modify using open mode newTab or window with multiple Recipients via post request

application/controllers/NeueNachricht.php

@@ -20,11 +20,18 @@ class NeueNachricht extends Auth_Controller
 	 */
 	public function _remap()
 	{
+		$typeid = $this->input->post('typeid');
+		$ids = ($this->input->post('ids') && strpos($this->input->post('ids'), ',')) 
+			? explode(',', $this->input->post('ids'))
+			: $this->input->post('ids');
+
 		//now working
 		$this->load->view('Nachrichten', [
 			'permissions' => [
 				'assistenz_schreibrechte' => $this->permissionlib->isBerechtigt('assistenz','suid'),
-			]
+			],
+			'ids' => $ids,
+			'typeid' => $typeid
 		]);
 	}
 }

application/controllers/api/frontend/v1/messages/Messages.php

@@ -122,6 +122,9 @@ class Messages extends FHCAPI_Controller
 	public function getMsgVarsPrestudent($typeId)
 	{
 		$ids = $this->input->post('ids');
+		if(!is_array($ids)) {
+			$ids = array($ids);
+		}
 		$messageVarsPrestudent = [];
 
 		if($typeId == 'uid')
@@ -169,6 +172,9 @@ class Messages extends FHCAPI_Controller
 	public function getNameOfDefaultRecipients($type_id)
 	{
 		$ids = $this->input->post('ids');
+		if(!is_array($ids)) {
+			$ids = array($ids);
+		}
 		$recipients = [];
 
 		if (empty($ids)) {
@@ -301,6 +307,10 @@ class Messages extends FHCAPI_Controller
 		if (isset($_POST['ids']))
 		{
 			$ids = json_decode($_POST['ids']);
+			if(!is_array($ids))
+			{
+				$ids = array($ids);
+			}
 			unset($_POST['ids']);
 		}
 		else

application/views/Nachrichten.php

@@ -40,6 +40,10 @@ $configArray = [
 		cis-root="<?= CIS_ROOT; ?>"
 		:permissions="<?= htmlspecialchars(json_encode($permissions)); ?>"
 		:config="<?=  htmlspecialchars(json_encode($configArray)); ?>"
+<?php if($ids !== null && $typeid !== null) { ?>
+		:id ="<?= htmlspecialchars(json_encode($ids)); ?>"
+		type-id ="<?= htmlspecialchars($typeid); ?>"
+<?php } ?>
 	>
 	</router-view>
 </div>