62 lines
2.1 KiB
PHP
62 lines
2.1 KiB
PHP
<?php
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require '../config/config.php';
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require '../incl/main.php';
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$username = $_POST['username'] ?? '';
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$old_password = $_POST['oldpassword'] ?? '';
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$new_password = $_POST['newpassword'] ?? '';
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if (empty($username) || empty($old_password) || empty($new_password)) {
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http_response_code(400);
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die(json_encode(['success' => 'false', 'response' => 'Missing Username, Old Password, or New Password']));
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}
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if (isset($_POST['confirmpassword']) && $_POST['confirmpassword'] != $new_password) {
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http_response_code(400);
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header('Content-Type: application/json');
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die(json_encode(['success' => 'false', 'response' => 'Passwords do not match']));
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}
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if (strlen($new_password) < 8 || !preg_match("/[A-Za-z]/", $new_password) || !preg_match("/[0-9]/", $new_password)) {
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http_response_code(400);
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die(json_encode(['success' => 'false', 'response' => 'New password must be at least 8 characters long and contain at least one letter and one number']));
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}
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$conn = new mysqli($dbservername, $dbusername, $dbpassword, $dbname);
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if ($conn->connect_error) {
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http_response_code(500);
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die(json_encode(['success' => 'false', 'response' => 'Unable to access database']));
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}
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$stmt = $conn->prepare("SELECT password FROM users WHERE username = ?");
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$stmt->bind_param("s", $username);
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$stmt->execute();
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$result = $stmt->get_result();
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if ($result->num_rows > 0) {
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$user = $result->fetch_assoc();
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if (!password_verify($old_password, $user['password'])) {
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http_response_code(400);
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die(json_encode(['success' => 'false', 'response' => 'Old password is incorrect']));
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}
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$hashed_password = password_hash($new_password, PASSWORD_DEFAULT);
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$empty = null;
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$stmt = $conn->prepare("UPDATE users SET password = ?, session = ?, session_expire = ? WHERE username = ?");
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$stmt->bind_param("ssss", $hashed_password, $empty, $empty, $username);
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$stmt->execute();
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http_response_code(200);
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echo json_encode(['success' => 'true', 'response' => 'Password changed successfully']);
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} else {
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http_response_code(404);
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die(json_encode(['success' => 'false', 'response' => 'User not found']));
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}
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$stmt->close();
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$conn->close();
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?>
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