function front_page in Front Page 5

Same name and namespace in other branches

1. 6.2 front_page.module \front_page()
2. 6 front_page.module \front_page()
3. 7.2 front_page.module \front_page()
4. 7 front_page.module \front_page()

2 string references to 'front_page'

front_page_menu in ./front_page.module

this function sets the necessary paths etc. so drupal knows where to find the front_page

uninstall_front_page in ./front_page.module

this function uninstalls the front page module

File

./front_page.module, line 193

Code

function front_page() {

  /* Set a default value for landing zone if no front_page variables are filled. If the module is turned on
  *  but empty in certain areas then a redirection loop will occur. This default prevents this
  */
  $output = 'node';

  /* Set the time to check against the last access of the user by the variable set in settings.*/
  switch (variable_get('front_special_notice_time', '')) {
    case 'one day':
      $check_time = time() - 24 * 60 * 60;
      break;
    case 'one week':
      $check_time = time() - 7 * 24 * 60 * 60;
      break;
    case 'one month':
      $check_time = time() - 30 * 24 * 60 * 60;
      break;
    case 'three months':
      $check_time = time() - 90 * 24 * 60 * 60;
      break;
    case 'six months':
      $check_time = time() - 180 * 24 * 60 * 60;
      break;
    case 'one year':
      $check_time = time() - 360 * 24 * 60 * 60;
      break;
  }

  //this checks to see if you are overriding HOME links on the site
  if (variable_get('front_page_breadcrumb', 0)) {

    // This checks to see if the referer is an internal HOME link or not.
    $newhome = variable_get('front_page_breadcrumb_redirect', 'node');
    $ref = $_SERVER["HTTP_REFERER"];
    global $user, $base_url;
    $parsed_url = parse_url($base_url);
    $domain = $parsed_url['host'];
    if (stristr($ref, $domain)) {
      drupal_goto($path = $newhome, $query = NULL, $fragment = NULL);
    }
  }

  // the following is the code that loads the front_page settings
  global $user;

  /*
   * show this if the user is not logged in or if the authenticated user is to get the same output as
   * anonymous users
   */
  $authenticated_user_text_setting = variable_get("front_2_text", "");
  if (!$user->uid || variable_get("front_2_type", "same") == "same" || empty($authenticated_user_text_setting)) {
    $output = variable_get("front_1_text", "drupal");

    /* if PHP code execution is allowed then use eval */
    if (variable_get('front_1_php', 0)) {
      $output = drupal_eval($output);
    }
    $fptype = variable_get("front_1_type", "drupal");
    switch ($fptype) {
      case "themed":
        print theme('page', $output);
        return;
      case "full":
        print $output;
        return;
      case "redirect":
        $output = variable_get("front_1_redirect", "drupal");
        break;
    }
  }
  else {
    if ($user->uid) {
      $roles = "";

      //make sure the roles variable is clear
      $roles = user_roles();

      //load up the user roles for the site
      krsort($roles);

      //reverse the order of role types so it checks the highest or more recent role type first.
      foreach ($roles as $role_id => $role_name) {

        // run through each role type starting at the most recent working backwards
        if (array_key_exists($role_id, $user->roles) && trim(variable_get("front_" . $role_id . "_text", "")) != "") {

          // if the current visitor has a role type that matches and if the front page setting for that role type is not empty.
          if (variable_get("special_notice_text", "") != "" && $user->access < $check_time) {
            $output = '<div id="mission">';
            $output .= variable_get("special_notice_text", "");
            $output .= '</div>';
            $output .= variable_get("front_" . $role_id . "_text", "");
          }
          else {
            $output = variable_get("front_" . $role_id . "_text", "");
          }

          /* if PHP code execution is allowed then use eval */
          if (variable_get('front_". $role_id ."_php', 0)) {
            $output = drupal_eval($output);
          }
          $fptype = variable_get("front_" . $role_id . "_type", "drupal");

          //check whether it is a themed or full front page.
          switch ($fptype) {
            case "themed":
              print theme('page', $output);
              return;
            case "full":
              print $output;
              return;
            case "redirect":
              $output = variable_get("front_" . $role_id . "_redirect", "drupal");
              drupal_goto($path = $output, $query = NULL, $fragment = NULL);
              break;
          }
        }
      }
    }
  }
}