elements. * * @see Walker * @see wp_category_checklist() * @see wp_terms_checklist() * @since 2.5.1 */ class Walker_Category_Checklist extends Walker { var $tree_type = 'category'; var $db_fields = array ('parent' => 'parent', 'id' => 'term_id'); //TODO: decouple this function start_lvl( &$output, $depth = 0, $args = array() ) { $indent = str_repeat("\t", $depth); $output .= "$indent\n"; } function start_el( &$output, $category, $depth, $args, $id = 0 ) { extract($args); if ( empty($taxonomy) ) $taxonomy = 'category'; if ( $taxonomy == 'category' ) $name = 'post_category'; else $name = 'tax_input['.$taxonomy.']'; $class = in_array( $category->term_id, $popular_cats ) ? ' class="popular-category"' : ''; $output .= "\n
  • " . ''; } function end_el( &$output, $category, $depth = 0, $args = array() ) { $output .= "
  • \n"; } } /** * Output an unordered list of checkbox elements labelled * with category names. * * @see wp_terms_checklist() * @since 2.5.1 * * @param int $post_id Mark categories associated with this post as checked. $selected_cats must not be an array. * @param int $descendants_and_self ID of the category to output along with its descendents. * @param bool|array $selected_cats List of categories to mark as checked. * @param bool|array $popular_cats Override the list of categories that receive the "popular-category" class. * @param object $walker Walker object to use to build the output. * @param bool $checked_ontop Move checked items out of the hierarchy and to the top of the list. */ function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true ) { wp_terms_checklist( $post_id, array( 'taxonomy' => 'category', 'descendants_and_self' => $descendants_and_self, 'selected_cats' => $selected_cats, 'popular_cats' => $popular_cats, 'walker' => $walker, 'checked_ontop' => $checked_ontop ) ); } /** * Output an unordered list of checkbox elements labelled * with term names. Taxonomy independent version of wp_category_checklist(). * * @since 3.0.0 * * @param int $post_id * @param array $args */ function wp_terms_checklist($post_id = 0, $args = array()) { $defaults = array( 'descendants_and_self' => 0, 'selected_cats' => false, 'popular_cats' => false, 'walker' => null, 'taxonomy' => 'category', 'checked_ontop' => true ); $args = apply_filters( 'wp_terms_checklist_args', $args, $post_id ); extract( wp_parse_args($args, $defaults), EXTR_SKIP ); if ( empty($walker) || !is_a($walker, 'Walker') ) $walker = new Walker_Category_Checklist; $descendants_and_self = (int) $descendants_and_self; $args = array('taxonomy' => $taxonomy); $tax = get_taxonomy($taxonomy); $args['disabled'] = !current_user_can($tax->cap->assign_terms); if ( is_array( $selected_cats ) ) $args['selected_cats'] = $selected_cats; elseif ( $post_id ) $args['selected_cats'] = wp_get_object_terms($post_id, $taxonomy, array_merge($args, array('fields' => 'ids'))); else $args['selected_cats'] = array(); if ( is_array( $popular_cats ) ) $args['popular_cats'] = $popular_cats; else $args['popular_cats'] = get_terms( $taxonomy, array( 'fields' => 'ids', 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) ); if ( $descendants_and_self ) { $categories = (array) get_terms($taxonomy, array( 'child_of' => $descendants_and_self, 'hierarchical' => 0, 'hide_empty' => 0 ) ); $self = get_term( $descendants_and_self, $taxonomy ); array_unshift( $categories, $self ); } else { $categories = (array) get_terms($taxonomy, array('get' => 'all')); } if ( $checked_ontop ) { // Post process $categories rather than adding an exclude to the get_terms() query to keep the query the same across all posts (for any query cache) $checked_categories = array(); $keys = array_keys( $categories ); foreach( $keys as $k ) { if ( in_array( $categories[$k]->term_id, $args['selected_cats'] ) ) { $checked_categories[] = $categories[$k]; unset( $categories[$k] ); } } // Put checked cats on top echo call_user_func_array(array(&$walker, 'walk'), array($checked_categories, 0, $args)); } // Then the rest of them echo call_user_func_array(array(&$walker, 'walk'), array($categories, 0, $args)); } /** * Retrieve a list of the most popular terms from the specified taxonomy. * * If the $echo argument is true then the elements for a list of checkbox * elements labelled with the names of the selected terms is output. * If the $post_ID global isn't empty then the terms associated with that * post will be marked as checked. * * @since 2.5.0 * * @param string $taxonomy Taxonomy to retrieve terms from. * @param int $default Unused. * @param int $number Number of terms to retrieve. Defaults to 10. * @param bool $echo Optionally output the list as well. Defaults to true. * @return array List of popular term IDs. */ function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) { global $post_ID; if ( $post_ID ) $checked_terms = wp_get_object_terms($post_ID, $taxonomy, array('fields'=>'ids')); else $checked_terms = array(); $terms = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) ); $tax = get_taxonomy($taxonomy); if ( ! current_user_can($tax->cap->assign_terms) ) $disabled = 'disabled="disabled"'; else $disabled = ''; $popular_ids = array(); foreach ( (array) $terms as $term ) { $popular_ids[] = $term->term_id; if ( !$echo ) // hack for AJAX use continue; $id = "popular-$taxonomy-$term->term_id"; $checked = in_array( $term->term_id, $checked_terms ) ? 'checked="checked"' : ''; ?> 'name', 'hide_empty' => 0 ) ); if ( empty( $categories ) ) return; foreach ( $categories as $category ) { $cat_id = $category->term_id; $name = esc_html( apply_filters( 'the_category', $category->name ) ); $checked = in_array( $cat_id, $checked_categories ) ? ' checked="checked"' : ''; echo '"; } } // adds hidden fields with the data for use in the inline editor for posts and pages /** * {@internal Missing Short Description}} * * @since 2.7.0 * * @param unknown_type $post */ function get_inline_data($post) { $post_type_object = get_post_type_object($post->post_type); if ( ! current_user_can($post_type_object->cap->edit_post, $post->ID) ) return; $title = esc_textarea( trim( $post->post_title ) ); echo ' '; } /** * {@internal Missing Short Description}} * * @since 2.7.0 * * @param unknown_type $position * @param unknown_type $checkbox * @param unknown_type $mode */ function wp_comment_reply($position = '1', $checkbox = false, $mode = 'single', $table_row = true) { // allow plugin to replace the popup content $content = apply_filters( 'wp_comment_reply', '', array('position' => $position, 'checkbox' => $checkbox, 'mode' => $mode) ); if ( ! empty($content) ) { echo $content; return; } if ( $mode == 'single' ) { $wp_list_table = _get_list_table('WP_Post_Comments_List_Table'); } else { $wp_list_table = _get_list_table('WP_Comments_List_Table'); } ?>
    ' . _x( 'Name', 'meta name' ) . ' ' . __( 'Value' ) . ' '; //TBODY needed for list-manipulation JS return; } $count = 0; ?>
    $entry['meta_id'] = (int) $entry['meta_id']; $delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] ); $r .= "\n\t"; $r .= "\n\t\t"; $r .= "\n\t\t
    "; $r .= get_submit_button( __( 'Delete' ), "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce deletemeta", "deletemeta[{$entry['meta_id']}]", false ); $r .= "\n\t\t"; $r .= get_submit_button( __( 'Update' ), "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce updatemeta" , 'updatemeta', false ); $r .= "
    "; $r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false ); $r .= ""; $r .= "\n\t\t\n\t"; return $r; } /** * {@internal Missing Short Description}} * * @since 1.2.0 */ function meta_form() { global $wpdb; $limit = (int) apply_filters( 'postmeta_form_limit', 30 ); $keys = $wpdb->get_col( " SELECT meta_key FROM $wpdb->postmeta GROUP BY meta_key HAVING meta_key NOT LIKE '\_%' ORDER BY meta_key LIMIT $limit" ); if ( $keys ) natcasesort($keys); ?>

