From 9849720eaa200e91f24878436db73a89cb00e356 Mon Sep 17 00:00:00 2001
From: Rohan Katkar <rohan.katkar@webaccess.co.in>
Date: Tue, 27 May 2014 13:54:49 +0530
Subject: [PATCH] Changes for generation of Invoice

---
 CRM/Contribute/Task.php                |  5 +++++
 CRM/Core/BAO/MessageTemplate.php       |  3 +++
 CRM/Price/BAO/LineItem.php             | 17 +++++++++++++++++
 xml/templates/civicrm_msg_template.tpl |  1 +
 4 files changed, 26 insertions(+)

diff --git a/CRM/Contribute/Task.php b/CRM/Contribute/Task.php
index 146daba42d..b2a2f62f7e 100644
--- a/CRM/Contribute/Task.php
+++ b/CRM/Contribute/Task.php
@@ -114,6 +114,11 @@ class CRM_Contribute_Task {
           'class' => 'CRM_Contribute_Form_Task_PDFLetter',
           'result' => FALSE,
         ),
+        9 => array(
+          'title' => ts('Print or Email Contribution Invoices'),
+          'class' => 'CRM_Contribute_Form_Task_Invoice',
+          'result' => FALSE,
+        ),
       );
 
       //CRM-4418, check for delete
diff --git a/CRM/Core/BAO/MessageTemplate.php b/CRM/Core/BAO/MessageTemplate.php
index 947fb4482f..2c065d7538 100644
--- a/CRM/Core/BAO/MessageTemplate.php
+++ b/CRM/Core/BAO/MessageTemplate.php
@@ -501,6 +501,9 @@ class CRM_Core_BAO_MessageTemplate extends CRM_Core_DAO_MessageTemplate {
           $params['attachments'] = array();
         }
         $params['attachments'][] = CRM_Utils_Mail::appendPDF($params['PDFFilename'], $params['html'], $format);
+        if (isset($params['tplParams']['email_comment'])) {
+          $params['html'] = $params['tplParams']['email_comment'];
+        }
       }
 
       $sent = CRM_Utils_Mail::send($params);
diff --git a/CRM/Price/BAO/LineItem.php b/CRM/Price/BAO/LineItem.php
index 20ff8f740e..88e8fd9788 100644
--- a/CRM/Price/BAO/LineItem.php
+++ b/CRM/Price/BAO/LineItem.php
@@ -130,6 +130,7 @@ AND li.entity_id = {$entityId}
       li.participant_count,
       li.price_field_value_id,
       li.financial_type_id,
+      li.tax_amount,
       pfv.description";
 
     $fromClause = "
@@ -180,7 +181,10 @@ AND li.entity_id = {$entityId}
         'financial_type_id' => $dao->financial_type_id,
         'membership_type_id' => $dao->membership_type_id,
         'membership_num_terms' => $dao->membership_num_terms,
+        'tax_amount' => $dao->tax_amount,
       );
+      $lineItems[$dao->id]['tax_rate'] = CRM_Price_BAO_LineItem::calculateTaxRate($lineItems[$dao->id]);
+      $lineItems[$dao->id]['subTotal'] = $lineItems[$dao->id]['qty'] * $lineItems[$dao->id]['unit_price'];
     }
     return $lineItems;
   }
@@ -418,4 +422,17 @@ AND li.entity_id = {$entityId}
       }
     }
   }
+
+  /**
+   * Function to calculate tax rate in percentage
+   */
+  public static function calculateTaxRate($lineItemId) {
+    if ($lineItemId['html_type'] == 'Text') {
+      $tax = (($lineItemId['line_total'] - ($lineItemId['unit_price'] * $lineItemId['qty'])))/($lineItemId['unit_price'] * $lineItemId['qty'])*100;
+    }
+    else {
+      $tax = (($lineItemId['line_total'] - $lineItemId['unit_price'])/$lineItemId['unit_price']) * 100;
+    }
+    return $tax;
+  }
 }
diff --git a/xml/templates/civicrm_msg_template.tpl b/xml/templates/civicrm_msg_template.tpl
index f90636166b..107da880d7 100644
--- a/xml/templates/civicrm_msg_template.tpl
+++ b/xml/templates/civicrm_msg_template.tpl
@@ -46,6 +46,7 @@
       'contribution_dupalert'         => ts('Contributions - Duplicate Organization Alert',                   array('escape' => 'sql')),
       'contribution_offline_receipt'  => ts('Contributions - Receipt (off-line)',                             array('escape' => 'sql')),
       'contribution_online_receipt'   => ts('Contributions - Receipt (on-line)',                              array('escape' => 'sql')),
+      'contribution_invoice_receipt'   => ts('Contributions - Invoice',                                       array('escape' => 'sql')),
       'contribution_recurring_notify' => ts('Contributions - Recurring Start and End Notification',           array('escape' => 'sql')),
       'contribution_recurring_cancelled' => ts('Contributions - Recurring Cancellation Notification',         array('escape' => 'sql')),
       'contribution_recurring_billing' => ts('Contributions - Recurring Billing Updates',                     array('escape' => 'sql')),
-- 
2.25.1