clrghouz/app/Http/Controllers/HomeController.php

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<?php
namespace App\Http\Controllers;
use Carbon\Carbon;
use Illuminate\Http\Request;
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use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Gate;
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use App\Classes\File;
use App\Classes\FTN\{Message,Packet};
use App\Http\Requests\SetupRequest;
use App\Models\File as FileModel;
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use App\Models\{Address,Echomail,Netmail,Setup,System};
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class HomeController extends Controller
{
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public function home()
{
return redirect(Auth::check() ? 'dashboard' : 'about');
}
public function file_contents(System $o,string $date)
{
$f = FileModel::select('files.*')
->distinct()
->leftJoin('file_seenby',['file_seenby.file_id'=>'files.id'])
->where(function($query) use ($o,$date) {
return $query
->where('created_at',$date)
->whereIn('fftn_id',$o->addresses->pluck('id'));
})
->Orwhere(function($query) use ($o,$date) {
return $query
->where('sent_at',$date)
->whereIn('address_id',$o->addresses->pluck('id'));
})
->get();
return view('file')
->with('f',$f);
}
public function packet_contents(System $o,string $packet)
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{
$nm = Netmail::select(['netmails.id','fftn_id','tftn_id','netmails.datetime'])
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->leftJoin('netmail_path',['netmail_path.netmail_id'=>'netmails.id'])
->where(function($query) use ($o,$packet) {
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return $query
->where('sent_pkt',$packet)
->orWhere('netmail_path.recv_pkt',$packet);
})
->get();
$em = Echomail::select(['echomails.id','fftn_id','echoarea_id','msgid','datetime'])
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->leftJoin('echomail_seenby',['echomail_seenby.echomail_id'=>'echomails.id'])
->where(function($query) use ($o,$packet) {
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return $query
->where('sent_pkt',$packet)
->whereIn('echomail_seenby.address_id',$o->addresses->pluck('id'));
})
->union(
Echomail::select(['echomails.id','fftn_id','echoarea_id','msgid','datetime'])
->leftJoin('echomail_path',['echomail_path.echomail_id'=>'echomails.id'])
->where(function($query) use ($o,$packet) {
return $query
->where('recv_pkt',$packet)
->whereIn('echomail_path.address_id',$o->addresses->pluck('id'));
})
)
->with(['echoarea'])
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->get();
return view('packet')
->with('nm',$nm)
->with('em',$em);
}
/**
* Render a view that summarises the users permissions
*/
public function permissions()
{
return view('auth.permissions')
->with('user',Auth::user());
}
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/**
* Show a packet dump
*
* @param Request $request
* @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View|\Illuminate\Http\RedirectResponse
*/
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public function pkt(Request $request)
{
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$pkt = collect();
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$file = NULL;
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$f = NULL;
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if ($request->post()) {
$request->validate([
'file' => 'required|filled|min:1',
]);
foreach ($request->allFiles() as $key => $filegroup) {
if ($key !== 'file')
continue;
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foreach ($filegroup as $file) {
try {
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$f = new File($file);
foreach ($f as $packet)
$pkt->push([$f->itemName()=>Packet::process($packet,$f->itemName(),$f->itemSize())]);
} catch (\Exception $e) {
return redirect()->back()->withErrors(sprintf('%s (%s:%d)',$e->getMessage(),$e->getFile(),$e->getLine()));
}
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break;
}
}
}
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return view('pkt')
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->with('file',$f)
->with('filename',$f ? $file->getClientOriginalName() : NULL)
->with('results',$pkt)
->with('hexdump',$file ? hex_dump(file_get_contents($file)) : '');
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}
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/**
* Process searching
*
* @param Request $request
* @return Collection
*/
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public function search(Request $request): Collection
{
$this->middleware('auth');
$result = collect();
list($zone_id,$host_id,$node_id,$point_id,$domain) = sscanf($request->query('term'),'%d:%d/%d.%d@%s');
// Look for Systems
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foreach (Address::select(['systems.name',DB::raw('systems.id AS system_id'),'zones.zone_id','region_id','host_id','node_id','point_id'])
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->join('zones',['zones.id'=>'addresses.zone_id'])
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->rightjoin('systems',['systems.id'=>'addresses.system_id'])
->when($zone_id || $host_id || $node_id,function($query) use ($zone_id,$host_id,$node_id) {
return $query
->when($zone_id,function($q,$zone_id) { return $q->where('zones.zone_id',$zone_id); })
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->where(function($q) use ($host_id) {
return $q
->when($host_id,function($q,$host_id) { return $q->where('region_id',$host_id); })
->when($host_id,function($q,$host_id) { return $q->orWhere('host_id',$host_id); });
