atlastheme/plugins/default/js/OssnLikes.php

/**
 * Open Source Social Network
 *
 * @packageOpen Source Social Network
 * @author    Open Social Website Core Team <info@informatikon.com>
 * @copyright 2014 iNFORMATIKON TECHNOLOGIES
 * @license   General Public Licence http://www.opensource-socialnetwork.org/licence
 * @link      http://www.opensource-socialnetwork.org/licence
 */
Ossn.ViewLikes = function($post, $type) {
    if (!$type) {
        $type = 'post';
    }
    Ossn.MessageBox('likes/view?guid=' + $post + '&type=' + $type);
};

Ossn.PostUnlike = function(post) {
    Ossn.PostRequest({
        url: Ossn.site_url + 'action/post/unlike',
        beforeSend: function() {
            $('#ossn-like-' + post).html('<img src="' + Ossn.site_url + 'components/OssnComments/images/loading.gif" />');
        },
        params: '&post=' + post,
        callback: function(callback) {
            if (callback['done'] !== 0) {
                $('#ossn-like-' + post).html(callback['button']);
                $('#ossn-like-' + post).attr('onclick', 'Ossn.PostLike(' + post + ');');
            } else {
                $('#ossn-like-' + post).html(Ossn.Print('unlike'));
            }
        },
    });

};
Ossn.PostLike = function(post) {
    Ossn.PostRequest({
        url: Ossn.site_url + 'action/post/like',
        beforeSend: function() {
            $('#ossn-like-' + post).html('<img src="' + Ossn.site_url + 'components/OssnComments/images/loading.gif" />');
        },
        params: '&post=' + post,
        callback: function(callback) {
            if (callback['done'] !== 0) {
                $('#ossn-like-' + post).html(callback['button']);
                $('#ossn-like-' + post).attr('onClick', 'Ossn.PostUnlike(' + post + ');');
            } else {
                $('#ossn-like-' + post).html(Ossn.Print('like'));
            }
        },
    });

};

Ossn.EntityUnlike = function(entity) {
    Ossn.PostRequest({
        url: Ossn.site_url + 'action/post/unlike',
        beforeSend: function() {
            $('#ossn-like-' + entity).html('<img src="' + Ossn.site_url + 'components/OssnComments/images/loading.gif" />');
        },
        params: '&entity=' + entity,
        callback: function(callback) {
            if (callback['done'] !== 0) {
                $('#ossn-like-' + entity).html(callback['button']);
                $('#ossn-like-' + entity).attr('onclick', 'Ossn.EntityLike(' + entity + ');');
            } else {
                $('#ossn-like-' + entity).html(Ossn.Print('unlike'));
            }
        },
    });

};
Ossn.EntityLike = function(entity) {
    Ossn.PostRequest({
        url: Ossn.site_url + 'action/post/like',
        beforeSend: function() {
            $('#ossn-like-' + entity).html('<img src="' + Ossn.site_url + 'components/OssnComments/images/loading.gif" />');
        },
        params: '&entity=' + entity,
        callback: function(callback) {
            if (callback['done'] !== 0) {
                $('#ossn-like-' + entity).html(callback['button']);
                $('#ossn-like-' + entity).attr('onClick', 'Ossn.EntityUnlike(' + entity + ');');
            } else {
                $('#ossn-like-' + post).html(Ossn.Print('like'));
            }
        },
    });

};
Ossn.RegisterStartupFunction(function() {
    $(document).ready(function() {
        $(document).delegate('.ossn-like-comment', 'click', function(e) {
            e.preventDefault();
            var $item = $(this);
            var $type = $.trim($item.attr('data-type'));
            var $url = $item.attr('href');
            Ossn.PostRequest({
                url: $url,
                action: false,
                beforeSend: function() {
                    $item.html('<img src="' + Ossn.site_url + 'components/OssnComments/images/loading.gif" />');
                },
                callback: function(callback) {
                    if (callback['done'] == 1) {
                        $total_guid = Ossn.UrlParams('annotation', $url);
                        $total = $('.ossn-total-likes-' + $total_guid).attr('data-likes');
                        if ($type == 'Like') {
                            $item.html(Ossn.Print('unlike'));
                            $item.attr('data-type', 'Unlike');                            
                            var unlike = $url.replace("like", "unlike");
                            $item.attr('href', unlike);
                            $total_likes = $total;
                            $total_likes++;
                            $('.ossn-total-likes-' + $total_guid).attr('data-likes', $total_likes);
                            $('.ossn-total-likes-' + $total_guid).html('<i class="fa fa-thumbs-up"></i>' + $total_likes);
                        }
                        if ($type == 'Unlike') {
                            $item.html(Ossn.Print('like'));
                            $item.attr('data-type', 'Like');                            
                            var like = $url.replace("unlike", "like");
                            $item.attr('href', like);
                            if ($total > 1) {
                                $like_remove = $total;
                                0
                                $like_remove--;
                                $('.ossn-total-likes-' + $total_guid).attr('data-likes', $like_remove);
                                $('.ossn-total-likes-' + $total_guid).html('<i class="fa fa-thumbs-up"></i>' + $like_remove);
                            }
                            if ($total == 1) {
                                $('.ossn-total-likes-' + $total_guid).attr('data-likes', 0);
                                $('.ossn-total-likes-' + $total_guid).html('');

                            }
                        }
                    }
                    if (callback['done'] == 0) {
                        if ($type == 'Like') {
                            $item.html(Ossn.Print('like'));
                            $item.attr('data-type', 'Like');
                            Ossn.MessageBox('syserror/unknown');
                        }
                        if ($type == 'Unlike') {
                            $item.html(Ossn.Print('unlike'));
                            $item.attr('data-type', 'Unlike');
                            Ossn.MessageBox('syserror/unknown');

                        }
                    }
                },
            });
        });
    });
});