<?php
/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/

/**
 * Vtiger ListView Model Class
 */
class Vtiger_ListView_Model extends Vtiger_Base_Model {



	/**
	 * Function to get the Module Model
	 * @return Vtiger_Module_Model instance
	 */
	public function getModule() {
		return $this->get('module');
	}

	/**
	 * Function to get the Quick Links for the List view of the module
	 * @param <Array> $linkParams
	 * @return <Array> List of Vtiger_Link_Model instances
	 */
	public function getSideBarLinks($linkParams) {
		$linkTypes = array('SIDEBARLINK', 'SIDEBARWIDGET');
		$moduleLinks = $this->getModule()->getSideBarLinks($linkParams);

		$listLinkTypes = array('LISTVIEWSIDEBARLINK', 'LISTVIEWSIDEBARWIDGET');
		$listLinks = Vtiger_Link_Model::getAllByType($this->getModule()->getId(), $listLinkTypes);

		if($listLinks['LISTVIEWSIDEBARLINK']) {
			foreach($listLinks['LISTVIEWSIDEBARLINK'] as $link) {
				$moduleLinks['SIDEBARLINK'][] = $link;
			}
		}

		if($listLinks['LISTVIEWSIDEBARWIDGET']) {
			foreach($listLinks['LISTVIEWSIDEBARWIDGET'] as $link) {
				$moduleLinks['SIDEBARWIDGET'][] = $link;
			}
		}

		return $moduleLinks;
	}

	/**
	 * Function to get the list of listview links for the module
	 * @param <Array> $linkParams
	 * @return <Array> - Associate array of Link Type to List of Vtiger_Link_Model instances
	 */
	public function getListViewLinks($linkParams) {
		$currentUserModel = Users_Record_Model::getCurrentUserModel();
		$moduleModel = $this->getModule();

		$linkTypes = array('LISTVIEWBASIC', 'LISTVIEW', 'LISTVIEWSETTING');
		$links = Vtiger_Link_Model::getAllByType($moduleModel->getId(), $linkTypes, $linkParams);

		$basicLinks = $this->getBasicLinks();

		foreach($basicLinks as $basicLink) {
			$links['LISTVIEWBASIC'][] = Vtiger_Link_Model::getInstanceFromValues($basicLink);
		}

		$advancedLinks = $this->getAdvancedLinks();

		foreach($advancedLinks as $advancedLink) {
			$links['LISTVIEW'][] = Vtiger_Link_Model::getInstanceFromValues($advancedLink);
		}

		if($currentUserModel->isAdminUser()) {

			$settingsLinks = $this->getSettingLinks();
			foreach($settingsLinks as $settingsLink) {
				$links['LISTVIEWSETTING'][] = Vtiger_Link_Model::getInstanceFromValues($settingsLink);
			}
		}

		return $links;
	}

	/**
	 * Function to get the list of Mass actions for the module
	 * @param <Array> $linkParams
	 * @return <Array> - Associative array of Link type to List of  Vtiger_Link_Model instances for Mass Actions
	 */
	public function getListViewMassActions($linkParams) {
		$currentUserModel = Users_Privileges_Model::getCurrentUserPrivilegesModel();
		$moduleModel = $this->getModule();

		$linkTypes = array('LISTVIEWMASSACTION');
		$links = Vtiger_Link_Model::getAllByType($moduleModel->getId(), $linkTypes, $linkParams);


		$massActionLinks = array();
		if($currentUserModel->hasModuleActionPermission($moduleModel->getId(), 'EditView')) {
			$massActionLinks[] = array(
				'linktype' => 'LISTVIEWMASSACTION',
				'linklabel' => 'LBL_EDIT',
				'linkurl' => 'javascript:Vtiger_List_Js.triggerMassEdit("index.php?module='.$moduleModel->get('name').'&view=MassActionAjax&mode=showMassEditForm");',
				'linkicon' => ''
			);
		}
		if($currentUserModel->hasModuleActionPermission($moduleModel->getId(), 'Delete')) {
			$massActionLinks[] = array(
				'linktype' => 'LISTVIEWMASSACTION',
				'linklabel' => 'LBL_DELETE',
				'linkurl' => 'javascript:Vtiger_List_Js.massDeleteRecords("index.php?module='.$moduleModel->get('name').'&action=MassDelete");',
				'linkicon' => ''
			);
		}

