@ -3,6 +3,28 @@
//
//
// Format JSON posts and DMs to HTML.
// Format JSON posts and DMs to HTML.
var _htmlFormatMsgLinkTemplateExternal ;
var _htmlFormatMsgLinkTemplateUser ;
var _htmlFormatMsgLinkTemplateHashtag ;
$ ( document ) . ready ( function ( ) {
// we're setting it here for perfomance improvement purpose // to not search and prepare it for for every post every time
_htmlFormatMsgLinkTemplateExternal = $ ( '#external-page-link-template' )
if ( _htmlFormatMsgLinkTemplateExternal . length ) {
_htmlFormatMsgLinkTemplateExternal = _htmlFormatMsgLinkTemplateExternal [ 0 ] . cloneNode ( ) ;
_htmlFormatMsgLinkTemplateExternal . removeAttribute ( 'id' ) ;
}
_htmlFormatMsgLinkTemplateUser = $ ( '#msg-user-link-template' )
if ( _htmlFormatMsgLinkTemplateUser . length ) {
_htmlFormatMsgLinkTemplateUser = _htmlFormatMsgLinkTemplateUser [ 0 ] . cloneNode ( ) ;
_htmlFormatMsgLinkTemplateUser . removeAttribute ( 'id' ) ;
}
_htmlFormatMsgLinkTemplateHashtag = $ ( '#hashtag-link-template' )
if ( _htmlFormatMsgLinkTemplateHashtag . length ) {
_htmlFormatMsgLinkTemplateHashtag = _htmlFormatMsgLinkTemplateHashtag [ 0 ] . cloneNode ( ) ;
_htmlFormatMsgLinkTemplateHashtag . removeAttribute ( 'id' ) ;
}
} ) ;
// format "userpost" to html element
// format "userpost" to html element
// kind = "original"/"ancestor"/"descendant"
// kind = "original"/"ancestor"/"descendant"
@ -172,7 +194,7 @@ function dmDataToSnippetItem(dmData, remoteUser) {
getGroupChatName ( remoteUser , dmItem . find ( "a.post-info-name" ) ) ; getGroupChatName ( remoteUser , dmItem . find ( "a.post-info-name" ) ) ;
else else
getFullname ( remoteUser , dmItem . find ( "a.post-info-name" ) ) ; getFullname ( remoteUser , dmItem . find ( "a.post-info-name" ) ) ;
dmItem . find ( ".post-text" ) . html ( escapeHtmlEntities ( dmData . text ) ) ; dmItem . find ( ".post-text" ) . html ( htmlFormatMsg ( dmData . text ) ) ;
dmItem . find ( ".post-info-time" ) . text ( timeGmtToText ( dmData . time ) ) . attr ( "title" , timeSincePost ( dmData . time ) ) ; dmItem . find ( ".post-info-time" ) . text ( timeGmtToText ( dmData . time ) ) . attr ( "title" , timeSincePost ( dmData . time ) ) ;
return dmItem ; return dmItem ;
@ -198,7 +220,10 @@ function dmDataToConversationItem(dmData, localUser, remoteUser) {
// convert message text to html, featuring @users and links formating.
// convert message text to html, featuring @users and links formating.
function htmlFormatMsg ( msg , mentions ) { function htmlFormatMsg ( msg , mentions ) {
function getStrStart ( str , startPoint , stopChars , isStopCharMustExist , stopCharsTrailing ) { // TODO: add options for emotions; msg = $.emotions(msg);
// TODO make markup optionally mutable ?
