if (isset($_POST['SAVE']) && isset($_POST['serendipity']['placement']) && serendipity_checkFormToken()) { foreach ($_POST['serendipity']['placement'] as $plugin_name => $placement) { serendipity_plugin_api::update_plugin_placement(addslashes($plugin_name), addslashes($placement)); serendipity_plugin_api::update_plugin_owner(addslashes($plugin_name), addslashes($_POST['serendipity']['ownership'][$plugin_name])); } } if (isset($serendipity['GET']['install_plugin'])) { $authorid = $serendipity['authorid']; if (serendipity_checkPermission('adminPluginsMaintainOthers')) { $authorid = '0'; } $fetchplugin_data = array('GET' => &$serendipity['GET'], 'install' => true); serendipity_plugin_api::hook_event('backend_plugins_fetchplugin', $fetchplugin_data); if ($fetchplugin_data['install']) { $serendipity['debug']['pluginload'] = array(); $inst = serendipity_plugin_api::create_plugin_instance($serendipity['GET']['install_plugin'], null, serendipity_plugin_api::is_event_plugin($serendipity['GET']['install_plugin']) ? 'event' : 'right', $authorid, serendipity_db_escape_string($serendipity['GET']['pluginPath'])); /* Load the new plugin */ $plugin =& serendipity_plugin_api::load_plugin($inst); if (!is_object($plugin)) { echo "DEBUG: Plugin {$inst} not an object: " . print_r($plugin, true) . ".<br />Input: " . print_r($serendipity['GET'], true) . ".<br /><br />\n\nThis error can happen if a plugin was not properly downloaded (check your plugins directory if the requested plugin was downloaded) or the inclusion of a file failed (permissions?)<br />\n"; echo "Backtrace:<br />\n" . implode("<br />\n", $serendipity['debug']['pluginload']) . "<br />"; } $bag = new serendipity_property_bag(); $plugin->introspect($bag); if ($bag->is_set('configuration')) { /* Only play with the plugin if there is something to play with */ echo '<script type="text/javascript">location.href = \'' . $serendipity['baseurl'] . '?serendipity[adminModule]=plugins&serendipity[plugin_to_conf]=' . $inst . '\';</script>'; die; } else { /* If no config is available, redirect to plugin overview, because we do not want that a user can install the plugin a second time via accidental browser refresh */ echo '<script type="text/javascript">location.href = \'' . $serendipity['baseurl'] . '?serendipity[adminModule]=plugins\';</script>';
/** * Install a new plugin by ensuring that it does not already exist * * @access public * @param string The classname of the plugin * @param int The new owner author * @param boolean Indicates if the plugin is an event plugin * @return object Returns the plugin object or false, if failure */ function &autodetect_instance($plugin_name, $authorid, $is_event_plugin = false) { if ($is_event_plugin) { $side = 'event'; } else { $side = 'right'; } $classes = serendipity_plugin_api::enum_plugin_classes(null); if (isset($classes[$plugin_name])) { $instance = serendipity_plugin_api::create_plugin_instance($plugin_name, null, $side, $authorid, $classes[$plugin_name]['pluginPath']); } else { $instance = false; } return $instance; }