WebKitSite/blog/wp-admin/admin-ajax.php - third_party/webkit - Git at Google

 <?php
 require_once('../wp-config.php');
 require_once('includes/admin.php');

 define('DOING_AJAX', true);

 check_ajax_referer();
 if ( !is_user_logged_in() )
 	die('-1');

 function get_out_now() { exit; }
 add_action( 'shutdown', 'get_out_now', -1 );

 function wp_ajax_meta_row( $pid, $mid, $key, $value ) {
 	$value = attribute_escape($value);
 	$key_js = addslashes(wp_specialchars($key, 'double'));
 	$key = attribute_escape($key);
 	$r .= "<tr id='meta-$mid'><td valign='top'>";
 	$r .= "<input name='meta[$mid][key]' tabindex='6' onkeypress='return killSubmit(\"theList.ajaxUpdater(&#039;meta&#039;,&#039;meta-$mid&#039;);\",event);' type='text' size='20' value='$key' />";
 	$r .= "</td><td><textarea name='meta[$mid][value]' tabindex='6' rows='2' cols='30'>$value</textarea></td><td align='center'>";
 	$r .= "<input name='updatemeta' type='button' class='updatemeta' tabindex='6' value='".attribute_escape(__('Update'))."' onclick='return theList.ajaxUpdater(&#039;meta&#039;,&#039;meta-$mid&#039;);' /><br />";
 	$r .= "<input name='deletemeta[$mid]' type='submit' onclick=\"return deleteSomething( 'meta', $mid, '";
 	$r .= js_escape(sprintf(__("You are about to delete the '%s' custom field on this post.\n'OK' to delete, 'Cancel' to stop."), $key_js));
 	$r .= "' );\" class='deletemeta' tabindex='6' value='".attribute_escape(__('Delete'))."' /></td></tr>";
 	return $r;
 }

 $id = (int) $_POST['id'];
 switch ( $_POST['action'] ) :
 case 'delete-comment' :
 	if ( !$comment = get_comment( $id ) )
 		die('0');
 	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
 		die('-1');

 	if ( wp_delete_comment( $comment->comment_ID ) )
 		die('1');
 	else	die('0');
 	break;
 case 'delete-comment-as-spam' :
 	if ( !$comment = get_comment( $id ) )
 		die('0');
 	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
 		die('-1');

 	if ( wp_set_comment_status( $comment->comment_ID, 'spam' ) )
 		die('1');
 	else	die('0');
 	break;
 case 'delete-cat' :
 	if ( !current_user_can( 'manage_categories' ) )
 		die('-1');

 	if ( wp_delete_category( $id ) )
 		die('1');
 	else	die('0');
 	break;
 case 'delete-link' :
 	if ( !current_user_can( 'manage_links' ) )
 		die('-1');

 	if ( wp_delete_link( $id ) )
 		die('1');
 	else	die('0');
 	break;
 case 'delete-meta' :
 	if ( !$meta = get_post_meta_by_id( $id ) )
 		die('0');
 	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' :
 	if ( !current_user_can( 'delete_post', $id ) )
 		die('-1');

 	if ( wp_delete_post( $id ) )
 		die('1');
 	else	die('0');
 	break;
 case 'delete-page' :
 	if ( !current_user_can( 'delete_page', $id ) )
 		die('-1');

 	if ( wp_delete_post( $id ) )
 		die('1');
 	else	die('0');
 	break;
 case 'dim-comment' :
 	if ( !$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');

