/**
* Get Mime type
*
* @param string full path of file (incl. filename)
* @param string file name (must be provided if no full path is given)
* @param string mime type that will be used initially. Provide
* any mime type headers
*/
static function getMimeType($a_file = "", $a_filename = "", $a_mime = "")
{
global $ilLog;
$mime = "";
// if we have an http reference , we check for youtube
if (in_array(substr($a_file, 0, 7), array("http://", "https:/"))) {
if (is_int(strpos($a_file, "youtube."))) {
return "video/youtube";
}
if (is_int(strpos($a_file, "vimeo."))) {
return "video/vimeo";
}
}
// determine extension
$ext = "";
if ($a_filename != "") {
$path = pathinfo($a_filename);
$ext = "." . strtolower($path["extension"]);
} else {
if ($a_file != "") {
$path = pathinfo($a_file);
$ext = "." . strtolower($path["extension"]);
}
}
$types_map = ilMimeTypeUtil::getExt2MimeMap();
if ($types_map[$ext] != "") {
$mime = $types_map[$ext];
}
if ($mime == "" && extension_loaded('Fileinfo') && is_file($a_file)) {
$finfo = finfo_open(FILEINFO_MIME);
$mime = finfo_file($finfo, $a_file);
finfo_close($finfo);
if ($pos = strpos($mime, ' ')) {
$mime = substr($mime, 0, $pos);
}
// remove trailing ";"
if (substr($mime, strlen($mime) - 1, 1) == ";") {
$mime = substr($mime, 0, strlen($mime) - 1);
}
}
if ($mime == "") {
$mime = "application/octet-stream";
}
return $mime;
}
/**
* Constructor
* @access public
*/
function ilObjMediaCastGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output = true)
{
global $ilCtrl, $lng;
$this->type = "mcst";
$this->ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);
$lng->loadLanguageModule("mcst");
$lng->loadLanguageModule("news");
$ilCtrl->saveParameter($this, "item_id");
include_once "./Modules/MediaCast/classes/class.ilMediaCastSettings.php";
$settings = ilMediaCastSettings::_getInstance();
$this->purposeSuffixes = $settings->getPurposeSuffixes();
$this->mimeTypes = array();
$mime_types = $settings->getMimeTypes();
foreach ($mime_types as $mt) {
$this->mimeTypes[$mt] = $mt;
}
include_once "./Services/Utilities/classes/class.ilMimeTypeUtil.php";
foreach (ilMimeTypeUtil::getExt2MimeMap() as $mt) {
$this->mimeTypes[$mt] = $mt;
}
asort($this->mimeTypes);
}
/**
* Init storage class (ilSetting)
* @access private
*
*/
private function initStorage()
{
include_once './Services/Administration/classes/class.ilSetting.php';
$this->storage = new ilSetting('mcst');
include_once './Modules/MediaCast/classes/class.ilObjMediaCast.php';
$this->purposeSuffixes = array_flip(ilObjMediaCast::$purposes);
$this->purposeSuffixes["Standard"] = array("mp3", "flv", "mp4", "m4v", "mov", "wmv", "gif", "png");
$this->purposeSuffixes["AudioPortable"] = array("mp3");
$this->purposeSuffixes["VideoPortable"] = array("mp4", "m4v", "mov");
$this->setDefaultAccess("users");
include_once "./Services/Utilities/classes/class.ilMimeTypeUtil.php";
$mimeTypes = array_unique(array_values(ilMimeTypeUtil::getExt2MimeMap()));
sort($mimeTypes);
$this->setMimeTypes($mimeTypes);
}
