147 lines
4 KiB
PHP
147 lines
4 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Christopher Schäpers <christopher@schaepers.it>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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class OC_Core_Avatar_Controller {
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public static function getAvatar($args) {
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if (!\OC_User::isLoggedIn()) {
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$l = new \OC_L10n('core');
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header("HTTP/1.0 403 Forbidden");
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\OC_Template::printErrorPage($l->t("Permission denied"));
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return;
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}
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$user = stripslashes($args['user']);
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$size = (int)$args['size'];
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if ($size > 2048) {
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$size = 2048;
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}
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// Undefined size
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elseif ($size === 0) {
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$size = 64;
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}
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$avatar = new \OC_Avatar();
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$image = $avatar->get($user, $size);
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\OC_Response::disableCaching();
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\OC_Response::setLastModifiedHeader(time());
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if ($image instanceof \OC_Image) {
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\OC_Response::setETagHeader(crc32($image->data()));
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$image->show();
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} elseif ($image === false) {
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\OC_JSON::success(array('user' => $user, 'size' => $size));
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}
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}
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public static function postAvatar($args) {
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$user = \OC_User::getUser();
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if (isset($_POST['path'])) {
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$path = stripslashes($_POST['path']);
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$view = new \OC\Files\View('/'.$user.'/files');
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$newAvatar = $view->file_get_contents($path);
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}
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if (!empty($_FILES)) {
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$files = $_FILES['files'];
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if (
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$files['error'][0] === 0 &&
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is_uploaded_file($files['tmp_name'][0]) &&
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!\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])
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) {
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$newAvatar = file_get_contents($files['tmp_name'][0]);
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unlink($files['tmp_name'][0]);
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}
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}
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try {
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$avatar = new \OC_Avatar();
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$avatar->set($user, $newAvatar);
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\OC_JSON::success();
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} catch (\OC\NotSquareException $e) {
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$image = new \OC_Image($newAvatar);
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if ($image->valid()) {
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\OC_Cache::set('tmpavatar', $image->data(), 7200);
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\OC_JSON::error(array("data" => array("message" => "notsquare") ));
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} else {
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$l = new \OC_L10n('core');
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$type = substr($image->mimeType(), -3);
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if ($type === 'peg') { $type = 'jpg'; }
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if ($type !== 'jpg' && $type !== 'png') {
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\OC_JSON::error(array("data" => array("message" => $l->t("Unknown filetype")) ));
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}
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if (!$img->valid()) {
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\OC_JSON::error(array("data" => array("message" => $l->t("Invalid image")) ));
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}
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}
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} catch (\Exception $e) {
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\OC_JSON::error(array("data" => array("message" => $e->getMessage()) ));
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}
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}
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public static function deleteAvatar($args) {
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$user = OC_User::getUser();
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try {
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$avatar = new \OC_Avatar();
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$avatar->remove($user);
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\OC_JSON::success();
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} catch (\Exception $e) {
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\OC_JSON::error(array("data" => array("message" => $e->getMessage()) ));
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}
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}
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public static function getTmpAvatar($args) {
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$user = OC_User::getUser();
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$tmpavatar = \OC_Cache::get('tmpavatar');
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if (is_null($tmpavatar)) {
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$l = new \OC_L10n('core');
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\OC_JSON::error(array("data" => array("message" => $l->t("No temporary profile picture available, try again")) ));
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return;
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}
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$image = new \OC_Image($tmpavatar);
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\OC_Response::disableCaching();
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\OC_Response::setLastModifiedHeader(time());
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\OC_Response::setETagHeader(crc32($image->data()));
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$image->show();
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}
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public static function postCroppedAvatar($args) {
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$user = OC_User::getUser();
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if (isset($_POST['crop'])) {
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$crop = $_POST['crop'];
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} else {
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$l = new \OC_L10n('core');
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\OC_JSON::error(array("data" => array("message" => $l->t("No crop data provided")) ));
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return;
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}
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$tmpavatar = \OC_Cache::get('tmpavatar');
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if (is_null($tmpavatar)) {
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$l = new \OC_L10n('core');
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\OC_JSON::error(array("data" => array("message" => $l->t("No temporary profile picture available, try again")) ));
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return;
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}
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$image = new \OC_Image($tmpavatar);
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$image->crop($crop['x'], $crop['y'], $crop['w'], $crop['h']);
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try {
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$avatar = new \OC_Avatar();
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$avatar->set($user, $image->data());
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// Clean up
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\OC_Cache::remove('tmpavatar');
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\OC_JSON::success();
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} catch (\Exception $e) {
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\OC_JSON::error(array("data" => array("message" => $e->getMessage()) ));
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}
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}
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}
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