/**
* Get the parent album trail as an array
* @param $AlbumId
* @return array
*/
public static function getParentAlbums($AlbumId)
{
$arrParentAlbums = array();
$objAlb = \GalleryCreatorAlbumsModel::findByPk($AlbumId);
if ($objAlb !== null) {
$pid = $objAlb->pid;
while ($pid > 0) {
$parentAlb = \GalleryCreatorAlbumsModel::findByPk($pid);
if ($parentAlb !== null) {
$arrParentAlbums[] = $parentAlb->id;
$pid = $parentAlb->pid;
}
}
}
return $arrParentAlbums;
}
/**
* Generate module
*/
protected function compile()
{
// use a private template
if (TL_MODE == 'FE' && $this->gc_template != '') {
$this->Template->style = count($this->arrStyle) ? implode(' ', $this->arrStyle) : '';
$this->Template->cssID = strlen($this->cssID[0]) ? ' id="' . $this->cssID[0] . '"' : '';
$this->Template->class = trim('mod_' . $this->type . ' ' . $this->cssID[1]);
}
// check for excluded albums in the module settings
$arrExcludedAlbums = deserialize($this->gc_excludedAlbums);
$strExcludedAlbums = is_array($arrExcludedAlbums) && !empty($arrExcludedAlbums) ? implode(',', $arrExcludedAlbums) : '0';
// redirect to the detailview if there is only 1 album
if (!\Input::get('items') && $this->gc_redirectSingleAlb) {
$objAlbum = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE published=? AND id NOT IN (' . $strExcludedAlbums . ')')->execute('1');
if ($objAlbum->numRows === 1) {
\Input::setGet('items', $objAlbum->alias);
}
}
if (\Input::get('items')) {
$this->strAlbumalias = \Input::get('items');
// authenticate user if album is protected
$this->authenticate($this->strAlbumalias);
// get the album id from the album alias
$objAlbum = $this->Database->prepare('SELECT id FROM tl_gallery_creator_albums WHERE alias=?')->execute($this->strAlbumalias);
$this->intAlbumId = $objAlbum->id;
}
$switch = strlen(\Input::get('items')) ? 'detailview' : 'albumlisting';
$switch = strlen(\Input::get('jw_imagerotator')) ? 'jw_imagerotator' : $switch;
switch ($switch) {
case 'albumlisting':
// get all published albums
$arrAllowedAlbums = array();
if ($this->gc_hierarchicalOutput) {
$objAlbum = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE published=? AND pid=? AND id NOT IN (' . $strExcludedAlbums . ')')->execute('1', '0');
} else {
$objAlbum = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE published=? AND id NOT IN (' . $strExcludedAlbums . ')')->execute('1');
}
while ($objAlbum->next()) {
if (TL_MODE == 'FE' && $objAlbum->protected == true) {
$this->import('FrontendUser', 'User');
// check if the frontend user is allowed
if (FE_USER_LOGGED_IN && is_array(unserialize($this->User->allGroups))) {
if (array_intersect(unserialize($this->User->allGroups), unserialize($objAlbum->groups))) {
// user is allowed
$arrAllowedAlbums[] = $objAlbum->id;
}
}
continue;
}
// album is not protected
$arrAllowedAlbums[] = $objAlbum->id;
}
// pagination settings
$limit = $this->gc_AlbumsPerPage;
if ($limit > 0) {
$page = \Input::get('page') ? \Input::get('page') : 1;
$offset = ($page - 1) * $limit;
$itemsTotal = count($arrAllowedAlbums);
// add pagination menu
$numberOfLinks = $this->gc_PaginationNumberOfLinks < 1 ? 7 : $this->gc_PaginationNumberOfLinks;
$objPagination = new \Pagination($itemsTotal, $limit, $numberOfLinks);
$this->Template->pagination = $objPagination->generate("\n ");
}
// get all published albums
$objAlbum = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE id IN(' . implode(",", $arrAllowedAlbums) . ') ORDER BY sorting ASC');
if ($limit > 0) {
$objAlbum->limit($limit, $offset);
}
$objAlbum = $objAlbum->execute('1', '0');
// album array
$arrAlbums = array();
while ($objAlbum->next()) {
$arrAlbums[$objAlbum->id] = GcHelpers::getAlbumInformationArray($objAlbum->id, $this);
}
$this->Template->imagemargin = $this->generateMargin(unserialize($this->gc_imagemargin_albumlisting));
$this->Template->arrAlbums = $arrAlbums;
$this->getAlbumTemplateVars($objAlbum->id);
// Call gcGenerateFrontendTemplateHook
$this->Template = $this->callGcGenerateFrontendTemplateHook($this);
break;
case 'detailview':
$objAlbum = \GalleryCreatorAlbumsModel::findByPk($this->intAlbumId);
$published = $objAlbum->published ? true : false;
if ($published) {
$published = in_array($this->intAlbumId, explode(',', $strExcludedAlbums)) ? false : true;
}
// for security reasons...
