* @version $Id$
*/
/**
* User notification via email.
*/
class notifications_email implements notifications_iface {
/**
* Appname
*/
const _appname = 'notifications';
/**
* holds account object for user who sends the message
*
* @var object
*/
private $sender;
/**
* holds account object for user to notify
*
* @var object
*/
private $recipient;
/**
* holds config object (sitewide application config)
*
* @var object
*/
private $config;
/**
* holds preferences object of user to notify
*
* @var object
*/
private $preferences;
/**
* holds mail object
*
* @var object
*/
private $mail;
/**
* constructor of notifications_email
*
* @param object $_sender
* @param object $_recipient
* @param object $_config
* @param object $_preferences
*/
public function __construct($_sender, $_recipient, $_config = null, $_preferences = null) {
if(!is_object($_sender)) { throw new Exception("no sender given."); }
if(!is_object($_recipient)) { throw new Exception("no recipient given."); }
$this->sender = $_sender;
$this->recipient = $_recipient;
$this->config = $_config;
$this->preferences = $_preferences;
if(!is_object($this->mail))
{
$this->mail = new send();
}
else
{
unset($this->mail);
$this->mail = new send();
}
}
/**
* sends notification
*
* @param array $_messages
* @param string $_subject
* @param array $_links
* @param array $_attachments
*/
public function send(array $_messages, $_subject = false, $_links = false, $_attachments = false) {
$body_plain = $_messages['plain'].$this->render_links($_links, false, $this->preferences->external_mailclient);
$body_html = "\n".$_messages['html'].$this->render_links($_links, true, $this->preferences->external_mailclient)."\n\n";
$this->mail->ClearAddresses();
$this->mail->ClearAttachments();
$this->mail->IsHTML(true);
$this->mail->AddAddress($this->recipient->account_email, $this->recipient->account_fullname);
$this->mail->AddCustomHeader('X-eGroupWare-type: notification-mail');
$this->mail->From = $this->sender->account_email;
$this->mail->FromName = $this->sender->account_fullname;
$this->mail->Subject = $this->mail->encode_subject($_subject);
$this->mail->Body = $body_html;
$this->mail->AltBody = $body_plain;
if(is_array($_attachments) && count($_attachments) > 0) {
foreach($_attachments as $attachment) {
$this->mail->AddStringAttachment($attachment->string, $attachment->filename, $attachment->encoding, $attachment->type);
}
}
if(!$error=$this->mail->Send()) {
throw new Exception("Failed sending notification message via email.$error".print_r($this->mail->ErrorInfo,true));
}
}
/**
* renders plaintext/html links from given link array
*
* @param array $_links
* @param boolean $_render_html
* @param boolean $_render_external
* @return plain or html rendered link(s) as complete string
*/
private function render_links($_links = false, $_render_html = false, $_render_external = true) {
if(!is_array($_links) || count($_links) == 0) { return false; }
// provide defaults if given arguments are null
// php distinguishes between missing and present(null) arguments
if(is_null($_render_html)) { $_render_html = false; }
if(is_null($_render_external)) { $_render_external = true; }
$newline = $_render_html ? "
" : "\n";
$hruler = $_render_html ? html::hr() : '';
$rendered_links = array();
foreach($_links as $link) {
if($_render_external || ! $link->popup) { $link->view['no_popup'] = 1; }
$url = html::link('/index.php', $link->view);
// do not expose sensitive data
$url = preg_replace('/(sessionid|kp3|domain)=[^&]+&?/','',$url);
// complete missing protocol and domain part if needed
if ($url{0} == '/' && $_render_external) {
$url = ($_SERVER['HTTPS'] || $GLOBALS['egw_info']['server']['enforce_ssl'] ? 'https://' : 'http://').
($GLOBALS['egw_info']['server']['hostname'] ? $GLOBALS['egw_info']['server']['hostname'] : $_SERVER['HTTP_HOST']).$url;
}
$a_href = ''.$link->text.'';
$rendered_links[] = $_render_html ? $a_href : $url;
}
return $hruler.$newline.lang('Linked entries:').$newline.implode($newline,$rendered_links);
}
}