garyc40

require_once( "../../../../wp-config.php" );
// or require_once( "../../../../wp-load.php" );

garyc40

wp_localize_script( $handle, $namespace, $variable_array );

garyc40

// embed the javascript file that makes the AJAX request
wp_enqueue_script( 'my-ajax-request', plugin_dir_url( __FILE__ ) . 'js/ajax.js', array( 'jquery' ) );

// declare the URL to the file that handles the AJAX request (wp-admin/admin-ajax.php)
wp_localize_script( 'my-ajax-request', 'MyAjax', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) );

garyc40

<script type="text/javascript" src="http://example.com/wordpress/wp-content/plugins/myajax/js/ajax.js"></script>
<script type="text/javascript">
/* <![CDATA[ */
var MyAjax = {
	ajaxurl: "http://example.com/wordpress/wp-admin/admin-ajax.php"
};
/* ]]> */
</script>

garyc40

// this hook is fired if the current viewer is not logged in
do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] );

// if logged in:
do_action( 'wp_ajax_' . $_POST['action'] );

garyc40

jQuery.post(
	// see tip #1 for how we declare global javascript variables
	MyAjax.ajaxurl,
	{
		// here we declare the parameters to send along with the request
		// this means the following action hooks will be fired:
		// wp_ajax_nopriv_myajax-submit and wp_ajax_myajax-submit
		action : 'myajax-submit',

		// other parameters can be added along with "action"

garyc40

// if both logged in and not logged in users can send this AJAX request,
// add both of these actions, otherwise add only the appropriate one
add_action( 'wp_ajax_nopriv_myajax-submit', 'myajax_submit' );
add_action( 'wp_ajax_myajax-submit', 'myajax_submit' );

function myajax_submit() {
	// get the submitted parameters
	$postID = $_POST['postID'];

	// generate the response

garyc40

// embed the javascript file that makes the AJAX request
wp_enqueue_script( 'my-ajax-request', plugin_dir_url( __FILE__ ) . 'js/ajax.js', array( 'jquery' ) );

wp_localize_script( 'my-ajax-request', 'MyAjax', array(
	// URL to wp-admin/admin-ajax.php to process the request
	'ajaxurl'          => admin_url( 'admin-ajax.php' ),

	// generate a nonce with a unique ID "myajax-post-comment-nonce"
	// so that you can check it later when an AJAX request is sent
	'postCommentNonce' => wp_create_nonce( 'myajax-post-comment-nonce' ),

garyc40

jQuery.post(
	MyAjax.ajaxurl,
	{
		action : 'myajax-submit',
		postID : MyAjax.postID,

		// send the nonce along with the request
		postCommentNonce : MyAjax.postCommentNonce
	},
	function( response ) {

garyc40

// if both logged in and not logged in users can send this AJAX request,
// add both of these actions, otherwise add only the appropriate one
add_action( 'wp_ajax_nopriv_myajax-submit', 'myajax_submit' );
add_action( 'wp_ajax_myajax-submit', 'myajax_submit' );

function myajax_submit() {

	$nonce = $_POST['postCommentNonce'];

	// check to see if the submitted nonce matches with the