+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.7.0
+ *
+ * @param unknown_type $screen
+ */
+function meta_box_prefs($screen) {
+ global $wp_meta_boxes;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ if ( empty($wp_meta_boxes[$screen->id]) )
+ return;
+
+ $hidden = get_hidden_meta_boxes($screen);
+
+ foreach ( array_keys($wp_meta_boxes[$screen->id]) as $context ) {
+ foreach ( array_keys($wp_meta_boxes[$screen->id][$context]) as $priority ) {
+ foreach ( $wp_meta_boxes[$screen->id][$context][$priority] as $box ) {
+ if ( false == $box || ! $box['title'] )
+ continue;
+ // Submit box cannot be hidden
+ if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
+ continue;
+ $box_id = $box['id'];
+ echo '<label for="' . $box_id . '-hide">';
+ echo '<input class="hide-postbox-tog" name="' . $box_id . '-hide" type="checkbox" id="' . $box_id . '-hide" value="' . $box_id . '"' . (! in_array($box_id, $hidden) ? ' checked="checked"' : '') . ' />';
+ echo "{$box['title']}</label>\n";
+ }
+ }
+ }
+}
+
+/**
+ * Get Hidden Meta Boxes
+ *
+ * @since 2.7.0
+ *
+ * @param string|object $screen Screen identifier
+ * @return array Hidden Meta Boxes
+ */
+function get_hidden_meta_boxes( $screen ) {
+ if ( is_string( $screen ) )
+ $screen = convert_to_screen( $screen );
+
+ $hidden = get_user_option( "metaboxhidden_{$screen->id}" );
+
+ // Hide slug boxes by default
+ if ( !is_array( $hidden ) ) {
+ if ( 'post' == $screen->base || 'page' == $screen->base )
+ $hidden = array('slugdiv', 'trackbacksdiv', 'postcustom', 'postexcerpt', 'commentstatusdiv', 'commentsdiv', 'authordiv', 'revisionsdiv');
+ else
+ $hidden = array( 'slugdiv' );
+ $hidden = apply_filters('default_hidden_meta_boxes', $hidden, $screen);
+ }
+
+ return $hidden;
+}
+
+/**
+ * Add a new section to a settings page.
+ *
+ * Part of the Settings API. Use this to define new settings sections for an admin page.
+ * Show settings sections in your admin page callback function with do_settings_sections().
+ * Add settings fields to your section with add_settings_field()
+ *
+ * The $callback argument should be the name of a function that echoes out any
+ * content you want to show at the top of the settings section before the actual
+ * fields. It can output nothing if you want.
+ *
+ * @since 2.7.0
+ *
+ * @global $wp_settings_sections Storage array of all settings sections added to admin pages
+ *
+ * @param string $id Slug-name to identify the section. Used in the 'id' attribute of tags.
+ * @param string $title Formatted title of the section. Shown as the heading for the section.
+ * @param string $callback Function that echos out any content at the top of the section (between heading and fields).
+ * @param string $page The slug-name of the settings page on which to show the section. Built-in pages include 'general', 'reading', 'writing', 'discussion', 'media', etc. Create your own using add_options_page();
+ */
+function add_settings_section($id, $title, $callback, $page) {
+ global $wp_settings_sections;
+
+ if ( 'misc' == $page ) {
+ _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
+ $page = 'general';
+ }
+
+ if ( !isset($wp_settings_sections) )
+ $wp_settings_sections = array();
+ if ( !isset($wp_settings_sections[$page]) )
+ $wp_settings_sections[$page] = array();
+ if ( !isset($wp_settings_sections[$page][$id]) )
+ $wp_settings_sections[$page][$id] = array();
+
+ $wp_settings_sections[$page][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
+}
+
+/**
+ * Add a new field to a section of a settings page
+ *
+ * Part of the Settings API. Use this to define a settings field that will show
+ * as part of a settings section inside a settings page. The fields are shown using
+ * do_settings_fields() in do_settings-sections()
+ *
+ * The $callback argument should be the name of a function that echoes out the
+ * html input tags for this setting field. Use get_option() to retrive existing
+ * values to show.
+ *
+ * @since 2.7.0
+ *
+ * @global $wp_settings_fields Storage array of settings fields and info about their pages/sections
+ *
+ * @param string $id Slug-name to identify the field. Used in the 'id' attribute of tags.
+ * @param string $title Formatted title of the field. Shown as the label for the field during output.
+ * @param string $callback Function that fills the field with the desired form inputs. The function should echo its output.
+ * @param string $page The slug-name of the settings page on which to show the section (general, reading, writing, ...).
+ * @param string $section The slug-name of the section of the settingss page in which to show the box (default, ...).
