[Sommaire] [Imprimer]

   1  <?php
   2  //
   3  //
   4  // Created on: <08-Nov-2002 16:02:26 wy>
   5  //
   6  // SOFTWARE NAME: eZ publish
   7  // SOFTWARE RELEASE: 3.9.0
   8  // BUILD VERSION: 17785
   9  // COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
  10  // SOFTWARE LICENSE: GNU General Public License v2.0
  11  // NOTICE: >
  12  //   This program is free software; you can redistribute it and/or
  13  //   modify it under the terms of version 2.0  of the GNU General
  14  //   Public License as published by the Free Software Foundation.
  15  //
  16  //   This program is distributed in the hope that it will be useful,
  17  //   but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  //   GNU General Public License for more details.
  20  //
  21  //   You should have received a copy of version 2.0 of the GNU General
  22  //   Public License along with this program; if not, write to the Free
  23  //   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  24  //   MA 02110-1301, USA.
  25  //
  26  //
  27  
  28  include_once ( "kernel/classes/ezcontentobject.php" );
  29  include_once ( "kernel/classes/ezcontentobjecttreenode.php" );
  30  include_once ( "lib/ezutils/classes/ezhttptool.php" );
  31  include_once ( "kernel/common/template.php" );
  32  
  33  $Module =& $Params["Module"];
  34  
  35  $http =& eZHTTPTool::instance();
  36  
  37  $viewMode = $http->sessionVariable( "CurrentViewMode" );
  38  $deleteIDArray = $http->sessionVariable( "DeleteIDArray" );
  39  $contentObjectID = $http->sessionVariable( 'ContentObjectID' );
  40  $contentNodeID = $http->sessionVariable( 'ContentNodeID' );
  41  
  42  $requestedURI = '';
  43  $userRedirectURI = '';
  44  $requestedURI =& $GLOBALS['eZRequestedURI'];
  45  if ( get_class( $requestedURI ) == 'ezuri' )
  46  {
  47      $userRedirectURI = $requestedURI->uriString( true );
  48  }
  49  $http->setSessionVariable( 'userRedirectURIReverseRelatedList', $userRedirectURI );
  50  
  51  if ( $http->hasSessionVariable( 'ContentLanguage' ) )
  52  {
  53      $contentLanguage = $http->sessionVariable( 'ContentLanguage' );
  54  }
  55  else
  56  {
  57      $contentLanguage = false;
  58  }
  59  if ( count( $deleteIDArray ) <= 0 )
  60      return $Module->redirectToView( 'view', array( $viewMode, $contentNodeID, $contentLanguage ) );
  61  
  62  // Cleanup and redirect back when cancel is clicked
  63  if ( $http->hasPostVariable( "CancelButton" ) )
  64  {
  65      $http->removeSessionVariable( "CurrentViewMode" );
  66      $http->removeSessionVariable( "DeleteIDArray" );
  67      $http->removeSessionVariable( 'ContentObjectID' );
  68      $http->removeSessionVariable( 'ContentNodeID' );
  69      $http->removeSessionVariable( 'userRedirectURIReverseRelatedList' );
  70      return $Module->redirectToView( 'view', array( $viewMode, $contentNodeID, $contentLanguage ) );
  71  }
  72  
  73  $contentINI =& eZINI::instance( 'content.ini' );
  74  
  75  $RemoveAction = $contentINI->hasVariable( 'RemoveSettings', 'DefaultRemoveAction' ) ?
  76                     $contentINI->variable( 'RemoveSettings', 'DefaultRemoveAction' ) : 'trash';
  77  if ( $RemoveAction != 'trash' and $RemoveAction != 'delete' )
  78      $RemoveAction = 'trash';
  79  
  80  $moveToTrash = ( $RemoveAction == 'trash' ) ? true : false;
  81  if ( $http->hasPostVariable( 'SupportsMoveToTrash' ) )
  82  {
  83      if ( $http->hasPostVariable( 'MoveToTrash' ) )
  84          $moveToTrash = $http->postVariable( 'MoveToTrash' ) ? true : false;
  85      else
  86          $moveToTrash = false;
  87  }
  88  
  89  $hideRemoveConfirm = $contentINI->hasVariable( 'RemoveSettings', 'HideRemoveConfirmation' ) ?