    'addmetasub' ) ); ?>
    post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) ); $tab_index_attribute = ''; if ( (int) $tab_index > 0 ) $tab_index_attribute = " tabindex=\"$tab_index\""; // echo '
    '; $time_adj = current_time('timestamp'); $post_date = ($for_post) ? $post->post_date : $comment->comment_date; $jj = ($edit) ? mysql2date( 'd', $post_date, false ) : gmdate( 'd', $time_adj ); $mm = ($edit) ? mysql2date( 'm', $post_date, false ) : gmdate( 'm', $time_adj ); $aa = ($edit) ? mysql2date( 'Y', $post_date, false ) : gmdate( 'Y', $time_adj ); $hh = ($edit) ? mysql2date( 'H', $post_date, false ) : gmdate( 'H', $time_adj ); $mn = ($edit) ? mysql2date( 'i', $post_date, false ) : gmdate( 'i', $time_adj ); $ss = ($edit) ? mysql2date( 's', $post_date, false ) : gmdate( 's', $time_adj ); $cur_jj = gmdate( 'd', $time_adj ); $cur_mm = gmdate( 'm', $time_adj ); $cur_aa = gmdate( 'Y', $time_adj ); $cur_hh = gmdate( 'H', $time_adj ); $cur_mn = gmdate( 'i', $time_adj ); $month = "'; $day = ''; $year = ''; $hour = ''; $minute = ''; echo '
    '; /* translators: 1: month input, 2: day input, 3: year input, 4: hour input, 5: minute input */ printf(__('%1$s%2$s, %3$s @ %4$s : %5$s'), $month, $day, $year, $hour, $minute); echo '
    '; if ( $multi ) return; echo "\n\n"; foreach ( array('mm', 'jj', 'aa', 'hh', 'mn') as $timeunit ) { echo '' . "\n"; $cur_timeunit = 'cur_' . $timeunit; echo '' . "\n"; } ?>

