var mainJS = {
isClickButton: false
};
(function ($) {
function fnAjaxRequest(selector, container, options) {
options = optionsFor(container, options);
return this.on("click.ajaxRequest", selector, function (event) {
var opts = options;
if (!opts.container) {
opts = $.extend({}, options);
opts.container = "body";
}
handleClick(event, opts);
});
}
function handleClick(event, container, options) {
options = optionsFor(container, options);
var link = event.currentTarget;
var $link = $(link);
if (link.tagName.toUpperCase() !== "A") {
throw "$.fn.ajaxRequest or $.ajaxRequest.click requires an anchor element";
}
if(event.target.className === "i_download" || event.target.className === "ai_download") {
return false;
}
if (event.which > 1 || event.metaKey || event.ctrlKey || event.shiftKey || event.altKey) {
return;
}
if (/\.(?:jp(?:e?g|e|2)|gif|png|tiff?|bmp|ico|mp3)$/i.test(link.href) === true) {
return;
}
if ($link.attr('target') !== undefined || $link.attr('download') !== undefined) {
return;
}
if (link.href.indexOf("go.php") > -1 || link.href.indexOf("exit.php") > -1) {
return;
}
if (location.protocol !== link.protocol || location.hostname !== link.hostname) {
return;
}
if (link.href.indexOf("#") > -1 && stripHash(link) === stripHash(location)) {
return;
}
if (event.isDefaultPrevented()) {
return;
}
var defaults = {url: link.href, container: "a", target: link};
var opts = $.extend({}, defaults, options);
var clickEvent = $.Event("ajaxRequest:click");
$link.trigger(clickEvent, [opts]);
if (!clickEvent.isDefaultPrevented()) {
ajaxRequest(opts);
event.preventDefault();
$link.trigger("ajaxRequest:clicked", [opts]);
}
}
var pressingButton = [];
function handlePressingButton(event) {
pressingButton = $(event.currentTarget);
mainJS.isClickButton = true;
if (pressingButton.attr('id') !== 'write_submit') {
pressingButton.hide();
var textButton = pressingButton.val() || pressingButton.text();
pressingButton.before(ce('button', {
className: 'new-button ' + pressingButton.attr('class'),
id: 'nowrite_submit',
innerHTML: '<span class="button_locked"><b class="button_locked_label">' + textButton + '</b></span>',
disabled: "disabled"
}));
}
}
function handleSubmit(event, container, options) {
options = optionsFor(container, options);
var form = event.currentTarget;
var $form = $(form);
if (form.tagName.toUpperCase() !== "FORM") {
throw "$.ajaxRequest.submit requires a form element";
}
var defaults = {
type: ($form.attr("method") || "GET").toUpperCase(),
url: $form.attr("action"),
container: "form",
target: form
};
if (defaults.type !== "GET" && window.FormData !== undefined) {
defaults.data = new FormData(form);
defaults.processData = false;
defaults.contentType = false;
} else {
if ($form.find(":file").length) {
return;
}
defaults.data = $form.serializeArray();
}
if (pressingButton.length > 0 && pressingButton.attr("name") !== undefined) {
if (defaults.data instanceof FormData)
defaults.data.append(pressingButton.attr("name"), pressingButton.attr("value"));
else
defaults.data.push({name: pressingButton.attr("name"), value: pressingButton.attr("value")});
}
ajaxRequest($.extend({}, defaults, options));
event.preventDefault();
}
var changeFile = undefined;
function handleFile(event) {
changeFile = event.currentTarget;
var $file = $(changeFile);
var $form = $file.parent();
if (changeFile.files.length < 0) {
return;
}
if ($form.find('input[name="name"]').length !== 0) {
$form.find('input[name="name"]').val(changeFile.files[0].name.split(".")[0]);
}
if ($form.find('#progressbar').length === 0) {
$file.after('<div id="progressbar" class="progress-bar blue stripes"><span></span></div>');
}
if ($form.find('#size_file').length === 0) {
$file.after('<span id="size_file" style="margin:0px 10px">' + bytes(changeFile.files[0].size) + "</span>");
