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template.php
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template.php
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<?php
/**
* Template WordPress Administration API.
*
* A Big Mess. Also some neat functions that are nicely written.
*
* @package WordPress
* @subpackage Administration
*/
/** Walker_Category_Checklist class */
require_once( ABSPATH . 'wp-admin/includes/class-walker-category-checklist.php' );
/** WP_Internal_Pointers class */
require_once( ABSPATH . 'wp-admin/includes/class-wp-internal-pointers.php' );
//
// Category Checklists
//
/**
* Output an unordered list of checkbox input elements labeled with category names.
*
* @since 2.5.1
*
* @see wp_terms_checklist()
*
* @param int $post_id Optional. Post to generate a categories checklist for. Default 0.
* $selected_cats must not be an array. Default 0.
* @param int $descendants_and_self Optional. ID of the category to output along with its descendants.
* Default 0.
* @param int[] $selected_cats Optional. Array of category IDs to mark as checked. Default false.
* @param int[] $popular_cats Optional. Array of category IDs to receive the "popular-category" class.
* Default false.
* @param object $walker Optional. Walker object to use to build the output.
* Default is a Walker_Category_Checklist instance.
* @param bool $checked_ontop Optional. Whether to move checked items out of the hierarchy and to
* the top of the list. Default true.
*/
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' => $checked_ontop,
)
);
}
/**
* Output an unordered list of checkbox input elements labelled with term names.
*
* Taxonomy-independent version of wp_category_checklist().
*
* @since 3.0.0
* @since 4.4.0 Introduced the `$echo` argument.
*
* @param int $post_id Optional. Post ID. Default 0.
* @param array|string $args {
* Optional. Array or string of arguments for generating a terms checklist. Default empty array.
*
* @type int $descendants_and_self ID of the category to output along with its descendants.
* Default 0.
* @type int[] $selected_cats Array of category IDs to mark as checked. Default false.
* @type int[] $popular_cats Array of category IDs to receive the "popular-category" class.
* Default false.
* @type object $walker Walker object to use to build the output.
* Default is a Walker_Category_Checklist instance.
* @type string $taxonomy Taxonomy to generate the checklist for. Default 'category'.
* @type bool $checked_ontop Whether to move checked items out of the hierarchy and to
* the top of the list. Default true.
* @type bool $echo Whether to echo the generated markup. False to return the markup instead
* of echoing it. Default true.
* }
*/
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,
'echo' => true,
);
/**
* Filters the taxonomy terms checklist arguments.
*
* @since 3.4.0
*
* @see wp_terms_checklist()
*
* @param array $args An array of arguments.
* @param int $post_id The post ID.
*/
$params = apply_filters( 'wp_terms_checklist_args', $args, $post_id );
$r = wp_parse_args( $params, $defaults );
if ( empty( $r['walker'] ) || ! ( $r['walker'] instanceof Walker ) ) {
$walker = new Walker_Category_Checklist;
} else {
$walker = $r['walker'];
}
$taxonomy = $r['taxonomy'];
$descendants_and_self = (int) $r['descendants_and_self'];
$args = array( 'taxonomy' => $taxonomy );
$tax = get_taxonomy( $taxonomy );
$args['disabled'] = ! current_user_can( $tax->cap->assign_terms );
$args['list_only'] = ! empty( $r['list_only'] );
if ( is_array( $r['selected_cats'] ) ) {
$args['selected_cats'] = $r['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( $r['popular_cats'] ) ) {
$args['popular_cats'] = $r['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' ) );
}
$output = '';
if ( $r['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
$output .= call_user_func_array( array( $walker, 'walk' ), array( $checked_categories, 0, $args ) );
}
// Then the rest of them
$output .= call_user_func_array( array( $walker, 'walk' ), array( $categories, 0, $args ) );
if ( $r['echo'] ) {
echo $output;
}
return $output;
}
/**
* 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
* `<input>` 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 Not used.
