mirror of
https://github.com/Poniverse/Pony.fm.git
synced 2024-11-25 14:37:59 +01:00
Implement #24 - Render URLs in text fields as clickable links
This commit is contained in:
parent
8282e5752d
commit
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7 changed files with 583 additions and 6 deletions
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@ -52,7 +52,7 @@
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<div class="left">
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<div class="left">
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<div class="description" bo-show="album.description.length">
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<div class="description" bo-show="album.description.length">
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<h2>Description</h2>
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<h2>Description</h2>
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<p bo-html="album.description | noHTML | newlines"></p>
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<p bo-html="album.description | linky | newlines"></p>
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</div>
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</div>
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<h2>Tracks</h2>
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<h2>Tracks</h2>
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@ -3,7 +3,7 @@
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<div bo-show="artist.bio.trim().length">
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<div bo-show="artist.bio.trim().length">
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<h2>Bio</h2>
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<h2>Bio</h2>
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<div class="description">
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<div class="description">
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<p bo-html="artist.bio | noHTML | newlines"></p>
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<p bo-html="artist.bio | linky | newlines"></p>
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</div>
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</div>
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</div>
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</div>
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@ -13,7 +13,7 @@
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<img pfm-src-loader="comment.user.avatars.thumbnail" pfm-src-size="thumbnail" />
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<img pfm-src-loader="comment.user.avatars.thumbnail" pfm-src-size="thumbnail" />
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<div class="content">
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<div class="content">
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<a bo-href="comment.user.url" bo-text="comment.user.name"></a>
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<a bo-href="comment.user.url" bo-text="comment.user.name"></a>
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<span bo-text="comment.content"></span>
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<span bo-html="comment.content | linky"></span>
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<div class="meta" bo-text="comment.created_at.date | momentFromNow">
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<div class="meta" bo-text="comment.created_at.date | momentFromNow">
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</div>
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</div>
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</div>
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</div>
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@ -51,7 +51,7 @@
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<div class="left">
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<div class="left">
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<div class="description" bo-show="playlist.description.length">
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<div class="description" bo-show="playlist.description.length">
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<h2>Description</h2>
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<h2>Description</h2>
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<p bo-html="playlist.description | noHTML | newlines"></p>
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<p bo-html="playlist.description | linky | newlines"></p>
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</div>
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</div>
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<h2>Tracks</h2>
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<h2>Tracks</h2>
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@ -71,7 +71,7 @@
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<div class="left">
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<div class="left">
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<div class="description" bo-show="track.description.length">
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<div class="description" bo-show="track.description.length">
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<h2>Description</h2>
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<h2>Description</h2>
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<p bo-html="track.description | noHTML | newlines"></p>
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<p bo-html="track.description | linky | newlines"></p>
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</div>
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</div>
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<div bo-show="track.is_vocal && track.lyrics.length" class="lyrics-panel">
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<div bo-show="track.is_vocal && track.lyrics.length" class="lyrics-panel">
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@ -16,7 +16,7 @@
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window.pfm.preloaders = {}
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window.pfm.preloaders = {}
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module = angular.module 'ponyfm', ['ui.bootstrap', 'ui.state', 'ui.date', 'ui.sortable', 'pasvaz.bindonce', 'angularytics']
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module = angular.module 'ponyfm', ['ui.bootstrap', 'ui.state', 'ui.date', 'ui.sortable', 'pasvaz.bindonce', 'angularytics', 'ngSanitize']
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if window.pfm.environment == 'production'
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if window.pfm.environment == 'production'
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module.run [
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module.run [
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577
resources/assets/scripts/base/angular-sanitize.js
vendored
Normal file
577
resources/assets/scripts/base/angular-sanitize.js
vendored
Normal file
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@ -0,0 +1,577 @@
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/**
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* @license AngularJS v1.2.0
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* (c) 2010-2012 Google, Inc. http://angularjs.org
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* License: MIT
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*/
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(function(window, angular, undefined) {'use strict';
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var $sanitizeMinErr = angular.$$minErr('$sanitize');
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/**
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* @ngdoc overview
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* @name ngSanitize
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* @description
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*
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* # ngSanitize
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*
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* The `ngSanitize` module provides functionality to sanitize HTML.
