diff --git a/requirements.txt b/requirements.txt index 3a706b49..b22146d0 100644 --- a/requirements.txt +++ b/requirements.txt @@ -8,4 +8,5 @@ celery gunicorn coverage django-extensions -supervisor \ No newline at end of file +supervisor +pillow \ No newline at end of file diff --git a/static/src/img/ZeroClipboard.swf b/static/src/img/ZeroClipboard.swf new file mode 100755 index 00000000..9c2171a2 Binary files /dev/null and b/static/src/img/ZeroClipboard.swf differ diff --git a/static/src/img/favicon.ico b/static/src/img/favicon.ico new file mode 100644 index 00000000..6096ac45 Binary files /dev/null and b/static/src/img/favicon.ico differ diff --git a/static/src/js/app/oj/account/change_password.js b/static/src/js/app/oj/account/change_password.js index a66505db..37c3ec37 100644 --- a/static/src/js/app/oj/account/change_password.js +++ b/static/src/js/app/oj/account/change_password.js @@ -1,7 +1,7 @@ require(["jquery", "bsAlert", "csrfToken", "validator"], function ($, bsAlert, csrfTokenHeader) { function refresh_captcha(){ - this.src = "/captcha/?" + Math.random(); + $("#captcha-img")[0].src = "/captcha/?" + Math.random(); $("#captcha")[0].value = ""; } $("#captcha-img").click(function(){ diff --git a/static/src/js/app/oj/problem/problem.js b/static/src/js/app/oj/problem/problem.js index 823afc82..360569cb 100644 --- a/static/src/js/app/oj/problem/problem.js +++ b/static/src/js/app/oj/problem/problem.js @@ -1,183 +1,189 @@ -require(["jquery", "codeMirror", "csrfToken", "bsAlert"], function ($, codeMirror, csrfTokenHeader, bsAlert) { - var codeEditorSelector = $("#code-editor")[0]; - // 部分界面逻辑会隐藏代码输入框，先判断有没有。 - if (codeEditorSelector == undefined) { - return; - } - var codeEditor = codeMirror(codeEditorSelector, "text/x-csrc"); - var language = $("input[name='language'][checked]").val(); - var submissionId; - - $("input[name='language']").change(function () { - language = this.value; - var languageTypes = {"1": "text/x-csrc", "2": "text/x-c++src", "3": "text/x-java"}; - codeEditor.setOption("mode", languageTypes[language]); - }); - - $("#show-more-btn").click(function () { - $(".hide").attr("class", "problem-section"); - $("#show-more-btn").hide(); - }); - - function showLoading() { - $("#submit-code-button").attr("disabled", "disabled"); - $("#loading-gif").show(); - } - - function hideLoading() { - $("#submit-code-button").removeAttr("disabled"); - $("#loading-gif").hide(); - } - - function getResultHtml(data) { - // 0 结果正确 1 运行错误 2 超时 3 超内存 4 编译错误 - // 5 格式错误 6 结果错误 7 系统错误 8 等待判题 - var results = { - 0: {"alert_class": "success", message: "Accepted"}, - 1: {"alert_class": "danger", message: "Runtime Error"}, - 2: {"alert_class": "warning", message: "Time Limit Exceeded"}, - 3: {"alert_class": "warning", message: "Memory Limit Exceeded"}, - 4: {"alert_class": "danger", message: "Compile Error"}, - 5: {"alert_class": "warning", message: "Format Error"}, - 6: {"alert_class": "danger", message: "Wrong Answer"}, - 7: {"alert_class": "danger", message: "System Error"}, - 8: {"alert_class": "info", message: "Waiting"} - }; - - var html = ''); - - return html; - } - - var counter = 0; - - function getResult() { - if (counter++ > 10) { - hideLoading(); - bsAlert("抱歉，服务器可能出现了故障，请稍后到我的提交列表中查看"); - counter = 0; +require(["jquery", "codeMirror", "csrfToken", "bsAlert", "ZeroClipboard"], + function ($, codeMirror, csrfTokenHeader, bsAlert, ZeroClipboard) { + var codeEditorSelector = $("#code-editor")[0]; + // 部分界面逻辑会隐藏代码输入框，先判断有没有。 + if (codeEditorSelector == undefined) { return; } + + // 提供点击复制到剪切板的功能 + ZeroClipboard.config({swfPath: "/static/img/ZeroClipboard.swf"}); + new ZeroClipboard($(".copy-sample")); + + var codeEditor = codeMirror(codeEditorSelector, "text/x-csrc"); + var language = $("input[name='language'][checked]").val(); + var submissionId; + + $("input[name='language']").change(function () { + language = this.value; + var languageTypes = {"1": "text/x-csrc", "2": "text/x-c++src", "3": "text/x-java"}; + codeEditor.setOption("mode", languageTypes[language]); + }); + + $("#show-more-btn").click(function () { + $(".hide").attr("class", "problem-section"); + $("#show-more-btn").hide(); + }); + + function showLoading() { + $("#submit-code-button").attr("disabled", "disabled"); + $("#loading-gif").show(); + } + + function hideLoading() { + $("#submit-code-button").removeAttr("disabled"); + $("#loading-gif").hide(); + } + + function getResultHtml(data) { + // 0 结果正确 1 运行错误 2 超时 3 超内存 4 编译错误 + // 5 格式错误 6 结果错误 7 系统错误 8 等待判题 + var results = { + 0: {"alert_class": "success", message: "Accepted"}, + 1: {"alert_class": "danger", message: "Runtime Error"}, + 2: {"alert_class": "warning", message: "Time Limit Exceeded"}, + 3: {"alert_class": "warning", message: "Memory Limit Exceeded"}, + 4: {"alert_class": "danger", message: "Compile Error"}, + 5: {"alert_class": "warning", message: "Format Error"}, + 6: {"alert_class": "danger", message: "Wrong Answer"}, + 7: {"alert_class": "danger", message: "System Error"}, + 8: {"alert_class": "info", message: "Waiting"} + }; + + var html = ''); + + return html; + } + + var counter = 0; + + function getResult() { + if (counter++ > 10) { + hideLoading(); + bsAlert("抱歉，服务器可能出现了故障，请稍后到我的提交列表中查看"); + counter = 0; + return; + } + $.ajax({ + url: "/api/submission/?submission_id=" + submissionId, + method: "get", + dataType: "json", + success: function (data) { + if (!data.code) { + // 8是还没有完成判题 + if (data.data.result == 8) { + // 1秒之后重新去获取 + setTimeout(getResult, 1000); + } + else { + counter = 0; + hideLoading(); + $("#result").html(getResultHtml(data.data)); + } + } + else { + bsAlert(data.data); + hideLoading(); + } + } + }) + } + + function guessLanguage(code) { + //cpp + if (code.indexOf("using namespace std") > -1) { + return "2"; + } + //c + if (code.indexOf("printf") > -1) { + return "1"; + } + //java + if (code.indexOf("public class Main")) { + return "3"; + } + } + + $("#submit-code-button").click(function () { + + var code = codeEditor.getValue(); + + if (!code.trim()) { + bsAlert("请填写代码！"); + hideLoading(); + return false; + } + + if (guessLanguage(code) != language) { + if (!confirm("您选择的代码语言可能存在错误，是否继续提交？")) { + return; + } + } + + if (location.href.indexOf("contest") > -1) { + var problemId = location.pathname.split("/")[4]; + var contestId = location.pathname.split("/")[2]; + var url = "/api/contest/submission/"; + var data = { + problem_id: problemId, + language: language, + code: code, + contest_id: contestId + }; + } + else { + var problemId = window.location.pathname.split("/")[2]; + var url = "/api/submission/"; + var data = { + problem_id: problemId, + language: language, + code: code + }; + } + + showLoading(); + + $("#result").html(""); + + $.ajax({ + beforeSend: csrfTokenHeader, + url: url, + method: "post", + data: JSON.stringify(data), + contentType: "application/json", + success: function (data) { + if (!data.code) { + submissionId = data.data.submission_id; + // 获取到id 之后2秒去查询一下判题结果 + setTimeout(getResult, 2000); + } + else { + bsAlert(data.data); + hideLoading(); + } + } + }); + + }); + $.ajax({ - url: "/api/submission/?submission_id=" + submissionId, + url: "/api/user/", method: "get", dataType: "json", success: function (data) { - if (!data.code) { - // 8是还没有完成判题 - if (data.data.result == 8) { - // 1秒之后重新去获取 - setTimeout(getResult, 1000); - } - else { - counter = 0; - hideLoading(); - $("#result").html(getResultHtml(data.data)); - } - } - else { - bsAlert(data.data); - hideLoading(); + if (data.code) { + $("#submit-code-button").attr("disabled", "disabled"); + $("#result").html(''); } } }) - } - - function guessLanguage(code) { - //cpp - if (code.indexOf("using namespace std") > -1) { - return "2"; - } - //c - if (code.indexOf("printf") > -1) { - return "1"; - } - //java - if (code.indexOf("public class Main")) { - return "3"; - } - } - - $("#submit-code-button").click(function () { - - var code = codeEditor.getValue(); - - if (!code.trim()) { - bsAlert("请填写代码！"); - hideLoading(); - return false; - } - - if(guessLanguage(code) != language){ - if(!confirm("您选择的代码语言可能存在错误，是否继续提交？")){ - return; - } - } - - if (location.href.indexOf("contest") > -1) { - var problemId = location.pathname.split("/")[4]; - var contestId = location.pathname.split("/")[2]; - var url = "/api/contest/submission/"; - var data = { - problem_id: problemId, - language: language, - code: code, - contest_id: contestId - }; - } - else { - var problemId = window.location.pathname.split("/")[2]; - var url = "/api/submission/"; - var data = { - problem_id: problemId, - language: language, - code: code - }; - } - - showLoading(); - - $("#result").html(""); - - $.ajax({ - beforeSend: csrfTokenHeader, - url: url, - method: "post", - data: JSON.stringify(data), - contentType: "application/json", - success: function (data) { - if (!data.code) { - submissionId = data.data.submission_id; - // 获取到id 之后2秒去查询一下判题结果 - setTimeout(getResult, 2000); - } - else { - bsAlert(data.data); - hideLoading(); - } - } - }); - }); - - $.ajax({ - url: "/api/user/", - method: "get", - dataType: "json", - success: function (data) { - if (data.code) { - $("#submit-code-button").attr("disabled", "disabled"); - $("#result").html(''); - } - } - }) -}); diff --git a/static/src/js/config.js b/static/src/js/config.js index ba68fd50..0d25b3d5 100644 --- a/static/src/js/config.js +++ b/static/src/js/config.js @@ -20,6 +20,7 @@ var require = { bootstrap: "lib/bootstrap/bootstrap", datetimePicker: "lib/datetime_picker/bootstrap-datetimepicker.zh-CN", validator: "lib/validator/validator", + ZeroClipboard: "lib/ZeroClipboard/ZeroClipboard", // ------ 下面写的都不要直接用，而是使用上面的封装版本 ------ diff --git a/static/src/js/lib/ZeroClipboard/ZeroClipboard.js b/static/src/js/lib/ZeroClipboard/ZeroClipboard.js new file mode 100755 index 00000000..63912cd8 --- /dev/null +++ b/static/src/js/lib/ZeroClipboard/ZeroClipboard.js @@ -0,0 +1,2610 @@ +/*! + * ZeroClipboard + * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface. + * Copyright (c) 2009-2015 Jon Rohan, James M. Greene + * Licensed MIT + * http://zeroclipboard.org/ + * v2.3.0-beta.1 + */ +(function(window, undefined) { + "use strict"; + /** + * Store references to critically important global functions that may be + * overridden on certain web pages. + */ + var _window = window, _document = _window.document, _navigator = _window.navigator, _setTimeout = _window.setTimeout, _clearTimeout = _window.clearTimeout, _setInterval = _window.setInterval, _clearInterval = _window.clearInterval, _getComputedStyle = _window.getComputedStyle, _encodeURIComponent = _window.encodeURIComponent, _ActiveXObject = _window.ActiveXObject, _Error = _window.Error, _parseInt = _window.Number.parseInt || _window.parseInt, _parseFloat = _window.Number.parseFloat || _window.parseFloat, _isNaN = _window.Number.isNaN || _window.isNaN, _now = _window.Date.now, _keys = _window.Object.keys, _defineProperty = _window.Object.defineProperty, _hasOwn = _window.Object.prototype.hasOwnProperty, _slice = _window.Array.prototype.slice, _unwrap = function() { + var unwrapper = function(el) { + return el; + }; + if (typeof _window.wrap === "function" && typeof _window.unwrap === "function") { + try { + var div = _document.createElement("div"); + var unwrappedDiv = _window.unwrap(div); + if (div.nodeType === 1 && unwrappedDiv && unwrappedDiv.nodeType === 1) { + unwrapper = _window.unwrap; + } + } catch (e) {} + } + return unwrapper; + }(); + /** + * Convert an `arguments` object into an Array. + * + * @returns The arguments as an Array + * @private + */ + var _args = function(argumentsObj) { + return _slice.call(argumentsObj, 0); + }; + /** + * Shallow-copy the owned, enumerable properties of one object over to another, similar to jQuery's `$.extend`. + * + * @returns The target object, augmented + * @private + */ + var _extend = function() { + var i, len, arg, prop, src, copy, args = _args(arguments), target = args[0] || {}; + for (i = 1, len = args.length; i < len; i++) { + if ((arg = args[i]) != null) { + for (prop in arg) { + if (_hasOwn.call(arg, prop)) { + src = target[prop]; + copy = arg[prop]; + if (target !