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Current File : /var/www/web032/htdocs/cms/administrator/components/com_rialto/models/entry.php
<?php
/**
 *
 * Rialto - Classified Ads for Joomla!
 *
 * @Version       $Id: entry.php 2182 2016-01-09 13:20:38Z geoffc $
 * @Package       Rialto
 * @Subpackage    com_rialto
 * @Release       1.2.1
 * @Copyright     Copyright (C) 2015-2016 Macrotone Consulting Ltd. All rights reserved.
 * @License       GNU General Public License version 3 or later; see LICENSE.txt
 * @Contact       support@macrotoneconsulting.co.uk
 * @Lastrevision  $Date: 2016-01-09 13:20:38 +0000 (Sat, 09 Jan 2016) $
 *
*/

// no direct access
defined('_JEXEC') or die('Restricted access');

jimport('joomla.application.component.modeladmin');

JTable::addIncludePath(JPATH_COMPONENT.DS.'tables');

/**
 * Class RialtoModelEntry
 */
class RialtoModelEntry extends JModelAdmin {

   /**
    * @var     string   The prefix to use with controller messages.
    * @since   1.6
    */
   protected $text_prefix = 'COM_RIALTO';

    /**
     * Returns a reference to the a Table object, always creating it.
     *
     * @param string $type The type
     * @param string $prefix A prefix for the table class name. Optional.
     * @param array $config Configuration array for model. Optional.
     * @internal param \The $type table type to instantiate
     * @return  JTable   A database object
     * @since   1.6
     */
   public function getTable($type = 'RialtoEntry', $prefix = 'Table', $config = array())
   {
      return JTable::getInstance($type, $prefix, $config);
   }

   /**
    * Method to get the record form.
    *
    * @param   array $data    An optional array of data for the form to interrogate.
    * @param   boolean  $loadData   True if the form is to load its own data (default case), false if not.
    * @return  JForm A JForm object on success, false on failure
    * @since   1.6
    */
   public function getForm($data = array(), $loadData = true)
   {
      // Initialise variables.
      // $app  = JFactory::getApplication();

      // Get the form.
      $form = $this->loadForm('com_rialto.entry', 'entry', array('control' => 'jform', 'load_data' => $loadData));
      if (empty($form)) {
         return false;
      }

      return $form;
   }

   /**
    * Method to get the data that should be injected in the form.
    *
    * @return  mixed The data for the form.
    * @since   1.6
    */
   protected function loadFormData()
   {
      // Check the session for previously entered form data.
      $data = JFactory::getApplication()->getUserState('com_rialto.edit.entry.data', array());

      if (empty($data)) {
         $data = $this->getItem();
      }

      return $data;
   }

   /**
    * Method to get a single record.
    *
    * @param   integer  $pk The id of the primary key.
    *
    * @return  mixed Object on success, false on failure.
    * @since   1.6
    */
   public function getItem($pk = null)
   {
      if ($item = parent::getItem($pk)) {
         $assoc = JLanguageAssociations::isEnabled();

         if ($assoc) {
            $item->associations = array();

            if ($item->id != null) {
               // Our table does have an alias and a category id but we are not using them yet so must specify null
               $associations = JLanguageAssociations::getAssociations('com_rialto', '#__rialto_entries', 'com_rialto.entry', $item->id, 'id', null, null);

               foreach ($associations as $tag => $association) {
                  $item->associations[$tag] = $association->id;
               }
            }
         }

         if (!empty($item->id)) {
            $item->tags = new JHelperTags;
            $item->tags->getTagIds($item->id, 'com_rialto.entry');
         }

         // Do any processing on fields here if needed
      }
      return $item;
   }

   /**
    * Prepare and sanitise the table prior to saving.
    *
    * @since   1.6
    * @param JTable $table
    */
   protected function prepareTable($table)
   {
      JLoader::import('joomla.filter.output');

      if (empty($table->id)) {
         // Set ordering to the last item if not set
         if (@$table->ordering === '') {
            $db = JFactory::getDbo();
            $db->setQuery('SELECT MAX(ordering) FROM #__rialto_entries');
            $max = $db->loadResult();
            $table->ordering = $max+1;
         }
      }
   }

