File indexing completed on 2025-05-25 05:30:39

 <?php
 
 /**
  *  ocs-webserver
  *
  *  Copyright 2016 by pling GmbH.
  *
  *    This file is part of ocs-webserver.
  *
  *    This program is free software: you can redistribute it and/or modify
  *    it under the terms of the GNU Affero General Public License as
  *    published by the Free Software Foundation, either version 3 of the
  *    License, or (at your option) any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU Affero General Public License for more details.
  *
  *    You should have received a copy of the GNU Affero General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  **/
 class Default_Model_Avatar
 {
     const AVATAR_DEFAULT_URL = 'default-profile.png';
 
     /**
      * @param string $emailHash
      * @param string $username
      * @param int    $size
      * @return string|null
      * @throws Zend_Exception
      */
     public function getAvatarUrl($emailHash, $username = null, $size = 200)
     {
         if (false === empty($emailHash)) {
             return $this->getAvatarForEmailHash($emailHash, $size);
         }
 
         if (false === empty($username)) {
             return $this->getAvatarForUsername($username, $size);
         }
 
         return self::getAvatarImageUrl($size);
     }
 
     /**
      * @param string $email_hash
      * @param int    $size
      * @return string|null
      * @throws Zend_Exception
      */
     public function getAvatarForEmailHash($email_hash, $size)
     {
         if (empty($email_hash)) {
             return self::getAvatarImageUrl($size);
         }
 
         $memberTable = new Default_Model_Member();
         $member = $memberTable->findMemberForMailHash($email_hash, false);
 
         if (empty($member)) {
             Zend_Registry::get('logger')->warn(__METHOD__ . ' - no member found for email_hash: ' . $email_hash);
             return self::getAvatarImageUrl($size);
         }
 
         $imgUrl = self::getAvatarImageUrl($size, $member['profile_image_url']);
 
         return $imgUrl;
     }
 
     /**
      * @param int    $size
      * @param string $profile_image_url
      * @return string|null
      */
     public static function getAvatarImageUrl($size, $profile_image_url = self::AVATAR_DEFAULT_URL)
     {
         $helperImage = new Default_View_Helper_Image();
         $imgUrl = $helperImage->Image($profile_image_url, array('width' => $size, 'height' => $size));
 
         return $imgUrl;
     }
 
     /**
      * @param string $username
      * @param int    $width
      * @return string|null
      * @throws Zend_Exception
      */
     public function getAvatarForUsername($username, $width)
     {
         if (empty($username)) {
             return self::getAvatarImageUrl($width);
         }
 
         $members = new Default_Model_Member();
         $member = $members->findUsername($username, Default_Model_Member::CASE_INSENSITIVE, array(), false);
         if (empty($member)) {
             Zend_Registry::get('logger')->warn(__METHOD__ . ' - no member_id found for username: ' . $username);
             return self::getAvatarImageUrl($width);
         }
 
         return self::getAvatarImageUrl($width, $member[0]['profile_image_url']);
     }
 
 }