bbcode_5.php

<?php 

final class ClansphereBbcode
{

  private static $cache = array();
  
  public static function load()
  {
    $base_groups = array('base');
    $light_groups = array('base','light');
    
    Bbcode::register(new BbcodePattern('bold', "/\[b\](.*?)\[\/b\]/si","<strong>$1</strong>"), $light_groups);
    Bbcode::register(new BbcodePattern('italic', "/\[i\](.*?)\[\/i\]/si","<em>$1</em>"), $light_groups);
    Bbcode::register(new BbcodePattern('underlined', "/\[u\](.*?)\[\/u\]/si","<span class=\"underlined\">$1</span>"), $light_groups);
    Bbcode::register(new BbcodePattern('striked', "/\[s\](.*?)\[\/s\]/si","<del>$1</del>"), $light_groups);
    Bbcode::register(new BbcodePattern('image', "/\[img\](.*?)\[\/img\](.{0})/si","<img src=\"$1\" alt=\"\" />"), $light_groups);
    Bbcode::register(new BbcodePattern('urlimage', "/\[url\=(.*?)\]\[img width\=(.*?) height\=(.*?)\](.*?)\[\/img\]\[\/url\]/si","ClansphereBbcode::url_image()"), $light_groups);
    Bbcode::register(new BbcodePattern('sizedimage', "/\[img width\=([\d]*?) height\=([\d]*?)\](.*?)\[\/img\]/si","ClansphereBbcode::image()"), $light_groups);
    Bbcode::register(new BbcodePattern('mail', "/\[mail\](.+)\[\/mail]/si","ClansphereBbcode::mail()"), $light_groups);
    Bbcode::register(new BbcodePattern('automail', "/([^\s]{3,})@([^\s]*?)\.([^\s]{2,7})(?![^<]+>|[^&]*;)/si","ClansphereBbcode::mail()"), $light_groups);
    Bbcode::register(new BbcodePattern('color', "/\[color\=(#[0-9a-fA-F]{3}|#[0-9a-fA-F]{6}|red|green|blue|yellow|black|white|grey|purple)\](.+)\[\/color\]/si","<span style=\"color: $1\">$2</span>"), $base_groups);
    Bbcode::register(new BbcodePattern('size', "/\[size\=([1-3]?\d)\](.+)\[\/size\]/si","<span style=\"font-size: $1px\">$2</span>"), $base_groups);
    Bbcode::register(new BbcodePattern('align', "/\[(?P<align>left|center|right|justify)\](.+)\[\/(?P=align)]/si","<p style=\"text-align: $1;\">$2</p>"), $base_groups);
    Bbcode::register(new BbcodePattern('typedlist', "/\[list\=([a-z_-]+?)\](.+?)\[\/list\]/si","ClansphereBbcode::unordered_list()"), $base_groups);
    Bbcode::register(new BbcodePattern('list', "/\[list\](.+?)\[\/list\]/si","ClansphereBbcode::unordered_list()"), $base_groups);
    Bbcode::register(new BbcodePattern('namedurl', "/\[url\=(.+)\](.+)\[\/url]/si","ClansphereBbcode::url()"), $light_groups);
    Bbcode::register(new BbcodePattern('url', "/\[url\](.+)\[\/url]/si","ClansphereBbcode::url()"), $light_groups);
    Bbcode::register(new BbcodePattern('autourl', "/(www\.|http:\/\/|ftp:\/\/)([^\s,]+)\.([^\s]+)(?![^<]+>|[^&]*;)/si", 'ClansphereBbcode::url_auto()'), $light_groups);
    Bbcode::register(new BbcodePattern('flag', "/\[flag\=([A-Za-z]{2})\]/si","ClansphereBbcode::flag()"), $base_groups);
    Bbcode::register(new BbcodePattern('indention', "/\[indent\=([\d]+)\](.+)\[\/indent\]/siU","<div style=\"padding-left: $1em\">$2</div>", 0, TRUE, TRUE), $base_groups);
    Bbcode::register(new BbcodePattern('thread', "/\[threadid\=([\d]+)\](.+)\[\/threadid\]/si","ClansphereBbcode::thread_link()"), $base_groups);
    Bbcode::register(new BbcodePattern('headline', "/\[h\=([1-7])\](.+)\[\/h\]/si","<h$1>$2</h$1>"), $base_groups);
    Bbcode::register(new BbcodePattern('ruler', "/\[hr\]/","<hr>"), $base_groups);
    Bbcode::register(new BbcodePattern('quote', "/\[quote\](.*)\[\/quote\]/siU","<div style=\"padding: 5px;\">$1</div>", 0, TRUE, TRUE), $base_groups);
    Bbcode::register(new BbcodePattern('clip', "/\[clip=(.+)\](.*)\[\/clip\]/siU","<div class=\"bbcode_clip\"><h4 class=\"clip_title\">$1</h4><div class=\"clip_body\">$2</div></div>", 0, TRUE, TRUE), $base_groups);
    
