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Add unsanitizedLinky filter to fix links in formatted messages.

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This filter is identical to ngSanitize's linky but instead of
sanitizing text which isn't linkified in the addText function,
it doesn't.
This commit is contained in:
Kegan Dougal 2014-10-15 14:42:14 +01:00
parent 07890b43ca
commit da19fd0d1a
2 changed files with 57 additions and 5 deletions
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51
webclient/app-filter.js
View file

@ -80,4 +80,55 @@ angular.module('matrixWebClient')
return function(text) {
return $sce.trustAsHtml(text);
};
}])
// Exactly the same as ngSanitize's linky but instead of pushing sanitized
// text in the addText function, we just push the raw text. This is ONLY SAFE
// IF THIS IS USED IN CONJUNCTION WITH NG-BIND-HTML which sweeps with $sanitize
// already.
.filter('unsanitizedLinky', ['$sanitize', function($sanitize) {
var LINKY_URL_REGEXP =
/((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"]/,
MAILTO_REGEXP = /^mailto:/;
return function(text, target) {
if (!text) return text;
var match;
var raw = text;
var html = [];
var url;
var i;
while ((match = raw.match(LINKY_URL_REGEXP))) {
// We can not end in these as they are sometimes found at the end of the sentence
url = match[0];
// if we did not match ftp/http/mailto then assume mailto
if (match[2] == match[3]) url = 'mailto:' + url;
i = match.index;
addText(raw.substr(0, i));
addLink(url, match[0].replace(MAILTO_REGEXP, ''));
raw = raw.substring(i + match[0].length);
}
addText(raw);
return $sanitize(html.join(''));
function addText(text) {
if (!text) {
return;
}
html.push(text);
}
function addLink(url, text) {
html.push('<a ');
if (angular.isDefined(target)) {
html.push('target="');
html.push(target);
html.push('" ');
}
html.push('href="');
html.push(url);
html.push('">');
addText(text);
html.push('</a>');
}
};
}]);

3
webclient/room/room.html
View file

@ -121,7 +121,8 @@
<span ng-show='msg.content.msgtype === "m.text"'
class="message"
ng-class="containsBingWord(msg.content.body) && msg.user_id != state.user_id ? msg.echo_msg_state + ' messageBing' : msg.echo_msg_state"
ng-bind-html="(msg.content.msgtype === 'm.text' && msg.type === 'm.room.message' && msg.content.format === 'org.matrix.custom.html') ? msg.content.formatted_body :
ng-bind-html="(msg.content.msgtype === 'm.text' && msg.type === 'm.room.message' && msg.content.format === 'org.matrix.custom.html') ?
(msg.content.formatted_body | unsanitizedLinky) :
(msg.content.msgtype === 'm.text' && msg.type === 'm.room.message') ? (msg.content.body | linky:'_blank') : '' "/>
<span ng-show='msg.type === "m.call.invite" && msg.user_id == state.user_id'>Outgoing Call{{ isWebRTCSupported ? '' : ' (But your browser does not support VoIP)' }}</span>