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Diffstat (limited to 'wp-includes/formatting.php')
| -rw-r--r-- | wp-includes/formatting.php | 6272 |
1 files changed, 6272 insertions, 0 deletions
diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php new file mode 100644 index 0000000..bc150c8 --- /dev/null +++ b/wp-includes/formatting.php @@ -0,0 +1,6272 @@ +<?php +/** + * Main WordPress Formatting API. + * + * Handles many functions for formatting output. + * + * @package WordPress + */ + +/** + * Replaces common plain text characters with formatted entities. + * + * Returns given text with transformations of quotes into smart quotes, apostrophes, + * dashes, ellipses, the trademark symbol, and the multiplication symbol. + * + * As an example, + * + * 'cause today's effort makes it worth tomorrow's "holiday" ... + * + * Becomes: + * + * ’cause today’s effort makes it worth tomorrow’s “holiday” … + * + * Code within certain HTML blocks are skipped. + * + * Do not use this function before the {@see 'init'} action hook; everything will break. + * + * @since 0.71 + * + * @global array $wp_cockneyreplace Array of formatted entities for certain common phrases. + * @global array $shortcode_tags + * + * @param string $text The text to be formatted. + * @param bool $reset Set to true for unit testing. Translated patterns will reset. + * @return string The string replaced with HTML entities. + */ +function wptexturize( $text, $reset = false ) { + global $wp_cockneyreplace, $shortcode_tags; + static $static_characters = null, + $static_replacements = null, + $dynamic_characters = null, + $dynamic_replacements = null, + $default_no_texturize_tags = null, + $default_no_texturize_shortcodes = null, + $run_texturize = true, + $apos = null, + $prime = null, + $double_prime = null, + $opening_quote = null, + $closing_quote = null, + $opening_single_quote = null, + $closing_single_quote = null, + $open_q_flag = '<!--oq-->', + $open_sq_flag = '<!--osq-->', + $apos_flag = '<!--apos-->'; + + // If there's nothing to do, just stop. + if ( empty( $text ) || false === $run_texturize ) { + return $text; + } + + // Set up static variables. Run once only. + if ( $reset || ! isset( $static_characters ) ) { + /** + * Filters whether to skip running wptexturize(). + * + * Returning false from the filter will effectively short-circuit wptexturize() + * and return the original text passed to the function instead. + * + * The filter runs only once, the first time wptexturize() is called. + * + * @since 4.0.0 + * + * @see wptexturize() + * + * @param bool $run_texturize Whether to short-circuit wptexturize(). + */ + $run_texturize = apply_filters( 'run_wptexturize', $run_texturize ); + if ( false === $run_texturize ) { + return $text; + } + + /* translators: Opening curly double quote. */ + $opening_quote = _x( '“', 'opening curly double quote' ); + /* translators: Closing curly double quote. */ + $closing_quote = _x( '”', 'closing curly double quote' ); + + /* translators: Apostrophe, for example in 'cause or can't. */ + $apos = _x( '’', 'apostrophe' ); + + /* translators: Prime, for example in 9' (nine feet). */ + $prime = _x( '′', 'prime' ); + /* translators: Double prime, for example in 9" (nine inches). */ + $double_prime = _x( '″', 'double prime' ); + + /* translators: Opening curly single quote. */ + $opening_single_quote = _x( '‘', 'opening curly single quote' ); + /* translators: Closing curly single quote. */ + $closing_single_quote = _x( '’', 'closing curly single quote' ); + + /* translators: En dash. */ + $en_dash = _x( '–', 'en dash' ); + /* translators: Em dash. */ + $em_dash = _x( '—', 'em dash' ); + + $default_no_texturize_tags = array( 'pre', 'code', 'kbd', 'style', 'script', 'tt' ); + $default_no_texturize_shortcodes = array( 'code' ); + + // If a plugin has provided an autocorrect array, use it. + if ( isset( $wp_cockneyreplace ) ) { + $cockney = array_keys( $wp_cockneyreplace ); + $cockneyreplace = array_values( $wp_cockneyreplace ); + } else { + /* + * translators: This is a comma-separated list of words that defy the syntax of quotations in normal use, + * for example... 'We do not have enough words yet'... is a typical quoted phrase. But when we write + * lines of code 'til we have enough of 'em, then we need to insert apostrophes instead of quotes. + */ + $cockney = explode( + ',', + _x( + "'tain't,'twere,'twas,'tis,'twill,'til,'bout,'nuff,'round,'cause,'em", + 'Comma-separated list of words to texturize in your language' + ) + ); + + $cockneyreplace = explode( + ',', + _x( + '’tain’t,’twere,’twas,’tis,’twill,’til,’bout,’nuff,’round,’cause,’em', + 'Comma-separated list of replacement words in your language' + ) + ); + } + + $static_characters = array_merge( array( '...', '``', '\'\'', ' (tm)' ), $cockney ); + $static_replacements = array_merge( array( '…', $opening_quote, $closing_quote, ' ™' ), $cockneyreplace ); + + /* + * Pattern-based replacements of characters. + * Sort the remaining patterns into several arrays for performance tuning. + */ + $dynamic_characters = array( + 'apos' => array(), + 'quote' => array(), + 'dash' => array(), + ); + $dynamic_replacements = array( + 'apos' => array(), + 'quote' => array(), + 'dash' => array(), + ); + $dynamic = array(); + $spaces = wp_spaces_regexp(); + + // '99' and '99" are ambiguous among other patterns; assume it's an abbreviated year at the end of a quotation. + if ( "'" !== $apos || "'" !== $closing_single_quote ) { + $dynamic[ '/\'(\d\d)\'(?=\Z|[.,:;!?)}\-\]]|>|' . $spaces . ')/' ] = $apos_flag . '$1' . $closing_single_quote; + } + if ( "'" !== $apos || '"' !== $closing_quote ) { + $dynamic[ '/\'(\d\d)"(?=\Z|[.,:;!?)}\-\]]|>|' . $spaces . ')/' ] = $apos_flag . '$1' . $closing_quote; + } + + // '99 '99s '99's (apostrophe) But never '9 or '99% or '999 or '99.0. + if ( "'" !== $apos ) { + $dynamic['/\'(?=\d\d(?:\Z|(?![%\d]|[.,]\d)))/'] = $apos_flag; + } + + // Quoted numbers like '0.42'. + if ( "'" !== $opening_single_quote && "'" !== $closing_single_quote ) { + $dynamic[ '/(?<=\A|' . $spaces . ')\'(\d[.,\d]*)\'/' ] = $open_sq_flag . '$1' . $closing_single_quote; + } + + // Single quote at start, or preceded by (, {, <, [, ", -, or spaces. + if ( "'" !== $opening_single_quote ) { + $dynamic[ '/(?<=\A|[([{"\-]|<|' . $spaces . ')\'/' ] = $open_sq_flag; + } + + // Apostrophe in a word. No spaces, double apostrophes, or other punctuation. + if ( "'" !== $apos ) { + $dynamic[ '/(?<!' . $spaces . ')\'(?!\Z|[.,:;!?"\'(){}[\]\-]|&[lg]t;|' . $spaces . ')/' ] = $apos_flag; + } + + $dynamic_characters['apos'] = array_keys( $dynamic ); + $dynamic_replacements['apos'] = array_values( $dynamic ); + $dynamic = array(); + + // Quoted numbers like "42". + if ( '"' !== $opening_quote && '"' !== $closing_quote ) { + $dynamic[ '/(?<=\A|' . $spaces . ')"(\d[.,\d]*)"/' ] = $open_q_flag . '$1' . $closing_quote; + } + + // Double quote at start, or preceded by (, {, <, [, -, or spaces, and not followed by spaces. + if ( '"' !== $opening_quote ) { + $dynamic[ '/(?<=\A|[([{\-]|<|' . $spaces . ')"(?!' . $spaces . ')/' ] = $open_q_flag; + } + + $dynamic_characters['quote'] = array_keys( $dynamic ); + $dynamic_replacements['quote'] = array_values( $dynamic ); + $dynamic = array(); + + // Dashes and spaces. + $dynamic['/---/'] = $em_dash; + $dynamic[ '/(?<=^|' . $spaces . ')--(?=$|' . $spaces . ')/' ] = $em_dash; + $dynamic['/(?<!xn)--/'] = $en_dash; + $dynamic[ '/(?<=^|' . $spaces . ')-(?=$|' . $spaces . ')/' ] = $en_dash; + + $dynamic_characters['dash'] = array_keys( $dynamic ); + $dynamic_replacements['dash'] = array_values( $dynamic ); + } + + // Must do this every time in case plugins use these filters in a context sensitive manner. + /** + * Filters the list of HTML elements not to texturize. + * + * @since 2.8.0 + * + * @param string[] $default_no_texturize_tags An array of HTML element names. + */ + $no_texturize_tags = apply_filters( 'no_texturize_tags', $default_no_texturize_tags ); + /** + * Filters the list of shortcodes not to texturize. + * + * @since 2.8.0 + * + * @param string[] $default_no_texturize_shortcodes An array of shortcode names. + */ + $no_texturize_shortcodes = apply_filters( 'no_texturize_shortcodes', $default_no_texturize_shortcodes ); + + $no_texturize_tags_stack = array(); + $no_texturize_shortcodes_stack = array(); + + // Look for shortcodes and HTML elements. + + preg_match_all( '@\[/?([^<>&/\[\]\x00-\x20=]++)@', $text, $matches ); + $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] ); + $found_shortcodes = ! empty( $tagnames ); + $shortcode_regex = $found_shortcodes ? _get_wptexturize_shortcode_regex( $tagnames ) : ''; + $regex = _get_wptexturize_split_regex( $shortcode_regex ); + + $textarr = preg_split( $regex, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY ); + + foreach ( $textarr as &$curl ) { + // Only call _wptexturize_pushpop_element if $curl is a delimiter. + $first = $curl[0]; + if ( '<' === $first ) { + if ( str_starts_with( $curl, '<!--' ) ) { + // This is an HTML comment delimiter. + continue; + } else { + // This is an HTML element delimiter. + + // Replace each & with & unless it already looks like an entity. + $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl ); + + _wptexturize_pushpop_element( $curl, $no_texturize_tags_stack, $no_texturize_tags ); + } + } elseif ( '' === trim( $curl ) ) { + // This is a newline between delimiters. Performance improves when we check this. + continue; + + } elseif ( '[' === $first && $found_shortcodes && 1 === preg_match( '/^' . $shortcode_regex . '$/', $curl ) ) { + // This is a shortcode delimiter. + + if ( ! str_starts_with( $curl, '[[' ) && ! str_ends_with( $curl, ']]' ) ) { + // Looks like a normal shortcode. + _wptexturize_pushpop_element( $curl, $no_texturize_shortcodes_stack, $no_texturize_shortcodes ); + } else { + // Looks like an escaped shortcode. + continue; + } + } elseif ( empty( $no_texturize_shortcodes_stack ) && empty( $no_texturize_tags_stack ) ) { + // This is neither a delimiter, nor is this content inside of no_texturize pairs. Do texturize. + + $curl = str_replace( $static_characters, $static_replacements, $curl ); + + if ( str_contains( $curl, "'" ) ) { + $curl = preg_replace( $dynamic_characters['apos'], $dynamic_replacements['apos'], $curl ); + $curl = wptexturize_primes( $curl, "'", $prime, $open_sq_flag, $closing_single_quote ); + $curl = str_replace( $apos_flag, $apos, $curl ); + $curl = str_replace( $open_sq_flag, $opening_single_quote, $curl ); + } + if ( str_contains( $curl, '"' ) ) { + $curl = preg_replace( $dynamic_characters['quote'], $dynamic_replacements['quote'], $curl ); + $curl = wptexturize_primes( $curl, '"', $double_prime, $open_q_flag, $closing_quote ); + $curl = str_replace( $open_q_flag, $opening_quote, $curl ); + } + if ( str_contains( $curl, '-' ) ) { + $curl = preg_replace( $dynamic_characters['dash'], $dynamic_replacements['dash'], $curl ); + } + + // 9x9 (times), but never 0x9999. + if ( 1 === preg_match( '/(?<=\d)x\d/', $curl ) ) { + // Searching for a digit is 10 times more expensive than for the x, so we avoid doing this one! + $curl = preg_replace( '/\b(\d(?(?<=0)[\d\.,]+|[\d\.,]*))x(\d[\d\.,]*)\b/', '$1×$2', $curl ); + } + + // Replace each & with & unless it already looks like an entity. + $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl ); + } + } + + return implode( '', $textarr ); +} + +/** + * Implements a logic tree to determine whether or not "7'." represents seven feet, + * then converts the special char into either a prime char or a closing quote char. + * + * @since 4.3.0 + * + * @param string $haystack The plain text to be searched. + * @param string $needle The character to search for such as ' or ". + * @param string $prime The prime char to use for replacement. + * @param string $open_quote The opening quote char. Opening quote replacement must be + * accomplished already. + * @param string $close_quote The closing quote char to use for replacement. + * @return string The $haystack value after primes and quotes replacements. + */ +function wptexturize_primes( $haystack, $needle, $prime, $open_quote, $close_quote ) { + $spaces = wp_spaces_regexp(); + $flag = '<!--wp-prime-or-quote-->'; + $quote_pattern = "/$needle(?=\\Z|[.,:;!?)}\\-\\]]|>|" . $spaces . ')/'; + $prime_pattern = "/(?<=\\d)$needle/"; + $flag_after_digit = "/(?<=\\d)$flag/"; + $flag_no_digit = "/(?<!\\d)$flag/"; + + $sentences = explode( $open_quote, $haystack ); + + foreach ( $sentences as $key => &$sentence ) { + if ( ! str_contains( $sentence, $needle ) ) { + continue; + } elseif ( 0 !== $key && 0 === substr_count( $sentence, $close_quote ) ) { + $sentence = preg_replace( $quote_pattern, $flag, $sentence, -1, $count ); + if ( $count > 1 ) { + // This sentence appears to have multiple closing quotes. Attempt Vulcan logic. + $sentence = preg_replace( $flag_no_digit, $close_quote, $sentence, -1, $count2 ); + if ( 0 === $count2 ) { + // Try looking for a quote followed by a period. + $count2 = substr_count( $sentence, "$flag." ); + if ( $count2 > 0 ) { + // Assume the rightmost quote-period match is the end of quotation. + $pos = strrpos( $sentence, "$flag." ); + } else { + /* + * When all else fails, make the rightmost candidate a closing quote. + * This is most likely to be problematic in the context of bug #18549. + */ + $pos = strrpos( $sentence, $flag ); + } + $sentence = substr_replace( $sentence, $close_quote, $pos, strlen( $flag ) ); + } + // Use conventional replacement on any remaining primes and quotes. + $sentence = preg_replace( $prime_pattern, $prime, $sentence ); + $sentence = preg_replace( $flag_after_digit, $prime, $sentence ); + $sentence = str_replace( $flag, $close_quote, $sentence ); + } elseif ( 1 === $count ) { + // Found only one closing quote candidate, so give it priority over primes. + $sentence = str_replace( $flag, $close_quote, $sentence ); + $sentence = preg_replace( $prime_pattern, $prime, $sentence ); + } else { + // No closing quotes found. Just run primes pattern. + $sentence = preg_replace( $prime_pattern, $prime, $sentence ); + } + } else { + $sentence = preg_replace( $prime_pattern, $prime, $sentence ); + $sentence = preg_replace( $quote_pattern, $close_quote, $sentence ); + } + if ( '"' === $needle && str_contains( $sentence, '"' ) ) { + $sentence = str_replace( '"', $close_quote, $sentence ); + } + } + + return implode( $open_quote, $sentences ); +} + +/** + * Searches for disabled element tags. Pushes element to stack on tag open + * and pops on tag close. + * + * Assumes first char of `$text` is tag opening and last char is tag closing. + * Assumes second char of `$text` is optionally `/` to indicate closing as in `</html>`. + * + * @since 2.9.0 + * @access private + * + * @param string $text Text to check. Must be a tag like `<html>` or `[shortcode]`. + * @param string[] $stack Array of open tag elements. + * @param string[] $disabled_elements Array of tag names to match against. Spaces are not allowed in tag names. + */ +function _wptexturize_pushpop_element( $text, &$stack, $disabled_elements ) { + // Is it an opening tag or closing tag? + if ( isset( $text[1] ) && '/' !== $text[1] ) { + $opening_tag = true; + $name_offset = 1; + } elseif ( 0 === count( $stack ) ) { + // Stack is empty. Just stop. + return; + } else { + $opening_tag = false; + $name_offset = 2; + } + + // Parse out the tag name. + $space = strpos( $text, ' ' ); + if ( false === $space ) { + $space = -1; + } else { + $space -= $name_offset; + } + $tag = substr( $text, $name_offset, $space ); + + // Handle disabled tags. + if ( in_array( $tag, $disabled_elements, true ) ) { + if ( $opening_tag ) { + /* + * This disables texturize until we find a closing tag of our type + * (e.g. <pre>) even if there was invalid nesting before that. + * + * Example: in the case <pre>sadsadasd</code>"baba"</pre> + * "baba" won't be texturized. + */ + + array_push( $stack, $tag ); + } elseif ( end( $stack ) === $tag ) { + array_pop( $stack ); + } + } +} + +/** + * Replaces double line breaks with paragraph elements. + * + * A group of regex replaces used to identify text formatted with newlines and + * replace double line breaks with HTML paragraph tags. The remaining line breaks + * after conversion become `<br />` tags, unless `$br` is set to '0' or 'false'. + * + * @since 0.71 + * + * @param string $text The text which has to be formatted. + * @param bool $br Optional. If set, this will convert all remaining line breaks + * after paragraphing. Line breaks within `<script>`, `<style>`, + * and `<svg>` tags are not affected. Default true. + * @return string Text which has been converted into correct paragraph tags. + */ +function wpautop( $text, $br = true ) { + $pre_tags = array(); + + if ( trim( $text ) === '' ) { + return ''; + } + + // Just to make things a little easier, pad the end. + $text = $text . "\n"; + + /* + * Pre tags shouldn't be touched by autop. + * Replace pre tags with placeholders and bring them back after autop. + */ + if ( str_contains( $text, '<pre' ) ) { + $text_parts = explode( '</pre>', $text ); + $last_part = array_pop( $text_parts ); + $text = ''; + $i = 0; + + foreach ( $text_parts as $text_part ) { + $start = strpos( $text_part, '<pre' ); + + // Malformed HTML? + if ( false === $start ) { + $text .= $text_part; + continue; + } + + $name = "<pre wp-pre-tag-$i></pre>"; + $pre_tags[ $name ] = substr( $text_part, $start ) . '</pre>'; + + $text .= substr( $text_part, 0, $start ) . $name; + ++$i; + } + + $text .= $last_part; + } + // Change multiple <br>'s into two line breaks, which will turn into paragraphs. + $text = preg_replace( '|<br\s*/?>\s*<br\s*/?>|', "\n\n", $text ); + + $allblocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|style|p|h[1-6]|hr|fieldset|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary)'; + + // Add a double line break above block-level opening tags. + $text = preg_replace( '!(<' . $allblocks . '[\s/>])!', "\n\n$1", $text ); + + // Add a double line break below block-level closing tags. + $text = preg_replace( '!(</' . $allblocks . '>)!', "$1\n\n", $text ); + + // Add a double line break after hr tags, which are self closing. + $text = preg_replace( '!(<hr\s*?/?>)!', "$1\n\n", $text ); + + // Standardize newline characters to "\n". + $text = str_replace( array( "\r\n", "\r" ), "\n", $text ); + + // Find newlines in all elements and add placeholders. + $text = wp_replace_in_html_tags( $text, array( "\n" => ' <!-- wpnl --> ' ) ); + + // Collapse line breaks before and after <option> elements so they don't get autop'd. + if ( str_contains( $text, '<option' ) ) { + $text = preg_replace( '|\s*<option|', '<option', $text ); + $text = preg_replace( '|</option>\s*|', '</option>', $text ); + } + + /* + * Collapse line breaks inside <object> elements, before <param> and <embed> elements + * so they don't get autop'd. + */ + if ( str_contains( $text, '</object>' ) ) { + $text = preg_replace( '|(<object[^>]*>)\s*|', '$1', $text ); + $text = preg_replace( '|\s*</object>|', '</object>', $text ); + $text = preg_replace( '%\s*(</?(?:param|embed)[^>]*>)\s*%', '$1', $text ); + } + + /* + * Collapse line breaks inside <audio> and <video> elements, + * before and after <source> and <track> elements. + */ + if ( str_contains( $text, '<source' ) || str_contains( $text, '<track' ) ) { + $text = preg_replace( '%([<\[](?:audio|video)[^>\]]*[>\]])\s*%', '$1', $text ); + $text = preg_replace( '%\s*([<\[]/(?:audio|video)[>\]])%', '$1', $text ); + $text = preg_replace( '%\s*(<(?:source|track)[^>]*>)\s*%', '$1', $text ); + } + + // Collapse line breaks before and after <figcaption> elements. + if ( str_contains( $text, '<figcaption' ) ) { + $text = preg_replace( '|\s*(<figcaption[^>]*>)|', '$1', $text ); + $text = preg_replace( '|</figcaption>\s*|', '</figcaption>', $text ); + } + + // Remove more than two contiguous line breaks. + $text = preg_replace( "/\n\n+/", "\n\n", $text ); + + // Split up the contents into an array of strings, separated by double line breaks. + $paragraphs = preg_split( '/\n\s*\n/', $text, -1, PREG_SPLIT_NO_EMPTY ); + + // Reset $text prior to rebuilding. + $text = ''; + + // Rebuild the content as a string, wrapping every bit with a <p>. + foreach ( $paragraphs as $paragraph ) { + $text .= '<p>' . trim( $paragraph, "\n" ) . "</p>\n"; + } + + // Under certain strange conditions it could create a P of entirely whitespace. + $text = preg_replace( '|<p>\s*</p>|', '', $text ); + + // Add a closing <p> inside <div>, <address>, or <form> tag if missing. + $text = preg_replace( '!<p>([^<]+)</(div|address|form)>!', '<p>$1</p></$2>', $text ); + + // If an opening or closing block element tag is wrapped in a <p>, unwrap it. + $text = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', '$1', $text ); + + // In some cases <li> may get wrapped in <p>, fix them. + $text = preg_replace( '|<p>(<li.+?)</p>|', '$1', $text ); + + // If a <blockquote> is wrapped with a <p>, move it inside the <blockquote>. + $text = preg_replace( '|<p><blockquote([^>]*)>|i', '<blockquote$1><p>', $text ); + $text = str_replace( '</blockquote></p>', '</p></blockquote>', $text ); + + // If an opening or closing block element tag is preceded by an opening <p> tag, remove it. + $text = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)!', '$1', $text ); + + // If an opening or closing block element tag is followed by a closing <p> tag, remove it. + $text = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*</p>!', '$1', $text ); + + // Optionally insert line breaks. + if ( $br ) { + // Replace newlines that shouldn't be touched with a placeholder. + $text = preg_replace_callback( '/<(script|style|svg|math).*?<\/\\1>/s', '_autop_newline_preservation_helper', $text ); + + // Normalize <br> + $text = str_replace( array( '<br>', '<br/>' ), '<br />', $text ); + + // Replace any new line characters that aren't preceded by a <br /> with a <br />. + $text = preg_replace( '|(?<!<br />)\s*\n|', "<br />\n", $text ); + + // Replace newline placeholders with newlines. + $text = str_replace( '<WPPreserveNewline />', "\n", $text ); + } + + // If a <br /> tag is after an opening or closing block tag, remove it. + $text = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*<br />!', '$1', $text ); + + // If a <br /> tag is before a subset of opening or closing block tags, remove it. + $text = preg_replace( '!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $text ); + $text = preg_replace( "|\n</p>$|", '</p>', $text ); + + // Replace placeholder <pre> tags with their original content. + if ( ! empty( $pre_tags ) ) { + $text = str_replace( array_keys( $pre_tags ), array_values( $pre_tags ), $text ); + } + + // Restore newlines in all elements. + if ( str_contains( $text, '<!-- wpnl -->' ) ) { + $text = str_replace( array( ' <!-- wpnl --> ', '<!-- wpnl -->' ), "\n", $text ); + } + + return $text; +} + +/** + * Separates HTML elements and comments from the text. + * + * @since 4.2.4 + * + * @param string $input The text which has to be formatted. + * @return string[] Array of the formatted text. + */ +function wp_html_split( $input ) { + return preg_split( get_html_split_regex(), $input, -1, PREG_SPLIT_DELIM_CAPTURE ); +} + +/** + * Retrieves the regular expression for an HTML element. + * + * @since 4.4.0 + * + * @return string The regular expression + */ +function get_html_split_regex() { + static $regex; + + if ( ! isset( $regex ) ) { + // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation + $comments = + '!' // Start of comment, after the <. + . '(?:' // Unroll the loop: Consume everything until --> is found. + . '-(?!->)' // Dash not followed by end of comment. + . '[^\-]*+' // Consume non-dashes. + . ')*+' // Loop possessively. + . '(?:-->)?'; // End of comment. If not found, match all input. + + $cdata = + '!\[CDATA\[' // Start of comment, after the <. + . '[^\]]*+' // Consume non-]. + . '(?:' // Unroll the loop: Consume everything until ]]> is found. + . '](?!]>)' // One ] not followed by end of comment. + . '[^\]]*+' // Consume non-]. + . ')*+' // Loop possessively. + . '(?:]]>)?'; // End of comment. If not found, match all input. + + $escaped = + '(?=' // Is the element escaped? + . '!--' + . '|' + . '!\[CDATA\[' + . ')' + . '(?(?=!-)' // If yes, which type? + . $comments + . '|' + . $cdata + . ')'; + + $regex = + '/(' // Capture the entire match. + . '<' // Find start of element. + . '(?' // Conditional expression follows. + . $escaped // Find end of escaped element. + . '|' // ...else... + . '[^>]*>?' // Find end of normal element. + . ')' + . ')/'; + // phpcs:enable + } + + return $regex; +} + +/** + * Retrieves the combined regular expression for HTML and shortcodes. + * + * @access private + * @ignore + * @internal This function will be removed in 4.5.0 per Shortcode API Roadmap. + * @since 4.4.0 + * + * @param string $shortcode_regex Optional. The result from _get_wptexturize_shortcode_regex(). + * @return string The regular expression + */ +function _get_wptexturize_split_regex( $shortcode_regex = '' ) { + static $html_regex; + + if ( ! isset( $html_regex ) ) { + // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation + $comment_regex = + '!' // Start of comment, after the <. + . '(?:' // Unroll the loop: Consume everything until --> is found. + . '-(?!->)' // Dash not followed by end of comment. + . '[^\-]*+' // Consume non-dashes. + . ')*+' // Loop possessively. + . '(?:-->)?'; // End of comment. If not found, match all input. + + $html_regex = // Needs replaced with wp_html_split() per Shortcode API Roadmap. + '<' // Find start of element. + . '(?(?=!--)' // Is this a comment? + . $comment_regex // Find end of comment. + . '|' + . '[^>]*>?' // Find end of element. If not found, match all input. + . ')'; + // phpcs:enable + } + + if ( empty( $shortcode_regex ) ) { + $regex = '/(' . $html_regex . ')/'; + } else { + $regex = '/(' . $html_regex . '|' . $shortcode_regex . ')/'; + } + + return $regex; +} + +/** + * Retrieves the regular expression for shortcodes. + * + * @access private + * @ignore + * @since 4.4.0 + * + * @param string[] $tagnames Array of shortcodes to find. + * @return string The regular expression + */ +function _get_wptexturize_shortcode_regex( $tagnames ) { + $tagregexp = implode( '|', array_map( 'preg_quote', $tagnames ) ); + $tagregexp = "(?:$tagregexp)(?=[\\s\\]\\/])"; // Excerpt of get_shortcode_regex(). + // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation + $regex = + '\[' // Find start of shortcode. + . '[\/\[]?' // Shortcodes may begin with [/ or [[. + . $tagregexp // Only match registered shortcodes, because performance. + . '(?:' + . '[^\[\]<>]+' // Shortcodes do not contain other shortcodes. Quantifier critical. + . '|' + . '<[^\[\]>]*>' // HTML elements permitted. Prevents matching ] before >. + . ')*+' // Possessive critical. + . '\]' // Find end of shortcode. + . '\]?'; // Shortcodes may end with ]]. + // phpcs:enable + + return $regex; +} + +/** + * Replaces characters or phrases within HTML elements only. + * + * @since 4.2.3 + * + * @param string $haystack The text which has to be formatted. + * @param array $replace_pairs In the form array('from' => 'to', ...). + * @return string The formatted text. + */ +function wp_replace_in_html_tags( $haystack, $replace_pairs ) { + // Find all elements. + $textarr = wp_html_split( $haystack ); + $changed = false; + + // Optimize when searching for one item. + if ( 1 === count( $replace_pairs ) ) { + // Extract $needle and $replace. + foreach ( $replace_pairs as $needle => $replace ) { + } + + // Loop through delimiters (elements) only. + for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) { + if ( str_contains( $textarr[ $i ], $needle ) ) { + $textarr[ $i ] = str_replace( $needle, $replace, $textarr[ $i ] ); + $changed = true; + } + } + } else { + // Extract all $needles. + $needles = array_keys( $replace_pairs ); + + // Loop through delimiters (elements) only. + for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) { + foreach ( $needles as $needle ) { + if ( str_contains( $textarr[ $i ], $needle ) ) { + $textarr[ $i ] = strtr( $textarr[ $i ], $replace_pairs ); + $changed = true; + // After one strtr() break out of the foreach loop and look at next element. + break; + } + } + } + } + + if ( $changed ) { + $haystack = implode( $textarr ); + } + + return $haystack; +} + +/** + * Newline preservation help function for wpautop(). + * + * @since 3.1.0 + * @access private + * + * @param array $matches preg_replace_callback matches array + * @return string + */ +function _autop_newline_preservation_helper( $matches ) { + return str_replace( "\n", '<WPPreserveNewline />', $matches[0] ); +} + +/** + * Don't auto-p wrap shortcodes that stand alone. + * + * Ensures that shortcodes are not wrapped in `<p>...