0) { ?> 上一步 下一步
getMessage()) == 'There is no active transaction'){ //误报没有开启事务的话，刷新该页面即可 header('location: '.$_SERVER['HTTP_REFERER']); } ?>
1) { ?> 上一步 重试
为了安全，本文件每次运行成功后会被自动锁定，如果想再次运行，请删除 dl.php.lock 后重试。

欢迎使用Discuz! Q官方镜像

本程序将帮助你安装或升级到Discuz! Q的最新版本

true, 'https' => true ); $LANG['php_version'] = 'PHP版本要求 7.2以上'; if (version_compare(phpversion(), '7.2.0', '<')) { $env_check['php_version'] = false; } $ext_check = extension_check(); $env_check = array_merge($env_check, $ext_check); $func_check = function_check(); $env_check = array_merge($env_check, $func_check); $ssl_check = check_ssl_certificate(); $env_check = array_merge($env_check, $ssl_check); $LANG['https'] = '站点推荐使用HTTPS'; if (!is_https()) { $env_check['https'] = 'warn'; } return $env_check; } /** * 检查能否正确连接ssl网站 */ function check_ssl_certificate() { global $LANG; $LANG['ssl_certificate'] = 'CA根证书库检查 处理方案'; $LANG['download_test'] = '下载外部文件'; $ssl_check = array(); $url_to_check = 'https://discuzq-docs-1258344699.cos.ap-guangzhou.myqcloud.com/upgrade.txt'; try { http_download_to_str($url_to_check); } catch (Exception $e) { if (strpos($e->getMessage(), "code(60)") || strpos($e->getMessage(), "code(77)")) { $ssl_check['ssl_certificate'] = false; } else { $ssl_check['download_test'] = false; } } return $ssl_check; } /** * 检查扩展模块是否加载，并生成$LANG相关文字 */ function extension_check() { global $LANG; $ext_check = array(); $needed_extensions = array( 'bcmath', 'ctype', 'curl', 'dom', 'fileinfo', 'gd', 'json', 'mbstring', 'exif', 'openssl', 'pdo', 'pdo_mysql', 'tokenizer', 'xml', 'zip' ); $all_passed = true; foreach ($needed_extensions as $ext) { if (!extension_loaded($ext)) { $all_passed = false; $ext_check['extension_' . $ext] = false; $LANG['extension_' . $ext] = "PHP扩展要求支持 " . $ext; } } if ($all_passed) { $ext_check['extension_all'] = true; $LANG['extension_all'] = "PHP扩展检查"; } return $ext_check; } /** * 检查函数是否正常。包括函数是否启用，ssl相关函数能否正确生成公钥/私钥 */ function function_check() { global $LANG; $func_check = array(); $needed_functions = array( 'symlink', 'readlink', 'putenv', 'realpath', 'shell_exec' ); $shellMsg = '处理方案'; $all_passed = true; foreach ($needed_functions as $func) { if (!function_exists($func)) { $all_passed = false; $func_check['function_' . $func] = false; $LANG['function_' . $func] = "PHP函数要求启用 " . $func; if($func == 'shell_exec') { $LANG['function_' . $func] = "PHP函数要求启用 " . $func.$shellMsg; } } } if ($all_passed) { $func_check['function_all'] = true; $LANG['function_all'] = "PHP函数检查"; } $LANG['function_openssl_pkey_new'] = 'PHP函数openssl生成密钥测试 处理方案'; $LANG['function_openssl_pkey_export'] = 'PHP函数openssl导出密钥测试 处理方案'; $pkey = FALSE; function_exists('openssl_pkey_new') && $pkey = openssl_pkey_new(['private_key_bits' => 2048]); if ($pkey === FALSE) { $func_check['function_openssl_pkey_new'] = false; $func_check['function_openssl_pkey_export'] = false; } else { if (!openssl_pkey_export($pkey, $pkeyout)) { $func_check['function_openssl_pkey_export'] = false; }; } return $func_check; } function check_env_and_extension() { global $LANG; $env_check = check_env(); $check_all = true; ?>

