/includes/init_includes/init_header.php

<?php

/**

 * header code, mainly concerned with adding to messagestack when certain warnings are applicable

 *

 * @package templateStructure

 * @copyright Copyright 2003-2007 Zen Cart Development Team

 * @copyright Portions Copyright 2003 osCommerce

 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0

 * @version $Id: init_header.php 6990 2007-09-12 21:45:57Z drbyte $

 */

if (!defined('IS_ADMIN_FLAG')) {

  die('Illegal Access');

}

/**

 * set which precautions should be checked

 */

/**

 * should a message be displayed if install directory exists

 */

define('WARN_INSTALL_EXISTENCE', 'true');

/**

 * should a message be displayed if  config directory is writeable

 */

define('WARN_CONFIG_WRITEABLE', 'true');

/**

 * should a message be displayed if session directory not writeable

 */

define('WARN_SESSION_DIRECTORY_NOT_WRITEABLE', 'true');

/**

 * should a message be displayed if sql cache directory not writeable

 */

define('WARN_SQL_CACHE_DIRECTORY_NOT_WRITEABLE', 'true');

/**

 * should a message be displayed if session.autostart is on in php.ini

 */

define('WARN_SESSION_AUTO_START', 'true');

/**

 * should a message be displayed if download directory not readable

 */

define('WARN_DOWNLOAD_DIRECTORY_NOT_READABLE', 'true');

/**

 * should a message be displayed if system detects version problem with the database

 */

define('WARN_DATABASE_VERSION_PROBLEM','true');

// check if the installer directory exists, and warn of its existence

if (WARN_INSTALL_EXISTENCE == 'true') {

  $check_path = realpath(dirname(basename($PHP_SELF)) . '/zc_install');

  if (is_dir($check_path)) {

    $messageStack->add('header', sprintf(WARNING_INSTALL_DIRECTORY_EXISTS, ($check_path == '' ? '..../zc_install' : $check_path)), 'warning');

  }

}



// check if the configure.php file is writeable

if (WARN_CONFIG_WRITEABLE == 'true') {

  $check_path = realpath(dirname(basename($PHP_SELF)) . '/includes/configure.php');

  if (file_exists($check_path) && is__writeable($check_path)) {

    $messageStack->add('header', sprintf(WARNING_CONFIG_FILE_WRITEABLE, ($check_path == '' ? '..../includes/configure.php' : $check_path)), 'warning');

  }

}



// check if the session folder is writeable

if (WARN_SESSION_DIRECTORY_NOT_WRITEABLE == 'true') {

  if (STORE_SESSIONS == '') {

    if (!is_dir(zen_session_save_path())) {

      $messageStack->add('header', WARNING_SESSION_DIRECTORY_NON_EXISTENT, 'warning');

    } elseif (!is_writeable(zen_session_save_path())) {

      $messageStack->add('header', WARNING_SESSION_DIRECTORY_NOT_WRITEABLE, 'warning');

    }

  }

}



// check if the sql cache folder is writeable

if (WARN_SQL_CACHE_DIRECTORY_NOT_WRITEABLE == 'true' && strtolower(SQL_CACHE_METHOD) == 'file') {

  if (!is_dir(DIR_FS_SQL_CACHE)) {

    $messageStack->add('header', WARNING_SQL_CACHE_DIRECTORY_NON_EXISTENT, 'warning');

  } elseif (!is_writeable(DIR_FS_SQL_CACHE)) {

    $messageStack->add('header', WARNING_SQL_CACHE_DIRECTORY_NOT_WRITEABLE, 'warning');

  }

}



// give the visitors a message that the website will be down at ... time

if ( (WARN_BEFORE_DOWN_FOR_MAINTENANCE == 'true') && (DOWN_FOR_MAINTENANCE == 'false') ) {

  $messageStack->add('header', TEXT_BEFORE_DOWN_FOR_MAINTENANCE . PERIOD_BEFORE_DOWN_FOR_MAINTENANCE);

