etsy/morgue

<?php
/**
 * Routes for upload
 */

/*
 * This is to handle images coming in via our dropzone
 *
 * We assume that these images are to be associated with an event.
 */
$app->post('/upload/:id', function($id) use ($app) {
    $ds = DIRECTORY_SEPARATOR; 

    $config = Configuration::get_configuration();
    $upload_base_path = $config['upload_dir'];

    if (!empty($_FILES)) {
        // Step One: Put our uploaded files somewhere
        $tempFile = $_FILES['file']['tmp_name'];
        $targetPath = "{$upload_base_path}{$ds}{$id}{$ds}";
        // Ensure we have somewhere to upload to
        // We're grouping uploades by their associated event so
        // we're making directories here
        shell_exec("mkdir -p $targetPath");
        $targetFile =  $targetPath. $_FILES['file']['name'];

        if ( ! move_uploaded_file($tempFile,$targetFile) ) {
            $app->log->error("Error saving uploaded file.");
            $app->response->status(500);
        }

        $app->log->error("File Uploaded");
        $options = Configuration::get_configuration('upload');


        // Step Two: Send the file somewhere and expect a URL back
        $uploader = new Uploader($options);
        try {
            $response = $uploader->send_file($targetFile, $id);
        } catch (Exception $e) {
            print $e->getMessage();
            $app->log->error($e->getMessage());
            return;
        }
        $location = $response['location'];

        // we should have the $location of our uploaded file
        if (empty($location)) {
            throw new Exception("Upload expected an image location");
        }

        // Step Three: Add the URL of the file as an image for the event

        // Lucky us, we just have to call renderImage on the front
        // end. That will save the image to the the database.
        header("Content-Type: application/json");
        echo json_encode(array("location" => $location));

    } else {
        $app->log->error("Nothing to upload.");
        $app->response->status(400);
        return;
    } 
});