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Edit File : deprecated.php \| Size : 39.73 KB
<?php /** * Deprecated admin functions from past WordPress versions. You shouldn't use these * functions and look for the alternatives instead. The functions will be removed * in a later version. * * @package WordPress * @subpackage Deprecated / / * Deprecated functions come here to die. / /* * @since 2.1.0 * @deprecated 2.1.0 Use wp_editor() * @see wp_editor() / function tinymce_include() { _deprecated_function( __FUNCTION__, '2.1.0', 'wp_editor()' ); wp_tiny_mce(); } /* * Unused Admin function. * * @since 2.0.0 * @deprecated 2.5.0 * / function documentation_link() { _deprecated_function( __FUNCTION__, '2.5.0' ); } /* * Calculates the new dimensions for a downsampled image. * * @since 2.0.0 * @deprecated 3.0.0 Use wp_constrain_dimensions() * @see wp_constrain_dimensions() * * @param int $width Current width of the image * @param int $height Current height of the image * @param int $wmax Maximum wanted width * @param int $hmax Maximum wanted height * @return array Shrunk dimensions (width, height). / function wp_shrink_dimensions( $width, $height, $wmax = 128, $hmax = 96 ) { _deprecated_function( __FUNCTION__, '3.0.0', 'wp_constrain_dimensions()' ); return wp_constrain_dimensions( $width, $height, $wmax, $hmax ); } /* * Calculated the new dimensions for a downsampled image. * * @since 2.0.0 * @deprecated 3.5.0 Use wp_constrain_dimensions() * @see wp_constrain_dimensions() * * @param int $width Current width of the image * @param int $height Current height of the image * @return array Shrunk dimensions (width, height). / function get_udims( $width, $height ) { _deprecated_function( __FUNCTION__, '3.5.0', 'wp_constrain_dimensions()' ); return wp_constrain_dimensions( $width, $height, 128, 96 ); } /* * Legacy function used to generate the categories checklist control. * * @since 0.71 * @deprecated 2.6.0 Use wp_category_checklist() * @see wp_category_checklist() * * @param int $default Unused. * @param int $parent Unused. * @param array $popular_ids Unused. / function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) { _deprecated_function( __FUNCTION__, '2.6.0', 'wp_category_checklist()' ); global $post_ID; wp_category_checklist( $post_ID ); } /* * Legacy function used to generate a link categories checklist control. * * @since 2.1.0 * @deprecated 2.6.0 Use wp_link_category_checklist() * @see wp_link_category_checklist() * * @param int $default Unused. / function dropdown_link_categories( $default = 0 ) { _deprecated_function( __FUNCTION__, '2.6.0', 'wp_link_category_checklist()' ); global $link_id; wp_link_category_checklist( $link_id ); } /* * Get the real filesystem path to a file to edit within the admin. * * @since 1.5.0 * @deprecated 2.9.0 * @uses WP_CONTENT_DIR Full filesystem path to the wp-content directory. * * @param string $file Filesystem path relative to the wp-content directory. * @return string Full filesystem path to edit. / function get_real_file_to_edit( $file ) { _deprecated_function( __FUNCTION__, '2.9.0' ); return WP_CONTENT_DIR . $file; } /* * Legacy function used for generating a categories drop-down control. * * @since 1.2.0 * @deprecated 3.0.0 Use wp_dropdown_categories() * @see wp_dropdown_categories() * * @param int $currentcat Optional. ID of the current category. Default 0. * @param int $currentparent Optional. Current parent category ID. Default 0. * @param int $parent Optional. Parent ID to retrieve categories for. Default 0. * @param int $level Optional. Number of levels deep to display. Default 0. * @param array $categories Optional. Categories to include in the control. Default 0. * @return bool\|null False if no categories were found. / function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) { _deprecated_function( __FUNCTION__, '3.0.0', 'wp_dropdown_categories()' ); if (!$categories ) $categories = get_categories( array('hide_empty' => 0) ); if ( $categories ) { foreach ( $categories as $category ) { if ( $currentcat != $category->term_id && $parent == $category->parent) { $pad = str_repeat( '– ', $level ); $category->name = esc_html( $category->name ); echo "\n\t<option value='$category->term_id'"; if ( $currentparent == $category->term_id ) echo " selected='selected'"; echo ">$pad$category->name</option>"; wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories ); } } } else { return false; } } /* * Register a setting and its sanitization callback * * @since 2.7.0 * @deprecated 3.0.0 Use register_setting() * @see register_setting() * * @param string $option_group A settings group name. Should correspond to an allowed option key name. * Default allowed option key names include 'general', 'discussion', 'media', * 'reading', 'writing', 'misc', 'options', and 'privacy'. * @param string $option_name The name of an option to sanitize and save. * @param callable $sanitize_callback A callback function that sanitizes the option's value. / function add_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) { _deprecated_function( __FUNCTION__, '3.0.0', 'register_setting()' ); register_setting( $option_group, $option_name, $sanitize_callback ); } /* * Unregister a setting * * @since 2.7.0 * @deprecated 3.0.0 Use unregister_setting() * @see unregister_setting() * * @param string $option_group * @param string $option_name * @param callable $sanitize_callback / function remove_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) { _deprecated_function( __FUNCTION__, '3.0.0', 'unregister_setting()' ); unregister_setting( $option_group, $option_name, $sanitize_callback ); } /* * Determines the language to use for CodePress syntax highlighting. * * @since 2.8.0 * @deprecated 3.0.0 * * @param string $filename / function codepress_get_lang( $filename ) { _deprecated_function( __FUNCTION__, '3.0.0' ); } / * Adds JavaScript required to make CodePress work on the theme/plugin editors. * * @since 2.8.0 * @deprecated 3.0.0 / function codepress_footer_js() { _deprecated_function( __FUNCTION__, '3.0.0' ); } / * Determine whether to use CodePress. * * @since 2.8.0 * @deprecated 3.0.0 / function use_codepress() { _deprecated_function( __FUNCTION__, '3.0.0' ); } / * Get all user IDs. * * @deprecated 3.1.0 Use get_users() * * @global wpdb $wpdb WordPress database abstraction object. * * @return array List of user IDs. / function get_author_user_ids() { _deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' ); global $wpdb; if ( !is_multisite() ) $level_key = $wpdb->get_blog_prefix() . 'user_level'; else $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels. return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) ); } /* * Gets author users who can edit posts. * * @deprecated 3.1.0 Use get_users() * * @global wpdb $wpdb WordPress database abstraction object. * * @param int $user_id User ID. * @return array\|bool List of editable authors. False if no editable users. / function get_editable_authors( $user_id ) { _deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' ); global $wpdb; $editable = get_editable_user_ids( $user_id ); if ( !$editable ) { return false; } else { $editable = join(',', $editable); $authors = $wpdb->get_results( "SELECT FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name" ); } return apply_filters('get_editable_authors', $authors); } /** * Gets the IDs of any users who can edit posts. * * @deprecated 3.1.0 Use get_users() * * @global wpdb $wpdb WordPress database abstraction object. * * @param int $user_id User ID. * @param bool $exclude_zeros Optional. Whether to exclude zeroes. Default true. * @return array Array of editable user IDs, empty array otherwise. / function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) { _deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' ); global $wpdb; if ( ! $user = get_userdata( $user_id ) ) return array(); $post_type_obj = get_post_type_object($post_type); if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts) ) { if ( $user->has_cap($post_type_obj->cap->edit_posts) \|\| ! $exclude_zeros ) return array($user->ID); else return array(); } if ( !is_multisite() ) $level_key = $wpdb->get_blog_prefix() . 'user_level'; else $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels. $query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key); if ( $exclude_zeros ) $query .= " AND meta_value != '0'"; return $wpdb->get_col( $query ); } /* * Gets all users who are not authors. * * @deprecated 3.1.0 Use get_users() * * @global wpdb $wpdb WordPress database abstraction object. / function get_nonauthor_user_ids() { _deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' ); global $wpdb; if ( !is_multisite() ) $level_key = $wpdb->get_blog_prefix() . 'user_level'; else $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels. return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) ); } if ( ! class_exists( 'WP_User_Search', false ) ) : /* * WordPress User Search class. * * @since 2.1.0 * @deprecated 3.1.0 Use WP_User_Query / class WP_User_Search { /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var mixed / var $results; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var string / var $search_term; /* * Page number. * * @since 2.1.0 * @access private * @var int / var $page; /* * Role name that users have. * * @since 2.5.0 * @access private * @var string / var $role; /* * Raw page number. * * @since 2.1.0 * @access private * @var int\|bool / var $raw_page; /* * Amount of users to display per page. * * @since 2.1.0 * @access public * @var int / var $users_per_page = 50; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var int / var $first_user; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var int / var $last_user; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var string / var $query_limit; /* * {@internal Missing Description}} * * @since 3.0.0 * @access private * @var string / var $query_orderby; /* * {@internal Missing Description}} * * @since 3.0.0 * @access private * @var string / var $query_from; /* * {@internal Missing Description}} * * @since 3.0.0 * @access private * @var string / var $query_where; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var int / var $total_users_for_query = 0; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var bool / var $too_many_total_users = false; /* * {@internal Missing Description}} * * @since 2.1.0 * @access private * @var WP_Error / var $search_errors; /* * {@internal Missing Description}} * * @since 2.7.0 * @access private * @var string / var $paging_text; /* * PHP5 Constructor - Sets up the object properties. * * @since 2.1.0 * * @param string $search_term Search terms string. * @param int $page Optional. Page ID. * @param string $role Role name. * @return WP_User_Search / function __construct( $search_term = '', $page = '', $role = '' ) { _deprecated_function( __FUNCTION__, '3.1.0', 'WP_User_Query' ); $this->search_term = wp_unslash( $search_term ); $this->raw_page = ( '' == $page ) ? false : (int) $page; $this->page = (int) ( '' == $page ) ? 1 : $page; $this->role = $role; $this->prepare_query(); $this->query(); $this->do_paging(); } /* * PHP4 Constructor - Sets up the object properties. * * @since 2.1.0 * * @param string $search_term Search terms string. * @param int $page Optional. Page ID. * @param string $role Role name. * @return WP_User_Search / public function WP_User_Search( $search_term = '', $page = '', $role = '' ) { self::__construct( $search_term, $page, $role ); } /* * Prepares the user search query (legacy). * * @since 2.1.0 * @access public / public function prepare_query() { global $wpdb; $this->first_user = ($this->page - 1) $this->users_per_page; $this->query_limit = $wpdb->prepare(" LIMIT %d, %d", $this->first_user, $this->users_per_page); $this->query_orderby = ' ORDER BY user_login'; $search_sql = ''; if ( $this->search_term ) { $searches = array(); $search_sql = 'AND ('; foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col ) $searches[] = $wpdb->prepare( $col . ' LIKE %s', '%' . like_escape($this->search_term) . '%' ); $search_sql .