* @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 ) {
$post = get_post();
if ( $post && $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 );
$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"' : '';
?>
<li id="<?php echo $id; ?>" class="popular-category">
<label class="selectit">
<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> />
<?php
/** This filter is documented in wp-includes/category-template.php */
echo esc_html( apply_filters( 'the_category', $term->name, '', '' ) );
?>
</label>
</li>
<?php
}
return $popular_ids;
}
/**
* Outputs a link category checklist element.
*
* @since 2.5.1
*
* @param int $link_id
*/
function wp_link_category_checklist( $link_id = 0 ) {
$default = 1;
$checked_categories = array();
if ( $link_id ) {
$checked_categories = wp_get_link_cats( $link_id );
// No selected categories, strange
if ( ! count( $checked_categories ) ) {
$checked_categories[] = $default;
}
} else {
$checked_categories[] = $default;
}
$categories = get_terms(
'link_category',
array(
'orderby' => 'name',
'hide_empty' => 0,
)
);
if ( empty( $categories ) ) {
return;
}
foreach ( $categories as $category ) {
$cat_id = $category->term_id;
/** This filter is documented in wp-includes/category-template.php */
$name = esc_html( apply_filters( 'the_category', $category->name, '', '' ) );
$checked = in_array( $cat_id, $checked_categories ) ? ' checked="checked"' : '';
echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, '</label></li>';
}
}
/**
* Adds hidden fields with the data for use in the inline editor for posts and pages.
*
* @since 2.7.0
*
* @param WP_Post $post Post object.
*/
function get_inline_data( $post ) {
$post_type_object = get_post_type_object( $post->post_type );
if ( ! current_user_can( 'edit_post', $post->ID ) ) {
return;
}
$title = esc_textarea( trim( $post->post_title ) );
/** This filter is documented in wp-admin/edit-tag-form.php */
echo '
<div class="hidden" id="inline_' . $post->ID . '">
<div class="post_title">' . $title . '</div>' .
/** This filter is documented in wp-admin/edit-tag-form.php */
'<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div>
<div class="post_author">' . $post->post_author . '</div>
<div class="comment_status">' . esc_html( $post->comment_status ) . '</div>
<div class="ping_status">' . esc_html( $post->ping_status ) . '</div>
<div class="_status">' . esc_html( $post->post_status ) . '</div>
<div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div>
<div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div>
<div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div>
<div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div>
<div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div>
<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
if ( $post_type_object->hierarchical ) {
echo '<div class="post_parent">' . $post->post_parent . '</div>';
}
echo '<div class="page_template">' . ( $post->page_template ? esc_html( $post->page_template ) : 'default' ) . '</div>';
if ( post_type_supports( $post->post_type, 'page-attributes' ) ) {
echo '<div class="menu_order">' . $post->menu_order . '</div>';
}
$taxonomy_names = get_object_taxonomies( $post->post_type );
foreach ( $taxonomy_names as $taxonomy_name ) {
$taxonomy = get_taxonomy( $taxonomy_name );
if ( $taxonomy->hierarchical && $taxonomy->show_ui ) {
$terms = get_object_term_cache( $post->ID, $taxonomy_name );
if ( false === $terms ) {
$terms = wp_get_object_terms( $post->ID, $taxonomy_name );
wp_cache_add( $post->ID, wp_list_pluck( $terms, 'term_id' ), $taxonomy_name . '_relationships' );
}
$term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );
echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';
} elseif ( $taxonomy->show_ui ) {
$terms_to_edit = get_terms_to_edit( $post->ID, $taxonomy_name );
if ( ! is_string( $terms_to_edit ) ) {
$terms_to_edit = '';
}
echo '<div class="tags_input" id="' . $taxonomy_name . '_' . $post->ID . '">'
. esc_html( str_replace( ',', ', ', $terms_to_edit ) ) . '</div>';
}
}
if ( ! $post_type_object->hierarchical ) {
echo '<div class="sticky">' . ( is_sticky( $post->ID ) ? 'sticky' : '' ) . '</div>';
}
if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
}
/**
* Fires after outputting the fields for the inline editor for posts and pages.
