Changeset 86

Timestamp:

06/01/07 03:24:09 (5 years ago)

Author:

nigel

Message:

Plotting

File:

• openweather/openweather.module (modified) (3 diffs)

openweather/openweather.module

@@ -177 +177 @@
 
   //$output .= openweather_graph($res);
+  $output .= "<img src='?q=node/".$node->nid."/graph' />";
 
   $node->links = $links;
@@ -340 +341 @@
   $node = node_load($nid);
 
-  if ($type == null) $type = 'temp';
-
-  $results = openweather_get_values($node);
+  if ($type == null) $type = 'temp_in';
+
+  $r = db_query("SELECT `time`, $type FROM {openweather_readings} WHERE nid = $nid AND `time` >= ".(time() - (60*60*24)) . " ORDER BY `time`" );
+
+  #$results = openweather_get_values($node);
   drupal_set_header('Content-Type: image/png');
   include 'graph.php';
@@ -351 +354 @@
   $g->parameter['y_label'] = '';
 
+  $g->x_data = array();
+  $g->y_data = array( $type=>array() );
+  while ($e = db_fetch_array($r)) {
+    $g->x_data = array_merge($g->x_data, array($e[0]=>$e[0]));
+    $g->y_data[$type][] = $e[1];
+  }
   $g->draw();
 }