</p>`. + * + * @since 2.9.0 + * + * @global array $shortcode_tags + * + * @param string $text The content. + * @return string The filtered content. + */ +function shortcode_unautop( $text ) { + global $shortcode_tags; + + if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) { + return $text; + } + + $tagregexp = implode( '|', array_map( 'preg_quote', array_keys( $shortcode_tags ) ) ); + $spaces = wp_spaces_regexp(); + + // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound,Universal.WhiteSpace.PrecisionAlignment.Found -- don't remove regex indentation + $pattern = + '/' + . '<p>' // Opening paragraph. + . '(?:' . $spaces . ')*+' // Optional leading whitespace. + . '(' // 1: The shortcode. + . '\\[' // Opening bracket. + . "($tagregexp)" // 2: Shortcode name. + . '(?![\\w-])' // Not followed by word character or hyphen. + // Unroll the loop: Inside the opening shortcode tag. + . '[^\\]\\/]*' // Not a closing bracket or forward slash. + . '(?:' + . '\\/(?!\\])' // A forward slash not followed by a closing bracket. + . '[^\\]\\/]*' // Not a closing bracket or forward slash. + . ')*?' + . '(?:' + . '\\/\\]' // Self closing tag and closing bracket. + . '|' + . '\\]' // Closing bracket. + . '(?:' // Unroll the loop: Optionally, anything between the opening and closing shortcode tags. + . '[^\\[]*+' // Not an opening bracket. + . '(?:' + . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag. + . '[^\\[]*+' // Not an opening bracket. + . ')*+' + . '\\[\\/\\2\\]' // Closing shortcode tag. + . ')?' + . ')' + . ')' + . '(?:' . $spaces . ')*+' // Optional trailing whitespace. + . '<\\/p>' // Closing paragraph. + . '/'; + // phpcs:enable + + return preg_replace( $pattern, '$1', $text ); +} + +/** + * Checks to see if a string is utf8 encoded. + * + * NOTE: This function checks for 5-Byte sequences, UTF8 + * has Bytes Sequences with a maximum length of 4. + * + * @author bmorel at ssi dot fr (modified) + * @since 1.2.1 + * + * @param string $str The string to be checked + * @return bool True if $str fits a UTF-8 model, false otherwise. + */ +function seems_utf8( $str ) { + mbstring_binary_safe_encoding(); + $length = strlen( $str ); + reset_mbstring_encoding(); + + for ( $i = 0; $i < $length; $i++ ) { + $c = ord( $str[ $i ] ); + + if ( $c < 0x80 ) { + $n = 0; // 0bbbbbbb + } elseif ( ( $c & 0xE0 ) === 0xC0 ) { + $n = 1; // 110bbbbb + } elseif ( ( $c & 0xF0 ) === 0xE0 ) { + $n = 2; // 1110bbbb + } elseif ( ( $c & 0xF8 ) === 0xF0 ) { + $n = 3; // 11110bbb + } elseif ( ( $c & 0xFC ) === 0xF8 ) { + $n = 4; // 111110bb + } elseif ( ( $c & 0xFE ) === 0xFC ) { + $n = 5; // 1111110b + } else { + return false; // Does not match any model. + } + + for ( $j = 0; $j < $n; $j++ ) { // n bytes matching 10bbbbbb follow ? + if ( ( ++$i === $length ) || ( ( ord( $str[ $i ] ) & 0xC0 ) !== 0x80 ) ) { + return false; + } + } + } + + return true; +} + +/** + * Converts a number of special characters into their HTML entities. + * + * Specifically deals with: `&`, `<`, `>`, `"`, and `'`. + * + * `$quote_style` can be set to ENT_COMPAT to encode `"` to + * `"`, or ENT_QUOTES to do both. Default is ENT_NOQUOTES where no quotes are encoded. + * + * @since 1.2.2 + * @since 5.5.0 `$quote_style` also accepts `ENT_XML1`. + * @access private + * + * @param string $text The text which is to be encoded. + * @param int|string $quote_style Optional. Converts double quotes if set to ENT_COMPAT, + * both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES. + * Converts single and double quotes, as well as converting HTML + * named entities (that are not also XML named entities) to their + * code points if set to ENT_XML1. Also compatible with old values; + * converting single quotes if set to 'single', + * double if set to 'double' or both if otherwise set. + * Default is ENT_NOQUOTES. + * @param false|string $charset Optional. The character encoding of the string. Default false. + * @param bool $double_encode Optional. Whether to encode existing HTML entities. Default false. + * @return string The encoded text with HTML entities. + */ +function _wp_specialchars( $text, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) { + $text = (string) $text; + + if ( 0 === strlen( $text ) ) { + return ''; + } + + // Don't bother if there are no specialchars - saves some processing. + if ( ! preg_match( '/[&<>"\']/', $text ) ) { + return $text; + } + + // Account for the previous behavior of the function when the $quote_style is not an accepted value. + if ( empty( $quote_style ) ) { + $quote_style = ENT_NOQUOTES; + } elseif ( ENT_XML1 === $quote_style ) { + $quote_style = ENT_QUOTES | ENT_XML1; + } elseif ( ! in_array( $quote_style, array( ENT_NOQUOTES, ENT_COMPAT, ENT_QUOTES, 'single', 'double' ), true ) ) { + $quote_style = ENT_QUOTES; + } + + // Store the site charset as a static to avoid multiple calls to wp_load_alloptions(). + if ( ! $charset ) { + static $_charset = null; + if ( ! isset( $_charset ) ) { + $alloptions = wp_load_alloptions(); + $_charset = isset( $alloptions['blog_charset'] ) ? $alloptions['blog_charset'] : ''; + } + $charset = $_charset; + } + + if ( in_array( $charset, array( 'utf8', 'utf-8', 'UTF8' ), true ) ) { + $charset = 'UTF-8'; + } + + $_quote_style = $quote_style; + + if ( 'double' === $quote_style ) { + $quote_style = ENT_COMPAT; + $_quote_style = ENT_COMPAT; + } elseif ( 'single' === $quote_style ) { + $quote_style = ENT_NOQUOTES; + } + + if ( ! $double_encode ) { + /* + * Guarantee every &entity; is valid, convert &garbage; into &garbage; + * This is required for PHP < 5.4.0 because ENT_HTML401 flag is unavailable. + */ + $text = wp_kses_normalize_entities( $text, ( $quote_style & ENT_XML1 ) ? 'xml' : 'html' ); + } + + $text = htmlspecialchars( $text, $quote_style, $charset, $double_encode ); + + // Back-compat. + if ( 'single' === $_quote_style ) { + $text = str_replace( "'", ''', $text ); + } + + return $text; +} + +/** + * Converts a number of HTML entities into their special characters. + * + * Specifically deals with: `&`, `<`, `>`, `"`, and `'`. + * + * `$quote_style` can be set to ENT_COMPAT to decode `"` entities, + * or ENT_QUOTES to do both `"` and `'`. Default is ENT_NOQUOTES where no quotes are decoded. + * + * @since 2.8.0 + * + * @param string $text The text which is to be decoded. + * @param string|int $quote_style Optional. Converts double quotes if set to ENT_COMPAT, + * both single and double if set to ENT_QUOTES or + * none if set to ENT_NOQUOTES. + * Also compatible with old _wp_specialchars() values; + * converting single quotes if set to 'single', + * double if set to 'double' or both if otherwise set. + * Default is ENT_NOQUOTES. + * @return string The decoded text without HTML entities. + */ +function wp_specialchars_decode( $text, $quote_style = ENT_NOQUOTES ) { + $text = (string) $text; + + if ( 0 === strlen( $text ) ) { + return ''; + } + + // Don't bother if there are no entities - saves a lot of processing. + if ( ! str_contains( $text, '&' ) ) { + return $text; + } + + // Match the previous behavior of _wp_specialchars() when the $quote_style is not an accepted value. + if ( empty( $quote_style ) ) { + $quote_style = ENT_NOQUOTES; + } elseif ( ! in_array( $quote_style, array( 0, 2, 3, 'single', 'double' ), true ) ) { + $quote_style = ENT_QUOTES; + } + + // More complete than get_html_translation_table( HTML_SPECIALCHARS ). + $single = array( + ''' => '\'', + ''' => '\'', + ); + $single_preg = array( + '/�*39;/' => ''', + '/�*27;/i' => ''', + ); + $double = array( + '"' => '"', + '"' => '"', + '"' => '"', + ); + $double_preg = array( + '/�*34;/' => '"', + '/�*22;/i' => '"', + ); + $others = array( + '<' => '<', + '<' => '<', + '>' => '>', + '>' => '>', + '&' => '&', + '&' => '&', + '&' => '&', + ); + $others_preg = array( + '/�*60;/' => '<', + '/�*62;/' => '>', + '/�*38;/' => '&', + '/�*26;/i' => '&', + ); + + if ( ENT_QUOTES === $quote_style ) { + $translation = array_merge( $single, $double, $others ); + $translation_preg = array_merge( $single_preg, $double_preg, $others_preg ); + } elseif ( ENT_COMPAT === $quote_style || 'double' === $quote_style ) { + $translation = array_merge( $double, $others ); + $translation_preg = array_merge( $double_preg, $others_preg ); + } elseif ( 'single' === $quote_style ) { + $translation = array_merge( $single, $others ); + $translation_preg = array_merge( $single_preg, $others_preg ); + } elseif ( ENT_NOQUOTES === $quote_style ) { + $translation = $others; + $translation_preg = $others_preg; + } + + // Remove zero padding on numeric entities. + $text = preg_replace( array_keys( $translation_preg ), array_values( $translation_preg ), $text ); + + // Replace characters according to translation table. + return strtr( $text, $translation ); +} + +/** + * Checks for invalid UTF8 in a string. + * + * @since 2.8.0 + * + * @param string $text The text which is to be checked. + * @param bool $strip Optional. Whether to attempt to strip out invalid UTF8. Default false. + * @return string The checked text. + */ +function wp_check_invalid_utf8( $text, $strip = false ) { + $text = (string) $text; + + if ( 0 === strlen( $text ) ) { + return ''; + } + + // Store the site charset as a static to avoid multiple calls to get_option(). + static $is_utf8 = null; + if ( ! isset( $is_utf8 ) ) { + $is_utf8 = in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ), true ); + } + if ( ! $is_utf8 ) { + return $text; + } + + // Check for support for utf8 in the installed PCRE library once and store the result in a static. + static $utf8_pcre = null; + if ( ! isset( $utf8_pcre ) ) { + // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged + $utf8_pcre = @preg_match( '/^./u', 'a' ); + } + // We can't demand utf8 in the PCRE installation, so just return the string in those cases. + if ( ! $utf8_pcre ) { + return $text; + } + + // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged -- preg_match fails when it encounters invalid UTF8 in $text. + if ( 1 === @preg_match( '/^./us', $text ) ) { + return $text; + } + + // Attempt to strip the bad chars if requested (not recommended). + if ( $strip && function_exists( 'iconv' ) ) { + return iconv( 'utf-8', 'utf-8', $text ); + } + + return ''; +} + +/** + * Encodes the Unicode values to be used in the URI. + * + * @since 1.5.0 + * @since 5.8.3 Added the `encode_ascii_characters` parameter. + * + * @param string $utf8_string String to encode. + * @param int $length Max length of the string + * @param bool $encode_ascii_characters Whether to encode ascii characters such as < " ' + * @return string String with Unicode encoded for URI. + */ +function utf8_uri_encode( $utf8_string, $length = 0, $encode_ascii_characters = false ) { + $unicode = ''; + $values = array(); + $num_octets = 1; + $unicode_length = 0; + + mbstring_binary_safe_encoding(); + $string_length = strlen( $utf8_string ); + reset_mbstring_encoding(); + + for ( $i = 0; $i < $string_length; $i++ ) { + + $value = ord( $utf8_string[ $i ] ); + + if ( $value < 128 ) { + $char = chr( $value ); + $encoded_char = $encode_ascii_characters ? rawurlencode( $char ) : $char; + $encoded_char_length = strlen( $encoded_char ); + if ( $length && ( $unicode_length + $encoded_char_length ) > $length ) { + break; + } + $unicode .= $encoded_char; + $unicode_length += $encoded_char_length; + } else { + if ( count( $values ) === 0 ) { + if ( $value < 224 ) { + $num_octets = 2; + } elseif ( $value < 240 ) { + $num_octets = 3; + } else { + $num_octets = 4; + } + } + + $values[] = $value; + + if ( $length && ( $unicode_length + ( $num_octets * 3 ) ) > $length ) { + break; + } + if ( count( $values ) === $num_octets ) { + for ( $j = 0; $j < $num_octets; $j++ ) { + $unicode .= '%' . dechex( $values[ $j ] ); + } + + $unicode_length += $num_octets * 3; + + $values = array(); + $num_octets = 1; + } + } + } + + return $unicode; +} + +/** + * Converts all accent characters to ASCII characters. + * + * If there are no accent characters, then the string given is just returned. + * + * **Accent characters converted:** + * + * Currency signs: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | ------------------- | + * | U+00A3 | £ | (empty) | British Pound sign | + * | U+20AC | € | E | Euro sign | + * + * Decompositions for Latin-1 Supplement: + * + * | Code | Glyph | Replacement | Description | + * | ------- | ----- | ----------- | -------------------------------------- | + * | U+00AA | ª | a | Feminine ordinal indicator | + * | U+00BA | º | o | Masculine ordinal indicator | + * | U+00C0 | À | A | Latin capital letter A with grave | + * | U+00C1 | Á | A | Latin capital letter A with acute | + * | U+00C2 |  | A | Latin capital letter A with circumflex | + * | U+00C3 | à | A | Latin capital letter A with tilde | + * | U+00C4 | Ä | A | Latin capital letter A with diaeresis | + * | U+00C5 | Å | A | Latin capital letter A with ring above | + * | U+00C6 | Æ | AE | Latin capital letter AE | + * | U+00C7 | Ç | C | Latin capital letter C with cedilla | + * | U+00C8 | È | E | Latin capital letter E with grave | + * | U+00C9 | É | E | Latin capital letter E with acute | + * | U+00CA | Ê | E | Latin capital letter E with circumflex | + * | U+00CB | Ë | E | Latin capital letter E with diaeresis | + * | U+00CC | Ì | I | Latin capital letter I with grave | + * | U+00CD | Í | I | Latin capital letter I with acute | + * | U+00CE | Î | I | Latin capital letter I with circumflex | + * | U+00CF | Ï | I | Latin capital letter I with diaeresis | + * | U+00D0 | Ð | D | Latin capital letter Eth | + * | U+00D1 | Ñ | N | Latin capital letter N with tilde | + * | U+00D2 | Ò | O | Latin capital letter O with grave | + * | U+00D3 | Ó | O | Latin capital letter O with acute | + * | U+00D4 | Ô | O | Latin capital letter O with circumflex | + * | U+00D5 | Õ | O | Latin capital letter O with tilde | + * | U+00D6 | Ö | O | Latin capital letter O with diaeresis | + * | U+00D8 | Ø | O | Latin capital letter O with stroke | + * | U+00D9 | Ù | U | Latin capital letter U with grave | + * | U+00DA | Ú | U | Latin capital letter U with acute | + * | U+00DB | Û | U | Latin capital letter U with circumflex | + * | U+00DC | Ü | U | Latin capital letter U with diaeresis | + * | U+00DD | Ý | Y | Latin capital letter Y with acute | + * | U+00DE | Þ | TH | Latin capital letter Thorn | + * | U+00DF | ß | s | Latin small letter sharp s | + * | U+00E0 | à | a | Latin small letter a with grave | + * | U+00E1 | á | a | Latin small letter a with acute | + * | U+00E2 | â | a | Latin small letter a with circumflex | + * | U+00E3 | ã | a | Latin small letter a with tilde | + * | U+00E4 | ä | a | Latin small letter a with diaeresis | + * | U+00E5 | å | a | Latin small letter a with ring above | + * | U+00E6 | æ | ae | Latin small letter ae | + * | U+00E7 | ç | c | Latin small letter c with cedilla | + * | U+00E8 | è | e | Latin small letter e with grave | + * | U+00E9 | é | e | Latin small letter e with acute | + * | U+00EA | ê | e | Latin small letter e with circumflex | + * | U+00EB | ë | e | Latin small letter e with diaeresis | + * | U+00EC | ì | i | Latin small letter i with grave | + * | U+00ED | í | i | Latin small letter i with acute | + * | U+00EE | î | i | Latin small letter i with circumflex | + * | U+00EF | ï | i | Latin small letter i with diaeresis | + * | U+00F0 | ð | d | Latin small letter Eth | + * | U+00F1 | ñ | n | Latin small letter n with tilde | + * | U+00F2 | ò | o | Latin small letter o with grave | + * | U+00F3 | ó | o | Latin small letter o with acute | + * | U+00F4 | ô | o | Latin small letter o with circumflex | + * | U+00F5 | õ | o | Latin small letter o with tilde | + * | U+00F6 | ö | o | Latin small letter o with diaeresis | + * | U+00F8 | ø | o | Latin small letter o with stroke | + * | U+00F9 | ù | u | Latin small letter u with grave | + * | U+00FA | ú | u | Latin small letter u with acute | + * | U+00FB | û | u | Latin small letter u with circumflex | + * | U+00FC | ü | u | Latin small letter u with diaeresis | + * | U+00FD | ý | y | Latin small letter y with acute | + * | U+00FE | þ | th | Latin small letter Thorn | + * | U+00FF | ÿ | y | Latin small letter y with diaeresis | + * + * Decompositions for Latin Extended-A: + * + * | Code | Glyph | Replacement | Description | + * | ------- | ----- | ----------- | ------------------------------------------------- | + * | U+0100 | Ā | A | Latin capital letter A with macron | + * | U+0101 | ā | a | Latin small letter a with macron | + * | U+0102 | Ă | A | Latin capital letter A with breve | + * | U+0103 | ă | a | Latin small letter a with breve | + * | U+0104 | Ą | A | Latin capital letter A with ogonek | + * | U+0105 | ą | a | Latin small letter a with ogonek | + * | U+01006 | Ć | C | Latin capital letter C with acute | + * | U+0107 | ć | c | Latin small letter c with acute | + * | U+0108 | Ĉ | C | Latin capital letter C with circumflex | + * | U+0109 | ĉ | c | Latin small letter c with circumflex | + * | U+010A | Ċ | C | Latin capital letter C with dot above | + * | U+010B | ċ | c | Latin small letter c with dot above | + * | U+010C | Č | C | Latin capital letter C with caron | + * | U+010D | č | c | Latin small letter c with caron | + * | U+010E | Ď | D | Latin capital letter D with caron | + * | U+010F | ď | d | Latin small letter d with caron | + * | U+0110 | Đ | D | Latin capital letter D with stroke | + * | U+0111 | đ | d | Latin small letter d with stroke | + * | U+0112 | Ē | E | Latin capital letter E with macron | + * | U+0113 | ē | e | Latin small letter e with macron | + * | U+0114 | Ĕ | E | Latin capital letter E with breve | + * | U+0115 | ĕ | e | Latin small letter e with breve | + * | U+0116 | Ė | E | Latin capital letter E with dot above | + * | U+0117 | ė | e | Latin small letter e with dot above | + * | U+0118 | Ę | E | Latin capital letter E with ogonek | + * | U+0119 | ę | e | Latin small letter e with ogonek | + * | U+011A | Ě | E | Latin capital letter E with caron | + * | U+011B | ě | e | Latin small letter e with caron | + * | U+011C | Ĝ | G | Latin capital letter G with circumflex | + * | U+011D | ĝ | g | Latin small letter g with circumflex | + * | U+011E | Ğ | G | Latin capital letter G with breve | + * | U+011F | ğ | g | Latin small letter g with breve | + * | U+0120 | Ġ | G | Latin capital letter G with dot above | + * | U+0121 | ġ | g | Latin small letter g with dot above | + * | U+0122 | Ģ | G | Latin capital letter G with cedilla | + * | U+0123 | ģ | g | Latin small letter g with cedilla | + * | U+0124 | Ĥ | H | Latin capital letter H with circumflex | + * | U+0125 | ĥ | h | Latin small letter h with circumflex | + * | U+0126 | Ħ | H | Latin capital letter H with stroke | + * | U+0127 | ħ | h | Latin small letter h with stroke | + * | U+0128 | Ĩ | I | Latin capital letter I with tilde | + * | U+0129 | ĩ | i | Latin small letter i with tilde | + * | U+012A | Ī | I | Latin capital letter I with macron | + * | U+012B | ī | i | Latin small letter i with macron | + * | U+012C | Ĭ | I | Latin capital letter I with breve | + * | U+012D | ĭ | i | Latin small letter i with breve | + * | U+012E | Į | I | Latin capital letter I with ogonek | + * | U+012F | į | i | Latin small letter i with ogonek | + * | U+0130 | İ | I | Latin capital letter I with dot above | + * | U+0131 | ı | i | Latin small letter dotless i | + * | U+0132 | IJ | IJ | Latin capital ligature IJ | + * | U+0133 | ij | ij | Latin small ligature ij | + * | U+0134 | Ĵ | J | Latin capital letter J with circumflex | + * | U+0135 | ĵ | j | Latin small letter j with circumflex | + * | U+0136 | Ķ | K | Latin capital letter K with cedilla | + * | U+0137 | ķ | k | Latin small letter k with cedilla | + * | U+0138 | ĸ | k | Latin small letter Kra | + * | U+0139 | Ĺ | L | Latin capital letter L with acute | + * | U+013A | ĺ | l | Latin small letter l with acute | + * | U+013B | Ļ | L | Latin capital letter L with cedilla | + * | U+013C | ļ | l | Latin small letter l with cedilla | + * | U+013D | Ľ | L | Latin capital letter L with caron | + * | U+013E | ľ | l | Latin small letter l with caron | + * | U+013F | Ŀ | L | Latin capital letter L with middle dot | + * | U+0140 | ŀ | l | Latin small letter l with middle dot | + * | U+0141 | Ł | L | Latin capital letter L with stroke | + * | U+0142 | ł | l | Latin small letter l with stroke | + * | U+0143 | Ń | N | Latin capital letter N with acute | + * | U+0144 | ń | n | Latin small letter N with acute | + * | U+0145 | Ņ | N | Latin capital letter N with cedilla | + * | U+0146 | ņ | n | Latin small letter n with cedilla | + * | U+0147 | Ň | N | Latin capital letter N with caron | + * | U+0148 | ň | n | Latin small letter n with caron | + * | U+0149 | ʼn | n | Latin small letter n preceded by apostrophe | + * | U+014A | Ŋ | N | Latin capital letter Eng | + * | U+014B | ŋ | n | Latin small letter Eng | + * | U+014C | Ō | O | Latin capital letter O with macron | + * | U+014D | ō | o | Latin small letter o with macron | + * | U+014E | Ŏ | O | Latin capital letter O with breve | + * | U+014F | ŏ | o | Latin small letter o with breve | + * | U+0150 | Ő | O | Latin capital letter O with double acute | + * | U+0151 | ő | o | Latin small letter o with double acute | + * | U+0152 | Œ | OE | Latin capital ligature OE | + * | U+0153 | œ | oe | Latin small ligature oe | + * | U+0154 | Ŕ | R | Latin capital letter R with acute | + * | U+0155 | ŕ | r | Latin small letter r with acute | + * | U+0156 | Ŗ | R | Latin capital letter R with cedilla | + * | U+0157 | ŗ | r | Latin small letter r with cedilla | + * | U+0158 | Ř | R | Latin capital letter R with caron | + * | U+0159 | ř | r | Latin small letter r with caron | + * | U+015A | Ś | S | Latin capital letter S with acute | + * | U+015B | ś | s | Latin small letter s with acute | + * | U+015C | Ŝ | S | Latin capital letter S with circumflex | + * | U+015D | ŝ | s | Latin small letter s with circumflex | + * | U+015E | Ş | S | Latin capital letter S with cedilla | + * | U+015F | ş | s | Latin small letter s with cedilla | + * | U+0160 | Š | S | Latin capital letter S with caron | + * | U+0161 | š | s | Latin small letter s with caron | + * | U+0162 | Ţ | T | Latin capital letter T with cedilla | + * | U+0163 | ţ | t | Latin small letter t with cedilla | + * | U+0164 | Ť | T | Latin capital letter T with caron | + * | U+0165 | ť | t | Latin small letter t with caron | + * | U+0166 | Ŧ | T | Latin capital letter T with stroke | + * | U+0167 | ŧ | t | Latin small letter t with stroke | + * | U+0168 | Ũ | U | Latin capital letter U with tilde | + * | U+0169 | ũ | u | Latin small letter u with tilde | + * | U+016A | Ū | U | Latin capital letter U with macron | + * | U+016B | ū | u | Latin small letter u with macron | + * | U+016C | Ŭ | U | Latin capital letter U with breve | + * | U+016D | ŭ | u | Latin small letter u with breve | + * | U+016E | Ů | U | Latin capital letter U with ring above | + * | U+016F | ů | u | Latin small letter u with ring above | + * | U+0170 | Ű | U | Latin capital letter U with double acute | + * | U+0171 | ű | u | Latin small letter u with double acute | + * | U+0172 | Ų | U | Latin capital letter U with ogonek | + * | U+0173 | ų | u | Latin small letter u with ogonek | + * | U+0174 | Ŵ | W | Latin capital letter W with circumflex | + * | U+0175 | ŵ | w | Latin small letter w with circumflex | + * | U+0176 | Ŷ | Y | Latin capital letter Y with circumflex | + * | U+0177 | ŷ | y | Latin small letter y with circumflex | + * | U+0178 | Ÿ | Y | Latin capital letter Y with diaeresis | + * | U+0179 | Ź | Z | Latin capital letter Z with acute | + * | U+017A | ź | z | Latin small letter z with acute | + * | U+017B | Ż | Z | Latin capital letter Z with dot above | + * | U+017C | ż | z | Latin small letter z with dot above | + * | U+017D | Ž | Z | Latin capital letter Z with caron | + * | U+017E | ž | z | Latin small letter z with caron | + * | U+017F | ſ | s | Latin small letter long s | + * | U+01A0 | Ơ | O | Latin capital letter O with horn | + * | U+01A1 | ơ | o | Latin small letter o with horn | + * | U+01AF | Ư | U | Latin capital letter U with horn | + * | U+01B0 | ư | u | Latin small letter u with horn | + * | U+01CD | Ǎ | A | Latin capital letter A with caron | + * | U+01CE | ǎ | a | Latin small letter a with caron | + * | U+01CF | Ǐ | I | Latin capital letter I with caron | + * | U+01D0 | ǐ | i | Latin small letter i with caron | + * | U+01D1 | Ǒ | O | Latin capital letter O with caron | + * | U+01D2 | ǒ | o | Latin small letter o with caron | + * | U+01D3 | Ǔ | U | Latin capital letter U with caron | + * | U+01D4 | ǔ | u | Latin small letter u with caron | + * | U+01D5 | Ǖ | U | Latin capital letter U with diaeresis and macron | + * | U+01D6 | ǖ | u | Latin small letter u with diaeresis and macron | + * | U+01D7 | Ǘ | U | Latin capital letter U with diaeresis and acute | + * | U+01D8 | ǘ | u | Latin small letter u with diaeresis and acute | + * | U+01D9 | Ǚ | U | Latin capital letter U with diaeresis and caron | + * | U+01DA | ǚ | u | Latin small letter u with diaeresis and caron | + * | U+01DB | Ǜ | U | Latin capital letter U with diaeresis and grave | + * | U+01DC | ǜ | u | Latin small letter u with diaeresis and grave | + * + * Decompositions for Latin Extended-B: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | ----------------------------------------- | + * | U+018F | Ə | E | Latin capital letter Ə | + * | U+0259 | ǝ | e | Latin small letter ǝ | + * | U+0218 | Ș | S | Latin capital letter S with comma below | + * | U+0219 | ș | s | Latin small letter s with comma below | + * | U+021A | Ț | T | Latin capital letter T with comma below | + * | U+021B | ț | t | Latin small letter t with comma below | + * + * Vowels with diacritic (Chinese, Hanyu Pinyin): + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | ----------------------------------------------------- | + * | U+0251 | ɑ | a | Latin small letter alpha | + * | U+1EA0 | Ạ | A | Latin capital letter A with dot below | + * | U+1EA1 | ạ | a | Latin small letter a with dot below | + * | U+1EA2 | Ả | A | Latin capital letter A with hook above | + * | U+1EA3 | ả | a | Latin small letter a with hook above | + * | U+1EA4 | Ấ | A | Latin capital letter A with circumflex and acute | + * | U+1EA5 | ấ | a | Latin small letter a with circumflex and acute | + * | U+1EA6 | Ầ | A | Latin capital letter A with circumflex and grave | + * | U+1EA7 | ầ | a | Latin small letter a with circumflex and grave | + * | U+1EA8 | Ẩ | A | Latin capital letter A with circumflex and hook above | + * | U+1EA9 | ẩ | a | Latin small letter a with circumflex and hook above | + * | U+1EAA | Ẫ | A | Latin capital letter A with circumflex and tilde | + * | U+1EAB | ẫ | a | Latin small letter a with circumflex and tilde | + * | U+1EA6 | Ậ | A | Latin capital letter A with circumflex and dot below | + * | U+1EAD | ậ | a | Latin small letter a with circumflex and dot below | + * | U+1EAE | Ắ | A | Latin capital letter A with breve and acute | + * | U+1EAF | ắ | a | Latin small letter a with breve and acute | + * | U+1EB0 | Ằ | A | Latin capital letter A with breve and grave | + * | U+1EB1 | ằ | a | Latin small letter a with breve and grave | + * | U+1EB2 | Ẳ | A | Latin capital letter A with breve and hook above | + * | U+1EB3 | ẳ | a | Latin small letter a with breve and hook above | + * | U+1EB4 | Ẵ | A | Latin capital letter A with breve and tilde | + * | U+1EB5 | ẵ | a | Latin small letter a with breve and tilde | + * | U+1EB6 | Ặ | A | Latin capital letter A with breve and dot below | + * | U+1EB7 | ặ | a | Latin small letter a with breve and dot below | + * | U+1EB8 | Ẹ | E | Latin capital letter E with dot below | + * | U+1EB9 | ẹ | e | Latin small letter e with dot below | + * | U+1EBA | Ẻ | E | Latin capital letter E with hook above | + * | U+1EBB | ẻ | e | Latin small letter e with hook above | + * | U+1EBC | Ẽ | E | Latin capital letter E with tilde | + * | U+1EBD | ẽ | e | Latin small letter e with tilde | + * | U+1EBE | Ế | E | Latin capital letter E with circumflex and acute | + * | U+1EBF | ế | e | Latin small letter e with circumflex and acute | + * | U+1EC0 | Ề | E | Latin capital letter E with circumflex and grave | + * | U+1EC1 | ề | e | Latin small letter e with circumflex and grave | + * | U+1EC2 | Ể | E | Latin capital letter E with circumflex and hook above | + * | U+1EC3 | ể | e | Latin small letter e with circumflex and hook above | + * | U+1EC4 | Ễ | E | Latin capital letter E with circumflex and tilde | + * | U+1EC5 | ễ | e | Latin small letter e with circumflex and tilde | + * | U+1EC6 | Ệ | E | Latin capital letter E with circumflex and dot below | + * | U+1EC7 | ệ | e | Latin small letter e with circumflex and dot below | + * | U+1EC8 | Ỉ | I | Latin capital letter I with hook above | + * | U+1EC9 | ỉ | i | Latin small letter i with hook above | + * | U+1ECA | Ị | I | Latin capital letter I with dot below | + * | U+1ECB | ị | i | Latin small letter i with dot below | + * | U+1ECC | Ọ | O | Latin capital letter O with dot below | + * | U+1ECD | ọ | o | Latin small letter o with dot below | + * | U+1ECE | Ỏ | O | Latin capital letter O with hook above | + * | U+1ECF | ỏ | o | Latin small letter o with hook above | + * | U+1ED0 | Ố | O | Latin capital letter O with circumflex and acute | + * | U+1ED1 | ố | o | Latin small letter o with circumflex and acute | + * | U+1ED2 | Ồ | O | Latin capital letter O with circumflex and grave | + * | U+1ED3 | ồ | o | Latin small letter o with circumflex and grave | + * | U+1ED4 | Ổ | O | Latin capital letter O with circumflex and hook above | + * | U+1ED5 | ổ | o | Latin small letter o with circumflex and hook above | + * | U+1ED6 | Ỗ | O | Latin capital letter O with circumflex and tilde | + * | U+1ED7 | ỗ | o | Latin small letter o with circumflex and tilde | + * | U+1ED8 | Ộ | O | Latin capital letter O with circumflex and dot below | + * | U+1ED9 | ộ | o | Latin small letter o with circumflex and dot below | + * | U+1EDA | Ớ | O | Latin capital letter O with horn and acute | + * | U+1EDB | ớ | o | Latin small letter o with horn and acute | + * | U+1EDC | Ờ | O | Latin capital letter O with horn and grave | + * | U+1EDD | ờ | o | Latin small letter o with horn and grave | + * | U+1EDE | Ở | O | Latin capital letter O with horn and hook above | + * | U+1EDF | ở | o | Latin small letter o with horn and hook above | + * | U+1EE0 | Ỡ | O | Latin capital letter O with horn and tilde | + * | U+1EE1 | ỡ | o | Latin small letter o with horn and tilde | + * | U+1EE2 | Ợ | O | Latin capital letter O with horn and dot below | + * | U+1EE3 | ợ | o | Latin small letter o with horn and dot below | + * | U+1EE4 | Ụ | U | Latin capital letter U with dot below | + * | U+1EE5 | ụ | u | Latin small letter u with dot below | + * | U+1EE6 | Ủ | U | Latin capital letter U with hook above | + * | U+1EE7 | ủ | u | Latin small letter u with hook above | + * | U+1EE8 | Ứ | U | Latin capital letter U with horn and acute | + * | U+1EE9 | ứ | u | Latin small letter u with horn and acute | + * | U+1EEA | Ừ | U | Latin capital letter U with horn and grave | + * | U+1EEB | ừ | u | Latin small letter u with horn and grave | + * | U+1EEC | Ử | U | Latin capital letter U with horn and hook above | + * | U+1EED | ử | u | Latin small letter u with horn and hook above | + * | U+1EEE | Ữ | U | Latin capital letter U with horn and tilde | + * | U+1EEF | ữ | u | Latin small letter u with horn and tilde | + * | U+1EF0 | Ự | U | Latin capital letter U with horn and dot below | + * | U+1EF1 | ự | u | Latin small letter u with horn and dot below | + * | U+1EF2 | Ỳ | Y | Latin capital letter Y with grave | + * | U+1EF3 | ỳ | y | Latin small letter y with grave | + * | U+1EF4 | Ỵ | Y | Latin capital letter Y with dot below | + * | U+1EF5 | ỵ | y | Latin small letter y with dot below | + * | U+1EF6 | Ỷ | Y | Latin capital letter Y with hook above | + * | U+1EF7 | ỷ | y | Latin small letter y with hook above | + * | U+1EF8 | Ỹ | Y | Latin capital letter Y with tilde | + * | U+1EF9 | ỹ | y | Latin small letter y with tilde | + * + * German (`de_DE`), German formal (`de_DE_formal`), German (Switzerland) formal (`de_CH`), + * German (Switzerland) informal (`de_CH_informal`), and German (Austria) (`de_AT`) locales: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | --------------------------------------- | + * | U+00C4 | Ä | Ae | Latin capital letter A with diaeresis | + * | U+00E4 | ä | ae | Latin small letter a with diaeresis | + * | U+00D6 | Ö | Oe | Latin capital letter O with diaeresis | + * | U+00F6 | ö | oe | Latin small letter o with diaeresis | + * | U+00DC | Ü | Ue | Latin capital letter U with diaeresis | + * | U+00FC | ü | ue | Latin small letter u with diaeresis | + * | U+00DF | ß | ss | Latin small letter sharp s | + * + * Danish (`da_DK`) locale: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | --------------------------------------- | + * | U+00C6 | Æ | Ae | Latin capital letter AE | + * | U+00E6 | æ | ae | Latin small letter ae | + * | U+00D8 | Ø | Oe | Latin capital letter O with stroke | + * | U+00F8 | ø | oe | Latin small letter o with stroke | + * | U+00C5 | Å | Aa | Latin capital letter A with ring above | + * | U+00E5 | å | aa | Latin small letter a with ring above | + * + * Catalan (`ca`) locale: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | --------------------------------------- | + * | U+00B7 | l·l | ll | Flown dot (between two Ls) | + * + * Serbian (`sr_RS`) and Bosnian (`bs_BA`) locales: + * + * | Code | Glyph | Replacement | Description | + * | -------- | ----- | ----------- | --------------------------------------- | + * | U+0110 | Đ | DJ | Latin capital letter D with stroke | + * | U+0111 | đ | dj | Latin small letter d with stroke | + * + * @since 1.2.1 + * @since 4.6.0 Added locale support for `de_CH`, `de_CH_informal`, and `ca`. + * @since 4.7.0 Added locale support for `sr_RS`. + * @since 4.8.0 Added locale support for `bs_BA`. + * @since 5.7.0 Added locale support for `de_AT`. + * @since 6.0.0 Added the `$locale` parameter. + * @since 6.1.0 Added Unicode NFC encoding normalization support. + * + * @param string $text Text that might have accent characters. + * @param string $locale Optional. The locale to use for accent removal. Some character + * replacements depend on the locale being used (e.g. 'de_DE'). + * Defaults to the current locale. + * @return string Filtered string with replaced "nice" characters. + */ +function remove_accents( $text, $locale = '' ) { + if ( ! preg_match( '/[\x80-\xff]/', $text ) ) { + return $text; + } + + if ( seems_utf8( $text ) ) { + + /* + * Unicode sequence normalization from NFD (Normalization Form Decomposed) + * to NFC (Normalization Form [Pre]Composed), the encoding used in this function. + */ + if ( function_exists( 'normalizer_is_normalized' ) + && function_exists( 'normalizer_normalize' ) + ) { + if ( ! normalizer_is_normalized( $text ) ) { + $text = normalizer_normalize( $text ); + } + } + + $chars = array( + // Decompositions for Latin-1 Supplement. + 'ª' => 'a', + 'º' => 'o', + 'À' => 'A', + 'Á' => 'A', + 'Â' => 'A', + 'Ã' => 'A', + 'Ä' => 'A', + 'Å' => 'A', + 'Æ' => 'AE', + 'Ç' => 'C', + 'È' => 'E', + 'É' => 'E', + 'Ê' => 'E', + 'Ë' => 'E', + 'Ì' => 'I', + 'Í' => 'I', + 'Î' => 'I', + 'Ï' => 'I', + 'Ð' => 'D', + 'Ñ' => 'N', + 'Ò' => 'O', + 'Ó' => 'O', + 'Ô' => 'O', + 'Õ' => 'O', + 'Ö' => 'O', + 'Ù' => 'U', + 'Ú' => 'U', + 'Û' => 'U', + 'Ü' => 'U', + 'Ý' => 'Y', + 'Þ' => 'TH', + 'ß' => 's', + 'à' => 'a', + 'á' => 'a', + 'â' => 'a', + 'ã' => 'a', + 'ä' => 'a', + 'å' => 'a', + 'æ' => 'ae', + 'ç' => 'c', + 'è' => 'e', + 'é' => 'e', + 'ê' => 'e', + 'ë' => 'e', + 'ì' => 'i', + 'í' => 'i', + 'î' => 'i', + 'ï' => 'i', + 'ð' => 'd', + 'ñ' => 'n', + 'ò' => 'o', + 'ó' => 'o', + 'ô' => 'o', + 'õ' => 'o', + 'ö' => 'o', + 'ø' => 'o', + 'ù' => 'u', + 'ú' => 'u', + 'û' => 'u', + 'ü' => 'u', + 'ý' => 'y', + 'þ' => 'th', + 'ÿ' => 'y', + 'Ø' => 'O', + // Decompositions for Latin Extended-A. + 'Ā' => 'A', + 'ā' => 'a', + 'Ă' => 'A', + 'ă' => 'a', + 'Ą' => 'A', + 'ą' => 'a', + 'Ć' => 'C', + 'ć' => 'c', + 'Ĉ' => 'C', + 'ĉ' => 'c', + 'Ċ' => 'C', + 'ċ' => 'c', + 'Č' => 'C', + 'č' => 'c', + 'Ď' => 'D', + 'ď' => 'd', + 'Đ' => 'D', + 'đ' => 'd', + 'Ē' => 'E', + 'ē' => 'e', + 'Ĕ' => 'E', + 'ĕ' => 'e', + 'Ė' => 'E', + 'ė' => 'e', + 'Ę' => 'E', + 'ę' => 'e', + 'Ě' => 'E', + 'ě' => 'e', + 'Ĝ' => 'G', + 'ĝ' => 'g', + 'Ğ' => 'G', + 'ğ' => 'g', + 'Ġ' => 'G', + 'ġ' => 'g', + 'Ģ' => 'G', + 'ģ' => 'g', + 'Ĥ' => 'H', + 'ĥ' => 'h', + 'Ħ' => 'H', + 'ħ' => 'h', + 'Ĩ' => 'I', + 'ĩ' => 'i', + 'Ī' => 'I', + 'ī' => 'i', + 'Ĭ' => 'I', + 'ĭ' => 'i', + 'Į' => 'I', + 'į' => 'i', + 'İ' => 'I', + 'ı' => 'i', + 'IJ' => 'IJ', + 'ij' => 'ij', + 'Ĵ' => 'J', + 'ĵ' => 'j', + 'Ķ' => 'K', + 'ķ' => 'k', + 'ĸ' => 'k', + 'Ĺ' => 'L', + 'ĺ' => 'l', + 'Ļ' => 'L', + 'ļ' => 'l', + 'Ľ' => 'L', + 'ľ' => 'l', + 'Ŀ' => 'L', + 'ŀ' => 'l', + 'Ł' => 'L', + 'ł' => 'l', + 'Ń' => 'N', + 'ń' => 'n', + 'Ņ' => 'N', + 'ņ' => 'n', + 'Ň' => 'N', + 'ň' => 'n', + 'ʼn' => 'n', + 'Ŋ' => 'N', + 'ŋ' => 'n', + 'Ō' => 'O', + 'ō' => 'o', + 'Ŏ' => 'O', + 'ŏ' => 'o', + 'Ő' => 'O', + 'ő' => 'o', + 'Œ' => 'OE', + 'œ' => 'oe', + 'Ŕ' => 'R', + 'ŕ' => 'r', + 'Ŗ' => 'R', + 'ŗ' => 'r', + 'Ř' => 'R', + 'ř' => 'r', + 'Ś' => 'S', + 'ś' => 's', + 'Ŝ' => 'S', + 'ŝ' => 's', + 'Ş' => 'S', + 'ş' => 's', + 'Š' => 'S', + 'š' => 's', + 'Ţ' => 'T', + 'ţ' => 't', + 'Ť' => 'T', + 'ť' => 't', + 'Ŧ' => 'T', + 'ŧ' => 't', + 'Ũ' => 'U', + 'ũ' => 'u', + 'Ū' => 'U', + 'ū' => 'u', + 'Ŭ' => 'U', + 'ŭ' => 'u', + 'Ů' => 'U', + 'ů' => 'u', + 'Ű' => 'U', + 'ű' => 'u', + 'Ų' => 'U', + 'ų' => 'u', + 'Ŵ' => 'W', + 'ŵ' => 'w', + 'Ŷ' => 'Y', + 'ŷ' => 'y', + 'Ÿ' => 'Y', + 'Ź' => 'Z', + 'ź' => 'z', + 'Ż' => 'Z', + 'ż' => 'z', + 'Ž' => 'Z', + 'ž' => 'z', + 'ſ' => 's', + // Decompositions for Latin Extended-B. + 'Ə' => 'E', + 'ǝ' => 'e', + 'Ș' => 'S', + 'ș' => 's', + 'Ț' => 'T', + 'ț' => 't', + // Euro sign. + '€' => 'E', + // GBP (Pound) sign. + '£' => '', + // Vowels with diacritic (Vietnamese). Unmarked. + 'Ơ' => 'O', + 'ơ' => 'o', + 'Ư' => 'U', + 'ư' => 'u', + // Grave accent. + 'Ầ' => 'A', + 'ầ' => 'a', + 'Ằ' => 'A', + 'ằ' => 'a', + 'Ề' => 'E', + 'ề' => 'e', + 'Ồ' => 'O', + 'ồ' => 'o', + 'Ờ' => 'O', + 'ờ' => 'o', + 'Ừ' => 'U', + 'ừ' => 'u', + 'Ỳ' => 'Y', + 'ỳ' => 'y', + // Hook. + 'Ả' => 'A', + 'ả' => 'a', + 'Ẩ' => 'A', + 'ẩ' => 'a', + 'Ẳ' => 'A', + 'ẳ' => 'a', + 'Ẻ' => 'E', + 'ẻ' => 'e', + 'Ể' => 'E', + 'ể' => 'e', + 'Ỉ' => 'I', + 'ỉ' => 'i', + 'Ỏ' => 'O', + 'ỏ' => 'o', + 'Ổ' => 'O', + 'ổ' => 'o', + 'Ở' => 'O', + 'ở' => 'o', + 'Ủ' => 'U', + 'ủ' => 'u', + 'Ử' => 'U', + 'ử' => 'u', + 'Ỷ' => 'Y', + 'ỷ' => 'y', + // Tilde. + 'Ẫ' => 'A', + 'ẫ' => 'a', + 'Ẵ' => 'A', + 'ẵ' => 'a', + 'Ẽ' => 'E', + 'ẽ' => 'e', + 'Ễ' => 'E', + 'ễ' => 'e', + 'Ỗ' => 'O', + 'ỗ' => 'o', + 'Ỡ' => 'O', + 'ỡ' => 'o', + 'Ữ' => 'U', + 'ữ' => 'u', + 'Ỹ' => 'Y', + 'ỹ' => 'y', + // Acute accent. + 'Ấ' => 'A', + 'ấ' => 'a', + 'Ắ' => 'A', + 'ắ' => 'a', + 'Ế' => 'E', + 'ế' => 'e', + 'Ố' => 'O', + 'ố' => 'o', + 'Ớ' => 'O', + 'ớ' => 'o', + 'Ứ' => 'U', + 'ứ' => 'u', + // Dot below. + 'Ạ' => 'A', + 'ạ' => 'a', + 'Ậ' => 'A', + 'ậ' => 'a', + 'Ặ' => 'A', + 'ặ' => 'a', + 'Ẹ' => 'E', + 'ẹ' => 'e', + 'Ệ' => 'E', + 'ệ' => 'e', + 'Ị' => 'I', + 'ị' => 'i', + 'Ọ' => 'O', + 'ọ' => 'o', + 'Ộ' => 'O', + 'ộ' => 'o', + 'Ợ' => 'O', + 'ợ' => 'o', + 'Ụ' => 'U', + 'ụ' => 'u', + 'Ự' => 'U', + 'ự' => 'u', + 'Ỵ' => 'Y', + 'ỵ' => 'y', + // Vowels with diacritic (Chinese, Hanyu Pinyin). + 'ɑ' => 'a', + // Macron. + 'Ǖ' => 'U', + 'ǖ' => 'u', + // Acute accent. + 'Ǘ' => 'U', + 'ǘ' => 'u', + // Caron. + 'Ǎ' => 'A', + 'ǎ' => 'a', + 'Ǐ' => 'I', + 'ǐ' => 'i', + 'Ǒ' => 'O', + 'ǒ' => 'o', + 'Ǔ' => 'U', + 'ǔ' => 'u', + 'Ǚ' => 'U', + 'ǚ' => 'u', + // Grave accent. + 'Ǜ' => 'U', + 'ǜ' => 'u', + ); + + // Used for locale-specific rules. + if ( empty( $locale ) ) { + $locale = get_locale(); + } + + /* + * German has various locales (de_DE, de_CH, de_AT, ...) with formal and informal variants. + * There is no 3-letter locale like 'def', so checking for 'de' instead of 'de_' is safe, + * since 'de' itself would be a valid locale too. + */ + if ( str_starts_with( $locale, 'de' ) ) { + $chars['Ä'] = 'Ae'; + $chars['ä'] = 'ae'; + $chars['Ö'] = 'Oe'; + $chars['ö'] = 'oe'; + $chars['Ü'] = 'Ue'; + $chars['ü'] = 'ue'; + $chars['ß'] = 'ss'; + } elseif ( 'da_DK' === $locale ) { + $chars['Æ'] = 'Ae'; + $chars['æ'] = 'ae'; + $chars['Ø'] = 'Oe'; + $chars['ø'] = 'oe'; + $chars['Å'] = 'Aa'; + $chars['å'] = 'aa'; + } elseif ( 'ca' === $locale ) { + $chars['l·l'] = 'll'; + } elseif ( 'sr_RS' === $locale || 'bs_BA' === $locale ) { + $chars['Đ'] = 'DJ'; + $chars['đ'] = 'dj'; + } + + $text = strtr( $text, $chars ); + } else { + $chars = array(); + // Assume ISO-8859-1 if not UTF-8. + $chars['in'] = "\x80\x83\x8a\x8e\x9a\x9e" + . "\x9f\xa2\xa5\xb5\xc0\xc1\xc2" + . "\xc3\xc4\xc5\xc7\xc8\xc9\xca" + . "\xcb\xcc\xcd\xce\xcf\xd1\xd2" + . "\xd3\xd4\xd5\xd6\xd8\xd9\xda" + . "\xdb\xdc\xdd\xe0\xe1\xe2\xe3" + . "\xe4\xe5\xe7\xe8\xe9\xea\xeb" + . "\xec\xed\xee\xef\xf1\xf2\xf3" + . "\xf4\xf5\xf6\xf8\xf9\xfa\xfb" + . "\xfc\xfd\xff"; + + $chars['out'] = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy'; + + $text = strtr( $text, $chars['in'], $chars['out'] ); + $double_chars = array(); + $double_chars['in'] = array( "\x8c", "\x9c", "\xc6", "\xd0", "\xde", "\xdf", "\xe6", "\xf0", "\xfe" ); + $double_chars['out'] = array( 'OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th' ); + $text = str_replace( $double_chars['in'], $double_chars['out'], $text ); + } + + return $text; +} + +/** + * Sanitizes a filename, replacing whitespace with dashes. + * + * Removes special characters that are illegal in filenames on certain + * operating systems and special characters requiring special escaping + * to manipulate at the command line. Replaces spaces and consecutive + * dashes with a single dash. Trims period, dash and underscore from beginning + * and end of filename. It is not guaranteed that this function will return a + * filename that is allowed to be uploaded. + * + * @since 2.1.0 + * + * @param string $filename The filename to be sanitized. + * @return string The sanitized filename. + */ +function sanitize_file_name( $filename ) { + $filename_raw = $filename; + $filename = remove_accents( $filename ); + + $special_chars = array( '?', '[', ']', '/', '\\', '=', '<', '>', ':', ';', ',', "'", '"', '&', '$', '#', '*', '(', ')', '|', '~', '`', '!', '{', '}', '%', '+', '’', '«', '»', '”', '“', chr( 0 ) ); + + // Check for support for utf8 in the installed PCRE library once and store the result in a static. + static $utf8_pcre = null; + if ( ! isset( $utf8_pcre ) ) { + // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged + $utf8_pcre = @preg_match( '/^./u', 'a' ); + } + + if ( ! seems_utf8( $filename ) ) { + $_ext = pathinfo( $filename, PATHINFO_EXTENSION ); + $_name = pathinfo( $filename, PATHINFO_FILENAME ); + $filename = sanitize_title_with_dashes( $_name ) . '.' . $_ext; + } + + if ( $utf8_pcre ) { + $filename = preg_replace( "#\x{00a0}#siu", ' ', $filename ); + } + + /** + * Filters the list of characters to remove from a filename. + * + * @since 2.8.0 + * + * @param string[] $special_chars Array of characters to remove. + * @param string $filename_raw The original filename to be sanitized. + */ + $special_chars = apply_filters( 'sanitize_file_name_chars', $special_chars, $filename_raw ); + + $filename = str_replace( $special_chars, '', $filename ); + $filename = str_replace( array( '%20', '+' ), '-', $filename ); + $filename = preg_replace( '/\.{2,}/', '.', $filename ); + $filename = preg_replace( '/[\r\n\t -]+/', '-', $filename ); + $filename = trim( $filename, '.-_' ); + + if ( ! str_contains( $filename, '.' ) ) { + $mime_types = wp_get_mime_types(); + $filetype = wp_check_filetype( 'test.' . $filename, $mime_types ); + if ( $filetype['ext'] === $filename ) { + $filename = 'unnamed-file.' . $filetype['ext']; + } + } + + // Split the filename into a base and extension[s]. + $parts = explode( '.', $filename ); + + // Return if only one extension. + if ( count( $parts ) <= 2 ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_file_name', $filename, $filename_raw ); + } + + // Process multiple extensions. + $filename = array_shift( $parts ); + $extension = array_pop( $parts ); + $mimes = get_allowed_mime_types(); + + /* + * Loop over any intermediate extensions. Postfix them with a trailing underscore + * if they are a 2 - 5 character long alpha string not in the allowed extension list. + */ + foreach ( (array) $parts as $part ) { + $filename .= '.' . $part; + + if ( preg_match( '/^[a-zA-Z]{2,5}\d?$/', $part ) ) { + $allowed = false; + foreach ( $mimes as $ext_preg => $mime_match ) { + $ext_preg = '!^(' . $ext_preg . ')$!i'; + if ( preg_match( $ext_preg, $part ) ) { + $allowed = true; + break; + } + } + if ( ! $allowed ) { + $filename .= '_'; + } + } + } + + $filename .= '.' . $extension; + + /** + * Filters a sanitized filename string. + * + * @since 2.8.0 + * + * @param string $filename Sanitized filename. + * @param string $filename_raw The filename prior to sanitization. + */ + return apply_filters( 'sanitize_file_name', $filename, $filename_raw ); +} + +/** + * Sanitizes a username, stripping out unsafe characters. + * + * Removes tags, percent-encoded characters, HTML entities, and if strict is enabled, + * will only keep alphanumeric, _, space, ., -, @. After sanitizing, it passes the username, + * raw username (the username in the parameter), and the value of $strict as parameters + * for the {@see 'sanitize_user'} filter. + * + * @since 2.0.0 + * + * @param string $username The username to be sanitized. + * @param bool $strict Optional. If set to true, limits $username to specific characters. + * Default false. + * @return string The sanitized username, after passing through filters. + */ +function sanitize_user( $username, $strict = false ) { + $raw_username = $username; + $username = wp_strip_all_tags( $username ); + $username = remove_accents( $username ); + // Remove percent-encoded characters. + $username = preg_replace( '|%([a-fA-F0-9][a-fA-F0-9])|', '', $username ); + // Remove HTML entities. + $username = preg_replace( '/&.+?;/', '', $username ); + + // If strict, reduce to ASCII for max portability. + if ( $strict ) { + $username = preg_replace( '|[^a-z0-9 _.\-@]|i', '', $username ); + } + + $username = trim( $username ); + // Consolidate contiguous whitespace. + $username = preg_replace( '|\s+|', ' ', $username ); + + /** + * Filters a sanitized username string. + * + * @since 2.0.1 + * + * @param string $username Sanitized username. + * @param string $raw_username The username prior to sanitization. + * @param bool $strict Whether to limit the sanitization to specific characters. + */ + return apply_filters( 'sanitize_user', $username, $raw_username, $strict ); +} + +/** + * Sanitizes a string key. + * + * Keys are used as internal identifiers. Lowercase alphanumeric characters, + * dashes, and underscores are allowed. + * + * @since 3.0.0 + * + * @param string $key String key. + * @return string Sanitized key. + */ +function sanitize_key( $key ) { + $sanitized_key = ''; + + if ( is_scalar( $key ) ) { + $sanitized_key = strtolower( $key ); + $sanitized_key = preg_replace( '/[^a-z0-9_\-]/', '', $sanitized_key ); + } + + /** + * Filters a sanitized key string. + * + * @since 3.0.0 + * + * @param string $sanitized_key Sanitized key. + * @param string $key The key prior to sanitization. + */ + return apply_filters( 'sanitize_key', $sanitized_key, $key ); +} + +/** + * Sanitizes a string into a slug, which can be used in URLs or HTML attributes. + * + * By default, converts accent characters to ASCII characters and further + * limits the output to alphanumeric characters, underscore (_) and dash (-) + * through the {@see 'sanitize_title'} filter. + * + * If `$title` is empty and `$fallback_title` is set, the latter will be used. + * + * @since 1.0.0 + * + * @param string $title The string to be sanitized. + * @param string $fallback_title Optional. A title to use if $title is empty. Default empty. + * @param string $context Optional. The operation for which the string is sanitized. + * When set to 'save', the string runs through remove_accents(). + * Default 'save'. + * @return string The sanitized string. + */ +function sanitize_title( $title, $fallback_title = '', $context = 'save' ) { + $raw_title = $title; + + if ( 'save' === $context ) { + $title = remove_accents( $title ); + } + + /** + * Filters a sanitized title string. + * + * @since 1.2.0 + * + * @param string $title Sanitized title. + * @param string $raw_title The title prior to sanitization. + * @param string $context The context for which the title is being sanitized. + */ + $title = apply_filters( 'sanitize_title', $title, $raw_title, $context ); + + if ( '' === $title || false === $title ) { + $title = $fallback_title; + } + + return $title; +} + +/** + * Sanitizes a title with the 'query' context. + * + * Used for querying the database for a value from URL. + * + * @since 3.1.0 + * + * @param string $title The string to be sanitized. + * @return string The sanitized string. + */ +function sanitize_title_for_query( $title ) { + return sanitize_title( $title, '', 'query' ); +} + +/** + * Sanitizes a title, replacing whitespace and a few other characters with dashes. + * + * Limits the output to alphanumeric characters, underscore (_) and dash (-). + * Whitespace becomes a dash. + * + * @since 1.2.0 + * + * @param string $title The title to be sanitized. + * @param string $raw_title Optional. Not used. Default empty. + * @param string $context Optional. The operation for which the string is sanitized. + * When set to 'save', additional entities are converted to hyphens + * or stripped entirely. Default 'display'. + * @return string The sanitized title. + */ +function sanitize_title_with_dashes( $title, $raw_title = '', $context = 'display' ) { + $title = strip_tags( $title ); + // Preserve escaped octets. + $title = preg_replace( '|%([a-fA-F0-9][a-fA-F0-9])|', '---$1---', $title ); + // Remove percent signs that are not part of an octet. + $title = str_replace( '%', '', $title ); + // Restore octets. + $title = preg_replace( '|---([a-fA-F0-9][a-fA-F0-9])---|', '%$1', $title ); + + if ( seems_utf8( $title ) ) { + if ( function_exists( 'mb_strtolower' ) ) { + $title = mb_strtolower( $title, 'UTF-8' ); + } + $title = utf8_uri_encode( $title, 200 ); + } + + $title = strtolower( $title ); + + if ( 'save' === $context ) { + // Convert  , &ndash, and &mdash to hyphens. + $title = str_replace( array( '%c2%a0', '%e2%80%93', '%e2%80%94' ), '-', $title ); + // Convert  , &ndash, and &mdash HTML entities to hyphens. + $title = str_replace( array( ' ', ' ', '–', '–', '—', '—' ), '-', $title ); + // Convert forward slash to hyphen. + $title = str_replace( '/', '-', $title ); + + // Strip these characters entirely. + $title = str_replace( + array( + // Soft hyphens. + '%c2%ad', + // ¡ and ¿. + '%c2%a1', + '%c2%bf', + // Angle quotes. + '%c2%ab', + '%c2%bb', + '%e2%80%b9', + '%e2%80%ba', + // Curly quotes. + '%e2%80%98', + '%e2%80%99', + '%e2%80%9c', + '%e2%80%9d', + '%e2%80%9a', + '%e2%80%9b', + '%e2%80%9e', + '%e2%80%9f', + // Bullet. + '%e2%80%a2', + // ©, ®, °, &hellip, and &trade. + '%c2%a9', + '%c2%ae', + '%c2%b0', + '%e2%80%a6', + '%e2%84%a2', + // Acute accents. + '%c2%b4', + '%cb%8a', + '%cc%81', + '%cd%81', + // Grave accent, macron, caron. + '%cc%80', + '%cc%84', + '%cc%8c', + // Non-visible characters that display without a width. + '%e2%80%8b', // Zero width space. + '%e2%80%8c', // Zero width non-joiner. + '%e2%80%8d', // Zero width joiner. + '%e2%80%8e', // Left-to-right mark. + '%e2%80%8f', // Right-to-left mark. + '%e2%80%aa', // Left-to-right embedding. + '%e2%80%ab', // Right-to-left embedding. + '%e2%80%ac', // Pop directional formatting. + '%e2%80%ad', // Left-to-right override. + '%e2%80%ae', // Right-to-left override. + '%ef%bb%bf', // Byte order mark. + '%ef%bf%bc', // Object replacement character. + ), + '', + $title + ); + + // Convert non-visible characters that display with a width to hyphen. + $title = str_replace( + array( + '%e2%80%80', // En quad. + '%e2%80%81', // Em quad. + '%e2%80%82', // En space. + '%e2%80%83', // Em space. + '%e2%80%84', // Three-per-em space. + '%e2%80%85', // Four-per-em space. + '%e2%80%86', // Six-per-em space. + '%e2%80%87', // Figure space. + '%e2%80%88', // Punctuation space. + '%e2%80%89', // Thin space. + '%e2%80%8a', // Hair space. + '%e2%80%a8', // Line separator. + '%e2%80%a9', // Paragraph separator. + '%e2%80%af', // Narrow no-break space. + ), + '-', + $title + ); + + // Convert × to 'x'. + $title = str_replace( '%c3%97', 'x', $title ); + } + + // Remove HTML entities. + $title = preg_replace( '/&.+?;/', '', $title ); + $title = str_replace( '.', '-', $title ); + + $title = preg_replace( '/[^%a-z0-9 _-]/', '', $title ); + $title = preg_replace( '/\s+/', '-', $title ); + $title = preg_replace( '|-+|', '-', $title ); + $title = trim( $title, '-' ); + + return $title; +} + +/** + * Ensures a string is a valid SQL 'order by' clause. + * + * Accepts one or more columns, with or without a sort order (ASC / DESC). + * e.g. 'column_1', 'column_1, column_2', 'column_1 ASC, column_2 DESC' etc. + * + * Also accepts 'RAND()'. + * + * @since 2.5.1 + * + * @param string $orderby Order by clause to be validated. + * @return string|false Returns $orderby if valid, false otherwise. + */ +function sanitize_sql_orderby( $orderby ) { + if ( preg_match( '/^\s*(([a-z0-9_]+|`[a-z0-9_]+`)(\s+(ASC|DESC))?\s*(,\s*(?