欢迎使用Discuz! Q安装/升级向导

本程序将帮助你安装或升级到Discuz! Q的最新版本

true, 'dir_name' => true, 'base_writable' => true, 'parent_writable' => true ); $LANG = array(); $check_all = true; $dir = __DIR__; $base_name = basename($dir); $LANG['base_name'] = "检查当前目录 $dir 目录名称是否为 public"; if ($base_name !== 'public') { $pre_check['base_name'] = false; } $dir_name = dirname($dir); $LANG['dir_name'] = "检查上级目录 $dir_name 不能为根目录"; if (!$dir_name || $dir_name === "/" || preg_match("/^[a-z|A-Z]:[\/|\\\]?$/m", $dir_name)) { $pre_check['dir_name'] = false; } $LANG['base_writable'] = "检查当前目录 $dir 是否可写"; if (!writable_check($dir)) { $pre_check['base_writable'] = false; } $LANG['parent_writable'] = "检查上级目录 $dir_name 是否可写"; if (!writable_check($dir_name)) { $pre_check['parent_writable'] = false; } ?>

在安装之前，请在网站的主目录下建立一个 public 子目录，将本文件放在 public 下。创建完的目录结构类似于： 

  /wwwroot
    └── discuz
      └── public
        └──

然后请阅读安装文档，配置好Web服务器， 将Web服务器的根目录或运行目录指向刚刚建立的 public 目录。

Discuz! Q运行时，需要能读写 public 目录和 public 的上级目录，下面是相关的检查。

如果使用宝塔，并且这里检查不通过，请设置 网站目录 指向 网站主目录(比如上面例子中的discuz)，设置 运行目录 为 /public。 如果已经这样设置了，但还是检查失败，请删除 和 中的 .user.ini文件，再重试。

如果你使用其它的PHP集成产品，并且这里检查不通过，请确认 跨站攻击、php.ini中open_basedir配置、其它配置文件(.user.ini, fcgi配置文件等)中的open_basedir 是否限制了对网站主目录的访问。

" . $dir . " 和 " . $dir_name . "。修改配置后可能要重启php服务。"); } ?> includes)) { throw new Exception("元数据解析错误"); } $detail_url_array = array_keys(get_object_vars($packages->includes)); if (sizeof($detail_url_array) != 1) { throw new Exception("元数据内容错误"); } $detail_url = PACKAGE_BASE . $detail_url_array[0]; $detail_packages = download_json($detail_url); if (!isset($detail_packages->packages)) { throw new Exception("详细元数据解析错误"); } $detail_packages = $detail_packages->packages; if (!isset($detail_packages->{'qcloud/discuz'})) { throw new Exception("详细元数据无法获取qcloud/discuz"); } $discuz = $detail_packages->{'qcloud/discuz'}; $versions = array_keys(get_object_vars($discuz)); $versions = array_diff($versions, array("dev-master")); $versions = array_filter($versions, function ($ver) { return version_compare($ver, "v1.0.200101", ">"); }); usort($versions, 'version_compare'); ?>

请选择计划安装的版本

$ver) { if (!isset($discuz->{$ver}->dist)) continue; $tmp = explode('/', $discuz->{$ver}->dist->url); $url = urlencode(end($tmp)); ?>
>

建立软连接失败，请在服务器上以管理员身份打开命令提示符，运行

mklink /d $public_storage $storage_dir

然后重试本步骤

"); } else { throw new Exception("

建立软连接失败，请在服务器上运行

ln -s $storage_dir $public_storage

然后，重试本步骤

"); } } } ?> true, 'index_url1' => true, 'index_url2' => true, 'api_url' => true ); $LANG = array(); try { $install_path = $base_url . "/install"; $LANG['install_url'] = "访问 $install_path 测试"; $install_str = http_download_to_str($base_url . "/install", true); if ($install_str === FALSE || !preg_match("/adminUsername/m", $install_str)) { $url_check['install_url'] = false; } } catch (Exception $e) { $url_check['install_url'] = false; } try { $index_path = $base_url; $LANG['index_url1'] = "访问 $index_path 测试"; $index_str = http_download_to_str($index_path, true); if ($index_str === FALSE) { $url_check['index_url1'] = false; } } catch (Exception $e) { $url_check['index_url1'] = false; } try { $index_path = $base_url . "/notexists"; $LANG['index_url2'] = "访问 $index_path 测试"; $index_str = http_download_to_str($index_path, true); if ($index_str === FALSE) { $url_check['index_url2'] = false; } } catch (Exception $e) { $url_check['index_url2'] = false; } try { $api_path = $base_url . "/api"; $LANG['api_url'] = "访问 $api_path 测试"; $api_str = http_download_to_str($api_path, true); if (json_decode($api_str) === NULL) { $url_check['api_url'] = false; } } catch (Exception $e) { $url_check['api_url'] = false; } ?>

