Exemplo n.º 1
0
/**
 * Returns a mimetype based on the file extension
 *
 * @param $name a filename or full URL
 */
function file_get_mime_by_suffix($name)
{
    if (!$name) {
        return false;
    }
    $ext = file_suffix($name);
    switch ($ext) {
        // images
        case '.jpg':
        case '.jpeg':
            return 'image/jpeg';
        case '.png':
            return 'image/png';
        case '.gif':
            return 'image/gif';
        case '.ico':
            return 'image/vnd.microsoft.icon';
            // documents
        // documents
        case '.txt':
            return 'text/plain';
        case '.pdf':
            return 'application/pdf';
            // video
        // video
        case '.mov':
            return 'video/quicktime';
        case '.flv':
            return 'video/x-flv';
            // audio
        // audio
        case '.wav':
            return 'audio/wav';
        case '.mp3':
            return 'audio/mp3';
        case '.ogg':
            return 'audio/ogg';
        case '.m4a':
            return 'audio/x-m4a';
        default:
            echo 'WARNING: file_get_mime_by_suffix unhandled ext: ' . $name . "\n";
            return 'application/octet-stream';
            //unknown type
    }
}
Exemplo n.º 2
0
 private function parseMediaContent(&$item)
 {
     switch ($this->reader->getAttribute('medium')) {
         // <media:content bitrate="1800.0" duration="3475" expression="full" height="144" lang="sv" type="video/3gpp" width="176" medium="video" url="rtsp://www...3gp">
         case 'video':
             $mime = $this->reader->getAttribute('type');
             if ($mime == 'application/vnd.apple.mpegurl') {
                 // http url with a m3u playlist, possibly containing more m3u playlists
                 $m3u = new M3uReader($this->reader->getAttribute('url'));
                 //throw new \Exception ('xxxxxxx apple stuff');
                 foreach ($m3u->getItems() as $m) {
                     if (file_suffix($m->getUrl()) == '.m3u8') {
                         // pl points to another playlist
                         $m3u2 = new M3uReader($m->getUrl());
                         //                        d ( $m3u2->getItems() );
                         $item->addMediaItems($m3u2->getItems());
                     }
                 }
                 return;
             }
             $media = new VideoResource();
             $media->setUrl($this->reader->getAttribute('url'));
             $media->setDuration($this->reader->getAttribute('duration'));
             $media->video_height = $this->reader->getAttribute('height');
             $media->video_width = $this->reader->getAttribute('width');
             $media->mimetype = $mime;
             $media->bitrate = $this->reader->getAttribute('bitrate');
             break;
             // <media:content height="576" type="image/jpeg" width="720" medium="image" url="http://www....jpg" />
         // <media:content height="576" type="image/jpeg" width="720" medium="image" url="http://www....jpg" />
         case 'image':
             $media = new ImageResource();
             $media->setUrl($this->reader->getAttribute('url'));
             $media->width = $this->reader->getAttribute('width');
             $media->height = $this->reader->getAttribute('height');
             break;
         default:
             throw new \Exception('unhandled medium type ' . $this->reader->getAttribute('medium'));
     }
     while ($this->reader->read()) {
         if ($this->reader->nodeType == XMLReader::END_ELEMENT && $this->reader->name == 'media:content') {
             //                d($media);
             $item->addMedia($media);
             return;
         }
         if ($this->reader->nodeType != XMLReader::ELEMENT) {
             continue;
         }
         $key = strtolower($this->reader->name);
         switch ($key) {
             // <media:player url="http://svtplay.se/v/2191821/uppdrag_granskning/del_7_av_16_kapade_natverk" />
             case 'media:player':
                 break;
                 // <media:title>Uppdrag granskning - Del 7 av 16: Kapade nätverk</media:title>
             // <media:title>Uppdrag granskning - Del 7 av 16: Kapade nätverk</media:title>
             case 'media:title':
                 $title = $this->reader->readValue();
                 //XXXX never used!
                 break;
             default:
                 //echo 'unknown item entry ' .$this->reader->name.ln();
                 break;
         }
     }
     $item->addMedia($media);
 }