format source files

1 files changed, 336 insertions, 349 deletions

diff --git a/application/modules/user/controllers/PoolController.php b/application/modules/user/controllers/PoolController.php
index d85bfdc..0f6636d 100644
--- a/application/modules/user/controllers/PoolController.php
+++ b/application/modules/user/controllers/PoolController.php
@@ -1,354 +1,341 @@
-<?php
+<? php
 /*
  * Copyright (c) 2011 - OpenSLX GmbH, RZ Uni Freiburg
- * This program is free software distributed under the GPL version 2.
- * See http://gpl.openslx.org/
- *
- * If you have any feedback please consult http://feedback.openslx.org/ and
- * send your suggestions, praise, or complaints to feedback@openslx.org
- *
- * General information about OpenSLX can be found at http://openslx.org/
- */
-
-class User_PoolController extends Zend_Controller_Action
-{
-	private $membership;
-	protected $page;
-
-	public function init()
-	{
-		if (Zend_Auth::getInstance()->hasIdentity()) {
-			$userIDsNamespace = Zend_Session::namespaceGet('userIDs');
-			if($userIDsNamespace['membershipID'] ==''){
-				$pbsNotifier = new Pbs_Notifier();
-				echo $pbsNotifier->notify('No membershipID set','forbidden');
-			}
-
-			$membershipMapper = new Application_Model_MembershipMapper();
-			$this->membership = new Application_Model_Membership();
-			$membershipMapper->find($userIDsNamespace['membershipID'],$this->membership);
-		} else {
-			$this->_helper->redirector('login', 'auth');
-		}
-		$this->page = $this->_request->getParam('page');
-	}
-
-	public function indexAction()
-	{
-		// ACL: is he allowed to see the pools of a group
-		if(!Pbs_Acl::checkRight('poo'))
-		$this->_redirect('/user');
-			
-		$result = $this->_request->getParam('deleteresult');
-		if($result != ""){
-			$pbsNotifier = new Pbs_Notifier();
-			$this->view->notification = $pbsNotifier->notify('delete',$result);
-		}
-		$result = $this->_request->getParam('modifyresult');
-		if($result != ""){
-			$pbsNotifier = new Pbs_Notifier();
-			$this->view->notification = $pbsNotifier->notify('modify',$result);
-		}
-		$result = $this->_request->getParam('addresult');
-		if($result != ""){
-			$pbsNotifier = new Pbs_Notifier();
-			$this->view->notification = $pbsNotifier->notify('create',$result);
-		}
-		$result = $this->_request->getParam('linkresult');
-		if($result != ""){
-			$pbsNotifier = new Pbs_Notifier();
-			$this->view->notification = $pbsNotifier->notify('link',$result);
-		}
-		$result = $this->_request->getParam('unlinkresult');
-		if($result != ""){
-			$pbsNotifier = new Pbs_Notifier();
-			$this->view->notification = $pbsNotifier->notify('unlink',$result);
-		}
-
-		// get all pools from this group
-		$poolMapper = new Application_Model_PoolMapper();
-		$pools = $poolMapper->findBy(array('groupID' => $this->membership->getGroupID()),true);
-		foreach($pools as $pool){
-			$ff = new Application_Model_Pool();
-			$ff->setOptions($pool);
-			$ff->setID($pool['poolID']);
-			$yourpools[] = $ff;
-		}
-		 
-		// Search
-		$search = $this->_request->getParam('search');
-		$mySearch = new Pbs_Search();
-		$mySearch->setSearchTerm($search)		->setModule('pool');
-		if($search != ''){
-			$this->view->search = $mySearch->getSearchTerm();
-			$yourpools = $mySearch->search($yourpools);
-		}
-		$this->view->searchform = $mySearch->searchForm();
-
-		// Pagination
-		$pagination = new Pbs_Pagination();
-		$pagination->setPerPage(10)
-					->setElement($yourpools)
