/wordpress3.4.2/wp-admin/admin.php
PHP | 230 lines | 153 code | 48 blank | 29 comment | 68 complexity | 28f0e7d25c544090f4ba8dcf0158df3a MD5 | raw file
- <?php
- /**
- * WordPress Administration Bootstrap
- *
- * @package WordPress
- * @subpackage Administration
- */
- /**
- * In WordPress Administration Screens
- *
- * @since 2.3.2
- */
- if ( ! defined('WP_ADMIN') )
- define('WP_ADMIN', true);
- if ( ! defined('WP_NETWORK_ADMIN') )
- define('WP_NETWORK_ADMIN', false);
- if ( ! defined('WP_USER_ADMIN') )
- define('WP_USER_ADMIN', false);
- if ( ! WP_NETWORK_ADMIN && ! WP_USER_ADMIN ) {
- define('WP_BLOG_ADMIN', true);
- }
- if ( isset($_GET['import']) && !defined('WP_LOAD_IMPORTERS') )
- define('WP_LOAD_IMPORTERS', true);
- require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
- if ( get_option('db_upgraded') ) {
- flush_rewrite_rules();
- update_option( 'db_upgraded', false );
- /**
- * Runs on the next page load after successful upgrade
- *
- * @since 2.8
- */
- do_action('after_db_upgrade');
- } elseif ( get_option('db_version') != $wp_db_version && empty($_POST) ) {
- if ( !is_multisite() ) {
- wp_redirect(admin_url('upgrade.php?_wp_http_referer=' . urlencode(stripslashes($_SERVER['REQUEST_URI']))));
- exit;
- } elseif ( apply_filters( 'do_mu_upgrade', true ) ) {
- /**
- * On really small MU installs run the upgrader every time,
- * else run it less often to reduce load.
- *
- * @since 2.8.4b
- */
- $c = get_blog_count();
- if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int)( $c / 50 ) ) == 1 ) ) {
- require_once( ABSPATH . WPINC . '/http.php' );
- $response = wp_remote_get( admin_url( 'upgrade.php?step=1' ), array( 'timeout' => 120, 'httpversion' => '1.1' ) );
- do_action( 'after_mu_upgrade', $response );
- unset($response);
- }
- unset($c);
- }
- }
- require_once(ABSPATH . 'wp-admin/includes/admin.php');
- auth_redirect();
- nocache_headers();
- // Schedule trash collection
- if ( !wp_next_scheduled('wp_scheduled_delete') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'daily', 'wp_scheduled_delete');
- set_screen_options();
- $date_format = get_option('date_format');
- $time_format = get_option('time_format');
- wp_reset_vars(array('profile', 'redirect', 'redirect_url', 'a', 'text', 'trackback', 'pingback'));
- wp_enqueue_script( 'common' );
- wp_enqueue_script( 'jquery-color' );
- $editing = false;
- if ( isset($_GET['page']) ) {
- $plugin_page = stripslashes($_GET['page']);
- $plugin_page = plugin_basename($plugin_page);
- }
- if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
- $typenow = $_REQUEST['post_type'];
- else
- $typenow = '';
- if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) )
- $taxnow = $_REQUEST['taxonomy'];
- else
- $taxnow = '';
- if ( WP_NETWORK_ADMIN )
- require(ABSPATH . 'wp-admin/network/menu.php');
- elseif ( WP_USER_ADMIN )
- require(ABSPATH . 'wp-admin/user/menu.php');
- else
- require(ABSPATH . 'wp-admin/menu.php');
- if ( current_user_can( 'manage_options' ) )
- @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
- do_action('admin_init');
- if ( isset($plugin_page) ) {
- if ( !empty($typenow) )
- $the_parent = $pagenow . '?post_type=' . $typenow;
- else
- $the_parent = $pagenow;
- if ( ! $page_hook = get_plugin_page_hook($plugin_page, $the_parent) ) {
- $page_hook = get_plugin_page_hook($plugin_page, $plugin_page);
- // backwards compatibility for plugins using add_management_page
- if ( empty( $page_hook ) && 'edit.php' == $pagenow && '' != get_plugin_page_hook($plugin_page, 'tools.php') ) {
- // There could be plugin specific params on the URL, so we need the whole query string
- if ( !empty($_SERVER[ 'QUERY_STRING' ]) )
- $query_string = $_SERVER[ 'QUERY_STRING' ];
- else
- $query_string = 'page=' . $plugin_page;
- wp_redirect( admin_url('tools.php?' . $query_string) );
- exit;
- }
- }
- unset($the_parent);
- }
- $hook_suffix = '';
- if ( isset($page_hook) )
- $hook_suffix = $page_hook;
- else if ( isset($plugin_page) )
- $hook_suffix = $plugin_page;
- else if ( isset($pagenow) )
- $hook_suffix = $pagenow;
- set_current_screen();
- // Handle plugin admin pages.
