WIP

- Add access rights management - Manage mass updates - Add tooltips to buttons
2026-04-23 02:28:44 +02:00 · 2025-04-24 11:59:49 +02:00
parent ca5032b9f5
commit 5eb764293b
7 changed files with 451 additions and 260 deletions
--- a/application/displayblock.class.inc.php
+++ b/application/displayblock.class.inc.php
@@ -2030,7 +2030,7 @@ class MenuBlock extends DisplayBlock
 					$sSelectedClassName = MetaModel::GetName($sSelectedClass);

 					// Check rights on class
-					$bIsBulkModifyAllowed = (!MetaModel::IsAbstract($sSelectedClass)) && UserRights::IsActionAllowed($sSelectedClass, UR_ACTION_BULK_MODIFY) && ($oReflectionClass->IsSubclassOf('cmdbAbstractObject'));
+					$bIsBulkModifyAllowed = (!MetaModel::IsAbstract($sSelectedClass)) && UserRights::IsActionAllowed($sSelectedClass, UR_ACTION_BULK_MODIFY) && (($oReflectionClass->IsSubclassOf('cmdbAbstractObject') || $sSelectedClass === 'SynchroReplica'));
 					$bIsBulkDeleteAllowed = (bool) UserRights::IsActionAllowed($sSelectedClass, UR_ACTION_BULK_DELETE);

 					// Refine filter on selected class so bullk actions occur on the right class
@@ -2041,7 +2041,13 @@ class MenuBlock extends DisplayBlock
 					// Action label dict code has a specific suffix for "Link" / "Remote" aliases to allow dedicated labels in linksets.
 					$sActionLabelCodeSuffix = in_array($sSelectedAlias, ['Link', 'Remote']) ? $sSelectedAlias : 'Class';
 					if ($bIsBulkModifyAllowed) {
-						$this->AddBulkModifyObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:ModifyAll:'.$sSelectedAlias, Dict::Format('UI:Menu:ModifyAll_'.$sActionLabelCodeSuffix, $sSelectedClassName));
+						if($sSelectedClass === 'SynchroReplica'){
+							$this->AddBulkModifyObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:UnlinkAll:', Dict::S('Class:SynchroReplica/Action:unlink_all'),'unlink');
+							$this->AddBulkModifyObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:UnLinkSynchroAll:', Dict::S('Class:SynchroReplica/Action:unlinksynchro_all'),'unlinksynchro');
+							$this->AddBulkModifyObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:SynchroAll:', Dict::S('Class:SynchroReplica/Action:synchro_all'),'synchro');
+						} else {
+							$this->AddBulkModifyObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:ModifyAll:'.$sSelectedAlias, Dict::Format('UI:Menu:ModifyAll_'.$sActionLabelCodeSuffix, $sSelectedClassName));
+						}
 					}
 					if ($bIsBulkDeleteAllowed) {
 						$this->AddBulkDeleteObjectsMenuAction($aRegularActions, $sSelectedClass, $oSelectedClassFilter->serialize(), 'UI:Menu:BulkDelete:'.$sSelectedAlias, Dict::Format('UI:Menu:BulkDelete_'.$sActionLabelCodeSuffix, $sSelectedClassName));
@@ -2523,11 +2529,11 @@ class MenuBlock extends DisplayBlock
 	 * @since 3.1.0
 	 * @internal
 	 */
-	protected function AddBulkModifyObjectsMenuAction(array &$aActions, string $sClass, string $sFilter, string $sActionIdentifier = 'UI:Menu:ModifyAll', $sActionLabel = 'UI:Menu:ModifyAll'): void
+	protected function AddBulkModifyObjectsMenuAction(array &$aActions, string $sClass, string $sFilter, string $sActionIdentifier = 'UI:Menu:ModifyAll', $sActionLabel = 'UI:Menu:ModifyAll', $sOperationName = 'modify'): void
 	{
 		$aActions[$sActionIdentifier] = [
 			'label' => Dict::S($sActionLabel),
-			'url' => $this->PrepareUrlForStandardMenuAction($sClass, "operation=select_for_modify_all&class=$sClass&filter=".urlencode($sFilter)),
+			'url' => $this->PrepareUrlForStandardMenuAction($sClass, 'operation=select_for_'.$sOperationName.'_all&class='.$sClass.'&filter='.urlencode($sFilter)),
 		] + $this->GetDefaultParamsForMenuAction();
 	}

--- a/dictionaries/en.dictionary.itop.core.php
+++ b/dictionaries/en.dictionary.itop.core.php
@@ -1058,6 +1058,7 @@ The hyperlink is displayed in the tooltip appearing on the “Lock” symbol of
 	'Class:SynchroReplica/Attribute:status_last_warning'                => 'Warnings',
 	'Class:SynchroReplica/Attribute:info_creation_date'                 => 'Creation Date',
 	'Class:SynchroReplica/Attribute:info_last_modified'                 => 'Last Modified Date',
+	'Class:SynchroReplica/Action:delete+'                               => 'delete replica',
 	'Class:SynchroReplica/Action:unlink'                                => 'Unlink',
 	'Class:SynchroReplica/Action:unlink+'                               => 'Unlink replica with destination object',
 	'Class:SynchroReplica/Action:unlinksynchro'                         => 'Unlink & Synchro',
@@ -1065,6 +1066,19 @@ The hyperlink is displayed in the tooltip appearing on the “Lock” symbol of
 	'Class:SynchroReplica/Action:synchro'                               => 'Synchro',
 	'Class:SynchroReplica/Action:synchro+'                              => 'Execute synchronization with this replica',

