PHP request::is_ajax方法代码示例

 /**
  * Controller for mChat actions called with Ajax requests
  *
  * @param $action The action to perform, one of add|edit|del|clean|refresh|whois
  * @return A Symfony JsonResponse object
  */
 public function action($action)
 {
     if (!$this->request->is_ajax()) {
         throw new \phpbb\exception\http_exception(403, 'NO_AUTH_OPERATION');
     }
     $data = call_user_func(array($this->mchat, 'action_' . $action));
     return new JsonResponse($data);
 }

 /**
  * {@inheritdoc}
  */
 public function handle($forum_id)
 {
     // Throw an exception for non-AJAX requests or invalid link requests
     if (!$this->request->is_ajax() || !$this->is_valid($forum_id) || !check_link_hash($this->request->variable('hash', ''), 'collapsible_' . $forum_id)) {
         throw new \phpbb\exception\http_exception(403, 'NO_AUTH_OPERATION');
     }
     // Update the user's collapsed category data for the given forum
     $response = $this->operator->set_user_categories($forum_id);
     // Return a JSON response
     return new \Symfony\Component\HttpFoundation\JsonResponse(array('success' => $response));
 }

 /**
  * Mentions controller accessed from the URL /mentions/user_list
  *
  * @return null
  * @access public
  */
 public function get_userlist()
 {
     // Send a JSON response if an AJAX request was used
     if ($this->request->is_ajax()) {
         // If we have a query_string, we just get those usernames
         $query_string = $this->request->variable('term', '') ? $this->request->variable('term', '') : false;
         $user_list = $this->mentions->get_userlist($query_string);
         $user_list = array_values($user_list);
         $json_response = new \phpbb\json_response();
         $json_response->send($user_list);
     }
 }

 /**
  * Show user a result message if AJAX was used
  *
  * @param string $message Text message to show to the user
  *
  * @return null
  * @access protected
  */
 protected function ajax_delete_result_message($message = '')
 {
     if ($this->request->is_ajax()) {
         $json_response = new \phpbb\json_response();
         $json_response->send(array('MESSAGE_TITLE' => $this->user->lang['INFORMATION'], 'MESSAGE_TEXT' => $message, 'REFRESH_DATA' => array('time' => 3)));
     }
 }

 /**
  * Controller for mChat
  *
  * @return \Symfony\Component\HttpFoundation\Response A Symfony Response object
  */
 public function handle()
 {
     $ret = $this->render_helper->render_data_for_page();
     // If this was an ajax request, we just create an json_response and return that. It's not ours to handle here.
     if ($this->request->is_ajax() && is_array($ret) && isset($ret['json']) && $ret['json'] === true) {
         return new \Symfony\Component\HttpFoundation\JsonResponse($ret);
     }
     // If error occured, render it
     if (isset($ret['error']) && $ret['error'] == true) {
         return $this->helper->error($ret['error_text'], $ret['error_type']);
     }
     return $this->helper->render($ret['filename'], $ret['lang_title']);
 }

 /**
  * Post a new message to the shoutbox.
  *
  * @return \Symfony\Component\HttpFoundation\JsonResponse
  */
 public function post()
 {
     // We always disallow guests to post in the shoutbox.
     if (!$this->auth->acl_get('u_shoutbox_post') || $this->user->data['user_id'] == ANONYMOUS) {
         return $this->error('AJAX_SHOUTBOX_ERROR', 'AJAX_SHOUTBOX_NO_PERMISSION', 403);
     }
     if ($this->request->is_ajax()) {
         $message = $msg = trim(utf8_normalize_nfc($this->request->variable('text_shoutbox', '', true)));
         if (empty($message)) {
             return $this->error('AJAX_SHOUTBOX_ERROR', 'AJAX_SHOUTBOX_MESSAGE_EMPTY', 500);
         }
         $uid = $bitfield = $options = '';
         $allow_bbcode = $this->auth->acl_get('u_shoutbox_bbcode');
         $allow_urls = $allow_smilies = true;
         if (!function_exists('generate_text_for_storage')) {
             include $this->root_path . 'includes/functions_content.' . $this->php_ext;
         }
         generate_text_for_storage($message, $uid, $bitfield, $options, $allow_bbcode, $allow_urls, $allow_smilies);
         $insert = array('post_message' => $message, 'post_time' => time(), 'user_id' => $this->user->data['user_id'], 'bbcode_options' => $options, 'bbcode_bitfield' => $bitfield, 'bbcode_uid' => $uid);
         $sql = 'INSERT INTO ' . $this->table . ' ' . $this->db->sql_build_array('INSERT', $insert);
         $this->db->sql_query($sql);
         if ($this->push->canPush()) {
             // User configured us to submit the shoutbox post to the iOS/Android app
             $this->push->post($msg, $insert['post_time'], $this->user->data['username'], $this->db->sql_nextid());
         }
         return new JsonResponse(array('OK'));
     } else {
         return $this->error('AJAX_SHOUTBOX_ERROR', 'AJAX_SHOUTBOX_ONLY_AJAX', 500);
     }
 }

