379 lines
9.2 KiB
PHP
379 lines
9.2 KiB
PHP
<?php
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/**
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* @package Joomla.Legacy
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* @subpackage Table
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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
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Content table
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*
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* @package Joomla.Legacy
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* @subpackage Table
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* @since 11.1
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* @deprecated Class will be removed upon completion of transition to UCM
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*/
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class JTableContent extends JTable
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{
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/**
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* Constructor
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*
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* @param JDatabaseDriver $db A database connector object
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*
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* @since 11.1
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*/
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public function __construct($db)
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{
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parent::__construct('#__content', 'id', $db);
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/*
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* This is left here for reference:
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*
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* This would set up the tags observer in $this from here (so not entirely decoupled):
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* JTableObserverTags::createObserver($this, array('typeAlias' => 'com_content.article'));
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*
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* But this makes the relation between content and tags completely external to Content as JTable is observable:
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* So we are doing this only once in libraries/cms.php:
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* JObserverFactory::addObserverClassToClass('JTableObserverTags', 'JTableContent', array('typeAlias' => 'com_content.article'));
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*/
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}
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/**
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* Method to compute the default name of the asset.
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* The default name is in the form table_name.id
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* where id is the value of the primary key of the table.
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*
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* @return string
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*
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* @since 11.1
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*/
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protected function _getAssetName()
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{
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$k = $this->_tbl_key;
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return 'com_content.article.' . (int) $this->$k;
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}
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/**
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* Method to return the title to use for the asset table.
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*
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* @return string
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*
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* @since 11.1
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*/
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protected function _getAssetTitle()
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{
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return $this->title;
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}
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/**
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* Method to get the parent asset id for the record
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*
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* @param JTable $table A JTable object (optional) for the asset parent
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* @param integer $id The id (optional) of the content.
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*
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* @return integer
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*
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* @since 11.1
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*/
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protected function _getAssetParentId($table = null, $id = null)
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{
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$assetId = null;
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// This is a article under a category.
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if ($this->catid)
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{
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// Build the query to get the asset id for the parent category.
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$query = $this->_db->getQuery(true)
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->select($this->_db->quoteName('asset_id'))
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->from($this->_db->quoteName('#__categories'))
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->where($this->_db->quoteName('id') . ' = ' . (int) $this->catid);
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// Get the asset id from the database.
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$this->_db->setQuery($query);
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if ($result = $this->_db->loadResult())
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{
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$assetId = (int) $result;
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}
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}
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// Return the asset id.
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if ($assetId)
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{
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return $assetId;
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}
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else
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{
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return parent::_getAssetParentId($table, $id);
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}
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}
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/**
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* Overloaded bind function
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*
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* @param array $array Named array
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* @param mixed $ignore An optional array or space separated list of properties
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* to ignore while binding.
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*
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* @return mixed Null if operation was satisfactory, otherwise returns an error string
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*
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* @see JTable::bind
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* @since 11.1
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*/
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public function bind($array, $ignore = '')
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{
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// Search for the {readmore} tag and split the text up accordingly.
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if (isset($array['articletext']))
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{
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$pattern = '#<hr\s+id=("|\')system-readmore("|\')\s*\/*>#i';
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$tagPos = preg_match($pattern, $array['articletext']);
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if ($tagPos == 0)
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{
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$this->introtext = $array['articletext'];
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$this->fulltext = '';
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}
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else
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{
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list ($this->introtext, $this->fulltext) = preg_split($pattern, $array['articletext'], 2);
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}
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}
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if (isset($array['attribs']) && is_array($array['attribs']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['attribs']);
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$array['attribs'] = (string) $registry;
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}
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if (isset($array['metadata']) && is_array($array['metadata']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['metadata']);
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$array['metadata'] = (string) $registry;
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}
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// Bind the rules.
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if (isset($array['rules']) && is_array($array['rules']))
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{
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$rules = new JAccessRules($array['rules']);
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$this->setRules($rules);
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}
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return parent::bind($array, $ignore);
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}
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/**
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* Overloaded check function
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*
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* @return boolean True on success, false on failure
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*
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* @see JTable::check
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* @since 11.1
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*/
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public function check()
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{
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if (trim($this->title) == '')
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{
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$this->setError(JText::_('COM_CONTENT_WARNING_PROVIDE_VALID_NAME'));
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return false;
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}
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if (trim($this->alias) == '')
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{
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$this->alias = $this->title;
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}
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$this->alias = JApplication::stringURLSafe($this->alias);
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if (trim(str_replace('-', '', $this->alias)) == '')
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{
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$this->alias = JFactory::getDate()->format('Y-m-d-H-i-s');
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}
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if (trim(str_replace(' ', '', $this->fulltext)) == '')
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{
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$this->fulltext = '';
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}
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// Check the publish down date is not earlier than publish up.
