关于 appwrite-php
appwrite-php 是供 PHP 应用集成 Appwrite 的 SDK,面向 PHP 服务端开发者。它支持用户管理、TablesDB 查询、文件与权限管理、团队及云函数,并提供 SSR 认证示例。
主要功能
- 01用户管理
- 02TablesDB 数据操作与查询
- 03文件存储与权限设置
- 04团队管理
- 05调用 Appwrite 云函数
适用场景
- 01在 PHP 服务端管理 Appwrite 用户
- 02在 TablesDB 中创建和查询数据
- 03通过 SSR 应用处理 Appwrite 会话认证
安装
复制下面的命令,在终端中运行。
npx skills add https:/ / github.com/ appwrite/ skills --skill appwrite-php安装后在 Claude Code 中输入/appwrite-php确认已加载。
详细介绍
Appwrite PHP SDK
安装
composer require appwrite/appwrite
设置客户端
use Appwrite\Client;
use Appwrite\ID;
use Appwrite\Query;
use Appwrite\Services\Users;
use Appwrite\Services\TablesDB;
use Appwrite\Services\Storage;
use Appwrite\Services\Functions;
use Appwrite\InputFile;
$client = (new Client())
->setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
->setProject(getenv('APPWRITE_PROJECT_ID'))
->setKey(getenv('APPWRITE_API_KEY'));
代码示例
用户管理
$users = new Users($client);
// Create user
$user = $users->create(ID::unique(), '[email protected]', null, 'password123', 'User Name');
// List users
$list = $users->list([Query::limit(25)]);
// Get user
$fetched = $users->get('[USER_ID]');
// Delete user
$users->delete('[USER_ID]');
数据库操作
注意: 所有新代码都应使用
TablesDB,不要使用已弃用的Databases类。只有在现有代码库已依赖Databases或用户明确要求时,才使用Databases。提示: 所有 SDK 方法调用都应优先使用命名参数(PHP 8+,例如
databaseId: '...')。只有在现有代码库已使用位置参数或用户明确要求时,才使用位置参数。
$tablesDB = new TablesDB($client);
// Create database
$db = $tablesDB->create(ID::unique(), 'My Database');
// Create row
$doc = $tablesDB->createRow('[DATABASE_ID]', '[TABLE_ID]', ID::unique(), [
'title' => 'Hello World'
]);
// Query rows
$results = $tablesDB->listRows('[DATABASE_ID]', '[TABLE_ID]', [
Query::equal('title', ['Hello World']),
Query::limit(10)
]);
// Get row
$row = $tablesDB->getRow('[DATABASE_ID]', '[TABLE_ID]', '[ROW_ID]');
// Update row
$tablesDB->updateRow('[DATABASE_ID]', '[TABLE_ID]', '[ROW_ID]', [
'title' => 'Updated'
]);
// Delete row
$tablesDB->deleteRow('[DATABASE_ID]', '[TABLE_ID]', '[ROW_ID]');
字符串列类型
注意: 旧版
string类型已弃用。所有新列都应使用明确的列类型。
| 类型 | 最大字符数 | 索引 | 存储 |
|---|---|---|---|
varchar | 16,383 | 完整索引(如果大小 ≤ 768) | 行内 |
text | 16,383 | 仅前缀 | 页外 |
mediumtext | 4,194,303 | 仅前缀 | 页外 |
longtext | 1,073,741,823 | 仅前缀 | 页外 |
varchar数据存储在行内,并计入 64 KB 的行大小限制。短小且需要索引的字段(如名称、slug 或标识符)应优先使用此类型。text、mediumtext和longtext数据存储在页外(行内仅保留一个 20 字节的指针),因此不会占用行大小限额。这些类型不需要设置size。
// Create table with explicit string column types
$tablesDB->createTable('[DATABASE_ID]', ID::unique(), 'articles', [
['key' => 'title', 'type' => 'varchar', 'size' => 255, 'required' => true],
['key' => 'summary', 'type' => 'text', 'required' => false],
['key' => 'body', 'type' => 'mediumtext', 'required' => false],
['key' => 'raw_data', 'type' => 'longtext', 'required' => false],
]);
查询方法
// Filtering
Query::equal('field', ['value']) // == (always pass array)
Query::notEqual('field', ['value']) // !=
Query::lessThan('field', 100) // <
Query::lessThanEqual('field', 100) // <=
Query::greaterThan('field', 100) // >
Query::greaterThanEqual('field', 100) // >=
Query::between('field', 1, 100) // 1 <= field <= 100
Query::isNull('field') // is null
Query::isNotNull('field') // is not null
Query::startsWith('field', 'prefix') // starts with
Query::endsWith('field', 'suffix') // ends with
Query::contains('field', ['sub']) // contains (string or array)
Query::search('field', 'keywords') // full-text search (requires index)
// Sorting
Query::orderAsc('field')
Query::orderDesc('field')
// Pagination
Query::limit(25) // max rows (default 25, max 100)
Query::offset(0) // skip N rows
Query::cursorAfter('[ROW_ID]') // cursor pagination (preferred)
