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<?php |
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namespace App\Admin\Controllers; |
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use App\Models\Eloquent\Problem; |
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use App\Models\Eloquent\OJ; |
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use App\Http\Controllers\Controller; |
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use App\Admin\Forms\ImportPOEM; |
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use Encore\Admin\Controllers\HasResourceActions; |
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use Encore\Admin\Form; |
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use Encore\Admin\Grid; |
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use Encore\Admin\Layout\Content; |
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use Encore\Admin\Show; |
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use Exception; |
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use Illuminate\Support\MessageBag; |
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use ZipArchive; |
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use Illuminate\Support\Facades\Storage; |
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class ProblemController extends Controller |
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{ |
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use HasResourceActions; |
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/** |
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* Index interface. |
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* |
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* @param Content $content |
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* @return Content |
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*/ |
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public function index(Content $content) |
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{ |
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return $content |
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->header('Problems') |
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->description('all problems, problems managed by babel will not show here') |
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->body($this->grid()->render()); |
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} |
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/** |
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* Show interface. |
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* |
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* @param mixed $id |
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* @param Content $content |
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* @return Content |
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*/ |
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public function show($id, Content $content) |
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{ |
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$problem=Problem::findOrFail($id); |
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if (!$problem->markdown || $problem->onlinejudge->ocode!=='noj') { |
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return abort('403', 'Problem managed by BABEL cannot be accessed by Admin Portal.'); |
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} |
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return $content |
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->header('Problem Detail') |
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->description('the detail of problems') |
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->body($this->detail($id)); |
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} |
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/** |
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* Edit interface. |
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* |
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* @param mixed $id |
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* @param Content $content |
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* @return Content |
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*/ |
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public function edit($id, Content $content) |
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{ |
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$problem=Problem::findOrFail($id); |
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if (!$problem->markdown || $problem->onlinejudge->ocode!=='noj') { |
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return abort('403', 'Problem managed by BABEL cannot be accessed by Admin Portal.'); |
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} |
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return $content |
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->header('Edit Problem') |
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->description('edit the detail of problems') |
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->body($this->form()->edit($id)); |
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} |
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/** |
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* Import interface. |
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* |
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* @param Content $content |
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* @return Content |
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*/ |
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public function import(Content $content) |
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{ |
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return $content |
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->header('Import New Problem') |
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->description('import a new problem from POEM or POETRY') |
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->body(new ImportPOEM()); |
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} |
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/** |
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* Create interface. |
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* |
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* @param Content $content |
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* @return Content |
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*/ |
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public function create(Content $content) |
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{ |
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return $content |
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->header('Create New Problem') |
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->description('create a new problem') |