   /**
    * Method to delete one or more records.
    *
    * @param   array  &$pks  An array of record primary keys.
    *
    * @return  boolean  True if successful, false if an error occurs.
    *
    * @since   11.1
    */
   public function delete(&$pks)
   {
      $pks = (array) $pks;

      // $app  = JFactory::getApplication();
      $db = JFactory::getDbo();

      $row = $this->getTable('RialtoEntry','Table');

      // Iterate the items to delete each one.
      foreach ($pks as $pk) {
         $this->rm_imagefolder($pk, $this->_db);

         // Remove any associations that may exist.
         $assoc = JLanguageAssociations::isEnabled();
         if ($assoc) {
            $item = $this->getItem($pk);
            $associations = $item->associations;

            foreach ($associations as $tag => $ii) {
               if (empty($ii)) {
                  unset($associations[$tag]);
               }
            }

            // Detecting all item menus
            $all_language = $item->language == '*';

            if ($all_language && !empty($associations)) {
               JError::raiseNotice(403, JText::_('COM_RIALTO_ERROR_ALL_LANGUAGE_ASSOCIATED'));
            }

            $associations[$item->language] = $item->id;
            $cnt = count($associations);
            if ( $cnt > 2 || $cnt == 1 ) {
               // Only delete association for current item. $cnt $pk
               $query = $db->getQuery(true)
                  ->delete('#__associations')
                  ->where('context=' . $db->quote('com_rialto.entry'))
                  ->where('id = '.$pk);
            } else {
               // Delete both (all) associations for these items
               $query = $db->getQuery(true)
                  ->delete('#__associations')
                  ->where('context=' . $db->quote('com_rialto.entry'))
                  ->where('id IN (' . implode(',', $associations) . ')');
            }

            $db->setQuery($query);
            $db->execute();

            if ($error = $db->getErrorMsg()) {
               $this->setError($error);
               return false;
            }
         }

         if (!$row->delete( $pk )) {
            $this->setError( $row->getErrorMsg() );
            return false;
         }
      }
      return true;

   }

   /**
    * @param array $data
    * @param string $key
    * @return mixed
    */
   protected function allowEdit($data = array(), $key = 'id')
   {
      // Check specific edit permission then general edit permission.
      return parent::allowEdit($data, $key);
   }

   /**
    * @param array $data
    * @return bool
    */
   function save ($data)
   {
      $input = JFactory::getApplication()->input;

      // TODO if user is selected and all other vendor details are null complete them from user details.
      $files = $input->files->get('jform');

      if (parent::save($data)) {
         $rootDir = JPATH_ROOT;
         $item   = self::getItem();

         // TODO Add additional check so that we do not get extra entries created in associations which
         // we do not require.

         // If a new entry get the id of the just saved item.
         if ($data['id'] == "" || $data['id'] ==0) {
            $data['id'] = $item->id;
         }

         $assoc = JLanguageAssociations::isEnabled();
         if ($assoc) {
            // Adding self to the association
            // $associations = $this->associations;
            $associations = $data['associations'];

            foreach ($associations as $tag => $id) {
               if (empty($id)) {
                  unset($associations[$tag]);
               }
            }

            // Detecting all item menus
            $all_language = $item->language == '*';

            if ($all_language && !empty($associations)) {
               JError::raiseNotice(403, JText::_('COM_RIALTO_ERROR_ALL_LANGUAGE_ASSOCIATED'));
            }

            $associations[$item->language] = $item->id;

            // Deleting old association for these items
            $db = JFactory::getDbo();
            $query = $db->getQuery(true)
               ->delete('#__associations')
               ->where('context=' . $db->quote('com_rialto.entry'))
               ->where('id IN (' . implode(',', $associations) . ')');
            $db->setQuery($query);
            $db->execute();

            if ($error = $db->getErrorMsg()) {
               $this->setError($error);
               return false;
            }

            if (!$all_language && count($associations)) {
               // Adding new association for these items
               $key = md5(json_encode($associations));
               $query->clear()
                  ->insert('#__associations');

               foreach ($associations as $id) {
                  $query->values($id . ',' . $db->quote('com_rialto.entry') . ',' . $db->quote($key));
               }

