From 166945c1e7b4c9336741408c046c6159eece751f Mon Sep 17 00:00:00 2001
From: klarkxy <278370456@qq.com>
Date: Sat, 23 Nov 2024 17:27:26 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 web/admin/problem_add_page.php | 410 +++++++++++++++++----------------
 web/admin/problem_edit.php     |   2 +-
 2 files changed, 210 insertions(+), 202 deletions(-)
diff --git a/web/admin/problem_add_page.php b/web/admin/problem_add_page.php
index 947bda3..30f7c3f 100644
--- a/web/admin/problem_add_page.php
+++ b/web/admin/problem_add_page.php
@@ -1,220 +1,228 @@
-<?php 
-  require_once("../include/db_info.inc.php");
-  require_once("admin-header.php");
-  if (!(isset($_SESSION[$OJ_NAME.'_'.'administrator']) || isset($_SESSION[$OJ_NAME.'_'.'contest_creator']) || isset($_SESSION[$OJ_NAME.'_'.'problem_editor']))) {
-    echo "<a href='../loginpage.php'>Please Login First!</a>";
-    exit(1);
-  }
+<?php
+require_once("../include/db_info.inc.php");
+require_once("admin-header.php");
+if (!(isset($_SESSION[$OJ_NAME . '_' . 'administrator']) || isset($_SESSION[$OJ_NAME . '_' . 'contest_creator']) || isset($_SESSION[$OJ_NAME . '_' . 'problem_editor']))) {
+  echo "<a href='../loginpage.php'>Please Login First!</a>";
+  exit(1);
+}
 ?>
-	  
+
 <html>
+
 <head>
   <meta http-equiv="Pragma" content="no-cache">
   <meta http-equiv="Cache-Control" content="no-cache">
   <meta http-equiv="Content-Language" content="zh-cn">
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
   <title>Problem Add</title>
-</head>	  
-	  <pre?php
-  echo "<center><h3>".$MSG_PROBLEM."-".$MSG_ADD."</h3></center>";
+</head>
+<pre?php echo "<center><h3>" .$MSG_PROBLEM."-".$MSG_ADD."</h3>
+  </center>";
   include_once("kindeditor.php") ;
   $source=pdo_query("select source from problem order by problem_id desc limit 1"); //默认续用最后一次的分类标签
   if(!empty($source)&&isset($source[0]))$source=$source[0][0];else $source="";
-?>
+  ?>
 
-<hr>
-<body leftmargin="30" >
-  <div id="main" class="container">
-    <form method=POST action=problem_add.php>
-      <input type=hidden name=problem_id value="New Problem">
-        <p align=left>
-  <div class="ui toggle checkbox">
-        <input type="checkbox" id="preview-toggle">
-        <label for="preview-toggle">题目预览</label>
-    </div>
-          <?php echo "<h3>".$MSG_TITLE."</h3>"?>
-          <input class="input input-large" style="width:100%;" type=text name='title' > <input type=submit value='<?php echo $MSG_SAVE?>' name=submit> 
-	</p>
-        <p align=left>
-          <?php echo $MSG_Time_Limit?>
-          <input class="input input-mini" type=number min="0.001" max="300" step="0.001" name=time_limit size=20 value=1> sec
-          <?php echo $MSG_Memory_Limit?>
-          <input class="input input-mini" type=number min="1" max="2048" step="1" name=memory_limit size=20 value=128> MiB<br><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Description."(<64kB)</h4>"?>
-	  <textarea class="kindeditor" rows=13 name=description cols=80><span class='md auto_select'><pre>
-    <br><br>
-    </pre></span></textarea><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Input."(<64kB)</h4>"?>
-          <textarea class="kindeditor" rows=13 name=input cols=80><span class='md'>
-</span></textarea><br></textarea><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Output."(<64kB)</h4>"?>
-          <textarea  class="kindeditor" rows=13 name=output cols=80><span class='md'>
-</span></textarea><br></textarea><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Sample_Input."(<64kB)</h4>"?>
-          <textarea  class="input input-large" style="width:100%;" rows=13 name=sample_input></textarea><br><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Sample_Output."(<64kB)</h4>"?>
