Current File : /home/admin/public_html/old/happy2/administrator/components/com_weblinks/tables/weblink.php
<?php
/**
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access
defined('_JEXEC') or die;
/**
* Weblink Table class
*
* @package Joomla.Administrator
* @subpackage com_weblinks
* @since 1.5
*/
class WeblinksTableWeblink extends JTable
{
/**
* Constructor
*
* @param JDatabase A database connector object
*/
public function __construct(&$db)
{
parent::__construct('#__weblinks', 'id', $db);
}
/**
* Overloaded bind function to pre-process the params.
*
* @param array Named array
* @return null|string null is operation was satisfactory, otherwise returns an error
* @see JTable:bind
* @since 1.5
*/
public function bind($array, $ignore = '')
{
if (isset($array['params']) && is_array($array['params'])) {
$registry = new JRegistry();
$registry->loadArray($array['params']);
$array['params'] = (string)$registry;
}
if (isset($array['metadata']) && is_array($array['metadata'])) {
$registry = new JRegistry();
$registry->loadArray($array['metadata']);
$array['metadata'] = (string)$registry;
}
return parent::bind($array, $ignore);
}
/**
* Overload the store method for the Weblinks table.
*
* @param boolean Toggle whether null values should be updated.
* @return boolean True on success, false on failure.
* @since 1.6
*/
public function store($updateNulls = false)
{
$date = JFactory::getDate();
$user = JFactory::getUser();
if ($this->id) {
// Existing item
$this->modified = $date->toSql();
$this->modified_by = $user->get('id');
} else {
// New weblink. A weblink created and created_by field can be set by the user,
// so we don't touch either of these if they are set.
if (!intval($this->created)) {
$this->created = $date->toSql();
}
if (empty($this->created_by)) {
$this->created_by = $user->get('id');
}
}
// Verify that the alias is unique
$table = JTable::getInstance('Weblink', 'WeblinksTable');
if ($table->load(array('alias'=>$this->alias, 'catid'=>$this->catid)) && ($table->id != $this->id || $this->id==0)) {
$this->setError(JText::_('COM_WEBLINKS_ERROR_UNIQUE_ALIAS'));
return false;
}
// Attempt to store the user data.
return parent::store($updateNulls);
}
/**
* Overloaded check method to ensure data integrity.
*
* @return boolean True on success.
*/
public function check()
{
if (JFilterInput::checkAttribute(array ('href', $this->url))) {
$this->setError(JText::_('COM_WEBLINKS_ERR_TABLES_PROVIDE_URL'));
return false;
}
// check for valid name
if (trim($this->title) == '') {
$this->setError(JText::_('COM_WEBLINKS_ERR_TABLES_TITLE'));
return false;
}
// check for existing name
$query = 'SELECT id FROM #__weblinks WHERE title = '.$this->_db->Quote($this->title).' AND catid = '.(int) $this->catid;
$this->_db->setQuery($query);
$xid = intval($this->_db->loadResult());
if ($xid && $xid != intval($this->id)) {
$this->setError(JText::_('COM_WEBLINKS_ERR_TABLES_NAME'));
return false;
}
if (empty($this->alias)) {
$this->alias = $this->title;
}
$this->alias = JApplication::stringURLSafe($this->alias);
if (trim(str_replace('-', '', $this->alias)) == '') {
$this->alias = JFactory::getDate()->format("Y-m-d-H-i-s");
}
// Check the publish down date is not earlier than publish up.
if ($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(", ", $clean_keys); // put array back together delimited by ", "
}
return true;
}
/**
* Method to set the publishing state for a row or list of rows in the database
* table. The method respects checked out rows by other users and will attempt
* to checkin rows that it can after adjustments are made.
*
* @param mixed An optional array of primary key values to update. If not
* set the instance property value is used.
* @param integer The publishing state. eg. [0 = unpublished, 1 = published]
* @param integer The user id of the user performing the operation.
* @return boolean True on success.
* @since 1.0.4
*/
public function publish($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.')';
}
// Update the publishing state for rows with the given primary keys.
$this->_db->setQuery(
'UPDATE '.$this->_db->quoteName($this->_tbl) .
' SET '.$this->_db->quoteName('state').' = '.(int) $state .
' WHERE ('.$where.')' .
$checkin
);
$this->_db->query();
// Check for a database error.
if ($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;
}
}