From b1b900dfb35db2577f00e65c132f1bc053dd12b7 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@thecoads.com>
Date: Tue, 27 Jun 2017 12:08:23 +1000
Subject: [PATCH] adding theming

---
 booking.MailSystemInterface.inc | 42 +++++++++++++++++++++++++++++++++
 booking.install                 | 21 +++++++++++++++++
 booking.module                  | 16 ++++++++++++-
 theme/mimemail-message.tpl.php  | 40 +++++++++++++++++++++++++++++++
 4 files changed, 118 insertions(+), 1 deletion(-)
 create mode 100644 booking.MailSystemInterface.inc
 create mode 100644 theme/mimemail-message.tpl.php

diff --git a/booking.MailSystemInterface.inc b/booking.MailSystemInterface.inc
new file mode 100644
index 0000000..5c47cf9
--- /dev/null
+++ b/booking.MailSystemInterface.inc
@@ -0,0 +1,42 @@
+<?php
+ 
+/**
+* Implements MailSystemInterface
+* Taken from http://www.ardoubleyou.com/blog/how-programmatically-send-e-mail-using-html-and-text-content-type-drupal-7
+*/
+class BookingMailSystem implements MailSystemInterface {
+  /** 
+   * Concatenate and wrap the e-mail body for plain-text mails
+   * @param $message
+   *  A message array, as described in hook_mail_alter().
+   *
+   *  @return
+   *    The formatted $message
+   */  
+  public function format(array $message) {
+    $message['body'] = implode("\n\n", $message['body']);
+    return $message;
+  }
+ 
+  /** 
+   * Send an e-mail message, using Drupal variables and default settings.
+   * @see drupal_mail*()
+   * @param $message
+   *  A message array, as described in hook_mail_alter()
+   *  @return
+   *    TRUE if the mail was successfully accepted, otherwise FALSE
+   */  
+  public function mail(array $message) {
+    $mimeheaders = array();
+    foreach($message['headers'] as $name => $value) {
+      $mimeheaders[] = $name . ': ' . mime_header_encode($value);
+    }   
+    $line_endings = variable_get('mail_line_endings', MAIL_LINE_ENDINGS);
+    return mail(
+      $message['to'],
+      mime_header_encode($message['subject']),
+      preg_replace('@\r?\n@', $line_endings, $message['body']),
+      join("\n", $mimeheaders)
+    );
+  }
+}
\ No newline at end of file
diff --git a/booking.install b/booking.install
index ab66583..d9a4170 100644
--- a/booking.install
+++ b/booking.install
@@ -690,6 +690,27 @@ function booking_uninstall() {
   //drupal_uninstall_schema('booking');
 }
 
+/**
+  * Implement hook_enable()
+  */
+function booking_enable() {
+	drupal_set_message($message = t('The Booking System module was successfully enabled.'), $type = 'status');
+	//let MIME Mail know that we can send html emails
+	mailsystem_set(array(
+    'booking' => 'BookingMailSystem',
+  ));
+}
+
+/**
+  * Implement hook_disable()
+  */
+function booking_disable() {
+	drupal_set_message($message = t('The Booking System module was successfully disabled.'), $type = 'status');
+	//clean up our entry about mailsystems
+	mailsystem_clear(array(
+    'booking' => 'BookingMailSystem',
+  ));
+}
 
 /**
  * Implementation of hook_schema().
diff --git a/booking.module b/booking.module
index 07d93a0..89d0cf8 100644
--- a/booking.module
+++ b/booking.module
@@ -822,11 +822,25 @@ function booking_node_access($node, $op, $account) {
 /**
  * Implementation of hook_theme().
  */
-function booking_theme() {
+function booking_theme($existing, $type, $theme, $path) {
+  if($type == 'module')
+  {
+    return array(
+    	'booking_details' => array('arguments' => array('node' => NULL)),			
+      'booking_htmlmail_template' => array(
+        'variables' => array('module' => NULL, 'key' => NULL, 'recipient' => NULL, 'subject' => NULL, 'body' => NULL, 'message' => array()),
+				'path' => drupal_get_path('module', 'booking'). '/theme',
+        'template' => 'mimemail-message'	// extension of .tpl.php automatically added
+      ),
+    );
+  }
+  return array(); //will raise fatal error if void
+/*
   return array(
     'booking_details' => array('arguments' => array('node' => NULL)),
     //'booking_price_admin' => array('arguments' => array('form' => NULL))
   );
+	*/
 }
 
 /**
diff --git a/theme/mimemail-message.tpl.php b/theme/mimemail-message.tpl.php
new file mode 100644
index 0000000..9d5c896
--- /dev/null
+++ b/theme/mimemail-message.tpl.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @file
+ * Default theme implementation to format an HTML mail.
+ *
+ * Copy this file in your default theme folder to create a custom themed mail.
+ * Rename it to mimemail-message--[module]--[key].tpl.php to override it for a
+ * specific mail.
+ *
+ * Available variables:
+ * - $recipient: The recipient of the message
+ * - $subject: The message subject
+ * - $body: The message body
+ * - $css: Internal style sheets
+ * - $module: The sending module
+ * - $key: The message identifier
+ *
+ * @see template_preprocess_mimemail_message()
+ */
+?>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <?php if ($css): ?>
+    <style type="text/css">
+      <!--
+      <?php print $css ?>
+      -->
+    </style>
+    <?php endif; ?>
+  </head>
+  <body id="mimemail-body" <?php if ($module && $key): print 'class="'. $module .'-'. $key .'"'; endif; ?>>
+    <div id="center">
+      <div id="main">
+        <?php print $body ?>
+      </div>
+    </div>
+  </body>
+</html>
\ No newline at end of file