feat(problem/remote): prepare for luogu

web/app/controllers/new_remote_problem.php

@@ -73,14 +73,7 @@ $new_remote_problem_form->handle = function (&$vdata) {
 		UOJResponse::page500('题目抓取失败，可能是题目不存在或者没有题面！如果题目没有问题，请稍后再试。<a href="">返回</a>');
 	}
 
-	$submission_requirement = [
+	$submission_requirement = UOJRemoteProblem::getSubmissionRequirements($remote_online_judge);
-		[
-			"name" => "answer",
-			"type" => "source code",
-			"file_name" => "answer.code",
-			"languages" => $remote_provider['languages'],
-		]
-	];
 	$enc_submission_requirement = json_encode($submission_requirement);
 
 	$extra_config = [

web/app/controllers/problem_statement_manage.php

@@ -118,7 +118,7 @@ if (UOJProblem::info('type') == 'remote') {
 		</ul>
 	EOD);
 	$re_crawl_form->config['submit_button']['text'] = '重新爬取';
-	$re_crawl_form->handle = function () use ($remote_online_judge, $remote_problem_id, $remote_provider) {
+	$re_crawl_form->handle = function () use ($remote_online_judge, $remote_problem_id) {
 		try {
 			$data = UOJRemoteProblem::getProblemBasicInfo($remote_online_judge, $remote_problem_id);
 		} catch (Exception $e) {
@@ -134,14 +134,7 @@ if (UOJProblem::info('type') == 'remote') {
 			$data['difficulty'] = UOJProblem::info('difficulty');
 		}
 
-		$submission_requirement = [
+		$submission_requirement = UOJRemoteProblem::getSubmissionRequirements($remote_online_judge);
-			[
-				"name" => "answer",
-				"type" => "source code",
-				"file_name" => "answer.code",
-				"languages" => $remote_provider['languages'],
-			]
-		];
 		$enc_submission_requirement = json_encode($submission_requirement);
 	
 		$extra_config = [

web/app/libs/uoj-form-lib.php

@@ -46,6 +46,7 @@ function newAddDelCmdForm($form_name, $validate, $handle, $final = null) {
 
 function newSubmissionForm($form_name, $requirement, $zip_file_name_gen, $handle) {
 	$form = new UOJForm($form_name);
+
 	foreach ($requirement as $req) {
 		if ($req['type'] == "source code") {
 			$languages = UOJLang::getAvailableLanguages(isset($req['languages']) ? $req['languages'] : null);
@@ -57,6 +58,101 @@ function newSubmissionForm($form_name, $requirement, $zip_file_name_gen, $handle
 			$form->addTextFileInput("{$form_name}_{$req['name']}", [
 				'filename' => $req['file_name'],
 			]);
+		} else if ($req['type'] == "remote submission") {
+			if ($req['name'] == 'luogu') {
+				$form->appendHTML(HTML::tag_begin('div', ['class' => 'row']));
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-2',
+					],
+					HTML::tag('label', [
+						'class' => 'form-col-label',
+					], '_uid')
+				));
+				$form->addInput("{$form_name}_{$req['name']}_uid", [
+					'div_class' => 'col-sm-4',
+					'validator_php' => function ($x) {
+						if (!validateUInt($x)) {
+							return 'ID 不合法';
+						}
+
+						return '';
+					},
+				]);
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-6',
+					],
+					HTML::tag('div', [
+						'class' => 'form-text',
+					], '请在 Cookie 中找到 <code>_uid</code>，然后填入框中。')
+				));
+				$form->appendHTML(HTML::tag_end('div'));
+
+				$form->appendHTML(HTML::tag_begin('div', ['class' => 'row mt-3']));
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-2',
+					],
+					HTML::tag('label', [
+						'class' => 'form-col-label',
+					], '__clientid')
+				));
+				$form->addInput("{$form_name}_{$req['name']}_clientid", [
+					'div_class' => 'col-sm-4',
+					'validator_php' => function ($x) {
+						if (!validateString($x)) {
+							return 'ID 不合法';
+						}
+
+						return '';
+					},
+				]);
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-6',
+					],
+					HTML::tag('div', [
+						'class' => 'form-text',
+					], '请在 Cookie 中找到 <code>__clientid</code>，然后填入框中。')
+				));
+				$form->appendHTML(HTML::tag_end('div'));
+
+				$form->appendHTML(HTML::tag_begin('div', ['class' => 'row mt-3']));
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-2',
+					],
+					HTML::tag('label', [
+						'class' => 'form-col-label',
+					], '提交记录 ID')
+				));
+				$form->addInput("{$form_name}_{$req['name']}_submission_id", [
+					'div_class' => 'col-sm-4',
+					'validator_php' => function ($x) {
+						if (!validateUInt($x)) {
+							return 'ID 不合法';
+						}
+
+						return '';
+					},
+				]);
+				$form->appendHTML(HTML::tag(
+					'div',
+					[
+						'class' => 'col-sm-6',
+					],
+					HTML::tag('div', [
+						'class' => 'form-text',
+					], '请填入提交记录 ID（不带开头的字母 <code>R</code>）。')
+				));
+				$form->appendHTML(HTML::tag_end('div'));
+			}
 		}
 	}
 
