setup.php

<?php
set_time_limit(0);
define('RAFFLES_ROOT', __DIR__.'/vendor/kwijibo/raffles/');
require 'vendor/kwijibo/raffles/lib/rafflesstore.php';
include 'vendor/autoload.php';

require 'helpers.php';

class SetupException extends Exception {}

function savePostToConfig(){
  $config = array(
    'name' => $_POST['name'],
    'license' => $_POST['license'],
    'prefixes' => array(),
    'username' => $_POST['Username'],
  );
  $Password = trim($_POST['Password']);
  if(!empty($Password)){
    $config['password'] = md5($_POST['Password']);
  } else {
    $existingConfig = getConfig(0);
    $config['password'] = $existingConfig->password;
    
  }

   if(isset($_POST['prefixes'])){
    foreach($_POST['prefixes'] as $vocab){
      $config['prefixes'][$vocab['prefix']] = $vocab['namespace'];
    }
  }
  if(isset($_POST['add-vocab-field'])){
    $config['prefixes']['prefix']='';
  }

  try {
    file_put_contents(CONFIG_JSON_FILE, json_encode($config));
  } catch(Exception $e){
    throw new SetupException("The webserver does not have permission to write your config file in this directory. ");
  }
}

function uploadData(){
  if(!empty($_FILES['data-file']['name'])){
    if($_FILES['data-file']['error']){
    //handle error
      switch($_FILES['data-file']['error']){
        case 1: 
        case 2:
          $errorMessage = 'The file uploaded is bigger than the upload_max_filesize directive in your php.ini file. Try making the value larger.';
          break;
        case 3:
          $errorMessage='The uploaded file was only partially uploaded. ';
          break;
        case 4:
          $errorMessage='No file was uploaded';
          break;
        case 5:
        case 6:
          $errorMessage='There is no temporary folder to write the file to.';
          break;
        case 7:
          $errorMessage='Failed to write file to disk.';
          break;
        case 8:
          $errorMessage='A PHP extension stopped the file upload. PHP does not provide a way to ascertain which extension caused the file upload to stop; examining the list of loaded extensions with phpinfo() may help.';
          break;
      }
      throw new SetupException($errorMessage);

    } else {
      $Store = new \Raffles\RafflesStore(RAFFLES_DATA_DIR);
      $Store->reset();
      $Store->indexPredicates = false;
      $extension = false;
      if(strpos($_FILES['data-file']['name'],'.')){

        $file_name_parts = explode('.', $_FILES['data-file']['name']);
        $extension = array_pop($file_name_parts);
      }
      $Store->loadDataFile($_FILES['data-file']['tmp_name'], $extension);
      
    }
  }
}

function return_bytes($val) {
    $val = trim($val);
    $last = strtolower($val[strlen($val)-1]);
    switch($last) {
        // The 'G' modifier is available since PHP 5.1.0
        case 'g':
            $val *= 1024;
        case 'm':
            $val *= 1024;
        case 'k':
            $val *= 1024;
    }

    return $val;
}

$Config = getConfig();

/* authenticate*/
if(
  !empty($Config->password) && !empty($Config->username)
  && (
  (!isset($_SERVER['PHP_AUTH_USER']) || !isset($_SERVER['PHP_AUTH_PW']))
  ||
  (
    $Config->username !=$_SERVER['PHP_AUTH_USER'] ||
    $Config->password !=md5($_SERVER['PHP_AUTH_PW'])
  )
  )
){
      header('WWW-Authenticate: Basic realm="Trilby Setup"');
      header('HTTP/1.0 401 Unauthorized');
      echo 'You need to log in to access the setup page. If you have forgotton your password, delete "config.json" from your Trilby installation folder.';
      exit;
}

if($_SERVER['REQUEST_METHOD']=='POST'){
  if(empty($_POST)){
    serveErrorPage('The file is too big for this server; try increasing the maximum post size and file upload settigns in php.ini, or at the command line, in your trilby directory, run: php bin/add-data.php {filename}');
  }
  try {
    savePostToConfig();
    uploadData();
  } catch(SetupException $e){
    serveErrorPage($e->getMessage());
  }
  redirect('_setup');
} else {
   $maxfileSize = return_bytes(ini_get('upload_max_filesize'));
   $Store = new \Raffles\RafflesStore(RAFFLES_DATA_DIR);
   $ns = $Store->getNamespaces();

   $Config = getConfig(false);
   if(empty($Config->prefixes)){
    $Config->prefixes = new StdClass();
   }
   foreach($ns as $nsUri => $prefix){
    if(empty($Config->prefixes->$prefix)){
      $Config->prefixes->$prefix =$nsUri;
    }
   }
   $innerTemplate='setup.html';
   $showMap = false;
   $title = 'Setup';
   $site_name = 'Trilby';
   $licenses = getLicenses();
   require 'templates/outer.html';
}

?>