From 10fa8402c0817e4e4e29df6c25d4588ef8b9de5b Mon Sep 17 00:00:00 2001
From: bshuttle <bshuttle@c91229c3-7414-0410-bfa2-8a42b809f60b>
Date: Wed, 16 Aug 2006 16:21:49 +0000
Subject: [PATCH] add a checkout guard for triggers.

---
 plugins/ktcore/KTCorePlugin.php           |  1 +
 plugins/ktcore/KTPortlets.php             |  2 +-
 plugins/ktcore/KTWorkflowTriggers.inc.php | 34 +++++++++++++++++++++++++++++++++-
 plugins/ktcore/admin/workflows.php        |  2 ++
 4 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/plugins/ktcore/KTCorePlugin.php b/plugins/ktcore/KTCorePlugin.php
index 2f12415..570e94a 100644
--- a/plugins/ktcore/KTCorePlugin.php
+++ b/plugins/ktcore/KTCorePlugin.php
@@ -117,6 +117,7 @@ class KTCorePlugin extends KTPlugin {
         $this->registerWorkflowTrigger('ktcore.workflowtriggers.roleguard', 'RoleGuardTrigger', 'KTWorkflowTriggers.inc.php');
         $this->registerWorkflowTrigger('ktcore.workflowtriggers.groupguard', 'GroupGuardTrigger', 'KTWorkflowTriggers.inc.php');        
         $this->registerWorkflowTrigger('ktcore.workflowtriggers.conditionguard', 'ConditionGuardTrigger', 'KTWorkflowTriggers.inc.php');        
+        $this->registerWorkflowTrigger('ktcore.workflowtriggers.checkoutguard', 'CheckoutGuardTrigger', 'KTWorkflowTriggers.inc.php');        
         
         $this->registerWorkflowTrigger('ktcore.workflowtriggers.copyaction', 'CopyActionTrigger', 'KTWorkflowTriggers.inc.php');        
         
diff --git a/plugins/ktcore/KTPortlets.php b/plugins/ktcore/KTPortlets.php
index 3f928f5..46cf0b3 100644
--- a/plugins/ktcore/KTPortlets.php
+++ b/plugins/ktcore/KTPortlets.php
@@ -146,7 +146,7 @@ class KTAdminModePortlet extends KTPortlet {
 
 
 class KTAdminSectionNavigation extends KTPortlet {
-
+    var $bActive = true;
     function KTAdminSectionNavigation() {
         parent::KTPortlet(_kt("Administration"));
     }
diff --git a/plugins/ktcore/KTWorkflowTriggers.inc.php b/plugins/ktcore/KTWorkflowTriggers.inc.php
index 6435c20..6694a91 100644
--- a/plugins/ktcore/KTWorkflowTriggers.inc.php
+++ b/plugins/ktcore/KTWorkflowTriggers.inc.php
@@ -564,4 +564,36 @@ class CopyActionTrigger extends KTWorkflowTrigger {
     }    
 }
 
-?>
\ No newline at end of file
+
+class CheckoutGuardTrigger extends KTWorkflowTrigger {
+    var $sNamespace = 'ktcore.workflowtriggers.checkoutguard';
+    var $sFriendlyName;
+    var $sDescription;
+    var $oTriggerInstance;
+    var $aConfig = array();
+    
+    // generic requirements - both can be true
+    var $bIsGuard = true;
+    var $bIsAction = false;
+    
+    var $bIsConfigurable = false;
+    
+    function CheckoutGuardTrigger() {
+        $this->sFriendlyName = _kt("Checkout Guard");
+        $this->sDescription = _kt("Prevents a transition from being followed if the document is checked out..");
+    }
+    
+    // override the allow transition hook.
+    function allowTransition($oDocument, $oUser) {
+        return (!$oDocument->getIsCheckedOut());
+    }
+    
+    
+    function getConfigDescription() {
+        return _kt('This transition cannot be performed while the document is checked out.');
+    }    
+}
+
+
+
+?>
diff --git a/plugins/ktcore/admin/workflows.php b/plugins/ktcore/admin/workflows.php
index 078344c..730161c 100755
--- a/plugins/ktcore/admin/workflows.php
+++ b/plugins/ktcore/admin/workflows.php
@@ -52,6 +52,8 @@ require_once(KT_LIB_DIR . '/roles/Role.inc');
 class WorkflowNavigationPortlet extends KTPortlet {   
     var $oWorkflow;
     var $sHelpPage = 'ktcore/admin/workflow.html';
+    var $bActive = true;
+    
     function WorkflowNavigationPortlet($sTitle, $oWorkflow = null) {
         $this->oWorkflow = $oWorkflow;
         parent::KTPortlet($sTitle);
--
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