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email_template_helper.php
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Thu, Sep 25, 6:30 PM

email_template_helper.php

<?php
/**
* @version $Id: email_template_helper.php 15677 2013-01-17 18:52:50Z alex $
* @package In-Portal
* @copyright Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class kEmailTemplateHelper extends kHelper {
/**
* Extracts Subject, Headers, Body fields from email message translation
*
* @param string|SimpleXMLElement $text
* @param string $message_type
* @return Array
*/
function parseTemplate($text, $message_type = '')
{
$ret = Array ('Subject' => '', 'Headers' => '', 'HtmlBody' => '', 'PlainTextBody' => '');
if ( $message_type == '' ) {
// this is v5+ e-mail event text as xml node
foreach ($ret as $field => $value) {
$node_name = strtoupper($field);
$ret[$field] = (string)$text->$node_name;
}
return $ret;
}
$line_id = 1;
$headers = Array();
$lines = explode("\n", $text); // "\n" is lost in process
foreach ($lines as $line_id => $line) {
if ( strlen(trim($line)) == 0 || ($line == '.') ) {
break;
}
$parts = explode(':', $line, 2);
if ( strtolower($parts[0]) == 'subject' ) {
$ret['Subject'] = trim($parts[1]);
}
else {
$headers[] = $line;
}
}
$ret['Headers'] = $headers ? implode("\n", $headers) : null; // it's null field
$lines = array_slice($lines, $line_id + 1);
// add "\n", that was lost before
$ret[$message_type == 'html' ? 'HtmlBody' : 'PlainTextBody'] = implode("\n", $lines);
return $ret;
}
/**
* Parses contents of given object field and sets error, when invalid in-portal tags found
* @param kDBItem $object
* @param string $field
* @return void
* @access public
*/
public function parseField($object, $field)
{
$this->Application->InitParser();
try {
$this->Application->Parser->CompileRaw($object->GetField($field), 'email_template');
}
catch (Exception $e) {
if ( $this->Application->isDebugMode() ) {
$this->Application->Debugger->appendHTML('<b style="color: red;">Error in Email Template:</b> ' . $e->getMessage() . ' (line: ' . $e->getLine() . ')');
}
$object->SetError($field, 'parsing_error');
}
}
}

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