*
* @since 4.9.8
*
* @param WP_Post $post The current post object.
* @param WP_Post_Type $post_type_object The current post's post type object.
*/
do_action( 'add_inline_data', $post, $post_type_object );
echo '</div>';
}
/**
* Outputs the in-line comment reply-to form in the Comments list table.
*
* @since 2.7.0
*
* @global WP_List_Table $wp_list_table
*
* @param int $position
* @param bool $checkbox
* @param string $mode
* @param bool $table_row
*/
function wp_comment_reply( $position = 1, $checkbox = false, $mode = 'single', $table_row = true ) {
global $wp_list_table;
/**
* Filters the in-line comment reply-to form output in the Comments
* list table.
*
* Returning a non-empty value here will short-circuit display
* of the in-line comment-reply form in the Comments list table,
* echoing the returned value instead.
*
* @since 2.7.0
*
* @see wp_comment_reply()
*
* @param string $content The reply-to form content.
* @param array $args An array of default args.
*/
$content = apply_filters(
'wp_comment_reply',
'',
array(
'position' => $position,
'checkbox' => $checkbox,
'mode' => $mode,
)
);
if ( ! empty( $content ) ) {
echo $content;
return;
}
if ( ! $wp_list_table ) {
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' );
}
}
?>
<form method="get">
<?php if ( $table_row ) : ?>
<table style="display:none;"><tbody id="com-reply"><tr id="replyrow" class="inline-edit-row" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange">
<?php else : ?>
<div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;">
<?php endif; ?>
<fieldset class="comment-reply">
<legend>
<span class="hidden" id="editlegend"><?php _e( 'Edit Comment' ); ?></span>
<span class="hidden" id="replyhead"><?php _e( 'Reply to Comment' ); ?></span>
<span class="hidden" id="addhead"><?php _e( 'Add new Comment' ); ?></span>
</legend>
<div id="replycontainer">
<label for="replycontent" class="screen-reader-text"><?php _e( 'Comment' ); ?></label>
<?php
$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
wp_editor(
'',
'replycontent',
array(
'media_buttons' => false,
'tinymce' => false,
'quicktags' => $quicktags_settings,
)
);
?>
</div>
<div id="edithead" style="display:none;">
<div class="inside">
<label for="author-name"><?php _e( 'Name' ); ?></label>
<input type="text" name="newcomment_author" size="50" value="" id="author-name" />
</div>
<div class="inside">
<label for="author-email"><?php _e( 'Email' ); ?></label>
<input type="text" name="newcomment_author_email" size="50" value="" id="author-email" />
</div>
<div class="inside">
<label for="author-url"><?php _e( 'URL' ); ?></label>
<input type="text" id="author-url" name="newcomment_author_url" class="code" size="103" value="" />
</div>
</div>
<div id="replysubmit" class="submit">
<p class="reply-submit-buttons">
<button type="button" class="save button button-primary">
<span id="addbtn" style="display: none;"><?php _e( 'Add Comment' ); ?></span>
<span id="savebtn" style="display: none;"><?php _e( 'Update Comment' ); ?></span>
<span id="replybtn" style="display: none;"><?php _e( 'Submit Reply' ); ?></span>
</button>
<button type="button" class="cancel button"><?php _e( 'Cancel' ); ?></button>
<span class="waiting spinner"></span>
</p>
<div class="notice notice-error notice-alt inline hidden">
<p class="error"></p>
</div>
</div>
<input type="hidden" name="action" id="action" value="" />
<input type="hidden" name="comment_ID" id="comment_ID" value="" />
<input type="hidden" name="comment_post_ID" id="comment_post_ID" value="" />
<input type="hidden" name="status" id="status" value="" />
<input type="hidden" name="position" id="position" value="<?php echo $position; ?>" />
