function front_page in Front Page 6

Same name and namespace in other branches

1. 5 front_page.module \front_page()
2. 6.2 front_page.module \front_page()
3. 7.2 front_page.module \front_page()
4. 7 front_page.module \front_page()

1 string reference to 'front_page'

front_page_menu in ./front_page.module

Implementation of hook_menu().

File

./front_page.module, line 236

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.
  // Defaulting to 'node' 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) && isset($_SERVER['HTTP_REFERER'])) {

    // 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;

  // if the user is not logged in load up the page for anonymous users
  if (!$user->uid) {
    $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':
        $output = variable_get('front_1_redirect', 'drupal');
        drupal_goto($path = $output, $query = NULL, $fragment = NULL);
        break;
    }
  }
  $roles = "";

  //make sure the roles variable is clear
  $roles = user_roles(FALSE, 'access frontpage');

  //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.
  $siteroles = count($roles);

  /* this is where the front page by role stuff happens  */
  if ($user->uid) {

    //if the user is logged in and the site has more than 2 roles setup
    foreach ($roles as $role_id => $role_name) {

      // run through each role type starting at the most recent working backwards
      // if the current visitor has a role type that matches and if the front page setting for that role type is not empty.
      if (array_key_exists($role_id, $user->roles)) {
        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 'same_as_anon':
            $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':
                $output = variable_get('front_1_redirect', 'drupal');
                drupal_goto($path = $output, $query = NULL, $fragment = NULL);
                break;
            }
          case 'sameasauth':
            $output = variable_get('front_2_text', 'drupal');

            // If PHP code execution is allowed then use eval.
            if (variable_get('front_2_php', 0)) {
              $output = drupal_eval($output);
            }
            $fptype = variable_get('front_2_type', 'drupal');
            switch ($fptype) {
              case 'themed':
                print theme('page', $output);
                return;
              case 'full':
                print $output;
                return;
              case 'redirect':
                $output = variable_get('front_2_redirect', 'drupal');
                drupal_goto($path = $output, $query = NULL, $fragment = NULL);
                break;
            }
          case 'redirect':
            $output = variable_get('front_' . $role_id . '_redirect', 'drupal');
            drupal_goto($path = $output, $query = NULL, $fragment = NULL);
            break;
        }
      }
    }
  }
}