+ * @param array $args Additional arguments
+ */
+function add_settings_field($id, $title, $callback, $page, $section = 'default', $args = array()) {
+ global $wp_settings_fields;
+
+ if ( 'misc' == $page ) {
+ _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
+ $page = 'general';
+ }
+
+ if ( !isset($wp_settings_fields) )
+ $wp_settings_fields = array();
+ if ( !isset($wp_settings_fields[$page]) )
+ $wp_settings_fields[$page] = array();
+ if ( !isset($wp_settings_fields[$page][$section]) )
+ $wp_settings_fields[$page][$section] = array();
+
+ $wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args);
+}
+
+/**
+ * Prints out all settings sections added to a particular settings page
+ *
+ * Part of the Settings API. Use this in a settings page callback function
+ * to output all the sections and fields that were added to that $page with
+ * add_settings_section() and add_settings_field()
+ *
+ * @global $wp_settings_sections Storage array of all settings sections added to admin pages
+ * @global $wp_settings_fields Storage array of settings fields and info about their pages/sections
+ * @since 2.7.0
+ *
+ * @param string $page The slug name of the page whos settings sections you want to output
+ */
+function do_settings_sections($page) {
+ global $wp_settings_sections, $wp_settings_fields;
+
+ if ( !isset($wp_settings_sections) || !isset($wp_settings_sections[$page]) )
+ return;
+
+ foreach ( (array) $wp_settings_sections[$page] as $section ) {
+ echo "<h3>{$section['title']}</h3>\n";
+ call_user_func($section['callback'], $section);
+ if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section['id']]) )
+ continue;
+ echo '<table class="form-table">';
+ do_settings_fields($page, $section['id']);
+ echo '</table>';
+ }
+}
+
+/**
+ * Print out the settings fields for a particular settings section
+ *
+ * Part of the Settings API. Use this in a settings page to output
+ * a specific section. Should normally be called by do_settings_sections()
+ * rather than directly.
+ *
+ * @global $wp_settings_fields Storage array of settings fields and their pages/sections
+ *
+ * @since 2.7.0
+ *
+ * @param string $page Slug title of the admin page who's settings fields you want to show.
+ * @param section $section Slug title of the settings section who's fields you want to show.
+ */
+function do_settings_fields($page, $section) {
+ global $wp_settings_fields;
+
+ if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section]) )
+ return;
+
+ foreach ( (array) $wp_settings_fields[$page][$section] as $field ) {
+ echo '<tr valign="top">';
+ if ( !empty($field['args']['label_for']) )
+ echo '<th scope="row"><label for="' . $field['args']['label_for'] . '">' . $field['title'] . '</label></th>';
+ else
+ echo '<th scope="row">' . $field['title'] . '</th>';
+ echo '<td>';
+ call_user_func($field['callback'], $field['args']);
+ echo '</td>';
+ echo '</tr>';
+ }
+}
+
+/**
+ * Register a settings error to be displayed to the user
+ *
+ * Part of the Settings API. Use this to show messages to users about settings validation
+ * problems, missing settings or anything else.
+ *
+ * Settings errors should be added inside the $sanitize_callback function defined in
+ * register_setting() for a given setting to give feedback about the submission.
+ *
+ * By default messages will show immediately after the submission that generated the error.
+ * Additional calls to settings_errors() can be used to show errors even when the settings
+ * page is first accessed.
+ *
+ * @since 3.0.0
+ *
+ * @global array $wp_settings_errors Storage array of errors registered during this pageload
+ *
+ * @param string $setting Slug title of the setting to which this error applies
+ * @param string $code Slug-name to identify the error. Used as part of 'id' attribute in HTML output.
+ * @param string $message The formatted message text to display to the user (will be shown inside styled <div> and <p>)
+ * @param string $type The type of message it is, controls HTML class. Use 'error' or 'updated'.
+ */
+function add_settings_error( $setting, $code, $message, $type = 'error' ) {
+ global $wp_settings_errors;
+
+ if ( !isset($wp_settings_errors) )
+ $wp_settings_errors = array();
+
+ $new_error = array(
+ 'setting' => $setting,
+ 'code' => $code,
+ 'message' => $message,
+ 'type' => $type
+ );
+ $wp_settings_errors[] = $new_error;
+}
+
+/**
+ * Fetch settings errors registered by add_settings_error()
+ *
+ * Checks the $wp_settings_errors array for any errors declared during the current
+ * pageload and returns them.
+ *
+ * If changes were just submitted ($_GET['settings-updated']) and settings errors were saved
+ * to the 'settings_errors' transient then those errors will be returned instead. This
+ * is used to pass errors back across pageloads.
+ *
+ * Use the $sanitize argument to manually re-sanitize the option before returning errors.
+ * This is useful if you have errors or notices you want to show even when the user
+ * hasn't submitted data (i.e. when they first load an options page, or in admin_notices action hook)
+ *
+ * @since 3.0.0
+ *
+ * @global array $wp_settings_errors Storage array of errors registered during this pageload
+ *
+ * @param string $setting Optional slug title of a specific setting who's errors you want.
+ * @param boolean $sanitize Whether to re-sanitize the setting value before returning errors.
+ * @return array Array of settings errors
+ */
+function get_settings_errors( $setting = '', $sanitize = FALSE ) {
+ global $wp_settings_errors;
+
+ // If $sanitize is true, manually re-run the sanitizisation for this option
+ // This allows the $sanitize_callback from register_setting() to run, adding
+ // any settings errors you want to show by default.
+ if ( $sanitize )
+ sanitize_option( $setting, get_option($setting));
+
+ // If settings were passed back from options.php then use them
+ // Ignore transients if $sanitize is true, we dont' want the old values anyway
+ if ( isset($_GET['settings-updated']) && $_GET['settings-updated'] && get_transient('settings_errors') ) {
+ $settings_errors = get_transient('settings_errors');
+ delete_transient('settings_errors');
+ // Otherwise check global in case validation has been run on this pageload
+ } elseif ( count( $wp_settings_errors ) ) {
+ $settings_errors = $wp_settings_errors;
+ } else {
+ return;
+ }
+
+ // Filter the results to those of a specific setting if one was set
+ if ( $setting ) {
+ foreach ( (array) $settings_errors as $key => $details )
+ if ( $setting != $details['setting'] )
+ unset( $settings_errors[$key] );
+ }
+ return $settings_errors;
+}
+
+/**
+ * Display settings errors registered by add_settings_error()
+ *
+ * Part of the Settings API. Outputs a <div> for each error retrieved by get_settings_errors().
