From 73e1af53096dce2872e2b59b6e5d3c2c0734cff9 Mon Sep 17 00:00:00 2001
From: Antoine Durand-Gasselin <adg@crans.org>
Date: Sun, 9 Nov 2008 16:40:15 +0100
Subject: [PATCH] [wiki-lenny/] Nouvelle architecture des scripts wiki
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

= wiki-lenny =

Description: Ce répertoire contient tous les scripts utilisés par le
wiki du Cr@ns.

Organisation:
 - share/ : Contient les hacks qui ont été faits au moinmoin pour
            permettre de gérer à notre manière les permissions,
	    interdire l'éditeur graphique sur certaines pages, etc…

	    Ces fichiers doivent être linkés depuis
	    /usr/share/python-support/python-moinmoin/MoinMoin

 - local/ : Contient toutes les macros, thèmes, formatters, parsers, etc…
            en clair toutes les scripts locaux au wiki.

	    Ces fichiers doivent êtres linkés depuis
	    /var/local/wiki/data/plugin

= Installation du wiki =

 - Installer apache2, apacheSSL, pythonmodrewrite
 - sync-er le /var/local/wiki (en cas de changement de version de
   moinmoin, il y a des scripts qui mettent à jour les pages.
 - copier les fichiers de conf de moinmoin (/etc/moin/*)
 - linker les scripts de /usr/scripts/wiki-lenny

darcs-hash:20081109154015-bd074-b25cd1c606ab26fec7eee67dc4484dad6cc0b747.gz
---
 wiki-lenny/PageGraphicalEditor.orig.py | 411 ------------------------
 wiki-lenny/PageGraphicalEditor.py      | 428 -------------------------
 2 files changed, 839 deletions(-)
 delete mode 100644 wiki-lenny/PageGraphicalEditor.orig.py
 delete mode 100644 wiki-lenny/PageGraphicalEditor.py

diff --git a/wiki-lenny/PageGraphicalEditor.orig.py b/wiki-lenny/PageGraphicalEditor.orig.py
deleted file mode 100644
index 04005739..00000000
--- a/wiki-lenny/PageGraphicalEditor.orig.py
+++ /dev/null
@@ -1,411 +0,0 @@
-# -*- coding: iso-8859-1 -*-
-"""
-    MoinMoin - Call the GUI editor (FCKeditor)
-
-    Same as PageEditor, but we use the HTML based GUI editor here.
-
-    TODO:
-    * see PageEditor.py
-
-    @copyright: 2006 Bastian Blank, Florian Festi,
-                2006-2007 MoinMoin:ThomasWaldmann
-    @license: GNU GPL, see COPYING for details.
-"""
-import re
-
-from MoinMoin import PageEditor
-from MoinMoin import wikiutil
-from MoinMoin.Page import Page
-from MoinMoin.widget import html
-from MoinMoin.widget.dialog import Status
-from MoinMoin.util import web
-from MoinMoin.parser.text_moin_wiki import Parser as WikiParser
-
-def execute(pagename, request):
-    if not request.user.may.write(pagename):
-        _ = request.getText
-        request.theme.add_msg_('You are not allowed to edit this page.', "error")
-        Page(request, pagename).send_page()
-        return
-
-    PageGraphicalEditor(request, pagename).sendEditor()
-
-
-class PageGraphicalEditor(PageEditor.PageEditor):
-    """ Same as PageEditor, but use the GUI editor (FCKeditor) """
-    def word_rule(self):
-        regex = re.compile(r"\(\?<![^)]*?\)")
-        word_rule = regex.sub("", WikiParser.word_rule_js)
-        return repr(word_rule)[1:]
-
-    def sendEditor(self, **kw):
-        """ Send the editor form page.
-
-        @keyword preview: if given, show this text in preview mode
-        @keyword staytop: don't go to #preview
-        @keyword comment: comment field (when preview is true)
-        """
-        from MoinMoin import i18n
-        from MoinMoin.action import SpellCheck
-
-        request = self.request
-        form = request.form
-        _ = self._
-        request.disableHttpCaching(level=2)
-        request.emit_http_headers()
-
-        raw_body = ''
-        msg = None
-        conflict_msg = None
-        edit_lock_message = None
-        preview = kw.get('preview', None)
-        staytop = kw.get('staytop', 0)
-
-        # check edit permissions
-        if not request.user.may.write(self.page_name):
-            msg = _('You are not allowed to edit this page.')
-        elif not self.isWritable():
-            msg = _('Page is immutable!')
-        elif self.rev:
-            # Trying to edit an old version, this is not possible via
-            # the web interface, but catch it just in case...
-            msg = _('Cannot edit old revisions!')
