Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 470 insertions, 0 deletions

diff --git a/wp-includes/js/dist/autop.js b/wp-includes/js/dist/autop.js
new file mode 100644
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+++ b/wp-includes/js/dist/autop.js
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+/******/ (function() { // webpackBootstrap
+/******/ 	"use strict";
+/******/ 	// The require scope
+/******/ 	var __webpack_require__ = {};
+/******/ 	
+/************************************************************************/
+/******/ 	/* webpack/runtime/define property getters */
+/******/ 	!function() {
+/******/ 		// define getter functions for harmony exports
+/******/ 		__webpack_require__.d = function(exports, definition) {
+/******/ 			for(var key in definition) {
+/******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
+/******/ 					Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
+/******/ 				}
+/******/ 			}
+/******/ 		};
+/******/ 	}();
+/******/ 	
+/******/ 	/* webpack/runtime/hasOwnProperty shorthand */
+/******/ 	!function() {
+/******/ 		__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
+/******/ 	}();
+/******/ 	
+/******/ 	/* webpack/runtime/make namespace object */
+/******/ 	!function() {
+/******/ 		// define __esModule on exports
+/******/ 		__webpack_require__.r = function(exports) {
+/******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ 				Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ 			}
+/******/ 			Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 		};
+/******/ 	}();
+/******/ 	
+/************************************************************************/
+var __webpack_exports__ = {};
+__webpack_require__.r(__webpack_exports__);
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   autop: function() { return /* binding */ autop; },
+/* harmony export */   removep: function() { return /* binding */ removep; }
+/* harmony export */ });
+/**
+ * The regular expression for an HTML element.
+ *
+ * @type {RegExp}
+ */
+const htmlSplitRegex = (() => {
+  /* eslint-disable no-multi-spaces */
+  const 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.
+
+  const 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.
+
+  const escaped = '(?=' +
+  // Is the element escaped?
+  '!--' + '|' + '!\\[CDATA\\[' + ')' + '((?=!-)' +
+  // If yes, which type?
+  comments + '|' + cdata + ')';
+  const regex = '(' +
+  // Capture the entire match.
+  '<' +
+  // Find start of element.
+  '(' +
+  // Conditional expression follows.
+  escaped +
+  // Find end of escaped element.
+  '|' +
+  // ... else ...
+  '[^>]*>?' +
+  // Find end of normal element.
+  ')' + ')';
+  return new RegExp(regex);
+  /* eslint-enable no-multi-spaces */
+})();
+
+/**
+ * Separate HTML elements and comments from the text.
+ *
+ * @param {string} input The text which has to be formatted.
+ *
+ * @return {string[]} The formatted text.
+ */
+function htmlSplit(input) {
+  const parts = [];
+  let workingInput = input;
+  let match;
+  while (match = workingInput.match(htmlSplitRegex)) {
+    // The `match` result, when invoked on a RegExp with the `g` flag (`/foo/g`) will not include `index`.
+    // If the `g` flag is omitted, `index` is included.
+    // `htmlSplitRegex` does not have the `g` flag so we can assert it will have an index number.
+    // Assert `match.index` is a number.
+    const index = /** @type {number} */match.index;
+    parts.push(workingInput.slice(0, index));
+    parts.push(match[0]);
+    workingInput = workingInput.slice(index + match[0].length);
+  }
+  if (workingInput.length) {
+    parts.push(workingInput);
+  }
+  return parts;
+}
+
+/**
+ * Replace characters or phrases within HTML elements only.
+ *
+ * @param {string}                haystack     The text which has to be formatted.
+ * @param {Record<string,string>} replacePairs In the form {from: 'to', …}.
+ *
+ * @return {string} The formatted text.
+ */
+function replaceInHtmlTags(haystack, replacePairs) {
+  // Find all elements.
+  const textArr = htmlSplit(haystack);
+  let changed = false;
+
+  // Extract all needles.
+  const needles = Object.keys(replacePairs);
+
+  // Loop through delimiters (elements) only.
+  for (let i = 1; i < textArr.length; i += 2) {
+    for (let j = 0; j < needles.length; j++) {
+      const needle = needles[j];
+      if (-1 !== textArr[i].indexOf(needle)) {
+        textArr[i] = textArr[i].replace(new RegExp(needle, 'g'), replacePairs[needle]);
+        changed = true;
+        // After one strtr() break out of the foreach loop and look at next element.
