100 lines
2.2 KiB
PHP
100 lines
2.2 KiB
PHP
<?php
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/**
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*
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* Includes the contents of another PHP script into the source text.
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*
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* @category Text
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*
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* @package Text_Wiki
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*
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* @author Paul M. Jones <pmjones@php.net>
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*
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* @license LGPL
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*
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* @version $Id: Include.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $
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*
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*/
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/**
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*
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* This class implements a Text_Wiki_Parse to include the results of a
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* script directly into the source at parse-time; thus, the output of the
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* script will be parsed by Text_Wiki. This differs from the 'embed'
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* rule, which incorporates the results at render-time, meaning that the
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* 'embed' content is not parsed by Text_Wiki.
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*
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* DANGER!
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*
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* This rule is inherently not secure; it allows cross-site scripting to
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* occur if the embedded output has <script> or other similar tags. Be
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* careful.
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*
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* @category Text
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*
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* @package Text_Wiki
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*
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* @author Paul M. Jones <pmjones@php.net>
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*
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*/
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class Text_Wiki_Parse_Include extends Text_Wiki_Parse {
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var $conf = array(
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'base' => '/path/to/scripts/'
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);
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var $file = null;
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var $output = null;
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var $vars = null;
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/**
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*
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* The regular expression used to find source text matching this
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* rule.
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*
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* @access public
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*
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* @var string
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*
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*/
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var $regex = '/(\[\[include )(.+?)( .+?)?(\]\])/i';
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/**
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*
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* Includes the results of the script directly into the source; the output
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* will subsequently be parsed by the remaining Text_Wiki rules.
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*
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* @access public
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*
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* @param array &$matches The array of matches from parse().
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*
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* @return The results of the included script.
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*
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*/
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function process(&$matches)
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{
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// save the file location
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$this->file = $this->getConf('base', './') . $matches[2];
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// extract attribs as variables in the local space
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$this->vars = $this->getAttrs($matches[3]);
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unset($this->vars['this']);
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extract($this->vars);
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// run the script
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ob_start();
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include($this->file);
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$this->output = ob_get_contents();
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ob_end_clean();
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// done, place the script output directly in the source
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return $this->output;
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}
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}
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?>
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