Current File : /home/admin/public_html/old/administrator/components/com_joomgallery/helpers/ambit.php
<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-1.5/JG/trunk/administrator/components/com_joomgallery/helpers/ambit.php $
// $Id: ambit.php 3092 2011-05-20 09:56:58Z aha $
/****************************************************************************************\
** JoomGallery 1.5.7 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2011 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.');
/**
* JoomGallery Ambit Class
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomAmbit extends JObject
{
/**
* URL of the folder for the icons
*
* @access public
* @var string
*/
var $icon_url = '';
/**
* URL of the folder for the CSS files
*
* @access public
* @var string
*/
var $css_url = '';
/**
* URL of the folder for the JavaScript files
*
* @access public
* @var string
*/
var $js_url = '';
/**
* URL of the folder for thumbnails
*
* @access public
* @var string
*/
var $thumb_url = '';
/**
* URL of the folder for the detail images
*
* @access public
* @var string
*/
var $img_url = '';
/**
* URL of the folder for the original images
*
* @access public
* @var string
*/
var $orig_url = '';
/**
* Absolute path of the folder for the thumbnails
*
* @access public
* @var string
*/
var $thumb_path = '';
/**
* Absolute path of the folder for the details images
*
* @access public
* @var string
*/
var $img_path = '';
/**
* Absolute path of the folder for the original images
*
* @access public
* @var string
*/
var $orig_path = '';
/**
* Absolute path of the folder for temporary stored files and folders
*
* @access public
* @var string
*/
var $temp_path = '';
/**
* Absolute path of the folder for the FTP upload
*
* @access public
* @var string
*/
var $ftp_path = '';
/**
* Version string of JoomGallery
*
* @access public
* @var string
*/
var $version = '';
/**
* Not in use yet
* This should be set to true if all images
* shall be output through the PHP script
*
* @access protected
* @var boolean
*/
var $_external = false;
/**
* The structure of the categories
*
* @access protected
* @var array
*/
var $_categorystructure = null;
/**
* Constructor
*
* Presets all variables
*
* @access protected
* @return void
* @since 1.5.5
*/
function __construct()
{
$config = & JoomConfig::getInstance();
$mainframe = & JFactory::getApplication('administrator');
// Fill all variables
$this->icon_url = JURI::root().'components/'._JOOM_OPTION.'/assets/images/';
$this->css_url = JURI::base().'components/'._JOOM_OPTION.'/assets/css/';
$this->js_url = JURI::base().'components/'._JOOM_OPTION.'/assets/js/';
$this->thumb_url = JURI::root().$config->get('jg_paththumbs');
$this->img_url = JURI::root().$config->get('jg_pathimages');
$this->orig_url = JURI::root().$config->get('jg_pathoriginalimages');
$this->thumb_path = JPath::clean(JPATH_ROOT.DS.$config->get('jg_paththumbs'));
$this->img_path = JPath::clean(JPATH_ROOT.DS.$config->get('jg_pathimages'));
$this->orig_path = JPath::clean(JPATH_ROOT.DS.$config->get('jg_pathoriginalimages'));
$this->temp_path = JPath::clean(JPATH_ROOT.DS.$config->get('jg_pathtemp'));
$this->ftp_path = JPath::clean(JPATH_ROOT.DS.$config->get('jg_pathftpupload'));
if(!$this->version = $mainframe->getUserState('joom.version.string'))
{
$this->version = JoomExtensions::getGalleryVersion();
$mainframe->setUserState('joom.version.string', $this->version);
}
}
/**
* Returns a reference to the global Ambit object, only creating it if it
* doesn't already exist.
*
* This method must be invoked as:
* <pre> $ambit = & JoomAmbit::getInstance();</pre>
*
* @access public
* @return JoomAmbit The Ambit object.