== copy && copy !== undefined) { + target[prop] = copy; + } + } + } + } + } + return target; + }; + /** + * Return a deep copy of the source object or array. + * + * @returns Object or Array + * @private + */ + var _deepCopy = function(source) { + var copy, i, len, prop; + if (typeof source !== "object" || source == null || typeof source.nodeType === "number") { + copy = source; + } else if (typeof source.length === "number") { + copy = []; + for (i = 0, len = source.length; i < len; i++) { + if (_hasOwn.call(source, i)) { + copy[i] = _deepCopy(source[i]); + } + } + } else { + copy = {}; + for (prop in source) { + if (_hasOwn.call(source, prop)) { + copy[prop] = _deepCopy(source[prop]); + } + } + } + return copy; + }; + /** + * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to keep. + * The inverse of `_omit`, mostly. The big difference is that these properties do NOT need to be enumerable to + * be kept. + * + * @returns A new filtered object. + * @private + */ + var _pick = function(obj, keys) { + var newObj = {}; + for (var i = 0, len = keys.length; i < len; i++) { + if (keys[i] in obj) { + newObj[keys[i]] = obj[keys[i]]; + } + } + return newObj; + }; + /** + * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to omit. + * The inverse of `_pick`. + * + * @returns A new filtered object. + * @private + */ + var _omit = function(obj, keys) { + var newObj = {}; + for (var prop in obj) { + if (keys.indexOf(prop) === -1) { + newObj[prop] = obj[prop]; + } + } + return newObj; + }; + /** + * Remove all owned, enumerable properties from an object. + * + * @returns The original object without its owned, enumerable properties. + * @private + */ + var _deleteOwnProperties = function(obj) { + if (obj) { + for (var prop in obj) { + if (_hasOwn.call(obj, prop)) { + delete obj[prop]; + } + } + } + return obj; + }; + /** + * Determine if an element is contained within another element. + * + * @returns Boolean + * @private + */ + var _containedBy = function(el, ancestorEl) { + if (el && el.nodeType === 1 && el.ownerDocument && ancestorEl && (ancestorEl.nodeType === 1 && ancestorEl.ownerDocument && ancestorEl.ownerDocument === el.ownerDocument || ancestorEl.nodeType === 9 && !ancestorEl.ownerDocument && ancestorEl === el.ownerDocument)) { + do { + if (el === ancestorEl) { + return true; + } + el = el.parentNode; + } while (el); + } + return false; + }; + /** + * Get the URL path's parent directory. + * + * @returns String or `undefined` + * @private + */ + var _getDirPathOfUrl = function(url) { + var dir; + if (typeof url === "string" && url) { + dir = url.split("#")[0].split("?")[0]; + dir = url.slice(0, url.lastIndexOf("/") + 1); + } + return dir; + }; + /** + * Get the current script's URL by throwing an `Error` and analyzing it. + * + * @returns String or `undefined` + * @private + */ + var _getCurrentScriptUrlFromErrorStack = function(stack) { + var url, matches; + if (typeof stack === "string" && stack) { + matches = stack.match(/^(?:|[^:@]*@|.+\)@(?=http[s]?|file)|.+?\s+(?: at |@)(?:[^:\(]+ )*[\(]?)((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); + if (matches && matches[1]) { + url = matches[1]; + } else { + matches = stack.match(/\)@((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); + if (matches && matches[1]) { + url = matches[1]; + } + } + } + return url; + }; + /** + * Get the current script's URL by throwing an `Error` and analyzing it. + * + * @returns String or `undefined` + * @private + */ + var _getCurrentScriptUrlFromError = function() { + var url, err; + try { + throw new _Error(); + } catch (e) { + err = e; + } + if (err) { + url = err.sourceURL || err.fileName || _getCurrentScriptUrlFromErrorStack(err.stack); + } + return url; + }; + /** + * Get the current script's URL. + * + * @returns String or `undefined` + * @private + */ + var _getCurrentScriptUrl = function() { + var jsPath, scripts, i; + if (_document.currentScript && (jsPath = _document.currentScript.src)) { + return jsPath; + } + scripts = _document.getElementsByTagName("script"); + if (scripts.length === 1) { + return scripts[0].src || undefined; + } + if ("readyState" in scripts[0]) { + for (i = scripts.length; i--; ) { + if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) { + return jsPath; + } + } + } + if (_document.readyState === "loading" && (jsPath = scripts[scripts.length - 1].src)) { + return jsPath; + } + if (jsPath = _getCurrentScriptUrlFromError()) { + return jsPath; + } + return undefined; + }; + /** + * Get the unanimous parent directory of ALL script tags. + * If any script tags are either (a) inline or (b) from differing parent + * directories, this method must return `undefined`. + * + * @returns String or `undefined` + * @private + */ + var _getUnanimousScriptParentDir = function() { + var i, jsDir, jsPath, scripts = _document.getElementsByTagName("script"); + for (i = scripts.length; i--; ) { + if (!(jsPath = scripts[i].src)) { + jsDir = null; + break; + } + jsPath = _getDirPathOfUrl(jsPath); + if (jsDir == null) { + jsDir = jsPath; + } else if (jsDir !== jsPath) { + jsDir = null; + break; + } + } + return jsDir || undefined; + }; + /** + * Get the presumed location of the "ZeroClipboard.swf" file, based on the location + * of the executing JavaScript file (e.g. "ZeroClipboard.js", etc.). + * + * @returns String + * @private + */ + var _getDefaultSwfPath = function() { + var jsDir = _getDirPathOfUrl(_getCurrentScriptUrl()) || _getUnanimousScriptParentDir() || ""; + return jsDir + "ZeroClipboard.swf"; + }; + /** + * Is the client's operating system some version of Windows? + * + * @returns Boolean + * @private + */ + var _isWindows = function() { + var isWindowsRegex = /win(dows|[\s]?(nt|me|ce|xp|vista|[\d]+))/i; + return !!_navigator && (isWindowsRegex.test(_navigator.appVersion || "") || isWindowsRegex.test(_navigator.platform || "") || (_navigator.userAgent || "").indexOf("Windows") !== -1); + }; + /** + * Keep track of if the page is framed (in an `iframe`). This can never change. + * @private + */ + var _pageIsFramed = function() { + return window.opener == null && (!!window.top && window != window.top || !!window.parent && window != window.parent); + }(); + /** + * Keep track of the state of the Flash object. + * @private + */ + var _flashState = { + bridge: null, + version: "0.0.0", + pluginType: "unknown", + disabled: null, + outdated: null, + sandboxed: null, + unavailable: null, + degraded: null, + deactivated: null, + overdue: null, + ready: null + }; + /** + * The minimum Flash Player version required to use ZeroClipboard completely. + * @readonly + * @private + */ + var _minimumFlashVersion = "11.0.0"; + /** + * The ZeroClipboard library version number, as reported by Flash, at the time the SWF was compiled. + */ + var _zcSwfVersion; + /** + * Keep track of all event listener registrations. + * @private + */ + var _handlers = {}; + /** + * Keep track of the currently activated element. + * @private + */ + var _currentElement; + /** + * Keep track of the element that was activated when a `copy` process started. + * @private + */ + var _copyTarget; + /** + * Keep track of data for the pending clipboard transaction. + * @private + */ + var _clipData = {}; + /** + * Keep track of data formats for the pending clipboard transaction. + * @private + */ + var _clipDataFormatMap = null; + /** + * Keep track of the Flash availability check timeout. + * @private + */ + var _flashCheckTimeout = 0; + /** + * Keep track of SWF network errors interval polling. + * @private + */ + var _swfFallbackCheckInterval = 0; + /** + * The `message` store for events + * @private + */ + var _eventMessages = { + ready: "Flash communication is established", + error: { + "flash-disabled": "Flash is disabled or not installed. May also be attempting to run Flash in a sandboxed iframe, which is impossible.", + "flash-outdated": "Flash is too outdated to support ZeroClipboard", + "flash-sandboxed": "Attempting to run Flash in a sandboxed iframe, which is impossible", + "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript", + "flash-degraded": "Flash is unable to preserve data fidelity when communicating with JavaScript", + "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate.\nThis may also mean that the ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity.\nMay also be attempting to run Flash in a sandboxed iframe, which is impossible.", + "flash-overdue": "Flash communication was established but NOT within the acceptable time limit", + "version-mismatch": "ZeroClipboard JS version number does not match ZeroClipboard SWF version number", + "clipboard-error": "At least one error was thrown while ZeroClipboard was attempting to inject your data into the clipboard", + "config-mismatch": "ZeroClipboard configuration does not match Flash's reality", + "swf-not-found": "The ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity" + } + }; + /** + * The `name`s of `error` events that can only occur is Flash has at least + * been able to load the SWF successfully. + * @private + */ + var _errorsThatOnlyOccurAfterFlashLoads = [ "flash-unavailable", "flash-degraded", "flash-overdue", "version-mismatch", "config-mismatch", "clipboard-error" ]; + /** + * The `name`s of `error` events that should likely result in the `_flashState` + * variable's property values being updated. + * @private + */ + var _flashStateErrorNames = [ "flash-disabled", "flash-outdated", "flash-sandboxed", "flash-unavailable", "flash-degraded", "flash-deactivated", "flash-overdue" ]; + /** + * A RegExp to match the `name` property of `error` events related to Flash. + * @private + */ + var _flashStateErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.map(function(errorName) { + return errorName.replace(/^flash-/, ""); + }).join("|") + ")$"); + /** + * A RegExp to match the `name` property of `error` events related to Flash, + * which is enabled. + * @private + */ + var _flashStateEnabledErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.slice(1).map(function(errorName) { + return errorName.replace(/^flash-/, ""); + }).join("|") + ")$"); + /** + * ZeroClipboard configuration defaults for the Core module. + * @private + */ + var _globalConfig = { + swfPath: _getDefaultSwfPath(), + trustedDomains: window.location.host ? [ window.location.host ] : [], + cacheBust: true, + forceEnhancedClipboard: false, + flashLoadTimeout: 3e4, + autoActivate: true, + bubbleEvents: true, + fixLineEndings: true, + containerId: "global-zeroclipboard-html-bridge", + containerClass: "global-zeroclipboard-container", + swfObjectId: "global-zeroclipboard-flash-bridge", + hoverClass: "zeroclipboard-is-hover", + activeClass: "zeroclipboard-is-active", + forceHandCursor: false, + title: null, + zIndex: 999999999 + }; + /** + * The underlying implementation of `ZeroClipboard.config`. + * @private + */ + var _config = function(options) { + if (typeof options === "object" && options !== null) { + for (var prop in options) { + if (_hasOwn.call(options, prop)) { + if (/^(?:forceHandCursor|title|zIndex|bubbleEvents|fixLineEndings)$/.test(prop)) { + _globalConfig[prop] = options[prop]; + } else if (_flashState.bridge == null) { + if (prop === "containerId" || prop === "swfObjectId") { + if (_isValidHtml4Id(options[prop])) { + _globalConfig[prop] = options[prop]; + } else { + throw new Error("The specified `" + prop + "` value is not valid as an HTML4 Element ID"); + } + } else { + _globalConfig[prop] = options[prop]; + } + } + } + } + } + if (typeof options === "string" && options) { + if (_hasOwn.call(_globalConfig, options)) { + return _globalConfig[options]; + } + return; + } + return _deepCopy(_globalConfig); + }; + /** + * The underlying implementation of `ZeroClipboard.state`. + * @private + */ + var _state = function() { + _detectSandbox(); + return { + browser: _pick(_navigator, [ "userAgent", "platform", "appName", "appVersion" ]), + flash: _omit(_flashState, [ "bridge" ]), + zeroclipboard: { + version: ZeroClipboard.version, + config: ZeroClipboard.config() + } + }; + }; + /** + * The underlying implementation of `ZeroClipboard.isFlashUnusable`. + * @private + */ + var _isFlashUnusable = function() { + return !!(_flashState.disabled || _flashState.outdated || _flashState.sandboxed || _flashState.unavailable || _flashState.degraded || _flashState.deactivated); + }; + /** + * The underlying implementation of `ZeroClipboard.on`. + * @private + */ + var _on = function(eventType, listener) { + var i, len, events, added = {}; + if (typeof eventType === "string" && eventType) { + events = eventType.toLowerCase().split(/\s+/); + } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { + for (i in eventType) { + if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { + ZeroClipboard.on(i, eventType[i]); + } + } + } + if (events && events.length) { + for (i = 0, len = events.length; i < len; i++) { + eventType = events[i].replace(/^on/, ""); + added[eventType] = true; + if (!_handlers[eventType]) { + _handlers[eventType] = []; + } + _handlers[eventType].push(listener); + } + if (added.ready && _flashState.ready) { + ZeroClipboard.emit({ + type: "ready" + }); + } + if (added.error) { + for (i = 0, len = _flashStateErrorNames.length; i < len; i++) { + if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")] === true) { + ZeroClipboard.emit({ + type: "error", + name: _flashStateErrorNames[i] + }); + break; + } + } + if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) { + ZeroClipboard.emit({ + type: "error", + name: "version-mismatch", + jsVersion: ZeroClipboard.version, + swfVersion: _zcSwfVersion + }); + } + } + } + return ZeroClipboard; + }; + /** + * The underlying implementation of `ZeroClipboard.off`. + * @private + */ + var _off = function(eventType, listener) { + var i, len, foundIndex, events, perEventHandlers; + if (arguments.length === 0) { + events = _keys(_handlers); + } else if (typeof eventType === "string" && eventType) { + events = eventType.split(/\s+/); + } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { + for (i in eventType) { + if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { + ZeroClipboard.off(i, eventType[i]); + } + } + } + if (events && events.length) { + for (i = 0, len = events.length; i < len; i++) { + eventType = events[i].toLowerCase().replace(/^on/, ""); + perEventHandlers = _handlers[eventType]; + if (perEventHandlers && perEventHandlers.length) { + if (listener) { + foundIndex = perEventHandlers.indexOf(listener); + while (foundIndex !== -1) { + perEventHandlers.splice(foundIndex, 1); + foundIndex = perEventHandlers.indexOf(listener, foundIndex); + } + } else { + perEventHandlers.length = 0; + } + } + } + } + return ZeroClipboard; + }; + /** + * The underlying implementation of `ZeroClipboard.handlers`. + * @private + */ + var _listeners = function(eventType) { + var copy; + if (typeof eventType === "string" && eventType) { + copy = _deepCopy(_handlers[eventType]) || null; + } else { + copy = _deepCopy(_handlers); + } + return copy; + }; + /** + * The underlying implementation of `ZeroClipboard.emit`. + * @private + */ + var _emit = function(event) { + var eventCopy, returnVal, tmp; + event = _createEvent(event); + if (!event) { + return; + } + if (_preprocessEvent(event)) { + return; + } + if (event.type === "ready" && _flashState.overdue === true) { + return ZeroClipboard.emit({ + type: "error", + name: "flash-overdue" + }); + } + eventCopy = _extend({}, event); + _dispatchCallbacks.call(this, eventCopy); + if (event.type === "copy") { + tmp = _mapClipDataToFlash(_clipData); + returnVal = tmp.data; + _clipDataFormatMap = tmp.formatMap; + } + return returnVal; + }; + /** + * The underlying implementation of `ZeroClipboard.create`. + * @private + */ + var _create = function() { + var previousState = _flashState.sandboxed; + _detectSandbox(); + if (typeof _flashState.ready !== "boolean") { + _flashState.ready = false; + } + if (_flashState.sandboxed !== previousState && _flashState.sandboxed === true) { + _flashState.ready = false; + ZeroClipboard.emit({ + type: "error", + name: "flash-sandboxed" + }); + } else if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) { + var maxWait = _globalConfig.flashLoadTimeout; + if (typeof maxWait === "number" && maxWait >= 0) { + _flashCheckTimeout = _setTimeout(function() { + if (typeof _flashState.deactivated !== "boolean") { + _flashState.deactivated = true; + } + if (_flashState.deactivated === true) { + ZeroClipboard.emit({ + type: "error", + name: "flash-deactivated" + }); + } + }, maxWait); + } + _flashState.overdue = false; + _embedSwf(); + } + }; + /** + * The underlying implementation of `ZeroClipboard.destroy`. + * @private + */ + var _destroy = function() { + ZeroClipboard.clearData(); + ZeroClipboard.blur(); + ZeroClipboard.emit("destroy"); + _unembedSwf(); + ZeroClipboard.off(); + }; + /** + * The underlying implementation of `ZeroClipboard.setData`. + * @private + */ + var _setData = function(format, data) { + var dataObj; + if (typeof format === "object" && format && typeof data === "undefined") { + dataObj = format; + ZeroClipboard.clearData(); + } else if (typeof format === "string" && format) { + dataObj = {}; + dataObj[format] = data; + } else { + return; + } + for (var dataFormat in dataObj) { + if (typeof dataFormat === "string" && dataFormat && _hasOwn.call(dataObj, dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) { + _clipData[dataFormat] = _fixLineEndings(dataObj[dataFormat]); + } + } + }; + /** + * The underlying implementation of `ZeroClipboard.clearData`. + * @private + */ + var _clearData = function(format) { + if (typeof format === "undefined") { + _deleteOwnProperties(_clipData); + _clipDataFormatMap = null; + } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { + delete _clipData[format]; + } + }; + /** + * The underlying implementation of `ZeroClipboard.getData`. + * @private + */ + var _getData = function(format) { + if (typeof format === "undefined") { + return _deepCopy(_clipData); + } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { + return _clipData[format]; + } + }; + /** + * The underlying implementation of `ZeroClipboard.focus`/`ZeroClipboard.activate`. + * @private + */ + var _focus = function(element) { + if (!(element && element.nodeType === 1)) { + return; + } + if (_currentElement) { + _removeClass(_currentElement, _globalConfig.activeClass); + if (_currentElement !== element) { + _removeClass(_currentElement, _globalConfig.hoverClass); + } + } + _currentElement = element; + _addClass(element, _globalConfig.hoverClass); + var newTitle = element.getAttribute("title") || _globalConfig.title; + if (typeof newTitle === "string" && newTitle) { + var htmlBridge = _getHtmlBridge(_flashState.bridge); + if (htmlBridge) { + htmlBridge.setAttribute("title", newTitle); + } + } + var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer"; + _setHandCursor(useHandCursor); + _reposition(); + }; + /** + * The underlying implementation of `ZeroClipboard.blur`/`ZeroClipboard.deactivate`. + * @private + */ + var _blur = function() { + var htmlBridge = _getHtmlBridge(_flashState.bridge); + if (htmlBridge) { + htmlBridge.removeAttribute("title"); + htmlBridge.style.left = "0px"; + htmlBridge.style.top = "-9999px"; + htmlBridge.style.width = "1px"; + htmlBridge.style.height = "1px"; + } + if (_currentElement) { + _removeClass(_currentElement, _globalConfig.hoverClass); + _removeClass(_currentElement, _globalConfig.activeClass); + _currentElement = null; + } + }; + /** + * The underlying implementation of `ZeroClipboard.activeElement`. + * @private + */ + var _activeElement = function() { + return _currentElement || null; + }; + /** + * Check if a value is a valid HTML4 `ID` or `Name` token. + * @private + */ + var _isValidHtml4Id = function(id) { + return typeof id === "string" && id && /^[A-Za-z][A-Za-z0-9_:\-\.]