new feature (post 3.4): allow a different username to be used when importing.

Zotlabs/Module/Import.php

@@ -6,6 +6,7 @@ require_once('include/zot.php');
 require_once('include/channel.php');
 require_once('include/import.php');
 require_once('include/perm_upgrade.php');
+require_once('library/urlify/URLify.php');
 
 
 /**
@@ -38,6 +39,7 @@ class Import extends \Zotlabs\Web\Controller {
 		$filename       = basename($_FILES['filename']['name']);
 		$filesize       = intval($_FILES['filename']['size']);
 		$filetype       = $_FILES['filename']['type'];
+		$newname        = trim(strtolower($_REQUEST['newname']));
 
 		// import channel from file
 		if($src) {
@@ -146,7 +148,20 @@ class Import extends \Zotlabs\Web\Controller {
 				}
 			}
 
-			$channel = import_channel($data['channel'], $account_id, $seize);
+            if($newname) {
+	            $x = false;
+
+    	        if(get_config('system','unicode_usernames')) {
+        	        $x = punify(mb_strtolower($newname));
+            	}
+
+	            if((! $x) || strlen($x) > 64) {
+    	            $x = strtolower(\URLify::transliterate($newname));
+				}
+				$newname = $x;
+			}
+
+			$channel = import_channel($data['channel'], $account_id, $seize, $newname);
 		}
 		else {
 			$moving  = false;
@@ -542,6 +557,7 @@ class Import extends \Zotlabs\Web\Controller {
 
 			'$make_primary' => [ 'make_primary', t('Make this hub my primary location'), false, '', [ t('No'), t('Yes') ] ],
 			'$moving' => [ 'moving', t('Move this channel (disable all previous locations)'), false, '', [ t('No'), t('Yes') ] ],
+			'$newname' => [ 'newname', t('Use this channel nickname instead of the one provided'), '', t('Leave blank to keep your existing channel nickname. You will be randomly assigned a similar nickname if either name is already allocated on this site.')],
 
 			'$pleasewait' => t('This process may take several minutes to complete. Please submit the form only once and leave this page open until finished.'),