X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/d954c87a1e3f0e671855614661da9e5825279134..d3947bc013df7edd54b46deed8230d2eeafc5ecb:/wp-admin/includes/plugin.php diff --git a/wp-admin/includes/plugin.php b/wp-admin/includes/plugin.php index 98ee2a1b..25f68287 100644 --- a/wp-admin/includes/plugin.php +++ b/wp-admin/includes/plugin.php @@ -7,46 +7,31 @@ */ /** - * Parse the plugin contents to retrieve plugin's metadata. + * Parses the plugin contents to retrieve plugin's metadata. * * The metadata of the plugin's data searches for the following in the plugin's * header. All plugin data must be on its own line. For plugin description, it * 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. * - * - * /* - * 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 - * - * - * 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. + * /* + * 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 * * 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 @@ -60,14 +45,25 @@ * 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. * @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 - * @return array See above for description. + * @param bool $markup Optional. If the returned data should have HTML markup applied. + * Default true. + * @param bool $translate Optional. If the returned data should be translated. Default true. + * @return array { + * Plugin data. Values will be empty if not supplied by the plugin. + * + * @type string $Name Name of the plugin. Should be unique. + * @type string $Title Title of the plugin and link to the plugin's site (if set). + * @type string $Description Plugin description. + * @type string $Author Author's name. + * @type string $AuthorURI Author's website address (if set). + * @type string $Version Plugin version. + * @type string $TextDomain Plugin textdomain. + * @type string $DomainPath Plugins relative directory path to .mo files. + * @type bool $Network Whether the plugin can only be activated network-wide. + * } */ function get_plugin_data( $plugin_file, $markup = true, $translate = true ) { @@ -88,57 +84,92 @@ 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( $plugin_data['_sitewide'] ) ) { - _deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The %1$s plugin header is deprecated. Use %2$s instead.' ), 'Site Wide Only: true', 'Network: true' ) ); + if ( ! $plugin_data['Network'] && $plugin_data['_sitewide'] ) { + /* translators: 1: Site Wide Only: true, 2: Network: true */ + _deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The %1$s plugin header is deprecated. Use %2$s 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 { + $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 fields30 - 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 ( ! is_textdomain_loaded( $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 ( 'hello.php' == basename( $plugin_file ) ) { + $textdomain = 'default'; + } + if ( $textdomain ) { + foreach ( array( 'Name', 'PluginURI', 'Description', 'Author', 'AuthorURI', 'Version' ) as $field ) + $plugin_data[ $field ] = translate( $plugin_data[ $field ], $textdomain ); + } } - //Apply Markup + // 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 ); + + // Name is marked up inside tags. Don't allow these. + // Author is too, but some plugins have used 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 ); + + $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'] = '' . $plugin_data['Name'] . ''; - else - $plugin_data['Title'] = $plugin_data['Name']; + if ( $plugin_data['PluginURI'] && $plugin_data['Name'] ) + $plugin_data['Title'] = '' . $plugin_data['Name'] . ''; - if ( ! empty($plugin_data['AuthorURI']) && ! empty($plugin_data['Author']) ) - $plugin_data['Author'] = '' . $plugin_data['Author'] . ''; + if ( $plugin_data['AuthorURI'] && $plugin_data['Author'] ) + $plugin_data['Author'] = '' . $plugin_data['Author'] . ''; $plugin_data['Description'] = wptexturize( $plugin_data['Description'] ); - if ( ! empty($plugin_data['Author']) ) - $plugin_data['Description'] .= ' ' . sprintf( __('By %s'), $plugin_data['Author'] ) . '.'; - } - - $plugins_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array()); - // Sanitize all displayed data - $plugin_data['Title'] = wp_kses($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); - $plugin_data['Author'] = wp_kses($plugin_data['Author'], $plugins_allowedtags); + if ( $plugin_data['Author'] ) + $plugin_data['Description'] .