/**
* Function: display
* Renders the page.
*
* Parameters:
* $action - The template file to display, in (theme dir)/pages.
* $context - Context for the template.
* $title - The title for the page. Defaults to a camlelization of the action, e.g. foo_bar -> Foo Bar.
*/
public function display($action, $context = array(), $title = "")
{
$this->displayed = true;
fallback($title, camelize($action, true));
$this->context = array_merge($context, $this->context);
$trigger = Trigger::current();
$trigger->filter($this->context, array("admin_context", "admin_context_" . str_replace("/", "_", $action)));
# Are there any extension-added pages?
foreach (array("write" => array(), "manage" => array("import", "export"), "settings" => array(), "extend" => array("modules", "feathers", "themes")) as $main_nav => $val) {
${$main_nav} = $val;
$trigger->filter(${$main_nav}, $main_nav . "_pages");
}
$visitor = Visitor::current();
$route = Route::current();
$this->context["theme"] = Theme::current();
$this->context["flash"] = Flash::current();
$this->context["trigger"] = $trigger;
$this->context["title"] = $title;
$this->context["site"] = Config::current();
$this->context["visitor"] = $visitor;
$this->context["logged_in"] = logged_in();
$this->context["new_update"] = Update::check_update();
$this->context["route"] = $route;
$this->context["hide_admin"] = isset($_SESSION["hide_admin"]);
$this->context["now"] = time();
$this->context["version"] = CHYRP_VERSION;
$this->context["debug"] = DEBUG;
$this->context["feathers"] = Feathers::$instances;
$this->context["modules"] = Modules::$instances;
$this->context["admin_theme"] = $this->admin_theme;
$this->context["theme_url"] = Config::current()->chyrp_url . "/admin/themes/" . $this->admin_theme;
$this->context["POST"] = $_POST;
$this->context["GET"] = $_GET;
$this->context["navigation"] = array();
$show = array("write" => array($visitor->group->can("add_draft", "add_post", "add_page")), "manage" => array($visitor->group->can("view_own_draft", "view_draft", "edit_own_draft", "edit_own_post", "edit_post", "delete_own_draft", "delete_own_post", "delete_post", "add_page", "edit_page", "delete_page", "add_user", "edit_user", "delete_user", "add_group", "edit_group", "delete_group")), "settings" => array($visitor->group->can("change_settings")), "extend" => array($visitor->group->can("toggle_extensions")));
foreach ($show as $name => &$arr) {
$trigger->filter($arr, $name . "_nav_show");
}
$this->context["navigation"]["write"] = array("title" => __("Write"), "show" => in_array(true, $show["write"]), "selected" => in_array($action, $write) or match("/^write_/", $action));
$this->context["navigation"]["manage"] = array("title" => __("Manage"), "show" => in_array(true, $show["manage"]), "selected" => in_array($action, $manage) or match(array("/^manage_/", "/^edit_/", "/^delete_/", "/^new_/"), $action));
$this->context["navigation"]["settings"] = array("title" => __("Settings"), "show" => in_array(true, $show["settings"]), "selected" => in_array($action, $settings) or match("/_settings\$/", $action));
$this->context["navigation"]["extend"] = array("title" => __("Extend"), "show" => in_array(true, $show["extend"]), "selected" => in_array($action, $extend) or match(array("/_extend\$/", "/_editor\$/"), $action));
$this->subnav_context($route->action);
$trigger->filter($this->context["selected"], "nav_selected");
$this->context["sql_debug"] = SQL::current()->debug;
$file = MAIN_DIR . "/admin/themes/%s/pages/" . $action . ".twig";
$template = file_exists(sprintf($file, $this->admin_theme)) ? sprintf($file, $this->admin_theme) : sprintf($file, "default");
$config = Config::current();
if (!file_exists($template)) {
foreach (array(MODULES_DIR => $config->enabled_modules, FEATHERS_DIR => $config->enabled_feathers) as $path => $try) {
foreach ($try as $extension) {
if (file_exists($path . "/" . $extension . "/pages/admin/" . $action . ".twig")) {
$template = $path . "/" . $extension . "/pages/admin/" . $action . ".twig";
}
}
}
if (!file_exists($template)) {
error(__("Template Missing"), _f("Couldn't load template: <code>%s</code>", array($template)));
}
}
# Try the theme first
try {
$this->theme->getTemplate($template)->display($this->context);
} catch (Exception $t) {
# Fallback to the default
try {
$this->default->getTemplate($template)->display($this->context);
} catch (Exception $e) {
$prettify = preg_replace("/([^:]+): (.+)/", "\\1: <code>\\2</code>", $e->getMessage());
$trace = debug_backtrace();
$twig = array("file" => $e->filename, "line" => $e->lineno);
array_unshift($trace, $twig);
error(__("Error"), $prettify, $trace);
}
}
}