+ *
+ * This is called automatically after a settings page based on the Settings API is submitted.
+ * Errors should be added during the validation callback function for a setting defined in register_setting()
+ *
+ * The $sanitize option is passed into get_settings_errors() and will re-run the setting sanitization
+ * on its current value.
+ *
+ * The $hide_on_update option will cause errors to only show when the settings page is first loaded.
+ * if the user has already saved new values it will be hidden to avoid repeating messages already
+ * shown in the default error reporting after submission. This is useful to show general errors like missing
+ * settings when the user arrives at the settings page.
+ *
+ * @since 3.0.0
+ *
+ * @param string $setting Optional slug title of a specific setting who's errors you want.
+ * @param boolean $sanitize Whether to re-sanitize the setting value before returning errors.
+ * @param boolean $hide_on_update If set to true errors will not be shown if the settings page has already been submitted.
+ */
+function settings_errors( $setting = '', $sanitize = FALSE, $hide_on_update = FALSE ) {
+
+ if ($hide_on_update AND $_GET['settings-updated']) return;
+
+ $settings_errors = get_settings_errors( $setting, $sanitize );
+
+ if ( !is_array($settings_errors) ) return;
+
+ $output = '';
+ foreach ( $settings_errors as $key => $details ) {
+ $css_id = 'setting-error-' . $details['code'];
+ $css_class = $details['type'] . ' settings-error';
+ $output .= "<div id='$css_id' class='$css_class'> \n";
+ $output .= "<p><strong>{$details['message']}</strong></p>";
+ $output .= "</div> \n";
+ }
+ echo $output;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.7.0
+ *
+ * @param unknown_type $found_action
+ */
+function find_posts_div($found_action = '') {
+?>
+ <div id="find-posts" class="find-box" style="display:none;">
+ <div id="find-posts-head" class="find-box-head"><?php _e('Find Posts or Pages'); ?></div>
+ <div class="find-box-inside">
+ <div class="find-box-search">
+ <?php if ( $found_action ) { ?>
+ <input type="hidden" name="found_action" value="<?php echo esc_attr($found_action); ?>" />
+ <?php } ?>
+
+ <input type="hidden" name="affected" id="affected" value="" />
+ <?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?>
+ <label class="screen-reader-text" for="find-posts-input"><?php _e( 'Search' ); ?></label>
+ <input type="text" id="find-posts-input" name="ps" value="" />
+ <input type="button" id="find-posts-search" value="<?php esc_attr_e( 'Search' ); ?>" class="button" /><br />
+
+ <?php
+ $post_types = get_post_types( array('public' => true), 'objects' );
+ foreach ( $post_types as $post ) {
+ if ( 'attachment' == $post->name )
+ continue;
+ ?>
+ <input type="radio" name="find-posts-what" id="find-posts-<?php echo esc_attr($post->name); ?>" value="<?php echo esc_attr($post->name); ?>" <?php checked($post->name, 'post'); ?> />
+ <label for="find-posts-<?php echo esc_attr($post->name); ?>"><?php echo $post->label; ?></label>
+ <?php
+ } ?>
+ </div>
+ <div id="find-posts-response"></div>
+ </div>
+ <div class="find-box-buttons">
+ <input id="find-posts-close" type="button" class="button alignleft" value="<?php esc_attr_e('Close'); ?>" />
+ <?php submit_button( __( 'Select' ), 'button-primary alignright', 'find-posts-submit', false ); ?>
+ </div>
+ </div>
+<?php
+}
+
+/**
+ * Display the post password.
+ *
+ * The password is passed through {@link esc_attr()} to ensure that it
+ * is safe for placing in an html attribute.