-          <textarea  class="input input-large" style="width:100%;" rows=13 name=sample_output></textarea><br><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Test_Input."</h4>"?>
-          <?php echo "(".$MSG_HELP_MORE_TESTDATA_LATER.")"?><br>
-          <textarea class="input input-large" style="width:100%;" rows=13 name=test_input></textarea><br><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_Test_Output."</h4>"?>
-          <?php echo "(".$MSG_HELP_MORE_TESTDATA_LATER.")"?><br>
-          <textarea class="input input-large" style="width:100%;" rows=13 name=test_output></textarea><br><br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_HINT."(<64kB)</h4>"?>
-          <textarea class="kindeditor" rows=13 name=hint cols=80><span class='md'>
-</span></textarea><br></textarea><br>
-        </p>
-        <p>
-          <?php echo "<h4>".$MSG_SPJ."</h4>"?>
-	  <input type=radio name=spj value='0' checked ><?php echo $MSG_NJ?> 更多测试数据，在题目添加后补充。<br> 
-	  <input type=radio name=spj value='1' ><?php echo $MSG_SPJ?> <?php echo "(".$MSG_HELP_SPJ.")"?><br>
-	  <input type=radio name=spj value='2' ><?php echo $MSG_RTJ?>(用于选择判断填空题，用法见<a target='_blank' href='http://hustoj.com'>hustoj.com</a>)<br>
-        </p>
-        <p align=left>
-          <?php echo "<h4>".$MSG_SOURCE." 用空格分隔"."</h4>"?>
-          <textarea name=source style="width:100%;" rows=1><?php echo htmlentities($source,ENT_QUOTES,'UTF-8') ?></textarea><br><br>
-        </p>
-        <p align=left><?php echo "<h4>".$MSG_CONTEST."</h4>"?>
-          <select name=contest_id>
-            <?php
-            $sql="SELECT `contest_id`,`title` FROM `contest` WHERE `start_time`>NOW() order by `contest_id`";
-            $result=pdo_query($sql);
-            echo "<option value=''>none</option>";
-            if (count($result)==0) {
-            }
-            else {
-              foreach ($result as $row) {
-                echo "<option value='{$row['contest_id']}'>{$row['contest_id']} {$row['title']}</option>";
-              }
-            }?>
-          </select>
-        </p>
+  <hr>
 
-        <div align=center>
-          <?php require_once("../include/set_post_key.php");?>
-          <input type=submit value='<?php echo $MSG_SAVE?>' name=submit>
+  <body leftmargin="30">
+    <div id="main" class="container">
+      <form method=POST action=problem_add.php>
+        <input type=hidden name=problem_id value="New Problem">
+        <p align=left>
+        <div class="ui toggle checkbox">
+          <input type="checkbox" id="preview-toggle">
+          <label for="preview-toggle">题目预览</label>
         </div>
-     
-    </form>
-  </div>
-<script src="<?php echo $OJ_CDN_URL."/template/bs3/"?>marked.min.js"></script>
-<script>
-  function transform(){
-        let height=document.body.clientHeight;
-        let width=parseInt(document.body.clientWidth*0.6);
-        let width2=parseInt(document.body.clientWidth*0.4);
-	if(width<500) width2=300;
-        let submitURL="../problem.php?id=1000";
-        console.log(width);
-        let main=$("#main");
-        let problem=main.html();
-                main.removeClass("container");
-                main.css("width",width2);
-                main.css("margin-left","10px");
-                main.parent().append("<div id='preview' class='container' style='opacity:0.95;position:fixed;z-index:1000;top:49px;right:-"+width2+"px'></div>");
-                $("#preview").html("<iframe id='previewFrame' src='"+submitURL+"&spa' width='"+width+"px' height='"+height+"px' ></iframe>");
-        $("#submit").remove();
-        setTimeout('hide()',1500);	
-	$("input").keyup(sync);
-	$("textarea").keyup(sync);
-  }
-  function hide(){
-	let preview=$("#previewFrame").contents();
-	preview.find(".ui.buttons").hide();
-	preview.find("span.ui.label").eq(2).hide();
