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WordPress/wp-admin/admin-ajax.php

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PHP
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<?php
/**
* WordPress AJAX Process Execution.
*
* @package WordPress
* @subpackage Administration
*/
/**
* Executing AJAX process.
*
* @since unknown
*/
define('DOING_AJAX', true);
define('WP_ADMIN', true);
require_once('../wp-load.php');
require_once('includes/admin.php');
@header('Content-Type: text/html; charset=' . get_option('blog_charset'));
if ( ! is_user_logged_in() ) {
if ( $_POST['action'] == 'autosave' ) {
$id = isset($_POST['post_ID'])? (int) $_POST['post_ID'] : 0;
if ( ! $id )
die('-1');
$message = sprintf( __('<strong>ALERT: You are logged out!</strong> Could not save draft. <a href="%s" target="blank">Please log in again.</a>'), wp_login_url() );
$x = new WP_Ajax_Response( array(
'what' => 'autosave',
'id' => $id,
'data' => $message
) );
$x->send();
}
die('-1');
}
if ( isset( $_GET['action'] ) ) :
switch ( $action = $_GET['action'] ) :
case 'ajax-tag-search' :
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$s = $_GET['q']; // is this slashed already?
if ( isset($_GET['tax']) )
$taxonomy = sanitize_title($_GET['tax']);
else
die('0');
if ( false !== strpos( $s, ',' ) ) {
$s = explode( ',', $s );
$s = $s[count( $s ) - 1];
}
$s = trim( $s );
if ( strlen( $s ) < 2 )
die; // require 2 chars for matching
$results = $wpdb->get_col( "SELECT t.name FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = '$taxonomy' AND t.name LIKE ('%" . $s . "%')" );
echo join( $results, "\n" );
die;
break;
case 'wp-compression-test' :
if ( !current_user_can( 'manage_options' ) )
die('-1');
if ( isset($_GET['tested']) ) {
if ( 1 == $_GET['tested'] )
update_option('can_compress_scripts', 1);
elseif ( 0 == $_GET['tested'] )
update_option('can_compress_scripts', 0);
}
die('0');
break;
default :
do_action( 'wp_ajax_' . $_GET['action'] );
die('0');
break;
endswitch;
endif;
/**
* Sends back current comment total and new page links if they need to be updated.
*
* Contrary to normal success AJAX response ("1"), die with time() on success.
*
* @since 2.7
*
* @param int $comment_id
* @return die
*/
function _wp_ajax_delete_comment_response( $comment_id ) {
$total = (int) @$_POST['_total'];
$per_page = (int) @$_POST['_per_page'];
$page = (int) @$_POST['_page'];
$url = clean_url( @$_POST['_url'], null, 'url' );
// JS didn't send us everything we need to know. Just die with success message
if ( !$total || !$per_page || !$page || !$url )
die( (string) time() );
if ( --$total < 0 ) // Take the total from POST and decrement it (since we just deleted one)
$total = 0;
if ( 0 != $total % $per_page && 1 != mt_rand( 1, $per_page ) ) // Only do the expensive stuff on a page-break, and about 1 other time per page
die( (string) time() );
$status = 'total_comments'; // What type of comment count are we looking for?
$parsed = parse_url( $url );
if ( isset( $parsed['query'] ) ) {
parse_str( $parsed['query'], $query_vars );
if ( !empty( $query_vars['comment_status'] ) )
$status = $query_vars['comment_status'];
}
$comment_count = wp_count_comments();
$time = time(); // The time since the last comment count
if ( isset( $comment_count->$status ) ) // We're looking for a known type of comment count
$total = $comment_count->$status;
// else use the decremented value from above
$page_links = paginate_links( array(
'base' => add_query_arg( 'apage', '%#%', $url ),
'format' => '',
'prev_text' => __('&laquo;'),
'next_text' => __('&raquo;'),
'total' => ceil($total / $per_page),
'current' => $page
) );
$x = new WP_Ajax_Response( array(
'what' => 'comment',
'id' => $comment_id, // here for completeness - not used
'supplemental' => array(
'pageLinks' => $page_links,
'total' => $total,
'time' => $time
)
) );
$x->send();
}
$id = isset($_POST['id'])? (int) $_POST['id'] : 0;
switch ( $action = $_POST['action'] ) :
case 'delete-comment' : // On success, die with time() instead of 1
check_ajax_referer( "delete-comment_$id" );
if ( !$comment = get_comment( $id ) )
die( (string) time() );
if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
die('-1');
if ( isset($_POST['spam']) && 1 == $_POST['spam'] ) {
if ( 'spam' == wp_get_comment_status( $comment->comment_ID ) )
die( (string) time() );
$r = wp_set_comment_status( $comment->comment_ID, 'spam' );
} else {
$r = wp_delete_comment( $comment->comment_ID );
}
if ( $r ) // Decide if we need to send back '1' or a more complicated response including page links and comment counts
_wp_ajax_delete_comment_response( $comment->comment_ID );
die( '0' );
break;
case 'delete-cat' :
check_ajax_referer( "delete-category_$id" );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$cat = get_category( $id );
if ( !$cat || is_wp_error( $cat ) )
die('1');
if ( wp_delete_category( $id ) )
die('1');
else
die('0');
break;
case 'delete-tag' :
check_ajax_referer( "delete-tag_$id" );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$tag = get_term( $id, 'post_tag' );
if ( !$tag || is_wp_error( $tag ) )
die('1');
if ( wp_delete_term($id, 'post_tag'))
die('1');
else
die('0');
break;
case 'delete-link-cat' :
check_ajax_referer( "delete-link-category_$id" );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$cat = get_term( $id, 'link_category' );
if ( !$cat || is_wp_error( $cat ) )
die('1');
$cat_name = get_term_field('name', $id, 'link_category');
// Don't delete the default cats.
