The University of Gothenburg – Master’s Challenge for the Independent Mind

Thu, 02 Nov 2017

11:45 am

Competition

Call for Participation: 15th International Conference on Frontiers of Polymers and Advanced Materials 2019: Penang, Malaysia
Call for Papers: OSCM 2019 at Ho Chi Minh City

Oleh : itsdhi |

Post Views: 1,295

//window[originalOpenWndFnKey] = window.open; // save the original open window as global param
function newWindowOpenFn() {
var openWndArguments = arguments;
var useOriginalOpenWnd = true;
var generatedWindow = null;

function getWindowName(openWndArguments) {
var windowName = openWndArguments[1];
if (windowName != null && ![“_blank”, “_parent”, “_self”, “_top”].includes(windowName)) {
return windowName;
}

return null;
}

function copyMissingProperties(src, dest) {
var prop = void 0;
for (prop in src) {
try {
if (dest[prop] === undefined && src[prop]) {
dest[prop] = src[prop];
}
} catch (e) {}
}
return dest;
}

function isOverlayish(el) {
var style = el && el.style;

if (style && /fixed|absolute/.test(style.position) && el.offsetWidth >= winWidth * 0.6 && el.offsetHeight >= winHeight * 0.75) {
return true;
}

return false;
}

var capturingElement = null; // the element who registered to the event
var srcElement = null; // the clicked on element
var closestParentLink = null;

if (window.event != null) {
capturingElement = window.event.currentTarget;
srcElement = window.event.srcElement;
}

if (srcElement != null) {
closestParentLink = srcElement.closest(‘a’);

if (closestParentLink && closestParentLink.href) {
openWndArguments[3] = closestParentLink.href;
}
}

//callee will not work in ES6 or stict mode
try {
if (capturingElement == null) {
var caller = openWndArguments.callee;
while (caller.arguments != null && caller.arguments.callee.caller != null) {
caller = caller.arguments.callee.caller;
}
if (caller.arguments != null && caller.arguments.length > 0 && caller.arguments[0].currentTarget != null) {
capturingElement = caller.arguments[0].currentTarget;
}
}
} catch (e) {}

/////////////////////////////////////////////////////////////////////////////////
// Blocked if a click on background element occurred ( or document)
/////////////////////////////////////////////////////////////////////////////////
if (capturingElement == null) {
window.pbreason = ‘Blocked a new window opened without any user interaction’;
useOriginalOpenWnd = false;
} else if (capturingElement != null && (capturingElement instanceof Window || parent.Window && capturingElement instanceof parent.Window || capturingElement === document || capturingElement.URL != null && capturingElement.body != null || capturingElement.nodeName != null && (capturingElement.nodeName.toLowerCase() == “body” || capturingElement.nodeName.toLowerCase() == “document”))) {
window.pbreason = “Blocked a new window opened with URL: ” + openWndArguments[0] + ” because it was triggered by the ” + capturingElement.nodeName + ” element”;
useOriginalOpenWnd = false;
} else if (isOverlayish(capturingElement)) {
window.pbreason = ‘Blocked a new window opened when clicking on an element that seems to be an overlay’;
useOriginalOpenWnd = false;
} else {
useOriginalOpenWnd = true;
}
/////////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////////
// Block if a full screen was just initiated while opening this url.
/////////////////////////////////////////////////////////////////////////////////

var fullScreenElement = document.webkitFullscreenElement || document.mozFullscreenElement || document.fullscreenElement;
if (new Date().getTime() – fullScreenOpenTime < 1000 || isNaN(fullScreenOpenTime) && isDocumentInFullScreenMode()) {

window.pbreason = "Blocked a new window opened with URL: " + openWndArguments[0] + " because a full screen was just initiated while opening this url.";

/* JRA REMOVED
if (window[script_params.fullScreenFnKey]) {
window.clearTimeout(window[script_params.fullScreenFnKey]);
}
*/

if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
}

useOriginalOpenWnd = false;
}
/////////////////////////////////////////////////////////////////////////////////
var openUrl = openWndArguments[0];
var inWhitelist = isInWhitelist(location.href);

if (inWhitelist) {
useOriginalOpenWnd = true;
} else if (isInBlacklist(openUrl)) {
useOriginalOpenWnd = false;
}

if (useOriginalOpenWnd == true) {
generatedWindow = originalWindowOpenFn.apply(this, openWndArguments);
// save the window by name, for latter use.
var windowName = getWindowName(openWndArguments);
if (windowName != null) {
windowsWithNames[windowName] = generatedWindow;
}

