Guest sharing
Incorrect URL.";
include("guest_footer.php");
exit();
}
$item_id = intval($_GET['id']);
$item_key = trim(strip_tags(mysqli_real_escape_string($mysqli,$_GET['key'])));
$sql = mysqli_query($mysqli, "SELECT * FROM shared_items WHERE item_id = '$item_id' AND item_key = '$item_key' AND item_expire_at > NOW() LIMIT 1");
$row = mysqli_fetch_array($sql);
// Check we got a result
if (mysqli_num_rows($sql) !== 1 || !$row) {
echo "No item to view. Check with the person that sent you this link to ensure it is correct and has not expired.
";
include("guest_footer.php");
exit();
}
// Check item share is active & hasn't been viewed too many times
if ($row['item_active'] !== "1" || $row['item_views'] >= $row['item_view_limit']) {
echo "Item cannot be viewed at this time. Check with the person that sent you this link to ensure it is correct and has not expired.
";
include("guest_footer.php");
exit();
}
// If we got here, we have valid information
echo "You may only be able to view this information for a limited time! Be sure to copy/download what you need.
";
$item_type = htmlentities($row['item_type']);
$item_related_id = $row['item_related_id'];
$item_encrypted_credential = htmlentities($row['item_encrypted_credential']);
$item_note = htmlentities($row['item_note']);
$item_views = intval($row['item_views']);
$item_created = $row['item_created_at'];
$item_expire = $row['item_expire_at'];
$client_id = $row['item_client_id'];
if ($item_type == "Document") {
$doc_sql = mysqli_query($mysqli, "SELECT * FROM documents WHERE document_id = '$item_related_id' AND document_client_id = '$client_id' LIMIT 1");
$doc_row = mysqli_fetch_array($doc_sql);
if (mysqli_num_rows($doc_sql) !== 1 || !$doc_row) {
echo "Error retrieving document to view.
";
require_once("guest_footer.php");
exit();
}
$doc_title = htmlentities($doc_row['document_name']);
$doc_content = $doc_row['document_content'];
echo "A document has been shared with you
";
if (!empty($item_note)) {
echo "Note: $item_note
";
}
echo "
";
echo "$doc_title
";
echo $doc_content;
// Update document view count
$new_item_views = $item_views + 1;
mysqli_query($mysqli, "UPDATE shared_items SET item_views = '$new_item_views' WHERE item_id = '$item_id'");
// Logging
$name = mysqli_real_escape_string($mysqli, $doc_title);
mysqli_query($mysqli,"INSERT INTO logs SET log_type = 'Sharing', log_action = 'View', log_description = 'Viewed shared $item_type $name via link', log_client_id = '$client_id', log_created_at = NOW(), log_ip = '$ip', log_user_agent = '$user_agent', company_id = '1'");
} elseif ($item_type == "File") {
$file_sql = mysqli_query($mysqli, "SELECT * FROM files WHERE file_id = '$item_related_id' AND file_client_id = '$client_id' LIMIT 1");
$file_row = mysqli_fetch_array($file_sql);
if (mysqli_num_rows($file_sql) !== 1 || !$file_row) {
echo "Error retrieving file.
";
include("guest_footer.php");
exit();
}
$file_name = htmlentities($file_row['file_name']);
echo "A file has been shared with you
";
if (!empty($item_note)) {
echo "Note: $item_note
";
}
echo "Download $file_name";
} elseif ($item_type == "Login") {
$encryption_key = $_GET['ek'];
$login_sql = mysqli_query($mysqli, "SELECT * FROM logins WHERE login_id = '$item_related_id' AND login_client_id = '$client_id' LIMIT 1");
$login_row = mysqli_fetch_array($login_sql);
if (mysqli_num_rows($login_sql) !== 1 || !$login_row) {
echo "Error retrieving login.
";
include("guest_footer.php");
exit();
}
$login_name = htmlentities($login_row['login_name']);
$login_uri = htmlentities($login_row['login_uri']);
$username_iv = substr($row['item_encrypted_username'], 0, 16);
$username_ciphertext = substr($row['item_encrypted_username'], 16);
$login_username = openssl_decrypt($username_ciphertext, 'aes-128-cbc', $encryption_key, 0, $username_iv);
$password_iv = substr($row['item_encrypted_credential'], 0, 16);
$password_ciphertext = substr($row['item_encrypted_credential'], 16);
$login_password = openssl_decrypt($password_ciphertext, 'aes-128-cbc', $encryption_key, 0, $password_iv);
$login_otp = $login_row['login_otp_secret'];
$login_notes = htmlentities($login_row['login_note']);
echo "A login entry has been shared with you
";
if (!empty($item_note)) {
echo "Note: $item_note
";
}
echo "
";
echo "Name: $login_name
";
echo "URL: $login_uri
";
echo "Username: $login_username
";
echo "Password: $login_password
";
echo "OTP: $login_otp
";
echo "Notes: $login_notes
";
// Update login view count
$new_item_views = $item_views + 1;
mysqli_query($mysqli, "UPDATE shared_items SET item_views = '$new_item_views' WHERE item_id = '$item_id'");
// Logging
$name = mysqli_real_escape_string($mysqli, $login_name);
mysqli_query($mysqli,"INSERT INTO logs SET log_type = 'Sharing', log_action = 'View', log_description = 'Viewed shared $item_type $name via link', log_client_id = '$client_id', log_created_at = NOW(), log_ip = '$ip', log_user_agent = '$user_agent', company_id = '1'");
}
echo "
";
echo $config_app_name;
require_once("guest_footer.php");