		$modCommentsModel = Vtiger_Module_Model::getInstance('ModComments');
		if($moduleModel->isCommentEnabled() && $modCommentsModel->isPermitted('CreateView')) {
			$massActionLinks[] = array(
				'linktype' => 'LISTVIEWMASSACTION',
				'linklabel' => 'LBL_ADD_COMMENT',
				'linkurl' => 'index.php?module='.$moduleModel->get('name').'&view=MassActionAjax&mode=showAddCommentForm',
				'linkicon' => ''
			);
		}

		foreach($massActionLinks as $massActionLink) {
			$links['LISTVIEWMASSACTION'][] = Vtiger_Link_Model::getInstanceFromValues($massActionLink);
		}

		return $links;
	}

	/**
	 * Function to get the list view header
	 * @return <Array> - List of Vtiger_Field_Model instances
	 */
	public function getListViewHeaders() {
		$listViewContoller = $this->get('listview_controller');
		$module = $this->getModule();
		$headerFieldModels = array();
		$headerFields = $listViewContoller->getListViewHeaderFields();
		foreach($headerFields as $fieldName => $webserviceField) {
			if($webserviceField && !in_array($webserviceField->getPresence(), array(0,2))) continue;
			if($webserviceField && $webserviceField->parentReferenceField && !in_array($webserviceField->parentReferenceField->getPresence(), array(0,2))){
				continue;
			}
			if($webserviceField->getDisplayType() == '6') continue;
			// check if the field is reference field
			preg_match('/(\w+) ; \((\w+)\) (\w+)/', $fieldName, $matches);
			if(count($matches) > 0) {
				list($full, $referenceParentField, $referenceModule, $referenceFieldName) = $matches;
				$referenceModuleModel = Vtiger_Module_Model::getInstance($referenceModule);
				$referenceFieldModel = Vtiger_Field_Model::getInstance($referenceFieldName, $referenceModuleModel);
				$referenceFieldModel->set('webserviceField', $webserviceField);
				// added tp use in list view to see the title, for reference field rawdata key is different than the actual field
				// eg: in rawdata its account_idcf_2342 (raw column name used in querygenerator), actual field name (account_id ;(Accounts) cf_2342)
				// When generating the title we use rawdata and from field model we have no way to find querygenrator raw column name.

				$referenceFieldModel->set('listViewRawFieldName', $referenceParentField.$referenceFieldName);

				// this is added for picklist colorizer (picklistColorMap.tpl), for fetching picklist colors we need the actual field name of the picklist
				$referenceFieldModel->set('_name', $referenceFieldName);
				$headerFieldModels[$fieldName] = $referenceFieldModel->set('name', $fieldName); // resetting the fieldname as we use it to fetch the value from that name
				$matches=null;
			} else {
				$fieldInstance = Vtiger_Field_Model::getInstance($fieldName,$module);
				$fieldInstance->set('listViewRawFieldName', $fieldInstance->get('column'));
				$headerFieldModels[$fieldName] = $fieldInstance;
			}
		}
		return $headerFieldModels;
	}

	/**
	 * Function to get the list view entries
	 * @param Vtiger_Paging_Model $pagingModel
	 * @return <Array> - Associative array of record id mapped to Vtiger_Record_Model instance.
	 */
	public function getListViewEntries($pagingModel) {
		$currentUser = vglobal('current_user');
		$db = PearDatabase::getInstance();

		$moduleName = $this->getModule()->get('name');
		$moduleFocus = CRMEntity::getInstance($moduleName);
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);

		$queryGenerator = $this->get('query_generator');
		$listViewContoller = $this->get('listview_controller');

		 $searchParams = $this->get('search_params');
		if(empty($searchParams)) {
			$searchParams = array();
		}
		$glue = "";
		if(count($queryGenerator->getWhereFields()) > 0 && (count($searchParams)) > 0) {
			$glue = QueryGenerator::$AND;
		}
		$queryGenerator->parseAdvFilterList($searchParams, $glue);