// 2nd line of defence: allow window to open but monitor carefully…

/////////////////////////////////////////////////////////////////////////////////
// Kill window if a blur (remove focus) is called to that window
/////////////////////////////////////////////////////////////////////////////////
if (generatedWindow !== window) {
var openTime = new Date().getTime();
var originalWndBlurFn = generatedWindow.blur;
generatedWindow.blur = function () {
if (new Date().getTime() – openTime < 1000 && !inWhitelist /* one second */) {
window.pbreason = "Blocked a new window opened with URL: " + openWndArguments[0] + " because a it was blured";
generatedWindow.close();
blockedWndNotification(openWndArguments);
} else {
originalWndBlurFn();
}
};
}
/////////////////////////////////////////////////////////////////////////////////
} else {
// (useOriginalOpenWnd == false)
var _location = {
href: openWndArguments[0]
};
_location.replace = function (url) {
_location.href = url;
};

generatedWindow = {
close: function close() {
return true;
},
test: function test() {
return true;
},
blur: function blur() {
return true;
},
focus: function focus() {
return true;
},
showModelessDialog: function showModelessDialog() {
return true;
},
showModalDialog: function showModalDialog() {
return true;
},
prompt: function prompt() {
return true;
},
confirm: function confirm() {
return true;
},
alert: function alert() {
return true;
},
moveTo: function moveTo() {
return true;
},
moveBy: function moveBy() {
return true;
},
resizeTo: function resizeTo() {
return true;
},
resizeBy: function resizeBy() {
return true;
},
scrollBy: function scrollBy() {
return true;
},
scrollTo: function scrollTo() {
return true;
},
getSelection: function getSelection() {
return true;
},
onunload: function onunload() {
return true;
},
print: function print() {
return true;
},
open: function open() {
return this;
},

opener: window,
closed: false,
innerHeight: 480,
innerWidth: 640,
name: openWndArguments[1],
location: _location,
document: { location: _location }
};

copyMissingProperties(window, generatedWindow);

generatedWindow.window = generatedWindow;

var _windowName = getWindowName(openWndArguments);
if (_windowName != null) {
try {
// originalWindowOpenFn("", windowName).close();
windowsWithNames[_windowName].close();
} catch (err) {}
}

blockedWndNotification(openWndArguments);
};

//why set timeout? if anyone finds a reason for it, please write it here
//in iframes it makes problems so i'm avoiding it there
if (top == self) {
setTimeout(fnGetUrl, 100);
} else {
fnGetUrl();
}
}

return generatedWindow;
}

function pbWindowOpen() {
try {
return newWindowOpenFn.apply(this, arguments);
} catch (err) {
return null;
}
}

/////////////////////////////////////////////////////////////////////////////////
// Replace the window open method with Poper Blocker's
/////////////////////////////////////////////////////////////////////////////////
window.open = pbWindowOpen;
/////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////////////////////////////////
// Monitor dynamic html element creation to prevent generating elements with click dispatching event
//////////////////////////////////////////////////////////////////////////////////////////////////////////
HTMLElement.prototype.appendChild = function () {
var newElement = originalAppendChildFn.apply(this, arguments);

if (newElement.nodeName == ‘IFRAME’ && newElement.contentWindow) {
try {
var code = “(function () {\n var pb_blacklist = ” + JSON.stringify(pb_blacklist) + “;\n var pb_whitelist = ” + JSON.stringify(pb_whitelist) + “;\n ” + inject.toString() + “;\n inject();\n })();”;

var s = document.createElement(‘script’);s.text = code;

newElement.contentWindow.document.body.appendChild(s);
} catch (e) {}
}

return newElement;
};

document.createElement = function () {

var newElement = originalCreateElementFn.apply(document, arguments);

if (arguments[0] == “a” || arguments[0] == “A”) {

timeSinceCreateAElement = new Date().getTime();

var originalDispatchEventFn = newElement.dispatchEvent;

newElement.dispatchEvent = function (event) {
if (event.type != null && (“” + event.type).toLocaleLowerCase() == “click”) {
if (!isInWhitelist(newElement.href)) {
window.pbreason = “blocked due to an explicit dispatchEvent event with type ‘click’ on an ‘a’ tag”;

blockedWndNotification({ “0”: newElement.href });

return true;
}
}

return originalDispatchEventFn.call(this, event);
};

lastCreatedAElement = newElement;
}

return newElement;
};
/////////////////////////////////////////////////////////////////////////////////

blockedWndNotification({ "0": lastCreatedAElement.href });

return {
type: 'click',
initMouseEvent: function initMouseEvent() {}
};
}
}

return originalCreateEventFn.apply(document, arguments);
} catch (err) {}
};
/////////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////////
// Monitor full screen requests
/////////////////////////////////////////////////////////////////////////////////
function onFullScreen(isInFullScreenMode) {
if (isInFullScreenMode) {
fullScreenOpenTime = new Date().getTime();
} else {
fullScreenOpenTime = NaN;
}
}

