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cryptpad
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Fix duplicate media-tag in slides when adding or removing a slide

This commit is contained in:
yflory 2017-06-26 14:08:14 +02:00
parent c364803406
commit 38f568635d
2 changed files with 40 additions and 12 deletions
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32
www/common/diffMarked.js
View File

@ -19,6 +19,8 @@ define([
return Marked(md);
};
var mediaMap = {};
// Tasks list
var checkedTaskItemPtn = /^\s*\[x\]\s*/;
var uncheckedTaskItemPtn = /^\s*\[ \]\s*/;
@ -40,7 +42,14 @@ define([
if (href.slice(0,6) === '/file/') {
var parsed = Cryptpad.parsePadUrl(href);
var hexFileName = Cryptpad.base64ToHex(parsed.hashData.channel);
var mt = '<media-tag src="/blob/' + hexFileName.slice(0,2) + '/' + hexFileName + '" data-crypto-key="cryptpad:' + parsed.hashData.key + '"></media-tag>';
var src = '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName;
var mt = '<media-tag src="' + src + '" data-crypto-key="cryptpad:' + parsed.hashData.key + '">';
if (mediaMap[src]) {
mediaMap[src].forEach(function (n) {
mt += n.outerHTML;
});
}
mt += '</media-tag>';
return mt;
}
var out = '<img src="' + href + '" alt="' + text + '"';
@ -51,19 +60,20 @@ define([
return out;
};
var MutationObserver = window.MutationObserver;
var forbiddenTags = [
'SCRIPT',
'IFRAME',
'OBJECT',
'APPLET',
'VIDEO',
//'VIDEO',
'AUDIO',
];
var unsafeTag = function (info) {
if (info.node && $(info.node).parents('media-tag').length) {
/*if (info.node && $(info.node).parents('media-tag').length) {
// Do not remove elements inside a media-tag
return true;
}
}*/
if (['addAttribute', 'modifyAttribute'].indexOf(info.diff.action) !== -1) {
if (/^on/.test(info.diff.name)) {
console.log("Rejecting forbidden element attribute with name", info.diff.name);
@ -144,6 +154,20 @@ define([
var $mts = $content.find('media-tag:not(:has(*))');
$mts.each(function (i, el) {
MediaTag(el);
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
console.log(mutation);
if (mutation.type === 'childList') {
var list_values = [].slice.call(el.children);
mediaMap[el.getAttribute('src')] = list_values;
}
});
});
observer.observe(el, {
attributes: false,
childList: true,
characterData: false
});
});
}
};

20
www/slide/slide.js
View File

@ -63,8 +63,14 @@ define([
var append2 = '.cp div#modal #content .slide-frame ';
return css.replace(/(\n*)([^\n}]+)\s*\{/g, '$1' + append + '$2,' + append2 + '$2 {');
};
var draw = Slide.draw = function (i) {
var goTo = Slide.goTo = function (i) {
i = i || 0;
$content.find('.slide-container').first().css('margin-left', -(i*100)+'%');
updateFontSize();
change(Slide.lastIndex, Slide.index);
};
var draw = Slide.draw = function (i) {
if (typeof(Slide.content) !== 'string') { return; }
var c = Slide.content;
@ -95,9 +101,7 @@ define([
//$content.find('.' + slideClass).hide();
//$content.find('.' + slideClass + ':eq( ' + i + ' )').show();
//$content.css('margin-left', -(i*100)+'vw');
$content.find('.slide-container').first().css('margin-left', -(i*100)+'%');
updateFontSize();
change(Slide.lastIndex, Slide.index);
goTo(i);
};
Slide.updateOptions = function () {
@ -162,7 +166,7 @@ define([
Slide.lastIndex = Slide.index;
var i = Slide.index = Math.max(0, Slide.index - 1);
Slide.draw(i);
Slide.goTo(i);
};
Slide.right = function () {
@ -170,7 +174,7 @@ define([
Slide.lastIndex = Slide.index;
var i = Slide.index = Math.min(getNumberOfSlides() -1, Slide.index + 1);
Slide.draw(i);
Slide.goTo(i);
};
Slide.first = function () {
@ -178,7 +182,7 @@ define([
Slide.lastIndex = Slide.index;
var i = Slide.index = 0;
Slide.draw(i);
Slide.goTo(i);
};
Slide.last = function () {
@ -186,7 +190,7 @@ define([
Slide.lastIndex = Slide.index;
var i = Slide.index = getNumberOfSlides() - 1;
Slide.draw(i);
Slide.goTo(i);
};
var addEvent = function () {