		$searchKey = $this->get('search_key');
		$searchValue = $this->get('search_value');
		$operator = $this->get('operator');
		if(!empty($searchKey)) {
			$queryGenerator->addUserSearchConditions(array('search_field' => $searchKey, 'search_text' => $searchValue, 'operator' => $operator));
		}

		$orderBy = $this->getForSql('orderby');
		$sortOrder = $this->getForSql('sortorder');

		if(!empty($orderBy)){
			$queryGenerator = $this->get('query_generator');
			$fieldModels = $queryGenerator->getModuleFields();
			$orderByFieldModel = $fieldModels[$orderBy];
			if($orderByFieldModel && ($orderByFieldModel->getFieldDataType() == Vtiger_Field_Model::REFERENCE_TYPE ||
					$orderByFieldModel->getFieldDataType() == Vtiger_Field_Model::OWNER_TYPE)){
				$queryGenerator->addWhereField($orderBy);
			}
		}

		$listQuery = $this->getQuery();
		$sourceModule = $this->get('src_module');
		if($moduleName == 'SimGenerate' && $sourceModule == 'SellingReactivation'){
			$listQuery .= " AND simgenerate_simtype = 'New SimCard' AND simgenerate_status= 'Activate'";
		}
		if($moduleName == 'SimGenerate' && $sourceModule == 'SellingSimcard'){
			$listQuery .= " AND simgenerate_simtype = 'New SimCard' AND simgenerate_status= 'Receive'";
		}
		if($moduleName == 'SimCard' && $sourceModule == 'SimcardDistribute'){
			$listQuery .= " AND simcard_balance > 0";
		}
		$currentroleid = $currentUser->roleid;
		if($moduleName == 'InventoryOrder' && $sourceModule == "" &&  $currentroleid == 'H3'){
			$listQuery .= " AND smownerid != 17";
		}
		if($moduleName == 'SimGenerate' && $sourceModule == 'NewNumber'){
			$currentUser = Users_Record_Model::getCurrentUserModel();
        	$currentUserId = $currentUser->get('id');
			$listQuery .= " AND simgenerate_simtype = 'New SimCard' AND simgenerate_status= 'Receive' AND isassigned=1 AND assignedstatus='Created' AND simtype='VIP Number' AND smownerid = '$currentUserId'";
		}

		if($moduleName == 'AddonService' && $sourceModule == "SellingInventory" && $this->get('src_field') == 'smartlinkaddons'){
			$packagename = $this->get('packagename');
			$listQuery .= " AND (addonspackage = '$packagename' OR addonspackage = 'all')";
		}
		if($moduleName == 'AddonService' && $sourceModule == "AddonsTransaction" && $this->get('src_field') == 'linktoaddons'){
			$packagename = $this->get('packagename');
			$listQuery .= " AND (addonspackage = '$packagename' OR addonspackage = 'all')";
		}
		
		if($moduleName == 'MasterInventoryOrder' && $sourceModule == ''){
			if($currentroleid == 'H2'){
				$listQuery .= " AND inventoryorder_type = 'Soltelco'";		
			}else if($currentroleid == 'H3')
				$listQuery .= " AND inventoryorder_type = 'GSM'";		
		}
		
		if($moduleName == 'MasterInventoryOrder' && $sourceModule == 'OtherInventory' && $currentroleid == 'H3'){
			$listQuery .= " AND inventoryorder_type = 'GSM' AND masterordertype = 'Smart Device'";
		}
		if($sourceModule == 'InventoryOrder' && $moduleName == "MasterInventoryOrder"){
			$listQuery .= " AND inventoryorder_type = 'Soltelco'";	
		}
		if($moduleName == 'MasterInventoryOrder' && $sourceModule == 'SimCard'){
			$listQuery .= " AND masterordertype = 'Simcard'";		
		}
		//echo $listQuery;exit;
		if(!empty($sourceModule)) {
			if(method_exists($moduleModel, 'getQueryByModuleField')) {
				$overrideQuery = $moduleModel->getQueryByModuleField($sourceModule, $this->get('src_field'), $this->get('src_record'), $listQuery,$this->get('relationId'));
				if(!empty($overrideQuery)) {
					$listQuery = $overrideQuery;
				}
			}
		}

