<?php
#CMS - CMS Made Simple
#(c)2004 by Ted Kulp (wishy@users.sf.net)
#This project's homepage is: http://cmsmadesimple.sf.net
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$
 
/**
 * This page is used to delete CSS association. It doesn't show any HTML and only does
 * treatments.
 * For more explanations about CSS associations, please the the header of
 * addcssassoc.php.
 *
 * Variable are passed by GET. Needed vars are :
 * - $css_id  : the id of the CSS link
 * - $id    : the id of the element the CSS is linked to
 * - $type    : the type of the element the CSS is linked to
 *          (only template for the moment)
 *
 * @since  0.6
 * @author  calexico
 */
 
 
$CMS_ADMIN_PAGE=1;
 
require_once("../include.php");
 
check_login();
 
global $gCms;
$db =& $$gCms->GetDb();
 
#******************************************************************************
# global vars definition
#******************************************************************************
 
# this var is used to check if we'll delete or not
# it is set to false when an error is encountered
$dodelete = true;
 
#******************************************************************************
# start of the treatment
#******************************************************************************
if (isset($_GET["template_id"]) && isset($_GET["id"]) && isset($_GET["type"]))
{
 
  # we get the parameters
  $template_id = $_GET["template_id"];
  $id = $_GET["id"];
  $type = $_GET["type"];
 
  # we check the permissions
  $userid = get_userid();
  $access = check_permission($userid, 'Remove Stylesheet Assoc');
 
#******************************************************************************
# the user has the right to delete association, we can go on
#******************************************************************************
  if ($access)
  {
 
#******************************************************************************
# we first have to get the name of the element the CSS is linked to
# this is for logging of actions
#******************************************************************************
    if ($type == 'template')
    {
      # first we get the name of the template for logging
      $query = "SELECT css_name FROM ".cms_db_prefix()."css WHERE css_id = ?";
      $result = $db->Execute($query, array($id));
 
      if ($result && $result->RecordCount())
      {
        $line = $result->FetchRow();
        $name = $line['css_name'];
      }
      else
      {
        $dodelete = false;
        $error = lang('errorgettingcssname');
      }
    }
 
#******************************************************************************
# everythings look ok, we can delete
#******************************************************************************
    if ($dodelete)
    {
      $query = "DELETE FROM ".cms_db_prefix()."css_assoc where assoc_to_id = ? AND assoc_type = ? AND assoc_css_id = ?";
      $result = $db->Execute($query, array($template_id,$type,$id));
 
      if ($result)
      {
        audit($id, (isset($name)?$name:""), 'Deleted Stylesheet Association');
 
        # now updating template
        if ("template" == $type)
        {
          $time = $db->DBTimeStamp(time());
          $tplquery = "UPDATE ".cms_db_prefix()."templates SET modified_date = ".$time." WHERE template_id = ?";
          $tplresult = $db->Execute($tplquery, array($template_id));
        }
      }
      else
      {
        $dodelete = false;
        $error = lang('errordeletingassociation');
      }
    }
  } # end of if access
  else
  {
    $dodelete = false;
    $error = lang('noaccessto', array(lang('removecssassociation')));
  }
} # end of if params
else
{
  $dodelete = false;
  $error = lang('missingparams');
}
 
#******************************************************************************
# end of treatment, redirecting
#******************************************************************************
if ($dodelete)
{
  redirect("templatecss.php?id=$id&type=$type");
}
else
{
  redirect("templatecss.php?id=$id&type=$type&message=$error");
}
 
# vim:ts=4 sw=4 noet
?>