+	'Class:SynchroReplica/Action:unlink_all'                                => 'Unlink Synchro Replica objects',
+	'Class:SynchroReplica/Action:unlink_all+'                               => 'Unlink replica with destination object',
+	'Class:SynchroReplica/Action:unlinksynchro_all'                         => 'Unlink & Synchronize Synchro Replica objects',
+	'Class:SynchroReplica/Action:unlinksynchro_all+'                        => 'Unlink replica with destination object and execute synchronization with this replica',
+	'Class:SynchroReplica/Action:synchro_all'                               => 'Synchronize Synchro Replica objects',
+	'Class:SynchroReplica/Action:synchro_all+'                              => 'Execute synchronization with this replica',
+
+	'UI:UnlinkAllTabTitle' => 'Unlink Synchro Replica objects',
+	'UI:UnlinkAllPageTitle' => 'Unlink Synchro Replica objects',
+	'UI:UnlinkSynchroAllTabTitle'       => 'Unlink & Synchronize Synchro Replica objects',
+	'UI:UnlinkSynchroAllPageTitle' => ' Unlink & Synchronize Synchro Replica objects',
+	'UI:SynchroAllTabTitle' => 'Synchronize Synchro Replica objects',
+	'UI:SynchroAllPageTitle'       => 'Synchronize Synchro Replica objects',

 	'Class:appUserPreferences'                       => 'User Preferences',
 	'Class:appUserPreferences/Attribute:userid'      => 'User',
--- a/pages/UI.php
+++ b/pages/UI.php
@@ -8,7 +8,6 @@ use Combodo\iTop\Application\Helper\Session;
 use Combodo\iTop\Application\TwigBase\Twig\TwigHelper;
 use Combodo\iTop\Application\UI\Base\Component\Button\ButtonUIBlockFactory;
 use Combodo\iTop\Application\UI\Base\Component\DataTable\DataTableUIBlockFactory;
-use Combodo\iTop\Application\UI\Base\Component\Form\Form;
 use Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearchHelper;
 use Combodo\iTop\Application\UI\Base\Component\Input\InputUIBlockFactory;
 use Combodo\iTop\Application\UI\Base\Component\Panel\PanelUIBlockFactory;
@@ -22,6 +21,7 @@ use Combodo\iTop\Application\WebPage\iTopWebPage;
 use Combodo\iTop\Application\WebPage\WebPage;
 use Combodo\iTop\Application\WelcomePopup\WelcomePopupService;
 use Combodo\iTop\Controller\Base\Layout\ObjectController;
+use Combodo\iTop\Controller\Links\SynchroReplicaController;
 use Combodo\iTop\Controller\WelcomePopupController;
 use Combodo\iTop\Service\Router\Router;

@@ -200,68 +200,6 @@ function DisplaySearchSet($oP, $oFilter, $bSearchForm = true, $sBaseClass = '',
 	}
 }

-/**
- * Displays a form (checkboxes) to select the objects for which to apply a given action
- * Only the objects for which the action is valid can be checked. By default all valid objects are checked
- *
- * @param WebPage $oP WebPage The page for output
- * @param \DBSearch $oFilter DBSearch The filter that defines the list of objects
- * @param string $sNextOperation string The next operation (code) to be executed when the form is submitted
- * @param ActionChecker $oChecker ActionChecker The helper class/instance used to check for which object the action is valid
- * @param array $aExtraFormParams
- * @param array $aDisplayParams
- *
- * @since 3.0.0 $aDisplayParams parameter
- *
- * @throws \ApplicationException
- * @throws \ArchivedObjectException
- * @throws \CoreException
- */
-function DisplayMultipleSelectionForm(WebPage $oP, DBSearch $oFilter, string $sNextOperation, ActionChecker $oChecker, array $aExtraFormParams = [], array $aDisplayParams = [])
-{
-	$oAppContext = new ApplicationContext();
-	$iBulkActionAllowed = $oChecker->IsAllowed();
-	$aExtraParams = array('selection_type' => 'multiple', 'selection_mode' => true, 'display_limit' => false, 'menu' => false);
-	if ($iBulkActionAllowed == UR_ALLOWED_DEPENDS) {
-		$aExtraParams['selection_enabled'] = $oChecker->GetAllowedIDs();
-	} else {
-		if (UR_ALLOWED_NO) {
-			throw new ApplicationException(Dict::Format('UI:ActionNotAllowed'));
-		}
-	}
-
-	$oForm = new Form();
-	$oForm->SetAction('./UI.php');
-	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('operation', $sNextOperation));
-	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('class', $oFilter->GetClass()));
-	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('filter', utils::HtmlEntities($oFilter->Serialize())));
-	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('transaction_id', utils::GetNewTransactionId()));
-	foreach ($aExtraFormParams as $sName => $sValue) {
-		$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden($sName, $sValue));
-	}
-	$oForm->AddSubBlock($oAppContext->GetForFormBlock());
-	$oDisplayBlock = new DisplayBlock($oFilter, 'list', false);
-	//by default all the elements are selected
-	$aExtraParams['selectionMode'] = 'negative';
-	if(array_key_exists('icon', $aDisplayParams) || array_key_exists('title', $aDisplayParams)){
-		$aExtraParams['surround_with_panel'] = true;
-		if(array_key_exists('icon', $aDisplayParams)){
-			$aExtraParams['panel_icon'] = $aDisplayParams['icon'];
-		}		
-		if(array_key_exists('title', $aDisplayParams)){
-			$aExtraParams['panel_title'] = $aDisplayParams['title'];
-		}
-	}
-	$oForm->AddSubBlock($oDisplayBlock->GetDisplay($oP, 1, $aExtraParams));
-	$oToolbarButtons = ToolbarUIBlockFactory::MakeStandard(null);
-	$oToolbarButtons->AddCSSClass('ibo-toolbar--button');
-	$oForm->AddSubBlock($oToolbarButtons);
-	$oToolbarButtons->AddSubBlock(ButtonUIBlockFactory::MakeForCancel(Dict::S('UI:Button:Cancel'), 'cancel')->SetOnClickJsCode('window.history.back()'));
-	$oToolbarButtons->AddSubBlock(ButtonUIBlockFactory::MakeForPrimaryAction(Dict::S('UI:Button:Next'), 'next', Dict::S('UI:Button:Next'), true));
-
-	$oP->AddUiBlock($oForm);
-}
-
 /**
 * @param $oP
 * @param $aResults
@@ -354,7 +292,7 @@ try
 				}
 				break;
 		}
-
+		IssueLog::Error('UI:'.$operation);
 		switch($operation)
 		{
 			///////////////////////////////////////////////////////////////////////////////////////////
@@ -696,6 +634,16 @@ try
 				UI::OperationFormForModifyAll($oP, $oAppContext);
 				break;