<input type="hidden" name="checkbox" id="checkbox" value="<?php echo $checkbox ? 1 : 0; ?>" />
<input type="hidden" name="mode" id="mode" value="<?php echo esc_attr( $mode ); ?>" />
<?php
wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false );
if ( current_user_can( 'unfiltered_html' ) ) {
wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
}
?>
</fieldset>
<?php if ( $table_row ) : ?>
</td></tr></tbody></table>
<?php else : ?>
</div></div>
<?php endif; ?>
</form>
<?php
}
/**
* Output 'undo move to trash' text for comments
*
* @since 2.9.0
*/
function wp_comment_trashnotice() {
?>
<div class="hidden" id="trash-undo-holder">
<div class="trash-undo-inside"><?php printf( __( 'Comment by %s moved to the trash.' ), '<strong></strong>' ); ?> <span class="undo untrash"><a href="#"><?php _e( 'Undo' ); ?></a></span></div>
</div>
<div class="hidden" id="spam-undo-holder">
<div class="spam-undo-inside"><?php printf( __( 'Comment by %s marked as spam.' ), '<strong></strong>' ); ?> <span class="undo unspam"><a href="#"><?php _e( 'Undo' ); ?></a></span></div>
</div>
<?php
}
/**
* Outputs a post's public meta data in the Custom Fields meta box.
*
* @since 1.2.0
*
* @param array $meta
*/
function list_meta( $meta ) {
// Exit if no meta
if ( ! $meta ) {
echo '
<table id="list-table" style="display: none;">
<thead>
<tr>
<th class="left">' . _x( 'Name', 'meta name' ) . '</th>
<th>' . __( 'Value' ) . '</th>
</tr>
</thead>
<tbody id="the-list" data-wp-lists="list:meta">
<tr><td></td></tr>
</tbody>
</table>'; //TBODY needed for list-manipulation JS
return;
}
$count = 0;
?>
<table id="list-table">
<thead>
<tr>
<th class="left"><?php _ex( 'Name', 'meta name' ); ?></th>
<th><?php _e( 'Value' ); ?></th>
</tr>
</thead>
<tbody id='the-list' data-wp-lists='list:meta'>
<?php
foreach ( $meta as $entry ) {
echo _list_meta_row( $entry, $count );
}
?>
</tbody>
</table>
<?php
}
/**
* Outputs a single row of public meta data in the Custom Fields meta box.
*
* @since 2.5.0
*
* @staticvar string $update_nonce
*
* @param array $entry
* @param int $count
* @return string
*/
function _list_meta_row( $entry, &$count ) {
static $update_nonce = '';
if ( is_protected_meta( $entry['meta_key'], 'post' ) ) {
return '';
}
if ( ! $update_nonce ) {
$update_nonce = wp_create_nonce( 'add-meta' );
}
$r = '';
++ $count;
if ( is_serialized( $entry['meta_value'] ) ) {
if ( is_serialized_string( $entry['meta_value'] ) ) {
// This is a serialized string, so we should display it.
$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
} else {
// This is a serialized array/object so we should NOT display it.
--$count;
return '';
}
}
$entry['meta_key'] = esc_attr( $entry['meta_key'] );
$entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // using a <textarea />
$entry['meta_id'] = (int) $entry['meta_id'];
$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );
$r .= "\n\t<tr id='meta-{$entry['meta_id']}'>";
$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";
$r .= "\n\t\t<div class='submit'>";
$r .= get_submit_button( __( 'Delete' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce" ) );
$r .= "\n\t\t";
$r .= get_submit_button( __( 'Update' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce" ) );
$r .= '</div>';
$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
$r .= '</td>';
$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
return $r;
}
/**
* Prints the form in the Custom Fields meta box.
*
* @since 1.2.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param WP_Post $post Optional. The post being edited.
*/
function meta_form( $post = null ) {
global $wpdb;
$post = get_post( $post );
/**
* Filters values for the meta key dropdown in the Custom Fields meta box.
