Current File : /home/admin/public_html/old/board/tmp/install_52baa401645d2/admin/tables/joomgallerycategories.php
<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-2.0/JG/trunk/administrator/components/com_joomgallery/tables/joomgallerycategories.php $
// $Id: joomgallerycategories.php 4276 2013-05-23 11:05:11Z chraneco $
/****************************************************************************************\
** JoomGallery 2 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2012 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
jimport('joomla.database.tablenested');
/**
* JoomGallery categories table class
*
* @package JoomGallery
* @since 1.5.5
*/
class TableJoomgalleryCategories extends JTableNested
{
/** @var int Primary key */
public $cid = null;
/** @var int */
public $asset_id = null;
/** @var int */
public $owner = 0;
/** @var string */
public $name = null;
/** @var string */
public $alias = null;
/** @var string */
public $description = null;
/** @var string */
public $access = 0;
/** @var int */
public $published = 0;
/** @var int */
public $hidden = 0;
/** @var int */
public $in_hidden = 0;
/** @var int */
public $thumbnail = 0;
/** @var int */
public $img_position = -1;
/** @var string */
public $catpath = null;
/** @var string */
public $params = null;
/** @var string */
public $metakey = null;
/** @var string */
public $metadesc = null;
/**
* Helper variable for checking whether
* 'hidden' is changed
*
* @var int
*/
private $_hidden = 0;
/**
* Helper variable for checking whether
* 'in_hidden' is changed
*
* @var int
*/
private $_in_hidden = 0;
/**
* Constructor
*
* @param object $db A database connector object
* @since 1.5.5
*/
public function TableJoomgalleryCategories(&$db)
{
parent::__construct(_JOOM_TABLE_CATEGORIES, 'cid', $db);
}
/**
* Overloaded load function, loads a specific row.
*
* @param mixed The primary key, if it is not specified the value of the current key is used
* @return boolean True on success, false otherwise
* @since 1.5.7
*/
public function load($oid = null, $reset = true)
{
if(!parent::load($oid, $reset))
{
return false;
}
// Store the current values of 'hidden' and 'in_hidden' in
// order to be able to detect changes of this state later on
$this->_hidden = $this->hidden;
$this->_in_hidden = $this->in_hidden;
return true;
}
/**
* Overloaded check function, validates the row.
* This method should always be called afore calling 'store'.
*
* @return boolean True on success, false otherwise
* @since 1.5.5
*/
public function check()
{
if(empty($this->name))
{
$this->setError(JText::_('COM_JOOMGALLERY_COMMON_ERROR_CATEGORY_MUST_HAVE_TITLE'));
return false;
}
$this->parent_id = (int) $this->parent_id;
if($this->parent_id < 1)
{
$this->setError('Invalid parent category ID: '.$this->parent_id);
return false;
}
JFilterOutput::objectHTMLSafe($this->name);
// For the the next two checks get published
// state and hidden state of parent category
$query = $this->_db->getQuery(true)
->select('published, hidden, in_hidden')
->from(_JOOM_TABLE_CATEGORIES)
->where('cid = '.(int) $this->parent_id);
$this->_db->setQuery($query);
if(!$parent = $this->_db->loadObject())
{
$this->setError($this->_db->getErrorMsg() ? $this->_db->getErrorMsg() : 'Parent category could not be found: '.$this->parent_id);
return false;
}
// Check whether state is allowed regarding parent categories
if($this->published && $this->parent_id > 1 && !$parent->published)
{
$this->published = 0;
if($this->cid)
{
JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_JOOMGALLERY_COMMON_NOT_ALLOWED_TO_PUBLISH_CATEGORY', $this->cid), 'notice');
}
else
{
JFactory::getApplication()->enqueueMessage(JText::_('COM_JOOMGALLERY_COMMON_NOT_ALLOWED_TO_PUBLISH_NEW_CATEGORY'), 'notice');
}
}
// Check whether 'in_hidden' flag has to be set to 1 or 0
if($parent->hidden || $parent->in_hidden)
{
$this->in_hidden = 1;
}
else
{
$this->in_hidden = 0;
}
// Trim slashes from catpath
$this->catpath = trim($this->catpath, '/');
if(empty($this->alias))
{
if(!empty($this->catpath))
{