+ *
+ * @uses attr
+ * @since 2.7.0
+ */
+function the_post_password() {
+ global $post;
+ if ( isset( $post->post_password ) ) echo esc_attr( $post->post_password );
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.7.0
+ */
+function favorite_actions( $screen = null ) {
+ $default_action = false;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ if ( $screen->is_user )
+ return;
+
+ if ( isset($screen->post_type) ) {
+ $post_type_object = get_post_type_object($screen->post_type);
+ if ( 'add' != $screen->action )
+ $default_action = array('post-new.php?post_type=' . $post_type_object->name => array($post_type_object->labels->new_item, $post_type_object->cap->edit_posts));
+ else
+ $default_action = array('edit.php?post_type=' . $post_type_object->name => array($post_type_object->labels->name, $post_type_object->cap->edit_posts));
+ }
+
+ if ( !$default_action ) {
+ if ( $screen->is_network ) {
+ $default_action = array('sites.php' => array( __('Sites'), 'manage_sites'));
+ } else {
+ switch ( $screen->id ) {
+ case 'upload':
+ $default_action = array('media-new.php' => array(__('New Media'), 'upload_files'));
+ break;
+ case 'media':
+ $default_action = array('upload.php' => array(__('Edit Media'), 'upload_files'));
+ break;
+ case 'link-manager':
+ case 'link':
+ if ( 'add' != $screen->action )
+ $default_action = array('link-add.php' => array(__('New Link'), 'manage_links'));
+ else
+ $default_action = array('link-manager.php' => array(__('Edit Links'), 'manage_links'));
+ break;
+ case 'users':
+ $default_action = array('user-new.php' => array(__('New User'), 'create_users'));
+ break;
+ case 'user':
+ $default_action = array('users.php' => array(__('Edit Users'), 'edit_users'));
+ break;
+ case 'plugins':
+ $default_action = array('plugin-install.php' => array(__('Install Plugins'), 'install_plugins'));
+ break;
+ case 'plugin-install':
+ $default_action = array('plugins.php' => array(__('Manage Plugins'), 'activate_plugins'));
+ break;
+ case 'themes':
+ $default_action = array('theme-install.php' => array(__('Install Themes'), 'install_themes'));
+ break;
+ case 'theme-install':
+ $default_action = array('themes.php' => array(__('Manage Themes'), 'switch_themes'));
+ break;
+ default:
+ $default_action = array('post-new.php' => array(__('New Post'), 'edit_posts'));
+ break;
+ }
+ }
+ }
+
+ if ( !$screen->is_network ) {
+ $actions = array(
+ 'post-new.php' => array(__('New Post'), 'edit_posts'),
+ 'edit.php?post_status=draft' => array(__('Drafts'), 'edit_posts'),
+ 'post-new.php?post_type=page' => array(__('New Page'), 'edit_pages'),
+ 'media-new.php' => array(__('Upload'), 'upload_files'),
+ 'edit-comments.php' => array(__('Comments'), 'moderate_comments')
+ );
+ } else {
+ $actions = array(
+ 'sites.php' => array( __('Sites'), 'manage_sites'),
+ 'users.php' => array( __('Users'), 'manage_network_users')
+ );
+ }
+
+ $default_key = array_keys($default_action);
+ $default_key = $default_key[0];
+ if ( isset($actions[$default_key]) )
+ unset($actions[$default_key]);
+ $actions = array_merge($default_action, $actions);
+ $actions = apply_filters( 'favorite_actions', $actions, $screen );
+
+ $allowed_actions = array();
+ foreach ( $actions as $action => $data ) {
+ if ( current_user_can($data[1]) )
+ $allowed_actions[$action] = $data[0];
+ }
+
+ if ( empty($allowed_actions) )
+ return;
+
+ $first = array_keys($allowed_actions);
+ $first = $first[0];
+ echo '<div id="favorite-actions">';
+ echo '<div id="favorite-first"><a href="' . $first . '">' . $allowed_actions[$first] . '</a></div><div id="favorite-toggle"><br /></div>';
+ echo '<div id="favorite-inside">';
+
+ array_shift($allowed_actions);
+
+ foreach ( $allowed_actions as $action => $label) {
+ echo "<div class='favorite-action'><a href='$action'>";
+ echo $label;
+ echo "</a></div>\n";
+ }
+ echo "</div></div>\n";
+}
+
+/**
+ * Get the post title.
+ *
+ * The post title is fetched and if it is blank then a default string is
+ * returned.
+ *
+ * @since 2.7.0
+ * @param int $post_id The post id. If not supplied the global $post is used.
+ * @return string The post title if set
+ */
+function _draft_or_post_title( $post_id = 0 ) {
+ $title = get_the_title($post_id);
+ if ( empty($title) )
+ $title = __('(no title)');
+ return $title;
+}
+
+/**
+ * Display the search query.
+ *
+ * A simple wrapper to display the "s" parameter in a GET URI. This function
+ * should only be used when {@link the_search_query()} cannot.
+ *
+ * @uses attr
+ * @since 2.7.0
+ *
+ */
+function _admin_search_query() {
+ echo isset($_REQUEST['s']) ? esc_attr( stripslashes( $_REQUEST['s'] ) ) : '';
+}
+
+/**
+ * Generic Iframe header for use with Thickbox
+ *
+ * @since 2.7.0
+ * @param string $title Title of the Iframe page.
+ * @param bool $limit_styles Limit styles to colour-related styles only (unless others are enqueued).
