LinkStack/app/Http/Controllers/UserController.php
Julian Prieber 268c6557a1 Added check, if added links begin with "https"
Added check added, or edited links begin with https. Previously if links were saved without this formatting applied an error exception would be thrown.

For this I added two functions, one can check if a string ends with a certain string, the other checks if it ends with a certain string. The first function is used for the newly added check, the other one is planned to be used in a similar check in the future.
2022-03-31 22:43:01 +02:00

288 lines
9.2 KiB
PHP
Executable File

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Auth;
use DB;
use App\Models\User;
use App\Models\Button;
use App\Models\Link;
//Function tests if string starts with certain string (used to test for illegal strings)
function stringStartsWith($haystack,$needle,$case=true) {
if ($case){
return strpos($haystack, $needle, 0) === 0;
}
return stripos($haystack, $needle, 0) === 0;
}
//Function tests if string ends with certain string (used to test for illegal strings)
function stringEndsWith($haystack,$needle,$case=true) {
$expectedPosition = strlen($haystack) - strlen($needle);
if ($case){
return strrpos($haystack, $needle, 0) === $expectedPosition;
}
return strripos($haystack, $needle, 0) === $expectedPosition;
}
class UserController extends Controller
{
//Statistics of the number of clicks and links
public function index()
{
$userId = Auth::user()->id;
$littlelink_name = Auth::user()->littlelink_name;
$links = Link::where('user_id', $userId)->select('link')->count();
$clicks = Link::where('user_id', $userId)->sum('click_number');
return view('studio/index', ['littlelink_name' => $littlelink_name, 'links' => $links, 'clicks' => $clicks]);
}
//Show littlelink page. example => http://127.0.0.1:8000/+admin
public function littlelink(request $request)
{
$littlelink_name = $request->littlelink;
$id = User::select('id')->where('littlelink_name', $littlelink_name)->value('id');
if (empty($id)) {
return abort(404);
}
$userinfo = User::select('name', 'littlelink_name', 'littlelink_description')->where('id', $id)->first();
$information = User::select('name', 'littlelink_name', 'littlelink_description')->where('id', $id)->get();
$links = DB::table('links')->join('buttons', 'buttons.id', '=', 'links.button_id')->select('links.link', 'links.id', 'links.button_id', 'links.title', 'buttons.name')->where('user_id', $id)->orderBy('up_link', 'asc')->orderBy('order', 'asc')->get();
return view('littlelink', ['userinfo' => $userinfo, 'information' => $information, 'links' => $links, 'littlelink_name' => $littlelink_name]);
}
//Show littlelink page as home page if set in config
public function littlelinkhome(request $request)
{
$littlelink_name = env('HOME_URL');
$id = User::select('id')->where('littlelink_name', $littlelink_name)->value('id');
if (empty($id)) {
return abort(404);
}
$userinfo = User::select('name', 'littlelink_name', 'littlelink_description')->where('id', $id)->first();
$information = User::select('name', 'littlelink_name', 'littlelink_description')->where('id', $id)->get();
$links = DB::table('links')->join('buttons', 'buttons.id', '=', 'links.button_id')->select('links.link', 'links.id', 'links.button_id', 'links.title', 'buttons.name')->where('user_id', $id)->orderBy('up_link', 'asc')->orderBy('order', 'asc')->get();
return view('littlelink', ['userinfo' => $userinfo, 'information' => $information, 'links' => $links, 'littlelink_name' => $littlelink_name]);
}
//Show buttons for add link
public function showButtons()
{
$data['buttons'] = Button::select('name')->get();
return view('studio/add-link', $data);
}
//Save add link
public function addLink(request $request)
{
$request->validate([
'link' => 'required',
'title' => '',
'button' => 'required'
]);
if (stringStartsWith($request->link,'http://') == 'true' or stringStartsWith($request->link,'https://') == 'true' or stringStartsWith($request->link,'mailto:') == 'true')
$link = $request->link;
else
$link = 'https://' . $request->link;
if ($request->title == '')
$title = $request->button;
else
$title = $request->title;
$button = $request->button;
$userId = Auth::user()->id;
$buttonId = Button::select('id')->where('name' , $button)->value('id');
