feat: 导出按班级/组别筛选 + 随机抽取页 + 零依赖 XLSX 导出

导出跟随分类筛选
- api.php export / export_absent 新增 cls、grp 参数,按当前筛选过滤 rows
- 缺考口径与页面完全一致:筛选后名单 − 筛选后已提交(按学号匹配)
- 导出文件名附带班级 / 组别(如 成绩明细_高一数学月考_高一(1)班_A组_时间戳.csv)
- app.js 两个导出按钮追加 cls/grp 参数并提示导出范围

随机抽取页 draw.php
- 来源:学号名单 / 某试卷已提交人员;支持班级、组别筛选与抽取人数设置
- 「排除已抽中」累计去重,抽取结果存入 localStorage,刷新后仍可下载
- 抽取动画(滚动定格),结果表格含序号 / 学号 / 姓名 / 班级 / 组别
- 下载「白名单导入模板.xlsx」「白名单列表.xlsx」:两列 姓名 / 登陆账号

XLSX 导出能力
- 新增 lib/XlsxWriter.php:零依赖生成 xlsx,有 zip 扩展走 ZipArchive,
  无则回退手写 ZIP(stored);单元格按共享字符串 + 文本格式(numFmtId=49)
  写入,长学号不会变科学计数法
- 新增 api.php action=draw_export,输出与「白名单列表.xlsx」模板一致的结构

其他
- index.php 顶栏新增「随机抽取」入口;支持 index.php#roster 直接打开名单管理
- tools/test-xlsxwriter.php 自测:18 项全通过(含无 ZipArchive 的手写打包路径)
This commit is contained in:
2026-09-09 11:11:14 +08:00
parent 8686eb99c7
commit ba0e64ed51
9 changed files with 1113 additions and 12 deletions
+89 -10
View File
@@ -326,7 +326,7 @@ try {
Roster::clear();
ny_ok(['students' => [], 'meta' => Roster::meta()]);
// ---------------- 导出 ----------------
// ---------------- 导出(支持按班级 / 组别筛选,与页面当前筛选保持一致) ----------------
case 'export':
case 'export_absent':
$projectId = (string)($_GET['projectId'] ?? '');
@@ -334,34 +334,80 @@ try {
ny_fail('请先选择问卷/考试');
}
$nameQid = (string)($_GET['nameQid'] ?? '');
$clsFilter = trim((string)($_GET['cls'] ?? ''));
$grpFilter = trim((string)($_GET['grp'] ?? ''));
// 命中筛选:未选班级/组别时全部通过
$hit = static function (array $r) use ($clsFilter, $grpFilter): bool {
if ($clsFilter !== '' && trim((string)($r['cls'] ?? '')) !== $clsFilter) {
return false;
}
if ($grpFilter !== '' && trim((string)($r['grp'] ?? '')) !== $grpFilter) {
return false;
}
return true;
};
$c = cfg();
$result = DataService::build($c, $projectId, $nameQid);
$rows = array_values(array_filter((array)($result['rows'] ?? []), $hit));
// 缺考口径与页面完全保持一致:筛选后名单 − 筛选后已提交(按学号匹配)
$roster = array_values(array_filter((array)($result['roster'] ?? []), $hit));
if ($roster !== []) {
$submitted = [];
foreach ($rows as $r) {
$sid = trim((string)($r['sid'] ?? ''));
if ($sid !== '') {
$submitted[$sid] = true;
}
}
$absent = array_values(array_filter(
$roster,
static fn(array $s): bool => !isset($submitted[trim((string)($s['sid'] ?? ''))])
));
} else {
// 未导入名单时退回后端自带的缺考数组(同样按筛选过滤)
$absent = array_values(array_filter((array)($result['absent'] ?? []), $hit));
}
// 文件名附带班级 / 组别,便于分辨
$safe = static fn(string $s): string => preg_replace('/[\\\\\/:*?"<>|]/u', '_', $s) ?? '';
$clsLabel = $clsFilter === '' ? ''
: (mb_strpos($clsFilter, '班') === false ? $clsFilter . '班' : $clsFilter);
$grpLabel = $grpFilter === '' ? ''
: (mb_strpos($grpFilter, '组') === false ? $grpFilter . '组' : $grpFilter);
$tag = ($clsLabel !== '' ? '_' . $safe($clsLabel) : '')
. ($grpLabel !== '' ? '_' . $safe($grpLabel) : '');
$filename = ($action === 'export_absent' ? '缺考名单' : '成绩明细')
. '_' . preg_replace('/[\\\\\/:*?"<>|]/u', '_', (string)$result['project']['name'])
. '_' . $safe((string)$result['project']['name'])
. $tag
. '_' . date('Ymd_His') . '.csv';
header('Content-Type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Content-Disposition: attachment; filename="' . $filename . '"; filename*=UTF-8\'\'' . rawurlencode($filename));
header('Cache-Control: no-store');
echo "\xEF\xBB\xBF";
$out = fopen('php://output', 'w');
if ($action === 'export_absent') {
fputcsv($out, ['学号', '姓名', '班级', '组别']);
foreach ($result['absent'] as $r) {
fputcsv($out, [$r['sid'], $r['name'], $r['cls'] ?? '', $r['grp'] ?? '']);
foreach ($absent as $r) {
fputcsv($out, [$r['sid'] ?? '', $r['name'] ?? '', $r['cls'] ?? '', $r['grp'] ?? '']);
}
} else {
fputcsv($out, ['学号', '姓名', '班级', '组别', '成绩', '提交时间', '考试时长', '考试时长(秒)']);
foreach ($result['rows'] as $r) {
foreach ($rows as $r) {
fputcsv($out, [
$r['sid'],
$r['name'],
$r['sid'] ?? '',
$r['name'] ?? '',
$r['cls'] ?? '',
$r['grp'] ?? '',
$r['score'] === null ? '' : $r['score'],
$r['submit_at'],
$r['duration_txt'],
$r['submit_at'] ?? '',
$r['duration_txt'] ?? '',
$r['duration'] === null ? '' : $r['duration'],
]);
}
@@ -369,6 +415,39 @@ try {
fclose($out);
exit;
// ---------------- 随机抽取:导出白名单(xlsx,列:姓名 / 登陆账号) ----------------
case 'draw_export':
$raw = (string)file_get_contents('php://input');
$in = json_decode($raw, true);
if (!is_array($in)) {
$in = $_POST + $_GET;
}
// type=import → 白名单导入模板.xlsx;type=list → 白名单列表.xlsx
$type = (($in['type'] ?? '') === 'import') ? 'import' : 'list';
$members = [];
foreach ((array)($in['members'] ?? []) as $m) {
if (!is_array($m)) {
continue;
}
$name = trim((string)($m['name'] ?? ''));
$sid = trim((string)($m['sid'] ?? ''));
if ($name === '' && $sid === '') {
continue;
}
$members[] = [$name, $sid];
}
$bin = XlsxWriter::render(
array_merge([['姓名', '登陆账号']], $members),
['widths' => [16, 24], 'title' => '白名单']
);
$filename = $type === 'import' ? '白名单导入模板.xlsx' : '白名单列表.xlsx';
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment; filename="whitelist.xlsx"; filename*=UTF-8\'\'' . rawurlencode($filename));
header('Content-Length: ' . strlen($bin));
header('Cache-Control: no-store');
echo $bin;
exit;
default:
ny_fail('未知操作:' . $action);
}