rt 4.2.15
[freeside.git] / rt / lib / RT / Interface / Email / Auth / MailFrom.pm
index f71666b..c678360 100644 (file)
@@ -1,27 +1,56 @@
-# BEGIN LICENSE BLOCK
-# 
-# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com>
-# 
-# (Except where explictly superceded by other copyright notices)
-# 
+# BEGIN BPS TAGGED BLOCK {{{
+#
+# COPYRIGHT:
+#
+# This software is Copyright (c) 1996-2018 Best Practical Solutions, LLC
+#                                          <sales@bestpractical.com>
+#
+# (Except where explicitly superseded by other copyright notices)
+#
+#
+# LICENSE:
+#
 # This work is made available to you under the terms of Version 2 of
 # the GNU General Public License. A copy of that license should have
 # been provided with this software, but in any event can be snarfed
 # from www.gnu.org.
-# 
+#
 # This work is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # General Public License for more details.
-# 
-# Unless otherwise specified, all modifications, corrections or
-# extensions to this work which alter its source code become the
-# property of Best Practical Solutions, LLC when submitted for
-# inclusion in the work.
-# 
-# 
-# END LICENSE BLOCK
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 or visit their web page on the internet at
+# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+#
+#
+# CONTRIBUTION SUBMISSION POLICY:
+#
+# (The following paragraph is not intended to limit the rights granted
+# to you to modify and distribute this software under the terms of
+# the GNU General Public License and is only of importance to you if
+# you choose to contribute your changes and enhancements to the
+# community by submitting them to Best Practical Solutions, LLC.)
+#
+# By intentionally submitting any modifications, corrections or
+# derivatives to this work, or any other work intended for use with
+# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+# you are the copyright holder for those contributions and you grant
+# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+# royalty-free, perpetual, license to use, copy, create derivative
+# works based on those contributions, and sublicense and distribute
+# those contributions and any derivatives thereof.
+#
+# END BPS TAGGED BLOCK }}}
+
 package RT::Interface::Email::Auth::MailFrom;
+
+use strict;
+use warnings;
+
 use RT::Interface::Email qw(ParseSenderAddressFromHead CreateUser);
 
 # This is what the ordinary, non-enhanced gateway does at the moment.
@@ -35,87 +64,115 @@ sub GetCurrentUser {
                  Action      => undef,
                  @_ );
 
+
     # We don't need to do any external lookups
-    my ( $Address, $Name ) = ParseSenderAddressFromHead( $args{'Message'}->head );
-    my $CurrentUser = RT::CurrentUser->new();
-    $CurrentUser->LoadByEmail($Address);
+    my ( $Address, $Name, @errors ) = ParseSenderAddressFromHead( $args{'Message'}->head );
+    $RT::Logger->warning("Failed to parse ".join(', ', @errors))
+        if @errors;
 
-    unless ( $CurrentUser->Id ) {
-        $CurrentUser->LoadByName($Address);
+    unless ( $Address ) {
+        $RT::Logger->error("Couldn't parse or find sender's address");
+        return ( $args{'CurrentUser'}, -1 );
     }
 
+    my $CurrentUser = RT::CurrentUser->new;
+    $CurrentUser->LoadByEmail( $Address );
+    $CurrentUser->LoadByName( $Address ) unless $CurrentUser->Id;
     if ( $CurrentUser->Id ) {
+        $RT::Logger->debug("Mail from user #". $CurrentUser->Id ." ($Address)" );
         return ( $CurrentUser, 1 );
     }
-    
-
 
     # If the user can't be loaded, we may need to create one. Figure out the acl situation.
-    my $unpriv = RT::Group->new($RT::SystemUser);
-    $unpriv->LoadSystemInternalGroup('Unprivileged');
+    my $unpriv = RT->UnprivilegedUsers();
     unless ( $unpriv->Id ) {
-        $RT::Logger->crit( "Auth::MailFrom couldn't find the 'Unprivileged' internal group" );
+        $RT::Logger->crit("Couldn't find the 'Unprivileged' internal group");
         return ( $args{'CurrentUser'}, -1 );
     }
 
-    my $everyone = RT::Group->new($RT::SystemUser);
+    my $everyone = RT::Group->new( RT->SystemUser );
     $everyone->LoadSystemInternalGroup('Everyone');
     unless ( $everyone->Id ) {
-        $RT::Logger->crit( "Auth::MailFrom couldn't find the 'Everyone' internal group");
+        $RT::Logger->crit("Couldn't find the 'Everyone' internal group");
         return ( $args{'CurrentUser'}, -1 );
     }
 