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->body($this->form(true)); |
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} |
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/** |
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* Make a grid builder. |
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* |
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* @return Grid |
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*/ |
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protected function grid() |
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{ |
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$grid=new Grid(new Problem); |
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$grid->model()->where([ |
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'markdown'=>1, |
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'OJ'=>OJ::where(['ocode'=>'noj'])->first()->oid, |
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])->orderBy('pcode', 'asc'); |
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$grid->column('pid', "ID")->sortable(); |
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$grid->column('pcode', "PCode")->editable()->sortable(); |
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$grid->title("Title")->editable(); |
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$grid->solved_count(); |
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$grid->time_limit("Time/ms")->editable(); |
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$grid->memory_limit("Memory/kb")->editable(); |
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$grid->OJ("OJ")->display(function() { |
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return $this->onlinejudge->name; |
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}); |
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$grid->tot_score("Score"); |
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$grid->partial("Partial")->display(function($partial) { |
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return $partial ? 'Yes' : 'No'; |
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}); |
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$grid->markdown("Markdown")->display(function($markdown) { |
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return $markdown ? 'Yes' : 'No'; |
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}); |
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$grid->column('hide', 'Hide')->switch(); |
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$grid->update_date('Updated At'); |
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// $grid->order_index("order")->sortable(); |
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$grid->filter(function(Grid\Filter $filter) { |
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$filter->disableIdFilter(); |
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$filter->like('pcode'); |
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$filter->like('title'); |
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}); |
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// $grid->disableCreateButton(); |
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return $grid; |
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} |
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/** |
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* Make a show builder. |
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* |
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* @param mixed $id |
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* @return Show |
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*/ |
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protected function detail($id) |
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{ |
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$show=new Show(Problem::findOrFail($id)); |
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return $show; |
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} |
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/** |
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* Make a form builder for create view and edit. |
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* |
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* @return Form |
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*/ |
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protected function form($create=false) |
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{ |
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$form=new Form(new Problem); |
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$form->tab('Basic', function(Form $form) { |
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$form->text('pid')->icon('MDI key')->readonly(); |
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$form->text('pcode')->icon('MDI label-black')->rules('required|alpha_dash|min:3|max:20'); |
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$form->text('title')->icon('MDI format-title')->rules('required'); |
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$form->text('time_limit')->icon('MDI timer')->default(1000)->append('MS')->rules('required'); |
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$form->text('memory_limit')->icon('MDI memory')->default(65536)->append('Kb')->rules('required'); |
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$form->simplemde('description')->rules('required'); |
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$form->simplemde('input'); |
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$form->simplemde('output'); |
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$form->simplemde('note'); |
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$form->hasMany('problemSamples', 'samples', function(Form\NestedForm $form) { |
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$form->textarea('sample_input', 'sample input')->rows(3); |
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$form->textarea('sample_output', 'sample output')->rows(3); |
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$form->textarea('sample_note', 'sample note')->rows(3); |
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}); |
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/* $form->table('samples', function ($table) { |
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$table->textarea('sample_input', 'sample input'); |
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$table->textarea('sample_output', 'sample output'); |
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$table->textarea('sample_note', 'sample note'); |
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}); */ |
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$ojs_temp=OJ::select('oid', 'name')->get()->all(); |
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$ojs=[]; |
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foreach ($ojs_temp as $v) { |
