function get_captcha_img()
{
$CI =& get_instance();
$vals = array('img_path' => 'captcha/', 'img_url' => base_url('captcha') . '/', 'font_path' => 'fonts/arial.ttf', 'word' => get_random_word(5, '2345689ABCDEFGHKLMNPQRSTWXYZ'), 'img_width' => '150', 'img_height' => '50', 'expiration' => '7200');
$cap = create_captcha($vals);
$data = array('captcha_time' => $cap['time'], 'ip_address' => $CI->input->ip_address(), 'word' => $cap['word']);
$query = $CI->db->insert_string('captcha', $data);
$CI->db->query($query);
return $cap['image'];
}
function reset_password($username)
{
$new_password = get_random_word(6, 13);
if ($new_password == false) {
throw new Exception('Could not generate new password.');
}
$rand_number = rand(0, 999);
$new_password .= $rand_number;
$conn = db_connect();
$result = $conn->query("update user\n set passwd = sha1('" . $new_password . "')\n where username = '******'");
if (!$result) {
throw new Exception('Could not change password.');
} else {
return $new_password;
}
}
function reset_password($username)
{
// set password for username to a random value
// return the new password or fasle on falure.
// get random dictionary word b/w 6 and 13 chars length.
$new_password = get_random_word(6, 13);
if ($new_password == false) {
throw new Exception('<br /><div class=\'container\'><span style=\'color:red;\'>Could not generate new password.</span></div>');
}
// add a number between 0 and 999 to it
// to make it a slightly better password.
$rand_number = rand(0, 999);
$new_password .= $rand_number;
// set user's password to this in database or return false
$conn = db_connect();
$result = $conn->query("update login set passwd = sha1('" . $new_password . "') where username = '******'");
if (!$result) {
throw new Exception('<br /><div class=\'container\'><span style=\'color:red;\'>Could not change password.</span></div>');
} else {
return $new_password;
// changed successfully
}
}
private function initializeVisitorId()
{
$CI =& get_instance();
$CI->load->helper("cookie");
$id = get_cookie(VISITOR_TRACKING_COOKIE_NAME);
if ($id) {
$id = base64_decode($id);
$id = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, TRACKING_ENCRYPTION_KEY, $id, MCRYPT_MODE_CBC, TRACKING_IV);
$id = strstr($id, "_burge", TRUE);
}
if (!$id) {
$id = $CI->input->ip_address() . "_" . time() . "_" . get_random_word(4);
$id_ex = $id . "_burge";
$id_ex = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, TRACKING_ENCRYPTION_KEY, $id_ex, MCRYPT_MODE_CBC, TRACKING_IV);
$id_ex = base64_encode($id_ex);
set_cookie(VISITOR_TRACKING_COOKIE_NAME, $id_ex, 365 * 24 * 60 * 60, "", "/");
}
$this->visitorId = $id;
}
function reset_password($username)
{
//set password for username to a random value
//return the new password or false on failure
//get a random dictionary word b/w 6 and 13 chars in length
$new_password = get_random_word(6, 13);
if ($new_password == false) {
throw new Exception('Could not generate new password.');
}
//add a number between 0 and 999 to it
//to make it a slightly better password
$rand_number = rand(0, 999);
$new_password .= $rand_number;
//set user's password to this in database or return false
$conn = db_connect();
$result = $conn->query("update user set password=sha1('" . $new_password . "') where username='******'");
if (!$result) {
throw new Exception('Could not change password.');
//not changed
} else {
return $new_password;
//changed successfully
}
}
function reset_password($username)
{
// get a random dictionary word b/w 6 and 13 chars in length
$new_password = get_random_word(6, 13);
if ($new_password == false) {
echo 'Could not generate new password.';
}
// add a number between 0 and 999 to it
// to make it a slightly better password
srand((double) microtime() * 1000000);
$rand_number = rand(0, 999);
$new_password .= $rand_number;
// set user's password to this in database or return false
$conn = connect_db();
$result = $conn->query("update user\n set passwd = sha1('{$new_password}')\n where username = '******'");
if (!$result) {
echo 'Could not change password.';
} else {
return $new_password;
}
// changed successfully
}
function get_captcha($length = 0)
{
if (!$length) {
$length = rand(4, 5);
}
$vals = array('word' => get_random_word($length), 'img_path' => CAPTCHA_DIR . "/", 'img_url' => CAPTCHA_URL . "/", 'font_path' => HOME_DIR . '/system/fonts/f' . rand(3, 4) . '.ttf', 'font_size' => rand(20, 25), 'img_width' => '150', 'img_height' => 50, 'expiration' => 10);
$cap = create_captcha($vals);
$CI =& get_instance();
$CI->session->set_flashdata("captcha", $cap['word']);
return $cap['image'];
}
function reset_password($username)
{
// get a random dictionary word b/w 6 and 13 chars in length
$new_password = get_random_word(6, 13);
if ($new_password == false) {
return false;
}
// add a number between 0 and 999 to it
// to make it a slightly better password
srand((double) microtime() * 1000000);
$rand_number = rand(0, 999);
$new_password .= $rand_number;
// set user's password to this in database or return false
if (!($conn = db_connect())) {
return false;
}
$result = mysql_query("update user\r\n set passwd = password('{$new_password}')\r\n where username = '******'");
if (!$result) {
return false;
} else {
return $new_password;
}
// changed successfully
}
function reset_password($username)
{
global $db;
// set password for username to a random value
// return the new password or false on failure
// get a random new password word b/w 6 and 13 chars in length
$new_password = get_random_word(6, 13);
// <-------------------- Function "get_random_word is found below this current function.
if ($new_password == false) {
throw new Exception('Could not generate new password.');
}
// add a number between 0 and 999 to it
// to make it a slightly better password
$rand_number = rand(0, 999);
// Hash the new password, then add the 3 random number at the en of it.
$hashed_reset = password_hash($new_password, PASSWORD_DEFAULT);
$hashed_reset .= $rand_number;
// Update the users table, and set the new password where username = variable $username.
$SQL_RESET = $db->query("update users set password = '******' where username = '******' ");
// If it cant change the password, throw exception error.
if (!$SQL_RESET) {
throw new Exception('Could not change password.');
// Not changed.
} else {
// Changed successfully.
return $new_password;
}
}