if (!$published) {
die("Gallery with alias " . \Input::get('items') . " is either not published or not available!!!");
}
// generate the subalbum array
if ($this->gc_hierarchicalOutput) {
$arrSubalbums = GcHelpers::getSubalbumsInformationArray($this->intAlbumId, $this);
$this->Template->subalbums = count($arrSubalbums) ? $arrSubalbums : null;
}
// pagination settings
$limit = $this->gc_ThumbsPerPage;
if ($limit > 0) {
$page = \Input::get('page') ? \Input::get('page') : 1;
$offset = ($page - 1) * $limit;
// count albums
$objTotal = $this->Database->prepare('SELECT COUNT(id) as itemsTotal FROM tl_gallery_creator_pictures WHERE published=? AND pid=?')->execute('1', $this->intAlbumId);
$itemsTotal = $objTotal->itemsTotal;
// add pagination menu
$numberOfLinks = $this->gc_PaginationNumberOfLinks < 1 ? 7 : $this->gc_PaginationNumberOfLinks;
$objPagination = new \Pagination($itemsTotal, $limit, $numberOfLinks);
$this->Template->pagination = $objPagination->generate("\n ");
}
$objPictures = $this->Database->prepare('SELECT * FROM tl_gallery_creator_pictures WHERE published=? AND pid=? ORDER BY sorting');
if ($limit > 0) {
$objPictures->limit($limit, $offset);
}
$objPictures = $objPictures->execute('1', $this->intAlbumId);
$arrPictures = array();
while ($objPictures->next()) {
// picture array
$arrPictures[$objPictures->id] = GcHelpers::getPictureInformationArray($objPictures->id, $this);
}
// add picture array to the template
$this->Template->arrPictures = $arrPictures;
// add some other useful template vars
$this->getAlbumTemplateVars($this->intAlbumId);
// init the counter
$this->initCounter($this->intAlbumId);
// Call gcGenerateFrontendTemplateHook
$this->Template = $this->callGcGenerateFrontendTemplateHook($this);
break;
case 'jw_imagerotator':
header("content-type:text/xml;charset=utf-8");
echo $this->getJwImagerotatorXml($this->strAlbumalias);
exit;
break;
}
//end switch
}
/**
* Hilfsmethode
* generiert den back-Link
*
* @param string
* @param int
* @return string
*/
public function generateBackLink($intAlbumId)
{
global $objPage;
if (TL_MODE == 'BE') {
return false;
}
if ($this->moduleType == 'cte') {
//Nur, wenn nicht automatisch zu overview weitergeleitet wurde, wird der back Link angezeigt
if ($this->doRedirectOnSingleAlbum()) {
return null;
}
}
// Get the page model
$objPageModel = \PageModel::findByPk($objPage->id);
//generiert den Link zum Parent-Album
if ($this->gc_hierarchicalOutput && \GalleryCreatorAlbumsModel::getParentAlbum($intAlbumId)) {
$arrParentAlbum = \GalleryCreatorAlbumsModel::getParentAlbum($intAlbumId);
return $objPageModel->getFrontendUrl(($GLOBALS['TL_CONFIG']['useAutoItem'] ? '/' : '/items/') . $arrParentAlbum["alias"]);
}
//generiert den Link zur Startuebersicht unter Beruecksichtigung der pagination
$url = $objPageModel->getFrontendUrl();
$url .= isset($_SESSION['gallery_creator']['PAGINATION']) ? '?page=' . $_SESSION['gallery_creator']['PAGINATION'] : '';
return $url;
}
/**
* Generate module
*/
protected function compile()
{
global $objPage;
// process request variables
$this->getUrlParams();
if (!is_array(deserialize($this->gc_publish_albums)) && !$this->gc_publish_all_albums) {
return;