*$/.test(id); + }; + /** + * Create or update an `event` object, based on the `eventType`. + * @private + */ + var _createEvent = function(event) { + var eventType; + if (typeof event === "string" && event) { + eventType = event; + event = {}; + } else if (typeof event === "object" && event && typeof event.type === "string" && event.type) { + eventType = event.type; + } + if (!eventType) { + return; + } + eventType = eventType.toLowerCase(); + if (!event.target && (/^(copy|aftercopy|_click)$/.test(eventType) || eventType === "error" && event.name === "clipboard-error")) { + event.target = _copyTarget; + } + _extend(event, { + type: eventType, + target: event.target || _currentElement || null, + relatedTarget: event.relatedTarget || null, + currentTarget: _flashState && _flashState.bridge || null, + timeStamp: event.timeStamp || _now() || null + }); + var msg = _eventMessages[event.type]; + if (event.type === "error" && event.name && msg) { + msg = msg[event.name]; + } + if (msg) { + event.message = msg; + } + if (event.type === "ready") { + _extend(event, { + target: null, + version: _flashState.version + }); + } + if (event.type === "error") { + if (_flashStateErrorNameMatchingRegex.test(event.name)) { + _extend(event, { + target: null, + minimumVersion: _minimumFlashVersion + }); + } + if (_flashStateEnabledErrorNameMatchingRegex.test(event.name)) { + _extend(event, { + version: _flashState.version + }); + } + } + if (event.type === "copy") { + event.clipboardData = { + setData: ZeroClipboard.setData, + clearData: ZeroClipboard.clearData + }; + } + if (event.type === "aftercopy") { + event = _mapClipResultsFromFlash(event, _clipDataFormatMap); + } + if (event.target && !event.relatedTarget) { + event.relatedTarget = _getRelatedTarget(event.target); + } + return _addMouseData(event); + }; + /** + * Get a relatedTarget from the target's `data-clipboard-target` attribute + * @private + */ + var _getRelatedTarget = function(targetEl) { + var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target"); + return relatedTargetId ? _document.getElementById(relatedTargetId) : null; + }; + /** + * Add element and position data to `MouseEvent` instances + * @private + */ + var _addMouseData = function(event) { + if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { + var srcElement = event.target; + var fromElement = event.type === "_mouseover" && event.relatedTarget ? event.relatedTarget : undefined; + var toElement = event.type === "_mouseout" && event.relatedTarget ? event.relatedTarget : undefined; + var pos = _getElementPosition(srcElement); + var screenLeft = _window.screenLeft || _window.screenX || 0; + var screenTop = _window.screenTop || _window.screenY || 0; + var scrollLeft = _document.body.scrollLeft + _document.documentElement.scrollLeft; + var scrollTop = _document.body.scrollTop + _document.documentElement.scrollTop; + var pageX = pos.left + (typeof event._stageX === "number" ? event._stageX : 0); + var pageY = pos.top + (typeof event._stageY === "number" ? event._stageY : 0); + var clientX = pageX - scrollLeft; + var clientY = pageY - scrollTop; + var screenX = screenLeft + clientX; + var screenY = screenTop + clientY; + var moveX = typeof event.movementX === "number" ? event.movementX : 0; + var moveY = typeof event.movementY === "number" ? event.movementY : 0; + delete event._stageX; + delete event._stageY; + _extend(event, { + srcElement: srcElement, + fromElement: fromElement, + toElement: toElement, + screenX: screenX, + screenY: screenY, + pageX: pageX, + pageY: pageY, + clientX: clientX, + clientY: clientY, + x: clientX, + y: clientY, + movementX: moveX, + movementY: moveY, + offsetX: 0, + offsetY: 0, + layerX: 0, + layerY: 0 + }); + } + return event; + }; + /** + * Determine if an event's registered handlers should be execute synchronously or asynchronously. + * + * @returns {boolean} + * @private + */ + var _shouldPerformAsync = function(event) { + var eventType = event && typeof event.type === "string" && event.type || ""; + return !/^(?:(?:before)?copy|destroy)$/.test(eventType); + }; + /** + * Control if a callback should be executed asynchronously or not. + * + * @returns `undefined` + * @private + */ + var _dispatchCallback = function(func, context, args, async) { + if (async) { + _setTimeout(function() { + func.apply(context, args); + }, 0); + } else { + func.apply(context, args); + } + }; + /** + * Handle the actual dispatching of events to client instances. + * + * @returns `undefined` + * @private + */ + var _dispatchCallbacks = function(event) { + if (!(typeof event === "object" && event && event.type)) { + return; + } + var async = _shouldPerformAsync(event); + var wildcardTypeHandlers = _handlers["*"] || []; + var specificTypeHandlers = _handlers[event.type] || []; + var handlers = wildcardTypeHandlers.concat(specificTypeHandlers); + if (handlers && handlers.length) { + var i, len, func, context, eventCopy, originalContext = this; + for (i = 0, len = handlers.length; i < len; i++) { + func = handlers[i]; + context = originalContext; + if (typeof func === "string" && typeof _window[func] === "function") { + func = _window[func]; + } + if (typeof func === "object" && func && typeof func.handleEvent === "function") { + context = func; + func = func.handleEvent; + } + if (typeof func === "function") { + eventCopy = _extend({}, event); + _dispatchCallback(func, context, [ eventCopy ], async); + } + } + } + return this; + }; + /** + * Check an `error` event's `name` property to see if Flash has + * already loaded, which rules out possible `iframe` sandboxing. + * @private + */ + var _getSandboxStatusFromErrorEvent = function(event) { + var isSandboxed = null; + if (_pageIsFramed === false || event && event.type === "error" && event.name && _errorsThatOnlyOccurAfterFlashLoads.indexOf(event.name) !== -1) { + isSandboxed = false; + } + return isSandboxed; + }; + /** + * Preprocess any special behaviors, reactions, or state changes after receiving this event. + * Executes only once per event emitted, NOT once per client. + * @private + */ + var _preprocessEvent = function(event) { + var element = event.target || _currentElement || null; + var sourceIsSwf = event._source === "swf"; + delete event._source; + switch (event.type) { + case "error": + var isSandboxed = event.name === "flash-sandboxed" || _getSandboxStatusFromErrorEvent(event); + if (typeof isSandboxed === "boolean") { + _flashState.sandboxed = isSandboxed; + } + if (_flashStateErrorNames.indexOf(event.name) !== -1) { + _extend(_flashState, { + disabled: event.name === "flash-disabled", + outdated: event.name === "flash-outdated", + unavailable: event.name === "flash-unavailable", + degraded: event.name === "flash-degraded", + deactivated: event.name === "flash-deactivated", + overdue: event.name === "flash-overdue", + ready: false + }); + } else if (event.name === "version-mismatch") { + _zcSwfVersion = event.swfVersion; + _extend(_flashState, { + disabled: false, + outdated: false, + unavailable: false, + degraded: false, + deactivated: false, + overdue: false, + ready: false + }); + } + _clearTimeoutsAndPolling(); + break; + + case "ready": + _zcSwfVersion = event.swfVersion; + var wasDeactivated = _flashState.deactivated === true; + _extend(_flashState, { + disabled: false, + outdated: false, + sandboxed: false, + unavailable: false, + degraded: false, + deactivated: false, + overdue: wasDeactivated, + ready: !wasDeactivated + }); + _clearTimeoutsAndPolling(); + break; + + case "beforecopy": + _copyTarget = element; + break; + + case "copy": + var textContent, htmlContent, targetEl = event.relatedTarget; + if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) { + event.clipboardData.clearData(); + event.clipboardData.setData("text/plain", textContent); + if (htmlContent !== textContent) { + event.clipboardData.setData("text/html", htmlContent); + } + } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) { + event.clipboardData.clearData(); + event.clipboardData.setData("text/plain", textContent); + } + break; + + case "aftercopy": + _queueEmitClipboardErrors(event); + ZeroClipboard.clearData(); + if (element && element !== _safeActiveElement() && element.focus) { + element.focus(); + } + break; + + case "_mouseover": + ZeroClipboard.focus(element); + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { + _fireMouseEvent(_extend({}, event, { + type: "mouseenter", + bubbles: false, + cancelable: false + })); + } + _fireMouseEvent(_extend({}, event, { + type: "mouseover" + })); + } + break; + + case "_mouseout": + ZeroClipboard.blur(); + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { + _fireMouseEvent(_extend({}, event, { + type: "mouseleave", + bubbles: false, + cancelable: false + })); + } + _fireMouseEvent(_extend({}, event, { + type: "mouseout" + })); + } + break; + + case "_mousedown": + _addClass(element, _globalConfig.activeClass); + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + _fireMouseEvent(_extend({}, event, { + type: event.type.slice(1) + })); + } + break; + + case "_mouseup": + _removeClass(element, _globalConfig.activeClass); + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + _fireMouseEvent(_extend({}, event, { + type: event.type.slice(1) + })); + } + break; + + case "_click": + _copyTarget = null; + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + _fireMouseEvent(_extend({}, event, { + type: event.type.slice(1) + })); + } + break; + + case "_mousemove": + if (_globalConfig.bubbleEvents === true && sourceIsSwf) { + _fireMouseEvent(_extend({}, event, { + type: event.type.slice(1) + })); + } + break; + } + if (/^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { + return true; + } + }; + /** + * Check an "aftercopy" event for clipboard errors and emit a corresponding "error" event. + * @private + */ + var _queueEmitClipboardErrors = function(aftercopyEvent) { + if (aftercopyEvent.errors && aftercopyEvent.errors.length > 0) { + var errorEvent = _deepCopy(aftercopyEvent); + _extend(errorEvent, { + type: "error", + name: "clipboard-error" + }); + delete errorEvent.success; + _setTimeout(function() { + ZeroClipboard.emit(errorEvent); + }, 0); + } + }; + /** + * Dispatch a synthetic MouseEvent. + * + * @returns `undefined` + * @private + */ + var _fireMouseEvent = function(event) { + if (!(event && typeof event.type === "string" && event)) { + return; + } + var e, target = event.target || null, doc = target && target.ownerDocument || _document, defaults = { + view: doc.defaultView || _window, + canBubble: true, + cancelable: true, + detail: event.type === "click" ? 1 : 0, + button: typeof event.which === "number" ? event.which - 1 : typeof event.button === "number" ? event.button : doc.createEvent ? 