index.php
기본 홈 화면
//index.php
<?php
function print_title() {
if(isset($_GET['id'])) {
echo $_GET['id'];
} else {
echo "Welcome";
}
}
function print_description() {
if(isset($_GET['id'])) {
echo file_get_contents("data/".$_GET['id']);
} else {
echo "hihihihi";
}
}
function print_list() {
$list = scandir('./data');
$i = 0;
while($i < count($list)) {
if($list[$i] != '.') {
if($list[$i] != '..') {
echo "<a href=\"index.php?id=$list[$i]\"><li>$list[$i]</li></a>\n";
}
}
$i = $i + 1;
}
}
?>
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title><?php print_title();?></title>
</head>
<body>
<h1><a href="index.php">WEB</a></h1>
<ol>
<?php
print_list();
?>
<h2>
<?php print_title();?>
</h2>
</ol>
<a href="create.php">create</a>
<h2>
<?php print_description();?>
</h2>
</body>
</html>
create.php
글을 쓸 수 있는 페이지
//create.php
<?php
function print_title() {
if(isset($_GET['id'])) {
echo $_GET['id'];
} else {
echo "Welcome";
}
}
function print_description() {
if(isset($_GET['id'])) {
echo file_get_contents("data/".$_GET['id']);
} else {
echo "hihihihi";
}
}
function print_list() {
$list = scandir('./data');
$i = 0;
while($i < count($list)) {
if($list[$i] != '.') {
if($list[$i] != '..') {
echo "<a href=\"index.php?id=$list[$i]\"><li>$list[$i]</li></a>\n";
}
}
$i = $i + 1;
}
}
?>
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title><?php print_title();?></title>
</head>
<body>
<h1><a href="index.php">Create</a></h1>
<ol>
<?php
print_list();
?>
<h2>
<?php print_title();?>
</h2>
</ol>
<a href="create.php">create</a>
<form action="create_process.php" method="post">
<p>
<input type="text" name="title" placeholder="title">
</p>
<p>
<textarea name="description" placeholder="description" id="" cols="30" rows="10"></textarea>
</p>
<p>
<input type="submit">
</p>
</form>
<h2>
<?php print_description();?>
</h2>
</body>
</html>
create.process.php
create.php에 썼던 내용을 data 폴더 내에 파일로 생성해주고, 생성 뒤 바로 글로 돌아가게 하는 페이지
//create.process.php
<?php
file_put_contents('data/'.$_POST['title'],$_POST['description']);
header('Location: /index.php?id='.$_POST['title']);
?>
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