separated version check, corrected update message

2017-04-22 10:31:04 +02:00
parent 3e7274d977
commit 517ef39693
2 changed files with 49 additions and 47 deletions
@@ -0,0 +1,47 @@
+<?php
+$v = @file_get_contents('versions.txt');
+$versions = array();
+if ($v) {
+  $v = explode("\n", $v);
+  $func = function($val, $k) {
+    global $versions;
+    $val = explode('=', $val);
+    if (count($val)>1) {
+      $versions[$val[0]] = explode(',', $val[1]);
+    }
+  };
+  array_walk($v, $func);
+}
+function checkUpdate($ebusdVersion, $ebusdRelease, $loadedFiles) {
+  if (!$ebusdVersion || !$loadedFiles) {
+    return 'invalid request';
+  }
+  global $versions;
+  $ret = 'unknown';
+  if ($ebusdVersion==$versions['ebusd'][0] && $ebusdRelease==$versions['ebusd'][1]) {
+    $ret = 'OK';
+  } else if ($ebusdVersion==$versions['ebusd'][0]) {
+    $ret = 'revision '.$versions['ebusd'][1].' available';
+  } else {
+    $ret = 'version '.$versions['ebusd'][0].' available';
+  }
+  $newerAvailable = 0;
+  $configs = '';
+  foreach ($loadedFiles as $k => $val) {
+    $v = $versions[$k];
+    if ($v) {
+      $newer = $v[2]>$val['t'];
+      if ($newer || $v[0]!=$val['h'] || $v[1]!=$val['s']) {
+        if ($newer) {
+          $newerAvailable++;
+        }
+        $configs .= ', '.$k.': '.($newer?'newer':'different').' version available';
+      }
+    }
+  }
+  if (strlen($configs)>100) {
+    return $ret.($newerAvailable?', '.$newerAvailable.' newer':', different').' configuration files available';
+  }
+  return $ret.$configs;
+}
+?>