getTable(); $i = 0; // Check that the category exists if ($categoryId) { $categoryTable = JTable::getInstance('Category'); if (!$categoryTable->load($categoryId)) { if ($error = $categoryTable->getError()) { // Fatal error $this->setError($error); return false; } else { $this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND')); return false; } } } if (empty($categoryId)) { $this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND')); return false; } // Check that the user has create permission for the component $user = JFactory::getUser(); if (!$user->authorise('core.create', 'com_newsfeeds.category.' . $categoryId)) { $this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_CREATE')); return false; } // Parent exists so we let's proceed while (!empty($pks)) { // Pop the first ID off the stack $pk = array_shift($pks); $table->reset(); // Check that the row actually exists if (!$table->load($pk)) { if ($error = $table->getError()) { // Fatal error $this->setError($error); return false; } else { // Not fatal error $this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk)); continue; } } // Alter the title & alias $data = $this->generateNewTitle($categoryId, $table->alias, $table->name); $table->name = $data['0']; $table->alias = $data['1']; // Reset the ID because we are making a copy $table->id = 0; // New category ID $table->catid = $categoryId; // TODO: Deal with ordering? //$table->ordering = 1; // Check the row. if (!$table->check()) { $this->setError($table->getError()); return false; } // Store the row. if (!$table->store()) { $this->setError($table->getError()); return false; } // Get the new item ID $newId = $table->get('id'); // Add the new ID to the array $newIds[$i] = $newId; $i++; } // Clean the cache $this->cleanCache(); return $newIds; } /** * Method to test whether a record can be deleted. * * @param object A record object. * @return boolean True if allowed to delete the record. Defaults to the permission set in the component. * @since 1.6 */ protected function canDelete($record) { if (!empty($record->id)) { if ($record->published != -2) { return; } $user = JFactory::getUser(); if (!empty($record->catid)) { return $user->authorise('core.delete', 'com_newsfeed.category.' . (int) $record->catid); } else { return parent::canDelete($record); } } } /** * Method to test whether a record can have its state changed. * * @param object A record object. * @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component. * @since 1.6 */ protected function canEditState($record) { $user = JFactory::getUser(); if (!empty($record->catid)) { return $user->authorise('core.edit.state', 'com_newsfeeds.category.' . (int) $record->catid); } else { return parent::canEditState($record); } } /** * Returns a Table object, always creating it. * * @param type The table type to instantiate * @param string A prefix for the table class name. Optional. * @param array Configuration array for model. Optional. * @return JTable A database object */ public function getTable($type = 'Newsfeed', $prefix = 'NewsfeedsTable', $config = array()) { return JTable::getInstance($type, $prefix, $config); } /** * Method to get the record form. * * @param array $data Data for the form. * @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) { // Get the form. $form = $this->loadForm('com_newsfeeds.newsfeed', 'newsfeed', array('control' => 'jform', 'load_data' => $loadData)); if (empty($form)) { return false; } // Determine correct permissions to check. if ($this->getState('newsfeed.id')) { // Existing record. Can only edit in selected categories. $form->setFieldAttribute('catid', 'action', 'core.edit'); } else { // New record. Can only create in selected categories. $form->setFieldAttribute('catid', 'action', 'core.create'); } // Modify the form based on access controls. if (!$this->canEditState((object) $data)) { // Disable fields for display. $form->setFieldAttribute('ordering', 'disabled', 'true'); $form->setFieldAttribute('published', 'disabled', 'true'); $form->setFieldAttribute('publish_up', 'disabled', 'true'); $form->setFieldAttribute('publish_down', 'disabled', 'true'); // Disable fields while saving. // The controller has already verified this is a record you can edit. $form->setFieldAttribute('ordering', 'filter', 'unset'); $form->setFieldAttribute('published', 'filter', 'unset'); $form->setFieldAttribute('publish_up', 'filter', 'unset'); $form->setFieldAttribute('publish_down', 'filter', 'unset'); } 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. $data = JFactory::getApplication()->getUserState('com_newsfeeds.edit.newsfeed.data', array()); if (empty($data)) { $data = $this->getItem(); // Prime some default values. if ($this->getState('newsfeed.id') == 0) { $app = JFactory::getApplication(); $data->set('catid', $app->input->get('catid', $app->getUserState('com_newsfeeds.newsfeeds.filter.category_id'), 'int')); } } $this->preprocessData('com_newsfeeds.newsfeed', $data); return $data; } /** * Method to save the form data. * * @param array The form data. * * @return boolean True on success. * @since 3.0 */ public function save($data) { $app = JFactory::getApplication(); // Alter the title for save as copy if ($app->input->get('task') == 'save2copy') { list($name, $alias) = $this->generateNewTitle($data['catid'], $data['alias'], $data['name']); $data['name'] = $name; $data['alias'] = $alias; $data['published'] = 0; } if (parent::save($data)) { $assoc = isset($app->item_associations) ? $app->item_associations : 0; if ($assoc) { $id = (int) $this->getState($this->getName() . '.id'); $item = $this->getItem($id); // Adding self to the association $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_NEWSFEEDS_ERROR_ALL_LANGUAGE_ASSOCIATED')); } $associations[$item->language] = $item->id; // Deleting old association for these items $db = JFactory::getDbo(); $query = $db->getQuery(true) ->delete('#__associations') ->where($db->quoteName('context') . ' = ' . $db->quote('com_newsfeeds.item')) ->where($db->quoteName('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_newsfeeds.item') . ',' . $db->quote($key)); } $db->setQuery($query); $db->execute(); if ($error = $db->getErrorMsg()) { $this->setError($error); return false; } } } return true; } return false; } /** * Method to get a single record. * * @param integer 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)) { // Convert the params field to an array. $registry = new JRegistry; $registry->loadString($item->metadata); $item->metadata = $registry->toArray(); // Convert the images field to an array. $registry = new JRegistry; $registry->loadString($item->images); $item->images = $registry->toArray(); } // Load associated newsfeeds items $app = JFactory::getApplication(); $assoc = isset($app->item_associations) ? $app->item_associations : 0; if ($assoc) { $item->associations = array(); if ($item->id != null) { $associations = JLanguageAssociations::getAssociations('com_newsfeeds', '#__newsfeeds', 'com_newsfeeds.item', $item->id); foreach ($associations as $tag => $association) { $item->associations[$tag] = $association->id; } } } if (!empty($item->id)) { $item->tags = new JHelperTags; $item->tags->getTagIds($item->id, 'com_newsfeeds.newsfeed'); $item->metadata['tags'] = $item->tags; } return $item; } /** * Prepare and sanitise the table prior to saving. */ protected function prepareTable($table) { $date = JFactory::getDate(); $user = JFactory::getUser(); $table->name = htmlspecialchars_decode($table->name, ENT_QUOTES); $table->alias = JApplication::stringURLSafe($table->alias); if (empty($table->alias)) { $table->alias = JApplication::stringURLSafe($table->name); } if (empty($table->id)) { // Set the values $table->created = $date->toSql(); // Set ordering to the last item if not set if (empty($table->ordering)) { $db = JFactory::getDbo(); $db->setQuery('SELECT MAX(ordering) FROM #__newsfeeds'); $max = $db->loadResult(); $table->ordering = $max + 1; } } else { // Set the values $table->modified = $date->toSql(); $table->modified_by = $user->get('id'); } // Increment the content version number. $table->version++; } /** * Method to change the published state of one or more records. * * @param array $pks A list of the primary keys to change. * @param integer $value The value of the published state. * * @return boolean True on success. * @since 1.6 */ public function publish(&$pks, $value = 1) { $result = parent::publish($pks, $value); // Clean extra cache for newsfeeds $this->cleanCache('feed_parser'); return $result; } /** * A protected method to get a set of ordering conditions. * * @param object A record object. * @return array An array of conditions to add to add to ordering queries. * @since 1.6 */ protected function getReorderConditions($table) { $condition = array(); $condition[] = 'catid = ' . (int) $table->catid; return $condition; } protected function preprocessForm(JForm $form, $data, $group = 'content') { // Association newsfeeds items $app = JFactory::getApplication(); $assoc = isset($app->item_associations) ? $app->item_associations : 0; if ($assoc) { $languages = JLanguageHelper::getLanguages('lang_code'); // force to array (perhaps move to $this->loadFormData()) $data = (array) $data; $addform = new SimpleXMLElement('
'); $fields = $addform->addChild('fields'); $fields->addAttribute('name', 'associations'); $fieldset = $fields->addChild('fieldset'); $fieldset->addAttribute('name', 'item_associations'); $fieldset->addAttribute('description', 'COM_NEWSFEEDS_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_newsfeed'); $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); } /** * Method to change the title & alias. * * @param integer $parent_id The id of the parent. * @param string $alias The alias. * @param string $title The title. * * @return array Contains the modified title and alias. * * @since 3.1 */ protected function generateNewTitle($category_id, $alias, $name) { // Alter the title & alias $table = $this->getTable(); while ($table->load(array('alias' => $alias, 'catid' => $category_id))) { if ($name == $table->name) { $name = JString::increment($name); } $alias = JString::increment($alias, 'dash'); } return array($name, $alias); } }