[Sommaire] [Imprimer]

   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (tedkulp@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.org
   5  #
   6  #This program is free software; you can redistribute it and/or modify
   7  #it under the terms of the GNU General Public License as published by
   8  #the Free Software Foundation; either version 2 of the License, or
   9  #(at your option) any later version.
  10  #
  11  #This program is distributed in the hope that it will be useful,
  12  #BUT withOUT ANY WARRANTY; without even the implied warranty of
  13  #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  #GNU General Public License for more details.
  15  #You should have received a copy of the GNU General Public License
  16  #along with this program; if not, write to the Free Software
  17  #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  #
  19  #$Id: class.bookmark.inc.php 2746 2006-05-09 01:18:15Z wishy $
  20  
  21  /**
  22   * UserTags class for admin
  23   *
  24   * @package CMS
  25   */
  26  class UserTagOperations
  27  {
  28      /**
  29       * Retrieve the body of a user defined tag
  30       *
  31       * @params string $name User defined tag name
  32       *
  33       * @returns mixed If successfull, the body of the user tag (string).  If it fails, false
  34       */
  35  	function GetUserTag( $name )
  36      {
  37          $code = false;
  38  
  39          global $gCms;
  40          $db =& $gCms->GetDb();
  41          
  42          $query = 'SELECT userplugin_id, code FROM '.cms_db_prefix().'userplugins WHERE userplugin_name = ?';
  43          $result = &$db->Execute($query, array($name));
  44  
  45          while ($result && !$result->EOF)
  46          {
  47              $code = $result->fields['code'];
  48              $result->MoveNext();
  49          }
  50          
  51          return $code;
  52      }
  53  
  54  
  55      /**
  56       * Add or update a named user defined tag into the database
  57       *
  58       * @params string $name User defined tag name
  59       * @params string $text Body of user defined tag
  60       *
  61       * @returns mixed If successful, true.  If it fails, false.
  62       */
  63  	function SetUserTag( $name, $text )
  64      {
  65          global $gCms;
  66          $db =& $gCms->GetDb();
  67          
  68          $existing = UserTagOperations::GetUserTag($name);
  69          if (!$existing)
  70          {
  71              $query = "INSERT INTO userplugins (userplugin_name, code, create_date, modified_date) VALUES (?,?,".$db->DBTimeStamp(time()).",".$db->DBTimeStamp(time()).")";
  72              $result = $db->Execute($query, array($name, $text));
  73              if ($result)
  74                  return true;
  75              else
  76                  return false;
  77          }
  78          else
  79          {
  80              $query = 'UPDATE userplugins SET code = ?, modified_date = '.$db->DBTimeStamp(time()).' WHERE userplugin_name = ?';
  81              $result = $db->Execute($query, array($text, $name));
  82              if ($result)
  83                  return true;
  84              else
  85                  return false;
  86          }
  87      }
  88  
  89  
  90      /**
  91       * Remove a named user defined tag from the database
  92       *
  93       * @params string $name User defined tag name
  94       *
  95       * @returns mixed If successful, true.  If it fails, false.
  96       */
  97  	function RemoveUserTag( $name )
  98      {
  99          global $gCms;
 100          $db =& $gCms->GetDb();
 101          
 102          $query = 'DELETE FROM '.cms_db_prefix().'userplugins WHERE userplugin_name = ?';
 103          $result = &$db->Execute($query, array($name));
 104  
 105          if ($result)
 106          {
 107              return true;
 108          }
 109          
 110          return false;
 111      }
 112  
 113  
 114       /**
 115       * Return a list (suitable for use in a pulldown) of user tags.
 116       *
 117       * @returns mixed If successful, an array.  If it fails, false.
 118       */
 119  	function ListUserTags()
 120      {
 121          global $gCms;
 122          $db =& $gCms->GetDb();
 123  
 124          $plugins = array();
 125          
 126          //var_dump($db);
 127  
 128          $query = 'SELECT userplugin_name FROM '.cms_db_prefix().'userplugins ORDER BY userplugin_name';
 129          //var_dump($db->Execute($query));
 130          $result = &$db->Execute($query);
 131          
 132          //var_dump($result);
 133  
 134          while ($result && !$result->EOF)
 135          {
 136              $plugins[$result->fields['userplugin_name']] =& $result->fields['userplugin_name'];
 137              $result->MoveNext();
 138          }
 139          
 140          if (count($plugins) == 0)
 141              $plugins = false;
 142  
 143          return $plugins;
 144      }
 145      
 146  	function CallUserTag($name, &$params)
 147      {
 148          global $gCms;
 149          $smarty =& $gCms->GetSmarty();
 150          $userpluginfunctions =& $gCms->userpluginfunctions;
 151          
 152          $code = UserTags::GetUserTag($name);
 153          
 154          $result = FALSE;
 155          
 156          $functionname = "tmpcallusertag_".$name."_userplugin_function";
 157          
 158          if (function_exists($functionname) || !(@eval('function '.$functionname.'(&$params, &$smarty) {'.$code.'}') === FALSE))
 159          {
 160              $result = call_user_func_array($functionname, array(&$params, &$smarty));
 161          }
 162          
 163          return $result;
 164      }
 165  
 166  } // class
 167  
 168  class UserTags extends UserTagOperations
 169  {}
 170  
 171  # vim:ts=4 sw=4 noet
 172  ?>