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wp-admin/admin.php
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232
wp-admin/admin.php
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<?php
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/**
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* WordPress Administration Bootstrap
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/**
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* In WordPress Administration Screens
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*
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* @since 2.3.2
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*/
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if ( ! defined('WP_ADMIN') )
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define('WP_ADMIN', true);
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if ( ! defined('WP_NETWORK_ADMIN') )
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define('WP_NETWORK_ADMIN', false);
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if ( ! defined('WP_USER_ADMIN') )
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define('WP_USER_ADMIN', false);
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if ( ! WP_NETWORK_ADMIN && ! WP_USER_ADMIN ) {
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define('WP_BLOG_ADMIN', true);
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}
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if ( isset($_GET['import']) && !defined('WP_LOAD_IMPORTERS') )
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define('WP_LOAD_IMPORTERS', true);
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require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
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nocache_headers();
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if ( get_option('db_upgraded') ) {
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flush_rewrite_rules();
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update_option( 'db_upgraded', false );
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/**
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* Runs on the next page load after successful upgrade
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*
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* @since 2.8
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*/
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do_action('after_db_upgrade');
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} elseif ( get_option('db_version') != $wp_db_version && empty($_POST) ) {
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if ( !is_multisite() ) {
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wp_redirect(admin_url('upgrade.php?_wp_http_referer=' . urlencode(stripslashes($_SERVER['REQUEST_URI']))));
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exit;
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} elseif ( apply_filters( 'do_mu_upgrade', true ) ) {
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/**
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* On really small MU installs run the upgrader every time,
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* else run it less often to reduce load.
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*
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* @since 2.8.4b
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*/
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$c = get_blog_count();
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// If 50 or fewer sites, run every time. Else, run "about ten percent" of the time. Shh, don't check that math.
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if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int)( $c / 50 ) ) == 1 ) ) {
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require_once( ABSPATH . WPINC . '/http.php' );
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$response = wp_remote_get( admin_url( 'upgrade.php?step=1' ), array( 'timeout' => 120, 'httpversion' => '1.1' ) );
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do_action( 'after_mu_upgrade', $response );
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unset($response);
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}
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unset($c);
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}
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}
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require_once(ABSPATH . 'wp-admin/includes/admin.php');
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auth_redirect();
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// Schedule trash collection
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if ( !wp_next_scheduled('wp_scheduled_delete') && !defined('WP_INSTALLING') )
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wp_schedule_event(time(), 'daily', 'wp_scheduled_delete');
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set_screen_options();
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$date_format = get_option('date_format');
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$time_format = get_option('time_format');
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wp_reset_vars(array('profile', 'redirect', 'redirect_url', 'a', 'text', 'trackback', 'pingback'));
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wp_enqueue_script( 'common' );
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$editing = false;
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if ( isset($_GET['page']) ) {
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$plugin_page = stripslashes($_GET['page']);
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$plugin_page = plugin_basename($plugin_page);
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}
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if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
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$typenow = $_REQUEST['post_type'];
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else
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$typenow = '';
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if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) )
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$taxnow = $_REQUEST['taxonomy'];
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else
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$taxnow = '';
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if ( WP_NETWORK_ADMIN )
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require(ABSPATH . 'wp-admin/network/menu.php');
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elseif ( WP_USER_ADMIN )
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require(ABSPATH . 'wp-admin/user/menu.php');
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else
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require(ABSPATH . 'wp-admin/menu.php');
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if ( current_user_can( 'manage_options' ) )
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@ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
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do_action('admin_init');
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if ( isset($plugin_page) ) {
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if ( !empty($typenow) )
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$the_parent = $pagenow . '?post_type=' . $typenow;
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else
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$the_parent = $pagenow;
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if ( ! $page_hook = get_plugin_page_hook($plugin_page, $the_parent) ) {
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$page_hook = get_plugin_page_hook($plugin_page, $plugin_page);
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// backwards compatibility for plugins using add_management_page
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if ( empty( $page_hook ) && 'edit.php' == $pagenow && '' != get_plugin_page_hook($plugin_page, 'tools.php') ) {
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// There could be plugin specific params on the URL, so we need the whole query string
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if ( !empty($_SERVER[ 'QUERY_STRING' ]) )
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$query_string = $_SERVER[ 'QUERY_STRING' ];
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else
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$query_string = 'page=' . $plugin_page;
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wp_redirect( admin_url('tools.php?' . $query_string) );
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exit;
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}
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}
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unset($the_parent);
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}
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$hook_suffix = '';
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if ( isset($page_hook) )
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$hook_suffix = $page_hook;
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else if ( isset($plugin_page) )
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$hook_suffix = $plugin_page;
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else if ( isset($pagenow) )
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$hook_suffix = $pagenow;
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set_current_screen();
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// Handle plugin admin pages.
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if ( isset($plugin_page) ) {
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if ( $page_hook ) {
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do_action('load-' . $page_hook);
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if (! isset($_GET['noheader']))
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require_once(ABSPATH . 'wp-admin/admin-header.php');
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do_action($page_hook);
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} else {
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if ( validate_file($plugin_page) )
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wp_die(__('Invalid plugin page'));
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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") ) )
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wp_die(sprintf(__('Cannot load %s.'), htmlentities($plugin_page)));
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do_action('load-' . $plugin_page);
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if ( !isset($_GET['noheader']))
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require_once(ABSPATH . 'wp-admin/admin-header.php');
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if ( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") )
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include(WPMU_PLUGIN_DIR . "/$plugin_page");
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else
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include(WP_PLUGIN_DIR . "/$plugin_page");
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}
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include(ABSPATH . 'wp-admin/admin-footer.php');
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exit();
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} else if (isset($_GET['import'])) {
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$importer = $_GET['import'];
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if ( ! current_user_can('import') )
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wp_die(__('You are not allowed to import.'));
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if ( validate_file($importer) ) {
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wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
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exit;
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}
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if ( ! isset($wp_importers[$importer]) || ! is_callable($wp_importers[$importer][2]) ) {
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wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
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exit;
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}
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do_action( 'load-importer-' . $importer );
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$parent_file = 'tools.php';
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$submenu_file = 'import.php';
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$title = __('Import');
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if (! isset($_GET['noheader']))
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require_once(ABSPATH . 'wp-admin/admin-header.php');
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require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
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define('WP_IMPORTING', true);
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if ( apply_filters( 'force_filtered_html_on_import', false ) )
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kses_init_filters(); // Always filter imported data with kses on multisite.
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call_user_func($wp_importers[$importer][2]);
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include(ABSPATH . 'wp-admin/admin-footer.php');
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// Make sure rules are flushed
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flush_rewrite_rules(false);
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exit();
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} else {
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do_action("load-$pagenow");
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// Backwards compatibility with old load-page-new.php, load-page.php,
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// and load-categories.php actions.
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if ( $typenow == 'page' ) {
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if ( $pagenow == 'post-new.php' )
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do_action( 'load-page-new.php' );
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elseif ( $pagenow == 'post.php' )
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do_action( 'load-page.php' );
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} elseif ( $pagenow == 'edit-tags.php' ) {
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if ( $taxnow == 'category' )
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do_action( 'load-categories.php' );
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elseif ( $taxnow == 'link_category' )
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do_action( 'load-edit-link-categories.php' );
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}
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}
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if ( !empty($_REQUEST['action']) )
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do_action('admin_action_' . $_REQUEST['action']);
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