. * * @category Website * @package Photoshow * @author Thibaud Rohmer * @copyright 2011 Thibaud Rohmer * @license http://www.gnu.org/licenses/ * @link http://github.com/thibaud-rohmer/PhotoShow */ /** * Menu * * Creates a menu, by creating Menu instances for * each directory in $dir. * * @category Website * @package Photoshow * @author Thibaud Rohmer * @copyright Thibaud Rohmer * @license http://www.gnu.org/licenses/ * @link http://github.com/thibaud-rohmer/PhotoShow */ class Menu implements HTMLObject { /// Name of current directory public $title; /// HTML Class of the div : "selected" or empty public $class; /// HTML-formatted relative path to file private $webdir; /// Array of Menu instances, one per directory inside $dir private $items=array(); /// Relative path to file private $path = ""; /** * Create Menu * * @param string $dir * @param int $level * @author Thibaud Rohmer */ public function __construct($dir=null,$level=0){ /// Init Menu if($dir == null) $dir = Settings::$photos_dir; /// Check rights if(!Judge::view($dir) || Judge::searchDir($dir) == NULL ){ return; } if(!CurrentUser::$admin && !CurrentUser::$uploader && sizeof($this->list_files($dir,true,false,true)) == 0){ return; } /// Set variables $this->title = end(explode('/', $dir)); $this->webdir= urlencode(File::a2r($dir)); $this->path = File::a2r($dir); try{ /// Check if selected dir is in $dir File::a2r(CurrentUser::$path,$dir); $this->selected = true; $this->class = "level-$level selected"; }catch(Exception $e){ /// Selected dir not in $dir, or nothing is selected $this->selected = false; $this->class = "level-$level"; } /// Create Menu for each directory $subdirs = $this->list_dirs($dir); if(Settings::$reverse_menu){ $subdirs = array_reverse($subdirs); } foreach($subdirs as $d){ $this->items[] = new Menu($d,$level+1); } } /** * Display Menu in website * * @return void * @author Thibaud Rohmer */ public function toHTML(){ if(isset($this->webdir) && isset($this->title)){ echo "\n"; } } /** * List directories in $dir, omit hidden directories * * @param string $dir * @return void * @author Thibaud Rohmer */ public static function list_dirs($dir,$rec=false, $hidden=false){ /// Directories list $list=array(); /// Check that $dir is a directory, or throw exception if(!is_dir($dir)) throw new Exception("'".$dir."' is not a directory"); /// Directory content $dir_content = scandir($dir); if (empty($dir_content)){ // Directory is empty or no right to read return $list; } /// Check each content foreach ($dir_content as $content){ /// Content isn't hidden and is a directory if( ($content[0] != '.' || $hidden) && is_dir($path=$dir."/".$content)){ /// Add content to list $list[]=$path; if($rec){ $list = array_merge($list,Menu::list_dirs($dir."/".$content,true)); } } } /// Return directories list return $list; } /** * List files in $dir, omit hidden files * * @param string $dir * @return void * @author Thibaud Rohmer */ public static function list_files($dir,$rec = false, $hidden = false, $stopatfirst = false){ /// Directories list $list=array(); /// Check that $dir is a directory, or throw exception if(!is_dir($dir)) throw new Exception("'".$dir."' is not a directory"); /// Directory content $dir_content = scandir($dir); if (empty($dir_content)){ // Directory is empty or no right to read return $list; } /// Check each content foreach ($dir_content as $content){ /// Content isn't hidden and is a file if($content[0] != '.' || $hidden){ if(is_file($path=$dir."/".$content)){ if(File::Type($path) && (File::Type($path) == "Image" || File::Type($path)=="Video")){ /// Add content to list $list[]=$path; /// We found the first one if($stopatfirst){ return $list; } } }else{ if($rec){ $list = array_merge($list,Menu::list_files($dir."/".$content,true)); } } } } /// Return files list return $list; } } ?>