$catpath = explode('/', trim($this->catpath, '/'));
$segments = array();
foreach($catpath as $segment)
{
$segment = str_replace('_', ' ', rtrim(rtrim($segment, '0123456789'), '_'));
$segment = JApplication::stringURLSafe($segment);
if($segment)
{
$segments[] = $segment;
}
else
{
$datenow = JFactory::getDate();
// TODO $datenow->toFormat deprecated, JDATE::format() instead
$segments[] = $datenow->toFormat('%Y-%m-%d-%H-%M-%S');
}
}
$this->alias = implode('/', $segments);
}
}
else
{
$alias = explode('/', trim($this->alias, '/'));
$segments = array();
foreach($alias as $segment)
{
$segment = JApplication::stringURLSafe($segment);
if($segment)
{
$segments[] = $segment;
}
else
{
$datenow = JFactory::getDate();
// TODO $datenow->toFormat deprecated, JDATE::format() instead
$segments[] = $datenow->toFormat('%Y-%m-%d-%H-%M-%S');
}
}
$this->alias = implode('/', $segments);
}
if(trim(str_replace('-', '', $this->alias)) == '' && !empty($this->catpath))
{
$datenow = JFactory::getDate();
// TODO $datenow->toFormat deprecated, JDATE::format() instead
$this->alias = $datenow->toFormat('%Y-%m-%d-%H-%M-%S');
}
// clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if(!empty($this->metakey))
{
// array of characters to remove
$bad_characters = array("\n", "\r", "\"", '<', '>');
// remove bad characters
$after_clean = JString::str_ireplace($bad_characters, '', $this->metakey);
// create array using commas as delimiter
$keys = explode(',', $after_clean);
$clean_keys = array();
foreach($keys as $key)
{
// ignore blank keywords
if(trim($key))
{
$clean_keys[] = trim($key);
}
}
// put array back together delimited by ', '
$this->metakey = implode(', ', $clean_keys);
}
// clean up description -- eliminate quotes and <> brackets
if(!empty($this->metadesc))
{
$bad_characters = array("\"", '<', '>');
$this->metadesc = JString::str_ireplace($bad_characters, '', $this->metadesc);
}
return true;
}
/**
* Overloaded store function
*
* @param boolean $updateNulls True to update null values as well.
* @return boolean True on success, false otherwise
* @since 1.5.7
*/
public function store($updateNulls = false)
{
if(!parent::store($updateNulls))
{
return false;
}
// If there aren't any sub categories there isn't anything to do anymore
$cats = JoomHelper::getAllSubCategories($this->cid, false, true, true, false);
if(!count($cats))
{
return true;
}
// Set state of all sub-categories
// according to the settings of this category
$query = $this->_db->getQuery(true)
->update(_JOOM_TABLE_CATEGORIES)
->set('published = '.(int) $this->published)
->where('cid IN ('.implode(',', $cats).')');
$this->_db->setQuery($query);
if(!$this->_db->query())
{
$this->setError($this->_db->getErrorMsg());
return false;
}
// Set 'in_hidden' of all sub-categories
// according to hidden state of this category
// (but only if there was a change of this state)
if( ($this->_hidden != $this->hidden && !$this->in_hidden)
|| $this->_in_hidden != $this->in_hidden
)
{
if($this->hidden == 0 && $this->in_hidden == 0)
{
// If 'hidden' is 0 only the categories
// which aren't set to hidden must be changed
// because they form a hidden group themselves
// anyway and have to stay hidden
$cats = JoomHelper::getAllSubCategories($this->cid, false, true, true, true);
}
$query = $this->_db->getQuery(true)
->update(_JOOM_TABLE_CATEGORIES)
->set('in_hidden = '.(int) ($this->hidden || $this->in_hidden))
->where('cid IN ('.implode(',', $cats).')');
$this->_db->setQuery($query);
if(!$this->_db->query())
{
$this->setError($this->_db->getErrorMsg());
return false;
}
}
return true;
}
/**
* Method to compute the name of the asset
*
* @return string The asset name
* @since 2.0
*/
protected function _getAssetName()
{
return _JOOM_OPTION.'.category.'.$this->cid;
}
/**
* Method to return the title to use for the asset table
*
* @return string The title of the asset
* @since 2.0
*/
protected function _getAssetTitle()
{
return $this->name;
}
/**
* Get the parent asset id for the current category
*
* @param JTable $table A JTable object for the asset parent.
