X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=rt%2Flib%2FRT%2FLink.pm;h=305c345037b1e605adb70c1cf201924b94040e64;hp=962c378a8fd4da706c10ff24661915895366ad8c;hb=e9e0cf0989259b94d9758eceff448666a2e5a5cc;hpb=40a7b3dc653e099f7bd0bd762b649b04c4432db2

diff --git a/rt/lib/RT/Link.pm b/rt/lib/RT/Link.pm
index 962c378a8..305c34503 100644
--- a/rt/lib/RT/Link.pm
+++ b/rt/lib/RT/Link.pm
@@ -1,123 +1,291 @@
-# 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-# (Except where explictly superceded by other copyright notices)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) 1996-2014 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+# (Except where explicitly superseded by other copyright notices)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
-# Autogenerated by DBIx::SearchBuilder factory (by <jesse@bestpractical.com>)
-# WARNING: THIS FILE IS AUTOGENERATED. ALL CHANGES TO THIS FILE WILL BE LOST.  
-# 
-# !! DO NOT EDIT THIS FILE !!
 #
-
-use strict;
-
+# 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 }}}
 
 =head1 NAME
 
-RT::Link
-
+  RT::Link - an RT Link object
 
 =head1 SYNOPSIS
 
+  use RT::Link;
+
 =head1 DESCRIPTION
 
+This module should never be called directly by client code. it's an internal module which
+should only be accessed through exported APIs in Ticket other similar objects.
+
 =head1 METHODS
 
+
+
 =cut
 
+
 package RT::Link;
-use RT::Record; 
+
+use strict;
+use warnings;
+
+
+
+use base 'RT::Record';
+
+sub Table {'Links'}
+use Carp;
+use RT::URI;
 
 
-use vars qw( @ISA );
-@ISA= qw( RT::Record );
 
-sub _Init {
-  my $self = shift; 
+=head2 Create PARAMHASH
 
-  $self->Table('Links');
-  $self->SUPER::_Init(@_);
+Create a new link object. Takes 'Base', 'Target' and 'Type'.
+Returns undef on failure or a Link Id on success.
+
+=cut
+
+sub Create {
+    my $self = shift;
+    my %args = ( Base   => undef,
+                 Target => undef,
+                 Type   => undef,
+                 @_ );
+
+    my $base = RT::URI->new( $self->CurrentUser );
+    unless ($base->FromURI( $args{'Base'} )) {
+        my $msg = $self->loc("Couldn't resolve base '[_1]' into a URI.", $args{'Base'});
+        $RT::Logger->warning( "$self $msg" );
+        return wantarray ? (undef, $msg) : undef;
+    }
+
+    my $target = RT::URI->new( $self->CurrentUser );
+    unless ($target->FromURI( $args{'Target'} )) {
+        my $msg = $self->loc("Couldn't resolve target '[_1]' into a URI.", $args{'Target'});
+        $RT::Logger->warning( "$self $msg" );
+        return wantarray ? (undef, $msg) : undef;
+    }
+
+    my $base_id   = 0;
+    my $target_id = 0;
+
+
+
+
+    if ( $base->IsLocal ) {
+        my $object = $base->Object;
+        unless (UNIVERSAL::can($object, 'Id')) {
+            return (undef, $self->loc("[_1] appears to be a local object, but can't be found in the database", $args{'Base'}));
+        
+        }
+        $base_id = $object->Id if UNIVERSAL::isa($object, 'RT::Ticket');
+    }
+    if ( $target->IsLocal ) {
+        my $object = $target->Object;
+        unless (UNIVERSAL::can($object, 'Id')) {
+            return (undef, $self->loc("[_1] appears to be a local object, but can't be found in the database", $args{'Target'}));
+        
+        }
+        $target_id = $object->Id if UNIVERSAL::isa($object, 'RT::Ticket');
+    }
+
+    # We don't want references to ourself
+    if ( $base->URI eq $target->URI ) {
+        return ( 0, $self->loc("Can't link a ticket to itself") );
+    }
+
+    # }}}
+
+    my ( $id, $msg ) = $self->SUPER::Create( Base        => $base->URI,
+                                             Target      => $target->URI,
+                                             LocalBase   => $base_id,
+                                             LocalTarget => $target_id,
+                                             Type        => $args{'Type'} );
+    return ( $id, $msg );
 }
 
