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This commit is contained in:
Claude 2013-12-10 17:17:42 +01:00
parent fd047dc1ab
commit 0016d8a428
1 changed files with 50 additions and 1 deletions
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51
htdocs/application/controllers/main.php
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@ -19,6 +19,8 @@
* - _valid_captcha()
* - _valid_recaptcha()
* - _valid_ip()
* - _valid_ipv4()
* - _valid_ipv6()
* - _blockwords_check()
* - _autofill_check()
* - _valid_authentication()
@ -659,10 +661,24 @@ class Main extends CI_Controller
function _valid_ip()
{
//todo: ipv6
//get ip
$ip_address = $this->input->ip_address();
if (stristr($ip_address, ':'))
{
return $this->_valid_ipv6($ip_address);
}
else
{
return $this->_valid_ipv4($ip_address);
}
}
function _valid_ipv4($ip_address)
{
//get ip
$ip = explode('.', $ip_address);
$ip_firstpart = $ip[0] . '.' . $ip[1] . '.';
@ -696,6 +712,39 @@ class Main extends CI_Controller
}
}
function _valid_ipv6($ip_address)
{
//setup message
$this->form_validation->set_message('_valid_ip', lang('not_allowed'));
//lookup
$this->db->select('ip_address, spam_attempts');
$this->db->where('ip_address', $ip_address);
$query = $this->db->get('blocked_ips');
//check
if ($query->num_rows() > 0)
{
//update spamcount
$blocked_ips = $query->result_array();
$spam_attempts = $blocked_ips[0]['spam_attempts'];
$this->db->where('ip_address', $ip_address);
$this->db->update('blocked_ips', array(
'spam_attempts' => $spam_attempts + 1,
));
//return for the validation
return false;
}
else
{
return true;
}
}
function _blockwords_check()
{