Changed Session to Versd;lfkjdfj

lib/python/Products/OFSP/Version.py

+##############################################################################
+#
+# Zope Public License (ZPL) Version 0.9.4
+# ---------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+# 
+# 1. Redistributions in source code must retain the above
+#    copyright notice, this list of conditions, and the following
+#    disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions, and the following
+#    disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+# 
+# 3. Any use, including use of the Zope software to operate a
+#    website, must either comply with the terms described below
+#    under "Attribution" or alternatively secure a separate
+#    license from Digital Creations.
+# 
+# 4. All advertising materials, documentation, or technical papers
+#    mentioning features derived from or use of this software must
+#    display the following acknowledgement:
+# 
+#      "This product includes software developed by Digital
+#      Creations for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+# 5. Names associated with Zope or Digital Creations must not be
+#    used to endorse or promote products derived from this
+#    software without prior written permission from Digital
+#    Creations.
+# 
+# 6. Redistributions of any form whatsoever must retain the
+#    following acknowledgment:
+# 
+#      "This product includes software developed by Digital
+#      Creations for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+# 7. Modifications are encouraged but must be packaged separately
+#    as patches to official Zope releases.  Distributions that do
+#    not clearly separate the patches from the original work must
+#    be clearly labeled as unofficial distributions.
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND
+#   ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+#   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT
+#   SHALL DIGITAL CREATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+#   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+#   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+#   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+#   IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+#   THE POSSIBILITY OF SUCH DAMAGE.
+# 
+# Attribution
+# 
+#   Individuals or organizations using this software as a web site
+#   must provide attribution by placing the accompanying "button"
+#   and a link to the accompanying "credits page" on the website's
+#   main entry point.  In cases where this placement of
+#   attribution is not feasible, a separate arrangment must be
+#   concluded with Digital Creations.  Those using the software
+#   for purposes other than web sites must provide a corresponding
+#   attribution in locations that include a copyright using a
+#   manner best suited to the application environment.
+# 
+# This software consists of contributions made by Digital
+# Creations and many individuals on behalf of Digital Creations.
+# Specific attributions are listed in the accompanying credits
+# file.
+# 
+##############################################################################
+"""Version object"""
+
+__version__='$Revision: 1.26 $'[11:-2]
+
+import Globals, time
+from AccessControl.Role import RoleManager
+from Globals import MessageDialog
+from Globals import Persistent
+from Acquisition import Implicit
+from OFS.SimpleItem import Item
+from string import rfind
+from Globals import HTML
+from App.Dialogs import MessageDialog
+
+manage_addVersionForm=Globals.HTMLFile('versionAdd', globals())
+
+def manage_addVersion(self, id, title, REQUEST=None):
+    """ """
+    self._setObject(id, Version(id,title,REQUEST))
+    return self.manage_main(self,REQUEST)
+
+
+class Version(Persistent,Implicit,RoleManager,Item):
+    """ """
+    meta_type='Version'
+    icon     ='misc_/OFSP/version'
+
+    manage_options=({'label':'Join/Leave', 'action':'manage_main'},
+                    {'label':'Properties', 'action':'manage_editForm'},
+                    {'label':'Security', 'action':'manage_access'},
+                   )
+
+    __ac_permissions__=(
+    ('View management screens', ['manage','manage_tabs','manage_editForm', '']),
+    ('Change permissions', ['manage_access']),
+    ('Change Versions', ['manage_edit']),
+    ('Join/leave Versions', ['enter','leave','leave_another']),
+    ('Save/discard Version changes', ['save','discard']),
+    )
+
+    def __init__(self, id, title, REQUEST):
+        self.id=id
+        self.title=title
+        cookie=REQUEST['PATH_INFO']
+        l=rfind(cookie,'/')
+        if l >= 0: cookie=cookie[:l]
+        self.cookie="%s/%s" % (cookie, id)
+
+    manage=manage_main=Globals.HTMLFile('version', globals())
+    manage_editForm   =Globals.HTMLFile('versionEdit', globals())
+
+    def title_and_id(self):
+        r=Version.inheritedAttribute('title_and_id')(self)
+        if Globals.VersionBase[self.cookie].nonempty(): return '%s *' % r
+        return r
+
+    def manage_edit(self, title, REQUEST=None):
+        """ """
+        self.title=title
+        if REQUEST: return MessageDialog(
+                    title  ='Success!',
+                    message='Your changes have been saved',
+                    action ='manage_main')
+
+    def enter(self, REQUEST, RESPONSE):
+        """Begin working in a version"""
+        RESPONSE.setCookie(
+            Globals.VersionNameName, self.cookie,
+            #expires="Mon, 27-Dec-99 23:59:59 GMT",
+            path=REQUEST['SCRIPT_NAME'],
+            )
+        if (REQUEST.has_key('SERVER_SOFTWARE') and
+            REQUEST['SERVER_SOFTWARE'][:9]=='Microsoft'):
+            # IIS doesn't handle redirect headers correctly
+            return MessageDialog(
+                action=REQUEST['URL1']+'/manage_main',
+                message=('If cookies are enabled by your browser, then '
+                         'you should have joined version %s.'
+                         % self.id)
+                )
+        return RESPONSE.redirect(REQUEST['URL1']+'/manage_main')
+        
+    def leave(self, REQUEST, RESPONSE):
+        """Temporarily stop working in a version"""
+        RESPONSE.setCookie(
+            Globals.VersionNameName,'No longer active',
+            expires="Mon, 27-Aug-84 23:59:59 GMT",
+            path=REQUEST['SCRIPT_NAME'],
+            )
+        if (REQUEST.has_key('SERVER_SOFTWARE') and
+            REQUEST['SERVER_SOFTWARE'][:9]=='Microsoft'):
+            # IIS doesn't handle redirect headers correctly
+            return MessageDialog(
+                action=REQUEST['URL1']+'/manage_main',
+                message=('If cookies are enabled by your browser, then '
+                         'you should have left version %s.'
+                         % self.id)
+                )
+        return RESPONSE.redirect(REQUEST['URL1']+'/manage_main')
+        
+    def leave_another(self, REQUEST, RESPONSE):
+        """Leave a version that may not be the current version"""
+        return self.leave(REQUEST, RESPONSE)
+
+    def save(self, remark, REQUEST=None):
+        """Make version changes permanent"""
+        Globals.VersionBase[self.cookie].commit(remark)
+        if REQUEST: return self.manage_main(self, REQUEST)
+    
+    def discard(self, REQUEST=None):
+        'Discard changes made during the version'
+        Globals.VersionBase[self.cookie].abort()
+        if REQUEST: return self.manage_main(self, REQUEST)
+        
+    def nonempty(self): return Globals.VersionBase[self.cookie].nonempty()
+    
+    def _notifyOfCopyTo(self, container, isMove=0):
+        if isMove and self.nonempty():
+            raise 'Copy Error', (
+                "You cannot copy a %s object with <b>unsaved</b> changes.\n"
+                "You must <b>save</b> the changes first."
+                % self.meta_type)