+ *
+ */
+function iframe_header( $title = '', $limit_styles = false ) {
+ show_admin_bar( false );
+ global $hook_suffix, $current_screen, $current_user, $admin_body_class, $wp_locale;
+ $admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
+ $admin_body_class .= ' iframe';
+
+?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
+<head>
+<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
+<title><?php bloginfo('name') ?> › <?php echo $title ?> — <?php _e('WordPress'); ?></title>
+<?php
+wp_enqueue_style( 'global' );
+if ( ! $limit_styles )
+ wp_enqueue_style( 'wp-admin' );
+wp_enqueue_style( 'colors' );
+?>
+<script type="text/javascript">
+//<![CDATA[
+addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();}
+var userSettings = {
+ 'url': '<?php echo SITECOOKIEPATH; ?>',
+ 'uid': '<?php if ( ! isset($current_user) ) $current_user = wp_get_current_user(); echo $current_user->ID; ?>',
+ 'time':'<?php echo time() ?>'
+ },
+ ajaxurl = '<?php echo admin_url('admin-ajax.php'); ?>',
+ pagenow = '<?php echo $current_screen->id; ?>',
+ typenow = '<?php if ( isset($current_screen->post_type) ) echo $current_screen->post_type; ?>',
+ adminpage = '<?php echo $admin_body_class; ?>',
+ thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
+ decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+ isRtl = <?php echo (int) is_rtl(); ?>;
+//]]>
+</script>
+<?php
+do_action('admin_enqueue_scripts', $hook_suffix);
+do_action("admin_print_styles-$hook_suffix");
+do_action('admin_print_styles');
+do_action("admin_print_scripts-$hook_suffix");
+do_action('admin_print_scripts');
+do_action("admin_head-$hook_suffix");
+do_action('admin_head');
+?>
+</head>
+<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="no-js <?php echo $admin_body_class; ?>">
+<script type="text/javascript">
+//<![CDATA[
+(function(){
+var c = document.body.className;
+c = c.replace(/no-js/, 'js');
+document.body.className = c;
+})();
+//]]>
+</script>
+<?php
+}
+
+/**
+ * Generic Iframe footer for use with Thickbox
+ *
+ * @since 2.7.0
+ *
+ */
+function iframe_footer() {
+ //We're going to hide any footer output on iframe pages, but run the hooks anyway since they output Javascript or other needed content. ?>
+ <div class="hidden">
+<?php
+ do_action('admin_footer', '');
+ do_action('admin_print_footer_scripts'); ?>
+ </div>
+<script type="text/javascript">if(typeof wpOnload=="function")wpOnload();</script>
+</body>
+</html>
+<?php
+}
+
+function _post_states($post) {
+ $post_states = array();
+ if ( isset($_GET['post_status']) )
+ $post_status = $_GET['post_status'];
+ else
+ $post_status = '';
+
+ if ( !empty($post->post_password) )
+ $post_states[] = __('Password protected');
+ if ( 'private' == $post->post_status && 'private' != $post_status )
+ $post_states[] = __('Private');
+ if ( 'draft' == $post->post_status && 'draft' != $post_status )
+ $post_states[] = __('Draft');
+ if ( 'pending' == $post->post_status && 'pending' != $post_status )
+ /* translators: post state */
+ $post_states[] = _x('Pending', 'post state');
+ if ( is_sticky($post->ID) )
+ $post_states[] = __('Sticky');
+
+ $post_states = apply_filters( 'display_post_states', $post_states );
+
+ if ( ! empty($post_states) ) {
+ $state_count = count($post_states);
+ $i = 0;
+ echo ' - ';
+ foreach ( $post_states as $state ) {
+ ++$i;
+ ( $i == $state_count ) ? $sep = '' : $sep = ', ';
+ echo "<span class='post-state'>$state$sep</span>";
+ }
+ }
+
+ if ( get_post_format( $post->ID ) )
+ echo ' - <span class="post-state-format">' . get_post_format_string( get_post_format( $post->ID ) ) . '</span>';
+}
+
+/**
+ * Convert a screen string to a screen object
+ *
+ * @since 3.0.0
+ *
+ * @param string $screen The name of the screen
+ * @return object An object containing the safe screen name and id
+ */
+function convert_to_screen( $screen ) {
+ $screen = str_replace( array('.php', '-new', '-add', '-network', '-user' ), '', $screen);
+
+ if ( is_network_admin() )
+ $screen .= '-network';
+ elseif ( is_user_admin() )
+ $screen .= '-user';
+
+ $screen = (string) apply_filters( 'screen_meta_screen', $screen );
+ $screen = (object) array('id' => $screen, 'base' => $screen);
+ return $screen;
+}
+
+function screen_meta($screen) {
+ global $wp_meta_boxes, $_wp_contextual_help, $wp_list_table, $wp_current_screen_options;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ $columns = get_column_headers( $screen );
+ $hidden = get_hidden_columns( $screen );
+
+ $meta_screens = array('index' => 'dashboard');
+
+ if ( isset($meta_screens[$screen->id]) ) {
+ $screen->id = $meta_screens[$screen->id];
+ $screen->base = $screen->id;
+ }
+
+ $show_screen = false;
+ if ( !empty($wp_meta_boxes[$screen->id]) || !empty($columns) )
+ $show_screen = true;
+
+ $screen_options = screen_options($screen);
+ if ( $screen_options )
+ $show_screen = true;
+
+ if ( !isset($_wp_contextual_help) )
+ $_wp_contextual_help = array();
+
