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✨ feat: 优化样例输入输出处理逻辑并增强复制功能

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klarkxy
2026-04-12 12:59:35 +08:00
parent 7334f3a368
commit c0c0cc19b2
1 changed files with 139 additions and 52 deletions
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191
web/template/syzoj/problem.php
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@@ -254,41 +254,139 @@ if ($pr_flag) {
<?php } ?> <?php } ?>
<?php <?php
$sinput = str_replace("<", "&lt;", $row['sample_input']); function normalize_sample_text($text)
$sinput = str_replace(">", "&gt;", $sinput); {
$soutput = str_replace("<", "&lt;", $row['sample_output']); return str_replace(array("\r\n", "\r"), "\n", (string)$text);
$soutput = str_replace(">", "&gt;", $soutput); }
function trim_sample_chunk($text)
{
return trim(normalize_sample_text($text), "\n");
}
function compact_sample_chunks($chunks)
{
$result = array();
foreach ($chunks as $chunk) {
$chunk = trim_sample_chunk($chunk);
if ($chunk !== '') {
$result[] = $chunk;
}
}
return $result;
}
function split_sample_chunks_with_pattern($text, $pattern)
{
$chunks = preg_split($pattern, normalize_sample_text($text));
if ($chunks === false) {
return array();
}
return compact_sample_chunks($chunks);
}
function build_sample_pairs($input, $output)
{
$input = normalize_sample_text($input);
$output = normalize_sample_text($output);
if ($input === '' || $output === '') {
return array();
}
$patterns = array(
'/^\s*(?:sample|example|样例)\s*\d+\s*$/imu',
'/^\s*(?:[-=*_]{3,})\s*$/m',
"/\n\s*\n/"
);
foreach ($patterns as $pattern) {
$inputChunks = split_sample_chunks_with_pattern($input, $pattern);
$outputChunks = split_sample_chunks_with_pattern($output, $pattern);
if (count($inputChunks) > 1 && count($inputChunks) === count($outputChunks)) {
$pairs = array();
for ($index = 0; $index < count($inputChunks); $index++) {
$pairs[] = array(
'input' => $inputChunks[$index],
'output' => $outputChunks[$index]
);
}
return $pairs;
}
}
return array();
}
function format_sample_code($text)
{
return htmlspecialchars(trim_sample_chunk($text), ENT_NOQUOTES, 'UTF-8');
}
function format_sample_attr($text)
{
return htmlentities(trim_sample_chunk($text), ENT_QUOTES, 'UTF-8');
}
$sampleInputText = normalize_sample_text($row['sample_input']);
$sampleOutputText = normalize_sample_text($row['sample_output']);
$samplePairs = build_sample_pairs($sampleInputText, $sampleOutputText);
$showSampleIndex = count($samplePairs) > 1;
$singleSampleInput = trim_sample_chunk($sampleInputText);
$singleSampleOutput = trim_sample_chunk($sampleOutputText);
?> ?>
<?php if (strlen($sinput) > 0 && $sinput != "\n" || isset($_GET['spa'])) { ?> <?php if ($showSampleIndex) { ?>
<div class="row"> <?php foreach ($samplePairs as $sampleIndex => $samplePair) { ?>
<div class="column"> <div class="row">
<h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Input ?></h4> <div class="column">
<!-- <span class=copy id=\"copyin\" data-clipboard-text=\"".($sinput)."\"><?php echo $MSG_COPY; ?></span> --> <h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Input . ' ' . ($sampleIndex + 1); ?></h4>
<div class="ui bottom attached segment font-content sample-box"> <div class="ui bottom attached segment font-content sample-box">
<span class="copy sample-copy" id="copyin" <span class="copy sample-copy"
data-clipboard-text="<?php echo htmlentities($sinput, ENT_QUOTES, 'UTF-8'); ?>"><?php echo $MSG_COPY; ?></span> data-clipboard-text="<?php echo format_sample_attr($samplePair['input']); ?>"><?php echo $MSG_COPY; ?></span>
<!-- <pre><?php echo ($sinput); ?></pre> --> <pre
<pre style="margin-top: 0; margin-bottom: 0; "><code class="lang-plain"><?php echo format_sample_code($samplePair['input']); ?></code></pre>
style="margin-top: 0; margin-bottom: 0; "><code id='sinput' class="lang-plain"><?php echo ($sinput); ?></code></pre> </div>
</div> </div>
</div> </div>
</div> <div class="row">
<?php } ?> <div class="column">
<?php if (strlen($soutput) > 0 && $soutput != "\n" || isset($_GET['spa'])) { ?> <h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Output . ' ' . ($sampleIndex + 1); ?></h4>