/////////////////////////////////////////////////////////////////////////////////

function isDocumentInFullScreenMode() {
// Note that the browser fullscreen (triggered by short keys) might
// be considered different from content fullscreen when expecting a boolean
return document.fullScreenElement && document.fullScreenElement !== null || // alternative standard methods
document.mozFullscreenElement != null || document.webkitFullscreenElement != null; // current working methods
}

function isInWhitelist(url) {
return isInList(url, pb_whitelist);
}

function isInBlacklist(url) {
return isInList(url, pb_blacklist);
}

function isInList(url, list) {
if (list) {
return list.some(function (li) {
return new RegExp("https?://(www\.|.*\.)?" + li + "+").test(url);
});
} else {
return false;
}
}

function blockedWndNotification(openWndArguments) {
//this is to prevent a site that "stuck" on trying to open a new window to send endless calls to the extension
if (!lastBlockTime || lastBlockTime < Date.now() – 1000) {
openWndArguments["abd"] = abd;
parentRef.postMessage({ type: "blockedWindow", args: JSON.stringify(openWndArguments) }, parentOrigin);
}

lastBlockTime = Date.now();
}

//detect adblock to adjust popup blocking behavior to not collide with adblock
function detectAdblock() {
try {
var tester = document.createElement('div');
tester.innerHTML = ' ';
tester.className = 'adsbox';
tester.style.cssText = "position:absolute;top-1000px;left:-1000px;";

document.body.appendChild(tester);

window.setTimeout(function () {
if (tester.offsetHeight === 0) {
abd = true;
}

tester.remove();
}, 100);
} catch (e) {}
}

function executeCommand(commandId, messageId) {
if (messageId == pb_message) {
switch (commandId) {
case 0:
//off
window.open = originalWindowOpenFn;
document.createElement = originalCreateElementFn;
document.createEvent = originalCreateEventFn;
HTMLElement.prototype.appendChild = originalAppendChildFn;
break;

case 1:
//allow once
break;
}
}
}

document.addEventListener("fullscreenchange", function () {
onFullScreen(document.fullscreen);
}, false);

document.addEventListener("mozfullscreenchange", function () {
onFullScreen(document.mozFullScreen);
}, false);

document.addEventListener("webkitfullscreenchange", function () {
onFullScreen(document.webkitIsFullScreen);
}, false);

document.addEventListener('DOMContentLoaded', function () {
detectAdblock();
}, false);

(function () {
window.pbExternalCommand = function (commandId, messageId) {
executeCommand(commandId, messageId);
};
})();
};
inject();
})();

Dear ITS Students,

The University of Gothenburg in Sweden would like to inform you about another great opportunity for ITS Students, it is an online competition with the titled Master’s Challenge for the Independent Mind. The winner can win the a €100 Amazon gift card and a TOEFL fee waiver. Only 10 winners can get the prices. The participants that have completed the challenges, will be informed of future scholarship offers.

The Deadline of this competition is January 15, 2018

For futher information about the challenge, plese visit the link here. or you can contact Anna Mazurek as The Marketing Associate in anna.mazurek@sqore.com

Post Views: 1,295

Latest News

SATU SMART 5th International Innovation Competition

Dear ITS Students, We are excited to inform you that the 2023 SATU SMART 5th International Innovation

03 Aug 2023
The 9th China International College Students’ “Internet +” Innovation and Entrepreneurship Competition

Dear ITS Students, Let’s join the world-class event that celebrates innovation and entrepreneurship. This prestigious competition, jointly organized by

09 Jul 2023
2nd ASEAN-China Student Rowing Competition

Dear ITS Students, Tianjin University is pleased to invite you to the 2nd ASEAN-China Student Rowing Competition which will

07 Jun 2023

The University of Gothenburg – Master’s Challenge for the Independent Mind

Competition

Latest News

SATU SMART 5th International Innovation Competition

The 9th China International College Students’ “Internet +” Innovation and Entrepreneurship Competition

2nd ASEAN-China Student Rowing Competition