+			case 'form_for_unlink_all': // Form to modify multiple objects (bulk modify)
+				SynchroReplicaController::OperationUnlinkAll($oP, $oAppContext,'unlink');
+				break;
+			case 'form_for_unlinksynchro_all': // Form to modify multiple objects (bulk modify)
+				SynchroReplicaController::OperationUnlinkAll($oP, $oAppContext,'unlinksynchro');
+				break;
+			case 'form_for_synchro_all': // Form to modify multiple objects (bulk modify)
+				SynchroReplicaController::OperationUnlinkAll($oP, $oAppContext,'synchro');
+				break;
+
 			///////////////////////////////////////////////////////////////////////////////////////////

 			case 'preview_or_modify_all': // Preview or apply bulk modify
@@ -739,7 +687,7 @@ try
 					'title' => Dict::S('UI:BulkDeleteTitle'),
 				];
 				$oChecker = new ActionChecker($oFilter, UR_ACTION_BULK_DELETE);
-				DisplayMultipleSelectionForm($oP, $oFilter, 'bulk_delete', $oChecker, [], $aDisplayParams);
+				UI::DisplayMultipleSelectionForm($oP, $oFilter, 'bulk_delete', $oChecker, [], $aDisplayParams);
 			break;

 			///////////////////////////////////////////////////////////////////////////////////////////
@@ -845,7 +793,7 @@ try
 			];
 			$oChecker = new StimulusChecker($oFilter, $sState, $sStimulus);
 			$aExtraFormParams = array('stimulus' => $sStimulus, 'state' => $sState);
-			DisplayMultipleSelectionForm($oP, $oFilter, 'bulk_stimulus', $oChecker, $aExtraFormParams, $aDisplayParams);
+			UI::DisplayMultipleSelectionForm($oP, $oFilter, 'bulk_stimulus', $oChecker, $aExtraFormParams, $aDisplayParams);
 			break;