-	preview.find("span.ui.label").eq(3).hide();
-	preview.find("span.ui.label").eq(4).hide();
-	preview.find("span.ui.label").eq(5).hide();
-	preview.find("#show_tag_div").parent().hide();
-	sync();
-//	preview.find("h1:first").parent().parent().hide();
-  }
-  function sync(){
-	console.log("sync...");
-	let preview=$("#previewFrame").contents();
-	let title=$("input[name=title]").val();
-	preview.find("h1:first").html(title);
-	let time=$("input[name=time_limit]").val();
-	preview.find("span.ui.label").eq(0).html("<?php echo $MSG_Time_Limit ?>："+time);
-	let memory=$("input[name=memory_limit]").val();
-	preview.find("span.ui.label").eq(1).html("<?php echo $MSG_Memory_Limit ?>："+memory);
-	
-	let description=$("textarea").eq(1).val();
-	preview.find("#description").html(description);
-	preview.find("#description .md").each(function(){
-		$(this).html(marked.parse($(this).html()));
-	});
-  
-	let input=$("textarea").eq(3).val();
-	preview.find("#input").html(input);
-	preview.find("#input .md").each(function(){
-		$(this).html(marked.parse($(this).html()));
-	});
-	let output=$("textarea").eq(5).val();
-	preview.find("#output").html(output);
-	preview.find("#output .md").each(function(){
-		$(this).html(marked.parse($(this).html()));
-	});
-
-	let sinput=$("textarea").eq(6).val();
-	preview.find("#sinput").html(sinput);
-	let soutput=$("textarea").eq(7).val();
-	preview.find("#soutput").html(soutput);
-	let hint=$("textarea").eq(11).val();
-	preview.find("#hint").html(hint);
-	preview.find("#hint .md").each(function(){
-		$(this).html(marked.parse($(this).html()));
-	});
-	if($("#previewFrame")[0] != undefined) $("#previewFrame")[0].contentWindow.MathJax.typeset();
-  }
- 
-   $(document).ready(function(){
-            // 默认开启预览功能
-          //  <?php if (!(isset($OJ_OLD_FASHINED) && $OJ_OLD_FASHINED )) echo " transform();" ?>
-            
-            // 监听checkbox的点击事件
-            $('#preview-toggle').change(function() {
-                if(this.checked) {
-                    transform();
-                } else {
-                    // 假设这里是关闭预览的函数
-                    untransform();
+        <?php echo "<h3>" . $MSG_TITLE . "</h3>" ?>
+        <input class="input input-large" style="width:100%;" type=text name='title'> <input type=submit
+          value='<?php echo $MSG_SAVE ?>' name=submit>
+        </p>
+        <p align=left>
+          <?php echo $MSG_Time_Limit ?>
+          <input class="input input-mini" type=number min="0.001" max="300" step="0.001" name=time_limit size=20
+            value=1> sec
+          <?php echo $MSG_Memory_Limit ?>
+          <input class="input input-mini" type=number min="1" max="2048" step="1" name=memory_limit size=20 value=128>
+          MiB<br><br>
+        </p>
+        < align=left>
+          <?php echo "<h4>" . $MSG_Description . "(<64kB)</h4>" ?>
+          <textarea class="kindeditor" rows=13 name=description cols=80><span class='md auto_select'>
+    <br><br>
+    </span></textarea><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Input . "(<64kB)</h4>" ?>
+            <textarea class="kindeditor" rows=13 name=input cols=80><span class='md'>
+</span></textarea><br></textarea><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Output . "(<64kB)</h4>" ?>
+            <textarea class="kindeditor" rows=13 name=output cols=80><span class='md'>
+</span></textarea><br></textarea><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Sample_Input . "(<64kB)</h4>" ?>
+            <textarea class="input input-large" style="width:100%;" rows=13 name=sample_input></textarea><br><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Sample_Output . "(<64kB)</h4>" ?>
+            <textarea class="input input-large" style="width:100%;" rows=13 name=sample_output></textarea><br><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Test_Input . "</h4>" ?>