- if ( isset($plugin_page) ) {
- if ( $page_hook ) {
- do_action('load-' . $page_hook);
- if (! isset($_GET['noheader']))
- require_once(ABSPATH . 'wp-admin/admin-header.php');
- do_action($page_hook);
- } else {
- if ( validate_file($plugin_page) )
- wp_die(__('Invalid plugin page'));
- if ( !( file_exists(WP_PLUGIN_DIR . "/$plugin_page") && is_file(WP_PLUGIN_DIR . "/$plugin_page") ) && !( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") && is_file(WPMU_PLUGIN_DIR . "/$plugin_page") ) )
- wp_die(sprintf(__('Cannot load %s.'), htmlentities($plugin_page)));
- do_action('load-' . $plugin_page);
- if ( !isset($_GET['noheader']))
- require_once(ABSPATH . 'wp-admin/admin-header.php');
- if ( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") )
- include(WPMU_PLUGIN_DIR . "/$plugin_page");
- else
- include(WP_PLUGIN_DIR . "/$plugin_page");
- }
- include(ABSPATH . 'wp-admin/admin-footer.php');
- exit();
- } else if (isset($_GET['import'])) {
- $importer = $_GET['import'];
- if ( ! current_user_can('import') )
- wp_die(__('You are not allowed to import.'));
- if ( validate_file($importer) ) {
- wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
- exit;
- }
- if ( ! isset($wp_importers[$importer]) || ! is_callable($wp_importers[$importer][2]) ) {
- wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
- exit;
- }
- $parent_file = 'tools.php';
- $submenu_file = 'import.php';
- $title = __('Import');
- if (! isset($_GET['noheader']))
- require_once(ABSPATH . 'wp-admin/admin-header.php');
- require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
- define('WP_IMPORTING', true);
- if ( apply_filters( 'force_filtered_html_on_import', false ) )
- kses_init_filters(); // Always filter imported data with kses on multisite.
- call_user_func($wp_importers[$importer][2]);
- include(ABSPATH . 'wp-admin/admin-footer.php');
- // Make sure rules are flushed
- flush_rewrite_rules(false);
- exit();
- } else {
- do_action("load-$pagenow");
- // Backwards compatibility with old load-page-new.php, load-page.php,
- // and load-categories.php actions.
- if ( $typenow == 'page' ) {
- if ( $pagenow == 'post-new.php' )
- do_action( 'load-page-new.php' );
- elseif ( $pagenow == 'post.php' )
- do_action( 'load-page.php' );
- } elseif ( $pagenow == 'edit-tags.php' ) {
- if ( $taxnow == 'category' )
- do_action( 'load-categories.php' );
- elseif ( $taxnow == 'link_category' )
- do_action( 'load-edit-link-categories.php' );
- }
- }
- if ( !empty($_REQUEST['action']) )
- do_action('admin_action_' . $_REQUEST['action']);