= implode(' OR ', $searches); $search_sql .= ')'; } $this->query_from = " FROM $wpdb->users"; $this->query_where = " WHERE 1=1 $search_sql"; if ( $this->role ) { $this->query_from .= " INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id"; $this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%'); } elseif ( is_multisite() ) { $level_key = $wpdb->prefix . 'capabilities'; // WPMU site admins don't have user_levels. $this->query_from .= ", $wpdb->usermeta"; $this->query_where .= " AND $wpdb->users.ID = $wpdb->usermeta.user_id AND meta_key = '{$level_key}'"; } do_action_ref_array( 'pre_user_search', array( &$this ) ); } /** * Executes the user search query. * * @since 2.1.0 * @access public / public function query() { global $wpdb; $this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)" . $this->query_from . $this->query_where . $this->query_orderby . $this->query_limit); if ( $this->results ) $this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))" . $this->query_from . $this->query_where); // No limit. else $this->search_errors = new WP_Error('no_matching_users_found', __('No users found.')); } /* * Prepares variables for use in templates. * * @since 2.1.0 * @access public / function prepare_vars_for_template_usage() {} /* * Handles paging for the user search query. * * @since 2.1.0 * @access public / public function do_paging() { if ( $this->total_users_for_query > $this->users_per_page ) { // Have to page the results. $args = array(); if ( ! empty($this->search_term) ) $args['usersearch'] = urlencode($this->search_term); if ( ! empty($this->role) ) $args['role'] = urlencode($this->role); $this->paging_text = paginate_links( array( 'total' => ceil($this->total_users_for_query / $this->users_per_page), 'current' => $this->page, 'base' => 'users.php?%_%', 'format' => 'userspage=%#%', 'add_args' => $args ) ); if ( $this->paging_text ) { $this->paging_text = sprintf( / translators: 1: Starting number of users on the current page, 2: Ending number of users, 3: Total number of users. / '<span class="displaying-num">' . __( 'Displaying %1$s–%2$s of %3$s' ) . '</span>%s', number_format_i18n( ( $this->page - 1 ) $this->users_per_page + 1 ), number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ), number_format_i18n( $this->total_users_for_query ), $this->paging_text ); } } } /** * Retrieves the user search query results. * * @since 2.1.0 * @access public * * @return array / public function get_results() { return (array) $this->results; } /* * Displaying paging text. * * @see do_paging() Builds paging text. * * @since 2.1.0 * @access public / function page_links() { echo $this->paging_text; } /* * Whether paging is enabled. * * @see do_paging() Builds paging text. * * @since 2.1.0 * @access public * * @return bool / function results_are_paged() { if ( $this->paging_text ) return true; return false; } /* * Whether there are search terms. * * @since 2.1.0 * @access public * * @return bool / function is_search() { if ( $this->search_term ) return true; return false; } } endif; /* * Retrieves editable posts from other users. * * @since 2.3.0 * @deprecated 3.1.0 Use get_posts() * @see get_posts() * * @global wpdb $wpdb WordPress database abstraction object. * * @param int $user_id User ID to not retrieve posts from. * @param string $type Optional. Post type to retrieve. Accepts 'draft', 'pending' or 'any' (all). * Default 'any'. * @return array List of posts from others. / function get_others_unpublished_posts( $user_id, $type = 'any' ) { _deprecated_function( __FUNCTION__, '3.1.0' ); global $wpdb; $editable = get_editable_user_ids( $user_id ); if ( in_array($type, array('draft', 'pending')) ) $type_sql = " post_status = '$type' "; else $type_sql = " ( post_status = 'draft' OR post_status = 'pending' ) "; $dir = ( 'pending' == $type ) ? 'ASC' : 'DESC'; if ( !$editable ) { $other_unpubs = ''; } else { $editable = join(',', $editable); $other_unpubs = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id) ); } return apply_filters('get_others_drafts', $other_unpubs); } /* * Retrieve drafts from other users. * * @deprecated 3.1.0 Use get_posts() * @see get_posts() * * @param int $user_id User ID. * @return array List of drafts from other users. / function get_others_drafts($user_id) { _deprecated_function( __FUNCTION__, '3.1.0' ); return get_others_unpublished_posts($user_id, 'draft'); } /* * Retrieve pending review posts from other users. * * @deprecated 3.1.0 Use get_posts() * @see get_posts() * * @param int $user_id User ID. * @return array List of posts with pending review post type from other users. / function get_others_pending($user_id) { _deprecated_function( __FUNCTION__, '3.1.0' ); return get_others_unpublished_posts($user_id, 'pending'); } /* * Output the QuickPress dashboard widget. * * @since 3.0.0 * @deprecated 3.2.0 Use wp_dashboard_quick_press() * @see wp_dashboard_quick_press() / function wp_dashboard_quick_press_output() { _deprecated_function( __FUNCTION__, '3.2.0', 'wp_dashboard_quick_press()' ); wp_dashboard_quick_press(); } /* * Outputs the TinyMCE editor. * * @since 2.7.0 * @deprecated 3.3.0 Use wp_editor() * @see wp_editor() / function wp_tiny_mce( $teeny = false, $settings = false ) { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' ); static $num = 1; if ( ! class_exists( '_WP_Editors', false ) ) require_once ABSPATH . WPINC . '/class-wp-editor.php'; $editor_id = 'content' . $num++; $set = array( 'teeny' => $teeny, 'tinymce' => $settings ? $settings : true, 'quicktags' => false ); $set = _WP_Editors::parse_settings($editor_id, $set); _WP_Editors::editor_settings($editor_id, $set); } /* * Preloads TinyMCE dialogs. * * @deprecated 3.3.0 Use wp_editor() * @see wp_editor() / function wp_preload_dialogs() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' ); } /* * Prints TinyMCE editor JS. * * @deprecated 3.3.0 Use wp_editor() * @see wp_editor() / function wp_print_editor_js() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' ); } /* * Handles quicktags. * * @deprecated 3.3.0 Use wp_editor() * @see wp_editor() / function wp_quicktags() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' ); } /* * Returns the screen layout options. * * @since 2.8.0 * @deprecated 3.3.0 WP_Screen::render_screen_layout() * @see WP_Screen::render_screen_layout() / function screen_layout( $screen ) { _deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_screen_layout()' ); $current_screen = get_current_screen(); if ( ! $current_screen ) return ''; ob_start(); $current_screen->render_screen_layout(); return ob_get_clean(); } /* * Returns the screen's per-page options. * * @since 2.8.0 * @deprecated 3.3.0 Use WP_Screen::render_per_page_options() * @see WP_Screen::render_per_page_options() / function screen_options( $screen ) { _deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_per_page_options()' ); $current_screen = get_current_screen(); if ( ! $current_screen ) return ''; ob_start(); $current_screen->render_per_page_options(); return ob_get_clean(); } /* * Renders the screen's help. * * @since 2.7.0 * @deprecated 3.3.0 Use WP_Screen::render_screen_meta() * @see WP_Screen::render_screen_meta() / function screen_meta( $screen ) { $current_screen = get_current_screen(); $current_screen->render_screen_meta(); } /* * Favorite actions were deprecated in version 3.2. Use the admin bar instead. * * @since 2.7.0 * @deprecated 3.2.0 Use WP_Admin_Bar * @see WP_Admin_Bar / function favorite_actions() { _deprecated_function( __FUNCTION__, '3.2.0', 'WP_Admin_Bar' ); } /* * Handles uploading an image. * * @deprecated 3.3.0 Use wp_media_upload_handler() * @see wp_media_upload_handler() * * @return null\|string / function media_upload_image() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' ); return wp_media_upload_handler(); } /* * Handles uploading an audio file. * * @deprecated 3.3.0 Use wp_media_upload_handler() * @see wp_media_upload_handler() * * @return null\|string / function media_upload_audio() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' ); return wp_media_upload_handler(); } /* * Handles uploading a video file. * * @deprecated 3.3.0 Use wp_media_upload_handler() * @see wp_media_upload_handler() * * @return null\|string / function media_upload_video() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' ); return wp_media_upload_handler(); } /* * Handles uploading a generic file. * * @deprecated 3.3.0 Use wp_media_upload_handler() * @see wp_media_upload_handler() * * @return null\|string / function media_upload_file() { _deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' ); return wp_media_upload_handler(); } /* * Handles retrieving the insert-from-URL form for an image. * * @deprecated 3.3.0 Use wp_media_insert_url_form() * @see wp_media_insert_url_form() * * @return string / function type_url_form_image() { _deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('image')" ); return wp_media_insert_url_form( 'image' ); } /* * Handles retrieving the insert-from-URL form for an audio file. * * @deprecated 3.3.0 Use wp_media_insert_url_form() * @see wp_media_insert_url_form() * * @return string / function type_url_form_audio() { _deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('audio')" ); return wp_media_insert_url_form( 'audio' ); } /* * Handles retrieving the insert-from-URL form for a video file. * * @deprecated 3.3.0 Use wp_media_insert_url_form() * @see wp_media_insert_url_form() * * @return string / function type_url_form_video() { _deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('video')" ); return wp_media_insert_url_form( 'video' ); } /* * Handles retrieving the insert-from-URL form for a generic file. * * @deprecated 3.3.0 Use wp_media_insert_url_form() * @see wp_media_insert_url_form() * * @return string / function type_url_form_file() { _deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('file')" ); return wp_media_insert_url_form( 'file' ); } /* * Add contextual help text for a page. * * Creates an 'Overview' help tab. * * @since 2.7.0 * @deprecated 3.3.0 Use WP_Screen::add_help_tab() * @see WP_Screen::add_help_tab() * * @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add__page() functions. @param string $help The content of an 'Overview' help tab. / function add_contextual_help( $screen, $help ) { _deprecated_function( __FUNCTION__, '3.3.0', 'get_current_screen()->add_help_tab()' ); if ( is_string( $screen ) ) $screen = convert_to_screen( $screen ); WP_Screen::add_old_compat_help( $screen, $help ); } /* * Get the allowed themes for the current site. * * @since 3.0.0 * @deprecated 3.4.0 Use wp_get_themes() * @see wp_get_themes() * * @return WP_Theme[] Array of WP_Theme objects keyed by their name. / function get_allowed_themes() { _deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'allowed' => true ) )" ); $themes = wp_get_themes( array( 'allowed' => true ) ); $wp_themes = array(); foreach ( $themes as $theme ) { $wp_themes[ $theme->get('Name') ] = $theme; } return $wp_themes; } /* * Retrieves a list of broken themes. * * @since 1.5.0 * @deprecated 3.4.0 Use wp_get_themes() * @see wp_get_themes() * * @return array / function get_broken_themes() { _deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'errors' => true )" ); $themes = wp_get_themes( array( 'errors' => true ) ); $broken = array(); foreach ( $themes as $theme ) { $name = $theme->get('Name'); $broken[ $name ] = array( 'Name' => $name, 'Title' => $name, 'Description' => $theme->errors()->get_error_message(), ); } return $broken; } /* * Retrieves information on the current active