Added inputSantize function to trim SQL escape and Strip Tags when string enter the database and to tidy up the code

This commit is contained in:
johnnyq 2023-02-16 14:38:23 -05:00
parent b08aa6b264
commit dc80894dd9
3 changed files with 40 additions and 24 deletions

View File

@ -625,3 +625,18 @@ function checkFileUpload($file, $allowed_extensions)
return md5(time() . $name) . '.' . $extension;
}
function sanitizeInput($input) {
global $mysqli;
// Remove white space from beginning and end of input
$input = trim($input);
// Remove HTML and PHP tags
$input = strip_tags($input);
// Escape special characters
$input = mysqli_real_escape_string($mysqli, $input);
// Return sanitized input
return $input;
}

View File

@ -1,16 +1,17 @@
<?php
$client_id = intval($_POST['client_id']);
$name = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['name'])));
$title = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['title'])));
$department = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['department'])));
$name = sanitizeInput($_POST['name']);
$title = sanitizeInput($_POST['title']);
$department = sanitizeInput($_POST['department']);
$phone = preg_replace("/[^0-9]/", '',$_POST['phone']);
$extension = preg_replace("/[^0-9]/", '',$_POST['extension']);
$mobile = preg_replace("/[^0-9]/", '',$_POST['mobile']);
$email = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['email'])));
$email = sanitizeInput($_POST['email']);
$primary_contact = intval($_POST['primary_contact']);
$notes = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['notes'])));
$notes = sanitizeInput($_POST['notes']);
$contact_important = intval($_POST['contact_important']);
$contact_billing = intval($_POST['contact_billing']);
$contact_technical = intval($_POST['contact_technical']);
$location_id = intval($_POST['location']);
$auth_method = trim(strip_tags(mysqli_real_escape_string($mysqli, $_POST['auth_method'])));
$auth_method = sanitizeInput($_POST['auth_method']);

View File

@ -18,7 +18,7 @@ if(isset($_GET['switch_company'])){
//Get Company Name
$sql = mysqli_query($mysqli,"SELECT * FROM companies WHERE company_id = $company_id");
$row = mysqli_fetch_array($sql);
$company_name = $row['company_name'];
$company_name = strip_tags(mysqli_real_escape_string($mysqli,$row['company_name']));
//Check to see if user has Permission to access the company
if(in_array($company_id,$session_user_company_access_array)){
@ -197,7 +197,7 @@ if(isset($_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 = $row['user_name'];
$user_name = strip_tags(mysqli_real_escape_string($mysqli,$row['user_name']));
mysqli_query($mysqli,"UPDATE users SET user_status = 1 WHERE user_id = $user_id");
@ -220,7 +220,7 @@ if(isset($_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 = $row['user_name'];
$user_name = strip_tags(mysqli_real_escape_string($mysqli,$row['user_name']));
mysqli_query($mysqli,"UPDATE users SET user_status = 0 WHERE user_id = $user_id");
@ -402,7 +402,7 @@ if(isset($_GET['archive_user'])){
// Get user details
$sql = mysqli_query($mysqli,"SELECT * FROM users WHERE user_id = $user_id");
$row = mysqli_fetch_array($sql);
$name = $row['user_name'];
$name = strip_tags(mysqli_real_escape_string($mysqli,$row['user_name']));
// Archive user query
mysqli_query($mysqli,"UPDATE users SET user_name = '$name (archived)', user_password = '$password', user_specific_encryption_ciphertext = '', user_archived_at = NOW() WHERE user_id = $user_id");
@ -454,7 +454,7 @@ if(isset($_GET['delete_api_key'])){
// Get API Key Name
$row = mysqli_fetch_array(mysqli_query($mysqli,"SELECT * FROM api_keys WHERE api_key_id = $api_key_id AND company_id = $session_company_id"));
$name = $row['api_key_name'];
$name = strip_tags(mysqli_real_escape_string($mysqli,$row['api_key_name']));
mysqli_query($mysqli,"DELETE FROM api_keys WHERE api_key_id = $api_key_id AND company_id = $session_company_id");
@ -637,7 +637,7 @@ if(isset($_GET['archive_company'])){
//Get Company Name
$sql = mysqli_query($mysqli,"SELECT * FROM companies WHERE company_id = $company_id");
$row = mysqli_fetch_array($sql);
$company_name = $row['company_name'];
$company_name = strip_tags(mysqli_real_escape_string($mysqli,$row['company_name']));
mysqli_query($mysqli,"INSERT INTO logs SET log_type = 'Company', log_action = 'Archive', log_description = '$session_name archived company $company_name', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_user_id = $session_user_id, company_id = $session_company_id");
$_SESSION['alert_type'] = "error";
@ -659,7 +659,7 @@ if(isset($_GET['delete_company'])){
// Get Company Name
$sql = mysqli_query($mysqli,"SELECT * FROM companies WHERE company_id = $company_id");
$row = mysqli_fetch_array($sql);
$company_name = $row['company_name'];
$company_name = strip_tags(mysqli_real_escape_string($mysqli,$row['company_name']));
// Delete Company and all relational data A-Z
@ -1070,16 +1070,16 @@ if(isset($_POST['send_telemetry_data'])){
validateAdminRole();
$comments = $_POST['comments'];
$comments = strip_tags(mysqli_real_escape_string($mysqli,$_POST['comments']));
$sql = mysqli_query($mysqli,"SELECT * FROM companies LIMIT 1");
$row = mysqli_fetch_array($sql);
$company_name = $row['company_name'];
$city = $row['company_city'];
$state = $row['company_state'];
$country = $row['company_country'];
$currency = $row['company_currency'];
$company_name = strip_tags(mysqli_real_escape_string($mysqli,$row['company_name']));
$city = strip_tags(mysqli_real_escape_string($mysqli,$row['company_city']));
$state = strip_tags(mysqli_real_escape_string($mysqli,$row['company_state']));
$country = strip_tags(mysqli_real_escape_string($mysqli,$row['company_country']));
$currency = strip_tags(mysqli_real_escape_string($mysqli,$row['company_currency']));
$current_version = exec("git rev-parse HEAD");
// Client Count
@ -1503,11 +1503,11 @@ if(isset($_GET['update'])){
$sql = mysqli_query($mysqli,"SELECT * FROM companies LIMIT 1");
$row = mysqli_fetch_array($sql);
$company_name = $row['company_name'];
$city = $row['company_city'];
$state = $row['company_state'];
$country = $row['company_country'];
$currency = $row['company_currency'];
$company_name = strip_tags(mysqli_real_escape_string($mysqli,$row['company_name']));
$city = strip_tags(mysqli_real_escape_string($mysqli,$row['company_city']));
$state = strip_tags(mysqli_real_escape_string($mysqli,$row['company_state']));
$country = strip_tags(mysqli_real_escape_string($mysqli,$row['company_country']));
$currency = strip_tags(mysqli_real_escape_string($mysqli,$row['company_currency']));
$current_version = exec("git rev-parse HEAD");
// Client Count