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})
->when($node_id,function($q,$node_id) { return $q->where('node_id',$node_id); });
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})
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->orWhere('systems.name','ilike','%'.$request->query('term').'%')
->orWhere('systems.sysop','ilike','%'.$request->query('term').'%')
->OrderBy('systems.name')
->get() as $o)
{
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$ftn = NULL;
if ($o->zone_id && ($o->region_id||$o->host_id) && is_numeric($o->node_id) && is_numeric($o->point_id))
$ftn = sprintf('%d:%d/%d.%d',$o->zone_id,$o->host_id ?: $o->region_id,$o->node_id,$o->point_id);
$result->push(['id'=>$o->system_id,'name'=>htmlspecialchars($o->name).($ftn ? ' '.$ftn : ''),'value'=>url('system/view',[$o->system_id]),'category'=>'Systems']);
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}
// Look for Echomail
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foreach (Echomail::select(['id','fftn_id','from'])
->where('msgid','like','%'.$request->query('term').'%')
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->orWhere('replyid','like','%'.$request->query('term').'%')
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->get() as $o)
{
$result->push(['id'=>$o->id,'name'=>sprintf('%s (%s)',$o->from,$o->fftn->ftn3d),'value'=>url('echomail/view',[$o->id]),'category'=>'Echomail']);
}
// Look for Netmail
if (Gate::check('admin'))
foreach (Netmail::select(['id','fftn_id','from'])
->where('msgid','like','%'.$request->query('term').'%')
->orWhere('replyid','like','%'.$request->query('term').'%')
->get() as $o)
{
$result->push(['id'=>$o->id,'name'=>sprintf('%s (%s)',$o->from,$o->fftn->ftn3d),'value'=>url('netmail/view',[$o->id]),'category'=>'Netmail']);
}
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return $result->unique(['id'])->take(10)->values();
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}
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/**
* System Setup
*
* @note: Protected by Route
*/
public function setup(SetupRequest $request)
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{
$o = Setup::findOrNew(config('app.id'));
if ($request->post()) {
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if (! $o->exists)
$o->id = config('app.id');
$servers = collect();
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$options = collect();
$x = collect();
$x->put('options',collect($request->post('binkp'))->sum());
$x->put('port',$request->post('binkp_port'));
$x->put('bind',$request->post('binkp_bind'));
$x->put('active',(bool)$request->post('binkp_active'));
$servers->put('binkp',$x);
$x = collect();
$x->put('options',collect($request->post('emsi'))->sum());
$x->put('port',$request->post('emsi_port'));
$x->put('bind',$request->post('emsi_bind'));
$x->put('active',(bool)$request->post('emsi_active'));
$servers->put('emsi',$x);
$x = collect();
$x->put('options',collect($request->post('dns'))->sum());
$x->put('port',$request->post('dns_port'));
$x->put('bind',$request->post('dns_bind'));
$x->put('active',(bool)$request->post('dns_active'));
$servers->put('dns',$x);
$options->put('options',collect($request->post('options'))->sum());
$options->put('msgs_pkt',$request->post('msgs_pkt'));
$o->servers = $servers;
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$o->options = $options;
$o->system_id = $request->post('system_id');
$o->save();
}
return view('setup')
->with('o',$o);
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}
public function status()
{
$date = Carbon::now()->yesterday()->endOfday();
// Nodes with uncollected mail
$e = Address::select(['addresses.id',DB::raw('count(*) as e'),DB::raw('0 as n'),DB::raw('0 as f')])
->join('echomail_seenby',['echomail_seenby.address_id'=>'addresses.id'])
->join('echomails',['echomails.id'=>'echomail_seenby.echomail_id'])
->whereNotNull('export_at')
->whereNull('sent_at')
->whereNull('echomails.deleted_at')
->where('echomails.created_at','<',$date)
->groupBy('addresses.id');
$n = Address::select(['addresses.id',DB::raw('0 as e'),DB::raw('count(*) as n'),DB::raw('0 as f')])
->join('netmails',['netmails.tftn_id'=>'addresses.id'])
->where(function($query) {
return $query->whereRaw(sprintf('(flags & %d) > 0',Message::FLAG_INTRANSIT))
->orWhereRaw(sprintf('(flags & %d) > 0',Message::FLAG_LOCAL));
})
->whereRaw(sprintf('(flags & %d) = 0',Message::FLAG_SENT))
->whereNull('netmails.deleted_at')
->where('netmails.created_at','<',$date)
->groupBy('addresses.id');
$f = Address::select(['addresses.id',DB::raw('0 as e'),DB::raw('0 as n'),DB::raw('count(*) as f')])
->join('file_seenby',['file_seenby.address_id'=>'addresses.id'])
->join('files',['files.id'=>'file_seenby.file_id'])
->whereNotNull('export_at')
->whereNull('sent_at')
->whereNull('files.deleted_at')
->where('files.created_at','<',$date)
->groupBy('addresses.id');
$r = Address::select([
'a.id',
'addresses.system_id',
'addresses.zone_id',
'addresses.host_id',
'addresses.node_id',
DB::raw('sum(a.e) as e'),
DB::raw('sum(a.n) as n'),
DB::raw('sum(a.f) as f')
])
->from($e->union($n)->union($f),'a')
->where('addresses.active',TRUE)
->where('zones.active',TRUE)
->where('domains.active',TRUE)
->when(! ($x=Auth::user()) || (! $x->isAdmin()),function($query) { return $query->where('domains.public',TRUE); })
->join('addresses',['addresses.id'=>'a.id'])
->join('zones',['zones.id'=>'addresses.zone_id'])
->join('domains',['domains.id'=>'zones.domain_id'])
->groupBy('addresses.system_id','a.id','addresses.zone_id','addresses.host_id','addresses.node_id')
->with(['system','zone.domain']);
return view('status')
->with('date',$date)
->with('uncollected',$r->get());
}
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}