-					->setRequestPage($this->_request->getParam('page'))
-					->setPageUrl('/user/pool/index'.((isset($this->view->search))?'/search/'.$this->view->search:''));
-		$yourpools = $pagination->getElements();
-
-		$this->view->pagination = $pagination->pagination();
-		$this->view->page 		= $pagination->getRequestPage();
-		$this->view->pools		= $yourpools;
-
-
-		// Get all Clients from this group
-		$clientmapper = new Application_Model_ClientMapper();
-		$clientsArray = $clientmapper->findBy(array('groupID' => $this->membership->getGroupID()),true);
-
-		// Get all assigned Clients
-		$assignedclientmapper = new Application_Model_PoolEntriesMapper();
-		$assignedclients = $assignedclientmapper->fetchAll();
-		foreach($assignedclients as $c){
-			$assignedclientsArray[] = $c->toArray();
-		}
-		
-		$db = Zend_Db_Table::getDefaultAdapter();        
-		// extract the un-assigned clients from the clientlist of the group
-		$stmt = $db->query("SELECT c.clientID, c.groupID, macadress,hardwarehash,created 
-							FROM pbs_poolentries pe RIGHT OUTER JOIN pbs_client c ON
-								c.clientID = pe.clientID
-								WHERE poolentriesID IS NULL
-								AND c.groupID = '".$this->membership->getGroupID()."'");				
-	
-		$freeclients  = $stmt->fetchAll();
-		// Format Time-String
-		foreach($freeclients as $k=>$cig){-
-			$freeclients[$k]['created'] = date(Zend_Registry::get('dateformat'),$cig['created']);
-		}
-		
-		if(Pbs_Acl::checkRight('posuc'))
-		$this->view->freeclients = $freeclients;
-	}
-
-	public function searchAction(){
-		$this->_redirect('/user/pool/index/search/'.($_GET['search']));
-	}
-
-	public function createpoolAction()
-	{
-		// ACL: is he allowed to create a pool?
-		if(!Pbs_Acl::checkRight('poc'))
-		$this->_redirect('/user');
-
-		if (!isset($_POST["add"])){
-			$addfilterform = new user_Form_Pool(array(
-										'buttontext' => 'Create Pool',
-										'page' => $this->page));	
-			$this->view->addpool = $addfilterform;
-		}else {
-			$addpoolform = new user_Form_Pool(array(
-										'buttontext' => 'Create Pool',
-										'page' => $this->page),$_POST);		
-			if ($addpoolform->isValid($_POST)) {
-				try{
-					$pool = new Application_Model_Pool($_POST);
-					$pool->setGroupID($this->membership->getGroupID());
-					$poolmapper = new Application_Model_PoolMapper();
-					$poolmapper->save($pool);
-					$this->_redirect('/user/pool/index/addresult/ok');
-				}catch (Zend_Exception $e) {
-					echo "Error message 2: " . $e->getMessage() . "\n";
-					$this->_redirect('/user/pool/index/addresult/error');
-				}
-			}
-			$this->view->addpool = $addpoolform;
-		}
-	}
-
-	public function deletepoolAction()
-	{
-		$poolID = $this->_request->getParam('poolID');
-
-		// ACL: is he allowed to delete a pool?
-		if(!Pbs_Acl::checkRight('pod'))
-		$this->_redirect('/user');
-			
-		if(is_numeric($poolID)){
-			$poolmapper = new Application_Model_PoolMapper();
-			$pool = new Application_Model_Pool();
-			$poolmapper->find($poolID,$pool);
-			if($this->membership->getGroupID() == $pool->getGroupID()){
-				$deletepool = new Application_Model_Pool();
-				$deletepool->setID($poolID);
-				$poolmapper->delete($deletepool);
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/ok');
-			}
-			else{
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/forbidden');
-			}
-		}
-		$this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/error');
-	}
-
-	public function editpoolAction()
-	{
-		// ACL: is he allowed to edit a pool?