@@ -74,35 +170,48 @@ function newSubmissionForm($form_name, $requirement, $zip_file_name_gen, $handle
 		$content = [];
 		$content['file_name'] = $zip_file_name;
 		$content['config'] = [];
+
 		foreach ($requirement as $req) {
 			if ($req['type'] == "source code") {
 				$content['config'][] = ["{$req['name']}_language", $_POST["{$form_name}_{$req['name']}_language"]];
+			} else if ($req['type'] == "remote submission") {
+				$content['no_rejudge'] = true;
+
+				if ($req['name'] == "luogu") {
+					$content['config'][] = ["{$req['name']}_uid", $_POST["{$form_name}_{$req['name']}_uid"]];
+					$content['config'][] = ["{$req['name']}_clientid", $_POST["{$form_name}_{$req['name']}_clientid"]];
+					$content['config'][] = ["{$req['name']}_submission_id", $_POST["{$form_name}_{$req['name']}_submission_id"]];
+				}
 			}
 		}
 
 		foreach ($requirement as $req) {
-			if ($_POST["{$form_name}_{$req['name']}_upload_type"] == 'editor') {
+			if ($req['type'] == "remote submission") {
-				$zip_file->addFromString($req['file_name'], $_POST["{$form_name}_{$req['name']}_editor"]);
+				$zip_file->addFromString($req['name'], '');
 			} else {
-				$tmp_name = UOJForm::uploadedFileTmpName("{$form_name}_{$req['name']}_file");
+				if ($_POST["{$form_name}_{$req['name']}_upload_type"] == 'editor') {
-				if ($tmp_name == null) {
+					$zip_file->addFromString($req['file_name'], $_POST["{$form_name}_{$req['name']}_editor"]);
-					$zip_file->addFromString($req['file_name'], '');
 				} else {
-					$zip_file->addFile($tmp_name, $req['file_name']);
+					$tmp_name = UOJForm::uploadedFileTmpName("{$form_name}_{$req['name']}_file");
+					if ($tmp_name == null) {
+						$zip_file->addFromString($req['file_name'], '');
+					} else {
+						$zip_file->addFile($tmp_name, $req['file_name']);
+					}
 				}
-			}
+				$stat = $zip_file->statName($req['file_name']);
-			$stat = $zip_file->statName($req['file_name']);
 
-			if ($req['type'] == 'source code') {
+				if ($req['type'] == 'source code') {
-				$max_size = isset($req['size']) ? (int)$req['size'] : 100;
+					$max_size = isset($req['size']) ? (int)$req['size'] : 100;
-				if ($stat['size'] > $max_size * 1024) {
+					if ($stat['size'] > $max_size * 1024) {
-					$zip_file->close();
+						$zip_file->close();
-					unlink(UOJContext::storagePath() . $zip_file_name);
+						unlink(UOJContext::storagePath() . $zip_file_name);
-					UOJResponse::message("源代码长度不能超过 {$max_size} kB。");
+						UOJResponse::message("源代码长度不能超过 {$max_size} kB。");
+					}
 				}
-			}
 
-			$tot_size += $stat['size'];
+				$tot_size += $stat['size'];
+			}
 		}
 
 		$zip_file->close();