=[a-z0-9_`])|$))+$/i', $orderby ) || preg_match( '/^\s*RAND\(\s*\)\s*$/i', $orderby ) ) { + return $orderby; + } + return false; +} + +/** + * Sanitizes an HTML classname to ensure it only contains valid characters. + * + * Strips the string down to A-Z,a-z,0-9,_,-. If this results in an empty + * string then it will return the alternative value supplied. + * + * @todo Expand to support the full range of CDATA that a class attribute can contain. + * + * @since 2.8.0 + * + * @param string $classname The classname to be sanitized. + * @param string $fallback Optional. The value to return if the sanitization ends up as an empty string. + * Default empty string. + * @return string The sanitized value. + */ +function sanitize_html_class( $classname, $fallback = '' ) { + // Strip out any percent-encoded characters. + $sanitized = preg_replace( '|%[a-fA-F0-9][a-fA-F0-9]|', '', $classname ); + + // Limit to A-Z, a-z, 0-9, '_', '-'. + $sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized ); + + if ( '' === $sanitized && $fallback ) { + return sanitize_html_class( $fallback ); + } + /** + * Filters a sanitized HTML class string. + * + * @since 2.8.0 + * + * @param string $sanitized The sanitized HTML class. + * @param string $classname HTML class before sanitization. + * @param string $fallback The fallback string. + */ + return apply_filters( 'sanitize_html_class', $sanitized, $classname, $fallback ); +} + +/** + * Strips out all characters not allowed in a locale name. + * + * @since 6.2.1 + * + * @param string $locale_name The locale name to be sanitized. + * @return string The sanitized value. + */ +function sanitize_locale_name( $locale_name ) { + // Limit to A-Z, a-z, 0-9, '_', '-'. + $sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $locale_name ); + + /** + * Filters a sanitized locale name string. + * + * @since 6.2.1 + * + * @param string $sanitized The sanitized locale name. + * @param string $locale_name The locale name before sanitization. + */ + return apply_filters( 'sanitize_locale_name', $sanitized, $locale_name ); +} + +/** + * Converts lone & characters into `&` (a.k.a. `&`) + * + * @since 0.71 + * + * @param string $content String of characters to be converted. + * @param string $deprecated Not used. + * @return string Converted string. + */ +function convert_chars( $content, $deprecated = '' ) { + if ( ! empty( $deprecated ) ) { + _deprecated_argument( __FUNCTION__, '0.71' ); + } + + if ( str_contains( $content, '&' ) ) { + $content = preg_replace( '/&([^#])(?![a-z1-4]{1,8};)/i', '&$1', $content ); + } + + return $content; +} + +/** + * Converts invalid Unicode references range to valid range. + * + * @since 4.3.0 + * + * @param string $content String with entities that need converting. + * @return string Converted string. + */ +function convert_invalid_entities( $content ) { + $wp_htmltranswinuni = array( + '€' => '€', // The Euro sign. + '' => '', + '‚' => '‚', // These are Windows CP1252 specific characters. + 'ƒ' => 'ƒ', // They would look weird on non-Windows browsers. + '„' => '„', + '…' => '…', + '†' => '†', + '‡' => '‡', + 'ˆ' => 'ˆ', + '‰' => '‰', + 'Š' => 'Š', + '‹' => '‹', + 'Œ' => 'Œ', + '' => '', + 'Ž' => 'Ž', + '' => '', + '' => '', + '‘' => '‘', + '’' => '’', + '“' => '“', + '”' => '”', + '•' => '•', + '–' => '–', + '—' => '—', + '˜' => '˜', + '™' => '™', + 'š' => 'š', + '›' => '›', + 'œ' => 'œ', + '' => '', + 'ž' => 'ž', + 'Ÿ' => 'Ÿ', + ); + + if ( str_contains( $content, '' ) ) { + $content = strtr( $content, $wp_htmltranswinuni ); + } + + return $content; +} + +/** + * Balances tags if forced to, or if the 'use_balanceTags' option is set to true. + * + * @since 0.71 + * + * @param string $text Text to be balanced + * @param bool $force If true, forces balancing, ignoring the value of the option. Default false. + * @return string Balanced text + */ +function balanceTags( $text, $force = false ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid + if ( $force || (int) get_option( 'use_balanceTags' ) === 1 ) { + return force_balance_tags( $text ); + } else { + return $text; + } +} + +/** + * Balances tags of string using a modified stack. + * + * @since 2.0.4 + * @since 5.3.0 Improve accuracy and add support for custom element tags. + * + * @author Leonard Lin <leonard@acm.org> + * @license GPL + * @copyright November 4, 2001 + * @version 1.1 + * @todo Make better - change loop condition to $text in 1.2 + * @internal Modified by Scott Reilly (coffee2code) 02 Aug 2004 + * 1.1 Fixed handling of append/stack pop order of end text + * Added Cleaning Hooks + * 1.0 First Version + * + * @param string $text Text to be balanced. + * @return string Balanced text. + */ +function force_balance_tags( $text ) { + $tagstack = array(); + $stacksize = 0; + $tagqueue = ''; + $newtext = ''; + // Known single-entity/self-closing tags. + $single_tags = array( 'area', 'base', 'basefont', 'br', 'col', 'command', 'embed', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param', 'source', 'track', 'wbr' ); + // Tags that can be immediately nested within themselves. + $nestable_tags = array( 'article', 'aside', 'blockquote', 'details', 'div', 'figure', 'object', 'q', 'section', 'span' ); + + // WP bug fix for comments - in case you REALLY meant to type '< !--'. + $text = str_replace( '< !--', '< !--', $text ); + // WP bug fix for LOVE <3 (and other situations with '<' before a number). + $text = preg_replace( '#<([0-9]{1})#', '<$1', $text ); + + /** + * Matches supported tags. + * + * To get the pattern as a string without the comments paste into a PHP + * REPL like `php -a`. + * + * @see https://html.spec.whatwg.org/#elements-2 + * @see https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name + * + * @example + * ~# php -a + * php > $s = [paste copied contents of expression below including parentheses]; + * php > echo $s; + */ + $tag_pattern = ( + '#<' . // Start with an opening bracket. + '(/?)' . // Group 1 - If it's a closing tag it'll have a leading slash. + '(' . // Group 2 - Tag name. + // Custom element tags have more lenient rules than HTML tag names. + '(?:[a-z](?:[a-z0-9._]*)-(?:[a-z0-9._-]+)+)' . + '|' . + // Traditional tag rules approximate HTML tag names. + '(?:[\w:]+)' . + ')' . + '(?:' . + // We either immediately close the tag with its '>' and have nothing here. + '\s*' . + '(/?)' . // Group 3 - "attributes" for empty tag. + '|' . + // Or we must start with space characters to separate the tag name from the attributes (or whitespace). + '(\s+)' . // Group 4 - Pre-attribute whitespace. + '([^>]*)' . // Group 5 - Attributes. + ')' . + '>#' // End with a closing bracket. + ); + + while ( preg_match( $tag_pattern, $text, $regex ) ) { + $full_match = $regex[0]; + $has_leading_slash = ! empty( $regex[1] ); + $tag_name = $regex[2]; + $tag = strtolower( $tag_name ); + $is_single_tag = in_array( $tag, $single_tags, true ); + $pre_attribute_ws = isset( $regex[4] ) ? $regex[4] : ''; + $attributes = trim( isset( $regex[5] ) ? $regex[5] : $regex[3] ); + $has_self_closer = str_ends_with( $attributes, '/' ); + + $newtext .= $tagqueue; + + $i = strpos( $text, $full_match ); + $l = strlen( $full_match ); + + // Clear the shifter. + $tagqueue = ''; + if ( $has_leading_slash ) { // End tag. + // If too many closing tags. + if ( $stacksize <= 0 ) { + $tag = ''; + // Or close to be safe $tag = '/' . $tag. + + // If stacktop value = tag close value, then pop. + } elseif ( $tagstack[ $stacksize - 1 ] === $tag ) { // Found closing tag. + $tag = '</' . $tag . '>'; // Close tag. + array_pop( $tagstack ); + --$stacksize; + } else { // Closing tag not at top, search for it. + for ( $j = $stacksize - 1; $j >= 0; $j-- ) { + if ( $tagstack[ $j ] === $tag ) { + // Add tag to tagqueue. + for ( $k = $stacksize - 1; $k >= $j; $k-- ) { + $tagqueue .= '</' . array_pop( $tagstack ) . '>'; + --$stacksize; + } + break; + } + } + $tag = ''; + } + } else { // Begin tag. + if ( $has_self_closer ) { + /* + * If it presents itself as a self-closing tag, but it isn't a known single-entity self-closing tag, + * then don't let it be treated as such and immediately close it with a closing tag. + * The tag will encapsulate no text as a result. + */ + if ( ! $is_single_tag ) { + $attributes = trim( substr( $attributes, 0, -1 ) ) . "></$tag"; + } + } elseif ( $is_single_tag ) { + // Else if it's a known single-entity tag but it doesn't close itself, do so. + $pre_attribute_ws = ' '; + $attributes .= '/'; + } else { + /* + * It's not a single-entity tag. + * If the top of the stack is the same as the tag we want to push, close previous tag. + */ + if ( $stacksize > 0 && ! in_array( $tag, $nestable_tags, true ) && $tagstack[ $stacksize - 1 ] === $tag ) { + $tagqueue = '</' . array_pop( $tagstack ) . '>'; + --$stacksize; + } + $stacksize = array_push( $tagstack, $tag ); + } + + // Attributes. + if ( $has_self_closer && $is_single_tag ) { + // We need some space - avoid <br/> and prefer <br />. + $pre_attribute_ws = ' '; + } + + $tag = '<' . $tag . $pre_attribute_ws . $attributes . '>'; + // If already queuing a close tag, then put this tag on too. + if ( ! empty( $tagqueue ) ) { + $tagqueue .= $tag; + $tag = ''; + } + } + $newtext .= substr( $text, 0, $i ) . $tag; + $text = substr( $text, $i + $l ); + } + + // Clear tag queue. + $newtext .= $tagqueue; + + // Add remaining text. + $newtext .= $text; + + while ( $x = array_pop( $tagstack ) ) { + $newtext .= '</' . $x . '>'; // Add remaining tags to close. + } + + // WP fix for the bug with HTML comments. + $newtext = str_replace( '< !--', '<!--', $newtext ); + $newtext = str_replace( '< !--', '< !--', $newtext ); + + return $newtext; +} + +/** + * Acts on text which is about to be edited. + * + * The $content is run through esc_textarea(), which uses htmlspecialchars() + * to convert special characters to HTML entities. If `$richedit` is set to true, + * it is simply a holder for the {@see 'format_to_edit'} filter. + * + * @since 0.71 + * @since 4.4.0 The `$richedit` parameter was renamed to `$rich_text` for clarity. + * + * @param string $content The text about to be edited. + * @param bool $rich_text Optional. Whether `$content` should be considered rich text, + * in which case it would not be passed through esc_textarea(). + * Default false. + * @return string The text after the filter (and possibly htmlspecialchars()) has been run. + */ +function format_to_edit( $content, $rich_text = false ) { + /** + * Filters the text to be formatted for editing. + * + * @since 1.2.0 + * + * @param string $content The text, prior to formatting for editing. + */ + $content = apply_filters( 'format_to_edit', $content ); + if ( ! $rich_text ) { + $content = esc_textarea( $content ); + } + return $content; +} + +/** + * Add leading zeros when necessary. + * + * If you set the threshold to '4' and the number is '10', then you will get + * back '0010'. If you set the threshold to '4' and the number is '5000', then you + * will get back '5000'. + * + * Uses sprintf to append the amount of zeros based on the $threshold parameter + * and the size of the number. If the number is large enough, then no zeros will + * be appended. + * + * @since 0.71 + * + * @param int $number Number to append zeros to if not greater than threshold. + * @param int $threshold Digit places number needs to be to not have zeros added. + * @return string Adds leading zeros to number if needed. + */ +function zeroise( $number, $threshold ) { + return sprintf( '%0' . $threshold . 's', $number ); +} + +/** + * Adds backslashes before letters and before a number at the start of a string. + * + * @since 0.71 + * + * @param string $value Value to which backslashes will be added. + * @return string String with backslashes inserted. + */ +function backslashit( $value ) { + if ( isset( $value[0] ) && $value[0] >= '0' && $value[0] <= '9' ) { + $value = '\\\\' . $value; + } + return addcslashes( $value, 'A..Za..z' ); +} + +/** + * Appends a trailing slash. + * + * Will remove trailing forward and backslashes if it exists already before adding + * a trailing forward slash. This prevents double slashing a string or path. + * + * The primary use of this is for paths and thus should be used for paths. It is + * not restricted to paths and offers no specific path support. + * + * @since 1.2.0 + * + * @param string $value Value to which trailing slash will be added. + * @return string String with trailing slash added. + */ +function trailingslashit( $value ) { + return untrailingslashit( $value ) . '/'; +} + +/** + * Removes trailing forward slashes and backslashes if they exist. + * + * The primary use of this is for paths and thus should be used for paths. It is + * not restricted to paths and offers no specific path support. + * + * @since 2.2.0 + * + * @param string $text Value from which trailing slashes will be removed. + * @return string String without the trailing slashes. + */ +function untrailingslashit( $value ) { + return rtrim( $value, '/\\' ); +} + +/** + * Adds slashes to a string or recursively adds slashes to strings within an array. + * + * @since 0.71 + * + * @param string|array $gpc String or array of data to slash. + * @return string|array Slashed `$gpc`. + */ +function addslashes_gpc( $gpc ) { + return wp_slash( $gpc ); +} + +/** + * Navigates through an array, object, or scalar, and removes slashes from the values. + * + * @since 2.0.0 + * + * @param mixed $value The value to be stripped. + * @return mixed Stripped value. + */ +function stripslashes_deep( $value ) { + return map_deep( $value, 'stripslashes_from_strings_only' ); +} + +/** + * Callback function for `stripslashes_deep()` which strips slashes from strings. + * + * @since 4.4.0 + * + * @param mixed $value The array or string to be stripped. + * @return mixed The stripped value. + */ +function stripslashes_from_strings_only( $value ) { + return is_string( $value ) ? stripslashes( $value ) : $value; +} + +/** + * Navigates through an array, object, or scalar, and encodes the values to be used in a URL. + * + * @since 2.2.0 + * + * @param mixed $value The array or string to be encoded. + * @return mixed The encoded value. + */ +function urlencode_deep( $value ) { + return map_deep( $value, 'urlencode' ); +} + +/** + * Navigates through an array, object, or scalar, and raw-encodes the values to be used in a URL. + * + * @since 3.4.0 + * + * @param mixed $value The array or string to be encoded. + * @return mixed The encoded value. + */ +function rawurlencode_deep( $value ) { + return map_deep( $value, 'rawurlencode' ); +} + +/** + * Navigates through an array, object, or scalar, and decodes URL-encoded values + * + * @since 4.4.0 + * + * @param mixed $value The array or string to be decoded. + * @return mixed The decoded value. + */ +function urldecode_deep( $value ) { + return map_deep( $value, 'urldecode' ); +} + +/** + * Converts email addresses characters to HTML entities to block spam bots. + * + * @since 0.71 + * + * @param string $email_address Email address. + * @param int $hex_encoding Optional. Set to 1 to enable hex encoding. + * @return string Converted email address. + */ +function antispambot( $email_address, $hex_encoding = 0 ) { + $email_no_spam_address = ''; + + for ( $i = 0, $len = strlen( $email_address ); $i < $len; $i++ ) { + $j = rand( 0, 1 + $hex_encoding ); + + if ( 0 === $j ) { + $email_no_spam_address .= '&#' . ord( $email_address[ $i ] ) . ';'; + } elseif ( 1 === $j ) { + $email_no_spam_address .= $email_address[ $i ]; + } elseif ( 2 === $j ) { + $email_no_spam_address .= '%' . zeroise( dechex( ord( $email_address[ $i ] ) ), 2 ); + } + } + + return str_replace( '@', '@', $email_no_spam_address ); +} + +/** + * Callback to convert URI match to HTML A element. + * + * This function was backported from 2.5.0 to 2.3.2. Regex callback for make_clickable(). + * + * @since 2.3.2 + * @access private + * + * @param array $matches Single Regex Match. + * @return string HTML A element with URI address. + */ +function _make_url_clickable_cb( $matches ) { + $url = $matches[2]; + + if ( ')' === $matches[3] && strpos( $url, '(' ) ) { + /* + * If the trailing character is a closing parethesis, and the URL has an opening parenthesis in it, + * add the closing parenthesis to the URL. Then we can let the parenthesis balancer do its thing below. + */ + $url .= $matches[3]; + $suffix = ''; + } else { + $suffix = $matches[3]; + } + + // Include parentheses in the URL only if paired. + while ( substr_count( $url, '(' ) < substr_count( $url, ')' ) ) { + $suffix = strrchr( $url, ')' ) . $suffix; + $url = substr( $url, 0, strrpos( $url, ')' ) ); + } + + $url = esc_url( $url ); + if ( empty( $url ) ) { + return $matches[0]; + } + + $rel_attr = _make_clickable_rel_attr( $url ); + + return $matches[1] . "<a href=\"{$url}\"{$rel_attr}>{$url}</a>" . $suffix; +} + +/** + * Callback to convert URL match to HTML A element. + * + * This function was backported from 2.5.0 to 2.3.2. Regex callback for make_clickable(). + * + * @since 2.3.2 + * @access private + * + * @param array $matches Single Regex Match. + * @return string HTML A element with URL address. + */ +function _make_web_ftp_clickable_cb( $matches ) { + $ret = ''; + $dest = $matches[2]; + $dest = 'http://' . $dest; + + // Removed trailing [.,;:)] from URL. + $last_char = substr( $dest, -1 ); + if ( in_array( $last_char, array( '.', ',', ';', ':', ')' ), true ) === true ) { + $ret = $last_char; + $dest = substr( $dest, 0, strlen( $dest ) - 1 ); + } + + $dest = esc_url( $dest ); + if ( empty( $dest ) ) { + return $matches[0]; + } + + $rel_attr = _make_clickable_rel_attr( $dest ); + + return $matches[1] . "<a href=\"{$dest}\"{$rel_attr}>{$dest}</a>{$ret}"; +} + +/** + * Callback to convert email address match to HTML A element. + * + * This function was backported from 2.5.0 to 2.3.2. Regex callback for make_clickable(). + * + * @since 2.3.2 + * @access private + * + * @param array $matches Single Regex Match. + * @return string HTML A element with email address. + */ +function _make_email_clickable_cb( $matches ) { + $email = $matches[2] . '@' . $matches[3]; + + return $matches[1] . "<a href=\"mailto:{$email}\">{$email}</a>"; +} + +/** + * Helper function used to build the "rel" attribute for a URL when creating an anchor using make_clickable(). + * + * @since 6.2.0 + * + * @param string $url The URL. + * @return string The rel attribute for the anchor or an empty string if no rel attribute should be added. + */ +function _make_clickable_rel_attr( $url ) { + $rel_parts = array(); + $scheme = strtolower( wp_parse_url( $url, PHP_URL_SCHEME ) ); + $nofollow_schemes = array_intersect( wp_allowed_protocols(), array( 'https', 'http' ) ); + + // Apply "nofollow" to external links with qualifying URL schemes (mailto:, tel:, etc... shouldn't be followed). + if ( ! wp_is_internal_link( $url ) && in_array( $scheme, $nofollow_schemes, true ) ) { + $rel_parts[] = 'nofollow'; + } + + // Apply "ugc" when in comment context. + if ( 'comment_text' === current_filter() ) { + $rel_parts[] = 'ugc'; + } + + $rel = implode( ' ', $rel_parts ); + + /** + * Filters the rel value that is added to URL matches converted to links. + * + * @since 5.3.0 + * + * @param string $rel The rel value. + * @param string $url The matched URL being converted to a link tag. + */ + $rel = apply_filters( 'make_clickable_rel', $rel, $url ); + + $rel_attr = $rel ? ' rel="' . esc_attr( $rel ) . '"' : ''; + + return $rel_attr; +} + +/** + * Converts plaintext URI to HTML links. + * + * Converts URI, www and ftp, and email addresses. Finishes by fixing links + * within links. + * + * @since 0.71 + * + * @param string $text Content to convert URIs. + * @return string Content with converted URIs. + */ +function make_clickable( $text ) { + $r = ''; + $textarr = preg_split( '/(<[^<>]+>)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); // Split out HTML tags. + $nested_code_pre = 0; // Keep track of how many levels link is nested inside <pre> or <code>. + foreach ( $textarr as $piece ) { + + if ( preg_match( '|^<code[\s>]|i', $piece ) + || preg_match( '|^<pre[\s>]|i', $piece ) + || preg_match( '|^<script[\s>]|i', $piece ) + || preg_match( '|^<style[\s>]|i', $piece ) + ) { + ++$nested_code_pre; + } elseif ( $nested_code_pre + && ( '</code>' === strtolower( $piece ) + || '</pre>' === strtolower( $piece ) + || '</script>' === strtolower( $piece ) + || '</style>' === strtolower( $piece ) + ) + ) { + --$nested_code_pre; + } + + if ( $nested_code_pre + || empty( $piece ) + || ( '<' === $piece[0] && ! preg_match( '|^<\s*[\w]{1,20}+://|', $piece ) ) + ) { + $r .= $piece; + continue; + } + + // Long strings might contain expensive edge cases... + if ( 10000 < strlen( $piece ) ) { + // ...break it up. + foreach ( _split_str_by_whitespace( $piece, 2100 ) as $chunk ) { // 2100: Extra room for scheme and leading and trailing paretheses. + if ( 2101 < strlen( $chunk ) ) { + $r .= $chunk; // Too big, no whitespace: bail. + } else { + $r .= make_clickable( $chunk ); + } + } + } else { + $ret = " $piece "; // Pad with whitespace to simplify the regexes. + + $url_clickable = '~ + ([\\s(<.,;:!?]) # 1: Leading whitespace, or punctuation. + ( # 2: URL. + [\\w]{1,20}+:// # Scheme and hier-part prefix. + (?=\S{1,2000}\s) # Limit to URLs less than about 2000 characters long. + [\\w\\x80-\\xff#%\\~/@\\[\\]*(+=&$-]*+ # Non-punctuation URL character. + (?: # Unroll the Loop: Only allow puctuation URL character if followed by a non-punctuation URL character. + [\'.,;:!?)] # Punctuation URL character. + [\\w\\x80-\\xff#%\\~/@\\[\\]*(+=&$-]++ # Non-punctuation URL character. + )* + ) + (\)?) # 3: Trailing closing parenthesis (for parethesis balancing post processing). + ~xS'; + /* + * The regex is a non-anchored pattern and does not have a single fixed starting character. + * Tell PCRE to spend more time optimizing since, when used on a page load, it will probably be used several times. + */ + + $ret = preg_replace_callback( $url_clickable, '_make_url_clickable_cb', $ret ); + + $ret = preg_replace_callback( '#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]+)#is', '_make_web_ftp_clickable_cb', $ret ); + $ret = preg_replace_callback( '#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', '_make_email_clickable_cb', $ret ); + + $ret = substr( $ret, 1, -1 ); // Remove our whitespace padding. + $r .= $ret; + } + } + + // Cleanup of accidental links within links. + return preg_replace( '#(<a([ \r\n\t]+[^>]+?>|>))<a [^>]+?>([^>]+?)</a></a>#i', '$1$3</a>', $r ); +} + +/** + * Breaks a string into chunks by splitting at whitespace characters. + * + * The length of each returned chunk is as close to the specified length goal as possible, + * with the caveat that each chunk includes its trailing delimiter. + * Chunks longer than the goal are guaranteed to not have any inner whitespace. + * + * Joining the returned chunks with empty delimiters reconstructs the input string losslessly. + * + * Input string must have no null characters (or eventual transformations on output chunks must not care about null characters) + * + * _split_str_by_whitespace( "1234 67890 1234 67890a cd 1234 890 123456789 1234567890a 45678 1 3 5 7 90 ", 10 ) == + * array ( + * 0 => '1234 67890 ', // 11 characters: Perfect split. + * 1 => '1234 ', // 5 characters: '1234 67890a' was too long. + * 2 => '67890a cd ', // 10 characters: '67890a cd 1234' was too long. + * 3 => '1234 890 ', // 11 characters: Perfect split. + * 4 => '123456789 ', // 10 characters: '123456789 1234567890a' was too long. + * 5 => '1234567890a ', // 12 characters: Too long, but no inner whitespace on which to split. + * 6 => ' 45678 ', // 11 characters: Perfect split. + * 7 => '1 3 5 7 90 ', // 11 characters: End of $text. + * ); + * + * @since 3.4.0 + * @access private + * + * @param string $text The string to split. + * @param int $goal The desired chunk length. + * @return array Numeric array of chunks. + */ +function _split_str_by_whitespace( $text, $goal ) { + $chunks = array(); + + $string_nullspace = strtr( $text, "\r\n\t\v\f ", "\000\000\000\000\000\000" ); + + while ( $goal < strlen( $string_nullspace ) ) { + $pos = strrpos( substr( $string_nullspace, 0, $goal + 1 ), "\000" ); + + if ( false === $pos ) { + $pos = strpos( $string_nullspace, "\000", $goal + 1 ); + if ( false === $pos ) { + break; + } + } + + $chunks[] = substr( $text, 0, $pos + 1 ); + $text = substr( $text, $pos + 1 ); + $string_nullspace = substr( $string_nullspace, $pos + 1 ); + } + + if ( $text ) { + $chunks[] = $text; + } + + return $chunks; +} + +/** + * Callback to add a rel attribute to HTML A element. + * + * Will remove already existing string before adding to prevent invalidating (X)HTML. + * + * @since 5.3.0 + * + * @param array $matches Single match. + * @param string $rel The rel attribute to add. + * @return string HTML A element with the added rel attribute. + */ +function wp_rel_callback( $matches, $rel ) { + $text = $matches[1]; + $atts = wp_kses_hair( $matches[1], wp_allowed_protocols() ); + + if ( ! empty( $atts['href'] ) && wp_is_internal_link( $atts['href']['value'] ) ) { + $rel = trim( str_replace( 'nofollow', '', $rel ) ); + } + + if ( ! empty( $atts['rel'] ) ) { + $parts = array_map( 'trim', explode( ' ', $atts['rel']['value'] ) ); + $rel_array = array_map( 'trim', explode( ' ', $rel ) ); + $parts = array_unique( array_merge( $parts, $rel_array ) ); + $rel = implode( ' ', $parts ); + unset( $atts['rel'] ); + + $html = ''; + foreach ( $atts as $name => $value ) { + if ( isset( $value['vless'] ) && 'y' === $value['vless'] ) { + $html .= $name . ' '; + } else { + $html .= "{$name}=\"" . esc_attr( $value['value'] ) . '" '; + } + } + $text = trim( $html ); + } + + $rel_attr = $rel ? ' rel="' . esc_attr( $rel ) . '"' : ''; + + return "<a {$text}{$rel_attr}>"; +} + +/** + * Adds `rel="nofollow"` string to all HTML A elements in content. + * + * @since 1.5.0 + * + * @param string $text Content that may contain HTML A elements. + * @return string Converted content. + */ +function wp_rel_nofollow( $text ) { + // This is a pre-save filter, so text is already escaped. + $text = stripslashes( $text ); + $text = preg_replace_callback( + '|<a (.+?)>|i', + static function ( $matches ) { + return wp_rel_callback( $matches, 'nofollow' ); + }, + $text + ); + return wp_slash( $text ); +} + +/** + * Callback to add `rel="nofollow"` string to HTML A element. + * + * @since 2.3.0 + * @deprecated 5.3.0 Use wp_rel_callback() + * + * @param array $matches Single match. + * @return string HTML A Element with `rel="nofollow"`. + */ +function wp_rel_nofollow_callback( $matches ) { + return wp_rel_callback( $matches, 'nofollow' ); +} + +/** + * Adds `rel="nofollow ugc"` string to all HTML A elements in content. + * + * @since 5.3.0 + * + * @param string $text Content that may contain HTML A elements. + * @return string Converted content. + */ +function wp_rel_ugc( $text ) { + // This is a pre-save filter, so text is already escaped. + $text = stripslashes( $text ); + $text = preg_replace_callback( + '|<a (.+?)>|i', + static function ( $matches ) { + return wp_rel_callback( $matches, 'nofollow ugc' ); + }, + $text + ); + return wp_slash( $text ); +} + +/** + * Adds `rel="noopener"` to all HTML A elements that have a target. + * + * @since 5.1.0 + * @since 5.6.0 Removed 'noreferrer' relationship. + * + * @param string $text Content that may contain HTML A elements. + * @return string Converted content. + */ +function wp_targeted_link_rel( $text ) { + // Don't run (more expensive) regex if no links with targets. + if ( stripos( $text, 'target' ) === false || stripos( $text, '<a ' ) === false || is_serialized( $text ) ) { + return $text; + } + + $script_and_style_regex = '/<(script|style).*?<\/\\1>/si'; + + preg_match_all( $script_and_style_regex, $text, $matches ); + $extra_parts = $matches[0]; + $html_parts = preg_split( $script_and_style_regex, $text ); + + foreach ( $html_parts as &$part ) { + $part = preg_replace_callback( '|<a\s([^>]*target\s*=[^>]*)>|i', 'wp_targeted_link_rel_callback', $part ); + } + + $text = ''; + for ( $i = 0; $i < count( $html_parts ); $i++ ) { + $text .= $html_parts[ $i ]; + if ( isset( $extra_parts[ $i ] ) ) { + $text .