0 : 1 + }, args = _extend(defaults, event); + if (!target) { + return; + } + if (doc.createEvent && target.dispatchEvent) { + args = [ args.type, args.canBubble, args.cancelable, args.view, args.detail, args.screenX, args.screenY, args.clientX, args.clientY, args.ctrlKey, args.altKey, args.shiftKey, args.metaKey, args.button, args.relatedTarget ]; + e = doc.createEvent("MouseEvents"); + if (e.initMouseEvent) { + e.initMouseEvent.apply(e, args); + e._source = "js"; + target.dispatchEvent(e); + } + } + }; + /** + * Continuously poll the DOM until either: + * (a) the fallback content becomes visible, or + * (b) we receive an event from SWF (handled elsewhere) + * + * IMPORTANT: + * This is NOT a necessary check but it can result in significantly faster + * detection of bad `swfPath` configuration and/or network/server issues [in + * supported browsers] than waiting for the entire `flashLoadTimeout` duration + * to elapse before detecting that the SWF cannot be loaded. The detection + * duration can be anywhere from 10-30 times faster [in supported browsers] by + * using this approach. + * + * @returns `undefined` + * @private + */ + var _watchForSwfFallbackContent = function() { + var maxWait = _globalConfig.flashLoadTimeout; + if (typeof maxWait === "number" && maxWait >= 0) { + var pollWait = Math.min(1e3, maxWait / 10); + var fallbackContentId = _globalConfig.swfObjectId + "_fallbackContent"; + _swfFallbackCheckInterval = _setInterval(function() { + var el = _document.getElementById(fallbackContentId); + if (_isElementVisible(el)) { + _clearTimeoutsAndPolling(); + _flashState.deactivated = null; + ZeroClipboard.emit({ + type: "error", + name: "swf-not-found" + }); + } + }, pollWait); + } + }; + /** + * Create the HTML bridge element to embed the Flash object into. + * @private + */ + var _createHtmlBridge = function() { + var container = _document.createElement("div"); + container.id = _globalConfig.containerId; + container.className = _globalConfig.containerClass; + container.style.position = "absolute"; + container.style.left = "0px"; + container.style.top = "-9999px"; + container.style.width = "1px"; + container.style.height = "1px"; + container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex); + return container; + }; + /** + * Get the HTML element container that wraps the Flash bridge object/element. + * @private + */ + var _getHtmlBridge = function(flashBridge) { + var htmlBridge = flashBridge && flashBridge.parentNode; + while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) { + htmlBridge = htmlBridge.parentNode; + } + return htmlBridge || null; + }; + /** + * Create the SWF object. + * + * @returns The SWF object reference. + * @private + */ + var _embedSwf = function() { + var len, flashBridge = _flashState.bridge, container = _getHtmlBridge(flashBridge); + if (!flashBridge) { + var allowScriptAccess = _determineScriptAccess(_window.location.host, _globalConfig); + var allowNetworking = allowScriptAccess === "never" ? "none" : "all"; + var flashvars = _vars(_extend({ + jsVersion: ZeroClipboard.version + }, _globalConfig)); + var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig); + container = _createHtmlBridge(); + var divToBeReplaced = _document.createElement("div"); + container.appendChild(divToBeReplaced); + _document.body.appendChild(container); + var tmpDiv = _document.createElement("div"); + var usingActiveX = _flashState.pluginType === "activex"; + tmpDiv.innerHTML = '" + (usingActiveX ? '' : "") + '' + '' + '' + '' + '' + '
 
' + ""; + flashBridge = tmpDiv.firstChild; + tmpDiv = null; + _unwrap(flashBridge).ZeroClipboard = ZeroClipboard; + container.replaceChild(flashBridge, divToBeReplaced); + _watchForSwfFallbackContent(); + } + if (!flashBridge) { + flashBridge = _document[_globalConfig.swfObjectId]; + if (flashBridge && (len = flashBridge.length)) { + flashBridge = flashBridge[len - 1]; + } + if (!flashBridge && container) { + flashBridge = container.firstChild; + } + } + _flashState.bridge = flashBridge || null; + return flashBridge; + }; + /** + * Destroy the SWF object. + * @private + */ + var _unembedSwf = function() { + var flashBridge = _flashState.bridge; + if (flashBridge) { + var htmlBridge = _getHtmlBridge(flashBridge); + if (htmlBridge) { + if (_flashState.pluginType === "activex" && "readyState" in flashBridge) { + flashBridge.style.display = "none"; + (function removeSwfFromIE() { + if (flashBridge.readyState === 4) { + for (var prop in flashBridge) { + if (typeof flashBridge[prop] === "function") { + flashBridge[prop] = null; + } + } + if (flashBridge.parentNode) { + flashBridge.parentNode.removeChild(flashBridge); + } + if (htmlBridge.parentNode) { + htmlBridge.parentNode.removeChild(htmlBridge); + } + } else { + _setTimeout(removeSwfFromIE, 10); + } + })(); + } else { + if (flashBridge.parentNode) { + flashBridge.parentNode.removeChild(flashBridge); + } + if (htmlBridge.parentNode) { + htmlBridge.parentNode.removeChild(htmlBridge); + } + } + } + _clearTimeoutsAndPolling(); + _flashState.ready = null; + _flashState.bridge = null; + _flashState.deactivated = null; + _zcSwfVersion = undefined; + } + }; + /** + * Map the data format names of the "clipData" to Flash-friendly names. + * + * @returns A new transformed object. + * @private + */ + var _mapClipDataToFlash = function(clipData) { + var newClipData = {}, formatMap = {}; + if (!(typeof clipData === "object" && clipData)) { + return; + } + for (var dataFormat in clipData) { + if (dataFormat && _hasOwn.call(clipData, dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) { + switch (dataFormat.toLowerCase()) { + case "text/plain": + case "text": + case "air:text": + case "flash:text": + newClipData.text = clipData[dataFormat]; + formatMap.text = dataFormat; + break; + + case "text/html": + case "html": + case "air:html": + case "flash:html": + newClipData.html = clipData[dataFormat]; + formatMap.html = dataFormat; + break; + + case "application/rtf": + case "text/rtf": + case "rtf": + case "richtext": + case "air:rtf": + case "flash:rtf": + newClipData.rtf = clipData[dataFormat]; + formatMap.rtf = dataFormat; + break; + + default: + break; + } + } + } + return { + data: newClipData, + formatMap: formatMap + }; + }; + /** + * Map the data format names from Flash-friendly names back to their original "clipData" names (via a format mapping). + * + * @returns A new transformed object. + * @private + */ + var _mapClipResultsFromFlash = function(clipResults, formatMap) { + if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) { + return clipResults; + } + var newResults = {}; + for (var prop in clipResults) { + if (_hasOwn.call(clipResults, prop)) { + if (prop === "errors") { + newResults[prop] = clipResults[prop] ? clipResults[prop].slice() : []; + for (var i = 0, len = newResults[prop].length; i < len; i++) { + newResults[prop][i].format = formatMap[newResults[prop][i].format]; + } + } else if (prop !== "success" && prop !== "data") { + newResults[prop] = clipResults[prop]; + } else { + newResults[prop] = {}; + var tmpHash = clipResults[prop]; + for (var dataFormat in tmpHash) { + if (dataFormat && _hasOwn.call(tmpHash, dataFormat) && _hasOwn.call(formatMap, dataFormat)) { + newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat]; + } + } + } + } + } + return newResults; + }; + /** + * Will look at a path, and will create a "?noCache={time}" or "&noCache={time}" + * query param string to return. Does NOT append that string to the original path. + * This is useful because ExternalInterface often breaks when a Flash SWF is cached. + * + * @returns The `noCache` query param with necessary "?"/"&" prefix. + * @private + */ + var _cacheBust = function(path, options) { + var cacheBust = options == null || options && options.cacheBust === true; + if (cacheBust) { + return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + _now(); + } else { + return ""; + } + }; + /** + * Creates a query string for the FlashVars param. + * Does NOT include the cache-busting query param. + * + * @returns FlashVars query string + * @private + */ + var _vars = function(options) { + var i, len, domain, domains, str = "", trustedOriginsExpanded = []; + if (options.trustedDomains) { + if (typeof options.trustedDomains === "string") { + domains = [ options.trustedDomains ]; + } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) { + domains = options.trustedDomains; + } + } + if (domains && domains.length) { + for (i = 0, len = domains.length; i < len; i++) { + if (_hasOwn.call(domains, i) && domains[i] && typeof domains[i] === "string") { + domain = _extractDomain(domains[i]); + if (!domain) { + continue; + } + if (domain === "*") { + trustedOriginsExpanded.length = 0; + trustedOriginsExpanded.push(domain); + break; + } + trustedOriginsExpanded.push.apply(trustedOriginsExpanded, [ domain, "//" + domain, _window.location.protocol + "//" + domain ]); + } + } + } + if (trustedOriginsExpanded.length) { + str += "trustedOrigins=" + _encodeURIComponent(trustedOriginsExpanded.join(",")); + } + if (options.forceEnhancedClipboard === true) { + str += (str ? "&" : "") + "forceEnhancedClipboard=true"; + } + if (typeof options.swfObjectId === "string" && options.swfObjectId) { + str += (str ? "&" : "") + "swfObjectId=" + _encodeURIComponent(options.swfObjectId); + } + if (typeof options.jsVersion === "string" && options.jsVersion) { + str += (str ? "&" : "") + "jsVersion=" + _encodeURIComponent(options.jsVersion); + } + return str; + }; + /** + * Extract the domain (e.g. "github.com") from an origin (e.g. "https://github.com") or + * URL (e.g. "https://github.com/zeroclipboard/zeroclipboard/"). + * + * @returns the domain + * @private + */ + var _extractDomain = function(originOrUrl) { + if (originOrUrl == null || originOrUrl === "") { + return null; + } + originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, ""); + if (originOrUrl === "") { + return null; + } + var protocolIndex = originOrUrl.indexOf("//"); + originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2); + var pathIndex = originOrUrl.indexOf("/"); + originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex); + if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") { + return null; + } + return originOrUrl || null; + }; + /** + * Set `allowScriptAccess` based on `trustedDomains` and `window.location.host` vs. `swfPath`. + * + * @returns The appropriate script access level. + * @private + */ + var _determineScriptAccess = function() { + var _extractAllDomains = function(origins) { + var i, len, tmp, resultsArray = []; + if (typeof origins === "string") { + origins = [ origins ]; + } + if (!(typeof origins === "object" && origins && typeof origins.length === "number")) { + return resultsArray; + } + for (i = 0, len = origins.length; i < len; i++) { + if (_hasOwn.call(origins, i) && (tmp = _extractDomain(origins[i]))) { + if (tmp === "*") { + resultsArray.length = 0; + resultsArray.push("*"); + break; + } + if (resultsArray.indexOf(tmp) === -1) { + resultsArray.push(tmp); + } + } + } + return resultsArray; + }; + return function(currentDomain, configOptions) { + var swfDomain = _extractDomain(configOptions.swfPath); + if (swfDomain === null) { + swfDomain = currentDomain; + } + var trustedDomains = _extractAllDomains(configOptions.trustedDomains); + var len = trustedDomains.length; + if (len > 0) { + if (len === 1 && trustedDomains[0] === "*") { + return "always"; + } + if (trustedDomains.indexOf(currentDomain) !