Insurance extension

app/code/local/Itransition/Insurance/Block/Admin/Total/SalesOrder.php

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+<?php
+
+class Itransition_Insurance_Block_Admin_Total_SalesOrder extends Mage_Adminhtml_Block_Sales_Order_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' => Mage::helper('insurance')->__($insuranceLabel),
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Block/Admin/Total/SalesOrderCreditmemo.php

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+<?php
+
+class Itransition_Insurance_Block_Admin_Total_SalesOrderCreditmemo extends Mage_Adminhtml_Block_Sales_Order_Creditmemo_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' =>  Mage::helper('insurance')->__($insuranceLabel),
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Block/Admin/Total/SalesOrderInvoice.php

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+<?php
+
+    class Itransition_Insurance_Block_Admin_Total_SalesOrderInvoice extends Mage_Adminhtml_Block_Sales_Order_Invoice_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' => Mage::helper('insurance')->__($insuranceLabel),
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Block/Onepage.php

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+<?php
+
+class Itransition_Insurance_Block_Onepage extends Mage_Checkout_Block_Onepage
+{
+    public function getSteps()
+    {
+        $steps = array();
+
+        if (!$this->isCustomerLoggedIn()) {
+            $steps['login'] = $this->getCheckout()->getStepData('login');
+        }
+
+        if (Mage::helper('insurance')->isEnabled()) {
+        	$stepCodes = array('billing', 'shipping', 'shipping_method', 'insurance', 'payment', 'review');
+        }
+        else {
+        	$stepCodes = array('billing', 'shipping', 'shipping_method', 'payment', 'review');
+        }
+        foreach ($stepCodes as $step) {
+            $steps[$step] = $this->getCheckout()->getStepData($step);
+        }
+
+        return $steps;
+    }
+}

app/code/local/Itransition/Insurance/Block/Onepage/Insurance.php

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+<?php
+
+class Itransition_Insurance_Block_Onepage_Insurance extends Mage_Checkout_Block_Onepage_Abstract
+{
+    public function _construct()
+    {
+        parent::_construct();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->getCheckout()->setStepData('insurance', array(
+            'label' => Mage::helper('insurance')->__($insuranceLabel),
+            'is_show' => true
+        ));
+
+    }
+}

app/code/local/Itransition/Insurance/Block/Total/SalesOrder.php

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+<?php
+
+class Itransition_Insurance_Block_Total_SalesOrder extends Mage_Sales_Block_Order_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' => $this->helper('insurance')->__($insuranceLabel)
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Block/Total/SalesOrderCreditmemo.php

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+<?php
+
+class Itransition_Insurance_Block_Total_SalesOrderCreditmemo extends Mage_Sales_Block_Order_Creditmemo_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' => $this->helper('insurance')->__($insuranceLabel)
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Block/Total/SalesOrderInvoice.php

@@ -0,0 +1,28 @@
+<?php
+
+    class Itransition_Insurance_Block_Total_SalesOrderInvoice extends Mage_Sales_Block_Order_Invoice_Totals
+{
+    protected $_code = 'insurance';
+
+    protected function _initTotals()
+    {
+        parent::_initTotals();
+        $order = $this->getOrder();
+        $amount = $order->getInsurance();
+        $insuranceLabel = Mage::getStoreConfig('insurance_options/customins/insurance_label');
+
+        $this->addTotalBefore(
+            new Varien_Object(
+                [
+                    'code' => $this->getCode(),
+                    'value' => $amount,
+                    'base_value' => $amount,
+                    'label' => $this->helper('insurance')->__($insuranceLabel)
+                ],
+                'grand_total'
+            )
+        );
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Helper/Data.php