 			case 'bulk_stimulus':
@@ -1550,101 +1498,3 @@ catch (Exception $e) {
 }


-class UI
-{
-
-	/**
-	 * Operation select_for_modify_all
-	 *
-	 * @param iTopWebPage $oP
-	 *
-	 * @throws \ApplicationException
-	 * @throws \ArchivedObjectException
-	 * @throws \CoreException
-	 * @throws \OQLException
-	 */
-	public static function OperationSelectForModifyAll(iTopWebPage $oP): void
-	{
-		$oP->DisableBreadCrumb();
-		$oP->set_title(Dict::S('UI:ModifyAllPageTitle'));
-		$sFilter = utils::ReadParam('filter', '', false, utils::ENUM_SANITIZATION_FILTER_RAW_DATA);
-		if (empty($sFilter)) {
-			throw new ApplicationException(Dict::Format('UI:Error:1ParametersMissing', 'filter'));
-		}
-		$oFilter = DBObjectSearch::unserialize($sFilter); //TODO : check that the filter is valid
-		// Add user filter
-		$oFilter->UpdateContextFromUser();
-		$oChecker = new ActionChecker($oFilter, UR_ACTION_BULK_MODIFY);
-		$sClass = $oFilter->GetClass();
-		$sClassName = MetaModel::GetName($sClass);
-
-		$aDisplayParams = [
-			'icon' => MetaModel::GetClassIcon($sClass, false),
-			'title' => Dict::Format('UI:Modify_ObjectsOf_Class', $sClassName),
-		];
-		DisplayMultipleSelectionForm($oP, $oFilter, 'form_for_modify_all', $oChecker, [], $aDisplayParams);
-	}
-
-	/**
-	 * Operation form_for_modify_all
-	 *
-	 * @param iTopWebPage $oP
-	 * @param \ApplicationContext $oAppContext
-	 *
-	 * @throws \ArchivedObjectException
-	 * @throws \CoreException
-	 * @throws \CoreUnexpectedValue
-	 * @throws \MySQLException
-	 * @throws \OQLException
-	 */
-	public static function OperationFormForModifyAll(iTopWebPage $oP, ApplicationContext $oAppContext): void
-	{
-		$oP->DisableBreadCrumb();
-		$sFilter = utils::ReadParam('filter', '', false, utils::ENUM_SANITIZATION_FILTER_RAW_DATA);
-		$sClass = utils::ReadParam('class', '', false, utils::ENUM_SANITIZATION_FILTER_CLASS);
-		$oFullSetFilter = DBObjectSearch::unserialize($sFilter);
-		// Add user filter
-		$oFullSetFilter->UpdateContextFromUser();
-		$aSelectedObj = utils::ReadMultipleSelection($oFullSetFilter);
-		$sCancelUrl = "./UI.php?operation=search&filter=".urlencode($sFilter)."&".$oAppContext->GetForLink();
-		$aContext = array('filter' => utils::EscapeHtml($sFilter));
-		cmdbAbstractObject::DisplayBulkModifyForm($oP, $sClass, $aSelectedObj, 'preview_or_modify_all', $sCancelUrl, array(), $aContext);
-	}
-
-	/**
-	 * Operation preview_or_modify_all
-	 *
-	 * @param iTopWebPage $oP
-	 * @param \ApplicationContext $oAppContext
-	 *
-	 * @throws \ApplicationException
-	 * @throws \ArchivedObjectException
-	 * @throws \CoreCannotSaveObjectException
-	 * @throws \CoreException
-	 * @throws \DictExceptionMissingString
-	 * @throws \OQLException
-	 */
-	public static function OperationPreviewOrModifyAll(iTopWebPage $oP, ApplicationContext $oAppContext): void
-	{
-		$oP->DisableBreadCrumb();
-		$sFilter = utils::ReadParam('filter', '', false, 'raw_data');
-		$oFilter = DBObjectSearch::unserialize($sFilter); // TO DO : check that the filter is valid
-		// Add user filter
-		$oFilter->UpdateContextFromUser();
-
-		$sClass = utils::ReadParam('class', '', false, 'class');
-		$bPreview = utils::ReadParam('preview_mode', '');
-		$sSelectedObj = utils::ReadParam('selectObj', '', false, 'raw_data');
-		if (empty($sClass) || empty($sSelectedObj)) // TO DO: check that the class name is valid !
-		{
-			throw new ApplicationException(Dict::Format('UI:Error:2ParametersMissing', 'class', 'selectObj'));
-		}
-		$aSelectedObj = explode(',', $sSelectedObj);
-		$sCancelUrl = "./UI.php?operation=search&filter=".urlencode($sFilter)."&".$oAppContext->GetForLink();
-		$aContext = array(
-			'filter'    => utils::EscapeHtml($sFilter),
-			'selectObj' => $sSelectedObj,
-		);
-		cmdbAbstractObject::DoBulkModify($oP, $sClass, $aSelectedObj, 'preview_or_modify_all', $bPreview, $sCancelUrl, $aContext);
-	}
-}
--- a/sources/Controller/Links/SynchroReplicaController.php
+++ b/sources/Controller/Links/SynchroReplicaController.php
@@ -0,0 +1,132 @@
+<?php
+
+namespace Combodo\iTop\Controller\Links;
+
+use ApplicationContext;
+use ApplicationException;
+use Combodo\iTop\Application\TwigBase\Controller\Controller;
+use Combodo\iTop\Application\UI\Base\Component\Button\ButtonUIBlockFactory;
+use Combodo\iTop\Application\UI\Base\Component\DataTable\DataTableUIBlockFactory;
+use Combodo\iTop\Application\UI\Base\Component\Panel\PanelUIBlockFactory;
+use DBObjectSearch;
+use Dict;
+use Exception;
+use iTopWebPage;
+use MetaModel;
+use utils;
+
+class SynchroReplicaController extends Controller
+{
+	public const ROUTE_NAMESPACE = 'synchroreplica';
+
+	public function __construct($sViewPath = '', $sModuleName = 'core', $aAdditionalPaths = [])
+	{
+		$sViewPath = APPROOT.'synchro';
+		parent::__construct($sViewPath, $sModuleName, $aAdditionalPaths);
+
+		// Previously in index.php
+		$this->DisableInDemoMode();
+		$this->AllowOnlyAdmin();
+		$this->CheckAccess();
+	}
+
+	public static function OperationUnlinkAll(iTopWebPage $oP, ApplicationContext $oAppContext, $sOperation = 'unlink'): void
+	{
+		$oP->DisableBreadCrumb();
+		$sClass = utils::ReadParam('class', '', false, 'class');
+		$sFilter = utils::ReadPostedParam('filter', '', 'raw_data');
+		$oFullSetFilter = DBObjectSearch::unserialize($sFilter);
+		// Add user filter
+		$oFullSetFilter->UpdateContextFromUser();
+		$aSelectObject = utils::ReadMultipleSelection($oFullSetFilter);
+		if ( empty($sClass) || empty($aSelectObject)) // TO DO: check that the class name is valid !
+		{
+			throw new ApplicationException(Dict::Format('UI:Error:2ParametersMissing', 'class', 'selectObject[]'));
+		}
+		$sCancelUrl = "./UI.php?operation=search&filter=".urlencode($sFilter)."&".$oAppContext->GetForLink();
