Add custom text in order confirmation message

plugin/buycourses/lang/english.php

@@ -205,3 +205,4 @@ $strings['kc'] = "Secret encryption key";
 $strings['url_redsys'] = "Redsys connection URL";
 $strings['url_redsys_sandbox'] = "Redsys connection URL (Sandbox)";
 $strings['InfoTpvRedsysApiCredentials'] = "You must complete the following fields of the form with the information provided by the Redsys POS Technical Support:";
+$strings['InfoEmailExtra'] = "Email extra info ";

plugin/buycourses/lang/spanish.php

@@ -226,3 +226,4 @@ $strings['kc'] = "Clave secreta de encriptación";
 $strings['url_redsys'] = "URL conexión Redsys";
 $strings['url_redsys_sandbox'] = "URL conexión Redsys (Pruebas)";
 $strings['InfoTpvRedsysApiCredentials'] = "Deberá completar los siguientes campos del formulario con la información que les facilite el Soporte Técnico del TPV Redsys:";
+$strings['InfoEmailExtra'] = "Información extra en e-mail";

plugin/buycourses/src/buy_course_plugin.class.php

@@ -206,6 +206,17 @@ class BuyCoursesPlugin extends Plugin
                 echo Display::return_message($this->get_lang('ErrorUpdateFieldDB'), 'warning');
             }
         }
+        
+        $sql = "SHOW COLUMNS FROM $table WHERE Field = 'info_email_extra'";
+        $res = Database::query($sql);
+
+        if (Database::num_rows($res) === 0) {
+            $sql = "ALTER TABLE $table ADD (info_email_extra TEXT NOT NULL)";
+            $res = Database::query($sql);
+            if (!$res) {
+                echo Display::return_message($this->get_lang('ErrorUpdateFieldDB'), 'warning');
+            }
+        }
 
         $table = self::TABLE_ITEM;
         $sql = "SHOW COLUMNS FROM $table WHERE Field = 'tax_perc'";
@@ -538,6 +549,37 @@ class BuyCoursesPlugin extends Plugin
         );
     }
 
+    /**
+     * Save email message information in transfer.
+     *
+     * @param array $params The transfer message
+     *
+     * @return int Rows affected. Otherwise return false
+     */
+    public function saveTransferInfoEmail($params)
+    {
+        return Database::update(
+            Database::get_main_table(self::TABLE_GLOBAL_CONFIG),
+            ['info_email_extra' => $params['tinfo_email_extra']],
+            ['id = ?' => 1]
+        );
+    }
+
+    /**
+     * Gets message information for transfer email.
+     *
+     * @return array
+     */
+    public function getTransferInfoExtra()
+    {
+        return Database::select(
+            'info_email_extra AS tinfo_email_extra',
+            Database::get_main_table(self::TABLE_GLOBAL_CONFIG),
+            ['id = ?' => 1],
+            'first'
+        );
+    }
+
     /**
      * Get a list of transfer accounts.
      *

plugin/buycourses/src/paymentsetup.php

@@ -338,6 +338,30 @@ $transferForm->addButtonCreate(get_lang('Add'));
 
 $transferAccounts = $plugin->getTransferAccounts();
 
+$transferInfoForm = new FormValidator('transfer_info');
+
+if ($transferInfoForm->validate()) {
+    $transferInfoFormValues = $transferInfoForm->getSubmitValues();
+
+    $plugin->saveTransferInfoEmail($transferInfoFormValues);
+
+    Display::addFlash(
+        Display::return_message(get_lang('Saved'), 'success')
+    );
+
+    header('Location:'.api_get_self());
+    exit;
+}
+$transferInfoForm->addHtmlEditor(
+    'tinfo_email_extra',
+    $plugin->get_lang('InfoEmailExtra'),
+    false,
+    false,
+    ['ToolbarSet' => 'Minimal']
+);
+$transferInfoForm->addButtonCreate(get_lang('Save'));
+$transferInfoForm->setDefaults($plugin->getTransferInfoExtra());
+
 // Culqi main configuration
 
 $culqiForm = new FormValidator('culqi_config');
@@ -384,6 +408,7 @@ $tpl->assign('global_config_form', $globalSettingForm->returnForm());
 $tpl->assign('paypal_form', $paypalForm->returnForm());
 $tpl->assign('commission_form', $commissionForm->returnForm());
 $tpl->assign('transfer_form', $transferForm->returnForm());
+$tpl->assign('transfer_info_form', $transferInfoForm->returnForm());
 $tpl->assign('culqi_form', $culqiForm->returnForm());
 $tpl->assign('transfer_accounts', $transferAccounts);
 $tpl->assign('paypal_enable', $paypalEnable);

plugin/buycourses/src/process_confirm.php

@@ -104,6 +104,7 @@ switch ($sale['payment_type']) {
         }
 
         $transferAccounts = $plugin->getTransferAccounts();
+        $infoEmailExtra = $plugin->getTransferInfoExtra()['tinfo_email_extra'];
 
         $form = new FormValidator(
             'success',
@@ -139,6 +140,7 @@ switch ($sale['payment_type']) {
                 ]
             );
             $messageTemplate->assign('transfer_accounts', $transferAccounts);
+            $messageTemplate->assign('info_email_extra', $infoEmailExtra);
 
             MessageManager::send_message_simple(
                 $userInfo['user_id'],

plugin/buycourses/view/message_transfer.tpl

@@ -32,5 +32,6 @@
         {% endfor %}
         </tbody>
     </table>
+    <p>{{ info_email_extra }}</p>
     <p>{{ 'PurchaseDetailsEnd'|get_plugin_lang('BuyCoursesPlugin') }}</p>
 </div>

plugin/buycourses/view/paymentsetup.tpl

@@ -113,6 +113,9 @@
                         </table>
                     </div>
                 </div>
+                <div class="col-md-12">
+                    {{ transfer_info_form }}
+                </div>
             </div>
         </div>
     </div>