[1.3.4] Currency Promocodes

[parayna]

Hello! This is my first ever tutorial on here lol. Anyway, I wanted the ability to make a promocode to give a user some money (and even premium currency) so I managed to do that. It also has adminCP functions so you can just add promos like you normally would!

First of all, open admincp/view/promoview.php.

Find this, in public function add():

PHP Code:

            $typesList = new RadioList("type");
            $typesList->add(new RadioButton(" Adoptables", "type", "Adopt"));
            $typesList->add(new RadioButton(" Items", "type", "Item"));
            $typesList->add(new RadioButton(" Pages", "type", "Page")); 


Change those 4 lines to:

PHP Code:

            $typesList = new RadioList("type");
            $typesList->add(new RadioButton(" Adoptables", "type", "Adopt"));
            $typesList->add(new RadioButton(" Items", "type", "Item"));
            $typesList->add(new RadioButton("Currency", "type", "Currency"));
            $typesList->add(new RadioButton(" Pages", "type", "Page")); 


See where I just added a currency line?

Now, scroll down further until you find the public function edit() section. Find the same 3 lines and add the new currency line. Save the file.

Find and open classes/class_promocode.

Find public function execute(){ and replace it with this:

PHP Code:

  public function execute(){
      // This method will execute the promocode and give users their desired adoptables or items, need to be used after validation is completed
      $mysidia = Registry::get("mysidia");
      $document = $mysidia->frame->getDocument();
      if($this->valid != TRUE) throw new NoPermissionException($mysidia->lang->validate);
      
      switch($this->type){
         case "Adopt":
            // The user will receive an adoptable from the promocode now.
            $code = codegen(10, 0);
            $genders = array('f', 'm');
            $rand = rand(0,1);
            $mysidia->db->insert("owned_adoptables", array("aid" => NULL, "type" => $this->reward, "name" => $this->reward, "owner" => $this->user, "currentlevel" => 0, "totalclicks" => 0, "code" => $code, 
                                                           "imageurl" => NULL, "alternate" => 0, "tradestatus" => 'fortrade', "isfrozen" => 'no', "gender" => $genders[$rand], "lastbred" => 0, "originalowner" => $mysidia->user->username, "birthday" => date("F jS, Y")));
            $document->addLangvar("Congrats, you have acquired the adoptable {$this->reward} by entering promocode.");
            $this->usepromo();
            break;
         case "Item":
            // The user will receive an item from the promocode now.
        
            $item = new StockItem($this->reward, 1);
            $item->assign($this->user);
            $newquantity = $item->getoldquantity() + 1;
            if($item->cap != 0 and $newquantity > $item->cap){
                throw new NoPermissionException("It appears that you cannot add one more of item {$this->reward} to your inventory, its quantity has already exceeded the upper limit.");
            }
            else{
               $item->append();
               $document->addLangvar("Congrats, you have acquired the item {$this->reward} by entering promocode.");
               $this->usepromo();
            }  
            break;
         case "Page":
            $this->usepromo();
            break;
         case "Currency":
            // The user will receive currency from the promocode now.
            $cost = $mysidia->settings->cost; //The name of your site's currency
            $cash = $mysidia->db->select("users", array("money"), "username ='{$mysidia->user->username}'")->fetchColumn(); //How much cash the user has
            $new_cash = $cash + $this->reward; //Simple sum to calculate user's current cash + reward
            $mysidia->db->update("users", array("money" => $new_cash), "username ='{$mysidia->user->username}'");  //Update the database with the new cash amount
            $document->addLangvar("Congrats, you have acquired {$this->reward} {$cost} by entering promocode.");
            $this->usepromo();
            break;
         default:
            throw new InvalidIDException($mysidia->lang->type);     
      }
      // All done, we're good to go!
  } 


You can see the part that I added at the bottom there. That section makes it so that currency can be given!

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