42 lines
1.3 KiB
PHP
42 lines
1.3 KiB
PHP
<?php
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require __DIR__ . '/../incl/util.php';
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setPlainHeader();
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if (isAllowedDatabaseVersion(getClientVersion())) {
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if (getClientVersion() == "1.5.1" || getClientVersion() == "1.5.2") {
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require __DIR__ . '/backported/1.5.1/sendChatroomMessage.php';
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exit;
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}
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}
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checkClientDatabaseVersion();
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$post = getPostData();
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$request_content = $post['content'] ?? '';
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$token = $post['token'] ?? '';
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$username = $post['username'] ?? '';
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if (!preg_match('/^[ a-zA-Z0-9!@#\$%\^&\*\(\)_\+\-=\[\]\{\};\':",\.<>\/\?\\\\|`~]+$/', $request_content)) {
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exitWithMessage(json_encode(["success" => false, "message" => "Invalid content recieved"]));
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}
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$conn = newConnection();
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$stmt = $conn->prepare("SELECT * FROM users WHERE token = ? AND username = ?");
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$stmt->bind_param("ss", $token, $username);
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$stmt->execute();
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$result = $stmt->get_result();
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$row = $result->fetch_assoc();
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if (!$row) exitWithMessage(json_encode(["success" => false, "message" => "Invalid session token or username, please refresh login"]));
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$stmt->close();
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$id = $row["id"];
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$content = base64_encode($request_content);
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$time = time();
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$stmt = $conn->prepare("INSERT INTO chats (userId, content, timestamp) VALUES (?, ?, ?)");
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$stmt->bind_param("isi", $id, $content, $time);
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$stmt->execute();
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$stmt->close();
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echo encrypt(json_encode(["success" => true]));
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$conn->close(); |