forked from extern/egroupware
156 lines
4.8 KiB
PHP
156 lines
4.8 KiB
PHP
<?php
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/**
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* eGroupWare - Notifications
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package notifications
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* @subpackage backends
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* @link http://www.egroupware.org
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* @author Christian Binder <christian@jaytraxx.de>
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* @version $Id$
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*/
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/**
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* User notification via email.
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*/
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class notifications_email implements notifications_iface {
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/**
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* Appname
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*/
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const _appname = 'notifications';
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/**
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* holds account object for user who sends the message
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*
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* @var object
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*/
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private $sender;
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/**
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* holds account object for user to notify
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*
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* @var object
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*/
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private $recipient;
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/**
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* holds config object (sitewide application config)
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*
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* @var object
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*/
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private $config;
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/**
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* holds preferences object of user to notify
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*
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* @var object
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*/
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private $preferences;
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/**
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* holds mail object
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*
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* @var object
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*/
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private $mail;
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/**
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* constructor of notifications_email
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*
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* @param object $_sender
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* @param object $_recipient
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* @param object $_config
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* @param object $_preferences
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*/
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public function __construct($_sender, $_recipient, $_config = null, $_preferences = null) {
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if(!is_object($_sender)) { throw new Exception("no sender given."); }
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if(!is_object($_recipient)) { throw new Exception("no recipient given."); }
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$this->sender = $_sender;
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$this->recipient = $_recipient;
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$this->config = $_config;
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$this->preferences = $_preferences;
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if(is_object($this->mail))
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{
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unset($this->mail);
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}
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$this->mail = new send();
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}
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/**
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* sends notification
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*
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* @param array $_messages
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* @param string $_subject
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* @param array $_links
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* @param array $_attachments
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*/
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public function send(array $_messages, $_subject = false, $_links = false, $_attachments = false) {
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$body_plain = $_messages['plain'].$this->render_links($_links, false, $this->preferences->external_mailclient);
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$body_html = "<html><body>\n".$_messages['html'].$this->render_links($_links, true, $this->preferences->external_mailclient)."</body>\n</html>\n";
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$this->mail->ClearAddresses();
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$this->mail->ClearAttachments();
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$this->mail->AddAddress($this->recipient->account_email, $this->recipient->account_fullname);
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$this->mail->AddCustomHeader('X-eGroupWare-type: notification-mail');
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$this->mail->From = $this->sender->account_email;
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$this->mail->FromName = $this->sender->account_fullname;
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$this->mail->Subject = $this->mail->encode_subject($_subject);
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//error_log(__METHOD__.__LINE__.array2string($_attachments));
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if ($_attachments && stripos($_attachments[0]->type,"text/calendar; method=")!==false)
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{
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$this->mail->AltExtended = $_attachments[0]->string;
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$this->mail->AltExtendedContentType = $_attachments[0]->type;
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unset($_attachments[0]);
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}
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$this->mail->IsHTML(true);
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$this->mail->Body = $body_html;
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$this->mail->AltBody = $body_plain;
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if(is_array($_attachments) && count($_attachments) > 0) {
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foreach($_attachments as $attachment) {
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$this->mail->AddStringAttachment($attachment->string, $attachment->filename, $attachment->encoding, $attachment->type);
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}
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}
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if(!$error=$this->mail->Send()) {
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throw new Exception("Failed sending notification message via email.$error".print_r($this->mail->ErrorInfo,true));
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}
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}
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/**
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* renders plaintext/html links from given link array
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*
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* @param array $_links
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* @param boolean $_render_html
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* @param boolean $_render_external
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* @return plain or html rendered link(s) as complete string
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*/
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private function render_links($_links = false, $_render_html = false, $_render_external = true) {
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if(!is_array($_links) || count($_links) == 0) { return false; }
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// provide defaults if given arguments are null
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// php distinguishes between missing and present(null) arguments
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if(is_null($_render_html)) { $_render_html = false; }
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if(is_null($_render_external)) { $_render_external = true; }
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$newline = $_render_html ? "<br />" : "\n";
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$hruler = $_render_html ? html::hr() : '';
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$rendered_links = array();
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foreach($_links as $link) {
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if($_render_external || ! $link->popup) { $link->view['no_popup'] = 1; }
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$url = html::link('/index.php', $link->view);
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// do not expose sensitive data
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$url = preg_replace('/(sessionid|kp3|domain)=[^&]+&?/','',$url);
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// complete missing protocol and domain part if needed
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if ($url{0} == '/' && $_render_external) {
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$url = ($_SERVER['HTTPS'] || $GLOBALS['egw_info']['server']['enforce_ssl'] ? 'https://' : 'http://').
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($GLOBALS['egw_info']['server']['hostname'] ? $GLOBALS['egw_info']['server']['hostname'] : $_SERVER['HTTP_HOST']).$url;
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}
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$a_href = '<a href="'.$url.'" target="_blank">'.$link->text.'</a>';
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$rendered_links[] = $_render_html ? $a_href : $url;
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}
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return $hruler.$newline.lang('Linked entries:').$newline.implode($newline,$rendered_links);
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}
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}
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