 	if ( 'unapproved' == wp_get_comment_status($comment->comment_ID) ) {
 		if ( wp_set_comment_status( $comment->comment_ID, 'approve' ) )
 			die('1');
 	} else {
 		if ( wp_set_comment_status( $comment->comment_ID, 'hold' ) )
 			die('1');
 	}
 	die('0');
 	break;
 case 'add-category' : // On the Fly
 	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);
 		if ( !$category_nicename = sanitize_title($cat_name) )
 			die('0');
 		if ( !$cat_id = category_exists( $cat_name ) )
 			$cat_id = wp_create_category( $cat_name );
 		$cat_name = wp_specialchars(stripslashes($cat_name));
 		$x->add( array(
 			'what' => 'category',
 			'id' => $cat_id,
 			'data' => "<li id='category-$cat_id'><label for='in-category-$cat_id' class='selectit'><input value='$cat_id' type='checkbox' checked='checked' name='post_category[]' id='in-category-$cat_id'/> $cat_name</label></li>"
 		) );
 	}
 	$x->send();
 	break;
 case 'add-link-category' : // On the Fly
 	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);
 		if ( !$slug = sanitize_title($cat_name) )
 			die('0');
 		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>"
 		) );
 	}
 	$x->send();
 	break;
 case 'add-cat' : // From Manage->Categories
 	if ( !current_user_can( 'manage_categories' ) )
 		die('-1');
 	if ( !$cat = wp_insert_category( $_POST ) )
 		die('0');
 	if ( !$cat = get_category( $cat ) )
 		die('0');
 	$level = 0;
 	$cat_full_name = $cat->cat_name;
 	$_cat = $cat;
 	while ( $_cat->category_parent ) {
 		$_cat = get_category( $_cat->category_parent );
 		$cat_full_name = $_cat->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->cat_ID,
 		'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->cat_ID", $cat_full_name))
 	) );
 	$x->send();
 	break;
 case 'add-comment' :
 	if ( !current_user_can( 'edit_post', $id ) )
 		die('-1');
 	$search = isset($_POST['s']) ? $_POST['s'] : false;
 	$start = isset($_POST['page']) ? intval($_POST['page']) * 25 : 25;

 	list($comments, $total) = _wp_get_comment_list( $search, $start, 1 );

 	if ( !$comments )
 		die('1');
 	$x = new WP_Ajax_Response();
 	foreach ( (array) $comments as $comment ) {
 		get_comment( $comment );
 		ob_start();
 			_wp_comment_list_item( $comment->comment_ID );
 			$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 'add-meta' :
 	if ( !current_user_can( 'edit_post', $id ) )
 		die('-1');
 	if ( $id < 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 ) )
 				return $pid;
 			$mid = add_meta( $pid );
 		}
 		else
 			die('0');
 	} else if ( !$mid = add_meta( $id ) ) {
 		die('0');
 	}

 	$meta = get_post_meta_by_id( $mid );
 	$key = $meta->meta_key;
 	$value = $meta->meta_value;
 	$pid = (int) $meta->post_id;

 	$x = new WP_Ajax_Response( array(
 		'what' => 'meta',
 		'id' => $mid,
 		'data' => wp_ajax_meta_row( $pid, $mid, $key, $value ),
 		'supplemental' => array('postid' => $pid)
 	) );
 	$x->send();
 	break;
 case 'update-meta' :
 	$mid = (int) array_pop(array_keys($_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 ) ) {
 		$key = stripslashes($key);
 		$value = stripslashes($value);
 		$x = new WP_Ajax_Response( array(
 			'what' => 'meta',
 			'id' => $mid,
 			'data' => wp_ajax_meta_row( $meta->post_id, $mid, $key, $value ),
 			'supplemental' => array('postid' => $meta->post_id)
 		) );
 		$x->send();
 	}
 	die('1'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
 	break;
 case 'add-user' :
 	if ( !current_user_can('edit_users') )
 		die('-1');
 	require_once(ABSPATH . WPINC . '/registration.php');
 	if ( !$user_id = add_user() )
 		die('0');
 	elseif ( is_wp_error( $user_id ) ) {
 		foreach( $user_id->get_error_messages() as $message )
 			echo "<p>$message<p>";
 		exit;
 	}
 	$user_object = new WP_User( $user_id );
 	$x = new WP_Ajax_Response( array(
 		'what' => 'user',
 		'id' => $user_id,
 		'data' => user_row( $user_object ),
 		'supplemental' => array('show-link' => sprintf(__( 'User <a href="#%s">%s</a> added' ), "user-$user_id", $user_object->user_login))
 	) );
 	$x->send();
 	break;
 case 'autosave' : // The name of this action is hardcoded in edit_post()
 	$_POST['post_content'] = $_POST['content'];
 	$_POST['post_excerpt'] = $_POST['excerpt'];
 	$_POST['post_status'] = 'draft';
 	$_POST['post_category'] = explode(",", $_POST['catslist']);
 	if($_POST['post_type'] == 'page' || empty($_POST['post_category']))
 		unset($_POST['post_category']);

 	if($_POST['post_ID'] < 0) {
 		$_POST['temp_ID'] = $_POST['post_ID'];
 		$id = wp_write_post();
 		if( is_wp_error($id) )
 			die($id->get_error_message());
 		else
 			die("$id");
 	} else {
 		$post_ID = (int) $_POST['post_ID'];
 		$_POST['ID'] = $post_ID;
 		$post = get_post($post_ID);
 		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', $post_ID) )
 				die(__('You are not allowed to edit this post.'));
 		}
 		wp_update_post($_POST);
 	}
 	die('0');
 break;
 case 'autosave-generate-nonces' :
 	$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;
 default :
 	do_action( 'wp_ajax_' . $_POST['action'] );
 	die('0');
 	break;
 endswitch;
 ?>
	<?php
	require_once('../wp-config.php');
	require_once('includes/admin.php');

