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nikolark committed 2015-08-12 20:17:58 +02:00
1 parent b3ac616fe8
commit 6e249f4820
1175 files changed
+305248 -54197
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wp-admin/includes/plugin.php
+358 -192
View File
@@ -14,39 +14,38 @@
* must not have any newlines or only parts of the description will be displayed
* and the same goes for the plugin data. The below is formatted for printing.
*
* <code>
* /*
* Plugin Name: Name of Plugin
* Plugin URI: Link to plugin information
* Description: Plugin Description
* Author: Plugin author's name
* Author URI: Link to the author's web site
* Version: Must be set in the plugin for WordPress 2.3+
* Text Domain: Optional. Unique identifier, should be same as the one used in
* plugin_text_domain()
* Domain Path: Optional. Only useful if the translations are located in a
* folder above the plugin's base path. For example, if .mo files are
* located in the locale folder then Domain Path will be "/locale/" and
* must have the first slash. Defaults to the base folder the plugin is
* located in.
* Network: Optional. Specify "Network: true" to require that a plugin is activated
* across all sites in an installation. This will prevent a plugin from being
* activated on a single site when Multisite is enabled.
* * / # Remove the space to close comment
* </code>
* /*
* Plugin Name: Name of Plugin
* Plugin URI: Link to plugin information
* Description: Plugin Description
* Author: Plugin author's name
* Author URI: Link to the author's web site
* Version: Must be set in the plugin for WordPress 2.3+
* Text Domain: Optional. Unique identifier, should be same as the one used in
* load_plugin_textdomain()
* Domain Path: Optional. Only useful if the translations are located in a
* folder above the plugin's base path. For example, if .mo files are
* located in the locale folder then Domain Path will be "/locale/" and
* must have the first slash. Defaults to the base folder the plugin is
* located in.
* Network: Optional. Specify "Network: true" to require that a plugin is activated
* across all sites in an installation. This will prevent a plugin from being
* activated on a single site when Multisite is enabled.
* * / # Remove the space to close comment
*
* Plugin data returned array contains the following:
* 'Name' - Name of the plugin, must be unique.
* 'Title' - Title of the plugin and the link to the plugin's web site.
* 'Description' - Description of what the plugin does and/or notes
* from the author.
* 'Author' - The author's name
* 'AuthorURI' - The authors web site address.
* 'Version' - The plugin version number.
* 'PluginURI' - Plugin web site address.
* 'TextDomain' - Plugin's text domain for localization.
* 'DomainPath' - Plugin's relative directory path to .mo files.
* 'Network' - Boolean. Whether the plugin can only be activated network wide.
*
* - 'Name' - Name of the plugin, must be unique.
* - 'Title' - Title of the plugin and the link to the plugin's web site.
* - 'Description' - Description of what the plugin does and/or notes
* - from the author.
* - 'Author' - The author's name
* - 'AuthorURI' - The authors web site address.
* - 'Version' - The plugin version number.
* - 'PluginURI' - Plugin web site address.
* - 'TextDomain' - Plugin's text domain for localization.
* - 'DomainPath' - Plugin's relative directory path to .mo files.
* - 'Network' - Boolean. Whether the plugin can only be activated network wide.
*
* Some users have issues with opening large files and manipulating the contents
* for want is usually the first 1kiB or 2kiB. This function stops pulling in
@@ -60,13 +59,14 @@
* the file. This is not checked however and the file is only opened for
* reading.
*
* @link http://trac.wordpress.org/ticket/5651 Previous Optimizations.
* @link http://trac.wordpress.org/ticket/7372 Further and better Optimizations.
* @link https://core.trac.wordpress.org/ticket/5651 Previous Optimizations.
* @link https://core.trac.wordpress.org/ticket/7372 Further and better Optimizations.
*
* @since 1.5.0
*
* @param string $plugin_file Path to the plugin file
* @param bool $markup If the returned data should have HTML markup applied
* @param bool $translate If the returned data should be translated
* @param bool $markup Optional. If the returned data should have HTML markup applied. Defaults to true.
* @param bool $translate Optional. If the returned data should be translated. Defaults to true.
* @return array See above for description.
