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user.php
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user.php
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<?php
/*
* ITFlow - GET/POST request handler for user (agent) management
*/
if (isset($_POST['add_user'])) {
require_once 'post/user_model.php';
validateAdminRole();
validateCSRFToken($_POST['csrf_token']);
$password = password_hash(trim($_POST['password']), PASSWORD_DEFAULT);
$user_specific_encryption_ciphertext = encryptUserSpecificKey(trim($_POST['password']));
mysqli_query($mysqli, "INSERT INTO users SET user_name = '$name', user_email = '$email', user_password = '$password', user_specific_encryption_ciphertext = '$user_specific_encryption_ciphertext'");
$user_id = mysqli_insert_id($mysqli);
// Add Client Access Permissions if set
if (!empty($_POST['clients'])) {
foreach($_POST['clients'] as $client_id) {
$client_id = intval($client_id);
mysqli_query($mysqli,"INSERT INTO user_permissions SET user_id = $user_id, client_id = $client_id");
}
}
if (!file_exists("uploads/users/$user_id/")) {
mkdir("uploads/users/$user_id");
}
// Check for and process image/photo
$extended_alert_description = '';
if ($_FILES['file']['tmp_name'] != '') {
if ($new_file_name = checkFileUpload($_FILES['file'], array('jpg', 'jpeg', 'gif', 'png'))) {
$file_tmp_path = $_FILES['file']['tmp_name'];
// directory in which the uploaded file will be moved
$upload_file_dir = "uploads/users/$user_id/";
$dest_path = $upload_file_dir . $new_file_name;
move_uploaded_file($file_tmp_path, $dest_path);
// Set Avatar
mysqli_query($mysqli, "UPDATE users SET user_avatar = '$new_file_name' WHERE user_id = $user_id");
$extended_alert_description = '. File successfully uploaded.';
} else {
$_SESSION['alert_type'] = "error";
$extended_alert_description = '. Error uploading photo. Check upload directory is writable/correct file type/size';
}
}
// Create Settings
mysqli_query($mysqli, "INSERT INTO user_settings SET user_id = $user_id, user_role = $role, user_config_force_mfa = $force_mfa");
$sql = mysqli_query($mysqli,"SELECT * FROM companies WHERE company_id = 1");
$row = mysqli_fetch_array($sql);
$company_name = sanitizeInput($row['company_name']);
// Sanitize Config vars from get_settings.php
$config_mail_from_name = sanitizeInput($config_mail_from_name);
$config_mail_from_email = sanitizeInput($config_mail_from_email);
$config_ticket_from_email = sanitizeInput($config_ticket_from_email);
$config_login_key_secret = mysqli_real_escape_string($mysqli, $config_login_key_secret);
$config_base_url = sanitizeInput($config_base_url);
// Send user e-mail, if specified
if (isset($_POST['send_email']) && !empty($config_smtp_host) && filter_var($email, FILTER_VALIDATE_EMAIL)) {
$password = mysqli_real_escape_string($mysqli, $_POST['password']);
$subject = "Your new $company_name ITFlow account";
$body = "Hello $name,<br><br>An ITFlow account has been setup for you. Please change your password upon login. <br><br>Username: $email <br>Password: $password<br>Login URL: https://$config_base_url/login.php?key=$config_login_key_secret<br><br>--<br>$company_name - Support<br>$config_ticket_from_email";
$data = [
[
'from' => $config_mail_from_email,
'from_name' => $config_mail_from_name,
'recipient' => $email,
'recipient_name' => $name,
'subject' => $subject,
'body' => $body
]
];
$mail = addToMailQueue($mysqli, $data);
if ($mail !== true) {
mysqli_query($mysqli, "INSERT INTO notifications SET notification_type = 'Mail', notification = 'Failed to send email to $email'");
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'Mail', log_action = 'Error', log_description = 'Failed to send email to $email regarding $subject. $mail', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
}
}
// Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Create', log_description = '$session_name created user $name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_message'] = "User <strong>$name</strong> created" . $extended_alert_description;
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_POST['edit_user'])) {
require_once 'post/user_model.php';
validateAdminRole();
validateCSRFToken($_POST['csrf_token']);
$user_id = intval($_POST['user_id']);
$new_password = trim($_POST['new_password']);
// Update Client Access
mysqli_query($mysqli,"DELETE FROM user_permissions WHERE user_id = $user_id");
if (!empty($_POST['clients'])) {
foreach($_POST['clients'] as $client_id) {
$client_id = intval($client_id);