+		$aContext = array(
+			'filter'    => utils::EscapeHtml($sFilter),
+			'selectObj' => $aSelectObject,
+		);
+
+		$aHeaders = array(
+			'object' => array('label' => MetaModel::GetName($sClass), 'description' => Dict::S('UI:ModifiedObject')),
+			'status' => array(
+				'label'       => Dict::S('UI:BulkModifyStatus'),
+				'description' => Dict::S('UI:BulkModifyStatus+'),
+			),
+			'errors' => array(
+				'label'       => Dict::S('UI:BulkModifyErrors'),
+				'description' => Dict::S('UI:BulkModifyErrors+'),
+			),
+		);
+		$aRows = array();
+
+
+		$sHeaderTitle = Dict::Format('UI:Modify_N_ObjectsOf_Class', count($aSelectObject), MetaModel::GetName($sClass));
+		$sClassIcon = MetaModel::GetClassIcon($sClass, false);
+
+		// Not in preview mode, do the update for real
+		$sTransactionId = utils::ReadPostedParam('transaction_id', '', 'transaction_id');
+		if (!utils::IsTransactionValid($sTransactionId, false)) {
+			throw new Exception(Dict::S('UI:Error:ObjectAlreadyUpdated'));
+		}
+		utils::RemoveTransaction($sTransactionId);
+
+		// Avoid too many events
+		$iPreviousTimeLimit = ini_get('max_execution_time');
+		$iLoopTimeLimit = MetaModel::GetConfig()->Get('max_execution_time_per_loop');
+		$aErrors = [];
+		foreach ($aSelectObject as $iId) {
+			set_time_limit(intval($iLoopTimeLimit));
+			/** @var \cmdbAbstractObject $oObj */
+			$oReplica = MetaModel::GetObject('SynchroReplica', $iId);
+			$bResult = true;
+			try {
+				if (in_array($sOperation, ['unlink', 'unlinksynchro'])) {
+					\IssueLog::Error('unlinking replica '.$oReplica->GetKey());
+					$oReplica->UnLink();
+				}
+				if (in_array($sOperation, ['synchro', 'unlinksynchro'])) {
+					\IssueLog::Error('synchro replica '.$oReplica->GetKey());
+					$oStatLog = $oReplica->ReSynchro();
+					$aErrors = $oStatLog->GetTraces();
+				}
+			}
+			catch (Exception $e) {
+				$bResult = false;
+				$aErrors[] = $e->getMessage();
+			}
+			catch (Error $e) {
+				$bResult = false;
+				$aErrors[] = $e->getMessage();
+			}
+
+			$sStatus = $bResult ? Dict::S('UI:BulkModifyStatusModified') : Dict::S('UI:BulkModifyStatusSkipped');
+
+			$aErrorsToDisplay = array_map(function ($sError) {
+				return utils::HtmlEntities($sError);
+			}, $aErrors);
+			$aRows[] = array(
+				'object' => $oReplica->GetHyperlink(),
+				'status' => $sStatus,
+				'errors' => '<p>'.($bResult ? '' : implode('</p><p>', $aErrorsToDisplay)).'</p>',
+			);
+		}
+
+		set_time_limit(intval($iPreviousTimeLimit));
+		$oTable = DataTableUIBlockFactory::MakeForForm('BulkModify', $aHeaders, $aRows);
+		$oTable->AddOption("bFullscreen", true);
+
+		$oPanel = PanelUIBlockFactory::MakeForClass($sClass, '');
+		$oPanel->SetIcon($sClassIcon);
+		$oPanel->SetTitle($sHeaderTitle);
+		$oPanel->AddCSSClass('ibo-datatable-panel');
+		$oPanel->AddSubBlock($oTable);
+
+		$oP->AddUiBlock($oPanel);
+		$oP->AddSubBlock(ButtonUIBlockFactory::MakeForSecondaryAction(Dict::S('UI:Button:Done')))->SetOnClickJsCode("window.location.href='$sCancelUrl'")->AddCSSClass('mt-5');
+
+
+	}
+}
--- a/sources/Controller/UI.php
+++ b/sources/Controller/UI.php
@@ -0,0 +1,170 @@
+<?php
+
+use Combodo\iTop\Application\UI\Base\Component\Button\ButtonUIBlockFactory;
+use Combodo\iTop\Application\UI\Base\Component\Form\Form;
+use Combodo\iTop\Application\UI\Base\Component\Input\InputUIBlockFactory;
+use Combodo\iTop\Application\UI\Base\Component\Toolbar\ToolbarUIBlockFactory;
+use Combodo\iTop\Application\WebPage\iTopWebPage;
+use Combodo\iTop\Application\WebPage\WebPage;
+
+class UI
+{
+
+    /**
+     * Operation select_for_modify_all
+     *
+     * @param iTopWebPage $oP
+     *
+     * @throws \ApplicationException
+     * @throws \ArchivedObjectException
+     * @throws \CoreException
+     * @throws \OQLException
+     */
+    public static function OperationSelectForModifyAll(iTopWebPage $oP, $sTitleTab = 'UI:ModifyAllPageTitle', $sTitleCode = 'UI:Modify_ObjectsOf_Class', $sNextOperation = 'form_for_modify_all'): void
+    {
+        $oP->DisableBreadCrumb();
+		IssueLog::Error('OperationSelectForModifyAll'.$sTitleCode);
+        $oP->set_title(Dict::S($sTitleTab));
+        $sFilter = utils::ReadParam('filter', '', false, utils::ENUM_SANITIZATION_FILTER_RAW_DATA);
+        if (empty($sFilter)) {
+            throw new ApplicationException(Dict::Format('UI:Error:1ParametersMissing', 'filter'));
+        }
+        $oFilter = DBObjectSearch::unserialize($sFilter); //TODO : check that the filter is valid
+        // Add user filter
+        $oFilter->UpdateContextFromUser();
+        $oChecker = new ActionChecker($oFilter, UR_ACTION_BULK_MODIFY);
+        $sClass = $oFilter->GetClass();
+        $sClassName = MetaModel::GetName($sClass);
+
+        $aDisplayParams = [
+            'icon' => MetaModel::GetClassIcon($sClass, false),
+            'title' => Dict::Format('UI:Modify_ObjectsOf_Class', $sClassName),
+        ];
+        IssueLog::Error('OperationSelectForModifyAll');
+        self::DisplayMultipleSelectionForm($oP, $oFilter, $sNextOperation, $oChecker, [], $aDisplayParams);
+    }
+
+    /**
+     * Operation form_for_modify_all
+     *
+     * @param iTopWebPage $oP
+     * @param \ApplicationContext $oAppContext
+     *
+     * @throws \ArchivedObjectException
+     * @throws \CoreException
+     * @throws \CoreUnexpectedValue
+     * @throws \MySQLException
+     * @throws \OQLException
+     */
+    public static function OperationFormForModifyAll(iTopWebPage $oP, ApplicationContext $oAppContext): void
+    {
+        $oP->DisableBreadCrumb();
+        $sFilter = utils::ReadParam('filter', '', false, utils::ENUM_SANITIZATION_FILTER_RAW_DATA);
+        $sClass = utils::ReadParam('class', '', false, utils::ENUM_SANITIZATION_FILTER_CLASS);