-        else:
-            # try to acquire edit lock
-            ok, edit_lock_message = self.lock.acquire()
-            if not ok:
-                # failed to get the lock
-                if preview is not None:
-                    edit_lock_message = _('The lock you held timed out. Be prepared for editing conflicts!'
-                        ) + "<br>" + edit_lock_message
-                else:
-                    msg = edit_lock_message
-
-        # Did one of the prechecks fail?
-        if msg:
-            request.theme.add_msg(msg, "error")
-            self.send_page()
-            return
-
-        # check if we want to load a draft
-        use_draft = None
-        if 'button_load_draft' in form:
-            wanted_draft_timestamp = int(form.get('draft_ts', ['0'])[0])
-            if wanted_draft_timestamp:
-                draft = self._load_draft()
-                if draft is not None:
-                    draft_timestamp, draft_rev, draft_text = draft
-                    if draft_timestamp == wanted_draft_timestamp:
-                        use_draft = draft_text
-
-        # Check for draft / normal / preview submit
-        if use_draft is not None:
-            title = _('Draft of "%(pagename)s"')
-            # Propagate original revision
-            rev = int(form['draft_rev'][0])
-            self.set_raw_body(use_draft, modified=1)
-            preview = use_draft
-        elif preview is None:
-            title = _('Edit "%(pagename)s"')
-        else:
-            title = _('Preview of "%(pagename)s"')
-            # Propagate original revision
-            rev = request.rev
-            self.set_raw_body(preview, modified=1)
-
-        # send header stuff
-        lock_timeout = self.lock.timeout / 60
-        lock_page = wikiutil.escape(self.page_name, quote=1)
-        lock_expire = _("Your edit lock on %(lock_page)s has expired!") % {'lock_page': lock_page}
-        lock_mins = _("Your edit lock on %(lock_page)s will expire in # minutes.") % {'lock_page': lock_page}
-        lock_secs = _("Your edit lock on %(lock_page)s will expire in # seconds.") % {'lock_page': lock_page}
-
-        # get request parameters
-        try:
-            text_rows = int(form['rows'][0])
-        except StandardError:
-            text_rows = self.cfg.edit_rows
-            if request.user.valid:
-                text_rows = int(request.user.edit_rows)
-
-        if preview is not None:
-            # Check for editing conflicts
-            if not self.exists():
-                # page does not exist, are we creating it?
-                if rev:
-                    conflict_msg = _('Someone else deleted this page while you were editing!')
-            elif rev != self.current_rev():
-                conflict_msg = _('Someone else changed this page while you were editing!')
-                if self.mergeEditConflict(rev):
-                    conflict_msg = _("""Someone else saved this page while you were editing!
-Please review the page and save then. Do not save this page as it is!""")
-                    rev = self.current_rev()
-            if conflict_msg:
-                # We don't show preview when in conflict
-                preview = None
-
-        elif self.exists():
-            # revision of existing page
-            rev = self.current_rev()
-        else:
-            # page creation
-            rev = 0
-
-        self.setConflict(bool(conflict_msg))
-
-        # Page editing is done using user language
-        request.setContentLanguage(request.lang)
-
-        # Get the text body for the editor field.
-        # TODO: what about deleted pages? show the text of the last revision or use the template?
-        if preview is not None:
-            raw_body = self.get_raw_body()
-            if use_draft:
-                request.write(_("[Content loaded from draft]"), '<br>')
-        elif self.exists():
-            # If the page exists, we get the text from the page.
-            # TODO: maybe warn if template argument was ignored because the page exists?
-            raw_body = self.get_raw_body()
-        elif 'template' in form:
-            # If the page does not exist, we try to get the content from the template parameter.
