Merged HEAD-BUG-FIX (4.3/Cloud) to HEAD (4.3/Cloud)

70223: Merged V4.2-BUG-FIX (4.2.3) to HEAD-BUG-FIX (4.3/Cloud)
      70056: Merged DEV to V4.2-BUG-FIX (4.2.3)
         69689 : MNT-10946 : Admin is no longer able to unlock files 
            - Check if node is locked for non-admin users. Fix related test
         69751 : MNT-10946 : Admin is no longer able to unlock files 
            - Changed warn message


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@70488 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/lock/LockServiceImpl.java

@@ -66,6 +66,8 @@ import org.alfresco.service.cmr.repository.StoreRef;
 import org.alfresco.service.cmr.search.ResultSet;
 import org.alfresco.service.cmr.search.SearchService;
 import org.alfresco.service.cmr.security.AuthenticationService;
+import org.alfresco.service.cmr.security.AuthorityService;
+import org.alfresco.service.cmr.security.PermissionService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.util.Pair;
 import org.alfresco.util.PropertyCheck;
@@ -94,6 +96,7 @@ public class LockServiceImpl implements LockService,
     private TenantService tenantService;
     private AuthenticationService authenticationService;
     private SearchService searchService;
+    private AuthorityService authorityService;
     private BehaviourFilter behaviourFilter;
     private LockStore lockStore;
     private PolicyComponent policyComponent;
@@ -139,6 +142,10 @@ public class LockServiceImpl implements LockService,
         this.searchService = searchService;
     }
 
+    public void setAuthorityService(AuthorityService authorityService) {
+        this.authorityService = authorityService;
+    }
+
     /**
      * Initialise methods called by Spring framework
      */
@@ -473,6 +480,8 @@ public class LockServiceImpl implements LockService,
         
         if (lockState.isLockInfo())
         {
+            // check if the node is the user able to unlock the node
+            checkForLockIfNotAdmin(nodeRef);
         	// MNT-231: forbidden to unlock a checked out node
             if (!allowCheckedOut && nodeService.hasAspect(nodeRef, ContentModel.ASPECT_CHECKED_OUT))
             {
@@ -503,8 +512,8 @@ public class LockServiceImpl implements LockService,
             }
             else if (lifetime == Lifetime.EPHEMERAL)
             {
-                // Remove the ephemeral lock.
-                lockStore.set(nodeRef, LockState.createUnlocked(nodeRef));
+                // force unlock the ephemeral lock.
+                lockStore.forceUnlock(nodeRef);
                 nodeIndexer.indexUpdateNode(nodeRef);
             }
             else
@@ -656,6 +665,16 @@ public class LockServiceImpl implements LockService,
             }
         }
     }
+    
+    private void checkForLockIfNotAdmin(NodeRef nodeRef)
+    {
+        Set<String> userAuthorities = authorityService.getAuthoritiesForUser(AuthenticationUtil.getRunAsUser());
+        // ignore checkForLock for admins
+        if (!userAuthorities.contains(PermissionService.ADMINISTRATOR_AUTHORITY))
+        {
+            checkForLock(nodeRef);	
+        }
+    }
 
     /**
      * Ensures that the parent is not locked.

source/java/org/alfresco/repo/lock/mem/AbstractLockStore.java

@@ -67,9 +67,20 @@ public abstract class AbstractLockStore<T extends ConcurrentMap<NodeRef, LockSta
         }
         return lockState;
     }
+    
+    @Override
+    public void forceUnlock(NodeRef nodeRef)
+    {
+        set(nodeRef, LockState.createUnlocked(nodeRef), true);
+    }
 
     @Override
     public void set(NodeRef nodeRef, LockState lockState)
+    {
+        set(nodeRef, lockState, false);
+    }
+    
+    private void set(NodeRef nodeRef, LockState lockState, boolean ignoreOwnerCheck)
     {
         Map<NodeRef, LockState> txMap = getTxMap();
         LockState previousLockState = null;
@@ -102,7 +113,7 @@ public abstract class AbstractLockStore<T extends ConcurrentMap<NodeRef, LockSta
             String userName = AuthenticationUtil.getFullyAuthenticatedUser();
             String owner = previousLockState.getOwner();
             Date expires = previousLockState.getExpires();
-            if (LockUtils.lockStatus(userName, owner, expires) == LockStatus.LOCKED)
+            if (!ignoreOwnerCheck && LockUtils.lockStatus(userName, owner, expires) == LockStatus.LOCKED)
             {
                 throw new UnableToAquireLockException(nodeRef);
             }            

source/java/org/alfresco/repo/lock/mem/LockStore.java

@@ -35,6 +35,13 @@ public interface LockStore
     void set(NodeRef nodeRef, LockState lockState);
     public Set<NodeRef> getNodes();
     
+    /**
+     * WARNING: only use in lockService - unlocks node ignoring lockOwner
+     * 
+     * @param nodeRef
+     */
+    void forceUnlock(NodeRef nodeRef);
+    
     /**
      * WARNING: only use in test code - unsafe method for production use.
      *