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libraries/cms/ucm/content.php
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256
libraries/cms/ucm/content.php
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage UCM
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('JPATH_BASE') or die;
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/**
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* Base class for implementing UCM
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*
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* @package Joomla.Libraries
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* @subpackage UCM
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* @since 3.1
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*/
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class JUcmContent extends JUcmBase
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{
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/**
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* The related table object
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*
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* @var JTable
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* @since 3.1
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*/
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protected $table;
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/**
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* The UCM type object
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*
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* @var JUcmType
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* @since 3.1
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*/
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public $type;
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/**
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* The alias for the content table
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*
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* @var string
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* @since 3.1
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*/
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protected $alias;
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/**
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* The UCM data array
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*
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* @var array
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* @since 3.1
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*/
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public $ucmData;
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/**
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* Instantiate JUcmContent.
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*
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* @param JTable $table The table object
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* @param sring $alias The type alias
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* @param JUcmType $type The type object
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*
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* @since 3.1
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*/
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public function __construct(JTable $table = null, $alias = null, JUcmType $type = null)
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{
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// Setup dependencies.
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$input = JFactory::getApplication()->input;
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$this->alias = isset($alias) ? $alias : $input->get('option') . '.' . $input->get('view');
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$this->type = isset($type) ? $type : $this->getType();
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if ($table)
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{
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$this->table = $table;
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}
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else
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{
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$tableObject = json_decode($this->type->type->table);
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$this->table = JTable::getInstance($tableObject->special->type, $tableObject->special->prefix, $tableObject->special->config);
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}
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}
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/**
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* Method to save the data
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*
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* @param array $original The original data to be saved
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* @param JUcmType $type The UCM Type object
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*
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* @return boolean true
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*
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* @since 3.1
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*/
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public function save($original = null, JUcmType $type = null)
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{
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$type = $type ? $type : $this->type;
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$ucmData = $original ? $this->mapData($original, $type) : $this->ucmData;
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// Store the Common fields
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$this->store($ucmData['common']);
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// Store the special fields
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if (isset($ucmData['special']))
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{
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$table = $this->table;
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$this->store($ucmData['special'], $table, '');
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}
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return true;
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}
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/**
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* Delete content from the Core Content table
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*
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* @param mixed $pk The string/array of id's to delete
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* @param JUcmType $type The content type object
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*
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* @return boolean True if success
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*
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* @since 3.1
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*/
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public function delete($pk, JUcmType $type = null)
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{
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$db = JFactory::getDbo();
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$type = $type ? $type : $this->type;
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if (is_array($pk))
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{
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$pk = implode(',', $pk);
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}
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$query = $db->getQuery(true)
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->delete('#__ucm_content')
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->where($db->quoteName('core_type_id') . ' = ' . (int) $type->type_id)
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->where($db->quoteName('core_content_item_id') . ' IN (' . $pk . ')');
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$db->setQuery($query);
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$db->execute();
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return true;
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}
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/**
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* Map the original content to the Core Content fields
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*
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* @param array $original The original data array
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* @param JUcmType $type Type object for this data
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*
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* @return object $ucmData The mapped UCM data
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*
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* @since 3.1
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*/
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public function mapData($original, JUcmType $type = null)
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{
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$contentType = isset($type) ? $type : $this->type;
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$fields = json_decode($contentType->type->field_mappings);
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$ucmData = array();
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$common = (is_object($fields->common)) ? $fields->common : $fields->common[0];
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foreach ($common as $i => $field)
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{
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if ($field && $field != 'null' && array_key_exists($field, $original))
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{
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$ucmData['common'][$i] = $original[$field];
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}
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}
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if (array_key_exists('special', $ucmData))
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{
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$special = (is_object($fields->special)) ? $fields->special : $fields->special[0];
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foreach ($special as $i => $field)
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{
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if ($field && $field != 'null' && array_key_exists($field, $original))
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{
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$ucmData['special'][$i] = $original[$field];
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}
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}
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}
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$ucmData['common']['core_type_alias'] = $contentType->type->type_alias;
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$ucmData['common']['core_type_id'] = $contentType->type->type_id;
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if (isset($ucmData['special']))
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{
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$ucmData['special']['ucm_id'] = $ucmData['common']['ucm_id'];
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}
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$this->ucmData = $ucmData;
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return $this->ucmData;
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}
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/**
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* Store data to the appropriate table
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*
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* @param array $data Data to be stored
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* @param JTable $table JTable Object
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* @param boolean $primaryKey Flag that is true for data that are using #__ucm_content as their primary table
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*
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* @return Boolean true on success
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*
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* @since 3.1
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*/
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protected function store($data, JTable $table = null, $primaryKey = null)
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{
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$table = $table ? $table : JTable::getInstance('Corecontent');
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$typeId = $this->getType()->type->type_id;
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$primaryKey = $primaryKey ? $primaryKey : $this->getPrimaryKey($typeId, $data['core_content_item_id']);
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if (!$primaryKey)
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{
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// Store the core UCM mappings
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$baseData = array();
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$baseData['ucm_type_id'] = $typeId;
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$baseData['ucm_item_id'] = $data['core_content_item_id'];
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$baseData['ucm_language_id'] = JHelperContent::getLanguageId($data['core_language']);
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if (parent::store($baseData))
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{
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$primaryKey = $this->getPrimaryKey($typeId, $data['core_content_item_id']);
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}
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}
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return parent::store($data, $table, $primaryKey);
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}
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/**
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* Get the value of the primary key from #__ucm_base
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*
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* @param string $typeId The ID for the type
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* @param integer $contentItemId Value of the primary key in the legacy or secondary table
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*
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* @return integer The integer of the primary key
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*
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* @since 3.1
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*/
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public function getPrimaryKey($typeId, $contentItemId)
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{
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$db = JFactory::getDbo();
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$queryccid = $db->getQuery(true);
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$queryccid->select($db->quoteName('ucm_id'))
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->from($db->quoteName('#__ucm_base'))
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->where(
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array(
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$db->quoteName('ucm_item_id') . ' = ' . $db->quote($contentItemId),
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$db->quoteName('ucm_type_id') . ' = ' . $db->quote($typeId)
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)
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);
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$db->setQuery($queryccid);
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$primaryKey = $db->loadResult();
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return $primaryKey;
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}
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}
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