Bugfixes on last commit

diff --git a/index.php b/index.php
index 60b6b10..a504978 100755 (executable)
--- a/index.php
+++ b/index.php
@@ -98,11 +98,8 @@ foreach ($hosts as $host)
   $result = $db_handle->query("SELECT attribute, name FROM bdsmweb WHERE host='$host' AND graph=1");
   $attributes = Array();
   while($attribute = $result->fetchArray(SQLITE3_ASSOC))
-  {
-      print_r($attribute);
     if ( $attribute['attribute'] )
       $attributes[$attribute['attribute']] = $attribute['name'];
-  }
 
   $i = 0;
   foreach (array_keys($attributes) as $attribute)
@@ -117,7 +114,7 @@ foreach ($hosts as $host)
     echo "      context.strokeStyle = '$colors[$i]';\n";
     $record = $result->fetchArray(SQLITE3_ASSOC);
     $final = $record['timestamp'];
-    echo "      context.moveTo(0, ".sprintf("%d", $record['value']"".");\n";
+    echo "      context.moveTo(0, ".sprintf("%d", $record['value']).");\n";
     while( $record = $result->fetchArray(SQLITE3_ASSOC) )
       {
       echo "      context.lineTo(".sprintf("%d", $final - $record['timestamp']).", ".(400-$record['value']*4).");\n";