-		if(!Pbs_Acl::checkRight('poe'))
-		$this->_redirect('/user');
-
-		if (!isset($_POST["add"])){
-			$poolID = $this->_request->getParam('poolID');
-			$pool = new Application_Model_Pool();
-			$poolmapper = new Application_Model_PoolMapper();
-			$poolmapper->find($poolID,$pool);
-			if($pool->getGroupID() == $this->membership->getGroupID()){
-				$poolArray = $pool->toArray();
-				$editpool = new user_Form_Pool(array(
-										'buttontext' => 'Edit Pool',
-										'page' => $this->page));
-				$editpool->populate($poolArray);
-				$this->view->editpool = $editpool;
-			}
-			else{
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/forbidden');
-			}
-		}else {
-			$editpoolform = new user_Form_Pool(array(
-										'buttontext' => 'Edit Pool',
-										'page' => $this->page),$_POST);
-			if ($editpoolform->isValid($_POST)) {
-				try{
-					$poolmapper = new Application_Model_PoolMapper();
-					$poolID = $this->_request->getParam('poolID');
-					$pooldb = new Application_Model_Pool();
-					$poolmapper->find($poolID,$pooldb);
-					print_a($pooldb->getGroupID(), $this->membership->getGroupID());
-					if($pooldb->getGroupID() == $this->membership->getGroupID()){
-						$pool = new Application_Model_Pool($_POST);
-						$pool->setID($poolID)
-	 						 ->setGroupID($this->membership->getGroupID());
-						$poolmapper->save($pool);
-						$this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/ok');
-					}
-					else{
-						$this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/forbidden');
-					}
-				}catch (Zend_Exception $e) {
-					echo "Error message 2: " . $e->getMessage() . "\n";
-					$this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/error');
-				}
-			}
-			$this->view->editpool = $editpoolform;
-		}
-	}
-
-	public function linkclientAction()
-	{
-		$clientID = $this->_request->getParam('clientID');
-		$poolID = $this->_request->getParam('poolID');
-
-		// ACL: Is he allowed to link clients to pools?
-		if(!Pbs_Acl::checkRight('polc'))
-		$this->_redirect('/user');
-
-		if(!isset($_POST['clientID']) && ($clientID == '')){
-			$clientmapper = new Application_Model_ClientMapper();
-			$clients = $clientmapper->findBy(array('groupID',$this->membership->getGroupID()),true);
-			$assignedclientmapper = new Application_Model_PoolEntriesMapper();
-			$assignedclients = $assignedclientmapper->fetchAll();
-			foreach($assignedclients as $c){
-				$assignedclientsArray[] = $c->toArray();
-			}
-			$freeclients  = $this->arrayDiff($clients,$assignedclientsArray);
-
-			$poolclient = new user_Form_PoolClient(array(
-												'buttontext' => 'Link Client',
-												'clients'=> $freeclients,
-												'page' => $this->page));
-			$this->view->poolclient = $poolclient;
-		}else {
-			$poolclient = new user_Form_PoolClient(array(
-												'buttontext' => 'Link Client',
-												'page' => $this->page),$_POST);
-			try{
-				$poolID = $this->_request->getParam('poolID');
-				$poolmapper = new Application_Model_PoolMapper();
-				$pooldb = new Application_Model_Pool();
-				$poolmapper->find($poolID,$pooldb);
-				$clientmapper = new Application_Model_ClientMapper();
-				$clientdb = new Application_Model_Client();
-				$clientmapper->find($clientID,$clientdb);
-					
-				if($pooldb->getGroupID() == $this->membership->getGroupID()	&& $clientdb->getGroupID() == $this->membership->getGroupID()){
-					$poolentriesmapper = new Application_Model_PoolEntriesMapper();
-					$poolentry = new Application_Model_PoolEntries($_POST);
-					$poolentry->setPoolID($poolID);
-					if($poolentry->getClientID() == ''){
-						$poolentry->setClientID($clientID);
-					}
-					$poolentriesmapper->save($poolentry);
-					$this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/ok');
-				}
-				else{
-					$this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/forbidden');
-				}
-			}catch (Zend_Exception $e) {
-				echo "Error message 2: " . $e->getMessage() . "\n";
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/error');
-			}
-			$this->view->poolclient = $poolclient;
-		}
-	}
-
-	public function unlinkclientAction()
-	{
-		$poolentriesID = $this->_request->getParam('poolentriesID');
-			
-		// ACL: Is he allowed to unlink clients from pools?
