twisterarmy
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twister-html
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fix of post formatting

master
Simon Grim 9 years ago
parent
dbb4d8d185
commit
bc7b09abb8
1 changed files with 90 additions and 71 deletions
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  1. 161
      js/twister_formatpost.js

161
js/twister_formatpost.js
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@ -198,33 +198,32 @@ function dmDataToConversationItem(dmData, localUser, remoteUser) { @@ -198,33 +198,32 @@ function dmDataToConversationItem(dmData, localUser, remoteUser) {
// convert message text to html, featuring @users and links formating.
function htmlFormatMsg(msg, mentions) {
function getStrStart(str, i, stopChars) {
for (; i > -1; i--) {
function getStrStart(str, startPoint, stopChars, stopCharsTrailing) {
for (var i = startPoint; i > -1; i--) {
if (stopChars.indexOf(str[i]) > -1)
return i + 1;
break;
}
for (i += 1; i < startPoint + 1; i++) {
if (stopCharsTrailing.indexOf(str[i]) === -1)
break;
}
return 0;
return i;
}
function getStrEnd(str, i, stopChars) {
for (; i < str.length; i++) {
function getStrEnd(str, startPoint, stopChars, stopCharsTrailing) {
for (var i = startPoint; i < str.length; i++) {
if (stopChars.indexOf(str[i]) > -1)
return i - 1;
break;
}
return str.length;
}
function extractStr(str, startPoint, endPoint, stopChars) {
for (var i = endPoint; i > startPoint - 1; i--) {
if (stopChars.indexOf(str[i]) === -1) {
endPoint = i;
for (i -= 1; i > startPoint - 1; i--) {
if (stopCharsTrailing.indexOf(str[i]) === -1)
break;
}
}
return str.slice(startPoint, endPoint + 1);
return i;
}
function htmlSplitCounter(str) {
@ -237,8 +236,9 @@ function htmlFormatMsg(msg, mentions) { @@ -237,8 +236,9 @@ function htmlFormatMsg(msg, mentions) {
var stopCharsTrailing = '/\\.,:;?!*%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011';
var stopCharsTrailingUrl = stopCharsTrailing.slice(1);
var whiteSpaces = ' \f\n\r\t\v​\u00A0\u1680\u180E\u2000​\u2001\u2002​\u2003\u2004\u2005\u2006​\u2007\u2008​\u2009\u200A\u2028\u2029​\u202F\u205F\u3000';
var stopCharsRight = '>' + whiteSpaces;
var stopCharsLeft = '<' + whiteSpaces;
var stopCharsRight = '>' + whiteSpaces;
var stopCharsRightHashtags = stopCharsRight + stopCharsTrailing;
var j, str, strEncoded;
var html = [];
@ -247,29 +247,35 @@ function htmlFormatMsg(msg, mentions) { @@ -247,29 +247,35 @@ function htmlFormatMsg(msg, mentions) {
for (var i = 0; i < msg.length - 7; i++) {
if (msg.slice(i, i + 4).toLowerCase() === 'http') {
if (msg.slice(i + 4, i + 7) === '://' && stopCharsRight.indexOf(msg[i + 7]) === -1) {
str = extractStr(msg, i, getStrEnd(msg, i + 7, stopCharsRight), stopCharsTrailingUrl);
// FIXME we're trying to not interact with DOM, coz' we want to run really fast [to hell of RegExps]
// FIXME actually we should avoid it by dropping a template idea and construct html right here
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
j = getStrEnd(msg, i + 7, stopCharsRight, stopCharsTrailingUrl);
if (j > i + 6) {
str = msg.slice(i, j + 1);
// FIXME we're trying to not interact with DOM, coz' we want to run really fast [to hell of RegExps]
// FIXME actually we should avoid it by dropping a template idea and construct html right here
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
}
} else if (msg.slice(i + 4, i + 8).toLowerCase() === 's://' && stopCharsRight.indexOf(msg[i + 8]) === -1) {
str = extractStr(msg, i, getStrEnd(msg, i + 8, stopCharsRight), stopCharsTrailingUrl);
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
j = getStrEnd(msg, i + 8, stopCharsRight, stopCharsTrailingUrl);
if (j > i + 7) {
str = msg.slice(i, j + 1);
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
}
}
}
}
@ -277,17 +283,22 @@ function htmlFormatMsg(msg, mentions) { @@ -277,17 +283,22 @@ function htmlFormatMsg(msg, mentions) {
for (var i = 1; i < msg.length - 1; i++) {
