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168 lines
4.8 KiB
168 lines
4.8 KiB
<?php
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namespace App\Http\Controllers;
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use Laravel\Lumen\Routing\Controller as BaseController;
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use Illuminate\Http\Request;
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use DB;
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class Controller extends BaseController
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{
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private static function displayURL() {
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return preg_replace('/(^https?:\/\/|\/$)/', '', session('me'));
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}
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public function index(Request $request) {
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if(session('user_id')) {
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$databases = DB::select('SELECT d.*
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FROM `databases` d
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JOIN database_users u ON d.id = u.database_id
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WHERE u.user_id = ?
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ORDER BY name', [session('user_id')]);
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return view('dashboard', [
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'displayURL' => self::displayURL(),
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'databases' => $databases
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]);
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} else {
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return view('index');
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}
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}
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public function createDatabase(Request $request) {
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if(!session('user_id'))
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return redirect('/');
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if($request->input('name') == '') {
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$request->session()->flash('create-error', 'Enter a name.');
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return redirect('/');
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}
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// Only alphanumeric chars are allowed
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if(preg_replace('/[^a-zA-Z0-9]/', '', $request->input('name')) != $request->input('name')) {
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$request->session()->flash('create-error', 'Only alphanumeric characters are allowed.');
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$request->session()->flash('database-name', preg_replace('/[^a-zA-Z0-9]/','',$request->input('name')));
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return redirect('/');
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}
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// Check for conflicts
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$db = DB::select('SELECT * FROM `databases` WHERE name = ?', [$request->input('name')]);
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if(count($db) == 0) {
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// Create the database records
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$id = DB::table('databases')->insertGetId([
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'name' => $request->input('name'),
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'read_token' => str_random(40),
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'write_token' => str_random(40),
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'created_by' => session('user_id'),
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'created_at' => date('Y-m-d H:i:s')
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]);
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DB::table('database_users')->insert([
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'database_id' => $id,
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'user_id' => session('user_id'),
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'created_at' => date('Y-m-d H:i:s')
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]);
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return redirect('/');
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} else {
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$request->session()->flash('create-error', 'That database name is already in use.');
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$request->session()->flash('database-name', $request->input('name'));
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return redirect('/');
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}
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}
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public function map(Request $request, $name) {
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if(!session('user_id'))
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return redirect('/');
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// Verify this user has access to the database
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$db = DB::table('databases')
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->where('created_by','=',session('user_id'))
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->where('name','=',$name)
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->first();
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if(!$db)
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return redirect('/');
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return view('map', [
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'displayURL' => self::displayURL(),
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'database' => $db,
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]);
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}
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public function settings(Request $request, $name) {
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if(!session('user_id'))
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return redirect('/');
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// Only the person that created the database can modify it
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$db = DB::table('databases')
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->where('created_by','=',session('user_id'))
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->where('name','=',$name)
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->first();
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if(!$db)
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return redirect('/');
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$users = DB::select('SELECT u.*
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FROM users u
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JOIN database_users d ON u.id = d.user_id
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WHERE d.database_id = ?
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ORDER BY u.url', [$db->id]);
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return view('settings', [
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'displayURL' => self::displayURL(),
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'database' => $db,
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'users' => $users
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]);
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}
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public function updateSettings(Request $request, $name) {
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if(!session('user_id'))
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return redirect('/');
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// Only the person that created the database can modify it
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$db = DB::table('databases')
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->where('created_by','=',session('user_id'))
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->where('name','=',$name)
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->first();
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if(!$db)
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return redirect('/');
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if($request->input('remove_user')) {
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$user = DB::table('users')->where('url','=',$request->input('remove_user'))->first();
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if($user) {
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DB::table('database_users')->where('database_id','=',$db->id)->where('user_id','=',$user->id)->delete();
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}
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return response(json_encode([
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'result' => 'ok'
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]))->header('Content-Type', 'application/json');
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} else if($request->input('add_user')) {
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// Find user if it exists already
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$user = DB::table('users')->where('url','=',$request->input('add_user'))->first();
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if($user) {
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$user_id = $user->id;
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} else {
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$user_id = DB::table('users')->insertGetId([
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'url' => $request->input('add_user'),
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'created_at' => date('Y-m-d H:i:s')
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]);
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}
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// Add access to the database
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$exists = DB::table('database_users')->where('database_id','=',$db->id)->where('user_id','=',$user_id)->first();
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if(!$exists) {
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DB::table('database_users')->insert([
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'database_id' => $db->id,
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'user_id' => $user_id,
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'created_at' => date('Y-m-d H:i:s')
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]);
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}
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return redirect('/settings/'.$db->name);
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}
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}
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}
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