<?php
$nameError
=
""
;
$emailError
=
""
;
$passwordError
=
""
;
$mobileError
=
""
;
$success
=
""
;
function
validate_input(
$input
) {
$input
= trim(
$input
);
$input
=
stripslashes
(
$input
);
$input
= htmlspecialchars(
$input
);
return
$input
;
}
if
(isset(
$_POST
[
'form_submit'
])) {
$name
=
$_POST
[
'name'
];
$password
=
$_POST
[
'password'
];
$email
=
$_POST
[
'user_email'
];
$mobile
=
$_POST
[
'mobile'
];
if
(
empty
(
$_POST
[
"name"
])) {
$nameError
=
"Name is required"
;
}
else
{
$name
= validate_input(
$_POST
[
"name"
]);
if
(
$name
==
'chetan'
) {
$success
=
"Thank you "
.
$name
.
", "
;
echo
$success
;
}
}
if
(
empty
(
$_POST
[
"email"
])) {
$emailError
=
"Email is required"
;
}
else
{
$email
= validate_input(
$_POST
[
"email"
]);
if
(
$email
==
'test@email.com'
) {
$success
=
$email
.
" is correct"
;
echo
$success
;
}
}
if
(
empty
(
$_POST
[
"password"
])) {
$passwordError
=
"Password is required"
;
}
else
{
$password
= validate_input(
$_POST
[
"password"
]);
if
(
$password
==
'test@123'
) {
$success
=
$password
.
" is correct"
;
echo
$success
;
}
}
if
(
empty
(
$_POST
[
"mobile"
])) {
$mobileError
=
"Mobile is required"
;
}
else
{
$mobile
= validate_input(
$_POST
[
"mobile"
]);
if
(
$mobile
==
'123456789'
) {
$success
=
$mobile
.
" is correct"
;
echo
$success
;
}
}
if
(
empty
(
$success
))
echo
"Invalid input!!!"
;
}
?>