*
* Returning a non-null value will effectively short-circuit and avoid a
* potentially expensive query against postmeta.
*
* @since 4.4.0
*
* @param array|null $keys Pre-defined meta keys to be used in place of a postmeta query. Default null.
* @param WP_Post $post The current post object.
*/
$keys = apply_filters( 'postmeta_form_keys', null, $post );
if ( null === $keys ) {
/**
* Filters the number of custom fields to retrieve for the drop-down
* in the Custom Fields meta box.
*
* @since 2.1.0
*
* @param int $limit Number of custom fields to retrieve. Default 30.
*/
$limit = apply_filters( 'postmeta_form_limit', 30 );
$sql = "SELECT DISTINCT meta_key
FROM $wpdb->postmeta
WHERE meta_key NOT BETWEEN '_' AND '_z'
HAVING meta_key NOT LIKE %s
ORDER BY meta_key
LIMIT %d";
$keys = $wpdb->get_col( $wpdb->prepare( $sql, $wpdb->esc_like( '_' ) . '%', $limit ) );
}
if ( $keys ) {
natcasesort( $keys );
$meta_key_input_id = 'metakeyselect';
} else {
$meta_key_input_id = 'metakeyinput';
}
?>
<p><strong><?php _e( 'Add New Custom Field:' ); ?></strong></p>
<table id="newmeta">
<thead>
<tr>
<th class="left"><label for="<?php echo $meta_key_input_id; ?>"><?php _ex( 'Name', 'meta name' ); ?></label></th>
<th><label for="metavalue"><?php _e( 'Value' ); ?></label></th>
</tr>
</thead>
<tbody>
<tr>
<td id="newmetaleft" class="left">
<?php if ( $keys ) { ?>
<select id="metakeyselect" name="metakeyselect">
<option value="#NONE#"><?php _e( '— Select —' ); ?></option>
<?php
foreach ( $keys as $key ) {
if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) ) {
continue;
}
echo "\n<option value='" . esc_attr( $key ) . "'>" . esc_html( $key ) . '</option>';
}
?>
</select>
<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" value="" />
<a href="#postcustomstuff" class="hide-if-no-js" onclick="jQuery('#metakeyinput, #metakeyselect, #enternew, #cancelnew').toggle();return false;">
<span id="enternew"><?php _e( 'Enter new' ); ?></span>
<span id="cancelnew" class="hidden"><?php _e( 'Cancel' ); ?></span></a>
<?php } else { ?>
<input type="text" id="metakeyinput" name="metakeyinput" value="" />
<?php } ?>
</td>
<td><textarea id="metavalue" name="metavalue" rows="2" cols="25"></textarea></td>
</tr>
<tr><td colspan="2">
<div class="submit">
<?php
submit_button(
__( 'Add Custom Field' ),
'',
'addmeta',
false,
array(
'id' => 'newmeta-submit',
'data-wp-lists' => 'add:the-list:newmeta',
)
);
?>
</div>
<?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?>
</td></tr>
</tbody>
</table>
<?php
}
/**
* Print out HTML form date elements for editing post or comment publish date.
*
* @since 0.71
* @since 4.4.0 Converted to use get_comment() instead of the global `$comment`.
*
* @global WP_Locale $wp_locale
*
* @param int|bool $edit Accepts 1|true for editing the date, 0|false for adding the date.
* @param int|bool $for_post Accepts 1|true for applying the date to a post, 0|false for a comment.
* @param int $tab_index The tabindex attribute to add. Default 0.
* @param int|bool $multi Optional. Whether the additional fields and buttons should be added.
* Default 0|false.
*/
function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
global $wp_locale;
$post = get_post();
if ( $for_post ) {
$edit = ! ( in_array( $post->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\"";
}
// todo: Remove this?