if ( $id == get_option('default_link_category') ) {
$x = new WP_AJAX_Response( array(
'what' => 'link-cat',
'id' => $id,
'data' => new WP_Error( 'default-link-cat', sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name) )
) );
$x->send();
}
$r = wp_delete_term($id, 'link_category');
if ( !$r )
die('0');
if ( is_wp_error($r) ) {
$x = new WP_AJAX_Response( array(
'what' => 'link-cat',
'id' => $id,
'data' => $r
) );
$x->send();
}
die('1');
break;
case 'delete-link' :
check_ajax_referer( "delete-bookmark_$id" );
if ( !current_user_can( 'manage_links' ) )
die('-1');
$link = get_bookmark( $id );
if ( !$link || is_wp_error( $link ) )
die('1');
if ( wp_delete_link( $id ) )
die('1');
else
die('0');
break;
case 'delete-meta' :
check_ajax_referer( "delete-meta_$id" );
if ( !$meta = get_post_meta_by_id( $id ) )
die('1');
if ( !current_user_can( 'edit_post', $meta->post_id ) )
die('-1');
if ( delete_meta( $meta->meta_id ) )
die('1');
die('0');
break;
case 'delete-post' :
check_ajax_referer( "{$action}_$id" );
if ( !current_user_can( 'delete_post', $id ) )
die('-1');
if ( !get_post( $id ) )
die('1');
if ( wp_delete_post( $id ) )
die('1');
else
die('0');
break;
case 'delete-page' :
check_ajax_referer( "{$action}_$id" );
if ( !current_user_can( 'delete_page', $id ) )
die('-1');
if ( !get_page( $id ) )
die('1');
if ( wp_delete_post( $id ) )
die('1');
else
die('0');
break;
case 'dim-comment' : // On success, die with time() instead of 1
if ( !$comment = get_comment( $id ) )
die('0');
if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
die('-1');
if ( !current_user_can( 'moderate_comments' ) )
die('-1');
$current = wp_get_comment_status( $comment->comment_ID );
if ( $_POST['new'] == $current )
die( (string) time() );
$r = 0;
if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) {
check_ajax_referer( "approve-comment_$id" );
if ( wp_set_comment_status( $comment->comment_ID, 'approve' ) )
$r = 1;
} else {
check_ajax_referer( "unapprove-comment_$id" );
if ( wp_set_comment_status( $comment->comment_ID, 'hold' ) )
$r = 1;
}
if ( $r ) // Decide if we need to send back '1' or a more complicated response including page links and comment counts
_wp_ajax_delete_comment_response( $comment->comment_ID );
die( '0' );
break;
case 'add-category' : // On the Fly
check_ajax_referer( $action );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$names = explode(',', $_POST['newcat']);
if ( 0 > $parent = (int) $_POST['newcat_parent'] )
$parent = 0;
$post_category = isset($_POST['post_category'])? (array) $_POST['post_category'] : array();
$checked_categories = array_map( 'absint', (array) $post_category );
$popular_ids = isset( $_POST['popular_ids'] ) ?
