[Sommaire] [Imprimer]

   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (wishy@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.sf.net
   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: deletecss.php 3601 2006-12-20 21:04:54Z calguy1000 $
  20  
  21  /**
  22   * This page is used to delete CSS. It doesn't show any HTML and only does
  23   * treatments.
  24   *
  25   * Only one parameter is required and must be passed by GET :
  26   * - $css_id : the id of the CSS to delete
  27   *
  28   * At the end of treatment, user is redirected to the CSS list
  29   *
  30   * @since    0.6
  31   * @author    calexico
  32   */
  33  
  34  
  35  $CMS_ADMIN_PAGE=1;
  36  
  37  require_once ("../include.php");
  38  
  39  check_login();
  40  
  41  global $gCms;
  42  $styleops =& $gCms->GetStylesheetOperations();
  43  $db =& $gCms->GetDb();
  44  
  45  #******************************************************************************
  46  # Definition of global vars
  47  #******************************************************************************
  48  
  49  # this var is used to check if we'll delete or not the css
  50  # it is turned to false if any error is encountered
  51  $dodelete = true;
  52  
  53  #******************************************************************************
  54  # start of the treatment
  55  #******************************************************************************
  56  if (isset($_GET["css_id"]))
  57  {
  58  
  59      # we get the params
  60      $css_id        = $_GET["css_id"];
  61  
  62      # css name will be used for logging
  63      $css_name    = "";
  64  
  65      $userid        = get_userid();
  66      $access        = check_permission($userid, 'Remove Stylesheets');
  67  
  68      # checking of users permissions
  69      if ($access)
  70      {
  71  
  72          # first we get the name of the css for logging
  73          $query = "SELECT css_name FROM ".cms_db_prefix()."css WHERE css_id = ?";
  74          $result = $db->Execute($query, array($css_id));
  75          
  76          if ($result && $result->RecordCount())
  77          {
  78              $row = $result->FetchRow();
  79              $css_name = $row['css_name'];
  80          }
  81          else
  82          {
  83              $dodelete = false;
  84              $error = lang('errorgettingcssname');
  85          }
  86  
  87          # we test on dodelete only to avoid too many queries
  88          if ($dodelete)
  89          {
  90              # then we check if this CSS has associations
  91              $query = "SELECT * FROM ".cms_db_prefix()."css_assoc WHERE assoc_css_id = ?";
  92              $result = $db->Execute($query, array($css_id));
  93              
  94              if ($result && $result->RecordCount())
  95              {
  96                  $dodelete = false;
  97                  $error =  lang('errorcssinuse');
  98              }
  99          }
 100  
 101          # everything should be ok
 102          if ($dodelete)
 103          {    
 104              global $gCms;
 105              $styleops =& $gCms->GetStylesheetOperations();
 106              $onestylesheet = $styleops->LoadStylesheetByID($css_id);
 107              
 108              Events::SendEvent('Core', 'DeleteStylesheetPre', array('stylesheet' => &$onestylesheet));
 109              
 110              $result = $styleops->DeleteStylesheetById($css_id);
 111  
 112              if ($result)
 113              {
 114                  Events::SendEvent('Core', 'DeleteStylesheetPost', array('stylesheet' => &$onestylesheet));
 115                  audit($css_id, $css_name, 'Deleted CSS');
 116              }
 117              else
 118              {
 119                  $dodelete = false;
 120                  $error = lang('errordeletingcss');
 121              }
 122          } # end of deletion
 123      } # end of if access
 124  
 125      # there the user does not have access
 126      else
 127      {
 128          $dodelete = false;
 129          $error = lang('noaccessto',array(lang('deletecss')));
 130      }
 131  } # end of isset params
 132  
 133  else
 134  {
 135      $dodelete = false;
 136      $error = lang('idnotvalid');
 137  }
 138  
 139  #******************************************************************************
 140  # end of treatment, we now redirect
 141  #******************************************************************************
 142  if ($dodelete)
 143  {
 144      redirect("listcss.php");
 145  }
 146  else
 147  {
 148      redirect("listcss.php?message=$error");
 149  }
 150  
 151  # vim:ts=4 sw=4 noet
 152  ?>