source: extensions/Piwecard/ws/ws_functions.inc.php @ 20341

<?php

if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');

$service = &$arr[0];
$service->addMethod('pwg.piwecard.previewEmail', 'piwecard_ws_previewEmail',
        array(
                'format_message'=>array(),
                'message'=>array(),
        ),
        'Preview the email'
);

function piwecard_ws_previewEmail($params, $service) {
        $format_message = $params['format_message'];
        $message = $params['message'];
        
        return previewEmail($format_message, $message);
}

function previewEmail($format_message, $message) {
        $piwecard = new Piwecard();

        $template_mail = new Template(PIWECARD_MAIL_PATH.'template');
        $smarty = $template_mail->smarty;
        
        if ($format_message == 'text') {
                $message_output = nl2br($piwecard->get_text_message($message, $smarty));
                $style = '';
        } elseif ($format_message == 'html') {
                $output = $piwecard->get_html_message($message, $smarty);
                $dom_document = new DOMDocument();
                $dom_document->loadHTML($output);
                $style = piwecard_create_style_array($dom_document->getElementsByTagName('style')->item(0)->nodeValue);
                $message_output = $dom_document->saveHTML($dom_document->getElementsByTagName('body')->item(0));
                $message_output = '<div id="email_body">'.$message_output.'</div>';
        }

        return array('message' => $message_output, 'style' => $style);
}

function piwecard_create_style_array($style) {
        $style = str_replace(array("\n", "\t"), array('', ''), $style);
        $tok = strtok($style, "{}");
        
        $sarray = array();
        while ($tok !== false) {
                array_push($sarray, trim($tok));
                $tok = strtok("{}");
        }

        $styles = array();

        for($i = 0; $i<count($sarray)-2; $i+=2){
                $styles[$sarray[$i]] = $sarray[$i+1];
        }

        return $styles;
}
?>