[Sommaire] [Imprimer]

   1  <?php
   2  //
   3  // Created on: <11-Aug-2003 18:12:39 amos>
   4  //
   5  // SOFTWARE NAME: eZ publish
   6  // SOFTWARE RELEASE: 3.9.0
   7  // BUILD VERSION: 17785
   8  // COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
   9  // SOFTWARE LICENSE: GNU General Public License v2.0
  10  // NOTICE: >
  11  //   This program is free software; you can redistribute it and/or
  12  //   modify it under the terms of version 2.0  of the GNU General
  13  //   Public License as published by the Free Software Foundation.
  14  //
  15  //   This program is distributed in the hope that it will be useful,
  16  //   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  //   GNU General Public License for more details.
  19  //
  20  //   You should have received a copy of version 2.0 of the GNU General
  21  //   Public License along with this program; if not, write to the Free
  22  //   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  23  //   MA 02110-1301, USA.
  24  //
  25  //
  26  
  27  include_once ( "kernel/common/template.php" );
  28  include_once ( "kernel/classes/ezpackage.php" );
  29  
  30  $http =& eZHTTPTool::instance();
  31  
  32  $module =& $Params['Module'];
  33  $packageName =& $Params['PackageName'];
  34  $currentItem = 0;
  35  $doItemInstall = false;
  36  
  37  if ( $http->hasSessionVariable( 'eZPackageInstallerData' ) )
  38  {
  39      $persistentData = $http->sessionVariable( 'eZPackageInstallerData' );
  40      if ( isset( $persistentData['currentItem'] ) )
  41          $currentItem = $persistentData['currentItem'];
  42  }
  43  else
  44  {
  45      $persistentData = array();
  46      $persistentData['currentItem'] = $currentItem;
  47      $persistentData['error'] = array();
  48      $persistentData['error_default_actions'] = array();
  49  }
  50  
  51  if ( !eZPackage::canUsePolicyFunction( 'install' ) )
  52      return $module->handleError( EZ_ERROR_KERNEL_ACCESS_DENIED, 'kernel' );
  53  
  54  $package = eZPackage::fetch( $packageName );
  55  if ( !$package )
  56      return $module->handleError( EZ_ERROR_KERNEL_NOT_AVAILABLE, 'kernel' );
  57  
  58  if ( $module->isCurrentAction( 'SkipPackage' ) )
  59  {
  60      $http->removeSessionVariable( 'eZPackageInstallerData' );
  61      return $module->redirectToView( 'view', array( 'full', $package->attribute( 'name' ) ) );
  62  }
  63  
  64  $tpl =& templateInit();
  65  
  66  // Get all uninstall items and reverse array
  67  $uninstallItems = array_reverse( $package->installItemsList( false, false, false, false ) );
  68  
  69  if ( $module->isCurrentAction( 'HandleError' ) )
  70  {
  71      // Choosing error action
  72      if ( $module->hasActionParameter( 'ActionID' ) )
  73      {
  74          $choosenAction = $module->actionParameter( 'ActionID' );
  75          $persistentData['error']['choosen_action'] = $choosenAction;
  76          if ( $module->hasActionParameter( 'RememberAction' ) )
  77          {
  78              $errorCode = $persistentData['error']['error_code'];
  79              $itemType = $uninstallItems[$currentItem]['type'];
  80              if ( !isset( $persistentData['error_default_actions'][$itemType] ) )
  81                  $persistentData['error_default_actions'][$itemType] = array();
  82              $persistentData['error_default_actions'][$itemType][$errorCode] = $choosenAction;
  83          }
  84      }
  85      elseif ( !isset( $persistentData['error']['error_code'] ) )
  86      {
  87          // If this is an unhandled error, we are skipping this item
  88          $currentItem++;
  89      }
  90      $doItemInstall = true;
  91  }
  92  elseif ( $module->isCurrentAction( 'UninstallPackage' ) )
  93  {
  94      $doItemInstall = true;
  95  }
  96  else
  97  {
  98      $uninstallElements = array();
  99      foreach ( $uninstallItems as $uninstallItem )
 100      {
 101          $handler =& eZPackage::packageHandler( $uninstallItem['type'] );
 102          if ( $handler )
 103          {
 104              $uninstallElement = $handler->explainInstallItem( $package, $uninstallItem, true );
 105  
 106              if ( $uninstallElement )
 107              {
 108                  if ( isset( $uninstallElement[0] ) )
 109                      $uninstallElements = array_merge( $uninstallElements, $uninstallElement );
 110                  else
 111                      $uninstallElements[] = $uninstallElement;
 112              }
 113          }
 114      }
 115  
 116      $templateName = "design:package/uninstall.tpl";
 117      $tpl->setVariable( 'uninstall_elements', $uninstallElements );
 118  }
 119  
 120  if ( $doItemInstall )
 121  {
 122      while( $currentItem < count( $uninstallItems ) )
 123      {
 124          $uninstallItem = $uninstallItems[$currentItem];
 125          $result = $package->uninstallItem( $uninstallItem, $persistentData );
 126      
 127          if ( !$result )
 128          {
 129              $templateName = "design:package/uninstall_error.tpl";
 130              break;
 131          }
 132          else
 133          {
 134              $persistentData['error'] = array();
 135              $currentItem++;
 136          }
 137      }
 138  }
 139  
 140  if ( $currentItem >= count( $uninstallItems ) )
 141  {
 142      $package->setInstalled( false );
 143      $http->removeSessionVariable( 'eZPackageInstallerData' );
 144      return $module->redirectToView( 'view', array( 'full', $package->attribute( 'name' ) ) );
 145  }
 146  
 147  $persistentData['currentItem'] = $currentItem;
 148  $http->setSessionVariable( 'eZPackageInstallerData', $persistentData );
 149  $tpl->setVariable( 'persistent_data', $persistentData );
 150  $tpl->setVariable( 'package', $package );
 151  
 152  $Result = array();
 153  $Result['content'] =& $tpl->fetch( $templateName );
 154  $Result['path'] = array( array( 'url' => 'package/list',
 155                                  'text' => ezi18n( 'kernel/package', 'Packages' ) ),
 156                           array( 'url' => false,
 157                                  'text' => ezi18n( 'kernel/package', 'Uninstall' ) ) );
 158  
 159  ?>