if (msg[i] === '@' && stopCharsLeft.indexOf(msg[i - 1]) === -1
&& stopCharsTrailing.indexOf(msg[i - 1]) === -1 && stopCharsRight.indexOf(msg[i + 1]) === -1) {
j = getStrStart(msg, i, stopCharsLeft);
str = extractStr(msg, j, getStrEnd(msg, i + 1, stopCharsRight), stopCharsTrailing);
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="mailto:' + str.toLowerCase() + '" ') // $().closest('a').attr('href', 'mailto:'+url)
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, j) + strEncoded + msg.slice(j + str.length);
i = j + strEncoded.length - 1;
j = getStrStart(msg, i - 1, stopCharsLeft, stopCharsTrailing);
if (j < i) {
var k = getStrEnd(msg, i + 1, stopCharsRight, stopCharsTrailing);
if (k > i) {
str = msg.slice(j, k + 1);
html.push($('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="mailto:' + str.toLowerCase() + '" ') // $().closest('a').attr('href', 'mailto:'+url)
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, j) + strEncoded + msg.slice(j + str.length);
i = j + strEncoded.length - 1;
}
}
}
}
@ -312,31 +323,38 @@ function htmlFormatMsg(msg, mentions) { @@ -312,31 +323,38 @@ function htmlFormatMsg(msg, mentions) {
}
for (var i = 0; i < msg.length - 1; i++) {
j = i + 1;
if (msg[i] === '#' && msg[j] !== '#' && stopCharsRight.indexOf(msg[j]) === -1) {
str = extractStr(msg, j, getStrEnd(msg, j, '/' + stopCharsRight), stopCharsTrailing);
html.push($('#hashtag-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-hashtag-modal\b))/ig, '<a href="' + $.MAL.hashtagUrl(encodeURIComponent(str.toLowerCase())) + '" ') // $().closest('a.open-profile-modal').attr('href', $.MAL.hashtagUrl(hashtag))
.replace(/(<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-hashtag-modal\b))[^]*?>)[^]*?(<\/a>)/ig, '$1#' + str.replace(/&amp;/g, '&') + '$2') // $().closest('a.open-profile-modal').text('#'+hashtag)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length + 1);
i = i + strEncoded.length - 1;
if (msg[i] === '#' && msg[i + 1] !== '#' && stopCharsRight.indexOf(msg[i + 1]) === -1) {
j = getStrEnd(msg, i + 1, stopCharsRightHashtags, stopCharsTrailing);
if (j > i) {
str = msg.slice(i + 1, j + 1);
html.push($('#hashtag-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-hashtag-modal\b))/ig, '<a href="' + $.MAL.hashtagUrl(encodeURIComponent(str.toLowerCase())) + '" ') // $().closest('a.open-profile-modal').attr('href', $.MAL.hashtagUrl(hashtag))
.replace(/(<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-hashtag-modal\b))[^]*?>)[^]*?(<\/a>)/ig, '$1#' + str.replace(/&amp;/g, '&') + '$2') // $().closest('a.open-profile-modal').text('#'+hashtag)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length + 1);
i = i + strEncoded.length - 1;
}
}
}
msg = msg
.replace(/\(\d{1,2}\/\d{1,2}\)$/, htmlSplitCounter)
.replace(/&(?!lt;|gt;|quot;|apos;)/g, '&amp;') // FIXME in many cases there is no need to escape ampersand in HTML 5
.replace(/&(?!lt;|gt;)/g, '&amp;') // FIXME in many cases there is no need to escape ampersand in HTML 5
.replace(/"/g, '&quot;')
.replace(/'/g, '&apos;')
;
for (var i = 0; i < msg.length - 2; i++) {
if (msg[i] === '>') {
j = getStrEnd(msg, i + 2, '<');
str = html[parseInt(msg.slice(i + 1, j + 1))];
msg = msg.slice(0, i) + str + msg.slice(j + 2);
for (var j = i + 2; j < msg.length; j++) {
if (msg[j] === '<')
break;
}
str = html[parseInt(msg.slice(i + 1, j))];
msg = msg.slice(0, i) + str + msg.slice(j + 1);
i = i + str.length - 1;
}
}
@ -370,11 +388,12 @@ function proxyURL(url) { @@ -370,11 +388,12 @@ function proxyURL(url) {
function escapeHtmlEntities(str) {
return str
//.replace(/&/g, '&amp;') we do it not here
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&apos;');
//.replace(/&/g, '&amp;') we do it not here
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
//.replace(/"/g, '&quot;')
//.replace(/'/g, '&apos;')
;
}
function reverseHtmlEntities(str) {

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