Weight-Track DB

'; echo ' '; echo ' '; echo ' Weight-Track DB'; echo ' '; echo ' '; echo '

' . $s . '

'; if (mysql_errno()) { echo '

MySQL Error: "' . mysql_error() . '"

'; } echo ' Back to Main-Page...'; echo ' '; echo ''; } function print_error($s) { if (isset($_POST['username'])) { return print_html($s); } else { return print_json_error($s); } } include('config.php'); if ((!isset($sql_host)) || (!isset($sql_username)) || (!isset($sql_password)) || (!isset($sql_database))) { print_error('Configuration Error'); exit(1); } $db = mysql_connect($sql_host, $sql_username, $sql_password); mysql_select_db($sql_database); if (mysql_errno()) { print_error('Database Error'); exit(1); } $sql = 'CREATE TABLE IF NOT EXISTS weight_users ('; $sql .= 'id int NOT NULL AUTO_INCREMENT,'; $sql .= 'name varchar(255),'; $sql .= 'PRIMARY KEY (id)'; $sql .= ');'; $result = mysql_query($sql); if (!$result) { print_error('Error (re-) creating database table for users!'); exit(1); } $sql = 'CREATE TABLE IF NOT EXISTS weight_data ('; $sql .= 'id int NOT NULL,'; $sql .= 'date DATETIME,'; $sql .= 'weight DECIMAL(5,2)'; $sql .= ');'; $result = mysql_query($sql); if (!$result) { print_error('Error (re-) creating database table for weights!'); exit(1); } if (isset($_POST['username']) && isset($_POST['date']) && isset($_POST['time']) && isset($_POST['weight'])) { $sql = 'INSERT INTO weight_data(id, date, weight) VALUES ('; $sql .= mysql_real_escape_string(str_replace('user_', '', $_POST['username'])); $sql .= ', '; $datetime = $_POST['date'] . $_POST['time']; $timestamp = strtotime($datetime); if (($timestamp == FALSE) || ($timestamp == -1)) { print_error('Error interpreting DateTime: "' . $datetime . '"'); exit(1); } $mysqltime = date("Y-m-d H:i:s", $timestamp); $sql .= '"' . $mysqltime . '", '; $sql .= mysql_real_escape_string($_POST['weight']) . ')'; $result = mysql_query($sql); if (!$result) { print_error('Error adding new data for user "' . $_POST['username'] . '" to DB! ' . $sql); } else { print_error('Added new data for user "' . $_POST['username'] . '" to DB!'); } } else if (isset($_POST['username'])) { $sql = 'INSERT INTO weight_users(name) VALUES ("'; $sql .= mysql_real_escape_string($_POST['username']); $sql .= '")'; $result = mysql_query($sql); if (!$result) { print_error('Error adding new user "' . $_POST['username'] . '" to DB!'); } else { print_error('Added new user "' . $_POST['username'] . '" to DB!'); } } else if (isset($_GET['debug'])) { echo << $data_value) { if ($data_key > 0) { echo ','; } echo '{'; echo '"name": "' . $data_value['name'] . '",'; echo '"id": ' . $data_value['id'] . ','; echo '"data": ['; foreach ($data_value['data'] as $row_key => $row_value) { if ($row_key > 0) { echo ','; } echo '{'; echo '"x": "' . $row_value['date'] . '",'; echo '"y": "' . $row_value['weight'] . '"'; echo '}'; } echo ']}'; } echo ']}'; } ?>