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if ($this->publish_down > $this->_db->getNullDate() && $this->publish_down < $this->publish_up)
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{
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// Swap the dates.
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$temp = $this->publish_up;
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$this->publish_up = $this->publish_down;
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$this->publish_down = $temp;
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}
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// Clean up keywords -- eliminate extra spaces between phrases
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// and cr (\r) and lf (\n) characters from string
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if (!empty($this->metakey))
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{
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// Only process if not empty
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// Array of characters to remove
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$bad_characters = array("\n", "\r", "\"", "<", ">");
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// Remove bad characters
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$after_clean = JString::str_ireplace($bad_characters, "", $this->metakey);
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// Create array using commas as delimiter
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$keys = explode(',', $after_clean);
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$clean_keys = array();
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foreach ($keys as $key)
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{
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if (trim($key))
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{
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// Ignore blank keywords
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$clean_keys[] = trim($key);
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}
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}
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// Put array back together delimited by ", "
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$this->metakey = implode(", ", $clean_keys);
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}
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return true;
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}
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/**
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* Overrides JTable::store to set modified data and user id.
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*
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* @param boolean $updateNulls True to update fields even if they are null.
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*
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* @return boolean True on success.
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*
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* @since 11.1
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*/
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public function store($updateNulls = false)
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{
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$date = JFactory::getDate();
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$user = JFactory::getUser();
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if ($this->id)
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{
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// Existing item
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$this->modified = $date->toSql();
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$this->modified_by = $user->get('id');
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}
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else
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{
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// New article. An article created and created_by field can be set by the user,
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// so we don't touch either of these if they are set.
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if (!(int) $this->created)
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{
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$this->created = $date->toSql();
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}
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if (empty($this->created_by))
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{
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$this->created_by = $user->get('id');
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}
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}
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// Verify that the alias is unique
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$table = JTable::getInstance('Content', 'JTable');
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if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0))
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{
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$this->setError(JText::_('JLIB_DATABASE_ERROR_ARTICLE_UNIQUE_ALIAS'));
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return false;
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}
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return parent::store($updateNulls);
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}
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/**
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* Method to set the publishing state for a row or list of rows in the database
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* table. The method respects checked out rows by other users and will attempt
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* to checkin rows that it can after adjustments are made.
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*
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* @param mixed $pks An optional array of primary key values to update. If not set the instance property value is used.
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* @param integer $state The publishing state. eg. [0 = unpublished, 1 = published]
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* @param integer $userId The user id of the user performing the operation.
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*
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* @return boolean True on success.
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*
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* @since 11.1
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*/
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public function publish($pks = null, $state = 1, $userId = 0)
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{
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$k = $this->_tbl_key;
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// Sanitize input.
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JArrayHelper::toInteger($pks);
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$userId = (int) $userId;
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$state = (int) $state;
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// If there are no primary keys set check to see if the instance key is set.
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if (empty($pks))
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{
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if ($this->$k)
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{
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$pks = array($this->$k);
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}
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// Nothing to set publishing state on, return false.
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else
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{
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$this->setError(JText::_('JLIB_DATABASE_ERROR_NO_ROWS_SELECTED'));
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return false;
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}
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}
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// Build the WHERE clause for the primary keys.
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$where = $k . '=' . implode(' OR ' . $k . '=', $pks);
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// Determine if there is checkin support for the table.
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if (!property_exists($this, 'checked_out') || !property_exists($this, 'checked_out_time'))
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{
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$checkin = '';
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}
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else
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{
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$checkin = ' AND (checked_out = 0 OR checked_out = ' . (int) $userId . ')';
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}
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// Update the publishing state for rows with the given primary keys.
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$query = $this->_db->getQuery(true)
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->update($this->_db->quoteName($this->_tbl))
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->set($this->_db->quoteName('state') . ' = ' . (int) $state)
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->where('(' . $where . ')' . $checkin);
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$this->_db->setQuery($query);
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try
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{
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$this->_db->execute();
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}
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catch (RuntimeException $e)
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{
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$this->setError($e->getMessage());
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return false;
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}
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// If checkin is supported and all rows were adjusted, check them in.
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if ($checkin && (count($pks) == $this->_db->getAffectedRows()))
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{
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// Checkin the rows.
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foreach ($pks as $pk)
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{
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$this->checkin($pk);
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}
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}
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// If the JTable instance value is in the list of primary keys that were set, set the instance.
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if (in_array($this->$k, $pks))
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{
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$this->state = $state;
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}
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$this->setError('');
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return true;
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}
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}
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