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132 lines
4.3 KiB
PHP
132 lines
4.3 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/steps/settings/about.inc |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2011, The Roundcube Dev Team |
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| Copyright (C) 2011, Kolab Systems AG |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Display license information about program and enabled plugins |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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$Id: identities.inc 4410 2011-01-12 18:25:02Z thomasb $
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*/
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function rcmail_supportlink($attrib)
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{
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global $RCMAIL;
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if ($url = $RCMAIL->config->get('support_url')) {
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$label = $attrib['label'] ? $attrib['label'] : 'support';
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$attrib['href'] = $url;
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return html::a($attrib, rcube_label($label));
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}
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}
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function rcmail_plugins_list($attrib)
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{
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global $RCMAIL;
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if (!$attrib['id'])
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$attrib['id'] = 'rcmpluginlist';
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$plugins = array_filter((array) $RCMAIL->config->get('plugins'));
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$plugins = array_flip($plugins);
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foreach ($plugins as $name => $plugin) {
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rcube_plugin_data($name, $plugins);
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}
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if (empty($plugins)) {
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return '';
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}
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ksort($plugins, SORT_LOCALE_STRING);
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$table = new html_table($attrib);
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// add table header
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$table->add_header('name', rcube_label('plugin'));
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$table->add_header('version', rcube_label('version'));
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$table->add_header('license', rcube_label('license'));
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$table->add_header('source', rcube_label('source'));
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foreach ($plugins as $name => $data) {
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$uri = $data['srcuri'];
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if ($uri && stripos($uri, 'http') !== 0) {
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$uri = 'http://' . $uri;
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}
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$table->add_row();
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$table->add('name', Q($data['name'] ? $data['name'] : $name));
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$table->add('version', Q($data['version']));
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$table->add('license', $data['license_uri'] ? html::a(array('target' => '_blank', href=> Q($data['license_uri'])),
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Q($data['license'])) : $data['license']);
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$table->add('source', $uri ? html::a(array('target' => '_blank', href=> Q($uri)),
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Q(rcube_label('download'))) : '');
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}
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return $table->show();
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}
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function rcube_plugin_data($name, &$plugins = array())
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{
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// XPaths of plugin metadata elements
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$metadata = array(
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'name' => 'string(//rc:package/rc:name)',
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'version' => 'string(//rc:package/rc:version/rc:release)',
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'license' => 'string(//rc:package/rc:license)',
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'license_uri' => 'string(//rc:package/rc:license/@uri)',
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'srcuri' => 'string(//rc:package/rc:srcuri)',
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);
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$package = INSTALL_PATH . "/plugins/$name/package.xml";
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if (file_exists($package) && ($file = file_get_contents($package))) {
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$doc = new DOMDocument();
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$doc->loadXML($file);
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$xpath = new DOMXPath($doc);
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$xpath->registerNamespace('rc', "http://pear.php.net/dtd/package-2.0");
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$data = array();
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foreach ($metadata as $key => $path) {
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$data[$key] = $xpath->evaluate($path);
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}
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$plugins[$name] = $data;
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// dependent required plugins (can be used, but not included in config)
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$deps = $xpath->evaluate('//rc:package/rc:dependencies/rc:required/rc:package/rc:name');
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$cnt = $deps->length;
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for ($i=0; $i<$cnt; $i++) {
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$dn = $deps->item($i)->nodeValue;
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if (!array_key_exists($dn, $plugins)) {
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rcube_plugin_data($dn, $plugins);
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}
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}
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}
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else {
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unset($plugins[$name]);
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}
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}
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$OUTPUT->set_pagetitle(rcube_label('about'));
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$OUTPUT->add_handler('supportlink', 'rcmail_supportlink');
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$OUTPUT->add_handler('pluginlist', 'rcmail_plugins_list');
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$OUTPUT->send('about');
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