== -1) { + if (len === 1 && currentDomain === swfDomain) { + return "sameDomain"; + } + return "always"; + } + } + return "never"; + }; + }(); + /** + * Get the currently active/focused DOM element. + * + * @returns the currently active/focused element, or `null` + * @private + */ + var _safeActiveElement = function() { + try { + return _document.activeElement; + } catch (err) { + return null; + } + }; + /** + * Add a class to an element, if it doesn't already have it. + * + * @returns The element, with its new class added. + * @private + */ + var _addClass = function(element, value) { + var c, cl, className, classNames = []; + if (typeof value === "string" && value) { + classNames = value.split(/\s+/); + } + if (element && element.nodeType === 1 && classNames.length > 0) { + className = (" " + (element.className || "") + " ").replace(/[\t\r\n\f]/g, " "); + for (c = 0, cl = classNames.length; c < cl; c++) { + if (className.indexOf(" " + classNames[c] + " ") === -1) { + className += classNames[c] + " "; + } + } + className = className.replace(/^\s+|\s+$/g, ""); + if (className !== element.className) { + element.className = className; + } + } + return element; + }; + /** + * Remove a class from an element, if it has it. + * + * @returns The element, with its class removed. + * @private + */ + var _removeClass = function(element, value) { + var c, cl, className, classNames = []; + if (typeof value === "string" && value) { + classNames = value.split(/\s+/); + } + if (element && element.nodeType === 1 && classNames.length > 0) { + if (element.className) { + className = (" " + element.className + " ").replace(/[\t\r\n\f]/g, " "); + for (c = 0, cl = classNames.length; c < cl; c++) { + className = className.replace(" " + classNames[c] + " ", " "); + } + className = className.replace(/^\s+|\s+$/g, ""); + if (className !== element.className) { + element.className = className; + } + } + } + return element; + }; + /** + * Attempt to interpret the element's CSS styling. If `prop` is `"cursor"`, + * then we assume that it should be a hand ("pointer") cursor if the element + * is an anchor element ("a" tag). + * + * @returns The computed style property. + * @private + */ + var _getStyle = function(el, prop) { + var value = _getComputedStyle(el, null).getPropertyValue(prop); + if (prop === "cursor") { + if (!value || value === "auto") { + if (el.nodeName === "A") { + return "pointer"; + } + } + } + return value; + }; + /** + * Get the absolutely positioned coordinates of a DOM element. + * + * @returns Object containing the element's position, width, and height. + * @private + */ + var _getElementPosition = function(el) { + var pos = { + left: 0, + top: 0, + width: 0, + height: 0 + }; + if (el.getBoundingClientRect) { + var elRect = el.getBoundingClientRect(); + var pageXOffset = _window.pageXOffset; + var pageYOffset = _window.pageYOffset; + var leftBorderWidth = _document.documentElement.clientLeft || 0; + var topBorderWidth = _document.documentElement.clientTop || 0; + var leftBodyOffset = 0; + var topBodyOffset = 0; + if (_getStyle(_document.body, "position") === "relative") { + var bodyRect = _document.body.getBoundingClientRect(); + var htmlRect = _document.documentElement.getBoundingClientRect(); + leftBodyOffset = bodyRect.left - htmlRect.left || 0; + topBodyOffset = bodyRect.top - htmlRect.top || 0; + } + pos.left = elRect.left + pageXOffset - leftBorderWidth - leftBodyOffset; + pos.top = elRect.top + pageYOffset - topBorderWidth - topBodyOffset; + pos.width = "width" in elRect ? elRect.width : elRect.right - elRect.left; + pos.height = "height" in elRect ? elRect.height : elRect.bottom - elRect.top; + } + return pos; + }; + /** + * Determine is an element is visible somewhere within the document (page). + * + * @returns Boolean + * @private + */ + var _isElementVisible = function(el) { + if (!el) { + return false; + } + var styles = _getComputedStyle(el, null); + if (!styles) { + return false; + } + var hasCssHeight = _parseFloat(styles.height) > 0; + var hasCssWidth = _parseFloat(styles.width) > 0; + var hasCssTop = _parseFloat(styles.top) >= 0; + var hasCssLeft = _parseFloat(styles.left) >= 0; + var cssKnows = hasCssHeight && hasCssWidth && hasCssTop && hasCssLeft; + var rect = cssKnows ? null : _getElementPosition(el); + var isVisible = styles.display !== "none" && styles.visibility !== "collapse" && (cssKnows || !!rect && (hasCssHeight || rect.height > 0) && (hasCssWidth || rect.width > 0) && (hasCssTop || rect.top >= 0) && (hasCssLeft || rect.left >= 0)); + return isVisible; + }; + /** + * Clear all existing timeouts and interval polling delegates. + * + * @returns `undefined` + * @private + */ + var _clearTimeoutsAndPolling = function() { + _clearTimeout(_flashCheckTimeout); + _flashCheckTimeout = 0; + _clearInterval(_swfFallbackCheckInterval); + _swfFallbackCheckInterval = 0; + }; + /** + * Reposition the Flash object to cover the currently activated element. + * + * @returns `undefined` + * @private + */ + var _reposition = function() { + var htmlBridge; + if (_currentElement && (htmlBridge = _getHtmlBridge(_flashState.bridge))) { + var pos = _getElementPosition(_currentElement); + _extend(htmlBridge.style, { + width: pos.width + "px", + height: pos.height + "px", + top: pos.top + "px", + left: pos.left + "px", + zIndex: "" + _getSafeZIndex(_globalConfig.zIndex) + }); + } + }; + /** + * Sends a signal to the Flash object to display the hand cursor if `true`. + * + * @returns `undefined` + * @private + */ + var _setHandCursor = function(enabled) { + if (_flashState.ready === true) { + if (_flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") { + _flashState.bridge.setHandCursor(enabled); + } else { + _flashState.ready = false; + } + } + }; + /** + * Get a safe value for `zIndex` + * + * @returns an integer, or "auto" + * @private + */ + var _getSafeZIndex = function(val) { + if (/^(?:auto|inherit)$/.test(val)) { + return val; + } + var zIndex; + if (typeof val === "number" && !_isNaN(val)) { + zIndex = val; + } else if (typeof val === "string") { + zIndex = _getSafeZIndex(_parseInt(val, 10)); + } + return typeof zIndex === "number" ? zIndex : "auto"; + }; + /** + * Ensure OS-compliant line endings, i.e. "\r\n" on Windows, "\n" elsewhere + * + * @returns string + * @private + */ + var _fixLineEndings = function(content) { + var replaceRegex = /(\r\n|\r|\n)/g; + if (typeof content === "string" && _globalConfig.fixLineEndings === true) { + if (_isWindows()) { + if (/((^|[^\r])\n|\r([^\n]|$))/.test(content)) { + content = content.replace(replaceRegex, "\r\n"); + } + } else if (/\r/.test(content)) { + content = content.replace(replaceRegex, "\n"); + } + } + return content; + }; + /** + * Attempt to detect if ZeroClipboard is executing inside of a sandboxed iframe. + * If it is, Flash Player cannot be used, so ZeroClipboard is dead in the water. + * + * @see {@link http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Dec/0002.html} + * @see {@link https://github.com/zeroclipboard/zeroclipboard/issues/511} + * @see {@link http://zeroclipboard.org/test-iframes.html} + * + * @returns `true` (is sandboxed), `false` (is not sandboxed), or `null` (uncertain) + * @private + */ + var _detectSandbox = function(doNotReassessFlashSupport) { + var effectiveScriptOrigin, frame, frameError, previousState = _flashState.sandboxed, isSandboxed = null; + doNotReassessFlashSupport = doNotReassessFlashSupport === true; + if (_pageIsFramed === false) { + isSandboxed = false; + } else { + try { + frame = window.frameElement || null; + } catch (e) { + frameError = { + name: e.name, + message: e.message + }; + } + if (frame && frame.nodeType === 1 && frame.nodeName === "IFRAME") { + try { + isSandboxed = frame.hasAttribute("sandbox"); + } catch (e) { + isSandboxed = null; + } + } else { + try { + effectiveScriptOrigin = document.domain || null; + } catch (e) { + effectiveScriptOrigin = null; + } + if (effectiveScriptOrigin === null || frameError && frameError.name === "SecurityError" && /(^|[\s\(\[@])sandbox(es|ed|ing|[\s\.,!\)\]@]|$)/.test(frameError.message.toLowerCase())) { + isSandboxed = true; + } + } + } + _flashState.sandboxed = isSandboxed; + if (previousState !== isSandboxed && !doNotReassessFlashSupport) { + _detectFlashSupport(_ActiveXObject); + } + return isSandboxed; + }; + /** + * Detect the Flash Player status, version, and plugin type. + * + * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code} + * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript} + * + * @returns `undefined` + * @private + */ + var _detectFlashSupport = function(ActiveXObject) { + var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = ""; + /** + * Derived from Apple's suggested sniffer. + * @param {String} desc e.g. "Shockwave Flash 7.0 r61" + * @returns {String} "7.0.61" + * @private + */ + function parseFlashVersion(desc) { + var matches = desc.match(/[\d]+/g); + matches.length = 3; + return matches.join("."); + } + function isPepperFlash(flashPlayerFileName) { + return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin"); + } + function inspectPlugin(plugin) { + if (plugin) { + hasFlash = true; + if (plugin.version) { + flashVersion = parseFlashVersion(plugin.version); + } + if (!flashVersion && plugin.description) { + flashVersion = parseFlashVersion(plugin.description); + } + if (plugin.filename) { + isPPAPI = isPepperFlash(plugin.filename); + } + } + } + if (_navigator.plugins && _navigator.plugins.length) { + plugin = _navigator.plugins["Shockwave Flash"]; + inspectPlugin(plugin); + if (_navigator.plugins["Shockwave Flash 2.0"]) { + hasFlash = true; + flashVersion = "2.0.0.11"; + } + } else if (_navigator.mimeTypes && _navigator.mimeTypes.length) { + mimeType = _navigator.mimeTypes["application/x-shockwave-flash"]; + plugin = mimeType && mimeType.enabledPlugin; + inspectPlugin(plugin); + } else if (typeof ActiveXObject !== "undefined") { + isActiveX = true; + try { + ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"); + hasFlash = true; + flashVersion = parseFlashVersion(ax.GetVariable("$version")); + } catch (e1) { + try { + ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"); + hasFlash = true; + flashVersion = "6.0.21"; + } catch (e2) { + try { + ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); + hasFlash = true; + flashVersion = parseFlashVersion(ax.GetVariable("$version")); + } catch (e3) { + isActiveX = false; + } + } + } + } + _flashState.disabled = hasFlash !