Added ShowController to handle show image uploads

This commit is contained in:
Duncan Sommerville 2014-09-16 18:10:29 -04:00
parent da293f610f
commit e31eb17cfa
2 changed files with 238 additions and 1 deletions

View File

@ -8,9 +8,10 @@ class Rest_Bootstrap extends Zend_Application_Module_Bootstrap
$router = $front->getRouter();
$restRoute = new Zend_Rest_Route($front, array(), array(
'rest'=> array('media')));
'rest'=> array('media', 'show')));
assert($router->addRoute('rest', $restRoute));
/** MediaController Routes **/
$downloadRoute = new Zend_Controller_Router_Route(
'rest/media/:id/download',
array(
@ -33,5 +34,19 @@ class Rest_Bootstrap extends Zend_Application_Module_Bootstrap
)
);
$router->addRoute('clear', $clearLibraryRoute);
/** ShowController Routes **/
$uploadImageRoute = new Zend_Controller_Router_Route(
'rest/show/:id/upload-image',
array(
'controller' => 'show',
'action' => 'upload-image',
'module' => 'rest'
),
array(
'id' => '\d+'
)
);
$router->addRoute('upload-image', $uploadImageRoute);
}
}

View File

@ -0,0 +1,222 @@
<?php
/**
*
* Controller class for handling Show-related functionality.
*
* Changelog:
* 16/09/2014 : v1.0 Created class skeleton, added image upload functionality
*
* @author sourcefabric
* @version 1.0
*
*/
$filepath = realpath(dirname(__FILE__));
require_once($filepath."/../helpers/RestAuth.php");
class Rest_ShowController extends Zend_Rest_Controller
{
private $restAuth;
public function init()
{
$this->restAuth = new RestAuth();
// Remove layout dependencies
$this->view->layout()->disableLayout();
// Remove reliance on .phtml files to render requests
$this->_helper->viewRenderer->setNoRender(true);
}
/*
* TODO shift functionality from add-show.js and ScheduleController to here,
* and have a referenceable Show object
*/
public function indexAction() {
Logging::info("INDEX action received");
}
public function getAction() {
Logging::info("GET action received");
}
public function putAction() {
Logging::info("PUT action received");
}
public function postAction() {
Logging::info("POST action received");
}
public function deleteAction() {
Logging::info("DELETE action received");
}
public function uploadImageAction()
{
Logging::info("Uploading image: " . $_FILES["file"]);
if (!$this->restAuth->verifyAuth(true, true))
{
Logging::info("Authentication failed");
return;
}
$showId = $this->getShowId();
Logging::info("Show Id " . $showId);
if (!$showId) {
Logging::info("No show id provided");
return;
}
if (Application_Model_Systemstatus::isDiskOverQuota()) {
$this->getResponse()
->setHttpResponseCode(400)
->appendBody("ERROR: Disk Quota reached.");
return;
}
$path = $this->processUploadedImage($showId, $_FILES["file"]["tmp_name"], $_FILES["file"]["name"]);
$show = CcShowQuery::create()->findPk($showId);
try {
$con = Propel::getConnection();
$con->beginTransaction();
$show->setDbImagePath($path);
// TODO set linked show image paths
$show->save();
$con->commit();
} catch (Exception $e) {
$con->rollBack();
Logging::error("Couldn't add show image: " . $e->getMessage());
}
$this->getResponse()
->setHttpResponseCode(201);
}
/**
* Verify and process an uploaded image file, copying it first into .../stor/organize/
* and then to RabbitMq to process. Processed image files end up in
* .../stor/imported/:owner-id/show-images/:show-id/ to differentiate between
* individual users and shows
*
* @param unknown $tempFilePath temporary filepath assigned to the upload
* generally of the form /tmp/:tmp_name
* @param unknown $originalFilename the file name at time of upload
* @throws Exception when a file with an unsupported file extension is uploaded
*/
private function processUploadedImage($showId, $tempFilePath, $originalFilename)
{
$ownerId = $this->restAuth->getOwnerId();
$CC_CONFIG = Config::getConfig();
$apiKey = $CC_CONFIG["apiKey"][0];
$tempFileName = basename($tempFilePath);
//Only accept files with a file extension that we support.
$fileExtension = pathinfo($originalFilename, PATHINFO_EXTENSION);
if (!in_array(strtolower($fileExtension), explode(",", "jpg,png,gif,jpeg")))
{
@unlink($tempFilePath);
// Should this be an HTTPResponse?
throw new Exception("Bad file extension.");
}
$storDir = Application_Model_MusicDir::getStorDir();
$importedStorageDirectory = $storDir->getDirectory() . "imported/" . $ownerId . "/show-images/" . $showId;
try {
$importedStorageDirectory = $this->copyFileToStor($tempFilePath, $importedStorageDirectory, $fileExtension);
} catch (Exception $e) {
@unlink($tempFilePath);
Logging::error($e->getMessage());
return;
}
return $importedStorageDirectory;
}
private function copyFileToStor($tempFilePath, $importedStorageDirectory, $fileExtension)
{
$image_file = $tempFilePath;
// check if "organize" dir exists and if not create one
if (!file_exists($importedStorageDirectory)) {
if (!mkdir($importedStorageDirectory, 0777)) {
throw new Exception("Failed to create storage directory.");
}
}
if (chmod($image_file, 0644) === false) {
Logging::info("Warning: couldn't change permissions of $image_file to 0644");
}
$newFileName = substr($tempFilePath, strrpos($tempFilePath, "/")).".".$fileExtension;
// Did all the checks for real, now trying to copy
$image_stor = Application_Common_OsPath::join($importedStorageDirectory, $newFileName);
Logging::info($newFileName);
Logging::info($image_stor);
Logging::info("copyFileToStor: moving file $image_file to $image_stor");
if (@rename($image_file, $image_stor) === false) {
//something went wrong likely there wasn't enough space in .
//the audio_stor to move the file too warn the user that .
//the file wasn't uploaded and they should check if there .
//is enough disk space .
unlink($image_file); //remove the file after failed rename
throw new Exception("The file was not uploaded, this error can occur if the computer "
."hard drive does not have enough disk space or the stor "
."directory does not have correct write permissions.");
}
return $image_stor;
}
public static function deleteFileFromStor($showId) {
$auth = new RestAuth();
$ownerId = $auth->getOwnerId();
$storDir = Application_Model_MusicDir::getStorDir();
$importedStorageDirectory = $storDir->getDirectory() . "imported/" . $ownerId . "/show-images/" . $showId;
Logging::info($importedStorageDirectory);
// to be safe in case image uploading functionality is extended later
return Rest_ShowController::delTree($importedStorageDirectory);
}
private static function delTree($dir) {
$files = array_diff(scandir($dir), array('.','..'));
foreach ($files as $file) {
(is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file");
}
return rmdir($dir);
}
/**
* Fetch the id parameter from the request.
*
* @return boolean|unknown false if the show id wasn't
* provided, otherwise returns the id
*/
private function getShowId()
{
if (!$id = $this->_getParam('id', false)) {
$resp = $this->getResponse();
$resp->setHttpResponseCode(400);
$resp->appendBody("ERROR: No show ID specified.");
return false;
}
return $id;
}
}