web: introduce a devices tab in the account section

web/drupal/modules/logger/logger.admin.inc

@@ -1,4 +1,5 @@
 <?php
+
 //
 // logger.admin.inc : callbacks for logger account and admin pages
 // Copyright (c) 2010 flukso.net
@@ -20,8 +21,66 @@
 // $Id$
 //
 
+/**
+ * Callback function for the user/x/devices page
+ */
+function _logger_account_devices() {
+  global $user;
+  $rows = array();
+
+  $result = db_query("SELECT serial, access, resets, uptime
+                      FROM {logger_devices}
+                      WHERE uid = %d
+                      ORDER BY serial", $user->uid);
+
+  function unix_to_userlocaltime($unix) {
+    global $user;
+    $unix_local = gmdate('r', $unix + $user->timezone);
+    return substr($unix_local, 0, strlen($unix_local)-6);
+  }
+
+  function seconds_to_dayshours($seconds) {
+    $days    = intval($seconds / 86400);
+    $hours   = intval(($seconds % 86400) / 3600);
+    return sprintf('%d days %d hours', $days, $hours);
+  }
+
+  while ($device = db_fetch_object($result)) {
+    $row = array();
+    $row[] = $device->serial;
+    $row[] = $device->resets;
+    $row[] = unix_to_userlocaltime($device->access);
+    $row[] = seconds_to_dayshours($device->uptime);
+
+    $rows[] = $row;
+  }
+
+  return theme('logger_account_devices_list', $rows);
+}
+
+/**
+ * Theme function for displaying the user's devices
+ *
+ * @param $items
+ *   An array of table rows.
+ */
+function theme_logger_account_devices_list($items) {
+  if (count($items) > 0) {
+    $headers = array(t('Serial'), t('Resets'), t('Last heartbeat'), t('Uptime'));
+    $output  = theme('table', $headers, $items);
+  }
+  else {
+    $output = t('No devices available.');
+  }
+
+  return $output;
+}
+
 /**
  * Callback function for the user/x/sensors page
+ *
+ * @param $type
+ *   String defining the sensor type
  */
 function _logger_account_sensors($type = 'electricity') {
   global $user;
@@ -49,8 +108,6 @@ function _logger_account_sensors($type = 'electricity') {
  *
  * @param $items
  *   An array of table rows.
- *
- * @ingroup themeable
  */
 function theme_logger_account_sensors_list($items) {
   if (count($items) > 0) {

web/drupal/modules/logger/logger.module

@@ -174,6 +174,16 @@ function logger_menu() {
     'access arguments'    => array('logger', 1),
     'type'                => MENU_LOCAL_TASK,
     'file'                => 'logger.admin.inc',
+    'weight'              => 2,
+  );
+  $items['user/%user_uid_optional/devices'] = array(
+    'title'               => 'Devices',
+    'page callback'       => '_logger_account_devices',
+    'access callback'     => '_logger_account_access',
+    'access arguments'    => array('logger', 1),
+    'type'                => MENU_LOCAL_TASK,
+    'file'                => 'logger.admin.inc',
+    'weight'              => 3,
   );
   $items['user/%user_uid_optional/sensors'] = array(
     'title'               => 'Sensors',
@@ -182,12 +192,12 @@ function logger_menu() {
     'access arguments'    => array('logger', 1),
     'type'                => MENU_LOCAL_TASK,
     'file'                => 'logger.admin.inc',
+    'weight'              => 3,
   );
 
   return $items;
 }
 
-
 function _logger_installation(){
   $output = '<div class="install">';
   $output .= "<a class='img' href = 'http://www.flukso.net/installation'><img src='http://www.flukso.net/sites/default/files/images/step1.png' height='120' width='150' alt='step 1'/></a>";
@@ -477,6 +487,10 @@ function logger_theme() {
     'logger_item_list' => array(
       'arguments' => array('items' => NULL, 'title' => NULL),
     ),
+    'logger_account_devices_list' => array(
+      'arguments' => array('items' => NULL),
+      'file' => 'logger.admin.inc',
+    ),
     'logger_account_sensors_list' => array(
       'arguments' => array('items' => NULL),
       'file' => 'logger.admin.inc',