lib/python/Products/OFSP/version.dtml

+<HTML>
+<HEAD>
+<TITLE><!--#var title_or_id--></TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<!--#var manage_tabs-->
+
+<!--#if Principia-Version-->
+  <!--#if expr="_vars['Principia-Version'] != cookie"-->
+    <h2>Another version is active!</h2>
+  
+    You cannot start working in this version while another version,
+    <strong><!--#var Principia-Version--></strong> is active.
+    Leave <strong><!--#var Principia-Version--></strong> first and then
+    you may work in this version.
+
+    <form action=leave_another>
+    <input type=submit value="Quit Working in <!--#var Principia-Version-->">
+    </form>
+
+  <!--#else-->
+
+    <h2>Active <!--#var title_or_id--> Version Operations</h2>
+  
+      <form action=leave>
+        You <strong>are</strong> currently working in the
+        <!--#var Principia-Version--> version.  To
+        <strong>quit</strong> working in this version click on this button: 
+        <input type=submit value="Quit Working in <!--#var Principia-Version-->">
+      </form>
+  <!--#/if-->
+<!--#else-->
+  <h2>Inactive <!--#var title_or_id--> Version Operations</h2>
+  
+    <form action=enter>
+      You <strong>are not</strong> currently working in the
+      <!--#var title_and_id-->
+      version.  To <strong>start</strong> working in this version click
+      on this button: 
+      <input type=submit value="Start Working in <!--#var title_or_id-->">
+    </form>
+<!--#endif-->
+
+<!--#if nonempty-->
+
+  <hr>
+  
+  <p><form action=save>
+  You can make work done in <!--#var title_and_id--> permanent by
+  entering a remark in the space below and then
+  clicking on the "Save" button.<br>
+  <textarea name=remark rows=10 cols=50></textarea><br>
+  <input type=submit value="Save">
+  </form>
+  
+  <hr>
+  
+  <p><form action=discard>
+  You can throw away work done in <!--#var title_and_id--> by
+  clicking on the "Discard" button.
+  <input type=submit value="Discard">
+  </form>
+
+<!--#endif-->
+
+</body> </html>
+
+
+
+
+
+
+
+
+
+
+
+

lib/python/Products/OFSP/versionAdd.dtml

+<HTML>
+<HEAD>
+<TITLE>Add Version</TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<H2>Add Version</H2>
+
+<FORM ACTION="manage_addVersion" METHOD="POST">
+<TABLE CELLSPACING="2">
+<TR>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <STRONG>Id</STONG>
+  </TD>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <INPUT TYPE="TEXT" NAME="id" SIZE="40">
+  </TD>
+</TR>
+<TR>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <EM><STRONG>Title</STRONG></EM>
+  </TD>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <INPUT TYPE="TEXT" NAME="title" SIZE="40">
+  </TD>
+</TR>
+<TR>
+<TD></TD>
+<TD>
+<BR><INPUT TYPE="SUBMIT" VALUE=" Add ">
+</TD>
+</TR>
+</TABLE>
+</FORM>
+</BODY>
+</HTML>
+

lib/python/Products/OFSP/versionEdit.dtml

+<HTML>
+<HEAD>
+<TITLE>Edit</TITLE>
+</HEAD>
+<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
+<!--#var manage_tabs-->
+
+<FORM ACTION="manage_edit" METHOD="POST">
+<TABLE CELLSPACING="2">
+<TR>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <STRONG>Id</STRONG>
+  </TD>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <!--#var id-->
+  </TD>
+</TR>
+<TR>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <EM><STRONG>Title</STRONG></EM>
+  </TD>
+  <TD ALIGN="LEFT" VALIGN="TOP">
+  <INPUT TYPE="TEXT" NAME="title" SIZE="40" VALUE="<!--#var title-->">
+  </TD>
+</TR>
+<TR>
+<TD></TD>
+<TD><BR><INPUT TYPE="SUBMIT" VALUE="Edit"></TD>
+</TR>
+</TABLE>
+</FORM>
+</BODY>
+</HTML>
+