*/
function get_plugin_data( $plugin_file, $markup = true, $translate = true ) {
@@ -88,68 +88,88 @@ function get_plugin_data( $plugin_file, $markup = true, $translate = true ) {
$plugin_data = get_file_data( $plugin_file, $default_headers, 'plugin' );
// Site Wide Only is the old header for Network
if ( empty( $plugin_data['Network'] ) && ! empty( $plugin_data['_sitewide'] ) ) {
if ( ! $plugin_data['Network'] && $plugin_data['_sitewide'] ) {
_deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The <code>%1$s</code> plugin header is deprecated. Use <code>%2$s</code> instead.' ), 'Site Wide Only: true', 'Network: true' ) );
$plugin_data['Network'] = $plugin_data['_sitewide'];
}
$plugin_data['Network'] = ( 'true' == strtolower( $plugin_data['Network'] ) );
unset( $plugin_data['_sitewide'] );
//For backward compatibility by default Title is the same as Name.
$plugin_data['Title'] = $plugin_data['Name'];
if ( $markup || $translate )
if ( $markup || $translate ) {
$plugin_data = _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup, $translate );
else
} else {
$plugin_data['Title'] = $plugin_data['Name'];
$plugin_data['AuthorName'] = $plugin_data['Author'];
}
return $plugin_data;
}
function _get_plugin_data_markup_translate($plugin_file, $plugin_data, $markup = true, $translate = true) {
/**
* Sanitizes plugin data, optionally adds markup, optionally translates.
*
* @since 2.7.0
* @access private
* @see get_plugin_data()
*/
function _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup = true, $translate = true ) {
//Translate fields
if ( $translate && ! empty($plugin_data['TextDomain']) ) {
if ( ! empty( $plugin_data['DomainPath'] ) )
load_plugin_textdomain($plugin_data['TextDomain'], false, dirname($plugin_file). $plugin_data['DomainPath']);
else
load_plugin_textdomain($plugin_data['TextDomain'], false, dirname($plugin_file));
// Sanitize the plugin filename to a WP_PLUGIN_DIR relative path
$plugin_file = plugin_basename( $plugin_file );
foreach ( array('Name', 'PluginURI', 'Description', 'Author', 'AuthorURI', 'Version') as $field )
$plugin_data[ $field ] = translate($plugin_data[ $field ], $plugin_data['TextDomain']);
// Translate fields
if ( $translate ) {
if ( $textdomain = $plugin_data['TextDomain'] ) {
if ( $plugin_data['DomainPath'] )
load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) . $plugin_data['DomainPath'] );
else
load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) );
} elseif ( in_array( basename( $plugin_file ), array( 'hello.php', 'akismet.php' ) ) ) {
$textdomain = 'default';
}
if ( $textdomain ) {
foreach ( array( 'Name', 'PluginURI', 'Description', 'Author', 'AuthorURI', 'Version' ) as $field )
$plugin_data[ $field ] = translate( $plugin_data[ $field ], $textdomain );
}
}
$plugins_allowedtags = array(
'a' => array( 'href' => array(), 'title' => array() ),
'abbr' => array( 'title' => array() ),
'acronym' => array( 'title' => array() ),
'code' => array(),
'em' => array(),
'strong' => array(),
// Sanitize fields
$allowed_tags = $allowed_tags_in_links = array(
'abbr' => array( 'title' => true ),
'acronym' => array( 'title' => true ),
'code' => true,
'em' => true,
'strong' => true,
);
$allowed_tags['a'] = array( 'href' => true, 'title' => true );
$plugin_data['AuthorName'] = $plugin_data['Author'] = wp_kses( $plugin_data['Author'], $plugins_allowedtags );
// Name is marked up inside <a> tags. Don't allow these.
// Author is too, but some plugins have used <a> here (omitting Author URI).