		$startIndex = $pagingModel->getStartIndex();
		$pageLimit = $pagingModel->getPageLimit();
		$paramArray = array();

		if(!empty($orderBy) && $orderByFieldModel) {
			if($orderBy == 'roleid' && $moduleName == 'Users'){
				$listQuery .= ' ORDER BY vtiger_role.rolename '.' '. $sortOrder; 
			} else {
				$listQuery .= ' ORDER BY '.$queryGenerator->getOrderByColumn($orderBy).' '.$sortOrder;
			}

			if ($orderBy == 'first_name' && $moduleName == 'Users') {
				$listQuery .= ' , last_name '.' '. $sortOrder .' ,  email1 '. ' '. $sortOrder;
			} 
		} else if(empty($orderBy) && empty($sortOrder) && $moduleName != "Users"){
			//List view will be displayed on recently created/modified records
			$listQuery .= ' ORDER BY vtiger_crmentity.modifiedtime DESC';
		}

		$viewid = ListViewSession::getCurrentView($moduleName);
		if(empty($viewid)) {
			$viewid = $pagingModel->get('viewid');
		}
		$_SESSION['lvs'][$moduleName][$viewid]['start'] = $pagingModel->get('page');

		ListViewSession::setSessionQuery($moduleName, $listQuery, $viewid);

		$listQuery .= " LIMIT ?, ?";
		array_push($paramArray, $startIndex);
		array_push($paramArray, ($pageLimit+1));
		
		$listResult = $db->pquery($listQuery, $paramArray);

		$listViewRecordModels = array();
		$listViewEntries =  $listViewContoller->getListViewRecords($moduleFocus,$moduleName, $listResult);

		$pagingModel->calculatePageRange($listViewEntries);

		if($db->num_rows($listResult) > $pageLimit){
			array_pop($listViewEntries);
			$pagingModel->set('nextPageExists', true);
		}else{
			$pagingModel->set('nextPageExists', false);
		}

		$index = 0;
		foreach($listViewEntries as $recordId => $record) {
			$rawData = $db->query_result_rowdata($listResult, $index++);
			$record['id'] = $recordId;
			$listViewRecordModels[$recordId] = $moduleModel->getRecordFromArray($record, $rawData);
		}
		return $listViewRecordModels;
	}

	/**
	 * Function to get the list view entries
	 * @param Vtiger_Paging_Model $pagingModel
	 * @return <Array> - Associative array of record id mapped to Vtiger_Record_Model instance.
	 */
	public function getListViewCount() {
		$db = PearDatabase::getInstance();

		$queryGenerator = $this->get('query_generator');


		$searchParams = $this->get('search_params');
		if(empty($searchParams)) {
			$searchParams = array();
		}

		// for Documents folders we should filter with folder id as well
		$folderKey = $this->get('folder_id');
		$folderValue = $this->get('folder_value');
		if(!empty($folderValue)) {
			$queryGenerator->addCondition($folderKey,$folderValue,'e');
		}

		$glue = "";
		if(count($queryGenerator->getWhereFields()) > 0 && (count($searchParams)) > 0) {
			$glue = QueryGenerator::$AND;
		}
		$queryGenerator->parseAdvFilterList($searchParams, $glue);

		$searchKey = $this->get('search_key');
		$searchValue = $this->get('search_value');
		$operator = $this->get('operator');
		if(!empty($searchKey)) {
			$queryGenerator->addUserSearchConditions(array('search_field' => $searchKey, 'search_text' => $searchValue, 'operator' => $operator));
		}
		$moduleName = $this->getModule()->get('name');
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);

