From 470cfd7fe8ea97b476eb4ca4fb430eae2ffae669 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 6 Oct 2011 17:18:53 -0300
Subject: Coding muamba_reject()

---
 muamba.business.inc | 39 ++++++++++++++++++++++++++++++++++-----
 muamba.module       | 16 +++++++++++-----
 muamba.theme.inc    |  7 +++++++
 3 files changed, 52 insertions(+), 10 deletions(-)

diff --git a/muamba.business.inc b/muamba.business.inc
index cd9dc5d..9d17f92 100644
--- a/muamba.business.inc
+++ b/muamba.business.inc
@@ -127,7 +127,10 @@ function muamba_request($nid) {
     return t('The item owner has blocked you from asking this item.');
   }
 
-  // TODO: check if the item is available
+  // Check if the item is available
+  if (!muamba_check_availability($nid)) {
+    return t('Item not available');
+  }
 
   // Check if user already requested the item
   if (muamba_check_user_request($nid, $user->uid)) {
@@ -175,7 +178,7 @@ function muamba_accept($mid) {
   global $user;
   $mid         = (int) $mid;
   $transaction = muamba_get_transaction($mid);
-  $node        = node_load($transaction->nid);
+  $node        = node_load($transaction['nid']);
 
   // Access check
   if (!muamba_has_management_access($node)) {
@@ -183,7 +186,7 @@ function muamba_accept($mid) {
   }
 
   // Status check
-  if ($transaction->status != MUAMBA_REQUESTED) {
+  if ($transaction['status'] != MUAMBA_REQUESTED) {
     drupal_not_found();
   }
 
@@ -207,10 +210,36 @@ function muamba_accept($mid) {
  *
  * @param $mid
  *   Transaction id.
- *
- * @todo
  */
 function muamba_reject($mid) {
+  global $user;
+  $mid         = (int) $mid;
+  $transaction = muamba_get_transaction($mid);
+  $node        = node_load($transaction['nid']);
+
+  // Access check
+  if (!muamba_has_management_access($node)) {
+    drupal_not_found();
+  }
+
+  // Status check
+  if ($transaction['status'] != MUAMBA_REQUESTED) {
+    drupal_not_found();
+  }
+
+  // Update database
+  $update = db_update('muamba')
+    ->fields(array(
+      'status' => MUAMBA_REJECTED,
+    ))
+    ->condition('mid', $mid, '=')
+    ->execute();
+
+  // Notify item owner
+  $message = theme('muamba_reject_message', array('transaction' => $transaction));
+  $reply   = privatemsg_reply($transaction['thread_id'], $message);
+
+  return t('Rejected item request.');
 }
 
 /**
diff --git a/muamba.module b/muamba.module
index 5a92f35..de1724c 100644
--- a/muamba.module
+++ b/muamba.module
@@ -57,7 +57,7 @@ function muamba_menu() {
   $items['muamba/accept'] = array(
     'title'            => 'Accept an item request',
     'page callback'    => 'muamba_accept',
-    'access arguments' => array('accept item'),
+    'access arguments' => array('access content'),
     'type'             => MENU_SUGGESTED_ITEM,
     'file'             => 'muamba.business.inc',
   );
@@ -65,7 +65,7 @@ function muamba_menu() {
   $items['muamba/reject'] = array(
     'title'            => 'Reject an item request',
     'page callback'    => 'muamba_reject',
-    'access arguments' => array('reject item'),
+    'access arguments' => array('access content'),
     'type'             => MENU_SUGGESTED_ITEM,
     'file'             => 'muamba.business.inc',
   );
@@ -73,7 +73,7 @@ function muamba_menu() {
   $items['muamba/cancel'] = array(
     'title'            => 'Cancel a request',
     'page callback'    => 'muamba_cancel',
-    'access arguments' => array('cancel item'),
+    'access arguments' => array('access content'),
     'type'             => MENU_SUGGESTED_ITEM,
     'file'             => 'muamba.business.inc',
   );
@@ -89,7 +89,7 @@ function muamba_menu() {
   $items['muamba/return'] = array(
     'title'            => 'Return an item',
     'page callback'    => 'muamba_return',
-    'access arguments' => array('return item'),
+    'access arguments' => array('access content'),
     'type'             => MENU_SUGGESTED_ITEM,
     'file'             => 'muamba.business.inc',
   );
@@ -97,7 +97,7 @@ function muamba_menu() {
   $items['muamba/lost'] = array(
     'title'            => 'Report a lost item',
     'page callback'    => 'muamba_lost',
-    'access arguments' => array('lost item'),
+    'access arguments' => array('access content'),
     'type'             => MENU_SUGGESTED_ITEM,
     'file'             => 'muamba.business.inc',
   );
@@ -168,6 +168,12 @@ function muamba_theme($existing, $type, $theme, $path) {
       ),
       'file' => 'muamba.theme.inc',
     ),
+    'muamba_reject_message' => array(
+      'variables' => array(
+        'transaction' => NULL,
+      ),
+      'file' => 'muamba.theme.inc',
+    ),
   );
 }
 
diff --git a/muamba.theme.inc b/muamba.theme.inc
index af15da9..ac8cdc7 100644
--- a/muamba.theme.inc
+++ b/muamba.theme.inc
@@ -97,3 +97,10 @@ function theme_muamba_request_message($transaction = NULL) {
 function theme_muamba_accept_message($transaction = NULL) {
   return t('I accept your item request');
 }
+
+/**
+ * Theme callback.
+ */
+function theme_muamba_reject_message($transaction = NULL) {
+  return t('I reject your item request');
+}
-- 
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