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Handle cover pic on React facebook

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This commit is contained in:
shinigami-eyes 2020-04-13 08:19:27 +00:00
parent 724221b540
commit e5f90b00c4
1 changed files with 17 additions and 6 deletions
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23
extension/content.ts
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@ -310,9 +310,9 @@ function getCurrentFacebookPageId() {
return null;
}
function getIdentifier(link: string | HTMLAnchorElement) {
function getIdentifier(link: string | HTMLAnchorElement, originalTarget?: HTMLElement) {
try {
var k = link instanceof Node ? getIdentifierFromElementImpl(link) : getIdentifierFromURLImpl(tryParseURL(link));
var k = link instanceof Node ? getIdentifierFromElementImpl(link, originalTarget) : getIdentifierFromURLImpl(tryParseURL(link));
if (!k || k.indexOf('!') != -1) return null;
return k.toLowerCase();
} catch (e) {
@ -321,7 +321,12 @@ function getIdentifier(link: string | HTMLAnchorElement) {
}
}
function getIdentifierFromElementImpl(element: HTMLAnchorElement): string {
function isFacebookPictureLink(element: HTMLAnchorElement) {
var href = element.href;
return href && (href.includes('/photo/') || href.includes('/photo.php'));
}
function getIdentifierFromElementImpl(element: HTMLAnchorElement, originalTarget: HTMLElement): string {
if (!element) return null;
const dataset = element.dataset;
@ -357,7 +362,12 @@ function getIdentifierFromElementImpl(element: HTMLAnchorElement): string {
if (element.getAttribute('role') == 'link' && parent && parent.tagName == 'SPAN' && firstChild && firstChild.tagName == 'SPAN') return null;
// React big profile picture (user or page)
if (firstChild && firstChild.firstElementChild instanceof SVGElement && !getMatchingAncestorByCss(element, '[role=article]')) {
if (originalTarget instanceof SVGImageElement && isFacebookPictureLink(element) && !getMatchingAncestorByCss(element, '[role=article]')) {
return getIdentifier(window.location.href);
}
// React cover picture
if (originalTarget instanceof HTMLImageElement && isFacebookPictureLink(element) && element.getAttribute('aria-label') && !getMatchingAncestorByCss(element, '[role=article]')) {
return getIdentifier(window.location.href);
}
@ -658,7 +668,8 @@ browser.runtime.onMessage.addListener<ShinigamiEyesMessage, ShinigamiEyesSubmiss
}
message.contextPage = window.location.href;
var target = lastRightClickedElement; // message.elementId ? browser.menus.getTargetElement(message.elementId) : null;
const originalTarget = lastRightClickedElement;
let target = originalTarget; // message.elementId ? browser.menus.getTargetElement(message.elementId) : null;
while (target) {
if (target instanceof HTMLAnchorElement) break;
@ -667,7 +678,7 @@ browser.runtime.onMessage.addListener<ShinigamiEyesMessage, ShinigamiEyesSubmiss
if (target && (<HTMLAnchorElement>target).href != message.url) target = null;
var identifier = target ? getIdentifier(<HTMLAnchorElement>target) : getIdentifier(message.url);
var identifier = target ? getIdentifier(<HTMLAnchorElement>target, originalTarget) : getIdentifier(message.url);
if (!identifier) {
displayConfirmation(null, 'bad-identifier', null, message.url, target);
return;