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*
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* {@installModule sanitize}
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*
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* <div doc-module-components="ngSanitize"></div>
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*
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* See {@link ngSanitize.$sanitize `$sanitize`} for usage.
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*/
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/*
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* HTML Parser By Misko Hevery (misko@hevery.com)
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* based on: HTML Parser By John Resig (ejohn.org)
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* Original code by Erik Arvidsson, Mozilla Public License
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* http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
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*
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* // Use like so:
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* htmlParser(htmlString, {
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* start: function(tag, attrs, unary) {},
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* end: function(tag) {},
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* chars: function(text) {},
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* comment: function(text) {}
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* });
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*
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*/
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/**
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* @ngdoc service
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* @name ngSanitize.$sanitize
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* @function
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*
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* @description
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* The input is sanitized by parsing the html into tokens. All safe tokens (from a whitelist) are
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* then serialized back to properly escaped html string. This means that no unsafe input can make
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* it into the returned string, however, since our parser is more strict than a typical browser
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* parser, it's possible that some obscure input, which would be recognized as valid HTML by a
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* browser, won't make it through the sanitizer.
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*
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* @param {string} html Html input.
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* @returns {string} Sanitized html.
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*
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* @example
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<doc:example module="ngSanitize">
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<doc:source>
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<script>
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function Ctrl($scope, $sce) {
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$scope.snippet =
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'<p style="color:blue">an html\n' +
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'<em onmouseover="this.textContent=\'PWN3D!\'">click here</em>\n' +
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'snippet</p>';
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$scope.deliberatelyTrustDangerousSnippet = function() {
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return $sce.trustAsHtml($scope.snippet);
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};
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}
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</script>
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<div ng-controller="Ctrl">
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Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
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<table>
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<tr>
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<td>Directive</td>
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<td>How</td>
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<td>Source</td>
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<td>Rendered</td>
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</tr>
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<tr id="bind-html-with-sanitize">
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<td>ng-bind-html</td>
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<td>Automatically uses $sanitize</td>
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<td><pre><div ng-bind-html="snippet"><br/></div></pre></td>
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<td><div ng-bind-html="snippet"></div></td>
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</tr>
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<tr id="bind-html-with-trust">
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<td>ng-bind-html</td>
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<td>Bypass $sanitize by explicitly trusting the dangerous value</td>
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<td>
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<pre><div ng-bind-html="deliberatelyTrustDangerousSnippet()">
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</div></pre>
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</td>
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<td><div ng-bind-html="deliberatelyTrustDangerousSnippet()"></div></td>
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</tr>
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<tr id="bind-default">
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<td>ng-bind</td>
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<td>Automatically escapes</td>
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<td><pre><div ng-bind="snippet"><br/></div></pre></td>
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<td><div ng-bind="snippet"></div></td>
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</tr>
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</table>
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</div>
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</doc:source>
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<doc:scenario>
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it('should sanitize the html snippet by default', function() {
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expect(using('#bind-html-with-sanitize').element('div').html()).
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toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
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});
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it('should inline raw snippet if bound to a trusted value', function() {
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expect(using('#bind-html-with-trust').element("div").html()).
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toBe("<p style=\"color:blue\">an html\n" +
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"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
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"snippet</p>");
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});
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it('should escape snippet without any filter', function() {
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expect(using('#bind-default').element('div').html()).
