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path: root/muamba-widget.tpl.php
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<?php

/**
 * @file
 * Template for displaying the muamba widget.
 */

// User and path
$path = drupal_get_path('module', 'muamba');
global $user;

// Add javascript and CSS files
drupal_add_js($path  .'/muamba.js');
drupal_add_css($path .'/muamba.css');

$content = '';
$output  = '';

if (!user_is_logged_in()) {
  print t('You have to be logged in to be able to ask for this item.');
  return;
}
elseif (empty($transaction) && $node->uid != $user->uid) {
  $content .= theme('muamba_widget_icon', array('status' => MUAMBA_REQUESTED, 'id' => $node->nid));
}
elseif ($transaction['uid'] == $user->uid) {
  foreach (muamba_actions_available('sent', $transaction['status']) as $action) {
    $content .= theme('muamba_widget_icon', array('status' => $action, 'id' => $transaction['mid']));
  }
}
elseif ($transaction['owner'] == $user->uid) {
  foreach (muamba_actions_available('received', $transaction['status']) as $action) {
    $content .= theme('muamba_widget_icon', array('status' => $action, 'id' => $transaction['mid']));
  }
}
else {
  $content .= theme('image',
    array(
      'path'  => $path .'/images/unavailable.png',
      'alt'   => t('Item unavailable'),
      'title' => t('Item unavailable'),
    )
  );
}

if (!empty($content)) {
  $output  = '<div class="muamba-widget">';
  $output .= '<h3>'. t('Options') .'</h3>';
  $output .= $content;
  $output .= '</div>';
}

print $output;