+ $settings = apply_filters('screen_settings', '', $screen);
+
+ switch ( $screen->id ) {
+ case 'widgets':
+ $settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n";
+ $show_screen = true;
+ break;
+ }
+ if ( ! empty( $settings ) )
+ $show_screen = true;
+
+ if ( !empty($wp_current_screen_options) )
+ $show_screen = true;
+
+?>
+<div id="screen-meta">
+<?php if ( $show_screen ) : ?>
+<div id="screen-options-wrap" class="hidden">
+ <form id="adv-settings" action="" method="post">
+ <?php if ( isset($wp_meta_boxes[$screen->id]) ) : ?>
+ <h5><?php _ex('Show on screen', 'Metaboxes') ?></h5>
+ <div class="metabox-prefs">
+ <?php meta_box_prefs($screen); ?>
+ <br class="clear" />
+ </div>
+ <?php endif;
+ if ( ! empty($columns) ) : ?>
+ <h5><?php echo ( isset( $columns['_title'] ) ? $columns['_title'] : _x('Show on screen', 'Columns') ) ?></h5>
+ <div class="metabox-prefs">
+<?php
+ $special = array('_title', 'cb', 'comment', 'media', 'name', 'title', 'username', 'blogname');
+
+ foreach ( $columns as $column => $title ) {
+ // Can't hide these for they are special
+ if ( in_array( $column, $special ) )
+ continue;
+ if ( empty( $title ) )
+ continue;
+
+ if ( 'comments' == $column )
+ $title = __( 'Comments' );
+ $id = "$column-hide";
+ echo '<label for="' . $id . '">';
+ echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . checked( !in_array($column, $hidden), true, false ) . ' />';
+ echo "$title</label>\n";
+ }
+?>
+ <br class="clear" />
+ </div>
+ <?php endif;
+ echo screen_layout($screen);
+
+ if ( !empty( $screen_options ) ) {
+ ?>
+ <h5><?php _ex('Show on screen', 'Screen Options') ?></h5>
+ <?php
+ }
+
+ echo $screen_options;
+ echo $settings; ?>
+<div><?php wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false ); ?></div>
+</form>
+</div>
+
+<?php endif; // $show_screen
+
+ $_wp_contextual_help = apply_filters('contextual_help_list', $_wp_contextual_help, $screen);
+ ?>
+ <div id="contextual-help-wrap" class="hidden">
+ <?php
+ $contextual_help = '';
+ if ( isset($_wp_contextual_help[$screen->id]) ) {
+ $contextual_help .= '<div class="metabox-prefs">' . $_wp_contextual_help[$screen->id] . "</div>\n";
+ } else {
+ $contextual_help .= '<div class="metabox-prefs">';
+ $default_help = __('<a href="http://codex.wordpress.org/" target="_blank">Documentation</a>');
+ $default_help .= '<br />';
+ $default_help .= __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>');
+ $contextual_help .= apply_filters('default_contextual_help', $default_help);
+ $contextual_help .= "</div>\n";
+ }
+
+ echo apply_filters('contextual_help', $contextual_help, $screen->id, $screen);
+ ?>
+ </div>
+
+<div id="screen-meta-links">
+<div id="contextual-help-link-wrap" class="hide-if-no-js screen-meta-toggle">
+<a href="#contextual-help" id="contextual-help-link" class="show-settings"><?php _e('Help') ?></a>
+</div>
+<?php if ( $show_screen ) { ?>
+<div id="screen-options-link-wrap" class="hide-if-no-js screen-meta-toggle">
+<a href="#screen-options" id="show-settings-link" class="show-settings"><?php _e('Screen Options') ?></a>
+</div>
+<?php } ?>
+</div>
+</div>
+<?php
+}
+
+/**
+ * Add contextual help text for a page
+ *
+ * @since 2.7.0
+ *
+ * @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 $help Arbitrary help text
+ */
+function add_contextual_help($screen, $help) {
+ global $_wp_contextual_help;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ if ( !isset($_wp_contextual_help) )
+ $_wp_contextual_help = array();
+
+ $_wp_contextual_help[$screen->id] = $help;
+}
+
+function screen_layout($screen) {
+ global $screen_layout_columns, $wp_current_screen_options;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ // Back compat for plugins using the filter instead of add_screen_option()
+ $columns = apply_filters('screen_layout_columns', array(), $screen->id, $screen);
+ if ( !empty($columns) && isset($columns[$screen->id]) )
+ add_screen_option('layout_columns', array('max' => $columns[$screen->id]) );
+
+ if ( !isset($wp_current_screen_options['layout_columns']) ) {
+ $screen_layout_columns = 0;
+ return '';
+ }
+
+ $screen_layout_columns = get_user_option("screen_layout_$screen->id");
+ $num = $wp_current_screen_options['layout_columns']['max'];
+
+ if ( ! $screen_layout_columns ) {
+ if ( isset($wp_current_screen_options['layout_columns']['default']) )
+ $screen_layout_columns = $wp_current_screen_options['layout_columns']['default'];
+ else
+ $screen_layout_columns = 2;
+ }
+
+ $i = 1;
+ $return = '<h5>' . __('Screen Layout') . "</h5>\n<div class='columns-prefs'>" . __('Number of Columns:') . "\n";
+ while ( $i <= $num ) {
+ $return .= "<label><input type='radio' name='screen_columns' value='$i'" . ( ($screen_layout_columns == $i) ? " checked='checked'" : "" ) . " /> $i</label>\n";
+ ++$i;
+ }
+ $return .= "</div>\n";
+ return $return;
+}
+
+/**
+ * Register and configure an admin screen option
+ *
+ * @since 3.1.0
+ *
+ * @param string $option An option name.
