$messages['#signup-phone'] = '!!!_Invalid phone number._!!!';
} else {
$query = "SELECT phone\n FROM nf_users\n WHERE phone = '" . $data['phone'] . "'\n OR username = '******'phone'] . "'\n OR email = '" . $data['phone'] . "'\n ";
if ($res = @mysqli_query($MV, $query)) {
if (@mysqli_fetch_assoc($res)) {
$messages['#signup-phone'] = '!!!_This phone is already registered._!!!';
}
} else {
$messages['error'] = '!!!_DB Error_!!!';
$response = json_encode($messages);
return;
}
}
if ($data['username'] == "") {
$messages['#signup-username'] = '******';
} elseif (is_valid_phone($data['username'])) {
$messages['#signup-username'] = '******';
} elseif (is_valid_email($data['username'])) {
$messages['#signup-username'] = '******';
} else {
$query = "SELECT username\n FROM nf_users\n WHERE username = '******'username'] . "'\n OR email = '" . $data['username'] . "'\n OR phone = '" . $data['username'] . "'\n ";
if ($res = @mysqli_query($MV, $query)) {
if (@mysqli_fetch_assoc($res)) {
$messages['#signup-username'] = '******';
}
} else {
$messages['error'] = '!!!_DB Error_!!!';
$response = json_encode($messages);
return;
}
}
$last_name = string_corrector($_POST["lastName"]);
if (!$last_name) {
echo "نام خانوادگی نمی تواند خالی باشد";
echo "<br>";
exit;
} elseif ($result = update_user_last_name($user_id, $last_name) === true) {
echo "نام خانوادگی کاربر با موفقیت تغییر کرد";
echo "<br>";
} else {
echo "مشکلی پیش آمده است.لطفا بعدا تلاش کنید";
echo "<br>";
exit;
}
}
if (isset($_POST["phone"])) {
$phone = is_valid_phone($_POST["phone"]);
if (!$phone) {
echo "شماره ی وارد شده نامعتبر است.لطفا شماره ی تلفن ثابت را با کدشهر وارد کنید";
echo "<br>";
} elseif (update_user_phone_number($user_id, $phone) === true) {
echo "شماره ی تلفن با موفقیت تغییر کرد";
echo "<br>";
} else {
echo "مشکلی پیش آمده است.لطفا بعدا تلاش کنید";
echo "<br>";
exit;
}
}
if (isset($_POST["userName"])) {
$username = english_string_corrector($_POST["userName"]);
if (!$username) {
}
// Check that principal amount is numeric and greater than zero
if ($label == $labels['principal']) {
if (is_valid($_POST[$label]) && is_num_above_zero($_POST[$label]) == false) {
echo "<li>" . $labels['principal'] . $rules['numeric_above_zero'] . "</li>";
}
}
// Check that interest rate is numeric and not negative
if ($label == $labels['interest']) {
if (is_valid($_POST[$label]) && is_num_not_negative($_POST[$label]) == false) {
echo "<li>" . $labels['interest'] . $rules['numeric_not_negative'] . "</li>";
}
}
// Check for valid phone number
if ($label == $labels['phone']) {
if (is_valid($_POST[$label]) && is_valid_phone($_POST[$label]) == false) {
echo "<li>" . $labels['phone'] . $rules['valid_phone'] . "</li>";
}
}
// Check for valid email address
if ($label == $labels['email']) {
if (is_valid($_POST[$label]) && is_valid_email($_POST[$label]) == false) {
echo "<li>" . $labels['email'] . $rules['valid_email'] . "</li>";
}
}
// Check for empty checkbox array
if ($label == $labels['contactTime']) {
if ($_POST[$label] == []) {
echo "<li>" . 'Since ' . $_POST[$labels['contactMethod']] . $rules['valid_contact_time'] . "</li>";
}
}
<?php
// Put all post data into their own variables
extract($_POST);
// (1) Verify that all info was provided
// (2) Verify that a valid phone number was provided
if ($first_name != '' && $last_name != '' && $email != '' && $phone != '' && is_valid_phone($phone)) {
// Open the data file for appending
$file = fopen('../data/contacts.txt', 'a+');
// Create a timestamp
$timestamp = time();
// Apend entered onformation to the file
fwrite($file, "{$first_name},{$last_name},{$email},{$phone},{$timestamp}\n");
// Close the data file
fclose($file);
// Redirect to the list of contacts
header('Location:../?p=contacts');
}
/**
* Validated that a phone number is numeric and has 10 digits
* @param String $phone
* @return True of the number is valid, false otherwise
*/
function is_valid_phone($phone)
{
if (strlen($phone) == 10 && is_numeric($phone)) {
return true;
} else {
return false;
}
}