276 lines
11 KiB
PHP
276 lines
11 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2012 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Admin_Pages_Controller extends Admin_Controller {
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public function index() {
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// Display the admin page.
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$view = new Admin_View("admin.html");
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$view->page_title = t("Manage pages");
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$view->content = new View("admin_pages.html");
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$query = ORM::factory("static_page");
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$view->content->pages = $query->order_by("name", "ASC")->find_all();
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$view->content->form = $this->get_prefs_form();
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print $view;
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}
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public function createpage() {
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// Display a form for creating a new page.
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$view = new Admin_View("admin.html");
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$view->page_title = t("Create page");
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$view->content = new View("admin_pages_new.html");
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$view->content->form = $this->get_new_page_form();
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print $view;
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}
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public function editpage($id) {
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// Display a form for editing an existing page.
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$existing_page = ORM::factory("static_page", $id);
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$view = new Admin_View("admin.html");
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$view->page_title = t("Edit page");
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$view->content = new View("admin_pages_new.html");
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$view->content->form = $this->get_edit_page_form($existing_page);
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print $view;
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}
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public function savepage() {
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// Save a page to the database.
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access::verify_csrf();
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// Store form values into variables.
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$page_id = Input::instance()->post("page_id");
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$page_name = urlencode(trim(Input::instance()->post("page_name")));
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$page_title = Input::instance()->post("page_title");
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$page_code = stripslashes($_REQUEST["page_code"]); // access var directly to get around xss filtering.
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$display_menu = Input::instance()->post("display_menu");
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// If $page_id is set, update an existing page.
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if (isset($page_id)) {
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$update_page = ORM::factory("static_page", $page_id);
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$update_page->title = $page_title;
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$update_page->html_code = $page_code;
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$update_page->display_menu = $display_menu;
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$update_page->save();
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message::success(t("Page %page_name updated", array("page_name" => $update_page->name)));
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log::success("pages", t("Page %page_name updated", array("page_name" => $update_page->name)));
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url::redirect("admin/pages");
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} else {
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// If $page_id is not set, we are dealing with a new page.
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// Check and make sure a page with the same names doesn't already exist.
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$existing_page = ORM::factory("static_page")
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->where("name", "=", $page_name)
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->find_all();
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// If the page doesn't exist, save it to the database.
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if (count($existing_page) == 0) {
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$new_page = ORM::factory("static_page");
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$new_page->name = $page_name;
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$new_page->title = $page_title;
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$new_page->html_code = $page_code;
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$new_page->display_menu = $display_menu;
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$new_page->save();
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message::success(t("Page %page_name created", array("page_name" => $page_name)));
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log::success("pages", t("Page %page_name created", array("page_name" => $page_name)));
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url::redirect("admin/pages");
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} else {
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// If the page does exist, ask the user if they want to overwrite the old page with the new one.
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message::error(t("Page %page_name already exists, press Save again to overwrite.", array("page_name" => $page_name)));
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$view = new Admin_View("admin.html");
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$view->page_title = t("Edit page");
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$view->content = new View("admin_pages_new.html");
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$view->content->form = $this->get_overwrite_page_form($existing_page[0]->id, $page_name, $page_title, $page_code, $display_menu);
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print $view;
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}
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}
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}
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public function form_delete($id) {
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// Display a form asking the user if they want to delete a page.
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$one_page = ORM::factory("static_page", $id);
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if ($one_page->loaded()) {
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print $this->get_delete_form($one_page);
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}
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}
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public function delete($id) {
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// Delete the specified page.
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access::verify_csrf();
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// Make sure $id belongs to an actual page.
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$one_page = ORM::factory("static_page", $id);
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if (!$one_page->loaded()) {
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throw new Kohana_404_Exception();
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}
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// If the form validates, delete the specified page.
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$form = $this->get_delete_form($one_page);
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if ($form->validate()) {
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$name = $one_page->name;
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$one_page->delete();
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message::success(t("Deleted page %page_name", array("page_name" => $name)));
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log::success("pages", t("Deleted page %page_name", array("page_name" => $name)));
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json::reply(array("result" => "success", "location" => url::site("admin/pages")));
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} else {
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print $form;
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}
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}
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public function form_rename($id) {
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// Display a form to allow the user to rename a page.
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$one_page = ORM::factory("static_page", $id);
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if ($one_page->loaded()) {
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print InPlaceEdit::factory(urldecode($one_page->name))
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->action("admin/pages/rename/$id")
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->render();
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}
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}
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public function rename($id) {
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// Rename an existing page.