    Bbcode::register(new BbcodePattern('code', "/\[code=(.+)\](.*)\[\/code\]/si","ClansphereBbcode::extract_code()",-4), $base_groups);
    Bbcode::register(new BbcodePattern('code', "/\[code\](.*)\[\/code\]/si","ClansphereBbcode::extract_code()", -4), $base_groups);
    Bbcode::register(new BbcodePattern('code', "/\[code=(\d+)\/\]/si","ClansphereBbcode::insert_cached()",4), $base_groups);
    
    Bbcode::register(new BbcodePattern('filter', "/\[filter\](.*)\[\/filter\]/si","ClansphereBbcode::extract_filter()", -5), $light_groups);
    Bbcode::register(new BbcodePattern('filter', "/\[filter=(\d+)\/\]/si","ClansphereBbcode::insert_cached()",5), $light_groups);
    
    Bbcode::register(new BbcodePattern('html', "/\[html\](.*)\[\/html\]/si","ClansphereBbcode::extract_html()", -4));
    Bbcode::register(new BbcodePattern('html', "/\[html=(\d+)\/\]/si","ClansphereBbcode::insert_cached()",4));
    
    Bbcode::register(new BbcodePattern('phpcode', "/\[phpcode\](.*)\[\/phpcode\]/si","ClansphereBbcode::extract_phpcode()", -4));
    Bbcode::register(new BbcodePattern('phpcode', "/\[phpcode=(\d+)\/\]/si","ClansphereBbcode::insert_cached()", 4));
    
    Bbcode::register(new BbcodePattern('linebreaks', "/[\n]/i", "<br/>\n", 3), $light_groups);
    
  }
  
  public static function thread_link($matches) 
  {
    return "<a href=\"?mod=board&amp;action=thread&amp;id={$matches[1]}\">{$matches[2]}</a>";
  }
  
  //TODO: Rework: url(), url_auto(), url_image(), image(), mail()
  public static function url($matches) {
    $java = substr($matches[1],0,10);
    if($java != 'javascript') {
      if(empty($matches[2])) {
        $matches[2] = $matches[1];
      }
      $matches[1] = strpos($matches[1],'www.') === 0 ? 'http://' . $matches[1] : $matches[1];
      return cs_html_link($matches[1],$matches[2],1);
    } else {
      return cs_bbcode_i(array(0,'Javascript Links are not allowed'));
    }
  }
  
  public static function url_auto($matches) {
    if (strpos($matches[0],'</a>') !== FALSE || strpos($matches[0],'[/threadid]') !== FALSE)
      return $matches[0];