               $db->setQuery($query);
               $db->execute();

               if ($error = $db->getErrorMsg()) {
                  $this->setError($error);
                  return false;
               }
            }
         }

         // check if there are images to delete
         if ( isset($data['cb_image1']) && $data['cb_image1']  == "1") {
            $this->del_image( $data['id'], "image1", $rootDir, $this->_db, 1);
         }

         if ( isset($data['cb_image2']) && $data['cb_image2']  == "1") {
            $this->del_image( $data['id'], "image2", $rootDir, $this->_db, 2);
         }

         if ( isset($data['cb_image3']) && $data['cb_image3']  == "1") {
            $this->del_image( $data['id'], "image3", $rootDir, $this->_db, 3);
         }

         if ( isset($data['cb_image4']) && $data['cb_image4']  == "1") {
            $this->del_image( $data['id'], "image4", $rootDir, $this->_db, 4);
         }

         if ( isset($data['cb_image5']) && $data['cb_image5']  == "1") {
            $this->del_image( $data['id'], "image5", $rootDir, $this->_db, 5);
         }

         if ( isset($data['cb_image6']) && $data['cb_image6']  == "1") {
            $this->del_image( $data['id'], "image6", $rootDir, $this->_db, 6);
         }

         if ( isset($data['cb_image7']) && $data['cb_image7']  == "1") {
            $this->del_image( $data['id'], "image7", $rootDir, $this->_db, 7);
         }

         if ( isset($data['cb_image8']) && $data['cb_image8']  == "1") {
            $this->del_image( $data['id'], "image8", $rootDir, $this->_db, 8);
         }

         if ( isset($data['cb_image9']) && $data['cb_image9']  == "1") {
            $this->del_image( $data['id'], "image9", $rootDir, $this->_db, 9);
         }

         if ( isset($data['cb_image10']) && $data['cb_image10']  == "1") {
            $this->del_image( $data['id'], "image10", $rootDir, $this->_db, 10);
         }

         if (isset($files['image1']['name']) and !$files['image1']['error']) {
            $this->add_image($data['id'], $files['image1'], $rootDir, $this->_db, 1);
         }

         if (isset($files['image2']['name']) and !$files['image2']['error']) {
            $this->add_image($data['id'], $files['image2'], $rootDir, $this->_db, 2);
         }

         if (isset($files['image3']['name']) and !$files['image3']['error']) {
            $this->add_image($data['id'], $files['image3'], $rootDir, $this->_db, 3);
         }

         if (isset($files['image4']['name']) and !$files['image4']['error']) {
            $this->add_image($data['id'], $files['image4'], $rootDir, $this->_db, 4);
         }

         if (isset($files['image5']['name']) and !$files['image5']['error']) {
            $this->add_image($data['id'], $files['image5'], $rootDir, $this->_db, 5);
         }

         if (isset($files['image6']['name']) and !$files['image6']['error']) {
            $this->add_image($data['id'], $files['image6'], $rootDir, $this->_db, 6);
         }

         if (isset($files['image7']['name']) and !$files['image7']['error']) {
            $this->add_image($data['id'], $files['image7'], $rootDir, $this->_db, 7);
         }

         if (isset($files['image8']['name']) and !$files['image8']['error']) {
            $this->add_image($data['id'], $files['image8'], $rootDir, $this->_db, 8);
         }

         if (isset($files['image9']['name']) and !$files['image9']['error']) {
            $this->add_image($data['id'], $files['image9'], $rootDir, $this->_db, 9);
         }

         if (isset($files['image10']['name']) and !$files['image10']['error']) {
            $this->add_image($data['id'], $files['image10'], $rootDir, $this->_db, 10);
         }

         return true;
      }
      return false;
   }

   /**
    * @param $entry_id
    * @param $image
    * @param $absolute_path
    * @param $db
    * @param $imagenumber
    */
   function add_image( $entry_id, $image, $absolute_path, $db, $imagenumber)
   {
      // get max_imagesize from parameters
      $params = JComponentHelper::getParams('com_rialto');
      $max_image_size = $params->get('maxImageSize', '209715200'); // 200 KByte default