} else {
$form.find('#size_file').text(bytes(changeFile.files[0].size));
}
}
function ajaxRequest(options) {
options = $.extend(true, {}, $.ajaxSettings, ajaxRequest.defaults, options);
mainJS.isClickButton = options.clickButtonMail;
if ($.isFunction(options.url)) {
options.url = options.url();
}
var hash = options.url.hash;
var containerType = $.type(options.container);
if (containerType !== "string") {
throw "expected string value for 'container' option; got " + containerType;
}
var context = options.context = $(options.container);
if (!context.length) {
throw "the container selector '" + options.container + "' did not match anything";
}
if (!options.data) {
options.data = {};
}
function fire(type, args, props) {
if (!props) {
props = {};
}
props.relatedTarget = options.target;
var event = $.Event(type, props);
context.trigger(event, args);
return !event.isDefaultPrevented();
}
var timeoutTimer;
options.xhr = function () {
var b = !1;
try {
b = new XMLHttpRequest
} catch (a) {
try {
b = new ActiveXObject("Msxml2.XMLHTTP")
} catch (d) {
try {
b = new ActiveXObject("Microsoft.XMLHTTP")
} catch (c) {
b = !1
}
}
}
if (changeFile !== undefined) {
b.upload.addEventListener("progress", function (a) {
a.lengthComputable && (a = Math.ceil(a.loaded / a.total * 100), $("#progressbar").css("display", "block"), $("#progressbar > span").css("width", a + "%"))
}, !1);
}
return b;
};
options.beforeSend = function (xhr, settings) {
if (settings.type !== "GET") {
settings.timeout = 0;
}
if (!fire("ajaxRequest:beforeSend", [xhr, settings])) {
return false;
}
if (settings.timeout > 0) {
timeoutTimer = setTimeout(function () {
if (fire("ajaxRequest:timeout", [xhr, options])) {
xhr.abort("timeout");
}
}, settings.timeout);
settings.timeout = 0;
}
var url = settings.url;
if (hash) {
url.hash = hash;
}
options.requestUrl = url;
};
options.complete = function (xhr, textStatus) {
if (timeoutTimer) {
clearTimeout(timeoutTimer);
}
fire("ajaxRequest:complete", [xhr, textStatus, options]);
fire("ajaxRequest:end", [xhr, options]);
changeFile = undefined;
};
options.error = function (xhr, textStatus, errorThrown) {
var container = extractContainer("", xhr, options);
var allowed = fire("ajaxRequest:error", [xhr, textStatus, errorThrown, options]);
if (options.type === "GET" && textStatus !== "abort" && allowed) {
locationReplace(container.url);
}
};
options.success = function (data, status, xhr) {
var previousState = ajaxRequest.state;
var container = extractContainer(data, xhr, options);
var url = container.url;
if (hash) {
url.hash = hash;
container.url = url.href;
}
if (!container.contents) {
locationReplace(container.url);
return;
}
ajaxRequest.state = {
id: options.id || uniqueId(),
url: container.url,
title: container.title,
container: options.container,
timeout: options.timeout
};
if (options.push || options.replace) {
window.history.replaceState(ajaxRequest.state, container.title, container.url);
}
var blurFocus = $.contains(context, document.activeElement);
if (blurFocus) {
try {
document.activeElement.blur();
} catch (e) {
}
}
if (container.title) {
document.title = container.title;
}
fire("ajaxRequest:beforeReplace", [container.contents, options], {
state: ajaxRequest.state,
previousState: previousState
});
context.html(container.contents);
var autofocusEl = context.find("input[autofocus], textarea[autofocus]").last()[0];
if (autofocusEl && document.activeElement !== autofocusEl) {
autofocusEl.focus();
}
executeScriptTags(container.scripts);
var scrollTo = options.scrollTo;
if (hash) {
var name = decodeURIComponent(hash.slice(1));
var target = document.getElementById(name) || document.getElementsByName(name)[0];
if (target) {
scrollTo = $(target).offset().top;
}
}