    $after = '';
    if (substr($matches[0],-1) == ',') { $matches[0] = substr($matches[0],0,-1); $after = ','; }
    $url = substr($matches[0],0,4) == 'www.' ? 'http://' . $matches[0] : $matches[0];

    return '<a href="' . $url . '">' . $matches[0] . '</a>' . $after;
  }
  
  public static function url_image($matches) {
  
  }
  
  public static function image($matches) {
    if ($matches[0]{4} == ']') {
      return '<img src="' . $matches[1] . '" alt="" />';
    } else {
      return '<a href="' . $matches[3] . '"<img src="' . $matches[1] . '" style="width: ' . $matches[1] . 'px; height: ' . $matches[1] . 'px" alt="" /></a>';
    }
  }
  
  public static function mail($matches) {
    $mail = $matches[1];
    if (strpos($matches[0],'</a>') !== FALSE)
      return $matches[0];
    if ($matches[0]{0} != '[')
      $mail = $matches[0];
    return '<a href="mailto:' . $mail . '">' . $mail . '</a>';
  }
  
  public static function flag($matches) 
  {
    $short = $matches[1];
    $country = $short . ': not included';
    return '<img src="symbols/countries/' . $short . '.png" alt="' . $country . '" />';
  }
  
  public static function unordered_list($matches) 
  {
    $list_types = array('none', 'circle', 'square', 'disc', 'decimal', 'lower-roman', 'upper-roman', 'decimal-leading-zero', 'lower-greek', 'lower-latin', 'upper-latin', 'armenian', 'georgian');
    $type = (isset($matches[2]) && in_array($matches[1], $list_types)) ? $matches[1] : 'disc';
    if(preg_match_all("/\[\*\]([\w\d\s]+)/si",end($matches),$items)>0)
    {
      $items = end($items);
      $list = '<ul style="list-style: ' . $type . ';">';
      foreach($items AS $item)
      {
        $list .= '<li>' . $item . '</li>';
      }
      $content;
      $list .= '</ul>';
      
      return $list;
    }
    return $matches[0];
  }
  
  public static function extract_code($matches) 
  {
    $lang = isset($matches[2]) ? $matches[1] : 'text';
    $code = isset($matches[2]) ? $matches[2] : $matches[1];
    $code = preg_replace("/<br(.*?)>/si",'',$code);
    $line_count = substr_count ( $code, "\n" ) + 1;
    $line_numbers = '';
    for($i=1;$i<=$line_count;$i++)
    {
      $line_numbers .= ($i.'<br/>');
    }
    $code = '<table class="code"><tr><td class="lines"><pre>' . $line_numbers . '</pre></td><td class=\"code\"><pre><code class="' . $lang . '">' . $code . '</code></pre></td></tr></table>';
    $index = self::set_cache($code);
    return '[code=' . $index .'/]';
  }
    
  public static function extract_html($matches) 
  {
    $html = Secure::rebuild_html($matches[1]);
    $index = self::set_cache($html);
    return '[html=' . $index .'/]';
  }
  
  public static function extract_filter($matches) 
  {
    $index = self::set_cache($matches[1]);
    return '[filter=' . $index .'/]';
  }
  
  public static function extract_phpcode($matches) 
  { 
    $code = html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
    ob_start();
    eval($code);
    $eval = ob_get_contents();
    ob_end_clean();
    $index = self::set_cache($eval);
    return '[phpcode=' . $index .'/]';
  }
  
  private static function set_cache($content) {
    array_push(self::$cache, $content);
    end(self::$cache);
    return key(self::$cache);
  }
  
  private static function get_cache($index) {
    if(isset(self::$cache[$index])) 
    {
      $result = self::$cache[$index];  
      unset(self::$cache[$index]);
      reset(self::$cache);
      return $result;
    }
    return FALSE;
  }
  
  public static function insert_cached($matches) 
  {
    $cached = self::get_cache($matches[1]);
    if($cached !== FALSE)
    {
      return $cached;
    }
    return $matches[0];
  }
}


ClansphereBbcode::load();

gistfile2.txt