array_map( 'absint', explode( ',', $_POST['popular_ids'] ) ) :
false;
$x = new WP_Ajax_Response();
foreach ( $names as $cat_name ) {
$cat_name = trim($cat_name);
$category_nicename = sanitize_title($cat_name);
if ( '' === $category_nicename )
continue;
$cat_id = wp_create_category( $cat_name, $parent );
$checked_categories[] = $cat_id;
if ( $parent ) // Do these all at once in a second
continue;
$category = get_category( $cat_id );
ob_start();
wp_category_checklist( 0, $cat_id, $checked_categories, $popular_ids );
$data = ob_get_contents();
ob_end_clean();
$x->add( array(
'what' => 'category',
'id' => $cat_id,
'data' => $data,
'position' => -1
) );
}
if ( $parent ) { // Foncy - replace the parent and all its children
$parent = get_category( $parent );
ob_start();
dropdown_categories( 0, $parent );
$data = ob_get_contents();
ob_end_clean();
$x->add( array(
'what' => 'category',
'id' => $parent->term_id,
'old_id' => $parent->term_id,
'data' => $data,
'position' => -1
) );
}
$x->send();
break;
case 'add-link-category' : // On the Fly
check_ajax_referer( $action );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
$names = explode(',', $_POST['newcat']);
$x = new WP_Ajax_Response();
foreach ( $names as $cat_name ) {
$cat_name = trim($cat_name);
$slug = sanitize_title($cat_name);
if ( '' === $slug )
continue;
if ( !$cat_id = is_term( $cat_name, 'link_category' ) ) {
$cat_id = wp_insert_term( $cat_name, 'link_category' );
}
$cat_id = $cat_id['term_id'];
$cat_name = wp_specialchars(stripslashes($cat_name));
$x->add( array(
'what' => 'link-category',
'id' => $cat_id,
'data' => "<li id='link-category-$cat_id'><label for='in-link-category-$cat_id' class='selectit'><input value='$cat_id' type='checkbox' checked='checked' name='link_category[]' id='in-link-category-$cat_id'/> $cat_name</label></li>",
'position' => -1
) );
}
$x->send();
break;
case 'add-cat' : // From Manage->Categories
check_ajax_referer( 'add-category' );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
if ( '' === trim($_POST['cat_name']) ) {
$x = new WP_Ajax_Response( array(
'what' => 'cat',
'id' => new WP_Error( 'cat_name', __('You did not enter a category name.') )
) );
$x->send();
}
if ( category_exists( trim( $_POST['cat_name'] ) ) ) {
$x = new WP_Ajax_Response( array(
'what' => 'cat',
'id' => new WP_Error( 'cat_exists', __('The category you are trying to create already exists.'), array( 'form-field' => 'cat_name' ) ),
) );
$x->send();
}
$cat = wp_insert_category( $_POST, true );
if ( is_wp_error($cat) ) {
$x = new WP_Ajax_Response( array(
'what' => 'cat',
'id' => $cat
) );
$x->send();
}
if ( !$cat || (!$cat = get_category( $cat )) )
die('0');
$level = 0;
$cat_full_name = $cat->name;
$_cat = $cat;
while ( $_cat->parent ) {
$_cat = get_category( $_cat->parent );
$cat_full_name = $_cat->name . ' &#8212; ' . $cat_full_name;
$level++;
}
$cat_full_name = attribute_escape($cat_full_name);
$x = new WP_Ajax_Response( array(
'what' => 'cat',
'id' => $cat->term_id,
'position' => -1,
'data' => _cat_row( $cat, $level, $cat_full_name ),
'supplemental' => array('name' => $cat_full_name, 'show-link' => sprintf(__( 'Category <a href="#%s">%s</a> added' ), "cat-$cat->term_id", $cat_full_name))
) );
$x->send();
break;
case 'add-link-cat' : // From Blogroll -> Categories
check_ajax_referer( 'add-link-category' );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
if ( '' === trim($_POST['name']) ) {
$x = new WP_Ajax_Response( array(
'what' => 'link-cat',
'id' => new WP_Error( 'name', __('You did not enter a category name.') )
) );
$x->send();
}
$r = wp_insert_term($_POST['name'], 'link_category', $_POST );
if ( is_wp_error( $r ) ) {
$x = new WP_AJAX_Response( array(