+        break;
+      }
+    }
+  }
+  if (changed) {
+    haystack = textArr.join('');
+  }
+  return haystack;
+}
+
+/**
+ * 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 'false'.
+ *
+ * @param {string}  text The text which has to be formatted.
+ * @param {boolean} br   Optional. If set, will convert all remaining line-
+ *                       breaks after paragraphing. Default true.
+ *
+ * @example
+ *```js
+ * import { autop } from '@wordpress/autop';
+ * autop( 'my text' ); // "<p>my text</p>"
+ * ```
+ *
+ * @return {string} Text which has been converted into paragraph tags.
+ */
+function autop(text, br = true) {
+  const preTags = [];
+  if (text.trim() === '') {
+    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 (text.indexOf('<pre') !== -1) {
+    const textParts = text.split('</pre>');
+    const lastText = textParts.pop();
+    text = '';
+    for (let i = 0; i < textParts.length; i++) {
+      const textPart = textParts[i];
+      const start = textPart.indexOf('<pre');
+
+      // Malformed html?
+      if (start === -1) {
+        text += textPart;
+        continue;
+      }
+      const name = '<pre wp-pre-tag-' + i + '></pre>';
+      preTags.push([name, textPart.substr(start) + '</pre>']);
+      text += textPart.substr(0, start) + name;
+    }
+    text += lastText;
+  }
+  // Change multiple <br>s into two line breaks, which will turn into paragraphs.
+  text = text.replace(/<br\s*\/?>\s*<br\s*\/?>/g, '\n\n');
+  const allBlocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|math|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 = text.replace(new RegExp('(<' + allBlocks + '[\\s/>])', 'g'), '\n\n$1');
+
+  // Add a double line break below block-level closing tags.
+  text = text.replace(new RegExp('(</' + allBlocks + '>)', 'g'), '$1\n\n');
+
+  // Standardize newline characters to "\n".
+  text = text.replace(/\r\n|\r/g, '\n');
+
+  // Find newlines in all elements and add placeholders.
+  text = replaceInHtmlTags(text, {
+    '\n': ' <!-- wpnl --> '
+  });
+
+  // Collapse line breaks before and after <option> elements so they don't get autop'd.
+  if (text.indexOf('<option') !== -1) {
+    text = text.replace(/\s*<option/g, '<option');
+    text = text.replace(/<\/option>\s*/g, '</option>');
+  }
+
+  /*
+   * Collapse line breaks inside <object> elements, before <param> and <embed> elements
+   * so they don't get autop'd.
+   */
+  if (text.indexOf('</object>') !== -1) {
+    text = text.replace(/(<object[^>]*>)\s*/g, '$1');
+    text = text.replace(/\s*<\/object>/g, '</object>');
+    text = text.replace(/\s*(<\/?(?:param|embed)[^>]*>)\s*/g, '$1');
+  }
+
+  /*
+   * Collapse line breaks inside <audio> and <video> elements,
+   * before and after <source> and <track> elements.
+   */
+  if (text.indexOf('<source') !== -1 || text.indexOf('<track') !== -1) {
+    text = text.replace(/([<\[](?:audio|video)[^>\]]*[>\]])\s*/g, '$1');
+    text = text.replace(/\s*([<\[]\/(?:audio|video)[>\]])/g, '$1');
+    text = text.replace(/\s*(<(?:source|track)[^>]*>)\s*/g, '$1');
+  }
+
+  // Collapse line breaks before and after <figcaption> elements.
+  if (text.indexOf('<figcaption') !== -1) {
+    text = text.replace(/\s*(<figcaption[^>]*>)/, '$1');
+    text = text.replace(/<\/figcaption>\s*/, '</figcaption>');
+  }
+
+  // Remove more than two contiguous line breaks.
+  text = text.replace(/\n\n+/g, '\n\n');
+
+  // Split up the contents into an array of strings, separated by double line breaks.
+  const texts = text.split(/\n\s*\n/).filter(Boolean);
+
+  // Reset text prior to rebuilding.
+  text = '';
+
+  // Rebuild the content as a string, wrapping every bit with a <p>.
+  texts.forEach(textPiece => {
+    text += '<p>' + textPiece.replace(/^\n*|\n*$/g, '') + '</p>\n';
+  });
+
+  // Under certain strange conditions it could create a P of entirely whitespace.
+  text = text.replace(/<p>\s*<\/p>/g, '');
+
+  // Add a closing <p> inside <div>, <address>, or <form> tag if missing.