-		if(!Pbs_Acl::checkRight('pouc'))
-		$this->_redirect('/user');
-			
-		if(is_numeric($poolentriesID)){
-			$poolentriesMapper = new Application_Model_PoolEntriesMapper();
-			$poolentry = new Application_Model_PoolEntries();
-			$poolentriesMapper->find($poolentriesID,$poolentry);
-			$clientMapper = new Application_Model_ClientMapper();
-			$client = new Application_Model_Client();
-
-			$poolMapper = new Application_Model_PoolMapper();
-			$pool = new Application_Model_Pool();
-
-			$clientMapper->find($poolentry->getClientID(),$client);
-			$poolMapper->find($poolentry->getPoolID(),$pool);
-
-
-			if($pool->getGroupID() == $this->membership->getGroupID() && $client->getGroupID() == $this->membership->getGroupID()){
-				$deletepoolentries = new Application_Model_PoolEntries();
-				$deletepoolentries->setID($poolentriesID);
-				$deletepoolentriesmapper = new Application_Model_PoolEntriesMapper();
-				$deletepoolentriesmapper->delete($deletepoolentries);
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/ok');
-			}
-			else{
-				$this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/forbidden');
-			}
-		}
-		else{
-			$this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/error');
-		}
-	}
-
-	// creates an array of two arrays
-	// first parameter is the list of all clients
-	// second parameter is the list of clients which are already in a group
-	// return value is a list of all clients, which are in no group
-	private function arrayDiff($a, $b){
-		foreach($a as $k1 => $i1){
-			foreach($b as $k2 => $i2){
-				if($i1['clientID'] == $i2['clientID']){
-					unset($a[$k1]);
-				}
-			}
-		}
-		return $a;
-	}
+* This program is free software distributed under the GPL version 2.
+* See http://gpl.openslx.org/
+*
+* If you have any feedback please consult http://feedback.openslx.org/ and
+* send your suggestions, praise, or complaints to feedback@openslx.org
+*
+* General information about OpenSLX can be found at http://openslx.org/
+*/
+
+class User_PoolController extends Zend_Controller_Action {
+  private $membership;
+  protected $page;
+
+  public function init() {
+    if (Zend_Auth::getInstance()->hasIdentity()) {
+      $userIDsNamespace = Zend_Session::namespaceGet('userIDs');
+      if($userIDsNamespace['membershipID'] == '') {
+        $pbsNotifier = new Pbs_Notifier();
+        echo $pbsNotifier->notify('No membershipID set', 'forbidden');
+      }
+
+      $membershipMapper = new Application_Model_MembershipMapper();
+      $this->membership = new Application_Model_Membership();
+      $membershipMapper->find($userIDsNamespace['membershipID'], $this->membership);
+    } else {
+      $this->_helper->redirector('login', 'auth');
+    }
+    $this->page = $this->_request->getParam('page');
+  }
+
+  public function indexAction() {
+    // ACL: is he allowed to see the pools of a group
+    if(!Pbs_Acl::checkRight('poo'))
+      { $this->_redirect('/user'); }
+
+    $result = $this->_request->getParam('deleteresult');
+    if($result != "") {
+      $pbsNotifier = new Pbs_Notifier();
+      $this->view->notification = $pbsNotifier->notify('delete', $result);
+    }
+    $result = $this->_request->getParam('modifyresult');
+    if($result != "") {
+      $pbsNotifier = new Pbs_Notifier();
+      $this->view->notification = $pbsNotifier->notify('modify', $result);