theme. * * @since 2.0.0 * @deprecated 3.4.0 Use wp_get_theme() * @see wp_get_theme() * * @return WP_Theme / function current_theme_info() { _deprecated_function( __FUNCTION__, '3.4.0', 'wp_get_theme()' ); return wp_get_theme(); } /* * This was once used to display an 'Insert into Post' button. * * Now it is deprecated and stubbed. * * @deprecated 3.5.0 / function _insert_into_post_button( $type ) { _deprecated_function( __FUNCTION__, '3.5.0' ); } /* * This was once used to display a media button. * * Now it is deprecated and stubbed. * * @deprecated 3.5.0 / function _media_button($title, $icon, $type, $id) { _deprecated_function( __FUNCTION__, '3.5.0' ); } /* * Gets an existing post and format it for editing. * * @since 2.0.0 * @deprecated 3.5.0 Use get_post() * @see get_post() * * @param int $id * @return object / function get_post_to_edit( $id ) { _deprecated_function( __FUNCTION__, '3.5.0', 'get_post()' ); return get_post( $id, OBJECT, 'edit' ); } /* * Gets the default page information to use. * * @since 2.5.0 * @deprecated 3.5.0 Use get_default_post_to_edit() * @see get_default_post_to_edit() * * @return WP_Post Post object containing all the default post data as attributes / function get_default_page_to_edit() { _deprecated_function( __FUNCTION__, '3.5.0', "get_default_post_to_edit( 'page' )" ); $page = get_default_post_to_edit(); $page->post_type = 'page'; return $page; } /* * This was once used to create a thumbnail from an Image given a maximum side size. * * @since 1.2.0 * @deprecated 3.5.0 Use image_resize() * @see image_resize() * * @param mixed $file Filename of the original image, Or attachment ID. * @param int $max_side Maximum length of a single side for the thumbnail. * @param mixed $deprecated Never used. * @return string Thumbnail path on success, Error string on failure. / function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) { _deprecated_function( __FUNCTION__, '3.5.0', 'image_resize()' ); return apply_filters( 'wp_create_thumbnail', image_resize( $file, $max_side, $max_side ) ); } /* * This was once used to display a meta box for the nav menu theme locations. * * Deprecated in favor of a 'Manage Locations' tab added to nav menus management screen. * * @since 3.0.0 * @deprecated 3.6.0 / function wp_nav_menu_locations_meta_box() { _deprecated_function( __FUNCTION__, '3.6.0' ); } /* * This was once used to kick-off the Core Updater. * * Deprecated in favor of instantating a Core_Upgrader instance directly, * and calling the 'upgrade' method. * * @since 2.7.0 * @deprecated 3.7.0 Use Core_Upgrader * @see Core_Upgrader / function wp_update_core($current, $feedback = '') { _deprecated_function( __FUNCTION__, '3.7.0', 'new Core_Upgrader();' ); if ( !empty($feedback) ) add_filter('update_feedback', $feedback); require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $upgrader = new Core_Upgrader(); return $upgrader->upgrade($current); } /* * This was once used to kick-off the Plugin Updater. * * Deprecated in favor of instantating a Plugin_Upgrader instance directly, * and calling the 'upgrade' method. * Unused since 2.8.0. * * @since 2.5.0 * @deprecated 3.7.0 Use Plugin_Upgrader * @see Plugin_Upgrader / function wp_update_plugin($plugin, $feedback = '') { _deprecated_function( __FUNCTION__, '3.7.0', 'new Plugin_Upgrader();' ); if ( !empty($feedback) ) add_filter('update_feedback', $feedback); require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $upgrader = new Plugin_Upgrader(); return $upgrader->upgrade($plugin); } /* * This was once used to kick-off the Theme Updater. * * Deprecated in favor of instantiating a Theme_Upgrader instance directly, * and calling the 'upgrade' method. * Unused since 2.8.0. * * @since 2.7.0 * @deprecated 3.7.0 Use Theme_Upgrader * @see Theme_Upgrader / function wp_update_theme($theme, $feedback = '') { _deprecated_function( __FUNCTION__, '3.7.0', 'new Theme_Upgrader();' ); if ( !empty($feedback) ) add_filter('update_feedback', $feedback); require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $upgrader = new Theme_Upgrader(); return $upgrader->upgrade($theme); } /* * This was once used to display attachment links. Now it is deprecated and stubbed. * * @since 2.0.0 * @deprecated 3.7.0 * * @param int\|bool $id / function the_attachment_links( $id = false ) { _deprecated_function( __FUNCTION__, '3.7.0' ); } /* * Displays a screen icon. * * @since 2.7.0 * @deprecated 3.8.0 / function screen_icon() { _deprecated_function( __FUNCTION__, '3.8.0' ); echo get_screen_icon(); } /* * Retrieves the screen icon (no longer used in 3.8+). * * @since 3.2.0 * @deprecated 3.8.0 * * @return string An HTML comment explaining that icons are no longer used. / function get_screen_icon() { _deprecated_function( __FUNCTION__, '3.8.0' ); return '<!-- Screen icons are no longer used as of WordPress 3.8. -->'; } /* * Deprecated dashboard widget controls. * * @since 2.5.0 * @deprecated 3.8.0 / function wp_dashboard_incoming_links_output() {} /* * Deprecated dashboard secondary output. * * @deprecated 3.8.0 / function wp_dashboard_secondary_output() {} /* * Deprecated dashboard widget controls. * * @since 2.7.0 * @deprecated 3.8.0 / function wp_dashboard_incoming_links() {} /* * Deprecated dashboard incoming links control. * * @deprecated 3.8.0 / function wp_dashboard_incoming_links_control() {} /* * Deprecated dashboard plugins control. * * @deprecated 3.8.0 / function wp_dashboard_plugins() {} /* * Deprecated dashboard primary control. * * @deprecated 3.8.0 / function wp_dashboard_primary_control() {} /* * Deprecated dashboard recent comments control. * * @deprecated 3.8.0 / function wp_dashboard_recent_comments_control() {} /* * Deprecated dashboard secondary section. * * @deprecated 3.8.0 / function wp_dashboard_secondary() {} /* * Deprecated dashboard secondary control. * * @deprecated 3.8.0 / function wp_dashboard_secondary_control() {} /* * Display plugins text for the WordPress news widget. * * @since 2.5.0 * @deprecated 4.8.0 * * @param string $rss The RSS feed URL. * @param array $args Array of arguments for this RSS feed. / function wp_dashboard_plugins_output( $rss, $args = array() ) { _deprecated_function( __FUNCTION__, '4.8.0' ); // Plugin feeds plus link to install them. $popular = fetch_feed( $args['url']['popular'] ); if ( false === $plugin_slugs = get_transient( 'plugin_slugs' ) ) { $plugin_slugs = array_keys( get_plugins() ); set_transient( 'plugin_slugs', $plugin_slugs, DAY_IN_SECONDS ); } echo '<ul>'; foreach ( array( $popular ) as $feed ) { if ( is_wp_error( $feed ) \|\| ! $feed->get_item_quantity() ) continue; $items = $feed->get_items(0, 5); // Pick a random, non-installed plugin. while ( true ) { // Abort this foreach loop iteration if there's no plugins left of this type. if ( 0 === count($items) ) continue 2; $item_key = array_rand($items); $item = $items[$item_key]; list($link, $frag) = explode( '#', $item->get_link() ); $link = esc_url($link); if ( preg_match( '\|/([^/]+?)/?$\|', $link, $matches ) ) $slug = $matches[1]; else { unset( $items[$item_key] ); continue; } // Is this random plugin's slug already installed? If so, try again. reset( $plugin_slugs ); foreach ( $plugin_slugs as $plugin_slug ) { if ( $slug == substr( $plugin_slug, 0, strlen( $slug ) ) ) { unset( $items[$item_key] ); continue 2; } } // If we get to this point, then the random plugin isn't installed and we can stop the while(). break; } // Eliminate some common badly formed plugin descriptions. while ( ( null !== $item_key = array_rand($items) ) && false !== strpos( $items[$item_key]->get_description(), 'Plugin Name:' ) ) unset($items[$item_key]); if ( !isset($items[$item_key]) ) continue; $raw_title = $item->get_title(); $ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) . '&TB_iframe=true&width=600&height=800'; echo '<li class="dashboard-news-plugin"><span>' . __( 'Popular Plugin' ) . ':</span> ' . esc_html( $raw_title ) . ' <a href="' . $ilink . '" class="thickbox open-plugin-details-modal" aria-label="' . / translators: %s: Plugin name. / esc_attr( sprintf( _x( 'Install %s', 'plugin' ), $raw_title ) ) . '">(' . __( 'Install' ) . ')</a></li>'; $feed->__destruct(); unset( $feed ); } echo '</ul>'; } /* * This was once used to move child posts to a new parent. * * @since 2.3.0 * @deprecated 3.9.0 * @access private * * @param int $old_ID * @param int $new_ID / function _relocate_children( $old_ID, $new_ID ) { _deprecated_function( __FUNCTION__, '3.9.0' ); } /* * Add a top-level menu page in the 'objects' 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. * * @since 2.7.0 * * @deprecated 4.5.0 Use add_menu_page() * @see add_menu_page() * @global int $_wp_last_object_menu * * @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. * @return string The resulting page's hook_suffix. / function add_object_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') { _deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' ); 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. * * @since 2.7.0 * * @deprecated 4.5.0 Use add_menu_page() * @see add_menu_page() * @global int $_wp_last_utility_menu * * @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. * @return string The resulting page's hook_suffix. / function add_utility_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') { _deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' ); 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); } /* * Disables autocomplete on the 'post' form (Add/Edit Post screens) for WebKit browsers, * as they disregard the autocomplete setting on the editor textarea. That can break the editor * when the user navigates to it with the browser's Back button. See #28037 * * Replaced with wp_page_reload_on_back_button_js() that also fixes this problem. * * @since 4.0.0 * @deprecated 4.6.0 * * @link https://core.trac.wordpress.org/ticket/35852 * * @global bool $is_safari * @global bool $is_chrome / function post_form_autocomplete_off() { global $is_safari, $is_chrome; _deprecated_function( __FUNCTION__, '4.6.0' ); if ( $is_safari \|\| $is_chrome ) { echo ' autocomplete="off"'; } } /* * Display JavaScript on the page. * * @since 3.5.0 * @deprecated 4.9.0 / function options_permalink_add_js() { ?> <script type="text/javascript"> jQuery(document).ready(function() { jQuery('.permalink-structure input:radio').change(function() { if ( 'custom' == this.value ) return; jQuery('#permalink_structure').val( this.value ); }); jQuery( '#permalink_structure' ).on( 'click input', function() { jQuery( '#custom_selection' ).prop( 'checked', true ); }); }); </script> <?php } /* * Previous class for list table for privacy data export requests. * * @since 4.9.6 * @deprecated 5.3.0 / class WP_Privacy_Data_Export_Requests_Table extends WP_Privacy_Data_Export_Requests_List_Table { function __construct( $args ) { _deprecated_function( __CLASS__, '5.3.0', 'WP_Privacy_Data_Export_Requests_List_Table' ); if ( ! isset( $args['screen'] ) \|\| $args['screen'] === 'export_personal_data' ) { $args['screen'] = 'export-personal-data'; } parent::__construct( $args ); } } /* * Previous class for list table for privacy data erasure requests. * * @since 4.9.6 * @deprecated 5.3.0 / class WP_Privacy_Data_Removal_Requests_Table extends WP_Privacy_Data_Removal_Requests_List_Table { function __construct( $args ) { _deprecated_function( __CLASS__, '5.3.0', 'WP_Privacy_Data_Removal_Requests_List_Table' ); if ( ! isset( $args['screen'] ) \|\| $args['screen'] === 'remove_personal_data' ) { $args['screen'] = 'erase-personal-data'; } parent::__construct( $args ); } } /* * Was used to add options for the privacy requests screens before they were separate files. * * @since 4.9.8 * @access private * @deprecated 5.3.0 */ function _wp_privacy_requests_screen_options() { _deprecated_function( __FUNCTION__, '5.3.0' ); } Back