-            template_page = wikiutil.unquoteWikiname(form['template'][0])
-            if request.user.may.read(template_page):
-                raw_body = Page(request, template_page).get_raw_body()
-                if raw_body:
-                    request.write(_("[Content of new page loaded from %s]") % (template_page, ), '<br>')
-                else:
-                    request.write(_("[Template %s not found]") % (template_page, ), '<br>')
-            else:
-                request.write(_("[You may not read %s]") % (template_page, ), '<br>')
-
-        # Make backup on previews - but not for new empty pages
-        if not use_draft and preview and raw_body:
-            self._save_draft(raw_body, rev)
-
-        draft_message = None
-        loadable_draft = False
-        if preview is None:
-            draft = self._load_draft()
-            if draft is not None:
-                draft_timestamp, draft_rev, draft_text = draft
-                if draft_text != raw_body:
-                    loadable_draft = True
-                    page_rev = rev
-                    draft_timestamp_str = request.user.getFormattedDateTime(draft_timestamp)
-                    draft_message = _(u"'''<<BR>>Your draft based on revision %(draft_rev)d (saved %(draft_timestamp_str)s) can be loaded instead of the current revision %(page_rev)d by using the load draft button - in case you lost your last edit somehow without saving it.''' A draft gets saved for you when you do a preview, cancel an edit or unsuccessfully save.", wiki=True, percent=True) % locals()
-
-        # Setup status message
-        status = [kw.get('msg', ''), conflict_msg, edit_lock_message, draft_message]
-        status = [msg for msg in status if msg]
-        status = ' '.join(status)
-        status = Status(request, content=status)
-
-        request.theme.add_msg(status, "error")
-        request.theme.send_title(
-            title % {'pagename': self.split_title(), },
-            page=self,
-            html_head=self.lock.locktype and (
-                PageEditor._countdown_js % {
-                     'countdown_script': request.theme.externalScript('countdown'),
-                     'lock_timeout': lock_timeout,
-                     'lock_expire': lock_expire,
-                     'lock_mins': lock_mins,
-                     'lock_secs': lock_secs,
-                    }) or '',
-            editor_mode=1,
-        )
-
-        request.write(request.formatter.startContent("content"))
-
-        # Generate default content for new pages
-        if not raw_body:
-            raw_body = _('Describe %s here.') % (self.page_name, )
-
-        # send form
-        request.write('<form id="editor" method="post" action="%s/%s#preview">' % (
-            request.getScriptname(),
-            wikiutil.quoteWikinameURL(self.page_name),
-            ))
-
-        # yet another weird workaround for broken IE6 (it expands the text
-        # editor area to the right after you begin to type...). IE sucks...
-        # http://fplanque.net/2003/Articles/iecsstextarea/
-        request.write('<fieldset style="border:none;padding:0;">')
-
-        request.write(unicode(html.INPUT(type="hidden", name="action", value="edit")))
-
-        # Send revision of the page our edit is based on
-        request.write('<input type="hidden" name="rev" value="%d">' % (rev, ))
-
-        # Add src format (e.g. 'wiki') into a hidden form field, so that
-        # we can load the correct converter after POSTing.
-        request.write('<input type="hidden" name="format" value="%s">' % self.pi['format'])
-
-        # Create and send a ticket, so we can check the POST
-        request.write('<input type="hidden" name="ticket" value="%s">' % wikiutil.createTicket(request))
-
-        # Save backto in a hidden input
-        backto = form.get('backto', [None])[0]
-        if backto:
-            request.write(unicode(html.INPUT(type="hidden", name="backto", value=backto)))
-
-        # button bar
-        button_spellcheck = '<input class="button" type="submit" name="button_spellcheck" value="%s">' % _('Check Spelling')
-
-        save_button_text = _('Save Changes')
-        cancel_button_text = _('Cancel')
-
-        if self.cfg.page_license_enabled:
-            request.write('<p><em>', _(
-"""By hitting '''%(save_button_text)s''' you put your changes under the %(license_link)s.
-If you don't want that, hit '''%(cancel_button_text)s''' to cancel your changes.""", wiki=True) % {
-                'save_button_text': save_button_text,
-                'cancel_button_text': cancel_button_text,
-                'license_link': wikiutil.getLocalizedPage(request, self.cfg.page_license_page).link_to(request),
-            }, '</em></p>')
-
-        request.write('''
-<input class="button" type="submit" name="button_save" value="%s">
-<input class="button" type="submit" name="button_preview" value="%s">
-<input class="button" type="submit" name="button_switch" value="%s">
-''' % (save_button_text, _('Preview'), _('Text mode'), ))
-
-        if loadable_draft:
-            request.write('''
-<input class="button" type="submit" name="button_load_draft" value="%s" onClick="flgChange = false;">
-<input type="hidden" name="draft_ts" value="%d">
-<input type="hidden" name="draft_rev" value="%d">
-''' % (_('Load Draft'), draft_timestamp, draft_rev))
-
-        request.write('''
-%s
-<input class="button" type="submit" name="button_cancel" value="%s">
-<input type="hidden" name="editor" value="gui">
-''' % (button_spellcheck, cancel_button_text, ))
-        if self.cfg.mail_enabled:
-            request.write('''
-<script type="text/javascript">
-    function toggle_trivial(CheckedBox)
-    {
-        TrivialBoxes = document.getElementsByName("trivial");
-        for (var i = 0; i < TrivialBoxes.length; i++)
-            TrivialBoxes[i].checked = CheckedBox.checked;
-    }
-</script>
-&nbsp;
-<input type="checkbox" name="trivial" id="chktrivialtop" value="1" %(checked)s onclick="toggle_trivial(this)">
-<label for="chktrivialtop">%(label)s</label>
-''' % {
-          'checked': ('', 'checked')[form.get('trivial', ['0'])[0] == '1'],
-          'label': _("Trivial change"),
-       })
-
-        from MoinMoin.security.textcha import TextCha
-        request.write(TextCha(request).render())
-
-        self.sendconfirmleaving() # TODO update state of flgChange to make this work, see PageEditor
-
-        # Add textarea with page text
-        lang = self.pi.get('language', request.cfg.language_default)
-        contentlangdirection = i18n.getDirection(lang) # 'ltr' or 'rtl'
-        uilanguage = request.lang
-        url_prefix_static = request.cfg.url_prefix_static
-        url_prefix_local = request.cfg.url_prefix_local
-        wikipage = wikiutil.quoteWikinameURL(self.page_name)
-        fckbasepath = url_prefix_local + '/applets/FCKeditor'
-        wikiurl = request.getScriptname()
-        if not wikiurl or wikiurl[-1] != '/':
-            wikiurl += '/'
-        themepath = '%s/%s' % (url_prefix_static, request.theme.name)
-        smileypath = themepath + '/img'
-        # auto-generating a list for SmileyImages does NOT work from here!