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toBe("<p style=\"color:blue\">an html\n" +
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"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
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"snippet</p>");
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});
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it('should update', function() {
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input('snippet').enter('new <b onclick="alert(1)">text</b>');
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expect(using('#bind-html-with-sanitize').element('div').html()).toBe('new <b>text</b>');
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expect(using('#bind-html-with-trust').element('div').html()).toBe(
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'new <b onclick="alert(1)">text</b>');
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expect(using('#bind-default').element('div').html()).toBe(
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"new <b onclick=\"alert(1)\">text</b>");
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});
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</doc:scenario>
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</doc:example>
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*/
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var $sanitize = function(html) {
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var buf = [];
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htmlParser(html, htmlSanitizeWriter(buf));
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return buf.join('');
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};
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// Regular Expressions for parsing tags and attributes
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var START_TAG_REGEXP =
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/^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
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END_TAG_REGEXP = /^<\s*\/\s*([\w:-]+)[^>]*>/,
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ATTR_REGEXP = /([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,
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BEGIN_TAG_REGEXP = /^</,
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BEGING_END_TAGE_REGEXP = /^<\s*\//,
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COMMENT_REGEXP = /<!--(.*?)-->/g,
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DOCTYPE_REGEXP = /<!DOCTYPE([^>]*?)>/i,
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CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g,
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URI_REGEXP = /^((ftp|https?):\/\/|mailto:|tel:|#)/i,
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// Match everything outside of normal chars and " (quote character)
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NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g;
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// Good source of info about elements and attributes
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// http://dev.w3.org/html5/spec/Overview.html#semantics
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// http://simon.html5.org/html-elements
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// Safe Void Elements - HTML5
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// http://dev.w3.org/html5/spec/Overview.html#void-elements
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var voidElements = makeMap("area,br,col,hr,img,wbr");
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// Elements that you can, intentionally, leave open (and which close themselves)
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// http://dev.w3.org/html5/spec/Overview.html#optional-tags
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var optionalEndTagBlockElements = makeMap("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),
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optionalEndTagInlineElements = makeMap("rp,rt"),
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optionalEndTagElements = angular.extend({},
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optionalEndTagInlineElements,
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optionalEndTagBlockElements);
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// Safe Block Elements - HTML5
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var blockElements = angular.extend({}, optionalEndTagBlockElements, makeMap("address,article," +
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"aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5," +
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"h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,script,section,table,ul"));
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// Inline Elements - HTML5
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var inlineElements = angular.extend({}, optionalEndTagInlineElements, makeMap("a,abbr,acronym,b," +
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"bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s," +
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"samp,small,span,strike,strong,sub,sup,time,tt,u,var"));
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// Special Elements (can contain anything)
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var specialElements = makeMap("script,style");
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var validElements = angular.extend({},
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voidElements,
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blockElements,
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inlineElements,
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optionalEndTagElements);
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//Attributes that have href and hence need to be sanitized
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var uriAttrs = makeMap("background,cite,href,longdesc,src,usemap");
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var validAttrs = angular.extend({}, uriAttrs, makeMap(
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'abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,'+
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'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,'+
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'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,'+
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'scope,scrolling,shape,span,start,summary,target,title,type,'+
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'valign,value,vspace,width'));
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function makeMap(str) {
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var obj = {}, items = str.split(','), i;
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for (i = 0; i < items.length; i++) obj[items[i]] = true;
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return obj;
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}
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/**
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* @example
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* htmlParser(htmlString, {
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* start: function(tag, attrs, unary) {},
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* end: function(tag) {},
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* chars: function(text) {},
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* comment: function(text) {}
