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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/HTMLPurifier/AttrDef/HTML/Length.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/HTMLPurifier/AttrDef/HTML/Length.php')
-rw-r--r-- | library/vendor/HTMLPurifier/AttrDef/HTML/Length.php | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/library/vendor/HTMLPurifier/AttrDef/HTML/Length.php b/library/vendor/HTMLPurifier/AttrDef/HTML/Length.php new file mode 100644 index 0000000..1c4006f --- /dev/null +++ b/library/vendor/HTMLPurifier/AttrDef/HTML/Length.php @@ -0,0 +1,56 @@ +<?php + +/** + * Validates the HTML type length (not to be confused with CSS's length). + * + * This accepts integer pixels or percentages as lengths for certain + * HTML attributes. + */ + +class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels +{ + + /** + * @param string $string + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return bool|string + */ + public function validate($string, $config, $context) + { + $string = trim($string); + if ($string === '') { + return false; + } + + $parent_result = parent::validate($string, $config, $context); + if ($parent_result !== false) { + return $parent_result; + } + + $length = strlen($string); + $last_char = $string[$length - 1]; + + if ($last_char !== '%') { + return false; + } + + $points = substr($string, 0, $length - 1); + + if (!is_numeric($points)) { + return false; + } + + $points = (int)$points; + + if ($points < 0) { + return '0%'; + } + if ($points > 100) { + return '100%'; + } + return ((string)$points) . '%'; + } +} + +// vim: et sw=4 sts=4 |