+        $oFullSetFilter = DBObjectSearch::unserialize($sFilter);
+        // Add user filter
+        $oFullSetFilter->UpdateContextFromUser();
+        $aSelectedObj = utils::ReadMultipleSelection($oFullSetFilter);
+        $sCancelUrl =  utils::GetAbsoluteUrlAppRoot().'pages/UI.php?operation=search&filter=' . urlencode($sFilter) . '&' . $oAppContext->GetForLink();
+        $aContext = array('filter' => utils::EscapeHtml($sFilter));
+        cmdbAbstractObject::DisplayBulkModifyForm($oP, $sClass, $aSelectedObj, 'preview_or_modify_all', $sCancelUrl, array(), $aContext);
+    }
+
+    /**
+     * Operation preview_or_modify_all
+     *
+     * @param iTopWebPage $oP
+     * @param \ApplicationContext $oAppContext
+     *
+     * @throws \ApplicationException
+     * @throws \ArchivedObjectException
+     * @throws \CoreCannotSaveObjectException
+     * @throws \CoreException
+     * @throws \DictExceptionMissingString
+     * @throws \OQLException
+     */
+    public static function OperationPreviewOrModifyAll(iTopWebPage $oP, ApplicationContext $oAppContext): void
+    {
+        $oP->DisableBreadCrumb();
+        $sFilter = utils::ReadParam('filter', '', false, 'raw_data');
+        $oFilter = DBObjectSearch::unserialize($sFilter); // TO DO : check that the filter is valid
+        // Add user filter
+        $oFilter->UpdateContextFromUser();
+
+        $sClass = utils::ReadParam('class', '', false, 'class');
+        $bPreview = utils::ReadParam('preview_mode', '');
+        $sSelectedObj = utils::ReadParam('selectObj', '', false, 'raw_data');
+        if (empty($sClass) || empty($sSelectedObj)) // TO DO: check that the class name is valid !
+        {
+            throw new ApplicationException(Dict::Format('UI:Error:2ParametersMissing', 'class', 'selectObj'));
+        }
+        $aSelectedObj = explode(',', $sSelectedObj);
+        $sCancelUrl =  utils::GetAbsoluteUrlAppRoot().'pages/UI.php?operation=search&filter=' . urlencode($sFilter) . '&' . $oAppContext->GetForLink();
+        $aContext = array(
+            'filter' => utils::EscapeHtml($sFilter),
+            'selectObj' => $sSelectedObj,
+        );
+        cmdbAbstractObject::DoBulkModify($oP, $sClass, $aSelectedObj, 'preview_or_modify_all', $bPreview, $sCancelUrl, $aContext);
+    }/**
+     * Displays a form (checkboxes) to select the objects for which to apply a given action
+     * Only the objects for which the action is valid can be checked. By default all valid objects are checked
+     *
+     * @param WebPage $oP WebPage The page for output
+     * @param \DBSearch $oFilter DBSearch The filter that defines the list of objects
+     * @param string $sNextOperation string The next operation (code) to be executed when the form is submitted
+     * @param ActionChecker $oChecker ActionChecker The helper class/instance used to check for which object the action is valid
+     * @param array $aExtraFormParams
+     * @param array $aDisplayParams
+     *
+     * @throws \ApplicationException
+     * @throws \ArchivedObjectException
+     * @throws \CoreException
+     *@since 3.0.0 $aDisplayParams parameter
+     *
+     */
+	public static function DisplayMultipleSelectionForm(WebPage $oP, DBSearch $oFilter, string $sNextOperation, ActionChecker $oChecker, array $aExtraFormParams = [], array $aDisplayParams = [])
+{
+	$oAppContext = new ApplicationContext();
+	$iBulkActionAllowed = $oChecker->IsAllowed();
+	$aExtraParams = array('selection_type' => 'multiple', 'selection_mode' => true, 'display_limit' => false, 'menu' => false);
+	if ($iBulkActionAllowed == UR_ALLOWED_DEPENDS) {
+		$aExtraParams['selection_enabled'] = $oChecker->GetAllowedIDs();
+	} else {
+		if (UR_ALLOWED_NO) {
+			throw new ApplicationException(Dict::Format('UI:ActionNotAllowed'));
+		}
+	}
+
+	$oForm = new Form();
+	$oForm->SetAction( utils::GetAbsoluteUrlAppRoot().'pages/UI.php');
+	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('operation', $sNextOperation));
+	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('class', $oFilter->GetClass()));
+	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('filter', utils::HtmlEntities($oFilter->Serialize())));
+	$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden('transaction_id', utils::GetNewTransactionId()));
+	foreach ($aExtraFormParams as $sName => $sValue) {
+		$oForm->AddSubBlock(InputUIBlockFactory::MakeForHidden($sName, $sValue));
+	}
+	IssueLog::Error('DisplayMultipleSelectionForm');
+	$oForm->AddSubBlock($oAppContext->GetForFormBlock());
+	$oDisplayBlock = new DisplayBlock($oFilter, 'list', false);
+	//by default all the elements are selected
+	$aExtraParams['selectionMode'] = 'negative';
+	if (array_key_exists('icon', $aDisplayParams) || array_key_exists('title', $aDisplayParams)) {
+		$aExtraParams['surround_with_panel'] = true;
+		if (array_key_exists('icon', $aDisplayParams)) {
+			$aExtraParams['panel_icon'] = $aDisplayParams['icon'];
+		}
+		if (array_key_exists('title', $aDisplayParams)) {
+			$aExtraParams['panel_title'] = $aDisplayParams['title'];
+		}
+	}
+	$oForm->AddSubBlock($oDisplayBlock->GetDisplay($oP, 1, $aExtraParams));
+	$oToolbarButtons = ToolbarUIBlockFactory::MakeStandard(null);
+	$oToolbarButtons->AddCSSClass('ibo-toolbar--button');
+	$oForm->AddSubBlock($oToolbarButtons);
+	$oToolbarButtons->AddSubBlock(ButtonUIBlockFactory::MakeForCancel(Dict::S('UI:Button:Cancel'), 'cancel')->SetOnClickJsCode('window.history.back()'));
+	$oToolbarButtons->AddSubBlock(ButtonUIBlockFactory::MakeForPrimaryAction(Dict::S('UI:Button:Next'), 'next', Dict::S('UI:Button:Next'), true));
+
+	$oP->AddUiBlock($oForm);
+}
+}
--- a/synchro/replica.php
+++ b/synchro/replica.php
@@ -18,7 +18,7 @@
 */

