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<?php | |
/** | |
* | |
* This file is part of the phpBB Forum Software package. | |
* | |
* @copyright (c) phpBB Limited <https://www.phpbb.com> | |
* @license GNU General Public License, version 2 (GPL-2.0) | |
* | |
* For full copyright and license information, please see | |
* the docs/CREDITS.txt file. | |
* | |
*/ | |
namespace phpbb\controller; | |
use phpbb\auth\auth; | |
use phpbb\cache\driver\driver_interface as cache_interface; | |
use phpbb\config\config; | |
use phpbb\cron\manager; | |
use phpbb\db\driver\driver_interface; | |
use phpbb\event\dispatcher; | |
use phpbb\language\language; | |
use phpbb\request\request_interface; | |
use phpbb\routing\helper as routing_helper; | |
use phpbb\symfony_request; | |
use phpbb\template\template; | |
use phpbb\user; | |
use Symfony\Component\HttpFoundation\JsonResponse; | |
use Symfony\Component\HttpFoundation\Response; | |
use Symfony\Component\Routing\Generator\UrlGeneratorInterface; | |
/** | |
* Controller helper class, contains methods that do things for controllers | |
*/ | |
class helper | |
{ | |
/** @var auth */ | |
protected $auth; | |
/** @var cache_interface */ | |
protected $cache; | |
/** @var config */ | |
protected $config; | |
/** @var manager */ | |
protected $cron_manager; | |
/** @var driver_interface */ | |
protected $db; | |
/** @var dispatcher */ | |
protected $dispatcher; | |
/** @var language */ | |
protected $language; | |
/* @var request_interface */ | |
protected $request; | |
/** @var routing_helper */ | |
protected $routing_helper; | |
/* @var symfony_request */ | |
protected $symfony_request; | |
/** @var template */ | |
protected $template; | |
/** @var user */ | |
protected $user; | |
/** @var string */ | |
protected $admin_path; | |
/** @var string */ | |
protected $php_ext; | |
/** @var bool $sql_explain */ | |
protected $sql_explain; | |
/** | |
* Constructor | |
* | |
* @param auth $auth Auth object | |
* @param cache_interface $cache | |
* @param config $config Config object | |
* @param manager $cron_manager | |
* @param driver_interface $db DBAL object | |
* @param dispatcher $dispatcher | |
* @param language $language | |
* @param request_interface $request phpBB request object | |
* @param routing_helper $routing_helper Helper to generate the routes | |
* @param symfony_request $symfony_request Symfony Request object | |
* @param template $template Template object | |
* @param user $user User object | |
* @param string $root_path phpBB root path | |
* @param string $admin_path Admin path | |
* @param string $php_ext PHP extension | |
* @param bool $sql_explain Flag whether to display sql explain | |
*/ | |
public function __construct(auth $auth, cache_interface $cache, config $config, manager $cron_manager, | |
driver_interface $db, dispatcher $dispatcher, language $language, | |
request_interface $request, routing_helper $routing_helper, | |
symfony_request $symfony_request, template $template, user $user, $root_path, | |
$admin_path, $php_ext, $sql_explain = false) | |
{ | |
$this->auth = $auth; | |
$this->cache = $cache; | |
$this->cron_manager = $cron_manager; | |
$this->db = $db; | |
$this->dispatcher = $dispatcher; | |
$this->language = $language; | |
$this->template = $template; | |
$this->user = $user; | |
$this->config = $config; | |
$this->symfony_request = $symfony_request; | |
$this->request = $request; | |
$this->routing_helper = $routing_helper; | |
$this->admin_path = $root_path . $admin_path; | |
$this->php_ext = $php_ext; | |
$this->sql_explain = $sql_explain; | |
} | |
/** | |
* Automate setting up the page and creating the response object. | |
* | |
* @param string $template_file The template handle to render | |
* @param string $page_title The title of the page to output | |
* @param int $status_code The status code to be sent to the page header | |
* @param bool $display_online_list Do we display online users list | |
