239 lines
10 KiB
PHP
239 lines
10 KiB
PHP
<?php
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require_once("../include/db_info.inc.php");
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require_once("admin-header.php");
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if (!(isset($_SESSION[$OJ_NAME . '_' . 'administrator']) || isset($_SESSION[$OJ_NAME . '_' . 'contest_creator']) || isset($_SESSION[$OJ_NAME . '_' . 'problem_editor']))) {
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echo "<a href='../loginpage.php'>Please Login First!</a>";
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exit(1);
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}
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?>
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<html>
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<head>
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<meta http-equiv="Pragma" content="no-cache">
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<meta http-equiv="Cache-Control" content="no-cache">
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<meta http-equiv="Content-Language" content="zh-cn">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Problem Add</title>
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</head>
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<?php echo "<center><h3>" .$MSG_PROBLEM."-".$MSG_ADD."</h3>
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</center>";
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include_once("vditor.php") ;
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$source=pdo_query("select source from problem order by problem_id desc limit 1"); //默认续用最后一次的分类标签
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if(!empty($source)&&isset($source[0]))$source=$source[0][0];else $source="";
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?>
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<hr>
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<body leftmargin="30">
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<div id="main" class="container">
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<form method=POST action=problem_add.php>
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<input type=hidden name=problem_id value="New Problem">
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<p align=left>
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<div class="ui toggle checkbox">
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<input type="checkbox" id="preview-toggle">
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<label for="preview-toggle">题目预览</label>
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</div>
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<?php echo "<h3>" . $MSG_TITLE . "</h3>" ?>
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<input class="input input-large" style="width:100%;" type=text name='title'> <input type=submit
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value='<?php echo $MSG_SAVE ?>' name=submit>
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</p>
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<p align=left>
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<?php echo $MSG_Time_Limit ?>
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<input class="input input-mini" type=number min="0.001" max="300" step="0.001" name=time_limit size=20
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value=1> sec
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<?php echo $MSG_Memory_Limit ?>
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<input class="input input-mini" type=number min="1" max="2048" step="1" name=memory_limit size=20 value=128>
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MiB<br><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Description . "(<64kB)</h4>" ?>
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<textarea class="vditor-editor" rows=13 name=description cols=80></textarea></p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Input . "(<64kB)</h4>" ?>
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<textarea class="vditor-editor" rows=13 name=input cols=80></textarea></textarea><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Output . "(<64kB)</h4>" ?>
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<textarea class="vditor-editor" rows=13 name=output cols=80></textarea></textarea><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Sample_Input . "(<64kB)</h4>" ?>
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<textarea class="input input-large" style="width:100%;" rows=13 name=sample_input></textarea><br><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Sample_Output . "(<64kB)</h4>" ?>
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<textarea class="input input-large" style="width:100%;" rows=13 name=sample_output></textarea><br><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Test_Input . "</h4>" ?>
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<?php echo "(" . $MSG_HELP_MORE_TESTDATA_LATER . ")" ?><br>
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<textarea class="input input-large" style="width:100%;" rows=13 name=test_input></textarea><br><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_Test_Output . "</h4>" ?>
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<?php echo "(" . $MSG_HELP_MORE_TESTDATA_LATER . ")" ?><br>
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<textarea class="input input-large" style="width:100%;" rows=13 name=test_output></textarea><br><br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_HINT . "(<64kB)</h4>" ?>
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<textarea class="vditor-editor" rows=13 name=hint cols=80></textarea></textarea><br>
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</p>
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<p>
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<?php echo "<h4>" . $MSG_SPJ . "</h4>" ?>
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<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>
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<input type=radio name=spj value='1'><?php echo $MSG_SPJ ?> <?php echo "(" . $MSG_HELP_SPJ . ")" ?><br>
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<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'
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href='http://hustoj.com'>hustoj.com</a>)<br>
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</p>
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<p align=left>
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<?php echo "<h4>" . $MSG_SOURCE . " 用空格分隔" . "</h4>" ?>
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<textarea name=source style="width:100%;"
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rows=1><?php echo htmlentities($source, ENT_QUOTES, 'UTF-8') ?></textarea><br><br>
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</p>
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<p align=left><?php echo "<h4>" . $MSG_CONTEST . "</h4>" ?>
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<select name=contest_id>
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<?php
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$sql = "SELECT `contest_id`,`title` FROM `contest` WHERE `start_time`>NOW() order by `contest_id`";
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$result = pdo_query($sql);
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echo "<option value=''>none</option>";
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if (count($result) == 0) {
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} else {
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foreach ($result as $row) {
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echo "<option value='{$row['contest_id']}'>{$row['contest_id']} {$row['title']}</option>";
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}
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} ?>
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</select>
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</p>
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<div align=center>
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<?php require_once("../include/set_post_key.php"); ?>
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<input type=submit value='<?php echo $MSG_SAVE ?>' name=submit>
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</div>
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</form>
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</div>
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<script>
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function typesetPreviewMath(frameWindow) {
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if (!frameWindow || !frameWindow.MathJax) {
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return Promise.resolve();
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}
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if (typeof frameWindow.MathJax.typesetPromise === 'function') {