}
if ($this->gc_publish_all_albums) {
// if all albums should be shown
$arrSelectedAlb = $this->listAllAlbums();
} else {
// if only selected albums should be shown
$arrSelectedAlb = deserialize($this->gc_publish_albums);
}
// clean array from unpublished or empty or protected albums
foreach ($arrSelectedAlb as $key => $albumId) {
$objAlbum = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE id=? AND published=?')->execute($albumId, '1');
$objPics = $this->Database->prepare('SELECT id FROM tl_gallery_creator_pictures WHERE pid = ? AND published=?')->execute($albumId, '1');
// if the album doesn't exist
if (!$objAlbum->numRows) {
unset($arrSelectedAlb[$key]);
continue;
}
// if the album doesn't contain any pictures
if (!$objPics->numRows) {
unset($arrSelectedAlb[$key]);
continue;
}
// remove id from $arrSelectedAlb if user is not allowed
if (TL_MODE == 'FE' && $objAlbum->protected == true) {
$blnAllowed = null;
$this->import('FrontendUser', 'User');
// remove id from $arrSelectedAlb if user is not allowed
if (FE_USER_LOGGED_IN && is_array(unserialize($this->User->allGroups))) {
// check for accordance
if (array_intersect(unserialize($this->User->allGroups), unserialize($objAlbum->groups))) {
$blnAllowed = true;
}
}
if (!$blnAllowed) {
unset($arrSelectedAlb[$key]);
continue;
}
}
}
// build up the new array
$arrAllowedAlbums = array_values($arrSelectedAlb);
$switch = strlen(\Input::get('items')) ? 'detailview' : 'albumlisting';
$switch = strlen(\Input::get('jw_imagerotator')) ? 'jw_imagerotator' : $switch;
$switch = strlen(\Input::get('img')) ? 'single_image' : $switch;
switch ($switch) {
case 'albumlisting':
// abort if no album is selected
if (count($arrAllowedAlbums) < 1) {
return;
}
// pagination settings
$limit = $this->gc_AlbumsPerPage;
if ($limit > 0) {
$page = \Input::get('page') ? \Input::get('page') : 1;
$offset = ($page - 1) * $limit;
// count albums
$itemsTotal = count($arrAllowedAlbums);
// create pagination menu
$numberOfLinks = $this->gc_PaginationNumberOfLinks < 1 ? 7 : $this->gc_PaginationNumberOfLinks;
$objPagination = new \Pagination($itemsTotal, $limit, $numberOfLinks);
$this->Template->pagination = $objPagination->generate("\n ");
}
if ($limit == '0') {
$limit = count($arrAllowedAlbums);
$offset = 0;
}
$arrAlbums = array();
for ($i = $offset; $i < $offset + $limit; $i++) {
if (!$arrAllowedAlbums[$i]) {
continue;
}
$currAlbumId = $arrAllowedAlbums[$i];
$objAlbum = $this->Database->prepare('SELECT id, alias FROM tl_gallery_creator_albums WHERE id=?')->execute($currAlbumId);
if (false === $this->authenticate($objAlbum->alias)) {
continue;
}
$arrAlbums[$objAlbum->id] = GcHelpers::getAlbumInformationArray($objAlbum->id, $this);
}
$this->Template->imagemargin = $this->generateMargin(unserialize($this->gc_imagemargin_albumlisting));
$this->Template->arrAlbums = $arrAlbums;
$this->getAlbumTemplateVars($objAlbum->id);
// Call gcGenerateFrontendTemplateHook
$this->Template = $this->callGcGenerateFrontendTemplateHook($this);
break;
case 'detailview':
$objAlbum = \GalleryCreatorAlbumsModel::findByAlias($this->strAlbumalias);
$published = $objAlbum->published ? true : false;
// for security reasons...