+ # sub LoadByParams
 
+=head2 LoadByParams
 
+  Load an RT::Link object from the database.  Takes three parameters
+  
+  Base => undef,
+  Target => undef,
+  Type =>undef
+ 
+  Base and Target are expected to be integers which refer to Tickets or URIs
+  Type is the link type
+
+=cut
+
+sub LoadByParams {
+    my $self = shift;
+    my %args = ( Base   => undef,
+                 Target => undef,
+                 Type   => undef,
+                 @_ );
+
+    my $base = RT::URI->new($self->CurrentUser);
+    $base->FromURI( $args{'Base'} )
+        or return (0, $self->loc("Couldn't parse Base URI: [_1]", $args{Base}));
+
+    my $target = RT::URI->new($self->CurrentUser);
+    $target->FromURI( $args{'Target'} )
+        or return (0, $self->loc("Couldn't parse Target URI: [_1]", $args{Target}));
+
+    my ( $id, $msg ) = $self->LoadByCols( Base   => $base->URI,
+                                          Type   => $args{'Type'},
+                                          Target => $target->URI );
+
+    unless ($id) {
+        return ( 0, $self->loc("Couldn't load link: [_1]", $msg) );
+    } else {
+        return ($id, $msg);
+    }
+}
 
 
-=item Create PARAMHASH
+=head2 Load
 
-Create takes a hash of values and creates a row in the database:
+  Load an RT::Link object from the database.  Takes one parameter, the id of an entry in the links table.
 
-  varchar(240) 'Base'.
-  varchar(240) 'Target'.
-  varchar(20) 'Type'.
-  int(11) 'LocalTarget'.
-  int(11) 'LocalBase'.
 
 =cut
 
+sub Load {
+    my $self       = shift;
+    my $identifier = shift;
 
 
 
-sub Create {
+
+    if ( $identifier !~ /^\d+$/ ) {
+        return ( 0, $self->loc("That's not a numerical id") );
+    }
+    else {
+        my ( $id, $msg ) = $self->LoadById($identifier);
+        unless ( $self->Id ) {
+            return ( 0, $self->loc("Couldn't load link") );
+        }
+        return ( $id, $msg );
+    }
+}
+
+
+
+
+=head2 TargetURI
+
+returns an RT::URI object for the "Target" of this link.
+
+=cut
+
+sub TargetURI {
     my $self = shift;
-    my %args = ( 
-                Base => '',
-                Target => '',
-                Type => '',
-                LocalTarget => '0',
-                LocalBase => '0',
-
-		  @_);
-    $self->SUPER::Create(
-                         Base => $args{'Base'},
-                         Target => $args{'Target'},
-                         Type => $args{'Type'},
-                         LocalTarget => $args{'LocalTarget'},
-                         LocalBase => $args{'LocalBase'},
-);
+    my $URI = RT::URI->new($self->CurrentUser);
+    $URI->FromURI($self->Target);
+    return ($URI);
+}
+
+
+=head2 TargetObj
+
+=cut
 
+sub TargetObj {
+    my $self = shift;
+    return $self->TargetURI->Object;
+}
+
+
+=head2 BaseURI
+
+returns an RT::URI object for the "Base" of this link.
+
+=cut
+
+sub BaseURI {
+    my $self = shift;
+    my $URI = RT::URI->new($self->CurrentUser);
+    $URI->FromURI($self->Base);
+    return ($URI);
 }
 
 
+=head2 BaseObj
+
+=cut
+
+sub BaseObj {
+  my $self = shift;
+  return $self->BaseURI->Object;
+}
 
-=item id
 
-Returns the current value of id. 
+=head2 id
+
+Returns the current value of id.
 (In the database, id is stored as int(11).)
 
 
 =cut
 
 
-=item Base
+=head2 Base
 
-Returns the current value of Base. 
+Returns the current value of Base.
 (In the database, Base is stored as varchar(240).)
 
 
 
-=item SetBase VALUE
+=head2 SetBase VALUE
 
 
-Set Base to VALUE. 
+Set Base to VALUE.
 Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 (In the database, Base will be stored as a varchar(240).)
 
@@ -125,17 +293,17 @@ Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 =cut
 
 
-=item Target
+=head2 Target
 
-Returns the current value of Target. 
+Returns the current value of Target.
 (In the database, Target is stored as varchar(240).)
 
 
 
-=item SetTarget VALUE
+=head2 SetTarget VALUE
 
 
-Set Target to VALUE. 
+Set Target to VALUE.
 Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 (In the database, Target will be stored as a varchar(240).)
 
@@ -143,17 +311,17 @@ Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 =cut
 
 
-=item Type
+=head2 Type
 
-Returns the current value of Type. 
+Returns the current value of Type.
 (In the database, Type is stored as varchar(20).)
 
 
 
-=item SetType VALUE
+=head2 SetType VALUE
 
 
-Set Type to VALUE. 
+Set Type to VALUE.
 Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 (In the database, Type will be stored as a varchar(20).)
 
@@ -161,17 +329,17 @@ Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 =cut
 
 
-=item LocalTarget
+=head2 LocalTarget
 
-Returns the current value of LocalTarget. 
+Returns the current value of LocalTarget.
 (In the database, LocalTarget is stored as int(11).)
 
 
 
-=item SetLocalTarget VALUE
+=head2 SetLocalTarget VALUE
 
 
-Set LocalTarget to VALUE. 
+Set LocalTarget to VALUE.
 Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 (In the database, LocalTarget will be stored as a int(11).)
 
