118 Zeilen
3,6 KiB
PHP
118 Zeilen
3,6 KiB
PHP
<?php
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/* updates.php - this file is part of SOGo
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*
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* Copyright (C) 2006-2014 Inverse inc.
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/* This script handles the automatic propagation of extensions pertaining to a
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SOGo site. It requires PHP 4.1.0 or later. */
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$plugin_dir = 'thunderbird-plugins';
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chdir($plugin_dir);
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$plugins = array();
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if (file_exists('version.csv'))
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{
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$fh = fopen('version.csv', 'r');
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if ($fh)
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{
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while (($row = fgetcsv($fh, 1000, ';')) !== FALSE)
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{
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$plugins[$row[0]] = array(
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'application' => 'thunderbird',
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'version' => $row[1],
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'filename' => str_replace('__DOMAIN__', $_GET["domain"], $row[2]),
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);
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if (count($row) > 3)
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{
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$plugins[$row[0]]['min_version'] = $row[3];
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}
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else
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{
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$plugins[$row[0]]['min_version'] = '30.0';
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}
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}
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fclose($fh);
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}
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}
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$applications
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= array( "thunderbird" => "<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>
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<em:minVersion>__MIN_VERSION__</em:minVersion>
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<em:maxVersion>99.*</em:maxVersion>" );
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$pluginname = $_GET["plugin"];
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$plugin =& $plugins[$pluginname];
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$application =& $applications[$plugin["application"]];
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if ( $plugin ) {
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$platform = $_GET["platform"];
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if ( $platform
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&& file_exists( $platform . "/" . $plugin["filename"] ) ) {
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$plugin["filename"] = $platform . "/" . $plugin["filename"];
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}
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elseif ( !file_exists( $plugin["filename"] ) ) {
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$plugin = false;
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}
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}
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if (preg_match('/Thunderbird\/([0-9\.]+)/', $_SERVER['HTTP_USER_AGENT'], $client_ver))
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{
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$client_ver = $client_ver[1];
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}
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else
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{
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$client_ver = $plugin['min_version'];
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}
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if ( $plugin ) {
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if (version_compare($client_ver, $plugin['min_version'], '<')) {
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header("Content-type: text/plain; charset=utf-8", true, 404);
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echo( 'Plugin not compatible with client version' );
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exit;
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}
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header("Content-type: text/xml; charset=utf-8");
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echo ('<?xml version="1.0"?>' . "\n");
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?>
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<!DOCTYPE RDF>
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<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:em="http://www.mozilla.org/2004/em-rdf#">
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<Description about="urn:mozilla:extension:<?php echo $pluginname ?>">
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<em:updates>
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<Seq>
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<li>
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<Description>
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<em:version><?php echo $plugin["version"] ?></em:version>
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<em:targetApplication>
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<Description>
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<?php echo str_replace('__MIN_VERSION__', $plugin['min_version'], $applications[$plugin["application"]]); ?>
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<em:updateLink><?php echo 'https://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']) . '/' . $plugin_dir . '/' . $plugin["filename"] ?></em:updateLink>
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</Description>
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</em:targetApplication>
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</Description>
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</li>
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</Seq>
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</em:updates>
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</Description>
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</RDF>
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<?php
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} else {
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header("Content-type: text/plain; charset=utf-8", true, 404);
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echo( 'Plugin not found' );
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}
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?>
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