		$listQuery = $this->getQuery();
		$sourceModule = $this->get('src_module');
		if(!empty($sourceModule)) {
			$moduleModel = $this->getModule();
			if(method_exists($moduleModel, 'getQueryByModuleField')) {
				$overrideQuery = $moduleModel->getQueryByModuleField($sourceModule, $this->get('src_field'), $this->get('src_record'), $listQuery);
				if(!empty($overrideQuery)) {
					$listQuery = $overrideQuery;
				}
			}
		}
		$position = stripos($listQuery, ' from ');
		if ($position) {
			$split = preg_split('/ from /i', $listQuery);
			$splitCount = count($split);
			// If records is related to two records then we'll get duplicates. Then count will be wrong
			$meta = $queryGenerator->getMeta($this->getModule()->getName());
			$columnIndex = $meta->getObectIndexColumn();
			$baseTable = $meta->getEntityBaseTable();
			$listQuery = "SELECT count(distinct($baseTable.$columnIndex)) AS count ";
			for ($i=1; $i<$splitCount; $i++) {
				$listQuery = $listQuery. ' FROM ' .$split[$i];
			}
		}

		if($this->getModule()->get('name') == 'Calendar'){
			$listQuery .= ' AND activitytype <> "Emails"';
		}

		$listResult = $db->pquery($listQuery, array());
		return $db->query_result($listResult, 0, 'count');
	}

	function getQuery() {
		$queryGenerator = $this->get('query_generator');
		$listQuery = $queryGenerator->getQuery();
		return $listQuery;
	}
	/**
	 * Static Function to get the Instance of Vtiger ListView model for a given module and custom view
	 * @param <String> $moduleName - Module Name
	 * @param <Number> $viewId - Custom View Id
	 * @return Vtiger_ListView_Model instance
	 */
	public static function getInstance($moduleName, $viewId='0', $listHeaders = array()) {
		$db = PearDatabase::getInstance();
		$currentUser = vglobal('current_user');

		$modelClassName = Vtiger_Loader::getComponentClassName('Model', 'ListView', $moduleName);
		$instance = new $modelClassName();
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
		$queryGenerator = new EnhancedQueryGenerator($moduleModel->get('name'), $currentUser);
		$customView = new CustomView();
		if (!empty($viewId) && $viewId != "0") {
			$queryGenerator->initForCustomViewById($viewId);

			//Used to set the viewid into the session which will be used to load the same filter when you refresh the page
			$viewId = $customView->getViewId($moduleName);
		} else {
			$viewId = $customView->getViewId($moduleName);
			if(!empty($viewId) && $viewId != 0) {
				$queryGenerator->initForDefaultCustomView();
			} else {
				$entityInstance = CRMEntity::getInstance($moduleName);
				$listFields = $entityInstance->list_fields_name;
				$listFields[] = 'id';
				$queryGenerator->setFields($listFields);
			}
		}

		$fieldsList = $queryGenerator->getFields();
		if(!empty($listHeaders) && is_array($listHeaders) && count($listHeaders) > 0) {
			$fieldsList = $listHeaders;
			$fieldsList[] = 'id';
		}
		//to show starred field in list view
		$fieldsList[] = 'starred';
		$queryGenerator->setFields($fieldsList);

		$moduleSpecificControllerPath = 'modules/'.$moduleName.'/controllers/ListViewController.php';
		if(file_exists($moduleSpecificControllerPath)) {
			include_once $moduleSpecificControllerPath;
			$moduleSpecificControllerClassName = $moduleName.'ListViewController';
			$controller = new $moduleSpecificControllerClassName($db, $currentUser, $queryGenerator);
		} else {
			$controller = new ListViewController($db, $currentUser, $queryGenerator);
		}

		return $instance->set('module', $moduleModel)->set('query_generator', $queryGenerator)->set('listview_controller', $controller);
	}

	/**
	 * Function to create clean instance
	 * @param type $moduleName -- module for which list view model has to be created
	 * @return type -- List view model  
	 */
	public static function getCleanInstance($moduleName) {
		$modelClassName = Vtiger_Loader::getComponentClassName('Model', 'ListView', $moduleName);
		$instance = new $modelClassName();
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
		return $instance->set('module', $moduleModel);
	}

	/**
	 * Static Function to get the Instance of Vtiger ListView model for a given module and custom view
	 * @param <String> $value - Module Name
	 * @param <Number> $viewId - Custom View Id
	 * @return Vtiger_ListView_Model instance
	 */
	public static function getInstanceForPopup($value) {
		$db = PearDatabase::getInstance();
		$currentUser = vglobal('current_user');