function getSubStrStart ( str , startPoint , stopChars , isStopCharMustExist , stopCharsTrailing ) {
for ( var i = startPoint ; i > - 1 ; i -- ) { for ( var i = startPoint ; i > - 1 ; i -- ) {
if ( stopChars . indexOf ( str [ i ] ) > - 1 ) if ( stopChars . indexOf ( str [ i ] ) > - 1 )
break ; break ;
@ -215,7 +240,7 @@ function htmlFormatMsg(msg, mentions) {
return i ; return i ;
} }
function getStrEnd ( str , startPoint , stopChars , isStopCharMustExist , stopCharsTrailing ) { function getSubS trEnd ( str , startPoint , stopChars , isStopCharMustExist , stopCharsTrailing ) {
for ( var i = startPoint ; i < str . length ; i ++ ) { for ( var i = startPoint ; i < str . length ; i ++ ) {
if ( stopChars . indexOf ( str [ i ] ) > - 1 ) if ( stopChars . indexOf ( str [ i ] ) > - 1 )
break ; break ;
@ -232,8 +257,8 @@ function htmlFormatMsg(msg, mentions) {
return i ; return i ;
} }
function markdown ( str , chr , tag ) { function markout ( msg , chr , tag ) {
function whiteSpace ( i , j ) { function isWhiteSpacesBetween ( i , j ) {
j ++ ; j ++ ;
for ( i += 1 ; i < j ; i ++ ) { for ( i += 1 ; i < j ; i ++ ) {
if ( p [ i ] . w ) if ( p [ i ] . w )
@ -243,50 +268,50 @@ function htmlFormatMsg(msg, mentions) {
return false ; return false ;
} }
var i , j , t , l , r , str Encoded; var i , j , t , l , r , htmlEntity Encoded;
var w = false ; var w = false ;
var p = [ ] ; var p = [ ] ;
// collecting chars position data
// collecting chars position data
for ( i = 0 ; i < str . length ; i ++ ) { for ( i = 0 ; i < msg . str . length ; i ++ ) {
if ( str [ i ] === chr ) { if ( msg . str [ i ] === chr ) {
for ( j = i + 1 ; j < str . length ; j ++ ) { for ( j = i + 1 ; j < msg . str . length ; j ++ ) {
if ( str [ j ] !== chr ) if ( msg . str [ j ] !== chr )
break ; break ;
} }
if ( i === 0 ) { if ( i === 0 ) {
p . push ( { i : i , k : j - i , t : - 1 , w : w , a : - 1 , p : - 1 } ) ; p . push ( { i : i , k : j - i , t : - 1 , w : w , a : - 1 , p : - 1 } ) ;
w = false ; w = false ;
} else if ( j === str . length ) { } else if ( j === msg . str . length ) {
p . push ( { i : i , k : j - i , t : 1 , w : w , a : - 1 , p : - 1 } ) ; p . push ( { i : i , k : j - i , t : 1 , w : w , a : - 1 , p : - 1 } ) ;
w = false ; w = false ;
} else { } else {
if ( stopCharsMarkDown . indexOf ( str [ i - 1 ] ) > - 1 ) { if ( stopCharsMarkout . indexOf ( msg . str [ i - 1 ] ) > - 1 ) {
l = 1 ; l = 1 ;
for ( t = i - 2 ; t > - 1 ; t -- ) { for ( t = i - 2 ; t > - 1 ; t -- ) {
if ( str [ t ] === chr ) { if ( msg . str [ t ] === chr ) {
l = - 1 ; l = - 1 ;
break ; break ;
} else if ( stopCharsMarkDown . indexOf ( str [ t ] ) === - 1 ) { } else if ( stopCharsMarkout . indexOf ( msg . str [ t ] ) === - 1 ) {
l = whiteSpaces . indexOf ( str [ t ] ) ; l = whiteSpaces . indexOf ( msg . str [ t ] ) ;
break ; break ;
} }
} }
} else } else
l = whiteSpaces . indexOf ( str [ i - 1 ] ) ; l = whiteSpaces . indexOf ( msg . str [ i - 1 ] ) ;
if ( stopCharsMarkDown . indexOf ( str [ j ] ) > - 1 ) { if ( stopCharsMarkout . indexOf ( msg . str [ j ] ) > - 1 ) {
r = 1 ; r = 1 ;
for ( t = j + 1 ; t < str . length ; t ++ ) { for ( t = j + 1 ; t < msg . str . length ; t ++ ) {
if ( str [ t ] === chr ) { if ( msg . str [ t ] === chr ) {
r = - 1 ; r = - 1 ;
break ; break ;