$plugin_data['Name'] = wp_kses( $plugin_data['Name'], $allowed_tags_in_links );
$plugin_data['Author'] = wp_kses( $plugin_data['Author'], $allowed_tags );
//Apply Markup
$plugin_data['Description'] = wp_kses( $plugin_data['Description'], $allowed_tags );
$plugin_data['Version'] = wp_kses( $plugin_data['Version'], $allowed_tags );
$plugin_data['PluginURI'] = esc_url( $plugin_data['PluginURI'] );
$plugin_data['AuthorURI'] = esc_url( $plugin_data['AuthorURI'] );
$plugin_data['Title'] = $plugin_data['Name'];
$plugin_data['AuthorName'] = $plugin_data['Author'];
// Apply markup
if ( $markup ) {
if ( ! empty($plugin_data['PluginURI']) && ! empty($plugin_data['Name']) )
$plugin_data['Title'] = '<a href="' . $plugin_data['PluginURI'] . '" title="' . esc_attr__( 'Visit plugin homepage' ) . '">' . $plugin_data['Name'] . '</a>';
else
$plugin_data['Title'] = $plugin_data['Name'];
if ( $plugin_data['PluginURI'] && $plugin_data['Name'] )
$plugin_data['Title'] = '<a href="' . $plugin_data['PluginURI'] . '">' . $plugin_data['Name'] . '</a>';
if ( ! empty($plugin_data['AuthorURI']) && ! empty($plugin_data['Author']) )
$plugin_data['Author'] = '<a href="' . $plugin_data['AuthorURI'] . '" title="' . esc_attr__( 'Visit author homepage' ) . '">' . $plugin_data['Author'] . '</a>';
if ( $plugin_data['AuthorURI'] && $plugin_data['Author'] )
$plugin_data['Author'] = '<a href="' . $plugin_data['AuthorURI'] . '">' . $plugin_data['Author'] . '</a>';
$plugin_data['Description'] = wptexturize( $plugin_data['Description'] );
if ( ! empty($plugin_data['Author']) )
$plugin_data['Description'] .= ' <cite>' . sprintf( __('By %s'), $plugin_data['Author'] ) . '.</cite>';
}
// Sanitize all displayed data. Author and AuthorName sanitized above.
$plugin_data['Title'] = wp_kses( $plugin_data['Title'], $plugins_allowedtags );
$plugin_data['Version'] = wp_kses( $plugin_data['Version'], $plugins_allowedtags );
$plugin_data['Description'] = wp_kses( $plugin_data['Description'], $plugins_allowedtags );
$plugin_data['Name'] = wp_kses( $plugin_data['Name'], $plugins_allowedtags );
if ( $plugin_data['Author'] )
$plugin_data['Description'] .= ' <cite>' . sprintf( __('By %s.'), $plugin_data['Author'] ) . '</cite>';
}
return $plugin_data;
}
@@ -504,6 +524,7 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silen
if ( is_multisite() && ( $network_wide || is_network_only_plugin($plugin) ) ) {
$network_wide = true;
$current = get_site_option( 'active_sitewide_plugins', array() );
$_GET['networkwide'] = 1; // Back compat for plugins looking for this value.
} else {
$current = get_option( 'active_plugins', array() );
}
@@ -512,14 +533,45 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silen
if ( is_wp_error($valid) )
return $valid;
if ( !in_array($plugin, $current) ) {
if ( ( $network_wide && ! isset( $current[ $plugin ] ) ) || ( ! $network_wide && ! in_array( $plugin, $current ) ) ) {
if ( !empty($redirect) )
wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect)); // we'll override this later if the plugin can be included without fatal error
ob_start();
include_once(WP_PLUGIN_DIR . '/' . $plugin);
wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
$_wp_plugin_file = $plugin;
include_once( WP_PLUGIN_DIR . '/' . $plugin );
$plugin = $_wp_plugin_file; // Avoid stomping of the $plugin variable in a plugin.
if ( ! $silent ) {
/**
* Fires before a plugin is activated.
*
* If a plugin is silently activated (such as during an update),
* this hook does not fire.
*
* @since 2.9.0
*
* @param string $plugin Plugin path to main plugin file with plugin data.
* @param bool $network_wide Whether to enable the plugin for all sites in the network
* or just the current site. Multisite only. Default is false.
*/
do_action( 'activate_plugin', $plugin, $network_wide );
/**
* Fires as a specific plugin is being activated.
*
* This hook is the "activation" hook used internally by
* {@see register_activation_hook()}. The dynamic portion of the
* hook name, `$plugin`, refers to the plugin basename.
*
* If a plugin is silently activated (such as during an update),
* this hook does not fire.
*
* @since 2.0.0
*
* @param bool $network_wide Whether to enable the plugin for all sites in the network
* or just the current site. Multisite only. Default is false.
*/
do_action( 'activate_' . $plugin, $network_wide );
}
@@ -533,6 +585,18 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silen
}
if ( ! $silent ) {
/**
* Fires after a plugin has been activated.
*
* If a plugin is silently activated (such as during an update),
* this hook does not fire.
*
* @since 2.9.0
*
* @param string $plugin Plugin path to main plugin file with plugin data.
* @param bool $network_wide Whether to enable the plugin for all sites in the network
* or just the current site. Multisite only. Default is false.