// echo '<label for="timestamp" style="display: block;"><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp"'.$tab_index_attribute.' /> '.__( 'Edit timestamp' ).'</label><br />';
$post_date = ( $for_post ) ? $post->post_date : get_comment()->comment_date;
$jj = ( $edit ) ? mysql2date( 'd', $post_date, false ) : current_time( 'd' );
$mm = ( $edit ) ? mysql2date( 'm', $post_date, false ) : current_time( 'm' );
$aa = ( $edit ) ? mysql2date( 'Y', $post_date, false ) : current_time( 'Y' );
$hh = ( $edit ) ? mysql2date( 'H', $post_date, false ) : current_time( 'H' );
$mn = ( $edit ) ? mysql2date( 'i', $post_date, false ) : current_time( 'i' );
$ss = ( $edit ) ? mysql2date( 's', $post_date, false ) : current_time( 's' );
$cur_jj = current_time( 'd' );
$cur_mm = current_time( 'm' );
$cur_aa = current_time( 'Y' );
$cur_hh = current_time( 'H' );
$cur_mn = current_time( 'i' );
$month = '<label><span class="screen-reader-text">' . __( 'Month' ) . '</span><select ' . ( $multi ? '' : 'id="mm" ' ) . 'name="mm"' . $tab_index_attribute . ">\n";
for ( $i = 1; $i < 13; $i = $i + 1 ) {
$monthnum = zeroise( $i, 2 );
$monthtext = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
$month .= "\t\t\t" . '<option value="' . $monthnum . '" data-text="' . $monthtext . '" ' . selected( $monthnum, $mm, false ) . '>';
/* translators: 1: month number (01, 02, etc.), 2: month abbreviation */
$month .= sprintf( __( '%1$s-%2$s' ), $monthnum, $monthtext ) . "</option>\n";
}
$month .= '</select></label>';
$day = '<label><span class="screen-reader-text">' . __( 'Day' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
$year = '<label><span class="screen-reader-text">' . __( 'Year' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" /></label>';
$hour = '<label><span class="screen-reader-text">' . __( 'Hour' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
$minute = '<label><span class="screen-reader-text">' . __( 'Minute' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
echo '<div class="timestamp-wrap">';
/* translators: 1: month, 2: day, 3: year, 4: hour, 5: minute */
printf( __( '%1$s %2$s, %3$s @ %4$s:%5$s' ), $month, $day, $year, $hour, $minute );
echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';
if ( $multi ) {
return;
}
echo "\n\n";
$map = array(
'mm' => array( $mm, $cur_mm ),
'jj' => array( $jj, $cur_jj ),
'aa' => array( $aa, $cur_aa ),
'hh' => array( $hh, $cur_hh ),
'mn' => array( $mn, $cur_mn ),
);
foreach ( $map as $timeunit => $value ) {
list( $unit, $curr ) = $value;
echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n";
$cur_timeunit = 'cur_' . $timeunit;
echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n";
}
?>
<p>
<a href="#edit_timestamp" class="save-timestamp hide-if-no-js button"><?php _e( 'OK' ); ?></a>
<a href="#edit_timestamp" class="cancel-timestamp hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
</p>
<?php
}
/**
* Print out option HTML elements for the page templates drop-down.
*
* @since 1.5.0
* @since 4.7.0 Added the `$post_type` parameter.
*
* @param string $default Optional. The template file name. Default empty.
* @param string $post_type Optional. Post type to get templates for. Default 'post'.
*/
function page_template_dropdown( $default = '', $post_type = 'page' ) {
$templates = get_page_templates( null, $post_type );
ksort( $templates );
foreach ( array_keys( $templates ) as $template ) {
$selected = selected( $default, $templates[ $template ], false );
echo "\n\t<option value='" . esc_attr( $templates[ $template ] ) . "' $selected>" . esc_html( $template ) . '</option>';
}
}
/**
* Print out option HTML elements for the page parents drop-down.
*
* @since 1.5.0
* @since 4.4.0 `$post` argument was added.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $default Optional. The default page ID to be pre-selected. Default 0.
