3) return true;
// 如果希望能让任何人都查看对比和RE,放开行首注释，并设定$OJ_SHOW_DIFF=true;
// return true;
$n = strlen($str2);
$str = str_split($str2);
$m = 1;
for($i=0; $i<$n; $i++){
if(is_numeric($str[$i]))
$m++;
}
return $n/$m>3;
}
if(!isset($_SESSION[$OJ_NAME.'_'.'user_id'])){
$view_errors = $MSG_WARNING_ACCESS_DENIED ;
require("template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
$ok = false;
$id = strval(intval($_GET['sid']));
$sql = "SELECT * FROM `solution` WHERE `solution_id`=?";
$result = pdo_query($sql,$id);
$row = $result[0];
$lang = $row['language'];
$contest_id = intval($row['contest_id']);
$isRE = $row['result']==10;
$isAC = $row['result']==4 ;
$mark=$row['pass_rate']*100;
if($isAC) $mark=100;
if((isset($_SESSION[$OJ_NAME.'_'.'user_id']) && $row && ($row['user_id']==$_SESSION[$OJ_NAME.'_'.'user_id']))||isset($_SESSION[$OJ_NAME.'_'.'source_browser']))
{
$ok = true;
}
$spj=pdo_query("select spj from problem where problem_id=?",$row['problem_id']);
if(!empty($spj)&&$spj[0][0]==2 && $OJ_HIDE_RIGHT_ANSWER && !isset($_SESSION[$OJ_NAME.'_'.'source_browser']) ){
$view_errors = "$MSG_MARK:$mark
";
$ok = false;
}
/**
* 把 N 个相同测试点的 RE 折叠为 "1.in~5.in: Aborted (共 5 个测试点)"
*/
function dedup_runtimeinfo($text, &$dedup_count) {
$lines = explode("\n", $text);
$buckets = array(); // reason => [testcase, ...]
$other = array();
foreach ($lines as $line) {
$line = trim($line);
if ($line === "") continue;
// 形如 "data/1001/1.in:Aborted" 或 "1.in: Segmentation fault"
if (preg_match('/^(?:data\/\d+\/)?([^\s:]+(?:[.:][^\s:]+)*?):\s*(.+)$/', $line, $m)) {
$tc = $m[1];
$reason = trim($m[2]);
$buckets[$reason][] = $tc;
} else {
$other[] = $line;
}
}
$out = array();
foreach ($other as $o) $out[] = $o;
foreach ($buckets as $reason => $tcs) {
$count = count($tcs);
if ($count == 1) {
$out[] = $tcs[0] . ": " . $reason;
} else {
$first = $tcs[0];
$last = $tcs[$count - 1];
$range = ($first === $last) ? $first : ($first . "~" . $last);
$out[] = $range . ": " . $reason . " (共 " . $count . " 个测试点)";
$dedup_count += ($count - 1);
}
}
return implode("\n", $out);
}
/**
* 把 runtimeinfo.error 解析为结构化的 diff blocks
* 返回 [['name' => 'test1.out', 'expected' => [...], 'yours' => [...], 'full_mode' => bool], ...]
* 解析失败返回空数组
*/
function parse_diff_blocks($text) {
$blocks = array();
if (empty($text)) return $blocks;
// 先按 "\n\n" 切分（simple mode 每个测试点之间有空行）
$chunks = preg_split('/\n\s*\n/', $text);
foreach ($chunks as $chunk) {
$chunk = trim($chunk);
if ($chunk === '') continue;
// full mode: 形如 "========[test1.out]=========" 开头
if (preg_match('/^=+\[([^\]]+)\]=+$/m', $chunk, $m_head)) {
$name = $m_head[1];
// 提取 "------diff out 200 lines-----" 后面的内容
if (preg_match('/------diff out[^\n]*-+\n(.*?)\n=+\s*$/s', $chunk, $m_diff)) {
$diff_text = trim($m_diff[1]);
} else {
continue;
}
$lines = parse_diff_side_by_side($diff_text);
if (!empty($lines)) {
$blocks[] = array(
'name' => $name,
'expected' => $lines['expected'],
'yours' => $lines['yours'],
'full_mode' => true,
);
}
continue;
}
// simple mode: 形如 "test1.out\n--\n|Expected|Yours\n|--|--\n|..."