} else if ( stopCharsMarkDown . indexOf ( str [ t ] ) === - 1 ) { } else if ( stopCharsMarkout . indexOf ( msg . str [ t ] ) === - 1 ) {
r = whiteSpaces . indexOf ( str [ t ] ) ; r = whiteSpaces . indexOf ( msg . str [ t ] ) ;
break ; break ;
} }
} }
} else } else
r = whiteSpaces . indexOf ( str [ j ] ) ; r = whiteSpaces . indexOf ( msg . str [ j ] ) ;
if ( l > - 1 ) { if ( l > - 1 ) {
if ( r > - 1 ) { if ( r > - 1 ) {
if ( j - i > 2 ) { if ( j - i > 2 ) {
@ -307,7 +332,7 @@ function htmlFormatMsg(msg, mentions) {
w = false ; w = false ;
} }
i = j - 1 ; i = j - 1 ;
} else if ( ! w && whiteSpaces . indexOf ( str [ i ] ) > - 1 ) { } else if ( ! w && whiteSpaces . indexOf ( msg . str [ i ] ) > - 1 ) {
w = true ; w = true ;
} }
} }
@ -317,7 +342,7 @@ function htmlFormatMsg(msg, mentions) {
if ( p [ i ] . t < 1 && p [ i ] . a === - 1 ) { if ( p [ i ] . t < 1 && p [ i ] . a === - 1 ) {
t = i ; t = i ;
for ( j = i + 1 ; j < p . length ; j ++ ) { for ( j = i + 1 ; j < p . length ; j ++ ) {
if ( p [ i ] . t === 0 && whiteSpace ( i , j ) ) { if ( p [ i ] . t === 0 && isWhiteSpacesBetween ( i , j ) ) {
i = j - 1 ; i = j - 1 ;
break ; break ;
} else if ( p [ j ] . t < 1 && p [ j ] . a === - 1 ) { } else if ( p [ j ] . t < 1 && p [ j ] . a === - 1 ) {
@ -335,11 +360,11 @@ function htmlFormatMsg(msg, mentions) {
for ( i = 0 ; i < p . length ; i ++ ) { for ( i = 0 ; i < p . length ; i ++ ) {
if ( p [ i ] . t === - 1 && p [ i ] . a === - 1 ) { if ( p [ i ] . t === - 1 && p [ i ] . a === - 1 ) {
for ( j = p [ i ] . p ; j > - 1 ; j = p [ j ] . p ) { for ( j = p [ i ] . p ; j > - 1 ; j = p [ j ] . p ) {
if ( whiteSpace ( i , j ) ) { if ( isWhiteSpacesBetween ( i , j ) ) {
i = j - 1 ; i = j - 1 ;
break ; break ;
} else if ( p [ j ] . t === 0 } else if ( p [ j ] . t === 0
&& ! ( p [ j ] . p > - 1 && p [ p [ j ] . p ] . t === 0 && ! whiteSpace ( j , p [ j ] . p ) ) ) { && ! ( p [ j ] . p > - 1 && p [ p [ j ] . p ] . t === 0 && ! isWhiteSpacesBetween ( j , p [ j ] . p ) ) ) {
p [ j ] . a = i ; p [ j ] . a = i ;
p [ i ] . a = j ; p [ i ] . a = j ;
i = j ; i = j ;
@ -359,15 +384,15 @@ function htmlFormatMsg(msg, mentions) {
else else
t = '<' + tag + '>' ; t = '<' + tag + '>' ;
j = p [ i ] . a ; j = p [ i ] . a ;
t = t + str . slice ( p [ i ] . i + p [ i ] . k , p [ j ] . i ) ; t = t + msg . str . slice ( p [ i ] . i + p [ i ] . k , p [ j ] . i ) ;
if ( p [ j ] . k > 1 ) if ( p [ j ] . k > 1 )
t = t + Array ( p [ i ] . k ) . join ( chr ) + '</' + tag + '>' ; t = t + Array ( p [ i ] . k ) . join ( chr ) + '</' + tag + '>' ;
else else
t = t + '</' + tag + '>' ; t = t + '</' + tag + '>' ;
html . push ( t . replace ( /&(?!lt;|gt;)/g , '&' ) ) ; msg . htmlEntities . push ( t . replace ( /&(?!lt;|gt;)/g , '&' ) ) ;
str Encoded= '>' + ( html . length - 1 ) . toString ( ) + '<' ; htmlEntity Encoded= '>' + ( msg . htmlEntities . length - 1 ) . toString ( ) + '<' ;
str = str . slice ( 0 , p [ i ] . i ) + strEncoded + str . slice ( p [ j ] . i + p [ j ] . k ) ; msg . str = msg . str . slice ( 0 , p [ i ] . i ) + htmlEntityEncoded + msg . str . slice ( p [ j ] . i + p [ j ] . k ) ;
l = str Encoded. length - p [ j ] . i - p [ j ] . k + p [ i ] . i ; l = htmlEntity Encoded. length - p [ j ] . i - p [ j ] . k + p [ i ] . i ;
i = j ; i = j ;
for ( j += 1 ; j < p . length ; j ++ ) for ( j += 1 ; j < p . length ; j ++ )
p [ j ] . i += l ; p [ j ] . i += l ;
