Location: PHPKode > projects > FreeWebshop > addons/tinymce/jscripts/tiny_mce/plugins/ajaxfilemanager/inc/class.manager.php
<?
/**
	 * file listing
	 * @author Logan Cai (hide@address.com)
	 * @link www.phpletter.com
	 * @since 22/April/2007
	 *
	 */
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . "class.file.php");
class manager
{
	var $currentFolderPath;
	var $sessionAction = null; //object to session action
	var $flags = array('no'=>'noFlag', 'cut'=>'cutFlag', 'copy'=>'copyFlag');
	var $currentFolderInfo = array(
	'name'=>'',
	'subdir'=>0,
	'file'=>0,
	'ctime'=>'',
	'mtime'=>'',
	'is_readable'=>'',
	'is_writable'=>'',
	'size'=>0,
	'path'=>'',
	'type'=>'folder',
	'flag'=>'noFlag',
	);
	
	var $lastVisitedFolderPathIndex = 'ajax_last_visited_folder';
	var $folderPathIndex = "path";
	var $calculateSubdir = true;
	var $fileTypes = array(
			array(array("exe", "com"), "fileExe", "exe", 0),
			array(array("gif", "jpg", "png", "bmp", "tif"), "filePicture", "image", 1),
			array(array("zip", "sit", "rar", "gz", "tar"), "fileZip", "archive", 0),
			array(array("htm", "html", "php", "jsp", "asp"), "fileCode", "html", 0),
			array(array("mov", "ram", "rm", "asx", "dcr", "wmv"), "fileVideo", "video", 1),
			array(array("mpg", "avi", "asf", "mpeg"), "fileVideo", "movie", 0),
			array(array("aif", "aiff", "wav", "mp3", "wma"), "fileMusic", "music", 0),
			array(array("swf"), "fileFlash", "Flash file", 0),
			array(array("ppt"), "filePPT", "powerpoint", 0),
			array(array("rtf"), "fileRTF", "document", 0),
			array(array("doc"), "fileWord", "word", 0),
			array(array("pdf"), "fileAcrobat", "pdf", 0),
			array(array("xls", "csv"), "fileExcel", "excel", 0),
			array(array("txt"), "fileText", "txt", 1),
			array(array("xml", "xsl", "dtd"), "fileXml", "xml", 0)
	);
	
	/**
		 * constructor
		 * @path the path to a folder
		 * @calculateSubdir force to get the subdirectories information
		 */		
	function __construct($path = null, $calculateSubdir=true)
	{

		$this->calculateSubdir = $calculateSubdir;
		if(!is_null($path))
		{
			$this->currentFolderPath = $path;
		}elseif(isset($_GET[$this->folderPathIndex]) && file_exists($_GET[$this->folderPathIndex]) && !is_file($_GET[$this->folderPathIndex]) )
		{
			$this->currentFolderPath = $_GET[$this->folderPathIndex];
		}
		elseif(isset($_SESSION[$this->lastVisitedFolderPathIndex]) && file_exists($_SESSION[$this->lastVisitedFolderPathIndex]) && !is_file($_SESSION[$this->lastVisitedFolderPathIndex]))
		{
			$this->currentFolderPath = $_SESSION[$this->lastVisitedFolderPathIndex];
		}else
		{
			$this->currentFolderPath = CONFIG_SYS_DEFAULT_PATH;
		}
		$this->currentFolderPath = isUnderRoot(backslashToSlash((addTrailingSlash($this->currentFolderPath))))?backslashToSlash((addTrailingSlash($this->currentFolderPath))):CONFIG_SYS_DEFAULT_PATH;
		if($this->calculateSubdir)
		{// keep track of this folder path in session 
			$_SESSION[$this->lastVisitedFolderPathIndex] = $this->currentFolderPath;
		}
		if(is_dir($this->currentFolderPath))
		{
			$file = new file($this->currentFolderPath);
			$folderInfo = $file->getFileInfo();
			if(sizeof($folderInfo))
			{
				$this->currentFolderInfo['name']=basename($this->currentFolderPath);
				$this->currentFolderInfo['subdir']=0;
				$this->currentFolderInfo['file']=0;
				$this->currentFolderInfo['ctime']=$folderInfo['ctime'];
				$this->currentFolderInfo['mtime']=$folderInfo['mtime'];
				$this->currentFolderInfo['is_readable']=$folderInfo['is_readable'];
				$this->currentFolderInfo['is_writable']=$folderInfo['is_writable'];	
				$this->currentFolderInfo['path']  = $this->currentFolderPath;
				$this->currentFolderInfo['type'] = "folder";
				$this->currentFolderInfo['cssClass']='folder';
				
				//$this->currentFolderInfo['flag'] = $folderInfo['flag'];
			}			
		}
		if($calculateSubdir && !file_exists($this->currentFolderPath))
		{
			die(ERR_FOLDER_NOT_FOUND . $this->currentFolderPath);
		}