Edit File : deprecated.php | Size : 39.73 KB

<?php
/**
 * Deprecated admin functions from past WordPress versions. You shouldn't use these
 * functions and look for the alternatives instead. The functions will be removed
 * in a later version.
 *
 * @package WordPress
 * @subpackage Deprecated
 */

/*
 * Deprecated functions come here to die.
 */

/**
 * @since 2.1.0
 * @deprecated 2.1.0 Use wp_editor()
 * @see wp_editor()
 */
function tinymce_include() {
	_deprecated_function( __FUNCTION__, '2.1.0', 'wp_editor()' );

wp_tiny_mce();
}

/**
 * Unused Admin function.
 *
 * @since 2.0.0
 * @deprecated 2.5.0
 *
 */
function documentation_link() {
	_deprecated_function( __FUNCTION__, '2.5.0' );
}

/**
 * Calculates the new dimensions for a downsampled image.
 *
 * @since 2.0.0
 * @deprecated 3.0.0 Use wp_constrain_dimensions()
 * @see wp_constrain_dimensions()
 *
 * @param int $width Current width of the image
 * @param int $height Current height of the image
 * @param int $wmax Maximum wanted width
 * @param int $hmax Maximum wanted height
 * @return array Shrunk dimensions (width, height).
 */
function wp_shrink_dimensions( $width, $height, $wmax = 128, $hmax = 96 ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'wp_constrain_dimensions()' );
	return wp_constrain_dimensions( $width, $height, $wmax, $hmax );
}

