Current File : /home2/selectio/public_html/geniusgroove.in/chatbot/find_conversation.php
<?php
// Include the main file
include 'main.php';
// Check if the user is logged-in
if (!is_loggedin($pdo)) {
// User isn't logged-in
exit('error');
}
// Update the account status to Waiting
$stmt = $pdo->prepare('UPDATE accounts SET status = "Waiting" WHERE id = ?');
$stmt->execute([ $_SESSION['account_id'] ]);
// Check if the conversation was already created
$stmt = $pdo->prepare('SELECT * FROM conversations WHERE (account_sender_id = ? OR account_receiver_id = ?) AND submit_date > date_sub(?, interval 1 minute)');
$stmt->execute([ $_SESSION['account_id'], $_SESSION['account_id'], date('Y-m-d H:i:s') ]);
$conversation = $stmt->fetch(PDO::FETCH_ASSOC);
// If the conversation exists, output the ID
if ($conversation) {
exit($conversation['id']);
}
// If the user is an Operator, find guest accounts that have their status set to Waiting
if ($_SESSION['account_role'] == 'Operator') {
$stmt = $pdo->prepare('SELECT * FROM accounts WHERE role != "Operator" AND status = "Waiting" AND last_seen > date_sub(?, interval 1 minute)');
// If the user is an Guest, find operator accounts that have their status set to Waiting
} else {
$stmt = $pdo->prepare('SELECT * FROM accounts WHERE role = "Operator" AND status = "Waiting" AND last_seen > date_sub(?, interval 1 minute)');
}
// Make sure to retrieve all accounts active in the last minute
$stmt->execute([ date('Y-m-d H:i:s') ]);
$account = $stmt->fetch(PDO::FETCH_ASSOC);
// If account exists
if ($account) {
// Check if conversation exists between user1 and user2
$stmt = $pdo->prepare('SELECT * FROM conversations WHERE (account_sender_id = ? OR account_receiver_id = ?) AND (account_sender_id = ? OR account_receiver_id = ?)');
$stmt->execute([ $_SESSION['account_id'], $_SESSION['account_id'], $account['id'], $account['id'] ]);
// Conversation doesn't exist, so create one
if (!$stmt->fetch(PDO::FETCH_ASSOC)) {
// Insert the new conversation
$stmt = $pdo->prepare('INSERT INTO conversations (account_sender_id,account_receiver_id,submit_date) VALUES (?,?,?)');
$stmt->execute([ $_SESSION['account_id'], $account['id'], date('Y-m-d H:i:s')]);
// Output conversation ID
echo $pdo->lastInsertId();
exit;
}
}
exit('error');
?>
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