20 lines
598 B
PHP
20 lines
598 B
PHP
<?php
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session_start();
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header('Content-Type: application/json');
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$captcha_input = $_POST['captcha'] ?? '';
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if (isset($_SESSION['captcha'])) {
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if (strtoupper($captcha_input) === $_SESSION['captcha']) {
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echo json_encode(['status' => 'valid']);
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} else {
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echo json_encode(['status' => 'invalid']);
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}
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} else {
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echo json_encode(['status' => 'invalid', 'error' => 'session_missing']);
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}
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} else {
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echo json_encode(['status' => 'error', 'message' => 'Invalid request method']);
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}
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