* @param int $item_id Restrict online users to item id | |
* @param string $item Restrict online users to a certain session item, e.g. forum for session_forum_id | |
* @param bool $send_headers Whether headers should be sent by page_header(). Defaults to false for controllers. | |
* | |
* @return Response object containing rendered page | |
*/ | |
public function render($template_file, $page_title = '', $status_code = 200, $display_online_list = false, $item_id = 0, $item = 'forum', $send_headers = false) | |
{ | |
page_header($page_title, $display_online_list, $item_id, $item, $send_headers); | |
$this->template->set_filenames(array( | |
'body' => $template_file, | |
)); | |
$run_cron = true; | |
$page_footer_override = false; | |
/** | |
* Execute code and/or overwrite page_footer() | |
* | |
* @event core.page_footer | |
* @var bool run_cron Shall we run cron tasks | |
* @var bool page_footer_override Shall we skip displaying the page footer | |
* @since 3.1.0-a1 | |
* @changed 3.3.1-RC1 Added to controller helper render() method for backwards compatibility | |
*/ | |
$vars = ['run_cron', 'page_footer_override']; | |
extract($this->dispatcher->trigger_event('core.page_footer', compact($vars))); | |
if (!$page_footer_override) | |
{ | |
$this->display_footer($run_cron); | |
} | |
$headers = !empty($this->user->data['is_bot']) ? ['X-PHPBB-IS-BOT' => 'yes'] : []; | |
$display_template = true; | |
$exit_handler = true; // not used | |
/** | |
* Execute code and/or modify output before displaying the template. | |
* | |
* @event core.page_footer_after | |
* @var bool display_template Whether or not to display the template | |
* @var bool exit_handler Whether or not to run the exit_handler() (no effect on controller pages) | |
* | |
* @since 3.1.0-RC5 | |
* @changed 3.3.1-RC1 Added to controller helper render() method for backwards compatibility | |
*/ | |
$vars = ['display_template', 'exit_handler']; | |
extract($this->dispatcher->trigger_event('core.page_footer_after', compact($vars))); | |
$response = new Response($display_template ? $this->template->assign_display('body') : '', $status_code, $headers); | |
/** | |
* Modify response before output | |
* | |
* @event core.controller_helper_render_response | |
* @var Response response Symfony response object | |
* | |
* @since 3.3.1-RC1 | |
*/ | |
$vars = ['response']; | |
extract($this->dispatcher->trigger_event('core.controller_helper_render_response', compact($vars))); | |
return $response; | |
} | |
/** | |
* Generate a URL to a route | |
* | |
* @param string $route Name of the route to travel | |
* @param array $params String or array of additional url parameters | |
* @param bool $is_amp Is url using & (true) or & (false) | |
* @param string|bool $session_id Possibility to use a custom session id instead of the global one | |
* @param int $reference_type The type of reference to be generated (one of the constants) | |
* @return string The URL already passed through append_sid() | |
*/ | |
public function route($route, array $params = array(), $is_amp = true, $session_id = false, $reference_type = UrlGeneratorInterface::ABSOLUTE_PATH) | |
{ | |
return $this->routing_helper->route($route, $params, $is_amp, $session_id, $reference_type); | |
} | |
/** | |
* Output an error, effectively the same thing as trigger_error | |
* | |
* @param string $message The error message | |
* @param int $code The error code (e.g. 404, 500, 503, etc.) | |
* @return Response A Response instance | |
* | |
* @deprecated 3.1.3 (To be removed: 4.0.0) Use exceptions instead. | |
*/ | |
public function error($message, $code = 500) | |
{ | |
return $this->message($message, array(), 'INFORMATION', $code); | |
} | |
/** | |
* Output a message | |
* | |
* In case of an error, please throw an exception instead | |
* | |
* @param string $message The message to display (must be a language variable) | |
* @param array $parameters The parameters to use with the language var | |
* @param string $title Title for the message (must be a language variable) | |