-        editor_size = int(request.user.edit_rows) * 22 # 22 height_pixels/line
-        word_rule = self.word_rule()
-
-        request.write("""
-<script type="text/javascript" src="%(fckbasepath)s/fckeditor.js"></script>
-<script type="text/javascript">
-<!--
-    var oFCKeditor = new FCKeditor( 'savetext', '100%%', %(editor_size)s, 'MoinDefault' ) ;
-    oFCKeditor.BasePath= '%(fckbasepath)s/' ;
-    oFCKeditor.Config['WikiBasePath'] = '%(wikiurl)s' ;
-    oFCKeditor.Config['WikiPage'] = '%(wikipage)s' ;
-    oFCKeditor.Config['PluginsPath'] = '%(url_prefix_local)s/applets/moinFCKplugins/' ;
-    oFCKeditor.Config['CustomConfigurationsPath'] = '%(url_prefix_local)s/applets/moinfckconfig.js'  ;
-    oFCKeditor.Config['WordRule'] = %(word_rule)s ;
-    oFCKeditor.Config['SmileyPath'] = '%(smileypath)s/' ;
-    oFCKeditor.Config['EditorAreaCSS'] = '%(themepath)s/css/common.css' ;
-    oFCKeditor.Config['SkinPath'] = '%(fckbasepath)s/editor/skins/silver/' ;
-    oFCKeditor.Config['AutoDetectLanguage'] = false ;
-    oFCKeditor.Config['DefaultLanguage'] = '%(uilanguage)s' ;
-    oFCKeditor.Config['ContentLangDirection']  = '%(contentlangdirection)s' ;
-    oFCKeditor.Value= """ % locals())
-
-        from MoinMoin.formatter.text_gedit import Formatter
-        self.formatter = Formatter(request)
-        self.formatter.page = self
-        output = request.redirectedOutput(self.send_page_content, request, raw_body, format=self.pi['format'], do_cache=False)
-        output = repr(output)
-        if output[0] == 'u':
-            output = output[1:]
-        request.write(output)
-        request.write(""" ;
-    oFCKeditor.Create() ;
-//-->
-</script>
-""")
-        request.write("<p>")
-        request.write(_("Comment:"),
-            ' <input id="editor-comment" type="text" name="comment" value="%s" size="80" maxlength="200">' % (
-                wikiutil.escape(kw.get('comment', ''), 1), ))
-        request.write("</p>")
-
-        # Category selection
-        filterfn = self.cfg.cache.page_category_regexact.search
-        cat_pages = request.rootpage.getPageList(filter=filterfn)
-        cat_pages.sort()
-        cat_pages = [wikiutil.pagelinkmarkup(p) for p in cat_pages]
-        cat_pages.insert(0, ('', _('<No addition>')))
-        request.write("<p>")
-        request.write(_('Add to: %(category)s') % {
-            'category': unicode(web.makeSelection('category', cat_pages)),
-        })
-        if self.cfg.mail_enabled:
-            request.write('''
-&nbsp;
-<input type="checkbox" name="trivial" id="chktrivial" value="1" %(checked)s onclick="toggle_trivial(this)">
-<label for="chktrivial">%(label)s</label> ''' % {
-                'checked': ('', 'checked')[form.get('trivial', ['0'])[0] == '1'],
-                'label': _("Trivial change"),
-                })
-
-        request.write('''
-&nbsp;
-<input type="checkbox" name="rstrip" id="chkrstrip" value="1" %(checked)s>
-<label for="chkrstrip">%(label)s</label>
-</p> ''' % {
-            'checked': ('', 'checked')[form.get('rstrip', ['0'])[0] == '1'],
-            'label': _('Remove trailing whitespace from each line')
-            })
-
-        request.write("</p>")
-
-        badwords_re = None
-        if preview is not None:
-            if 'button_spellcheck' in form or 'button_newwords' in form:
-                badwords, badwords_re, msg = SpellCheck.checkSpelling(self, request, own_form=0)
-                request.write("<p>%s</p>" % msg)
-        request.write('</fieldset>')
-        request.write("</form>")
-
-        if preview is not None:
-            if staytop:
-                content_id = 'previewbelow'
-            else:
-                content_id = 'preview'
-            self.send_page(content_id=content_id, content_only=1, hilite_re=badwords_re)
-
-        request.write(request.formatter.endContent()) # end content div
-        request.theme.send_footer(self.page_name)
-        request.theme.send_closing_html()
-
diff --git a/wiki-lenny/PageGraphicalEditor.py b/wiki-lenny/PageGraphicalEditor.py
deleted file mode 100644
index 25c56734..00000000
--- a/wiki-lenny/PageGraphicalEditor.py
+++ /dev/null
@@ -1,428 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    MoinMoin - Call the GUI editor (FCKeditor)
-
-    Same as PageEditor, but we use the HTML based GUI editor here.