<div class="row"> <div class="ui bottom attached segment font-content sample-box">
<div class="column"> <span class="copy sample-copy"
<h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Output ?></h4> data-clipboard-text="<?php echo format_sample_attr($samplePair['output']); ?>"><?php echo $MSG_COPY; ?></span>
<!-- <span class=copy id=\"copyout\" data-clipboard-text=\"".($soutput)."\"><?php echo $MSG_COPY; ?></span> --> <pre
<div class="ui bottom attached segment font-content sample-box"> style="margin-top: 0; margin-bottom: 0; "><code class="lang-plain"><?php echo format_sample_code($samplePair['output']); ?></code></pre>
<span class="copy sample-copy" id="copyout" </div>
data-clipboard-text="<?php echo htmlentities($soutput, ENT_QUOTES, 'UTF-8'); ?>"><?php echo $MSG_COPY; ?></span>
<!-- <div class="ui existing segment"> -->
<pre
style="margin-top: 0; margin-bottom: 0; "><code id='soutput' class="lang-plain"><?php echo ($soutput); ?></code></pre>
<!-- </div> -->
</div> </div>
</div> </div>
</div> <?php } ?>
<?php } else { ?>
<?php if ($singleSampleInput !== '' || isset($_GET['spa'])) { ?>
<div class="row">
<div class="column">
<h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Input ?></h4>
<div class="ui bottom attached segment font-content sample-box">
<span class="copy sample-copy"
data-clipboard-text="<?php echo format_sample_attr($singleSampleInput); ?>"><?php echo $MSG_COPY; ?></span>
<pre
style="margin-top: 0; margin-bottom: 0; "><code class="lang-plain"><?php echo format_sample_code($singleSampleInput); ?></code></pre>
</div>
</div>
</div>
<?php } ?>
<?php if ($singleSampleOutput !== '' || isset($_GET['spa'])) { ?>
<div class="row">
<div class="column">
<h4 class="ui top attached block header sample-header"><?php echo $MSG_Sample_Output ?></h4>
<div class="ui bottom attached segment font-content sample-box">
<span class="copy sample-copy"
data-clipboard-text="<?php echo format_sample_attr($singleSampleOutput); ?>"><?php echo $MSG_COPY; ?></span>
<pre
style="margin-top: 0; margin-bottom: 0; "><code class="lang-plain"><?php echo format_sample_code($singleSampleOutput); ?></code></pre>
</div>
</div>
</div>
<?php } ?>
<?php } ?> <?php } ?>
<?php if ($row['hint'] || isset($_GET['spa'])) { ?> <?php if ($row['hint'] || isset($_GET['spa'])) { ?>
<div class="row"> <div class="row">
@@ -701,34 +799,23 @@ if ($pr_flag) {
<script> <script>
if ($('#copyin')[0] != undefined) { $('.sample-copy').each(function () {
var button = $(this);
var defaultLabel = button.text();
var clipboard = new Clipboard(this);
var clipboardin = new Clipboard($('#copyin')[0]); clipboard.on('success', function (e) {
clipboardin.on('success', function (e) { button.text("<?php echo $MSG_COPY . $MSG_SUCCESS; ?>!");
$("#copyin").text("<?php echo $MSG_COPY . $MSG_SUCCESS; ?>!"); setTimeout(function () { button.text(defaultLabel); }, 1500);
setTimeout(function () { $("#copyin").text("<?php echo $MSG_COPY; ?>"); }, 1500);
console.log(e); console.log(e);
}); });
clipboardin.on('error', function (e) {
$("#copyin").text("<?php echo $MSG_COPY . $MSG_FAIL; ?>!");
setTimeout(function () { $("#copyin").text("<?php echo $MSG_COPY; ?>"); }, 1500);
console.log(e);
});
}
if ($('#copyout')[0] != undefined) {
var clipboardout = new Clipboard($('#copyout')[0]); clipboard.on('error', function (e) {
clipboardout.on('success', function (e) { button.text("<?php echo $MSG_COPY . $MSG_FAIL; ?>!");
$("#copyout").text("<?php echo $MSG_COPY . $MSG_SUCCESS; ?>!"); setTimeout(function () { button.text(defaultLabel); }, 1500);
setTimeout(function () { $("#copyout").text("<?php echo $MSG_COPY; ?>"); }, 1500);
console.log(e); console.log(e);
}); });
clipboardout.on('error', function (e) { });
$("#copyout").text("<?php echo $MSG_COPY . $MSG_FAIL; ?>!");
setTimeout(function () { $("#copyout").text("<?php echo $MSG_COPY; ?>"); }, 1500);
console.log(e);
});
}
</script> </script>
<?php if (isset($OJ_MATHJAX) && $OJ_MATHJAX) { ?> <?php if (isset($OJ_MATHJAX) && $OJ_MATHJAX) { ?>