= $extra_parts[ $i ]; + } + } + + return $text; +} + +/** + * Callback to add `rel="noopener"` string to HTML A element. + * + * Will not duplicate an existing 'noopener' value to avoid invalidating the HTML. + * + * @since 5.1.0 + * @since 5.6.0 Removed 'noreferrer' relationship. + * + * @param array $matches Single match. + * @return string HTML A Element with `rel="noopener"` in addition to any existing values. + */ +function wp_targeted_link_rel_callback( $matches ) { + $link_html = $matches[1]; + $original_link_html = $link_html; + + // Consider the HTML escaped if there are no unescaped quotes. + $is_escaped = ! preg_match( '/(^|[^\\\\])[\'"]/', $link_html ); + if ( $is_escaped ) { + // Replace only the quotes so that they are parsable by wp_kses_hair(), leave the rest as is. + $link_html = preg_replace( '/\\\\([\'"])/', '$1', $link_html ); + } + + $atts = wp_kses_hair( $link_html, wp_allowed_protocols() ); + + /** + * Filters the rel values that are added to links with `target` attribute. + * + * @since 5.1.0 + * + * @param string $rel The rel values. + * @param string $link_html The matched content of the link tag including all HTML attributes. + */ + $rel = apply_filters( 'wp_targeted_link_rel', 'noopener', $link_html ); + + // Return early if no rel values to be added or if no actual target attribute. + if ( ! $rel || ! isset( $atts['target'] ) ) { + return "<a $original_link_html>"; + } + + if ( isset( $atts['rel'] ) ) { + $all_parts = preg_split( '/\s/', "{$atts['rel']['value']} $rel", -1, PREG_SPLIT_NO_EMPTY ); + $rel = implode( ' ', array_unique( $all_parts ) ); + } + + $atts['rel']['whole'] = 'rel="' . esc_attr( $rel ) . '"'; + $link_html = implode( ' ', array_column( $atts, 'whole' ) ); + + if ( $is_escaped ) { + $link_html = preg_replace( '/[\'"]/', '\\\\$0', $link_html ); + } + + return "<a $link_html>"; +} + +/** + * Adds all filters modifying the rel attribute of targeted links. + * + * @since 5.1.0 + */ +function wp_init_targeted_link_rel_filters() { + $filters = array( + 'title_save_pre', + 'content_save_pre', + 'excerpt_save_pre', + 'content_filtered_save_pre', + 'pre_comment_content', + 'pre_term_description', + 'pre_link_description', + 'pre_link_notes', + 'pre_user_description', + ); + + foreach ( $filters as $filter ) { + add_filter( $filter, 'wp_targeted_link_rel' ); + } +} + +/** + * Removes all filters modifying the rel attribute of targeted links. + * + * @since 5.1.0 + */ +function wp_remove_targeted_link_rel_filters() { + $filters = array( + 'title_save_pre', + 'content_save_pre', + 'excerpt_save_pre', + 'content_filtered_save_pre', + 'pre_comment_content', + 'pre_term_description', + 'pre_link_description', + 'pre_link_notes', + 'pre_user_description', + ); + + foreach ( $filters as $filter ) { + remove_filter( $filter, 'wp_targeted_link_rel' ); + } +} + +/** + * Converts one smiley code to the icon graphic file equivalent. + * + * Callback handler for convert_smilies(). + * + * Looks up one smiley code in the $wpsmiliestrans global array and returns an + * `<img>` string for that smiley. + * + * @since 2.8.0 + * + * @global array $wpsmiliestrans + * + * @param array $matches Single match. Smiley code to convert to image. + * @return string Image string for smiley. + */ +function translate_smiley( $matches ) { + global $wpsmiliestrans; + + if ( count( $matches ) === 0 ) { + return ''; + } + + $smiley = trim( reset( $matches ) ); + $img = $wpsmiliestrans[ $smiley ]; + + $matches = array(); + $ext = preg_match( '/\.([^.]+)$/', $img, $matches ) ? strtolower( $matches[1] ) : false; + $image_exts = array( 'jpg', 'jpeg', 'jpe', 'gif', 'png', 'webp' ); + + // Don't convert smilies that aren't images - they're probably emoji. + if ( ! in_array( $ext, $image_exts, true ) ) { + return $img; + } + + /** + * Filters the Smiley image URL before it's used in the image element. + * + * @since 2.9.0 + * + * @param string $smiley_url URL for the smiley image. + * @param string $img Filename for the smiley image. + * @param string $site_url Site URL, as returned by site_url(). + */ + $src_url = apply_filters( 'smilies_src', includes_url( "images/smilies/$img" ), $img, site_url() ); + + return sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', esc_url( $src_url ), esc_attr( $smiley ) ); +} + +/** + * Converts text equivalent of smilies to images. + * + * Will only convert smilies if the option 'use_smilies' is true and the global + * used in the function isn't empty. + * + * @since 0.71 + * + * @global string|array $wp_smiliessearch + * + * @param string $text Content to convert smilies from text. + * @return string Converted content with text smilies replaced with images. + */ +function convert_smilies( $text ) { + global $wp_smiliessearch; + $output = ''; + if ( get_option( 'use_smilies' ) && ! empty( $wp_smiliessearch ) ) { + // HTML loop taken from texturize function, could possible be consolidated. + $textarr = preg_split( '/(<.*>)/U', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); // Capture the tags as well as in between. + $stop = count( $textarr ); // Loop stuff. + + // Ignore proessing of specific tags. + $tags_to_ignore = 'code|pre|style|script|textarea'; + $ignore_block_element = ''; + + for ( $i = 0; $i < $stop; $i++ ) { + $content = $textarr[ $i ]; + + // If we're in an ignore block, wait until we find its closing tag. + if ( '' === $ignore_block_element && preg_match( '/^<(' . $tags_to_ignore . ')[^>]*>/', $content, $matches ) ) { + $ignore_block_element = $matches[1]; + } + + // If it's not a tag and not in ignore block. + if ( '' === $ignore_block_element && strlen( $content ) > 0 && '<' !== $content[0] ) { + $content = preg_replace_callback( $wp_smiliessearch, 'translate_smiley', $content ); + } + + // Did we exit ignore block? + if ( '' !== $ignore_block_element && '</' . $ignore_block_element . '>' === $content ) { + $ignore_block_element = ''; + } + + $output .= $content; + } + } else { + // Return default text. + $output = $text; + } + return $output; +} + +/** + * Verifies that an email is valid. + * + * Does not grok i18n domains. Not RFC compliant. + * + * @since 0.71 + * + * @param string $email Email address to verify. + * @param bool $deprecated Deprecated. + * @return string|false Valid email address on success, false on failure. + */ +function is_email( $email, $deprecated = false ) { + if ( ! empty( $deprecated ) ) { + _deprecated_argument( __FUNCTION__, '3.0.0' ); + } + + // Test for the minimum length the email can be. + if ( strlen( $email ) < 6 ) { + /** + * Filters whether an email address is valid. + * + * This filter is evaluated under several different contexts, such as 'email_too_short', + * 'email_no_at', 'local_invalid_chars', 'domain_period_sequence', 'domain_period_limits', + * 'domain_no_periods', 'sub_hyphen_limits', 'sub_invalid_chars', or no specific context. + * + * @since 2.8.0 + * + * @param string|false $is_email The email address if successfully passed the is_email() checks, false otherwise. + * @param string $email The email address being checked. + * @param string $context Context under which the email was tested. + */ + return apply_filters( 'is_email', false, $email, 'email_too_short' ); + } + + // Test for an @ character after the first position. + if ( strpos( $email, '@', 1 ) === false ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'email_no_at' ); + } + + // Split out the local and domain parts. + list( $local, $domain ) = explode( '@', $email, 2 ); + + /* + * LOCAL PART + * Test for invalid characters. + */ + if ( ! preg_match( '/^[a-zA-Z0-9!#$%&\'*+\/=?^_`{|}~\.-]+$/', $local ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'local_invalid_chars' ); + } + + /* + * DOMAIN PART + * Test for sequences of periods. + */ + if ( preg_match( '/\.{2,}/', $domain ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'domain_period_sequence' ); + } + + // Test for leading and trailing periods and whitespace. + if ( trim( $domain, " \t\n\r\0\x0B." ) !== $domain ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'domain_period_limits' ); + } + + // Split the domain into subs. + $subs = explode( '.', $domain ); + + // Assume the domain will have at least two subs. + if ( 2 > count( $subs ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'domain_no_periods' ); + } + + // Loop through each sub. + foreach ( $subs as $sub ) { + // Test for leading and trailing hyphens and whitespace. + if ( trim( $sub, " \t\n\r\0\x0B-" ) !== $sub ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'sub_hyphen_limits' ); + } + + // Test for invalid characters. + if ( ! preg_match( '/^[a-z0-9-]+$/i', $sub ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', false, $email, 'sub_invalid_chars' ); + } + } + + // Congratulations, your email made it! + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'is_email', $email, $email, null ); +} + +/** + * Converts to ASCII from email subjects. + * + * @since 1.2.0 + * + * @param string $subject Subject line. + * @return string Converted string to ASCII. + */ +function wp_iso_descrambler( $subject ) { + /* this may only work with iso-8859-1, I'm afraid */ + if ( ! preg_match( '#\=\?(.+)\?Q\?(.+)\?\=#i', $subject, $matches ) ) { + return $subject; + } + + $subject = str_replace( '_', ' ', $matches[2] ); + return preg_replace_callback( '#\=([0-9a-f]{2})#i', '_wp_iso_convert', $subject ); +} + +/** + * Helper function to convert hex encoded chars to ASCII. + * + * @since 3.1.0 + * @access private + * + * @param array $matches The preg_replace_callback matches array. + * @return string Converted chars. + */ +function _wp_iso_convert( $matches ) { + return chr( hexdec( strtolower( $matches[1] ) ) ); +} + +/** + * Given a date in the timezone of the site, returns that date in UTC. + * + * Requires and returns a date in the Y-m-d H:i:s format. + * Return format can be overridden using the $format parameter. + * + * @since 1.2.0 + * + * @param string $date_string The date to be converted, in the timezone of the site. + * @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'. + * @return string Formatted version of the date, in UTC. + */ +function get_gmt_from_date( $date_string, $format = 'Y-m-d H:i:s' ) { + $datetime = date_create( $date_string, wp_timezone() ); + + if ( false === $datetime ) { + return gmdate( $format, 0 ); + } + + return $datetime->setTimezone( new DateTimeZone( 'UTC' ) )->format( $format ); +} + +/** + * Given a date in UTC or GMT timezone, returns that date in the timezone of the site. + * + * Requires a date in the Y-m-d H:i:s format. + * Default return format of 'Y-m-d H:i:s' can be overridden using the `$format` parameter. + * + * @since 1.2.0 + * + * @param string $date_string The date to be converted, in UTC or GMT timezone. + * @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'. + * @return string Formatted version of the date, in the site's timezone. + */ +function get_date_from_gmt( $date_string, $format = 'Y-m-d H:i:s' ) { + $datetime = date_create( $date_string, new DateTimeZone( 'UTC' ) ); + + if ( false === $datetime ) { + return gmdate( $format, 0 ); + } + + return $datetime->setTimezone( wp_timezone() )->format( $format ); +} + +/** + * Given an ISO 8601 timezone, returns its UTC offset in seconds. + * + * @since 1.5.0 + * + * @param string $timezone Either 'Z' for 0 offset or '±hhmm'. + * @return int|float The offset in seconds. + */ +function iso8601_timezone_to_offset( $timezone ) { + // $timezone is either 'Z' or '[+|-]hhmm'. + if ( 'Z' === $timezone ) { + $offset = 0; + } else { + $sign = ( str_starts_with( $timezone, '+' ) ) ? 1 : -1; + $hours = (int) substr( $timezone, 1, 2 ); + $minutes = (int) substr( $timezone, 3, 4 ) / 60; + $offset = $sign * HOUR_IN_SECONDS * ( $hours + $minutes ); + } + return $offset; +} + +/** + * Given an ISO 8601 (Ymd\TH:i:sO) date, returns a MySQL DateTime (Y-m-d H:i:s) format used by post_date[_gmt]. + * + * @since 1.5.0 + * + * @param string $date_string Date and time in ISO 8601 format {@link https://en.wikipedia.org/wiki/ISO_8601}. + * @param string $timezone Optional. If set to 'gmt' returns the result in UTC. Default 'user'. + * @return string|false The date and time in MySQL DateTime format - Y-m-d H:i:s, or false on failure. + */ +function iso8601_to_datetime( $date_string, $timezone = 'user' ) { + $timezone = strtolower( $timezone ); + $wp_timezone = wp_timezone(); + $datetime = date_create( $date_string, $wp_timezone ); // Timezone is ignored if input has one. + + if ( false === $datetime ) { + return false; + } + + if ( 'gmt' === $timezone ) { + return $datetime->setTimezone( new DateTimeZone( 'UTC' ) )->format( 'Y-m-d H:i:s' ); + } + + if ( 'user' === $timezone ) { + return $datetime->setTimezone( $wp_timezone )->format( 'Y-m-d H:i:s' ); + } + + return false; +} + +/** + * Strips out all characters that are not allowable in an email. + * + * @since 1.5.0 + * + * @param string $email Email address to filter. + * @return string Filtered email address. + */ +function sanitize_email( $email ) { + // Test for the minimum length the email can be. + if ( strlen( $email ) < 6 ) { + /** + * Filters a sanitized email address. + * + * This filter is evaluated under several contexts, including 'email_too_short', + * 'email_no_at', 'local_invalid_chars', 'domain_period_sequence', 'domain_period_limits', + * 'domain_no_periods', 'domain_no_valid_subs', or no context. + * + * @since 2.8.0 + * + * @param string $sanitized_email The sanitized email address. + * @param string $email The email address, as provided to sanitize_email(). + * @param string|null $message A message to pass to the user. null if email is sanitized. + */ + return apply_filters( 'sanitize_email', '', $email, 'email_too_short' ); + } + + // Test for an @ character after the first position. + if ( strpos( $email, '@', 1 ) === false ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'email_no_at' ); + } + + // Split out the local and domain parts. + list( $local, $domain ) = explode( '@', $email, 2 ); + + /* + * LOCAL PART + * Test for invalid characters. + */ + $local = preg_replace( '/[^a-zA-Z0-9!#$%&\'*+\/=?^_`{|}~\.-]/', '', $local ); + if ( '' === $local ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'local_invalid_chars' ); + } + + /* + * DOMAIN PART + * Test for sequences of periods. + */ + $domain = preg_replace( '/\.{2,}/', '', $domain ); + if ( '' === $domain ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'domain_period_sequence' ); + } + + // Test for leading and trailing periods and whitespace. + $domain = trim( $domain, " \t\n\r\0\x0B." ); + if ( '' === $domain ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'domain_period_limits' ); + } + + // Split the domain into subs. + $subs = explode( '.', $domain ); + + // Assume the domain will have at least two subs. + if ( 2 > count( $subs ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'domain_no_periods' ); + } + + // Create an array that will contain valid subs. + $new_subs = array(); + + // Loop through each sub. + foreach ( $subs as $sub ) { + // Test for leading and trailing hyphens. + $sub = trim( $sub, " \t\n\r\0\x0B-" ); + + // Test for invalid characters. + $sub = preg_replace( '/[^a-z0-9-]+/i', '', $sub ); + + // If there's anything left, add it to the valid subs. + if ( '' !== $sub ) { + $new_subs[] = $sub; + } + } + + // If there aren't 2 or more valid subs. + if ( 2 > count( $new_subs ) ) { + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', '', $email, 'domain_no_valid_subs' ); + } + + // Join valid subs into the new domain. + $domain = implode( '.', $new_subs ); + + // Put the email back together. + $sanitized_email = $local . '@' . $domain; + + // Congratulations, your email made it! + /** This filter is documented in wp-includes/formatting.php */ + return apply_filters( 'sanitize_email', $sanitized_email, $email, null ); +} + +/** + * Determines the difference between two timestamps. + * + * The difference is returned in a human-readable format such as "1 hour", + * "5 mins", "2 days". + * + * @since 1.5.0 + * @since 5.3.0 Added support for showing a difference in seconds. + * + * @param int $from Unix timestamp from which the difference begins. + * @param int $to Optional. Unix timestamp to end the time difference. Default becomes time() if not set. + * @return string Human-readable time difference. + */ +function human_time_diff( $from, $to = 0 ) { + if ( empty( $to ) ) { + $to = time(); + } + + $diff = (int) abs( $to - $from ); + + if ( $diff < MINUTE_IN_SECONDS ) { + $secs = $diff; + if ( $secs <= 1 ) { + $secs = 1; + } + /* translators: Time difference between two dates, in seconds. %s: Number of seconds. */ + $since = sprintf( _n( '%s second', '%s seconds', $secs ), $secs ); + } elseif ( $diff < HOUR_IN_SECONDS && $diff >= MINUTE_IN_SECONDS ) { + $mins = round( $diff / MINUTE_IN_SECONDS ); + if ( $mins <= 1 ) { + $mins = 1; + } + /* translators: Time difference between two dates, in minutes (min=minute). %s: Number of minutes. */ + $since = sprintf( _n( '%s min', '%s mins', $mins ), $mins ); + } elseif ( $diff < DAY_IN_SECONDS && $diff >= HOUR_IN_SECONDS ) { + $hours = round( $diff / HOUR_IN_SECONDS ); + if ( $hours <= 1 ) { + $hours = 1; + } + /* translators: Time difference between two dates, in hours. %s: Number of hours. */ + $since = sprintf( _n( '%s hour', '%s hours', $hours ), $hours ); + } elseif ( $diff < WEEK_IN_SECONDS && $diff >= DAY_IN_SECONDS ) { + $days = round( $diff / DAY_IN_SECONDS ); + if ( $days <= 1 ) { + $days = 1; + } + /* translators: Time difference between two dates, in days. %s: Number of days. */ + $since = sprintf( _n( '%s day', '%s days', $days ), $days ); + } elseif ( $diff < MONTH_IN_SECONDS && $diff >= WEEK_IN_SECONDS ) { + $weeks = round( $diff / WEEK_IN_SECONDS ); + if ( $weeks <= 1 ) { + $weeks = 1; + } + /* translators: Time difference between two dates, in weeks. %s: Number of weeks. */ + $since = sprintf( _n( '%s week', '%s weeks', $weeks ), $weeks ); + } elseif ( $diff < YEAR_IN_SECONDS && $diff >= MONTH_IN_SECONDS ) { + $months = round( $diff / MONTH_IN_SECONDS ); + if ( $months <= 1 ) { + $months = 1; + } + /* translators: Time difference between two dates, in months. %s: Number of months. */ + $since = sprintf( _n( '%s month', '%s months', $months ), $months ); + } elseif ( $diff >= YEAR_IN_SECONDS ) { + $years = round( $diff / YEAR_IN_SECONDS ); + if ( $years <= 1 ) { + $years = 1; + } + /* translators: Time difference between two dates, in years. %s: Number of years. */ + $since = sprintf( _n( '%s year', '%s years', $years ), $years ); + } + + /** + * Filters the human-readable difference between two timestamps. + * + * @since 4.0.0 + * + * @param string $since The difference in human-readable text. + * @param int $diff The difference in seconds. + * @param int $from Unix timestamp from which the difference begins. + * @param int $to Unix timestamp to end the time difference. + */ + return apply_filters( 'human_time_diff', $since, $diff, $from, $to ); +} + +/** + * Generates an excerpt from the content, if needed. + * + * Returns a maximum of 55 words with an ellipsis appended if necessary. + * + * The 55-word limit can be modified by plugins/themes using the {@see 'excerpt_length'} filter + * The ' […]' string can be modified by plugins/themes using the {@see 'excerpt_more'} filter + * + * @since 1.5.0 + * @since 5.2.0 Added the `$post` parameter. + * @since 6.3.0 Removes footnotes markup from the excerpt content. + * + * @param string $text Optional. The excerpt. If set to empty, an excerpt is generated. + * @param WP_Post|object|int $post Optional. WP_Post instance or Post ID/object. Default null. + * @return string The excerpt. + */ +function wp_trim_excerpt( $text = '', $post = null ) { + $raw_excerpt = $text; + + if ( '' === trim( $text ) ) { + $post = get_post( $post ); + $text = get_the_content( '', false, $post ); + + $text = strip_shortcodes( $text ); + $text = excerpt_remove_blocks( $text ); + $text = excerpt_remove_footnotes( $text ); + + /* + * Temporarily unhook wp_filter_content_tags() since any tags + * within the excerpt are stripped out. Modifying the tags here + * is wasteful and can lead to bugs in the image counting logic. + */ + $filter_image_removed = remove_filter( 'the_content', 'wp_filter_content_tags', 12 ); + + /* + * Temporarily unhook do_blocks() since excerpt_remove_blocks( $text ) + * handles block rendering needed for excerpt. + */ + $filter_block_removed = remove_filter( 'the_content', 'do_blocks', 9 ); + + /** This filter is documented in wp-includes/post-template.php */ + $text = apply_filters( 'the_content', $text ); + $text = str_replace( ']]>', ']]>', $text ); + + // Restore the original filter if removed. + if ( $filter_block_removed ) { + add_filter( 'the_content', 'do_blocks', 9 ); + } + + /* + * Only restore the filter callback if it was removed above. The logic + * to unhook and restore only applies on the default priority of 10, + * which is generally used for the filter callback in WordPress core. + */ + if ( $filter_image_removed ) { + add_filter( 'the_content', 'wp_filter_content_tags', 12 ); + } + + /* translators: Maximum number of words used in a post excerpt. */ + $excerpt_length = (int) _x( '55', 'excerpt_length' ); + + /** + * Filters the maximum number of words in a post excerpt. + * + * @since 2.7.0 + * + * @param int $number The maximum number of words. Default 55. + */ + $excerpt_length = (int) apply_filters( 'excerpt_length', $excerpt_length ); + + /** + * Filters the string in the "more" link displayed after a trimmed excerpt. + * + * @since 2.9.0 + * + * @param string $more_string The string shown within the more link. + */ + $excerpt_more = apply_filters( 'excerpt_more', ' ' . '[…]' ); + $text = wp_trim_words( $text, $excerpt_length, $excerpt_more ); + + } + + /** + * Filters the trimmed excerpt string. + * + * @since 2.8.0 + * + * @param string $text The trimmed text. + * @param string $raw_excerpt The text prior to trimming. + */ + return apply_filters( 'wp_trim_excerpt', $text, $raw_excerpt ); +} + +/** + * Trims text to a certain number of words. + * + * This function is localized. For languages that count 'words' by the individual + * character (such as East Asian languages), the $num_words argument will apply + * to the number of individual characters. + * + * @since 3.3.0 + * + * @param string $text Text to trim. + * @param int $num_words Number of words. Default 55. + * @param string $more Optional. What to append if $text needs to be trimmed. Default '…'. + * @return string Trimmed text. + */ +function wp_trim_words( $text, $num_words = 55, $more = null ) { + if ( null === $more ) { + $more = __( '…' ); + } + + $original_text = $text; + $text = wp_strip_all_tags( $text ); + $num_words = (int) $num_words; + + if ( str_starts_with( wp_get_word_count_type(), 'characters' ) && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) { + $text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' ); + preg_match_all( '/./u', $text, $words_array ); + $words_array = array_slice( $words_array[0], 0, $num_words + 1 ); + $sep = ''; + } else { + $words_array = preg_split( "/[\n\r\t ]+/", $text, $num_words + 1, PREG_SPLIT_NO_EMPTY ); + $sep = ' '; + } + + if ( count( $words_array ) > $num_words ) { + array_pop( $words_array ); + $text = implode( $sep, $words_array ); + $text = $text . $more; + } else { + $text = implode( $sep, $words_array ); + } + + /** + * Filters the text content after words have been trimmed. + * + * @since 3.3.0 + * + * @param string $text The trimmed text. + * @param int $num_words The number of words to trim the text to. Default 55. + * @param string $more An optional string to append to the end of the trimmed text, e.g. …. + * @param string $original_text The text before it was trimmed. + */ + return apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text ); +} + +/** + * Converts named entities into numbered entities. + * + * @since 1.5.1 + * + * @param string $text The text within which entities will be converted. + * @return string Text with converted entities. + */ +function ent2ncr( $text ) { + + /** + * Filters text before named entities are converted into numbered entities. + * + * A non-null string must be returned for the filter to be evaluated. + * + * @since 3.3.0 + * + * @param string|null $converted_text The text to be converted. Default null. + * @param string $text The text prior to entity conversion. + */ + $filtered = apply_filters( 'pre_ent2ncr', null, $text ); + if ( null !== $filtered ) { + return $filtered; + } + + $to_ncr = array( + '"' => '"', + '&' => '&', + '<' => '<', + '>' => '>', + '|' => '|', + ' ' => ' ', + '¡' => '¡', + '¢' => '¢', + '£' => '£', + '¤' => '¤', + '¥' => '¥', + '¦' => '¦', + '&brkbar;' => '¦', + '§' => '§', + '¨' => '¨', + '¨' => '¨', + '©' => '©', + 'ª' => 'ª', + '«' => '«', + '¬' => '¬', + '­' => '­', + '®' => '®', + '¯' => '¯', + '&hibar;' => '¯', + '°' => '°', + '±' => '±', + '²' => '²', + '³' => '³', + '´' => '´', + 'µ' => 'µ', + '¶' => '¶', + '·' => '·', + '¸' => '¸', + '¹' => '¹', + 'º' => 'º', + '»' => '»', + '¼' => '¼', + '½' => '½', + '¾' => '¾', + '¿' => '¿', + 'À' => 'À', + 'Á' => 'Á', + 'Â' => 'Â', + 'Ã' => 'Ã', + 'Ä' => 'Ä', + 'Å' => 'Å', + 'Æ' => 'Æ', + 'Ç' => 'Ç', + 'È' => 'È', + 'É' => 'É', + 'Ê' => 'Ê', + 'Ë' => 'Ë', + 'Ì' => 'Ì', + 'Í' => 'Í', + 'Î' => 'Î', + 'Ï' => 'Ï', + 'Ð' => 'Ð', + 'Ñ' => 'Ñ', + 'Ò' => 'Ò', + 'Ó' => 'Ó', + 'Ô' => 'Ô', + 'Õ' => 'Õ', + 'Ö' => 'Ö', + '×' => '×', + 'Ø' => 'Ø', + 'Ù' => 'Ù', + 'Ú' => 'Ú', + 'Û' => 'Û', + 'Ü' => 'Ü', + 'Ý' => 'Ý', + 'Þ' => 'Þ', + 'ß' => 'ß', + 'à' => 'à', + 'á' => 'á', + 'â' => 'â', + 'ã' => 'ã', + 'ä' => 'ä', + 'å' => 'å', + 'æ' => 'æ', + 'ç' => 'ç', + 'è' => 'è', + 'é' => 'é', + 'ê' => 'ê', + 'ë' => 'ë', + 'ì' => 'ì', + 'í' => 'í', + 'î' => 'î', + 'ï' => 'ï', + 'ð' => 'ð', + 'ñ' => 'ñ', + 'ò' => 'ò', + 'ó' => 'ó', + 'ô' => 'ô', + 'õ' => 'õ', + 'ö' => 'ö', + '÷' => '÷', + 'ø' => 'ø', + 'ù' => 'ù', + 'ú' => 'ú', + 'û' => 'û', + 'ü' => 'ü', + 'ý' => 'ý', + 'þ' => 'þ', + 'ÿ' => 'ÿ', + 'Œ' => 'Œ', + 'œ' => 'œ', + 'Š' => 'Š', + 'š' => 'š', + 'Ÿ' => 'Ÿ', + 'ƒ' => 'ƒ', + 'ˆ' => 'ˆ', + '˜' => '˜', + 'Α' => 'Α', + 'Β' => 'Β', + 'Γ' => 'Γ', + 'Δ' => 'Δ', + 'Ε' => 'Ε', + 'Ζ' => 'Ζ', + 'Η' => 'Η', + 'Θ' => 'Θ', + 'Ι' => 'Ι', + 'Κ' => 'Κ', + 'Λ' => 'Λ', + 'Μ' => 'Μ', + 'Ν' => 'Ν', + 'Ξ' => 'Ξ', + 'Ο' => 'Ο', + 'Π' => 'Π', + 'Ρ' => 'Ρ', + 'Σ' => 'Σ', + 'Τ' => 'Τ', + 'Υ' => 'Υ', + 'Φ' => 'Φ', + 'Χ' => 'Χ', + 'Ψ' => 'Ψ', + 'Ω' => 'Ω', + 'α' => 'α', + 'β' => 'β', + 'γ' => 'γ', + 'δ' => 'δ', + 'ε' => 'ε', + 'ζ' => 'ζ', + 'η' => 'η', + 'θ' => 'θ', + 'ι' => 'ι', + 'κ' => 'κ', + 'λ' => 'λ', + 'μ' => 'μ', + 'ν' => 'ν', + 'ξ' => 'ξ', + 'ο' => 'ο', + 'π' => 'π', + 'ρ' => 'ρ', + 'ς' => 'ς', + 'σ' => 'σ', + 'τ' => 'τ', + 'υ' => 'υ', + 'φ' => 'φ', + 'χ' => 'χ', + 'ψ' => 'ψ', + 'ω' => 'ω', + 'ϑ' => 'ϑ', + 'ϒ' => 'ϒ', + 'ϖ' => 'ϖ', + ' ' => ' ', + ' ' => ' ', + ' ' => ' ', + '‌' => '‌', + '‍' => '‍', + '‎' => '‎', + '‏' => '‏', + '–' => '–', + '—' => '—', + '‘' => '‘', + '’' => '’', + '‚' => '‚', + '“' => '“', + '”' => '”', + '„' => '„', + '†' => '†', + '‡' => '‡', + '•' => '•', + '…' => '…', + '‰' => '‰', + '′' => '′', + '″' => '″', + '‹' => '‹', + '›' => '›', + '‾' => '‾', + '⁄' => '⁄', + '€' => '€', + 'ℑ' => 'ℑ', + '℘' => '℘', + 'ℜ' => 'ℜ', + '™' => '™', + 'ℵ' => 'ℵ', + '↵' => '↵', + '⇐' => '⇐', + '⇑' => '⇑', + '⇒' => '⇒', + '⇓' => '⇓', + '⇔' => '⇔', + '∀' => '∀', + '∂' => '∂', + '∃' => '∃', + '∅' => '∅', + '∇' => '∇', + '∈' => '∈', + '∉' => '∉', + '∋' => '∋', + '∏' => '∏', + '∑' => '∑', + '−' => '−', + '∗' => '∗', + '√' => '√', + '∝' => '∝', + '∞' => '∞', + '∠' => '∠', + '∧' => '∧', + '∨' => '∨', + '∩' => '∩', + '∪' => '∪', + '∫' => '∫', + '∴' => '∴', + '∼' => '∼', + '≅' => '≅', + '≈' => '≈', + '≠' => '≠', + '≡' => '≡', + '≤' => '≤', + '≥' => '≥', + '⊂' => '⊂', + '⊃' => '⊃', + '⊄' => '⊄', + '⊆' => '⊆', + '⊇' => '⊇', + '⊕' => '⊕', + '⊗' => '⊗', + '⊥' => '⊥', + '⋅' => '⋅', + '⌈' => '⌈', + '⌉' => '⌉', + '⌊' => '⌊', + '⌋' => '⌋', + '⟨' => '〈', + '⟩' => '〉', + '←' => '←', + '↑' => '↑', + '→' => '→', + '↓' => '↓', + '↔' => '↔', + '◊' => '◊', + '♠' => '♠', + '♣' => '♣', + '♥' => '♥', + '♦' => '♦', + ); + + return str_replace( array_keys( $to_ncr ), array_values( $to_ncr ), $text ); +} + +/** + * Formats text for the editor. + * + * Generally the browsers treat everything inside a textarea as text, but + * it is still a good idea to HTML entity encode `<`, `>` and `&` in the content. + * + * The filter {@see 'format_for_editor'} is applied here. If `$text` is empty the + * filter will be applied to an empty string. + * + * @since 4.3.0 + * + * @see _WP_Editors::editor() + * + * @param string $text The text to be formatted. + * @param string $default_editor The default editor for the current user. + * It is usually either 'html' or 'tinymce'. + * @return string The formatted text after filter is applied. + */ +function format_for_editor( $text, $default_editor = null ) { + if ( $text ) { + $text = htmlspecialchars( $text, ENT_NOQUOTES, get_option( 'blog_charset' ) ); + } + + /** + * Filters the text after it is formatted for the editor. + * + * @since 4.3.0 + * + * @param string $text The formatted text. + * @param string $default_editor The default editor for the current user. + * It is usually either 'html' or 'tinymce'. + */ + return apply_filters( 'format_for_editor', $text, $default_editor ); +} + +/** + * Performs a deep string replace operation to ensure the values in $search are no longer present. + * + * Repeats the replacement operation until it no longer replaces anything to remove "nested" values + * e.g. $subject = '%0%0%0DDD', $search ='%0D', $result ='' rather than the '%0%0DD' that + * str_replace would return + * + * @since 2.8.1 + * @access private + * + * @param string|array $search The value being searched for, otherwise known as the needle. + * An array may be used to designate multiple needles. + * @param string $subject The string being searched and replaced on, otherwise known as the haystack. + * @return string The string with the replaced values. + */ +function _deep_replace( $search, $subject ) { + $subject = (string) $subject; + + $count = 1; + while ( $count ) { + $subject = str_replace( $search, '', $subject, $count ); + } + + return $subject; +} + +/** + * Escapes data for use in a MySQL query. + * + * Usually you should prepare queries using wpdb::prepare(). + * Sometimes, spot-escaping is required or useful. One example + * is preparing an array for use in an IN clause. + * + * NOTE: Since 4.8.3, '%' characters will be replaced with a placeholder string, + * this prevents certain SQLi attacks from taking place. This change in behavior + * may cause issues for code that expects the return value of esc_sql() to be usable + * for other purposes. + * + * @since 2.8.0 + * + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param string|array $data Unescaped data. + * @return string|array Escaped data, in the same type as supplied. + */ +function esc_sql( $data ) { + global $wpdb; + return $wpdb->_escape( $data ); +} + +/** + * Checks and cleans a URL. + * + * A number of characters are removed from the URL. If the URL is for displaying + * (the default behavior) ampersands are also replaced. The {@see 'clean_url'} filter + * is applied to the returned cleaned URL. + * + * @since 2.8.0 + * + * @param string $url The URL to be cleaned. + * @param string[] $protocols Optional. An array of acceptable protocols. + * Defaults to return value of wp_allowed_protocols(). + * @param string $_context Private. Use sanitize_url() for database usage. + * @return string The cleaned URL after the {@see 'clean_url'} filter is applied. + * An empty string is returned if `$url` specifies a protocol other than + * those in `$protocols`, or if `$url` contains an empty string. + */ +function esc_url( $url, $protocols = null, $_context = 'display' ) { + $original_url = $url; + + if ( '' === $url ) { + return $url; + } + + $url = str_replace( ' ', '%20', ltrim( $url ) ); + $url = preg_replace( '|[^a-z0-9-~+_.?