'what' => 'link-cat',
'id' => $r
) );
$x->send();
}
extract($r, EXTR_SKIP);
if ( !$link_cat = link_cat_row( $term_id ) )
die('0');
$x = new WP_Ajax_Response( array(
'what' => 'link-cat',
'id' => $term_id,
'position' => -1,
'data' => $link_cat
) );
$x->send();
break;
case 'add-tag' : // From Manage->Tags
check_ajax_referer( 'add-tag' );
if ( !current_user_can( 'manage_categories' ) )
die('-1');
if ( '' === trim($_POST['name']) ) {
$x = new WP_Ajax_Response( array(
'what' => 'tag',
'id' => new WP_Error( 'name', __('You did not enter a tag name.') )
) );
$x->send();
}
$tag = wp_insert_term($_POST['name'], 'post_tag', $_POST );
if ( is_wp_error($tag) ) {
$x = new WP_Ajax_Response( array(
'what' => 'tag',
'id' => $tag
) );
$x->send();
}
if ( !$tag || (!$tag = get_term( $tag['term_id'], 'post_tag' )) )
die('0');
$tag_full_name = $tag->name;
$tag_full_name = attribute_escape($tag_full_name);
$x = new WP_Ajax_Response( array(
'what' => 'tag',
'id' => $tag->term_id,
'position' => '-1',
'data' => _tag_row( $tag ),
'supplemental' => array('name' => $tag_full_name, 'show-link' => sprintf(__( 'Tag <a href="#%s">%s</a> added' ), "tag-$tag->term_id", $tag_full_name))
) );
$x->send();
break;
case 'get-tagcloud' :
if ( !current_user_can( 'manage_categories' ) )
die('-1');
if ( isset($_POST['tax']) )
$taxonomy = sanitize_title($_POST['tax']);
else
die('0');
$tags = get_terms( $taxonomy, array( 'number' => 45, 'orderby' => 'count', 'order' => 'DESC' ) );
if ( empty( $tags ) )
die( __('No tags found!') );
if ( is_wp_error($tags) )
die($tags->get_error_message());
foreach ( $tags as $key => $tag ) {
$tags[ $key ]->link = '#';
$tags[ $key ]->id = $tag->term_id;
}
$return = wp_generate_tag_cloud( $tags );
if ( empty($return) )
die('0');
echo $return;
exit;
break;
case 'add-comment' :
check_ajax_referer( $action );
if ( !current_user_can( 'edit_post', $id ) )
die('-1');
$search = isset($_POST['s']) ? $_POST['s'] : false;
$start = isset($_POST['page']) ? intval($_POST['page']) * 25 - 1: 24;
$status = isset($_POST['comment_status']) ? $_POST['comment_status'] : false;
$mode = isset($_POST['mode']) ? $_POST['mode'] : 'detail';
$p = isset($_POST['p']) ? $_POST['p'] : 0;
$comment_type = isset($_POST['comment_type']) ? $_POST['comment_type'] : '';
list($comments, $total) = _wp_get_comment_list( $status, $search, $start, 1, $p, $comment_type );
if ( get_option('show_avatars') )
add_filter( 'comment_author', 'floated_admin_avatar' );
if ( !$comments )
die('1');
$x = new WP_Ajax_Response();
foreach ( (array) $comments as $comment ) {
get_comment( $comment );
ob_start();
_wp_comment_row( $comment->comment_ID, $mode, $status, true, true );
$comment_list_item = ob_get_contents();
ob_end_clean();
$x->add( array(
'what' => 'comment',
'id' => $comment->comment_ID,
'data' => $comment_list_item
) );
}
$x->send();
break;
case 'get-comments' :
check_ajax_referer( $action );
$post_ID = (int) $_POST['post_ID'];
if ( !current_user_can( 'edit_post', $post_ID ) )
die('-1');
$start = isset($_POST['start']) ? intval($_POST['start']) : 0;
$num = isset($_POST['num']) ? intval($_POST['num']) : 10;
list($comments, $total) = _wp_get_comment_list( false, false, $start, $num, $post_ID );
if ( !$comments )
die('1');
$comment_list_item = '';
$x = new WP_Ajax_Response();
foreach ( (array) $comments as $comment ) {
get_comment( $comment );
ob_start();
_wp_comment_row( $comment->comment_ID, 'single', false, false );
$comment_list_item .= ob_get_contents();
ob_end_clean();
}
$x->add( array(
'what' => 'comments',
'data' => $comment_list_item
) );
$x->send();
break;
case 'replyto-comment' :
check_ajax_referer( $action );
$comment_post_ID = (int) $_POST['comment_post_ID'];