    $template"; endforeach; } /** * {@internal Missing Short Description}} * * @since 1.5.0 * * @param unknown_type $default * @param unknown_type $parent * @param unknown_type $level * @return unknown */ function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) { global $wpdb, $post_ID; $items = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent) ); if ( $items ) { foreach ( $items as $item ) { // A page cannot be its own parent. if (!empty ( $post_ID ) ) { if ( $item->ID == $post_ID ) { continue; } } $pad = str_repeat( ' ', $level * 3 ); if ( $item->ID == $default) $current = ' selected="selected"'; else $current = ''; echo "\n\t"; parent_dropdown( $default, $item->ID, $level +1 ); } } else { return false; } } /** * {@internal Missing Short Description}} * * @since 2.0.0 * * @param unknown_type $id * @return unknown */ function the_attachment_links( $id = false ) { $id = (int) $id; $post = & get_post( $id ); if ( $post->post_type != 'attachment' ) return false; $icon = wp_get_attachment_image( $post->ID, 'thumbnail', true ); $attachment_data = wp_get_attachment_metadata( $id ); $thumb = isset( $attachment_data['thumb'] ); ?> html elements for role selectors * * @since 2.1.0 * * @param string $selected slug for the role that should be already selected */ function wp_dropdown_roles( $selected = false ) { $p = ''; $r = ''; $editable_roles = get_editable_roles(); foreach ( $editable_roles as $role => $details ) { $name = translate_user_role($details['name'] ); if ( $selected == $role ) // preselect specified role $p = "\n\t"; else $r .= "\n\t"; } echo $p . $r; } /** * {@internal Missing Short Description}} * * @since 2.3.0 * * @param unknown_type $size * @return unknown */ function wp_convert_hr_to_bytes( $size ) { $size = strtolower($size); $bytes = (int) $size; if ( strpos($size, 'k') !== false ) $bytes = intval($size) * 1024; elseif ( strpos($size, 'm') !== false ) $bytes = intval($size) * 1024 * 1024; elseif ( strpos($size, 'g') !== false ) $bytes = intval($size) * 1024 * 1024 * 1024; return $bytes; } /** * {@internal Missing Short Description}} * * @since 2.3.0 * * @param unknown_type $bytes * @return unknown */ function wp_convert_bytes_to_hr( $bytes ) { $units = array( 0 => 'B', 1 => 'kB', 2 => 'MB', 3 => 'GB' ); $log = log( $bytes, 1024 ); $power = (int) $log; $size = pow(1024, $log - $power); return $size . $units[$power]; } /** * {@internal Missing Short Description}} * * @since 2.5.0 * * @return unknown */ function wp_max_upload_size() { $u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) ); $p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) ); $bytes = apply_filters( 'upload_size_limit', min($u_bytes, $p_bytes), $u_bytes, $p_bytes ); return $bytes; } /** * Outputs the form used by the importers to accept the data to be imported * * @since 2.0.0 * * @param string $action The action attribute for the form. */ function wp_import_upload_form( $action ) { $bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() ); $size = wp_convert_bytes_to_hr( $bytes ); $upload_dir = wp_upload_dir(); if ( ! empty( $upload_dir['error'] ) ) : ?>