*/
do_action( 'activated_plugin', $plugin, $network_wide );
}
@@ -556,8 +620,10 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silen
*
* @param string|array $plugins Single plugin or list of plugins to deactivate.
* @param bool $silent Prevent calling deactivation hooks. Default is false.
* @param mixed $network_wide Whether to deactivate the plugin for all sites in the network.
* A value of null (the default) will deactivate plugins for both the site and the network.
*/
function deactivate_plugins( $plugins, $silent = false ) {
function deactivate_plugins( $plugins, $silent = false, $network_wide = null ) {
if ( is_multisite() )
$network_current = get_site_option( 'active_sitewide_plugins', array() );
$current = get_option( 'active_plugins', array() );
@@ -568,25 +634,72 @@ function deactivate_plugins( $plugins, $silent = false ) {
if ( ! is_plugin_active($plugin) )
continue;
$network_wide = is_plugin_active_for_network( $plugin );
$network_deactivating = false !== $network_wide && is_plugin_active_for_network( $plugin );
if ( ! $silent )
do_action( 'deactivate_plugin', $plugin, $network_wide );
if ( ! $silent ) {
/**
* Fires before a plugin is deactivated.
*
* If a plugin is silently deactivated (such as during an update),
* this hook does not fire.
*
* @since 2.9.0
*
* @param string $plugin Plugin path to main plugin file with plugin data.
* @param bool $network_deactivating Whether the plugin is deactivated for all sites in the network
* or just the current site. Multisite only. Default is false.
*/
do_action( 'deactivate_plugin', $plugin, $network_deactivating );
}
if ( $network_wide ) {
$do_network = true;
unset( $network_current[ $plugin ] );
} else {
if ( false !== $network_wide ) {
if ( is_plugin_active_for_network( $plugin ) ) {
$do_network = true;
unset( $network_current[ $plugin ] );
} elseif ( $network_wide ) {
continue;
}
}
if ( true !== $network_wide ) {
$key = array_search( $plugin, $current );
if ( false !== $key ) {
$do_blog = true;
array_splice( $current, $key, 1 );
unset( $current[ $key ] );
}
}
if ( ! $silent ) {
do_action( 'deactivate_' . $plugin, $network_wide );
do_action( 'deactivated_plugin', $plugin, $network_wide );
/**
* Fires as a specific plugin is being deactivated.
*
* This hook is the "deactivation" hook used internally by
* {@see register_deactivation_hook()}. The dynamic portion of the
* hook name, `$plugin`, refers to the plugin basename.
*
* If a plugin is silently deactivated (such as during an update),
* this hook does not fire.
*
* @since 2.0.0
*
* @param bool $network_deactivating Whether the plugin is deactivated for all sites in the network
* or just the current site. Multisite only. Default is false.
*/
do_action( 'deactivate_' . $plugin, $network_deactivating );
/**
* Fires after a plugin is deactivated.
*
* If a plugin is silently deactivated (such as during an update),
* this hook does not fire.
*
* @since 2.9.0
*
* @param string $plugin Plugin basename.
* @param bool $network_deactivating Whether the plugin is deactivated for all sites in the network
* or just the current site. Multisite only. Default false.
*/
do_action( 'deactivated_plugin', $plugin, $network_deactivating );
}
}
@@ -606,7 +719,7 @@ function deactivate_plugins( $plugins, $silent = false ) {
*
* @since 2.6.0
*
* @param string|array $plugins
* @param string|array $plugins Single plugin or list of plugins to activate.
* @param string $redirect Redirect to page after successful activation.
* @param bool $network_wide Whether to enable the plugin for all sites in the network.
* @param bool $silent Prevent calling activation hooks. Default is false.
@@ -632,18 +745,16 @@ function activate_plugins( $plugins, $redirect = '', $network_wide = false, $sil
}
/**
* Remove directory and files of a plugin for a single or list of plugin(s).
*
* If the plugins parameter list is empty, false will be returned. True when
* completed.
* Remove directory and files of a plugin for a list of plugins.
*
* @since 2.6.0
*
* @param array $plugins List of plugin
* @param string $redirect Redirect to page when complete.
* @return mixed
* @param array $plugins List of plugins to delete.
* @param string $deprecated Deprecated.
* @return bool|null|WP_Error True on success, false is $plugins is empty, WP_Error on failure.
* Null if filesystem credentials are required to proceed.