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* });
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*
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* @param {string} html string
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* @param {object} handler
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*/
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function htmlParser( html, handler ) {
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var index, chars, match, stack = [], last = html;
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stack.last = function() { return stack[ stack.length - 1 ]; };
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while ( html ) {
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chars = true;
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// Make sure we're not in a script or style element
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if ( !stack.last() || !specialElements[ stack.last() ] ) {
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// Comment
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if ( html.indexOf("<!--") === 0 ) {
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// comments containing -- are not allowed unless they terminate the comment
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index = html.indexOf("--", 4);
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if ( index >= 0 && html.lastIndexOf("-->", index) === index) {
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if (handler.comment) handler.comment( html.substring( 4, index ) );
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html = html.substring( index + 3 );
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chars = false;
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}
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// DOCTYPE
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} else if ( DOCTYPE_REGEXP.test(html) ) {
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match = html.match( DOCTYPE_REGEXP );
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if ( match ) {
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html = html.replace( match[0] , '');
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chars = false;
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}
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// end tag
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} else if ( BEGING_END_TAGE_REGEXP.test(html) ) {
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match = html.match( END_TAG_REGEXP );
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if ( match ) {
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html = html.substring( match[0].length );
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match[0].replace( END_TAG_REGEXP, parseEndTag );
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chars = false;
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}
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// start tag
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} else if ( BEGIN_TAG_REGEXP.test(html) ) {
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match = html.match( START_TAG_REGEXP );
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if ( match ) {
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html = html.substring( match[0].length );
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match[0].replace( START_TAG_REGEXP, parseStartTag );
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chars = false;
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}
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}
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if ( chars ) {
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index = html.indexOf("<");
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var text = index < 0 ? html : html.substring( 0, index );
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html = index < 0 ? "" : html.substring( index );
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if (handler.chars) handler.chars( decodeEntities(text) );
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}
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} else {
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|
html = html.replace(new RegExp("(.*)<\\s*\\/\\s*" + stack.last() + "[^>]*>", 'i'),
|
||||||
|
function(all, text){
|
||||||
|
text = text.replace(COMMENT_REGEXP, "$1").replace(CDATA_REGEXP, "$1");
|
||||||
|
|
||||||
|
if (handler.chars) handler.chars( decodeEntities(text) );
|
||||||
|
|
||||||
|
return "";
|
||||||
|
});
|
||||||
|
|
||||||
|
parseEndTag( "", stack.last() );
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( html == last ) {
|
||||||
|
throw $sanitizeMinErr('badparse', "The sanitizer was unable to parse the following block " +
|
||||||
|
"of html: {0}", html);
|
||||||
|
}
|
||||||
|
last = html;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Clean up any remaining tags
|
||||||
|
parseEndTag();
|
||||||
|
|
||||||
|
function parseStartTag( tag, tagName, rest, unary ) {
|
||||||
|
tagName = angular.lowercase(tagName);
|
||||||
|
if ( blockElements[ tagName ] ) {
|
||||||
|
while ( stack.last() && inlineElements[ stack.last() ] ) {
|
||||||
|
parseEndTag( "", stack.last() );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( optionalEndTagElements[ tagName ] && stack.last() == tagName ) {
|
||||||
|
parseEndTag( "", tagName );
|
||||||
|
}
|
||||||
|
|
||||||
|
unary = voidElements[ tagName ] || !!unary;
|
||||||
|
|
||||||
|
if ( !unary )
|
||||||
|
stack.push( tagName );
|
||||||
|
|
||||||
|
var attrs = {};
|
||||||
|
|
||||||
|
rest.replace(ATTR_REGEXP,
|
||||||
|
function(match, name, doubleQuotedValue, singleQuotedValue, unquotedValue) {
|
||||||
|
var value = doubleQuotedValue
|
||||||
|
|| singleQuotedValue
|
||||||
|
|| unquotedValue
|
||||||
|
|| '';
|
||||||
|
|
||||||
|
attrs[name] = decodeEntities(value);
|
||||||
|
});
|
||||||
|
if (handler.start) handler.start( tagName, attrs, unary );
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseEndTag( tag, tagName ) {
|
||||||
|
var pos = 0, i;
|
||||||
|
tagName = angular.lowercase(tagName);
|
||||||
|
if ( tagName )
|
||||||
|
// Find the closest opened tag of the same type
|
||||||
|
for ( pos = stack.length - 1; pos >= 0; pos-- )
|
||||||
|
if ( stack[ pos ] == tagName )
|
||||||
|
break;
|
||||||
|
|
||||||
|
if ( pos >= 0 ) {
|
||||||
|
// Close all the open elements, up the stack
|
||||||
|
for ( i = stack.length - 1; i >= pos; i-- )
|
||||||
|
if (handler.end) handler.end( stack[ i ] );
|
||||||
|
|
||||||
|
// Remove the open elements from the stack
|
||||||
|
stack.length = pos;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* decodes all entities into regular string
|
||||||
|
* @param value
|
||||||
|
* @returns {string} A string with decoded entities.
|
||||||
|
*/
|
||||||
|
var hiddenPre=document.createElement("pre");
|
||||||
|
function decodeEntities(value) {
|
||||||
|
hiddenPre.innerHTML=value.replace(/</g,"<");
|
||||||
|
return hiddenPre.innerText || hiddenPre.textContent || '';
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Escapes all potentially dangerous characters, so that the
|
||||||
|
* resulting string can be safely inserted into attribute or
|
||||||
|
* element text.
|
||||||
|
* @param value
|
||||||
|
* @returns escaped text
|
||||||
|
*/
|
||||||
|
function encodeEntities(value) {
|
||||||
|
return value.
|
||||||
|
replace(/&/g, '&').
|
||||||
|
replace(NON_ALPHANUMERIC_REGEXP, function(value){
|
||||||
|
return '&#' + value.charCodeAt(0) + ';';
|
||||||
|
}).