if ( !current_user_can( 'edit_post', $comment_post_ID ) )
die('-1');
$status = $wpdb->get_var( $wpdb->prepare("SELECT post_status FROM $wpdb->posts WHERE ID = %d", $comment_post_ID) );
if ( empty($status) )
die('1');
elseif ( in_array($status, array('draft', 'pending') ) )
die( __('Error: you are replying to a comment on a draft post.') );
$user = wp_get_current_user();
if ( $user->ID ) {
$comment_author = $wpdb->escape($user->display_name);
$comment_author_email = $wpdb->escape($user->user_email);
$comment_author_url = $wpdb->escape($user->user_url);
$comment_content = trim($_POST['content']);
if ( current_user_can('unfiltered_html') ) {
if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) {
kses_remove_filters(); // start with a clean slate
kses_init_filters(); // set up the filters
}
}
} else {
die( __('Sorry, you must be logged in to reply to a comment.') );
}
if ( '' == $comment_content )
die( __('Error: please type a comment.') );
$comment_parent = absint($_POST['comment_ID']);
$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID');
$comment_id = wp_new_comment( $commentdata );
$comment = get_comment($comment_id);
if ( ! $comment ) die('1');
$modes = array( 'single', 'detail', 'dashboard' );
$mode = isset($_POST['mode']) && in_array( $_POST['mode'], $modes ) ? $_POST['mode'] : 'detail';
$position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
$checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0;
if ( get_option('show_avatars') && 'single' != $mode )
add_filter( 'comment_author', 'floated_admin_avatar' );
$x = new WP_Ajax_Response();
ob_start();
if ( 'dashboard' == $mode ) {
require_once( ABSPATH . 'wp-admin/includes/dashboard.php' );
_wp_dashboard_recent_comments_row( $comment, false );
} else {
_wp_comment_row( $comment->comment_ID, $mode, false, $checkbox );
}
$comment_list_item = ob_get_contents();
ob_end_clean();
$x->add( array(
'what' => 'comment',
'id' => $comment->comment_ID,
'data' => $comment_list_item,
'position' => $position
));
$x->send();
break;
case 'edit-comment' :
check_ajax_referer( 'replyto-comment' );
$comment_post_ID = (int) $_POST['comment_post_ID'];
if ( ! current_user_can( 'edit_post', $comment_post_ID ) )
die('-1');
if ( '' == $_POST['content'] )
die( __('Error: please type a comment.') );
$comment_id = (int) $_POST['comment_ID'];
$_POST['comment_status'] = $_POST['status'];
edit_comment();
$mode = ( isset($_POST['mode']) && 'single' == $_POST['mode'] ) ? 'single' : 'detail';
$position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
$checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0;
$comments_listing = isset($_POST['comments_listing']) ? $_POST['comments_listing'] : '';
if ( get_option('show_avatars') && 'single' != $mode )
add_filter( 'comment_author', 'floated_admin_avatar' );
$x = new WP_Ajax_Response();
ob_start();
_wp_comment_row( $comment_id, $mode, $comments_listing, $checkbox );
$comment_list_item = ob_get_contents();
ob_end_clean();
$x->add( array(
'what' => 'edit_comment',
'id' => $comment->comment_ID,
'data' => $comment_list_item,
'position' => $position
));
$x->send();
break;
case 'add-meta' :
check_ajax_referer( 'add-meta' );
$c = 0;
$pid = (int) $_POST['post_id'];
if ( isset($_POST['metakeyselect']) || isset($_POST['metakeyinput']) ) {
if ( !current_user_can( 'edit_post', $pid ) )
die('-1');
if ( '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) )
die('1');
if ( $pid < 0 ) {
$now = current_time('timestamp', 1);
if ( $pid = wp_insert_post( array(
'post_title' => sprintf('Draft created on %s at %s', date(get_option('date_format'), $now), date(get_option('time_format'), $now))
) ) ) {
if ( is_wp_error( $pid ) ) {
