PATH:
home
/
letacommog
/
crmleta
/
libraries
/
htmlpurifier
/
library
/
HTMLPurifier
/
AttrDef
/
HTML
<?php /** * Validates a color according to the HTML spec. */ class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef { public function validate($string, $config, $context) { static $colors = null; if ($colors === null) $colors = $config->get('Core', 'ColorKeywords'); $string = trim($string); if (empty($string)) return false; if (isset($colors[$string])) return $colors[$string]; if ($string[0] === '#') $hex = substr($string, 1); else $hex = $string; $length = strlen($hex); if ($length !== 3 && $length !== 6) return false; if (!ctype_xdigit($hex)) return false; if ($length === 3) $hex = $hex[0].$hex[0].$hex[1].$hex[1].$hex[2].$hex[2]; return "#$hex"; } } // vim: et sw=4 sts=4
[+]
..
[-] Color.php
[edit]
[-] Pixels.php
[edit]
[-] LinkTypes.php
[edit]
[-] Length.php
[edit]
[-] Bool.php
[edit]
[-] MultiLength.php
[edit]
[-] FrameTarget.php
[edit]
[-] Nmtokens.php
[edit]
[-] ID.php
[edit]