-
-    TODO:
-    * see PageEditor.py
-
-    @copyright: 2006 Bastian Blank, Florian Festi,
-                2006-2007 MoinMoin:ThomasWaldmann
-    @license: GNU GPL, see COPYING for details.
-"""
-import re
-
-from MoinMoin import PageEditor
-from MoinMoin import wikiutil
-from MoinMoin.Page import Page
-from MoinMoin.widget import html
-from MoinMoin.widget.dialog import Status
-from MoinMoin.util import web
-from MoinMoin.parser.text_moin_wiki import Parser as WikiParser
-
-def execute(pagename, request):
-    if not request.user.may.write(pagename):
-        _ = request.getText
-        request.theme.add_msg_('You are not allowed to edit this page.', "error")
-        Page(request, pagename).send_page()
-        return
-
-    PageGraphicalEditor(request, pagename).sendEditor()
-
-
-class PageGraphicalEditor(PageEditor.PageEditor):
-    """ Same as PageEditor, but use the GUI editor (FCKeditor) """
-    def word_rule(self):
-        regex = re.compile(r"\(\?<![^)]*?\)")
-        word_rule = regex.sub("", WikiParser.word_rule_js)
-        return repr(word_rule)[1:]
-
-    def sendEditor(self, **kw):
-        """ Send the editor form page.
-
-        @keyword preview: if given, show this text in preview mode
-        @keyword staytop: don't go to #preview
-        @keyword comment: comment field (when preview is true)
-        """
-        from MoinMoin import i18n
-        from MoinMoin.action import SpellCheck
-
-        request = self.request
-        form = request.form
-        _ = self._
-        request.disableHttpCaching(level=2)
-        page_categories = self.getCategories(request)
-
-
-        raw_body = ''
-        msg = None
-        conflict_msg = None
-        edit_lock_message = None
-        preview = kw.get('preview', None)
-        staytop = kw.get('staytop', 0)
-
-        # check edit permissions
-        if not request.user.may.write(self.page_name):
-            # L'effet de bord dans le test empêche-t-il la ligne suivante
-            # d'être exécutée ?
-            msg = _('You are not allowed to edit this page.')
-        elif not self.isWritable():
-            # même remarque.
-            msg = _('Page is immutable!')
-        elif self.rev:
-            # Trying to edit an old version, this is not possible via
-            # the web interface, but catch it just in case...
-            msg = _('Cannot edit old revisions!')
-        elif u"CatégorieEditeurGraphiqueInterdit" in page_categories:
-            msg =_('Cannot edit this page with the graphical editor')
-            request.theme.add_msg(msg, "error")
-            from MoinMoin.PageEditor import PageEditor
-            # Pour éviter à l'utilisateur de rester sur le cul, on le
-            # redirige vers l'éditeur texte
-            pg = PageEditor(request, self.page_name, **kw)
-            pg.sendEditor()
-        else:
-            # try to acquire edit lock
-            ok, edit_lock_message = self.lock.acquire()
-            if not ok:
-                # failed to get the lock
-                if preview is not None:
-                    edit_lock_message = _('The lock you held timed out. Be prepared for editing conflicts!'
-                        ) + "<br>" + edit_lock_message
-                else:
-                    msg = edit_lock_message
-
-        # Did one of the prechecks fail?