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$ojs[$v->oid]=$v->name; |
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} |
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$form->select('oj', 'OJ')->options($ojs)->default(1)->rules('required'); |
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/* $form->display('update_date'); */ |
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/* $form->text('tot_score')->rules('required'); |
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$form->select('partial', 'Partial Score')->options([ |
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0 => "No", |
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1 => "Yes" |
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])->rules('required'); */ |
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$form->radio('hide', 'Hide') |
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->options([ |
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0 => 'NO', |
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1 => 'YES' |
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])->default(0)->rules('required'); |
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$form->radio('spj', 'Use SPJ') |
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->options([ |
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0 => 'NO', |
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1 => 'YES', |
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])->default(0)->rules('required'); |
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$form->clang('spj_src', 'SPJ Source Code'); |
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if ($form->isCreating()) { |
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$form->chunk_file('test_case')->rules('required'); |
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} else { |
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$form->chunk_file('test_case'); |
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} |
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$form->ignore(['test_case']); |
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//Hidden parameters |
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$form->hidden('markdown'); |
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$form->hidden('input_type'); |
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$form->hidden('output_type'); |
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$form->hidden('solved_count'); |
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$form->hidden('difficulty'); |
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$form->hidden('partial'); |
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$form->hidden('tot_score'); |
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$form->hidden('file'); |
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$form->hidden('spj_lang'); |
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$form->hidden('spj_version'); |
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}); |
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/* if($create){ |
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$form->tools(function (Form\Tools $tools) { |
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$tools->append('<a href="/'.config('admin.route.prefix').'/problems/import" class="btn btn-sm btn-success" style="margin-right:1rem"><i class="MDI file-powerpoint-box"></i> Import from file</a>'); |
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}); |
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} */ |
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$form->saving(function(Form $form) { |
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$err=function($msg, $title='Test case file parse faild.') { |
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$error=new MessageBag([ |
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'title' => $title, |
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'message' => $msg, |
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]); |
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return back()->with(compact('error')); |
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}; |
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$pcode=$form->pcode; |
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$p=Problem::where('pcode', $pcode)->first(); |
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//check pcode has been token. |
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$pid=$form->pid ?? null; |
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if (!empty($p) && $p->pid!=$pid) { |
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return $err('Pcode has been token', 'Error occur.'); |
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} |
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//Make sure the user enters SPJ_SRc in spj problem. |
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if ($form->spj && empty($form->spj_src)) { |
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return $err('The SPJ problem must provide spj_src', 'create problem error'); |
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} |
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$test_case=null; |
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if (!is_null(request()->get('test_case'))) { |
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$test_case=explode('http://fake.path/', request()->get('test_case'), 2)[1]; |
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$path=Storage::disk('temp')->path($test_case); |
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if (pathinfo($path, PATHINFO_EXTENSION)!=='zip') { |
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return $err('You must upload a zip file iuclude test case info and content.'); |
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} |
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$zip=new ZipArchive; |
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if ($zip->open($path)!==true) { |
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return $err('You must upload a zip file without encrypt and can open successfully.'); |
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}; |
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//check info file. Try to generate if it does not exist. |
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$info_content=[]; |
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if (($zip->getFromName('info'))===false) { |
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if (!$form->spj) { |
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$info_content=[ |
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'spj' => false, |
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'test_cases' => [] |
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]; |
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$files=[]; |
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for ($i=0; $i<$zip->numFiles; $i++) { |