+ * @param mixed $args Option dependent arguments
+ * @return void
+ */
+function add_screen_option( $option, $args = array() ) {
+ global $wp_current_screen_options;
+
+ if ( !isset($wp_current_screen_options) )
+ $wp_current_screen_options = array();
+
+ $wp_current_screen_options[$option] = $args;
+}
+
+function screen_options($screen) {
+ global $wp_current_screen_options;
+
+ if ( is_string($screen) )
+ $screen = convert_to_screen($screen);
+
+ if ( !isset($wp_current_screen_options['per_page']) )
+ return '';
+
+ $per_page_label = $wp_current_screen_options['per_page']['label'];
+
+ if ( empty($wp_current_screen_options['per_page']['option']) ) {
+ $option = str_replace( '-', '_', "{$screen->id}_per_page" );
+ } else {
+ $option = $wp_current_screen_options['per_page']['option'];
+ }
+
+ $per_page = (int) get_user_option( $option );
+ if ( empty( $per_page ) || $per_page < 1 ) {
+ if ( isset($wp_current_screen_options['per_page']['default']) )
+ $per_page = $wp_current_screen_options['per_page']['default'];
+ else
+ $per_page = 20;
+ }
+
+ if ( 'edit_comments_per_page' == $option )
+ $per_page = apply_filters( 'comments_per_page', $per_page, isset($_REQUEST['comment_status']) ? $_REQUEST['comment_status'] : 'all' );
+ elseif ( 'categories_per_page' == $option )
+ $per_page = apply_filters( 'edit_categories_per_page', $per_page );
+ else
+ $per_page = apply_filters( $option, $per_page );
+
+ // Back compat
+ if ( isset( $screen->post_type ) )
+ $per_page = apply_filters( 'edit_posts_per_page', $per_page, $screen->post_type );
+
+ $return = "<div class='screen-options'>\n";
+ if ( !empty($per_page_label) )
+ $return .= "<input type='text' class='screen-per-page' name='wp_screen_options[value]' id='$option' maxlength='3' value='$per_page' /> <label for='$option'>$per_page_label</label>\n";
+ $return .= get_submit_button( __( 'Apply' ), 'button', 'screen-options-apply', false );
+ $return .= "<input type='hidden' name='wp_screen_options[option]' value='" . esc_attr($option) . "' />";
+ $return .= "</div>\n";
+ return $return;
+}
+
+function screen_icon($screen = '') {
+ global $current_screen, $typenow;
+
+ if ( empty($screen) )
+ $screen = $current_screen;
+ elseif ( is_string($screen) )
+ $name = $screen;
+
+ $class = 'icon32';
+
+ if ( empty($name) ) {
+ if ( !empty($screen->parent_base) )
+ $name = $screen->parent_base;
+ else
+ $name = $screen->base;
+
+ if ( 'edit' == $name && isset($screen->post_type) && 'page' == $screen->post_type )
+ $name = 'edit-pages';
+
+ $post_type = '';
+ if ( isset( $screen->post_type ) )
+ $post_type = $screen->post_type;
+ elseif ( $current_screen == $screen )
+ $post_type = $typenow;
+ if ( $post_type )
+ $class .= ' ' . sanitize_html_class( 'icon32-posts-' . $post_type );
+ }
+
+?>
+ <div id="icon-<?php echo $name; ?>" class="<?php echo $class; ?>"><br /></div>
+<?php
+}
+
+/**
+ * Test support for compressing JavaScript from PHP
+ *
+ * Outputs JavaScript that tests if compression from PHP works as expected
+ * and sets an option with the result. Has no effect when the current user
+ * is not an administrator. To run the test again the option 'can_compress_scripts'
+ * has to be deleted.
+ *
+ * @since 2.8.0
+ */
+function compression_test() {
+?>
+ <script type="text/javascript">
+ /* <![CDATA[ */
+ var testCompression = {
+ get : function(test) {
+ var x;
+ if ( window.XMLHttpRequest ) {
+ x = new XMLHttpRequest();
+ } else {
+ try{x=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{x=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){};}
+ }
+
+ if (x) {
+ x.onreadystatechange = function() {
+ var r, h;
+ if ( x.readyState == 4 ) {
+ r = x.responseText.substr(0, 18);
+ h = x.getResponseHeader('Content-Encoding');
+ testCompression.check(r, h, test);
+ }
+ }
+
+ x.open('GET', ajaxurl + '?action=wp-compression-test&test='+test+'&'+(new Date()).getTime(), true);
+ x.send('');
+ }
+ },
+
+ check : function(r, h, test) {
+ if ( ! r && ! test )
+ this.get(1);
+
+ if ( 1 == test ) {
+ if ( h && ( h.match(/deflate/i) || h.match(/gzip/i) ) )
+ this.get('no');
+ else
+ this.get(2);
+
+ return;
+ }
+
+ if ( 2 == test ) {
+ if ( '"wpCompressionTest' == r )
+ this.get('yes');
+ else
+ this.get('no');
+ }
+ }
+ };
+ testCompression.check();
+ /* ]]> */
+ </script>
+<?php
+}
+
+/**
+ * Get the current screen object
+ *
+ * @since 3.1.0
+ *
+ * @return object Current screen object
+ */
+function get_current_screen() {
+ global $current_screen;
+
+ if ( !isset($current_screen) )
+ return null;
+
+ return $current_screen;
+}
+
+/**
+ * Set the current screen object
+ *
+ * @since 3.0.0
+ *
+ * @uses $current_screen
+ *
+ * @param string $id Screen id, optional.
