$txt .= "<br /><br /> - The area code that you submitted is not valid.<br />Area Code: " . $areacode;
$pass = false;
}
} elseif (strlen($phone) != 0) {
$txt .= "<br /><br /> - The phone number that you submitted is not valid.<br />Phone Number: ";
if (strlen($areacode) > 0) {
$txt .= "(" . $areacode . ")-";
}
$txt .= $phone;
$pass = false;
} else {
$txt .= "<br /><br /> - To submit an application, you must provide a valid phone number.";
$pass = false;
}
// Make sure that the requested username was not changed when filtered.
$filtered_username = remove_chars(remove_chars(remove_chars(remove_chars($username, $U_letters), $L_letters), $numbers), $legal_username_characters);
if ($username != $_POST['username'] || strlen($filtered_username) > 0) {
$txt .= "<br /><br /> - Your username contains illegal characters.";
$pass = false;
} else {
// Make sure that the requested username is not already taken.
if (mysql_select_db("Accounts", $con)) {
$visitor = mysql_query("SELECT * FROM Members\n\t\t\tWHERE username='******'");
while ($row = mysql_fetch_array($visitor)) {
if ($row['username'] == $username) {
$txt .= "<br /><br /> - The username you have selected has already been taken.";
$pass = false;
break;
}
}
if (!mysql_select_db("Form_IPs", $con)) {
$pass = false;
}
}
// Make sure that the user's password contains at least 2 of the 3: at least 1 letter; at least 1 number; at least one legal symbol.
$char_types = 0;
// This is the number of character types in the password.
// Check for letters...
if (strlen(remove_chars(remove_chars($password, $U_letters), $L_letters)) < strlen($password)) {
$char_types++;
}
// Check for numbers...
if (strlen(remove_chars($password, $numbers)) < strlen($password)) {
$char_types++;
}
// Check for symbols...
if (strlen(remove_chars($password, $legal_password_characters)) < strlen($password)) {
$char_types++;
}
// Now, if $char_types is less than 2, the password doesn't contain enough symbol types.
if ($char_types < 2) {
$txt .= "<br /><br /> - Passwords must contain characters from at least 2 of the following 3 categories:<br /><br />- Letters (upper or lower case)<br />- Numbers<br />- Legal Symbols ";
for ($n = 0, $size = sizeof($legal_password_characters); $n < $size; $n++) {
if ($n > 0) {
$txt .= ", ";
}
$txt .= $legal_password_characters[$n];
}
$txt .= " ";
$pass = false;
}
// Make sure that the user's password is between 6 and 20 characters.
function get_agent($str)
{
$str = trim(clean_str($str));
$str = strip_tags($str);
$agent = "";
if (substr($str, strlen($str) - 1) != ")") {
return "";
}
//get start pos of agent
$pos = find_pos_of_this_char_by_moving_backwards($str, "(");
if ($pos != "") {
$agent = trim(substr($str, $pos, strlen($str)));
//get end pos of agent
$pos = find_pos_of_this_char_by_moving_backwards($agent, ")");
if ($pos != "") {
$agent = substr($agent, 0, $pos + 1);
}
$agent = str_replace("e.g.,", '', $agent);
//remove 1st char if ';' or '"' or '('
if (in_array(substr($agent, 0, 1), array(';', '"'))) {
$agent = trim(substr($agent, 1, strlen($agent)));
}
} else {
$agent = "";
}
$agent = trim(remove_chars($agent));
return $agent;
}