所有准备工作都已完成，接下来进入Discuz! Q的初始化程序，进行系统初始化。请确认自己的数据库是MySQL 5.7及以上，MariaDB 10.2及以上，点击下一步。

" id="forum_title" name="forumTitle" value="" required>
站点名称不能为空
" id="mysql_host" name="mysqlHost" value="" required>
MySQL 服务器不能为空
MySQL 服务器无法连接，请检查服务器的IP与端口(可用:指定端口号)
" id="mysql_database" name="mysqlDatabase" value="" required>
数据库名称不能为空
" id="mysql_username" name="mysqlUsername" value="" required>
MySQL 用户名不能为空
使用您输入的 MySQL 用户名密码组合无法连接到数据库
" id="mysql_password" name="mysqlPassword" value="" required>
MySQL 密码不能为空
使用您输入的 MySQL 用户名密码组合无法连接到数据库
" id="table_prefix" name="tablePrefix" value="" required>
表前缀含有不合法字符
" id="admin_username" name="adminUsername" value="" required>
管理员用户名不能为空
" id="admin_password" name="adminPassword" value="" required>
管理员密码不能为空
管理员密码两次输入不一致
" id="admin_password2" name="adminPasswordConfirmation" value="" required>
管理员密码确认不能为空
管理员密码两次输入不一致
siteBoot(); $logs .= drop_config_file($app); $logs .= install_database($app, $mysqlHost, $mysqlUsername, $mysqlPassword, $tablePrefix, $mysqlDatabase); $logs .= install_config($app, $mysqlHost, $mysqlUsername, $mysqlPassword, $tablePrefix, $mysqlDatabase); $logs .= install_key_and_cert_generate($app); $logs .= run_db_script($app, $mysqlDatabase, $tablePrefix); $logs .= update_settings($app, $forumTitle); $logs .= update_admin_user($adminUsername, $adminPassword); $logs .= cloud_report($app, get_server_url()); touch($app->storagePath() . '/install.lock'); make_lock_file(); ?>

