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<?php
/**
* Copyright (c) 2013 Christopher Schäpers <christopher@schaepers.it>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
class OC_Core_Avatar_Controller {
public static function getAvatar($args) {
if (!\OC_User::isLoggedIn()) {
$l = new \OC_L10n('core');
header("HTTP/1.0 403 Forbidden");
\OC_Template::printErrorPage($l->t("Permission denied"));
return;
}
$user = stripslashes($args['user']);
$size = (int)$args['size'];
if ($size > 2048) {
$size = 2048;
}
// Undefined size
elseif ($size === 0) {
$size = 64;
}
$ava = new \OC_Avatar();
$image = $ava->get($user, $size);
if ($image instanceof \OC_Image) {
$image->show();
} elseif ($image === false) {
\OC_JSON::success(array('user' => $user, 'size' => $size));
}
}
public static function postAvatar($args) {
$user = \OC_User::getUser();
if (isset($_POST['path'])) {
$path = stripslashes($_POST['path']);
$view = new \OC\Files\View('/'.$user.'/files');
$avatar = $view->file_get_contents($path);
}
if (!empty($_FILES)) {
$files = $_FILES['files'];
if ($files['error'][0] === 0) {
$avatar = file_get_contents($files['tmp_name'][0]);
unlink($files['tmp_name'][0]);
}
}
try {
$ava = new \OC_Avatar();
$ava->set($user, $avatar);
\OC_JSON::success();
} catch (\OC\NotSquareException $e) {
$image = new \OC_Image($avatar);
$ext = substr($image->mimeType(), -3);
if ($ext === 'peg') {
$ext = 'jpg';
} elseif ($ext !== 'png') {
\OC_JSON::error();
}
$view = new \OC\Files\View('/'.$user);
$view->unlink('tmpavatar.png');
$view->unlink('tmpavatar.jpg');
$view->file_put_contents('tmpavatar.'.$ext, $image->data());
\OC_JSON::error(array("data" => array("message" => "notsquare") ));
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array("message" => $e->getMessage()) ));
}
}
public static function deleteAvatar($args) {
$user = OC_User::getUser();
try {
$avatar = new \OC_Avatar();
$avatar->remove($user);
\OC_JSON::success();
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array ("message" => $e->getMessage()) ));
}
}
public static function getTmpAvatar($args) {
// TODO deliver actual size here as well, so Jcrop can do its magic and we have the actual coordinates here again
// TODO or don't have a size parameter and only resize client sided (looks promising)
//
// TODO make a cronjob that cleans up the tmpavatar after it's older than 2 hours, should be run every hour
$user = OC_User::getUser();
$view = new \OC\Files\View('/'.$user);
if ($view->file_exists('tmpavatar.png')) {
$ext = 'png';
} elseif ($view->file_exists('tmpavatar.jpg')) {
$ext = 'jpg';
} else {
\OC_JSON::error();
return;
}
$image = new \OC_Image($view->file_get_contents('tmpavatar.'.$ext));
$image->resize($args['size']);
$image->show();
}
public static function postCroppedAvatar($args) {
$user = OC_User::getUser();
$view = new \OC\Files\View('/'.$user);
$crop = $_POST['crop'];
if ($view->file_exists('tmpavatar.png')) {
$ext = 'png';
} elseif ($view->file_exists('tmpavatar.jpg')) {
$ext = 'jpg';
} else {
\OC_JSON::error();
return;
}
$image = new \OC_Image($view->file_get_contents('tmpavatar.'.$ext));
$image->crop($crop['x'], $crop['y'], $crop['w'], $crop['h']);
try {
$avatar = new \OC_Avatar();
$avatar->set($user, $image->data());
// Clean up
$view->unlink('tmpavatar.png');
$view->unlink('tmpavatar.jpg');
\OC_JSON::success();
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array("message" => $e->getMessage()) ));
}
}
}
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