+    }
+    $result = $this->_request->getParam('addresult');
+    if($result != "") {
+      $pbsNotifier = new Pbs_Notifier();
+      $this->view->notification = $pbsNotifier->notify('create', $result);
+    }
+    $result = $this->_request->getParam('linkresult');
+    if($result != "") {
+      $pbsNotifier = new Pbs_Notifier();
+      $this->view->notification = $pbsNotifier->notify('link', $result);
+    }
+    $result = $this->_request->getParam('unlinkresult');
+    if($result != "") {
+      $pbsNotifier = new Pbs_Notifier();
+      $this->view->notification = $pbsNotifier->notify('unlink', $result);
+    }
+
+    // get all pools from this group
+    $poolMapper = new Application_Model_PoolMapper();
+    $pools = $poolMapper->findBy(array('groupID' => $this->membership->getGroupID()), true);
+    foreach($pools as $pool) {
+      $ff = new Application_Model_Pool();
+      $ff->setOptions($pool);
+      $ff->setID($pool['poolID']);
+      $yourpools[] = $ff;
+    }
+
+    // Search
+    $search = $this->_request->getParam('search');
+    $mySearch = new Pbs_Search();
+    $mySearch->setSearchTerm($search)   ->setModule('pool');
+    if($search != '') {
+      $this->view->search = $mySearch->getSearchTerm();
+      $yourpools = $mySearch->search($yourpools);
+    }
+    $this->view->searchform = $mySearch->searchForm();
+
+    // Pagination
+    $pagination = new Pbs_Pagination();
+    $pagination->setPerPage(10)
+    ->setElement($yourpools)
+    ->setRequestPage($this->_request->getParam('page'))
+    ->setPageUrl('/user/pool/index'.((isset($this->view->search)) ? '/search/'.$this->view->search : ''));
+    $yourpools = $pagination->getElements();
+
+    $this->view->pagination = $pagination->pagination();
+    $this->view->page     = $pagination->getRequestPage();
+    $this->view->pools    = $yourpools;
+
+
+    // Get all Clients from this group
+    $clientmapper = new Application_Model_ClientMapper();
+    $clientsArray = $clientmapper->findBy(array('groupID' => $this->membership->getGroupID()), true);
+
+    // Get all assigned Clients
+    $assignedclientmapper = new Application_Model_PoolEntriesMapper();
+    $assignedclients = $assignedclientmapper->fetchAll();
+    foreach($assignedclients as $c) {
+      $assignedclientsArray[] = $c->toArray();
+    }
+
+    $db = Zend_Db_Table::getDefaultAdapter();
+    // extract the un-assigned clients from the clientlist of the group
+    $stmt = $db->query("SELECT c.clientID, c.groupID, macadress,hardwarehash,created
+                       FROM pbs_poolentries pe RIGHT OUTER JOIN pbs_client c ON
+                       c.clientID = pe.clientID
+                       WHERE poolentriesID IS NULL
+                       AND c.groupID = '".$this->membership->getGroupID()."'");
+
+    $freeclients  = $stmt->fetchAll();
+    // Format Time-String
+    foreach($freeclients as $k => $cig) {
+      -
+      $freeclients[$k]['created'] = date(Zend_Registry::get('dateformat'), $cig['created']);
+    }
+
+    if(Pbs_Acl::checkRight('posuc'))
+      { $this->view->freeclients = $freeclients; }
+  }
+
+  public function searchAction() {
+    $this->_redirect('/user/pool/index/search/'.($_GET['search']));
+  }
+
+  public function createpoolAction() {
+    // ACL: is he allowed to create a pool?