/**
 * Calculated the new dimensions for a downsampled image.
 *
 * @since 2.0.0
 * @deprecated 3.5.0 Use wp_constrain_dimensions()
 * @see wp_constrain_dimensions()
 *
 * @param int $width Current width of the image
 * @param int $height Current height of the image
 * @return array Shrunk dimensions (width, height).
 */
function get_udims( $width, $height ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'wp_constrain_dimensions()' );
	return wp_constrain_dimensions( $width, $height, 128, 96 );
}

/**
 * Legacy function used to generate the categories checklist control.
 *
 * @since 0.71
 * @deprecated 2.6.0 Use wp_category_checklist()
 * @see wp_category_checklist()
 *
 * @param int $default       Unused.
 * @param int $parent        Unused.
 * @param array $popular_ids Unused.
 */
function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) {
	_deprecated_function( __FUNCTION__, '2.6.0', 'wp_category_checklist()' );
	global $post_ID;
	wp_category_checklist( $post_ID );
}

/**
 * Legacy function used to generate a link categories checklist control.
 *
 * @since 2.1.0
 * @deprecated 2.6.0 Use wp_link_category_checklist()
 * @see wp_link_category_checklist()
 *
 * @param int $default Unused.
 */
function dropdown_link_categories( $default = 0 ) {
	_deprecated_function( __FUNCTION__, '2.6.0', 'wp_link_category_checklist()' );
	global $link_id;
	wp_link_category_checklist( $link_id );
}

/**
 * Get the real filesystem path to a file to edit within the admin.
 *
 * @since 1.5.0
 * @deprecated 2.9.0
 * @uses WP_CONTENT_DIR Full filesystem path to the wp-content directory.
 *
 * @param string $file Filesystem path relative to the wp-content directory.
 * @return string Full filesystem path to edit.
 */
function get_real_file_to_edit( $file ) {
	_deprecated_function( __FUNCTION__, '2.9.0' );

return WP_CONTENT_DIR . $file;
}

/**
 * Legacy function used for generating a categories drop-down control.
 *
 * @since 1.2.0
 * @deprecated 3.0.0 Use wp_dropdown_categories()
 * @see wp_dropdown_categories()
 *
 * @param int $currentcat    Optional. ID of the current category. Default 0.
 * @param int $currentparent Optional. Current parent category ID. Default 0.
 * @param int $parent        Optional. Parent ID to retrieve categories for. Default 0.
 * @param int $level         Optional. Number of levels deep to display. Default 0.
 * @param array $categories  Optional. Categories to include in the control. Default 0.
 * @return bool|null False if no categories were found.
 */
function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'wp_dropdown_categories()' );
	if (!$categories )
		$categories = get_categories( array('hide_empty' => 0) );

if ( $categories ) {
		foreach ( $categories as $category ) {
			if ( $currentcat != $category->term_id && $parent == $category->parent) {
				$pad = str_repeat( '&#8211; ', $level );
				$category->name = esc_html( $category->name );
				echo "\n\t<option value='$category->term_id'";
				if ( $currentparent == $category->term_id )
					echo " selected='selected'";
				echo ">$pad$category->name</option>";
				wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories );
			}
		}
	} else {
		return false;
	}
}

/**
 * Register a setting and its sanitization callback
 *
 * @since 2.7.0
 * @deprecated 3.0.0 Use register_setting()
 * @see register_setting()
 *
 * @param string $option_group A settings group name. Should correspond to an allowed option key name.
 *                             Default allowed option key names include 'general', 'discussion', 'media',
 *                             'reading', 'writing', 'misc', 'options', and 'privacy'.
 * @param string $option_name The name of an option to sanitize and save.
 * @param callable $sanitize_callback A callback function that sanitizes the option's value.
 */
function add_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'register_setting()' );
	register_setting( $option_group, $option_name, $sanitize_callback );
}

/**
 * Unregister a setting
 *
 * @since 2.7.0
 * @deprecated 3.0.0 Use unregister_setting()
 * @see unregister_setting()
 *
 * @param string $option_group
 * @param string $option_name
 * @param callable $sanitize_callback
 */
function remove_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'unregister_setting()' );
	unregister_setting( $option_group, $option_name, $sanitize_callback );
}

/**
 * Determines the language to use for CodePress syntax highlighting.
 *
 * @since 2.8.0
 * @deprecated 3.0.0
 *
 * @param string $filename
**/
function codepress_get_lang( $filename ) {
	_deprecated_function( __FUNCTION__, '3.0.0' );
}

/**
 * Adds JavaScript required to make CodePress work on the theme/plugin editors.
 *
 * @since 2.8.0
 * @deprecated 3.0.0
**/
function codepress_footer_js() {
	_deprecated_function( __FUNCTION__, '3.0.0' );
}

/**
 * Determine whether to use CodePress.
 *
 * @since 2.8.0
 * @deprecated 3.0.0
**/
function use_codepress() {
	_deprecated_function( __FUNCTION__, '3.0.0' );
}

/**
 * Get all user IDs.
 *
 * @deprecated 3.1.0 Use get_users()
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return array List of user IDs.
 */
function get_author_user_ids() {
	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );

global $wpdb;
	if ( !is_multisite() )
		$level_key = $wpdb->get_blog_prefix() . 'user_level';
	else
		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels.

return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) );
}

/**
 * Gets author users who can edit posts.
 *
 * @deprecated 3.1.0 Use get_users()
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $user_id User ID.
 * @return array|bool List of editable authors. False if no editable users.
 */
function get_editable_authors( $user_id ) {
	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );

global $wpdb;

$editable = get_editable_user_ids( $user_id );

if ( !$editable ) {
		return false;
	} else {
		$editable = join(',', $editable);
		$authors = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name" );
	}

return apply_filters('get_editable_authors', $authors);
}

/**
 * Gets the IDs of any users who can edit posts.
 *
 * @deprecated 3.1.0 Use get_users()
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int  $user_id       User ID.
 * @param bool $exclude_zeros Optional. Whether to exclude zeroes. Default true.
 * @return array Array of editable user IDs, empty array otherwise.
 */
function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) {
	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );

global $wpdb;

if ( ! $user = get_userdata( $user_id ) )
		return array();
	$post_type_obj = get_post_type_object($post_type);

if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts) ) {
		if ( $user->has_cap($post_type_obj->cap->edit_posts) || ! $exclude_zeros )
			return array($user->ID);
		else
			return array();
	}

if ( !is_multisite() )
		$level_key = $wpdb->get_blog_prefix() . 'user_level';
	else
		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels.

$query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key);
	if ( $exclude_zeros )
		$query .= " AND meta_value != '0'";

return $wpdb->get_col( $query );
}

/**
 * Gets all users who are not authors.
 *
 * @deprecated 3.1.0 Use get_users()
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function get_nonauthor_user_ids() {
	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );

global $wpdb;

if ( !is_multisite() )
		$level_key = $wpdb->get_blog_prefix() . 'user_level';
	else
		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // WPMU site admins don't have user_levels.

return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) );
}

if ( ! class_exists( 'WP_User_Search', false ) ) :
/**
 * WordPress User Search class.
 *
 * @since 2.1.0
 * @deprecated 3.1.0 Use WP_User_Query
 */
class WP_User_Search {

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var mixed
	 */
	var $results;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var string
	 */
	var $search_term;

/**
	 * Page number.
	 *
	 * @since 2.1.0
	 * @access private
	 * @var int
	 */
	var $page;

/**
	 * Role name that users have.
	 *
	 * @since 2.5.0
	 * @access private
	 * @var string
	 */
	var $role;

/**
	 * Raw page number.
	 *
	 * @since 2.1.0
	 * @access private
	 * @var int|bool
	 */
	var $raw_page;

/**
	 * Amount of users to display per page.
	 *
	 * @since 2.1.0
	 * @access public
	 * @var int
	 */
	var $users_per_page = 50;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var int
	 */
	var $first_user;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var int
	 */
	var $last_user;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var string
	 */
	var $query_limit;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 3.0.0
	 * @access private
	 * @var string
	 */
	var $query_orderby;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 3.0.0
	 * @access private
	 * @var string
	 */
	var $query_from;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 3.0.0
	 * @access private
	 * @var string
	 */
	var $query_where;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var int
	 */
	var $total_users_for_query = 0;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var bool
	 */
	var $too_many_total_users = false;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.1.0
	 * @access private
	 * @var WP_Error
	 */
	var $search_errors;

/**
	 * {@internal Missing Description}}
	 *
	 * @since 2.7.0
	 * @access private
	 * @var string
	 */
	var $paging_text;

/**
	 * PHP5 Constructor - Sets up the object properties.
	 *
	 * @since 2.1.0
	 *
	 * @param string $search_term Search terms string.
	 * @param int $page Optional. Page ID.
	 * @param string $role Role name.
	 * @return WP_User_Search
	 */
	function __construct( $search_term = '', $page = '', $role = '' ) {
		_deprecated_function( __FUNCTION__, '3.1.0', 'WP_User_Query' );

