[Sommaire] [Imprimer]

   1  <?php
   2  /**

   3   * This file implements the Texturize plugin for b2evolution

   4   *

   5   * @author WordPress team - http://sourceforge.net/project/memberlist.php?group_id=51422

   6   * b2evo: 1 notice fix.

   7   *

   8   * @package plugins

   9   */
  10  if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
  11  
  12  /**

  13   * @package plugins

  14   */
  15  class texturize_plugin extends Plugin
  16  {
  17      var $code = 'b2WPTxrz';
  18      var $name = 'Texturize';
  19      var $priority = 90;
  20      var $version = '1.9-dev';
  21      var $apply_rendering = 'opt-out';
  22      var $group = 'rendering';
  23      var $short_desc;
  24      var $long_desc;
  25      var $number_of_installs = 1;
  26  
  27  
  28      /**

  29       * Init

  30       */
  31  	function PluginInit( & $params )
  32      {
  33          $this->short_desc = T_('Smart quotes + additional typographic replacements.');
  34          $this->long_desc = T_('This renderer will replace standard and double quotes with typographic quotes were appropriate.<br />
  35           It will also perform the following replacements:
  36           <ul>
  37               <li>--- to &#8212;</li>
  38              <li>-- to &#8211;</li>
  39              <li>... to &#8230;</li>
  40          </ul>' );
  41      }
  42  
  43  
  44      /**

  45       * Perform rendering

  46       *

  47       * @param array Associative array of parameters

  48       *   'data': the data (by reference). You probably want to modify this.

  49       *   'format': see {@link format_to_output()}. Only 'htmlbody' and 'entityencoded' will arrive here.

  50       * @return boolean true if we can render something for the required output format

  51       */
  52  	function RenderItemAsHtml( & $params )
  53      {
  54          // texturize all content not in code/pre blocks

  55          $params['data'] = callback_on_non_matching_blocks( $params['data'], '#<(pre|code)[\s\S]+?/\1>#i', array( $this, 'texturize_block' ) );
  56      }
  57  
  58  
  59      /**

  60       * Texturize content

  61       *

  62       * @param string $content

  63       * @return string texturized content

  64       */
  65  	function texturize_block( $content )
  66      {
  67          $output = '';
  68          $textarr = preg_split("/(<.*>)/Us", $content, -1, PREG_SPLIT_DELIM_CAPTURE); // capture the tags as well as in between

  69          $stop = count($textarr); $next = true; // loop stuff

  70          for ($i = 0; $i < $stop; $i++) {
  71              $curl = $textarr[$i];
  72  
  73              if (strlen($curl) && '<' != $curl{0} && $next) { // If it's not a tag
  74                  $curl = str_replace('---', '&#8212;', $curl);
  75                  $curl = str_replace('--', '&#8211;', $curl);
  76                  $curl = str_replace("...", '&#8230;', $curl);
  77                  $curl = str_replace('``', '&#8220;', $curl);
  78  
  79                  // This is a hack, look at this more later. It works pretty well though.

  80                  $cockney = array("'tain't","'twere","'twas","'tis","'twill","'til","'bout","'nuff","'round");
  81                  $cockneyreplace = array("&#8217;tain&#8217;t","&#8217;twere","&#8217;twas","&#8217;tis","&#8217;twill","&#8217;til","&#8217;bout","&#8217;nuff","&#8217;round");
  82                  $curl = str_replace($cockney, $cockneyreplace, $curl);
  83  
  84                  $curl = preg_replace("/'s/", '&#8217;s', $curl);
  85                  $curl = preg_replace("/'(\d\d(?:&#8217;|')?s)/", "&#8217;$1", $curl);
  86                  $curl = preg_replace('/(\s|\A|")\'/', '$1&#8216;', $curl);
  87                  $curl = preg_replace('/(\d+)"/', '$1&Prime;', $curl);
  88                  $curl = preg_replace("/(\d+)'/", '$1&prime;', $curl);
  89                  $curl = preg_replace("/(\S)'([^'\s])/", "$1&#8217;$2", $curl);
  90                  $curl = preg_replace('/(\s|\A)"(?!\s)/', '$1&#8220;$2', $curl);
  91                  $curl = preg_replace('/"(\s|\Z)/', '&#8221;$1', $curl);
  92                  $curl = preg_replace("/'([\s.]|\Z)/", '&#8217;$1', $curl);
  93                  $curl = preg_replace("/\(tm\)/i", '&#8482;', $curl);
  94                  $curl = preg_replace("/\(c\)/i", '&#169;', $curl);
  95                  $curl = preg_replace("/\(r\)/i", '&#174;', $curl);
  96                  $curl = preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $curl);
  97                  $curl = str_replace("''", '&#8221;', $curl);
  98  
  99                  $curl = preg_replace('/(d+)x(\d+)/', "$1&#215;$2", $curl);
 100  
 101              } elseif (strstr($curl, '<code') || strstr($curl, '<pre') || strstr($curl, '<kbd' || strstr($curl, '<style') || strstr($curl, '<script'))) {
 102                  // strstr is fast

 103                  $next = false;
 104              } else {
 105                  $next = true;
 106              }
 107              $output .= $curl;
 108          }
 109          $content = $output;
 110  
 111          return $content;
 112      }
 113  
 114  
 115      /**

 116       * The same as for HTML.

 117       *

 118       * @uses RenderItemAsHtml()

 119       */
 120  	function RenderItemAsXml( & $params )
 121      {
 122          $this->RenderItemAsHtml( $params );
 123      }
 124  }
 125  
 126  
 127  
 128  /*

 129   * $Log: _texturize.plugin.php,v $

 130   * Revision 1.16  2007/05/04 20:43:08  fplanque

 131   * MFB

 132   *

 133   * Revision 1.13.2.3.2.3  2007/04/24 11:44:42  yabs

 134   * minor doc, renamed test function

 135   *

 136   * Revision 1.13.2.3.2.2  2007/04/22 16:44:46  yabs

 137   * testing - ignores code/pre blocks

 138   *

 139   * Revision 1.13.2.3.2.1  2007/04/20 02:52:01  fplanque

 140   * limited number of installs

 141   *

 142   * Revision 1.14  2006/12/26 03:19:12  fplanque

 143   * assigned a few significant plugin groups

 144   *

 145   * Revision 1.13  2006/07/10 20:19:30  blueyed

 146   * Fixed PluginInit behaviour. It now gets called on both installed and non-installed Plugins, but with the "is_installed" param appropriately set.

 147   *

 148   * Revision 1.12  2006/07/07 21:26:49  blueyed

 149   * Bumped to 1.9-dev

 150   *

 151   * Revision 1.11  2006/06/16 21:30:57  fplanque

 152   * Started clean numbering of plugin versions (feel free do add dots...)

 153   *

 154   * Revision 1.10  2006/05/30 19:39:55  fplanque

 155   * plugin cleanup

 156   *

 157   * Revision 1.9  2006/04/11 21:22:26  fplanque

 158   * partial cleanup

 159   *

 160   */
 161  ?>