/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/controllers/avatar.php
<?php
/**
* EXHIBIT A. Common Public Attribution License Version 1.0
* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
* you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
* but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
* limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
* with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
* governing rights and limitations under the License. The Original Code is Oxwall software.
* The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
* All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.
* EXHIBIT B. Attribution Information
* Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
* Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
* Attribution URL: http://www.oxwall.org/
* Graphic Image as provided in the Covered Code.
* Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
* which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
*/
/**
* Avatar action controller
*
* @author Egor Bulgakov <egor.bulgakov@gmail.com>
* @package ow.ow_system_plugins.base.controllers
* @since 1.0
*/
class BASE_CTRL_Avatar extends OW_ActionController
{
use BASE_CLASS_UploadTmpAvatarTrait;
/**
* @var BOL_AvatarService
*/
private $avatarService;
/**
* Class constructor
*/
public function __construct()
{
parent::__construct();
$this->avatarService = BOL_AvatarService::getInstance();
}
/**
* Method acts as ajax responder. Calls methods using ajax
*
* @return string
*/
public function ajaxResponder()
{
$request = $_POST;
if ( isset($request['ajaxFunc']) && OW::getRequest()->isAjax() )
{
$callFunc = (string) $request['ajaxFunc'];
$result = call_user_func(array($this, $callFunc), $request);
}
else
{
exit();
}
exit(json_encode($result));
}
public function ajaxUploadImage( $params )
{
if ( isset($_FILES['file']) )
{
return $this->uploadTmpAvatar($_FILES['file']);
}
return array('result' => false);
}
public function ajaxDeleteImage( $params )
{
$avatarService = BOL_AvatarService::getInstance();
$key = $avatarService->getAvatarChangeSessionKey();
$avatarService->deleteUserTempAvatar($key);
return array('result' => true);
}
public function ajaxLoadMore( $params )
{
if ( isset($params['entityType']) && isset($params['entityId']) && isset($params['offset']) )
{
$entityType = $params['entityType'];
$entityId = $params['entityId'];
$offset = $params['offset'];
$section = BOL_AvatarService::getInstance()->getAvatarChangeSection($entityType, $entityId, $offset);
if ( $section )
{
$cmp = new BASE_CMP_AvatarLibrarySection($section['list'], $offset, $section['count']);
$markup = $cmp->render();
return array('result' => true, 'markup' => $markup, 'count' => $section['count']);
}
}
return array('result' => false);
}
public function ajaxCropPhoto( $params )
{
if ( !isset($params['coords']) || !isset($params['view_size']) )
{
return array('result' => false, 'case' => 0);
}
$changeUserAvatar = isset($params['changeUserAvatar']) && (int) !$params['changeUserAvatar'] ? false : true;
$coords = $params['coords'];
$viewSize = $params['view_size'];
$path = null;
$localFile = false;
$avatarService = BOL_AvatarService::getInstance();
if ( !empty($params['entityType']) && !empty($params['id']) )
{
$item = $avatarService->getAvatarChangeGalleryItem($params['entityType'], $params['entityId'], $params['id']);
if ( !$item || empty($item['path']) || !OW::getStorage()->fileExists($item['path']) )
{
return array('result' => false, 'case' => 1);
}
$path = $item['path'];
}
else if ( isset($params['url']) )
{
$path = UTIL_Url::getLocalPath($params['url']);
if ( !OW::getStorage()->fileExists($path) )
{
if ( !file_exists($path) )
{
return array('result' => false, 'case' => 2);
}
$localFile = true;
}
}
$userId = OW_Auth::getInstance()->getUserId();
if ( $userId && $changeUserAvatar)
{
$avatar = $avatarService->findByUserId($userId);
try
{
$event = new OW_Event('base.before_avatar_change', array(
'userId' => $userId,
'avatarId' => $avatar ? $avatar->id : null,
'upload' => false,
'crop' => true
));
OW::getEventManager()->trigger($event);
if ( !$avatarService->cropAvatar($userId, $path, $coords, $viewSize, array('isLocalFile' => $localFile )) )
{
return array(
'result' => false,
'case' => 6
);
}
$avatar = $avatarService->findByUserId($userId, false);
$event = new OW_Event('base.after_avatar_change', array(
'userId' => $userId,
'avatarId' => $avatar ? $avatar->id : null,
'upload' => false,
'crop' => true
));
OW::getEventManager()->trigger($event);
return array(
'result' => true,
'modearationStatus' => $avatar->status,
'url' => $avatarService->getAvatarUrl($userId, 1, null, false, false),
'bigUrl' => $avatarService->getAvatarUrl($userId, 2, null, false, false)
);
}
catch ( Exception $e )
{
return array('result' => false, 'case' => 4);
}
}
else
{
$key = $avatarService->getAvatarChangeSessionKey();
$path = $avatarService->getTempAvatarPath($key, 3);
if ( !file_exists($path) )
{
return array('result' => false, 'case' => 5);
}
$avatarService->cropTempAvatar($key, $coords, $viewSize);
return array(
'result' => true,
'url' => $avatarService->getTempAvatarUrl($key, 1),
'bigUrl' => $avatarService->getTempAvatarUrl($key, 2)
);
}
}
public function ajaxAvatarApprove( $params )
{
if ( isset($params['avatarId']) && OW::getUser()->isAuthorized('base') )
{
$entityId = $params['avatarId'];
$entityType = BASE_CLASS_ContentProvider::ENTITY_TYPE_AVATAR;
$event = new OW_Event("moderation.approve", array(
"entityType" => $entityType,
"entityId" => $entityId
));
OW::getEventManager()->trigger($event);
$data = $event->getData();
if ( empty($data) )
{
return array('result' => true);
}
if ( !empty($data["message"]) )
{
return array('result' => true, 'message' => $data["message"]);
}
else
{
return array('result' => false, 'error' => $data["error"]);
}
}
return array('result' => false);
}
}