== true; + _flashState.outdated = flashVersion && _parseFloat(flashVersion) < _parseFloat(_minimumFlashVersion); + _flashState.version = flashVersion || "0.0.0"; + _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown"; + }; + /** + * Invoke the Flash detection algorithms immediately upon inclusion so we're not waiting later. + */ + _detectFlashSupport(_ActiveXObject); + /** + * Always assess the `sandboxed` state of the page at important Flash-related moments. + */ + _detectSandbox(true); + /** + * A shell constructor for `ZeroClipboard` client instances. + * + * @constructor + */ + var ZeroClipboard = function() { + if (!(this instanceof ZeroClipboard)) { + return new ZeroClipboard(); + } + if (typeof ZeroClipboard._createClient === "function") { + ZeroClipboard._createClient.apply(this, _args(arguments)); + } + }; + /** + * The ZeroClipboard library's version number. + * + * @static + * @readonly + * @property {string} + */ + _defineProperty(ZeroClipboard, "version", { + value: "2.3.0-beta.1", + writable: false, + configurable: true, + enumerable: true + }); + /** + * Update or get a copy of the ZeroClipboard global configuration. + * Returns a copy of the current/updated configuration. + * + * @returns Object + * @static + */ + ZeroClipboard.config = function() { + return _config.apply(this, _args(arguments)); + }; + /** + * Diagnostic method that describes the state of the browser, Flash Player, and ZeroClipboard. + * + * @returns Object + * @static + */ + ZeroClipboard.state = function() { + return _state.apply(this, _args(arguments)); + }; + /** + * Check if Flash is unusable for any reason: disabled, outdated, deactivated, etc. + * + * @returns Boolean + * @static + */ + ZeroClipboard.isFlashUnusable = function() { + return _isFlashUnusable.apply(this, _args(arguments)); + }; + /** + * Register an event listener. + * + * @returns `ZeroClipboard` + * @static + */ + ZeroClipboard.on = function() { + return _on.apply(this, _args(arguments)); + }; + /** + * Unregister an event listener. + * If no `listener` function/object is provided, it will unregister all listeners for the provided `eventType`. + * If no `eventType` is provided, it will unregister all listeners for every event type. + * + * @returns `ZeroClipboard` + * @static + */ + ZeroClipboard.off = function() { + return _off.apply(this, _args(arguments)); + }; + /** + * Retrieve event listeners for an `eventType`. + * If no `eventType` is provided, it will retrieve all listeners for every event type. + * + * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null` + */ + ZeroClipboard.handlers = function() { + return _listeners.apply(this, _args(arguments)); + }; + /** + * Event emission receiver from the Flash object, forwarding to any registered JavaScript event listeners. + * + * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`. + * @static + */ + ZeroClipboard.emit = function() { + return _emit.apply(this, _args(arguments)); + }; + /** + * Create and embed the Flash object. + * + * @returns The Flash object + * @static + */ + ZeroClipboard.create = function() { + return _create.apply(this, _args(arguments)); + }; + /** + * Self-destruct and clean up everything, including the embedded Flash object. + * + * @returns `undefined` + * @static + */ + ZeroClipboard.destroy = function() { + return _destroy.apply(this, _args(arguments)); + }; + /** + * Set the pending data for clipboard injection. + * + * @returns `undefined` + * @static + */ + ZeroClipboard.setData = function() { + return _setData.apply(this, _args(arguments)); + }; + /** + * Clear the pending data for clipboard injection. + * If no `format` is provided, all pending data formats will be cleared. + * + * @returns `undefined` + * @static + */ + ZeroClipboard.clearData = function() { + return _clearData.apply(this, _args(arguments)); + }; + /** + * Get a copy of the pending data for clipboard injection. + * If no `format` is provided, a copy of ALL pending data formats will be returned. + * + * @returns `String` or `Object` + * @static + */ + ZeroClipboard.getData = function() { + return _getData.apply(this, _args(arguments)); + }; + /** + * Sets the current HTML object that the Flash object should overlay. This will put the global + * Flash object on top of the current element; depending on the setup, this may also set the + * pending clipboard text data as well as the Flash object's wrapping element's title attribute + * based on the underlying HTML element and ZeroClipboard configuration. + * + * @returns `undefined` + * @static + */ + ZeroClipboard.focus = ZeroClipboard.activate = function() { + return _focus.apply(this, _args(arguments)); + }; + /** + * Un-overlays the Flash object. This will put the global Flash object off-screen; depending on + * the setup, this may also unset the Flash object's wrapping element's title attribute based on + * the underlying HTML element and ZeroClipboard configuration. + * + * @returns `undefined` + * @static + */ + ZeroClipboard.blur = ZeroClipboard.deactivate = function() { + return _blur.apply(this, _args(arguments)); + }; + /** + * Returns the currently focused/"activated" HTML element that the Flash object is wrapping. + * + * @returns `HTMLElement` or `null` + * @static + */ + ZeroClipboard.activeElement = function() { + return _activeElement.apply(this, _args(arguments)); + }; + /** + * Keep track of the ZeroClipboard client instance counter. + */ + var _clientIdCounter = 0; + /** + * Keep track of the state of the client instances. + * + * Entry structure: + * _clientMeta[client.id] = { + * instance: client, + * elements: [], + * handlers: {} + * }; + */ + var _clientMeta = {}; + /** + * Keep track of the ZeroClipboard clipped elements counter. + */ + var _elementIdCounter = 0; + /** + * Keep track of the state of the clipped element relationships to clients. + * + * Entry structure: + * _elementMeta[element.zcClippingId] = [client1.id, client2.id]; + */ + var _elementMeta = {}; + /** + * Keep track of the state of the mouse event handlers for clipped elements. + * + * Entry structure: + * _mouseHandlers[element.zcClippingId] = { + * mouseover: function(event) {}, + * mouseout: function(event) {}, + * mouseenter: function(event) {}, + * mouseleave: function(event) {}, + * mousemove: function(event) {} + * }; + */ + var _mouseHandlers = {}; + /** + * Extending the ZeroClipboard configuration defaults for the Client module. + */ + _extend(_globalConfig, { + autoActivate: true + }); + /** + * The real constructor for `ZeroClipboard` client instances. + * @private + */ + var _clientConstructor = function(elements) { + var client = this; + client.id = "" + _clientIdCounter++; + _clientMeta[client.id] = { + instance: client, + elements: [], + handlers: {} + }; + if (elements) { + client.clip(elements); + } + ZeroClipboard.on("*", function(event) { + return client.emit(event); + }); + ZeroClipboard.on("destroy", function() { + client.destroy(); + }); + ZeroClipboard.create(); + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.on`. + * @private + */ + var _clientOn = function(eventType, listener) { + var i, len, events, added = {}, meta = _clientMeta[this.id], handlers = meta && meta.handlers; + if (!meta) { + throw new Error("Attempted to add new listener(s) to a destroyed ZeroClipboard client instance"); + } + if (typeof eventType === "string" && eventType) { + events = eventType.toLowerCase().split(/\s+/); + } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { + for (i in eventType) { + if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { + this.on(i, eventType[i]); + } + } + } + if (events && events.length) { + for (i = 0, len = events.length; i < len; i++) { + eventType = events[i].replace(/^on/, ""); + added[eventType] = true; + if (!handlers[eventType]) { + handlers[eventType] = []; + } + handlers[eventType].push(listener); + } + if (added.ready && _flashState.ready) { + this.emit({ + type: "ready", + client: this + }); + } + if (added.error) { + for (i = 0, len = _flashStateErrorNames.length; i < len; i++) { + if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")]) { + this.emit({ + type: "error", + name: _flashStateErrorNames[i], + client: this + }); + break; + } + } + if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) { + this.emit({ + type: "error", + name: "version-mismatch", + jsVersion: ZeroClipboard.version, + swfVersion: _zcSwfVersion + }); + } + } + } + return this; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.off`. + * @private + */ + var _clientOff = function(eventType, listener) { + var i, len, foundIndex, events, perEventHandlers, meta = _clientMeta[this.id], handlers = meta && meta.handlers; + if (!handlers) { + return this; + } + if (arguments.length === 0) { + events = _keys(handlers); + } else if (typeof eventType === "string" && eventType) { + events = eventType.split(/\s+/); + } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { + for (i in eventType) { + if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { + this.off(i, eventType[i]); + } + } + } + if (events && events.length) { + for (i = 0, len = events.length; i < len; i++) { + eventType = events[i].toLowerCase().replace(/^on/, ""); + perEventHandlers = handlers[eventType]; + if (perEventHandlers && perEventHandlers.length) { + if (listener) { + foundIndex = perEventHandlers.indexOf(listener); + while (foundIndex !== -1) { + perEventHandlers.splice(foundIndex, 1); + foundIndex = perEventHandlers.indexOf(listener, foundIndex); + } + } else { + perEventHandlers.length = 0; + } + } + } + } + return this; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.handlers`. + * @private + */ + var _clientListeners = function(eventType) { + var copy = null, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers; + if (handlers) { + if (typeof eventType === "string" && eventType) { + copy = handlers[eventType] ? handlers[eventType].slice(0) : []; + } else { + copy = _deepCopy(handlers); + } + } + return copy; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.emit`. + * @private + */ + var _clientEmit = function(event) { + if (_clientShouldEmit.call(this, event)) { + if (typeof event === "object" && event && typeof event.type === "string" && event.type) { + event = _extend({}, event); + } + var eventCopy = _extend({}, _createEvent(event), { + client: this + }); + _clientDispatchCallbacks.call(this, eventCopy); + } + return this; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.clip`. + * @private + */ + var _clientClip = function(elements) { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to clip element(s) to a destroyed ZeroClipboard client instance"); + } + elements = _prepClip(elements); + for (var i = 0; i < elements.length; i++) { + if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) { + if (!elements[i].zcClippingId) { + elements[i].zcClippingId = "zcClippingId_" + _elementIdCounter++; + _elementMeta[elements[i].zcClippingId] = [ this.id ]; + if (_globalConfig.autoActivate === true) { + _addMouseHandlers(elements[i]); + } + } else if (_elementMeta[elements[i].zcClippingId].indexOf(this.id) === -1) { + _elementMeta[elements[i].zcClippingId].push(this.id); + } + var clippedElements = _clientMeta[this.id] && _clientMeta[this.id].elements; + if (clippedElements.indexOf(elements[i]) === -1) { + clippedElements.push(elements[i]); + } + } + } + return this; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.unclip`. + * @private + */ + var _clientUnclip = function(elements) { + var meta = _clientMeta[this.id]; + if (!meta) { + return this; + } + var clippedElements = meta.elements; + var arrayIndex; + if (typeof elements === "undefined") { + elements = clippedElements.slice(0); + } else { + elements = _prepClip(elements); + } + for (var i = elements.length; i--; ) { + if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) { + arrayIndex = 0; + while ((arrayIndex = clippedElements.indexOf(elements[i], arrayIndex)) !