@ -379,196 +404,228 @@ function htmlFormatMsg(msg, mentions) {
if ( p [ i ] . a > - 1 ) { if ( p [ i ] . a > - 1 ) {
if ( p [ i ] . t === - 1 || ( p [ i ] . t === 0 && p [ i ] . a > i ) ) { if ( p [ i ] . t === - 1 || ( p [ i ] . t === 0 && p [ i ] . a > i ) ) {
if ( p [ i ] . k > 1 ) if ( p [ i ] . k > 1 )
html . push ( '<' + tag + '>' + Array ( p [ i ] . k ) . join ( chr ) ) ; msg . htmlEntities . push ( '<' + tag + '>' + Array ( p [ i ] . k ) . join ( chr ) ) ;
else else
html . push ( '<' + tag + '>' ) ; msg . htmlEntities . push ( '<' + tag + '>' ) ;
} else if ( p [ i ] . t === 1 || ( p [ i ] . t === 0 && p [ i ] . a < i ) ) { } else if ( p [ i ] . t === 1 || ( p [ i ] . t === 0 && p [ i ] . a < i ) ) {
if ( p [ i ] . k > 1 ) if ( p [ i ] . k > 1 )
html . push ( Array ( p [ i ] . k ) . join ( chr ) + '</' + tag + '>' ) ; msg . htmlEntities . push ( Array ( p [ i ] . k ) . join ( chr ) + '</' + tag + '>' ) ;
else else
html . push ( '</' + tag + '>' ) ; msg . htmlEntities . push ( '</' + tag + '>' ) ;
} }
str Encoded= '>' + ( html . length - 1 ) . toString ( ) + '<' ; htmlEntity Encoded= '>' + ( msg . htmlEntities . length - 1 ) . toString ( ) + '<' ;
str = str . slice ( 0 , p [ i ] . i ) + strEncoded + str . slice ( p [ i ] . i + p [ i ] . k ) ; msg . str = msg . str . slice ( 0 , p [ i ] . i ) + htmlEntityEncoded + msg . str . slice ( p [ i ] . i + p [ i ] . k ) ;
l = str Encoded. length - p [ i ] . k ; l = htmlEntity Encoded. length - p [ i ] . k ;
for ( j = i + 1 ; j < p . length ; j ++ ) for ( j = i + 1 ; j < p . length ; j ++ )
p [ j ] . i += l ; p [ j ] . i += l ;
} }
} }
} }
return str ; return msg ;
} }
function htmlSplitCounter ( str ) { function newHtmlEntityLink ( template , urlTarget , urlName ) {
html . push ( '<span class="splited-post-counter">' + str + '</span>' ) ; template . href = urlTarget ;
template . innerHTML = urlName ; // .innerHTML instead .text to allow markup inside [] of [url name](target)
return '>' + ( html . length - 1 ) . toString ( ) + '<' ; return template . outerHTML ;
} }
function unpackHtml ( str ) { function msgAddHtmlEntity ( msg , strSliceLeft , strSliceRigth , htmlEntity ) {
msg . htmlEntities . push ( htmlEntity ) ;
var htmlEntityEncoded = '>' + ( msg . htmlEntities . length - 1 ) . toString ( ) + '<' ;
msg . str = msg . str . slice ( 0 , strSliceLeft ) + htmlEntityEncoded + msg . str . slice ( strSliceRigth ) ;
msg . i = strSliceLeft + htmlEntityEncoded . length - 1 ;
return msg ;
}
function applyHtml ( msg ) {
var t ; var t ;
for ( var i = 0 ; i < str . length - 2 ; i ++ ) { for ( var i = 0 ; i < msg . str . length - 2 ; i ++ ) {
if ( str [ i ] === '>' ) { if ( msg . str [ i ] === '>' ) {
for ( var j = i + 2 ; j < str . length ; j ++ ) { for ( var j = i + 2 ; j < msg . str . length ; j ++ ) {
if ( str [ j ] === '<' ) if ( msg . str [ j ] === '<' )
break ; break ;
} }
t = html [ parseInt ( str . slice ( i + 1 , j ) ) ] ; t = msg . htmlEntities [ parseInt ( msg . str . slice ( i + 1 , j ) ) ] ;
str = str . slice ( 0 , i ) + t + str . slice ( j + 1 ) ; msg . str = msg . str . slice ( 0 , i ) + t + msg . str . slice ( j + 1 ) ;
i = i + t . length - 1 ; i = i + t . length - 1 ;
} }
} }
return str ; return msg . str ;
} }
var mentionsChars = 'abcdefghijklmnopqrstuvwxyz_0123456789' ; var mentionsChars = 'abcdefghijklmnopqrstuvwxyz_0123456789' ;