Discuz! Q 安装成功

安装日志：

点击下一步完成安装

basePath('config/config.php'); file_exists($configFile) && unlink($configFile); return "配置文件 ${configFile} \n"; } function install_database($app, $host, $username, $password, $prefix, $database) { $port = 3306; $mysqlConfig = [ 'driver' => 'mysql', 'host' => $host, 'port' => $port, 'database' => '', 'username' => $username, 'password' => $password, 'charset' => 'utf8mb4', 'collation' => 'utf8mb4_unicode_ci', 'prefix' => $prefix, 'prefix_indexes' => true, 'strict' => true, 'engine' => 'InnoDB', 'options' => extension_loaded('pdo_mysql') ? array_filter([ PDO::MYSQL_ATTR_SSL_CA => '', ]) : [], ]; $db = $app->make('db'); $app['config']->set( 'database.connections', [ 'mysql' => $mysqlConfig ] ); $pdo = $db->connection('mysql')->getPdo(); $sql = sprintf('CREATE DATABASE IF NOT EXISTS `%s` DEFAULT CHARACTER SET = `utf8mb4` DEFAULT COLLATE = `utf8mb4_unicode_ci`', $database); $pdo->query($sql)->execute(); $app['config']->set( 'database.connections', [ 'mysql' => array_merge($mysqlConfig, [ 'database' => $database, ]) ] ); $db->purge('mysql'); $db->connection('mysql'); return "创建数据库 ${database} ... 完成 \n"; } function install_config($app, $host, $username, $password, $prefix, $database) { $port = 3306; $defaultConfig = file_get_contents($app->configPath('config_default.php')); if (Illuminate\Support\Str::contains($host, ':')) { list($host, $port) = explode(':', $host, 2); } $stub = str_replace([ 'DummyDbHost', 'DummyDbPort', 'DummyDbDatabase', 'DummyDbUsername', 'DummyDbPassword', 'DummyDbPrefix', ], [ $host, $port, $database, $username, $password, $prefix, ], $defaultConfig); file_put_contents($app->configPath('config.php'), $stub); return "配置文件创建 ... 完成 \n"; } function install_key_and_cert_generate($app) { $input = new Symfony\Component\Console\Input\ArrayInput([]); $output = new Symfony\Component\Console\Output\BufferedOutput(); //站点唯一key $app->make(App\Console\Commands\KeyGenerate::class)->run($input, $output); //证书 $app->make(App\Console\Commands\RsaCertGenerate::class)->run($input, $output); return "生成新的站点密钥 ... 成功 \n"; } function run_db_script($app, $database, $prefix) { $sqlfile = $app->databasePath() . "/init_mysql.sql"; $sql = file_get_contents($sqlfile); $sql = str_replace('dzqdatabase_placeholder', $database, $sql); $sql = str_replace('ppre_', $prefix, $sql); $db = $app->make('db'); $pdo = $db->connection('mysql')->getPdo(); $pdo->exec($sql); return "执行数据库初始化脚本 ... 成功 \n"; } function update_settings($app, $title) { $setting = $app->make(App\Settings\SettingsRepository::class); $setting->set('site_name', $title); $setting->set('site_install', Illuminate\Support\Carbon::now()); return "更新站点设置 ... 完成 \n"; } function update_admin_user($username, $password) { $user = App\Models\User::find(1); $user->username = $username; $user->password = $password; $user->nickname = $username; $user->created_at = date('Y-m-d H:i:s'); $user->save(); return "管理员用户创建 ... 完成 \n"; } function cloud_report($app, $url) { $log = "生成站点ID ... "; $config = [ 'base_uri' => 'https://cloud.discuz.chat/api/', 'timeout' => 15 ]; try { $client = new GuzzleHttp\Client($config); $client->requestAsync('POST', 'cloud/register', [ 'json' => ['url' => $url] ])->then(function (Psr\Http\Message\ResponseInterface $response) use ($app, $log) { $setting = $app->make(App\Settings\SettingsRepository::class); $data = json_decode($response->getBody()->getContents(), true); $setting->set('site_id', Illuminate\Support\Arr::get($data, 'site_id')); $setting->set('site_secret', Illuminate\Support\Arr::get($data, 'site_secret')); })->wait(); } catch (Exception $e) { $log .= "失败 \n"; return $log; } $log .= "完成 \n"; $log .= "安装完成 \n"; return $log; } //endregion //region 升级 function upgrade_existing_installation() { $old_version = get_old_version(); if ($old_version === false) { throw new Exception("无法获取升级前的版本号"); } $new_version = existing_installation(); if ($new_version === false) { throw new Exception("程序代码未下载成功"); } if (version_compare($old_version, $new_version, ">")) { throw new Exception("无法降级到低版本"); } $logs = ''; remove_dir(realpath(__DIR__ . DIRECTORY_SEPARATOR . "../storage/cache/data")); remove_dir(realpath(__DIR__ . DIRECTORY_SEPARATOR . "../storage/formatter")); $logs .= "缓存清理完毕\n"; $upgrade_url = "https://discuzq-docs-1258344699.cos.ap-guangzhou.myqcloud.com/upgrade.txt"; $str = check_and_strip_upgrade_md5(http_download_to_str($upgrade_url)); $releases = eval($str); $logs .= "版本升级文件下载并验证完成\n"; if (!array_key_exists($new_version, $releases)) { $logs .= "执行默认升级操作 \n"; } $versions_to_apply = array_filter($releases, function ($ver) use ($old_version, $new_version) { return version_compare($ver, $old_version, ">") && version_compare($ver, $new_version, "<="); }, ARRAY_FILTER_USE_KEY); //按照版本号正序排 uksort($versions_to_apply, 'version_compare'); //依次执行每一个版本的命令，前提保证下载的最新的包中包含所有的命令执行类文件 //循环执行升级命令 foreach ($versions_to_apply as $ver => $actions) { //当前老版本命令不再执行 if(!version_compare($ver, $old_version,'==')) { $logs .= '升级到 ' . $ver . "\n"; $logs .= apply_version_upgrade($actions, $ver); } } $logs .= run_db_migration(); //升级完成后增加锁文件 make_lock_file(); ?>

