public function get_albums() {
        $files = array();
        $content = $this->googleoauth->get(self::LIST_ALBUMS_URL);

        try {
            if (strpos($content, '<?xml') !== 0) {
                throw new moodle_exception('invalidxmlresponse');
            }
            $xml = new SimpleXMLElement($content);
        } catch (Exception $e) {
            // An error occured while trying to parse the XML, let's just return nothing. SimpleXML does not
            // return a more specific Exception, that's why the global Exception class is caught here.
            return $files;
        }

        foreach ($xml->entry as $album) {
            $gphoto = $album->children('http://schemas.google.com/photos/2007');

            $mediainfo = $album->children('http://search.yahoo.com/mrss/');
            // Hacky...
            $thumbnailinfo = $mediainfo->group->thumbnail[0]->attributes();

            $files[] = array( 'title' => (string) $album->title,
                'date'  => userdate($gphoto->timestamp),
                'size'  => (int) $gphoto->bytesUsed,
                'path'  => (string) $gphoto->id,
                'thumbnail' => (string) $thumbnailinfo['url'],
                'thumbnail_width' => 160,  // 160 is the native maximum dimension.
                'thumbnail_height' => 160,
                'children' => array(),
            );
        }

        return $files;
    }
public function get_albums() {
        $files = array();
        $content = $this->googleoauth->get(self::LIST_ALBUMS_URL);

        try {
            if (strpos($content, '<?xml') !== 0) {
                throw new moodle_exception('invalidxmlresponse');
            }
            $xml = new SimpleXMLElement($content);
        } catch (Exception $e) {
            // An error occured while trying to parse the XML, let's just return nothing. SimpleXML does not
            // return a more specific Exception, that's why the global Exception class is caught here.
            return $files;
        }

        foreach ($xml->entry as $album) {
            $gphoto = $album->children('http://schemas.google.com/photos/2007');

            $mediainfo = $album->children('http://search.yahoo.com/mrss/');
            // Hacky...
            $thumbnailinfo = $mediainfo->group->thumbnail[0]->attributes();

            $files[] = array( 'title' => (string) $album->title,
                'date'  => userdate($gphoto->timestamp),
                'size'  => (int) $gphoto->bytesUsed,
                'path'  => (string) $gphoto->id,
                'thumbnail' => (string) $thumbnailinfo['url'],
                'thumbnail_width' => 160,  // 160 is the native maximum dimension.
                'thumbnail_height' => 160,
                'children' => array(),
            );
        }

        return $files;
    }
public function get_albums ( ) { $ files = array ( ) ; $ content = $ this -> googleoauth -> get ( self :: LIST_ALBUMS_URL ) ; try { if ( strpos ( $ content , '<?xml' ) !== 0 ) { throw new moodle_exception ( 'invalidxmlresponse' ) ; } $ xml = new SimpleXMLElement ( $ content ) ; } catch ( Exception $ e ) { // An error occured while trying to parse the XML, let's just return nothing. SimpleXML does not // return a more specific Exception, that's why the global Exception class is caught here. return $ files ; } foreach ( $ xml -> entry as $ album ) { $ gphoto = $ album -> children ( 'http://schemas.google.com/photos/2007' ) ; $ mediainfo = $ album -> children ( 'http://search.yahoo.com/mrss/' ) ; // Hacky... $ thumbnailinfo = $ mediainfo -> group -> thumbnail [ 0 ] -> attributes ( ) ; $ files [ ] = array ( 'title' => ( string ) $ album -> title , 'date' => userdate ( $ gphoto -> timestamp ) , 'size' => ( int ) $ gphoto -> bytesUsed , 'path' => ( string ) $ gphoto -> id , 'thumbnail' => ( string ) $ thumbnailinfo [ 'url' ] , 'thumbnail_width' => 160 , // 160 is the native maximum dimension. 'thumbnail_height' => 160 , 'children' => array ( ) , ) ; } return $ files ; }
Gets all the users albums and returns them as a list of folders
for the file picker

@return mixes $files Array in the format get_listing uses for folders
Gets all the users albums and returns them as a list of folders for the file picker