88 lines
1.7 KiB
PHP
88 lines
1.7 KiB
PHP
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<?php
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/**
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*
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* Parses for anchor targets.
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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 Manuel Holtgrewe <purestorm at ggnore dot net>
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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: Anchor.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 add an anchor target name
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* in the wiki page.
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*
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* @author Manuel Holtgrewe <purestorm at ggnore dot net>
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*
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* @author Paul M. Jones <pmjones at ciaweb dot net>
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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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*/
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class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse {
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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. Looks like a macro: [[# anchor_name]]
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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 = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i';
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/**
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*
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* Generates a token entry for the matched text. Token options are:
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*
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* 'text' => The full matched text, not including the <code></code> tags.
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*
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* @access public
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*
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* @param array &$matches The array of matches from parse().
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*
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* @return A delimited token number to be used as a placeholder in
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* the source text.
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*
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*/
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function process(&$matches) {
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$name = $matches[2];
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$text = $matches[3];
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$start = $this->wiki->addToken(
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$this->rule,
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array('type' => 'start', 'name' => $name)
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);
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$end = $this->wiki->addToken(
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$this->rule,
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array('type' => 'end', 'name' => $name)
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);
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// done, place the script output directly in the source
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return $start . trim($text) . $end;
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}
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}
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?>
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