Initial commit: 金牛集团贷款档案管理系统

导入现有代码与文档，排除 data/uploads 运行时数据。
2026-08-29 11:52:22 +08:00
commit 97fea48393
14 changed files with 5478 additions and 0 deletions
@@ -0,0 +1,100 @@
+<?php
+declare(strict_types=1);
+
+function e(string $v): string
+{
+    return htmlspecialchars($v, ENT_QUOTES, 'UTF-8');
+}
+
+function now(): string
+{
+    return date('Y-m-d H:i:s');
+}
+
+function flash(string $type, string $msg): void
+{
+    $_SESSION['flash'] = ['type' => $type, 'msg' => $msg];
+}
+
+function getFlash(): ?array
+{
+    if (!isset($_SESSION['flash'])) {
+        return null;
+    }
+    $f = $_SESSION['flash'];
+    unset($_SESSION['flash']);
+    return $f;
+}
+
+function normalizeFileName(string $name): string
+{
+    $name = strtolower($name);
+    $name = preg_replace('/[^a-z0-9\.]+/', '_', $name);
+    return trim((string)$name, '_');
+}
+
+function archiveStatus(?string $endDate): string
+{
+    if (!$endDate) {
+        return '待更新';
+    }
+    $today = date('Y-m-d');
+    if ($endDate >= $today) {
+        return '履行中';
+    }
+    return '待更新';
+}
+
+function canPreview(string $ext): bool
+{
+    return in_array(strtolower($ext), ['pdf', 'jpg', 'jpeg', 'png', 'gif'], true);
+}
+
+function amount(?float $v): string
+{
+    if ($v === null) {
+        return '';
+    }
+    return number_format($v, 2, '.', '');
+}
+
+function dirPathMap(array $dirs): array
+{
+    $map = [];
+    foreach ($dirs as $d) {
+        $map[(int)$d['id']] = $d;
+    }
+    $path = [];
+    foreach ($dirs as $d) {
+        $id = (int)$d['id'];
+        $parts = [$d['name']];
+        $p = $d['parent_id'];
+        while ($p && isset($map[(int)$p])) {
+            $parts[] = $map[(int)$p]['name'];
+            $p = $map[(int)$p]['parent_id'];
+        }
+        $path[$id] = implode(' / ', array_reverse($parts));
+    }
+    return $path;
+}
+
+function collectSubDirIds(array $dirs, int $rootId): array
+{
+    $children = [];
+    foreach ($dirs as $d) {
+        $pid = $d['parent_id'] === null ? null : (int)$d['parent_id'];
+        if ($pid !== null) {
+            $children[$pid][] = (int)$d['id'];
+        }
+    }
+    $result = [$rootId];
+    $queue = [$rootId];
+    while ($queue) {
+        $cur = array_shift($queue);
+        foreach ($children[$cur] ?? [] as $cid) {
+            $result[] = $cid;
+            $queue[] = $cid;
+        }
+    }
+    return array_values(array_unique($result));
+}