/**
* Get the avatar url
* @access public
* @param string $avatar User's avatar
* @param string $email User's email address
* @param integer $size Avatar size
* @param integer $time An integer for force browser to refresh it cache
* @return string Url to avatar image
*/
function GetAvatar($avatar, $email, $size = 48, $time = '')
{
if (empty($avatar) || !file_exists(AVATAR_PATH . $avatar)) {
require_once JAWS_PATH . 'include/Jaws/Gravatar.php';
$uAvatar = Jaws_Gravatar::GetGravatar($email, $size);
} else {
$uAvatar = $GLOBALS['app']->getDataURL() . "avatar/{$avatar}";
$uAvatar .= !empty($time) ? "?{$time}" : '';
}
return $uAvatar;
}
/**
* Get last entries
*
* @access public
* @param int $limit
* @return mixed An array of the last entries and Jaws_Error on error
*/
function GetLastEntries($limit)
{
$blogTable = Jaws_ORM::getInstance()->table('blog');
$blogTable->select('blog.id:integer', 'username', 'email', 'nickname', 'blog.title', 'blog.fast_url', 'summary', 'text', 'users.nickname as name', 'blog.publishtime', 'blog.updatetime', 'comments:integer', 'clicks:integer', 'allow_comments:boolean', 'blog.user_id:integer')->join('users', 'blog.user_id', 'users.id', 'left');
$result = $blogTable->orderBy('blog.publishtime desc')->limit($limit)->fetchAll();
if (Jaws_Error::IsError($result)) {
return new Jaws_Error(_t('BLOG_ERROR_GETTING_LAST_ENTRIES'));
}
foreach ($result as $key => $value) {
$result[$key]['avatar_source'] = Jaws_Gravatar::GetGravatar($value['email']);
}
return $result;
}