+    if(!Pbs_Acl::checkRight('poc'))
+      { $this->_redirect('/user'); }
+
+    if (!isset($_POST["add"])) {
+      $addfilterform = new user_Form_Pool(array(
+                                            'buttontext' => 'Create Pool',
+                                            'page' => $this->page));
+      $this->view->addpool = $addfilterform;
+    } else {
+      $addpoolform = new user_Form_Pool(array(
+                                          'buttontext' => 'Create Pool',
+                                          'page' => $this->page), $_POST);
+      if ($addpoolform->isValid($_POST)) {
+        try {
+          $pool = new Application_Model_Pool($_POST);
+          $pool->setGroupID($this->membership->getGroupID());
+          $poolmapper = new Application_Model_PoolMapper();
+          $poolmapper->save($pool);
+          $this->_redirect('/user/pool/index/addresult/ok');
+        } catch (Zend_Exception $e) {
+          echo "Error message 2: " . $e->getMessage() . "\n";
+          $this->_redirect('/user/pool/index/addresult/error');
+        }
+      }
+      $this->view->addpool = $addpoolform;
+    }
+  }
+
+  public function deletepoolAction() {
+    $poolID = $this->_request->getParam('poolID');
+
+    // ACL: is he allowed to delete a pool?
+    if(!Pbs_Acl::checkRight('pod'))
+      { $this->_redirect('/user'); }
+
+    if(is_numeric($poolID)) {
+      $poolmapper = new Application_Model_PoolMapper();
+      $pool = new Application_Model_Pool();
+      $poolmapper->find($poolID, $pool);
+      if($this->membership->getGroupID() == $pool->getGroupID()) {
+        $deletepool = new Application_Model_Pool();
+        $deletepool->setID($poolID);
+        $poolmapper->delete($deletepool);
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/ok');
+      } else {
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/forbidden');
+      }
+    }
+    $this->_redirect('/user/pool/index/page/'.$this->page.'/deleteresult/error');
+  }
+
+  public function editpoolAction() {
+    // ACL: is he allowed to edit a pool?
+    if(!Pbs_Acl::checkRight('poe'))
+      { $this->_redirect('/user'); }
+
+    if (!isset($_POST["add"])) {
+      $poolID = $this->_request->getParam('poolID');
+      $pool = new Application_Model_Pool();
+      $poolmapper = new Application_Model_PoolMapper();
+      $poolmapper->find($poolID, $pool);
+      if($pool->getGroupID() == $this->membership->getGroupID()) {
+        $poolArray = $pool->toArray();
+        $editpool = new user_Form_Pool(array(
+                                         'buttontext' => 'Edit Pool',
+                                         'page' => $this->page));
+        $editpool->populate($poolArray);
+        $this->view->editpool = $editpool;
+      } else {
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/forbidden');
+      }
+    } else {
+      $editpoolform = new user_Form_Pool(array(
+                                           'buttontext' => 'Edit Pool',
+                                           'page' => $this->page), $_POST);
+      if ($editpoolform->isValid($_POST)) {
+        try {
+          $poolmapper = new Application_Model_PoolMapper();
+          $poolID = $this->_request->getParam('poolID');
+          $pooldb = new Application_Model_Pool();
+          $poolmapper->find($poolID, $pooldb);
+          print_a($pooldb->getGroupID(), $this->membership->getGroupID());
+          if($pooldb->getGroupID() == $this->membership->getGroupID()) {
+            $pool = new Application_Model_Pool($_POST);
+            $pool->setID($poolID)
+            ->setGroupID($this->membership->getGroupID());
+            $poolmapper->save($pool);
+            $this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/ok');
+          } else {
+            $this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/forbidden');
+          }
+        } catch (Zend_Exception $e) {
+          echo "Error message 2: " . $e->getMessage() . "\n";
+          $this->_redirect('/user/pool/index/page/'.$this->page.'/modifyresult/error');
+        }
+      }
+      $this->view->editpool = $editpoolform;
+    }
+  }
+
+  public function linkclientAction() {
+    $clientID = $this->_request->getParam('clientID');
+    $poolID = $this->_request->getParam('poolID');
+
+    // ACL: Is he allowed to link clients to pools?