}



// this will let the admin know that the website is DOWN FOR MAINTENANCE to the public

if ( (DOWN_FOR_MAINTENANCE == 'true') && (strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE, $_SERVER['REMOTE_ADDR'])) ) {

  $messageStack->add('header', TEXT_ADMIN_DOWN_FOR_MAINTENANCE, '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');

  }

}



// to warn if the "downloads" folder is not readable (ie: not found, etc)

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');

  }

}



// check database version against source code

$zv_db_patch_ok = true; // we start with true

if (WARN_DATABASE_VERSION_PROBLEM != 'false') {

  $result = $db->Execute("SELECT project_version_major, project_version_minor FROM " . TABLE_PROJECT_VERSION . " WHERE project_version_key = 'Zen-Cart Database'");

  $zv_db_patch_level_found = $result->fields['project_version_major']. '.' . $result->fields['project_version_minor'];

  $zv_db_patch_level_expected = EXPECTED_DATABASE_VERSION_MAJOR . '.' . EXPECTED_DATABASE_VERSION_MINOR;

  if ($zv_db_patch_level_expected=='.' || ($zv_db_patch_level_found < $zv_db_patch_level_expected) ) {

    $zv_db_patch_ok = false;

    $messageStack->add('header', WARNING_DATABASE_VERSION_OUT_OF_DATE, 'warning');

  }

}



// Alerting about payment modules in testing/debug mode



if (defined('MODULE_PAYMENT_PAYPAL_IPN_DEBUG') && (MODULE_PAYMENT_PAYPAL_IPN_DEBUG == 'true' || MODULE_PAYMENT_PAYPAL_TESTING == 'Test')) {

  $messageStack->add('header', 'PAYPAL IS IN TESTING MODE', 'warning');

}

if ((defined('MODULE_PAYMENT_AUTHORIZENET_AIM_STATUS') && MODULE_PAYMENT_AUTHORIZENET_AIM_STATUS == 'True' && defined('MODULE_PAYMENT_AUTHORIZENET_AIM_TESTMODE') && MODULE_PAYMENT_AUTHORIZENET_AIM_TESTMODE == 'Test') || (defined('MODULE_PAYMENT_AUTHORIZENET_STATUS') && MODULE_PAYMENT_AUTHORIZENET_STATUS == 'True' && defined('MODULE_PAYMENT_AUTHORIZENET_TESTMODE') && MODULE_PAYMENT_AUTHORIZENET_TESTMODE =='Test' ) ) {

  $messageStack->add('header', 'AUTHORIZENET IS IN TESTING MODE', 'warning');

}

if (defined('MODULE_SHIPPING_USPS_SERVER') &&   MODULE_SHIPPING_USPS_SERVER == 'test' ) {

  $messageStack->add('header', 'USPS IS IN TESTING MODE', 'warning');

}



// Alerts for EZ-Pages

if (EZPAGES_STATUS_HEADER == '2' && (strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE, $_SERVER['REMOTE_ADDR']))) {

  $messageStack->add('header', TEXT_EZPAGES_STATUS_HEADER_ADMIN, 'caution');

}

if (EZPAGES_STATUS_FOOTER == '2' && (strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE, $_SERVER['REMOTE_ADDR']))) {

  $messageStack->add('header', TEXT_EZPAGES_STATUS_FOOTER_ADMIN, 'caution');

}

if (EZPAGES_STATUS_SIDEBOX == '2' && (strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE, $_SERVER['REMOTE_ADDR']))) {

  $messageStack->add('header', TEXT_EZPAGES_STATUS_SIDEBOX_ADMIN, 'caution');

}

if (defined('STRICT_ERROR_REPORTING') && STRICT_ERROR_REPORTING == true) {

  $messageStack->add('header', 'STRICT ERROR REPORTING IS ON', 'warning');

}

?>