	define('DOING_AJAX', true);

	check_ajax_referer();
	if ( !is_user_logged_in() )
	die('-1');

	function get_out_now() { exit; }
	add_action( 'shutdown', 'get_out_now', -1 );

	function wp_ajax_meta_row( $pid, $mid, $key, $value ) {
	$value = attribute_escape($value);
	$key_js = addslashes(wp_specialchars($key, 'double'));
	$key = attribute_escape($key);
	$r .= "<tr id='meta-$mid'><td valign='top'>";
	$r .= "<input name='meta[$mid][key]' tabindex='6' onkeypress='return killSubmit(\"theList.ajaxUpdater('meta','meta-$mid');\",event);' type='text' size='20' value='$key' />";
	$r .= "</td><td><textarea name='meta[$mid][value]' tabindex='6' rows='2' cols='30'>$value</textarea></td><td align='center'>";
	$r .= "<input name='updatemeta' type='button' class='updatemeta' tabindex='6' value='".attribute_escape(__('Update'))."' onclick='return theList.ajaxUpdater('meta','meta-$mid');' /><br />";
	$r .= "<input name='deletemeta[$mid]' type='submit' onclick=\"return deleteSomething( 'meta', $mid, '";
	$r .= js_escape(sprintf(__("You are about to delete the '%s' custom field on this post.\n'OK' to delete, 'Cancel' to stop."), $key_js));
	$r .= "' );\" class='deletemeta' tabindex='6' value='".attribute_escape(__('Delete'))."' /></td></tr>";
	return $r;
	}

	$id = (int) $_POST['id'];
	switch ( $_POST['action'] ) :
	case 'delete-comment' :
	if ( !$comment = get_comment( $id ) )
	die('0');
	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
	die('-1');

	if ( wp_delete_comment( $comment->comment_ID ) )
	die('1');
	else die('0');
	break;
	case 'delete-comment-as-spam' :
	if ( !$comment = get_comment( $id ) )
	die('0');
	if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) )
	die('-1');

	if ( wp_set_comment_status( $comment->comment_ID, 'spam' ) )
	die('1');
	else die('0');
	break;
	case 'delete-cat' :
	if ( !current_user_can( 'manage_categories' ) )
	die('-1');

	if ( wp_delete_category( $id ) )
	die('1');
	else die('0');
	break;
	case 'delete-link' :
	if ( !current_user_can( 'manage_links' ) )
	die('-1');

	if ( wp_delete_link( $id ) )
	die('1');
	else die('0');
	break;
	case 'delete-meta' :
	if ( !$meta = get_post_meta_by_id( $id ) )
	die('0');
	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' :
	if ( !current_user_can( 'delete_post', $id ) )
	die('-1');

	if ( wp_delete_post( $id ) )
	die('1');
	else die('0');
	break;
	case 'delete-page' :
	if ( !current_user_can( 'delete_page', $id ) )
	die('-1');

	if ( wp_delete_post( $id ) )
	die('1');
	else die('0');
	break;
	case 'dim-comment' :
	if ( !$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');

	if ( 'unapproved' == wp_get_comment_status($comment->comment_ID) ) {
	if ( wp_set_comment_status( $comment->comment_ID, 'approve' ) )
	die('1');
	} else {
	if ( wp_set_comment_status( $comment->comment_ID, 'hold' ) )
	die('1');
	}
	die('0');
	break;
	case 'add-category' : // On the Fly
	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);
	if ( !$category_nicename = sanitize_title($cat_name) )
	die('0');
	if ( !$cat_id = category_exists( $cat_name ) )
	$cat_id = wp_create_category( $cat_name );
	$cat_name = wp_specialchars(stripslashes($cat_name));
	$x->add( array(
	'what' => 'category',
	'id' => $cat_id,
	'data' => "<li id='category-$cat_id'><label for='in-category-$cat_id' class='selectit'><input value='$cat_id' type='checkbox' checked='checked' name='post_category[]' id='in-category-$cat_id'/> $cat_name</label></li>"
	) );
	}
	$x->send();
	break;
	case 'add-link-category' : // On the Fly
	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);
	if ( !$slug = sanitize_title($cat_name) )
	die('0');
	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>"
	) );
	}
	$x->send();
	break;
	case 'add-cat' : // From Manage->Categories
	if ( !current_user_can( 'manage_categories' ) )
	die('-1');
	if ( !$cat = wp_insert_category( $_POST ) )
	die('0');
	if ( !$cat = get_category( $cat ) )
	die('0');
	$level = 0;
	$cat_full_name = $cat->cat_name;
	$_cat = $cat;
	while ( $_cat->category_parent ) {
	$_cat = get_category( $_cat->category_parent );
	$cat_full_name = $_cat->cat_name . ' — ' . $cat_full_name;
	$level++;
	}
	$cat_full_name = attribute_escape($cat_full_name);

