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   1  <?php
   2  
   3  /**
   4   * @file
   5   * Manages displaying online help.
   6   */
   7  
   8  /**
   9   * Implementation of hook_menu().
  10   */
  11  function help_menu() {
  12    $items['admin/help'] = array(
  13      'title' => 'Help',
  14      'page callback' => 'help_main',
  15      'access arguments' => array('access administration pages'),
  16      'weight' => 9,
  17      'file' => 'help.admin.inc',
  18    );
  19  
  20    foreach (module_implements('help', TRUE) as $module) {
  21      $items['admin/help/'. $module] = array(
  22        'title' => $module,
  23        'page callback' => 'help_page',
  24        'page arguments' => array(2),
  25        'access arguments' => array('access administration pages'),
  26        'type' => MENU_CALLBACK,
  27        'file' => 'help.admin.inc',
  28      );
  29    }
  30  
  31    return $items;
  32  }
  33  
  34  /**
  35   * Implementation of hook_help().
  36   */
  37  function help_help($path, $arg) {
  38    switch ($path) {
  39      case 'admin/help':
  40        $output = '<p>'. t('This guide provides context sensitive help on the use and configuration of <a href="@drupal">Drupal</a> and its modules, and is a supplement to the more extensive online <a href="@handbook">Drupal handbook</a>. The online handbook may contain more up-to-date information, is annotated with helpful user-contributed comments, and serves as the definitive reference point for all Drupal documentation.', array('@drupal' => 'http://drupal.org', '@handbook' => 'http://drupal.org/handbook')) .'</p>';
  41        return $output;
  42      case 'admin/help#help':
  43        $output = '<p>'. t('The help module provides context sensitive help on the use and configuration of <a href="@drupal">Drupal</a> and its modules, and is a supplement to the more extensive online <a href="@handbook">Drupal handbook</a>. The online handbook may contain more up-to-date information, is annotated with helpful user-contributed comments, and serves as the definitive reference point for all Drupal documentation.', array('@drupal' => 'http://drupal.org', '@handbook' => 'http://drupal.org/handbook')) .'</p>';
  44        $output .= '<p>'. t('For more information, see the online handbook entry for <a href="@help">Help module</a>.', array('@help' => 'http://drupal.org/handbook/modules/help/')) .'</p>';
  45        return $output;
  46    }
  47  }