104 lines
3.5 KiB
PHP
104 lines
3.5 KiB
PHP
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<?php
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if (!defined('CHYRP_VERSION'))
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exit;
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?>
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var ChyrpLikes = {
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failed: false,
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busy: false,
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init: function() {
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$("div.likes a.likes").click(
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function(e) {
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if (!ChyrpLikes.failed) {
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e.preventDefault();
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ChyrpLikes.toggle($(this).attr("data-post_id"));
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}
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}
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);
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ChyrpLikes.watch();
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},
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watch: function() {
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// Watch for DOM additions on blog pages.
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if (!!window.MutationObserver && $(".post").length) {
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var target = $(".post").last().parent()[0];
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var observer = new MutationObserver(
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function(mutations) {
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mutations.forEach(
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function(mutation) {
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for (var i = 0; i < mutation.addedNodes.length; ++i) {
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var item = mutation.addedNodes[i];
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$(item).find("div.likes a.likes").click(
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function(e) {
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e.preventDefault();
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ChyrpLikes.toggle($(this).attr("data-post_id"));
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}
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);
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}
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}
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);
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}
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);
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var config = {
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childList: true,
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subtree: true
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};
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observer.observe(target, config);
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}
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},
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send: function(post_id, callback, isUnlike) {
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if (!ChyrpLikes.busy && !ChyrpLikes.failed) {
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$.ajax(
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{
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type: "POST",
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url: Site.ajax_url,
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data: {
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"action": (isUnlike) ? "unlike" : "like",
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"post_id": post_id
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},
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beforeSend: function() {
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ChyrpLikes.busy = true;
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},
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success: function(response) {
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// Action was ignored if data value is false.
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if (response.data === true)
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callback(response);
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},
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complete: function() {
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ChyrpLikes.busy = false;
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},
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dataType: "json",
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error: ChyrpLikes.panic
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}
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);
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}
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},
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toggle: function(post_id) {
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if ($("#likes_" + post_id + " a.liked").length) {
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ChyrpLikes.send(
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post_id,
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function(response) {
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var div = $("#likes_" + post_id);
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div.children("span.like_text").html(response.text);
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div.children("a.liked").removeClass("liked").addClass("like");
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},
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true
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);
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} else {
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ChyrpLikes.send(
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post_id,
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function(response) {
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var div = $("#likes_" + post_id);
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div.children("span.like_text").html(response.text);
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div.children("a.like").removeClass("like").addClass("liked");
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},
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false
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);
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}
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},
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panic: function() {
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ChyrpLikes.failed = true;
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Oops.count++;
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alert(Oops.message);
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}
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};
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$(document).ready(ChyrpLikes.init);
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