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<?xml version="1.0" encoding="utf-8"?>

<extension engine="1.0">
  <id>pungeshi</id>
  <title>PunGeSHi (GeSHi for Punbb 1.3)</title>
  <version>0.96</version>
  <description>DESCRIPTION OF THE EXTENSION</description>
  <author> ME</author>
  <minversion>1.3 Beta</minversion>
  <maxtestedon>1.3 Beta</maxtestedon>

  <note type="install"> NOTES </note>

  <install><![CDATA[
  
    // ONLY FOR A SIMPLE VERIFICATION, I PUT THE PARAMETER o_pungeshi IN THE TABLE config
    $rslt = $db->query('SELECT conf_value FROM '.$db->prefix."config WHERE conf_name='o_pungeshi' ") or error(__FILE__, __LINE__);
    if(!$db->fetch_assoc($rslt)) 
        $db->query('INSERT INTO '.$db->prefix."config VALUES('o_pungeshi', '1')");
    else
        $notices[] = 'Le parametre o_pungeshi existe déjà dans la table "'.$db->prefix.'config" de cette base de donnée. Cette extension pourrait ne pas fonctionner correctement.';
  ]]></install>

  <uninstall><![CDATA[
  
    // TO UNINSTALL THE EXTENSION, I REMOVE THE PARAMETER o_pungeshi FROM THE DATABASE
    $rslt = $db->query('SELECT conf_value FROM '.$db->prefix."config WHERE conf_name='o_pungeshi' ") or error(__FILE__, __LINE__);
    if($db->fetch_assoc($rslt)) 
        $db->query('DELETE FROM '.$db->prefix."config WHERE conf_name='o_pungeshi' LIMIT 1");
  ]]></uninstall>

  <hooks>
  
      // THE FIRST "hook" THAT I EXPLOIT IS IN viewtopic.php, JUST BEFORE POSTS ARE DISPLAYED (IN THE "while" LOOP)
    <hook id="vt_row_pre_display"><![CDATA[
    
    // A SMALL TEST...
    $rslt = $db->query('SELECT conf_value FROM '.$db->prefix."config WHERE conf_name='o_pungeshi' ") or error(__FILE__, __LINE__);
    if(!$db->fetch_assoc($rslt))
        exit;
    if (!defined('PUN_ROOT'))
        define('PUN_ROOT', './');
        
    // WE LOAD geshi LIBRARY
    require_once PUN_ROOT.'extensions/pungeshi/geshi/geshi.php';
    
    // HERE WE REPLACE ALL POSTS WHICH CONTAIN THE BBCODE TAG WITH THE HIGHLIGHTED CODE
    if(isset($cur_post['message'])) {
            
        // That's the baby 
        preg_match("#\[Code:([a-zA-Z0-9_-]*)\](.*)\[/Code\]#sU", $cur_post['message'], $infos);
        if(isset($infos['1']) && isset($infos['2']) && isset($pun_page['message'])) {
            $geshi_code =& new GeSHi($infos['2'], $infos['1']);
            $geshi_code->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
            $highlight_code = '<div class="codebox"><strong>Code: '.strtoupper($infos['1']).'</strong><br />'.$geshi_code->parse_code().'</div>';
            $pun_page['message'] = preg_replace('#\[Code:([a-zA-Z0-9_-]*)\](.*)\[/Code\]#sU', $highlight_code, $pun_page['message']);
        }
    }
    ]]></hook>
    
    // THE SECOND "hook" THAT I EXPLOIT IS post.php, JUST BEFORE POSTS ARE DISPLAYED (IN THE "while" LOOP) FOR PREVIEW
    
    // I USE EXACTLY THE SAME CODE BUT I DON'T UNDERSTAND WHY IT DOESN'T WORK IN viewtopic.php AND HERE IT WORKS
    
    <hook id="po_topic_review_row_pre_display"><![CDATA[
    $rslt2 = $db->query('SELECT conf_value FROM '.$db->prefix."config WHERE conf_name='o_pungeshi' ") or error(__FILE__, __LINE__);
    if(!$db->fetch_assoc($rslt2))
        exit;
    if (!defined('PUN_ROOT'))
        define('PUN_ROOT', './');
    require_once PUN_ROOT.'extensions/pungeshi/geshi/geshi.php';
    
    if(isset($cur_post['message'])) {
        
        // Run it again
        preg_match("#\[Code:([a-zA-Z0-9_-]*)\](.*)\[/Code\]#sU", $cur_post['message'], $infos2);
        if(isset($infos2['1']) && isset($infos2['2']) && isset($pun_page['message'])) {
            $geshi_code2 =& new GeSHi($infos2['2'], $infos2['1']);
            $geshi_code2->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
            $highlight_code2 = '<div class="codebox"><strong>Code: '.strtoupper($infos2['1']).'</strong><br />'.$geshi_code2->parse_code().'</div>';
            $pun_page['message'] = preg_replace('#\[Code:([a-zA-Z0-9_-]*)\](.*)\[/Code\]#sU', $highlight_code2, $pun_page['message']);
        }
    }
    ]]></hook>
  </hooks>
</extension>