      $max_big_image_x = $params->get('maxBigImageX', '800');
      $max_big_image_y = $params->get('maxBigImageY', '600');

      $max_small_image_x = $params->get('maxSmallImageX', '128');
      $max_small_image_y = $params->get('maxSmallImageY', '96');

      $af_dir_ads = $absolute_path."/images/rialto/entries/";

      $rialto_folder = $absolute_path."/images/rialto/";
      if ( !is_dir( $rialto_folder)) {
         mkdir( $rialto_folder);
      }

      $image_folder = $absolute_path."/images/rialto/entries/";
      if ( !is_dir( $image_folder)) {
         mkdir( $image_folder);
      }

      $image_too_big = 0;
      if (isset( $image)) {
         if ( $image['size'] > $max_image_size) {
            $image_too_big = 1;
         }
      }

      if ( $image_too_big == 1) {
         echo "<span style=\"color='#CC0000'\">";
         echo JText::_('COM_RIALTO_IMAGE_TOO_LARGE_MSG');
         echo "</span>";
         echo "<br>";
         echo "<br>";
      }  else {
         $af_size = GetImageSize ($image['tmp_name']);

         switch ($af_size[2]) {
            case 1 : {
               $thispicext = 'gif';
               break;
            }
            case 2 : {
               $thispicext = 'jpg';
               break;
            }
            case 3 : {
               $thispicext = 'png';
               break;
            }
         }

         // if ( $af_size[2] >= 1 && $af_size[2] <= 3) { // 1=GIF, 2=JPG or 3=PNG
         if ( $af_size[2] >= 2 && $af_size[2] <= 3) { // 2=JPG or 3=PNG
            $pic_jpg = $absolute_path."/images/rialto/entries/" . $entry_id . "_" .$imagenumber . ".jpg";
            if ( file_exists( $pic_jpg)) {
               unlink( $pic_jpg);
            }

            $pic_png = $absolute_path."/images/rialto/entries/" . $entry_id . "_" .$imagenumber . ".png";
            if ( file_exists( $pic_png)) {
               unlink( $pic_png);
            }

            $pic_gif = $absolute_path."/images/rialto/entries/" . $entry_id . "_" .$imagenumber . ".gif";
            if ( file_exists( $pic_gif)) {
               unlink( $pic_gif);
            }

            chmod ( $image['tmp_name'], 0644);
            // 1. if directory ./entries/ENTRYID does not exist, create it
            // 2. create the subdirs for ORIGINAL, LARGE (128) and SMALL(32)
            if ( !is_dir( $af_dir_ads.$entry_id)) {
               mkdir($af_dir_ads.$entry_id);
               mkdir($af_dir_ads.$entry_id."/original"); // ORIGINAL
               mkdir($af_dir_ads.$entry_id."/large"); // LARGE (800)
               mkdir($af_dir_ads.$entry_id."/small"); // SMALL (128)
            }

            $original_image = $af_dir_ads.$entry_id."/original/".$entry_id . "_" . $imagenumber . "." . $thispicext;
            $large_image = $af_dir_ads.$entry_id."/large/".$entry_id . "_" . $imagenumber . "." . $thispicext;
            $small_image = $af_dir_ads.$entry_id."/small/".$entry_id . "_" . $imagenumber . "." . $thispicext;

            // copy original image to folder "original"
            // move_uploaded_file ( $_FILES[$image]['tmp_name'], $original_image);
            move_uploaded_file ( $image['tmp_name'], $original_image);

            // create "large" image 800px
            switch ($af_size[2]) {
               case 1 : $src = ImageCreateFromGif(  $original_image); break;
               case 2 : $src = ImageCreateFromJpeg( $original_image); break;
               case 3 : $src = ImageCreateFromPng(  $original_image); break;
            }

            $width_before  = ImageSx( $src);
            $height_before = ImageSy( $src);

            if ( $width_before  >= $height_before) {
               $width_new = min($max_big_image_x, $width_before);
               $scale = $width_before / $height_before;
               $height_new = round( $width_new / $scale);
            }  else {
               $height_new = min($max_big_image_y, $height_before);
               $scale = $height_before / $width_before;
               $width_new = round($height_new / $scale);
            }

