function _loadData()
{
global $mainframe;
// Lets load the content if it doesn't already exist
if (empty($this->_data)) {
// Lets load the content if it doesn't already exist
if (empty($this->_data)) {
$query = 'SELECT p.filename as filename' . ' FROM #__phocagallery AS p' . ' WHERE p.id = ' . (int) $this->_id;
$this->_db->setQuery($query);
$filename_object = $this->_db->loadObject();
//Get Folder settings and File resize settings
$path = PhocaGalleryHelper::getPathSet();
$file = new JObject();
//Create thumbnail if it doesn't exists but originalfile must exist
$orig_path = $path['orig_abs_ds'];
$refresh_url = 'index.php?option=com_phocagallery&view=phocagalleryd&tmpl=component&cid[]=' . $this->_id;
//Creata thumbnails if not exist
PhocaGalleryHelper::getOrCreateThumbnail($orig_path, $filename_object->filename, $refresh_url, 1, 1, 1);
jimport('joomla.filesystem.file');
if (!isset($filename_object->filename)) {
$file->set('linkthumbnailpath', '');
} else {
$thumbnail_file = PhocaGalleryHelper::getThumbnailName($filename_object->filename, 'large');
$file->set('linkthumbnailpath', $thumbnail_file['rel']);
}
}
if (isset($file)) {
$this->_data = $file;
} else {
$this->_data = '';
}
return (bool) $this->_data;
}
return true;
}
function getList()
{
static $list;
//Params
$params =& JComponentHelper::getParams('com_phocagallery');
//Clean Thumbnails or not
if ($params->get('clean_thumbnails') != '') {
$clean_thumbnails = $params->get('clean_thumbnails');
} else {
$clean_thumbnails = 0;
}
// Only process the list once per request
if (is_array($list)) {
return $list;
}
// Get current path from request
$current = $this->getState('folder');
// If undefined, set to empty
if ($current == 'undefined') {
$current = '';
}
//Get folder variables from Helper
$path = PhocaGalleryHelper::getPathSet();
// Initialize variables
if (strlen($current) > 0) {
$orig_path = $path['orig_abs_ds'] . $current;
} else {
$orig_path = $path['orig_abs_ds'];
}
$orig_path_server = str_replace(DS, '/', $path['orig_abs'] . '/');
$images = array();
$folders = array();
// Get the list of files and folders from the given folder
$file_list = JFolder::files($orig_path);
$folder_list = JFolder::folders($orig_path, '', false, false, array(0 => 'thumbs'));
natcasesort($file_list);
// Iterate over the files if they exist
//file - abc.img, file_no - folder/abc.img
if ($file_list !== false) {
foreach ($file_list as $file) {
$ext = strtolower(JFile::getExt($file));
// Don't display thumbnails from defined files (don't save them into a database)...
$dontCreateThumb = PhocaGalleryHelper::dontCreateThumb($file);
if ($dontCreateThumb == 1) {
$ext = '';
// WE USE $ext FOR NOT CREATE A THUMBNAIL CLAUSE
}
if ($ext == 'jpg' || $ext == 'png' || $ext == 'gif' || $ext == 'jpeg') {
if (is_file($orig_path . DS . $file) && substr($file, 0, 1) != '.' && strtolower($file) !== 'index.html') {
//Create thumbnails small, medium, large
$refresh_url = 'index.php?option=com_phocagallery&view=phocagallerym&layout=form&hidemainmenu=1&folder=' . $current;
$file_no = $current . "/" . $file;
$file_thumb = PhocaGalleryHelper::getOrCreateThumbnail($path['orig_abs_ds'], $file_no, $refresh_url, 0, 0, 0);
$tmp = new JObject();
$tmp->name = $file_thumb['name'];
$tmp->path_with_name_relative_no = $file_thumb['path_with_name_relative_no'];
$tmp->linkthumbnailpath = $file_thumb['thumb_name_m_no_rel'];
$images[] = $tmp;
}
}
}
}
//Clean Thumbs Folder if there are thumbnail files but not original file
if ($clean_thumbnails == 1) {
PhocaGalleryHelper::cleanThumbsFolder();
}
//---------------------------------------------------------------------------------------------------------------
// Iterate over the folders if they exist
if ($folder_list !== false) {
foreach ($folder_list as $folder) {
$tmp = new JObject();
$tmp->name = basename($folder);
$tmp->path_with_name = str_replace(DS, '/', JPath::clean($orig_path . DS . $folder));
$tmp->path_without_name_relative = $path['orig_rel_ds'] . str_replace($orig_path_server, '', $tmp->path_with_name);
$tmp->path_with_name_relative_no = str_replace($orig_path_server, '', $tmp->path_with_name);
$folders[] = $tmp;
}
}
$list = array('folders' => $folders, 'images' => $images);
return $list;
}
function store($data, $return)
{
//If this file doesn't exists don't save it
if (!PhocaGalleryHelper::existsFileOriginal($data['filename'])) {
$this->setError('File not exists');
return false;
}
//If there is no title and no alias, use filename as title and alias
