38 lines
770 B
PHP
38 lines
770 B
PHP
<!doctype html>
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<html lang="en">
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<head>
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<title>Dummy Title</title>
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<link href="css/styles.css" type="text/css" rel="stylesheet">
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<script src="js/index.js"></script>
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</head>
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<body>
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<h1>Validation Assignment</h1>
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<?php
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validate($_POST['phone_number']);
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?>
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</body>
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</html>
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<?php
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function validate($number)
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{
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// Valid format: (999)999-9999
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$valid_format_regex = '/[(]\d{3}[)]\d{3}-\d{4}/';
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if (preg_match($valid_format_regex, $number)) {
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echo '
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<div class="card success">
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<h3 class="success">Thank You!</h3>
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<p class="success">You entered: ' . $number . ', a valid phone number.</p>
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<img src="img/success.jpg" />
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</div>
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';
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} else {
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header('Location: .?error=' . $number);
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}
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}
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?>
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