java, kt entry_point

Author: as6325400

webapp/src/Controller/Team/SubmissionController.php

@@ -112,6 +112,19 @@ public function createAction(Request $request, ?Problem $problem = null): Respon
                         $language->getExtensions()[0]
                     );
                     $tempFileName = preg_replace('/[^a-zA-Z0-9_.-]/', '_', $tempFileName);
+
+                    if ($language->getExtensions()[0] == 'java' || $language->getExtensions()[0] == 'kt') {
+                        $entryPoint = $formPaste->get('entry_point')->getData() ?: null;
+                        // Check for invalid characters in entry point name
+                        $invalidChars = '/[<>:"\/\\|?*]/';
+                        if(preg_match($invalidChars, $entryPoint)) {
+                            $this->addFlash('danger', 'Invalid entry point name.');
+                            return $this->redirectToRoute('team_index');
+                        }
+                        $tempFileName = $entryPoint . '.' . $language->getExtensions()[0];
+                    }
+                    else $entryPoint = $tempFileName;
+
                     $tempFilePath = $tempDir . DIRECTORY_SEPARATOR . $tempFileName;
                     file_put_contents($tempFilePath, $codeContent);
 
@@ -122,9 +135,7 @@ public function createAction(Request $request, ?Problem $problem = null): Respon
                         null,
                         true
                     );
-        
                     $files = [$uploadedFile];
-                    $entryPoint = $tempFileName;
                 }
 
                 if ($problem && $language && !empty($files)) {

webapp/src/Form/Type/SubmitProblemPasteType.php

@@ -68,7 +68,36 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
             'label' => 'Entry point',
             'required' => false,
             'help' => 'The entry point for your code.',
-            'row_attr' => ['data-entry-point' => '']
+            'row_attr' => ['data-entry-point' => ''],
+            'constraints' => [
+                new Callback(function ($value, ExecutionContextInterface $context) {
+                    /** @var Form $form */
+                    $form = $context->getRoot();
+                    /** @var Language $language */
+                    $language = $form->get('language')->getData();
+                    if ($language) {
+                        $langId = strtolower($language->getExtensions()[0]); 
+                        if ($language->getRequireEntryPoint() && empty($value)) {
+                            $message = sprintf('%s required, but not specified',
+                                               $language->getEntryPointDescription() ?: 'Entry point');
+                            $context
+                                ->buildViolation($message)
+                                ->atPath('entry_point')
+                                ->addViolation();
+                        }
+
+                        if (in_array($langId, ['java', 'kt']) && empty($value)) {
+                            $message = sprintf('%s is required for %s language, but not specified',
+                                               $language->getEntryPointDescription() ?: 'Entry point',
+                                               ucfirst($langId));
+                            $context
+                                ->buildViolation($message)
+                                ->atPath('entry_point')
+                                ->addViolation();
+                        }
+                    }
+                }),
+            ]
         ]);
         $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use ($problemConfig) {
             $data = $event->getData();

webapp/templates/team/partials/submit_scripts.html.twig

@@ -55,6 +55,43 @@
         }
     }
 
+    function maybeShowEntryPointByPasteCode() {
+        var langid = $('#submit_problem_paste_language').val();
+        console.log($('#submit_problem_paste_problem'));
+        if (langid === "") {
+            return;
+        }
+        
+        var $entryPoint = $('[data-entry-point]');
+        var $entryPointLabel = $entryPoint.find('label');
+        var $entryPointInput = $entryPoint.find('input');
+        var entryPointDescription = getEntryPoint(langid);
+    
+        if (langid === 'java' || langid === 'kt') {
+            $entryPoint.show();
+            $entryPointInput.attr('required', 'required');
+        } else if (entryPointDescription) {
+            $entryPoint.show();
+            $entryPointInput.attr('required', 'required');
+        } else {
+            $entryPoint.hide();
+            $entryPointInput.attr('required', null);
+        }
+    
+        if (entryPointDescription) {
+            var $labelChildren = $entryPointLabel.children();
+            $entryPointLabel.text(entryPointDescription).append($labelChildren);
+        }
+    
+        if (langid === 'java') {
+            $entryPointInput.val(entryPointDetectJava('main.java'));
+        } else if (langid === 'kt') {
+            $entryPointInput.val(entryPointDetectKt('main.kt'));
+        } else {
+            $entryPointInput.val('');
+        }
+    }
+
     $(function () {
         var $entryPoint = $('[data-entry-point]');
         $entryPoint.hide();
@@ -104,6 +141,14 @@
             maybeShowEntryPoint();
         });
 
+        $body.on('change', '#submit_problem_paste_language', function () {
+            maybeShowEntryPointByPasteCode();
+        });
+
+        $body.on('change', '#submit_problem_paste_problem', function () {
+            maybeShowEntryPointByPasteCode();
+        });
+
         $body.on('submit', 'form[name=submit_problem]', function () {
             var langelt = document.getElementById("submit_problem_language");
             var language = langelt.options[langelt.selectedIndex].value;