if (!$published || !$this->gc_publish_all_albums && !in_array($this->intAlbumId, $arrAllowedAlbums)) {
die("Gallery with alias " . $this->strAlbumalias . " is either not published or not available or you haven't got enough permission to watch it!!!");
}
// pagination settings
$limit = $this->gc_ThumbsPerPage;
if ($limit > 0) {
$page = \Input::get('page') ? \Input::get('page') : 1;
$offset = ($page - 1) * $limit;
// count albums
$objTotal = $this->Database->prepare('SELECT COUNT(id) as itemsTotal FROM tl_gallery_creator_pictures WHERE published=? AND pid=? GROUP BY ?')->execute('1', $this->intAlbumId, 'id');
$itemsTotal = $objTotal->itemsTotal;
// create the pagination menu
$numberOfLinks = $this->gc_PaginationNumberOfLinks < 1 ? 7 : $this->gc_PaginationNumberOfLinks;
$objPagination = new \Pagination($itemsTotal, $limit, $numberOfLinks);
$this->Template->pagination = $objPagination->generate("\n ");
}
// picture sorting
$str_sorting = $this->gc_picture_sorting == '' || $this->gc_picture_sorting_direction == '' ? 'sorting ASC' : $this->gc_picture_sorting . ' ' . $this->gc_picture_sorting_direction;
// sort by name is done below
$str_sorting = str_replace('name', 'id', $str_sorting);
$objPictures = $this->Database->prepare('SELECT * FROM tl_gallery_creator_pictures WHERE published=? AND pid=? ORDER BY ' . $str_sorting);
if ($limit > 0) {
$objPictures->limit($limit, $offset);
}
$objPictures = $objPictures->execute('1', $this->intAlbumId);
// build up $arrPictures
$arrPictures = array();
$auxBasename = array();
while ($objPictures->next()) {
$objFilesModel = \FilesModel::findByUuid($objPictures->uuid);
$basename = 'undefined';
if ($objFilesModel !== null) {
$basename = $objFilesModel->name;
}
$auxBasename[] = $basename;
$arrPictures[$objPictures->id] = GcHelpers::getPictureInformationArray($objPictures->id, $this);
}
// sort by basename
if ($this->gc_picture_sorting == 'name') {
if ($this->gc_picture_sorting_direction == 'ASC') {
array_multisort($arrPictures, SORT_STRING, $auxBasename, SORT_ASC);
} else {
array_multisort($arrPictures, SORT_STRING, $auxBasename, SORT_DESC);
}
}
$arrPictures = array_values($arrPictures);
// store $arrPictures in the template variable
$this->Template->arrPictures = $arrPictures;
// generate other template variables
$this->getAlbumTemplateVars($this->intAlbumId);
// init the counter
$this->initCounter($this->intAlbumId);
// Call gcGenerateFrontendTemplateHook
$this->Template = $this->callGcGenerateFrontendTemplateHook($this, $objAlbum);
break;
case 'single_image':
$objAlbum = \GalleryCreatorAlbumsModel::findByAlias(\Input::get('items'));
if ($objAlbum === null) {
die('Invalid album alias: ' . \Input::get('items'));
}
$objPic = \Database::getInstance()->prepare("SELECT * FROM tl_gallery_creator_pictures WHERE pid=? AND name LIKE '" . \Input::get('img') . ".%'")->execute($objAlbum->id);
if (!$objPic->numRows) {
die(sprintf('File with filename "%s" does not exist in album with alias "%s".', \Input::get('img'), \Input::get('items')));
}
$picId = $objPic->id;
$published = $objPic->published ? true : false;
$published = $objAlbum->published ? $published : false;
// for security reasons...