@@ -179,17 +347,17 @@ Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 =cut
 
 
-=item LocalBase
+=head2 LocalBase
 
-Returns the current value of LocalBase. 
+Returns the current value of LocalBase.
 (In the database, LocalBase is stored as int(11).)
 
 
 
-=item SetLocalBase VALUE
+=head2 SetLocalBase VALUE
 
 
-Set LocalBase to VALUE. 
+Set LocalBase to VALUE.
 Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 (In the database, LocalBase will be stored as a int(11).)
 
@@ -197,36 +365,36 @@ Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
 =cut
 
 
-=item LastUpdatedBy
+=head2 LastUpdatedBy
 
-Returns the current value of LastUpdatedBy. 
+Returns the current value of LastUpdatedBy.
 (In the database, LastUpdatedBy is stored as int(11).)
 
 
 =cut
 
 
-=item LastUpdated
+=head2 LastUpdated
 
-Returns the current value of LastUpdated. 
+Returns the current value of LastUpdated.
 (In the database, LastUpdated is stored as datetime.)
 
 
 =cut
 
 
-=item Creator
+=head2 Creator
 
-Returns the current value of Creator. 
+Returns the current value of Creator.
 (In the database, Creator is stored as int(11).)
 
 
 =cut
 
 
-=item Created
+=head2 Created
 
-Returns the current value of Created. 
+Returns the current value of Created.
 (In the database, Created is stored as datetime.)
 
 
@@ -234,69 +402,33 @@ Returns the current value of Created.
 
 
 
-sub _ClassAccessible {
+sub _CoreAccessible {
     {
-     
+
         id =>
-		{read => 1, type => 'int(11)', default => ''},
-        Base => 
-		{read => 1, write => 1, type => 'varchar(240)', default => ''},
-        Target => 
-		{read => 1, write => 1, type => 'varchar(240)', default => ''},
-        Type => 
-		{read => 1, write => 1, type => 'varchar(20)', default => ''},
-        LocalTarget => 
-		{read => 1, write => 1, type => 'int(11)', default => '0'},
-        LocalBase => 
-		{read => 1, write => 1, type => 'int(11)', default => '0'},
-        LastUpdatedBy => 
-		{read => 1, auto => 1, type => 'int(11)', default => '0'},
-        LastUpdated => 
-		{read => 1, auto => 1, type => 'datetime', default => ''},
-        Creator => 
-		{read => 1, auto => 1, type => 'int(11)', default => '0'},
-        Created => 
-		{read => 1, auto => 1, type => 'datetime', default => ''},
+		{read => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => ''},
+        Base =>
+		{read => 1, write => 1, sql_type => 12, length => 240,  is_blob => 0,  is_numeric => 0,  type => 'varchar(240)', default => ''},
+        Target =>
+		{read => 1, write => 1, sql_type => 12, length => 240,  is_blob => 0,  is_numeric => 0,  type => 'varchar(240)', default => ''},
+        Type =>
+		{read => 1, write => 1, sql_type => 12, length => 20,  is_blob => 0,  is_numeric => 0,  type => 'varchar(20)', default => ''},
+        LocalTarget =>
+		{read => 1, write => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
+        LocalBase =>
+		{read => 1, write => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
+        LastUpdatedBy =>
+		{read => 1, auto => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
+        LastUpdated =>
+		{read => 1, auto => 1, sql_type => 11, length => 0,  is_blob => 0,  is_numeric => 0,  type => 'datetime', default => ''},
+        Creator =>
+		{read => 1, auto => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
+        Created =>
+		{read => 1, auto => 1, sql_type => 11, length => 0,  is_blob => 0,  is_numeric => 0,  type => 'datetime', default => ''},
 
  }
 };
 
-
-        eval "require RT::Link_Overlay";
-        if ($@ && $@ !~ qr{^Can't locate RT/Link_Overlay.pm}) {
-            die $@;
-        };
-
-        eval "require RT::Link_Vendor";
-        if ($@ && $@ !~ qr{^Can't locate RT/Link_Vendor.pm}) {
-            die $@;
-        };
-
-        eval "require RT::Link_Local";
-        if ($@ && $@ !~ qr{^Can't locate RT/Link_Local.pm}) {
-            die $@;
-        };
-
-
-
-
-=head1 SEE ALSO
-
-This class allows "overlay" methods to be placed
-into the following files _Overlay is for a System overlay by the original author,
-_Vendor is for 3rd-party vendor add-ons, while _Local is for site-local customizations.  
-
-These overlay files can contain new subs or subs to replace existing subs in this module.
-
-If you'll be working with perl 5.6.0 or greater, each of these files should begin with the line 
-
-   no warnings qw(redefine);
-
-so that perl does not kick and scream when you redefine a subroutine or variable in your overlay.
-
-RT::Link_Overlay, RT::Link_Vendor, RT::Link_Local
-
-=cut
-
+RT::Base->_ImportOverlays();
 
 1;