	
	}
	
	function setSessionAction(&$session)
	{
		$this->sessionAction = $session;	
	}
	/**
		 * constructor
		 */
	function manager($path = null, $calculateSubdir=true)
	{
		$this->__construct($path, $calculateSubdir);
	}
	/**
		 * get current folder path
		 * @return  string
		 */
	function getCurrentFolderPath()
	{
		return $this->currentFolderPath;
	}
	/**
		 * get the list of files and folders under this current fold
		 *	@return array
		 */
	function getFileList()
	{
		$outputs = array();
		$files = array();
		$folders = array();
		$tem = array();
		$dirHandler = @opendir($this->currentFolderPath);
		if($dirHandler)
		{
			while(false !== ($file = readdir($dirHandler)))
			{
				if($file != '.' && $file != '..')
				{
					$flag = $this->flags['no'];
				
					if($this->sessionAction->getFolder() == $this->currentFolderPath)
					{//check if any flag associated with this folder or file
						if(in_array($file, $this->sessionAction->get()))
						{
							if($this->sessionAction->getAction() == "copy")
							{
								$flag = $this->flags['copy'];
							}else 
							{
								$flag = $this->flags['cut'];
							}
						}
					}					
					$path=$this->currentFolderPath.$file;
					if(is_dir($path) && (!CONFIG_SYS_INC_DIR_PATTERN || preg_match(CONFIG_SYS_INC_DIR_PATTERN, $file)) && (!CONFIG_SYS_EXC_DIR_PATTERN || !preg_match(CONFIG_SYS_EXC_DIR_PATTERN, $file)))
					{
						$this->currentFolderInfo['subdir']++;
						if(!$this->calculateSubdir)
						{			
						}else 
						{
								$folder = $this->getFolderInfo($path);
								$folder['flag'] = $flag;
								$folders[$file] = $folder;
								$outputs[$file] = $folders[$file];							
						}

						
					}elseif(is_file($path)&& (!CONFIG_SYS_INC_FILE_PATTERN || preg_match(CONFIG_SYS_INC_FILE_PATTERN, $file)) && (!CONFIG_SYS_EXC_FILE_PATTERN || !preg_match(CONFIG_SYS_EXC_FILE_PATTERN, $file)) )
					{

							$obj = new file($path);
							$tem = $obj->getFileInfo();
							if(sizeof($tem))
							{
								$fileType = $this->getFileType($file);
								foreach($fileType as $k=>$v)
								{
									$tem[$k] = $v;
								}
								$this->currentFolderInfo['size'] += $tem['size'];
								$this->currentFolderInfo['file']++;		
								$tem['path'] = backslashToSlash($path);		
								$tem['type'] = "file";
								$tem['flag'] = $flag;
								$files[$file] = $tem;
								$outputs[$file] = $tem;
								$tem = array();
								$obj->close();
								
							}							

				
					}
					
				}
			}
			ksort($outputs);
			@closedir($dirHandler);
		}else
		{
			trigger_error('Unable to locate the folder ' . $this->currentFolderPath, E_NOTICE);
		}
		return $outputs;
	}


	/**
	 * get current or the specified dir information
	 *
	 * @param string $path
	 * @return array
	 */
	function getFolderInfo($path=null)
	{
		if(is_null($path))
		{
			return $this->currentFolderInfo;
		}else 
		{
			$obj = new manager($path, false);
			$obj->setSessionAction($this->sessionAction);
			$obj->getFileList();
			return $obj->getFolderInfo();			
		}

	}

		/**
		 * return the file type of a file.
		 *
		 * @param string file name
		 * @return array
		 */
		function getFileType($fileName) 
		{
			$ext = strtolower($this->_getExtension($fileName));
			foreach ($this->fileTypes as $fileType) 
			{
				if(in_array($ext, $fileType[0]))
				{
					return array("cssClass" => $fileType[1], "fileType" => $fileType[2], "preview" => $fileType[3]);
				}
			}
			if(!empty($fileName) && empty($ext))
			{//this is folder
				return array("cssClass" => "folder", "fileType" => "Folder", "preview" => 0);
			}else
			{//this is unknown file
				return array("cssClass" => "fileUnknown", "fileType" => "Normal file", "preview" => 0);
			}
		
		
		}

	/**
		 * return the predefined file types
		 *
		 * @return arrray
		 */
	function getFileTypes()
	{
		return $this->fileTypes;
	}
	/**
		 * print out the file types
		 *
		 */
	function printFileTypes()
	{
		foreach($fileTypes as $fileType)
		{
			if(isset($fileType[0]) && is_array($fileType[0]))
			{
				foreach($fileType[0] as $type)
				{
					echo $type. ",";
				}
			}
		}
	}

    /**
	 * Get the extension of a file name
	 * 
	 * @param  string $file
 	 * @return string
     * @copyright this function originally come from Andy's php 
	 */
    function _getExtension($file)
    {
        $ext = '';
        if (strrpos($file, '.')) {
            $ext = strtolower(substr($file, (strrpos($file, '.') ? strrpos($file, '.') + 1 : strlen($file)), strlen($file)));
        }
        return $ext;
    }	


}
?>
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