#=!&;,/:%@$\|*\'()\[\]\\x80-\\xff]|i', '', $url ); + + if ( '' === $url ) { + return $url; + } + + if ( 0 !== stripos( $url, 'mailto:' ) ) { + $strip = array( '%0d', '%0a', '%0D', '%0A' ); + $url = _deep_replace( $strip, $url ); + } + + $url = str_replace( ';//', '://', $url ); + /* + * If the URL doesn't appear to contain a scheme, we presume + * it needs http:// prepended (unless it's a relative link + * starting with /, # or ?, or a PHP file). + */ + if ( ! str_contains( $url, ':' ) && ! in_array( $url[0], array( '/', '#', '?' ), true ) && + ! preg_match( '/^[a-z0-9-]+?\.php/i', $url ) + ) { + $url = 'http://' . $url; + } + + // Replace ampersands and single quotes only when displaying. + if ( 'display' === $_context ) { + $url = wp_kses_normalize_entities( $url ); + $url = str_replace( '&', '&', $url ); + $url = str_replace( "'", ''', $url ); + } + + if ( str_contains( $url, '[' ) || str_contains( $url, ']' ) ) { + + $parsed = wp_parse_url( $url ); + $front = ''; + + if ( isset( $parsed['scheme'] ) ) { + $front .= $parsed['scheme'] . '://'; + } elseif ( '/' === $url[0] ) { + $front .= '//'; + } + + if ( isset( $parsed['user'] ) ) { + $front .= $parsed['user']; + } + + if ( isset( $parsed['pass'] ) ) { + $front .= ':' . $parsed['pass']; + } + + if ( isset( $parsed['user'] ) || isset( $parsed['pass'] ) ) { + $front .= '@'; + } + + if ( isset( $parsed['host'] ) ) { + $front .= $parsed['host']; + } + + if ( isset( $parsed['port'] ) ) { + $front .= ':' . $parsed['port']; + } + + $end_dirty = str_replace( $front, '', $url ); + $end_clean = str_replace( array( '[', ']' ), array( '%5B', '%5D' ), $end_dirty ); + $url = str_replace( $end_dirty, $end_clean, $url ); + + } + + if ( '/' === $url[0] ) { + $good_protocol_url = $url; + } else { + if ( ! is_array( $protocols ) ) { + $protocols = wp_allowed_protocols(); + } + $good_protocol_url = wp_kses_bad_protocol( $url, $protocols ); + if ( strtolower( $good_protocol_url ) !== strtolower( $url ) ) { + return ''; + } + } + + /** + * Filters a string cleaned and escaped for output as a URL. + * + * @since 2.3.0 + * + * @param string $good_protocol_url The cleaned URL to be returned. + * @param string $original_url The URL prior to cleaning. + * @param string $_context If 'display', replace ampersands and single quotes only. + */ + return apply_filters( 'clean_url', $good_protocol_url, $original_url, $_context ); +} + +/** + * Sanitizes a URL for database or redirect usage. + * + * This function is an alias for sanitize_url(). + * + * @since 2.8.0 + * @since 6.1.0 Turned into an alias for sanitize_url(). + * + * @see sanitize_url() + * + * @param string $url The URL to be cleaned. + * @param string[] $protocols Optional. An array of acceptable protocols. + * Defaults to return value of wp_allowed_protocols(). + * @return string The cleaned URL after sanitize_url() is run. + */ +function esc_url_raw( $url, $protocols = null ) { + return sanitize_url( $url, $protocols ); +} + +/** + * Sanitizes a URL for database or redirect usage. + * + * @since 2.3.1 + * @since 2.8.0 Deprecated in favor of esc_url_raw(). + * @since 5.9.0 Restored (un-deprecated). + * + * @see esc_url() + * + * @param string $url The URL to be cleaned. + * @param string[] $protocols Optional. An array of acceptable protocols. + * Defaults to return value of wp_allowed_protocols(). + * @return string The cleaned URL after esc_url() is run with the 'db' context. + */ +function sanitize_url( $url, $protocols = null ) { + return esc_url( $url, $protocols, 'db' ); +} + +/** + * Converts entities, while preserving already-encoded entities. + * + * @link https://www.php.net/htmlentities Borrowed from the PHP Manual user notes. + * + * @since 1.2.2 + * + * @param string $text The text to be converted. + * @return string Converted text. + */ +function htmlentities2( $text ) { + $translation_table = get_html_translation_table( HTML_ENTITIES, ENT_QUOTES ); + + $translation_table[ chr( 38 ) ] = '&'; + + return preg_replace( '/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/', '&', strtr( $text, $translation_table ) ); +} + +/** + * Escapes single quotes, `"`, `<`, `>`, `&`, and fixes line endings. + * + * Escapes text strings for echoing in JS. It is intended to be used for inline JS + * (in a tag attribute, for example `onclick="..."`). Note that the strings have to + * be in single quotes. The {@see 'js_escape'} filter is also applied here. + * + * @since 2.8.0 + * + * @param string $text The text to be escaped. + * @return string Escaped text. + */ +function esc_js( $text ) { + $safe_text = wp_check_invalid_utf8( $text ); + $safe_text = _wp_specialchars( $safe_text, ENT_COMPAT ); + $safe_text = preg_replace( '/&#(x)?0*(?(1)27|39);?/i', "'", stripslashes( $safe_text ) ); + $safe_text = str_replace( "\r", '', $safe_text ); + $safe_text = str_replace( "\n", '\\n', addslashes( $safe_text ) ); + /** + * Filters a string cleaned and escaped for output in JavaScript. + * + * Text passed to esc_js() is stripped of invalid or special characters, + * and properly slashed for output. + * + * @since 2.0.6 + * + * @param string $safe_text The text after it has been escaped. + * @param string $text The text prior to being escaped. + */ + return apply_filters( 'js_escape', $safe_text, $text ); +} + +/** + * Escaping for HTML blocks. + * + * @since 2.8.0 + * + * @param string $text + * @return string + */ +function esc_html( $text ) { + $safe_text = wp_check_invalid_utf8( $text ); + $safe_text = _wp_specialchars( $safe_text, ENT_QUOTES ); + /** + * Filters a string cleaned and escaped for output in HTML. + * + * Text passed to esc_html() is stripped of invalid or special characters + * before output. + * + * @since 2.8.0 + * + * @param string $safe_text The text after it has been escaped. + * @param string $text The text prior to being escaped. + */ + return apply_filters( 'esc_html', $safe_text, $text ); +} + +/** + * Escaping for HTML attributes. + * + * @since 2.8.0 + * + * @param string $text + * @return string + */ +function esc_attr( $text ) { + $safe_text = wp_check_invalid_utf8( $text ); + $safe_text = _wp_specialchars( $safe_text, ENT_QUOTES ); + /** + * Filters a string cleaned and escaped for output in an HTML attribute. + * + * Text passed to esc_attr() is stripped of invalid or special characters + * before output. + * + * @since 2.0.6 + * + * @param string $safe_text The text after it has been escaped. + * @param string $text The text prior to being escaped. + */ + return apply_filters( 'attribute_escape', $safe_text, $text ); +} + +/** + * Escaping for textarea values. + * + * @since 3.1.0 + * + * @param string $text + * @return string + */ +function esc_textarea( $text ) { + $safe_text = htmlspecialchars( $text, ENT_QUOTES, get_option( 'blog_charset' ) ); + /** + * Filters a string cleaned and escaped for output in a textarea element. + * + * @since 3.1.0 + * + * @param string $safe_text The text after it has been escaped. + * @param string $text The text prior to being escaped. + */ + return apply_filters( 'esc_textarea', $safe_text, $text ); +} + +/** + * Escaping for XML blocks. + * + * @since 5.5.0 + * + * @param string $text Text to escape. + * @return string Escaped text. + */ +function esc_xml( $text ) { + $safe_text = wp_check_invalid_utf8( $text ); + + $cdata_regex = '\<\!\[CDATA\[.*?\]\]\>'; + $regex = <<<EOF +/ + (?=.*?{$cdata_regex}) # lookahead that will match anything followed by a CDATA Section + (?<non_cdata_followed_by_cdata>(.*?)) # the "anything" matched by the lookahead + (?<cdata>({$cdata_regex})) # the CDATA Section matched by the lookahead + +| # alternative + + (?<non_cdata>(.*)) # non-CDATA Section +/sx +EOF; + + $safe_text = (string) preg_replace_callback( + $regex, + static function ( $matches ) { + if ( ! isset( $matches[0] ) ) { + return ''; + } + + if ( isset( $matches['non_cdata'] ) ) { + // escape HTML entities in the non-CDATA Section. + return _wp_specialchars( $matches['non_cdata'], ENT_XML1 ); + } + + // Return the CDATA Section unchanged, escape HTML entities in the rest. + return _wp_specialchars( $matches['non_cdata_followed_by_cdata'], ENT_XML1 ) . $matches['cdata']; + }, + $safe_text + ); + + /** + * Filters a string cleaned and escaped for output in XML. + * + * Text passed to esc_xml() is stripped of invalid or special characters + * before output. HTML named character references are converted to their + * equivalent code points. + * + * @since 5.5.0 + * + * @param string $safe_text The text after it has been escaped. + * @param string $text The text prior to being escaped. + */ + return apply_filters( 'esc_xml', $safe_text, $text ); +} + +/** + * Escapes an HTML tag name. + * + * @since 2.5.0 + * + * @param string $tag_name + * @return string + */ +function tag_escape( $tag_name ) { + $safe_tag = strtolower( preg_replace( '/[^a-zA-Z0-9_:]/', '', $tag_name ) ); + /** + * Filters a string cleaned and escaped for output as an HTML tag. + * + * @since 2.8.0 + * + * @param string $safe_tag The tag name after it has been escaped. + * @param string $tag_name The text before it was escaped. + */ + return apply_filters( 'tag_escape', $safe_tag, $tag_name ); +} + +/** + * Converts full URL paths to absolute paths. + * + * Removes the http or https protocols and the domain. Keeps the path '/' at the + * beginning, so it isn't a true relative link, but from the web root base. + * + * @since 2.1.0 + * @since 4.1.0 Support was added for relative URLs. + * + * @param string $link Full URL path. + * @return string Absolute path. + */ +function wp_make_link_relative( $link ) { + return preg_replace( '|^(https?:)?//[^/]+(/?.*)|i', '$2', $link ); +} + +/** + * Sanitizes various option values based on the nature of the option. + * + * This is basically a switch statement which will pass $value through a number + * of functions depending on the $option. + * + * @since 2.0.5 + * + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param string $option The name of the option. + * @param string $value The unsanitized value. + * @return string Sanitized value. + */ +function sanitize_option( $option, $value ) { + global $wpdb; + + $original_value = $value; + $error = null; + + switch ( $option ) { + case 'admin_email': + case 'new_admin_email': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + $value = sanitize_email( $value ); + if ( ! is_email( $value ) ) { + $error = __( 'The email address entered did not appear to be a valid email address. Please enter a valid email address.' ); + } + } + break; + + case 'thumbnail_size_w': + case 'thumbnail_size_h': + case 'medium_size_w': + case 'medium_size_h': + case 'medium_large_size_w': + case 'medium_large_size_h': + case 'large_size_w': + case 'large_size_h': + case 'mailserver_port': + case 'comment_max_links': + case 'page_on_front': + case 'page_for_posts': + case 'rss_excerpt_length': + case 'default_category': + case 'default_email_category': + case 'default_link_category': + case 'close_comments_days_old': + case 'comments_per_page': + case 'thread_comments_depth': + case 'users_can_register': + case 'start_of_week': + case 'site_icon': + case 'fileupload_maxk': + $value = absint( $value ); + break; + + case 'posts_per_page': + case 'posts_per_rss': + $value = (int) $value; + if ( empty( $value ) ) { + $value = 1; + } + if ( $value < -1 ) { + $value = abs( $value ); + } + break; + + case 'default_ping_status': + case 'default_comment_status': + // Options that if not there have 0 value but need to be something like "closed". + if ( '0' === (string) $value || '' === $value ) { + $value = 'closed'; + } + break; + + case 'blogdescription': + case 'blogname': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( $value !== $original_value ) { + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', wp_encode_emoji( $original_value ) ); + } + + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + $value = esc_html( $value ); + } + break; + + case 'blog_charset': + if ( is_string( $value ) ) { + $value = preg_replace( '/[^a-zA-Z0-9_-]/', '', $value ); // Strips slashes. + } else { + $value = ''; + } + break; + + case 'blog_public': + // This is the value if the settings checkbox is not checked on POST. Don't rely on this. + if ( null === $value ) { + $value = 1; + } else { + $value = (int) $value; + } + break; + + case 'date_format': + case 'time_format': + case 'mailserver_url': + case 'mailserver_login': + case 'mailserver_pass': + case 'upload_path': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + $value = strip_tags( $value ); + $value = wp_kses_data( $value ); + } + break; + + case 'ping_sites': + $value = explode( "\n", $value ); + $value = array_filter( array_map( 'trim', $value ) ); + $value = array_filter( array_map( 'sanitize_url', $value ) ); + $value = implode( "\n", $value ); + break; + + case 'gmt_offset': + if ( is_numeric( $value ) ) { + $value = preg_replace( '/[^0-9:.-]/', '', $value ); // Strips slashes. + } else { + $value = ''; + } + break; + + case 'siteurl': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + if ( preg_match( '#http(s?)://(.+)#i', $value ) ) { + $value = sanitize_url( $value ); + } else { + $error = __( 'The WordPress address you entered did not appear to be a valid URL. Please enter a valid URL.' ); + } + } + break; + + case 'home': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + if ( preg_match( '#http(s?)://(.+)#i', $value ) ) { + $value = sanitize_url( $value ); + } else { + $error = __( 'The Site address you entered did not appear to be a valid URL. Please enter a valid URL.' ); + } + } + break; + + case 'WPLANG': + $allowed = get_available_languages(); + if ( ! is_multisite() && defined( 'WPLANG' ) && '' !== WPLANG && 'en_US' !== WPLANG ) { + $allowed[] = WPLANG; + } + if ( ! in_array( $value, $allowed, true ) && ! empty( $value ) ) { + $value = get_option( $option ); + } + break; + + case 'illegal_names': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + if ( ! is_array( $value ) ) { + $value = explode( ' ', $value ); + } + + $value = array_values( array_filter( array_map( 'trim', $value ) ) ); + + if ( ! $value ) { + $value = ''; + } + } + break; + + case 'limited_email_domains': + case 'banned_email_domains': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + if ( ! is_array( $value ) ) { + $value = explode( "\n", $value ); + } + + $domains = array_values( array_filter( array_map( 'trim', $value ) ) ); + $value = array(); + + foreach ( $domains as $domain ) { + if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) ) { + $value[] = $domain; + } + } + if ( ! $value ) { + $value = ''; + } + } + break; + + case 'timezone_string': + $allowed_zones = timezone_identifiers_list( DateTimeZone::ALL_WITH_BC ); + if ( ! in_array( $value, $allowed_zones, true ) && ! empty( $value ) ) { + $error = __( 'The timezone you have entered is not valid. Please select a valid timezone.' ); + } + break; + + case 'permalink_structure': + case 'category_base': + case 'tag_base': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + $value = sanitize_url( $value ); + $value = str_replace( 'http://', '', $value ); + } + + if ( 'permalink_structure' === $option && null === $error + && '' !== $value && ! preg_match( '/%[^\/%]+%/', $value ) + ) { + $error = sprintf( + /* translators: %s: Documentation URL. */ + __( 'A structure tag is required when using custom permalinks. <a href="%s">Learn more</a>' ), + __( 'https://wordpress.org/documentation/article/customize-permalinks/#choosing-your-permalink-structure' ) + ); + } + break; + + case 'default_role': + if ( ! get_role( $value ) && get_role( 'subscriber' ) ) { + $value = 'subscriber'; + } + break; + + case 'moderation_keys': + case 'disallowed_keys': + $value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value ); + if ( is_wp_error( $value ) ) { + $error = $value->get_error_message(); + } else { + $value = explode( "\n", $value ); + $value = array_filter( array_map( 'trim', $value ) ); + $value = array_unique( $value ); + $value = implode( "\n", $value ); + } + break; + } + + if ( null !== $error ) { + if ( '' === $error && is_wp_error( $value ) ) { + /* translators: 1: Option name, 2: Error code. */ + $error = sprintf( __( 'Could not sanitize the %1$s option. Error code: %2$s' ), $option, $value->get_error_code() ); + } + + $value = get_option( $option ); + if ( function_exists( 'add_settings_error' ) ) { + add_settings_error( $option, "invalid_{$option}", $error ); + } + } + + /** + * Filters an option value following sanitization. + * + * @since 2.3.0 + * @since 4.3.0 Added the `$original_value` parameter. + * + * @param string $value The sanitized option value. + * @param string $option The option name. + * @param string $original_value The original value passed to the function. + */ + return apply_filters( "sanitize_option_{$option}", $value, $option, $original_value ); +} + +/** + * Maps a function to all non-iterable elements of an array or an object. + * + * This is similar to `array_walk_recursive()` but acts upon objects too. + * + * @since 4.4.0 + * + * @param mixed $value The array, object, or scalar. + * @param callable $callback The function to map onto $value. + * @return mixed The value with the callback applied to all non-arrays and non-objects inside it. + */ +function map_deep( $value, $callback ) { + if ( is_array( $value ) ) { + foreach ( $value as $index => $item ) { + $value[ $index ] = map_deep( $item, $callback ); + } + } elseif ( is_object( $value ) ) { + $object_vars = get_object_vars( $value ); + foreach ( $object_vars as $property_name => $property_value ) { + $value->$property_name = map_deep( $property_value, $callback ); + } + } else { + $value = call_user_func( $callback, $value ); + } + + return $value; +} + +/** + * Parses a string into variables to be stored in an array. + * + * @since 2.2.1 + * + * @param string $input_string The string to be parsed. + * @param array $result Variables will be stored in this array. + */ +function wp_parse_str( $input_string, &$result ) { + parse_str( (string) $input_string, $result ); + + /** + * Filters the array of variables derived from a parsed string. + * + * @since 2.2.1 + * + * @param array $result The array populated with variables. + */ + $result = apply_filters( 'wp_parse_str', $result ); +} + +/** + * Converts lone less than signs. + * + * KSES already converts lone greater than signs. + * + * @since 2.3.0 + * + * @param string $content Text to be converted. + * @return string Converted text. + */ +function wp_pre_kses_less_than( $content ) { + return preg_replace_callback( '%<[^>]*?((?=<)|>|$)%', 'wp_pre_kses_less_than_callback', $content ); +} + +/** + * Callback function used by preg_replace. + * + * @since 2.3.0 + * + * @param string[] $matches Populated by matches to preg_replace. + * @return string The text returned after esc_html if needed. + */ +function wp_pre_kses_less_than_callback( $matches ) { + if ( ! str_contains( $matches[0], '>' ) ) { + return esc_html( $matches[0] ); + } + return $matches[0]; +} + +/** + * Removes non-allowable HTML from parsed block attribute values when filtering + * in the post context. + * + * @since 5.3.1 + * + * @param string $content Content to be run through KSES. + * @param array[]|string $allowed_html An array of allowed HTML elements + * and attributes, or a context name + * such as 'post'. + * @param string[] $allowed_protocols Array of allowed URL protocols. + * @return string Filtered text to run through KSES. + */ +function wp_pre_kses_block_attributes( $content, $allowed_html, $allowed_protocols ) { + /* + * `filter_block_content` is expected to call `wp_kses`. Temporarily remove + * the filter to avoid recursion. + */ + remove_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10 ); + $content = filter_block_content( $content, $allowed_html, $allowed_protocols ); + add_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10, 3 ); + + return $content; +} + +/** + * WordPress' implementation of PHP sprintf() with filters. + * + * @since 2.5.0 + * @since 5.3.0 Formalized the existing and already documented `...$args` parameter + * by adding it to the function signature. + * + * @link https://www.php.net/sprintf + * + * @param string $pattern The string which formatted args are inserted. + * @param mixed ...$args Arguments to be formatted into the $pattern string. + * @return string The formatted string. + */ +function wp_sprintf( $pattern, ...$args ) { + $len = strlen( $pattern ); + $start = 0; + $result = ''; + $arg_index = 0; + + while ( $len > $start ) { + // Last character: append and break. + if ( strlen( $pattern ) - 1 === $start ) { + $result .= substr( $pattern, -1 ); + break; + } + + // Literal %: append and continue. + if ( '%%' === substr( $pattern, $start, 2 ) ) { + $start += 2; + $result .= '%'; + continue; + } + + // Get fragment before next %. + $end = strpos( $pattern, '%', $start + 1 ); + if ( false === $end ) { + $end = $len; + } + $fragment = substr( $pattern, $start, $end - $start ); + + // Fragment has a specifier. + if ( '%' === $pattern[ $start ] ) { + // Find numbered arguments or take the next one in order. + if ( preg_match( '/^%(\d+)\$/', $fragment, $matches ) ) { + $index = $matches[1] - 1; // 0-based array vs 1-based sprintf() arguments. + $arg = isset( $args[ $index ] ) ? $args[ $index ] : ''; + $fragment = str_replace( "%{$matches[1]}$", '%', $fragment ); + } else { + $arg = isset( $args[ $arg_index ] ) ? $args[ $arg_index ] : ''; + ++$arg_index; + } + + /** + * Filters a fragment from the pattern passed to wp_sprintf(). + * + * If the fragment is unchanged, then sprintf() will be run on the fragment. + * + * @since 2.5.0 + * + * @param string $fragment A fragment from the pattern. + * @param string $arg The argument. + */ + $_fragment = apply_filters( 'wp_sprintf', $fragment, $arg ); + + if ( $_fragment !== $fragment ) { + $fragment = $_fragment; + } else { + $fragment = sprintf( $fragment, (string) $arg ); + } + } + + // Append to result and move to next fragment. + $result .= $fragment; + $start = $end; + } + + return $result; +} + +/** + * Localizes list items before the rest of the content. + * + * The '%l' must be at the first characters can then contain the rest of the + * content. The list items will have ', ', ', and', and ' and ' added depending + * on the amount of list items in the $args parameter. + * + * @since 2.5.0 + * + * @param string $pattern Content containing '%l' at the beginning. + * @param array $args List items to prepend to the content and replace '%l'. + * @return string Localized list items and rest of the content. + */ +function wp_sprintf_l( $pattern, $args ) { + // Not a match. + if ( ! str_starts_with( $pattern, '%l' ) ) { + return $pattern; + } + + // Nothing to work with. + if ( empty( $args ) ) { + return ''; + } + + /** + * Filters the translated delimiters used by wp_sprintf_l(). + * Placeholders (%s) are included to assist translators and then + * removed before the array of strings reaches the filter. + * + * Please note: Ampersands and entities should be avoided here. + * + * @since 2.5.0 + * + * @param array $delimiters An array of translated delimiters. + */ + $l = apply_filters( + 'wp_sprintf_l', + array( + /* translators: Used to join items in a list with more than 2 items. */ + 'between' => sprintf( __( '%1$s, %2$s' ), '', '' ), + /* translators: Used to join last two items in a list with more than 2 times. */ + 'between_last_two' => sprintf( __( '%1$s, and %2$s' ), '', '' ), + /* translators: Used to join items in a list with only 2 items. */ + 'between_only_two' => sprintf( __( '%1$s and %2$s' ), '', '' ), + ) + ); + + $args = (array) $args; + $result = array_shift( $args ); + if ( count( $args ) === 1 ) { + $result .= $l['between_only_two'] . array_shift( $args ); + } + + // Loop when more than two args. + $i = count( $args ); + while ( $i ) { + $arg = array_shift( $args ); + --$i; + if ( 0 === $i ) { + $result .= $l['between_last_two'] . $arg; + } else { + $result .= $l['between'] . $arg; + } + } + + return $result . substr( $pattern, 2 ); +} + +/** + * Safely extracts not more than the first $count characters from HTML string. + * + * UTF-8, tags and entities safe prefix extraction. Entities inside will *NOT* + * be counted as one character. For example & will be counted as 4, < as + * 3, etc. + * + * @since 2.5.0 + * + * @param string $str String to get the excerpt from. + * @param int $count Maximum number of characters to take. + * @param string $more Optional. What to append if $str needs to be trimmed. Defaults to empty string. + * @return string The excerpt. + */ +function wp_html_excerpt( $str, $count, $more = null ) { + if ( null === $more ) { + $more = ''; + } + + $str = wp_strip_all_tags( $str, true ); + $excerpt = mb_substr( $str, 0, $count ); + + // Remove part of an entity at the end. + $excerpt = preg_replace( '/&[^;\s]{0,6}$/', '', $excerpt ); + + if ( $str !== $excerpt ) { + $excerpt = trim( $excerpt ) . $more; + } + + return $excerpt; +} + +/** + * Adds a base URL to relative links in passed content. + * + * By default, this function supports the 'src' and 'href' attributes. + * However, this can be modified via the `$attrs` parameter. + * + * @since 2.7.0 + * + * @global string $_links_add_base + * + * @param string $content String to search for links in. + * @param string $base The base URL to prefix to links. + * @param array $attrs The attributes which should be processed. + * @return string The processed content. + */ +function links_add_base_url( $content, $base, $attrs = array( 'src', 'href' ) ) { + global $_links_add_base; + $_links_add_base = $base; + $attrs = implode( '|', (array) $attrs ); + return preg_replace_callback( "!($attrs)=(['\"])(.+?)