= ' ' . sprintf( __('By %s.'), $plugin_data['Author'] ) . ''; + } return $plugin_data; } @@ -188,9 +219,9 @@ function get_plugin_files($plugin) { * * WordPress only supports plugin files in the base plugins directory * (wp-content/plugins) and in one directory above the plugins directory - * (wp-content/plugins/my-plugin). The file it looks for has the plugin data and - * must be found in those two locations. It is recommended that do keep your - * plugin files in directories. + * (wp-content/plugins/my-plugin). The file it looks for has the plugin data + * and must be found in those two locations. It is recommended to keep your + * plugin files in their own directories. * * The file with the plugin data is the file that will be included and therefore * needs to have the main execution for the plugin. This does not mean @@ -198,7 +229,7 @@ function get_plugin_files($plugin) { * be split for maintainability. Keep everything in one file for extreme * optimization purposes. * - * @since unknown + * @since 1.5.0 * * @param string $plugin_folder Optional. Relative path to single plugin folder. * @return array Key is the plugin file path and the value is an array of the plugin data. @@ -232,19 +263,16 @@ function get_plugins($plugin_folder = '') { if ( substr($subfile, -4) == '.php' ) $plugin_files[] = "$file/$subfile"; } + closedir( $plugins_subdir ); } } else { if ( substr($file, -4) == '.php' ) $plugin_files[] = $file; } } - } else { - return $wp_plugins; + closedir( $plugins_dir ); } - @closedir( $plugins_dir ); - @closedir( $plugins_subdir ); - if ( empty($plugin_files) ) return $wp_plugins; @@ -260,7 +288,7 @@ function get_plugins($plugin_folder = '') { $wp_plugins[plugin_basename( $plugin_file )] = $plugin_data; } - uasort( $wp_plugins, create_function( '$a, $b', 'return strnatcasecmp( $a["Name"], $b["Name"] );' )); + uasort( $wp_plugins, '_sort_uname_callback' ); $cache_plugins[ $plugin_folder ] = $wp_plugins; wp_cache_set('plugins', $cache_plugins, 'plugins'); @@ -312,11 +340,21 @@ function get_mu_plugins() { if ( isset( $wp_plugins['index.php'] ) && filesize( WPMU_PLUGIN_DIR . '/index.php') <= 30 ) // silence is golden unset( $wp_plugins['index.php'] ); - uasort( $wp_plugins, create_function( '$a, $b', 'return strnatcasecmp( $a["Name"], $b["Name"] );' )); + uasort( $wp_plugins, '_sort_uname_callback' ); return $wp_plugins; } +/** + * Callback to sort array by a 'Name' key. + * + * @since 3.1.0 + * @access private + */ +function _sort_uname_callback( $a, $b ) { + return strnatcasecmp( $a['Name'], $b['Name'] ); +} + /** * Check the wp-content directory and retrieve all drop-ins with any plugin data. * @@ -353,7 +391,7 @@ function get_dropins() { $dropins[ $plugin_file ] = $plugin_data; } - uksort( $dropins, create_function( '$a, $b', 'return strnatcasecmp( $a, $b );' )); + uksort( $dropins, 'strnatcasecmp' ); return $dropins; } @@ -389,7 +427,12 @@ function _get_dropins() { } /** - * Check whether the plugin is active by checking the active_plugins list. + * Check whether a plugin is active. + * + * Only plugins installed in the plugins/ folder can be active. + * + * Plugins in the mu-plugins/ folder can't be "activated," so this function will + * return false for those plugins. * * @since 2.5.0 * @@ -400,9 +443,29 @@ function is_plugin_active( $plugin ) { return in_array( $plugin, (array) get_option( 'active_plugins', array() ) ) || is_plugin_active_for_network( $plugin ); } +/** + * Check whether the plugin is inactive. + * + * Reverse of is_plugin_active(). Used as a callback. + * + * @since 3.1.0 + * @see is_plugin_active() + * + * @param string $plugin Base plugin path from plugins directory. + * @return bool True if inactive. False if active. + */ +function is_plugin_inactive( $plugin ) { + return ! is_plugin_active( $plugin ); +} + /** * Check whether the plugin is active for the entire network. * + * Only plugins installed in the plugins/ folder can be active. + * + * Plugins in the mu-plugins/ folder can't be "activated," so this function will + * return false for those plugins. + * * @since 3.0.0 * * @param string $plugin Base plugin path from plugins directory. @@ -428,8 +491,8 @@ function is_plugin_active_for_network( $plugin ) { * * @since 3.0.0 * - * @param $file Plugin to check - * $return bool True if plugin is network only, false otherwise. + * @param string $plugin Plugin to check + * @return bool True if plugin is network only, false otherwise. */ function is_network_only_plugin( $plugin ) { $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); @@ -456,19 +519,22 @@ function is_network_only_plugin( $plugin ) { * If any errors are found or text is outputted, then it will be captured to * ensure that the success redirection will update the error