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<?php
/**
* @package Joomla.Platform
* @subpackage Database
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.database.tableasset');
jimport('joomla.database.table');
/**
* Content table
*
* @package Joomla.Platform
* @subpackage Table
* @since 11.1
*/
class JTableContent extends JTable
{
/**
* Constructor
*
* @param JDatabase &$db A database connector object
*
* @since 11.1
*/
public function __construct(&$db)
{
parent::__construct('#__content', 'id', $db);
}
/**
* Method to compute the default name of the asset.
* The default name is in the form table_name.id
* where id is the value of the primary key of the table.
*
* @return string
*
* @since 11.1
*/
protected function _getAssetName()
{
$k = $this->_tbl_key;
return 'com_content.article.' . (int) $this->$k;
}
/**
* Method to return the title to use for the asset table.
*
* @return string
*
* @since 11.1
*/
protected function _getAssetTitle()
{
return $this->title;
}
/**
* Method to get the parent asset id for the record
*
* @param JTable $table A JTable object (optional) for the asset parent
* @param integer $id The id (optional) of the content.
*
* @return integer
*
* @since 11.1
*/
protected function _getAssetParentId($table = null, $id = null)
{
// Initialise variables.
$assetId = null;
// This is a article under a category.
if ($this->catid)
{
// Build the query to get the asset id for the parent category.
$query = $this->_db->getQuery(true);
$query->select($this->_db->quoteName('asset_id'));
$query->from($this->_db->quoteName('#__categories'));
$query->where($this->_db->quoteName('id') . ' = ' . (int) $this->catid);
// Get the asset id from the database.
$this->_db->setQuery($query);
if ($result = $this->_db->loadResult())
{
$assetId = (int) $result;
}
}
// Return the asset id.
if ($assetId)
{
return $assetId;
}
else
{
return parent::_getAssetParentId($table, $id);
}
}
/**
* Overloaded bind function
*
* @param array $array Named array
* @param mixed $ignore An optional array or space separated list of properties
* to ignore while binding.
*
* @return mixed Null if operation was satisfactory, otherwise returns an error string
*
* @see JTable::bind
* @since 11.1
*/
public function bind($array, $ignore = '')
{
// Search for the {readmore} tag and split the text up accordingly.
if (isset($array['articletext']))
{
$pattern = '#<hr\s+id=("|\')system-readmore("|\')\s*\/*>#i';
$tagPos = preg_match($pattern, $array['articletext']);
if ($tagPos == 0)
{
$this->introtext = $array['articletext'];
$this->fulltext = '';
}
else
{
list ($this->introtext, $this->fulltext) = preg_split($pattern, $array['articletext'], 2);
}
}
if (isset($array['attribs']) && is_array($array['attribs']))
{
$registry = new JRegistry;
$registry->loadArray($array['attribs']);
$array['attribs'] = (string) $registry;
}
if (isset($array['metadata']) && is_array($array['metadata']))
{
$registry = new JRegistry;
$registry->loadArray($array['metadata']);
$array['metadata'] = (string) $registry;
}
// Bind the rules.
if (isset($array['rules']) && is_array($array['rules']))
{
$rules = new JAccessRules($array['rules']);
$this->setRules($rules);
}
return parent::bind($array, $ignore);
}
/**
* Overloaded check function
*
* @return boolean True on success, false on failure
*
* @see JTable::check
* @since 11.1
*/
public function check()
{
if (trim($this->title) == '')
{
$this->setError(JText::_('COM_CONTENT_WARNING_PROVIDE_VALID_NAME'));
return false;
}
if (trim($this->alias) == '')
{
$this->alias = $this->title;
}
$this->alias = JApplication::stringURLSafe($this->alias);
if (trim(str_replace('-', '', $this->alias)) == '')
{
$this->alias = JFactory::getDate()->format('Y-m-d-H-i-s');
}
if (trim(str_replace(' ', '', $this->fulltext)) == '')
{
$this->fulltext = '';
}
if (trim($this->introtext) == '' && trim($this->fulltext) == '')
{
$this->setError(JText::_('JGLOBAL_ARTICLE_MUST_HAVE_TEXT'));
return false;
}
// Check the publish down date is not earlier than publish up.
if ($this->publish_down > $this->_db->getNullDate() && $this->publish_down < $this->publish_up)
{
$this->setError(JText::_('JGLOBAL_START_PUBLISH_AFTER_FINISH'));
return false;
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if (!empty($this->metakey))
{
// Only process if not empty
$bad_characters = array("\n", "\r", "\"", "<", ">"); // array of characters to remove
$after_clean = JString::str_ireplace($bad_characters, "", $this->metakey); // remove bad characters
$keys = explode(',', $after_clean); // create array using commas as delimiter
$clean_keys = array();
foreach ($keys as $key)
{
if (trim($key))
{
// Ignore blank keywords
$clean_keys[] = trim($key);
}
}
$this->metakey = implode(", ", $clean_keys); // put array back together delimited by ", "
}
return true;
}
/**
* Overrides JTable::store to set modified data and user id.
