ÿØÿà JFIF ÿá Exif MM * ÿÛ C
Server IP : 199.250.214.225 / Your IP : 3.145.73.163 Web Server : Apache System : Linux vps64074.inmotionhosting.com 3.10.0-1160.105.1.vz7.214.3 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : nicngo5 ( 1001) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /home/nicngo5/funds.upgrade.nicn.gov.ng/funds-upgraded/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ |
Upload File : |
<?php /** * Validates contents based on NMTOKENS attribute type. */ class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef { /** * @param string $string * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return bool|string */ public function validate($string, $config, $context) { $string = trim($string); // early abort: '' and '0' (strings that convert to false) are invalid if (!$string) { return false; } $tokens = $this->split($string, $config, $context); $tokens = $this->filter($tokens, $config, $context); if (empty($tokens)) { return false; } return implode(' ', $tokens); } /** * Splits a space separated list of tokens into its constituent parts. * @param string $string * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return array */ protected function split($string, $config, $context) { // OPTIMIZABLE! // do the preg_match, capture all subpatterns for reformulation // we don't support U+00A1 and up codepoints or // escaping because I don't know how to do that with regexps // and plus it would complicate optimization efforts (you never // see that anyway). $pattern = '/(?:(?<=\s)|\A)' . // look behind for space or string start '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)' . '(?:(?=\s)|\z)/'; // look ahead for space or string end preg_match_all($pattern, $string, $matches); return $matches[1]; } /** * Template method for removing certain tokens based on arbitrary criteria. * @note If we wanted to be really functional, we'd do an array_filter * with a callback. But... we're not. * @param array $tokens * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return array */ protected function filter($tokens, $config, $context) { return $tokens; } } // vim: et sw=4 sts=4