<?php

//Charles Jay
//Code Sample: UMS

//OO Design
class Employee {

  public $name;
  public $jobtitle;
  private $salary;
  private $ssn;

  function __construct($name) {
    $this->setName($name);
  }

  function getName() {
    return $this->name;
  }

  function setName($newName) {
    $this->name = $newName;
  }

  function getJobTitle() {
    return $this->jobtitle;
  }

  private function getSalary() {
    return $this->salary;
  }

  private function getSSN() {
    return $this->ssn;
  }


}

$employee = new Employee("John Doe");
$employee->setName("Jane Doe");

//MySQL
$mysqli = new mysqli("localhost", "user", "pass", "employee");
if ($mysqli->connect_errno) {
    echo "Failed to connect to MySQL Database\n";
    echo "Error: " $mysqli->connect_errno . " ". $mysqli->connect_error . "\n";
    exit;
}

function setJobTitle($newJobTitle, $employeeID) {
  $query = mysqli->prepare("update employees_table set jobTitle = ? where employeeID = ?");
  $query->bind_param("si", $newJobTitle, $employeeID);
  $query->execute();
}

$mysqli->close();

//Directory Listing
function listDir($dir=".") {
	if(is_dir($dir)) {
  		if($opendir = opendir($dir)) {
  			while(($file = readdir($opendir)) !== false) {
  				if($file != "." && $file != "..") {
  					echo '<a target="_blank" href="'.$dir.$file.'">'.$file.'</a><br>'."\n";
  				}
  			}
  			closedir($opendir);
  		}
	}
}

//Send Email
$mailer = new PHPMailer(true);

$mailer->Sender = "charlesjayuta@gmail.com";
$mailer->SetFrom("charlesjayuta@gmail.com", "Charles Jay");
$mailer->AddAddress("some@email.com");
$mailer->Subject = "Some Could Go Here?!";
$mailer->MsgHTML("<p>Hello, World!</p><p>-CJ</p>");

$mailer->IsSMTP();
$mailer->SMTPAuth = true;
$mailer->SMTPSecure = "ssl";
$mailer->Port = 465;
$mailer->Host = "someserver?";
$mailer->Username = "user";
$mailer->Password = "pass";

$mailer->Send();

//MySQL DateTime Example
function formatDateTime($rawInput) {
  $dateTime = new DateTime($rawInput);
  $mysqlFormat = $dateTime->format("Y-m-d H:i:s");
  return $mysqlFormat;
}

//Leap Year Calculator
function leap_year($y) {
  if ((($y % 4 == 0) && ($y % 100 != 0)) || ($y % 400 == 0)) {
    echo "$y is a leap year\n";
  }
  else {
    echo "$y is not a leap year\n";
  }

}

?>