[Sommaire] [Imprimer]

   1  <?php
   2  /*
   3  + ----------------------------------------------------------------------------+
   4  |     e107 website system
   5  |
   6  |     ©Steve Dunstan 2001-2002
   7  |     http://e107.org
   8  |     jalist@e107.org
   9  |
  10  |     Released under the terms and conditions of the
  11  |     GNU General Public License (http://gnu.org).
  12  |
  13  |     $Source: /cvsroot/e107/e107_0.7/e107_handlers/parser_handler.php,v $
  14  |     $Revision: 1.4 $
  15  |     $Date: 2005/12/14 17:37:34 $
  16  |     $Author: sweetas $
  17  +----------------------------------------------------------------------------+
  18  */
  19      
  20  if (!defined('e107_INIT')) { exit; }
  21  
  22  function register_parser($plugin_name, $regexp) {
  23      if ($plugin_name != '' OR $regexp != '') {
  24          if (file_exists(e_PLUGIN."{$plugin_name}/parser.php")) {
  25              require_once(e_PLUGIN."{$plugin_name}/parser.php");
  26              if (function_exists($plugin_name.'_parse')) {
  27                  if (IsRegExp($regexp)) {
  28                      $oursql = new db;
  29                      $oursql->db_Select("parser", "*", "parser_pluginname = '{$plugin_name}' AND parser_regexp = '{$regexp}'");
  30                      if ($row = $oursql->db_Fetch()) {
  31                          // Already exists, handle error if needed.
  32                      } else {
  33                          $regexp = str_replace("\\" , "\\\\", $regexp);
  34                          $oursql->db_Insert("parser", "0, '{$plugin_name}', '{$regexp}'");
  35                          return 1;
  36                      }
  37                  } else {
  38                      // handle error if wanted to - not a valid regexp
  39                  }
  40              } else {
  41                  // handle error if wanted to - function does not exist
  42              }
  43          } else {
  44              // handle error if wanted to - Unable to include file
  45          }
  46      } else {
  47          // handle error if wanted to - plugin name or regexp value empty
  48      }
  49  }
  50      
  51  function IsRegExp($sREGEXP) {
  52      $sPREVIOUSHANDLER = Set_Error_Handler("TrapError");
  53      Preg_Match ($sREGEXP, "");
  54      Restore_Error_Handler ($sPREVIOUSHANDLER);
  55      Return !TrapError ();
  56  }
  57      
  58  function TrapError () {
  59      Static $iERRORES;
  60      if (!Func_Num_Args()) {
  61          $iRETORNO = $iERRORES;
  62          $iERRORES = 0;
  63          return $iRETORNO;
  64      } else {
  65          $iERRORES++;
  66      }
  67  }
  68      
  69  ?>