*/
function delete_plugins($plugins, $redirect = '' ) {
function delete_plugins( $plugins, $deprecated = '' ) {
global $wp_filesystem;
if ( empty($plugins) )
@@ -686,40 +797,64 @@ function delete_plugins($plugins, $redirect = '' ) {
if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
//Get the base plugin folder
// Get the base plugin folder.
$plugins_dir = $wp_filesystem->wp_plugins_dir();
if ( empty($plugins_dir) )
return new WP_Error('fs_no_plugins_dir', __('Unable to locate WordPress Plugin directory.'));
if ( empty( $plugins_dir ) ) {
return new WP_Error( 'fs_no_plugins_dir', __( 'Unable to locate WordPress Plugin directory.' ) );
}
$plugins_dir = trailingslashit( $plugins_dir );
$plugin_translations = wp_get_installed_translations( 'plugins' );
$errors = array();
foreach( $plugins as $plugin_file ) {
// Run Uninstall hook
if ( is_uninstallable_plugin( $plugin_file ) )
// Run Uninstall hook.
if ( is_uninstallable_plugin( $plugin_file ) ) {
uninstall_plugin($plugin_file);
}
$this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin_file) );
$this_plugin_dir = trailingslashit( dirname( $plugins_dir . $plugin_file ) );
// If plugin is in its own directory, recursively delete the directory.
if ( strpos($plugin_file, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory separator AND that its not the root plugin folder
$deleted = $wp_filesystem->delete($this_plugin_dir, true);
else
$deleted = $wp_filesystem->delete($plugins_dir . $plugin_file);
if ( strpos( $plugin_file, '/' ) && $this_plugin_dir != $plugins_dir ) { //base check on if plugin includes directory separator AND that it's not the root plugin folder
$deleted = $wp_filesystem->delete( $this_plugin_dir, true );
} else {
$deleted = $wp_filesystem->delete( $plugins_dir . $plugin_file );
}
if ( ! $deleted )
if ( ! $deleted ) {
$errors[] = $plugin_file;
continue;
}
// Remove language files, silently.
$plugin_slug = dirname( $plugin_file );
if ( '.' !== $plugin_slug && ! empty( $plugin_translations[ $plugin_slug ] ) ) {
$translations = $plugin_translations[ $plugin_slug ];
foreach ( $translations as $translation => $data ) {
$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.po' );
$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.mo' );
}
}
}
// Remove deleted plugins from the plugin updates list.
if ( $current = get_site_transient('update_plugins') ) {
// Don't remove the plugins that weren't deleted.
$deleted = array_diff( $plugins, $errors );
foreach ( $deleted as $plugin_file ) {
unset( $current->response[ $plugin_file ] );
}
set_site_transient( 'update_plugins', $current );
}
if ( ! empty($errors) )
return new WP_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s.'), implode(', ', $errors)) );
// Force refresh of plugin update information
if ( $current = get_site_transient('update_plugins') ) {
unset( $current->response[ $plugin_file ] );
set_site_transient('update_plugins', $current);
}
return true;
}
@@ -734,23 +869,23 @@ function delete_plugins($plugins, $redirect = '' ) {
*/
function validate_active_plugins() {
$plugins = get_option( 'active_plugins', array() );
// validate vartype: array
// Validate vartype: array.
if ( ! is_array( $plugins ) ) {
update_option( 'active_plugins', array() );
$plugins = array();
}
if ( is_multisite() && is_super_admin() ) {
if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
$network_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
$plugins = array_merge( $plugins, array_keys( $network_plugins ) );
}
if ( empty( $plugins ) )
return;
return array();
$invalid = array();
// invalid plugins get deactivated
// Invalid plugins get deactivated.
foreach ( $plugins as $plugin ) {
$result = validate_plugin( $plugin );
if ( is_wp_error( $result ) ) {
@@ -822,7 +957,8 @@ function uninstall_plugin($plugin) {
unset($uninstallable_plugins);
define('WP_UNINSTALL_PLUGIN', $file);
include WP_PLUGIN_DIR . '/' . dirname($file) . '/uninstall.php';
wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . dirname( $file ) );
include( WP_PLUGIN_DIR . '/' . dirname($file) . '/uninstall.php' );
return true;
}
@@ -833,9 +969,19 @@ function uninstall_plugin($plugin) {
update_option('uninstall_plugins', $uninstallable_plugins);
unset($uninstallable_plugins);
include WP_PLUGIN_DIR . '/' . $file;
wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $file );
include( WP_PLUGIN_DIR . '/' . $file );
add_action( 'uninstall_' . $file, $callable );
/**
* Fires in uninstall_plugin() once the plugin has been uninstalled.