\\2!i", '_links_add_base', $content ); +} + +/** + * Callback to add a base URL to relative links in passed content. + * + * @since 2.7.0 + * @access private + * + * @global string $_links_add_base + * + * @param string $m The matched link. + * @return string The processed link. + */ +function _links_add_base( $m ) { + global $_links_add_base; + // 1 = attribute name 2 = quotation mark 3 = URL. + return $m[1] . '=' . $m[2] . + ( preg_match( '#^(\w{1,20}):#', $m[3], $protocol ) && in_array( $protocol[1], wp_allowed_protocols(), true ) ? + $m[3] : + WP_Http::make_absolute_url( $m[3], $_links_add_base ) + ) + . $m[2]; +} + +/** + * Adds a target attribute to all links in passed content. + * + * By default, this function only applies to `<a>` tags. + * However, this can be modified via the `$tags` parameter. + * + * *NOTE:* Any current target attribute will be stripped and replaced. + * + * @since 2.7.0 + * + * @global string $_links_add_target + * + * @param string $content String to search for links in. + * @param string $target The target to add to the links. + * @param string[] $tags An array of tags to apply to. + * @return string The processed content. + */ +function links_add_target( $content, $target = '_blank', $tags = array( 'a' ) ) { + global $_links_add_target; + $_links_add_target = $target; + $tags = implode( '|', (array) $tags ); + return preg_replace_callback( "!<($tags)((\s[^>]*)?)>!i", '_links_add_target', $content ); +} + +/** + * Callback to add a target attribute to all links in passed content. + * + * @since 2.7.0 + * @access private + * + * @global string $_links_add_target + * + * @param string $m The matched link. + * @return string The processed link. + */ +function _links_add_target( $m ) { + global $_links_add_target; + $tag = $m[1]; + $link = preg_replace( '|( target=([\'"])(.*?)\2)|i', '', $m[2] ); + return '<' . $tag . $link . ' target="' . esc_attr( $_links_add_target ) . '">'; +} + +/** + * Normalizes EOL characters and strips duplicate whitespace. + * + * @since 2.7.0 + * + * @param string $str The string to normalize. + * @return string The normalized string. + */ +function normalize_whitespace( $str ) { + $str = trim( $str ); + $str = str_replace( "\r", "\n", $str ); + $str = preg_replace( array( '/\n+/', '/[ \t]+/' ), array( "\n", ' ' ), $str ); + return $str; +} + +/** + * Properly strips all HTML tags including script and style + * + * This differs from strip_tags() because it removes the contents of + * the `<script>` and `<style>` tags. E.g. `strip_tags( '<script>something</script>' )` + * will return 'something'. wp_strip_all_tags will return '' + * + * @since 2.9.0 + * + * @param string $text String containing HTML tags + * @param bool $remove_breaks Optional. Whether to remove left over line breaks and white space chars + * @return string The processed string. + */ +function wp_strip_all_tags( $text, $remove_breaks = false ) { + if ( is_null( $text ) ) { + return ''; + } + + if ( ! is_scalar( $text ) ) { + /* + * To maintain consistency with pre-PHP 8 error levels, + * trigger_error() is used to trigger an E_USER_WARNING, + * rather than _doing_it_wrong(), which triggers an E_USER_NOTICE. + */ + trigger_error( + sprintf( + /* translators: 1: The function name, 2: The argument number, 3: The argument name, 4: The expected type, 5: The provided type. */ + __( 'Warning: %1$s expects parameter %2$s (%3$s) to be a %4$s, %5$s given.' ), + __FUNCTION__, + '#1', + '$text', + 'string', + gettype( $text ) + ), + E_USER_WARNING + ); + + return ''; + } + + $text = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $text ); + $text = strip_tags( $text ); + + if ( $remove_breaks ) { + $text = preg_replace( '/[\r\n\t ]+/', ' ', $text ); + } + + return trim( $text ); +} + +/** + * Sanitizes a string from user input or from the database. + * + * - Checks for invalid UTF-8, + * - Converts single `<` characters to entities + * - Strips all tags + * - Removes line breaks, tabs, and extra whitespace + * - Strips percent-encoded characters + * + * @since 2.9.0 + * + * @see sanitize_textarea_field() + * @see wp_check_invalid_utf8() + * @see wp_strip_all_tags() + * + * @param string $str String to sanitize. + * @return string Sanitized string. + */ +function sanitize_text_field( $str ) { + $filtered = _sanitize_text_fields( $str, false ); + + /** + * Filters a sanitized text field string. + * + * @since 2.9.0 + * + * @param string $filtered The sanitized string. + * @param string $str The string prior to being sanitized. + */ + return apply_filters( 'sanitize_text_field', $filtered, $str ); +} + +/** + * Sanitizes a multiline string from user input or from the database. + * + * The function is like sanitize_text_field(), but preserves + * new lines (\n) and other whitespace, which are legitimate + * input in textarea elements. + * + * @see sanitize_text_field() + * + * @since 4.7.0 + * + * @param string $str String to sanitize. + * @return string Sanitized string. + */ +function sanitize_textarea_field( $str ) { + $filtered = _sanitize_text_fields( $str, true ); + + /** + * Filters a sanitized textarea field string. + * + * @since 4.7.0 + * + * @param string $filtered The sanitized string. + * @param string $str The string prior to being sanitized. + */ + return apply_filters( 'sanitize_textarea_field', $filtered, $str ); +} + +/** + * Internal helper function to sanitize a string from user input or from the database. + * + * @since 4.7.0 + * @access private + * + * @param string $str String to sanitize. + * @param bool $keep_newlines Optional. Whether to keep newlines. Default: false. + * @return string Sanitized string. + */ +function _sanitize_text_fields( $str, $keep_newlines = false ) { + if ( is_object( $str ) || is_array( $str ) ) { + return ''; + } + + $str = (string) $str; + + $filtered = wp_check_invalid_utf8( $str ); + + if ( str_contains( $filtered, '<' ) ) { + $filtered = wp_pre_kses_less_than( $filtered ); + // This will strip extra whitespace for us. + $filtered = wp_strip_all_tags( $filtered, false ); + + /* + * Use HTML entities in a special case to make sure that + * later newline stripping stages cannot lead to a functional tag. + */ + $filtered = str_replace( "<\n", "<\n", $filtered ); + } + + if ( ! $keep_newlines ) { + $filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered ); + } + $filtered = trim( $filtered ); + + // Remove percent-encoded characters. + $found = false; + while ( preg_match( '/%[a-f0-9]{2}/i', $filtered, $match ) ) { + $filtered = str_replace( $match[0], '', $filtered ); + $found = true; + } + + if ( $found ) { + // Strip out the whitespace that may now exist after removing percent-encoded characters. + $filtered = trim( preg_replace( '/ +/', ' ', $filtered ) ); + } + + return $filtered; +} + +/** + * i18n-friendly version of basename(). + * + * @since 3.1.0 + * + * @param string $path A path. + * @param string $suffix If the filename ends in suffix this will also be cut off. + * @return string + */ +function wp_basename( $path, $suffix = '' ) { + return urldecode( basename( str_replace( array( '%2F', '%5C' ), '/', urlencode( $path ) ), $suffix ) ); +} + +// phpcs:disable WordPress.WP.CapitalPDangit.MisspelledInComment,WordPress.WP.CapitalPDangit.MisspelledInText,WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid -- 8-) +/** + * Forever eliminate "Wordpress" from the planet (or at least the little bit we can influence). + * + * Violating our coding standards for a good function name. + * + * @since 3.0.0 + * + * @param string $text The text to be modified. + * @return string The modified text. + */ +function capital_P_dangit( $text ) { + // Simple replacement for titles. + $current_filter = current_filter(); + if ( 'the_title' === $current_filter || 'wp_title' === $current_filter ) { + return str_replace( 'Wordpress', 'WordPress', $text ); + } + // Still here? Use the more judicious replacement. + static $dblq = false; + if ( false === $dblq ) { + $dblq = _x( '“', 'opening curly double quote' ); + } + return str_replace( + array( ' Wordpress', '‘Wordpress', $dblq . 'Wordpress', '>Wordpress', '(Wordpress' ), + array( ' WordPress', '‘WordPress', $dblq . 'WordPress', '>WordPress', '(WordPress' ), + $text + ); +} +// phpcs:enable + +/** + * Sanitizes a mime type + * + * @since 3.1.3 + * + * @param string $mime_type Mime type. + * @return string Sanitized mime type. + */ +function sanitize_mime_type( $mime_type ) { + $sani_mime_type = preg_replace( '/[^-+*.a-zA-Z0-9\/]/', '', $mime_type ); + /** + * Filters a mime type following sanitization. + * + * @since 3.1.3 + * + * @param string $sani_mime_type The sanitized mime type. + * @param string $mime_type The mime type prior to sanitization. + */ + return apply_filters( 'sanitize_mime_type', $sani_mime_type, $mime_type ); +} + +/** + * Sanitizes space or carriage return separated URLs that are used to send trackbacks. + * + * @since 3.4.0 + * + * @param string $to_ping Space or carriage return separated URLs + * @return string URLs starting with the http or https protocol, separated by a carriage return. + */ +function sanitize_trackback_urls( $to_ping ) { + $urls_to_ping = preg_split( '/[\r\n\t ]/', trim( $to_ping ), -1, PREG_SPLIT_NO_EMPTY ); + foreach ( $urls_to_ping as $k => $url ) { + if ( ! preg_match( '#^https?://.#i', $url ) ) { + unset( $urls_to_ping[ $k ] ); + } + } + $urls_to_ping = array_map( 'sanitize_url', $urls_to_ping ); + $urls_to_ping = implode( "\n", $urls_to_ping ); + /** + * Filters a list of trackback URLs following sanitization. + * + * The string returned here consists of a space or carriage return-delimited list + * of trackback URLs. + * + * @since 3.4.0 + * + * @param string $urls_to_ping Sanitized space or carriage return separated URLs. + * @param string $to_ping Space or carriage return separated URLs before sanitization. + */ + return apply_filters( 'sanitize_trackback_urls', $urls_to_ping, $to_ping ); +} + +/** + * Adds slashes to a string or recursively adds slashes to strings within an array. + * + * This should be used when preparing data for core API that expects slashed data. + * This should not be used to escape data going directly into an SQL query. + * + * @since 3.6.0 + * @since 5.5.0 Non-string values are left untouched. + * + * @param string|array $value String or array of data to slash. + * @return string|array Slashed `$value`, in the same type as supplied. + */ +function wp_slash( $value ) { + if ( is_array( $value ) ) { + $value = array_map( 'wp_slash', $value ); + } + + if ( is_string( $value ) ) { + return addslashes( $value ); + } + + return $value; +} + +/** + * Removes slashes from a string or recursively removes slashes from strings within an array. + * + * This should be used to remove slashes from data passed to core API that + * expects data to be unslashed. + * + * @since 3.6.0 + * + * @param string|array $value String or array of data to unslash. + * @return string|array Unslashed `$value`, in the same type as supplied. + */ +function wp_unslash( $value ) { + return stripslashes_deep( $value ); +} + +/** + * Extracts and returns the first URL from passed content. + * + * @since 3.6.0 + * + * @param string $content A string which might contain a URL. + * @return string|false The found URL. + */ +function get_url_in_content( $content ) { + if ( empty( $content ) ) { + return false; + } + + if ( preg_match( '/<a\s[^>]*?href=([\'"])(.+?)\1/is', $content, $matches ) ) { + return sanitize_url( $matches[2] ); + } + + return false; +} + +/** + * Returns the regexp for common whitespace characters. + * + * By default, spaces include new lines, tabs, nbsp entities, and the UTF-8 nbsp. + * This is designed to replace the PCRE \s sequence. In ticket #22692, that + * sequence was found to be unreliable due to random inclusion of the A0 byte. + * + * @since 4.0.0 + * + * @return string The spaces regexp. + */ +function wp_spaces_regexp() { + static $spaces = ''; + + if ( empty( $spaces ) ) { + /** + * Filters the regexp for common whitespace characters. + * + * This string is substituted for the \s sequence as needed in regular + * expressions. For websites not written in English, different characters + * may represent whitespace. For websites not encoded in UTF-8, the 0xC2 0xA0 + * sequence may not be in use. + * + * @since 4.0.0 + * + * @param string $spaces Regexp pattern for matching common whitespace characters. + */ + $spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' ); + } + + return $spaces; +} + +/** + * Enqueues the important emoji-related styles. + * + * @since 6.4.0 + */ +function wp_enqueue_emoji_styles() { + // Back-compat for plugins that disable functionality by unhooking this action. + $action = is_admin() ? 'admin_print_styles' : 'wp_print_styles'; + if ( ! has_action( $action, 'print_emoji_styles' ) ) { + return; + } + remove_action( $action, 'print_emoji_styles' ); + + $emoji_styles = ' + img.wp-smiley, img.emoji { + display: inline !important; + border: none !important; + box-shadow: none !important; + height: 1em !important; + width: 1em !important; + margin: 0 0.07em !important; + vertical-align: -0.1em !important; + background: none !important; + padding: 0 !important; + }'; + $handle = 'wp-emoji-styles'; + wp_register_style( $handle, false ); + wp_add_inline_style( $handle, $emoji_styles ); + wp_enqueue_style( $handle ); +} + +/** + * Prints the inline Emoji detection script if it is not already printed. + * + * @since 4.2.0 + */ +function print_emoji_detection_script() { + static $printed = false; + + if ( $printed ) { + return; + } + + $printed = true; + + _print_emoji_detection_script(); +} + +/** + * Prints inline Emoji detection script. + * + * @ignore + * @since 4.6.0 + * @access private + */ +function _print_emoji_detection_script() { + $settings = array( + /** + * Filters the URL where emoji png images are hosted. + * + * @since 4.2.0 + * + * @param string $url The emoji base URL for png images. + */ + 'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/14.0.0/72x72/' ), + + /** + * Filters the extension of the emoji png files. + * + * @since 4.2.0 + * + * @param string $extension The emoji extension for png files. Default .png. + */ + 'ext' => apply_filters( 'emoji_ext', '.png' ), + + /** + * Filters the URL where emoji SVG images are hosted. + * + * @since 4.6.0 + * + * @param string $url The emoji base URL for svg images. + */ + 'svgUrl' => apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/14.0.0/svg/' ), + + /** + * Filters the extension of the emoji SVG files. + * + * @since 4.6.0 + * + * @param string $extension The emoji extension for svg files. Default .svg. + */ + 'svgExt' => apply_filters( 'emoji_svg_ext', '.svg' ), + ); + + $version = 'ver=' . get_bloginfo( 'version' ); + + if ( SCRIPT_DEBUG ) { + $settings['source'] = array( + /** This filter is documented in wp-includes/class-wp-scripts.php */ + 'wpemoji' => apply_filters( 'script_loader_src', includes_url( "js/wp-emoji.js?$version" ), 'wpemoji' ), + /** This filter is documented in wp-includes/class-wp-scripts.php */ + 'twemoji' => apply_filters( 'script_loader_src', includes_url( "js/twemoji.js?$version" ), 'twemoji' ), + ); + } else { + $settings['source'] = array( + /** This filter is documented in wp-includes/class-wp-scripts.php */ + 'concatemoji' => apply_filters( 'script_loader_src', includes_url( "js/wp-emoji-release.min.js?$version" ), 'concatemoji' ), + ); + } + + wp_print_inline_script_tag( + sprintf( 'window._wpemojiSettings = %s;', wp_json_encode( $settings ) ) . "\n" . + file_get_contents( ABSPATH . WPINC . '/js/wp-emoji-loader' . wp_scripts_get_suffix() . '.js' ) + ); +} + +/** + * Converts emoji characters to their equivalent HTML entity. + * + * This allows us to store emoji in a DB using the utf8 character set. + * + * @since 4.2.0 + * + * @param string $content The content to encode. + * @return string The encoded content. + */ +function wp_encode_emoji( $content ) { + $emoji = _wp_emoji_list( 'partials' ); + + foreach ( $emoji as $emojum ) { + $emoji_char = html_entity_decode( $emojum ); + if ( str_contains( $content, $emoji_char ) ) { + $content = preg_replace( "/$emoji_char/", $emojum, $content ); + } + } + + return $content; +} + +/** + * Converts emoji to a static img element. + * + * @since 4.2.0 + * + * @param string $text The content to encode. + * @return string The encoded content. + */ +function wp_staticize_emoji( $text ) { + if ( ! str_contains( $text, '&#x' ) ) { + if ( ( function_exists( 'mb_check_encoding' ) && mb_check_encoding( $text, 'ASCII' ) ) || ! preg_match( '/[^\x00-\x7F]/', $text ) ) { + // The text doesn't contain anything that might be emoji, so we can return early. + return $text; + } else { + $encoded_text = wp_encode_emoji( $text ); + if ( $encoded_text === $text ) { + return $encoded_text; + } + + $text = $encoded_text; + } + } + + $emoji = _wp_emoji_list( 'entities' ); + + // Quickly narrow down the list of emoji that might be in the text and need replacing. + $possible_emoji = array(); + foreach ( $emoji as $emojum ) { + if ( str_contains( $text, $emojum ) ) { + $possible_emoji[ $emojum ] = html_entity_decode( $emojum ); + } + } + + if ( ! $possible_emoji ) { + return $text; + } + + /** This filter is documented in wp-includes/formatting.php */ + $cdn_url = apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/14.0.0/72x72/' ); + + /** This filter is documented in wp-includes/formatting.php */ + $ext = apply_filters( 'emoji_ext', '.png' ); + + $output = ''; + /* + * HTML loop taken from smiley function, which was taken from texturize function. + * It'll never be consolidated. + * + * First, capture the tags as well as in between. + */ + $textarr = preg_split( '/(<.*>)/U', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); + $stop = count( $textarr ); + + // Ignore processing of specific tags. + $tags_to_ignore = 'code|pre|style|script|textarea'; + $ignore_block_element = ''; + + for ( $i = 0; $i < $stop; $i++ ) { + $content = $textarr[ $i ]; + + // If we're in an ignore block, wait until we find its closing tag. + if ( '' === $ignore_block_element && preg_match( '/^<(' . $tags_to_ignore . ')>/', $content, $matches ) ) { + $ignore_block_element = $matches[1]; + } + + // If it's not a tag and not in ignore block. + if ( '' === $ignore_block_element && strlen( $content ) > 0 && '<' !== $content[0] && str_contains( $content, '&#x' ) ) { + foreach ( $possible_emoji as $emojum => $emoji_char ) { + if ( ! str_contains( $content, $emojum ) ) { + continue; + } + + $file = str_replace( ';&#x', '-', $emojum ); + $file = str_replace( array( '&#x', ';' ), '', $file ); + + $entity = sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', $cdn_url . $file . $ext, $emoji_char ); + + $content = str_replace( $emojum, $entity, $content ); + } + } + + // Did we exit ignore block? + if ( '' !== $ignore_block_element && '</' . $ignore_block_element . '>' === $content ) { + $ignore_block_element = ''; + } + + $output .= $content; + } + + // Finally, remove any stray U+FE0F characters. + $output = str_replace( '️', '', $output ); + + return $output; +} + +/** + * Converts emoji in emails into static images. + * + * @since 4.2.0 + * + * @param array $mail The email data array. + * @return array The email data array, with emoji in the message staticized. + */ +function wp_staticize_emoji_for_email( $mail ) { + if ( ! isset( $mail['message'] ) ) { + return $mail; + } + + /* + * We can only transform the emoji into images if it's a `text/html` email. + * To do that, here's a cut down version of the same process that happens + * in wp_mail() - get the `Content-Type` from the headers, if there is one, + * then pass it through the {@see 'wp_mail_content_type'} filter, in case + * a plugin is handling changing the `Content-Type`. + */ + $headers = array(); + if ( isset( $mail['headers'] ) ) { + if ( is_array( $mail['headers'] ) ) { + $headers = $mail['headers']; + } else { + $headers = explode( "\n", str_replace( "\r\n", "\n", $mail['headers'] ) ); + } + } + + foreach ( $headers as $header ) { + if ( ! str_contains( $header, ':' ) ) { + continue; + } + + // Explode them out. + list( $name, $content ) = explode( ':', trim( $header ), 2 ); + + // Cleanup crew. + $name = trim( $name ); + $content = trim( $content ); + + if ( 'content-type' === strtolower( $name ) ) { + if ( str_contains( $content, ';' ) ) { + list( $type, $charset ) = explode( ';', $content ); + $content_type = trim( $type ); + } else { + $content_type = trim( $content ); + } + break; + } + } + + // Set Content-Type if we don't have a content-type from the input headers. + if ( ! isset( $content_type ) ) { + $content_type = 'text/plain'; + } + + /** This filter is documented in wp-includes/pluggable.php */ + $content_type = apply_filters( 'wp_mail_content_type', $content_type ); + + if ( 'text/html' === $content_type ) { + $mail['message'] = wp_staticize_emoji( $mail['message'] ); + } + + return $mail; +} + +/** + * Returns arrays of emoji data. + * + * These arrays are automatically built from the regex in twemoji.js - if they need to be updated, + * you should update the regex there, then run the `npm run grunt precommit:emoji` job. + * + * @since 4.9.0 + * @access private + * + * @param string $type Optional. Which array type to return. Accepts 'partials' or 'entities', default 'entities'. + * @return array An array to match all emoji that WordPress recognises. + */ +function _wp_emoji_list( $type = 'entities' ) { + // Do not remove the START/END comments - they're used to find where to insert the arrays. + + // START: emoji arrays + $entities = array( '👨🏻‍❤️‍💋‍👨🏻', '👨🏻‍❤️‍💋‍👨🏼', '👨🏻‍❤️‍💋‍👨🏽', '👨🏻‍❤️‍💋‍👨🏾', '👨🏻‍❤️‍💋‍👨🏿', '👨🏼‍❤️‍💋‍👨🏻', '👨🏼‍❤️‍💋‍👨🏼', '👨🏼‍❤️‍💋‍👨🏽', '👨🏼‍❤️‍💋‍👨🏾', '👨🏼‍❤️‍💋‍👨🏿', '👨🏽‍❤️‍💋‍👨🏻', '👨🏽‍❤️‍💋‍👨🏼', '👨🏽‍❤️‍💋‍👨🏽', '👨🏽‍❤️‍💋‍👨🏾', '👨🏽‍❤️‍💋‍👨🏿', '👨🏾‍❤️‍💋‍👨🏻', '👨🏾‍❤️‍💋‍👨🏼', '👨🏾‍❤️‍💋‍👨🏽', '👨🏾‍❤️‍💋‍👨🏾', '👨🏾‍❤️‍💋‍👨🏿', '👨🏿‍❤️‍💋‍👨🏻', '👨🏿‍❤️‍💋‍👨🏼', '👨🏿‍❤️‍💋‍👨🏽', '👨🏿‍❤️‍💋‍👨🏾', '👨🏿‍❤️‍💋‍👨🏿', '👩🏻‍❤️‍💋‍👨🏻', '👩🏻‍❤️‍💋‍👨🏼', '👩🏻‍❤️‍💋‍👨🏽', '👩🏻‍❤️‍💋‍👨🏾', '👩🏻‍❤️‍💋‍👨🏿', '👩🏻‍❤️‍💋‍👩🏻', '👩🏻‍❤️‍💋‍👩🏼', '👩🏻‍❤️‍💋‍👩🏽', '👩🏻‍❤️‍💋‍👩🏾', '👩🏻‍❤️‍💋‍👩🏿', '👩🏼‍❤️‍💋‍👨🏻', '👩🏼‍❤️‍💋‍👨🏼', '👩🏼‍❤️‍💋‍👨🏽', '👩🏼‍❤️‍💋‍👨🏾', '👩🏼‍❤️‍💋‍👨🏿', '👩🏼‍❤️‍💋‍👩🏻', '👩🏼‍❤️‍💋‍👩🏼', '👩🏼‍❤️‍💋‍👩🏽', '👩🏼‍❤️‍💋‍👩🏾', '👩🏼‍❤️‍💋‍👩🏿', '👩🏽‍❤️‍💋‍👨🏻', '👩🏽‍❤️‍💋‍👨🏼', '👩🏽‍❤️‍💋‍👨🏽', '👩🏽‍❤️‍💋‍👨🏾', '👩🏽‍❤️‍💋‍👨🏿', '👩🏽‍❤️‍💋‍👩🏻', '👩🏽‍❤️‍💋‍👩🏼', '👩🏽‍❤️‍💋‍👩🏽', '👩🏽‍❤️‍💋‍👩🏾', '👩🏽‍❤️‍💋‍👩🏿', '👩🏾‍❤️‍💋‍👨🏻', '👩🏾‍❤️‍💋‍👨🏼', '👩🏾‍❤️‍💋‍👨🏽', '👩🏾‍❤️‍💋‍👨🏾', '👩🏾‍❤️‍💋‍👨🏿', '👩🏾‍❤️‍💋‍👩🏻', '👩🏾‍❤️‍💋‍👩🏼', '👩🏾‍❤️‍💋‍👩🏽', '👩🏾‍❤️‍💋‍👩🏾', '👩🏾‍❤️‍💋‍👩🏿', '👩🏿‍❤️‍💋‍👨🏻', '👩🏿‍❤️‍💋‍👨🏼', '👩🏿‍❤️‍💋‍👨🏽', '👩🏿‍❤️‍💋‍👨🏾', '👩🏿‍❤️‍💋‍👨🏿', '👩🏿‍❤️‍💋‍👩🏻', '👩🏿‍❤️‍💋‍👩🏼', '👩🏿‍❤️‍💋‍👩🏽', '👩🏿‍❤️‍💋‍👩🏾', '👩🏿‍❤️‍💋‍👩🏿', '🧑🏻‍❤️‍💋‍🧑🏼', '🧑🏻‍❤️‍💋‍🧑🏽', '🧑🏻‍❤️‍💋‍🧑🏾', '🧑🏻‍❤️‍💋‍🧑🏿', '🧑🏼‍❤️‍💋‍🧑🏻', '🧑🏼‍❤️‍💋‍🧑🏽', '🧑🏼‍❤️‍💋‍🧑🏾', '🧑🏼‍❤️‍💋‍🧑🏿', '🧑🏽‍❤️‍💋‍🧑🏻', '🧑🏽‍❤️‍💋‍🧑🏼', '🧑🏽‍❤️‍💋‍🧑🏾', '🧑🏽‍❤️‍💋‍🧑🏿', '🧑🏾‍❤️‍💋‍🧑🏻', '🧑🏾‍❤️‍💋‍🧑🏼', '🧑🏾‍❤️‍💋‍🧑🏽', '🧑🏾‍❤️‍💋‍🧑🏿', '🧑🏿‍❤️‍💋‍🧑🏻', '🧑🏿‍❤️‍💋‍🧑🏼', '🧑🏿‍❤️‍💋‍🧑🏽', '🧑🏿‍❤️‍💋‍🧑🏾', '👨🏻‍❤️‍👨🏻', '👨🏻‍❤️‍👨🏼', '👨🏻‍❤️‍👨🏽', '👨🏻‍❤️‍👨🏾', '👨🏻‍❤️‍👨🏿', '👨🏼‍❤️‍👨🏻', '👨🏼‍❤️‍👨🏼', '👨🏼‍❤️‍👨🏽', '👨🏼‍❤️‍👨🏾', '👨🏼‍❤️‍👨🏿', '👨🏽‍❤️‍👨🏻', '👨🏽‍❤️‍👨🏼', '👨🏽‍❤️‍👨🏽', '👨🏽‍❤️‍👨🏾', '👨🏽‍❤️‍👨🏿', '👨🏾‍❤️‍👨🏻', '👨🏾‍❤️‍👨🏼', '👨🏾‍❤️‍👨🏽', '👨🏾‍❤️‍👨🏾', '👨🏾‍❤️‍👨🏿', '👨🏿‍❤️‍👨🏻', '👨🏿‍❤️‍👨🏼', '👨🏿‍❤️‍👨🏽', '👨🏿‍❤️‍👨🏾', '👨🏿‍❤️‍👨🏿', '👩🏻‍❤️‍👨🏻', '👩🏻‍❤️‍👨🏼', '👩🏻‍❤️‍👨🏽', '👩🏻‍❤️‍👨🏾', '👩🏻‍❤️‍👨🏿', '👩🏻‍❤️‍👩🏻', '👩🏻‍❤️‍👩🏼', '👩🏻‍❤️‍👩🏽', '👩🏻‍❤️‍👩🏾', '👩🏻‍❤️‍👩🏿', '👩🏼‍❤️‍👨🏻', '👩🏼‍❤️‍👨🏼', '👩🏼‍❤️‍👨🏽', '👩🏼‍❤️‍👨🏾', '👩🏼‍❤️‍👨🏿', '👩🏼‍❤️‍👩🏻', '👩🏼‍❤️‍👩🏼', '👩🏼‍❤️‍👩🏽', '👩🏼‍❤️‍👩🏾', '👩🏼‍❤️‍👩🏿', '👩🏽‍❤️‍👨🏻', '👩🏽‍❤️‍👨🏼', '👩🏽‍❤️‍👨🏽', '👩🏽‍❤️‍👨🏾', '👩🏽‍❤️‍👨🏿', '👩🏽‍❤️‍👩🏻', '👩🏽‍❤️‍👩🏼', '👩🏽‍❤️‍👩🏽', '👩🏽‍❤️‍👩🏾', '👩🏽‍❤️‍👩🏿', '👩🏾‍❤️‍👨🏻', '👩🏾‍❤️‍👨🏼', '👩🏾‍❤️‍👨🏽', '👩🏾‍❤️‍👨🏾', '👩🏾‍❤️‍👨🏿', '👩🏾‍❤️‍👩🏻', '👩🏾‍❤️‍👩🏼', '👩🏾‍❤️‍👩🏽', '👩🏾‍❤️‍👩🏾', '👩🏾‍❤️‍👩🏿', '👩🏿‍❤️‍👨🏻', '👩🏿‍❤️‍👨🏼', '👩🏿‍❤️‍👨🏽', '👩🏿‍❤️‍👨🏾', '👩🏿‍❤️‍👨🏿', '👩🏿‍❤️‍👩🏻', '👩🏿‍❤️‍👩🏼', '👩🏿‍❤️‍👩🏽', '👩🏿‍❤️‍👩🏾', '👩🏿‍❤️‍👩🏿', '🧑🏻‍❤️‍🧑🏼', '🧑🏻‍❤️‍🧑🏽', '🧑🏻‍❤️‍🧑🏾', '🧑🏻‍❤️‍🧑🏿', '🧑🏼‍❤️‍🧑🏻', '🧑🏼‍❤️‍🧑🏽', '🧑🏼‍❤️‍🧑🏾', '🧑🏼‍❤️‍🧑🏿', '🧑🏽‍❤️‍🧑🏻', '🧑🏽‍❤️‍🧑🏼', '🧑🏽‍❤️‍🧑🏾', '🧑🏽‍❤️‍🧑🏿', '🧑🏾‍❤️‍🧑🏻', '🧑🏾‍❤️‍🧑🏼', '🧑🏾‍❤️‍🧑🏽', '🧑🏾‍❤️‍🧑🏿', '🧑🏿‍❤️‍🧑🏻', '🧑🏿‍❤️‍🧑🏼', '🧑🏿‍❤️‍🧑🏽', '🧑🏿‍❤️‍🧑🏾', '👨‍❤️‍💋‍👨', '👩‍❤️‍💋‍👨', '👩‍❤️‍💋‍👩', '🏴󠁧󠁢󠁥󠁮󠁧󠁿', '🏴󠁧󠁢󠁳󠁣󠁴󠁿', '🏴󠁧󠁢󠁷󠁬󠁳󠁿', '👨🏻‍🤝‍👨🏼', '👨🏻‍🤝‍👨🏽', '👨🏻‍🤝‍👨🏾', '👨🏻‍🤝‍👨🏿', '👨🏼‍🤝‍👨🏻', '👨🏼‍🤝‍👨🏽', '👨🏼‍🤝‍👨🏾', '👨🏼‍🤝‍👨🏿', '👨🏽‍🤝‍👨🏻', '👨🏽‍🤝‍👨🏼', '👨🏽‍🤝‍👨🏾', '👨🏽‍🤝‍👨🏿', '👨🏾‍🤝‍👨🏻', '👨🏾‍🤝‍👨🏼', '👨🏾‍🤝‍👨🏽', '👨🏾‍🤝‍👨🏿', '👨🏿‍🤝‍👨🏻', '👨🏿‍🤝‍👨🏼', '👨🏿‍🤝‍👨🏽', '👨🏿‍🤝‍👨🏾', '👩🏻‍🤝‍👨🏼', '👩🏻‍🤝‍👨🏽', '👩🏻‍🤝‍👨🏾', '👩🏻‍🤝‍👨🏿', '👩🏻‍🤝‍👩🏼', '👩🏻‍🤝‍👩🏽', '👩🏻‍🤝‍👩🏾', '👩🏻‍🤝‍👩🏿', '👩🏼‍🤝‍👨🏻', '👩🏼‍🤝‍👨🏽', '👩🏼‍🤝‍👨🏾', '👩🏼‍🤝‍👨🏿', '👩🏼‍🤝‍👩🏻', '👩🏼‍🤝‍👩🏽', '👩🏼‍🤝‍👩🏾', '👩🏼‍🤝‍👩🏿', '👩🏽‍🤝‍👨🏻', '👩🏽‍🤝‍👨🏼', '👩🏽‍🤝‍👨🏾', '👩🏽‍🤝‍👨🏿', '👩🏽‍🤝‍👩🏻', '👩🏽‍🤝‍👩🏼', '👩🏽‍🤝‍👩🏾', '👩🏽‍🤝‍👩🏿', '👩🏾‍🤝‍👨🏻', '👩🏾‍🤝‍👨🏼', '👩🏾‍🤝‍👨🏽', '👩🏾‍🤝‍👨🏿', '👩🏾‍🤝‍👩🏻', '👩🏾‍🤝‍👩🏼', '👩🏾‍🤝‍👩🏽', '👩🏾‍🤝‍👩🏿', '👩🏿‍🤝‍👨🏻', '👩🏿‍🤝‍👨🏼', '👩🏿‍🤝‍👨🏽', '👩🏿‍🤝‍👨🏾', '👩🏿‍🤝‍👩🏻', '👩🏿‍🤝‍👩🏼', '👩🏿‍🤝‍👩🏽', '👩🏿‍🤝‍👩🏾', '🧑🏻‍🤝‍🧑🏻', '🧑🏻‍🤝‍🧑🏼', '🧑🏻‍🤝‍🧑🏽', '🧑🏻‍🤝‍🧑🏾', '🧑🏻‍🤝‍🧑🏿', '🧑🏼‍🤝‍🧑🏻', '🧑🏼‍🤝‍🧑🏼', '🧑🏼‍🤝‍🧑🏽', '🧑🏼‍🤝‍🧑🏾', '🧑🏼‍🤝‍🧑🏿', '🧑🏽‍🤝‍🧑🏻', '🧑🏽‍🤝‍🧑🏼', '🧑🏽‍🤝‍🧑🏽', '🧑🏽‍🤝‍🧑🏾', '🧑🏽‍🤝‍🧑🏿', '🧑🏾‍🤝‍🧑🏻', '🧑🏾‍🤝‍🧑🏼', '🧑🏾‍🤝‍🧑🏽', '🧑🏾‍🤝‍🧑🏾', '🧑🏾‍🤝‍🧑🏿', '🧑🏿‍🤝‍🧑🏻', '🧑🏿‍🤝‍🧑🏼', '🧑🏿‍🤝‍🧑🏽', '🧑🏿‍🤝‍🧑🏾', '🧑🏿‍🤝‍🧑🏿', '👨‍👨‍👦‍👦', '👨‍👨‍👧‍👦', '👨‍👨‍👧‍👧', '👨‍👩‍👦‍👦', '👨‍👩‍👧‍👦', '👨‍👩‍👧‍👧', '👩‍👩‍👦‍👦', '👩‍👩‍👧‍👦', '👩‍👩‍👧‍👧', '👨‍❤️‍👨', '👩‍❤️‍👨', '👩‍❤️‍👩', '🫱🏻‍🫲🏼', '🫱🏻‍🫲🏽', '🫱🏻‍🫲🏾', '🫱🏻‍🫲🏿', '🫱🏼‍🫲🏻', '🫱🏼‍🫲🏽', '🫱🏼‍🫲🏾', '🫱🏼‍🫲🏿', '🫱🏽‍🫲🏻', '🫱🏽‍🫲🏼', '🫱🏽‍🫲🏾', '🫱🏽‍🫲🏿', '🫱🏾‍🫲🏻', '🫱🏾‍🫲🏼', '🫱🏾‍🫲🏽', '🫱🏾‍🫲🏿', '🫱🏿‍🫲🏻', '🫱🏿‍🫲🏼', '🫱🏿‍🫲🏽', '🫱🏿‍🫲🏾', '👨‍👦‍👦', '👨‍👧‍👦', '👨‍👧‍👧', '👨‍👨‍👦', '👨‍👨‍👧', '👨‍👩‍👦', '👨‍👩‍👧', '👩‍👦‍👦', '👩‍👧‍👦', '👩‍👧‍👧', '👩‍👩‍👦', '👩‍👩‍👧', '🧑‍🤝‍🧑', '🏃🏻‍♀️', '🏃🏻‍♂️', '🏃🏼‍♀️', '🏃🏼‍♂️', '🏃🏽‍♀️', '🏃🏽‍♂️', '🏃🏾‍♀️', '🏃🏾‍♂️', '🏃🏿‍♀️', '🏃🏿‍♂️', '🏄🏻‍♀️', '🏄🏻‍♂️', '🏄🏼‍♀️', '🏄🏼‍♂️', '🏄🏽‍♀️', '🏄🏽‍♂️', '🏄🏾‍♀️', '🏄🏾‍♂️', '🏄🏿‍♀️', '🏄🏿‍♂️', '🏊🏻‍♀️', '🏊🏻‍♂️', '🏊🏼‍♀️', '🏊🏼‍♂️', '🏊🏽‍♀️', '🏊🏽‍♂️', '🏊🏾‍♀️', '🏊🏾‍♂️', '🏊🏿‍♀️', '🏊🏿‍♂️', '🏋🏻‍♀️', '🏋🏻‍♂️', '🏋🏼‍♀️', '🏋🏼‍♂️', '🏋🏽‍♀️', '🏋🏽‍♂️', '🏋🏾‍♀️', '🏋🏾‍♂️', '🏋🏿‍♀️', '🏋🏿‍♂️', '🏌🏻‍♀️', '🏌🏻‍♂️', '🏌🏼‍♀️', '🏌🏼‍♂️', '🏌🏽‍♀️', '🏌🏽‍♂️', '🏌🏾‍♀️', '🏌🏾‍♂️', '🏌🏿‍♀️', '🏌🏿‍♂️', '👨🏻‍⚕️', '👨🏻‍⚖️', '👨🏻‍✈️', '👨🏼‍⚕️', '👨🏼‍⚖️', '👨🏼‍✈️', '👨🏽‍⚕️', '👨🏽‍⚖️', '👨🏽‍✈️', '👨🏾‍⚕️', '👨🏾‍⚖️', '👨🏾‍✈️', '👨🏿‍⚕️', '👨🏿‍⚖️', '👨🏿‍✈️', '👩🏻‍⚕️', '👩🏻‍⚖️', '👩🏻‍✈️', '👩🏼‍⚕️', '👩🏼‍⚖️', '👩🏼‍✈️', '👩🏽‍⚕️', '👩🏽‍⚖️', '👩🏽‍✈️', '👩🏾‍⚕️', '👩🏾‍⚖️', '👩🏾‍✈️', '👩🏿‍⚕️', '👩🏿‍⚖️', '👩🏿‍✈️', '👮🏻‍♀️', '👮🏻‍♂️', '👮🏼‍♀️', '👮🏼‍♂️', '👮🏽‍♀️', '👮🏽‍♂️', '👮🏾‍♀️', '👮🏾‍♂️', '👮🏿‍♀️', '👮🏿‍♂️', '👰🏻‍♀️', '👰🏻‍♂️', '👰🏼‍♀️', '👰🏼‍♂️', '👰🏽‍♀️', '👰🏽‍♂️', '👰🏾‍♀️', '👰🏾‍♂️', '👰🏿‍♀️', '👰🏿‍♂️', '👱🏻‍♀️', '👱🏻‍♂️', '👱🏼‍♀️', '👱🏼‍♂️', '👱🏽‍♀️', '👱🏽‍♂️', '👱🏾‍♀️', '👱🏾‍♂️', '👱🏿‍♀️', '👱🏿‍♂️', '👳🏻‍♀️', '👳🏻‍♂️', '👳🏼‍♀️', '👳🏼‍♂️', '👳🏽‍♀️', '👳🏽‍♂️', '👳🏾‍♀️', '👳🏾‍♂️', '👳🏿‍♀️', '👳🏿‍♂️', '👷🏻‍♀️', '👷🏻‍♂️', '👷🏼‍♀️', '👷🏼‍♂️', '👷🏽‍♀️', '👷🏽‍♂️', '👷🏾‍♀️', '👷🏾‍♂️', '👷🏿‍♀️', '👷🏿‍♂️', '💁🏻‍♀️', '💁🏻‍♂️', '💁🏼‍♀️', '💁🏼‍♂️', '💁🏽‍♀️', '💁🏽‍♂️', '💁🏾‍♀️', '💁🏾‍♂️', '💁🏿‍♀️', '💁🏿‍♂️', '💂🏻‍♀️', '💂🏻‍♂️', '💂🏼‍♀️', '💂🏼‍♂️', '💂🏽‍♀️', '💂🏽‍♂️', '💂🏾‍♀️', '💂🏾‍♂️', '💂🏿‍♀️', '💂🏿‍♂️', '💆🏻‍♀️', '💆🏻‍♂️', '💆🏼‍♀️', '💆🏼‍♂️', '💆🏽‍♀️', '💆🏽‍♂️', '💆🏾‍♀️', '💆🏾‍♂️', '💆🏿‍♀️', '💆🏿‍♂️', '💇🏻‍♀️', '💇🏻‍♂️', '💇🏼‍♀️', '💇🏼‍♂️', '💇🏽‍♀️', '💇🏽‍♂️', '💇🏾‍♀️', '💇🏾‍♂️', '💇🏿‍♀️', '💇🏿‍♂️', '🕴🏻‍♀️', '🕴🏻‍♂️', '🕴🏼‍♀️', '🕴🏼‍♂️', '🕴🏽‍♀️', '🕴🏽‍♂️', '🕴🏾‍♀️', '🕴🏾‍♂️', '🕴🏿‍♀️', '🕴🏿‍♂️', '🕵🏻‍♀️', '🕵🏻‍♂️', '🕵🏼‍♀️', '🕵🏼‍♂️', '🕵🏽‍♀️', '🕵🏽‍♂️', '🕵🏾‍♀️', '🕵🏾‍♂️', '🕵🏿‍♀️', '🕵🏿‍♂️', '🙅🏻‍♀️', '🙅🏻‍♂️', '🙅🏼‍♀️', '🙅🏼‍♂️', '🙅🏽‍♀️', '🙅🏽‍♂️', '🙅🏾‍♀️', '🙅🏾‍♂️', '🙅🏿‍♀️', '🙅🏿‍♂️', '🙆🏻‍♀️', '🙆🏻‍♂️', '🙆🏼‍♀️', '🙆🏼‍♂️', '🙆🏽‍♀️', '🙆🏽‍♂️', '🙆🏾‍♀️', '🙆🏾‍♂️', '🙆🏿‍♀️', '🙆🏿‍♂️', '🙇🏻‍♀️', '🙇🏻‍♂️', '🙇🏼‍♀️', '🙇🏼‍♂️', '🙇🏽‍♀️', '🙇🏽‍♂️', '🙇🏾‍♀️', '🙇🏾‍♂️', '🙇🏿‍♀️', '🙇🏿‍♂️', '🙋🏻‍♀️', '🙋🏻‍♂️', '🙋🏼‍♀️', '🙋🏼‍♂️', '🙋🏽‍♀️', '🙋🏽‍♂️', '🙋🏾‍♀️', '🙋🏾‍♂️', '🙋🏿‍♀️', '🙋🏿‍♂️', '🙍🏻‍♀️', '🙍🏻‍♂️', '🙍🏼‍♀️', '🙍🏼‍♂️', '🙍🏽‍♀️', '🙍🏽‍♂️', '🙍🏾‍♀️', '🙍🏾‍♂️', '🙍🏿‍♀️', '🙍🏿‍♂️', '🙎🏻‍♀️', '🙎🏻‍♂️', '🙎🏼‍♀️', '🙎🏼‍♂️', '🙎🏽‍♀️', '🙎🏽‍♂️', '🙎🏾‍♀️', '🙎🏾‍♂️', '🙎🏿‍♀️', '🙎🏿‍♂️', '🚣🏻‍♀️', '🚣🏻‍♂️', '🚣🏼‍♀️', '🚣🏼‍♂️', '🚣🏽‍♀️', '🚣🏽‍♂️', '🚣🏾‍♀️', '🚣🏾‍♂️', '🚣🏿‍♀️', '🚣🏿‍♂️', '🚴🏻‍♀️', '🚴🏻‍♂️', '🚴🏼‍♀️', '🚴🏼‍♂️', '🚴🏽‍♀️', '🚴🏽‍♂️', '🚴🏾‍♀️', '🚴🏾‍♂️', '🚴🏿‍♀️', '🚴🏿‍♂️', '🚵🏻‍♀️', '🚵🏻‍♂️', '🚵🏼‍♀️', '🚵🏼‍♂️', '🚵🏽‍♀️', '🚵🏽‍♂️', '🚵🏾‍♀️', '🚵🏾‍♂️', '🚵🏿‍♀️', '🚵🏿‍♂️', '🚶🏻‍♀️', '🚶🏻‍♂️', '🚶🏼‍♀️', '🚶🏼‍♂️', '🚶🏽‍♀️', '🚶🏽‍♂️', '🚶🏾‍♀️', '🚶🏾‍♂️', '🚶🏿‍♀️', '🚶🏿‍♂️', '🤦🏻‍♀️', '🤦🏻‍♂️', '🤦🏼‍♀️', '🤦🏼‍♂️', '🤦🏽‍♀️', '🤦🏽‍♂️', '🤦🏾‍♀️', '🤦🏾‍♂️', '🤦🏿‍♀️', '🤦🏿‍♂️', '🤵🏻‍♀️', '🤵🏻‍♂️', '🤵🏼‍♀️', '🤵🏼‍♂️', '🤵🏽‍♀️', '🤵🏽‍♂️', '🤵🏾‍♀️', '🤵🏾‍♂️', '🤵🏿‍♀️', '🤵🏿‍♂️', '🤷🏻‍♀️', '🤷🏻‍♂️', '🤷🏼‍♀️', '🤷🏼‍♂️', '🤷🏽‍♀️', '🤷🏽‍♂️', '🤷🏾‍♀️', '🤷🏾‍♂️', '🤷🏿‍♀️', '🤷🏿‍♂️', '🤸🏻‍♀️', '🤸🏻‍♂️', '🤸🏼‍♀️', '🤸🏼‍♂️', '🤸🏽‍♀️', '🤸🏽‍♂️', '🤸🏾‍♀️', '🤸🏾‍♂️', '🤸🏿‍♀️', '🤸🏿‍♂️', '🤹🏻‍♀️', '🤹🏻‍♂️', '🤹🏼‍♀️', '🤹🏼‍♂️', '🤹🏽‍♀️', '🤹🏽‍♂️', '🤹🏾‍♀️', '🤹🏾‍♂️', '🤹🏿‍♀️', '🤹🏿‍♂️', '🤽🏻‍♀️', '🤽🏻‍♂️', '🤽🏼‍♀️', '🤽🏼‍♂️', '🤽🏽‍♀️', '🤽🏽‍♂️', '🤽🏾‍♀️', '🤽🏾‍♂️', '🤽🏿‍♀️', '🤽🏿‍♂️', '🤾🏻‍♀️', '🤾🏻‍♂️', '🤾🏼‍♀️', '🤾🏼‍♂️', '🤾🏽‍♀️', '🤾🏽‍♂️', '🤾🏾‍♀️', '🤾🏾‍♂️', '🤾🏿‍♀️', '🤾🏿‍♂️', '🦸🏻‍♀️', '🦸🏻‍♂️', '🦸🏼‍♀️', '🦸🏼‍♂️', '🦸🏽‍♀️', '🦸🏽‍♂️', '🦸🏾‍♀️', '🦸🏾‍♂️', '🦸🏿‍♀️', '🦸🏿‍♂️', '🦹🏻‍♀️', '🦹🏻‍♂️', '🦹🏼‍♀️', '🦹🏼‍♂️', '🦹🏽‍♀️', '🦹🏽‍♂️', '🦹🏾‍♀️', '🦹🏾‍♂️', '🦹🏿‍♀️', '🦹🏿‍♂️', '🧍🏻‍♀️', '🧍🏻‍♂️', '🧍🏼‍♀️', '🧍🏼‍♂️', '🧍🏽‍♀️', '🧍🏽‍♂️', '🧍🏾‍♀️', '🧍🏾‍♂️', '🧍🏿‍♀️', '🧍🏿‍♂️', '🧎🏻‍♀️', '🧎🏻‍♂️', '🧎🏼‍♀️', '🧎🏼‍♂️', '🧎🏽‍♀️', '🧎🏽‍♂️', '🧎🏾‍♀️', '🧎🏾‍♂️', '🧎🏿‍♀️', '🧎🏿‍♂️', '🧏🏻‍♀️', '🧏🏻‍♂️', '🧏🏼‍♀️', '🧏🏼‍♂️', '🧏🏽‍♀️', '🧏🏽‍♂️', '🧏🏾‍♀️', '🧏🏾‍♂️', '🧏🏿‍♀️', '🧏🏿‍♂️', '🧑🏻‍⚕️', '🧑🏻‍⚖️', '🧑🏻‍✈️', '🧑🏼‍⚕️', '🧑🏼‍⚖️', '🧑🏼‍✈️', '🧑🏽‍⚕️', '🧑🏽‍⚖️', '🧑🏽‍✈️', '🧑🏾‍⚕️', '🧑🏾‍⚖️', '🧑🏾‍✈️', '🧑🏿‍⚕️', '🧑🏿‍⚖️', '🧑🏿‍✈️', '🧔🏻‍♀️', '🧔🏻‍♂️', '🧔🏼‍♀️', '🧔🏼‍♂️', '🧔🏽‍♀️', '🧔🏽‍♂️', '🧔🏾‍♀️', '🧔🏾‍♂️', '🧔🏿‍♀️', '🧔🏿‍♂️', '🧖🏻‍♀️', '🧖🏻‍♂️', '🧖🏼‍♀️', '🧖🏼‍♂️', '🧖🏽‍♀️', '🧖🏽‍♂️', '🧖🏾‍♀️', '🧖🏾‍♂️', '🧖🏿‍♀️', '🧖🏿‍♂️', '🧗🏻‍♀️', '🧗🏻‍♂️', '🧗🏼‍♀️', '🧗🏼‍♂️', '🧗🏽‍♀️', '🧗🏽‍♂️', '🧗🏾‍♀️', '🧗🏾‍♂️', '🧗🏿‍♀️', '🧗🏿‍♂️', '🧘🏻‍♀️', '🧘🏻‍♂️', '🧘🏼‍♀️', '🧘🏼‍♂️', '🧘🏽‍♀️', '🧘🏽‍♂️', '🧘🏾‍♀️', '🧘🏾‍♂️', '🧘🏿‍♀️', '🧘🏿‍♂️', '🧙🏻‍♀️', '🧙🏻‍♂️', '🧙🏼‍♀️', '🧙🏼‍♂️', '🧙🏽‍♀️', '🧙🏽‍♂️', '🧙🏾‍♀️', '🧙🏾‍♂️', '🧙🏿‍♀️', '🧙🏿‍♂️', '🧚🏻‍♀️', '🧚🏻‍♂️', '🧚🏼‍♀️', '🧚🏼‍♂️', '🧚🏽‍♀️', '🧚🏽‍♂️', '🧚🏾‍♀️', '🧚🏾‍♂️', '🧚🏿‍♀️', '🧚🏿‍♂️', '🧛🏻‍♀️', '🧛🏻‍♂️', '🧛🏼‍♀️', '🧛🏼‍♂️', '🧛🏽‍♀️', '🧛🏽‍♂️', '🧛🏾‍♀️', '🧛🏾‍♂️', '🧛🏿‍♀️', '🧛🏿‍♂️', '🧜🏻‍♀️', '🧜🏻‍♂️', '🧜🏼‍♀️', '🧜🏼‍♂️', '🧜🏽‍♀️', '🧜🏽‍♂️', '🧜🏾‍♀️', '🧜🏾‍♂️', '🧜🏿‍♀️', '🧜🏿‍♂️', '🧝🏻‍♀️', '🧝🏻‍♂️', '🧝🏼‍♀️', '🧝🏼‍♂️', '🧝🏽‍♀️', '🧝🏽‍♂️', '🧝🏾‍♀️', '🧝🏾‍♂️', '🧝🏿‍♀️', '🧝🏿‍♂️', '🏋️‍♀️', '🏋️‍♂️', '🏌️‍♀️', '🏌️‍♂️', '🏳️‍⚧️', '🕴️‍♀️', '🕴️‍♂️', '🕵️‍♀️', '🕵️‍♂️', '⛹🏻‍♀️', '⛹🏻‍♂️', '⛹🏼‍♀️', '⛹🏼‍♂️', '⛹🏽‍♀️', '⛹🏽‍♂️', '⛹🏾‍♀️', '⛹🏾‍♂️', '⛹🏿‍♀️', '⛹🏿‍♂️', '⛹️‍♀️', '⛹️‍♂️', '👨🏻‍🌾', '👨🏻‍🍳', '👨🏻‍🍼', '👨🏻‍🎄', '👨🏻‍🎓', '👨🏻‍🎤', '👨🏻‍🎨', '👨🏻‍🏫', '👨🏻‍🏭', '👨🏻‍💻', '👨🏻‍💼', '👨🏻‍🔧', '👨🏻‍🔬', '👨🏻‍🚀', '👨🏻‍🚒', '👨🏻‍🦯', '👨🏻‍🦰', '👨🏻‍🦱', '👨🏻‍🦲', '👨🏻‍🦳', '👨🏻‍🦼', '👨🏻‍🦽', '👨🏼‍🌾', '👨🏼‍🍳', '👨🏼‍🍼', '👨🏼‍🎄', '👨🏼‍🎓', '👨🏼‍🎤', '👨🏼‍🎨', '👨🏼‍🏫', '👨🏼‍🏭', '👨🏼‍💻', '👨🏼‍💼', '👨🏼‍🔧', '👨🏼‍🔬', '👨🏼‍🚀', '👨🏼‍🚒', '👨🏼‍🦯', '👨🏼‍🦰', '👨🏼‍🦱', '👨🏼‍🦲', '👨🏼‍🦳', '👨🏼‍🦼', '👨🏼‍🦽', '👨🏽‍🌾', '👨🏽‍🍳', '👨🏽‍🍼', '👨🏽‍🎄', '👨🏽‍🎓', '👨🏽‍🎤', '👨🏽‍🎨', '👨🏽‍🏫', '👨🏽‍🏭', '👨🏽‍💻', '👨🏽‍💼', '👨🏽‍🔧', '👨🏽‍🔬', '👨🏽‍🚀', '👨🏽‍🚒', '👨🏽‍🦯', '👨🏽‍🦰', '👨🏽‍🦱', '👨🏽‍🦲', '👨🏽‍🦳', '👨🏽‍🦼', '👨🏽‍🦽', '👨🏾‍🌾', '👨🏾‍🍳', '👨🏾‍🍼', '👨🏾‍🎄', '👨🏾‍🎓', '👨🏾‍🎤', '👨🏾‍🎨', '👨🏾‍🏫', '👨🏾‍🏭', '👨🏾‍💻', '👨🏾‍💼', '👨🏾‍🔧', '👨🏾‍🔬', '👨🏾‍🚀', '👨🏾‍🚒', '👨🏾‍🦯', '👨🏾‍🦰', '👨🏾‍🦱', '👨🏾‍🦲', '👨🏾‍🦳', '👨🏾‍🦼', '👨🏾‍🦽', '👨🏿‍🌾', '👨🏿‍🍳', '👨🏿‍🍼', '👨🏿‍🎄', '👨🏿‍🎓', '👨🏿‍🎤', '👨🏿‍🎨', '👨🏿‍🏫', '👨🏿‍🏭', '👨🏿‍💻', '👨🏿‍💼', '👨🏿‍🔧', '👨🏿‍🔬', '👨🏿‍🚀', '👨🏿‍🚒', '👨🏿‍🦯', '👨🏿‍🦰', '👨🏿‍🦱', '👨🏿‍🦲', '👨🏿‍🦳', '👨🏿‍🦼', '👨🏿‍🦽', '👩🏻‍🌾', '👩🏻‍🍳', '👩🏻‍🍼', '👩🏻‍🎄', '👩🏻‍🎓', '👩🏻‍🎤', '👩🏻‍🎨', '👩🏻‍🏫', '👩🏻‍🏭', '👩🏻‍💻', '👩🏻‍💼', '👩🏻‍🔧', '👩🏻‍🔬', '👩🏻‍🚀', '👩🏻‍🚒', '👩🏻‍🦯', '👩🏻‍🦰', '👩🏻‍🦱', '👩🏻‍🦲', '👩🏻‍🦳', '👩🏻‍🦼', '👩🏻‍🦽', '👩🏼‍🌾', '👩🏼‍🍳', '👩🏼‍🍼', '👩🏼‍🎄', '👩🏼‍🎓', '👩🏼‍🎤', '👩🏼‍🎨', '👩🏼‍🏫', '👩🏼‍🏭', '👩🏼‍💻', '👩🏼‍💼', '👩🏼‍🔧', '👩🏼‍🔬', '👩🏼‍🚀', '👩🏼‍🚒', '👩🏼‍🦯', '👩🏼‍🦰', '👩🏼‍🦱', '👩🏼‍🦲', '👩🏼‍🦳', '👩🏼‍🦼', '👩🏼‍🦽', '👩🏽‍🌾', '👩🏽‍🍳', '👩🏽‍🍼', '👩🏽‍🎄', '👩🏽‍🎓', '👩🏽‍🎤', '👩🏽‍🎨', '👩🏽‍🏫', '👩🏽‍🏭', '👩🏽‍💻', '👩🏽‍💼', '👩🏽‍🔧', '👩🏽‍🔬', '👩🏽‍🚀', '👩🏽‍🚒', '👩🏽‍🦯', '👩🏽‍🦰', '👩🏽‍🦱', '👩🏽‍🦲', '👩🏽‍🦳', '👩🏽‍🦼', '👩🏽‍🦽', '👩🏾‍🌾', '👩🏾‍🍳', '👩🏾‍🍼', '👩🏾‍🎄', '👩🏾‍🎓', '👩🏾‍🎤', '👩🏾‍🎨', '👩🏾‍🏫', '👩🏾‍🏭', '👩🏾‍💻', '👩🏾‍💼', '👩🏾‍🔧', '👩🏾‍🔬', '👩🏾‍🚀', '👩🏾‍🚒', '👩🏾‍🦯', '👩🏾‍🦰', '👩🏾‍🦱', '👩🏾‍🦲', '👩🏾‍🦳', '👩🏾‍🦼', '👩🏾‍🦽', '👩🏿‍🌾', '👩🏿‍🍳', '👩🏿‍🍼', '👩🏿‍🎄', '👩🏿‍🎓', '👩🏿‍🎤', '👩🏿‍🎨', '👩🏿‍🏫', '👩🏿‍🏭', '👩🏿‍💻', '👩🏿‍💼', '👩🏿‍🔧', '👩🏿‍🔬', '👩🏿‍🚀', '👩🏿‍🚒', '👩🏿‍🦯', '👩🏿‍🦰', '👩🏿‍🦱', '👩🏿‍🦲', '👩🏿‍🦳', '👩🏿‍🦼', '👩🏿‍🦽', '🧑🏻‍🌾', '🧑🏻‍🍳', '🧑🏻‍🍼', '🧑🏻‍🎄', '🧑🏻‍🎓', '🧑🏻‍🎤', '🧑🏻‍🎨', '🧑🏻‍🏫', '🧑🏻‍🏭', '🧑🏻‍💻', '🧑🏻‍💼', '🧑🏻‍🔧', '🧑🏻‍🔬', '🧑🏻‍🚀', '🧑🏻‍🚒', '🧑🏻‍🦯', '🧑🏻‍🦰', '🧑🏻‍🦱', '🧑🏻‍🦲', '🧑🏻‍🦳', '🧑🏻‍🦼', '🧑🏻‍🦽', '🧑🏼‍🌾', '🧑🏼‍🍳', '🧑🏼‍🍼', '🧑🏼‍🎄', '🧑🏼‍🎓', '🧑🏼‍🎤', '🧑🏼‍🎨', '🧑🏼‍🏫', '🧑🏼‍🏭', '🧑🏼‍💻', '🧑🏼‍💼', '🧑🏼‍🔧', '🧑🏼‍🔬', '🧑🏼‍🚀', '🧑🏼‍🚒', '🧑🏼‍🦯', '🧑🏼‍🦰', '🧑🏼‍🦱', '🧑🏼‍🦲', '🧑🏼‍🦳', '🧑🏼‍🦼', '🧑🏼‍🦽', '🧑🏽‍🌾', '🧑🏽‍🍳', '🧑🏽‍🍼', '🧑🏽‍🎄', '🧑🏽‍🎓', '🧑🏽‍🎤', '🧑🏽‍🎨', '🧑🏽‍🏫', '🧑🏽‍🏭', '🧑🏽‍💻', '🧑🏽‍💼', '🧑🏽‍🔧', '🧑🏽‍🔬', '🧑🏽‍🚀', '🧑🏽‍🚒', '🧑🏽‍🦯', '🧑🏽‍🦰', '🧑🏽‍🦱', '🧑🏽‍🦲', '🧑🏽‍🦳', '🧑🏽‍🦼', '🧑🏽‍🦽', '🧑🏾‍🌾', '🧑🏾‍🍳', '🧑🏾‍🍼', '🧑🏾‍🎄', '🧑🏾‍🎓', '🧑🏾‍🎤', '🧑🏾‍🎨', '🧑🏾‍🏫', '🧑🏾‍🏭', '🧑🏾‍💻', '🧑🏾‍💼', '🧑🏾‍🔧', '🧑🏾‍🔬', '🧑🏾‍🚀', '🧑🏾‍🚒', '🧑🏾‍🦯', '🧑🏾‍🦰', '🧑🏾‍🦱', '🧑🏾‍🦲', '🧑🏾‍🦳', '🧑🏾‍🦼', '🧑🏾‍🦽', '🧑🏿‍🌾', '🧑🏿‍🍳', '🧑🏿‍🍼', '🧑🏿‍🎄', '🧑🏿‍🎓', '🧑🏿‍🎤', '🧑🏿‍🎨', '🧑🏿‍🏫', '🧑🏿‍🏭', '🧑🏿‍💻', '🧑🏿‍💼', '🧑🏿‍🔧', '🧑🏿‍🔬', '🧑🏿‍🚀', '🧑🏿‍🚒', '🧑🏿‍🦯', '🧑🏿‍🦰', '🧑🏿‍🦱', '🧑🏿‍🦲', '🧑🏿‍🦳', '🧑🏿‍🦼', '🧑🏿‍🦽', '🏳️‍🌈', '😶‍🌫️', '🏃‍♀️', '🏃‍♂️', '🏄‍♀️', '🏄‍♂️', '🏊‍♀️', '🏊‍♂️', '🏴‍☠️', '🐻‍❄️', '👨‍⚕️', '👨‍⚖️', '👨‍✈️', '👩‍⚕️', '👩‍⚖️', '👩‍✈️', '👮‍♀️', '👮‍♂️', '👯‍♀️', '👯‍♂️', '👰‍♀️', '👰‍♂️', '👱‍♀️', '👱‍♂️', '👳‍♀️', '👳‍♂️', '👷‍♀️', '👷‍♂️', '💁‍♀️', '💁‍♂️', '💂‍♀️', '💂‍♂️', '💆‍♀️', '💆‍♂️', '💇‍♀️', '💇‍♂️', '🙅‍♀️', '🙅‍♂️', '🙆‍♀️', '🙆‍♂️', '🙇‍♀️', '🙇‍♂️', '🙋‍♀️', '🙋‍♂️', '🙍‍♀️', '🙍‍♂️', '🙎‍♀️', '🙎‍♂️', '🚣‍♀️', '🚣‍♂️', '🚴‍♀️', '🚴‍♂️', '🚵‍♀️', '🚵‍♂️', '🚶‍♀️', '🚶‍♂️', '🤦‍♀️', '🤦‍♂️', '🤵‍♀️', '🤵‍♂️', '🤷‍♀️', '🤷‍♂️', '🤸‍♀️', '🤸‍♂️', '🤹‍♀️', '🤹‍♂️', '🤼‍♀️', '🤼‍♂️', '🤽‍♀️', '🤽‍♂️', '🤾‍♀️', '🤾‍♂️', '🦸‍♀️', '🦸‍♂️', '🦹‍♀️', '🦹‍♂️', '🧍‍♀️', '🧍‍♂️', '🧎‍♀️', '🧎‍♂️', '🧏‍♀️', '🧏‍♂️', '🧑‍⚕️', '🧑‍⚖️', '🧑‍✈️', '🧔‍♀️', '🧔‍♂️', '🧖‍♀️', '🧖‍♂️', '🧗‍♀️', '🧗‍♂️', '🧘‍♀️', '🧘‍♂️', '🧙‍♀️', '🧙‍♂️', '🧚‍♀️', '🧚‍♂️', '🧛‍♀️', '🧛‍♂️', '🧜‍♀️', '🧜‍♂️', '🧝‍♀️', '🧝‍♂️', '🧞‍♀️', '🧞‍♂️', '🧟‍♀️', '🧟‍♂️', '❤️‍🔥', '❤️‍🩹', '🐕‍🦺', '👁‍🗨', '👨‍🌾', '👨‍🍳', '👨‍🍼', '👨‍🎄', '👨‍🎓', '👨‍🎤', '👨‍🎨', '👨‍🏫', '👨‍🏭', '👨‍👦', '👨‍👧', '👨‍💻', '👨‍💼', '👨‍🔧', '👨‍🔬', '👨‍🚀', '👨‍🚒', '👨‍🦯', '👨‍🦰', '👨‍🦱', '👨‍🦲', '👨‍🦳', '👨‍🦼', '👨‍🦽', '👩‍🌾', '👩‍🍳', '👩‍🍼', '👩‍🎄', '👩‍🎓', '👩‍🎤', '👩‍🎨', '👩‍🏫', '👩‍🏭', '👩‍👦', '👩‍👧', '👩‍💻', '👩‍💼', '👩‍🔧', '👩‍🔬', '👩‍🚀', '👩‍🚒', '👩‍🦯', '👩‍🦰', '👩‍🦱', '👩‍🦲', '👩‍🦳', '👩‍🦼', '👩‍🦽', '😮‍💨', '😵‍💫', '🧑‍🌾', '🧑‍🍳', '🧑‍🍼', '🧑‍🎄', '🧑‍🎓', '🧑‍🎤', '🧑‍🎨', '🧑‍🏫', '🧑‍🏭', '🧑‍💻', '🧑‍💼', '🧑‍🔧', '🧑‍🔬', '🧑‍🚀', '🧑‍🚒', '🧑‍🦯', '🧑‍🦰', '🧑‍🦱', '🧑‍🦲', '🧑‍🦳', '🧑‍🦼', '🧑‍🦽', '🐈‍⬛', '🇦🇨', '🇦🇩', '🇦🇪', '🇦🇫', '🇦🇬', '🇦🇮', '🇦🇱', '🇦🇲', '🇦🇴', '🇦🇶', '🇦🇷', '🇦🇸', '🇦🇹', '🇦🇺', '🇦🇼', '🇦🇽', '🇦🇿', '🇧🇦', '🇧🇧', '🇧🇩', '🇧🇪', '🇧🇫', '🇧🇬', '🇧🇭', '🇧🇮', '🇧🇯', '🇧🇱', '🇧🇲', '🇧🇳', '🇧🇴', '🇧🇶', '🇧🇷', '🇧🇸', '🇧🇹', '🇧🇻', '🇧🇼', '🇧🇾', '🇧🇿', '🇨🇦', '🇨🇨', '🇨🇩', '🇨🇫', '🇨🇬', '🇨🇭', '🇨🇮', '🇨🇰', '🇨🇱', '🇨🇲', '🇨🇳', '🇨🇴', '🇨🇵', '🇨🇷', '🇨🇺', '🇨🇻', '🇨🇼', '🇨🇽', '🇨🇾', '🇨🇿', '🇩🇪', '🇩🇬', '🇩🇯', '🇩🇰', '🇩🇲', '🇩🇴', '🇩🇿', '🇪🇦', '🇪🇨', '🇪🇪', '🇪🇬', '🇪🇭', '🇪🇷', '🇪🇸', '🇪🇹', '🇪🇺', '🇫🇮', '🇫🇯', '🇫🇰', '🇫🇲', '🇫🇴', '🇫🇷', '🇬🇦', '🇬🇧', '🇬🇩', '🇬🇪', '🇬🇫', '🇬🇬', '🇬🇭', '🇬🇮', '🇬🇱', '🇬🇲', '🇬🇳', '🇬🇵', '🇬🇶', '🇬🇷', '🇬🇸', '🇬🇹', '🇬🇺', '🇬🇼', '🇬🇾', '🇭🇰', '🇭🇲', '🇭🇳', '🇭🇷', '🇭🇹', '🇭🇺', '🇮🇨', '🇮🇩', '🇮🇪', '🇮🇱', '🇮🇲', '🇮🇳', '🇮🇴', '🇮🇶', '🇮🇷', '🇮🇸', '🇮🇹', '🇯🇪', '🇯🇲', '🇯🇴', '🇯🇵', '🇰🇪', '🇰🇬', '🇰🇭', '🇰🇮', '🇰🇲', '🇰🇳', '🇰🇵', '🇰🇷', '🇰🇼', '🇰🇾', '🇰🇿', '🇱🇦', '🇱🇧', '🇱🇨', '🇱🇮', '🇱🇰', '🇱🇷', '🇱🇸', '🇱🇹', '🇱🇺', '🇱🇻', '🇱🇾', '🇲🇦', '🇲🇨', '🇲🇩', '🇲🇪', '🇲🇫', '🇲🇬', '🇲🇭', '🇲🇰', '🇲🇱', '🇲🇲', '🇲🇳', '🇲🇴', '🇲🇵', '🇲🇶', '🇲🇷', '🇲🇸', '🇲🇹', '🇲🇺', '🇲🇻', '🇲🇼', '🇲🇽', '🇲🇾', '🇲🇿', '🇳🇦', '🇳🇨', '🇳🇪', '🇳🇫', '🇳🇬', '🇳🇮', '🇳🇱', '🇳🇴', '🇳🇵', '🇳🇷', '🇳🇺', '🇳🇿', '🇴🇲', '🇵🇦', '🇵🇪', '🇵🇫', '🇵🇬', '🇵🇭', '🇵🇰', '🇵🇱', '🇵🇲', '🇵🇳', '🇵🇷', '🇵🇸', '🇵🇹', '🇵🇼', '🇵🇾', '🇶🇦', '🇷🇪', '🇷🇴', '🇷🇸', '🇷🇺', '🇷🇼', '🇸🇦', '🇸🇧', '🇸🇨', '🇸🇩', '🇸🇪', '🇸🇬', '🇸🇭', '🇸🇮', '🇸🇯', '🇸🇰', '🇸🇱', '🇸🇲', '🇸🇳', '🇸🇴', '🇸🇷', '🇸🇸', '🇸🇹', '🇸🇻', '🇸🇽', '🇸🇾', '🇸🇿', '🇹🇦', '🇹🇨', '🇹🇩', '🇹🇫', '🇹🇬', '🇹🇭', '🇹🇯', '🇹🇰', '🇹🇱', '🇹🇲', '🇹🇳', '🇹🇴', '🇹🇷', '🇹🇹', '🇹🇻', '🇹🇼', '🇹🇿', '🇺🇦', '🇺🇬', '🇺🇲', '🇺🇳', '🇺🇸', '🇺🇾', '🇺🇿', '🇻🇦', '🇻🇨', '🇻🇪', '🇻🇬', '🇻🇮', '🇻🇳', '🇻🇺', '🇼🇫', '🇼🇸', '🇽🇰', '🇾🇪', '🇾🇹', '🇿🇦', '🇿🇲', '🇿🇼', '🎅🏻', '🎅🏼', '🎅🏽', '🎅🏾', '🎅🏿', '🏂🏻', '🏂🏼', '🏂🏽', '🏂🏾', '🏂🏿', '🏃🏻', '🏃🏼', '🏃🏽', '🏃🏾', '🏃🏿', '🏄🏻', '🏄🏼', '🏄🏽', '🏄🏾', '🏄🏿', '🏇🏻', '🏇🏼', '🏇🏽', '🏇🏾', '🏇🏿', '🏊🏻', '🏊🏼', '🏊🏽', '🏊🏾', '🏊🏿', '🏋🏻', '🏋🏼', '🏋🏽', '🏋🏾', '🏋🏿', '🏌🏻', '🏌🏼', '🏌🏽', '🏌🏾', '🏌🏿', '👂🏻', '👂🏼', '👂🏽', '👂🏾', '👂🏿', '👃🏻', '👃🏼', '👃🏽', '👃🏾', '👃🏿', '👆🏻', '👆🏼', '👆🏽', '👆🏾', '👆🏿', '👇🏻', '👇🏼', '👇🏽', '👇🏾', '👇🏿', '👈🏻', '👈🏼', '👈🏽', '👈🏾', '👈🏿', '👉🏻', '👉🏼', '👉🏽', '👉🏾', '👉🏿', '👊🏻', '👊🏼', '👊🏽', '👊🏾', '👊🏿', '👋🏻', '👋🏼', '👋🏽', '👋🏾', '👋🏿', '👌🏻', '👌🏼', '👌🏽', '👌🏾', '👌🏿', '👍🏻', '👍🏼', '👍🏽', '👍🏾', '👍🏿', '👎🏻', '👎🏼', '👎🏽', '👎🏾', '👎🏿', '👏🏻', '👏🏼', '👏🏽', '👏🏾', '👏🏿', '👐🏻', '👐🏼', '👐🏽', '👐🏾', '👐🏿', '👦🏻', '👦🏼', '👦🏽', '👦🏾', '👦🏿', '👧🏻', '👧🏼', '👧🏽', '👧🏾', '👧🏿', '👨🏻', '👨🏼', '👨🏽', '👨🏾', '👨🏿', '👩🏻', '👩🏼', '👩🏽', '👩🏾', '👩🏿', '👫🏻', '👫🏼', '👫🏽', '👫🏾', '👫🏿', '👬🏻', '👬🏼', '👬🏽', '👬🏾', '👬🏿', '👭🏻', '👭🏼', '👭🏽', '👭🏾', '👭🏿', '👮🏻', '👮🏼', '👮🏽', '👮🏾', '👮🏿', '👰🏻', '👰🏼', '👰🏽', '👰🏾', '👰🏿', '👱🏻', '👱🏼', '👱🏽', '👱🏾', '👱🏿', '👲🏻', '👲🏼', '👲🏽', '👲🏾', '👲🏿', '👳🏻', '👳🏼', '👳🏽', '👳🏾', '👳🏿', '👴🏻', '👴🏼', '👴🏽', '👴🏾', '👴🏿', '👵🏻', '👵🏼', '👵🏽', '👵🏾', '👵🏿', '👶🏻', '👶🏼', '👶🏽', '👶🏾', '👶🏿', '👷🏻', '👷🏼', '👷🏽', '👷🏾', '👷🏿', '👸🏻', '👸🏼', '👸🏽', '👸🏾', '👸🏿', '👼🏻', '👼🏼', '👼🏽', '👼🏾', '👼🏿', '💁🏻', '💁🏼', '💁🏽', '💁🏾', '💁🏿', '💂🏻', '💂🏼', '💂🏽', '💂🏾', '💂🏿', '💃🏻', '💃🏼', '💃🏽', '💃🏾', '💃🏿', '💅🏻', '💅🏼', '💅🏽', '💅🏾', '💅🏿', '💆🏻', '💆🏼', '💆🏽', '💆🏾', '💆🏿', '💇🏻', '💇🏼', '💇🏽', '💇🏾', '💇🏿', '💏🏻', '💏🏼', '💏🏽', '💏🏾', '💏🏿', '💑🏻', '💑🏼', '💑🏽', '💑🏾', '💑🏿', '💪🏻', '💪🏼', '💪🏽', '💪🏾', '💪🏿', '🕴🏻', '🕴🏼', '🕴🏽', '🕴🏾', '🕴🏿', '🕵🏻', '🕵🏼', '🕵🏽', '🕵🏾', '🕵🏿', '🕺🏻', '🕺🏼', '🕺🏽', '🕺🏾', '🕺🏿', '🖐🏻', '🖐🏼', '🖐🏽', '🖐🏾', '🖐🏿', '🖕🏻', '🖕🏼', '🖕🏽', '🖕🏾', '🖕🏿', '🖖🏻', '🖖🏼', '🖖🏽', '🖖🏾', '🖖🏿', '🙅🏻', '🙅🏼', '🙅🏽', '🙅🏾', '🙅🏿', '🙆🏻', '🙆🏼', '🙆🏽', '🙆🏾', '🙆🏿', '🙇🏻', '🙇🏼', '🙇🏽', '🙇🏾', '🙇🏿', '🙋🏻', '🙋🏼', '🙋🏽', '🙋🏾', '🙋🏿', '🙌🏻', '🙌🏼', '🙌🏽', '🙌🏾', '🙌🏿', '🙍🏻', '🙍🏼', '🙍🏽', '🙍🏾', '🙍🏿', '🙎🏻', '🙎🏼', '🙎🏽', '🙎🏾', '🙎🏿', '🙏🏻', '🙏🏼', '🙏🏽', '🙏🏾', '🙏🏿', '🚣🏻', '🚣🏼', '🚣🏽', '🚣🏾', '🚣🏿', '🚴🏻', '🚴🏼', '🚴🏽', '🚴🏾', '🚴🏿', '🚵🏻', '🚵🏼', '🚵🏽', '🚵🏾', '🚵🏿', '🚶🏻', '🚶🏼', '🚶🏽', '🚶🏾', '🚶🏿', '🛀🏻', '🛀🏼', '🛀🏽', '🛀🏾', '🛀🏿', '🛌🏻', '🛌🏼', '🛌🏽', '🛌🏾', '🛌🏿', '🤌🏻', '🤌🏼', '🤌🏽', '🤌🏾', '🤌🏿', '🤏🏻', '🤏🏼', '🤏🏽', '🤏🏾', '🤏🏿', '🤘🏻', '🤘🏼', '🤘🏽', '🤘🏾', '🤘🏿', '🤙🏻', '🤙🏼', '🤙🏽', '🤙🏾', '🤙🏿', '🤚🏻', '🤚🏼', '🤚🏽', '🤚🏾', '🤚🏿', '🤛🏻', '🤛🏼', '🤛🏽', '🤛🏾', '🤛🏿', '🤜🏻', '🤜🏼', '🤜🏽', '🤜🏾', '🤜🏿', '🤝🏻', '🤝🏼', '🤝🏽', '🤝🏾', '🤝🏿', '🤞🏻', '🤞🏼', '🤞🏽', '🤞🏾', '🤞🏿', '🤟🏻', '🤟🏼', '🤟🏽', '🤟🏾', '🤟🏿', '🤦🏻', '🤦🏼', '🤦🏽', '🤦🏾', '🤦🏿', '🤰🏻', '🤰🏼', '🤰🏽', '🤰🏾', '🤰🏿', '🤱🏻', '🤱🏼', '🤱🏽', '🤱🏾', '🤱🏿', '🤲🏻', '🤲🏼', '🤲🏽', '🤲🏾', '🤲🏿', '🤳🏻', '🤳🏼', '🤳🏽', '🤳🏾', '🤳🏿', '🤴🏻', '🤴🏼', '🤴🏽', '🤴🏾', '🤴🏿', '🤵🏻', '🤵🏼', '🤵🏽', '🤵🏾', '🤵🏿', '🤶🏻', '🤶🏼', '🤶🏽', '🤶🏾', '🤶🏿', '🤷🏻', '🤷🏼', '🤷🏽', '🤷🏾', '🤷🏿', '🤸🏻', '🤸🏼', '🤸🏽', '🤸🏾', '🤸🏿', '🤹🏻', '🤹🏼', '🤹🏽', '🤹🏾', '🤹🏿', '🤽🏻', '🤽🏼', '🤽🏽', '🤽🏾', '🤽🏿', '🤾🏻', '🤾🏼', '🤾🏽', '🤾🏾', '🤾🏿', '🥷🏻', '🥷🏼', '🥷🏽', '🥷🏾', '🥷🏿', '🦵🏻', '🦵🏼', '🦵🏽', '🦵🏾', '🦵🏿', '🦶🏻', '🦶🏼', '🦶🏽', '🦶🏾', '🦶🏿', '🦸🏻', '🦸🏼', '🦸🏽', '🦸🏾', '🦸🏿', '🦹🏻', '🦹🏼', '🦹🏽', '🦹🏾', '🦹🏿', '🦻🏻', '🦻🏼', '🦻🏽', '🦻🏾', '🦻🏿', '🧍🏻', '🧍🏼', '🧍🏽', '🧍🏾', '🧍🏿', '🧎🏻', '🧎🏼', '🧎🏽', '🧎🏾', '🧎🏿', '🧏🏻', '🧏🏼', '🧏🏽', '🧏🏾', '🧏🏿', '🧑🏻', '🧑🏼', '🧑🏽', '🧑🏾', '🧑🏿', '🧒🏻', '🧒🏼', '🧒🏽', '🧒🏾', '🧒🏿', '🧓🏻', '🧓🏼', '🧓🏽', '🧓🏾', '🧓🏿', '🧔🏻', '🧔🏼', '🧔🏽', '🧔🏾', '🧔🏿', '🧕🏻', '🧕🏼', '🧕🏽', '🧕🏾', '🧕🏿', '🧖🏻', '🧖🏼', '🧖🏽', '🧖🏾', '🧖🏿', '🧗🏻', '🧗🏼', '🧗🏽', '🧗🏾', '🧗🏿', '🧘🏻', '🧘🏼', '🧘🏽', '🧘🏾', '🧘🏿', '🧙🏻', '🧙🏼', '🧙🏽', '🧙🏾', '🧙🏿', '🧚🏻', '🧚🏼', '🧚🏽', '🧚🏾', '🧚🏿', '🧛🏻', '🧛🏼', '🧛🏽', '🧛🏾', '🧛🏿', '🧜🏻', '🧜🏼', '🧜🏽', '🧜🏾', '🧜🏿', '🧝🏻', '🧝🏼', '🧝🏽', '🧝🏾', '🧝🏿', '🫃🏻', '🫃🏼', '🫃🏽', '🫃🏾', '🫃🏿', '🫄🏻', '🫄🏼', '🫄🏽', '🫄🏾', '🫄🏿', '🫅🏻', '🫅🏼', '🫅🏽', '🫅🏾', '🫅🏿', '🫰🏻', '🫰🏼', '🫰🏽', '🫰🏾', '🫰🏿', '🫱🏻', '🫱🏼', '🫱🏽', '🫱🏾', '🫱🏿', '🫲🏻', '🫲🏼', '🫲🏽', '🫲🏾', '🫲🏿', '🫳🏻', '🫳🏼', '🫳🏽', '🫳🏾', '🫳🏿', '🫴🏻', '🫴🏼', '🫴🏽', '🫴🏾', '🫴🏿', '🫵🏻', '🫵🏼', '🫵🏽', '🫵🏾', '🫵🏿', '🫶🏻', '🫶🏼', '🫶🏽', '🫶🏾', '🫶🏿', '☝🏻', '☝🏼', '☝🏽', '☝🏾', '☝🏿', '⛷🏻', '⛷🏼', '⛷🏽', '⛷🏾', '⛷🏿', '⛹🏻', '⛹🏼', '⛹🏽', '⛹🏾', '⛹🏿', '✊🏻', '✊🏼', '✊🏽', '✊🏾', '✊🏿', '✋🏻', '✋🏼', '✋🏽', '✋🏾', '✋🏿', '✌🏻', '✌🏼', '✌🏽', '✌🏾', '✌🏿', '✍🏻', '✍🏼', '✍🏽', '✍🏾', '✍🏿', '#⃣', '*⃣', '0⃣', '1⃣', '2⃣', '3⃣', '4⃣', '5⃣', '6⃣', '7⃣', '8⃣', '9⃣', '🀄', '🃏', '🅰', '🅱', '🅾', '🅿', '🆎', '🆑', '🆒', '🆓', '🆔', '🆕', '🆖', '🆗', '🆘', '🆙', '🆚', '🇦', '🇧', '🇨', '🇩', '🇪', '🇫', '🇬', '🇭', '🇮', '🇯', '🇰', '🇱', '🇲', '🇳', '🇴', '🇵', '🇶', '🇷', '🇸', '🇹', '🇺', '🇻', '🇼', '🇽', '🇾', '🇿', '🈁', '🈂', '🈚', '🈯', '🈲', '🈳', '🈴', '🈵', '🈶', '🈷', '🈸', '🈹', '🈺', '🉐', '🉑', '🌀', '🌁', '🌂', '🌃', '🌄', '🌅', '🌆', '🌇', '🌈', '🌉', '🌊', '🌋', '🌌', '🌍', '🌎', '🌏', '🌐', '🌑', '🌒', '🌓', '🌔', '🌕', '🌖', '🌗', '🌘', '🌙', '🌚', '🌛', '🌜', '🌝', '🌞', '🌟', '🌠', '🌡', '🌤', '🌥', '🌦', '🌧', '🌨', '🌩', '🌪', '🌫', '🌬', '🌭', '🌮', '🌯', '🌰', '🌱', '🌲', '🌳', '🌴', '🌵', '🌶', '🌷', '🌸', '🌹', '🌺', '🌻', '🌼', '🌽', '🌾', '🌿', '🍀', '🍁', '🍂', '🍃', '🍄', '🍅', '🍆', '🍇', '🍈', '🍉', '🍊', '🍋', '🍌', '🍍', '🍎', '🍏', '🍐', '🍑', '🍒', '🍓', '🍔', '🍕', '🍖', '🍗', '🍘', '🍙', '🍚', '🍛', '🍜', '🍝', '🍞', '🍟', '🍠', '🍡', '🍢', '🍣', '🍤', '🍥', '🍦', '🍧', '🍨', '🍩', '🍪', '🍫', '🍬', '🍭', '🍮', '🍯', '🍰', '🍱', '🍲', '🍳', '🍴', '🍵', '🍶', '🍷', '🍸', '🍹', '🍺', '🍻', '🍼', '🍽', '🍾', '🍿', '🎀', '🎁', '🎂', '🎃', '🎄', '🎅', '🎆', '🎇', '🎈', '🎉', '🎊', '🎋', '🎌', '🎍', '🎎', '🎏', '🎐', '🎑', '🎒', '🎓', '🎖', '🎗', '🎙', '🎚', '🎛', '🎞', '🎟', '🎠', '🎡', '🎢', '🎣', '🎤', '🎥', '🎦', '🎧', '🎨', '🎩', '🎪', '🎫', '🎬', '🎭', '🎮', '🎯', '🎰', '🎱', '🎲', '🎳', '🎴', '🎵', '🎶', '🎷', '🎸', '🎹', '🎺', '🎻', '🎼', '🎽', '🎾', '🎿', '🏀', '🏁', '🏂', '🏃', '🏄', '🏅', '🏆', '🏇', '🏈', '🏉', '🏊', '🏋', '🏌', '🏍', '🏎', '🏏', '🏐', '🏑', '🏒', '🏓', '🏔', '🏕', '🏖', '🏗', '🏘', '🏙', '🏚', '🏛', '🏜', '🏝', '🏞', '🏟', '🏠', '🏡', '🏢', '🏣', '🏤', '🏥', '🏦', '🏧', '🏨', '🏩', '🏪', '🏫', '🏬', '🏭', '🏮', '🏯', '🏰', '🏳', '🏴', '🏵', '🏷', '🏸', '🏹', '🏺', '🏻', '🏼', '🏽', '🏾', '🏿', '🐀', '🐁', '🐂', '🐃', '🐄', '🐅', '🐆', '🐇', '🐈', '🐉', '🐊', '🐋', '🐌', '🐍', '🐎', '🐏', '🐐', '🐑', '🐒', '🐓', '🐔', '🐕', '🐖', '🐗', '🐘', '🐙', '🐚', '🐛', '🐜', '🐝', '🐞', '🐟', '🐠', '🐡', '🐢', '🐣', '🐤', '🐥', '🐦', '🐧', '🐨', '🐩', '🐪', '🐫', '🐬', '🐭', '🐮', '🐯', '🐰', '🐱', '🐲', '🐳', '🐴', '🐵', '🐶', '🐷', '🐸', '🐹', '🐺', '🐻', '🐼', '🐽', '🐾', '🐿', '👀', '👁', '👂', '👃', '👄', '👅', '👆', '👇', '👈', '👉', '👊', '👋', '👌', '👍', '👎', '👏', '👐', '👑', '👒', '👓', '👔', '👕', '👖', '👗', '👘', '👙', '👚', '👛', '👜', '👝', '👞', '👟', '👠', '👡', '👢', '👣', '👤', '👥', '👦', '👧', '👨', '👩', '👪', '👫', '👬', '👭', '👮', '👯', '👰', '👱', '👲', '👳', '👴', '👵', '👶', '👷', '👸', '👹', '👺', '👻', '👼', '👽', '👾', '👿', '💀', '💁', '💂', '💃', '💄', '💅', '💆', '💇', '💈', '💉', '💊', '💋', '💌', '💍', '💎', '💏', '💐', '💑', '💒', '💓', '💔', '💕', '💖', '💗', '💘', '💙', '💚', '💛', '💜', '💝', '💞', '💟', '💠', '💡', '💢', '💣', '💤', '💥', '💦', '💧', '💨', '💩', '💪', '💫', '💬', '💭', '💮', '💯', '💰', '💱', '💲', '💳', '💴', '💵', '💶', '💷', '💸', '💹', '💺', '💻', '💼', '💽', '💾', '💿', '📀', '📁', '📂', '📃', '📄', '📅', '📆', '📇', '📈', '📉', '📊', '📋', '📌', '📍', '📎', '📏', '📐', '📑', '📒', '📓', '📔', '📕', '📖', '📗', '📘', '📙', '📚', '📛', '📜', '📝', '📞', '📟', '📠', '📡', '📢', '📣', '📤', '📥', '📦', '📧', '📨', '📩', '📪', '📫', '📬', '📭', '📮', '📯', '📰', '📱', '📲', '📳', '📴', '📵', '📶', '📷', '📸', '📹', '📺', '📻', '📼', '📽', '📿', '🔀', '🔁', '🔂', '🔃', '🔄', '🔅', '🔆', '🔇', '🔈', '🔉', '🔊', '🔋', '🔌', '🔍', '🔎', '🔏', '🔐', '🔑', '🔒', '🔓', '🔔', '🔕', '🔖', '🔗', '🔘', '🔙', '🔚', '🔛', '🔜', '🔝', '🔞', '🔟', '🔠', '🔡', '🔢', '🔣', '🔤', '🔥', '🔦', '🔧', '🔨', '🔩', '🔪', '🔫', '🔬', '🔭', '🔮', '🔯', '🔰', '🔱', '🔲', '🔳', '🔴', '🔵', '🔶', '🔷', '🔸', '🔹', '🔺', '🔻', '🔼', '🔽', '🕉', '🕊', '🕋', '🕌', '🕍', '🕎', '🕐', '🕑', '🕒', '🕓', '🕔', '🕕', '🕖', '🕗', '🕘', '🕙', '🕚', '🕛', '🕜', '🕝', '🕞', '🕟', '🕠', '🕡', '🕢', '🕣', '🕤', '🕥', '🕦', '🕧', '🕯', '🕰', '🕳', '🕴', '🕵', '🕶', '🕷', '🕸', '🕹', '🕺', '🖇', '🖊', '🖋', '🖌', '🖍', '🖐', '🖕', '🖖', '🖤', '🖥', '🖨', '🖱', '🖲', '🖼', '🗂', '🗃', '🗄', '🗑', '🗒', '🗓', '🗜', '🗝', '🗞', '🗡', '🗣', '🗨', '🗯', '🗳', '🗺', '🗻', '🗼', '🗽', '🗾', '🗿', '😀', '😁', '😂', '😃', '😄', '😅', '😆', '😇', '😈', '😉', '😊', '😋', '😌', '😍', '😎', '😏', '😐', '😑', '😒', '😓', '😔', '😕', '😖', '😗', '😘', '😙', '😚', '😛', '😜', '😝', '😞', '😟', '😠', '😡', '😢', '😣', '😤', '😥', '😦', '😧', '😨', '😩', '😪', '😫', '😬', '😭', '😮', '😯', '😰', '😱', '😲', '😳', '😴', '😵', '😶', '😷', '😸', '😹', '😺', '😻', '😼', '😽', '😾', '😿', '🙀', '🙁', '🙂', '🙃', '🙄', '🙅', '🙆', '🙇', '🙈', '🙉', '🙊', '🙋', '🙌', '🙍', '🙎', '🙏', '🚀', '🚁', '🚂', '🚃', '🚄', '🚅', '🚆', '🚇', '🚈', '🚉', '🚊', '🚋', '🚌', '🚍', '🚎', '🚏', '🚐', '🚑', '🚒', '🚓', '🚔', '🚕', '🚖', '🚗', '🚘', '🚙', '🚚', '🚛', '🚜', '🚝', '🚞', '🚟', '🚠', '🚡', '🚢', '🚣', '🚤', '🚥', '🚦', '🚧', '🚨', '🚩', '🚪', '🚫', '🚬', '🚭', '🚮', '🚯', '🚰', '🚱', '🚲', '🚳', '🚴', '🚵', '🚶', '🚷', '🚸', '🚹', '🚺', '🚻', '🚼', '🚽', '🚾', '🚿', '🛀', '🛁', '🛂', '🛃', '🛄', '🛅', '🛋', '🛌', '🛍', '🛎', '🛏', '🛐', '🛑', '🛒', '🛕', '🛖', '🛗', '🛝', '🛞', '🛟', '🛠', '🛡', '🛢', '🛣', '🛤', '🛥', '🛩', '🛫', '🛬', '🛰', '🛳', '🛴', '🛵', '🛶', '🛷', '🛸', '🛹', '🛺', '🛻', '🛼', '🟠', '🟡', '🟢', '🟣', '🟤', '🟥', '🟦', '🟧', '🟨', '🟩', '🟪', '🟫', '🟰', '🤌', '🤍', '🤎', '🤏', '🤐', '🤑', '🤒', '🤓', '🤔', '🤕', '🤖', '🤗', '🤘', '🤙', '🤚', '🤛', '🤜', '🤝', '🤞', '🤟', '🤠', '🤡', '🤢', '🤣', '🤤', '🤥', '🤦', '🤧', '🤨', '🤩', '🤪', '🤫', '🤬', '🤭', '🤮', '🤯', '🤰', '🤱', '🤲', '🤳', '🤴', '🤵', '🤶', '🤷', '🤸', '🤹', '🤺', '🤼', '🤽', '🤾', '🤿', '🥀', '🥁', '🥂', '🥃', '🥄', '🥅', '🥇', '🥈', '🥉', '🥊', '🥋', '🥌', '🥍', '🥎', '🥏', '🥐', '🥑', '🥒', '🥓', '🥔', '🥕', '🥖', '🥗', '🥘', '🥙', '🥚', '🥛', '🥜', '🥝', '🥞', '🥟', '🥠', '🥡', '🥢', '🥣', '🥤', '🥥', '🥦', '🥧', '🥨', '🥩', '🥪', '🥫', '🥬', '🥭', '🥮', '🥯', '🥰', '🥱', '🥲', '🥳', '🥴', '🥵', '🥶', '🥷', '🥸', '🥹', '🥺', '🥻', '🥼', '🥽', '🥾', '🥿', '🦀', '🦁', '🦂', '🦃', '🦄', '🦅', '🦆', '🦇', '🦈', '🦉', '🦊', '🦋', '🦌', '🦍', '🦎', '🦏', '🦐', '🦑', '🦒', '🦓', '🦔', '🦕', '🦖', '🦗', '🦘', '🦙', '🦚', '🦛', '🦜', '🦝', '🦞', '🦟', '🦠', '🦡', '🦢', '🦣', '🦤', '🦥', '🦦', '🦧', '🦨', '🦩', '🦪', '🦫', '🦬', '🦭', '🦮', '🦯', '🦰', '🦱', '🦲', '🦳', '🦴', '🦵', '🦶', '🦷', '🦸', '🦹', '🦺', '🦻', '🦼', '🦽', '🦾', '🦿', '🧀', '🧁', '🧂', '🧃', '🧄', '🧅', '🧆', '🧇', '🧈', '🧉', '🧊', '🧋', '🧌', '🧍', '🧎', '🧏', '🧐', '🧑', '🧒', '🧓', '🧔', '🧕', '🧖', '🧗', '🧘', '🧙', '🧚', '🧛', '🧜', '🧝', '🧞', '🧟', '🧠', '🧡', '🧢', '🧣', '🧤', '🧥', '🧦', '🧧', '🧨', '🧩', '🧪', '🧫', '🧬', '🧭', '🧮', '🧯', '🧰', '🧱', '🧲', '🧳', '🧴', '🧵', '🧶', '🧷', '🧸', '🧹', '🧺', '🧻', '🧼', '🧽', '🧾', '🧿', '🩰', '🩱', '🩲', '🩳', '🩴', '🩸', '🩹', '🩺', '🩻', '🩼', '🪀', '🪁', '🪂', '🪃', '🪄', '🪅', '🪆', '🪐', '🪑', '🪒', '🪓', '🪔', '🪕', '🪖', '🪗', '🪘', '🪙', '🪚', '🪛', '🪜', '🪝', '🪞', '🪟', '🪠', '🪡', '🪢', '🪣', '🪤', '🪥', '🪦', '🪧', '🪨', '🪩', '🪪', '🪫', '🪬', '🪰', '🪱', '🪲', '🪳', '🪴', '🪵', '🪶', '🪷', '🪸', '🪹', '🪺', '🫀', '🫁', '🫂', '🫃', '🫄', '🫅', '🫐', '🫑', '🫒', '🫓', '🫔', '🫕', '🫖', '🫗', '🫘', '🫙', '🫠', '🫡', '🫢', '🫣', '🫤', '🫥', '🫦', '🫧', '🫰', '🫱', '🫲', '🫳', '🫴', '🫵', '🫶', '‼', '⁉', '™', 'ℹ', '↔', '↕', '↖', '↗', '↘', '↙', '↩', '↪', '⌚', '⌛', '⌨', '⏏', '⏩', '⏪', '⏫', '⏬', '⏭', '⏮', '⏯', '⏰', '⏱', '⏲', '⏳', '⏸', '⏹', '⏺', 'Ⓜ', '▪', '▫', '▶', '◀', '◻', '◼', '◽', '◾', '☀', '☁', '☂', '☃', '☄', '☎', '☑', '☔', '☕', '☘', '☝', '☠', '☢', '☣', '☦', '☪', '☮', '☯', '☸', '☹', '☺', '♀', '♂', '♈', '♉', '♊', '♋', '♌', '♍', '♎', '♏', '♐', '♑', '♒', '♓', '♟', '♠', '♣', '♥', '♦', '♨', '♻', '♾', '♿', '⚒', '⚓', '⚔', '⚕', '⚖', '⚗', '⚙', '⚛', '⚜', '⚠', '⚡', '⚧', '⚪', '⚫', '⚰', '⚱', '⚽', '⚾', '⛄', '⛅', '⛈', '⛎', '⛏', '⛑', '⛓', '⛔', '⛩', '⛪', '⛰', '⛱', '⛲', '⛳', '⛴', '⛵', '⛷', '⛸', '⛹', '⛺', '⛽', '✂', '✅', '✈', '✉', '✊', '✋', '✌', '✍', '✏', '✒', '✔', '✖', '✝', '✡', '✨', '✳', '✴', '❄', '❇', '❌', '❎', '❓', '❔', '❕', '❗', '❣', '❤', '➕', '➖', '➗', '➡', '➰', '➿', '⤴', '⤵', '⬅', '⬆', '⬇', '⬛', '⬜', '⭐', '⭕', '〰', '〽', '㊗', '㊙', '' ); + $partials = array( '🀄', '🃏', '🅰', '🅱', '🅾', '🅿', '🆎', '🆑', '🆒', '🆓', '🆔', '🆕', '🆖', '🆗', '🆘', '🆙', '🆚', '🇦', '🇨', '🇩', '🇪', '🇫', '🇬', '🇮', '🇱', '🇲', '🇴', '🇶', '🇷', '🇸', '🇹', '🇺', '🇼', '🇽', '🇿', '🇧', '🇭', '🇯', '🇳', '🇻', '🇾', '🇰', '🇵', '🈁', '🈂', '🈚', '🈯', '🈲', '🈳', '🈴', '🈵', '🈶', '🈷', '🈸', '🈹', '🈺', '🉐', '🉑', '🌀', '🌁', '🌂', '🌃', '🌄', '🌅', '🌆', '🌇', '🌈', '🌉', '🌊', '🌋', '🌌', '🌍', '🌎', '🌏', '🌐', '🌑', '🌒', '🌓', '🌔', '🌕', '🌖', '🌗', '🌘', '🌙', '🌚', '🌛', '🌜', '🌝', '🌞', '🌟', '🌠', '🌡', '🌤', '🌥', '🌦', '🌧', '🌨', '🌩', '🌪', '🌫', '🌬', '🌭', '🌮', '🌯', '🌰', '🌱', '🌲', '🌳', '🌴', '🌵', '🌶', '🌷', '🌸', '🌹', '🌺', '🌻', '🌼', '🌽', '🌾', '🌿', '🍀', '🍁', '🍂', '🍃', '🍄', '🍅', '🍆', '🍇', '🍈', '🍉', '🍊', '🍋', '🍌', '🍍', '🍎', '🍏', '🍐', '🍑', '🍒', '🍓', '🍔', '🍕', '🍖', '🍗', '🍘', '🍙', '🍚', '🍛', '🍜', '🍝', '🍞', '🍟', '🍠', '🍡', '🍢', '🍣', '🍤', '🍥', '🍦', '🍧', '🍨', '🍩', '🍪', '🍫', '🍬', '🍭', '🍮', '🍯', '🍰', '🍱', '🍲', '🍳', '🍴', '🍵', '🍶', '🍷', '🍸', '🍹', '🍺', '🍻', '🍼', '🍽', '🍾', '🍿', '🎀', '🎁', '🎂', '🎃', '🎄', '🎅', '🏻', '🏼', '🏽', '🏾', '🏿', '🎆', '🎇', '🎈', '🎉', '🎊', '🎋', '🎌', '🎍', '🎎', '🎏', '🎐', '🎑', '🎒', '🎓', '🎖', '🎗', '🎙', '🎚', '🎛', '🎞', '🎟', '🎠', '🎡', '🎢', '🎣', '🎤', '🎥', '🎦', '🎧', '🎨', '🎩', '🎪', '🎫', '🎬', '🎭', '🎮', '🎯', '🎰', '🎱', '🎲', '🎳', '🎴', '🎵', '🎶', '🎷', '🎸', '🎹', '🎺', '🎻', '🎼', '🎽', '🎾', '🎿', '🏀', '🏁', '🏂', '🏃', '‍', '♀', '️', '♂', '🏄', '🏅', '🏆', '🏇', '🏈', '🏉', '🏊', '🏋', '🏌', '🏍', '🏎', '🏏', '🏐', '🏑', '🏒', '🏓', '🏔', '🏕', '🏖', '🏗', '🏘', '🏙', '🏚', '🏛', '🏜', '🏝', '🏞', '🏟', '🏠', '🏡', '🏢', '🏣', '🏤', '🏥', '🏦', '🏧', '🏨', '🏩', '🏪', '🏫', '🏬', '🏭', '🏮', '🏯', '🏰', '🏳', '⚧', '🏴', '☠', '󠁧', '󠁢', '󠁥', '󠁮', '󠁿', '󠁳', '󠁣', '󠁴', '󠁷', '󠁬', '🏵', '🏷', '🏸', '🏹', '🏺', '🐀', '🐁', '🐂', '🐃', '🐄', '🐅', '🐆', '🐇', '🐈', '⬛', '🐉', '🐊', '🐋', '🐌', '🐍', '🐎', '🐏', '🐐', '🐑', '🐒', '🐓', '🐔', '🐕', '🦺', '🐖', '🐗', '🐘', '🐙', '🐚', '🐛', '🐜', '🐝', '🐞', '🐟', '🐠', '🐡', '🐢', '🐣', '🐤', '🐥', '🐦', '🐧', '🐨', '🐩', '🐪', '🐫', '🐬', '🐭', '🐮', '🐯', '🐰', '🐱', '🐲', '🐳', '🐴', '🐵', '🐶', '🐷', '🐸', '🐹', '🐺', '🐻', '❄', '🐼', '🐽', '🐾', '🐿', '👀', '👁', '🗨', '👂', '👃', '👄', '👅', '👆', '👇', '👈', '👉', '👊', '👋', '👌', '👍', '👎', '👏', '👐', '👑', '👒', '👓', '👔', '👕', '👖', '👗', '👘', '👙', '👚', '👛', '👜', '👝', '👞', '👟', '👠', '👡', '👢', '👣', '👤', '👥', '👦', '👧', '👨', '💻', '💼', '🔧', '🔬', '🚀', '🚒', '🤝', '🦯', '🦰', '🦱', '🦲', '🦳', '🦼', '🦽', '⚕', '⚖', '✈', '❤', '💋', '👩', '👪', '👫', '👬', '👭', '👮', '👯', '👰', '👱', '👲', '👳', '👴', '👵', '👶', '👷', '👸', '👹', '👺', '👻', '👼', '👽', '👾', '👿', '💀', '💁', '💂', '💃', '💄', '💅', '💆', '💇', '💈', '💉', '💊', '💌', '💍', '💎', '💏', '💐', '💑', '💒', '💓', '💔', '💕', '💖', '💗', '💘', '💙', '💚', '💛', '💜', '💝', '💞', '💟', '💠', '💡', '💢', '💣', '💤', '💥', '💦', '💧', '💨', '💩', '💪', '💫', '💬', '💭', '💮', '💯', '💰', '💱', '💲', '💳', '💴', '💵', '💶', '💷', '💸', '💹', '💺', '💽', '💾', '💿', '📀', '📁', '📂', '📃', '📄', '📅', '📆', '📇', '📈', '📉', '📊', '📋', '📌', '📍', '📎', '📏', '📐', '📑', '📒', '📓', '📔', '📕', '📖', '📗', '📘', '📙', '📚', '📛', '📜', '📝', '📞', '📟', '📠', '📡', '📢', '📣', '📤', '📥', '📦', '📧', '📨', '📩', '📪', '📫', '📬', '📭', '📮', '📯', '📰', '📱', '📲', '📳', '📴', '📵', '📶', '📷', '📸', '📹', '📺', '📻', '📼', '📽', '📿', '🔀', '🔁', '🔂', '🔃', '🔄', '🔅', '🔆', '🔇', '🔈', '🔉', '🔊', '🔋', '🔌', '🔍', '🔎', '🔏', '🔐', '🔑', '🔒', '🔓', '🔔', '🔕', '🔖', '🔗', '🔘', '🔙', '🔚', '🔛', '🔜', '🔝', '🔞', '🔟', '🔠', '🔡', '🔢', '🔣', '🔤', '🔥', '🔦', '🔨', '🔩', '🔪', '🔫', '🔭', '🔮', '🔯', '🔰', '🔱', '🔲', '🔳', '🔴', '🔵', '🔶', '🔷', '🔸', '🔹', '🔺', '🔻', '🔼', '🔽', '🕉', '🕊', '🕋', '🕌', '🕍', '🕎', '🕐', '🕑', '🕒', '🕓', '🕔', '🕕', '🕖', '🕗', '🕘', '🕙', '🕚', '🕛', '🕜', '🕝', '🕞', '🕟', '🕠', '🕡', '🕢', '🕣', '🕤', '🕥', '🕦', '🕧', '🕯', '🕰', '🕳', '🕴', '🕵', '🕶', '🕷', '🕸', '🕹', '🕺', '🖇', '🖊', '🖋', '🖌', '🖍', '🖐', '🖕', '🖖', '🖤', '🖥', '🖨', '🖱', '🖲', '🖼', '🗂', '🗃', '🗄', '🗑', '🗒', '🗓', '🗜', '🗝', '🗞', '🗡', '🗣', '🗯', '🗳', '🗺', '🗻', '🗼', '🗽', '🗾', '🗿', '😀', '😁', '😂', '😃', '😄', '😅', '😆', '😇', '😈', '😉', '😊', '😋', '😌', '😍', '😎', '😏', '😐', '😑', '😒', '😓', '😔', '😕', '😖', '😗', '😘', '😙', '😚', '😛', '😜', '😝', '😞', '😟', '😠', '😡', '😢', '😣', '😤', '😥', '😦', '😧', '😨', '😩', '😪', '😫', '😬', '😭', '😮', '😯', '😰', '😱', '😲', '😳', '😴', '😵', '😶', '😷', '😸', '😹', '😺', '😻', '😼', '😽', '😾', '😿', '🙀', '🙁', '🙂', '🙃', '🙄', '🙅', '🙆', '🙇', '🙈', '🙉', '🙊', '🙋', '🙌', '🙍', '🙎', '🙏', '🚁', '🚂', '🚃', '🚄', '🚅', '🚆', '🚇', '🚈', '🚉', '🚊', '🚋', '🚌', '🚍', '🚎', '🚏', '🚐', '🚑', '🚓', '🚔', '🚕', '🚖', '🚗', '🚘', '🚙', '🚚', '🚛', '🚜', '🚝', '🚞', '🚟', '🚠', '🚡', '🚢', '🚣', '🚤', '🚥', '🚦', '🚧', '🚨', '🚩', '🚪', '🚫', '🚬', '🚭', '🚮', '🚯', '🚰', '🚱', '🚲', '🚳', '🚴', '🚵', '🚶', '🚷', '🚸', '🚹', '🚺', '🚻', '🚼', '🚽', '🚾', '🚿', '🛀', '🛁', '🛂', '🛃', '🛄', '🛅', '🛋', '🛌', '🛍', '🛎', '🛏', '🛐', '🛑', '🛒', '🛕', '🛖', '🛗', '🛝', '🛞', '🛟', '🛠', '🛡', '🛢', '🛣', '🛤', '🛥', '🛩', '🛫', '🛬', '🛰', '🛳', '🛴', '🛵', '🛶', '🛷', '🛸', '🛹', '🛺', '🛻', '🛼', '🟠', '🟡', '🟢', '🟣', '🟤', '🟥', '🟦', '🟧', '🟨', '🟩', '🟪', '🟫', '🟰', '🤌', '🤍', '🤎', '🤏', '🤐', '🤑', '🤒', '🤓', '🤔', '🤕', '🤖', '🤗', '🤘', '🤙', '🤚', '🤛', '🤜', '🤞', '🤟', '🤠', '🤡', '🤢', '🤣', '🤤', '🤥', '🤦', '🤧', '🤨', '🤩', '🤪', '🤫', '🤬', '🤭', '🤮', '🤯', '🤰', '🤱', '🤲', '🤳', '🤴', '🤵', '🤶', '🤷', '🤸', '🤹', '🤺', '🤼', '🤽', '🤾', '🤿', '🥀', '🥁', '🥂', '🥃', '🥄', '🥅', '🥇', '🥈', '🥉', '🥊', '🥋', '🥌', '🥍', '🥎', '🥏', '🥐', '🥑', '🥒', '🥓', '🥔', '🥕', '🥖', '🥗', '🥘', '🥙', '🥚', '🥛', '🥜', '🥝', '🥞', '🥟', '🥠', '🥡', '🥢', '🥣', '🥤', '🥥', '🥦', '🥧', '🥨', '🥩', '🥪', '🥫', '🥬', '🥭', '🥮', '🥯', '🥰', '🥱', '🥲', '🥳', '🥴', '🥵', '🥶', '🥷', '🥸', '🥹', '🥺', '🥻', '🥼', '🥽', '🥾', '🥿', '🦀', '🦁', '🦂', '🦃', '🦄', '🦅', '🦆', '🦇', '🦈', '🦉', '🦊', '🦋', '🦌', '🦍', '🦎', '🦏', '🦐', '🦑', '🦒', '🦓', '🦔', '🦕', '🦖', '🦗', '🦘', '🦙', '🦚', '🦛', '🦜', '🦝', '🦞', '🦟', '🦠', '🦡', '🦢', '🦣', '🦤', '🦥', '🦦', '🦧', '🦨', '🦩', '🦪', '🦫', '🦬', '🦭', '🦮', '🦴', '🦵', '🦶', '🦷', '🦸', '🦹', '🦻', '🦾', '🦿', '🧀', '🧁', '🧂', '🧃', '🧄', '🧅', '🧆', '🧇', '🧈', '🧉', '🧊', '🧋', '🧌', '🧍', '🧎', '🧏', '🧐', '🧑', '🧒', '🧓', '🧔', '🧕', '🧖', '🧗', '🧘', '🧙', '🧚', '🧛', '🧜', '🧝', '🧞', '🧟', '🧠', '🧡', '🧢', '🧣', '🧤', '🧥', '🧦', '🧧', '🧨', '🧩', '🧪', '🧫', '🧬', '🧭', '🧮', '🧯', '🧰', '🧱', '🧲', '🧳', '🧴', '🧵', '🧶', '🧷', '🧸', '🧹', '🧺', '🧻', '🧼', '🧽', '🧾', '🧿', '🩰', '🩱', '🩲', '🩳', '🩴', '🩸', '🩹', '🩺', '🩻', '🩼', '🪀', '🪁', '🪂', '🪃', '🪄', '🪅', '🪆', '🪐', '🪑', '🪒', '🪓', '🪔', '🪕', '🪖', '🪗', '🪘', '🪙', '🪚', '🪛', '🪜', '🪝', '🪞', '🪟', '🪠', '🪡', '🪢', '🪣', '🪤', '🪥', '🪦', '🪧', '🪨', '🪩', '🪪', '🪫', '🪬', '🪰', '🪱', '🪲', '🪳', '🪴', '🪵', '🪶', '🪷', '🪸', '🪹', '🪺', '🫀', '🫁', '🫂', '🫃', '🫄', '🫅', '🫐', '🫑', '🫒', '🫓', '🫔', '🫕', '🫖', '🫗', '🫘', '🫙', '🫠', '🫡', '🫢', '🫣', '🫤', '🫥', '🫦', '🫧', '🫰', '🫱', '🫲', '🫳', '🫴', '🫵', '🫶', '‼', '⁉', '™', 'ℹ', '↔', '↕', '↖', '↗', '↘', '↙', '↩', '↪', '⃣', '⌚', '⌛', '⌨', '⏏', '⏩', '⏪', '⏫', '⏬', '⏭', '⏮', '⏯', '⏰', '⏱', '⏲', '⏳', '⏸', '⏹', '⏺', 'Ⓜ', '▪', '▫', '▶', '◀', '◻', '◼', '◽', '◾', '☀', '☁', '☂', '☃', '☄', '☎', '☑', '☔', '☕', '☘', '☝', '☢', '☣', '☦', '☪', '☮', '☯', '☸', '☹', '☺', '♈', '♉', '♊', '♋', '♌', '♍', '♎', '♏', '♐', '♑', '♒', '♓', '♟', '♠', '♣', '♥', '♦', '♨', '♻', '♾', '♿', '⚒', '⚓', '⚔', '⚗', '⚙', '⚛', '⚜', '⚠', '⚡', '⚪', '⚫', '⚰', '⚱', '⚽', '⚾', '⛄', '⛅', '⛈', '⛎', '⛏', '⛑', '⛓', '⛔', '⛩', '⛪', '⛰', '⛱', '⛲', '⛳', '⛴', '⛵', '⛷', '⛸', '⛹', '⛺', '⛽', '✂', '✅', '✉', '✊', '✋', '✌', '✍', '✏', '✒', '✔', '✖', '✝', '✡', '✨', '✳', '✴', '❇', '❌', '❎', '❓', '❔', '❕', '❗', '❣', '➕', '➖', '➗', '➡', '➰', '➿', '⤴', '⤵', '⬅', '⬆', '⬇', '⬜', '⭐', '⭕', '〰', '〽', '㊗', '㊙', '' ); + // END: emoji arrays + + if ( 'entities' === $type ) { + return $entities; + } + + return $partials; +} + +/** + * Shortens a URL, to be used as link text. + * + * @since 1.2.0 + * @since 4.4.0 Moved to wp-includes/formatting.php from wp-admin/includes/misc.php and added $length param. + * + * @param string $url URL to shorten. + * @param int $length Optional. Maximum length of the shortened URL. Default 35 characters. + * @return string Shortened URL. + */ +function url_shorten( $url, $length = 35 ) { + $stripped = str_replace( array( 'https://', 'http://', 'www.' ), '', $url ); + $short_url = untrailingslashit( $stripped ); + + if ( strlen( $short_url ) > $length ) { + $short_url = substr( $short_url, 0, $length - 3 ) . '…'; + } + return $short_url; +} + +/** + * Sanitizes a hex color. + * + * Returns either '', a 3 or 6 digit hex color (with #), or nothing. + * For sanitizing values without a #, see sanitize_hex_color_no_hash(). + * + * @since 3.4.0 + * + * @param string $color + * @return string|void + */ +function sanitize_hex_color( $color ) { + if ( '' === $color ) { + return ''; + } + + // 3 or 6 hex digits, or the empty string. + if ( preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) { + return $color; + } +} + +/** + * Sanitizes a hex color without a hash. Use sanitize_hex_color() when possible. + * + * Saving hex colors without a hash puts the burden of adding the hash on the + * UI, which makes it difficult to use or upgrade to other color types such as + * rgba, hsl, rgb, and HTML color names. + * + * Returns either '', a 3 or 6 digit hex color (without a #), or null. + * + * @since 3.4.0 + * + * @param string $color + * @return string|null + */ +function sanitize_hex_color_no_hash( $color ) { + $color = ltrim( $color, '#' ); + + if ( '' === $color ) { + return ''; + } + + return sanitize_hex_color( '#' . $color ) ? $color : null; +} + +/** + * Ensures that any hex color is properly hashed. + * Otherwise, returns value untouched. + * + * This method should only be necessary if using sanitize_hex_color_no_hash(). + * + * @since 3.4.0 + * + * @param string $color + * @return string + */ +function maybe_hash_hex_color( $color ) { + $unhashed = sanitize_hex_color_no_hash( $color ); + if ( $unhashed ) { + return '#' . $unhashed; + } + + return $color; +} |