Create static-map-direction.php

Author: bdupiol

static-map-direction.php

@@ -0,0 +1,25 @@
+public function getStaticGmapURLForDirection($origin, $destination, $waypoints, $size = "500x500") {
+        $markers = array();
+        $waypoints_labels = array("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K");
+        $waypoints_label_iter = 0;
+
+        $markers[] = "markers=color:green" . urlencode("|") . "label:" . urlencode($waypoints_labels[$waypoints_label_iter++] . '|' . $origin);
+        foreach ($waypoints as $waypoint) {
+            $markers[] = "markers=color:blue" . urlencode("|") . "label:" . urlencode($waypoints_labels[$waypoints_label_iter++] . '|' . $waypoint);
+        }
+        $markers[] = "markers=color:red" . urlencode("|") . "label:" . urlencode($waypoints_labels[$waypoints_label_iter] . '|' . $destination);
+
+        $url = "https://maps.googleapis.com/maps/api/directions/json?origin=$origin&destination=$destination&waypoints=" . implode($waypoints, '|');
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_POST, false);
+        $result = curl_exec($ch);
+        curl_close($ch);
+        $googleDirection = json_decode($result, true);
+
+        $polyline = urlencode($googleDirection['routes'][0]['overview_polyline']['points']);
+        $markers = implode($markers, '&');
+        
+        return "https://maps.googleapis.com/maps/api/staticmap?size=$size&maptype=roadmap&path=enc:$polyline&$markers";
+    }