if (preg_match('/^([^\n|]+)\n--\n\|Expected\|Yours\n\|--\|--\n(.*)$/s', $chunk, $m)) {
$name = trim($m[1]);
$table = $m[2];
$lines = parse_pipe_diff_table($table);
if (!empty($lines)) {
$blocks[] = array(
'name' => $name,
'expected' => $lines['expected'],
'yours' => $lines['yours'],
'full_mode' => false,
);
}
}
}
return $blocks;
}
/**
* 解析 "|expected|yours\n" 格式的表格
*/
function parse_pipe_diff_table($text) {
$expected = array();
$yours = array();
$lines = explode("\n", $text);
foreach ($lines as $line) {
if (strlen($line) < 2 || $line[0] !== '|') continue;
$rest = substr($line, 1);
$pos = strpos($rest, '|');
if ($pos === false) continue;
$left = substr($rest, 0, $pos);
$right = substr($rest, $pos + 1);
$expected[] = $left;
$yours[] = $right;
}
if (empty($expected)) return array();
return array('expected' => $expected, 'yours' => $yours);
}
/**
* 解析 `diff -y` 格式: " < expected > yours" 或 " expected | yours"
*/
function parse_diff_side_by_side($text) {
$expected = array();
$yours = array();
$lines = explode("\n", $text);
foreach ($lines as $line) {
if (preg_match('/^(.*?)\s+[<>|]\s+(.*)$/', $line, $m)) {
$expected[] = $m[1];
$yours[] = $m[2];
} elseif (trim($line) === '') {
// 空行：两边都空
} else {
// 单边（一边空）：整行属于另一边
$expected[] = $line;
$yours[] = '';
}
}
if (empty($expected)) return array();
return array('expected' => $expected, 'yours' => $yours);
}
$view_reinfo = "";
$view_reinfo_raw = ""; // 原始（管理员/有权限者看）
$view_reinfo_summary = ""; // 折叠后（普通用户看）
$view_reinfo_dedup_count = 0; // 折叠掉的测试点数
$verdict_color_class = "blue"; // semantic ui color: green/red/orange/yellow/grey
$result_icon = "info circle";
$verdict_tip = "";
if($ok){
if($row['user_id']!=$_SESSION[$OJ_NAME.'_'.'user_id']){
$view_mail_link= "Mail the auther";
}
$sql = "SELECT `error` FROM `runtimeinfo` WHERE `solution_id`=?";
$rt = pdo_query($sql,$id);
$raw_error = "";
if(isset($rt[0])){
$raw_error = str_replace("\n\r","\n",$rt[0]['error']);
}
// === 阶段 1：基于 solution.result 给"主解释"（永远非空）===
$result_code = intval($row['result']);
$is_admin_session = isset($_SESSION[$OJ_NAME."_administrator"]);
$is_source_browser = isset($_SESSION[$OJ_NAME.'_'.'source_browser']);
// 颜色 + 图标
switch ($result_code) {
case 4: $verdict_color_class = "green"; $result_icon = "check circle"; break;
case 5: // PE
case 6: $verdict_color_class = "red"; $result_icon = "times circle"; break;
case 7: // TLE
case 8: // MLE
case 9: $verdict_color_class = "yellow";$result_icon = "hourglass end"; break;
case 10: $verdict_color_class = "red"; $result_icon = "bug"; break;
case 11: $verdict_color_class = "grey"; $result_icon = "code"; break;
case 13: $verdict_color_class = "blue"; $result_icon = "play circle"; break;
default: $verdict_color_class = "blue"; $result_icon = "info circle";
}
// 友好提示：仅保留标题性文字，具体修复建议交给 AI 点评
switch ($result_code) {
case 4: // AC
$verdict_tip = "本次提交通过了所有测试点";
break;
case 5: // PE
$verdict_tip = "输出与预期基本一致但格式不符（Presentation Error）";
break;
case 6: // WA
$verdict_tip = "输出与预期不符（Wrong Answer）";
break;
case 7: // TLE
$verdict_tip = $MSG_HINT_TLE;
break;
case 8: // MLE
$verdict_tip = $MSG_HINT_MLE;
break;
case 9: // OLE
$verdict_tip = $MSG_HINT_OLE;
break;
case 10: // RE
$verdict_tip = "程序运行中发生错误（Runtime Error）";
break;
case 11: // CE
$verdict_tip = "编译错误（Compile Error）。请查看编译信息页。";
break;
case 13: // TR (test run)
$verdict_tip = "测试运行完成（Test Run）";
break;
default:
$verdict_tip = "正在评判，请稍候刷新";
}
// === 阶段 3：原始错误处理（syscall 提示 vs 占位符修复）===
$view_reinfo_raw = $raw_error;
if (trim($raw_error) === "") {
// TLE/MLE/OLE 时 runtimeinfo 通常为空
$view_reinfo_summary = "";
} else {
// 含 "PASS" 不再显示 "error3" 占位
// 含 "php" 不再显示 "error2" 占位（用 generic 提示）
if (strpos($raw_error, "php") !== false) {
$view_reinfo_summary = $MSG_RUNTIME_GENERIC_ERROR;
$view_reinfo_raw = $raw_error; // 管理员仍能看
}
// 含 "judge/" 区分：是否是 syscall 错误
elseif (strpos($raw_error, "judge/") !== false
&& strpos($raw_error, "CALLID") === false
&& strpos($raw_error, "Forbidden system call") === false) {
$view_reinfo_summary = "潜在的数组或指针越界，请检查代码。";
}
// 默认：原文 + 去重
else {
$view_reinfo_summary = $raw_error;
// 多测试点去重：按 "infile: error" 模式分组
$view_reinfo_summary = dedup_runtimeinfo($view_reinfo_summary, $view_reinfo_dedup_count);
}
}
$view_reinfo = $view_reinfo_summary;
// 尝试解析为结构化的 diff 数据（用于 WA/PE/AC 时的对比展示）
$diff_blocks = parse_diff_blocks($raw_error);
// 管理员或 source_browser 永远看完整原文
$show_raw = $is_admin_session || $is_source_browser;
if ($show_raw) {
$view_reinfo = $view_reinfo_raw;
} else {
$view_reinfo = $view_reinfo_summary;
}
}
// 不是本人的提交，且不是 source_browser
else{
if($spj[0][0]!=2) $view_errors = $MSG_WARNING_ACCESS_DENIED;
require("template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
/////////////////////////Template
if(!isset($_SESSION[$OJ_NAME.'_'.'source_browser']) && $OJ_SHOW_DIFF==false){
$view_errors = $MSG_WARNING_ACCESS_DENIED;
require("template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
else{
require("template/".$OJ_TEMPLATE."/reinfo.php");
}
/////////////////////////Common foot
if(file_exists('./include/cache_end.php')){
require_once('./include/cache_end.php');
}
?>