* @param int $parent Optional. The parent page ID. Default 0.
* @param int $level Optional. Page depth level. Default 0.
* @param int|WP_Post $post Post ID or WP_Post object.
*
* @return null|false Boolean False if page has no children, otherwise print out html elements.
*/
function parent_dropdown( $default = 0, $parent = 0, $level = 0, $post = null ) {
global $wpdb;
$post = get_post( $post );
$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 ( $post && $post->ID && $item->ID == $post->ID ) {
continue;
}
$pad = str_repeat( ' ', $level * 3 );
$selected = selected( $default, $item->ID, false );
echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html( $item->post_title ) . '</option>';
parent_dropdown( $default, $item->ID, $level + 1 );
}
} else {
return false;
}
}
/**
* Print out option 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 = '' ) {
$r = '';
$editable_roles = array_reverse( get_editable_roles() );
foreach ( $editable_roles as $role => $details ) {
$name = translate_user_role( $details['name'] );
// preselect specified role
if ( $selected == $role ) {
$r .= "\n\t<option selected='selected' value='" . esc_attr( $role ) . "'>$name</option>";
} else {
$r .= "\n\t<option value='" . esc_attr( $role ) . "'>$name</option>";
}
}
echo $r;
}
/**
* 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 ) {
/**
* Filters the maximum allowed upload size for import files.
*
* @since 2.3.0
*
* @see wp_max_upload_size()
*
* @param int $max_upload_size Allowed upload size. Default 1 MB.
*/
$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
$size = size_format( $bytes );
$upload_dir = wp_upload_dir();
if ( ! empty( $upload_dir['error'] ) ) :
?>
<div class="error"><p><?php _e( 'Before you can upload your import file, you will need to fix the following error:' ); ?></p>
<p><strong><?php echo $upload_dir['error']; ?></strong></p></div>
<?php
else :
?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
<p>
<label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __( 'Maximum size: %s' ), $size ); ?>)
<input type="file" id="upload" name="import" size="25" />
<input type="hidden" name="action" value="save" />
<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
</p>
<?php submit_button( __( 'Upload file and import' ), 'primary' ); ?>
</form>
<?php
endif;
}
/**
* Adds a meta box to one or more screens.
*
* @since 2.5.0
* @since 4.4.0 The `$screen` parameter now accepts an array of screen IDs.
*
* @global array $wp_meta_boxes
*
* @param string $id Meta box ID (used in the 'id' attribute for the meta box).
* @param string $title Title of the meta box.
* @param callable $callback Function that fills the box with the desired content.
* The function should echo its output.
* @param string|array|WP_Screen $screen Optional. The screen or screens on which to show the box
* (such as a post type, 'link', or 'comment'). Accepts a single
* screen ID, WP_Screen object, or array of screen IDs. Default
* is the current screen. If you have used add_menu_page() or
* add_submenu_page() to create a new screen (and hence screen_id),
* make sure your menu slug conforms to the limits of sanitize_key()
* otherwise the 'screen' menu may not correctly render on your page.
* @param string $context Optional. The context within the screen where the boxes
* should display. Available contexts vary from screen to
* screen. Post edit screen contexts include 'normal', 'side',
* and 'advanced'. Comments screen contexts include 'normal'
* and 'side'. Menus meta boxes (accordion sections) all use
* the 'side' context. Global default is 'advanced'.
* @param string $priority Optional. The priority within the context where the boxes
* should show ('high', 'low'). Default 'default'.
* @param array $callback_args Optional. Data that should be set as the $args property
* of the box array (which is the second parameter passed
* to your callback). Default null.
*/
function add_meta_box( $id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null ) {
global $wp_meta_boxes;
if ( empty( $screen ) ) {
$screen = get_current_screen();
} elseif ( is_string( $screen ) ) {
$screen = convert_to_screen( $screen );
} elseif ( is_array( $screen ) ) {