            $dst = ImageCreateTrueColor( $width_new, $height_new);

            // GD Lib 2
            ImageCopyResampled( $dst, $src, 0, 0, 0, 0, $width_new, $height_new, $width_before, $height_before);

            switch ($af_size[2]) {
               case 1 : ImageGIF(  $dst, $large_image); break;
               case 2 : ImageJPEG( $dst, $large_image); break;
               case 3 : ImagePNG(  $dst, $large_image); break;
            }

            imagedestroy( $dst);
            imagedestroy( $src);

            // create "small" image 128px
            switch ($af_size[2]) {
               case 1 : $src = ImageCreateFromGif(  $original_image); break;
               case 2 : $src = ImageCreateFromJpeg( $original_image); break;
               case 3 : $src = ImageCreateFromPng(  $original_image); break;
            }

            $width_before  = ImageSx( $src);
            $height_before = ImageSy( $src);

            if ( $width_before  >= $height_before) {
               $width_new = min($max_small_image_x, $width_before);
               $scale = $width_before / $height_before;
               $height_new = round( $width_new / $scale);
            } else {
               $height_new = min($max_small_image_y, $height_before);
               $scale = $height_before / $width_before;
               $width_new = round( $height_new / $scale);
            }

            $dst = ImageCreateTrueColor( $width_new, $height_new);

            // GD Lib 2
            ImageCopyResampled( $dst, $src, 0, 0, 0, 0, $width_new, $height_new, $width_before, $height_before);

            switch ($af_size[2]) {
               case 1 : ImageGIF(  $dst, $small_image); break;
               case 2 : ImageJPEG( $dst, $small_image); break;
               case 3 : ImagePNG(  $dst, $small_image); break;
            }

            imagedestroy( $dst);
            imagedestroy( $src);

            // DB update
            $sql  = "UPDATE #__rialto_entries ";
            $sql .= " SET image". $imagenumber . "='".$entry_id . "_" . $imagenumber . "." .$thispicext ."'";
            $sql .= " WHERE id=".$entry_id;

            $db->setQuery( $sql);

            if ($db->getErrorNum()) {
               echo $db->stderr();
            } else {
               $db->execute();
            }
         }
      }
   }


   /**
    * @param $entry_id
    * @param $image
    * @param $absolute_path
    * @param $db
    * @param $imagenumber
    */
   function del_image( $entry_id, $image, $absolute_path, $db, $imagenumber)
   {
      $entries_dir = $absolute_path."/images/rialto/entries/";

      // get image name
      $sql = "SELECT " . $image . " FROM #__rialto_entries ";
      $sql .= " WHERE id=".$entry_id;
      $db->setQuery( $sql);
      $imagename = $db->loadResult();

      if ( $imagename != "") {
         $original_image   = $entries_dir.$entry_id."/original/" . $imagename;
         $large_image      = $entries_dir.$entry_id."/large/" . $imagename;
         $small_image      = $entries_dir.$entry_id."/small/" . $imagename;

         if ( file_exists( $original_image)) {
            unlink( $original_image);
         }
         if ( file_exists( $large_image)) {
            unlink( $large_image);
         }
         if ( file_exists( $small_image)) {
            unlink( $small_image);
         }

         // DB update
         $sql = "UPDATE #__rialto_entries SET ". $image . "='' WHERE id=".$entry_id;
         $db->setQuery( $sql);

         if ($db->getErrorNum()) {
            echo $db->stderr();
         } else {
            $db->execute();
         }

      }
   }

   /**
    * @param $entry_id
    * @param $db
    */
   function rm_imagefolder( $entry_id, $db)
   {
      // get folder name
      $rootDir = JPATH_ROOT;

      $folder = $rootDir . "/images/rialto/entries/" . $entry_id;