if (!isset($data['title']) || isset($data['title']) && $data['title'] == '') {
$data['title'] = PhocaGalleryHelper::getTitleFromFilenameWithoutExt($data['filename']);
}
if (!isset($data['alias']) || isset($data['alias']) && $data['alias'] == '') {
$data['alias'] = PhocaGalleryHelper::getTitleFromFilenameWithoutExt($data['filename']);
}
//clean alias name (no bad characters)
$data['alias'] = PhocaGalleryHelper::getAliasName($data['alias']);
$row =& $this->getTable('phocagallery');
// Bind the form fields to the Phoca gallery table
if (!$row->bind($data)) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Create the timestamp for the date
$row->date = gmdate('Y-m-d H:i:s');
// if new item, order last in appropriate group
if (!$row->id) {
$where = 'catid = ' . (int) $row->catid;
$row->ordering = $row->getNextOrder($where);
}
// Make sure the Phoca gallery table is valid
if (!$row->check()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Store the Phoca gallery table to the database
if (!$row->store()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
//Create thumbnail small, medium, large
$path = PhocaGalleryHelper::getPathSet();
$returnFrontMessage = PhocaGalleryHelper::getOrCreateThumbnail($path['orig_abs_ds'], $row->filename, $return, 1, 1, 1, 1);
if ($returnFrontMessage == 'Success') {
return true;
} else {
return false;
}
}
function getData()
{
//Params
$params =& JComponentHelper::getParams('com_phocagallery');
//Standard Thumbs creation or Pagination Thumbs Creation
if ($params->get('pagination_thumbnail_creation') != '') {
$pagination_thumbnail_creation = $params->get('pagination_thumbnail_creation');
} else {
$pagination_thumbnail_creation = 0;
}
//Clean Thumbnails or not
if ($params->get('clean_thumbnails') != '') {
$clean_thumbnails = $params->get('clean_thumbnails');
} else {
$clean_thumbnails = 0;
}
// Lets load the content if it doesn't already exist
if (empty($this->_data)) {
$query = $this->_buildQuery();
$this->_data = $this->_getList($query, $this->getState('limitstart'), $this->getState('limit'));
}
//Server doesn't have CPU power
//we do thumbnail for all images - there is no pagination...
//or we do thumbanil for only listed images
if (empty($this->_data_thumbnail)) {
if ($pagination_thumbnail_creation == 1) {
$this->_data_thumbnail = $this->_data;
} else {
$query = $this->_buildQueryThumbnail();
$this->_data_thumbnail = $this->_getList($query);
}
}
//------------------------------------------------------------------------------------------------------
// Check if the file stored in database is on the server. If not please refer to user
// Get filename from every object there is stored in database
//------------------------------------------------------------------------------------------------------
//file - abc.img, file_no - folder/abc.img
//Get folder variables from Helper
$path = PhocaGalleryHelper::getPathSet();
$orig_path = $path['orig_abs_ds'];
$orig_path_server = str_replace(DS, '/', $path['orig_abs'] . '/');
//-----------------------------------------
//Do all thumbnails no limit no pagination
if (!empty($this->_data_thumbnail)) {
foreach ($this->_data_thumbnail as $key => $value) {
$file_original_thumb = PhocaGalleryHelper::getFileOriginal($value->filename);
//Let the user know that the file doesn't exists and delete all thumbnails
if (!JFile::exists($file_original_thumb)) {
//$this->_data[$key]->filename = JText::_( 'File does not exist' );
//$this->_data[$key]->fileoriginalexist = 0;
//We must not delete the thumbnails if the file doesn't exist - we use cleanThumbsFolder() function
} else {
//Create thumbnails small, medium, large
$refresh_url_thumb = 'index.php?option=com_phocagallery&view=phocagallerys';
//$refresh_url_thumb = 'index.php?option=com_phocagallery&controller=phocagallerys';
$file_thumb = PhocaGalleryHelper::getOrCreateThumbnail($orig_path, $value->filename, $refresh_url_thumb, 1, 1, 1);
//$this->_data[$key]->linkthumbnailpath = $file_thumb['thumb_name_s_no_rel'];
//$this->_data[$key]->path_without_name_relative = $file_thumb['path_without_name_relative'];
//$this->_data[$key]->fileoriginalexist = 1;
}
}
//Clean Thumbs Folder if there are thumbnail files but not original file
//PhocaGalleryHelper::cleanThumbsFolder();
//------------------------------------------------------------------------------------------------------
}
$this->_data_thumbnail = null;
// delete data to reduce memory
//Only the the site with limitation or pagination...