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return frameWindow.MathJax.typesetPromise();
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}
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if (typeof frameWindow.MathJax.typeset === 'function') {
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frameWindow.MathJax.typeset();
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}
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return Promise.resolve();
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}
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function renderPreviewMarkdown(frameWindow) {
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let renderTask = Promise.resolve();
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if (!frameWindow) {
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return renderTask;
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}
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if (typeof frameWindow.renderProblemMarkdown === 'function') {
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renderTask = Promise.resolve(frameWindow.renderProblemMarkdown());
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} else if (frameWindow.HustOJVditor && typeof frameWindow.HustOJVditor.renderMarkdownBlocks === 'function') {
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renderTask = frameWindow.HustOJVditor.renderMarkdownBlocks(frameWindow.document.querySelectorAll('.md'));
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}
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return renderTask.then(function () {
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return typesetPreviewMath(frameWindow);
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});
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}
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function transform() {
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let height = document.body.clientHeight;
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let width = parseInt(document.body.clientWidth * 0.6);
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let width2 = parseInt(document.body.clientWidth * 0.4);
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if (width < 500) width2 = 300;
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let submitURL = "../problem.php?id=1000";
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console.log(width);
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let main = $("#main");
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let problem = main.html();
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main.removeClass("container");
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main.css("width", width2);
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main.css("margin-left", "10px");
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main.parent().append("<div id='preview' class='container' style='opacity:0.95;position:fixed;z-index:1000;top:49px;right:-" + width2 + "px'></div>");
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$("#preview").html("<iframe id='previewFrame' src='" + submitURL + "&spa' width='" + width + "px' height='" + height + "px' ></iframe>");
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$("#submit").remove();
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setTimeout('hide()', 1500);
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$("input").keyup(sync);
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$("textarea").keyup(sync);
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}
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function hide() {
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let preview = $("#previewFrame").contents();
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preview.find(".ui.buttons").hide();
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preview.find("span.ui.label").eq(2).hide();
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preview.find("span.ui.label").eq(3).hide();
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preview.find("span.ui.label").eq(4).hide();
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preview.find("span.ui.label").eq(5).hide();
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preview.find("#show_tag_div").parent().hide();
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sync();
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// preview.find("h1:first").parent().parent().hide();
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}
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function sync() {
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console.log("sync...");
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let preview = $("#previewFrame").contents();
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let title = $("input[name=title]").val();
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preview.find("h1:first").html(title);
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let time = $("input[name=time_limit]").val();
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preview.find("span.ui.label").eq(0).html("<?php echo $MSG_Time_Limit ?>：" + time);
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let memory = $("input[name=memory_limit]").val();
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preview.find("span.ui.label").eq(1).html("<?php echo $MSG_Memory_Limit ?>：" + memory);
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let description = $("textarea").eq(1).val();
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preview.find("#description").html(description);
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let input = $("textarea").eq(3).val();
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preview.find("#input").html(input);
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let output = $("textarea").eq(5).val();
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preview.find("#output").html(output);
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let sinput = $("textarea").eq(6).val();
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preview.find("#sinput").html(sinput);
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let soutput = $("textarea").eq(7).val();
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preview.find("#soutput").html(soutput);
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let hint = $("textarea").eq(11).val();
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preview.find("#hint").html(hint);
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renderPreviewMarkdown($("#previewFrame")[0] != undefined ? $("#previewFrame")[0].contentWindow : null).catch(function (error) {
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console.error('Failed to render preview markdown.', error);
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});
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}
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$(document).ready(function () {
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// 默认开启预览功能
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// <?php if (!(isset($OJ_OLD_FASHINED) && $OJ_OLD_FASHINED))
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echo " transform();" ?>
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// 监听checkbox的点击事件
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$('#preview-toggle').change(function () {
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if (this.checked) {
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transform();
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} else {
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// 假设这里是关闭预览的函数
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untransform();
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}
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});
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});
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function untransform() {
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console.log("预览关闭");
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// 恢复原始的 #main 元素样式
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let main = $("#main");
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main.addClass("container");
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main.css("width", "");
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main.css("margin-left", "");
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// 移除预览的 iframe
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$("#preview").remove();
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// 移除同步事件
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$("input").off('keyup', sync);
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$("textarea").off('keyup', sync);
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}
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</script>
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</body>
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</html>
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