 /**
  * BBCode wizard controller accessed with the URL /wizard/bbcode/{mode}
  * (where {mode} is a placeholder for a string of the bbcode tag name)
  * intended to be accessed via AJAX only
  *
  * @param string $mode Mode taken from the URL
  * @return \Symfony\Component\HttpFoundation\Response A Symfony Response object
  * @throws \phpbb\exception\http_exception An http exception
  * @access public
  */
 public function bbcode_wizard($mode)
 {
     // Only allow AJAX requests
     if ($this->request->is_ajax()) {
         switch ($mode) {
             case 'bbvideo':
                 $this->generate_bbvideo_wizard();
                 return $this->helper->render('abbc3_bbvideo_wizard.html');
                 break;
             case 'url':
                 return $this->helper->render('abbc3_url_wizard.html');
                 break;
         }
     }
     throw new \phpbb\exception\http_exception(404, 'GENERAL_ERROR');
 }

 public function test_is_ajax_with_ajax()
 {
     $this->request->enable_super_globals();
     $_SERVER['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
     $this->request = new \phpbb\request\request($this->type_cast_helper);
     $this->assertTrue($this->request->is_ajax());
 }

    /**
     * Move order categories
     *
     * @return null
     */
    public function action_move()
    {
        if (!$this->cat_id) {
            trigger_error($this->user->lang['DIR_NO_CAT'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
        }
        $sql = 'SELECT cat_id, cat_name, parent_id, left_id, right_id
			FROM ' . DIR_CAT_TABLE . '
			WHERE cat_id = ' . (int) $this->cat_id;
        $result = $this->db->sql_query($sql);
        $row = $this->db->sql_fetchrow($result);
        $this->db->sql_freeresult($result);
        if (!$row) {
            trigger_error($this->user->lang['DIR_NO_CAT'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
        }
        try {
            $move_cat_name = $this->nestedset_category->{$this->action}($this->cat_id);
        } catch (\Exception $e) {
            trigger_error($e->getMessage(), E_USER_WARNING);
        }
        if ($move_cat_name !== false) {
            $this->phpbb_log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_DIR_CAT_' . strtoupper($this->action), time(), array($row['cat_name'], $move_cat_name));
            $this->cache->destroy('sql', DIR_CAT_TABLE);
        }
        if ($this->request->is_ajax()) {
            $json_response = new \phpbb\json_response();
            $json_response->send(array('success' => $move_cat_name !== false));
        }
    }

 /**
  * Удаление привязки к аккаунту соцсети в таблице ulogin_user для текущего пользователя
  */
 protected function deleteAccount()
 {
     if (!$this->request->is_ajax()) {
         $redirect = "{$this->root_path}index.{$this->php_ext}";
         $redirect = append_sid($redirect);
         redirect($redirect);
     }
     if (!$this->isUserLogined) {
         exit;
     }
     $user_id = $this->currentUserId;
     $network = $this->request->variable('network', '', false, \phpbb\request\request_interface::POST);
     if ($user_id > 0 && $network != '') {
         try {
             $this->model->deleteUloginUser(array('user_id' => $user_id, 'network' => $network));
             $json_response = new \phpbb\json_response();
             $json_response->send(array('title' => '', 'msg' => sprintf($this->user->lang['ULOGIN_DELETE_ACCOUNT_SUCCESS'], $network), 'type' => 'success'));
             exit;
         } catch (Exception $e) {
             $json_response = new \phpbb\json_response();
             $json_response->send(array('title' => $this->user->lang['ULOGIN_DELETE_ACCOUNT_ERROR'], 'msg' => "Exception: " . $e->getMessage(), 'type' => 'error'));
             exit;
         }
     }
     exit;
 }