mysqli_query($mysqli,"INSERT INTO user_permissions SET user_id = $user_id, client_id = $client_id");
}
}
// Get current Avatar
$sql = mysqli_query($mysqli, "SELECT user_avatar FROM users WHERE user_id = $user_id");
$row = mysqli_fetch_array($sql);
$existing_file_name = sanitizeInput($row['user_avatar']);
$extended_log_description = '';
if (!empty($_POST['2fa'])) {
$two_fa = $_POST['2fa'];
}
if (!file_exists("uploads/users/$user_id/")) {
mkdir("uploads/users/$user_id");
}
// Check for and process image/photo
$extended_alert_description = '';
if ($_FILES['file']['tmp_name'] != '') {
if ($new_file_name = checkFileUpload($_FILES['file'], array('jpg', 'jpeg', 'gif', 'png'))) {
$file_tmp_path = $_FILES['file']['tmp_name'];
// directory in which the uploaded file will be moved
$upload_file_dir = "uploads/users/$user_id/";
$dest_path = $upload_file_dir . $new_file_name;
move_uploaded_file($file_tmp_path, $dest_path);
// Delete old file
unlink("uploads/users/$user_id/$existing_file_name");
// Set Avatar
mysqli_query($mysqli, "UPDATE users SET user_avatar = '$new_file_name' WHERE user_id = $user_id");
$extended_alert_description = '. File successfully uploaded.';
} else {
$_SESSION['alert_type'] = "error";
$extended_alert_description = '. Error uploading photo. Check upload directory is writable/correct file type/size';
}
}
mysqli_query($mysqli, "UPDATE users SET user_name = '$name', user_email = '$email' WHERE user_id = $user_id");
if (!empty($new_password)) {
$new_password = password_hash($new_password, PASSWORD_DEFAULT);
$user_specific_encryption_ciphertext = encryptUserSpecificKey(trim($_POST['new_password']));
mysqli_query($mysqli, "UPDATE users SET user_password = '$new_password', user_specific_encryption_ciphertext = '$user_specific_encryption_ciphertext' WHERE user_id = $user_id");
//Extended Logging
$extended_log_description .= ", password changed";
}
if (!empty($two_fa) && $two_fa == 'disable') {
mysqli_query($mysqli, "UPDATE users SET user_token = '' WHERE user_id = '$user_id'");
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name disabled 2FA for $name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id");
}
//Update User Settings
mysqli_query($mysqli, "UPDATE user_settings SET user_role = $role, user_config_force_mfa = $force_mfa WHERE user_id = $user_id");
//Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name modified user $name $extended_log_description', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_message'] = "User <strong>$name</strong> updated" . $extended_alert_description;
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_GET['activate_user'])) {
validateAdminRole();
validateCSRFToken($_GET['csrf_token']);
$user_id = intval($_GET['activate_user']);
// Get User Name
$sql = mysqli_query($mysqli, "SELECT * FROM users WHERE user_id = $user_id");
$row = mysqli_fetch_array($sql);
$user_name = sanitizeInput($row['user_name']);
mysqli_query($mysqli, "UPDATE users SET user_status = 1 WHERE user_id = $user_id");
//Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name activated user $user_name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_message'] = "User <strong>$user_name</strong> activated";
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_GET['disable_user'])) {
validateAdminRole();
validateCSRFToken($_GET['csrf_token']);
$user_id = intval($_GET['disable_user']);
// Get User Name
$sql = mysqli_query($mysqli, "SELECT * FROM users WHERE user_id = $user_id");
$row = mysqli_fetch_array($sql);
$user_name = sanitizeInput($row['user_name']);
mysqli_query($mysqli, "UPDATE users SET user_status = 0 WHERE user_id = $user_id");
// Un-assign tickets
mysqli_query($mysqli, "UPDATE tickets SET ticket_assigned_to = 0 WHERE ticket_assigned_to = $user_id AND ticket_closed_at IS NULL");
mysqli_query($mysqli, "UPDATE scheduled_tickets SET scheduled_ticket_assigned_to = 0 WHERE scheduled_ticket_assigned_to = $user_id");
//Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name disabled user $user_name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_type'] = "error";
$_SESSION['alert_message'] = "User <strong>$user_name</strong> disabled";
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_GET['revoke_remember_me'])) {
validateAdminRole();
validateCSRFToken($_GET['csrf_token']);
$user_id = intval($_GET['revoke_remember_me']);
// Get User Name
$row = mysqli_fetch_array(mysqli_query($mysqli, "SELECT * FROM users WHERE user_id = $user_id"));