if (!$published || !$this->gc_publish_all_albums && !in_array($this->intAlbumId, $arrAllowedAlbums)) {
die("Picture with id " . $picId . " is either not published or not available or you haven't got enough permission to watch it!!!");
}
// picture sorting
$str_sorting = $this->gc_picture_sorting == '' || $this->gc_picture_sorting_direction == '' ? 'sorting ASC' : $this->gc_picture_sorting . ' ' . $this->gc_picture_sorting_direction;
$objPictures = $this->Database->prepare('SELECT id FROM tl_gallery_creator_pictures WHERE published=? AND pid=? ORDER BY ' . $str_sorting);
$objPictures = $objPictures->execute('1', $this->intAlbumId);
// build up $arrPictures
$arrIDS = array();
$i = 0;
$currentIndex = null;
while ($objPictures->next()) {
if ($picId == $objPictures->id) {
$currentIndex = $i;
}
$arrIDS[] = $objPictures->id;
$i++;
}
$arrPictures = array();
if (count($arrIDS)) {
// store $arrPictures in the template variable
$arrPictures['prev'] = GcHelpers::getPictureInformationArray($arrIDS[$currentIndex - 1], $this);
$arrPictures['current'] = GcHelpers::getPictureInformationArray($arrIDS[$currentIndex], $this);
$arrPictures['next'] = GcHelpers::getPictureInformationArray($arrIDS[$currentIndex + 1], $this);
// add navigation href's to the template
$this->Template->prevHref = $arrPictures['prev']['single_image_url'];
$this->Template->nextHref = $arrPictures['next']['single_image_url'];
if ($currentIndex == 0) {
$arrPictures['prev'] = null;
$this->Template->prevHref = null;
}
if ($currentIndex == count($arrIDS) - 1) {
$arrPictures['next'] = null;
$this->Template->nextHref = null;
}
if (count($arrIDS) == 1) {
$arrPictures['next'] = null;
$arrPictures['prev'] = null;
$this->Template->nextHref = null;
$this->Template->prevItem = null;
}
}
// Get the page model
$objPageModel = \PageModel::findByPk($objPage->id);
$this->Template->returnHref = $objPageModel->getFrontendUrl(($GLOBALS['TL_CONFIG']['useAutoItem'] ? '/' : '/items/') . \Input::get('items'), $objPage->language);
$this->Template->arrPictures = $arrPictures;
// generate other template variables
$this->getAlbumTemplateVars($this->intAlbumId);
// init the counter
$this->initCounter($this->intAlbumId);
// Call gcGenerateFrontendTemplateHook
$this->Template = $this->callGcGenerateFrontendTemplateHook($this, $objAlbum);
break;
case 'jw_imagerotator':
header("content-type:text/xml;charset=utf-8");
echo $this->getJwImagerotatorXml($this->strAlbumalias);
exit;
break;
}
// end switch
}
/**
* gibt ein Array mit allen Angaben des Parent-Albums zurueck
* @deprecated Use \GalleryCreatorAlbumsModel::getParentAlbum($AlbumId) instead
* @param integer
* @return array
*/
public static function getParentAlbum($AlbumId)
{
return \GalleryCreatorAlbumsModel::getParentAlbum($AlbumId);
}
/**
* Generate module
*/
protected function compile()
{
// Get the album object
$objAlbum = \GalleryCreatorAlbumsModel::findByPk($this->intAlbumId);
// Init the counter
ContentGalleryCreator::initCounter($this->intAlbumId);
// Pagination settings
$limit = $this->gc_ThumbsPerPage;
if ($limit > 0) {
$page = \Input::get('page') ? \Input::get('page') : 1;
$offset = ($page - 1) * $limit;
// Count pictures
$objPictures = $this->Database->prepare('SELECT * FROM tl_gallery_creator_pictures WHERE published=? AND pid=?')->execute('1', $this->intAlbumId);
$itemsTotal = $objPictures->numRows;
// Create the pagination menu
$numberOfLinks = $this->gc_PaginationNumberOfLinks < 1 ? 7 : $this->gc_PaginationNumberOfLinks;
