Terms and conditions

Notice (8): Undefined index: HTTP_REFERER [APP/View/StaticPages/view.ctp, line 5]
Code Context
        <h1 class="heading"><?php echo $data['StaticPage']['title'];?></h1>

        <p class="running-text" style="width:70px;">

        <?php echo($this->Html->link(__('Back'),$_SERVER['HTTP_REFERER'], array('escape'=>false)));?> </p>
$___viewFn	=	"/var/www/vhosts/mallxs.com/httpdocs/mobilesite/app/app/View/StaticPages/view.ctp"
$___dataForView	=	array(
	"data" => array(
	"StaticPage" => array()
),
	"title_for_layout" => "Terms and conditions",
	"description_for_layout" => null,
	"keywords_for_layout" => null
)
$data	=	array(
	"StaticPage" => array(
	"id" => "2",
	"title" => "Terms and conditions",
	"slug" => "term-and-condition",
	"description" => "<ol>
	<li>
		You are purchasing our Software service, Software would not be given as downloads but they would be recompiled with your branding and website intigration for you.</li>
	<li>
		Any software after delivery is non eligible for refund.</li>
	<li>
		Mobile application once compiled for you is not eligible for refund, wherein compilation means making the java code ready to be released for your branding and installing the webservice on your server. Since this involves manual efforts and work hour. This is non refundable after this phase.</li>
	<li>
		Any dispute if any is entertained would be in accordance the laws of RAJASTHAN,INDIA, excluding that body of RAJASTHAN,INDIA law concerning conflicts of law.</li>
	<li>
		By purchasing any item from our website you agree to our terms automatically.</li>
</ol>",
	"meta_title" => null,
	"meta_keywords" => null,
	"meta_description" => null,
	"created" => "2015-08-13 17:49:52",
	"modified" => "2016-01-12 06:25:45",
	"status" => "1"
)
)
$title_for_layout	=	"Terms and conditions"
$description_for_layout	=	null
$keywords_for_layout	=	null
include - APP/View/StaticPages/view.ctp, line 5
View::_render() - CORE/Cake/View/View.php, line 595
View::render() - CORE/Cake/View/View.php, line 362
Controller::render() - CORE/Cake/Controller/Controller.php, line 900
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 111
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 86
[main] - APP/webroot/index.php, line 96

/app/static_pages/Back