$x = new WP_Ajax_Response( array(
'what' => 'meta',
'data' => $pid
) );
$x->send();
}
$mid = add_meta( $pid );
} else {
die('0');
}
} else if ( !$mid = add_meta( $pid ) ) {
die('0');
}
$meta = get_post_meta_by_id( $mid );
$pid = (int) $meta->post_id;
$meta = get_object_vars( $meta );
$x = new WP_Ajax_Response( array(
'what' => 'meta',
'id' => $mid,
'data' => _list_meta_row( $meta, $c ),
'position' => 1,
'supplemental' => array('postid' => $pid)
) );
} else {
$mid = (int) array_pop(array_keys($_POST['meta']));
$key = $_POST['meta'][$mid]['key'];
$value = $_POST['meta'][$mid]['value'];
if ( !$meta = get_post_meta_by_id( $mid ) )
die('0'); // if meta doesn't exist
if ( !current_user_can( 'edit_post', $meta->post_id ) )
die('-1');
if ( !$u = update_meta( $mid, $key, $value ) )
die('1'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
$key = stripslashes($key);
$value = stripslashes($value);
$x = new WP_Ajax_Response( array(
'what' => 'meta',
'id' => $mid, 'old_id' => $mid,
'data' => _list_meta_row( array(
'meta_key' => $key,
'meta_value' => $value,
'meta_id' => $mid
), $c ),
'position' => 0,
'supplemental' => array('postid' => $meta->post_id)
) );
}
$x->send();
break;
case 'add-user' :
check_ajax_referer( $action );
if ( !current_user_can('create_users') )
die('-1');
require_once(ABSPATH . WPINC . '/registration.php');
if ( !$user_id = add_user() )
die('0');
elseif ( is_wp_error( $user_id ) ) {
$x = new WP_Ajax_Response( array(
'what' => 'user',
'id' => $user_id
) );
$x->send();
}
$user_object = new WP_User( $user_id );
$x = new WP_Ajax_Response( array(
'what' => 'user',
'id' => $user_id,
'data' => user_row( $user_object, '', $user_object->roles[0] ),
'supplemental' => array(
'show-link' => sprintf(__( 'User <a href="#%s">%s</a> added' ), "user-$user_id", $user_object->user_login),
'role' => $user_object->roles[0]
)
) );
$x->send();
break;
case 'autosave' : // The name of this action is hardcoded in edit_post()
define( 'DOING_AUTOSAVE', true );
$nonce_age = check_ajax_referer( 'autosave', 'autosavenonce' );
global $current_user;
$_POST['post_category'] = explode(",", $_POST['catslist']);
if($_POST['post_type'] == 'page' || empty($_POST['post_category']))
unset($_POST['post_category']);
$do_autosave = (bool) $_POST['autosave'];
$do_lock = true;
$data = '';
$message = sprintf( __('Draft Saved at %s.'), date( __('g:i:s a'), current_time( 'timestamp', true ) ) );
$supplemental = array();
$id = $revision_id = 0;
if($_POST['post_ID'] < 0) {
$_POST['post_status'] = 'draft';
$_POST['temp_ID'] = $_POST['post_ID'];
if ( $do_autosave ) {
$id = wp_write_post();
$data = $message;
}
} else {
$post_ID = (int) $_POST['post_ID'];
$_POST['ID'] = $post_ID;
$post = get_post($post_ID);
if ( $last = wp_check_post_lock( $post->ID ) ) {
$do_autosave = $do_lock = false;
$last_user = get_userdata( $last );
$last_user_name = $last_user ? $last_user->display_name : __( 'Someone' );
$data = new WP_Error( 'locked', sprintf(
$_POST['post_type'] == 'page' ? __( 'Autosave disabled: %s is currently editing this page.' ) : __( 'Autosave disabled: %s is currently editing this post.' ),
wp_specialchars( $last_user_name )
) );
$supplemental['disable_autosave'] = 'disable';
}
if ( 'page' == $post->post_type ) {
if ( !current_user_can('edit_page', $post_ID) )
die(__('You are not allowed to edit this page.'));
} else {
if ( !current_user_can('edit_post', $post_ID) )
die(__('You are not allowed to edit this post.'));
}
if ( $do_autosave ) {
// Drafts are just overwritten by autosave
if ( 'draft' == $post->post_status ) {
$id = edit_post();
} else { // Non drafts are not overwritten. The autosave is stored in a special post revision.
