1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is TransforMiiX XSLT processor code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * The MITRE Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1999
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Keith Visco <kvisco@ziplink.net> (Original Author)
24 : * Larry Fitzpatrick, OpenText <lef@opentext.com>
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either the GNU General Public License Version 2 or later (the "GPL"), or
28 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #include "txURIUtils.h"
41 : #include "nsNetUtil.h"
42 : #include "nsIAttribute.h"
43 : #include "nsIScriptSecurityManager.h"
44 : #include "nsIDocument.h"
45 : #include "nsIDOMDocument.h"
46 : #include "nsIContent.h"
47 : #include "nsIPrincipal.h"
48 : #include "nsINodeInfo.h"
49 :
50 : /**
51 : * URIUtils
52 : * A set of utilities for handling URIs
53 : **/
54 :
55 : /**
56 : * Resolves the given href argument, using the given documentBase
57 : * if necessary.
58 : * The new resolved href will be appended to the given dest String
59 : **/
60 0 : void URIUtils::resolveHref(const nsAString& href, const nsAString& base,
61 : nsAString& dest) {
62 0 : if (base.IsEmpty()) {
63 0 : dest.Append(href);
64 0 : return;
65 : }
66 0 : if (href.IsEmpty()) {
67 0 : dest.Append(base);
68 0 : return;
69 : }
70 0 : nsCOMPtr<nsIURI> pURL;
71 0 : nsAutoString resultHref;
72 0 : nsresult result = NS_NewURI(getter_AddRefs(pURL), base);
73 0 : if (NS_SUCCEEDED(result)) {
74 0 : NS_MakeAbsoluteURI(resultHref, href, pURL);
75 0 : dest.Append(resultHref);
76 : }
77 : } //-- resolveHref
78 :
79 : // static
80 : void
81 0 : URIUtils::ResetWithSource(nsIDocument *aNewDoc, nsIDOMNode *aSourceNode)
82 : {
83 0 : nsCOMPtr<nsINode> node = do_QueryInterface(aSourceNode);
84 0 : if (!node) {
85 : // XXXbz passing nsnull as the first arg to Reset is illegal
86 0 : aNewDoc->Reset(nsnull, nsnull);
87 : return;
88 : }
89 :
90 0 : nsCOMPtr<nsIDocument> sourceDoc = node->OwnerDoc();
91 0 : nsIPrincipal* sourcePrincipal = sourceDoc->NodePrincipal();
92 :
93 : // Copy the channel and loadgroup from the source document.
94 0 : nsCOMPtr<nsILoadGroup> loadGroup = sourceDoc->GetDocumentLoadGroup();
95 0 : nsCOMPtr<nsIChannel> channel = sourceDoc->GetChannel();
96 0 : if (!channel) {
97 : // Need to synthesize one
98 0 : if (NS_FAILED(NS_NewChannel(getter_AddRefs(channel),
99 : sourceDoc->GetDocumentURI(),
100 : nsnull,
101 : loadGroup))) {
102 : return;
103 : }
104 0 : channel->SetOwner(sourcePrincipal);
105 : }
106 0 : aNewDoc->Reset(channel, loadGroup);
107 0 : aNewDoc->SetPrincipal(sourcePrincipal);
108 0 : aNewDoc->SetBaseURI(sourceDoc->GetDocBaseURI());
109 :
110 : // Copy charset
111 : aNewDoc->SetDocumentCharacterSetSource(
112 0 : sourceDoc->GetDocumentCharacterSetSource());
113 0 : aNewDoc->SetDocumentCharacterSet(sourceDoc->GetDocumentCharacterSet());
114 : }
|