index : flyspray | |
Archlinux32 customized Flyspray installation | gitolite user |
summaryrefslogtreecommitdiff |
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php | 60 |
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php new file mode 100644 index 0000000..bbb20f2 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php @@ -0,0 +1,60 @@ +<?php + +/** + * Validates a MultiLength as defined by the HTML spec. + * + * A multilength is either a integer (pixel count), a percentage, or + * a relative number. + */ +class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length +{ + + /** + * @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; + } + + $int = substr($string, 0, $length - 1); + + if ($int == '') { + return '*'; + } + if (!is_numeric($int)) { + return false; + } + + $int = (int)$int; + if ($int < 0) { + return false; + } + if ($int == 0) { + return '0'; + } + if ($int == 1) { + return '*'; + } + return ((string)$int) . '*'; + } +} + +// vim: et sw=4 sts=4 |