File indexing completed on 2025-01-26 05:26:14

 <?php
 
 /**
  *  ocs-webserver
  *
  *  Copyright 2016 by pling GmbH.
  *
  *    This file is part of ocs-webserver.
  *
  *    This program is free software: you can redistribute it and/or modify
  *    it under the terms of the GNU Affero General Public License as
  *    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
  *
  *    You should have received a copy of the GNU Affero General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  **/
 class Default_Form_GallerySubForm extends Zend_Form_SubForm
 {
 
     private $onlineGalleryPictureSources = array();
 
     private $numberOfUploadGalleryPictures = 1;
 
     private $maxGalleryPics = 5;
 
     /**
      * Constructs a new GallerySubForm object.
      * @param null|array $options
      */
     public function __construct($options = null)
     {
         if (isset($options['pictures'])) {
             $this->onlineGalleryPictureSources = $options['pictures'];
         }
 
         if (isset($options['nr_upload_pics'])) {
             $this->numberOfUploadGalleryPictures = $options['nr_upload_pics'];
         }
 
         parent::__construct($options);
     }
 
     /**
      * Returns the label of this sub-form.
      * @return string
      */
     public function getLabel()
     {
         return 'Product Gallery (max. ' . $this->getMaxGalleryPics() . ' pictures)';
     }
 
     /**
      * @return int
      */
     public function getMaxGalleryPics()
     {
         return $this->maxGalleryPics;
     }
 
     /**
      * @param int $maxGalleryPics
      */
     public function setMaxGalleryPics($maxGalleryPics)
     {
         $this->maxGalleryPics = $maxGalleryPics;
     }
 
     /**
      * Method if the sub-form should be displayed as required. Returns always false.
      * @return bool
      */
     public function isRequired()
     {
         return false;
     }
 
     /**
      * Sets the image sources of the existing online pictures in the gallery.
      * ATTENTION: This method triggers the reinitialization. Would be better to add the pictures with the option 'pictures' in the constructor
      * @param $onlineGalleryPictureSources
      */
     public function setOnlineGalleryImageSources($onlineGalleryPictureSources)
     {
         $this->onlineGalleryPictureSources = $onlineGalleryPictureSources;
         $this->init();
     }
 
     /**
      * Initializes the GalleryPicture-SubForm
      */
     public function init()
     {
         $this->addPrefixPath('Default_Form_Decorator', APPLICATION_PATH . '/modules/default/forms/decorators/',Zend_Form::DECORATOR);
         $this->addElementPrefixPath('Default_Form_Decorator', APPLICATION_PATH . '/modules/default/forms/decorators/',Zend_Form::DECORATOR);
 
         //General setups
         $this->setDisableLoadDefaultDecorators(true);
         $this->setDecorators(
             array(
                 'FormElements',
                 'Gallery',
                 'GalleryError',
                 array('HtmlTag', array('tag' => 'div', 'class' => 'field relative')),
                 'Label'
             ))
              ->setDecorators(
                  array(
                      'FormElements',
                      'Gallery',
                      'GalleryError',
                      array(
                          'ViewScript',
                          array(
                              'viewScript' => 'product/viewscripts/subform_gallery.phtml',
                              'placement'  => false
                          )
                      )
                  ))
              ->setElementsBelongTo('gallery')
              ->setIsArray(false)
              ->setElementsBelongTo(null);
 
         //SubForm for already uploaded - online - pictures
         $subFormOnline = new Zend_Form_SubForm();
         $subFormOnline->setDisableLoadDefaultDecorators(true)
                       ->setDecorators(array(
                           'FormElements'
                       ));
 
         $i = 0;
         foreach ($this->onlineGalleryPictureSources as $onlineGalleryImageSrc) {
 
             $onlineGalleryPicture = $this->createElement('hidden', '' . $i,
                 array('id' => 'gallery_picture_online_' . $i))
                                          ->setDisableLoadDefaultDecorators(true)
                                          ->setValue($onlineGalleryImageSrc)
                                          ->setDecorators(
                                              array(
                                                  'ViewHelper',
                                                  array('GalleryPicture', array('type' => 0))
                                              ));
 
             $subFormOnline->addElement($onlineGalleryPicture);
             $i++;
         }
 
 
         //Sub-Form for pics that should be uploaded
         $subFormUpload = new Zend_Form_SubForm();
         $subFormUpload->setDisableLoadDefaultDecorators(true)
                       ->setDecorators(array(
                           'FormElements'
                       ));
 
 
         $imageTable = new Default_Model_DbTable_Image();
         /** @var Zend_Form_Element_File $uploadGalleryPicture */
         $uploadGalleryPicture = $subFormUpload->createElement('file', 'upload_picture');
         $uploadGalleryPicture->addPrefixPath('Local_File_Transfer_Adapter', 'Local/File/Transfer/Adapter',Zend_Form_Element_File::TRANSFER_ADAPTER);
         $uploadGalleryPicture->setTransferAdapter('HttpMediaType');
         $uploadGalleryPicture->setDisableLoadDefaultDecorators(true)
                              ->setRequired(false)
                              ->setDecorators(
                                  array(
                                      array('File' => new Local_Form_Decorator_File()),
                                      array('GalleryPicture', array('type' => 1))
                                  ))
                              ->setAttrib('class', 'gallery-picture')
                              ->setAttrib('onchange', 'ProductGallery.previewImage(this);')
                              ->addValidator('Count', true, 5)
                              ->setMaxFileSize('29360128') //This setting affects the entire form, so here we also need to add the size of the logo.
                              ->addValidator('Size', true, array('max' => '5242880')) //max size of single uploaded file
                              ->addValidator('FilesSize', true, array('max' => '27262976')) //max size of all uploaded files
                              ->addValidator('Extension', true, $imageTable->getAllowedFileExtension())
                              ->addValidator('MimeType', true, $imageTable->getAllowedMimeTypes())
                              ->setMultiFile($this->getNumberOfUploadGalleryPictures())
                              ->addFilter('Rename',
                                  array(
                                      'target'    => IMAGES_UPLOAD_PATH . 'tmp/',
                                      'overwrite' => true,
                                      'randomize' => true
                                  ))
                              ->setIsArray(true);
 
         $subFormUpload->addElement($uploadGalleryPicture);
 
         //Adding Subforms to the form
         $this->addSubForm($subFormOnline, 'online_picture')
              ->addSubForm($subFormUpload, 'upload');
     }
 
     public function getNumberOfUploadGalleryPictures()
     {
         return $this->numberOfUploadGalleryPictures;
     }
 
     /**
      * Sets the number of displayed upload elements.
      * ATTENTION: This method triggers the reinitialization. Would be better to add the pictures with the option 'pictures' in the constructor
      * @param $number
      */
     public function setNumberOfUploadGalleryPictures($number)
     {
         $this->numberOfUploadGalleryPictures = $number;
         $this->init();
     }
 
     public function getOnlineGalleryImageSources()
     {
         return $this->onlineGalleryPictureSources;
     }
 
     public function isValid($data)
     {
         $valid = parent::isValid($data);
         //Validates, if the number of pictures exceed the specified number
         //Minus one because one of the uploaded elements is always null       
 
         $cntOnlinePicture = 0;
         foreach ($this->online_picture->getElements() as $el) {
             if ($el->getValue()) {
                 $cntOnlinePicture++;
             }
         }
         if ($cntOnlinePicture + count($this->upload->upload_picture->getValue()) > $this->getMaxGalleryPics()) {
             $this->markAsError();
             $this->addErrorMessage('projects.edit.gallery.max_number_files_exceeded');
             $valid = false;
         }
 
         return $valid;
     }
 
 }