<?php
function getArticles(){
	require("lib/db.php");
	
	$req = $db->prepare("SELECT * FROM articles");
	
	if($req->execute(array())){
		$list = array();
		
		while($data = $req->fetch())
			$list[] = $data;
	}else
		$list = NULL;
	
	return $list;
}

function newArticle($title, $description, $author, $content){
	require("lib/db.php");
	
	$req = $db->prepare("INSERT INTO articles (title, description, author, date, content) VALUES (?, ?, ?, NOW(), ?)");
	
	if($req->execute(array($title, $description, $author, $content))){
		return true;
	}
	
	return false;
}

function getArticle($ID){
	require("lib/db.php");
	
	$req = $db->prepare("SELECT * FROM articles WHERE ID = ?");
	
	if($req->execute(array($ID))){
		if($data = $req->fetch())
			return $data;
	}
	
	return false;
}