var stopCharsTrailing = '/\\*~_-`.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011' ; var stopCharsTrailing = '/\\*~_-`.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011\u2047\u2048\u2049 ' ;
var stopCharsTrailingUrl = stopCharsTrailing . slice ( 1 ) ; var stopCharsTrailingUrl = stopCharsTrailing . slice ( 1 ) ;
var whiteSpaces = ' \f\n\r\t\v ; var whiteSpaces = ' \f\n\r\t\v ;
var whiteSpacesUrl = '\'\"' + whiteSpaces ;
var stopCharsLeft = '<' + whiteSpaces ; var stopCharsLeft = '<' + whiteSpaces ;
var stopCharsRight = '>' + whiteSpaces ; var stopCharsRight = '>' + whiteSpaces ;
var stopCharsRightHashtags = '>/\\.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011' // same as stopCharsTrailing but without '*~_-`' plus '>'
var stopCharsRightHashtags = '>/\\.,:;?!%\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011\u2047\u2048\u2049 ' // same as stopCharsTrailing but without '*~_-`' plus '>'
+ whiteSpaces ; + whiteSpaces ;
var stopCharsMarkDown = '/\\*~_-`.,:;?!%+=&\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011' ; var stopCharsMarkout = '/\\*~_-`.,:;?!%+=&\'"[](){}^|«»…\u201C\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3010\u3011\u2047\u2048\u2049' ;
var i , j , k , str , strEncoded ; var i , j , k , str ;
var html = [ ] ;
msg = { str : escapeHtmlEntities ( msg ) , htmlEntities : [ ] } ;
msg = markdown ( escapeHtmlEntities ( msg ) ,
'`' , 'samp' ) ; // kind of monospace, sequence of chars inside will be escaped from markup
msg = markout ( msg , '`' , 'samp' ) ; // <samp> tag is kind of monospace, here sequence of chars inside it will be escaped from markup
for ( i = 0 ; i < msg . length - 7 ; i ++ ) {
var htmlPiece = undefined ; // handling links
var msgSliceIdx ; for ( i = 0 ; i < msg . str . length - 7 ; i ++ ) {
if ( msg . slice ( i , i + 2 ) === '](' ) { if ( msg . str . slice ( i , i + 2 ) === '](' ) {
// FIXME there can be text with [] inside [] or links with () wee need to handle it too
// FIXME there can be text with [] inside [] or links with () we need to handle it too
j = getStrStart ( msg , i - 1 , '[' , true , '' ) ; j = getSubStrStart ( msg . str , i - 2 , '[' , true , '' ) ;
if ( j < i ) { if ( j < i - 1 ) {
k = getStrEnd ( msg , i + 2 , ')' , true , '' ) ; k = getSubStrEnd ( msg . str , i + 3 , ')' , true , whiteSpaces ) ;
if ( k > i + 1 ) { if ( k > i + 2 ) {
var a = $ ( '#external-page-link-template' ) [ 0 ] . cloneNode ( ) ; var linkName = msg . str . slice ( j , i ) ; // name of possiible link
a . href = proxyURL ( msg . slice ( i + 2 , k + 1 ) ) ; for ( i += 2 ; i < k ; i ++ ) {
a . text = msg . slice ( j , i ) ; if ( whiteSpacesUrl . indexOf ( msg . str [ i ] ) === - 1 ) // drop whitespaces and ' and " // apostrophes and quotes to prevent injection of js events
htmlPiece = a . outerHTML ; break ;
msgSliceIdx = [ j - 1 , k + 2 ] ; }
if ( i < k ) {
var x = getSubStrEnd ( msg . str , i , ':' , false , '' ) + 1 ;
// following check is NOT for real protection (we have blocking CSP rule instead), it's just to aware people
if ( msg . str [ i ] === '#' || ( x > i && x < k && ( msg . str . slice ( x - 6 , x ) . toLowerCase ( ) === 'script' // other things would be added when W3C and all the people invent it
|| msg . str . slice ( x - 4 , x ) . toLowerCase ( ) === 'data' ) ) ) {
