<?php
// $Id$

/**
 * @file
 * Module to include content common to all projects.
 */

// globals

global $_origo_global_include_dir;
global $_origo_global_faq_file;
global $_origo_global_TOU_file;

$_origo_global_include_dir = 'data';
$_origo_global_faq_file = 'faq.wiki';
$_origo_global_TOU_file = 'terms_of_use.wiki';

/**
 * Implementation of hook_menu().
 *
 * Defines Menu entries and path callbacks to Origo-wide content.
 * Note: place all content in the namespace, i.e. path 'global'.
 */
function origo_global_menu() {
  $items = array();

  /* Not used, yet

  $items['global/faq'] = array(
    'title' => 'FAQ',
    'page callback' => 'origo_global_faq_page',
    'access callback' => 'user_access',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK
  );
  */

  $items['global/terms_of_use'] = array(
    'title' => 'General Terms of Use',
    'page callback' => 'origo_global_tos_page',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK
  );

  return $items;
}

function origo_global_faq_page() {
  global $_origo_global_include_dir;
  global $_origo_global_faq_file;

  $path = drupal_get_path('module', 'origo_global');
  $file .= $path .'/'. $_origo_global_include_dir .'/'. $_origo_global_faq_file;

  $content = file_get_contents($file);
  $output = '';
  if ($content != FALSE) {
    $output = check_markup($content);
  }
  return $output;
}

function origo_global_tos_page() {
  global $_origo_global_include_dir;
  global $_origo_global_TOU_file;

  $path = drupal_get_path('module', 'origo_global');
  $file .= $path .'/'. $_origo_global_include_dir .'/'. $_origo_global_TOU_file;

  $content = file_get_contents($file);
  $output = '';
  if ($content != FALSE) {
    $output = check_markup($content);
  }
  return $output;
}

/**
 * Implementation of hook_block().
 *
 * @param $op
 * @param $delta
 * @param $edit
 * @return unknown_type
 */
function origo_global_block($op = 'list', $delta = 0, $edit = array()) {
      // currently this is empty
      return "";
}