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- <?php
-
-
- class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
- {
-
-
- public $name = 'PurifierLinkify';
-
-
-
- public $docURL;
-
-
-
- public $needed = array('a' => array('href'));
-
-
-
- public function prepare($config, $context)
- {
- $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL');
- return parent::prepare($config, $context);
- }
-
-
-
- public function handleText(&$token)
- {
- if (!$this->allowsElement('a')) {
- return;
- }
- if (strpos($token->data, '%') === false) {
- return;
- }
-
- $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
- $token = array();
-
-
-
-
- for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
- if (!$l) {
- if ($bits[$i] === '') {
- continue;
- }
- $token[] = new HTMLPurifier_Token_Text($bits[$i]);
- } else {
- $token[] = new HTMLPurifier_Token_Start(
- 'a',
- array('href' => str_replace('%s', $bits[$i], $this->docURL))
- );
- $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]);
- $token[] = new HTMLPurifier_Token_End('a');
- }
- }
- }
- }
-
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