+            <?php echo "(" . $MSG_HELP_MORE_TESTDATA_LATER . ")" ?><br>
+            <textarea class="input input-large" style="width:100%;" rows=13 name=test_input></textarea><br><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_Test_Output . "</h4>" ?>
+            <?php echo "(" . $MSG_HELP_MORE_TESTDATA_LATER . ")" ?><br>
+            <textarea class="input input-large" style="width:100%;" rows=13 name=test_output></textarea><br><br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_HINT . "(<64kB)</h4>" ?>
+            <textarea class="kindeditor" rows=13 name=hint cols=80><span class='md'>
+</span></textarea><br></textarea><br>
+          </p>
+          <p>
+            <?php echo "<h4>" . $MSG_SPJ . "</h4>" ?>
+            <input type=radio name=spj value='0' checked><?php echo $MSG_NJ ?> 更多测试数据，在题目添加后补充。<br>
+            <input type=radio name=spj value='1'><?php echo $MSG_SPJ ?> <?php echo "(" . $MSG_HELP_SPJ . ")" ?><br>
+            <input type=radio name=spj value='2'><?php echo $MSG_RTJ ?>(用于选择判断填空题，用法见<a target='_blank'
+              href='http://hustoj.com'>hustoj.com</a>)<br>
+          </p>
+          <p align=left>
+            <?php echo "<h4>" . $MSG_SOURCE . " 用空格分隔" . "</h4>" ?>
+            <textarea name=source style="width:100%;"
+              rows=1><?php echo htmlentities($source, ENT_QUOTES, 'UTF-8') ?></textarea><br><br>
+          </p>
+          <p align=left><?php echo "<h4>" . $MSG_CONTEST . "</h4>" ?>
+            <select name=contest_id>
+              <?php
+              $sql = "SELECT `contest_id`,`title` FROM `contest` WHERE `start_time`>NOW() order by `contest_id`";
+              $result = pdo_query($sql);
+              echo "<option value=''>none</option>";
+              if (count($result) == 0) {
+              } else {
+                foreach ($result as $row) {
+                  echo "<option value='{$row['contest_id']}'>{$row['contest_id']} {$row['title']}</option>";
                 }
-            });
+              } ?>
+            </select>
+          </p>
+
+          <div align=center>
+            <?php require_once("../include/set_post_key.php"); ?>
+            <input type=submit value='<?php echo $MSG_SAVE ?>' name=submit>
+          </div>
+
+      </form>
+    </div>
+    <script src="<?php echo $OJ_CDN_URL . "/template/bs3/" ?>marked.min.js"></script>
+    <script>
+      function transform() {
+        let height = document.body.clientHeight;
+        let width = parseInt(document.body.clientWidth * 0.6);
+        let width2 = parseInt(document.body.clientWidth * 0.4);
+        if (width < 500) width2 = 300;
+        let submitURL = "../problem.php?id=1000";
+        console.log(width);
+        let main = $("#main");
+        let problem = main.html();
+        main.removeClass("container");
+        main.css("width", width2);
+        main.css("margin-left", "10px");
+        main.parent().append("<div id='preview' class='container' style='opacity:0.95;position:fixed;z-index:1000;top:49px;right:-" + width2 + "px'></div>");
+        $("#preview").html("<iframe id='previewFrame' src='" + submitURL + "&spa' width='" + width + "px' height='" + height + "px' ></iframe>");
+        $("#submit").remove();
+        setTimeout('hide()', 1500);
+        $("input").keyup(sync);
+        $("textarea").keyup(sync);
+      }
+      function hide() {
+        let preview = $("#previewFrame").contents();
+        preview.find(".ui.buttons").hide();
+        preview.find("span.ui.label").eq(2).hide();
+        preview.find("span.ui.label").eq(3).hide();
+        preview.find("span.ui.label").eq(4).hide();
+        preview.find("span.ui.label").eq(5).hide();