== -1) { + clippedElements.splice(arrayIndex, 1); + } + var clientIds = _elementMeta[elements[i].zcClippingId]; + if (clientIds) { + arrayIndex = 0; + while ((arrayIndex = clientIds.indexOf(this.id, arrayIndex)) !== -1) { + clientIds.splice(arrayIndex, 1); + } + if (clientIds.length === 0) { + if (_globalConfig.autoActivate === true) { + _removeMouseHandlers(elements[i]); + } + delete elements[i].zcClippingId; + } + } + } + } + return this; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.elements`. + * @private + */ + var _clientElements = function() { + var meta = _clientMeta[this.id]; + return meta && meta.elements ? meta.elements.slice(0) : []; + }; + /** + * The underlying implementation of `ZeroClipboard.Client.prototype.destroy`. + * @private + */ + var _clientDestroy = function() { + if (!_clientMeta[this.id]) { + return; + } + this.unclip(); + this.off(); + delete _clientMeta[this.id]; + }; + /** + * Inspect an Event to see if the Client (`this`) should honor it for emission. + * @private + */ + var _clientShouldEmit = function(event) { + if (!(event && event.type)) { + return false; + } + if (event.client && event.client !== this) { + return false; + } + var meta = _clientMeta[this.id]; + var clippedEls = meta && meta.elements; + var hasClippedEls = !!clippedEls && clippedEls.length > 0; + var goodTarget = !event.target || hasClippedEls && clippedEls.indexOf(event.target) !== -1; + var goodRelTarget = event.relatedTarget && hasClippedEls && clippedEls.indexOf(event.relatedTarget) !== -1; + var goodClient = event.client && event.client === this; + if (!meta || !(goodTarget || goodRelTarget || goodClient)) { + return false; + } + return true; + }; + /** + * Handle the actual dispatching of events to a client instance. + * + * @returns `undefined` + * @private + */ + var _clientDispatchCallbacks = function(event) { + var meta = _clientMeta[this.id]; + if (!(typeof event === "object" && event && event.type && meta)) { + return; + } + var async = _shouldPerformAsync(event); + var wildcardTypeHandlers = meta && meta.handlers["*"] || []; + var specificTypeHandlers = meta && meta.handlers[event.type] || []; + var handlers = wildcardTypeHandlers.concat(specificTypeHandlers); + if (handlers && handlers.length) { + var i, len, func, context, eventCopy, originalContext = this; + for (i = 0, len = handlers.length; i < len; i++) { + func = handlers[i]; + context = originalContext; + if (typeof func === "string" && typeof _window[func] === "function") { + func = _window[func]; + } + if (typeof func === "object" && func && typeof func.handleEvent === "function") { + context = func; + func = func.handleEvent; + } + if (typeof func === "function") { + eventCopy = _extend({}, event); + _dispatchCallback(func, context, [ eventCopy ], async); + } + } + } + }; + /** + * Prepares the elements for clipping/unclipping. + * + * @returns An Array of elements. + * @private + */ + var _prepClip = function(elements) { + if (typeof elements === "string") { + elements = []; + } + return typeof elements.length !== "number" ? [ elements ] : elements; + }; + /** + * Add a `mouseover` handler function for a clipped element. + * + * @returns `undefined` + * @private + */ + var _addMouseHandlers = function(element) { + if (!(element && element.nodeType === 1)) { + return; + } + var _suppressMouseEvents = function(event) { + if (!(event || (event = _window.event))) { + return; + } + if (event._source !== "js") { + event.stopImmediatePropagation(); + event.preventDefault(); + } + delete event._source; + }; + var _elementMouseOver = function(event) { + if (!(event || (event = _window.event))) { + return; + } + _suppressMouseEvents(event); + ZeroClipboard.focus(element); + }; + element.addEventListener("mouseover", _elementMouseOver, false); + element.addEventListener("mouseout", _suppressMouseEvents, false); + element.addEventListener("mouseenter", _suppressMouseEvents, false); + element.addEventListener("mouseleave", _suppressMouseEvents, false); + element.addEventListener("mousemove", _suppressMouseEvents, false); + _mouseHandlers[element.zcClippingId] = { + mouseover: _elementMouseOver, + mouseout: _suppressMouseEvents, + mouseenter: _suppressMouseEvents, + mouseleave: _suppressMouseEvents, + mousemove: _suppressMouseEvents + }; + }; + /** + * Remove a `mouseover` handler function for a clipped element. + * + * @returns `undefined` + * @private + */ + var _removeMouseHandlers = function(element) { + if (!(element && element.nodeType === 1)) { + return; + } + var mouseHandlers = _mouseHandlers[element.zcClippingId]; + if (!(typeof mouseHandlers === "object" && mouseHandlers)) { + return; + } + var key, val, mouseEvents = [ "move", "leave", "enter", "out", "over" ]; + for (var i = 0, len = mouseEvents.length; i < len; i++) { + key = "mouse" + mouseEvents[i]; + val = mouseHandlers[key]; + if (typeof val === "function") { + element.removeEventListener(key, val, false); + } + } + delete _mouseHandlers[element.zcClippingId]; + }; + /** + * Creates a new ZeroClipboard client instance. + * Optionally, auto-`clip` an element or collection of elements. + * + * @constructor + */ + ZeroClipboard._createClient = function() { + _clientConstructor.apply(this, _args(arguments)); + }; + /** + * Register an event listener to the client. + * + * @returns `this` + */ + ZeroClipboard.prototype.on = function() { + return _clientOn.apply(this, _args(arguments)); + }; + /** + * Unregister an event handler from the client. + * If no `listener` function/object is provided, it will unregister all handlers for the provided `eventType`. + * If no `eventType` is provided, it will unregister all handlers for every event type. + * + * @returns `this` + */ + ZeroClipboard.prototype.off = function() { + return _clientOff.apply(this, _args(arguments)); + }; + /** + * Retrieve event listeners for an `eventType` from the client. + * If no `eventType` is provided, it will retrieve all listeners for every event type. + * + * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null` + */ + ZeroClipboard.prototype.handlers = function() { + return _clientListeners.apply(this, _args(arguments)); + }; + /** + * Event emission receiver from the Flash object for this client's registered JavaScript event listeners. + * + * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`. + */ + ZeroClipboard.prototype.emit = function() { + return _clientEmit.apply(this, _args(arguments)); + }; + /** + * Register clipboard actions for new element(s) to the client. + * + * @returns `this` + */ + ZeroClipboard.prototype.clip = function() { + return _clientClip.apply(this, _args(arguments)); + }; + /** + * Unregister the clipboard actions of previously registered element(s) on the page. + * If no elements are provided, ALL registered elements will be unregistered. + * + * @returns `this` + */ + ZeroClipboard.prototype.unclip = function() { + return _clientUnclip.apply(this, _args(arguments)); + }; + /** + * Get all of the elements to which this client is clipped. + * + * @returns array of clipped elements + */ + ZeroClipboard.prototype.elements = function() { + return _clientElements.apply(this, _args(arguments)); + }; + /** + * Self-destruct and clean up everything for a single client. + * This will NOT destroy the embedded Flash object. + * + * @returns `undefined` + */ + ZeroClipboard.prototype.destroy = function() { + return _clientDestroy.apply(this, _args(arguments)); + }; + /** + * Stores the pending plain text to inject into the clipboard. + * + * @returns `this` + */ + ZeroClipboard.prototype.setText = function(text) { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); + } + ZeroClipboard.setData("text/plain", text); + return this; + }; + /** + * Stores the pending HTML text to inject into the clipboard. + * + * @returns `this` + */ + ZeroClipboard.prototype.setHtml = function(html) { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); + } + ZeroClipboard.setData("text/html", html); + return this; + }; + /** + * Stores the pending rich text (RTF) to inject into the clipboard. + * + * @returns `this` + */ + ZeroClipboard.prototype.setRichText = function(richText) { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); + } + ZeroClipboard.setData("application/rtf", richText); + return this; + }; + /** + * Stores the pending data to inject into the clipboard. + * + * @returns `this` + */ + ZeroClipboard.prototype.setData = function() { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); + } + ZeroClipboard.setData.apply(this, _args(arguments)); + return this; + }; + /** + * Clears the pending data to inject into the clipboard. + * If no `format` is provided, all pending data formats will be cleared. + * + * @returns `this` + */ + ZeroClipboard.prototype.clearData = function() { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to clear pending clipboard data from a destroyed ZeroClipboard client instance"); + } + ZeroClipboard.clearData.apply(this, _args(arguments)); + return this; + }; + /** + * Gets a copy of the pending data to inject into the clipboard. + * If no `format` is provided, a copy of ALL pending data formats will be returned. + * + * @returns `String` or `Object` + */ + ZeroClipboard.prototype.getData = function() { + if (!_clientMeta[this.id]) { + throw new Error("Attempted to get pending clipboard data from a destroyed ZeroClipboard client instance"); + } + return ZeroClipboard.getData.apply(this, _args(arguments)); + }; + if (typeof define === "function" && define.amd) { + define(function() { + return ZeroClipboard; + }); + } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) { + module.exports = ZeroClipboard; + } else { + window.ZeroClipboard = ZeroClipboard; + } +})(function() { + return this || window; +}()); \ No newline at end of file diff --git a/template/src/oj/index.html b/template/src/oj/index.html index 181fa31f..c8c1d8f1 100644 --- a/template/src/oj/index.html +++ b/template/src/oj/index.html @@ -6,6 +6,7 @@ 青岛大学在线评测平台 - 首页 +