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<?php
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
// Set as an extension parent
define( '_JCE_EXT', 1 );
/**
* MediaManager Class.
* @author $Author: Ryan Demmer
*/
class MediaManager extends Manager {
/*
* @var string
*/
var $_ext = 'windowsmedia=avi,wmv,wm,asf,asx,wmx,wvx;quicktime=mov,qt,mpg,mp3,mp4,mpeg;flash=swf,flv,xml;shockwave=dcr;real=rm,ra,ram;divx=divx';
/**
* @access protected
*/
function __construct(){
parent::__construct();
// Set the file type map from parameters
$this->setFileTypes( $this->getPluginParam('mediamanager_extensions', $this->_ext) );
// Init plugin
$this->init();
}
/**
* Returns a reference to a manager object
*
* This method must be invoked as:
* <pre> $manager = &MediaManager::getInstance();</pre>
*
* @access public
* @return MediaManager The manager object.
* @since 1.5
*/
function &getInstance(){
static $instance;
if ( !is_object( $instance ) ){
$instance = new MediaManager();
}
return $instance;
}
function &getID3Instance(){
static $id3;
if ( !is_object( $id3 ) ){
if( !class_exists( 'getID3' ) ){
require_once( dirname( __FILE__ ) . '/getid3/getid3.php' );
}
$id3 = new getID3();
}
return $id3;
}
function id3Data( $path ){
jimport( 'joomla.filesystem.file' );
clearstatcache();
$meta = array('x'=>'100', 'y'=>'100', 'time'=>'');
$ext = JFile::getExt( $path );
if( $ext == 'flv' ){
require_once( dirname( __FILE__ ) . '/flvinfo/flvinfo.php' );
$info = new FlvInfo();
$flv = @$info->getMeta( $path );
$meta['x'] = isset( $flv['width'] ) ? round( $flv['width'] ) : 0;
$meta['y'] = isset( $flv['height'] ) ? round( $flv['height'] ) : 0;
$meta['time'] = isset( $flv['duration'] ) ? $flv['duration'] : 0;
return $meta;
}
// Initialize getID3 engine
$id3 =& $this->getID3Instance();
// Get information from the file
@$fileinfo = $id3->analyze( $path );
getid3_lib::CopyTagsToComments( $fileinfo );
// Output results
if( isset( $fileinfo['video'] ) ){
$meta['x'] = round( $fileinfo['video']['resolution_x'] );
$meta['y'] = round( $fileinfo['video']['resolution_y'] );
}
if( isset( $fileinfo['playtime_string'] ) ){
$meta['time'] = $fileinfo['playtime_string'];
}
if( $ext == 'swf' && $meta['x'] == '' ){
$size = @getimagesize( $path );
$meta['x'] = round( $size[0] );
$meta['y'] = round( $size[1] );
}
if( $ext == 'wmv' && $meta['x'] == '' ){
$meta['x'] = round( $fileinfo['asf']['video_media']['2']['image_width'] );
$meta['y'] = round( ( $fileinfo['asf']['video_media']['2']['image_height'] ) + 60 );
}
return $meta;
}
function getFileDetails( $file ){
jimport( 'joomla.filesystem.file' );
clearstatcache();
$path = Utils::makePath( $this->getBaseDir(), rawurldecode( $file ) );
$date = Utils::formatDate( @filemtime( $path ) );
$size = Utils::formatSize( @filesize( $path ) );
if( preg_match( '/\.(xml)/i', $file ) ){
$width = 160;
$height = 120;
$time = '--:--';
}else{
$meta = $this->id3Data( $path );
$width = preg_match( '/[^0-9]/', $meta['x'] ) ? '' : $meta['x'];
$height = preg_match( '/[^0-9]/', $meta['y'] ) ? '' : $meta['y'];
$time = preg_match( '/([0-9]+):([0-9]+)/', $meta['time'] ) ? $meta['time'] : '--:--';
}
$h = array(
'dimensions'=> $width. ' x ' .$height,
'size' => $size,
'modified' => $date,
'duration' => $time
);
return $h;
}
function getDimensions( $file ){
jimport( 'joomla.filesystem.file' );
$path = Utils::makePath( $this->getBaseDir(), rawurldecode( $file ) );
$ext = JFile::getExt( $path );
$meta = $this->id3Data( $path );
$width = preg_match( '/[^0-9]/', $meta['x'] ) ? '' : $meta['x'];
$height = preg_match( '/[^0-9]/', $meta['y'] ) ? '' : $meta['y'];
$h = array(
'extension' => $ext,
'width' => $width,
'height' => $height
);
return $h;
}
/**
* Get a list of media extensions
*
* @access public
* @param boolean Map the extensions to media type
* @return string Extension list or type map
*/
function getMediaTypes( $map=false ){
$extensions = $this->getPluginParam( 'mediamanager_extensions', $this->_ext );
if( $map ){
return $extensions;
}else{
$this->listFileTypes( $extensions );
}
}
function getViewable(){
return $this->_filetypes;
}
}
?>