	$x = new WP_Ajax_Response( array(
	'what' => 'cat',
	'id' => $cat->cat_ID,
	'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->cat_ID", $cat_full_name))
	) );
	$x->send();
	break;
	case 'add-comment' :
	if ( !current_user_can( 'edit_post', $id ) )
	die('-1');
	$search = isset($_POST['s']) ? $_POST['s'] : false;
	$start = isset($_POST['page']) ? intval($_POST['page']) * 25 : 25;

	list($comments, $total) = _wp_get_comment_list( $search, $start, 1 );

	if ( !$comments )
	die('1');
	$x = new WP_Ajax_Response();
	foreach ( (array) $comments as $comment ) {
	get_comment( $comment );
	ob_start();
	_wp_comment_list_item( $comment->comment_ID );
	$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 'add-meta' :
	if ( !current_user_can( 'edit_post', $id ) )
	die('-1');
	if ( $id < 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 ) )
	return $pid;
	$mid = add_meta( $pid );
	}
	else
	die('0');
	} else if ( !$mid = add_meta( $id ) ) {
	die('0');
	}

	$meta = get_post_meta_by_id( $mid );
	$key = $meta->meta_key;
	$value = $meta->meta_value;
	$pid = (int) $meta->post_id;

	$x = new WP_Ajax_Response( array(
	'what' => 'meta',
	'id' => $mid,
	'data' => wp_ajax_meta_row( $pid, $mid, $key, $value ),
	'supplemental' => array('postid' => $pid)
	) );
	$x->send();
	break;
	case 'update-meta' :
	$mid = (int) array_pop(array_keys($_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 ) ) {
	$key = stripslashes($key);
	$value = stripslashes($value);
	$x = new WP_Ajax_Response( array(
	'what' => 'meta',
	'id' => $mid,
	'data' => wp_ajax_meta_row( $meta->post_id, $mid, $key, $value ),
	'supplemental' => array('postid' => $meta->post_id)
	) );
	$x->send();
	}
	die('1'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
	break;
	case 'add-user' :
	if ( !current_user_can('edit_users') )
	die('-1');
	require_once(ABSPATH . WPINC . '/registration.php');
	if ( !$user_id = add_user() )
	die('0');
	elseif ( is_wp_error( $user_id ) ) {
	foreach( $user_id->get_error_messages() as $message )
	echo "<p>$message<p>";
	exit;
	}
	$user_object = new WP_User( $user_id );
	$x = new WP_Ajax_Response( array(
	'what' => 'user',
	'id' => $user_id,
	'data' => user_row( $user_object ),
	'supplemental' => array('show-link' => sprintf(__( 'User <a href="#%s">%s</a> added' ), "user-$user_id", $user_object->user_login))
	) );
	$x->send();
	break;
	case 'autosave' : // The name of this action is hardcoded in edit_post()
	$_POST['post_content'] = $_POST['content'];
	$_POST['post_excerpt'] = $_POST['excerpt'];
	$_POST['post_status'] = 'draft';
	$_POST['post_category'] = explode(",", $_POST['catslist']);
	if($_POST['post_type'] == 'page' \|\| empty($_POST['post_category']))
	unset($_POST['post_category']);

	if($_POST['post_ID'] < 0) {
	$_POST['temp_ID'] = $_POST['post_ID'];
	$id = wp_write_post();
	if( is_wp_error($id) )
	die($id->get_error_message());
	else
	die("$id");
	} else {
	$post_ID = (int) $_POST['post_ID'];
	$_POST['ID'] = $post_ID;
	$post = get_post($post_ID);
	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', $post_ID) )
	die(__('You are not allowed to edit this post.'));
	}
	wp_update_post($_POST);
	}
	die('0');
	break;
	case 'autosave-generate-nonces' :
	$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;
	default :
	do_action( 'wp_ajax_' . $_POST['action'] );
	die('0');
	break;
	endswitch;
	?>