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Path: /data/applications/aps/gallery/2.2-08/htdocs/modules/core/classes/helpers/ [ Home ]
File: MailHelper_simple.class
<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2007 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

/**
 * A collection of useful mail-related utilities
 * @package GalleryCore
 * @subpackage Helpers
 * @author Jay Rossiter <cryptographite@users.sf.net>
 * @version $Revision: 15691 $
 * @static
 */
class MailHelper_simple {

    /**
     * @see GalleryCoreApi::hasItemPermission
     */
    function sendTemplatedEmail($file, $data, $from, $to, $subject, $headers='') {
	global $gallery;

	GalleryCoreApi::requireOnce('modules/core/classes/GalleryTemplate.class');
	$template = new GalleryTemplate(dirname(__FILE__) . '/../../../..', true, false);

	/* Set the smarty variables from the data array */
	foreach ($data as $key => $value) {
	    $template->setVariable($key, $value);
	}

	/* Default translation domain if none given */
	if (!isset($data['l10Domain'])) {
	    $template->setVariable('l10Domain', 'modules_core');
	}

	list ($ret, $emailText) = $template->fetch('gallery:' . $file);
	if ($ret) {
	    return $ret;
	}

	/* If no from address is given, try and get the SMTP from address */
	if (empty($from)) {
	    list ($ret, $smtpFrom) =
		GalleryCoreApi::getPluginParameter('module', 'core', 'smtp.from');
	    if ($ret) {
		return $ret;
	    }

	    if (!empty($smtpFrom)) {
		$from = $smtpFrom;
	    }
	}

	if (strpos(strtolower($headers), 'content-type:') === false) {
	    $headers = "Content-Type: text/plain; charset=\"utf-8\"\r\n" . $headers;
	}
	if (!empty($from)) {
	    $headers = "From: $from\r\n" . $headers;
	}
	if (!empty($subject)) {
	    for ($buf = '', $i = 0; $i < strlen($subject); $i++) {
		$val = ord($subject{$i});
		$buf .= ($val > 127) ? '=' . dechex($val) : $subject{$i};
	    }
	    if ($buf != $subject) {
		/* Encode subject for UTF-8 display if any extended characters are present */
		$subject = '=?utf-8?q?' . $buf . '?=';
	    }
	}

	/* Add the date; not all mailers will do this for us */
	$headers = 'Date: ' . date('r') . "\r\n" . $headers;

	$platform =& $gallery->getPlatform();
	foreach (explode(',', $to) as $mailTo) {
	    $success = $platform->mail($mailTo, $subject, $emailText, $headers);
	    if (!$success) {
		return GalleryCoreApi::error(ERROR_UNKNOWN, __FILE__, __LINE__,
		    'Could not send mail to ' . $mailTo);
	    }
	}

	return null;
    }
}
?>