-        if msg:
-            request.theme.add_msg(msg, "error")
-            # Il est manifestement hors de question d'avoir envoyé les
-            # headers http avant d'appeler cette fonction
-            self.send_page()
-            return
-
-        # par contre, il faut les envoyer dans le cas contraire
-        request.emit_http_headers()
-
-        # check if we want to load a draft
-        use_draft = None
-        if 'button_load_draft' in form:
-            wanted_draft_timestamp = int(form.get('draft_ts', ['0'])[0])
-            if wanted_draft_timestamp:
-                draft = self._load_draft()
-                if draft is not None:
-                    draft_timestamp, draft_rev, draft_text = draft
-                    if draft_timestamp == wanted_draft_timestamp:
-                        use_draft = draft_text
-
-        # Check for draft / normal / preview submit
-        if use_draft is not None:
-            title = _('Draft of "%(pagename)s"')
-            # Propagate original revision
-            rev = int(form['draft_rev'][0])
-            self.set_raw_body(use_draft, modified=1)
-            preview = use_draft
-        elif preview is None:
-            title = _('Edit "%(pagename)s"')
-        else:
-            title = _('Preview of "%(pagename)s"')
-            # Propagate original revision
-            rev = request.rev
-            self.set_raw_body(preview, modified=1)
-
-        # send header stuff
-        lock_timeout = self.lock.timeout / 60
-        lock_page = wikiutil.escape(self.page_name, quote=1)
-        lock_expire = _("Your edit lock on %(lock_page)s has expired!") % {'lock_page': lock_page}
-        lock_mins = _("Your edit lock on %(lock_page)s will expire in # minutes.") % {'lock_page': lock_page}
-        lock_secs = _("Your edit lock on %(lock_page)s will expire in # seconds.") % {'lock_page': lock_page}
-
-        # get request parameters
-        try:
-            text_rows = int(form['rows'][0])
-        except StandardError:
-            text_rows = self.cfg.edit_rows
-            if request.user.valid:
-                text_rows = int(request.user.edit_rows)
-
-        if preview is not None:
-            # Check for editing conflicts
-            if not self.exists():
-                # page does not exist, are we creating it?
-                if rev:
-                    conflict_msg = _('Someone else deleted this page while you were editing!')
-            elif rev != self.current_rev():
-                conflict_msg = _('Someone else changed this page while you were editing!')
-                if self.mergeEditConflict(rev):
-                    conflict_msg = _("""Someone else saved this page while you were editing!
-Please review the page and save then. Do not save this page as it is!""")
-                    rev = self.current_rev()
-            if conflict_msg:
-                # We don't show preview when in conflict
-                preview = None
-
-        elif self.exists():
-            # revision of existing page
-            rev = self.current_rev()
-        else:
-            # page creation
-            rev = 0
-
-        self.setConflict(bool(conflict_msg))
-
-        # Page editing is done using user language
-        request.setContentLanguage(request.lang)
-
-        # Get the text body for the editor field.
-        # TODO: what about deleted pages? show the text of the last revision or use the template?
-        if preview is not None:
-            raw_body = self.get_raw_body()
-            if use_draft:
-                request.write(_("[Content loaded from draft]"), '<br>')
-        elif self.exists():
-            # If the page exists, we get the text from the page.
-            # TODO: maybe warn if template argument was ignored because the page exists?
-            raw_body = self.get_raw_body()
-        elif 'template' in form:
-            # If the page does not exist, we try to get the content from the template parameter.
-            template_page = wikiutil.unquoteWikiname(form['template'][0])
-            if request.user.may.read(template_page):
-                raw_body = Page(request, template_page).get_raw_body()
-                if raw_body:
-                    request.write(_("[Content of new page loaded from %s]") % (template_page, ), '<br>')
-                else:
-                    request.write(_("[Template %s not found]") % (template_page, ), '<br>')
-            else:
-                request.write(_("[You may not read %s]") % (template_page, ), '<br>')
-
-        # Make backup on previews - but not for new empty pages
-        if not use_draft and preview and raw_body:
-            self._save_draft(raw_body, rev)
-
-        draft_message = None
-        loadable_draft = False
-        if preview is None:
-            draft = self._load_draft()
-            if draft is not None:
-                draft_timestamp, draft_rev, draft_text = draft
-                if draft_text != raw_body:
-                    loadable_draft = True
-                    page_rev = rev
-                    draft_timestamp_str = request.user.getFormattedDateTime(draft_timestamp)
-                    draft_message = _(u"'''<<BR>>Your draft based on revision %(draft_rev)d (saved %(draft_timestamp_str)s) can be loaded instead of the current revision %(page_rev)d by using the load draft button - in case you lost your last edit somehow without saving it.''' A draft gets saved for you when you do a preview, cancel an edit or unsuccessfully save.", wiki=True, percent=True) % locals()
-
-        # Setup status message
-        status = [kw.get('msg', ''), conflict_msg, edit_lock_message, draft_message]
-        status = [msg for msg in status if msg]
-        status = ' '.join(status)
-        status = Status(request, content=status)
-
-        request.theme.add_msg(status, "error")
-        request.theme.send_title(
-            title % {'pagename': self.split_title(), },
-            page=self,
-            html_head=self.lock.locktype and (
-                PageEditor._countdown_js % {
-                     'countdown_script': request.theme.externalScript('countdown'),
-                     'lock_timeout': lock_timeout,
-                     'lock_expire': lock_expire,
-                     'lock_mins': lock_mins,
-                     'lock_secs': lock_secs,
-                    }) or '',
-            editor_mode=1,
-        )
-
-        request.write(request.formatter.startContent("content"))
-
-        # Generate default content for new pages
-        if not raw_body:
-            raw_body = _('Describe %s here.') % (self.page_name, )
-
-        # send form
-        request.write('<form id="editor" method="post" action="%s/%s#preview">' % (
-            request.getScriptname(),
-            wikiutil.quoteWikinameURL(self.page_name),
-            ))
-
-        # yet another weird workaround for broken IE6 (it expands the text
-        # editor area to the right after you begin to type...). IE sucks...
