/**
* Activate a plugin
*
* @param string $plugin Plugin filename (full or relative to plugins directory)
* @return mixed string if error or true if success
*/
function yourls_activate_plugin($plugin)
{
// validate file
$plugin = yourls_plugin_basename($plugin);
$plugindir = yourls_sanitize_filename(YOURLS_PLUGINDIR);
if (!yourls_validate_plugin_file($plugindir . '/' . $plugin)) {
return 'Not a valid plugin file';
}
// check not activated already
global $ydb;
if (yourls_has_active_plugins() && in_array($plugin, $ydb->plugins)) {
return 'Plugin already activated';
}
// attempt activation. TODO: uber cool fail proof sandbox like in WP.
ob_start();
include YOURLS_PLUGINDIR . '/' . $plugin;
if (ob_get_length() > 0) {
// there was some output: error
$output = ob_get_clean();
return 'Plugin generated expected output. Error was: <br/><pre>' . $output . '</pre>';
}
// so far, so good: update active plugin list
$ydb->plugins[] = $plugin;
yourls_update_option('active_plugins', $ydb->plugins);
yourls_do_action('activated_plugin', $plugin);
yourls_do_action('activated_' . $plugin);
return true;
}
<?php
define('YOURLS_ADMIN', true);
require_once dirname(dirname(__FILE__)) . '/includes/load-yourls.php';
yourls_maybe_require_auth();
// Handle plugin administration pages
if (isset($_GET['page']) && !empty($_GET['page'])) {
yourls_plugin_admin_page($_GET['page']);
}
// Handle activation/deactivation of plugins
if (isset($_GET['action'])) {
// Check nonce
yourls_verify_nonce('manage_plugins', $_REQUEST['nonce']);
// Check plugin file is valid
if (isset($_GET['plugin']) && yourls_validate_plugin_file(YOURLS_PLUGINDIR . '/' . $_GET['plugin'] . '/plugin.php')) {
global $ydb;
// Activate / Deactive
switch ($_GET['action']) {
case 'activate':
$result = yourls_activate_plugin($_GET['plugin'] . '/plugin.php');
if ($result === true) {
yourls_redirect(yourls_admin_url('plugins.php?success=activated'), 302);
}
break;
case 'deactivate':
$result = yourls_deactivate_plugin($_GET['plugin'] . '/plugin.php');
if ($result === true) {
yourls_redirect(yourls_admin_url('plugins.php?success=deactivated'), 302);
}
break;
default:
