feat: add a page to show all self reviews of a user

web/app/controllers/user_info.php

@@ -85,6 +85,7 @@
 			<?php endif ?>
 			
 			<a type="button" class="btn btn-success btn-sm" href="<?= HTML::blog_url($user['username'], '/') ?>"><span class="glyphicon glyphicon-arrow-right"></span> <?= UOJLocale::get('visit his blog', $username) ?></a>
+			<a type="button" class="btn btn-success btn-sm" href="<?= HTML::url('/user/self_reviews/' . $user['username']) ?>"><span class="glyphicon glyphicon-arrow-right"></span> 查看 <?= $username ?> 的所有赛后总结</a>
 			
 			<div class="top-buffer-lg"></div>
 			<div class="list-group">

web/app/controllers/user_self_reviews.php

@@ -0,0 +1,92 @@
+<?php
+	if (!Auth::check()) {
+		become403Page(UOJLocale::get('need login'));
+	}
+
+	if (!isNormalUser($myUser)) {
+		become403Page();
+	}
+
+	requirePHPLib('form');
+	
+	$username = $_GET['username'];
+
+	if (!validateUsername($username) || !($user = queryUser($username))) {
+		become404Page();
+	}
+?>
+
+<?php echoUOJPageHeader(UOJLocale::get('contests::contest self reviews')) ?>
+
+<h2 style="margin-top: 24px">
+	<?= $username == $myUser['username'] ? '我' : $username . ' ' ?>的所有赛后总结
+</h2>
+
+<?php
+	$col_names = array('contest_id');
+	$from = 'contests_registrants';
+	$cond = "username = '$username' and has_participated = 1";
+	$tail = '';
+	$config = array(
+		'page_len' => 10,
+		'table_classes' => array('table', 'table-bordered', 'table-text-center', 'table-vertical-middle'),
+	);
+
+	$header_row = '';
+	$header_row .= '<tr>';
+	$header_row .= '<th style="width: 28em;">'.UOJLocale::get('contests::contest name').'</th>';
+	$header_row .= '<th style="width: 14em;">'.UOJLocale::get('problems::problem').'</th>';
+	$header_row .= '<th style="width: 35em;">'.UOJLocale::get('contests::problem self review').'</th>';
+	$header_row .= '<th style="width: 35em;">'.UOJLocale::get('contests::contest self review').'</th>';
+	$header_row .= '</tr>';
+
+	$print_row =  function($row) {
+		global $username;
+
+		$contest_id = $row['contest_id'];
+		$contest = queryContest($contest_id);
+		$contest_problems = queryContestProblems($contest_id);
+		$n_contest_problems = count($contest_problems);
+
+		$result = '';
+		$dom_sanitize_config = DOM_SANITIZE_CONFIG;
+
+		for ($i = 0; $i < $n_contest_problems; $i++) {
+			$problem_id = $contest_problems[$i]['problem_id'];
+			$problem = queryProblemBrief($problem_id);
+			$problem_self_review = DB::selectFirst("select content from contests_reviews where contest_id = $contest_id and problem_id = $problem_id and poster = '$username'");
+
+			$result .= '<tr>';
+
+			if ($i == 0) {
+				$result .= '<td rowspan="' . $n_contest_problems . '"><a href="' . HTML::url("/contest/$contest_id") . '">' . $contest['name'] . '</a></td>';
+			}
+
+			$problem_review_id = "review-$contest_id-$i";
+			$result .= '<td>' . chr(ord('A') + $i) . '. <a href="/problem/' . $problem_id . '">' . $problem['title'] . '</a></td>';
+			$result .= '<td><div id="' . $problem_review_id . '"></div></td>';
+			$esc_problem_self_review = rawurlencode($problem_self_review != null ? $problem_self_review['content'] : '');
+			$result .= '<script type="text/javascript">'
+					 . "$(function() { $('#$problem_review_id').html(DOMPurify.sanitize('{$esc_problem_self_review}', $dom_sanitize_config)); });"
+					 . '</script>';
+
+			if ($i == 0) {
+				$contest_review_id = "review-$contest_id-overall";
+				$contest_self_review = DB::selectFirst("select content from contests_reviews where contest_id = $contest_id and problem_id = -1 and poster = '$username'");
+				$esc_contest_self_review = rawurlencode($contest_self_review != null ? $contest_self_review['content'] : '');
+				$result .= '<td rowspan="' . $n_contest_problems . '"><div id="' . $contest_review_id . '"></div></td>';
+				$result .= '<script type="text/javascript">'
+						 . "$(function() { $('#$contest_review_id').html(DOMPurify.sanitize('{$esc_contest_self_review}', $dom_sanitize_config)); });"
+						 . '</script>';
+			}
+
+			$result .= '</tr>';
+		}
+
+		echo $result;
+	};
+
+	echoLongTable($col_names, $from, $cond, $tail, $header_row, $print_row, $config);
+?>
+
+<?php echoUOJPageFooter() ?>

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

@@ -1,6 +1,6 @@
 <?php
 
-define('DOM_SANITIZE_CONFIG', "{ALLOWED_TAGS: ['a', 'b', 'i', 'u', 'em', 'strong', 'sub', 'sup', 'small', 'del'], ALLOWED_ATTR: ['href']}");
+define('DOM_SANITIZE_CONFIG', "{ALLOWED_TAGS: ['a', 'b', 'i', 'u', 'em', 'strong', 'sub', 'sup', 'small', 'del', 'br'], ALLOWED_ATTR: ['href']}");
 
 function uojHandleAtSign($str, $uri) {
 	$referrers = array();

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

@@ -105,6 +105,9 @@ function queryContest($id) {
 function queryContestProblem($id) {
 	return DB::selectFirst("select * from contest_problems where contest_id = $id", MYSQLI_ASSOC);
 }
+function queryContestProblems($id) {
+	return DB::selectAll("select * from contests_problems where contest_id = $id order by dfn, problem_id", MYSQLI_ASSOC);
+}
 
 function queryGroup($id) {
 	return DB::selectFirst("select * from groups where id = $id", MYSQLI_ASSOC);

web/app/locale/contests/en.php

@@ -27,5 +27,7 @@ return [
 	'contest final testing' => 'Final testing',
 	'contest ended' => 'Contest Ended',
 	'contest registrants' => 'Registrants',
+	'problem self review' => 'Problem self review',
+	'contest self review' => 'Contest self review',
 	'contest self reviews' => 'Contest self reviews'
 ];

web/app/locale/contests/zh-cn.php

@@ -27,5 +27,7 @@ return [
 	'contest final testing' => '正在测评',
 	'contest ended' => '比赛已结束',
 	'contest registrants' => '报名选手列表',
+	'problem self review' => '题目总结',
+	'contest self review' => '比赛总结',
 	'contest self reviews' => '赛后总结'
 ];

web/app/route.php

@@ -67,6 +67,7 @@ Route::group([
 		Route::any('/forgot-password', '/forgot_pw.php');
 		Route::any('/reset-password', '/reset_pw.php');
 		Route::any('/user/profile/{username}', '/user_info.php');
+		Route::any('/user/self_reviews/{username}', '/user_self_reviews.php');
 		Route::any('/user/modify-profile', '/change_user_info.php');
 		Route::any('/user/msg', '/user_msg.php');
 		Route::any('/user/system-msg', '/user_system_msg.php');