msg = msgAddHtmlEntity ( msg , j - 1 , getSubStrEnd ( msg . str , k + 1 , ')' , true , '' ) + 2 ,
'…<br><b><i>' + polyglot . t ( 'busted_oh' ) + '</i> '
+ polyglot . t ( 'busted_avowal' ) + ':</b><br><samp>'
+ msg . str . slice ( i , k + 1 )
. replace ( /&(?!lt;|gt;)/g , '&' )
. replace ( /"/g , '"' )
. replace ( /'/g , ''' )
+ '</samp><br>'
) ;
} else {
if ( getSubStrEnd ( msg . str , i + 1 , whiteSpacesUrl , false , '' ) < k ) // use only first word as href target, others drop silently
k = getSubStrEnd ( msg . str , i + 1 , whiteSpacesUrl , false , '' ) ;
msg = msgAddHtmlEntity ( msg , j - 1 , getSubStrEnd ( msg . str , k + 1 , ')' , true , '' ) + 2 ,
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateExternal ,
proxyURL ( msg . str . slice ( i , k + 1 ) ) ,
applyHtml ( // we're trying markup inside [] of []()
markout ( markout ( markout ( markout (
{ str : linkName , htmlEntities : msg . htmlEntities } ,
'*' , 'b' ) , // bold
'~' , 'i' ) , // italic
'_' , 'u' ) , // underlined
'-' , 's' ) // striketrough
)
. replace ( /&(?!lt;|gt;)/g , '&' )
)
) ;
}
i = msg . i + 1 ;
}
} }
} }
} else if ( msg . slice ( i , i + 4 ) . toLowerCase ( ) === 'http' ) { } else if ( msg . str . s lice ( i , i + 4 ) . toLowerCase ( ) === 'http' ) {
if ( msg . slice ( i + 4 , i + 7 ) === '://' && stopCharsRight . indexOf ( msg [ i + 7 ] ) === - 1 ) { if ( msg . str . s lice ( i + 4 , i + 7 ) === '://' && stopCharsRight . indexOf ( msg . str [ i + 7 ] ) === - 1 ) {
j = getStrEnd ( msg , i + 7 , stopCharsRight , false , stopCharsTrailingUrl ) ; j = getSubS trEnd ( msg . str , i + 7 , stopCharsRight , false , stopCharsTrailingUrl ) ;
if ( j > i + 6 ) { if ( j > i + 6 ) {
str = msg . slice ( i , j + 1 ) ; str = msg . str . slice ( i , j + 1 ) ;
// FIXME we're trying to not interact with DOM, coz' we want to run really fast [to hell of RegExps]
msg = msgAddHtmlEntity ( msg , i , i + str . length ,
// FIXME actually we should avoid it by dropping a template idea and construct html right here
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateExternal ,
htmlPiece = $ ( '#external-page-link-template' ) [ 0 ] . outerHTML proxyURL ( str ) , str )
. replace ( /\bid\s*=\s*"[^]*?"+/ig , '' ) // $().removeAttr('id')
) ;
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
i = msg . i ;
. 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)
;
msgSliceIdx = [ i , i + str . length ] ;
} }
} else if ( msg . slice ( i + 4 , i + 8 ) . toLowerCase ( ) === 's://' && stopCharsRight . indexOf ( msg [ i + 8 ] ) === - 1 ) { } else if ( msg . str . slice ( i + 4 , i + 8 ) . toLowerCase ( ) === 's://' && stopCharsRight . indexOf ( msg . str [ i + 8 ] ) === - 1 ) {
j = getStrEnd ( msg , i + 8 , stopCharsRight , false , stopCharsTrailingUrl ) ; j = getSubStrEnd ( msg . str , i + 8 , stopCharsRight , false , stopCharsTrailingUrl ) ;
if ( j > i + 7 ) { if ( j > i + 7 ) {
str = msg . slice ( i , j + 1 ) ; str = msg . str . slice ( i , j + 1 ) ;
htmlPiece = $ ( '#external-page-link-template' ) [ 0 ] . outerHTML msg = msgAddHtmlEntity ( msg , i , i + str . length ,
. replace ( /\bid\s*=\s*"[^]*?"+/ig , '' ) // $().removeAttr('id')
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateExternal ,
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
proxyURL ( str ) , str )
. 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)
i = msg . i ;
;
