catch empty result from ovms server

emoncms · Jul 13, 2019 · c1d5f2f · c1d5f2f
1 parent 161b3df
commit c1d5f2f
Showing 1 changed file with 14 additions and 13 deletions.
diff --git a/demandshaper-module/demandshaper_controller.php b/demandshaper-module/demandshaper_controller.php
@@ -277,22 +277,23 @@ function demandshaper_controller()
                 $csv_str = http_request("GET","https://dexters-web.de/api/call?fn.name=ovms/export&fn.vehicleid=$vehicleid&fn.carpass=$carpass&fn.format=csv&fn.types=D,S&fn.last=1",array());
                 $csv_lines = explode("\n",$csv_str);
 
-                $headings1 = explode(",",$csv_lines[1]);
-                $data1 = explode(",",$csv_lines[2]);
+                $data = array("soc"=>20);
+                if (count($csv_lines)>6) {
+                    $headings1 = explode(",",$csv_lines[1]);
+                    $data1 = explode(",",$csv_lines[2]);
 
-                $headings2 = explode(",",$csv_lines[4]);
-                $data2 = explode(",",$csv_lines[5]);
+                    $headings2 = explode(",",$csv_lines[4]);
+                    $data2 = explode(",",$csv_lines[5]);
 
-                $data = array();
-
-                for ($i=0; $i<count($headings1); $i++) {
-                    if (is_numeric($data1[$i])) $data1[$i] *= 1;
-                    $data[$headings1[$i]] = $data1[$i];
-                }
+                    for ($i=0; $i<count($headings1); $i++) {
+                        if (is_numeric($data1[$i])) $data1[$i] *= 1;
+                        $data[$headings1[$i]] = $data1[$i];
+                    }
 
-                for ($i=0; $i<count($headings2); $i++) {
-                    if (is_numeric($data2[$i])) $data2[$i] *= 1;
-                    $data[$headings2[$i]] = $data2[$i];
+                    for ($i=0; $i<count($headings2); $i++) {
+                        if (is_numeric($data2[$i])) $data2[$i] *= 1;
+                        $data[$headings2[$i]] = $data2[$i];
+                    }
                 }
 
                 return $data;