$this->search_term = wp_unslash( $search_term );
		$this->raw_page = ( '' == $page ) ? false : (int) $page;
		$this->page = (int) ( '' == $page ) ? 1 : $page;
		$this->role = $role;

$this->prepare_query();
		$this->query();
		$this->do_paging();
	}

/**
	 * PHP4 Constructor - Sets up the object properties.
	 *
	 * @since 2.1.0
	 *
	 * @param string $search_term Search terms string.
	 * @param int $page Optional. Page ID.
	 * @param string $role Role name.
	 * @return WP_User_Search
	 */
	public function WP_User_Search( $search_term = '', $page = '', $role = '' ) {
		self::__construct( $search_term, $page, $role );
	}

/**
	 * Prepares the user search query (legacy).
	 *
	 * @since 2.1.0
	 * @access public
	 */
	public function prepare_query() {
		global $wpdb;
		$this->first_user = ($this->page - 1) * $this->users_per_page;

$this->query_limit = $wpdb->prepare(" LIMIT %d, %d", $this->first_user, $this->users_per_page);
		$this->query_orderby = ' ORDER BY user_login';

$search_sql = '';
		if ( $this->search_term ) {
			$searches = array();
			$search_sql = 'AND (';
			foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
				$searches[] = $wpdb->prepare( $col . ' LIKE %s', '%' . like_escape($this->search_term) . '%' );
			$search_sql .= implode(' OR ', $searches);
			$search_sql .= ')';
		}

$this->query_from = " FROM $wpdb->users";
		$this->query_where = " WHERE 1=1 $search_sql";

if ( $this->role ) {
			$this->query_from .= " INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id";
			$this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%');
		} elseif ( is_multisite() ) {
			$level_key = $wpdb->prefix . 'capabilities'; // WPMU site admins don't have user_levels.
			$this->query_from .= ", $wpdb->usermeta";
			$this->query_where .= " AND $wpdb->users.ID = $wpdb->usermeta.user_id AND meta_key = '{$level_key}'";
		}

do_action_ref_array( 'pre_user_search', array( &$this ) );
	}

/**
	 * Executes the user search query.
	 *
	 * @since 2.1.0
	 * @access public
	 */
	public function query() {
		global $wpdb;

$this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)" . $this->query_from . $this->query_where . $this->query_orderby . $this->query_limit);

if ( $this->results )
			$this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))" . $this->query_from . $this->query_where); // No limit.
		else
			$this->search_errors = new WP_Error('no_matching_users_found', __('No users found.'));
	}

/**
	 * Prepares variables for use in templates.
	 *
	 * @since 2.1.0
	 * @access public
	 */
	function prepare_vars_for_template_usage() {}

/**
	 * Handles paging for the user search query.
	 *
	 * @since 2.1.0
	 * @access public
	 */
	public function do_paging() {
		if ( $this->total_users_for_query > $this->users_per_page ) { // Have to page the results.
			$args = array();
			if ( ! empty($this->search_term) )
				$args['usersearch'] = urlencode($this->search_term);
			if ( ! empty($this->role) )
				$args['role'] = urlencode($this->role);

$this->paging_text = paginate_links( array(
				'total' => ceil($this->total_users_for_query / $this->users_per_page),
				'current' => $this->page,
				'base' => 'users.php?%_%',
				'format' => 'userspage=%#%',
				'add_args' => $args
			) );
			if ( $this->paging_text ) {
				$this->paging_text = sprintf(
					/* translators: 1: Starting number of users on the current page, 2: Ending number of users, 3: Total number of users. */
					'<span class="displaying-num">' . __( 'Displaying %1$s&#8211;%2$s of %3$s' ) . '</span>%s',
					number_format_i18n( ( $this->page - 1 ) * $this->users_per_page + 1 ),
					number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ),
					number_format_i18n( $this->total_users_for_query ),
					$this->paging_text
				);
			}
		}
	}

/**
	 * Retrieves the user search query results.
	 *
	 * @since 2.1.0
	 * @access public
	 *
	 * @return array
	 */
	public function get_results() {
		return (array) $this->results;
	}

/**
	 * Displaying paging text.
	 *
	 * @see do_paging() Builds paging text.
	 *
	 * @since 2.1.0
	 * @access public
	 */
	function page_links() {
		echo $this->paging_text;
	}

/**
	 * Whether paging is enabled.
	 *
	 * @see do_paging() Builds paging text.
	 *
	 * @since 2.1.0
	 * @access public
	 *
	 * @return bool
	 */
	function results_are_paged() {
		if ( $this->paging_text )
			return true;
		return false;
	}

/**
	 * Whether there are search terms.
	 *
	 * @since 2.1.0
	 * @access public
	 *
	 * @return bool
	 */
	function is_search() {
		if ( $this->search_term )
			return true;
		return false;
	}
}
endif;

/**
 * Retrieves editable posts from other users.
 *
 * @since 2.3.0
 * @deprecated 3.1.0 Use get_posts()
 * @see get_posts()
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int    $user_id User ID to not retrieve posts from.
 * @param string $type    Optional. Post type to retrieve. Accepts 'draft', 'pending' or 'any' (all).
 *                        Default 'any'.
 * @return array List of posts from others.
 */
function get_others_unpublished_posts( $user_id, $type = 'any' ) {
	_deprecated_function( __FUNCTION__, '3.1.0' );

global $wpdb;

$editable = get_editable_user_ids( $user_id );

if ( in_array($type, array('draft', 'pending')) )
		$type_sql = " post_status = '$type' ";
	else
		$type_sql = " ( post_status = 'draft' OR post_status = 'pending' ) ";

$dir = ( 'pending' == $type ) ? 'ASC' : 'DESC';

if ( !$editable ) {
		$other_unpubs = '';
	} else {
		$editable = join(',', $editable);
		$other_unpubs = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id) );
	}

return apply_filters('get_others_drafts', $other_unpubs);
}

/**
 * Retrieve drafts from other users.
 *
 * @deprecated 3.1.0 Use get_posts()
 * @see get_posts()
 *
 * @param int $user_id User ID.
 * @return array List of drafts from other users.
 */
function get_others_drafts($user_id) {
	_deprecated_function( __FUNCTION__, '3.1.0' );

return get_others_unpublished_posts($user_id, 'draft');
}

/**
 * Retrieve pending review posts from other users.
 *
 * @deprecated 3.1.0 Use get_posts()
 * @see get_posts()
 *
 * @param int $user_id User ID.
 * @return array List of posts with pending review post type from other users.
 */
function get_others_pending($user_id) {
	_deprecated_function( __FUNCTION__, '3.1.0' );

return get_others_unpublished_posts($user_id, 'pending');
}

/**
 * Output the QuickPress dashboard widget.
 *
 * @since 3.0.0
 * @deprecated 3.2.0 Use wp_dashboard_quick_press()
 * @see wp_dashboard_quick_press()
 */
function wp_dashboard_quick_press_output() {
	_deprecated_function( __FUNCTION__, '3.2.0', 'wp_dashboard_quick_press()' );
	wp_dashboard_quick_press();
}

/**
 * Outputs the TinyMCE editor.
 *
 * @since 2.7.0
 * @deprecated 3.3.0 Use wp_editor()
 * @see wp_editor()
 */
function wp_tiny_mce( $teeny = false, $settings = false ) {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );

static $num = 1;

if ( ! class_exists( '_WP_Editors', false ) )
		require_once ABSPATH . WPINC . '/class-wp-editor.php';

$editor_id = 'content' . $num++;

$set = array(
		'teeny' => $teeny,
		'tinymce' => $settings ? $settings : true,
		'quicktags' => false
	);

$set = _WP_Editors::parse_settings($editor_id, $set);
	_WP_Editors::editor_settings($editor_id, $set);
}

/**
 * Preloads TinyMCE dialogs.
 *
 * @deprecated 3.3.0 Use wp_editor()
 * @see wp_editor()
 */
function wp_preload_dialogs() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
}

/**
 * Prints TinyMCE editor JS.
 *
 * @deprecated 3.3.0 Use wp_editor()
 * @see wp_editor()
 */
function wp_print_editor_js() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
}

/**
 * Handles quicktags.
 *
 * @deprecated 3.3.0 Use wp_editor()
 * @see wp_editor()
 */
function wp_quicktags() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
}

/**
 * Returns the screen layout options.
 *
 * @since 2.8.0
 * @deprecated 3.3.0 WP_Screen::render_screen_layout()
 * @see WP_Screen::render_screen_layout()
 */
function screen_layout( $screen ) {
	_deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_screen_layout()' );

$current_screen = get_current_screen();

if ( ! $current_screen )
		return '';

ob_start();
	$current_screen->render_screen_layout();
	return ob_get_clean();
}

/**
 * Returns the screen's per-page options.
 *
 * @since 2.8.0
 * @deprecated 3.3.0 Use WP_Screen::render_per_page_options()
 * @see WP_Screen::render_per_page_options()
 */
function screen_options( $screen ) {
	_deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_per_page_options()' );