*
* The action concatenates the 'uninstall_' prefix with the basename of the
* plugin passed to {@see uninstall_plugin()} to create a dynamically-named action.
*
* @since 2.7.0
*/
do_action( 'uninstall_' . $file );
}
}
@@ -858,12 +1004,16 @@ function uninstall_plugin($plugin) {
* @param string $capability The capability required for this menu to be displayed to the user.
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
* @param string $icon_url The url to the icon to be used for this menu
* @param string $icon_url The url to the icon to be used for this menu.
* * Pass a base64-encoded SVG using a data URI, which will be colored to match the color scheme.
* This should begin with 'data:image/svg+xml;base64,'.
* * Pass the name of a Dashicons helper class to use a font icon, e.g. 'dashicons-chart-pie'.
* * Pass 'none' to leave div.wp-menu-image empty so an icon can be added via CSS.
* @param int $position The position in the menu order this one should appear
*
* @return string The resulting page's hook_suffix
*/
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '', $position = NULL ) {
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '', $position = null ) {
global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages;
$menu_slug = plugin_basename( $menu_slug );
@@ -875,14 +1025,17 @@ function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $func
if ( !empty( $function ) && !empty( $hookname ) && current_user_can( $capability ) )
add_action( $hookname, $function );
if ( empty($icon_url) )
$icon_url = esc_url( admin_url( 'images/generic.png' ) );
elseif ( is_ssl() && 0 === strpos($icon_url, 'http://') )
$icon_url = 'https://' . substr($icon_url, 7);
if ( empty($icon_url) ) {
$icon_url = 'dashicons-admin-generic';
$icon_class = 'menu-icon-generic ';
} else {
$icon_url = set_url_scheme( $icon_url );
$icon_class = '';
}
$new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $hookname, $hookname, $icon_url );
$new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $icon_class . $hookname, $hookname, $icon_url );
if ( null === $position )
if ( null === $position )
$menu[] = $new_menu;
else
$menu[$position] = $new_menu;
@@ -963,7 +1116,7 @@ function add_utility_page( $page_title, $menu_title, $capability, $menu_slug, $f
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
global $submenu;
@@ -984,14 +1137,16 @@ function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability,
return false;
}
// If the parent doesn't already have a submenu, add a link to the parent
// as the first item in the submenu. If the submenu file is the same as the
// parent file someone is trying to link back to the parent manually. In
// this case, don't automatically add a link back to avoid duplication.
if (!isset( $submenu[$parent_slug] ) && $menu_slug != $parent_slug ) {
/*
* If the parent doesn't already have a submenu, add a link to the parent
* as the first item in the submenu. If the submenu file is the same as the
* parent file someone is trying to link back to the parent manually. In
* this case, don't automatically add a link back to avoid duplication.
*/
if (!isset( $submenu[$parent_slug] ) && $menu_slug != $parent_slug ) {
foreach ( (array)$menu as $parent_menu ) {
if ( $parent_menu[2] == $parent_slug && current_user_can( $parent_menu[1] ) )
$submenu[$parent_slug][] = $parent_menu;
$submenu[$parent_slug][] = array_slice( $parent_menu, 0, 4 );
}
}
@@ -1002,11 +1157,15 @@ function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability,
add_action( $hookname, $function );
$_registered_pages[$hookname] = true;
// backwards-compatibility for plugins using add_management page. See wp-admin/admin.php for redirect from edit.php to tools.php
/*
* Backward-compatibility for plugins using add_management page.
* See wp-admin/admin.php for redirect from edit.php to tools.php
*/
if ( 'tools.php' == $parent_slug )
$_registered_pages[get_plugin_page_hookname( $menu_slug, 'edit.php')] = true;
// No parent as top level
// No parent as top level.