    ()

    id; if ( !isset($wp_meta_boxes) ) $wp_meta_boxes = array(); if ( !isset($wp_meta_boxes[$page]) ) $wp_meta_boxes[$page] = array(); if ( !isset($wp_meta_boxes[$page][$context]) ) $wp_meta_boxes[$page][$context] = array(); foreach ( array_keys($wp_meta_boxes[$page]) as $a_context ) { foreach ( array('high', 'core', 'default', 'low') as $a_priority ) { if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) ) continue; // If a core box was previously added or removed by a plugin, don't add. if ( 'core' == $priority ) { // If core box previously deleted, don't add if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] ) return; // If box was added with default priority, give it core priority to maintain sort order if ( 'default' == $a_priority ) { $wp_meta_boxes[$page][$a_context]['core'][$id] = $wp_meta_boxes[$page][$a_context]['default'][$id]; unset($wp_meta_boxes[$page][$a_context]['default'][$id]); } return; } // If no priority given and id already present, use existing priority if ( empty($priority) ) { $priority = $a_priority; // else if we're adding to the sorted priority, we don't know the title or callback. Grab them from the previously added context/priority. } elseif ( 'sorted' == $priority ) { $title = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['title']; $callback = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['callback']; $callback_args = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['args']; } // An id can be in only one priority and one context if ( $priority != $a_priority || $context != $a_context ) unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]); } } if ( empty($priority) ) $priority = 'low'; if ( !isset($wp_meta_boxes[$page][$context][$priority]) ) $wp_meta_boxes[$page][$context][$priority] = array(); $wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $callback_args); } /** * Meta-Box template function * * @since 2.5.0 * * @param string|object $screen Screen identifier * @param string $context box context * @param mixed $object gets passed to the box callback function as first parameter * @return int number of meta_boxes */ function do_meta_boxes( $screen, $context, $object ) { global $wp_meta_boxes; static $already_sorted = false; if ( empty( $screen ) ) $screen = get_current_screen(); elseif ( is_string( $screen ) ) $screen = convert_to_screen( $screen ); $page = $screen->id; $hidden = get_hidden_meta_boxes( $screen ); printf('
    ', htmlspecialchars($context)); $i = 0; do { // Grab the ones the user has manually sorted. Pull them out of their previous context/priority and into the one the user chose if ( !$already_sorted && $sorted = get_user_option( "meta-box-order_$page" ) ) { foreach ( $sorted as $box_context => $ids ) { foreach ( explode(',', $ids ) as $id ) { if ( $id && 'dashboard_browser_nag' !== $id ) add_meta_box( $id, null, null, $screen, $box_context, 'sorted' ); } } } $already_sorted = true; if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) ) break; foreach ( array('high', 'sorted', 'core', 'default', 'low') as $priority ) { if ( isset($wp_meta_boxes[$page][$context][$priority]) ) { foreach ( (array) $wp_meta_boxes[$page][$context][$priority] as $box ) { if ( false == $box || ! $box['title'] ) continue; $i++; $style = ''; $hidden_class = in_array($box['id'], $hidden) ? ' hide-if-js' : ''; echo '
    ' . "\n"; if ( 'dashboard_browser_nag' != $box['id'] ) echo '

