bebeboutik/modules/ganalytics/ganalytics.php

<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 8783 $
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_'))
	exit;

class GAnalytics extends Module
{
	function __construct()
	{
	 	$this->name = 'ganalytics';
	 	$this->tab = 'analytics_stats';
	 	$this->version = '1.3';
		$this->author = 'PrestaShop';
        $this->displayName = 'Google Analytics';

	 	parent::__construct();

		if ($this->id AND !Configuration::get('GANALYTICS_ID'))
			$this->warning = $this->l('You have not yet set your Google Analytics ID');
        $this->description = $this->l('Integrate Google Analytics script into your shop');
		$this->confirmUninstall = $this->l('Are you sure you want to delete your details ?');
	}

    function install()
    {
        if (!parent::install() OR !$this->registerHook('header') OR !$this->registerHook('orderConfirmation'))
			return false;
		return true;
    }

	function uninstall()
	{
		if (!Configuration::deleteByName('GANALYTICS_ID') OR !parent::uninstall())
			return false;
		return true;
	}

	public function getContent()
	{
		$output = '<h2>Google Analytics</h2>';
		if (Tools::isSubmit('submitGAnalytics') AND ($gai = Tools::getValue('ganalytics_id')))
		{
			Configuration::updateValue('GANALYTICS_ID', $gai);
			Configuration::updateValue('GANALYTICS_EC', Tools::getValue('ganalytics_ec'));
			$output .= '
			<div class="conf confirm">
				<img src="../img/admin/ok.gif" alt="" title="" />
				'.$this->l('Settings updated').'
			</div>';
		}
		return $output.$this->displayForm();
	}

	public function displayForm()
	{
		$output = '
		<form action="'.Tools::safeOutput($_SERVER['REQUEST_URI']).'" method="post">
			<fieldset class="width2">
				<legend><img src="../img/admin/cog.gif" alt="" class="middle" />'.$this->l('Settings').'</legend>
				<label>'.$this->l('Your username').'</label>
				<div class="margin-form">
					<input type="text" name="ganalytics_id" value="'.Tools::safeOutput(Tools::getValue('ganalytics_id', Configuration::get('GANALYTICS_ID'))).'" />
					<p class="clear">'.$this->l('Example:').' UA-1234567-1</p>
				</div>
				<label>'.$this->l('Enhanced Commerce ?').'</label>
				<div class="margin-form">
					<input type="radio" name="ganalytics_ec" value="1" '.(((int)Configuration::get('GANALYTICS_EC')==1)?"checked":"").'/> '.$this->l('ec.js').'
					<input type="radio" name="ganalytics_ec" value="0" '.(((int)Configuration::get('GANALYTICS_EC')==0)?"checked":"").' /> '.$this->l('ecommerce.js').'
				</div>
				<center><input type="submit" name="submitGAnalytics" value="'.$this->l('Update ID').'" class="button" /></center>
			</fieldset>
		</form>';