$_parent_pages[$menu_slug] = $parent_slug;
return $hookname;
@@ -1027,7 +1186,7 @@ function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability,
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_management_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'tools.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1048,7 +1207,7 @@ function add_management_page( $page_title, $menu_title, $capability, $menu_slug,
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_options_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'options-general.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1069,7 +1228,7 @@ function add_options_page( $page_title, $menu_title, $capability, $menu_slug, $f
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_theme_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'themes.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1090,7 +1249,7 @@ function add_theme_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_plugins_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'plugins.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1111,7 +1270,7 @@ function add_plugins_page( $page_title, $menu_title, $capability, $menu_slug, $f
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_users_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
if ( current_user_can('edit_users') )
@@ -1135,7 +1294,7 @@ function add_users_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_dashboard_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'index.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1156,7 +1315,7 @@ function add_dashboard_page( $page_title, $menu_title, $capability, $menu_slug,
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_posts_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'edit.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1177,7 +1336,7 @@ function add_posts_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_media_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'upload.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1198,7 +1357,7 @@ function add_media_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_links_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'link-manager.php', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1219,7 +1378,7 @@ function add_links_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_pages_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'edit.php?post_type=page', $page_title, $menu_title, $capability, $menu_slug, $function );
@@ -1240,13 +1399,12 @@ function add_pages_page( $page_title, $menu_title, $capability, $menu_slug, $fun
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param callback $function The function to be called to output the content for this page.
*
* @return string|bool The resulting page's hook_suffix, or false if the user does not have the capability required.
* @return false|string The resulting page's hook_suffix, or false if the user does not have the capability required.
*/
function add_comments_page( $page_title, $menu_title, $capability, $menu_slug, $function = '' ) {
return add_submenu_page( 'edit-comments.php', $page_title, $menu_title, $capability, $menu_slug, $function );
}
/**
* Remove a top level admin menu
*
@@ -1298,7 +1456,7 @@ function remove_submenu_page( $menu_slug, $submenu_slug ) {
*
* If the slug hasn't been registered properly no url will be returned
*
* @since 3.0
* @since 3.0.0
*
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param bool $echo Whether or not to echo the url - default is true
@@ -1347,15 +1505,6 @@ function get_admin_page_parent( $parent = '' ) {
return $parent;
}
/*
if ( !empty ( $parent_file ) ) {
if ( isset( $_wp_real_parent_file[$parent_file] ) )
$parent_file = $_wp_real_parent_file[$parent_file];
return $parent_file;
}
*/
if ( $pagenow == 'admin.php' && isset( $plugin_page ) ) {
foreach ( (array)$menu as $parent_menu ) {
if ( $parent_menu[2] == $plugin_page ) {
@@ -1390,11 +1539,10 @@ function get_admin_page_parent( $parent = '' ) {
} elseif ( $submenu_array[2] == $pagenow && empty($typenow) && ( empty($parent_file) || false === strpos($parent_file, '?') ) ) {
$parent_file = $parent;
return $parent;
} else
if ( isset( $plugin_page ) && ($plugin_page == $submenu_array[2] ) ) {
$parent_file = $parent;
return $parent;
}
} elseif ( isset( $plugin_page ) && ($plugin_page == $submenu_array[2] ) ) {
$parent_file = $parent;
return $parent;
}
}
}
@@ -1424,11 +1572,10 @@ function get_admin_page_title() {
if ( $menu_array[2] == $pagenow ) {
$title = $menu_array[3];
return $menu_array[3];
} else
if ( isset( $plugin_page ) && ($plugin_page == $menu_array[2] ) && ($hook == $menu_array[3] ) ) {
$title = $menu_array[3];
return $menu_array[3];
}
} elseif ( isset( $plugin_page ) && ($plugin_page == $menu_array[2] ) && ($hook == $menu_array[3] ) ) {
$title = $menu_array[3];
return $menu_array[3];
}
} else {
$title = $menu_array[0];
return $title;
@@ -1495,12 +1642,12 @@ function get_plugin_page_hookname( $plugin_page, $parent_page ) {
$page_type = 'admin';
if ( empty ( $parent_page ) || 'admin.php' == $parent_page || isset( $admin_page_hooks[$plugin_page] ) ) {
if ( isset( $admin_page_hooks[$plugin_page] ) )
if ( isset( $admin_page_hooks[$plugin_page] ) ) {
$page_type = 'toplevel';
else
if ( isset( $admin_page_hooks[$parent] ))
$page_type = $admin_page_hooks[$parent];
} else if ( isset( $admin_page_hooks[$parent] ) ) {
} elseif ( isset( $admin_page_hooks[$parent] )) {
$page_type = $admin_page_hooks[$parent];
}
} elseif ( isset( $admin_page_hooks[$parent] ) ) {
$page_type = $admin_page_hooks[$parent];
}
@@ -1561,7 +1708,7 @@ function user_can_access_admin_page() {
return true;
else
return false;
} else if ( $submenu_array[2] == $pagenow ) {
} elseif ( $submenu_array[2] == $pagenow ) {
if ( current_user_can( $submenu_array[1] ))
return true;
else
@@ -1589,20 +1736,24 @@ function user_can_access_admin_page() {
*
* @since 2.7.0
*
* @param string $option_group A settings group name. Should correspond to a whitelisted option key name.