    /**
     * Update BBCode order fields in the db on drag_drop
     *
     * @return null
     * @access public
     */
    public function drag_drop()
    {
        if (!$this->request->is_ajax()) {
            return;
        }
        // Get the bbcodes html table's name
        $tablename = $this->request->variable('tablename', '');
        // Fetch the posted list
        $bbcodes_list = $this->request->variable($tablename, array(0 => ''));
        $this->db->sql_transaction('begin');
        // Run through the list
        foreach ($bbcodes_list as $order => $bbcode_id) {
            // First one is the header, skip it
            if ($order == 0) {
                continue;
            }
            // Update the db
            $sql = 'UPDATE ' . BBCODES_TABLE . '
				SET bbcode_order = ' . $order . '
				WHERE bbcode_id = ' . (int) $bbcode_id;
            $this->db->sql_query($sql);
        }
        $this->db->sql_transaction('commit');
        // Resync bbcode_order
        $this->resynchronize_bbcode_order();
        // return an AJAX JSON response
        $json_response = new \phpbb\json_response();
        $json_response->send(array('success' => true));
    }

    /**
     * Clear user reputation
     *
     * @param int $uid	User ID
     * @return null
     * @access public
     */
    public function clear_user($uid)
    {
        $this->user->add_lang_ext('pico/reputation', 'reputation_system');
        $is_ajax = $this->request->is_ajax();
        $submit = false;
        $sql_array = array('SELECT' => 'r.*, ut.username AS username_to', 'FROM' => array($this->reputations_table => 'r'), 'LEFT_JOIN' => array(array('FROM' => array(USERS_TABLE => 'ut'), 'ON' => 'r.user_id_to = ut.user_id ')), 'WHERE' => 'r.user_id_to = ' . $uid);
        $sql = $this->db->sql_build_query('SELECT', $sql_array);
        $result = $this->db->sql_query($sql);
        $row = $this->db->sql_fetchrow($result);
        $this->db->sql_freeresult($result);
        //We couldn't find this reputation. May be it was deleted meanwhile?
        if (empty($row)) {
            $message = $this->user->lang('RS_NO_REPUTATION');
            $json_data = array('error_msg' => $message);
            $redirect = append_sid("{$this->root_path}index.{$this->php_ext}");
            $redirect_text = 'RETURN_INDEX';
            $this->reputation_manager->response($message, $json_data, $redirect, $redirect_text, $is_ajax);
        }
        $redirect = $this->helper->route('reputation_details_controller', array('uid' => $uid));
        if ($this->request->is_set_post('cancel')) {
            redirect($redirect);
        }
        $post_ids = array();
        $post_type_id = (int) $this->reputation_manager->get_reputation_type_id('post');
        $sql = 'SELECT reputation_item_id
			FROM ' . $this->reputations_table . "\n\t\t\tWHERE user_id_to = {$uid}\n\t\t\t\tAND reputation_type_id = {$post_type_id}\n\t\t\tGROUP BY reputation_item_id";
        $result = $this->db->sql_query($sql);
        while ($post_row = $this->db->sql_fetchrow($result)) {
            $post_ids[] = $post_row['reputation_item_id'];
        }
        $this->db->sql_freeresult($result);
        $redirect_text = 'RETURN_PAGE';
        if ($this->auth->acl_gets('m_rs_moderate')) {
            if ($is_ajax) {
                $submit = true;
            } else {
                $s_hidden_fields = build_hidden_fields(array('u' => $uid));
                if (confirm_box(true)) {
                    $submit = true;
                } else {
                    confirm_box(false, $this->user->lang('RS_CLEAR_POST_CONFIRM'), $s_hidden_fields);
                }
            }
        } else {
            $message = $this->user->lang('RS_USER_CANNOT_DELETE');
            $json_data = array('error_msg' => $message);
            $this->reputation_manager->response($message, $json_data, $redirect, $redirect_text, $is_ajax);
        }
        if ($submit) {
            try {
                $this->reputation_manager->clear_user_reputation($uid, $row, $post_ids);
            } catch (\pico\reputation\exception\base $e) {
                // Catch exception
                trigger_error($e->get_message($this->user));
            }
            $message = $this->user->lang('RS_CLEARED_USER');
            $json_data = array('clear_user' => true, 'post_ids' => $post_ids, 'poster_id' => $uid, 'user_reputation' => 0, 'post_reputation' => 0, 'reputation_class' => 'neutral');
            $this->reputation_manager->response($message, $json_data, $redirect, $redirect_text, $is_ajax);
        }
    }

