<?php
if (!defined('IS_ADMIN_FLAG'))
{
die('Illegal Access');
}
$ga_version = (defined('GOOGLE_ANALYTICS_VERSION') ? GOOGLE_ANALYTICS_VERSION : 'new');
if ($ga_version == 'new')
{
if (defined('GOOGLE_ANALYTICS_UACCT')) // We're dealing with the 1.X version of the library
{
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/upgrade_1.X.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/upgrade_1.X.php');
$messageStack->add('Upgraded Google Analytics to version 2.0.0', 'success');
}
else
{
$messageStack->add('Easy Google Analytics upgrade failed! Please make sure you have uploaded all the files in the package.');
}
}
else
{
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/new_install.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/new_install.php');
$messageStack->add('Added Easy Google Analytics', 'success');
}
else
{
$messageStack->add('An Easy Google Analytics installation file is missing, please make sure you have uploaded all files in the package.');
}
}
}
else
{
$current_version = '2.1.2';
while ($ga_version != $current_version)
{
switch ($ga_version)
{
case 'new':
case '2.0.0':
case '2.0.1':
case '2.0.2':
// perform upgrade
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_0.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_0.php');
$ga_version = '2.1.0';
break;
}
else
{
break 2;
}
case '2.1.0':
// perform upgrade
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_1.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_1.php');
$ga_version = '2.1.1';
break;
}
else
{
break 2;
}
case '2.1.1':
// perform upgrade
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_2.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_2.php');
$ga_version = '2.1.2';
break;
}
else
{
break 2;
}
case '2.1.2':
// perform upgrade
if (file_exists(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_3.php'))
{
include_once(DIR_WS_INCLUDES . 'installers/google_analytics/2_1_3.php');
$ga_version = '2.1.3';
break;
}
else
{
break 2;
}				
default:
$ga_version = $current_version;
// break all the loops
break 2;
}
}
}
$zc150 = (PROJECT_VERSION_MAJOR > 1 || (PROJECT_VERSION_MAJOR == 1 && substr(PROJECT_VERSION_MINOR, 0, 3) >= 5));
if ($zc150 && function_exists('zen_page_key_exists'))
{
if (!zen_page_key_exists('configGoogleAnalytics'))
{
$configuration          = $db->Execute("SELECT configuration_group_id FROM " . TABLE_CONFIGURATION . " WHERE configuration_key = 'GOOGLE_ANALYTICS_VERSION' LIMIT 1;");
$configuration_group_id = $configuration->fields['configuration_group_id'];
if ((int) $configuration_group_id > 0)
{
zen_register_admin_page('configGoogleAnalytics', 'BOX_CONFIGURATION_GOOGLE_ANALYTICS', 'FILENAME_CONFIGURATION', 'gID=' . $configuration_group_id, 'configuration', 'Y', $configuration_group_id);
$messageStack->add('Easy Google Analytics added to Configuration menu.', 'success');
}
}
}