 use Combodo\iTop\Application\WebPage\iTopWebPage;
-use Combodo\iTop\Core\CMDBChange\CMDBChangeOrigin;
+use UI;

 require_once('../approot.inc.php');
 require_once(APPROOT.'/application/application.inc.php');
@@ -35,89 +35,6 @@ $oP = new iTopWebPage("iTop - Synchro Replicas");
 // Main program
 $sOperation = utils::ReadParam('operation', 'details');

-/**
- * @param \DBObject|null $oReplica
- * @param $this
- *
- * @return \SynchroLog
- * @throws \ArchivedObjectException
- * @throws \CoreCannotSaveObjectException
- * @throws \CoreException
- * @throws \CoreUnexpectedValue
- * @throws \CoreWarning
- * @throws \MySQLException
- * @throws \OQLException
- * @throws \SynchroExceptionNotStarted
- */
-function Synchro($oReplica): SynchroLog
-{
-	$oDataSource = MetaModel::GetObject('SynchroDataSource', $oReplica->Get('sync_source_id'));
-
-	$oStatLog = new SynchroLog();
-	$oStatLog->Set('sync_source_id', $oDataSource->GetKey());
-	$oStatLog->Set('start_date', time());
-	$oStatLog->Set('status', 'running');
-	$oStatLog->AddTrace('Manual synchro');
-
-	// Get the list of SQL columns
-	$aAttCodesExpected = array();
-	$aAttCodesToReconcile = array();
-	$aAttCodesToUpdate = array();
-	$sSelectAtt = 'SELECT SynchroAttribute WHERE sync_source_id = :source_id AND (update = 1 OR reconcile = 1)';
-	$oSetAtt = new DBObjectSet(DBObjectSearch::FromOQL($sSelectAtt), array() /* order by*/, array('source_id' => $oDataSource->GetKey()) /* aArgs */);
-	while ($oSyncAtt = $oSetAtt->Fetch()) {
-		if ($oSyncAtt->Get('update')) {
-			$aAttCodesToUpdate[$oSyncAtt->Get('attcode')] = $oSyncAtt;
-		}
-		if ($oSyncAtt->Get('reconcile')) {
-			$aAttCodesToReconcile[$oSyncAtt->Get('attcode')] = $oSyncAtt;
-		}
-		$aAttCodesExpected[$oSyncAtt->Get('attcode')] = $oSyncAtt;
-	}
-
-	// Get the list of attributes, determine reconciliation keys and update targets
-	//
-	if ($oDataSource->Get('reconciliation_policy') == 'use_attributes') {
-		$aReconciliationKeys = $aAttCodesToReconcile;
-	} elseif ($oDataSource->Get('reconciliation_policy') == 'use_primary_key') {
-		// Override the settings made at the attribute level !
-		$aReconciliationKeys = array('primary_key' => null);
-	}
-
-	if (count($aAttCodesToUpdate) == 0) {
-		$oStatLog->AddTrace('No attribute to update');
-		throw new SynchroExceptionNotStarted('There is no attribute to update');
-	}
-	if (count($aReconciliationKeys) == 0) {
-		$oStatLog->AddTrace('No attribute for reconciliation');
-		throw new SynchroExceptionNotStarted('No attribute for reconciliation');
-	}
-
-
-	$aAttributesToUpdate = array();
-	foreach ($aAttCodesToUpdate as $sAttCode => $oSyncAtt) {
-		$oAttDef = MetaModel::GetAttributeDef($oDataSource->GetTargetClass(), $sAttCode);
-		if ($oAttDef->IsWritable()) {
-			$aAttributesToUpdate[$sAttCode] = $oSyncAtt;
-		}
-	}
-	// Create a change used for logging all the modifications/creations happening during the synchro
-	$oChange = MetaModel::NewObject('CMDBChange');
-	$oChange->Set('date', time());
-	$sUserString = CMDBChange::GetCurrentUserName();
-	$oChange->Set('userinfo', $sUserString.' '.Dict::S('Core:SyncDataExchangeComment'));
-	$oChange->Set('origin', CMDBChangeOrigin::SYNCHRO_DATA_SOURCE);
-	$oChange->DBInsert();
-	CMDBObject::SetCurrentChange($oChange);
-
-	$oReplica->InitExtendedData($oDataSource);
-
-	$oReplica->Synchro($oDataSource, $aReconciliationKeys, $aAttributesToUpdate, $oChange, $oStatLog);
-	$oReplica->DBUpdate();
-
-	return $oStatLog;
-}
-
 try {
 	switch ($sOperation) {
 		case 'details':
@@ -160,11 +77,9 @@ try {
 				throw new ApplicationException(Dict::Format('UI:Error:1ParametersMissing', 'id'));
 			}
 			$oReplica = MetaModel::GetObject('SynchroReplica', $iId);
-			$oReplica->Set('dest_id', '');
-			$oReplica->Set('status', 'new');
-			$oReplica->DBWrite();
+			$oReplica->UnLink();

-			$oStatLog = Synchro($oReplica);
+			$oStatLog = $oReplica->ReSynchro();
 			$oP->add(implode('<br>', $oStatLog->GetTraces()));

 			$oReplica->DisplayDetails($oP);
@@ -176,9 +91,7 @@ try {
 				throw new ApplicationException(Dict::Format('UI:Error:1ParametersMissing', 'id'));
 			}
 			$oReplica = MetaModel::GetObject('SynchroReplica', $iId);
-			$oReplica->Set('dest_id', '');
-			$oReplica->Set('status', 'new');
-			$oReplica->DBWrite();
+			$oReplica->UnLink();

 			$oReplica->DisplayDetails($oP);
 			break;
@@ -189,7 +102,19 @@ try {
 				throw new ApplicationException(Dict::Format('UI:Error:1ParametersMissing', 'id'));
 			}
 			$oReplica = MetaModel::GetObject('SynchroReplica', $iId);
-			$oStatLog = Synchro($oReplica);
+			$oStatLog = $oReplica->ReSynchro();
+			break;
+
+		case 'select_for_unlink_all': // Select the list of objects to be modified (bulk modify)
+			UI::OperationSelectForModifyAll($oP,'UI:UnlinkAllTabTitle', 'UI:UnlinkAllPageTitle', 'form_for_unlink_all');
+			break;
+
+		case 'select_for_unlinksynchro_all': // Select the list of objects to be modified (bulk modify)
+			UI::OperationSelectForModifyAll($oP,'UI:UnlinkSynchroAllTabTitle', 'UI:UnlinkSynchroAllPageTitle', 'form_for_unlinksynchro_all');
+			break;
+
+		case 'select_for_synchro_all': // Select the list of objects to be modified (bulk modify)
+			UI::OperationSelectForModifyAll($oP,'UI:SynchroAllTabTitle', 'UI:SynchroAllPageTitle','form_for_synchro_all');
 			break;
 	}
 }
--- a/synchro/synchrodatasource.class.inc.php
+++ b/synchro/synchrodatasource.class.inc.php
@@ -10,6 +10,7 @@ use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu;
 use Combodo\iTop\Application\UI\Base\Component\Title\TitleUIBlockFactory;
 use Combodo\iTop\Application\UI\Base\Component\Toolbar\ToolbarUIBlockFactory;
 use Combodo\iTop\Application\UI\Base\Layout\UIContentBlockUIBlockFactory;
+use Combodo\iTop\Core\CMDBChange\CMDBChangeOrigin;