+    if(!Pbs_Acl::checkRight('polc'))
+      { $this->_redirect('/user'); }
+
+    if(!isset($_POST['clientID']) && ($clientID == '')) {
+      $clientmapper = new Application_Model_ClientMapper();
+      $clients = $clientmapper->findBy(array('groupID', $this->membership->getGroupID()), true);
+      $assignedclientmapper = new Application_Model_PoolEntriesMapper();
+      $assignedclients = $assignedclientmapper->fetchAll();
+      foreach($assignedclients as $c) {
+        $assignedclientsArray[] = $c->toArray();
+      }
+      $freeclients  = $this->arrayDiff($clients, $assignedclientsArray);
+
+      $poolclient = new user_Form_PoolClient(array(
+          'buttontext' => 'Link Client',
+          'clients' => $freeclients,
+          'page' => $this->page));
+      $this->view->poolclient = $poolclient;
+    } else {
+      $poolclient = new user_Form_PoolClient(array(
+          'buttontext' => 'Link Client',
+          'page' => $this->page), $_POST);
+      try {
+        $poolID = $this->_request->getParam('poolID');
+        $poolmapper = new Application_Model_PoolMapper();
+        $pooldb = new Application_Model_Pool();
+        $poolmapper->find($poolID, $pooldb);
+        $clientmapper = new Application_Model_ClientMapper();
+        $clientdb = new Application_Model_Client();
+        $clientmapper->find($clientID, $clientdb);
+
+        if($pooldb->getGroupID() == $this->membership->getGroupID() && $clientdb->getGroupID() == $this->membership->getGroupID()) {
+          $poolentriesmapper = new Application_Model_PoolEntriesMapper();
+          $poolentry = new Application_Model_PoolEntries($_POST);
+          $poolentry->setPoolID($poolID);
+          if($poolentry->getClientID() == '') {
+            $poolentry->setClientID($clientID);
+          }
+          $poolentriesmapper->save($poolentry);
+          $this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/ok');
+        } else {
+          $this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/forbidden');
+        }
+      } catch (Zend_Exception $e) {
+        echo "Error message 2: " . $e->getMessage() . "\n";
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/linkresult/error');
+      }
+      $this->view->poolclient = $poolclient;
+    }
+  }
+
+  public function unlinkclientAction() {
+    $poolentriesID = $this->_request->getParam('poolentriesID');
+
+    // ACL: Is he allowed to unlink clients from pools?
+    if(!Pbs_Acl::checkRight('pouc'))
+      { $this->_redirect('/user'); }
+
+    if(is_numeric($poolentriesID)) {
+      $poolentriesMapper = new Application_Model_PoolEntriesMapper();
+      $poolentry = new Application_Model_PoolEntries();
+      $poolentriesMapper->find($poolentriesID, $poolentry);
+      $clientMapper = new Application_Model_ClientMapper();
+      $client = new Application_Model_Client();
+
+      $poolMapper = new Application_Model_PoolMapper();
+      $pool = new Application_Model_Pool();
+
+      $clientMapper->find($poolentry->getClientID(), $client);
+      $poolMapper->find($poolentry->getPoolID(), $pool);
+
+
+      if($pool->getGroupID() == $this->membership->getGroupID() && $client->getGroupID() == $this->membership->getGroupID()) {
+        $deletepoolentries = new Application_Model_PoolEntries();
+        $deletepoolentries->setID($poolentriesID);
+        $deletepoolentriesmapper = new Application_Model_PoolEntriesMapper();
+        $deletepoolentriesmapper->delete($deletepoolentries);
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/ok');
+      } else {
+        $this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/forbidden');
+      }
+    } else {
+      $this->_redirect('/user/pool/index/page/'.$this->page.'/unlinkresult/error');
+    }
+  }
+
+  // creates an array of two arrays
+  // first parameter is the list of all clients
+  // second parameter is the list of clients which are already in a group
+  // return value is a list of all clients, which are in no group
+  private function arrayDiff($a, $b) {
+    foreach($a as $k1 => $i1) {
+      foreach($b as $k2 => $i2) {
+        if($i1['clientID'] == $i2['clientID']) {
+          unset($a[$k1]);
+        }
+      }
+    }
+    return $a;
+  }
 
 }