 /**
  * date controller for return a date
  *
  * @return	\phpbb\json_response	A Json Response
  * @throws	\phpbb\exception\http_exception
  */
 public function return_date()
 {
     if (!$this->request->is_ajax()) {
         throw new \phpbb\exception\http_exception(403, 'DIR_ERROR_NOT_AUTH');
     }
     $timestamp = $this->request->variable('timestamp', 0);
     $json_response = new \phpbb\json_response();
     $json_response->send(array('success' => true, 'DATE' => $this->user->format_date((int) $timestamp)));
 }

    /**
     * Display reputation overview
     *
     * @return null
     * @access public
     */
    public function display_overview()
    {
        add_form_key('overview');
        $errors = array();
        $action = $this->request->variable('action', '');
        if (!confirm_box(true)) {
            $confirm = false;
            switch ($action) {
                case 'sync':
                    $confirm = true;
                    $confirm_lang = 'RS_SYNC_REPUTATION_CONFIRM';
                    break;
                case 'truncate':
                    $confirm = true;
                    $confirm_lang = 'RS_TRUNCATE_CONFIRM';
                    break;
            }
            if ($confirm) {
                confirm_box(false, $this->user->lang($confirm_lang), build_hidden_fields(array('action' => $action)));
            }
        } else {
            switch ($action) {
                case 'sync':
                    $this->config->set('rs_sync_step', 1, true);
                    // Get sync module ID
                    $sql = 'SELECT module_id
						FROM ' . MODULES_TABLE . "\n\t\t\t\t\t\tWHERE module_basename LIKE '%reputation%'\n\t\t\t\t\t\t\tAND module_mode = 'sync'";
                    $result = $this->db->sql_query($sql);
                    $sync_module_id = (int) $this->db->sql_fetchfield('module_id');
                    $this->db->sql_freeresult($result);
                    // Redirect to hidden sync module
                    redirect(append_sid("{$this->phpbb_admin_path}index.{$this->php_ext}", "i={$sync_module_id}&mode=sync"));
                    break;
                case 'truncate':
                    $this->db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_reputation = 0');
                    $this->db->sql_query('UPDATE ' . POSTS_TABLE . ' SET post_reputation = 0');
                    $this->db->sql_query('TRUNCATE ' . $this->reputations_table);
                    add_log('admin', 'LOG_REPUTATION_TRUNCATE');
                    if ($this->request->is_ajax()) {
                        trigger_error('RS_TRUNCATE_DONE');
                    }
                    break;
            }
        }
        if ($this->request->is_set_post('submit')) {
            if (!check_form_key('overview')) {
                $errors[] = $this->user->lang('FORM_INVALID');
            }
            if (empty($errors)) {
                $this->config->set('rs_enable', $this->request->variable('reputation_enable', 0));
            }
            add_log('admin', 'REPUTATION_SETTINGS_CHANGED');
            trigger_error($this->user->lang('REPUTATION_SETTINGS_CHANGED') . adm_back_link($this->u_action));
        }
        $this->template->assign_vars(array('S_ERROR' => sizeof($errors) ? true : false, 'ERROR_MSG' => implode('<br />', $errors), 'S_REPUTATION_ENABLED' => $this->config['rs_enable'] ? true : false, 'S_FOUNDER' => $this->user->data['user_type'] == USER_FOUNDER ? true : false, 'U_ACTION' => $this->u_action));
    }

 /**
  * Alter preview output for ajax request
  *
  * @param object $event The event object
  * @return null
  * @access public
  */
 public function output_ajax_post_preview($event)
 {
     if ($this->request->is_ajax() && $event['preview']) {
         if (empty($event['message_parser']->message)) {
             exit_handler();
         } else {
             if (sizeof($event['error'])) {
                 // seems to be the best HTTP code
                 header('HTTP/1.1 412 Precondition Failed');
                 echo implode('<br />', $event['error']);
                 exit_handler();
             } else {
                 $this->template->assign_vars($event['page_data']);
                 // we can't use helper's render method, because it refreshes the page
                 page_header('');
                 $this->template->set_filenames(array('body' => '@senky_ajaxbase/ajax_posting_preview.html'));
                 page_footer();
             }
         }
     }
 }