if (typeof scrollTo === "number") {
$(window).scrollTop(scrollTo);
}
fire("ajaxRequest:success", [data, status, xhr, options]);
};
if (!ajaxRequest.state) {
ajaxRequest.state = {
id: uniqueId(),
url: window.location.href,
title: document.title,
container: options.container,
timeout: options.timeout
};
window.history.replaceState(ajaxRequest.state, document.title);
}
abortXHR(ajaxRequest.xhr);
ajaxRequest.options = options;
var xhr = ajaxRequest.xhr = $.ajax(options);
if (xhr.readyState > 0) {
if (options.push && !options.replace) {
cachePush(ajaxRequest.state.id, [options.container, cloneContents(context)]);
window.history.pushState(null, "", options.requestUrl);
}
fire("ajaxRequest:start", [xhr, options]);
fire("ajaxRequest:send", [xhr, options]);
}
return ajaxRequest.xhr;
}
function ajaxRequestReload(container, options) {
var defaults = {url: window.location.href, push: false, replace: true, scrollTo: false};
return ajaxRequest($.extend(defaults, optionsFor(container, options)));
}
function locationReplace(url) {
window.history.replaceState(null, "", ajaxRequest.state.url);
window.location.replace(url);
}
var initialPop = true;
var initialURL = window.location.href;
var initialState = window.history.state;
if (initialState && initialState.container) {
ajaxRequest.state = initialState;
}
if ("state" in window.history) {
initialPop = false;
}
function onAjaxRequestPopstate(event) {
if (!initialPop) {
abortXHR(ajaxRequest.xhr);
}
var previousState = ajaxRequest.state;
var state = event.state;
var direction;
if (state && state.container) {
if (initialPop && initialURL === state.url) {
return;
}
if (previousState) {
if (previousState.id === state.id) {
return;
}
direction = previousState.id < state.id ? "forward" : "back";
}
var cache = cacheMapping[state.id] || [];
var containerSelector = cache[0] || state.container;
var container = $(containerSelector), contents = cache[1];
if (container.length) {
if (previousState) {
cachePop(direction, previousState.id, [containerSelector, cloneContents(container)]);
}
var popstateEvent = $.Event("ajaxRequest:popstate", {state: state, direction: direction});
container.trigger(popstateEvent);
var options = {
id: state.id,
url: state.url,
container: containerSelector,
push: false,
timeout: state.timeout,
scrollTo: false
};
if (contents) {
container.trigger("ajaxRequest:start", [null, options]);
ajaxRequest.state = state;
if (state.title) {
document.title = state.title;
}
var beforeReplaceEvent = $.Event("ajaxRequest:beforeReplace", {
state: state,
previousState: previousState
});
container.trigger(beforeReplaceEvent, [contents, options]);
container.html(contents);
container.trigger("ajaxRequest:end", [null, options]);
changeFile = undefined;
} else {
ajaxRequest(options);
}
container[0].offsetHeight;
} else {
locationReplace(location.href);
}
}
initialPop = false;
}
function abortXHR(xhr) {
if (xhr && xhr.readyState < 4) {
xhr.onreadystatechange = $.noop;
xhr.abort();
}
}
function uniqueId() {
return (new Date).getTime();
}
function cloneContents(container) {
var cloned = container.clone();
cloned.find("script").each(function () {
if (!this.src) {
$._data(this, "globalEval", false);
}
});
return cloned.contents();
}
function stripHash(location) {
return location.href.replace(/#.*/, "");
}
function optionsFor(container, options) {
if (container && options) {
options = $.extend({}, options);
options.container = container;
return options;
} else {
if ($.isPlainObject(container)) {
return container;
} else {
return {container: container};
}
}
}
function findAll(elems, selector) {
return elems.filter(selector).add(elems.find(selector));
}
function parseHTML(html) {
return $.parseHTML(html, document, true);
}
function extractContainer(data, xhr, options) {
