help.module

最近在做软交换时研究的一个软交换的东东

<?php

/**
 * @file
 * Functions for the interface to the help page
 */

/**
  * Class for help
  */
class Help {

  /*
   * rank (for prioritizing modules)
   */
  function rank() {

    $rank = 4;
    return $rank;
  }

  /*
   * init
   */
  function init() {
  }

  /*
   * Adds menu item to nav menu
   *
   * @param $args
   *   Common arguments
   */
  function navMenu($args) {

    // put if statement in return string, because do not know $logout until page is built
    $ret .= "
      <?php if ($logout !='') { ?>
        <p><small><small><a href='" . $_SESSION['ARI_ROOT'] . "?m=Help&f=display'>" . _("Help") . "</a></small></small></p>
      <?php } ?>";

    return $ret;
  }

  /*
   * Displays stats page
   *
   * @param $args
   *   Common arguments
   */
  function display($args) {

    global $ARI_HELP_FEATURE_CODES;

    $display = new Display();

    // args
    $m = getArgument($args,'m');
    $q = getArgument($args,'q');

    $displayname = $_SESSION['ari_user']['displayname'];
    $extension = $_SESSION['ari_user']['extension'];

    // build page content
    $ret .= checkErrorMessage();

    if ($_SESSION['ari_user']['admin_help']) {
      $header_text = _("Help");
    } else {
      $header_text = sprintf(_("Help for %s (%s)"),$displayname,$extension);
    }

    // handset feature code header
    $handset_feature_codes_header =
      "<tr>
         <th class='feature_codes'>
           " . _("Handset Feature Code") . "
         </th>
         <th>
           " . _("Action") . "
         </th>
       </tr>";

    // handset feature code body
    foreach($ARI_HELP_FEATURE_CODES as $key => $feature_code) {

      $handset_feature_codes_body .= 
        "<tr>
           <td class='feature_codes'>
             " . $key . "
           </td>
           <td>
             " . $feature_code . "
           </td>
         </tr>";
    }

    // build page content
    $ret .= checkErrorMessage();

    $ret .= $display->displayHeaderText($header_text);
    $ret .= $display->displayLine();

    // table 
    $ret .= "
      <table class='help'>
        " . $handset_feature_codes_header . "
        " . $handset_feature_codes_body . "
      </table>";

    return $ret;
  }

}


?>