*
* @param boolean $updateNulls True to update fields even if they are null.
*
* @return boolean True on success.
*
* @since 11.1
*/
public function store($updateNulls = false)
{
$date = JFactory::getDate();
$user = JFactory::getUser();
if ($this->id)
{
// Existing item
$this->modified = $date->toSql();
$this->modified_by = $user->get('id');
}
else
{
// New article. An article created and created_by field can be set by the user,
// so we don't touch either of these if they are set.
if (!intval($this->created))
{
$this->created = $date->toSql();
}
if (empty($this->created_by))
{
$this->created_by = $user->get('id');
}
}
// Verify that the alias is unique
$table = JTable::getInstance('Content', 'JTable');
if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0))
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_ARTICLE_UNIQUE_ALIAS'));
return false;
}
return parent::store($updateNulls);
}
/**
* Method to set the publishing state for a row or list of rows in the database
* table. The method respects checked out rows by other users and will attempt
* to checkin rows that it can after adjustments are made.
*
* @param mixed $pks An optional array of primary key values to update. If not set the instance property value is used.
* @param integer $state The publishing state. eg. [0 = unpublished, 1 = published]
* @param integer $userId The user id of the user performing the operation.
*
* @return boolean True on success.
*
* @since 11.1
*/
public function publish($pks = null, $state = 1, $userId = 0)
{
// Initialise variables.
$k = $this->_tbl_key;
// Sanitize input.
JArrayHelper::toInteger($pks);
$userId = (int) $userId;
$state = (int) $state;
// If there are no primary keys set check to see if the instance key is set.
if (empty($pks))
{
if ($this->$k)
{
$pks = array($this->$k);
}
// Nothing to set publishing state on, return false.
else
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_NO_ROWS_SELECTED'));
return false;
}
}
// Build the WHERE clause for the primary keys.
$where = $k . '=' . implode(' OR ' . $k . '=', $pks);
// Determine if there is checkin support for the table.
if (!property_exists($this, 'checked_out') || !property_exists($this, 'checked_out_time'))
{
$checkin = '';
}
else
{
$checkin = ' AND (checked_out = 0 OR checked_out = ' . (int) $userId . ')';
}
// Get the JDatabaseQuery object
$query = $this->_db->getQuery(true);
// Update the publishing state for rows with the given primary keys.
$query->update($this->_db->quoteName($this->_tbl));
$query->set($this->_db->quoteName('state') . ' = ' . (int) $state);
$query->where('(' . $where . ')' . $checkin);
$this->_db->setQuery($query);
$this->_db->query();
// Check for a database error.
if ($this->_db->getErrorNum())
{
$this->setError($this->_db->getErrorMsg());
return false;
}
// If checkin is supported and all rows were adjusted, check them in.
if ($checkin && (count($pks) == $this->_db->getAffectedRows()))
{
// Checkin the rows.
foreach ($pks as $pk)
{
$this->checkin($pk);
}
}
// If the JTable instance value is in the list of primary keys that were set, set the instance.
if (in_array($this->$k, $pks))
{
$this->state = $state;
}
$this->setError('');
return true;
}
/**
* Converts record to XML
*
* @param boolean $mapKeysToText Map foreign keys to text values
*
* @return string Record in XML format
*
* @since 11.1
* @deprecated 12.1
* @codeCoverageIgnore
*/
public function toXML($mapKeysToText = false)
{
// Deprecation warning.
JLog::add('JTableContent::toXML() is deprecated.', JLog::WARNING, 'deprecated');
if ($mapKeysToText)
{
// Get the JDatabaseQuery object
$query = $this->_db->getQuery(true);
$query->select($this->_db->quoteName('name'));
$query->from($this->_db->quoteName('#__categories'));
$query->where($this->_db->quoteName('id') . ' = ' . (int) $this->catid);
$this->_db->setQuery($query);
$this->catid = $this->_db->loadResult();
$query->clear();
$query->select($this->_db->quoteName('name'));
$query->from($this->_db->quoteName('#__users'));
$query->where($this->_db->quoteName('id') . ' = ' . (int) $this->created_by);
$this->_db->setQuery($query);
$this->created_by = $this->_db->loadResult();
}
return parent::toXML($mapKeysToText);
}
}