$current_screen = get_current_screen();

if ( ! $current_screen )
		return '';

ob_start();
	$current_screen->render_per_page_options();
	return ob_get_clean();
}

/**
 * Renders the screen's help.
 *
 * @since 2.7.0
 * @deprecated 3.3.0 Use WP_Screen::render_screen_meta()
 * @see WP_Screen::render_screen_meta()
 */
function screen_meta( $screen ) {
	$current_screen = get_current_screen();
	$current_screen->render_screen_meta();
}

/**
 * Favorite actions were deprecated in version 3.2. Use the admin bar instead.
 *
 * @since 2.7.0
 * @deprecated 3.2.0 Use WP_Admin_Bar
 * @see WP_Admin_Bar
 */
function favorite_actions() {
	_deprecated_function( __FUNCTION__, '3.2.0', 'WP_Admin_Bar' );
}

/**
 * Handles uploading an image.
 *
 * @deprecated 3.3.0 Use wp_media_upload_handler()
 * @see wp_media_upload_handler()
 *
 * @return null|string
 */
function media_upload_image() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
	return wp_media_upload_handler();
}

/**
 * Handles uploading an audio file.
 *
 * @deprecated 3.3.0 Use wp_media_upload_handler()
 * @see wp_media_upload_handler()
 *
 * @return null|string
 */
function media_upload_audio() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
	return wp_media_upload_handler();
}

/**
 * Handles uploading a video file.
 *
 * @deprecated 3.3.0 Use wp_media_upload_handler()
 * @see wp_media_upload_handler()
 *
 * @return null|string
 */
function media_upload_video() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
	return wp_media_upload_handler();
}

/**
 * Handles uploading a generic file.
 *
 * @deprecated 3.3.0 Use wp_media_upload_handler()
 * @see wp_media_upload_handler()
 *
 * @return null|string
 */
function media_upload_file() {
	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
	return wp_media_upload_handler();
}

/**
 * Handles retrieving the insert-from-URL form for an image.
 *
 * @deprecated 3.3.0 Use wp_media_insert_url_form()
 * @see wp_media_insert_url_form()
 *
 * @return string
 */
function type_url_form_image() {
	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('image')" );
	return wp_media_insert_url_form( 'image' );
}

/**
 * Handles retrieving the insert-from-URL form for an audio file.
 *
 * @deprecated 3.3.0 Use wp_media_insert_url_form()
 * @see wp_media_insert_url_form()
 *
 * @return string
 */
function type_url_form_audio() {
	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('audio')" );
	return wp_media_insert_url_form( 'audio' );
}

/**
 * Handles retrieving the insert-from-URL form for a video file.
 *
 * @deprecated 3.3.0 Use wp_media_insert_url_form()
 * @see wp_media_insert_url_form()
 *
 * @return string
 */
function type_url_form_video() {
	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('video')" );
	return wp_media_insert_url_form( 'video' );
}

/**
 * Handles retrieving the insert-from-URL form for a generic file.
 *
 * @deprecated 3.3.0 Use wp_media_insert_url_form()
 * @see wp_media_insert_url_form()
 *
 * @return string
 */
function type_url_form_file() {
	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('file')" );
	return wp_media_insert_url_form( 'file' );
}

/**
 * Add contextual help text for a page.
 *
 * Creates an 'Overview' help tab.
 *
 * @since 2.7.0
 * @deprecated 3.3.0 Use WP_Screen::add_help_tab()
 * @see WP_Screen::add_help_tab()
 *
 * @param string    $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions.
 * @param string    $help   The content of an 'Overview' help tab.
 */
function add_contextual_help( $screen, $help ) {
	_deprecated_function( __FUNCTION__, '3.3.0', 'get_current_screen()->add_help_tab()' );

if ( is_string( $screen ) )
		$screen = convert_to_screen( $screen );

WP_Screen::add_old_compat_help( $screen, $help );
}

/**
 * Get the allowed themes for the current site.
 *
 * @since 3.0.0
 * @deprecated 3.4.0 Use wp_get_themes()
 * @see wp_get_themes()
 *
 * @return WP_Theme[] Array of WP_Theme objects keyed by their name.
 */
function get_allowed_themes() {
	_deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'allowed' => true ) )" );

$themes = wp_get_themes( array( 'allowed' => true ) );

$wp_themes = array();
	foreach ( $themes as $theme ) {
		$wp_themes[ $theme->get('Name') ] = $theme;
	}

return $wp_themes;
}

/**
 * Retrieves a list of broken themes.
 *
 * @since 1.5.0
 * @deprecated 3.4.0 Use wp_get_themes()
 * @see wp_get_themes()
 *
 * @return array
 */
function get_broken_themes() {
	_deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'errors' => true )" );

$themes = wp_get_themes( array( 'errors' => true ) );
	$broken = array();
	foreach ( $themes as $theme ) {
		$name = $theme->get('Name');
		$broken[ $name ] = array(
			'Name' => $name,
			'Title' => $name,
			'Description' => $theme->errors()->get_error_message(),
		);
	}
	return $broken;
}

/**
 * Retrieves information on the current active theme.
 *
 * @since 2.0.0
 * @deprecated 3.4.0 Use wp_get_theme()
 * @see wp_get_theme()
 *
 * @return WP_Theme
 */
function current_theme_info() {
	_deprecated_function( __FUNCTION__, '3.4.0', 'wp_get_theme()' );

return wp_get_theme();
}

/**
 * This was once used to display an 'Insert into Post' button.
 *
 * Now it is deprecated and stubbed.
 *
 * @deprecated 3.5.0
 */
function _insert_into_post_button( $type ) {
	_deprecated_function( __FUNCTION__, '3.5.0' );
}

/**
 * This was once used to display a media button.
 *
 * Now it is deprecated and stubbed.
 *
 * @deprecated 3.5.0
 */
function _media_button($title, $icon, $type, $id) {
	_deprecated_function( __FUNCTION__, '3.5.0' );
}

/**
 * Gets an existing post and format it for editing.
 *
 * @since 2.0.0
 * @deprecated 3.5.0 Use get_post()
 * @see get_post()
 *
 * @param int $id
 * @return object
 */
function get_post_to_edit( $id ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'get_post()' );

return get_post( $id, OBJECT, 'edit' );
}

/**
 * Gets the default page information to use.
 *
 * @since 2.5.0
 * @deprecated 3.5.0 Use get_default_post_to_edit()
 * @see get_default_post_to_edit()
 *
 * @return WP_Post Post object containing all the default post data as attributes
 */
function get_default_page_to_edit() {
	_deprecated_function( __FUNCTION__, '3.5.0', "get_default_post_to_edit( 'page' )" );

$page = get_default_post_to_edit();
	$page->post_type = 'page';
	return $page;
}

/**
 * This was once used to create a thumbnail from an Image given a maximum side size.
 *
 * @since 1.2.0
 * @deprecated 3.5.0 Use image_resize()
 * @see image_resize()
 *
 * @param mixed $file Filename of the original image, Or attachment ID.
 * @param int $max_side Maximum length of a single side for the thumbnail.
 * @param mixed $deprecated Never used.
 * @return string Thumbnail path on success, Error string on failure.
 */
function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'image_resize()' );
	return apply_filters( 'wp_create_thumbnail', image_resize( $file, $max_side, $max_side ) );
}

/**
 * This was once used to display a meta box for the nav menu theme locations.
 *
 * Deprecated in favor of a 'Manage Locations' tab added to nav menus management screen.
 *
 * @since 3.0.0
 * @deprecated 3.6.0
 */
function wp_nav_menu_locations_meta_box() {
	_deprecated_function( __FUNCTION__, '3.6.0' );
}

/**
 * This was once used to kick-off the Core Updater.
 *
 * Deprecated in favor of instantating a Core_Upgrader instance directly,
 * and calling the 'upgrade' method.
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Use Core_Upgrader
 * @see Core_Upgrader
 */
function wp_update_core($current, $feedback = '') {
	_deprecated_function( __FUNCTION__, '3.7.0', 'new Core_Upgrader();' );

if ( !empty($feedback) )
		add_filter('update_feedback', $feedback);

require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	$upgrader = new Core_Upgrader();
	return $upgrader->upgrade($current);

}

/**
 * This was once used to kick-off the Plugin Updater.
 *
 * Deprecated in favor of instantating a Plugin_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.5.0
 * @deprecated 3.7.0 Use Plugin_Upgrader
 * @see Plugin_Upgrader
 */
function wp_update_plugin($plugin, $feedback = '') {
	_deprecated_function( __FUNCTION__, '3.7.0', 'new Plugin_Upgrader();' );

if ( !empty($feedback) )
		add_filter('update_feedback', $feedback);

require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	$upgrader = new Plugin_Upgrader();
	return $upgrader->upgrade($plugin);
}

