tommcfarlin / ive-read-this Goto Github PK

(function ($) {
    $(function () {

        // If the "I've Read This Container" is on this page, let's setup the event handler
        if(1 === $('#ive-read-this-container').length) {

            // We use the change attribute so that the event handler fires
            // whenever the checkbox or its associated label is clicked.
            $('input[name="ive-read-this"]').change(function (evt) {
                alert("markiere als gelesen.");

                // We can retrieve the ID of this post from the <article>'s ID. This will be required
                // so that we can mark that the user has read this particular post and we can hide it.
                var sArticleId, iPostId;

                // Get the article ID and split it - the second index is always the post ID in twentyeleven
                sArticleId = $("article").attr('id');
                iPostId = parseInt(sArticleId.split('-')[1]);

                // Initial the request to mark this this particular post as read
                $.post(ajaxurl, {

                    action:     'mark_as_read',
                    post_id:    iPostId

                }, function (response) {
                    console.log(response);
                    // If the server returns '1', then we can mark this post as read, so we'll hide the checkbox
                    // container. Next time the user browses the index, this post won't appear
                    if (1 === parseInt(response)) {

                        $('#ive-read-this-container').slideUp('fast');

                    // Otherwise, let's alert the user that there was a problem. In a larger environment, we'd
                    // want to handle this more gracefully.
                    } else {

                        alert("There was an error marking this post as read. Please try again.");

                    } // end if/else

                });

            });
        // We use the change attribute so that the event handler fires
        // whenever the checkbox or its associated label is clicked.
        $('input[name="unread"]').change(function (evt) {
            alert("markiere als ungelesen.");

            // We can retrieve the ID of this post from the <article>'s ID. This will be required
            // so that we can mark that the user has read this particular post and we can hide it.
            var sArticleId, iPostId;

            // Get the article ID and split it - the second index is always the post ID in twentyeleven
            sArticleId = $("article").attr('id');
            iPostId = parseInt(sArticleId.split('-')[1]);

            // Initial the request to mark this this particular post as unread
            $.post(ajaxurl, {

                action:     'mark_as_unread',
                post_id:    iPostId

            }, function (response) {
                    console.log(response);
                    // If the server returns '1', then we can mark this post as read, so we'll hide the checkbox
                    // container. Next time the user browses the index, this post won't appear
                    if (1 === parseInt(response)) {

                        $('#ive-read-this-container').slideUp('fast');

                    // Otherwise, let's alert the user that there was a problem. In a larger environment, we'd
                    // want to handle this more gracefully.
                    } else {

                        alert("There was an error marking this post as unread. Please try again.");

                    } // end if/else

                });
            });

        } // end if

    });
}(jQuery));

    public function mark_as_unread() {

        // First, we need to make sure the post ID parameter has been set and that's it's a numeric value
        if( isset( $_POST['post_id'] ) && is_numeric( $_POST['post_id'] ) ) {

            // If we fail to update the user meta, respond with -1; otherwise, respond with 1.
            echo false == update_user_meta( wp_get_current_user()->ID, $_POST['post_id'], 'ive_unread_this' ) ? "-1" : "1";

        } // end if

        die();

    } // end mark_as_unread