      // 1. delete all existing images for this entry
      // get image names
      $sql  = "SELECT image1, image2, image3, image4, image5, image6, image7, image8, image9, image10 ";
      $sql .= " FROM #__rialto_entries WHERE id=".$entry_id;
      $db->setQuery( $sql);
      $rows = $db->loadObjectList();

      foreach ( $rows as $row ) {
         if ( $row->image1 != "") {
            $this->del_image( $entry_id, "image1", $rootDir, $db, 1);
         }
         if ( $row->image2 != "") {
            $this->del_image( $entry_id, "image2", $rootDir, $db, 2);
         }
         if ( $row->image3 != "") {
            $this->del_image( $entry_id, "image3", $rootDir, $db, 3);
         }
         if ( $row->image4 != "") {
            $this->del_image( $entry_id, "image4", $rootDir, $db, 4);
         }
         if ( $row->image5 != "") {
            $this->del_image( $entry_id, "image5", $rootDir, $db, 5);
         }
         if ( $row->image6 != "") {
            $this->del_image( $entry_id, "image6", $rootDir, $db, 6);
         }
         if ( $row->image7 != "") {
            $this->del_image( $entry_id, "image7", $rootDir, $db, 7);
         }
         if ( $row->image8 != "") {
            $this->del_image( $entry_id, "image8", $rootDir, $db, 8);
         }
         if ( $row->image9 != "") {
            $this->del_image( $entry_id, "image9", $rootDir, $db, 9);
         }
         if ( $row->image10 != "") {
            $this->del_image( $entry_id, "image10", $rootDir, $db, 10);
         }
      }

      // 2. remove all existing folders for this entry
      if (is_dir( $folder. "/original/")) {
         rmdir( $folder. "/original/");
      }
      if (is_dir( $folder. "/large/")) {
         rmdir( $folder. "/large/");
      }
      if (is_dir( $folder. "/small/")) {
         rmdir( $folder. "/small/");
      }
      if (is_dir( $folder)) {
         rmdir( $folder );
      }
   }

   /**
    * @param $pks
    * @param int $value
    * @return bool
    */
   function top(&$pks, $value = 1)
   {
      // Initialise variables.
      // $dispatcher = JDispatcher::getInstance();
      $user       = JFactory::getUser();
      $table      = $this->getTable('RialtoEntry','Table');
      $pks        = (array) $pks;

      // Include the content plugins for the change of state event.
      JPluginHelper::importPlugin('content');

      // Access checks.
      foreach ($pks as $i => $pk) {
         if ($table->load($pk)) {
            if (!$this->canEditState($table)) {
               // Prune items that you can't change.
               unset($pks[$i]);
               JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDIT_STATE_NOT_PERMITTED'));
            }
         }
      }

      // Attempt to change the state of the records.
      if (!$table->toggle($pks, $value, $user->get('id'),'top')) {
         $this->setError($table->getError());
         return false;
      }

      // $context = $this->option.'.'.$this->name;

      // Trigger the onContentChangeState event.
      /* $result = $dispatcher->trigger($this->event_change_state, array($context, $pks, $value));
      if (in_array(false, $result, true)) {
         $this->setError($table->getError());
         return false;
      } */

      return true;
   }

   /**
    * @param $pks
    * @param int $value
    * @return bool
    */
   function featured(&$pks, $value = 1)
   {
      // Initialise variables.
      // $dispatcher = JDispatcher::getInstance();
      $user       = JFactory::getUser();
      $table      = $this->getTable('RialtoEntry','Table');
      $pks        = (array) $pks;

      // Include the content plugins for the change of state event.
      JPluginHelper::importPlugin('content');

      // Access checks.
      foreach ($pks as $i => $pk) {
         if ($table->load($pk)) {
            if (!$this->canEditState($table)) {
               // Prune items that you can't change.
               unset($pks[$i]);
               JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDIT_STATE_NOT_PERMITTED'));
            }
         }
      }

      // Attempt to change the state of the records.
      if (!$table->toggle($pks, $value, $user->get('id'),'featured')) {
         $this->setError($table->getError());
         return false;
      }

      // $context = $this->option.'.'.$this->name;