+        preview.find("#show_tag_div").parent().hide();
+        sync();
+        //	preview.find("h1:first").parent().parent().hide();
+      }
+      function sync() {
+        console.log("sync...");
+        let preview = $("#previewFrame").contents();
+        let title = $("input[name=title]").val();
+        preview.find("h1:first").html(title);
+        let time = $("input[name=time_limit]").val();
+        preview.find("span.ui.label").eq(0).html("<?php echo $MSG_Time_Limit ?>：" + time);
+        let memory = $("input[name=memory_limit]").val();
+        preview.find("span.ui.label").eq(1).html("<?php echo $MSG_Memory_Limit ?>：" + memory);
+
+        let description = $("textarea").eq(1).val();
+        preview.find("#description").html(description);
+        preview.find("#description .md").each(function () {
+          $(this).html(marked.parse($(this).html()));
         });
-function untransform() {
-    console.log("预览关闭");
-    // 恢复原始的 #main 元素样式
-    let main = $("#main");
-    main.addClass("container");
-    main.css("width", "");
-    main.css("margin-left", "");
 
-    // 移除预览的 iframe
-    $("#preview").remove();
+        let input = $("textarea").eq(3).val();
+        preview.find("#input").html(input);
+        preview.find("#input .md").each(function () {
+          $(this).html(marked.parse($(this).html()));
+        });
+        let output = $("textarea").eq(5).val();
+        preview.find("#output").html(output);
+        preview.find("#output .md").each(function () {
+          $(this).html(marked.parse($(this).html()));
+        });
 
-  
-    // 移除同步事件
-    $("input").off('keyup', sync);
-    $("textarea").off('keyup', sync);
-}
+        let sinput = $("textarea").eq(6).val();
+        preview.find("#sinput").html(sinput);
+        let soutput = $("textarea").eq(7).val();
+        preview.find("#soutput").html(soutput);
+        let hint = $("textarea").eq(11).val();
+        preview.find("#hint").html(hint);
+        preview.find("#hint .md").each(function () {
+          $(this).html(marked.parse($(this).html()));
+        });
+        if ($("#previewFrame")[0] != undefined) $("#previewFrame")[0].contentWindow.MathJax.typeset();
+      }
 
-</script>
-</body>
-</html>
+      $(document).ready(function () {
+        // 默认开启预览功能
+        //  <?php if (!(isset($OJ_OLD_FASHINED) && $OJ_OLD_FASHINED))
+          echo " transform();" ?>
+
+          // 监听checkbox的点击事件
+          $('#preview-toggle').change(function () {
+            if (this.checked) {
+              transform();
+            } else {
+              // 假设这里是关闭预览的函数
+              untransform();
+            }
+          });
+        });
+        function untransform() {
+          console.log("预览关闭");
+          // 恢复原始的 #main 元素样式
+          let main = $("#main");
+          main.addClass("container");
+          main.css("width", "");
+          main.css("margin-left", "");
+
+          // 移除预览的 iframe
+          $("#preview").remove();
+
+
+          // 移除同步事件
+          $("input").off('keyup', sync);
+          $("textarea").off('keyup', sync);
+        }
+
+      </script>
+    </body>
+
+  </html>
\ No newline at end of file
diff --git a/web/admin/problem_edit.php b/web/admin/problem_edit.php
index 6cd24a4..886f50d 100644
--- a/web/admin/problem_edit.php
+++ b/web/admin/problem_edit.php
@@ -61,7 +61,7 @@ include_once("kindeditor.php") ;
         </p>
       <p align=left>
         <?php echo "<h4>".$MSG_Description."</h4>"?>
-        <textarea class="kindeditor" rows=13 name=description cols=80><?php echo htmlentities($row['description'],ENT_QUOTES,"UTF-8")?></textarea><br>
+        <textarea class="kindeditor" rows=13 name=description cols=80><?php echo $row['description']?></textarea><br>
       </p>
 
       <p align=left>
