re-arranged user flow to display assignment first, with the optional button to access information from spotify.
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+1
-20
@@ -7,7 +7,7 @@
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<body>
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<h1>Palindrome Tester</h1>
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<form action="index.php" method="[post | get]">
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<form action="palindrome.php" method="post">
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<input type="text" name="input">
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<input type="submit">
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</form>
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@@ -15,22 +15,3 @@
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</body>
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</html>
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<?php
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$input = $_GET['input'];
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$sanitized_input = sanitize_input($input);
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if ($sanitized_input == strrev($sanitized_input))
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$output = '<p>Is Palindrome</p>';
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else
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$output = '<p>Is Not Palindrome</p>';
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function sanitize_input($input)
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{
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$invalid_chars = [' ', "'", '?', '/', '\\', '.', ','];
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$output = strtolower($input);
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$output = trim($output);
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$output = str_replace($invalid_chars, '', $output);
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return $output;
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}
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?>
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