+  text = text.replace(/<p>([^<]+)<\/(div|address|form)>/g, '<p>$1</p></$2>');
+
+  // If an opening or closing block element tag is wrapped in a <p>, unwrap it.
+  text = text.replace(new RegExp('<p>\\s*(</?' + allBlocks + '[^>]*>)\\s*</p>', 'g'), '$1');
+
+  // In some cases <li> may get wrapped in <p>, fix them.
+  text = text.replace(/<p>(<li.+?)<\/p>/g, '$1');
+
+  // If a <blockquote> is wrapped with a <p>, move it inside the <blockquote>.
+  text = text.replace(/<p><blockquote([^>]*)>/gi, '<blockquote$1><p>');
+  text = text.replace(/<\/blockquote><\/p>/g, '</p></blockquote>');
+
+  // If an opening or closing block element tag is preceded by an opening <p> tag, remove it.
+  text = text.replace(new RegExp('<p>\\s*(</?' + allBlocks + '[^>]*>)', 'g'), '$1');
+
+  // If an opening or closing block element tag is followed by a closing <p> tag, remove it.
+  text = text.replace(new RegExp('(</?' + allBlocks + '[^>]*>)\\s*</p>', 'g'), '$1');
+
+  // Optionally insert line breaks.
+  if (br) {
+    // Replace newlines that shouldn't be touched with a placeholder.
+    text = text.replace(/<(script|style).*?<\/\\1>/g, match => match[0].replace(/\n/g, '<WPPreserveNewline />'));
+
+    // Normalize <br>
+    text = text.replace(/<br>|<br\/>/g, '<br />');
+
+    // Replace any new line characters that aren't preceded by a <br /> with a <br />.
+    text = text.replace(/(<br \/>)?\s*\n/g, (a, b) => b ? a : '<br />\n');
+
+    // Replace newline placeholders with newlines.
+    text = text.replace(/<WPPreserveNewline \/>/g, '\n');
+  }
+
+  // If a <br /> tag is after an opening or closing block tag, remove it.
+  text = text.replace(new RegExp('(</?' + allBlocks + '[^>]*>)\\s*<br />', 'g'), '$1');
+
+  // If a <br /> tag is before a subset of opening or closing block tags, remove it.
+  text = text.replace(/<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)/g, '$1');
+  text = text.replace(/\n<\/p>$/g, '</p>');
+
+  // Replace placeholder <pre> tags with their original content.
+  preTags.forEach(preTag => {
+    const [name, original] = preTag;
+    text = text.replace(name, original);
+  });
+
+  // Restore newlines in all elements.
+  if (-1 !== text.indexOf('<!-- wpnl -->')) {
+    text = text.replace(/\s?<!-- wpnl -->\s?/g, '\n');
+  }
+  return text;
+}
+
+/**
+ * Replaces `<p>` tags with two line breaks. "Opposite" of autop().
+ *
+ * Replaces `<p>` tags with two line breaks except where the `<p>` has attributes.
+ * Unifies whitespace. Indents `<li>`, `<dt>` and `<dd>` for better readability.
+ *
+ * @param {string} html The content from the editor.
+ *
+ * @example
+ * ```js
+ * import { removep } from '@wordpress/autop';
+ * removep( '<p>my text</p>' ); // "my text"
+ * ```
+ *
+ * @return {string} The content with stripped paragraph tags.
+ */
+function removep(html) {
+  const blocklist = 'blockquote|ul|ol|li|dl|dt|dd|table|thead|tbody|tfoot|tr|th|td|h[1-6]|fieldset|figure';
+  const blocklist1 = blocklist + '|div|p';
+  const blocklist2 = blocklist + '|pre';
+  /** @type {string[]} */
+  const preserve = [];
+  let preserveLinebreaks = false;
+  let preserveBr = false;
+  if (!html) {
+    return '';
+  }
+
+  // Protect script and style tags.
+  if (html.indexOf('<script') !== -1 || html.indexOf('<style') !== -1) {
+    html = html.replace(/<(script|style)[^>]*>[\s\S]*?<\/\1>/g, match => {
+      preserve.push(match);
+      return '<wp-preserve>';
+    });
+  }
+
+  // Protect pre tags.
