- /**
- * The URL provided does not resolve to a valid module.
- *
- * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'.
- * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic -
- * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page
- * this will often succeed and eventually do the right thing.
- *
- * Otherwise we are going to emit a 404 not found.
- */
-
- if (! $a->module_loaded) {
- // Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit.
- if ((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) {
- killme();
- }
-
- if ((x($_SERVER, 'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
- logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
- goaway(System::baseUrl() . $_SERVER['REQUEST_URI']);
- }
-
- logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
- header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . L10n::t('Not Found'));
- $tpl = get_markup_template("404.tpl");
- $a->page['content'] = replace_macros(
- $tpl,
- [
- '$message' => L10n::t('Page not found.')]
- );
- }
-}
-
-/**
- * Load current theme info
- */
-$theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
-if (file_exists($theme_info_file)) {
- require_once $theme_info_file;
-}
-
-
-/* initialise content region */
-
-if (! x($a->page, 'content')) {
- $a->page['content'] = '';
-}
-
-if ($a->mode == App::MODE_NORMAL) {
- Addon::callHooks('page_content_top', $a->page['content']);
-}
-
-/**
- * Call module functions
- */
-
-if ($a->module_loaded) {
- $a->page['page_title'] = $a->module;
- $placeholder = '';
-
- if ($a->module_class) {
- Addon::callHooks($a->module . '_mod_init', $placeholder);
- call_user_func([$a->module_class, 'init']);
- } else if (function_exists($a->module . '_init')) {
- Addon::callHooks($a->module . '_mod_init', $placeholder);
- $func = $a->module . '_init';
- $func($a);
- }
-
- if (function_exists(str_replace('-', '_', $a->getCurrentTheme()) . '_init')) {
- $func = str_replace('-', '_', $a->getCurrentTheme()) . '_init';
- $func($a);
- }
-
- if (! $a->error && $_SERVER['REQUEST_METHOD'] === 'POST') {
- Addon::callHooks($a->module . '_mod_post', $_POST);
- if ($a->module_class) {
- call_user_func([$a->module_class, 'post']);
- } else if (function_exists($a->module . '_post')) {
- $func = $a->module . '_post';
- $func($a);
- }
- }
-
- if (! $a->error) {
- Addon::callHooks($a->module . '_mod_afterpost', $placeholder);
- if ($a->module_class) {
- call_user_func([$a->module_class, 'afterpost']);
- } else if (function_exists($a->module . '_afterpost')) {
- $func = $a->module . '_afterpost';
- $func($a);
- }
- }
-
- if (! $a->error) {
- $arr = ['content' => $a->page['content']];
- Addon::callHooks($a->module . '_mod_content', $arr);
- $a->page['content'] = $arr['content'];
- if ($a->module_class) {
- $arr = ['content' => call_user_func([$a->module_class, 'content'])];
- } else if (function_exists($a->module . '_content')) {
- $func = $a->module . '_content';
- $arr = ['content' => $func($a)];
- }
- Addon::callHooks($a->module . '_mod_aftercontent', $arr);
- $a->page['content'] .= $arr['content'];
- }
-
- if (function_exists(str_replace('-', '_', $a->getCurrentTheme()) . '_content_loaded')) {
- $func = str_replace('-', '_', $a->getCurrentTheme()) . '_content_loaded';
- $func($a);
- }
-}
-
-/*
- * Create the page head after setting the language
- * and getting any auth credentials.
- *
- * Moved init_pagehead() and init_page_end() to after
- * all the module functions have executed so that all
- * theme choices made by the modules can take effect.
- */
-
-$a->init_pagehead();
-
-/*
- * Build the page ending -- this is stuff that goes right before
- * the closing </body> tag
- */
-$a->init_page_end();
-
-// If you're just visiting, let javascript take you home
-if (x($_SESSION, 'visitor_home')) {
- $homebase = $_SESSION['visitor_home'];
-} elseif (local_user()) {
- $homebase = 'profile/' . $a->user['nickname'];
-}
-
-if (isset($homebase)) {
- $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
-}
-
-/*
- * now that we've been through the module content, see if the page reported
- * a permission problem and if so, a 403 response would seem to be in order.
- */
-if (stristr(implode("", $_SESSION['sysmsg']), L10n::t('Permission denied'))) {
- header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . L10n::t('Permission denied.'));
-}
-
-/*
- * Report anything which needs to be communicated in the notification area (before the main body)
- */
-Addon::callHooks('page_end', $a->page['content']);
-
-/*
- * Add the navigation (menu) template
- */
-if ($a->module != 'install' && $a->module != 'maintenance') {
- Nav::build($a);
-}
-
-/*
- * Add a "toggle mobile" link if we're using a mobile device
- */
-if ($a->is_mobile || $a->is_tablet) {
- if (isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
- $link = 'toggle_mobile?address=' . curPageURL();
- } else {
- $link = 'toggle_mobile?off=1&address=' . curPageURL();
- }
- $a->page['footer'] = replace_macros(
- get_markup_template("toggle_mobile_footer.tpl"),
- [
- '$toggle_link' => $link,
- '$toggle_text' => L10n::t('toggle mobile')]
- );