Query::cursorBefore('[ROW_ID]')
// Selection & Logic
Query::select(['field1', 'field2']) // return only specified fields
Query::or([Query::equal('a', [1]), Query::equal('b', [2])]) // OR
Query::and([Query::greaterThan('age', 18), Query::lessThan('age', 65)]) // AND (default)
Query::relationship('comments', [Query::equal('approved', [true]), Query::limit(25)]) // related documents
// Aggregations (optional alias)
Query::count('*', 'total')
Query::sum('amount', 'revenue')
Query::avg('score', 'avgScore')
Query::min('price', 'minPrice')
Query::max('price', 'maxPrice')
// Grouping
Query::groupBy(['status', 'year'])
Query::having([Query::greaterThan('total', 1)])
Query::distinct()
// Joins (table id, left key, right key, operator, alias)
Query::join('orders', '$id', 'customerId')
Query::leftJoin('orders', '$id', 'customerId', '=', 'ord')
// Nested join ON: extra predicates stay on the JOIN, not WHERE
Query::leftJoin('orders', 'ord', [
Query::on('$id', 'customerId'),
Query::equal('ord.status', 'paid'),
])
// Fluent builder. Pass build() into list methods.
$queries = Query::builder()
->equal('status', 'published')
->leftJoin('orders', '$id', 'customerId', '=', 'ord')
->count('*', 'total')
->groupBy(['status'])
->limit(25)
->build();
$tablesDB->listRows('[DATABASE_ID]', '[TABLE_ID]', $queries);
文件存储
$storage = new Storage($client);
// Upload file
$file = $storage->createFile('[BUCKET_ID]', ID::unique(), InputFile::withPath('/path/to/file.png'));
// List files
$files = $storage->listFiles('[BUCKET_ID]');
// Delete file
$storage->deleteFile('[BUCKET_ID]', '[FILE_ID]');
InputFile 工厂方法
use Appwrite\InputFile;
InputFile::withPath('/path/to/file.png') // from filesystem path
InputFile::withData('Hello world', 'hello.txt') // from string content
团队
$teams = new Teams($client);
// Create team
$team = $teams->create(ID::unique(), 'Engineering');
// List teams
$list = $teams->list();
// Create membership (invite user by email)
$membership = $teams->createMembership('[TEAM_ID]', ['editor'], email: '[email protected]');
// List memberships
$members = $teams->listMemberships('[TEAM_ID]');
// Update membership roles
$teams->updateMembership('[TEAM_ID]', '[MEMBERSHIP_ID]', ['admin']);
// Delete team
$teams->delete('[TEAM_ID]');
基于角色的访问控制: 设置权限时,对所有团队成员使用
Role::team('[TEAM_ID]');对特定团队角色使用Role::team('[TEAM_ID]', 'editor')。
无服务器函数
$functions = new Functions($client);
// Execute function
$execution = $functions->createExecution('[FUNCTION_ID]', '{"key": "value"}');
// List executions
$executions = $functions->listExecutions('[FUNCTION_ID]');
编写函数处理程序(PHP 运行时)
// src/main.php — Appwrite Function entry point
return function ($context) {
// $context->req->body — raw body (string)
// $context->req->bodyJson — parsed JSON (array or null)
// $context->req->headers — headers (array)
// $context->req->method — HTTP method
// $context->req->path — URL path
// $context->req->query — query params (array)
$context->log('Processing: ' . $context->req->method . ' ' . $context->req->path);
if ($context->req->method === 'GET') {
return $context->res->json(['message' => 'Hello from Appwrite Function!']);
}
$data = $context->req->bodyJson ?? [];
if (!isset($data['name'])) {
$context->error('Missing name field');
return $context->res->json(['error' => 'Name is required'], 400);
}
return $context->res->json(['success' => true]); // JSON
// return $context->res->text('Hello'); // plain text
// return $context->res->empty(); // 204
// return $context->res->redirect('https://...'); // 302
};
服务端渲染(SSR)身份验证
SSR 应用(Laravel、Symfony 等)使用服务端 SDK处理身份验证。你需要两个客户端:
- 管理员客户端 — 使用 API 密钥创建会话并绕过速率限制(可复用的单例)