		$modelClassName = Vtiger_Loader::getComponentClassName('Model', 'ListView', $value);
		$instance = new $modelClassName();
		$moduleModel = Vtiger_Module_Model::getInstance($value);

		$queryGenerator = new EnhancedQueryGenerator($moduleModel->get('name'), $currentUser);

		$listFields = $moduleModel->getPopupViewFieldsList();

		$listFields[] = 'id';
		$queryGenerator->setFields($listFields);

		$controller = new ListViewController($db, $currentUser, $queryGenerator);

		return $instance->set('module', $moduleModel)->set('query_generator', $queryGenerator)->set('listview_controller', $controller);
	}

	/*
	 * Function to give advance links of a module
	 *	@RETURN array of advanced links
	 */
	public function getAdvancedLinks(){
		$moduleModel = $this->getModule();
		$createPermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'CreateView');
		$advancedLinks = array();
		$importPermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'Import');
		if($importPermission && $createPermission) {
			$advancedLinks[] = array(
							'linktype' => 'LISTVIEW',
							'linklabel' => 'LBL_IMPORT',
							'linkurl' => $moduleModel->getImportUrl(),
							'linkicon' => ''
			);
		}

		$duplicatePermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'DuplicatesHandling');
		$editPermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'EditView');
		if($duplicatePermission && $editPermission) {
			$advancedLinks[] = array(
				'linktype' => 'LISTVIEWMASSACTION',
				'linklabel' => 'LBL_FIND_DUPLICATES',
				'linkurl' => 'Javascript:Vtiger_List_Js.showDuplicateSearchForm("index.php?module='.$moduleModel->getName().
								'&view=MassActionAjax&mode=showDuplicatesSearchForm")',
				'linkicon' => ''
			);
		}

		$exportPermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'Export');
		if($exportPermission) {
			$advancedLinks[] = array(
					'linktype' => 'LISTVIEW',
					'linklabel' => 'LBL_EXPORT',
					'linkurl' => 'javascript:Vtiger_List_Js.triggerExportAction("'.$this->getModule()->getExportUrl().'")',
					'linkicon' => ''
				);
		}

		return $advancedLinks;
	}

	/*
	 * Function to get Setting links
	 * @return array of setting links
	 */
	public function getSettingLinks() {
		return $this->getModule()->getSettingLinks();
	}

	/*
	 * Function to get Basic links
	 * @return array of Basic links
	 */
	public function getBasicLinks(){
		$basicLinks = array();
		$moduleModel = $this->getModule();
		$createPermission = Users_Privileges_Model::isPermitted($moduleModel->getName(), 'CreateView');
		if($createPermission) {
			$basicLinks[] = array(
					'linktype' => 'LISTVIEWBASIC',
					'linklabel' => 'LBL_ADD_RECORD',
					'linkurl' => $moduleModel->getCreateRecordUrl(),
					'linkicon' => ''
			);
		}
		return $basicLinks;
	}

	public function extendPopupFields($fieldsList) {
		$moduleModel = $this->get('module');
		$queryGenerator = $this->get('query_generator');

		$listFields = $moduleModel->getPopupViewFieldsList();

		$listFields[] = 'id';
		$listFields = array_merge($listFields, $fieldsList);
		$queryGenerator->setFields($listFields);
		$this->get('query_generator', $queryGenerator);
	}

	public function getSortParamsSession($key) {
		return $_SESSION[$key];
			}

	public function setSortParamsSession($key, $params) {
		$_SESSION[$key] = $params;
	}

	public function deleteParamsSession($key, $params) {
		if(!is_array($params)) {
			$params = array($params);
		}
		foreach($params as $param) {
			$_SESSION[$key][$param] = '';
		}
	}

	public function isImportEnabled() {
		$linkParams = array('MODULE'=>$this->getModule()->getName(), 'ACTION'=>'LIST');
		$listViewLinks = $this->getListViewLinks($linkParams);
		$listViewActions = $listViewLinks['LISTVIEW'];
		if (is_array($listViewActions)) {
			foreach($listViewActions as $linkAction) {
				if($linkAction->getLabel() == 'LBL_IMPORT'){
					return true;
				}
			}
		}
		return false;
	}
}