		$output .= '
		<fieldset class="space">
			<legend><img src="../img/admin/unknown.gif" alt="" class="middle" />'.$this->l('Help').'</legend>
			 <h3>'.$this->l('The first step of tracking e-commerce transactions is to enable e-commerce reporting for your website\'s profile.').'</h3>
			 '.$this->l('To enable e-Commerce reporting, please follow these steps:').'
			 <ol>
			 	<li>'.$this->l('Log in to your account').'</li>
			 	<li>'.$this->l('Click Edit next to the profile you would like to enable.').'</li>
			 	<li>'.$this->l('On the Profile Settings page, click Edit (next to Main Website Profile Information).').'</li>
			 	<li>'.$this->l('Change the e-Commerce Website radio button from No to Yes').'</li>
			</ol>
			<h3>'.$this->l('To set up your goals, enter Goal Information:').'</h3>
			<ol>
				<li>'.$this->l('Return to Your Account main page').'</li>
				<li>'.$this->l('Find the profile for which you will be creating goals, then click Edit').'</li>
				<li>'.$this->l('Select one of the 4 goal slots available for that profile, then click Edit').'</li>
				<li>'.$this->l('Enter the Goal URL. Reaching this page marks a successful conversion.').'</li>
				<li>'.$this->l('Enter the Goal name as it should appear in your Google Analytics account.').'</li>
				<li>'.$this->l('Turn on Goal.').'</li>
			</ol>
			<h3>'.$this->l('Then, define a funnel by following these steps:').'</h3>
			<ol>
				<li>'.$this->l('Enter the URL of the first page of your conversion funnel. This page should be a common page to all users working their way towards your Goal.').'</li>
				<li>'.$this->l('Enter a Name for this step.').'</li>
				<li>'.$this->l('If this step is a required step in the conversion process, mark the checkbox to the right of the step.').'</li>
				<li>'.$this->l('Continue entering goal steps until your funnel has been completely defined. You may enter up to 10 steps, or only one step.').'</li>
			</ol>
			'.$this->l('Finally, configure Additional settings by following the steps below:').'
			<ol>
				<li>'.$this->l('If the URLs entered above are case sensitive, mark the checkbox.').'</li>
				<li>'.$this->l('Select the appropriate goal Match Type. (').'<a href="http://www.google.com/support/analytics/bin/answer.py?answer=72285">'.$this->l('Learn more').'</a> '.$this->l('about Match Types and how to choose the appropriate goal Match Type for your goal.)').'</li>
				<li>'.$this->l('Enter a Goal value. This is the value used in Google Analytics\' ROI calculations.').'</li>
				<li>'.$this->l('Click Save Changes to create this Goal and funnel, or Cancel to exit without saving.').'</li>
			</ol>
			<h3>'.$this->l('Demonstration: The order process').'</h3>
			<ol>
				<li>'.$this->l('After having enabled your e-commerce reports and selected the respective profile enter \'order-confirmation.php\' as the targeted page URL.').'</li>
				<li>'.$this->l('Name this goal (for example \'Order process\')').'</li>
				<li>'.$this->l('Activate the goal').'</li>
				<li>'.$this->l('Add \'product.php\' as the first page of your conversion funnel').'</li>
				<li>'.$this->l('Give it a name (for example, \'Product page\')').'</li>
				<li>'.$this->l('Do not mark the \'required\' checkbox because the customer could be visiting directly from an \'adding to cart\' button such as in the homefeatured block on the homepage.').'</li>
				<li>'.$this->l('Continue by entering the following URLs as goal steps:').'
					<ul>
						<li>order/step0.html '.$this->l('(required)').'</li>
						<li>authentication.php '.$this->l('(required)').'</li>
						<li>order/step1.html '.$this->l('(required)').'</li>
						<li>order/step2.html '.$this->l('(required)').'</li>
						<li>order/step3.html '.$this->l('(required)').'</li>
					</ul>
				</li>
				<li>'.$this->l('Check the \'Case sensitive\' option').'</li>
				<li>'.$this->l('Save this new goal').'</li>
			</ol>
		</fieldset>';

		return $output;
	}

	function hookHeader($params)
	{
		global $smarty, $cookie;

		// hookOrderConfirmation() already send the sats bypass this step
		if (strpos($_SERVER['REQUEST_URI'], __PS_BASE_URI__.'order-confirmation.php') === 0)
			return '';