|
||||||
|
replace(/</g, '<').
|
||||||
|
replace(/>/g, '>');
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* create an HTML/XML writer which writes to buffer
|
||||||
|
* @param {Array} buf use buf.jain('') to get out sanitized html string
|
||||||
|
* @returns {object} in the form of {
|
||||||
|
* start: function(tag, attrs, unary) {},
|
||||||
|
* end: function(tag) {},
|
||||||
|
* chars: function(text) {},
|
||||||
|
* comment: function(text) {}
|
||||||
|
* }
|
||||||
|
*/
|
||||||
|
function htmlSanitizeWriter(buf){
|
||||||
|
var ignore = false;
|
||||||
|
var out = angular.bind(buf, buf.push);
|
||||||
|
return {
|
||||||
|
start: function(tag, attrs, unary){
|
||||||
|
tag = angular.lowercase(tag);
|
||||||
|
if (!ignore && specialElements[tag]) {
|
||||||
|
ignore = tag;
|
||||||
|
}
|
||||||
|
if (!ignore && validElements[tag] === true) {
|
||||||
|
out('<');
|
||||||
|
out(tag);
|
||||||
|
angular.forEach(attrs, function(value, key){
|
||||||
|
var lkey=angular.lowercase(key);
|
||||||
|
if (validAttrs[lkey]===true && (uriAttrs[lkey]!==true || value.match(URI_REGEXP))) {
|
||||||
|
out(' ');
|
||||||
|
out(key);
|
||||||
|
out('="');
|
||||||
|
out(encodeEntities(value));
|
||||||
|
out('"');
|
||||||
|
}
|
||||||
|
});
|
||||||
|
out(unary ? '/>' : '>');
|
||||||
|
}
|
||||||
|
},
|
||||||
|
end: function(tag){
|
||||||
|
tag = angular.lowercase(tag);
|
||||||
|
if (!ignore && validElements[tag] === true) {
|
||||||
|
out('</');
|
||||||
|
out(tag);
|
||||||
|
out('>');
|
||||||
|
}
|
||||||
|
if (tag == ignore) {
|
||||||
|
ignore = false;
|
||||||
|
}
|
||||||
|
},
|
||||||
|
chars: function(chars){
|
||||||
|
if (!ignore) {
|
||||||
|
out(encodeEntities(chars));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// define ngSanitize module and register $sanitize service
|
||||||
|
angular.module('ngSanitize', []).value('$sanitize', $sanitize);
|
||||||
|
|
||||||
|
/* global htmlSanitizeWriter: false */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @ngdoc filter
|
||||||
|
* @name ngSanitize.filter:linky
|
||||||
|
* @function
|
||||||
|
*
|
||||||
|
* @description
|
||||||
|
* Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
|
||||||
|
* plain email address links.
|
||||||
|
*
|
||||||
|
* Requires the {@link ngSanitize `ngSanitize`} module to be installed.
|
||||||
|
*
|
||||||
|
* @param {string} text Input text.
|
||||||
|
* @param {string} target Window (_blank|_self|_parent|_top) or named frame to open links in.
|
||||||
|
* @returns {string} Html-linkified text.
