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Remove multiple ci_session cookies from headers in sales and recevings

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Fix nginx compatibility (spurious 502 bad gateway)

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@107 c3eb156b-1dc0-44e1-88ae-e38439141b53
This commit is contained in:
jekkos
2014-07-05 23:54:50 +00:00
parent ed1be14e06
commit dfaa3692e0
3 changed files with 59 additions and 2 deletions
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4
application/controllers/receivings.php
View File

@@ -136,6 +136,7 @@ class Receivings extends Secure_area
$this->load->view("receivings/receipt",$data);
$this->receiving_lib->clear_all();
$this->_remove_duplicate_cookies();
}
function receipt($receiving_id)
@@ -160,7 +161,7 @@ class Receivings extends Secure_area
$data['receiving_id']='RECV '.$receiving_id;
$this->load->view("receivings/receipt",$data);
$this->receiving_lib->clear_all();
$this->_remove_duplicate_cookies();
}
function _reload($data=array())
@@ -185,6 +186,7 @@ class Receivings extends Secure_area
$data['supplier']=$info->first_name.' '.$info->last_name;
}
$this->load->view("receivings/receiving",$data);
$this->_remove_duplicate_cookies();
}
function cancel_receiving()

4
application/controllers/sales.php
View File

@@ -223,6 +223,7 @@ class Sales extends Secure_area
}
$this->load->view("sales/receipt",$data);
$this->sale_lib->clear_all();
$this->_remove_duplicate_cookies();
}
function receipt($sale_id)
@@ -250,7 +251,7 @@ class Sales extends Secure_area
$data['sale_id']='POS '.$sale_id;
$this->load->view("sales/receipt",$data);
$this->sale_lib->clear_all();
$this->_remove_duplicate_cookies();
}
function edit($sale_id)
@@ -369,6 +370,7 @@ class Sales extends Secure_area
}
$data['payments_cover_total'] = $this->_payments_cover_total();
$this->load->view("sales/register",$data);
$this->_remove_duplicate_cookies();
}
function cancel_sale()

53
application/controllers/secure_area.php
View File

@@ -25,5 +25,58 @@ class Secure_area extends CI_Controller
$data['user_info']=$logged_in_employee_info;
$this->load->vars($data);
}
function _remove_duplicate_cookies ()
{
//php < 5.3 doesn't have header remove so this function will fatal error otherwise
if (function_exists('header_remove'))
{
$CI = &get_instance();
// clean up all the cookies that are set...
$headers = headers_list();
$cookies_to_output = array ();
$header_session_cookie = '';
$session_cookie_name = $CI->config->item('sess_cookie_name');
foreach ($headers as $header)
{
list ($header_type, $data) = explode (':', $header, 2);
$header_type = trim ($header_type);
$data = trim ($data);
if (strtolower ($header_type) == 'set-cookie')
{
header_remove ('Set-Cookie');
$cookie_value = current(explode (';', $data));
list ($key, $val) = explode ('=', $cookie_value);
$key = trim ($key);
if ($key == $session_cookie_name)
{
// OVERWRITE IT (yes! do it!)
$header_session_cookie = $data;
continue;
}
else
{
// Not a session related cookie, add it as normal. Might be a CSRF or some other cookie we are setting
$cookies_to_output[] = array ('header_type' => $header_type, 'data' => $data);
}
}
}
if ( ! empty ($header_session_cookie))
{
$cookies_to_output[] = array ('header_type' => 'Set-Cookie', 'data' => $header_session_cookie);
}
foreach ($cookies_to_output as $cookie)
{
header ("{$cookie['header_type']}: {$cookie['data']}", false);
}
}
}
}
?>