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Merge pull request #90 from sourcefabric/saas-readfile 

smartReadFile fix for saas show-logo
This commit is contained in:
Albert Santoni 2015-02-03 15:20:07 -05:00
parent 75ce732512 6601e016a6
commit 47f1113106
1 changed files with 34 additions and 10 deletions
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44
airtime_mvc/application/controllers/ApiController.php
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@ -115,7 +115,7 @@ class ApiController extends Zend_Controller_Action
header('Content-Disposition: inline; filename="'.$filename.'"');
}
$this->smartReadFile($media);
$this->readStoredFileObject($media);
exit;
} else {
header ("HTTP/1.1 404 Not Found");
@ -124,29 +124,53 @@ class ApiController extends Zend_Controller_Action
$this->_helper->json->sendJson(array());
}
/**
* Read data from StoredFile object and send with XHR response
*
* @param Application_Model_StoredFile $storedFile - StoredFile object holding file information
*/
private function readStoredFileObject($storedFile) {
$filepath = $storedFile->getFilePath();
$size = $storedFile->getFileSize();
$mimeType = $storedFile->getPropelOrm()->getDbMime();
$this->smartReadFile($filepath, $size, $mimeType);
}
/**
* Reads the requested portion of a file and sends its contents to the client with the appropriate headers.
*
* This HTTP_RANGE compatible read file function is necessary for allowing streaming media to be skipped around in.
*
* @param string $location
* @param string $mimeType
* @param string $location - the full filepath pointing to the location of the file
* @param string $mimeType - the file's mime type. Defaults to 'audio/mp3'
* @param integer $size - the file size, in bytes
* @return void
*
* @link https://groups.google.com/d/msg/jplayer/nSM2UmnSKKA/Hu76jDZS4xcJ
* @link http://php.net/manual/en/function.readfile.php#86244
*/
public function smartReadFile($media)
private function smartReadFile($location, $mimeType = 'audio/mp3', $size = null)
{
$filepath = $media->getFilePath();
$size= $media->getFileSize();
$mimeType = $media->getPropelOrm()->getDbMime();
$fm = @fopen($filepath, 'rb');
if (!$location || $location == "") {
throw new FileDoesNotExistException("Requested file does not exist!");
}
// If we're passing in a Stored File object, it's faster
// to use getFileSize() and pass in the result
if (!$size || $size <= 0) {
$size= filesize($location);
}
if ($size <= 0) {
throw new Exception("Invalid file size returned for file at $location");
}
$fm = @fopen($location, 'rb');
if (!$fm) {
header ("HTTP/1.1 505 Internal server error");
return;
}