    '; echo "

    {$box['title']}

    \n"; echo '
    ' . "\n"; call_user_func($box['callback'], $object, $box); echo "
    \n"; echo "
    \n"; } } } } while(0); echo "
    "; return $i; } /** * Remove a meta box from an edit form. * * @since 2.6.0 * * @param string $id String for use in the 'id' attribute of tags. * @param string|object $screen The screen on which to show the box (post, page, link). * @param string $context The context within the page where the boxes should show ('normal', 'advanced'). */ function remove_meta_box($id, $screen, $context) { global $wp_meta_boxes; if ( empty( $screen ) ) $screen = get_current_screen(); elseif ( is_string( $screen ) ) $screen = convert_to_screen( $screen ); $page = $screen->id; if ( !isset($wp_meta_boxes) ) $wp_meta_boxes = array(); if ( !isset($wp_meta_boxes[$page]) ) $wp_meta_boxes[$page] = array(); if ( !isset($wp_meta_boxes[$page][$context]) ) $wp_meta_boxes[$page][$context] = array(); foreach ( array('high', 'core', 'default', 'low') as $priority ) $wp_meta_boxes[$page][$context][$priority][$id] = false; } /** * 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 retrieve 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 settings 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 ) { if ( $section['title'] ) echo "

    {$section['title']}

    \n"; call_user_func($section['callback'], $section); if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section['id']]) ) continue; echo ''; do_settings_fields($page, $section['id']); echo '
    '; } } /** * 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 $field ) { echo ''; if ( !empty($field['args']['label_for']) ) echo ''; else echo '' . $field['title'] . ''; echo ''; call_user_func($field['callback'], $field['args']); echo ''; echo ''; } } /** * 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
    and

    ) * @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 if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) { $wp_settings_errors = array_merge( (array) $wp_settings_errors, get_transient( 'settings_errors' ) ); delete_transient( 'settings_errors' ); } // Check global in case errors have been added on this pageload if ( ! count( $wp_settings_errors ) ) return array(); // Filter the results to those of a specific setting if one was set if ( $setting ) { foreach ( (array) $wp_settings_errors as $key => $details ) { if ( $setting == $details['setting'] ) $setting_errors[] = $wp_settings_errors[$key]; } return $setting_errors; } return $wp_settings_errors; } /** * Display settings errors registered by add_settings_error() * * Part of the Settings API. Outputs a

    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 && ! empty( $_GET['settings-updated'] ) ) return; $settings_errors = get_settings_errors( $setting, $sanitize ); if ( empty( $settings_errors ) ) return; $output = ''; foreach ( $settings_errors as $key => $details ) { $css_id = 'setting-error-' . $details['code']; $css_class = $details['type'] . ' settings-error'; $output .= "
    \n"; $output .= "