$links = new Link;
$links->link = $link;
$links->user_id = $userId;
$links->title = $title;
$links->button_id = $buttonId;
$links->save();
return back();
}
//Count the number of clicks and redirect to link
public function clickNumber(request $request)
{
$link = $request->link;
$query = $request->query();
$linkId = $request->id;
if(empty($link && $linkId))
{
return abort(404);
}
if(!empty($query)) {
$qs = [];
foreach($query as $qk => $qv) { $qs[] = $qk .'='. $qv; }
$link = $link .'?'. implode('&', $qs);
}
Link::where('id', $linkId)->increment('click_number', 1);
return redirect()->away($link);
}
//Show link, click number, up link in links page
public function showLinks()
{
$userId = Auth::user()->id;
$data['links'] = Link::select('id', 'link', 'title', 'order', 'click_number', 'up_link')->where('user_id', $userId)->orderBy('up_link', 'asc')->orderBy('order', 'asc')->paginate(10);
return view('studio/links', $data);
}
//Delete link
public function deleteLink(request $request)
{
$linkId = $request->id;
Link::where('id', $linkId)->delete();
return back();
}
//Raise link on the littlelink page
public function upLink(request $request)
{
$linkId = $request->id;
$upLink = $request->up;
if($upLink == 'yes'){
$up = 'no';
}elseif($upLink == 'no'){
$up = 'yes';
}
Link::where('id', $linkId)->update(['up_link' => $up]);
return back();
}
//Show link to edit
public function showLink(request $request)
{
$linkId = $request->id;
$link = Link::where('id', $linkId)->value('link');
$title = Link::where('id', $linkId)->value('title');
$order = Link::where('id', $linkId)->value('order');
$buttonId = Link::where('id', $linkId)->value('button_id');
$buttons = Button::select('id', 'name')->get();
return view('studio/edit-link', ['buttonId' => $buttonId, 'buttons' => $buttons, 'link' => $link, 'title' => $title, 'order' => $order, 'id' => $linkId]);
}
//Save edit link
public function editLink(request $request)
{
$request->validate([
'link' => 'required',
'title' => 'required',
'button' => 'required',
]);
if (stringStartsWith($request->link,'http://') == 'true' or stringStartsWith($request->link,'https://') == 'true' or stringStartsWith($request->link,'mailto:') == 'true')
$link = $request->link;
else
$link = 'https://' . $request->link;
$title = $request->title;
$order = $request->order;
$button = $request->button;
$linkId = $request->id;
$buttonId = Button::select('id')->where('name' , $button)->value('id');
Link::where('id', $linkId)->update(['link' => $link, 'title' => $title, 'order' => $order, 'button_id' => $buttonId]);
return redirect('/studio/links');
}
//Show littlelinke page for edit
public function showPage(request $request)
{
$userId = Auth::user()->id;
$data['pages'] = User::where('id', $userId)->select('littlelink_name', 'littlelink_description')->get();
return view('/studio/page', $data);
}
//Save littlelink page (name, description, logo)
public function editPage(request $request)
{
$userId = Auth::user()->id;
$littlelink_name = Auth::user()->littlelink_name;
$profilePhoto = $request->file('image');
$pageName = $request->pageName;
$pageDescription = $request->pageDescription;
User::where('id', $userId)->update(['littlelink_name' => $pageName, 'littlelink_description' => $pageDescription]);
if(!empty($profilePhoto)){
$profilePhoto->move(base_path('/img'), $littlelink_name . ".png");
}
return back();
}
//Show user (name, email, password)
public function showProfile()
{
$userId = Auth::user()->id;
$data['profile'] = User::where('id', $userId)->select('name', 'email', 'role')->get();
return view('/studio/profile', $data);
}
//Save user (name, email, password)
public function editProfile(request $request)
{
$request->validate([
'name' => 'sometimes|required|unique:users',
'email' => 'sometimes|required|email|unique:users',
'password' => 'sometimes|min:8',
]);
$userId = Auth::user()->id;
$name = $request->name;
$email = $request->email;
$password = Hash::make($request->password);
if($request->name != '' ) {
User::where('id', $userId)->update(['name' => $name]);
} elseif($request->email != '' ) {
User::where('id', $userId)->update(['email' => $email]);
} elseif($request->password != '' ) {
User::where('id', $userId)->update(['password' => $password]);
}
return back();
}
}