* @param integer $id Id to look up
* @return int The parent asset id for the category
* @since 2.0
*/
protected function _getAssetParentId($table = null, $id = null)
{
// Get the database object
$db = $this->getDbo();
// Check whether the category has a parent category
if($this->parent_id > 1)
{
// Build the query to get the asset id for the parent category
$query = $db->getQuery(true);
$query->select('asset_id');
$query->from(_JOOM_TABLE_CATEGORIES);
$query->where('cid = '.(int) $this->parent_id);
// Get the asset id from the database
$db->setQuery($query);
if($result = $db->loadResult())
{
return $result;
}
}
// Build the query to get the asset id of the component asset
$query = $db->getQuery(true);
$query->select('id');
$query->from('#__assets');
$query->where('name = '.$db->quote(_JOOM_OPTION));
// Get the asset id from the database.
$db->setQuery($query);
if($result = $db->loadResult())
{
return $result;
}
// If the parser reaches this point there was something wrong
throw new JException(JText::_('Parent asset ID could not be found'));
}
/**
* Method to recursively rebuild the whole nested set tree.
*
* @param integer $parentId The root of the tree to rebuild.
* @param integer $leftId The left id to start with in building the tree.
* @param integer $level The level to assign to the current nodes.
* @param string $path The path to the current nodes.
*
* @return integer 1 + value of root rgt on success, false on failure
*
* @link http://docs.joomla.org/JTableNested/rebuild
* @since 11.1
*/
public function rebuild($parentId = null, $leftId = 0, $level = 0, $path = '')
{
// If no parent is provided, try to find it.
if($parentId === null)
{
// Get the root item.
$parentId = $this->getRootId();
if($parentId === false)
{
return false;
}
}
// Build the structure of the recursive query.
if(!isset($this->_cache['rebuild.sql']))
{
$query = $this->_db->getQuery(true)
->select($this->_tbl_key.', alias')
->from($this->_tbl)
->where('parent_id = %d')
->order('parent_id, lft');
$this->_cache['rebuild.sql'] = (string) $query;
}
// Make a shortcut to database object.
// Assemble the query to find all children of this node.
$this->_db->setQuery(sprintf($this->_cache['rebuild.sql'], (int) $parentId));
$children = $this->_db->loadObjectList();
// The right value of this node is the left value + 1
$rightId = $leftId + 1;
// execute this function recursively over all children
foreach($children as $node)
{
// $rightId is the current right value, which is incremented on recursion return.
// Increment the level for the children.
// Add this item's alias to the path (but avoid a leading /)
$rightId = $this->rebuild($node->{$this->_tbl_key}, $rightId, $level + 1, $path.(empty($path) ? '' : '/').$node->alias);
// If there is an update failure, return false to break out of the recursion.
if($rightId === false)
{
return false;
}
}
// We've got the left value, and now that we've processed
// the children of this node we also know the right value.
$query = $this->_db->getQuery(true)
->update($this->_tbl)
->set('lft = '. (int) $leftId)
->set('rgt = '. (int) $rightId)
->set('level = '.(int) $level)
->where($this->_tbl_key.' = '. (int)$parentId);
$this->_db->setQuery($query);
// If there is an update failure, return false to break out of the recursion.
if(!$this->_db->query())
{
$e = new JException(JText::sprintf('JLIB_DATABASE_ERROR_REBUILD_FAILED', get_class($this), $this->_db->getErrorMsg()));
$this->setError($e);
return false;
}
// Return the right value of this node + 1.
return $rightId + 1;
}
}