$revision_id = wp_create_post_autosave( $post->ID );
if ( is_wp_error($revision_id) )
$id = $revision_id;
else
$id = $post->ID;
}
$data = $message;
} else {
$id = $post->ID;
}
}
if ( $do_lock && $id && is_numeric($id) )
wp_set_post_lock( $id );
if ( $nonce_age == 2 ) {
$supplemental['replace-autosavenonce'] = wp_create_nonce('autosave');
$supplemental['replace-getpermalinknonce'] = wp_create_nonce('getpermalink');
$supplemental['replace-samplepermalinknonce'] = wp_create_nonce('samplepermalink');
$supplemental['replace-closedpostboxesnonce'] = wp_create_nonce('closedpostboxes');
if ( $id ) {
if ( $_POST['post_type'] == 'post' )
$supplemental['replace-_wpnonce'] = wp_create_nonce('update-post_' . $id);
elseif ( $_POST['post_type'] == 'page' )
$supplemental['replace-_wpnonce'] = wp_create_nonce('update-page_' . $id);
}
}
$x = new WP_Ajax_Response( array(
'what' => 'autosave',
'id' => $id,
'data' => $id ? $data : '',
'supplemental' => $supplemental
) );
$x->send();
break;
case 'autosave-generate-nonces' :
check_ajax_referer( 'autosave', 'autosavenonce' );
$ID = (int) $_POST['post_ID'];
if($_POST['post_type'] == 'post') {
if(current_user_can('edit_post', $ID))
die(wp_create_nonce('update-post_' . $ID));
}
if($_POST['post_type'] == 'page') {
if(current_user_can('edit_page', $ID)) {
die(wp_create_nonce('update-page_' . $ID));
}
}
die('0');
break;
case 'closed-postboxes' :
check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' );
$closed = isset( $_POST['closed'] )? $_POST['closed'] : '';
$closed = explode( ',', $_POST['closed'] );
$hidden = isset( $_POST['hidden'] )? $_POST['hidden'] : '';
$hidden = explode( ',', $_POST['hidden'] );
$page = isset( $_POST['page'] )? $_POST['page'] : '';
if ( !preg_match( '/^[a-z-_]+$/', $page ) ) {
die(-1);
}
$current_user = wp_get_current_user();
if ( is_array($closed) )
update_usermeta($current_user->ID, 'closedpostboxes_'.$page, $closed);
if ( is_array($hidden) )
update_usermeta($current_user->ID, 'meta-box-hidden_'.$page, $hidden);
break;
case 'hidden-columns' :
check_ajax_referer( 'hiddencolumns', 'hiddencolumnsnonce' );
$hidden = isset( $_POST['hidden'] )? $_POST['hidden'] : '';
$hidden = explode( ',', $_POST['hidden'] );
$page = isset( $_POST['page'] )? $_POST['page'] : '';
if ( !preg_match( '/^[a-z_-]+$/', $page ) ) {
die(-1);
}
$current_user = wp_get_current_user();
if ( is_array($hidden) )
update_usermeta($current_user->ID, "manage-$page-columns-hidden", $hidden);
break;
case 'get-permalink':
check_ajax_referer( 'getpermalink', 'getpermalinknonce' );
$post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0;
die(add_query_arg(array('preview' => 'true'), get_permalink($post_id)));
break;
case 'sample-permalink':
check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' );
$post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0;
$title = isset($_POST['new_title'])? $_POST['new_title'] : '';
$slug = isset($_POST['new_slug'])? $_POST['new_slug'] : '';
die(get_sample_permalink_html($post_id, $title, $slug));
break;
case 'inline-save':
check_ajax_referer( 'inlineeditnonce', '_inline_edit' );
if ( ! isset($_POST['post_ID']) || ! ( $post_ID = (int) $_POST['post_ID'] ) )
exit;
if ( 'page' == $_POST['post_type'] ) {
if ( ! current_user_can( 'edit_page', $post_ID ) )
die( __('You are not allowed to edit this page.') );
} else {
if ( ! current_user_can( 'edit_post', $post_ID ) )
die( __('You are not allowed to edit this post.') );
}
if ( $last = wp_check_post_lock( $post_ID ) ) {
$last_user = get_userdata( $last );
$last_user_name = $last_user ? $last_user->display_name : __( 'Someone' );
printf( $_POST['post_type'] == 'page' ? __( 'Saving is disabled: %s is currently editing this page.' ) : __( 'Saving is disabled: %s is currently editing this post.' ), wp_specialchars( $last_user_name ) );
exit;
}
$data = &$_POST;
$post = get_post( $post_ID, ARRAY_A );
$data['content'] = $post['post_content'];
$data['excerpt'] = $post['post_excerpt'];
// rename
$data['user_ID'] = $GLOBALS['user_ID'];
if ( isset($data['post_parent']) )
$data['parent_id'] = $data['post_parent'];
// status
if ( isset($data['keep_private']) && 'private' == $data['keep_private'] )
$data['post_status'] = 'private';
else
$data['post_status'] = $data['_status'];
if ( empty($data['comment_status']) )
$data['comment_status'] = 'closed';
if ( empty($data['ping_status']) )