 class SynchroDataSource extends cmdbAbstractObject
 {
@@ -2212,6 +2213,15 @@ class SynchroReplica extends DBObject implements iDisplay
 		$this->Set('status_last_error', $sText);
 	}

+	/*
+	 * Disassociate the replica from the destination object and set the status to "new" to be synchronized with the next operation
+	 */
+	public function UnLink(){
+		$this->Set('dest_id', '');
+		$this->Set('dest_class', '');
+		$this->Set('status', 'new');
+		$this->DBWrite();
+	}

 	public function Synchro($oDataSource, $aReconciliationKeys, $aAttributes, $oChange, &$oStatLog)
 	{
@@ -2410,6 +2420,89 @@ class SynchroReplica extends DBObject implements iDisplay
 		$oStatLog->AddTrace('<<< End of SynchroReplica::Synchro.', $this);
 	}

+
+	/**
+	 *
+	 * @return \SynchroLog
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreCannotSaveObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \CoreWarning
+	 * @throws \MySQLException
+	 * @throws \OQLException
+	 * @throws \SynchroExceptionNotStarted
+	 */
+	public function ReSynchro(): SynchroLog
+	{
+		$oDataSource = MetaModel::GetObject('SynchroDataSource', $this->Get('sync_source_id'));
+
+		$oStatLog = new SynchroLog();
+		$oStatLog->Set('sync_source_id', $oDataSource->GetKey());
+		$oStatLog->Set('start_date', time());
+		$oStatLog->Set('status', 'running');
+		$oStatLog->AddTrace('Manual synchro');
+
+		// Get the list of SQL columns
+		$aAttCodesExpected = array();
+		$aAttCodesToReconcile = array();
+		$aAttCodesToUpdate = array();
+		$sSelectAtt = 'SELECT SynchroAttribute WHERE sync_source_id = :source_id AND (update = 1 OR reconcile = 1)';
+		$oSetAtt = new DBObjectSet(DBObjectSearch::FromOQL($sSelectAtt), array() /* order by*/, array('source_id' => $oDataSource->GetKey()) /* aArgs */);
+		while ($oSyncAtt = $oSetAtt->Fetch()) {
+			if ($oSyncAtt->Get('update')) {
+				$aAttCodesToUpdate[$oSyncAtt->Get('attcode')] = $oSyncAtt;
+			}
+			if ($oSyncAtt->Get('reconcile')) {
+				$aAttCodesToReconcile[$oSyncAtt->Get('attcode')] = $oSyncAtt;
+			}
+			$aAttCodesExpected[$oSyncAtt->Get('attcode')] = $oSyncAtt;
+		}
+
+		// Get the list of attributes, determine reconciliation keys and update targets
+		//
+		if ($oDataSource->Get('reconciliation_policy') == 'use_attributes') {
+			$aReconciliationKeys = $aAttCodesToReconcile;
+		} elseif ($oDataSource->Get('reconciliation_policy') == 'use_primary_key') {
+			// Override the settings made at the attribute level !
+			$aReconciliationKeys = array('primary_key' => null);
+		}
+
+		if (count($aAttCodesToUpdate) == 0) {
+			$oStatLog->AddTrace('No attribute to update');
+			throw new SynchroExceptionNotStarted('There is no attribute to update');
+		}
+		if (count($aReconciliationKeys) == 0) {
+			$oStatLog->AddTrace('No attribute for reconciliation');
+			throw new SynchroExceptionNotStarted('No attribute for reconciliation');
+		}
+
+
+		$aAttributesToUpdate = array();
+		foreach ($aAttCodesToUpdate as $sAttCode => $oSyncAtt) {
+			$oAttDef = MetaModel::GetAttributeDef($oDataSource->GetTargetClass(), $sAttCode);
+			if ($oAttDef->IsWritable()) {
+				$aAttributesToUpdate[$sAttCode] = $oSyncAtt;
+			}
+		}
+		// Create a change used for logging all the modifications/creations happening during the synchro
+		$oChange = MetaModel::NewObject('CMDBChange');
+		$oChange->Set('date', time());
+		$sUserString = CMDBChange::GetCurrentUserName();
+		$oChange->Set('userinfo', $sUserString.' '.Dict::S('Core:SyncDataExchangeComment'));
+		$oChange->Set('origin', CMDBChangeOrigin::SYNCHRO_DATA_SOURCE);
+		$oChange->DBInsert();
+		CMDBObject::SetCurrentChange($oChange);
+
+		$this->InitExtendedData($oDataSource);
+
+		$this->Synchro($oDataSource, $aReconciliationKeys, $aAttributesToUpdate, $oChange, $oStatLog);
+		$this->DBUpdate();
+
+		return $oStatLog;
+	}
+
+
 	/**
 	 * Updates the destination object with the Extended data found in the synchro_data_XXXX table
 	 *
@@ -2807,6 +2900,7 @@ class SynchroReplica extends DBObject implements iDisplay
 			$aActions['UI:Menu:Delete'] = array(
 				'label' => Dict::S('UI:Menu:Delete'),
 				'url'   => "{$sRootUrl}pages/$sUIPage?operation=delete&class=$sClass&id=$sId{$sContext}",
+				'tooltip' => Dict::S('Class:SynchroReplica/Action:delete+'),
 			);
 		}