$objPagination = new \Pagination($itemsTotal, $limit, $numberOfLinks);
$this->Template->pagination = $objPagination->generate("\n ");
}
// Picture sorting
$str_sorting = $this->gc_picture_sorting == '' || $this->gc_picture_sorting_direction == '' ? 'sorting ASC' : $this->gc_picture_sorting . ' ' . $this->gc_picture_sorting_direction;
// Sort by name is done below
$str_sorting = str_replace('name', 'id', $str_sorting);
$objPictures = $this->Database->prepare('SELECT * FROM tl_gallery_creator_pictures WHERE published=? AND pid=? ORDER BY ' . $str_sorting);
if ($limit > 0) {
$objPictures->limit($limit, $offset);
}
$objPictures = $objPictures->execute('1', $this->intAlbumId);
// Build up $arrPictures
$arrPictures = array();
$auxBasename = array();
while ($objPictures->next()) {
$objFilesModel = \FilesModel::findByUuid($objPictures->uuid);
$basename = 'undefined';
if ($objFilesModel !== null) {
$basename = $objFilesModel->name;
}
$auxBasename[] = $basename;
$arrPictures[$objPictures->id] = GcHelpers::getPictureInformationArray($objPictures->id, $this);
}
// Sort by basename
if ($this->gc_picture_sorting == 'name') {
if ($this->gc_picture_sorting_direction == 'ASC') {
array_multisort($arrPictures, SORT_STRING, $auxBasename, SORT_ASC);
} else {
array_multisort($arrPictures, SORT_STRING, $auxBasename, SORT_DESC);
}
}
$arrPictures = array_values($arrPictures);
// Store $arrPictures in the template variable
$this->Template->arrPictures = $arrPictures;
// Generate other template variables
$this->getAlbumTemplateVars($this->intAlbumId);
// HOOK: modify the page or template object
if (isset($GLOBALS['TL_HOOKS']['gc_generateFrontendTemplate']) && is_array($GLOBALS['TL_HOOKS']['gc_generateFrontendTemplate'])) {
foreach ($GLOBALS['TL_HOOKS']['gc_generateFrontendTemplate'] as $callback) {
$this->import($callback[0]);
$this->Template = $this->{$callback}[0]->{$callback}[1]($this, $objAlbum);
}
}
}
/**
* generate an albumalias based on the albumname and create a directory of the same name
* and register the directory in tl files
* @param $strAlias
* @param \Contao\DataContainer $dc
* @return mixed|string
*/
public function saveCbGenerateAlias($strAlias, \Contao\DataContainer $dc)
{
$blnDoNotCreateDir = false;
// get current row
$objAlbum = GalleryCreatorAlbumsModel::findByPk($dc->id);
if ($objAlbum === null) {
return;
}
// Save assigned Dir if it was defined.
if ($this->Input->post('FORM_SUBMIT') && strlen($this->Input->post('assignedDir'))) {
$objAlbum->assignedDir = $this->Input->post('assignedDir');
$objAlbum->save();
$blnDoNotCreateDir = true;
}
$strAlias = standardize($strAlias);
// if there isn't an existing albumalias generate one from the albumname
if (!strlen($strAlias)) {
$strAlias = standardize($dc->activeRecord->name);
}
// limit alias to 50 characters
$strAlias = substr($strAlias, 0, 43);
// remove invalid characters
$strAlias = preg_replace("/[^a-z0-9\\_\\-]/", "", $strAlias);
// if alias already exists add the album-id to the alias
$objAlb = $this->Database->prepare('SELECT * FROM tl_gallery_creator_albums WHERE id!=? AND alias=?')->execute($dc->activeRecord->id, $strAlias);
if ($objAlb->numRows) {
$strAlias = 'id-' . $dc->id . '-' . $strAlias;
}
// Create default upload folder
if ($blnDoNotCreateDir === false) {
// create the new folder and register it in tl_files
$objFolder = new Folder($this->uploadPath . '/' . $strAlias);