+  if (html.indexOf('<pre') !== -1) {
+    preserveLinebreaks = true;
+    html = html.replace(/<pre[^>]*>[\s\S]+?<\/pre>/g, a => {
+      a = a.replace(/<br ?\/?>(\r\n|\n)?/g, '<wp-line-break>');
+      a = a.replace(/<\/?p( [^>]*)?>(\r\n|\n)?/g, '<wp-line-break>');
+      return a.replace(/\r?\n/g, '<wp-line-break>');
+    });
+  }
+
+  // Remove line breaks but keep <br> tags inside image captions.
+  if (html.indexOf('[caption') !== -1) {
+    preserveBr = true;
+    html = html.replace(/\[caption[\s\S]+?\[\/caption\]/g, a => {
+      return a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>').replace(/[\r\n\t]+/, '');
+    });
+  }
+
+  // Normalize white space characters before and after block tags.
+  html = html.replace(new RegExp('\\s*</(' + blocklist1 + ')>\\s*', 'g'), '</$1>\n');
+  html = html.replace(new RegExp('\\s*<((?:' + blocklist1 + ')(?: [^>]*)?)>', 'g'), '\n<$1>');
+
+  // Mark </p> if it has any attributes.
+  html = html.replace(/(<p [^>]+>[\s\S]*?)<\/p>/g, '$1</p#>');
+
+  // Preserve the first <p> inside a <div>.
+  html = html.replace(/<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n');
+
+  // Remove paragraph tags.
+  html = html.replace(/\s*<p>/gi, '');
+  html = html.replace(/\s*<\/p>\s*/gi, '\n\n');
+
+  // Normalize white space chars and remove multiple line breaks.
+  html = html.replace(/\n[\s\u00a0]+\n/g, '\n\n');
+
+  // Replace <br> tags with line breaks.
+  html = html.replace(/(\s*)<br ?\/?>\s*/gi, (_, space) => {
+    if (space && space.indexOf('\n') !== -1) {
+      return '\n\n';
+    }
+    return '\n';
+  });
+
+  // Fix line breaks around <div>.
+  html = html.replace(/\s*<div/g, '\n<div');
+  html = html.replace(/<\/div>\s*/g, '</div>\n');
+
+  // Fix line breaks around caption shortcodes.
+  html = html.replace(/\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n');
+  html = html.replace(/caption\]\n\n+\[caption/g, 'caption]\n\n[caption');
+
+  // Pad block elements tags with a line break.
+  html = html.replace(new RegExp('\\s*<((?:' + blocklist2 + ')(?: [^>]*)?)\\s*>', 'g'), '\n<$1>');
+  html = html.replace(new RegExp('\\s*</(' + blocklist2 + ')>\\s*', 'g'), '</$1>\n');
+
+  // Indent <li>, <dt> and <dd> tags.
+  html = html.replace(/<((li|dt|dd)[^>]*)>/g, ' \t<$1>');
+
+  // Fix line breaks around <select> and <option>.
+  if (html.indexOf('<option') !== -1) {
+    html = html.replace(/\s*<option/g, '\n<option');
+    html = html.replace(/\s*<\/select>/g, '\n</select>');
+  }
+
+  // Pad <hr> with two line breaks.
+  if (html.indexOf('<hr') !== -1) {
+    html = html.replace(/\s*<hr( [^>]*)?>\s*/g, '\n\n<hr$1>\n\n');
+  }
+
+  // Remove line breaks in <object> tags.
+  if (html.indexOf('<object') !== -1) {
+    html = html.replace(/<object[\s\S]+?<\/object>/g, a => {
+      return a.replace(/[\r\n]+/g, '');
+    });
+  }
+
+  // Unmark special paragraph closing tags.
+  html = html.replace(/<\/p#>/g, '</p>\n');
+
+  // Pad remaining <p> tags whit a line break.
+  html = html.replace(/\s*(<p [^>]+>[\s\S]*?<\/p>)/g, '\n$1');
+
+  // Trim.
+  html = html.replace(/^\s+/, '');
+  html = html.replace(/[\s\u00a0]+$/, '');
+  if (preserveLinebreaks) {
+    html = html.replace(/<wp-line-break>/g, '\n');
+  }
+  if (preserveBr) {
+    html = html.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
+  }
+
+  // Restore preserved tags.
+  if (preserve.length) {
+    html = html.replace(/<wp-preserve>/g, () => {
+      return (/** @type {string} */preserve.shift()
+      );
+    });
+  }
+  return html;
+}
+
+(window.wp = window.wp || {}).autop = __webpack_exports__;
+/******/ })()
+;
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