		// Otherwise, create Google Analytics stats
		$ganalytics_id = Configuration::get('GANALYTICS_ID');
		$multilang = (Language::countActiveLanguages() > 1);
		$defaultMetaOrder = Meta::getMetaByPage('order',(int)$cookie->id_lang);
		$order = ($multilang?((string)Tools::getValue('isolang').'/'):'').$defaultMetaOrder['url_rewrite'];
		$pageTrack = ((strpos($_SERVER['REQUEST_URI'], __PS_BASE_URI__.'order.php') === 0 || strpos($_SERVER['REQUEST_URI'], __PS_BASE_URI__.($multilang?((string)Tools::getValue('isolang').'/'):'').$defaultMetaOrder['url_rewrite']) === 0) ? '/order/step'.(int)(Tools::getValue('step')).'.html' : '');
		$smarty->assign('ganalytics_id', $ganalytics_id);
		$smarty->assign('pageTrack', $pageTrack);
		$smarty->assign('isOrder', false);
		$smarty->assign('isEC', (int)Configuration::get('GANALYTICS_EC'));
		return $this->display(__FILE__, 'header.tpl');
	}

	function hookFooter($params)
	{
		// for retrocompatibility
		if (!$this->isRegisteredInHook('header'))
			$this->registerHook('header');
		return;
	}

	function hookOrderConfirmation($params)
	{
		global $smarty;
		// Setting parameters
		$parameters = Configuration::getMultiple(array('PS_LANG_DEFAULT'));

		$order = $params['objOrder'];
		if (Validate::isLoadedObject($order))
		{
			$deliveryAddress = new Address(intval($order->id_address_delivery));

			$conversion_rate = 1;
			if ($order->id_currency != Configuration::get('PS_CURRENCY_DEFAULT'))
			{
				$currency = new Currency(intval($order->id_currency));
				$conversion_rate = floatval($currency->conversion_rate);
			}

			// Order general information
			$trans = array(
				'id' => intval($order->id),				// order ID - required
				'store' => htmlentities(Configuration::get('PS_SHOP_NAME')), // affiliation or store name
				'total' => Tools::ps_round(floatval($order->total_paid) / floatval($conversion_rate), 2),		// total - required
				'tax' => '0', // tax
				'shipping' => Tools::ps_round(floatval($order->total_shipping) / floatval($conversion_rate), 2),	// shipping
				'city' => addslashes($deliveryAddress->city),		// city
				'state' => '',				// state or province
				'country' => addslashes($deliveryAddress->country) // country
			);

			// Product information
			$products = $order->getProducts();
			foreach ($products AS $product)
			{
				// $category = Db::getInstance()->getRow('
				// SELECT name FROM `'._DB_PREFIX_.'category_lang` , '._DB_PREFIX_.'product
				// WHERE `id_product` = '.intval($product['product_id']).' AND `id_category_default` = `id_category`
				// AND `id_lang` = '.intval($parameters['PS_LANG_DEFAULT']));

				$category = Db::getInstance()->getRow('
					SELECT cl.`name`
					FROM `'._DB_PREFIX_.'product_ps_cache` ps
					LEFT JOIN `'._DB_PREFIX_.'privatesale` s ON (s.`id_sale` = ps.`id_sale`)
					LEFT JOIN `'._DB_PREFIX_.'category` c ON (c.`id_category` = s.`id_category`)
					LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON (cl.`id_category` = c.`id_category`)
					WHERE ps.`id_product` = '.intval($product['product_id']).'
					AND cl.`id_lang` = '.intval($parameters['PS_LANG_DEFAULT'])
				);

				$items[] = array(
					'OrderId' => intval($order->id),								// order ID - required
					'SKU' => addslashes($product['product_id']),					// SKU/code - required
					'Product' => addslashes($product['product_name']),				// product name
					'Category' => addslashes($category['name']),					// category or variation
					'Price' => Tools::ps_round(floatval($product['product_price_wt']) / floatval($conversion_rate), 2),	// unit price - required
					'Quantity' => addslashes(intval($product['product_quantity']))	//quantity - required
				);
			}
			$ganalytics_id = Configuration::get('GANALYTICS_ID');
			$smarty->assign('items', $items);
			$smarty->assign('trans', $trans);
			// $smarty->assign('ganalytics_id', $ganalytics_id);
			$smarty->assign('isEC', (int)Configuration::get('GANALYTICS_EC'));
			$smarty->assign('isOrder', true);
			return $this->display(__FILE__, 'header.tpl');
		}
	}
}