91 lines
2.2 KiB
PHP
91 lines
2.2 KiB
PHP
<?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.
|
|
*/
|
|
|
|
/**
|
|
* This class gets and sets users avatars.
|
|
*/
|
|
|
|
class OC_Avatar implements \OCP\IAvatar {
|
|
|
|
private $view;
|
|
|
|
/**
|
|
* constructor
|
|
* @param string $user user to do avatar-management with
|
|
*/
|
|
public function __construct ($user) {
|
|
$this->view = new \OC\Files\View('/'.$user);
|
|
}
|
|
|
|
/**
|
|
* get the users avatar
|
|
* @param int $size size in px of the avatar, avatars are square, defaults to 64
|
|
* @return boolean|\OC_Image containing the avatar or false if there's no image
|
|
*/
|
|
public function get ($size = 64) {
|
|
if ($this->view->file_exists('avatar.jpg')) {
|
|
$ext = 'jpg';
|
|
} elseif ($this->view->file_exists('avatar.png')) {
|
|
$ext = 'png';
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
$avatar = new OC_Image();
|
|
$avatar->loadFromData($this->view->file_get_contents('avatar.'.$ext));
|
|
$avatar->resize($size);
|
|
return $avatar;
|
|
}
|
|
|
|
/**
|
|
* sets the users avatar
|
|
* @param \OC_Image|resource|string $data OC_Image, imagedata or path to set a new avatar
|
|
* @throws Exception if the provided file is not a jpg or png image
|
|
* @throws Exception if the provided image is not valid
|
|
* @throws \OC\NotSquareException if the image is not square
|
|
* @return void
|
|
*/
|
|
public function set ($data) {
|
|
if($data instanceOf OC_Image) {
|
|
$img = $data;
|
|
$data = $img->data();
|
|
} else {
|
|
$img = new OC_Image($data);
|
|
}
|
|
$type = substr($img->mimeType(), -3);
|
|
if ($type === 'peg') {
|
|
$type = 'jpg';
|
|
}
|
|
if ($type !== 'jpg' && $type !== 'png') {
|
|
$l = \OC_L10N::get('lib');
|
|
throw new \Exception($l->t("Unknown filetype"));
|
|
}
|
|
|
|
if (!$img->valid()) {
|
|
$l = \OC_L10N::get('lib');
|
|
throw new \Exception($l->t("Invalid image"));
|
|
}
|
|
|
|
if (!($img->height() === $img->width())) {
|
|
throw new \OC\NotSquareException();
|
|
}
|
|
|
|
$this->view->unlink('avatar.jpg');
|
|
$this->view->unlink('avatar.png');
|
|
$this->view->file_put_contents('avatar.'.$type, $data);
|
|
}
|
|
|
|
/**
|
|
* remove the users avatar
|
|
* @return void
|
|
*/
|
|
public function remove () {
|
|
$this->view->unlink('avatar.jpg');
|
|
$this->view->unlink('avatar.png');
|
|
}
|
|
}
|