+ */
+function set_current_screen( $id = '' ) {
+ global $current_screen, $hook_suffix, $typenow, $taxnow;
+
+ $action = '';
+
+ if ( empty($id) ) {
+ $current_screen = $hook_suffix;
+ $current_screen = str_replace('.php', '', $current_screen);
+ if ( preg_match('/-add|-new$/', $current_screen) )
+ $action = 'add';
+ $current_screen = str_replace('-new', '', $current_screen);
+ $current_screen = str_replace('-add', '', $current_screen);
+ $current_screen = array('id' => $current_screen, 'base' => $current_screen);
+ } else {
+ $id = sanitize_key($id);
+ if ( false !== strpos($id, '-') ) {
+ list( $id, $typenow ) = explode('-', $id, 2);
+ if ( taxonomy_exists( $typenow ) ) {
+ $id = 'edit-tags';
+ $taxnow = $typenow;
+ $typenow = '';
+ }
+ }
+ $current_screen = array('id' => $id, 'base' => $id);
+ }
+
+ $current_screen = (object) $current_screen;
+
+ $current_screen->action = $action;
+
+ // Map index to dashboard
+ if ( 'index' == $current_screen->base )
+ $current_screen->base = 'dashboard';
+ if ( 'index' == $current_screen->id )
+ $current_screen->id = 'dashboard';
+
+ if ( 'edit' == $current_screen->id ) {
+ if ( empty($typenow) )
+ $typenow = 'post';
+ $current_screen->id .= '-' . $typenow;
+ $current_screen->post_type = $typenow;
+ } elseif ( 'post' == $current_screen->id ) {
+ if ( empty($typenow) )
+ $typenow = 'post';
+ $current_screen->id = $typenow;
+ $current_screen->post_type = $typenow;
+ } elseif ( 'edit-tags' == $current_screen->id ) {
+ if ( empty($taxnow) )
+ $taxnow = 'post_tag';
+ $current_screen->id = 'edit-' . $taxnow;
+ $current_screen->taxonomy = $taxnow;
+ }
+
+ $current_screen->is_network = is_network_admin();
+ $current_screen->is_user = is_user_admin();
+
+ if ( $current_screen->is_network ) {
+ $current_screen->base .= '-network';
+ $current_screen->id .= '-network';
+ } elseif ( $current_screen->is_user ) {
+ $current_screen->base .= '-user';
+ $current_screen->id .= '-user';
+ }
+
+ $current_screen = apply_filters('current_screen', $current_screen);
+}
+
+/**
+ * Echos a submit button, with provided text and appropriate class
+ *
+ * @since 3.1.0
+ *
+ * @param string $text The text of the button (defaults to 'Save Changes')
+ * @param string $type The type of button. One of: primary, secondary, delete
+ * @param string $name The HTML name of the submit button. Defaults to "submit". If no id attribute
+ * is given in $other_attributes below, $name will be used as the button's id.
+ * @param bool $wrap True if the output button should be wrapped in a paragraph tag,
+ * false otherwise. Defaults to true
+ * @param array|string $other_attributes Other attributes that should be output with the button,
+ * mapping attributes to their values, such as array( 'tabindex' => '1' ).
+ * These attributes will be ouput as attribute="value", such as tabindex="1".
+ * Defaults to no other attributes. Other attributes can also be provided as a
+ * string such as 'tabindex="1"', though the array format is typically cleaner.
+ */
+function submit_button( $text = NULL, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = NULL ) {
+ echo get_submit_button( $text, $type, $name, $wrap, $other_attributes );
+}
+
+/**
+ * Returns a submit button, with provided text and appropriate class
+ *
+ * @since 3.1.0
+ *
+ * @param string $text The text of the button (defaults to 'Save Changes')
+ * @param string $type The type of button. One of: primary, secondary, delete
+ * @param string $name The HTML name of the submit button. Defaults to "submit". If no id attribute
+ * is given in $other_attributes below, $name will be used as the button's id.
+ * @param bool $wrap True if the output button should be wrapped in a paragraph tag,
+ * false otherwise. Defaults to true
+ * @param array|string $other_attributes Other attributes that should be output with the button,
+ * mapping attributes to their values, such as array( 'tabindex' => '1' ).
+ * These attributes will be ouput as attribute="value", such as tabindex="1".
+ * Defaults to no other attributes. Other attributes can also be provided as a
+ * string such as 'tabindex="1"', though the array format is typically cleaner.
+ */
+function get_submit_button( $text = NULL, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = NULL ) {
+ switch ( $type ) :
+ case 'primary' :
+ case 'secondary' :
+ $class = 'button-' . $type;
+ break;
+ case 'delete' :
+ $class = 'button-secondary delete';
+ break;
+ default :
+ $class = $type; // Custom cases can just pass in the classes they want to be used
+ endswitch;
+ $text = ( NULL == $text ) ? __( 'Save Changes' ) : $text;
+
+ // Default the id attribute to $name unless an id was specifically provided in $other_attributes
+ $id = $name;
+ if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) {
+ $id = $other_attributes['id'];
+ unset( $other_attributes['id'] );
+ }
+
+ $attributes = '';
+ if ( is_array( $other_attributes ) ) {
+ foreach ( $other_attributes as $attribute => $value ) {
+ $attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important
+ }
+ } else if ( !empty( $other_attributes ) ) { // Attributes provided as a string
+ $attributes = $other_attributes;
+ }
+
+ $button = '<input type="submit" name="' . esc_attr( $name ) . '" id="' . esc_attr( $id ) . '" class="' . esc_attr( $class );
+ $button .= '" value="' . esc_attr( $text ) . '" ' . $attributes . ' />';
+
+ if ( $wrap ) {
+ $button = '<p class="submit">' . $button . '</p>';
+ }
+
+ return $button;
+}
+