@@ -0,0 +1,48 @@
+<?php
+
+class Itransition_Insurance_Helper_Data extends Mage_Core_Helper_Abstract {
+    const XML_CONFIG_PATH = 'insurance_options/customins/';
+    public function isEnabled()
+    {
+        return (bool) $this->_getConfigValue('insurance_enable');
+    }
+    protected function _getConfigValue($key)
+    {
+        return Mage::getStoreConfig(self::XML_CONFIG_PATH . $key);
+    }
+
+    public function getRate()
+    {
+        $rateData = $this->getRateInfo();
+
+        if ($rateData['type'] == 2) {
+            return $rateData['rate'].'%';
+        }
+
+        $currency_code = Mage::app()->getStore()->getCurrentCurrencyCode();
+        $symbol = Mage::app()->getLocale()->currency($currency_code)->getSymbol();
+
+        return $rateData['rate'].$symbol;
+    }
+
+    public function getRateInfo()
+    {
+        $rate = $this->_getConfigValue('insurance_rate');
+        $type = $this->_getConfigValue('insurace_type');
+        $data = array(
+          'rate' => $rate,
+          'type' => $type
+        );
+
+        return $data;
+    }
+
+    public function isInsuranceEnabled()
+    {
+        $isEnabled = $this->isEnabled();
+        $isSelectedEnsurance = (bool) Mage::getSingleton('checkout/session')->getData('isSelectedInsurance', false);
+
+        return $isEnabled && $isSelectedEnsurance;
+    }
+
+}

app/code/local/Itransition/Insurance/Model/Enabled.php

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+<?php
+
+class Itransition_Insurance_Model_Enabled extends Mage_Core_Model_Config_Data
+{
+    /**
+     * Provide available options as a value/label array
+     *
+     * @return array
+     */
+    public function toOptionArray()
+    {
+        return array(
+            array('value'=>0, 'label'=>'Disabled'),
+            array('value'=>1, 'label'=>'Enabled'),
+        );
+    }
+}

app/code/local/Itransition/Insurance/Model/Observer.php

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+<?php
+
+class Itransition_Insurance_Observer {
+
+    public function saveOrder(Varien_Event_Observer $observer)
+    {
+
+
+    }
+}

app/code/local/Itransition/Insurance/Model/Options.php

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+<?php
+
+class Itransition_Insurance_Model_Options extends Mage_Core_Model_Config_Data
+{
+    /**
+     * Provide available options as a value/label array
+     *
+     * @return array
+     */
+    public function toOptionArray()
+    {
+        return array(
+            array('value'=>1, 'label'=>'Fixed rate'),
+            array('value'=>2, 'label'=>'% Percent rate')
+        );
+    }
+}

app/code/local/Itransition/Insurance/Model/Rate.php

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+<?php
+
+class Itransition_Insurance_Model_Rate extends Mage_Core_Model_Config_Data
+{
+    public function save()
+    {
+        $value = $this->getValue();
+        $rate_type =Mage::app()->getRequest()->getParam('groups');
+        $rate_type = $rate_type['customins']['fields']['insurace_type']['value'];
+        $isValid = true;
+
+
+        if (!is_numeric($value) || $value <= 0) {
+            $isValid = false;
+        }
+        if ($rate_type == 2 && $value > 100) {
+            $isValid = false;
+        }
+
+        if (!$isValid) {
+            Mage::getSingleton('core/session')->addError('Rate value is not valid.');
+            return false;
+        }
+
+        return parent::save();
+    }
+}

app/code/local/Itransition/Insurance/Model/Total/Creditmemo.php

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+<?php
+class Itransition_Insurance_Model_Total_Creditmemo extends Mage_Sales_Model_Order_Creditmemo_Total_Abstract
+{
+    public function collect(Mage_Sales_Model_Order_Creditmemo $creditmemo)
+    {
+        $order = $creditmemo->getOrder();
+        $amount = $order->getInsurance();
+
+        if (Mage::helper('insurance')->isEnabled()) {
+            $creditmemo->setGrandTotal($creditmemo->getGrandTotal() + $amount);
+            $creditmemo->setBaseGrandTotal($creditmemo->getBaseGrandTotal() + $amount);
+        }
+
+        return $this;
+    }
+}

app/code/local/Itransition/Insurance/Model/Total/Invoice.php

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+<?php
+
+class Itransition_Insurance_Model_Total_Invoice extends Mage_Sales_Model_Order_Invoice_Total_Abstract
+{
+    public function collect(Mage_Sales_Model_Order_Invoice $invoice)
+    {
+        $order = $invoice->getOrder();
+        $amount = $order->getInsurance();
+
+        if ( Mage::helper('insurance')->isEnabled() ) {
+            $invoice->setGrandTotal($invoice->getGrandTotal() + $amount);
+            $invoice->setBaseGrandTotal(
+                $invoice->getBaseGrandTotal() + $amount
+            );
+        }
+
+        return $this;
+    }
+}