redirection. * - * @since unknown + * @since 2.5.0 * - * @param string $plugin Plugin path to main plugin file with plugin data. - * @param string $redirect Optional. URL to redirect to. - * @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. + * @param string $plugin Plugin path to main plugin file with plugin data. + * @param string $redirect Optional. URL to redirect to. + * @param bool $network_wide Optional. Whether to enable the plugin for all sites in the network + * or just the current site. Multisite only. Default false. + * @param bool $silent Optional. Whether to prevent calling activation hooks. Default false. * @return WP_Error|null WP_Error on invalid file or null on success. */ -function activate_plugin( $plugin, $redirect = '', $network_wide = false) { - $plugin = plugin_basename( trim( $plugin ) ); +function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silent = false ) { + $plugin = plugin_basename( trim( $plugin ) ); 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() ); } @@ -477,22 +543,75 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false) { if ( is_wp_error($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(WP_PLUGIN_DIR . '/' . $plugin); - do_action( 'activate_plugin', trim( $plugin) ); - do_action( 'activate_' . trim( $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 ); + } + if ( $network_wide ) { + $current = get_site_option( 'active_sitewide_plugins', array() ); $current[$plugin] = time(); update_site_option( 'active_sitewide_plugins', $current ); } else { + $current = get_option( 'active_plugins', array() ); $current[] = $plugin; sort($current); update_option('active_plugins', $current); } - do_action( 'activated_plugin', trim( $plugin) ); + + 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 ); + } + if ( ob_get_length() > 0 ) { $output = ob_get_clean(); return new WP_Error('unexpected_output', __('The plugin generated unexpected output.'), $output); @@ -509,40 +628,90 @@ function activate_plugin( $plugin, $redirect = '', $network_wide = false) { * The deactivation hook is disabled by the plugin upgrader by using the $silent * parameter. * - * @since unknown + * @since 2.5.0 * * @param string|array $plugins Single plugin or list of plugins to deactivate. - * @param bool $silent Optional, default is false. Prevent calling deactivate hook. + * @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 ) { - $network_current = get_site_option( 'active_sitewide_plugins', array() ); +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() ); $do_blog = $do_network = false; foreach ( (array) $plugins as $plugin ) { - $plugin = plugin_basename($plugin); + $plugin = plugin_basename( trim( $plugin ) ); if ( ! is_plugin_active($plugin) ) continue; - if ( ! $silent ) - do_action( 'deactivate_plugin', trim( $plugin ) ); - if ( is_plugin_active_for_network($plugin) ) { - // Deactivate network wide - $do_network = true; - unset( $network_current[ $plugin ] ); - } else { - // Deactivate for this blog only - $key = array_search( $plugin, (array) $current ); + $network_deactivating = false !== $network_wide && is_plugin_active_for_network( $plugin ); + + 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 ( 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 ] ); } } - //Used by Plugin updater to internally deactivate plugin, however, not to notify plugins of the fact to prevent plugin output. if ( ! $silent ) { - do_action( 'deactivate_' . trim( $plugin ) ); - do_action( 'deactivated_plugin', trim( $plugin ) ); + /** + * Fires as a specific plugin is being deactivated. + * + * This hook is the "deactivation" hook used internally by + * {@see register_deactivation_hook()}. The dynamic portion of the + * hook name, `$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 ); } } @@ -560,22 +729,23 @@ function deactivate_plugins( $plugins, $silent = false ) { * * The execution will be halted as soon as one of the plugins has an error. * - * @since unknown + * @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 $silent Prevent calling activation hooks. Default is false. * @return bool|WP_Error True when finished or WP_Error if there were errors during a plugin activation. */ -function activate_plugins($plugins, $redirect = '', $network_wide) { +function activate_plugins( $plugins, $redirect = '', $network_wide = false, $silent = false ) { if ( !is_array($plugins) ) $plugins = array($plugins); $errors = array(); - foreach ( (array) $plugins as $plugin ) { + foreach ( $plugins as $plugin ) { if ( !empty($redirect) ) $redirect = add_query_arg('plugin', $plugin, $redirect); - $result = activate_plugin($plugin, $redirect, $network_wide); + $result = activate_plugin($plugin, $redirect, $network_wide, $silent); if ( is_wp_error($result) ) $errors[$plugin] = $result; } @@ -587,32 +757,32 @@ function activate_plugins($plugins, $redirect = '', $network_wide) { } /** - * Remove directory and files of a plugin for a single or list of plugin(s). + * Remove directory and files of a plugin for a list of plugins. * - * If the plugins parameter list is empty, false will be returned. True when - * completed. + * @since 2.6.0 * - * @since unknown + * @global WP_Filesystem_Base $wp_filesystem * - * @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) ) return false; $checked = array(); - foreach( $plugins as $plugin ) + foreach ( $plugins as $plugin ) $checked[] = 'checked[]=' . $plugin; ob_start(); - $url = wp_nonce_url('plugins.php?action=delete-selected&verify-delete=1&' . implode('&', $checked), 'bulk-manage-plugins'); + $url = wp_nonce_url('plugins.php?action=delete-selected&verify-delete=1&' . implode('&', $checked), 'bulk-plugins'); if ( false === ($credentials = request_filesystem_credentials($url)) ) { - $data = ob_get_contents(); - ob_end_clean(); + $data = ob_get_clean(); + if ( ! empty($data) ){ include_once( ABSPATH . 'wp-admin/admin-header.php'); echo $data; @@ -624,8 +794,8 @@ function delete_plugins($plugins, $redirect = '' ) { if ( ! WP_Filesystem($credentials) ) { request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again - $data = ob_get_contents(); - ob_end_clean(); + $data = ob_get_clean(); + if ( ! empty($data) ){ include_once( ABSPATH . 'wp-admin/admin-header.php'); echo $data; @@ -641,40 +811,84 @@ function delete_plugins($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 ) ) + foreach ( $plugins as $plugin_file ) { + // Run Uninstall hook. + if ( is_uninstallable_plugin( $plugin_file ) ) { uninstall_plugin($plugin_file); + } + + /** + * Fires immediately before a plugin deletion attempt. + * + * @since 4.4.0 + * + * @param string $plugin_file Plugin file name. + */ + do_action( 'delete_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 seperator 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 ) + /** + * Fires immediately after a plugin deletion attempt. + * + * @since 4.4.0 + * + * @param string $plugin_file Plugin file name. + * @param bool $deleted Whether the plugin deletion was successful. + */ + do_action( 'deleted_plugin', $plugin_file, $deleted ); + + if ( ! $deleted ) { $errors[] = $plugin_file; - } + continue; + } - if ( ! empty($errors) ) - return new WP_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s.'), implode(', ', $errors)) ); + // 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' ); + } + } + } - // Force refresh of plugin update information + // Remove deleted plugins from the plugin updates list. if ( $current = get_site_transient('update_plugins') ) { - unset( $current->response[ $plugin_file ] ); - set_site_transient('update_plugins', $current); + // 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(', ', $errors)) ); + return true; } @@ -684,28 +898,28 @@ function delete_plugins($plugins, $redirect = '' ) { * Validate all active plugins, deactivates invalid and * returns an array of deactivated ones. * - * @since unknown + * @since 2.5.0 * @return array invalid plugins, plugin as key, error as value */ 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 ) ) { @@ -721,7 +935,7 @@ function validate_active_plugins() { * * Checks that the file exists and {@link validate_file() is valid file}. * - * @since unknown + * @since 2.5.0 * * @param string $plugin Plugin Path * @return WP_Error|int 0 on success, WP_Error on failure. @@ -764,11 +978,23 @@ function is_uninstallable_plugin($plugin) { * @since 2.7.0 * * @param string $plugin Relative plugin path from Plugin Directory. + * @return true True if a plugin's uninstall.php file has been found and included. */ function uninstall_plugin($plugin) { $file = plugin_basename($plugin); $uninstallable_plugins = (array) get_option('uninstall_plugins'); + + /** + * Fires in uninstall_plugin() immediately before the plugin is uninstalled. + * + * @since 4.5.0 + * + * @param string $plugin Relative plugin path from plugin directory. + * @param array $uninstallable_plugins Uninstallable plugins. + */ + do_action( 'pre_uninstall_plugin', $plugin, $uninstallable_plugins ); + if ( file_exists( WP_PLUGIN_DIR . '/' . dirname($file) . '/uninstall.php' ) ) { if ( isset( $uninstallable_plugins[$file] ) ) { unset($uninstallable_plugins[$file]); @@ -777,7 +1003,8 @@ 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; } @@ -788,9 +1015,19 @@ 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_' . $file ); } } @@ -800,7 +1037,7 @@ function uninstall_plugin($plugin) { // /** - * Add a top level menu page + * Add a top-level menu page. * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. @@ -808,15 +1045,26 @@ function uninstall_plugin($plugin) { * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 int $position The position in the menu order this one should appear + * @global array $menu + * @global array $admin_page_hooks + * @global array $_registered_pages + * @global array $_parent_pages + * + * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $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. + * * 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 ); @@ -828,17 +1076,24 @@ 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; + } elseif ( isset( $menu[ "$position" ] ) ) { + $position = $position + substr( base_convert( md5( $menu_slug . $menu_title ), 16, 10 ) , -5 ) * 0.00001; + $menu[ "$position" ] = $new_menu; + } else { + $menu[ $position ] = $new_menu; + } $_registered_pages[$hookname] = true; @@ -849,7 +1104,7 @@ function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $func } /** - * Add a top level menu page in the 'objects' section + * Add a submenu page. * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. @@ -857,68 +1112,24 @@ function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $func * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 - */ -function add_object_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') { - global $_wp_last_object_menu; - - $_wp_last_object_menu++; - - return add_menu_page($page_title, $menu_title, $capability, $menu_slug, $function, $icon_url, $_wp_last_object_menu); -} - -/** - * Add a top level menu page in the 'utility' section - * - * This function takes a capability which will be used to determine whether - * or not a page is included in the menu. - * - * The function which is hooked in to handle the output of the page must check - * that the user has the required capability as well. - * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 - */ -function add_utility_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') { - global $_wp_last_utility_menu; - - $_wp_last_utility_menu++; - - return add_menu_page($page_title, $menu_title, $capability, $menu_slug, $function, $icon_url, $_wp_last_utility_menu); -} - -/** - * Add a sub menu page - * - * This function takes a capability which will be used to determine whether - * or not a page is included in the menu. - * - * The function which is hooked in to handle the output of the page must check - * that the user has the required capability as well. - * - * @param string $parent_slug The slug name for the parent menu (or the file name of a standard WordPress admin page) - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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. + * @global array $submenu + * @global array $menu + * @global array $_wp_real_parent_file + * @global bool $_wp_submenu_nopriv + * @global array $_registered_pages + * @global array $_parent_pages + * + * @param string $parent_slug The slug name for the parent menu (or the file name of a standard WordPress admin page). + * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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; - global $menu; - global $_wp_real_parent_file; - global $_wp_submenu_nopriv; - global $_registered_pages; - global $_parent_pages; + global $submenu, $menu, $_wp_real_parent_file, $_wp_submenu_nopriv, + $_registered_pages, $_parent_pages; $menu_slug = plugin_basename( $menu_slug ); $parent_slug = plugin_basename( $parent_slug); @@ -931,14 +1142,16 @@ 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 ); } } @@ -949,106 +1162,115 @@ 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; } /** - * Add sub menu page to the tools main menu. -* + * Add submenu page to the Tools main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the options main menu. -* + * Add submenu page to the Settings main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the themes main menu. -* + * Add submenu page to the Appearance main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the plugins main menu. -* + * Add submenu page to the Plugins main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the Users/Profile main menu. -* + * Add submenu page to the Users/Profile main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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') ) @@ -1058,125 +1280,183 @@ function add_users_page( $page_title, $menu_title, $capability, $menu_slug, $fun return add_submenu_page( $parent, $page_title, $menu_title, $capability, $menu_slug, $function ); } /** - * Add sub menu page to the Dashboard main menu. -* + * Add submenu page to the Dashboard main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the posts main menu. -* + * Add submenu page to the Posts main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the media main menu. -* + * Add submenu page to the Media main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the links main menu. -* + * Add submenu page to the Links main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the pages main menu. -* + * Add submenu page to the Pages main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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 ); } /** - * Add sub menu page to the comments main menu. -* + * Add submenu page to the Comments main menu. + * * This function takes a capability which will be used to determine whether * or not a page is included in the menu. * * The function which is hooked in to handle the output of the page must check * that the user has the required capability as well. * - * @param string $page_title The text to be displayed in the title tags of the page when the menu is selected - * @param string $menu_title The text to be used for the menu - * @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 $page_title The text to be displayed in the title tags of the page when the menu is selected. + * @param string $menu_title The text to be used for the menu. + * @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 callable $function The function to be called to output the content for this page. + * @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. + * + * @since 3.1.0 + * + * @global array $menu + * + * @param string $menu_slug The slug of the menu. + * @return array|bool The removed menu on success, false if not found. + */ +function remove_menu_page( $menu_slug ) { + global $menu; + + foreach ( $menu as $i => $item ) { + if ( $menu_slug == $item[2] ) { + unset( $menu[$i] ); + return $item; + } + } + + return false; +} + +/** + * Remove an admin submenu. + * + * @since 3.1.0 + * + * @global array $submenu + * + * @param string $menu_slug The slug for the parent menu. + * @param string $submenu_slug The slug of the submenu. + * @return array|bool The removed submenu on success, false if not found. + */ +function remove_submenu_page( $menu_slug, $submenu_slug ) { + global $submenu; + + if ( !isset( $submenu[$menu_slug] ) ) + return false; + + foreach ( $submenu[$menu_slug] as $i => $item ) { + if ( $submenu_slug == $item[2] ) { + unset( $submenu[$menu_slug][$i] ); + return $item; + } + } + + return false; +} + /** * Get the url to access a particular menu page based on the slug it was registered with. * * If the slug hasn't been registered properly no url will be returned * - * @since 3.0 + * @since 3.0.0 + * + * @global array $_parent_pages * * @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu) * @param bool $echo Whether or not to echo the url - default is true @@ -1186,10 +1466,11 @@ function menu_page_url($menu_slug, $echo = true) { global $_parent_pages; if ( isset( $_parent_pages[$menu_slug] ) ) { - if ( $_parent_pages[$menu_slug] ) { - $url = admin_url( add_query_arg( 'page', $menu_slug, $_parent_pages[$menu_slug] ) ); + $parent_slug = $_parent_pages[$menu_slug]; + if ( $parent_slug && ! isset( $_parent_pages[$parent_slug] ) ) { + $url = admin_url( add_query_arg( 'page', $menu_slug, $parent_slug ) ); } else { - $url = admin_url('admin.php?page=' . $menu_slug); + $url = admin_url( 'admin.php?page=' . $menu_slug ); } } else { $url = ''; @@ -1206,17 +1487,21 @@ function menu_page_url($menu_slug, $echo = true) { // // Pluggable Menu Support -- Private // - +/** + * + * @global string $parent_file + * @global array $menu + * @global array $submenu + * @global string $pagenow + * @global string $typenow + * @global string $plugin_page + * @global array $_wp_real_parent_file + * @global array $_wp_menu_nopriv + * @global array $_wp_submenu_nopriv + */ function get_admin_page_parent( $parent = '' ) { - global $parent_file; - global $menu; - global $submenu; - global $pagenow; - global $typenow; - global $plugin_page; - global $_wp_real_parent_file; - global $_wp_menu_nopriv; - global $_wp_submenu_nopriv; + global $parent_file, $menu, $submenu, $pagenow, $typenow, + $plugin_page, $_wp_real_parent_file, $_wp_menu_nopriv, $_wp_submenu_nopriv; if ( !empty ( $parent ) && 