/**
* 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: ' . $name . "\n";
return 'application/octet-stream';
//unknown type
}
}
private function parseMediaContent(&$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);
}