  90                       (( $contentINI->variable( 'RemoveSettings', 'HideRemoveConfirmation' ) == 'true' ) ? true : false ) : false;
  91  if ( $http->hasPostVariable( 'HideRemoveConfirmation' ) )
  92      $hideRemoveConfirm = $http->postVariable( 'HideRemoveConfirmation' ) ? true : false;
  93  
  94  if ( $http->hasPostVariable( "ConfirmButton" ) or
  95       $hideRemoveConfirm )
  96  {
  97      eZContentObjectTreeNode::removeSubtrees( $deleteIDArray, $moveToTrash );
  98      return $Module->redirectToView( 'view', array( $viewMode, $contentNodeID, $contentLanguage ) );
  99  }
 100  
 101  $showCheck = $contentINI->hasVariable( 'RemoveSettings', 'ShowRemoveToTrashCheck' ) ?
 102               (( $contentINI->variable( 'RemoveSettings', 'ShowRemoveToTrashCheck' ) == 'false' ) ? false : true ) : true;
 103  
 104  $info               = eZContentObjectTreeNode::subtreeRemovalInformation( $deleteIDArray );
 105  $deleteResult       = $info['delete_list'];
 106  $moveToTrashAllowed = $info['move_to_trash'];
 107  $totalChildCount    = $info['total_child_count'];
 108  $exceededLimit      = false;
 109  
 110  // Check if number of nodes being removed not more then MaxNodesRemoveSubtree setting.
 111  $maxNodesRemoveSubtree = $contentINI->hasVariable( 'RemoveSettings', 'MaxNodesRemoveSubtree' ) ?
 112                              $contentINI->variable( 'RemoveSettings', 'MaxNodesRemoveSubtree' ) : 100;
 113  
 114  $deleteItemsExist = true; // If false, we should disable 'OK' button if count of each deletion items more then MaxNodesRemoveSubtree setting.
 115  
 116  foreach ( array_keys( $deleteResult ) as $removeItemKey )
 117  {
 118      $removeItem =& $deleteResult[$removeItemKey];
 119      if ( $removeItem['child_count'] > $maxNodesRemoveSubtree )
 120      {
 121          $removeItem['exceeded_limit_of_subitems'] = true;
 122          $exceededLimit = true;
 123          $nodeObj = $removeItem['node'];
 124          if ( !$nodeObj )
 125              continue;
 126  
 127          $nodeID = $nodeObj->attribute( 'node_id' );
 128          $deleteIDArrayNew = array();
 129          foreach ( $deleteIDArray as $deleteID )
 130          {
 131              if ( $deleteID != $nodeID )
 132                  $deleteIDArrayNew[] = $deleteID;
 133          }
 134          $deleteItemsExist = count( $deleteIDArrayNew ) != 0;
 135          $http->setSessionVariable( "DeleteIDArray", $deleteIDArrayNew );
 136      }
 137  }
 138  
 139  // We check if we can remove the nodes without confirmation
 140  // to do this the following must be true:
 141  // - The total child count must be zero
 142  // - There must be no object removal (i.e. it is the only node for the object)
 143  if ( $totalChildCount == 0 )
 144  {
 145      $canRemove = true;
 146      foreach ( $deleteResult as $item )
 147      {
 148          if ( $item['object_node_count'] <= 1 )
 149          {
 150              $canRemove = false;
 151              break;
 152          }
 153      }
 154      if ( $canRemove )
 155      {
 156          eZContentObjectTreeNode::removeSubtrees( $deleteIDArray, $moveToTrash );
 157          return $Module->redirectToView( 'view', array( $viewMode, $contentNodeID, $contentLanguage ) );
 158      }
 159  }
 160  
 161  $tpl =& templateInit();
 162  
 163  $tpl->setVariable( 'reverse_related'        , $info['reverse_related_count'] );
 164  $tpl->setVariable( 'module'                 , $Module );
 165  $tpl->setVariable( 'moveToTrashAllowed'     , $moveToTrashAllowed ); // Backwards compatability
 166  $tpl->setVariable( 'ChildObjectsCount'      , $totalChildCount ); // Backwards compatability
 167  $tpl->setVariable( 'DeleteResult'           , $deleteResult ); // Backwards compatability
 168  $tpl->setVariable( 'move_to_trash_allowed'  , ( $moveToTrashAllowed and $showCheck ) );
 169  $tpl->setVariable( 'remove_list'            , $deleteResult );
 170  $tpl->setVariable( 'total_child_count'      , $totalChildCount );
 171  $tpl->setVariable( 'remove_info'            , $info );
 172  $tpl->setVariable( 'exceeded_limit'         , $exceededLimit );
 173  $tpl->setVariable( 'delete_items_exist'     , $deleteItemsExist );
 174  $tpl->setVariable( 'move_to_trash'          , $moveToTrash );
 175  
 176  $Result = array();
 177  $Result['content'] =& $tpl->fetch( "design:node/removeobject.tpl" );
 178  $Result['path'] = array( array( 'url' => false,
 179                                  'text' => ezi18n( 'kernel/content', 'Remove object' ) ) );
 180  ?>