* @param int $code The HTTP status code (e.g. 404, 500, 503, etc.) | |
* @return Response A Response instance | |
*/ | |
public function message($message, array $parameters = array(), $title = 'INFORMATION', $code = 200) | |
{ | |
array_unshift($parameters, $message); | |
$message_text = call_user_func_array(array($this->language, 'lang'), $parameters); | |
$message_title = $this->language->lang($title); | |
if ($this->request->is_ajax()) | |
{ | |
global $refresh_data; | |
return new JsonResponse( | |
array( | |
'MESSAGE_TITLE' => $message_title, | |
'MESSAGE_TEXT' => $message_text, | |
'S_USER_WARNING' => false, | |
'S_USER_NOTICE' => false, | |
'REFRESH_DATA' => (!empty($refresh_data)) ? $refresh_data : null | |
), | |
$code | |
); | |
} | |
$this->template->assign_vars(array( | |
'MESSAGE_TEXT' => $message_text, | |
'MESSAGE_TITLE' => $message_title, | |
)); | |
return $this->render('message_body.html', $message_title, $code); | |
} | |
/** | |
* Assigns automatic refresh time meta tag in template | |
* | |
* @param int $time time in seconds, when redirection should occur | |
* @param string $url the URL where the user should be redirected | |
* @return void | |
*/ | |
public function assign_meta_refresh_var($time, $url) | |
{ | |
$this->template->assign_vars(array( | |
'META' => '<meta http-equiv="refresh" content="' . $time . '; url=' . $url . '" />', | |
)); | |
} | |
/** | |
* Return the current url | |
* | |
* @return string | |
*/ | |
public function get_current_url() | |
{ | |
return generate_board_url(true) . $this->request->escape($this->symfony_request->getRequestUri(), true); | |
} | |
/** | |
* Handle display actions for footer, e.g. SQL report and credit line | |
* | |
* @param bool $run_cron Flag whether cron should be run | |
* | |
* @return void | |
*/ | |
public function display_footer($run_cron = true) | |
{ | |
$this->display_sql_report(); | |
$this->template->assign_vars([ | |
'DEBUG_OUTPUT' => phpbb_generate_debug_output($this->db, $this->config, $this->auth, $this->user, $this->dispatcher), | |
'TRANSLATION_INFO' => $this->language->is_set('TRANSLATION_INFO') ? $this->language->lang('TRANSLATION_INFO') : '', | |
'CREDIT_LINE' => $this->language->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>® Forum Software © phpBB Limited'), | |
'U_ACP' => ($this->auth->acl_get('a_') && !empty($this->user->data['is_registered'])) ? append_sid("{$this->admin_path}index.{$this->php_ext}", false, true, $this->user->session_id) : '', | |
]); | |
if ($run_cron) | |
{ | |
$this->set_cron_task(); | |
} | |
} | |
/** | |
* Display SQL report | |
* | |
* @return void | |
*/ | |
public function display_sql_report() | |
{ | |
if ($this->sql_explain && $this->request->variable('explain', false) && $this->auth->acl_get('a_')) | |
{ | |
$this->db->sql_report('display'); | |
} | |
} | |
/** | |
* Set cron task for footer | |
* | |
* @return void | |
*/ | |
protected function set_cron_task() | |
{ | |
// Call cron-type script | |
$call_cron = false; | |
if (!defined('IN_CRON') && !$this->config['use_system_cron'] && !$this->config['board_disable'] && !$this->user->data['is_bot'] && !$this->cache->get('_cron.lock_check')) | |
{ | |
$call_cron = true; | |
$time_now = (!empty($this->user->time_now) && is_int($this->user->time_now)) ? $this->user->time_now : time(); | |
// Any old lock present? | |
if (!empty($this->config['cron_lock'])) | |
{ | |
$cron_time = explode(' ', $this->config['cron_lock']); | |
// If 1 hour lock is present we do not set a cron task | |
if ($cron_time[0] + 3600 >= $time_now) | |
{ | |
$call_cron = false; | |
} | |
} | |
} | |
// Call cron job? | |
if ($call_cron) | |
{ | |
$task = $this->cron_manager->find_one_ready_task(); | |
if ($task) | |
{ | |
$cron_task_tag = $task->get_html_tag(); | |
$this->template->assign_var('RUN_CRON_TASK', $cron_task_tag); | |
} | |
else | |
{ | |
$this->cache->put('_cron.lock_check', true, 60); | |
} | |
} | |
} | |
} |