* @param string $option_group A settings group name. Should correspond to a whitelisted option key name.
* Default whitelisted option key names include "general," "discussion," and "reading," among others.
* @param string $option_name The name of an option to sanitize and save.
* @param unknown_type $sanitize_callback A callback function that sanitizes the option's value.
* @return unknown
* @param callable $sanitize_callback A callback function that sanitizes the option's value.
*/
function register_setting( $option_group, $option_name, $sanitize_callback = '' ) {
global $new_whitelist_options;
if ( 'misc' == $option_group ) {
_deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
_deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'misc' ) );
$option_group = 'general';
}
if ( 'privacy' == $option_group ) {
_deprecated_argument( __FUNCTION__, '3.5', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'privacy' ) );
$option_group = 'reading';
}
$new_whitelist_options[ $option_group ][] = $option_name;
if ( $sanitize_callback != '' )
add_filter( "sanitize_option_{$option_name}", $sanitize_callback );
@@ -1613,19 +1764,23 @@ function register_setting( $option_group, $option_name, $sanitize_callback = ''
*
* @since 2.7.0
*
* @param unknown_type $option_group
* @param unknown_type $option_name
* @param unknown_type $sanitize_callback
* @return unknown
* @param string $option_group
* @param string $option_name
* @param callable $sanitize_callback
*/
function unregister_setting( $option_group, $option_name, $sanitize_callback = '' ) {
global $new_whitelist_options;
if ( 'misc' == $option_group ) {
_deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
_deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'misc' ) );
$option_group = 'general';
}
if ( 'privacy' == $option_group ) {
_deprecated_argument( __FUNCTION__, '3.5', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'privacy' ) );
$option_group = 'reading';
}
$pos = array_search( $option_name, (array) $new_whitelist_options );
if ( $pos !== false )
unset( $new_whitelist_options[ $option_group ][ $pos ] );
@@ -1638,8 +1793,8 @@ function unregister_setting( $option_group, $option_name, $sanitize_callback = '
*
* @since 2.7.0
*
* @param unknown_type $options
* @return unknown
* @param array $options
* @return array
*/
function option_update_filter( $options ) {
global $new_whitelist_options;
@@ -1656,9 +1811,9 @@ add_filter( 'whitelist_options', 'option_update_filter' );
*
* @since 2.7.0
*
* @param unknown_type $new_options
* @param unknown_type $options
* @return unknown
* @param array $new_options
* @param string|array $options
* @return array
*/
function add_option_whitelist( $new_options, $options = '' ) {
if ( $options == '' )
@@ -1687,9 +1842,9 @@ function add_option_whitelist( $new_options, $options = '' ) {
*
* @since 2.7.0
*
* @param unknown_type $del_options
* @param unknown_type $options
* @return unknown
* @param array $del_options
* @param string|array $options
* @return array
*/
function remove_option_whitelist( $del_options, $options = '' ) {
if ( $options == '' )
@@ -1715,7 +1870,7 @@ function remove_option_whitelist( $del_options, $options = '' ) {
*
* @since 2.7.0
*
* @param string $option_group A settings group name. This should match the group name used in register_setting().
* @param string $option_group A settings group name. This should match the group name used in register_setting().
*/
function settings_fields($option_group) {
echo "<input type='hidden' name='option_page' value='" . esc_attr($option_group) . "' />";
@@ -1723,4 +1878,15 @@ function settings_fields($option_group) {
wp_nonce_field("$option_group-options");
}
?>
/**
* Clears the Plugins cache used by get_plugins() and by default, the Plugin Update cache.
*
* @since 3.7.0
*
* @param bool $clear_update_cache Whether to clear the Plugin updates cache
*/
function wp_clean_plugins_cache( $clear_update_cache = true ) {
if ( $clear_update_cache )
delete_site_transient( 'update_plugins' );
wp_cache_delete( 'plugins', 'plugins' );
}