    {$details['message']}

    "; $output .= "
    \n"; } echo $output; } /** * {@internal Missing Short Description}} * * @since 2.7.0 * * @param unknown_type $found_action */ function find_posts_div($found_action = '') { ?> post_password ) ) echo esc_attr( $post->post_password ); } /** * 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_user, $admin_body_class, $wp_locale; $admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix); $current_screen = get_current_screen(); _wp_admin_html_begin(); ?> <?php bloginfo('name') ?> › <?php echo $title ?> — <?php _e('WordPress'); ?> class="wp-admin no-js iframe "> post_password) ) $post_states['protected'] = __('Password protected'); if ( 'private' == $post->post_status && 'private' != $post_status ) $post_states['private'] = __('Private'); if ( 'draft' == $post->post_status && 'draft' != $post_status ) $post_states['draft'] = __('Draft'); if ( 'pending' == $post->post_status && 'pending' != $post_status ) /* translators: post state */ $post_states['pending'] = _x('Pending', 'post state'); if ( is_sticky($post->ID) ) $post_states['sticky'] = __('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 = '' : $sep = ', '; echo "$state$sep"; } } if ( get_post_format( $post->ID ) ) echo ' - ' . get_post_format_string( get_post_format( $post->ID ) ) . ''; } function _media_states( $post ) { $media_states = array(); $stylesheet = get_option('stylesheet'); if ( current_theme_supports( 'custom-header') ) { $meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true ); if ( ! empty( $meta_header ) && $meta_header == $stylesheet ) $media_states[] = __( 'Header Image' ); } if ( current_theme_supports( 'custom-background') ) { $meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true ); if ( ! empty( $meta_background ) && $meta_background == $stylesheet ) $media_states[] = __( 'Background Image' ); } $media_states = apply_filters( 'display_media_states', $media_states ); if ( ! empty( $media_states ) ) { $state_count = count( $media_states ); $i = 0; echo ' - '; foreach ( $media_states as $state ) { ++$i; ( $i == $state_count ) ? $sep = '' : $sep = ', '; echo "$state$sep"; } } } /** * 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() { ?> '1' ). * These attributes will be output 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 output 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 = ''; if ( $wrap ) { $button = '

    ' . $button . '

    '; } return $button; } function _wp_admin_html_begin() { $admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : ''; ?> > pointer_id ) */ $registered_pointers = array( 'index.php' => 'wp330_toolbar', 'post-new.php' => 'wp330_media_uploader', 'post.php' => 'wp330_media_uploader', 'themes.php' => array( 'wp330_saving_widgets', 'wp340_customize_current_theme_link' ), 'appearance_page_custom-header' => 'wp340_choose_image_from_library', 'appearance_page_custom-background' => 'wp340_choose_image_from_library', ); // Check if screen related pointer is registered if ( empty( $registered_pointers[ $hook_suffix ] ) ) return; $pointers = (array) $registered_pointers[ $hook_suffix ]; $caps_required = array( 'wp330_media_uploader' => array( 'upload_files' ), 'wp330_saving_widgets' => array( 'edit_theme_options', 'switch_themes' ), 'wp340_customize_current_theme_link' => array( 'edit_theme_options' ), 'wp340_choose_image_from_library' => array( 'edit_theme_options' ), ); // Get dismissed pointers $dismissed = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ); $got_pointers = false; foreach ( array_diff( $pointers, $dismissed ) as $pointer ) { if ( isset( $caps_required[ $pointer ] ) ) { foreach ( $caps_required[ $pointer ] as $cap ) { if ( ! current_user_can( $cap ) ) continue 2; } } // Bind pointer print function add_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_' . $pointer ) ); $got_pointers = true; } if ( ! $got_pointers ) return; // Add pointers script and style to queue wp_enqueue_style( 'wp-pointer' ); wp_enqueue_script( 'wp-pointer' ); } /** * Print the pointer javascript data. * * @since 3.3.0 * * @param string $pointer_id The pointer ID. * @param string $selector The HTML elements, on which the pointer should be attached. * @param array $args Arguments to be passed to the pointer JS (see wp-pointer.dev.js). */ private static function print_js( $pointer_id, $selector, $args ) { if ( empty( $pointer_id ) || empty( $selector ) || empty( $args ) || empty( $args['content'] ) ) return; ?> ' . __( 'New Feature: Toolbar' ) . ''; $content .= '

    ' . __( 'We’ve combined the admin bar and the old Dashboard header into one persistent toolbar. Hover over the toolbar items to see what’s new.' ) . '

    '; if ( is_multisite() && is_super_admin() ) $content .= '