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access::verify_csrf();
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// Make sure the page specified by $id exists.
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$one_page = ORM::factory("static_page", $id);
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if (!$one_page->loaded()) {
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throw new Kohana_404_Exception();
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}
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$in_place_edit = InPlaceEdit::factory($one_page->name)
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->action("admin/pages/rename/$one_page->id")
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->rules(array("required", "length[1,64]"));
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// If the form validates, and if the new name doesn't already exist, rename the page.
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if ($in_place_edit->validate()) {
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$old_name = $one_page->name;
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$new_name = urlencode(trim($in_place_edit->value()));
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$new_name_exists = ORM::factory("static_page")->where("name", "=", $new_name)->find_all();
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if (count($new_name_exists) == 0) {
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$one_page->name = $new_name;
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$one_page->save();
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$message = t("Renamed page <i>%old_name</i> to <i>%new_name</i>",
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array("old_name" => $old_name, "new_name" => $new_name));
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message::success($message);
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log::success("pages", $message);
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json::reply(array("result" => "success", "location" => url::site("admin/pages")));
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} else {
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json::reply(array("result" => "error", "form" => (string)$in_place_edit->render()));
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}
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} else {
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json::reply(array("result" => "error", "form" => (string)$in_place_edit->render()));
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}
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}
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static function get_delete_form($one_page) {
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// Generate a new form asking the user if they want to delete a page.
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$form = new Forge("admin/pages/delete/$one_page->id", "", "post", array("id" => "g-delete-pages-form"));
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$group = $form->group("delete_page")
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->label(t("Really delete page %page_name?", array("page_name" => $one_page->name)));
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$group->submit("")->value(t("Delete Page"));
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return $form;
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}
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private function get_new_page_form() {
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// Generate a form for creating a new page.
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$form = new Forge("admin/pages/savepage", "", "post",
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array("id" => "g-pages-admin-form"));
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$pages_group = $form->group("new_page");
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$pages_group->input("page_name")
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->label(t("Name"));
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$pages_group->input("page_title")
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->label(t("Title"));
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$pages_group->textarea("page_code")
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->label(t("HTML Code"));
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$pages_group->checkbox("display_menu")
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->label(t("Display in menu?"))
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->checked(false);
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$pages_group->submit("save_page")
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->value(t("Save"));
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return $form;
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}
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private function get_overwrite_page_form($id, $name, $title, $html_code, $display_menu) {
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// Generate a form for overwriting an existing page.
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$form = new Forge("admin/pages/savepage", "", "post",
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array("id" => "g-pages-admin-form"));
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$pages_group = $form->group("new_page");
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$pages_group->hidden("page_id")
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->value($id);
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$pages_group->input("page_name")
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->label(t("Name"))
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->readonly()
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->value($name);
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$pages_group->input("page_title")
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->label(t("Title"))
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->value($title);
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$pages_group->textarea("page_code")
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->label(t("HTML Code"))
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->value($html_code);
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$pages_group->checkbox("display_menu")
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->label(t("Display in menu?"))
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->checked($display_menu);
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$pages_group->submit("save_page")
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->value(t("Save"));
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return $form;
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}
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private function get_edit_page_form($existing_page) {
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// Generate a form for editing an existing page. Reuse the overwrite form for as it's basically the same thing.
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return ($this->get_overwrite_page_form($existing_page->id, $existing_page->name, $existing_page->title, $existing_page->html_code, $existing_page->display_menu));
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}
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private function get_prefs_form() {
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// Generate a form for global preferences.
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$form = new Forge("admin/pages/saveprefs", "", "post",
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array("id" => "g-pages-admin-form"));
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$pages_group = $form->group("preferences")->label(t("Settings"));
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$pages_group->checkbox("display_sidebar")
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->label(t("Hide sidebar on Pages?"))
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->checked(module::get_var("pages", "show_sidebar"));
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$pages_group->checkbox("disable_rich_editor")
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->label(t("Disable rich text editor?"))
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->checked(module::get_var("pages", "disable_rte"));
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$pages_group->submit("save_prefs")
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->value(t("Save"));
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return $form;
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}
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public function saveprefs() {
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// Save a preferences to the database.
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access::verify_csrf();
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// Save form variables.
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module::set_var("pages", "show_sidebar", Input::instance()->post("display_sidebar"));
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module::set_var("pages", "disable_rte", Input::instance()->post("disable_rich_editor"));
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// Display message and load main pages admin screen.
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message::success(t("Your settings have been saved."));
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url::redirect("admin/pages");
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}
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}
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