msgSliceIdx = [ i , i + str . length ] ;
} }
} }
} }
if ( htmlPiece ) {
html . push ( htmlPiece )
strEncoded = '>' + ( html . length - 1 ) . toString ( ) + '<' ;
msg = msg . slice ( 0 , msgSliceIdx [ 0 ] ) + strEncoded + msg . slice ( msgSliceIdx [ 1 ] ) ;
i = i + strEncoded . length - 1 ;
}
} }
for ( i = 1 ; i < msg . length - 1 ; i ++ ) { // handling mails
if ( msg [ i ] === '@' && stopCharsLeft . indexOf ( msg [ i - 1 ] ) === - 1 for ( i = 1 ; i < msg . str . length - 1 ; i ++ ) {
&& stopCharsTrailing . indexOf ( msg [ i - 1 ] ) === - 1 && stopCharsRight . indexOf ( msg [ i + 1 ] ) === - 1 ) { if ( msg . str [ i ] === '@' && stopCharsLeft . indexOf ( msg . str [ i - 1 ] ) === - 1
j = getStrStart ( msg , i - 1 , stopCharsLeft , false , stopCharsTrailing ) ; && stopCharsTrailing . indexOf ( msg . str [ i - 1 ] ) === - 1 && stopCharsRight . indexOf ( msg . str [ i + 1 ] ) === - 1 ) {
j = getSubStrStart ( msg . str , i - 1 , stopCharsLeft , false , stopCharsTrailing ) ;
if ( j < i ) { if ( j < i ) {
k = getStrEnd ( msg , i + 1 , stopCharsRight , false , stopCharsTrailing ) ; k = getSubS trEnd ( msg . str , i + 1 , stopCharsRight , false , stopCharsTrailing ) ;
if ( k > i ) { if ( k > i ) {
str = msg . slice ( j , k + 1 ) ; str = msg . str . slice ( j , k + 1 ) ;
html . push ( $ ( '#external-page-link-template' ) [ 0 ] . outerHTML msg = msgAddHtmlEntity ( msg , j , j + str . length ,
. replace ( /\bid\s*=\s*"[^]*?"+/ig , '' ) // $().removeAttr('id')
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateExternal ,
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
'mailto:' + str . toLowerCase ( ) , str )
. 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 ( ) + '<' ; i = msg . i ;
msg = msg . slice ( 0 , j ) + strEncoded + msg . slice ( j + str . length ) ;
i = j + strEncoded . length - 1 ;
} }
} }
} }
} }
for ( i = 0 ; i < msg . length - 1 ; i ++ ) { // handling mentions
if ( msg [ i ] === '@' && mentionsChars . indexOf ( msg [ i + 1 ] . toLowerCase ( ) ) > - 1 ) { for ( i = 0 ; i < msg . str . length - 1 ; i ++ ) {
for ( j = i + 2 ; j < msg . length ; j ++ ) { if ( msg . str [ i ] === '@' && mentionsChars . indexOf ( msg . str [ i + 1 ] . toLowerCase ( ) ) > - 1 ) {
if ( mentionsChars . indexOf ( msg [ j ] . toLowerCase ( ) ) === - 1 ) for ( j = i + 2 ; j < msg . str . length ; j ++ ) {
if ( mentionsChars . indexOf ( msg . str [ j ] . toLowerCase ( ) ) === - 1 )
break ; break ;
} }
str = msg . slice ( i + 1 , j ) . toLowerCase ( ) ; str = msg . str . s lice ( i + 1 , j ) . toLowerCase ( ) ;
mentions . push ( str ) ; // FIXME
mentions . push ( str ) ; // FIXME
html . push ( $ ( '#msg-user-link-template' ) [ 0 ] . outerHTML msg = msgAddHtmlEntity ( msg , i , i + str . length + 1 ,
. replace ( /\bid\s*=\s*"[^]*?"+/ig , '' ) // $().removeAttr('id')
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateUser ,
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
$ . MAL . userUrl ( str ) , '@' + str )
. replace ( /<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-profile-modal\b))/ig , '<a href="' + $ . MAL . userUrl ( str ) + '" ' ) // $().closest('a.open-profile-modal').attr('href', $.MAL.userUrl(username))
. replace ( /(<a\s+(?=[^>]*?\bclass\s*=\s*"(?=[^"]*?\bopen-profile-modal\b))[^]*?>)[^]*?(<\/a>)/ig , '$1@' + str + '$2' ) // $().closest('a.open-profile-modal').text('@'+username)