    ' . __( 'Network Admin is now located in the My Sites menu.' ) . '

    '; WP_Internal_Pointers::print_js( 'wp330_toolbar', '#wpadminbar', array( 'content' => $content, 'position' => array( 'edge' => 'top', 'align' => 'center' ), ) ); } /** * Print 'Updated Media Uploader' for 3.3.0. * * @since 3.3.0 */ public static function pointer_wp330_media_uploader() { $content = '

    ' . __( 'Updated Media Uploader' ) . '

    '; $content .= '

    ' . __( 'The single media icon now launches the uploader for all file types, and the new drag and drop interface makes uploading a breeze.' ) . '

    '; WP_Internal_Pointers::print_js( 'wp330_media_uploader', '#content-add_media', array( 'content' => $content, 'position' => array( 'edge' => is_rtl() ? 'right' : 'left', 'align' => 'center' ), ) ); } /** * Print 'New Feature: Saving Widgets' for 3.3.0. * * @since 3.3.0 */ public static function pointer_wp330_saving_widgets() { $content = '

    ' . __( 'New Feature: Saving Widgets' ) . '

    '; $content .= '

    ' . __( 'If you change your mind and revert to your previous theme, we’ll put the widgets back the way you had them.' ) . '

    '; WP_Internal_Pointers::print_js( 'wp330_saving_widgets', '#message2', array( 'content' => $content, 'position' => array( 'edge' => 'top', 'align' => is_rtl() ? 'right' : 'left' ), ) ); } /** * Print 'New Feature: Current Theme Customize Link' for 3.4.0. * * @since 3.4.0 */ public static function pointer_wp340_customize_current_theme_link() { $content = '

    ' . __( 'New Feature: Customizer' ) . '

    '; $content .= '

    ' . __( 'Click Customize to change the header, background, title and menus of the current theme, all in one place.' ) . '

    '; $content .= '

    ' . __( 'Click the Live Preview links in the Available Themes list below to customize and preview another theme before activating it.' ) . '

    '; WP_Internal_Pointers::print_js( 'wp340_customize_current_theme_link', '#customize-current-theme-link', array( 'content' => $content, 'position' => array( 'edge' => 'top', 'align' => is_rtl() ? 'right' : 'left', 'offset' => is_rtl() ? '32 0' : '-32 0' ), ) ); } /** * Print 'New Feature: Choose Image from Library' for 3.4.0. * * @since 3.4.0 */ public static function pointer_wp340_choose_image_from_library() { $content = '

    ' . __( 'New Feature: Choose Image from Library' ) . '

    '; $content .= '

    ' . __( 'Want to use an image you uploaded earlier? Select it from your media library instead of uploading it again.' ) . '

    '; WP_Internal_Pointers::print_js( 'wp340_choose_image_from_library', '#choose-from-library-link', array( 'content' => $content, 'position' => array( 'edge' => 'top', 'align' => is_rtl() ? 'right' : 'left', 'defer_loading' => true ), ) ); } /** * Prevents new users from seeing existing 'new feature' pointers. * * @since 3.3.0 */ public static function dismiss_pointers_for_new_users( $user_id ) { add_user_meta( $user_id, 'dismissed_wp_pointers', 'wp330_toolbar,wp330_media_uploader,wp330_saving_widgets,wp340_choose_image_from_library,wp340_customize_current_theme_link' ); } } add_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts' ) ); add_action( 'user_register', array( 'WP_Internal_Pointers', 'dismiss_pointers_for_new_users' ) ); /** * Convert a screen string to a screen object * * @since 3.0.0 * * @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen. * @return WP_Screen Screen object. */ function convert_to_screen( $hook_name ) { if ( ! class_exists( 'WP_Screen' ) ) { _doing_it_wrong( 'convert_to_screen(), add_meta_box()', __( "Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead." ), '3.3' ); return (object) array( 'id' => '_invalid', 'base' => '_are_belong_to_us' ); } return WP_Screen::get( $hook_name ); }