* @since 1.5.5
*/
function &getInstance()
{
static $instance;
if(!isset($instance))
{
$instance = new JoomAmbit();
}
return $instance;
}
/**
* Returns the URL to an icon
*
* @access public
* @param string $icon The filename of the icon
* @return string The URL to the icon
* @since 1.5.5
*/
function getIcon($icon)
{
return $this->get('icon_url').$icon;
}
/**
* Returns the URL to a style sheet
*
* @access public
* @param string $stylesheet The filename of the style sheet
* @return string The URL to the style sheet
* @since 1.5.5
*/
function getStyleSheet($stylesheet)
{
return $this->get('css_url').$stylesheet;
}
/**
* Returns the URL to a script file
*
* @access public
* @param string $script The filename of the script file
* @return string The URL to the script file
* @since 1.5.5
*/
function getScript($script)
{
return $this->get('js_url').$script;
}
/**
* Returns the URL for a redirect
*
* @access public
* @param string $controller The controller used in the redirect url
* if it is null, we will use the same
* controller as in the current request,
* if it is an empty string, we will redirect
* to the control panel of the gallery
* @param int $id The ID of a category or image to redirect to
* if the task was 'apply'
* @param string $key The parameter name to use in the URL for the ID
* @return string The redirect URL
* @since 1.5.5
*/
function getRedirectUrl($controller = null, $id = null, $key = 'cid')
{
$url = 'index.php?option='._JOOM_OPTION;
if(is_null($controller))
{
$url .= '&controller='.JRequest::getCmd('controller');
if(!is_null($id) AND JRequest::getCmd('task') == 'apply')
{
$url .= '&task=edit&'.$key.'='.$id;
}
}
else
{
if($controller)
{
$url .= '&controller='.$controller;
}
}
return $url;
}
/**
* Returns the URL or the path to an image
*
* @access public
* @param string $type The type of the URL or path
* @param string/object/int $img Filename, database object or ID of the image
* @param int $catid The ID of the category in which the image is stored
* @return string The URL or the path to the image
* @since 1.5.5
*/
function getImg($type, $img, $id = 0, $catid = 0)
{
$types = array('thumb_path', 'thumb_url', 'img_path', 'img_url', 'orig_path', 'orig_url');
if(!in_array($type, $types))
{
JError::raiseError(500, JText::sprintf('Wrong image type: %s', $type));
}
if(!is_object($img))
{
if(is_numeric($img))
{
$img = $this->getImgObject($img);
}
else
{
if(!is_null($id))
{
$img = $this->getImgObject($id);
}
}
}
if(is_object($img))
{
$id = $img->id;
$catid = $img->catid;
if($type == 'thumb_path' || $type == 'thumb_url')
{
$img = $img->imgthumbname;
}
else
{
$img = $img->imgfilename;
}
}
// TODO: enable possibility of images outside of the domain
// or protected with 'deny from all' per .htaccess,
// the following shows, how this could be possible
if( strpos($type, 'url')
&&
( $this->_external
#|| $this->_config->get('jg_watermark')
|| strpos($type, 'img') !== false
|| strpos($type, 'orig') !== false
)
)
{
#$type = str_replace('_url','', $type);
#return JRoute::_('index.php?view=image&format=raw&type='.$type.'&id='.$id);
}
$catpath = JoomHelper::getCatPath($catid);
// Create the complete path
$img = $this->$type . $catpath . $img;
if(strpos($type, 'path'))
{
$img = JPath::clean($img);
}
return $img;
}
/**
* Returns the database row of a specific image
*
* @access public
* @param int $id The ID of the image to load
* @return object The database row of the image
*/
function getImgObject($id)
{
static $images = array();
static $row;
if(!isset($images[$id]))
{
if(!isset($row))
{
$row = & JTable::getInstance('joomgalleryimages', 'Table');
}
if(!$row->load($id))
{
JError::raiseError(500, JText::_('Image with ID %d not found', $id));
}
$properties = $row->getProperties();
foreach($properties as $key => $value)
{
$images[$id]->$key = $value;
}
}
return $images[$id];
}
/**
* Translates a string into the current language and stores it in the JavaScript language store.
* Will be replaced by JText::script() in Joomla 1.6
*
* @access public
* @param string $string The JText key.
* @return array An array of all stored strings
* @since 1.5.5
*/
function script($string = null)
{
static $strings;
// Instante the array if necessary.
if(!is_array($strings))
{
$strings = array();
}
// Add the string to the array if not null.
if($string !== null)
{
// Normalize the key and translate the string.
$strings[strtoupper($string)] = JText::_($string);
}
return $strings;
}
/**
* Returns the category structure of the gallery
*
* @access public
* @return array An array of categories/sub-categories
* @since 1.5.5
*/
function getCategoryStructure()
{
// Check if already read from database
if(is_null($this->_categorystructure))
{
// Creation of array
$database = & JFactory::getDBO();
$user = & JFactory::getUser();
// Read all categories from database
$query = "SELECT
c.cid,
c.parent,
c.name,
c.access,
c.published,
c.hidden,
c.owner
FROM
"._JOOM_TABLE_CATEGORIES." AS c
ORDER BY
c.parent,
c.name";
$database->setQuery($query);
$categories = $database->loadObjectList();
// Get picture count and hits count
$query = "SELECT catid,
count(id) as piccount,
sum(hits) as hitcount
FROM
"._JOOM_TABLE_IMAGES."
GROUP BY
catid";
$database->setQuery($query);
$catcounts = $database->loadObjectList('catid');
// Merge the arrays
$endindex = count($categories);
for ($i =0; $i < $endindex; $i++)
{
// Cast to int where needful
$categories[$i]->cid = (int) $categories[$i]->cid;
$categories[$i]->parent = (int) $categories[$i]->parent;
if (isset($catcounts[$categories[$i]->cid]))
{
$categories[$i]->piccount = (int) $catcounts[$categories[$i]->cid]->piccount;
$categories[$i]->hitcount = (int) $catcounts[$categories[$i]->cid]->hitcount;
}
else
{
$categories[$i]->piccount = 0;
$categories[$i]->hitcount = 0;
}
}
$this->_categorystructure = array();
JoomHelper::sortCategoryList($categories, $this->_categorystructure);
}
return $this->_categorystructure;
}
}