Changeset 2234

Timestamp:

02/07/2005 01:15:06 AM (21 years ago)

Author:

rboren

Message:

Plugin page hooks. Props: morganiq. ​http://mosquito.wordpress.org/view.php?id=785 ​http://mosquito.wordpress.org/view.php?id=797

Location:

trunk/wp-admin

Files:

• admin-functions.php (modified) (3 diffs)
• admin.php (modified) (1 diff)
• menu-header.php (modified) (1 diff)
• menu.php (modified) (1 diff)

trunk/wp-admin/admin-functions.php

@@ -774 +774 @@
 
 function add_menu_page($page_title, $menu_title, $access_level, $file) {
-    global $menu;
+    global $menu, $admin_page_hooks;
 
     $file = plugin_basename($file);
 
     $menu[] = array($menu_title, $access_level, $file, $page_title);
-}
-
-function add_submenu_page($parent, $page_title, $menu_title, $access_level, $file) {
+
+    $admin_page_hooks[$file] = sanitize_title($menu_title);
+}
+
+function add_submenu_page($parent, $page_title, $menu_title, $access_level, $file, $function = '') {
     global $submenu;
     global $menu;
@@ -801 +803 @@
     
     $submenu[$parent][] = array($menu_title, $access_level, $file, $page_title);
-}
-
-function add_options_page($page_title, $menu_title, $access_level, $file) {
-    add_submenu_page('options-general.php', $page_title, $menu_title, $access_level, $file);
-}
-
-function add_management_page($page_title, $menu_title, $access_level, $file) {
-    add_submenu_page('edit.php', $page_title, $menu_title, $access_level, $file);
+
+    $hookname = get_plugin_page_hookname($file, $parent);
+    if ( !empty($function) && !empty($hookname) )
+        add_action($hookname, $function);
+
+    return $hookname;
+}
+
+function add_options_page($page_title, $menu_title, $access_level, $file, $function = '') {
+    return add_submenu_page('options-general.php', $page_title, $menu_title, $access_level, $file, $function);
+}
+
+function add_management_page($page_title, $menu_title, $access_level, $file, $function = '') {
+    return add_submenu_page('edit.php', $page_title, $menu_title, $access_level, $file, $function);
 }
 
@@ -1000 +1008 @@
 }
 
+function get_plugin_page_hookname($plugin_page, $parent_page) {
+    global $admin_page_hooks;
+
+    if ( isset($admin_page_hooks[$parent_page]) )
+        $page_type = $admin_page_hooks[$parent_page];
+    else
+        $page_type = 'admin';
+
+    $plugin_name = preg_replace('!\.php!', '', $plugin_page);
+
+    return $page_type . '_page_' . $plugin_name;
+}
+
+function get_plugin_page_hook($plugin_page, $parent_page) {
+    global $wp_filter;
+
+    $hook = get_plugin_page_hookname($plugin_page, $parent_page);
+
+    if ( isset($wp_filter[$hook]) )
+        return $hook;
+    else
+        return '';
+}
+
 ?>

trunk/wp-admin/admin.php

@@ -42 +42 @@
 if (isset($_GET['page'])) {
     $plugin_page = plugin_basename($_GET['page']);
-    if ( validate_file($plugin_page) ) {
-        die(__('Invalid plugin page'));
+    $page_hook = get_plugin_page_hook($plugin_page, $pagenow);
+
+    if ( $page_hook ) {
+        if (! isset($_GET['noheader']))
+            require_once(ABSPATH . '/wp-admin/admin-header.php');
+        
+        do_action($page_hook);
+    } else {
+        if ( validate_file($plugin_page) ) {
+            die(__('Invalid plugin page'));
+        }
+        
+        if (! file_exists(ABSPATH . "wp-content/plugins/$plugin_page"))
+            die(sprintf(__('Cannot load %s.'), $plugin_page));
+
+        if (! isset($_GET['noheader']))
+            require_once(ABSPATH . '/wp-admin/admin-header.php');
+        
+        include(ABSPATH . "wp-content/plugins/$plugin_page");
     }
+    
+    include(ABSPATH . 'wp-admin/admin-footer.php');
 
-    if (! file_exists(ABSPATH . "wp-content/plugins/$plugin_page"))
-        die(sprintf(__('Cannot load %s.'), $plugin_page));
-
-    if (! isset($_GET['noheader']))
-        require_once(ABSPATH . '/wp-admin/admin-header.php');
-
-    include(ABSPATH . "wp-content/plugins/$plugin_page");
-
-    include(ABSPATH . 'wp-admin/admin-footer.php'); 
+    exit();
 }
 

trunk/wp-admin/menu-header.php

@@ -36 +36 @@
      }
 
-if ( (substr($self, -10) == substr($item[2], -10)) || (isset($plugin_page) && $plugin_page == $item[2]) ) $class = ' class="current"';
+if ( (isset($plugin_page) && $plugin_page == $item[2]) || (!isset($plugin_page) && substr($self, -10) == substr($item[2], -10)) ) $class = ' class="current"';
 else if (isset($submenu_file) && $submenu_file == substr($item[2], -10)) $class = ' class="current"';    
 else $class = '';
 
-if (file_exists(ABSPATH . "wp-content/plugins/{$item[2]}"))
-    echo "\n\t<li><a href='" . get_settings('siteurl') . "/wp-admin/admin.php?page={$item[2]}'$class>{$item[0]}</a></li>";          
- else
+if (file_exists(ABSPATH . "wp-content/plugins/{$item[2]}")) {
+    $page_hook = get_plugin_page_hook($item[2], $parent_file);
+    if ( $page_hook )
+        echo "\n\t<li><a href='" . get_settings('siteurl') . "/wp-admin/{$parent_file}?page={$item[2]}'$class>{$item[0]}</a></li>";     
+    else
+        echo "\n\t<li><a href='" . get_settings('siteurl') . "/wp-admin/admin.php?page={$item[2]}'$class>{$item[0]}</a></li>";
+ } else {
     echo "\n\t<li><a href='" . get_settings('siteurl') . "/wp-admin/{$item[2]}'$class>{$item[0]}</a></li>";
+ }
 endforeach;
 ?>

trunk/wp-admin/menu.php

@@ -49 +49 @@
 $submenu['themes.php'][10] = array(__('Theme Editor'), 8, 'theme-editor.php');
 
+// Create list of page plugin hook names.
+foreach ($menu as $menu_page) {
+    $admin_page_hooks[$menu_page[2]] = sanitize_title($menu_page[0]);
+}
+
 do_action('admin_menu', '');
 ksort($menu); // make it all pretty