/**
 * This was once used to kick-off the Theme Updater.
 *
 * Deprecated in favor of instantiating a Theme_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Use Theme_Upgrader
 * @see Theme_Upgrader
 */
function wp_update_theme($theme, $feedback = '') {
	_deprecated_function( __FUNCTION__, '3.7.0', 'new Theme_Upgrader();' );

if ( !empty($feedback) )
		add_filter('update_feedback', $feedback);

require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	$upgrader = new Theme_Upgrader();
	return $upgrader->upgrade($theme);
}

/**
 * This was once used to display attachment links. Now it is deprecated and stubbed.
 *
 * @since 2.0.0
 * @deprecated 3.7.0
 *
 * @param int|bool $id
 */
function the_attachment_links( $id = false ) {
	_deprecated_function( __FUNCTION__, '3.7.0' );
}

/**
 * Displays a screen icon.
 *
 * @since 2.7.0
 * @deprecated 3.8.0
 */
function screen_icon() {
	_deprecated_function( __FUNCTION__, '3.8.0' );
	echo get_screen_icon();
}

/**
 * Retrieves the screen icon (no longer used in 3.8+).
 *
 * @since 3.2.0
 * @deprecated 3.8.0
 *
 * @return string An HTML comment explaining that icons are no longer used.
 */
function get_screen_icon() {
	_deprecated_function( __FUNCTION__, '3.8.0' );
	return '';
}

/**
 * Deprecated dashboard widget controls.
 *
 * @since 2.5.0
 * @deprecated 3.8.0
 */
function wp_dashboard_incoming_links_output() {}

/**
 * Deprecated dashboard secondary output.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_secondary_output() {}

/**
 * Deprecated dashboard widget controls.
 *
 * @since 2.7.0
 * @deprecated 3.8.0
 */
function wp_dashboard_incoming_links() {}

/**
 * Deprecated dashboard incoming links control.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_incoming_links_control() {}

/**
 * Deprecated dashboard plugins control.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_plugins() {}

/**
 * Deprecated dashboard primary control.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_primary_control() {}

/**
 * Deprecated dashboard recent comments control.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_recent_comments_control() {}

/**
 * Deprecated dashboard secondary section.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_secondary() {}

/**
 * Deprecated dashboard secondary control.
 *
 * @deprecated 3.8.0
 */
function wp_dashboard_secondary_control() {}

/**
 * Display plugins text for the WordPress news widget.
 *
 * @since 2.5.0
 * @deprecated 4.8.0
 *
 * @param string $rss  The RSS feed URL.
 * @param array  $args Array of arguments for this RSS feed.
 */
function wp_dashboard_plugins_output( $rss, $args = array() ) {
	_deprecated_function( __FUNCTION__, '4.8.0' );

// Plugin feeds plus link to install them.
	$popular = fetch_feed( $args['url']['popular'] );

if ( false === $plugin_slugs = get_transient( 'plugin_slugs' ) ) {
		$plugin_slugs = array_keys( get_plugins() );
		set_transient( 'plugin_slugs', $plugin_slugs, DAY_IN_SECONDS );
	}

echo '<ul>';

foreach ( array( $popular ) as $feed ) {
		if ( is_wp_error( $feed ) || ! $feed->get_item_quantity() )
			continue;

$items = $feed->get_items(0, 5);

// Pick a random, non-installed plugin.
		while ( true ) {
			// Abort this foreach loop iteration if there's no plugins left of this type.
			if ( 0 === count($items) )
				continue 2;

$item_key = array_rand($items);
			$item = $items[$item_key];

list($link, $frag) = explode( '#', $item->get_link() );

$link = esc_url($link);
			if ( preg_match( '|/([^/]+?)/?$|', $link, $matches ) )
				$slug = $matches[1];
			else {
				unset( $items[$item_key] );
				continue;
			}

// Is this random plugin's slug already installed? If so, try again.
			reset( $plugin_slugs );
			foreach ( $plugin_slugs as $plugin_slug ) {
				if ( $slug == substr( $plugin_slug, 0, strlen( $slug ) ) ) {
					unset( $items[$item_key] );
					continue 2;
				}
			}

// If we get to this point, then the random plugin isn't installed and we can stop the while().
			break;
		}

// Eliminate some common badly formed plugin descriptions.
		while ( ( null !== $item_key = array_rand($items) ) && false !== strpos( $items[$item_key]->get_description(), 'Plugin Name:' ) )
			unset($items[$item_key]);

if ( !isset($items[$item_key]) )
			continue;

$raw_title = $item->get_title();

$ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) . '&amp;TB_iframe=true&amp;width=600&amp;height=800';
		echo '<li class="dashboard-news-plugin"><span>' . __( 'Popular Plugin' ) . ':</span> ' . esc_html( $raw_title ) .
			'&nbsp;<a href="' . $ilink . '" class="thickbox open-plugin-details-modal" aria-label="' .
			/* translators: %s: Plugin name. */
			esc_attr( sprintf( _x( 'Install %s', 'plugin' ), $raw_title ) ) . '">(' . __( 'Install' ) . ')</a></li>';

$feed->__destruct();
		unset( $feed );
	}

echo '</ul>';
}

/**
 * This was once used to move child posts to a new parent.
 *
 * @since 2.3.0
 * @deprecated 3.9.0
 * @access private
 *
 * @param int $old_ID
 * @param int $new_ID
 */
function _relocate_children( $old_ID, $new_ID ) {
	_deprecated_function( __FUNCTION__, '3.9.0' );
}

/**
 * Add a top-level menu page in the 'objects' 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.
 *
 * @since 2.7.0
 *
 * @deprecated 4.5.0 Use add_menu_page()
 * @see add_menu_page()
 * @global int $_wp_last_object_menu
 *
 * @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.
 * @return string The resulting page's hook_suffix.
 */
function add_object_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
	_deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' );

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.
 *
 * @since 2.7.0
 *
 * @deprecated 4.5.0 Use add_menu_page()
 * @see add_menu_page()
 * @global int $_wp_last_utility_menu
 *
 * @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.
 * @return string The resulting page's hook_suffix.
 */
function add_utility_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
	_deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' );

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);
}

/**
 * Disables autocomplete on the 'post' form (Add/Edit Post screens) for WebKit browsers,
 * as they disregard the autocomplete setting on the editor textarea. That can break the editor
 * when the user navigates to it with the browser's Back button. See #28037
 *
 * Replaced with wp_page_reload_on_back_button_js() that also fixes this problem.
 *
 * @since 4.0.0
 * @deprecated 4.6.0
 *
 * @link https://core.trac.wordpress.org/ticket/35852
 *
 * @global bool $is_safari
 * @global bool $is_chrome
 */
function post_form_autocomplete_off() {
	global $is_safari, $is_chrome;

_deprecated_function( __FUNCTION__, '4.6.0' );

if ( $is_safari || $is_chrome ) {
		echo ' autocomplete="off"';
	}
}

/**
 * Display JavaScript on the page.
 *
 * @since 3.5.0
 * @deprecated 4.9.0
 */
function options_permalink_add_js() {
	?>
	<script type="text/javascript">
		jQuery(document).ready(function() {
			jQuery('.permalink-structure input:radio').change(function() {
				if ( 'custom' == this.value )
					return;
				jQuery('#permalink_structure').val( this.value );
			});
			jQuery( '#permalink_structure' ).on( 'click input', function() {
				jQuery( '#custom_selection' ).prop( 'checked', true );
			});
		});
	</script>
	<?php
}

/**
 * Previous class for list table for privacy data export requests.
 *
 * @since 4.9.6
 * @deprecated 5.3.0
 */
class WP_Privacy_Data_Export_Requests_Table extends WP_Privacy_Data_Export_Requests_List_Table {
	function __construct( $args ) {
		_deprecated_function( __CLASS__, '5.3.0', 'WP_Privacy_Data_Export_Requests_List_Table' );

if ( ! isset( $args['screen'] ) || $args['screen'] === 'export_personal_data' ) {
			$args['screen'] = 'export-personal-data';
		}

parent::__construct( $args );
	}
}

/**
 * Previous class for list table for privacy data erasure requests.
 *
 * @since 4.9.6
 * @deprecated 5.3.0
 */
class WP_Privacy_Data_Removal_Requests_Table extends WP_Privacy_Data_Removal_Requests_List_Table {
	function __construct( $args ) {
		_deprecated_function( __CLASS__, '5.3.0', 'WP_Privacy_Data_Removal_Requests_List_Table' );

if ( ! isset( $args['screen'] ) || $args['screen'] === 'remove_personal_data' ) {
			$args['screen'] = 'erase-personal-data';
		}

parent::__construct( $args );
	}
}

/**
 * Was used to add options for the privacy requests screens before they were separate files.
 *
 * @since 4.9.8
 * @access private
 * @deprecated 5.3.0
 */
function _wp_privacy_requests_screen_options() {
	_deprecated_function( __FUNCTION__, '5.3.0' );
}

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