- 会话客户端 — 使用会话 Cookie 代表用户执行操作(每个请求单独创建,绝不共享)
use Appwrite\Client;
use Appwrite\Services\Account;
// Admin client (reusable)
$adminClient = (new Client())
->setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
->setProject('[PROJECT_ID]')
->setKey(getenv('APPWRITE_API_KEY'));
// Session client (create per-request)
$sessionClient = (new Client())
->setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
->setProject('[PROJECT_ID]');
$session = $_COOKIE['a_session_[PROJECT_ID]'] ?? null;
if ($session) {
$sessionClient->setSession($session);
}
邮箱/密码登录
$account = new Account($adminClient);
$session = $account->createEmailPasswordSession($email, $password);
// Cookie name must be a_session_<PROJECT_ID>
setcookie('a_session_[PROJECT_ID]', $session['secret'], [
'httpOnly' => true,
'secure' => true,
'sameSite' => 'strict',
'expires' => strtotime($session['expire']),
'path' => '/',
]);
已验证身份的请求
$session = $_COOKIE['a_session_[PROJECT_ID]'] ?? null;
if (!$session) {
http_response_code(401);
exit;
}
$sessionClient->setSession($session);
$account = new Account($sessionClient);
$user = $account->get();
OAuth2 SSR 流程
// Step 1: Redirect to OAuth provider
$account = new Account($adminClient);
$redirectUrl = $account->createOAuth2Token(
OAuthProvider::GITHUB(),
'https://example.com/oauth/success',
'https://example.com/oauth/failure',
);
header('Location: ' . $redirectUrl);
// Step 2: Handle callback — exchange token for session
$account = new Account($adminClient);
$session = $account->createSession($_GET['userId'], $_GET['secret']);
setcookie('a_session_[PROJECT_ID]', $session['secret'], [
'httpOnly' => true, 'secure' => true, 'sameSite' => 'strict',
'expires' => strtotime($session['expire']), 'path' => '/',
]);
Cookie 安全: 务必使用
httpOnly、secure和sameSite: 'strict'来防止 XSS。Cookie 名称必须为a_session_<PROJECT_ID>。
转发用户代理: 调用
$sessionClient->setForwardedUserAgent($_SERVER['HTTP_USER_AGENT']),以记录最终用户的浏览器信息,便于调试和保障安全。
错误处理
use Appwrite\AppwriteException;
try {
$row = $tablesDB->getRow('[DATABASE_ID]', '[TABLE_ID]', '[ROW_ID]');
} catch (AppwriteException $e) {
echo $e->getMessage(); // human-readable error message
echo $e->getCode(); // HTTP status code (int)
echo $e->getType(); // Appwrite error type string (e.g. 'document_not_found')
echo $e->getResponse(); // full response body (array)
}
常见错误代码:
| 代码 | 含义 |
|---|---|
401 | 未授权 — 缺少或无效的会话/API 密钥 |
403 | 禁止访问 — 执行此操作的权限不足 |
404 | 未找到 — 资源不存在 |
409 | 冲突 — ID 重复或违反唯一性约束 |
429 | 请求过多 — 请求次数过多,请等待一段时间后重试 |
权限与角色(重要)
Appwrite 使用权限字符串来控制对资源的访问。每项权限都将一个操作(read、update、delete、create,或授予 create + update + delete 权限的 write)与一个角色目标配对。默认情况下,没有用户拥有访问权限,除非在行/文件级别显式设置权限,或从表/存储桶设置中继承权限。权限是由 Permission 和 Role 辅助类构建的字符串数组。
use Appwrite\Permission;
use Appwrite\Role;
带权限的数据库行
$doc = $tablesDB->createRow('[DATABASE_ID]', '[TABLE_ID]', ID::unique(), [
'title' => 'Hello World'
], [
Permission::read(Role::user('[USER_ID]')), // specific user can read
Permission::update(Role::user('[USER_ID]')), // specific user can update
Permission::read(Role::team('[TEAM_ID]')), // all team members can read
Permission::read(Role::any()), // anyone (including guests) can read
]);
带权限的文件上传
$file = $storage->createFile('[BUCKET_ID]', ID::unique(), InputFile::withPath('/path/to/file.png'), [
Permission::read(Role::any()),
Permission::update(Role::user('[USER_ID]')),
Permission::delete(Role::user('[USER_ID]')),
]);
何时设置权限: 当需要对每个资源进行访问控制时,设置行级/文件级权限。如果表中的所有行使用相同的规则,请在表/存储桶级别配置权限,并将行权限留空。
常见错误:
- 忘记设置权限 — 资源将对所有用户(包括创建者)不可访问
- 对
write/update/delete使用Role::any()— 允许任何用户(包括未经身份验证的访客)修改或移除资源- 对敏感数据使用
Permission::read(Role::any())— 使资源可被公开读取