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Add E-Commerce Tracking
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@haraldpdl
haraldpdl committed Sep 1, 2010
1 parent f5e06da commit 881cedf
Showing 1 changed file with 64 additions and 6 deletions.
70 changes: 64 additions & 6 deletions catalog/includes/modules/header_tags/ht_google_analytics.php
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Expand Up @@ -28,25 +28,82 @@ function ht_google_analytics() {
}

function execute() {
global $oscTemplate;
global $PHP_SELF, $oscTemplate, $customer_id;

if (tep_not_null(MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_ID)) {
$header = '<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push([\'_setAccount\', \'' . tep_output_string(MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_ID) . '\']);
_gaq.push([\'_trackPageview\']);
(function() {
_gaq.push([\'_trackPageview\']);' . "\n";

if ( (MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_EC_TRACKING == 'True') && (basename($PHP_SELF) == FILENAME_CHECKOUT_SUCCESS) && tep_session_is_registered('customer_id') ) {
$order_query = tep_db_query("select orders_id, billing_city, billing_state, billing_country from " . TABLE_ORDERS . " where customers_id = '" . (int)$customer_id . "' order by date_purchased desc limit 1");

if (tep_db_num_rows($order_query) == 1) {
$order = tep_db_fetch_array($order_query);

$totals = array();

$order_totals_query = tep_db_query("select value, class from " . TABLE_ORDERS_TOTAL . " where orders_id = '" . (int)$order['orders_id'] . "'");
while ($order_totals = tep_db_fetch_array($order_totals_query)) {
$totals[$order_totals['class']] = $order_totals['value'];
}

$header .= ' _gaq.push([\'_addTrans\',
\'' . (int)$order['orders_id'] . '\', // order ID - required
\'' . tep_output_string(STORE_NAME) . '\', // store name
\'' . (isset($totals['ot_total']) ? $this->format_raw($totals['ot_total'], DEFAULT_CURRENCY) : 0) . '\', // total - required
\'' . (isset($totals['ot_tax']) ? $this->format_raw($totals['ot_tax'], DEFAULT_CURRENCY) : 0) . '\', // tax
\'' . (isset($totals['ot_shipping']) ? $this->format_raw($totals['ot_shipping'], DEFAULT_CURRENCY) : 0) . '\', // shipping
\'' . tep_output_string_protected($order['billing_city']) . '\', // city
\'' . tep_output_string_protected($order['billing_state']) . '\', // state or province
\'' . tep_output_string_protected($order['billing_country']) . '\' // country
]);' . "\n";

$order_products_query = tep_db_query("select op.products_id, pd.products_name, op.final_price, op.products_quantity from " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_PRODUCTS_DESCRIPTION . " pd, " . TABLE_LANGUAGES . " l where op.orders_id = '" . (int)$order['orders_id'] . "' and op.products_id = pd.products_id and l.code = '" . tep_db_input(DEFAULT_LANGUAGE) . "' and l.languages_id = pd.language_id");
while ($order_products = tep_db_fetch_array($order_products_query)) {
$category_query = tep_db_query("select cd.categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " cd, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c, " . TABLE_LANGUAGES . " l where p2c.products_id = '" . (int)$order_products['products_id'] . "' and p2c.categories_id = cd.categories_id and l.code = '" . tep_db_input(DEFAULT_LANGUAGE) . "' and l.languages_id = cd.language_id limit 1");
$category = tep_db_fetch_array($category_query);

$header .= ' _gaq.push([\'_addItem\',
\'' . (int)$order['orders_id'] . '\', // order ID - required
\'' . (int)$order_products['products_id'] . '\', // SKU/code - required
\'' . tep_output_string($order_products['products_name']) . '\', // product name
\'' . tep_output_string($category['categories_name']) . '\', // category
\'' . $this->format_raw($order_products['final_price']) . '\', // unit price - required
\'' . (int)$order_products['products_quantity'] . '\' // quantity - required
]);' . "\n";
}

$header .= ' _gaq.push([\'_trackTrans\']); //submits transaction to the Analytics servers' . "\n";
}
}

$header .= ' (function() {
var ga = document.createElement(\'script\'); ga.type = \'text/javascript\'; ga.async = true;
ga.src = (\'https:\' == document.location.protocol ? \'https://ssl\' : \'http://www\') + \'.google-analytics.com/ga.js\';
var s = document.getElementsByTagName(\'script\')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>';
</script>' . "\n";

$oscTemplate->addHeaderTag($header);
}
}

function format_raw($number, $currency_code = '', $currency_value = '') {
global $currencies, $currency;

if (empty($currency_code) || !$currencies->is_set($currency_code)) {
$currency_code = $currency;
}

if (empty($currency_value) || !is_numeric($currency_value)) {
$currency_value = $currencies->currencies[$currency_code]['value'];
}

return number_format(tep_round($number * $currency_value, $currencies->currencies[$currency_code]['decimal_places']), $currencies->currencies[$currency_code]['decimal_places'], '.', '');
}

function isEnabled() {
return $this->enabled;
}
Expand All @@ -58,6 +115,7 @@ function check() {
function install() {
tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Google Analytics Module', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_STATUS', 'True', 'Do you want to add Google Analytics to your shop?', '6', '1', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Google Analytics ID', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_ID', '', 'The Google Analytics profile ID to track.', '6', '0', now())");
tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('E-Commerce Tracking', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_EC_TRACKING', 'True', 'Do you want to enable e-commerce tracking? (E-Commerce tracking must also be enabled in your Google Analytics profile settings)', '6', '1', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '0', now())");
}

Expand All @@ -66,7 +124,7 @@ function remove() {
}

function keys() {
return array('MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_STATUS', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_ID', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_SORT_ORDER');
return array('MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_STATUS', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_ID', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_EC_TRACKING', 'MODULE_HEADER_TAGS_GOOGLE_ANALYTICS_SORT_ORDER');
}
}
?>

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