if (!empty($this->_data)) {
foreach ($this->_data as $key => $value) {
$file_original = PhocaGalleryHelper::getFileOriginal($value->filename);
//Let the user know that the file doesn't exists and delete all thumbnails
if (!JFile::exists($file_original)) {
$this->_data[$key]->filename = JText::_('Image Filename does not exist');
$this->_data[$key]->fileoriginalexist = 0;
//We must not delete the thumbnails if the file doesn't exist - we use cleanThumbsFolder() function
} else {
//Create thumbnails small, medium, large
$refresh_url = 'index.php?option=com_phocagallery&view=phocagallerys';
//$refresh_url = 'index.php?option=com_phocagallery&controller=phocagallerys';
$file_thumb = PhocaGalleryHelper::getOrCreateThumbnail($orig_path, $value->filename, $refresh_url, 1, 1, 1);
$this->_data[$key]->linkthumbnailpath = $file_thumb['thumb_name_s_no_rel'];
//$this->_data[$key]->path_without_name_relative = $file_thumb['path_without_name_relative'];
$this->_data[$key]->fileoriginalexist = 1;
}
}
//Clean Thumbs Folder if there are thumbnail files but not original file
//PhocaGalleryHelper::cleanThumbsFolder();
//------------------------------------------------------------------------------------------------------
}
//Clean Thumbs Folder if there are thumbnail files but not original file
if ($clean_thumbnails == 1) {
PhocaGalleryHelper::cleanThumbsFolder();
}
return $this->_data;
}
function piclens($cids)
{
$db =& JFactory::getDBO();
$path = PhocaGalleryHelper::getPathSet();
$paramsC = JComponentHelper::getParams('com_phocagallery');
// PARAMS
$piclens_image = $paramsC->get('piclens_image', 1);
if (JFolder::exists($path['orig_abs_ds'])) {
foreach ($cids as $kcid => $vcid) {
$this->setXMLFile();
if (!$this->_XMLFile) {
$this->setError('Could not create XML builder');
return false;
}
if (!($node = $this->_XMLFile->createElement('rss'))) {
$this->setError('Could not create node!');
return false;
}
$node->setAttribute('xmlns:media', 'http://search.yahoo.com/mrss');
$node->setAttribute('xmlns:atom', 'http://www.w3.org/2005/Atom');
$node->setAttribute('version', '2.0');
$this->_XMLFile->setDocumentElement($node);
if (!($root =& $this->_XMLFile->documentElement)) {
$this->setError('Could not obtain root element!');
return false;
}
$channel =& $this->_XMLFile->createElement('channel');
$atomIcon =& $this->_XMLFile->createElement('atom:icon');
$atomIcon->setText('http://www.phoca.cz/images/phoca-piclens.png');
$channel->appendChild($atomIcon);
$query = 'SELECT a.id AS id, a.title AS title, a.filename AS filename FROM #__phocagallery AS a' . ' WHERE a.catid = ' . (int) $vcid . ' AND a.published = 1' . ' ORDER BY a.catid, a.ordering';
$db->setQuery($query);
$rows = $db->loadObjectList();
foreach ($rows as $krow => $vrow) {
$file = PhocaGalleryHelper::getOrCreateThumbnail('', $vrow->filename, '');
$orig_file = str_replace("../", "", $file['path_with_name_relative']);
$orig_file = str_replace("//", "/", $orig_file);
$thumb_name_l_no_rel = str_replace("../", "", $file['thumb_name_l_no_rel']);
$thumb_name_l_no_rel = str_replace("//", "/", $thumb_name_l_no_rel);
$juri_base = str_replace("administrator", "", JURI::base(true));
$thumb_image_path = $juri_base . $thumb_name_l_no_rel;
$orig_file_path = $juri_base . $orig_file;
$item =& $this->_XMLFile->createElement('item');
$item->appendChild($this->_buildXMLElement('title', $vrow->title));
$item->appendChild($this->_buildXMLElement('link', $thumb_image_path));