-        # http://fplanque.net/2003/Articles/iecsstextarea/
-        request.write('<fieldset style="border:none;padding:0;">')
-
-        request.write(unicode(html.INPUT(type="hidden", name="action", value="edit")))
-
-        # Send revision of the page our edit is based on
-        request.write('<input type="hidden" name="rev" value="%d">' % (rev, ))
-
-        # Add src format (e.g. 'wiki') into a hidden form field, so that
-        # we can load the correct converter after POSTing.
-        request.write('<input type="hidden" name="format" value="%s">' % self.pi['format'])
-
-        # Create and send a ticket, so we can check the POST
-        request.write('<input type="hidden" name="ticket" value="%s">' % wikiutil.createTicket(request))
-
-        # Save backto in a hidden input
-        backto = form.get('backto', [None])[0]
-        if backto:
-            request.write(unicode(html.INPUT(type="hidden", name="backto", value=backto)))
-
-        # button bar
-        button_spellcheck = '<input class="button" type="submit" name="button_spellcheck" value="%s">' % _('Check Spelling')
-
-        save_button_text = _('Save Changes')
-        cancel_button_text = _('Cancel')
-
-        if self.cfg.page_license_enabled:
-            request.write('<p><em>', _(
-"""By hitting '''%(save_button_text)s''' you put your changes under the %(license_link)s.
-If you don't want that, hit '''%(cancel_button_text)s''' to cancel your changes.""", wiki=True) % {
-                'save_button_text': save_button_text,
-                'cancel_button_text': cancel_button_text,
-                'license_link': wikiutil.getLocalizedPage(request, self.cfg.page_license_page).link_to(request),
-            }, '</em></p>')
-
-        request.write('''
-<input class="button" type="submit" name="button_save" value="%s">
-<input class="button" type="submit" name="button_preview" value="%s">
-<input class="button" type="submit" name="button_switch" value="%s">
-''' % (save_button_text, _('Preview'), _('Text mode'), ))
-
-        if loadable_draft:
-            request.write('''
-<input class="button" type="submit" name="button_load_draft" value="%s" onClick="flgChange = false;">
-<input type="hidden" name="draft_ts" value="%d">
-<input type="hidden" name="draft_rev" value="%d">
-''' % (_('Load Draft'), draft_timestamp, draft_rev))
-
-        request.write('''
-%s
-<input class="button" type="submit" name="button_cancel" value="%s">
-<input type="hidden" name="editor" value="gui">
-''' % (button_spellcheck, cancel_button_text, ))
-        if self.cfg.mail_enabled:
-            request.write('''
-<script type="text/javascript">
-    function toggle_trivial(CheckedBox)
-    {
-        TrivialBoxes = document.getElementsByName("trivial");
-        for (var i = 0; i < TrivialBoxes.length; i++)
-            TrivialBoxes[i].checked = CheckedBox.checked;
-    }
-</script>
-&nbsp;
-<input type="checkbox" name="trivial" id="chktrivialtop" value="1" %(checked)s onclick="toggle_trivial(this)">
-<label for="chktrivialtop">%(label)s</label>
-''' % {
-          'checked': ('', 'checked')[form.get('trivial', ['0'])[0] == '1'],
-          'label': _("Trivial change"),
-       })
-
-        from MoinMoin.security.textcha import TextCha
-        request.write(TextCha(request).render())
-
-        self.sendconfirmleaving() # TODO update state of flgChange to make this work, see PageEditor
-
-        # Add textarea with page text
-        lang = self.pi.get('language', request.cfg.language_default)
-        contentlangdirection = i18n.getDirection(lang) # 'ltr' or 'rtl'
-        uilanguage = request.lang
-        url_prefix_static = request.cfg.url_prefix_static
-        url_prefix_local = request.cfg.url_prefix_local
-        wikipage = wikiutil.quoteWikinameURL(self.page_name)
-        fckbasepath = url_prefix_local + '/applets/FCKeditor'
-        wikiurl = request.getScriptname()
-        if not wikiurl or wikiurl[-1] != '/':
-            wikiurl += '/'
-        themepath = '%s/%s' % (url_prefix_static, request.theme.name)
-        smileypath = themepath + '/img'
-        # auto-generating a list for SmileyImages does NOT work from here!
