<?php
/*
  $Id: header.php,v 1.42 2003/06/10 18:20:38 hpdl Exp $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2003 osCommerce

  Released under the GNU General Public License
*/

// check if the 'install' directory exists, and warn of its existence
  if (WARN_INSTALL_EXISTENCE == 'true') {
    if (file_exists(dirname($HTTP_SERVER_VARS['SCRIPT_FILENAME']) . '/install')) {
      $messageStack->add('header', WARNING_INSTALL_DIRECTORY_EXISTS, 'warning');
    }
  }

// check if the configure.php file is writeable
  if (WARN_CONFIG_WRITEABLE == 'true') {
    if ( (file_exists(dirname($HTTP_SERVER_VARS['SCRIPT_FILENAME']) . '/includes/configure.php')) && (is_writeable(dirname($HTTP_SERVER_VARS['SCRIPT_FILENAME']) . '/includes/configure.php')) ) {
      $messageStack->add('header', WARNING_CONFIG_FILE_WRITEABLE, 'warning');
    }
  }

// check if the session folder is writeable
  if (WARN_SESSION_DIRECTORY_NOT_WRITEABLE == 'true') {
    if (STORE_SESSIONS == '') {
      if (!is_dir(tep_session_save_path())) {
        $messageStack->add('header', WARNING_SESSION_DIRECTORY_NON_EXISTENT, 'warning');
      } elseif (!is_writeable(tep_session_save_path())) {
        $messageStack->add('header', WARNING_SESSION_DIRECTORY_NOT_WRITEABLE, 'warning');
      }
    }
  }

// check session.auto_start is disabled
  if ( (function_exists('ini_get')) && (WARN_SESSION_AUTO_START == 'true') ) {
    if (ini_get('session.auto_start') == '1') {
      $messageStack->add('header', WARNING_SESSION_AUTO_START, 'warning');
    }
  }

  if ( (WARN_DOWNLOAD_DIRECTORY_NOT_READABLE == 'true') && (DOWNLOAD_ENABLED == 'true') ) {
    if (!is_dir(DIR_FS_DOWNLOAD)) {
      $messageStack->add('header', WARNING_DOWNLOAD_DIRECTORY_NON_EXISTENT, 'warning');
    }
  }

  if ($messageStack->size('header') > 0) {
    echo $messageStack->output('header');
  }
?>
<table border="0" width="100%" cellspacing="0" cellpadding="0">
  <tr class="header">
    <td valign="middle"><?php echo '<a href="' . tep_href_link(FILENAME_DEFAULT) . '">' . tep_image(DIR_WS_IMAGES . 'oscommerce.gif', 'osCommerce') . '</a>'; ?></td>
    <td align="right" valign="bottom"><?php echo '<a href="' . tep_href_link(FILENAME_ACCOUNT, '', 'SSL') . '">' . tep_image(DIR_WS_IMAGES . 'header_account.gif', HEADER_TITLE_MY_ACCOUNT) . '</a>&nbsp;&nbsp;<a href="' . tep_href_link(FILENAME_SHOPPING_CART) . '">' . tep_image(DIR_WS_IMAGES . 'header_cart.gif', HEADER_TITLE_CART_CONTENTS) . '</a>&nbsp;&nbsp;<a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL') . '">' . tep_image(DIR_WS_IMAGES . 'header_checkout.gif', HEADER_TITLE_CHECKOUT) . '</a>'; ?>&nbsp;&nbsp;</td>
  </tr>
</table>
<table border="0" width="100%" cellspacing="0" cellpadding="1">
  <tr class="headerNavigation">
    <td class="headerNavigation">&nbsp;&nbsp;<?php echo $breadcrumb->trail(' &raquo; '); ?></td>
    <td align="right" class="headerNavigation"><?php if (tep_session_is_registered('customer_id')) { ?><a href="<?php echo tep_href_link(FILENAME_LOGOFF, '', 'SSL'); ?>" class="headerNavigation"><?php echo HEADER_TITLE_LOGOFF; ?></a> &nbsp;|&nbsp; <?php } ?><a href="<?php echo tep_href_link(FILENAME_ACCOUNT, '', 'SSL'); ?>" class="headerNavigation"><?php echo HEADER_TITLE_MY_ACCOUNT; ?></a> &nbsp;|&nbsp; <a href="<?php echo tep_href_link(FILENAME_SHOPPING_CART); ?>" class="headerNavigation"><?php echo HEADER_TITLE_CART_CONTENTS; ?></a> &nbsp;|&nbsp; <a href="<?php echo tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'); ?>" class="headerNavigation"><?php echo HEADER_TITLE_CHECKOUT; ?></a> &nbsp;&nbsp;</td>
  </tr>
</table>
<?php
  if (isset($HTTP_GET_VARS['error_message']) && tep_not_null($HTTP_GET_VARS['error_message'])) {
?>
<table border="0" width="100%" cellspacing="0" cellpadding="2">
  <tr class="headerError">
    <td class="headerError"><?php echo htmlspecialchars(urldecode($HTTP_GET_VARS['error_message'])); ?></td>
  </tr>
</table>
<?php
  }

  if (isset($HTTP_GET_VARS['info_message']) && tep_not_null($HTTP_GET_VARS['info_message'])) {
?>
<table border="0" width="100%" cellspacing="0" cellpadding="2">
  <tr class="headerInfo">
    <td class="headerInfo"><?php echo htmlspecialchars($HTTP_GET_VARS['info_message']); ?></td>
  </tr>
</table>
<?php
  }
?>