web/app/libs/uoj-html-lib.php

@@ -403,7 +403,7 @@ function echoSubmissionContent($submission, $requirement) {
 			echo '</div>';
 			echo '<div class="card-footer">' . $footer_text . '</div>';
 			echo '</div>';
-		} elseif ($req['type'] == "text") {
+		} else if ($req['type'] == "text") {
 			$file_content = $zip_file->getFromName("{$req['file_name']}", 504);
 			$file_content = strOmit($file_content, 500);
 			$file_content = uojTextEncode($file_content, array('allow_CR' => true, 'html_escape' => true));
@@ -417,6 +417,22 @@ function echoSubmissionContent($submission, $requirement) {
 			echo '</div>';
 			echo '<div class="card-footer">' . $footer_text . '</div>';
 			echo '</div>';
+		} else if ($req['type'] == "remote submission") {
+			$remote_provider = UOJRemoteProblem::$providers[$req['name']];
+			$content = '';
+
+			if ($req['name'] == 'luogu') {
+				$content .= '<p>远端评测 ID：' .
+					HTML::tag(
+						'a',
+						[
+							'href' => $remote_provider['url'] . '/record/' . $config['luogu_submission_id']
+						],
+						'R' . $config['luogu_submission_id']
+					) . '</p>';
+			}
+
+			HTML::echoPanel('', '远端评测记录', $content);
 		}
 	}
 

web/app/models/UOJForm.php

@@ -665,6 +665,7 @@ class UOJForm {
 			EOD;
 		} else {
 			echo <<<EOD
+				$("#button-submit-{$this->form_name}").addClass('disabled');
 				return ok;
 			EOD;
 		}

web/app/models/UOJProblem.php

@@ -562,6 +562,8 @@ class UOJProblem {
 		foreach ($submission_requirement as $req) {
 			if ($req['type'] == 'source code') {
 				return false;
+			} else if ($req['type'] == 'remote submission') {
+				return false;
 			}
 		}
 

web/app/models/UOJRemoteProblem.php

@@ -40,6 +40,12 @@ class UOJRemoteProblem {
 			'url' => 'https://loj.ac',
 			'languages' => ['C', 'C++03', 'C++11', 'C++', 'C++17', 'C++20', 'Python3', 'Python2.7', 'Java17', 'Pascal'],
 		],
+		'luogu' => [
+			'name' => '洛谷',
+			'short_name' => '洛谷',
+			'url' => 'https://www.luogu.com.cn',
+			'languages' => [],
+		],
 	];
 
 	static function curl_get($url) {
@@ -394,6 +400,28 @@ class UOJRemoteProblem {
 		];
 	}
 
+	public static function getSubmissionRequirements($oj) {
+		$remote_provider = UOJRemoteProblem::$providers[$oj];
+
+		if ($oj == 'luogu') {
+			return [
+				[
+					"name" => "luogu",
+					"type" => "remote submission",
+				]
+			];
+		}
+
+		return [
+			[
+				"name" => "answer",
+				"type" => "source code",
+				"file_name" => "answer.code",
+				"languages" => $remote_provider['languages'],
+			]
+		];
+	}
+
 	public static function getProblemRemoteUrl($oj, $id) {
 		if ($oj === 'codeforces') {
 			return static::getCodeforcesProblemUrl($id);

web/app/models/UOJSubmission.php

@@ -89,7 +89,8 @@ class UOJSubmission {
 		$content['config'][] = ['problem_id', UOJProblem::info('id')];
 
 		if (UOJProblem::info('type') == 'remote') {
-			$content['config'][] = ['remote_online_judge', UOJProblem::cur()->getExtraConfig('remote_online_judge')];
+			$remote_online_judge = UOJProblem::cur()->getExtraConfig('remote_online_judge');
+			$content['config'][] = ['remote_online_judge', $remote_online_judge];
 			$content['config'][] = ['remote_problem_id', UOJProblem::cur()->getExtraConfig('remote_problem_id')];
 		}
 
@@ -418,6 +419,10 @@ class UOJSubmission {
 	}
 
 	public function userCanRejudge(array $user = null) {
+		if ($this->getContent('no_rejudge')) {
+			return false;
+		}
+
 		if (isSuperUser($user)) {
 			return true;
 		}

web/app/models/UOJSubmissionLikeTrait.php

@@ -210,6 +210,24 @@ trait UOJSubmissionLikeTrait {
                     <div class="card-footer">$footer_text</div>
                 </div>
                 EOD;
+			} else if ($req['type'] == "remote submission") {
+				$remote_provider = UOJRemoteProblem::$providers[$req['name']];
+				$content = '';
+
+				if ($req['name'] == 'luogu') {
+					$content .= HTML::tag('div', [], [
+						'远端评测 ID：',
+						HTML::tag(
+							'a',
+							[
+								'href' => "{$remote_provider['url']}/record/{$config['luogu_submission_id']}"
+							],
+							'R' . $config['luogu_submission_id']
+						),
+					]);
+				}
+
+				HTML::echoPanel('mb-3', '远端评测记录', $content);
 			}
 		}
 		$zip_file->close();