      // Trigger the onContentChangeState event.
      /* $result = $dispatcher->trigger($this->event_change_state, array($context, $pks, $value));
      if (in_array(false, $result, true)) {
         $this->setError($table->getError());
         return false;
      } */

      return true;
   }

   /**
    * @param $pks
    * @param int $value
    * @return bool
    */
   function commercial(&$pks, $value = 1)
   {
      // Initialise variables.
      // $dispatcher = JDispatcher::getInstance();
      $user       = JFactory::getUser();
      $table      = $this->getTable('RialtoEntry','Table');
      $pks        = (array) $pks;

      // Include the content plugins for the change of state event.
      JPluginHelper::importPlugin('content');

      // Access checks.
      foreach ($pks as $i => $pk) {
         if ($table->load($pk)) {
            if (!$this->canEditState($table)) {
               // Prune items that you can't change.
               unset($pks[$i]);
               JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDIT_STATE_NOT_PERMITTED'));
            }
         }
      }

      // Attempt to change the state of the records.
      if (!$table->toggle($pks, $value, $user->get('id'),'commercial')) {
         $this->setError($table->getError());
         return false;
      }

      // $context = $this->option.'.'.$this->name;

      // Trigger the onContentChangeState event.
      /* $result = $dispatcher->trigger($this->event_change_state, array($context, $pks, $value));
      if (in_array(false, $result, true)) {
         $this->setError($table->getError());
         return false;
      } */

      return true;
   }

   /**
    * @param $pks
    * @param int $value
    * @return bool
    */
   function expired(&$pks, $value = 1)
   {
      // Initialise variables.
      // $dispatcher = JDispatcher::getInstance();
      $user       = JFactory::getUser();
      $table      = $this->getTable('RialtoEntry','Table');
      $pks        = (array) $pks;

      // Include the content plugins for the change of state event.
      JPluginHelper::importPlugin('content');

      // Access checks.
      foreach ($pks as $i => $pk) {
         if ($table->load($pk)) {
            if (!$this->canEditState($table)) {
               // Prune items that you can't change.
               unset($pks[$i]);
               JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDIT_STATE_NOT_PERMITTED'));
            }
         }
      }

      // Attempt to change the state of the records.
      if (!$table->toggle($pks, $value, $user->get('id'),'expired')) {
         $this->setError($table->getError());
         return false;
      }

      // $context = $this->option.'.'.$this->name;

      // Trigger the onContentChangeState event.
      /* $result = $dispatcher->trigger($this->event_change_state, array($context, $pks, $value));
      if (in_array(false, $result, true)) {
         $this->setError($table->getError());
         return false;
      } */

      return true;
   }

   /**
    * Auto-populate the model state.
    *
    * Note. Calling getState in this method will result in recursion.
    *
    * @param JForm  $form
    * @param mixed  $data
    * @param string $group
    * @since    3.0
    */
   protected function preprocessForm(JForm $form, $data, $group = 'rialto')
   {
      // Association rialto items
      // $app = JFactory::getApplication();
      $assoc = JLanguageAssociations::isEnabled();
      if ($assoc) {
         $languages = JLanguageHelper::getLanguages('lang_code');

         // force to array (perhaps move to $this->loadFormData())
         $data = (array) $data;

         $addform = new SimpleXMLElement('<form />');
         $fields = $addform->addChild('fields');
         $fields->addAttribute('name', 'associations');
         $fieldset = $fields->addChild('fieldset');
         $fieldset->addAttribute('name', 'item_associations');
         $fieldset->addAttribute('description', 'COM_RIALTO_ITEM_ASSOCIATIONS_FIELDSET_DESC');
         $add = false;
         foreach ($languages as $tag => $language) {
            if (empty($data['language']) || $tag != $data['language']) {
               $add = true;
               $field = $fieldset->addChild('field');
               $field->addAttribute('name', $tag);
               $field->addAttribute('type', 'modal_entry');
               $field->addAttribute('language', $tag);
               $field->addAttribute('label', $language->title);
               $field->addAttribute('translate_label', 'false');
               $field->addAttribute('edit', 'true');
               $field->addAttribute('clear', 'true');
            }
         }
         if ($add) {
            $form->load($addform, false);
         }
      }

      parent::preprocessForm($form, $data, $group);
   }
}

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