var obj = {}, fullDocument = /<html/i.test(data);
var serverUrl = xhr.getResponseHeader("X-AJAX-REQUEST-URL");
obj.url = serverUrl ? serverUrl : options.requestUrl;
var $head, $body;
if (fullDocument) {
$body = $(parseHTML(data.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0]));
var head = data.match(/<head[^>]*>([\s\S.]*)<\/head>/i);
$head = head !== null ? $(parseHTML(head[0])) : $body;
} else {
$head = $body = $(parseHTML(data));
}
if ($body.length === 0) {
return obj;
}
$body.find('img').hide();
$('#m #mhead').html($body.find('#m #mhead').children());
$('#lm_prof_panel .ip_user_link').html($body.find('#lm_prof_panel .ip_user_link').children());
$('#l ul.main_menu').html($body.find('#l ul.main_menu').children());
obj.title = findAll($head, "title").last().text();
if (options.container) {
if (options.container !== "body") {
$body = findAll($body, options.container).first();
}
if ($body.length) {
obj.contents = options.container === "body" ? $body : $body.contents();
if (!obj.title) {
obj.title = $body.attr("title") || $body.data("title");
}
}
} else {
if (!fullDocument) {
obj.contents = $body;
}
}
if (obj.contents) {
obj.contents = obj.contents.not(function () {
return $(this).is("title");
});
obj.contents.find("title").remove();
obj.scripts = findAll(obj.contents, "script[src]:not([data-noajax])").remove();
obj.contents = obj.contents.not(obj.scripts);
}
if (obj.title) {
obj.title = $.trim(obj.title);
}
return obj;
}
function executeScriptTags(scripts) {
if (!scripts) {
return;
}
var existingScripts = $("script[src]:not([data-noajax])");
scripts.each(function () {
var src = this.src;
var matchedScripts = existingScripts.filter(function () {
return this.src === src;
});
if (matchedScripts.length) {
return;
}
var script = document.createElement("script");
var type = $(this).attr("type");
if (type) {
script.type = type;
}
script.src = $(this).attr("src");
document.head.appendChild(script);
});
}
var cacheMapping = {};
var cacheForwardStack = [];
var cacheBackStack = [];
function cachePush(id, value) {
cacheMapping[id] = value;
cacheBackStack.push(id);
trimCacheStack(cacheForwardStack, 0);
trimCacheStack(cacheBackStack, ajaxRequest.defaults.maxCacheLength);
}
function cachePop(direction, id, value) {
var pushStack, popStack;
cacheMapping[id] = value;
if (direction === "forward") {
pushStack = cacheBackStack;
popStack = cacheForwardStack;
} else {
pushStack = cacheForwardStack;
popStack = cacheBackStack;
}
pushStack.push(id);
id = popStack.pop();
if (id) {
delete cacheMapping[id];
}
trimCacheStack(pushStack, ajaxRequest.defaults.maxCacheLength);
}
function trimCacheStack(stack, length) {
while (stack.length > length) {
delete cacheMapping[stack.shift()];
}
}
function enable() {
$.fn.ajaxRequest = fnAjaxRequest;
$.ajaxRequest = ajaxRequest;
$.ajaxRequest.enable = $.noop;
$.ajaxRequest.disable = disable;
$.ajaxRequest.click = handleClick;
$.ajaxRequest.submit = handleSubmit;
$.ajaxRequest.file = handleFile;
$.ajaxRequest.pressingButton = handlePressingButton;
$.ajaxRequest.reload = ajaxRequestReload;
$.ajaxRequest.defaults = {
timeout: 650,
push: true,
replace: false,
type: "GET",
dataType: "html",
scrollTo: 0,
maxCacheLength: 20,
clickButtonMail: false
};
$(window).on("popstate.ajaxRequest", onAjaxRequestPopstate);
}
function disable() {
$.fn.ajaxRequest = function () {
return this;
};
}
if ($.event.props && $.inArray("state", $.event.props) < 0) {
$.event.props.push("state");
} else {
if (!("state" in $.Event.prototype)) {
$.event.addProp("state");
}
}
$.support.ajaxRequest = window.history && window.history.pushState && window.history.replaceState && !navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/);
if ($.support.ajaxRequest) {
enable();
} else {
disable();
}
})(jQuery);