Discuz! Q升级到 成功

升级日志：

点击下一步完成安装

=')) { warp_up(); } } function apply_version_upgrade($actions, $ver) { if (count($actions) === 0) return ''; $logs = ' '; foreach ($actions as $type => $params) { if(in_array($type, ['command', 'config'])){ $logs .= call_user_func('apply_version_upgrade_' . $type, $params, $ver); }else{ $logs .= call_user_func('apply_version_upgrade_' . $type, $params); } } return rtrim(str_replace("\n", "\n ", $logs)) . "\n"; } function apply_version_upgrade_config($params, $ver) { $logs = "升级config.php文件..."; $config_file = realpath(__DIR__ . "/../config/config.php"); $config_str = file_get_contents($config_file); $executed_commands_filename = 'apply_version_upgrade_command'.$ver.'.txt'; if(!file_exists($executed_commands_filename)){ foreach ($params as $param) { $find = $param['find']; $replace = $param['replace']; $config_str = preg_replace($find, $replace, $config_str); } $logs .= "成功\n"; $logs .= "保存config.php文件\n"; file_put_contents($config_file, $config_str); } return $logs; } function apply_version_upgrade_command($params, $ver) { $logs = ""; $logs .= run_db_migration(); //读取是否已执行完成的command 命令 $executed_commands_filename_old = 'apply_version_upgrade_command'.$ver.'.txt'; $executed_commands_filename = '../storage/logs/apply_version_upgrade_command'.$ver.'.txt'; if(file_exists($executed_commands_filename_old)){ $c_file = fopen($executed_commands_filename_old, 'a'); $executed_commands_filename = $executed_commands_filename_old; }else{ $c_file = fopen($executed_commands_filename, 'a'); } $executed_commands = file_get_contents($executed_commands_filename); foreach ($params as $param) { if(strpos($executed_commands, $param) !== false) continue; $logs .= "执行升级命令 ${param}\n"; $logs .= run_custom_command($param); file_put_contents($executed_commands_filename, $param."\n", FILE_APPEND); } file_put_contents($executed_commands_filename, "执行升级command完成\n", FILE_APPEND); fclose($c_file); // unlink($executed_commands_filename); //命令执行完就删掉文件 return $logs; } function apply_version_upgrade_migration($params) { if (count($params) === 0) { return ''; } $logs = ''; try { return run_db_migration(); } catch (Exception $e) { foreach ($params as $url) { $content = http_download_to_str($url); $file_name = basename($url); $logs .= "替换文件 " . $file_name . "\n"; $target_file = __DIR__ . "/../database/migrations/" . $file_name; if (file_exists($target_file) && file_get_contents($target_file) === $content) { // 如果已经替换过，还不行，则需要抛异常 throw $e; } file_put_contents($target_file, $content); } ?> true]); } catch (Exception $e) { throw new Exception("无法完成数据库升级，错误信息：" . $e->getMessage()); } } /** * 运行 php disco 命令 */ function run_console_command($cmd, $params) { // 访问私有属性 $reader = function & ($object, $property) { $value = &Closure::bind(function & () use ($property) { return $this->$property; }, $object, $object)->__invoke(); return $value; }; require __DIR__ . '/../vendor/autoload.php'; $app = new Discuz\Foundation\Application(realpath(__DIR__ . '/..')); $console = $app->make(Discuz\Console\Kernel::class); $console->call($cmd, $params); $lastOutput = &$reader($console, 'lastOutput'); return $lastOutput->fetch(); } function run_custom_command($command_class) { require __DIR__ . '/../vendor/autoload.php'; $input = new Symfony\Component\Console\Input\ArrayInput([]); $output = new Symfony\Component\Console\Output\BufferedOutput(); $app = new Discuz\Foundation\Application(realpath(__DIR__ . '/..')); $siteApp = new Discuz\Foundation\SiteApp($app); $siteApp->siteBoot(); $console = $app->make($command_class); $console->run($input, $output); return $output->fetch(); } //endregion //region 升级自己 function silent_self_update() { $dir = __DIR__; if (writable_check($dir)) { if (is_writable(__FILE__)) { try { do_self_update(); } catch (Exception $e) { } } } auto_next_step(); } function do_self_update() { global $SELF_VERSION; $self_replaced = false; $need_upgrade = false; $remote_version = trim(http_download_to_str('https://discuzq-docs-1258344699.cos.ap-guangzhou.myqcloud.com/latest_dl_ver.txt')); if ($remote_version !