First commit

3rdparty/luminous/versioncheck.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * quick script checks whether or not we're running the current release by
+ * fetching the most recent release data from the site API and comparing it
+ * to the version we're running here
+ */
+include (dirname(__FILE__) . '/luminous.php');
+
+$URL = 'http://luminous.asgaard.co.uk/index.php/ajax/luminous/version';
+$DOWNLOAD_URL = 'http://luminous.asgaard.co.uk/index.php/download';
+$cmd_line = PHP_SAPI === 'cli';
+$version = LUMINOUS_VERSION;
+
+function urlify($url) {
+  global $cmd_line;
+  return $cmd_line? $url : "<a href='$url'>$url</a>";
+}
+
+function _echo($string) {
+  echo wordwrap($string, 79) . "\n";
+}
+
+if (!$cmd_line) _echo('<pre>');
+
+if ($version === 'master') {
+  _echo('You are using a development version, I cannot check how up to date it is.');
+  _echo('You can download the latest stable release from '
+    . urlify($DOWNLOAD_URL));
+}
+else {
+  _echo('Checking version...');
+
+  $ch = curl_init();
+  curl_setopt($ch, CURLOPT_URL, $URL);
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+  curl_setopt($ch, CURLOPT_USERAGENT, 'Luminous ' . LUMINOUS_VERSION 
+    . ' version check');
+  $json = curl_exec($ch);
+  curl_close($ch);
+
+  if (!$json) {
+    _echo('Remote request failed. Try again later or visit '
+      . urlify($DOWNLOAD_URL) . ' to see what the latest version is');
+  } else {
+    $data = json_decode($json, true);
+    if ($data['release_number'] === $version || 'v' . $data['release_number'] === $version) {
+      _echo('You are up to date!');
+    } else {
+      $output = "You are not up to date: your version is " . $version
+        . " and the most recent release is " . $data['release_number']
+        . ", released " . $data['release_date'] . '. '
+        . ' Visit ' . urlify($DOWNLOAD_URL) . ' to upgrade';
+      _echo($output);
+    }
+  }
+}
+if (!$cmd_line) _echo('</pre>');