3 * WordPress Administration Bootstrap
6 * @subpackage Administration
10 * In WordPress Administration Screens
14 if ( ! defined('WP_ADMIN') )
15 define('WP_ADMIN', true);
17 if ( ! defined('WP_NETWORK_ADMIN') )
18 define('WP_NETWORK_ADMIN', false);
20 if ( ! defined('WP_USER_ADMIN') )
21 define('WP_USER_ADMIN', false);
23 if ( ! WP_NETWORK_ADMIN && ! WP_USER_ADMIN ) {
24 define('WP_BLOG_ADMIN', true);
27 if ( isset($_GET['import']) && !defined('WP_LOAD_IMPORTERS') )
28 define('WP_LOAD_IMPORTERS', true);
30 require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
34 if ( get_option('db_upgraded') ) {
35 flush_rewrite_rules();
36 update_option( 'db_upgraded', false );
39 * Runs on the next page load after successful upgrade
43 do_action('after_db_upgrade');
44 } elseif ( get_option('db_version') != $wp_db_version && empty($_POST) ) {
45 if ( !is_multisite() ) {
46 wp_redirect(admin_url('upgrade.php?_wp_http_referer=' . urlencode(stripslashes($_SERVER['REQUEST_URI']))));
48 } elseif ( apply_filters( 'do_mu_upgrade', true ) ) {
50 * On really small MU installs run the upgrader every time,
51 * else run it less often to reduce load.
55 $c = get_blog_count();
56 // If 50 or fewer sites, run every time. Else, run "about ten percent" of the time. Shh, don't check that math.
57 if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int)( $c / 50 ) ) == 1 ) ) {
58 require_once( ABSPATH . WPINC . '/http.php' );
59 $response = wp_remote_get( admin_url( 'upgrade.php?step=1' ), array( 'timeout' => 120, 'httpversion' => '1.1' ) );
60 do_action( 'after_mu_upgrade', $response );
67 require_once(ABSPATH . 'wp-admin/includes/admin.php');
71 // Schedule trash collection
72 if ( !wp_next_scheduled('wp_scheduled_delete') && !defined('WP_INSTALLING') )
73 wp_schedule_event(time(), 'daily', 'wp_scheduled_delete');
77 $date_format = get_option('date_format');
78 $time_format = get_option('time_format');
80 wp_reset_vars(array('profile', 'redirect', 'redirect_url', 'a', 'text', 'trackback', 'pingback'));
82 wp_enqueue_script( 'common' );
86 if ( isset($_GET['page']) ) {
87 $plugin_page = stripslashes($_GET['page']);
88 $plugin_page = plugin_basename($plugin_page);
91 if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
92 $typenow = $_REQUEST['post_type'];
96 if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) )
97 $taxnow = $_REQUEST['taxonomy'];
101 if ( WP_NETWORK_ADMIN )
102 require(ABSPATH . 'wp-admin/network/menu.php');
103 elseif ( WP_USER_ADMIN )
104 require(ABSPATH . 'wp-admin/user/menu.php');
106 require(ABSPATH . 'wp-admin/menu.php');
108 if ( current_user_can( 'manage_options' ) )
109 @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
111 do_action('admin_init');
113 if ( isset($plugin_page) ) {
114 if ( !empty($typenow) )
115 $the_parent = $pagenow . '?post_type=' . $typenow;
117 $the_parent = $pagenow;
118 if ( ! $page_hook = get_plugin_page_hook($plugin_page, $the_parent) ) {
119 $page_hook = get_plugin_page_hook($plugin_page, $plugin_page);
120 // backwards compatibility for plugins using add_management_page
121 if ( empty( $page_hook ) && 'edit.php' == $pagenow && '' != get_plugin_page_hook($plugin_page, 'tools.php') ) {
122 // There could be plugin specific params on the URL, so we need the whole query string
123 if ( !empty($_SERVER[ 'QUERY_STRING' ]) )
124 $query_string = $_SERVER[ 'QUERY_STRING' ];
126 $query_string = 'page=' . $plugin_page;
127 wp_redirect( admin_url('tools.php?' . $query_string) );
135 if ( isset($page_hook) )
136 $hook_suffix = $page_hook;
137 else if ( isset($plugin_page) )
138 $hook_suffix = $plugin_page;
139 else if ( isset($pagenow) )
140 $hook_suffix = $pagenow;
142 set_current_screen();
144 // Handle plugin admin pages.
145 if ( isset($plugin_page) ) {
147 do_action('load-' . $page_hook);
148 if (! isset($_GET['noheader']))
149 require_once(ABSPATH . 'wp-admin/admin-header.php');
151 do_action($page_hook);
153 if ( validate_file($plugin_page) )
154 wp_die(__('Invalid plugin page'));
156 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") ) )
157 wp_die(sprintf(__('Cannot load %s.'), htmlentities($plugin_page)));
159 do_action('load-' . $plugin_page);
161 if ( !isset($_GET['noheader']))
162 require_once(ABSPATH . 'wp-admin/admin-header.php');
164 if ( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") )
165 include(WPMU_PLUGIN_DIR . "/$plugin_page");
167 include(WP_PLUGIN_DIR . "/$plugin_page");
170 include(ABSPATH . 'wp-admin/admin-footer.php');
173 } else if (isset($_GET['import'])) {
175 $importer = $_GET['import'];
177 if ( ! current_user_can('import') )
178 wp_die(__('You are not allowed to import.'));
180 if ( validate_file($importer) ) {
181 wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
185 if ( ! isset($wp_importers[$importer]) || ! is_callable($wp_importers[$importer][2]) ) {
186 wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
190 do_action( 'load-importer-' . $importer );
192 $parent_file = 'tools.php';
193 $submenu_file = 'import.php';
194 $title = __('Import');
196 if (! isset($_GET['noheader']))
197 require_once(ABSPATH . 'wp-admin/admin-header.php');
199 require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
201 define('WP_IMPORTING', true);
203 if ( apply_filters( 'force_filtered_html_on_import', false ) )
204 kses_init_filters(); // Always filter imported data with kses on multisite.
206 call_user_func($wp_importers[$importer][2]);
208 include(ABSPATH . 'wp-admin/admin-footer.php');
210 // Make sure rules are flushed
211 flush_rewrite_rules(false);
215 do_action("load-$pagenow");
216 // Backwards compatibility with old load-page-new.php, load-page.php,
217 // and load-categories.php actions.
218 if ( $typenow == 'page' ) {
219 if ( $pagenow == 'post-new.php' )
220 do_action( 'load-page-new.php' );
221 elseif ( $pagenow == 'post.php' )
222 do_action( 'load-page.php' );
223 } elseif ( $pagenow == 'edit-tags.php' ) {
224 if ( $taxnow == 'category' )
225 do_action( 'load-categories.php' );
226 elseif ( $taxnow == 'link_category' )
227 do_action( 'load-edit-link-categories.php' );
231 if ( !empty($_REQUEST['action']) )
232 do_action('admin_action_' . $_REQUEST['action']);