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refactor(admin): 重构开发者管理功能并改进错误处理

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- 将用户数据操作从users表迁移至专门的developers表
- 添加全面的错误处理和日志记录
- 增加调试信息显示功能
- 优化SQL查询和数据验证逻辑
This commit is contained in:
Leonmmcoset
2025-07-07 15:55:49 +08:00
parent 1e520e9f26
commit f9f52f1e4b
1 changed files with 45 additions and 13 deletions
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58
admin/manage_developers.php
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@@ -66,21 +66,44 @@ if (isset($_POST['update_user'])) {
$username = $_POST['username'];
$email = $_POST['email'];
$stmt = $conn->prepare("UPDATE users SET username = ?, email = ? WHERE id = ? AND role = 'developer'");
$stmt->bind_param("ssi", $username, $email, $userId);
$stmt->execute();
$stmt->close();
header("Location: manage_developers.php?updated=true");
// 使用mysqli语法更新用户信息
$stmt = $conn->prepare("UPDATE developers SET username = ?, email = ? WHERE id = ?");
if (!$stmt) {
$error = $conn->error ?? 'Unknown error';
error_log("Prepare failed: $error");
die("更新用户信息失败: $error");
}
$stmt->bind_param("ssi", $username, $email, $userId);
if (!$stmt->execute()) {
$error = $stmt->error ?? 'Unknown error';
error_log("Execute failed: $error");
die("更新用户信息失败: $error");
}
$stmt->close();
header("Location: manage_developers.php?updated=true");
exit;
}
// 获取所有开发者用户
$developers = [];
$result = $conn->query("SELECT id, username, email, created_at FROM users WHERE role = 'developer' ORDER BY created_at DESC");
if (!$result) {
error_log('Failed to fetch developers: ' . $conn->error);
die('获取开发者列表失败，请稍后重试');
// 检查developers表是否存在
$tableExists = $conn->query("SELECT 1 FROM information_schema.tables WHERE table_schema = DATABASE() AND table_name = 'developers'");
if (!$tableExists || $tableExists->num_rows === 0) {
error_log('Developers table does not exist');
die('获取开发者列表失败: 开发者数据表不存在');
}
$sql = "SELECT * FROM developers ORDER BY id DESC";
$result = $conn->query($sql);
if (!$result) {
error_log('Failed to fetch developers. SQL: ' . $sql . ', Error: ' . $conn->error);
die('获取开发者列表失败: ' . $conn->error . ' (SQL: ' . $sql . ')');
}
// 检查是否有数据
$rowCount = $result->num_rows;
error_log('Developer query executed. Rows returned: ' . $rowCount);
while ($row = $result->fetch_assoc()) {
$developers[] = $row;
}
@@ -88,9 +111,13 @@ while ($row = $result->fetch_assoc()) {
// 获取要编辑的用户信息
$editUser = null;
if (isset($_GET['edit'])) {
$editUserId = $_GET['edit'];
$stmt = $conn->prepare("SELECT id, username, email FROM users WHERE id = ? AND role = 'developer'");
$stmt->bind_param("i", $editUserId);
$editId = (int)$_GET['edit'];
$stmt = $conn->prepare("SELECT id, username, email FROM developers WHERE id = ?");
if (!$stmt) {
error_log('Prepare failed for edit user: ' . $conn->error);
die('获取编辑用户信息失败: ' . $conn->error);
}
$stmt->bind_param("i", $editId);
$stmt->execute();
$editUser = $stmt->get_result()->fetch_assoc();
$stmt->close();
@@ -180,6 +207,11 @@ if (isset($_GET['edit'])) {
<body>
<div class="container">
<h1>管理开发者用户</h1>
<pre>调试信息:
查询SQL: <?php echo $sql; ?>
查询结果行数: <?php echo $rowCount; ?>
数据表存在: <?php echo $tableExists ? '是' : '否'; ?>
开发者数据: <?php print_r($developers); ?></pre>
<?php if (isset($_GET['deleted'])): ?>
<div class="message success">用户已成功删除</div>
@@ -236,7 +268,7 @@ if (isset($_GET['edit'])) {
<?php endforeach; ?>
<?php if (empty($developers)): ?>
<tr>
<td colspan="5" style="text-align: center;">暂无开发者用户</td>
<td colspan="5" style="text-align: center;">查询到<?php echo $result->num_rows; ?>条记录，数据: <?php print_r($developers); ?></td>
</tr>
<?php endif; ?>
</tbody>