Fixed a variable conflict in mod/xchan.php.

A variable $rr inside the foreachs was used twice.
Add translation to mod/xchan.php.

2 files changed, 10 insertions, 11 deletions

diff --git a/boot.php b/boot.php
index 0feedf7a1..55ae3cc66 100755
--- a/boot.php
+++ b/boot.php
@@ -950,7 +950,7 @@ class App {
 			foreach($this->widgets as $w) {
 				if ($w['location'] == $location)
 					$ret[] = $w;
-            }
+			}
 			$arr = array('location' => $location, 'widgets' => $ret);
 			call_hooks('get_widgets', $arr);
 			return $arr['widgets'];
diff --git a/mod/xchan.php b/mod/xchan.php
index 714603f6e..69fbdb77d 100644
--- a/mod/xchan.php
+++ b/mod/xchan.php
@@ -3,16 +3,15 @@
 
 function xchan_content(&$a) {
 
-
-	$o .= '<h3>Xchan Lookup</h3>';
+	$o = '<h3>' . t('Xchan Lookup') . '</h3>';
 
 	$o .= '<form action="xchan" method="get">';
-	$o .= 'Lookup xchan beginning with (or webbie): <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
-
-	$o .= '<br /><br />';
+	$o .= t('Lookup xchan beginning with (or webbie): ');
+	$o .= '<input type="text" style="width:250px;" name="addr" value="' . $_GET['addr'] .'">';
+	$o .= '<input type="submit" name="submit" value="' . t('Submit') .'"></form>';
+	$o .= '<br><br>';
 
-	if(x($_GET,'addr')) {
+	if(x($_GET, 'addr')) {
 		$addr = trim($_GET['addr']);
 
 		$r = q("select * from xchan where xchan_hash like '%s%%' or xchan_addr = '%s' group by xchan_hash",
@@ -22,15 +21,15 @@ function xchan_content(&$a) {
 
 		if($r) {
 			foreach($r as $rr) {
-				$o .= str_replace(array("\n"," "),array("<br/>","&nbsp;"),print_r($rr,true)) . EOL;
+				$o .= str_replace(array("\n", " "), array("<br>", "&nbsp;"), print_r($rr, true)) . EOL;
 
 				$s = q("select * from hubloc where hubloc_hash like '%s'",
 					dbesc($r[0]['xchan_hash'])
 				);
 
 				if($s) {
-					foreach($s as $rr)
-						$o .= str_replace(array("\n"," "),array("<br/>","&nbsp;"),print_r($rr,true)) . EOL;
+					foreach($s as $rrr)
+						$o .= str_replace(array("\n", " "), array("<br>", "&nbsp;"), print_r($rrr, true)) . EOL;
 				}
 			}
 		}