$data['ping_status'] = 'closed';
// update the post
$_POST = $data;
edit_post();
$post = array();
if ( 'page' == $_POST['post_type'] ) {
$post[] = get_post($_POST['post_ID']);
page_rows($post);
} elseif ( 'post' == $_POST['post_type'] ) {
$mode = $_POST['post_view'];
$post[] = get_post($_POST['post_ID']);
post_rows($post);
}
exit;
break;
case 'inline-save-tax':
check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' );
if ( ! current_user_can('manage_categories') )
die( __('Cheatin&#8217; uh?') );
if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) )
die(-1);
switch ($_POST['tax_type']) {
case 'cat' :
$data = array();
$data['cat_ID'] = $id;
$data['cat_name'] = $_POST['name'];
$data['category_nicename'] = $_POST['slug'];
if ( isset($_POST['parent']) && (int) $_POST['parent'] > 0 )
$data['category_parent'] = $_POST['parent'];
$cat = get_category($id, ARRAY_A);
$data['category_description'] = $cat['category_description'];
$updated = wp_update_category($data);
if ( $updated && !is_wp_error($updated) )
echo _cat_row( $updated, 0 );
else
die( __('Category not updated.') );
break;
case 'link-cat' :
$updated = wp_update_term($id, 'link_category', $_POST);
if ( $updated && !is_wp_error($updated) )
echo link_cat_row($updated['term_id']);
else
die( __('Category not updated.') );
break;
case 'tag' :
$updated = wp_update_term($id, 'post_tag', $_POST);
if ( $updated && !is_wp_error($updated) ) {
$tag = get_term( $updated['term_id'], 'post_tag' );
if ( !$tag || is_wp_error( $tag ) )
die( __('Tag not updated.') );
echo _tag_row($tag);
} else {
die( __('Tag not updated.') );
}
break;
}
exit;
break;
case 'meta-box-order':
check_ajax_referer( 'meta-box-order' );
update_user_option( $GLOBALS['current_user']->ID, "meta-box-order_$_POST[page]", $_POST['order'] );
die('1');
break;
case 'find_posts':
check_ajax_referer( 'find-posts' );
if ( empty($_POST['ps']) )
exit;
$what = isset($_POST['pages']) ? 'page' : 'post';
$s = stripslashes($_POST['ps']);
preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $s, $matches);
$search_terms = array_map(create_function('$a', 'return trim($a, "\\"\'\\n\\r ");'), $matches[0]);
$searchand = $search = '';
foreach( (array) $search_terms as $term) {
$term = addslashes_gpc($term);
$search .= "{$searchand}(($wpdb->posts.post_title LIKE '%{$term}%') OR ($wpdb->posts.post_content LIKE '%{$term}%'))";
$searchand = ' AND ';
}
$term = $wpdb->escape($s);
if ( count($search_terms) > 1 && $search_terms[0] != $s )
$search .= " OR ($wpdb->posts.post_title LIKE '%{$term}%') OR ($wpdb->posts.post_content LIKE '%{$term}%')";
$posts = $wpdb->get_results( "SELECT ID, post_title, post_status, post_date FROM $wpdb->posts WHERE post_type = '$what' AND $search ORDER BY post_date_gmt DESC LIMIT 50" );
if ( ! $posts )
exit( __('No posts found.') );
$html = '<table class="widefat"><thead><tr><th class="found-radio"><br /></th><th>'.__('Title').'</th><th>'.__('Time').'</th><th>'.__('Status').'</th></tr></thead><tbody>';
foreach ( $posts as $post ) {
switch ( $post->post_status ) {
case 'publish' :
case 'private' :
$stat = __('Published');
break;
case 'future' :
$stat = __('Scheduled');
break;
case 'pending' :
$stat = __('Pending Review');
break;
case 'draft' :
$stat = __('Unpublished');
break;
}
if ( '0000-00-00 00:00:00' == $post->post_date ) {
$time = '';
} else {
$time = mysql2date(__('Y/m/d'), $post->post_date);
}
$html .= '<tr class="found-posts"><td class="found-radio"><input type="radio" id="found-'.$post->ID.'" name="found_post_id" value="'.$post->ID.'"></td>';
$html .= '<td><label for="found-'.$post->ID.'">'.wp_specialchars($post->post_title, true).'</label></td><td>'.wp_specialchars($time, true).'</td><td>'.wp_specialchars($stat, true).'</td></tr>'."\n\n";
}
$html .= '</tbody></table>';
$x = new WP_Ajax_Response();
$x->add( array(
'what' => $what,
'data' => $html
));
$x->send();
break;
case 'lj-importer' :
check_ajax_referer( 'lj-api-import' );
if ( !current_user_can( 'publish_posts' ) )
die('-1');
if ( empty( $_POST['step'] ) )
die( '-1' );
include( ABSPATH . 'wp-admin/import/livejournal.php' );
$result = $lj_api_import->{ 'step' . ( (int) $_POST['step'] ) }();
if ( is_wp_error( $result ) )
echo $result->get_error_message();
die;
break;
default :
do_action( 'wp_ajax_' . $_POST['action'] );
die('0');
break;
endswitch;
?>
Reference in New Issue View Git Blame Copy Permalink