199 lines
5.5 KiB
PHP
199 lines
5.5 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class provides email template functions
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*
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* @package Email
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* @category Helpers
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* @author Deon George
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* @copyright (c) 2009-2013 Open Source Billing
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* @license http://dev.osbill.net/license.html
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*/
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class Email_Template {
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// Our components that need resolving
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private $_components = array('subject','message_text','message_html');
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// Our Email Data
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private $_data = array();
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// Our Email Template Object
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private $_etto;
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public function __construct($template,$language_id=NULL) {
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$eto = ORM::factory('Email_Template',array('name'=>$template));
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if (! $eto->loaded())
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throw new Kohana_Exception('Email template :template not defined in DB',array(':template'=>$template));
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if (is_null($language_id))
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$language_id = Company::instance()->language();
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$this->_etto = $eto->translate
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->where_open()
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->where('language_id','=',$language_id)
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->or_where('language_id','=',Company::instance()->language())
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->where_close()
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->find();
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if (! $this->_etto->loaded())
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throw new Kohana_Exception('No template (:template) found for user language (:language_id) or default language (:default_lang)',
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array(':template'=>$eto->name,':language_id'=>$language_id,':default_lang'=>Company::instance()->language()));
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}
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public function __set($key,$value) {
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switch ($key) {
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case 'bcc':
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case 'to':
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if (! is_array($value) OR ! array_intersect(array('email','account'),array_keys($value)))
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throw new Kohana_Exception('Values for to should be an array of either "mail" or "account", however :value was given',array(':value'=>serialize($value)));
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$this->_data[$key] = $value;
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break;
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case 'module':
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$this->_data[$key] = $value;
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break;
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case 'module_data':
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$this->_data[$key] = $value;
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break;
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case 'variables':
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// Our variables should be an array
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if (! is_array($value))
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throw new Kohana_Exception('Values for variables should be an array, however :value was given',array(':value'=>$value));
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$this->_data[$key] = $value;
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break;
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default:
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throw new Kohana_Exception('Unknown variable :key (:value)',array(':key'=>$key,':value'=>is_string($value) ? $value : serialize($value)));
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}
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}
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public function __get($key) {
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switch ($key) {
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case 'bcc':
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case 'to':
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if (empty($this->_data[$key]))
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return array();
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elseif (isset($this->_data[$key]['email']))
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return $this->_data[$key]['email'];
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elseif (isset($this->_data[$key]['account'])) {
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$list = array();
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foreach ($this->_data[$key]['account'] as $id) {
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$ao = ORM::factory('Account',$id);
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if ($ao->loaded())
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$list[$ao->email] = $ao->name();
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}
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return $list;
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}
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break;
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case 'variables':
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return $this->_data[$key];
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default:
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throw new Kohana_Exception('Unknown variable :key (:value)',array(':key'=>$key,':value'=>is_string($value) ? $value : serialize($value)));
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}
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}
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public static function instance($template) {
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return new Email_Template($template);
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}
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public function send(array $admin=array()) {
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$e = Email::connect();
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$sm = Swift_Message::newInstance()
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->setFrom(Kohana::$config->load('config')->email_from);
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foreach ($this->_components as $component) {
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if ($this->_etto->loaded()) {
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$s = $this->_etto->complete($this->_data['variables'],$component);
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switch ($component) {
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case 'message_html':
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$sm->setBody($s,'text/html');
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break;
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case 'message_text':
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$sm->setBody($s,'text/plain');
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break;
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case 'subject':
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$sm->setSubject($s);
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break;
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default:
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throw new Kohana_Exception('Component :component has not been configured in :method',array(':component'=>$component,':method'=>__METHOD__));
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}
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} else {
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$sm->setSubject(_('Email from').' '.Company::instance()->name());
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$sm->setBody(print_r($this->_data['variables'],TRUE),'text/plain');
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}
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}
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if ($x=Arr::merge($this->bcc,Kohana::$config->load('debug.email_bcc_admin')))
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$sm->setBcc($x);
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if ($admin OR ($admin = Config::testmail($this->_etto->template->name))) {
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$sm->setTo($admin);
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$sa = array(1);
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} else {
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$sm->setTo($this->to);
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$sa = $this->to_accounts();
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}
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// @todo - Setup queue mode
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$result = $e->send($sm);
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// Store our email log.
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$elo = ORM::factory('Email_Log');
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if ($result)
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foreach ($sa as $id) {
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$elo->clear();
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$elo->account_id = $id;
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$elo->email = implode(',',array_keys($this->to));
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$elo->email_template_translate_id = $this->_etto->id;
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$elo->data = $this->_data['variables'];
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if (isset($this->_data['module']) AND isset($this->_data['module_data'])) {
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$elo->module_id = $this->_data['module'];
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$elo->module_data = $this->_data['module_data'];
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}
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$elo->save();
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}
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return ($result AND $elo->saved()) ? $elo->id : $result;
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}
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private function to_accounts() {
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// @todo Set the default account in a configuration file.
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$default = array(1);
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if (! isset($this->_data['to']) OR ! is_array($this->_data['to']) OR ! array_intersect(array('email','account'),array_keys($this->_data['to'])))
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return $default;
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return isset($this->_data['to']['account']) ? $this->_data['to']['account'] : $default;
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}
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/**
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* Work out all the required variables for this message
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*/
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public function variables() {
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$result = array();
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foreach ($this->_components as $v)
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foreach ($this->_etto->variables($v) as $x => $y)
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if (! in_array($y,$result))
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array_push($result,$y);
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return $result;
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}
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}
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?>
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