$thumbnail =& $this->_XMLFile->createElement('media:thumbnail');
$thumbnail->setAttribute('url', $thumb_image_path);
$content =& $this->_XMLFile->createElement('media:content');
if ($piclens_image == 1) {
$content->setAttribute('url', $thumb_image_path);
} else {
$content->setAttribute('url', $orig_file_path);
}
$item->appendChild($thumbnail);
$item->appendChild($content);
$guid =& $this->_XMLFile->createElement('guid');
$guid->setText($vcid . '-phocagallerypiclenscode-' . $vrow->filename);
$guid->setAttribute('isPermaLink', "false");
$item->appendChild($guid);
$channel->appendChild($item);
}
$root->appendChild($channel);
$this->_XMLFile->setXMLDeclaration('<?xml version="1.0" encoding="utf-8" standalone="yes"?>');
//echo $this->_XMLFile->toNormalizedString( true );exit;
// saveXML_utf8 doesn't save setXMLDeclaration
if (!$this->_XMLFile->saveXML($path['orig_abs_ds'] . DS . $vcid . '.rss', true)) {
$this->setError('Could not save XML file!');
return false;
}
}
return true;
} else {
$this->setError('Phoca Gallery image folder not exists');
}
}
function store($data)
{
//Params
$params =& JComponentHelper::getParams('com_phocagallery');
//Clean Thumbnails or not
if ($params->get('clean_thumbnails') != '') {
$clean_thumbnails = $params->get('clean_thumbnails');
} else {
$clean_thumbnails = 0;
}
//If this file doesn't exists don't save it
if (!PhocaGalleryHelper::existsFileOriginal($data['filename'])) {
$this->setError();
return false;
}
//If there is no title and no alias, use filename as title and alias
if ($data['title'] == '') {
$data['title'] = PhocaGalleryHelper::getTitleFromFilenameWithoutExt($data['filename']);
}
if ($data['alias'] == '') {
$data['alias'] = PhocaGalleryHelper::getTitleFromFilenameWithoutExt($data['filename']);
}
//clean alias name (no bad characters)
$data['alias'] = PhocaGalleryHelper::getAliasName($data['alias']);
$row =& $this->getTable();
// Bind the form fields to the Phoca gallery table
if (!$row->bind($data)) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Create the timestamp for the date
$row->date = gmdate('Y-m-d H:i:s');
// if new item, order last in appropriate group
if (!$row->id) {
$where = 'catid = ' . (int) $row->catid;
$row->ordering = $row->getNextOrder($where);
}
// Make sure the Phoca gallery table is valid
if (!$row->check()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Store the Phoca gallery table to the database
if (!$row->store()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
//------------------------------------------------------------------------------------------------------
//Create thumbnail small, medium, large
//------------------------------------------------------------------------------------------------------
//file - abc.img, file_no - folder/abc.img
//Get folder variables from Helper
$path = PhocaGalleryHelper::getPathSet();
$orig_path = $path['orig_abs_ds'];
//Create thumbnails small, medium, large
$refresh_url = 'index.php?option=com_phocagallery&controller=phocagallery&task=thumbs';
$file_thumb = PhocaGalleryHelper::getOrCreateThumbnail($orig_path, $row->filename, $refresh_url, 1, 1, 1);
//Clean Thumbs Folder if there are thumbnail files but not original file
if ($clean_thumbnails == 1) {
PhocaGalleryHelper::cleanThumbsFolder();
}
//---------------------------------------------------------------------------------------------------------------
return true;
}