'admin.php' != $parent ) { if ( isset( $_wp_real_parent_file[$parent] ) ) @@ -1224,15 +1509,6 @@ 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 ) { @@ -1267,11 +1543,10 @@ 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; + } } } @@ -1280,13 +1555,17 @@ function get_admin_page_parent( $parent = '' ) { return ''; } +/** + * + * @global string $title + * @global array $menu + * @global array $submenu + * @global string $pagenow + * @global string $plugin_page + * @global string $typenow + */ function get_admin_page_title() { - global $title; - global $menu; - global $submenu; - global $pagenow; - global $plugin_page; - global $typenow; + global $title, $menu, $submenu, $pagenow, $plugin_page, $typenow; if ( ! empty ( $title ) ) return $title; @@ -1301,11 +1580,10 @@ 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; @@ -1357,6 +1635,13 @@ function get_admin_page_title() { return $title; } +/** + * @since 2.3.0 + * + * @param string $plugin_page + * @param string $parent_page + * @return string|null + */ function get_plugin_page_hook( $plugin_page, $parent_page ) { $hook = get_plugin_page_hookname( $plugin_page, $parent_page ); if ( has_action($hook) ) @@ -1365,6 +1650,12 @@ function get_plugin_page_hook( $plugin_page, $parent_page ) { return null; } +/** + * + * @global array $admin_page_hooks + * @param string $plugin_page + * @param string $parent_page + */ function get_plugin_page_hookname( $plugin_page, $parent_page ) { global $admin_page_hooks; @@ -1372,12 +1663,12 @@ 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]; } @@ -1386,14 +1677,19 @@ function get_plugin_page_hookname( $plugin_page, $parent_page ) { return $page_type . '_page_' . $plugin_name; } +/** + * + * @global string $pagenow + * @global array $menu + * @global array $submenu + * @global array $_wp_menu_nopriv + * @global array $_wp_submenu_nopriv + * @global string $plugin_page + * @global array $_registered_pages + */ function user_can_access_admin_page() { - global $pagenow; - global $menu; - global $submenu; - global $_wp_menu_nopriv; - global $_wp_submenu_nopriv; - global $plugin_page; - global $_registered_pages; + global $pagenow, $menu, $submenu, $_wp_menu_nopriv, $_wp_submenu_nopriv, + $plugin_page, $_registered_pages; $parent = get_admin_page_parent(); @@ -1438,7 +1734,7 @@ 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 @@ -1466,20 +1762,26 @@ 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. + * @global array $new_whitelist_options + * + * @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 ); @@ -1490,20 +1792,26 @@ 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 + * @global array $new_whitelist_options + * + * @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'; } - $pos = array_search( $option_name, (array) $new_whitelist_options ); + 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[ $option_group ] ); if ( $pos !== false ) unset( $new_whitelist_options[ $option_group ][ $pos ] ); if ( $sanitize_callback != '' ) @@ -1511,12 +1819,14 @@ function unregister_setting( $option_group, $option_name, $sanitize_callback = ' } /** - * {@internal Missing Short Description}} + * Refreshes the value of the options whitelist available via the 'whitelist_options' filter. * - * @since unknown + * @since 2.7.0 + * + * @global array $new_whitelist_options * - * @param unknown_type $options - * @return unknown + * @param array $options + * @return array */ function option_update_filter( $options ) { global $new_whitelist_options; @@ -1526,16 +1836,17 @@ function option_update_filter( $options ) { return $options; } -add_filter( 'whitelist_options', 'option_update_filter' ); /** - * {@internal Missing Short Description}} + * Adds an array of options to the options whitelist. + * + * @since 2.7.0 * - * @since unknown + * @global array $whitelist_options * - * @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 == '' ) @@ -1560,13 +1871,15 @@ function add_option_whitelist( $new_options, $options = '' ) { } /** - * {@internal Missing Short Description}} + * Removes a list of options from the options whitelist. * - * @since unknown + * @since 2.7.0 + * + * @global array $whitelist_options * - * @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 == '' ) @@ -1592,7 +1905,7 @@ 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 ""; @@ -1600,4 +1913,23 @@ 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' ); +} + +/** + * @param string $plugin + */ +function plugin_sandbox_scrape( $plugin ) { + wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin ); + include( WP_PLUGIN_DIR . '/' . $plugin ); +}