From d206929f0e14bad5a237bce3b2e6ffb99e04793c Mon Sep 17 00:00:00 2001
From: edward <edward@roojs.com>
Date: Thu, 31 Mar 2016 10:10:24 +0800
Subject: [PATCH] RooPostTrait.php

---
 RooPostTrait.php | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/RooPostTrait.php b/RooPostTrait.php
index d4fd3ca6..7112dcf8 100644
--- a/RooPostTrait.php
+++ b/RooPostTrait.php
@@ -381,4 +381,75 @@ trait Pman_Core_RooPostTrait {
         );
         
     }
+    
+    function updateLock($x, $req )
+    {
+        $this->permitError = true; // allow it to fail without dieing
+        
+        $lock = DB_DataObjecT::factory('Core_locking');
+        Pman::$permitError = false; 
+        if (is_a($lock,'DB_DataObject') && $this->authUser)  {
+                 
+            $lock->on_id = $x->{$this->key};
+            $lock->on_table= strtolower($x->tableName());
+            if (!empty($_REQUEST['_lock_id'])) {
+                $lock->whereAdd('id != ' . ((int)$_REQUEST['_lock_id']));
+            } else {
+                $lock->whereAdd('person_id !=' . $this->authUser->id);
+            }
+            
+            $llc = clone($lock);
+            $exp = date('Y-m-d', strtotime('NOW - 1 WEEK'));
+            $llc->whereAdd("created < '$exp'");
+            if ($llc->count()) {
+                $llc->find();
+                while($llc->fetch()) {
+                    $llcd = clone($llc);
+                    $llcd->delete();
+                }
+            }
+            
+            $lock->limit(1);
+            if ($lock->find(true)) {
+                // it's locked by someone else..
+               $p = $lock->person();
+               
+               
+               $this->jerr( "Record was locked by " . $p->name . " at " .$lock->created.
+                           " - Please confirm you wish to save" 
+                           , array('needs_confirm' => true)); 
+          
+              
+            }
+            // check the users lock.. - no point.. ??? - if there are no other locks and it's not the users, then they can 
+            // edit it anyways...
+            
+            // can we find the user's lock.
+            $lock = DB_DataObjecT::factory('Core_locking');
+            $lock->on_id = $x->{$this->key};
+            $lock->on_table= strtolower($x->tableName());
+            $lock->person_id = $this->authUser->id;
+            $lock->orderBy('created DESC');
+            $lock->limit(1);
+            
+            if (
+                    $lock->find(true) &&
+                    isset($x->modified_dt) &&
+                    strtotime($x->modified_dt) > strtotime($lock->created) &&
+                    empty($req['_submit_confirmed']) &&
+	            $x->modified_by != $this->authUser->id 	
+                )
+            {
+                $p = DB_DataObject::factory('Person');
+                $p->get($x->modified_by);
+		 $this->jerr($p->name . " saved the record since you started editing,\nDo you really want to update it?", array('needs_confirm' => true)); 
+                
+            }
+            
+            
+            
+        }
+        return $lock;
+        
+    }
 }
\ No newline at end of file
-- 
2.39.2