$user_name = sanitizeInput($row['user_name']);
mysqli_query($mysqli, "DELETE FROM remember_tokens WHERE remember_token_user_id = $user_id");
//Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name revoked all remember me tokens for user $user_name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_type'] = "error";
$_SESSION['alert_message'] = "User <strong>$user_name</strong> remember me tokens revoked";
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_GET['archive_user'])) {
validateAdminRole();
// CSRF Check
validateCSRFToken($_GET['csrf_token']);
// Variables from GET
$user_id = intval($_GET['archive_user']);
$password = password_hash(randomString(), PASSWORD_DEFAULT);
// Get user details
$sql = mysqli_query($mysqli, "SELECT * FROM users WHERE user_id = $user_id");
$row = mysqli_fetch_array($sql);
$name = sanitizeInput($row['user_name']);
// Archive user query
mysqli_query($mysqli, "UPDATE users SET user_name = '$name (archived)', user_password = '$password', user_status = 0, user_specific_encryption_ciphertext = '', user_archived_at = NOW() WHERE user_id = $user_id");
// Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Archive', log_description = '$session_name archived user $name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, log_entity_id = $user_id");
$_SESSION['alert_type'] = "error";
$_SESSION['alert_message'] = "User <strong>$name</strong> archived";
header("Location: " . $_SERVER["HTTP_REFERER"]);
}
if (isset($_POST['export_users_csv'])) {
validateAdminRole();
//get records from database
$sql = mysqli_query($mysqli, "SELECT * FROM users ORDER BY user_name ASC");
if ($sql->num_rows > 0) {
$delimiter = ", ";
$filename = $session_company_name . "-Users-" . date('Y-m-d') . ".csv";
//create a file pointer
$f = fopen('php://memory', 'w');
//set column headers
$fields = array('Name', 'Email', 'Role', 'Status', 'Creation Date');
fputcsv($f, $fields, $delimiter);
//output each row of the data, format line as csv and write to file pointer
while($row = $sql->fetch_assoc()) {
$user_status = intval($row['user_status']);
if ($user_status == 2) {
$user_status_display = "Invited";
} elseif ($user_status == 1) {
$user_status_display = "Active";
} else{
$user_status_display = "Disabled";
}
$user_role = $row['user_role'];
if ($user_role == 3) {
$user_role_display = "Administrator";
} elseif ($user_role == 2) {
$user_role_display = "Technician";
} else {
$user_role_display = "Accountant";
}
$lineData = array($row['user_name'], $row['user_email'], $user_role_display, $user_status_display, $row['user_created_at']);
fputcsv($f, $lineData, $delimiter);
}
//move back to beginning of file
fseek($f, 0);
//set headers to download file rather than displayed
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename="' . $filename . '";');
//output all remaining data on a file pointer
fpassthru($f);
}
exit;
}
if (isset($_POST['ir_reset_user_password'])) {
// Incident response: allow mass reset of agent passwords
validateAdminRole();
validateCSRFToken($_POST['csrf_token']);
// Confirm logged-in user password, for security
$admin_password = $_POST['admin_password'];
$sql = mysqli_query($mysqli, "SELECT * FROM users WHERE user_id = $session_user_id");
$userRow = mysqli_fetch_array($sql);
if (!password_verify($admin_password, $userRow['user_password'])) {
$_SESSION['alert_type'] = "error";
$_SESSION['alert_message'] = "Incorrect password.";
header("Location: " . $_SERVER["HTTP_REFERER"]);
exit;
}
// Get agents/users, other than the current user
$sql_users = mysqli_query($mysqli, "SELECT * FROM users WHERE (user_archived_at IS NULL AND user_id != $session_user_id)");
// Reset passwords
while ($row = mysqli_fetch_array($sql_users)) {
$user_id = intval($row['user_id']);
$user_email = sanitizeInput($row['user_email']);
$new_password = randomString();
$user_specific_encryption_ciphertext = encryptUserSpecificKey(trim($new_password));
echo $user_email . " -- " . $new_password; // Show
$new_password = password_hash($new_password, PASSWORD_DEFAULT);
mysqli_query($mysqli, "UPDATE users SET user_password = '$new_password', user_specific_encryption_ciphertext = '$user_specific_encryption_ciphertext' WHERE user_id = $user_id");
echo "<br><br>";
}
// Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'User', log_action = 'Modify', log_description = '$session_name reset ALL user passwords', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id");
exit; // Stay on the plain text password page
}