-        editor_size = int(request.user.edit_rows) * 22 # 22 height_pixels/line
-        word_rule = self.word_rule()
-
-        request.write("""
-<script type="text/javascript" src="%(fckbasepath)s/fckeditor.js"></script>
-<script type="text/javascript">
-<!--
-    var oFCKeditor = new FCKeditor( 'savetext', '100%%', %(editor_size)s, 'MoinDefault' ) ;
-    oFCKeditor.BasePath= '%(fckbasepath)s/' ;
-    oFCKeditor.Config['WikiBasePath'] = '%(wikiurl)s' ;
-    oFCKeditor.Config['WikiPage'] = '%(wikipage)s' ;
-    oFCKeditor.Config['PluginsPath'] = '%(url_prefix_local)s/applets/moinFCKplugins/' ;
-    oFCKeditor.Config['CustomConfigurationsPath'] = '%(url_prefix_local)s/applets/moinfckconfig.js'  ;
-    oFCKeditor.Config['WordRule'] = %(word_rule)s ;
-    oFCKeditor.Config['SmileyPath'] = '%(smileypath)s/' ;
-    oFCKeditor.Config['EditorAreaCSS'] = '%(themepath)s/css/common.css' ;
-    oFCKeditor.Config['SkinPath'] = '%(fckbasepath)s/editor/skins/silver/' ;
-    oFCKeditor.Config['AutoDetectLanguage'] = false ;
-    oFCKeditor.Config['DefaultLanguage'] = '%(uilanguage)s' ;
-    oFCKeditor.Config['ContentLangDirection']  = '%(contentlangdirection)s' ;
-    oFCKeditor.Value= """ % locals())
-
-        from MoinMoin.formatter.text_gedit import Formatter
-        self.formatter = Formatter(request)
-        self.formatter.page = self
-        output = request.redirectedOutput(self.send_page_content, request, raw_body, format=self.pi['format'], do_cache=False)
-        output = repr(output)
-        if output[0] == 'u':
-            output = output[1:]
-        request.write(output)
-        request.write(""" ;
-    oFCKeditor.Create() ;
-//-->
-</script>
-""")
-        request.write("<p>")
-        request.write(_("Comment:"),
-            ' <input id="editor-comment" type="text" name="comment" value="%s" size="80" maxlength="200">' % (
-                wikiutil.escape(kw.get('comment', ''), 1), ))
-        request.write("</p>")
-
-        # Category selection
-        filterfn = self.cfg.cache.page_category_regexact.search
-        cat_pages = request.rootpage.getPageList(filter=filterfn)
-        cat_pages.sort()
-        cat_pages = [wikiutil.pagelinkmarkup(p) for p in cat_pages]
-        cat_pages.insert(0, ('', _('<No addition>')))
-        request.write("<p>")
-        request.write(_('Add to: %(category)s') % {
-            'category': unicode(web.makeSelection('category', cat_pages)),
-        })
-        if self.cfg.mail_enabled:
-            request.write('''
-&nbsp;
-<input type="checkbox" name="trivial" id="chktrivial" value="1" %(checked)s onclick="toggle_trivial(this)">
-<label for="chktrivial">%(label)s</label> ''' % {
-                'checked': ('', 'checked')[form.get('trivial', ['0'])[0] == '1'],
-                'label': _("Trivial change"),
-                })
-
-        request.write('''
-&nbsp;
-<input type="checkbox" name="rstrip" id="chkrstrip" value="1" %(checked)s>
-<label for="chkrstrip">%(label)s</label>
-</p> ''' % {
-            'checked': ('', 'checked')[form.get('rstrip', ['0'])[0] == '1'],
-            'label': _('Remove trailing whitespace from each line')
-            })
-
-        request.write("</p>")
-
-        badwords_re = None
-        if preview is not None:
-            if 'button_spellcheck' in form or 'button_newwords' in form:
-                badwords, badwords_re, msg = SpellCheck.checkSpelling(self, request, own_form=0)
-                request.write("<p>%s</p>" % msg)
-        request.write('</fieldset>')
-        request.write("</form>")
-
-        if preview is not None:
-            if staytop:
-                content_id = 'previewbelow'
-            else:
-                content_id = 'preview'
-            self.send_page(content_id=content_id, content_only=1, hilite_re=badwords_re)
-
-        request.write(request.formatter.endContent()) # end content div
-        request.theme.send_footer(self.page_name)
-        request.theme.send_closing_html()
-