) ; ) ;
strEncoded = '>' + ( html . length - 1 ) . toString ( ) + '<' ; i = msg . i ;
msg = msg . slice ( 0 , i ) + strEncoded + msg . slice ( i + str . length + 1 ) ;
i = i + strEncoded . length - 1 ;
} }
} }
for ( i = 0 ; i < msg . length - 1 ; i ++ ) { // handling hashtags
if ( msg [ i ] === '#' && msg [ i + 1 ] !== '#' && stopCharsRight . indexOf ( msg [ i + 1 ] ) === - 1 ) { for ( i = 0 ; i < msg . str . length - 1 ; i ++ ) {
j = getStrEnd ( msg , i + 1 , stopCharsRightHashtags , false , stopCharsTrailing ) ; if ( msg . str [ i ] === '#' && msg . str [ i + 1 ] !== '#' && stopCharsRight . indexOf ( msg . str [ i + 1 ] ) === - 1 ) {
j = getSubStrEnd ( msg . str , i + 1 , stopCharsRightHashtags , false , stopCharsTrailing ) ;
if ( j > i ) { if ( j > i ) {
str = msg . slice ( i + 1 , j + 1 ) ; str = msg . str . slice ( i + 1 , j + 1 ) ;
html . push ( $ ( '#hashtag-link-template' ) [ 0 ] . outerHTML msg = msgAddHtmlEntity ( msg , i , i + str . length + 1 ,
. replace ( /\bid\s*=\s*"[^]*?"+/ig , '' ) // $().removeAttr('id')
newHtmlEntityLink ( _htmlFormatMsgLinkTemplateHashtag ,
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
$ . MAL . hashtagUrl ( encodeURIComponent ( str . toLowerCase ( ) ) ) , '#' + str . replace ( /&/g , '&' ) )
. 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 ( /&/g , '&' ) + '$2' ) // $().closest('a.open-profile-modal').text('#'+hashtag)
) ; ) ;
strEncoded = '>' + ( html . length - 1 ) . toString ( ) + '<' ; i = msg . i ;
msg = msg . slice ( 0 , i ) + strEncoded + msg . slice ( i + str . length + 1 ) ;
i = i + strEncoded . length - 1 ;
} }
} }
} }
msg = unpackHtml ( // handling text style markup
markdown ( markdown ( markdown ( markdown ( msg , msg = markout ( markout ( markout ( markout ( msg ,
'*' , 'b' ) , // bold
'*' , 'b' ) , // bold
'~' , 'i' ) , // italic
'~' , 'i' ) , // italic
'_' , 'u' ) , // underlined
'_' , 'u' ) , // underlined
'-' , 's' ) // striketrough
'-' , 's' ) // striketrough
. replace ( /\(\d{1,2}\/\d{1,2}\)$/ , htmlSplitCounter ) ;
// handling splitted posts numbering and escaping ampersands, qoutes and apostrophes
msg . str = msg . str
. replace ( /\(\d{1,2}\/\d{1,2}\)$/ , function ( str ) {
msg . htmlEntities . push ( '<span class="splited-post-counter">' + str + '</span>' ) ; // FIXME
return '>' + ( msg . htmlEntities . length - 1 ) . toString ( ) + '<' ;
} )
. replace ( /&(?!lt;|gt;)/g , '&' ) // FIXME in many cases there is no need to escape ampersand in HTML 5
. replace ( /&(?!lt;|gt;)/g , '&' ) // FIXME in many cases there is no need to escape ampersand in HTML 5
. replace ( /"/g , '"' ) . replace ( /"/g , '"' )
. replace ( /'/g , ''' ) . replace ( /'/g , ''' )
) ;
// applying html entities to msg.str and converting msg to string back
msg = applyHtml ( msg ) ;
// handling linebreaks
if ( $ . Options . displayLineFeeds . val === 'enable' ) if ( $ . Options . displayLineFeeds . val === 'enable' )
msg = msg . replace ( /\n/g , '<br />' ) ; msg = msg . replace ( /\n/g , '<br />' ) ;
// TODO: add options for emotions; msg = $.emotions(msg);
// TODO make markdown optionally mutable ?
return msg ; return msg ;
} }
@ -604,4 +661,3 @@ function reverseHtmlEntities(str) {
. replace ( /'/g , "'" ) . replace ( /'/g , "'" )
. replace ( /&/g , '&' ) ; . replace ( /&/g , '&' ) ;
} }
miguelfreitas
9 years ago