$oFolder = Dbafs::addResource($objFolder->path, true);
$objAlbum->assignedDir = $oFolder->uuid;
$objAlbum->save();
// Important
Input::setPost('assignedDir', String::binToUuid($objAlbum->assignedDir));
}
return $strAlias;
}
/**
* initCounter
*
* @param integer
* @return string
*/
public static function initCounter($intAlbumId)
{
if (preg_match('/bot|sp[iy]der|crawler|lib(?:cur|www)|search|archive/i', $_SERVER['HTTP_USER_AGENT'])) {
// do not count spiders/bots
return;
}
if (TL_MODE == 'FE') {
$objAlbum = \GalleryCreatorAlbumsModel::findByPk($intAlbumId);
if (strpos($objAlbum->visitors_details, $_SERVER['REMOTE_ADDR'])) {
// return if the visitor is allready registered
return;
}
$arrVisitors = deserialize($objAlbum->visitors_details, true);
// keep visiors data in the db unless 50 other users have visited the album
if (count($arrVisitors) == 50) {
// slice the last position
$arrVisitors = array_slice($arrVisitors, 0, count($arrVisitors) - 1);
}
//build up the array
$newVisitor = array($_SERVER['REMOTE_ADDR'] => array('ip' => $_SERVER['REMOTE_ADDR'], 'pid' => $intAlbumId, 'user_agent' => $_SERVER['HTTP_USER_AGENT'], 'tstamp' => time(), 'url' => \Environment::get('request')));
if (!empty($arrVisitors)) {
// insert the element to the beginning of the array
array_unshift($arrVisitors, $newVisitor);
} else {
$arrVisitors[] = array($_SERVER['REMOTE_ADDR'] => $newVisitor);
}
// update database
$objAlbum->visitors = $objAlbum->visitors += 1;
$objAlbum->visitors_details = serialize($arrVisitors);
$objAlbum->save();
}
}
/**
* ondelete-callback
* prevents deleting images by unauthorised users
*/
public function ondeleteCb(\Contao\DC_Table $dc)
{
$objImg = GalleryCreatorPicturesModel::findByPk($dc->id);
$pid = $objImg->pid;
if ($objImg->owner == $this->User->id || $this->User->isAdmin || $GLOBALS['TL_CONFIG']['gc_disable_backend_edit_protection']) {
// Datensatz löschen
$uuid = $objImg->uuid;
$objImg->delete();
//Nur Bilder innerhalb des gallery_creator_albums und wenn sie nicht in einem anderen Datensatz noch Verwendung finden, werden vom Server geloescht
// Prüfen, ob das Bild noch mit einem anderen Datensatz verknüpft ist
$objPictureModel = GalleryCreatorPicturesModel::findByUuid($uuid);
if ($objPictureModel === null) {
// Wenn nein darf gelöscht werden...
$oFile = FilesModel::findByUuid($uuid);
$objAlbum = GalleryCreatorAlbumsModel::findByPk($pid);
$oFolder = FilesModel::findByUuid($objAlbum->assignedDir);
// Bild nur löschen, wenn es im Verzeichnis liegt, das dem Album zugewiesen ist
if ($oFile !== null && strstr($oFile->path, $oFolder->path)) {
// delete file from filesystem
$file = new File($oFile->path, true);
$file->delete();
}
}
} elseif (!$this->User->isAdmin && $objImg->owner != $this->User->id) {
$this->log('Datensatz mit ID ' . $dc->id . ' wurde vom Benutzer mit ID ' . $this->User->id . ' versucht aus tl_gallery_creator_pictures zu loeschen.', __METHOD__, TL_ERROR);
Message::addError('No permission to delete picture with ID ' . $dc->id . '.');
$this->redirect('contao/main.php?do=error');
}
}
/**
* return the level of an album or subalbum (level_0, level_1, level_2,...)
* @param integer
* @return integer
*/
public static function getAlbumLevel($pid)
{
$level = 0;
if ($pid == '0') {
return $level;
}
$hasParent = true;
while ($hasParent) {
$level++;
$objAlbum = \GalleryCreatorAlbumsModel::findByPk($pid);
if ($objAlbum->pid < 1) {
$hasParent = false;
}
$pid = $objAlbum->pid;
}
return $level;
}