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$filename=$zip->getNameIndex($i); |
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$files[]=$filename; |
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} |
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$files_in=array_filter($files, function($filename) { |
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return pathinfo($filename, PATHINFO_EXTENSION)=='in'; |
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}); |
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sort($files_in); |
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$testcase_index=1; |
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foreach ($files_in as $filename_in) { |
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$filename=basename($filename_in, '.in'); |
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$filename_out=$filename.'.out'; |
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if (($zip->getFromName($filename_out))===false) { |
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continue; |
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} |
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$test_case_in=preg_replace('~(*BSR_ANYCRLF)\R~', "\n", $zip->getFromName($filename_in)); |
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$test_case_out=preg_replace('~(*BSR_ANYCRLF)\R~', "\n", $zip->getFromName($filename_out)); |
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$info_content['test_cases']["{$testcase_index}"]=[ |
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'input_size' => strlen($test_case_in), |
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'input_name' => $filename_in, |
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'output_size' => strlen($test_case_out), |
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'output_name' => $filename_out, |
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'stripped_output_md5' => md5(utf8_encode(rtrim($test_case_out))) |
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]; |
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$testcase_index+=1; |
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} |
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if ($testcase_index==1) { |
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return $err('Cannot detect any validate testcases, please make sure they are placed under the root directory of the zip file.'); |
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} |
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} else { |
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$info_content=[ |
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'spj' => true, |
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'test_cases' => [] |
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]; |
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$files=[]; |
|
314
|
|
|
for ($i=0; $i<$zip->numFiles; $i++) { |
|
315
|
|
|
$filename=$zip->getNameIndex($i); |
|
316
|
|
|
$files[]=$filename; |
|
317
|
|
|
} |
|
318
|
|
|
$files_in=array_filter($files, function($filename) { |
|
319
|
|
|
return pathinfo($filename, PATHINFO_EXTENSION)=='in'; |
|
320
|
|
|
}); |
|
321
|
|
|
sort($files_in); |
|
322
|
|
|
$testcase_index=1; |
|
323
|
|
|
foreach ($files_in as $filename_in) { |
|
324
|
|
|
$test_case_in=$zip->getFromName($filename_in); |
|
325
|
|
|
$info_content['test_cases']["{$testcase_index}"]=[ |
|
326
|
|
|
'input_size' => strlen($test_case_in), |
|
327
|
|
|
'input_name' => $filename_in |
|
328
|
|
|
]; |
|
329
|
|
|
$testcase_index+=1; |
|
330
|
|
|
} |
|
331
|
|
|
if ($testcase_index==1) { |
|
|
|
|
|
|
332
|
|
|
return $err('Cannot detect any validate testcases, please make sure they are placed under the root directory of the zip file.'); |
|
333
|
|
|
} |
|
334
|
|
|
} |
|
335
|
|
|
$zip->addFromString('info', json_encode($info_content)); |
|
336
|
|
|
$zip->close(); |
|
337
|
|
|
//return $err('The zip files must include a file named info including info of test cases, and the format can see ZsgsDesign/NOJ wiki.'); |
|
338
|
|
|
} else { |
|
339
|
|
|
$info_content=json_decode($zip->getFromName('info'), true); |
|
340
|
|
|
}; |
|
341
|
|
|
$zip->open($path); |
|
342
|
|
|
//If there is an INFO file, check that the contents of the file match the actual situation |
|
343
|
|
|
$test_cases=$info_content['test_cases']; |
|
344
|
|
|
foreach ($test_cases as $index => $case) { |
|
345
|
|
|
if (!isset($case['input_name']) || (!$form->spj && !isset($case['output_name']))) { |
|
346
|
|
|
return $err("Test case index {$index}: configuration missing input/output files name."); |
|
347
|
|
|
} |
|
348
|
|
|
$test_case_in=$zip->getFromName($case['input_name']); |
|
349
|
|
|
if (!$form->spj) { |
|
350
|
|
|
$test_case_out=$zip->getFromName($case['output_name']); |
|
351
|
|
|
} |
|
352
|
|
|
if ($test_case_in===false || (!$form->spj && $test_case_out===false)) { |
|
|
|
|
|
|
353
|
|
|
return $err("Test case index {$index}: missing input/output files that record in the configuration."); |
|
354
|
|
|
} |
|
355
|
|
|
$zip->addFromString($case['input_name'], preg_replace('~(*BSR_ANYCRLF)\R~', "\n", $test_case_in)); |
|
356
|
|
|
if (!$form->spj) { |
|
357
|
|
|
$zip->addFromString($case['output_name'], preg_replace('~(*BSR_ANYCRLF)\R~', "\n", $test_case_out)); |
|
358
|
|
|
} |
|
359
|
|
|
} |
|
360
|
|
|
$zip->close(); |
|
361
|
|
|
$zip->open($path); |
|
362
|
|
|
if (!empty($form->pid)) { |
|
363
|
|
|
$problem=Problem::find($form->pid); |
|
364
|
|
|
if (!empty($problem)) { |
|
365
|
|
|
$pcode=$problem->pcode; |
|
366
|
|
|
} else { |
|
367
|
|
|
$pcode=$form->pcode; |
|
368
|
|
|
} |
|
369
|
|
|
} else { |
|
370
|
|
|
$pcode=$form->pcode; |
|
371
|
|
|
} |
|
372
|
|
|
|
|
373
|
|
|
if (Storage::disk('test_case')->exists($pcode)) { |
|
|
|
|
|
|
374
|
|
|
Storage::disk('test_case')->deleteDirectory($pcode); |
|
|
|
|
|
|
375
|
|
|
} |
|
376
|
|
|
|
|
377
|
|
|
Storage::disk('test_case')->makeDirectory($pcode); |
|
|
|
|
|
|
378
|
|
|
|
|
379
|
|
|
$zip->extractTo(Storage::disk('test_case')->path($pcode)); |
|
|
|
|
|
|
380
|
|
|
|
|
381
|
|
|
$form->tot_score=count($info_content['test_cases']); |
|
382
|
|
|
|
|
383
|
|
|
} |
|
384
|
|
|
//Set the spj-related data |
|
385
|
|
|
if ($form->spj) { |
|
386
|
|
|
$form->spj_lang='c'; |
|
387
|
|
|
$form->spj_version="{$form->pcode}#".time(); |
|
388
|
|
|
} |
|
389
|
|
|
//Set default data |
|
390
|
|
|
if ($form->isCreating() && empty($test_case)) { |
|
391
|
|
|
$form->tot_score=0; |
|
392
|
|
|
} |
|
393
|
|
|
$form->markdown=true; |
|
394
|
|
|
$form->input_type='standard input'; |
|
395
|
|
|
$form->output_type='standard output'; |
|
396
|
|
|
$form->solved_count=0; |
|
397
|
|
|
$form->difficulty=-1; |
|
398
|
|
|
$form->partial=1; |
|
399
|
|
|
$form->file=0; |
|
400
|
|
|
}); |
|
401
|
|
|
return $form; |
|
402
|
|
|
} |
|
403
|
|
|
} |
|
404
|
|
|
|
ZsgsDesign /
NOJ
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