added sparkline to order count on dashboard

application/Dashboard/DashboardController.php

@@ -53,6 +53,7 @@ class DashboardController extends mfBaseController {
       
       $max_connections = $this->getTotalHomes($campaign_ids);
       $count_orders = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0]);
+      $weekly_orders = $this->getWeeklyOrders($campaign_ids);
 
       $status_connected_single = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0, "status_code" => 244]);
       $status_connected_multi = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0, "status_code" => 245]);
@@ -71,7 +72,8 @@ class DashboardController extends mfBaseController {
       
       $max_connections = $this->getTotalHomes($campaign_ids);
       $count_orders = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0]);
-
+      $weekly_orders = $this->getWeeklyOrders($campaign_ids);
+      
       $status_connected_single = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0, "status_code" => 244]);
       $status_connected_multi = PreorderModel::count(["preordercampaign_id" => $campaign_ids, "deleted" => 0, "status_code" => 245]);
 
@@ -86,6 +88,8 @@ class DashboardController extends mfBaseController {
     
     $this->layout()->set("max_connections", $max_connections);
     $this->layout()->set("count_orders", $count_orders);
+    $this->layout()->set("weekly_orders", $weekly_orders);
+    
     $this->layout()->set("status_connected_single", $status_connected_single);
     $this->layout()->set("status_connected_multi", $status_connected_multi);
     $this->layout()->set("status_connected", $status_connected);
@@ -132,6 +136,31 @@ class DashboardController extends mfBaseController {
     return $orders;
   }
   
+  private function getWeeklyOrders($preordercampaign_id = []) {
+    $orders = [];
+    
+    $week = new DateTime("now - 52 weeks");
+    $start = $week->getTimestamp();
+    
+    for($w = 1; $w <= 52; $w++) {
+      $week->modify("+1 week");
+      $end = $week->getTimestamp();
+    
+      /*$week = $now->modify("-$w weeks");
+      $week_before = $week->modify("-1 weeks");
+      $this->log->debug("now: ".$now->getTimestamp()." | week ".$week->getTimestamp()." | before: ".$week_before->getTimestamp());*/
+      
+      $where = "AND (tt_preorder.`create` > $start AND tt_preorder.`create` <= $end)";
+      
+      $count = PreorderModel::count(["preordercampaign_id" => $preordercampaign_id, "deleted" => 0, "add-where" => $where]);
+      $orders[$week->getTimestamp()] = $count;
+      $start = $end;
+    }
+    
+    return $orders;
+    //var_dump($orders);exit;
+  }
+  
   protected function pdfAction() {
     $order = new Order(7);
     $owner = new Address(1);