neocities-uploader.php

#!/usr/bin/php
<?php
/* === START CONFIGURATION === */

/* define your NeoCities' username and password */
$username = '';
$password = '';

/* === END CONFIGURATION === */

ini_set('error_reporting', E_ALL | E_STRICT);
ini_set('display_errors', 'on');
$upload_dir = @$argv[1];
$uploader = new NeoCities_Uploader($username, $password, $upload_dir);
$uploader->init();

class NeoCities_Uploader {
	
	private $root_url = 'https://neocities.org';
	private $username = '';
	private $password = '';
	private $upload_dir = '';
	private $files_list = array();
	
	// allowed extensions copied from:
	// https://github.com/neocities/neocities/blob/master/models/site.rb
	private $allowed_extensions = array(
		'html', 'htm', 'txt', 'text',
		'css', 'less', 'sass', 'scss', 
		'js', 'json', 'geojson', 
		'jpg', 'jpeg', 'png', 'gif', 'xcf', 
		'md', 'markdown',
		'eot', 'ttf', 'woff', 'woff2', 'otf',
		'csv', 'tsv', 'mf',
		'ico',
		'pdf',
		'asc', 'key', 'pgp',
		'xml', 'svg', 'rss', 'kml',
		'mid', 'midi', 'webp',
		'dae', 'obj', 'mtl',
		'manifest', 'webapp'
	);
	
	private $curl_default_options = array(
		CURLOPT_SSL_VERIFYPEER => 0,
		CURLOPT_SSL_VERIFYHOST => 0,
		CURLOPT_FOLLOWLOCATION => 1,
		CURLOPT_AUTOREFERER => 1,
		CURLOPT_MAXREDIRS => 50,
		CURLOPT_RETURNTRANSFER => 1,
		CURLOPT_CONNECTTIMEOUT => 30,
		CURLOPT_TIMEOUT => 35,
		CURLOPT_HTTPHEADER => array(
			'Connection: close',
			'User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:45.0) Gecko/20100101 Firefox/45.0'
		),
	);
	
	public function __construct($username, $password, $upload_dir = '') {
		$this->username = $username;
		$this->password = $password;
		$this->upload_dir = $upload_dir;
		$cookie = tempnam(sys_get_temp_dir() , 'neo');
		$this->curl_default_options[CURLOPT_COOKIEJAR] = $cookie;
		$this->curl_default_options[CURLOPT_COOKIEFILE] = $cookie;
	}
	
	public function init() {
		if (is_dir($this->upload_dir)) {
			$this->upload_dir = realpath($this->upload_dir);
			echo ("\nUpload directory set to: {$this->upload_dir}\n");
			$this->recursive_dir();
		} elseif (empty($this->upload_dir)) {
			$this->upload_dir = realpath('.');
			echo ("\nUpload directory set to: {$this->upload_dir}\n");
			$this->recursive_dir();
		} elseif (is_file($this->upload_dir)) {
			$this->files_list = [realpath($this->upload_dir)];
			echo ("\nSingle file upload: {$this->files_list[0]}\n");
		} else {
			echo ("\nInvalid Directory. Exiting...\n");
			die();
		}
		$this->login();
		foreach($this->files_list as $file) {
			$this->upload($file);
		}
		echo ("\nFinished Uploading\n");
	}
	private function recursive_dir() {
		foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->upload_dir, FilesystemIterator::SKIP_DOTS) , RecursiveIteratorIterator::SELF_FIRST) as $path) {
			if ($path->isFile()) {
				$path_name = $path->getPathname();
				if (!preg_match('/\/\./', $path_name) && preg_match('/' . implode('$|', $this->allowed_extensions) . '$/i', $path_name)) {
					$this->files_list[] = $path->getPathname();
				}
			}
		}
	}
	
	private function login() {
		echo ("\nLogging in ...");
		$curl = curl_init();
		$options = $this->curl_default_options;
		$options[CURLOPT_URL] = $this->root_url . '/signin';
		$options[CURLOPT_POST] = 1;
		$options[CURLOPT_POSTFIELDS] = http_build_query(array(
			'username' => $this->username,
			'password' => $this->password,
			'csrf_token' => $this->get_csrf_token($this->root_url . '/signin')
		));
		curl_setopt_array($curl, $options);
		$content = curl_exec($curl);
		curl_close($curl);
		echo ("Done.\n");
	}
	
	private function upload($file) {
		echo ("\nUploading $file ...");
		$curl = curl_init();
		$options = $this->curl_default_options;
		$options[CURLOPT_URL] = $this->root_url . '/site_files/upload';
		$options[CURLOPT_POST] = 1;
		$options[CURLOPT_POSTFIELDS] = array(
			'files[]' => '@' . $file,
			'csrf_token' => $this->get_csrf_token($this->root_url . '/site_files/new') ,
			'from_button' => 'true',
			'dir' => ''
		);
		curl_setopt_array($curl, $options);
		$content = curl_exec($curl);
		curl_close($curl);
		echo ("Done.\n");
	}
	
	private function get_csrf_token($url) {
		$curl = curl_init();
		$options = $this->curl_default_options;
		$options[CURLOPT_URL] = $url;
		curl_setopt_array($curl, $options);
		$content = curl_exec($curl);
		libxml_use_internal_errors(true);
		$dom = new DomDocument();
		$dom->loadHTML($content);
		$inputs = $dom->getElementsByTagName('input');
		$csrf_token = '';
		foreach($inputs as $input) {
			if ($input->getAttribute('name') == 'csrf_token') {
				$csrf_token = $input->getAttribute('value');
				break;
			}
		}
		unset($dom);
		curl_close($curl);
		return $csrf_token;
	}
	
}