|
||||||
|
*
|
||||||
|
* @usage
|
||||||
|
<span ng-bind-html="linky_expression | linky"></span>
|
||||||
|
*
|
||||||
|
* @example
|
||||||
|
<doc:example module="ngSanitize">
|
||||||
|
<doc:source>
|
||||||
|
<script>
|
||||||
|
function Ctrl($scope) {
|
||||||
|
$scope.snippet =
|
||||||
|
'Pretty text with some links:\n'+
|
||||||
|
'http://angularjs.org/,\n'+
|
||||||
|
'mailto:us@somewhere.org,\n'+
|
||||||
|
'another@somewhere.org,\n'+
|
||||||
|
'and one more: ftp://127.0.0.1/.';
|
||||||
|
$scope.snippetWithTarget = 'http://angularjs.org/';
|
||||||
|
}
|
||||||
|
</script>
|
||||||
|
<div ng-controller="Ctrl">
|
||||||
|
Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
|
||||||
|
<table>
|
||||||
|
<tr>
|
||||||
|
<td>Filter</td>
|
||||||
|
<td>Source</td>
|
||||||
|
<td>Rendered</td>
|
||||||
|
</tr>
|
||||||
|
<tr id="linky-filter">
|
||||||
|
<td>linky filter</td>
|
||||||
|
<td>
|
||||||
|
<pre><div ng-bind-html="snippet | linky"><br></div></pre>
|
||||||
|
</td>
|
||||||
|
<td>
|
||||||
|
<div ng-bind-html="snippet | linky"></div>
|
||||||
|
</td>
|
||||||
|
</tr>
|
||||||
|
<tr id="linky-target">
|
||||||
|
<td>linky target</td>
|
||||||
|
<td>
|
||||||
|
<pre><div ng-bind-html="snippetWithTarget | linky:'_blank'"><br></div></pre>
|
||||||
|
</td>
|
||||||
|
<td>
|
||||||
|
<div ng-bind-html="snippetWithTarget | linky:'_blank'"></div>
|
||||||
|
</td>
|
||||||
|
</tr>
|
||||||
|
<tr id="escaped-html">
|
||||||
|
<td>no filter</td>
|
||||||
|
<td><pre><div ng-bind="snippet"><br></div></pre></td>
|
||||||
|
<td><div ng-bind="snippet"></div></td>
|
||||||
|
</tr>
|
||||||
|
</table>
|
||||||
|
</doc:source>
|
||||||
|
<doc:scenario>
|
||||||
|
it('should linkify the snippet with urls', function() {
|
||||||
|
expect(using('#linky-filter').binding('snippet | linky')).
|
||||||
|
toBe('Pretty text with some links: ' +
|
||||||
|
'<a href="http://angularjs.org/">http://angularjs.org/</a>, ' +
|
||||||
|
'<a href="mailto:us@somewhere.org">us@somewhere.org</a>, ' +
|
||||||
|
'<a href="mailto:another@somewhere.org">another@somewhere.org</a>, ' +
|
||||||
|
'and one more: <a href="ftp://127.0.0.1/">ftp://127.0.0.1/</a>.');
|
||||||
|
});
|
||||||
|
|
||||||
|
it ('should not linkify snippet without the linky filter', function() {
|
||||||
|
expect(using('#escaped-html').binding('snippet')).
|
||||||
|
toBe("Pretty text with some links:\n" +
|
||||||
|
"http://angularjs.org/,\n" +
|
||||||
|
"mailto:us@somewhere.org,\n" +
|
||||||
|
"another@somewhere.org,\n" +
|
||||||
|
"and one more: ftp://127.0.0.1/.");
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should update', function() {
|
||||||
|
input('snippet').enter('new http://link.');
|
||||||
|
expect(using('#linky-filter').binding('snippet | linky')).
|
||||||
|
toBe('new <a href="http://link">http://link</a>.');
|
||||||
|
expect(using('#escaped-html').binding('snippet')).toBe('new http://link.');
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should work with the target property', function() {
|
||||||
|
expect(using('#linky-target').binding("snippetWithTarget | linky:'_blank'")).
|
||||||
|
toBe('<a target="_blank" href="http://angularjs.org/">http://angularjs.org/</a>');
|
||||||
|
});
|
||||||
|
</doc:scenario>
|
||||||
|
</doc:example>
|
||||||
|
*/
|
||||||
|
angular.module('ngSanitize').filter('linky', function() {
|
||||||
|
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 = [];
|
||||||
|
// TODO(vojta): use $sanitize instead
|
||||||
|
var writer = htmlSanitizeWriter(html);
|
||||||
|
var url;
|
||||||
|
var i;
|
||||||
|
var properties = {};
|
||||||
|
if (angular.isDefined(target)) {
|
||||||
|
properties.target = target;
|
||||||
|
}
|
||||||
|
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;
|
||||||
|
writer.chars(raw.substr(0, i));
|
||||||
|
properties.href = url;
|
||||||
|
writer.start('a', properties);
|
||||||
|
writer.chars(match[0].replace(MAILTO_REGEXP, ''));
|
||||||
|
writer.end('a');
|
||||||
|
raw = raw.substring(i + match[0].length);
|
||||||
|
}
|
||||||
|
writer.chars(raw);
|
||||||
|
return html.join('');
|
||||||
|
};
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
})(window, window.angular);
|
Loading…
Reference in a new issue