public function updateProfileImage(Request $request, Response $response, array $args)
{
/* Directory to move the file to once processed */
$destination = __DIR__ . "../../../../../images/";
/* The uploaded file */
/** @var $file UploadedFile */
$file = $request->getUploadedFiles()['image'];
/* If there is an error in the file, stop upload */
if ($file->getError() != UPLOAD_ERR_OK) {
return "Upload failed";
}
$currentLocation = $file->file;
/* If the file is not a jpg, png, or gif, stop upload */
$finfo = new \finfo(FILEINFO_MIME_TYPE);
if (false === ($ext = array_search($finfo->file($currentLocation), array('jpg' => 'image/jpeg', 'png' => 'image/png', 'gif' => 'image/gif'), true))) {
return "Invalid File Format. Only .jpg, .gif, and .png accepted.";
}
$size = getimagesize($currentLocation);
/* If the file is greater than 2MB in size, stop upload. */
if ($size > 1024 * 1024 * 2) {
return "Upload failed. Image is greater than 2MB.";
}
$givenName = $file->getClientFilename();
/* Generate a unique name for this file from its SHA1 hash. */
$fileHashName = sha1_file($currentLocation);
/* Build the full path and extension of the file */
$fullFilePath = $destination . $fileHashName . $ext;
/* Replace uploaded file with recreated image and save */
switch ($ext) {
case 'jpg':
$image = imagecreatefromjpeg($currentLocation);
imagejpeg($image, $fullFilePath);
break;
case 'gif':
$image = imagecreatefromgif($currentLocation);
imagegif($image, $fullFilePath);
break;
case 'png':
$image = imagecreatefrompng($currentLocation);
imagealphablending($image, true);
imagesavealpha($image, true);
imagepng($image, $fullFilePath);
break;
}
/* Remove original upload */
unlink($currentLocation);
/* Get user from route args */
$user = $args['user'];
/* Make change in Database */
if ($this->dbService->updateUserImage($user['username'], $fullFilePath, $givenName, $size)) {
return "Upload successful";
} else {
return "Upload failed";
}
}
