fix

Author: zmh-program

app/error.php

@@ -1,5 +1,5 @@
 <?php
-include 'utils.php';
+include_once 'utils.php';
 $dark = isset($_GET['theme']) && $_GET['theme'] === 'dark';
 
 $header = $dark ? "#fff" : "#434d58";

app/repo.php

@@ -6,10 +6,15 @@
 $repo = get('repo', 'code-statistic');
 
 $stats = fetch("repo/$username/$repo");
-echo $stats->color;
+if (!$stats) {
+    include 'error.php';
+    exit;
+}
 $header = $dark ? "#fff" : "#434d58";
 $background = $dark ? "#000" : "#fffefe";
 
+$bar = count($stats->languages);
+echo $bar;
 ob_start('compress');
 ?>
 <% const left = Math.ceil(langs.length / 2); const height = 215 + (left > 4 ? (left - 4) * 20 : 0)  %>

app/utils.php

@@ -1,5 +1,5 @@
 <?php
-header('Content-Type: image/svg+xml');
+//header('Content-Type: image/svg+xml');
 header('Cache-Control: no-cache');
 
 function compress($buffer)
@@ -19,8 +19,9 @@ function fetch($uri)
     );
 
     $context  = stream_context_create($opts);
-    $response = file_get_contents("http://localhost:8080/api/" . $uri, false, $context);
-    return json_decode($response);
+    $response = @file_get_contents("http://localhost:8080/api/" . $uri, false, $context);
+    $ok = $response !== false;
+    return $ok ? json_decode($response, true) : null;
 }
 
 function get($param, $default = null)