+    $RT::Logger->debug("Going to create user with address '$Address'" );
+
     # but before we do that, we need to make sure that the created user would have the right
     # to do what we're doing.
     if ( $args{'Ticket'} && $args{'Ticket'}->Id ) {
+        my $qname = $args{'Queue'}->Name;
         # We have a ticket. that means we're commenting or corresponding
         if ( $args{'Action'} =~ /^comment$/i ) {
 
-            # check to see whether "Everybody" or "Unprivileged users" can comment on tickets
-            unless ( $everyone->PrincipalObj->HasRight(
-                                                      Object => $args{'Queue'},
-                                                      Right => 'CommentOnTicket'
-                     )
-                     || $unpriv->PrincipalObj->HasRight(
-                                                      Object => $args{'Queue'},
-                                                      Right => 'CommentOnTicket'
-                     )
-              ) {
+            # check to see whether "Everyone" or "Unprivileged users" can comment on tickets
+            unless ( $everyone->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                        Right => 'CommentOnTicket' )
+                     || $unpriv->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                         Right => 'CommentOnTicket' ) )
+            {
+                $RT::Logger->debug("Unprivileged users have no right to comment on ticket in queue '$qname'");
                 return ( $args{'CurrentUser'}, 0 );
             }
         }
         elsif ( $args{'Action'} =~ /^correspond$/i ) {
 
             # check to see whether "Everybody" or "Unprivileged users" can correspond on tickets
-            unless ( $everyone->PrincipalObj->HasRight(Object => $args{'Queue'},
-                                                       Right  => 'ReplyToTicket'
-                     )
-                     || $unpriv->PrincipalObj->HasRight(
-                                                       Object => $args{'Queue'},
-                                                       Right  => 'ReplyToTicket'
-                     )
-              ) {
+            unless ( $everyone->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                        Right  => 'ReplyToTicket' )
+                     || $unpriv->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                         Right  => 'ReplyToTicket' ) )
+            {
+                $RT::Logger->debug("Unprivileged users have no right to reply to ticket in queue '$qname'");
+                return ( $args{'CurrentUser'}, 0 );
+            }
+        }
+        elsif ( $args{'Action'} =~ /^take$/i ) {
+
+            # check to see whether "Everybody" or "Unprivileged users" can correspond on tickets
+            unless ( $everyone->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                        Right  => 'OwnTicket' )
+                     || $unpriv->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                         Right  => 'OwnTicket' ) )
+            {
+                $RT::Logger->debug("Unprivileged users have no right to own ticket in queue '$qname'");
+                return ( $args{'CurrentUser'}, 0 );
+            }
+
+        }
+        elsif ( $args{'Action'} =~ /^resolve$/i ) {
+
+            # check to see whether "Everybody" or "Unprivileged users" can correspond on tickets
+            unless ( $everyone->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                        Right  => 'ModifyTicket' )
+                     || $unpriv->PrincipalObj->HasRight( Object => $args{'Queue'},
+                                                         Right  => 'ModifyTicket' ) )
+            {
+                $RT::Logger->debug("Unprivileged users have no right to resolve ticket in queue '$qname'");
                 return ( $args{'CurrentUser'}, 0 );
             }
 
         }
         else {
+            $RT::Logger->warning("Action '". ($args{'Action'}||'') ."' is unknown");
             return ( $args{'CurrentUser'}, 0 );
         }
     }
 
     # We're creating a ticket
     elsif ( $args{'Queue'} && $args{'Queue'}->Id ) {
+        my $qname = $args{'Queue'}->Name;
 
         # check to see whether "Everybody" or "Unprivileged users" can create tickets in this queue
         unless ( $everyone->PrincipalObj->HasRight( Object => $args{'Queue'},
                                                     Right  => 'CreateTicket' )
                  || $unpriv->PrincipalObj->HasRight( Object => $args{'Queue'},
-                                                     Right  => 'CreateTicket' )
-          ) {
+                                                     Right  => 'CreateTicket' ) )
+        {
+            $RT::Logger->debug("Unprivileged users have no right to create ticket in queue '$qname'");
             return ( $args{'CurrentUser'}, 0 );
         }
-
     }
 
     $CurrentUser = CreateUser( undef, $Address, $Name, $Address, $args{'Message'} );
@@ -123,9 +180,6 @@ sub GetCurrentUser {
     return ( $CurrentUser, 1 );
 }
 
-eval "require RT::Interface::Email::Auth::MailFrom_Vendor";
-die $@ if ($@ && $@ !~ qr{^Can't locate RT/Interface/Email/Auth/MailFrom_Vendor.pm});
-eval "require RT::Interface::Email::Auth::MailFrom_Local";
-die $@ if ($@ && $@ !~ qr{^Can't locate RT/Interface/Email/Auth/MailFrom_Local.pm});
+RT::Base->_ImportOverlays();
 
 1;