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PHP routing . contoh penerapan untuk upload gambar. taruh file .htaccess & rute.php (& file lainnya di kasus ini) di document root (folder htdocs kalau di xampp) . akses browser : http://localhost
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| RewriteEngine On | |
| RewriteRule ^.*\.php$ rute.php [QSA] | |
| RewriteCond %{REQUEST_FILENAME} !-f | |
| RewriteRule ^.*$ rute.php [QSA,L] |
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| <html> | |
| <head> | |
| <title></title> | |
| </head> | |
| <body> | |
| <form action="/uploadimg" method="POST" enctype="multipart/form-data" target="_blank"> | |
| gambar: <input type="file" name="img" /><br> | |
| slug: http://localhost/gambar//[image_id]/<input name="slug"><br> | |
| <input type="submit" value="upload"/> | |
| </form> | |
| </body> | |
| </html> |
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| <?php | |
| include 'uploadimage.php'; | |
| $rute = [ | |
| 'notfound' => function(){ | |
| header('HTTP/1.1 404 Not Found'); | |
| echo 'tidak ditemukan'; | |
| }, | |
| '/' => function(){ | |
| readfile('root.html'); | |
| }, | |
| '/uploadimg' => uploadimage('upload'), | |
| '/gambar' => uploadimage('tampil') | |
| ]; | |
| $url = explode('//', parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)); | |
| //$urlquery = parse_url($_SERVER['REQUEST_URI'], PHP_URL_QUERY); | |
| $rute[array_key_exists($url[0], $rute)? $url[0]: 'notfound'](isset($url[1])? explode('/', $url[1]): []); |
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| <?php | |
| function upload($name, $validext, $maxsize, $folder_path, &$err){ | |
| if(isset($_FILES[$name])){ | |
| $file = $_FILES[$name]; | |
| //$file_type = $file['type']; | |
| //$file_path = $folder_path.$file['name']; | |
| $file_part = pathinfo($file['name']); | |
| $file_ext = $file_part['extension']; | |
| if(false === in_array($file_ext, $validext)){ | |
| $err[] = "ekstensi tidak diijinkan, silahkan pilih file: ".implode(' / ', $validext); | |
| } | |
| if($file['size'] > $maxsize){ | |
| $err[] = "ukuran file maks.: $maxsize"; | |
| } | |
| if(true == empty($err)){ | |
| $file_id = uniqid('', true); | |
| move_uploaded_file($file['tmp_name'], "$folder_path/$file_id.$file_ext"); | |
| return ['id'=>$file_id, 'name'=>$file_part['filename'], 'ext'=>$file_ext]; | |
| } | |
| } | |
| } |
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| <?php | |
| include 'upload.php'; | |
| function invalidurl($url){ | |
| return $url != preg_replace('/[^\w\/\.\-]+/', '', $url); | |
| } | |
| function uploadimage($aksi){ | |
| $mime = ['jpeg'=>'image/jpeg', 'jpg'=>'image/jpeg', 'png'=>'image/png']; | |
| $dir = '.'; | |
| $img = [ | |
| 'upload' => function ($param) use ($mime, $dir){ | |
| $err = []; | |
| $img = upload('img', array_keys($mime), 1000000, $dir, $err); | |
| $slug = empty($_POST['slug'])? $img['name']: $_POST['slug']; | |
| $redir = "/gambar//{$img['ext']}/{$img['id']}/$slug"; | |
| if(invalidurl($redir)) $err[] = 'invalid url'; | |
| if(empty($err) && $img) return header('Location: '.$redir); | |
| print_r($err); | |
| }, | |
| 'tampil' => function($param) use ($mime, $dir){ | |
| $file_path = 1 < sizeof($param)? "$dir/{$param[1]}.{$param[0]}": ' '; | |
| if(invalidurl($file_path)) die('invalid url'); | |
| header("Content-Type: {$mime[$param[0]]}"); | |
| readfile($file_path); | |
| } | |
| ]; | |
| return $img[$aksi]; | |
| } |
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