Mercurial > libervia-web

annotate src/browser/sat_browser/html_tools.py @ 979:1d558dfb32ca

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
server: pages redirection: when using a redirection dict, a new "page" key can be used to redirect to a named page. "args" can be added to specified named arguments to set (will be put in request.args, in addition to existing ones). The redirection is done dynamically, during the request workflow.
author Goffi <goffi@goffi.org>
date Sun, 12 Nov 2017 12:56:46 +0100
parents fd4eae654182
children f2170536ba23
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/python
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
3
339
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
4 # Libervia: a Salut à Toi frontend
964
fd4eae654182 misc: date update (yes it's a bit late :p )
Goffi <goffi@goffi.org>
parents: 848
diff changeset
5 # Copyright (C) 2011-2017 Jérôme Poisson <goffi@goffi.org>
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
6
339
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
7 # This program is free software: you can redistribute it and/or modify
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
10 # (at your option) any later version.
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
11
339
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
12 # This program is distributed in the hope that it will be useful,
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
15 # GNU Affero General Public License for more details.
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
16
339
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
2067d6241927 fixed docstrings wrong usage for licence informations
Goffi <goffi@goffi.org>
parents: 332
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
19
449
981ed669d3b3 /!\ reorganize all the file hierarchy, move the code and launching script to src:
souliane <souliane@mailoo.org>
parents: 405
diff changeset
20 from sat_frontends.tools import xmltools
981ed669d3b3 /!\ reorganize all the file hierarchy, move the code and launching script to src:
souliane <souliane@mailoo.org>
parents: 405
diff changeset
21
467
97c72fe4a5f2 browser_side: import fixes:
Goffi <goffi@goffi.org>
parents: 449
diff changeset
22 import nativedom
848
7dafa5ee809a browser: replace re module usage by pure javascript
souliane <souliane@mailoo.org>
parents: 818
diff changeset
23 from __pyjamas__ import JS
246
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
24
467
97c72fe4a5f2 browser_side: import fixes:
Goffi <goffi@goffi.org>
parents: 449
diff changeset
25 dom = nativedom.NativeDOM()
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
26
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
27
31
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
28 def html_sanitize(html):
cb07078f8d6f browser_side: added naive html sanitize method
Goffi <goffi@goffi.org>
parents:
diff changeset
29 """Naive sanitization of HTML"""
279
2d6bd975a72d browser_side: set your own presence status and display those of others
souliane <souliane@mailoo.org>
parents: 276
diff changeset
30 return html.replace('<', '&lt;').replace('>', '&gt;')
196
c2639c9f86ea Browser Side: Widgets can now be moved, header (title bar) is draggable:
Goffi <goffi@goffi.org>
parents: 189
diff changeset
31
684
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
32
349
f488692c4903 browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents: 347
diff changeset
33 def html_strip(html):
f488692c4903 browser_side: LightTextEditor inheritates from BaseTextEditor + display URL in the status
souliane <souliane@mailoo.org>
parents: 347
diff changeset
34 """Strip leading/trailing white spaces, HTML line breaks and &nbsp; sequences."""
848
7dafa5ee809a browser: replace re module usage by pure javascript
souliane <souliane@mailoo.org>
parents: 818
diff changeset
35 JS("""return html.replace(/(^(<br\/?>|&nbsp;|\s)+)|((<br\/?>|&nbsp;|\s)+$)/g, "");""")
684
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
36
246
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
37 def inlineRoot(xhtml):
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
38 """ make root element inline """
d7c41c84d062 browser side: use of inlineRoot to display XHTML chat text
Goffi <goffi@goffi.org>
parents: 217
diff changeset
39 doc = dom.parseString(xhtml)
332
6abd099c7007 browser side: sat_frontends.tools.xml is now called xmltools
Goffi <goffi@goffi.org>
parents: 306
diff changeset
40 return xmltools.inlineRoot(doc)
405
41b8b96f2248 browser_side: display new lines in microblogs (convert '\n' to '<br/>')
souliane <souliane@mailoo.org>
parents: 370
diff changeset
41
684
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
42
405
41b8b96f2248 browser_side: display new lines in microblogs (convert '\n' to '<br/>')
souliane <souliane@mailoo.org>
parents: 370
diff changeset
43 def convertNewLinesToXHTML(text):
803
89a0cd2aa763 browser_side: convertNewLinesToXHTML should only be called on raw text messages:
souliane <souliane@mailoo.org>
parents: 685
diff changeset
44 """Replace all the \n with <br/>"""
405
41b8b96f2248 browser_side: display new lines in microblogs (convert '\n' to '<br/>')
souliane <souliane@mailoo.org>
parents: 370
diff changeset
45 return text.replace('\n', '<br/>')
504
f030491cff75 browser side (XMLUI): fixed bad use of text instead of XHTML in dialogs
Goffi <goffi@goffi.org>
parents: 467
diff changeset
46
684
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
47
504
f030491cff75 browser side (XMLUI): fixed bad use of text instead of XHTML in dialogs
Goffi <goffi@goffi.org>
parents: 467
diff changeset
48 def XHTML2Text(xhtml):
f030491cff75 browser side (XMLUI): fixed bad use of text instead of XHTML in dialogs
Goffi <goffi@goffi.org>
parents: 467
diff changeset
49 """Helper method to apply both html_sanitize and convertNewLinesToXHTML"""
f030491cff75 browser side (XMLUI): fixed bad use of text instead of XHTML in dialogs
Goffi <goffi@goffi.org>
parents: 467
diff changeset
50 return convertNewLinesToXHTML(html_sanitize(xhtml))
684
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
51
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
52
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
53 def buildPresenceStyle(presence, base_style=None):
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
54 """Return the CSS classname to be used for displaying the given presence information.
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
55
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
56 @param presence (unicode): presence is a value in ('', 'chat', 'away', 'dnd', 'xa')
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
57 @param base_style (unicode): base classname
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
58 @return: unicode
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
59 """
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
60 if not base_style:
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
61 base_style = "contactLabel"
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
62 return '%s-%s' % (base_style, presence or 'connected')
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
63
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
64
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
65 def setPresenceStyle(widget, presence, base_style=None):
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
66 """
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
67 Set the CSS style of a contact's element according to its presence.
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
68
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
69 @param widget (Widget): the UI element of the contact
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
70 @param presence (unicode): a value in ("", "chat", "away", "dnd", "xa").
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
71 @param base_style (unicode): the base name of the style to apply
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
72 """
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
73 if not hasattr(widget, 'presence_style'):
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
74 widget.presence_style = None
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
75 style = buildPresenceStyle(presence, base_style)
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
76 if style == widget.presence_style:
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
77 return
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
78 if widget.presence_style is not None:
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
79 widget.removeStyleName(widget.presence_style)
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
80 widget.addStyleName(style)
e876f493dccc browser_side: follow changes made on quick_frontend for chat states and MUC symbols + minor fixes following the refactorisation:
souliane <souliane@mailoo.org>
parents: 504
diff changeset
81 widget.presence_style = style