== $SELF_VERSION) { // 只要不相等，就更新 $need_upgrade = true; $new_file = http_download_to_str('https://discuzq-docs-1258344699.cos.ap-guangzhou.myqcloud.com/dl.php'); $new_file_md5 = trim(http_download_to_str('https://discuzq-docs-1258344699.cos.ap-guangzhou.myqcloud.com/latest_dl_md5.txt')); if (md5($new_file) === $new_file_md5) { if (file_put_contents(__FILE__, $new_file)) { $self_replaced = true; } } } return array($need_upgrade, $self_replaced, $remote_version); } function check_self_update() { global $SCRIPT_NAME; list($need_upgrade, $self_replaced, $remote_version) = do_self_update(); if ($need_upgrade) { ?> 此文件 后上传更新。'); } } else { ?> open($zipfile); if ($res === true) { if ($zip->extractTo($targetfolder) === FALSE) { throw new Exception("无法解压缩 $zipfile 到 $targetfolder ， 请检查 $targetfolder 下是否有文件或目录的拥有者用户与 $zipfile 拥有者用户不同， 若有不同则修改该目录或文件拥有者保持与$zipfile 拥有者相同，操作完后再次点击重试"); } $zip->close(); } else { throw new Exception("无法打开 $zipfile"); } } function try_mkdir($path, $mode = 0777, $recursive = false) { if (file_exists($path)) return; mkdir($path, $mode, $recursive); } function remove_dir($path) { if (empty($path) || !$path) { return false; } return is_file($path) ? @unlink($path) : array_map(__FUNCTION__, glob($path . '/*')) == @rmdir($path); } function writable_check($dir) { $tmpfile = $dir . "/" . uniqid('test', true); if (file_put_contents($tmpfile, "hello") === FALSE) { return false; } if (!file_exists($tmpfile)) { return false; } return unlink($tmpfile); } function existing_installation() { $dir = __DIR__; if (file_exists($dir . "/../config/config.php") || file_exists($dir . "/../storage/install.lock")) { return extract_version_from_source(); } return false; } function extract_version_from_source() { $dir = __DIR__; $appfile = $dir . "/../vendor/discuz/core/src/Foundation/Application.php"; if (!file_exists($appfile)) { return false; } /* $appfile = $dir . "/../framework/src/Foundation/Application.php"; if (!file_exists($appfile)) { $appfile = $dir . "/../vendor/discuz/core/src/Foundation/Application.php"; if (!file_exists($appfile)) { return false; } } */ $content = file_get_contents($appfile); $match = NULL; preg_match("/const VERSION = '(.*)';$/m", $content, $match); if ($match) { return $match[1]; } return false; } function get_server_url() { $url = is_https() ? "https://" : "http://"; $url .= $_SERVER['HTTP_HOST']; return $url; } function check_mysql_connection($host, $username, $password) { $port = 3306; if (strpos($host, ":") !== FALSE) { list($host, $port) = explode(":", $host); } try { $conn = "mysql:host=$host;port=$port;charset=utf8mb4"; return new PDO($conn, $username, $password); } catch (PDOException $e) { if ($e->getCode() === 2002) { return -1; // -1 表示连接被拒绝 } if ($e->getCode() === 1045) { return -2; // -2 表示用户名/密码错误 } return false; } } function check_mysql_version($host, $username, $password) { $pdo = check_mysql_connection($host, $username, $password); if ($pdo === FALSE) { return "数据库无法连接"; } if ($q = $pdo->query('SELECT VERSION()')) { $version = $q->fetchColumn(); if (strpos($version, 'MariaDB') !== FALSE) { if (version_compare($version, '10.3.0', '>=')) { return true; } } else { if (version_compare($version, '8.0.0', '>=')) { return true; } } } else { return "无法查询数据库版本"; } if ($q = $pdo->query("SELECT @@GLOBAL.innodb_default_row_format")) { $rowformat = $q->fetchColumn(); if ($rowformat != "dynamic") { return "MySQL配置不正确，请确认innodb_default_row_format配置为dynamic"; } $large_prefix = $pdo->query("SELECT @@GLOBAL.innodb_large_prefix")->fetchColumn(); if ($large_prefix != 1) { return "MySQL配置不正确，请确认innodb_large_prefix配置为on"; } } else { return "MySQL版本太低，请使用MySQL 5.7.9版本以上或MariaDB 10.2以上"; } return true; } function check_mysql_database($host, $username, $password, $database) { $database = addslashes($database); $pdo = check_mysql_connection($host, $username, $password); if ($pdo === FALSE) { return "数据库无法连接"; } if ($pdo->exec("USE $database") !== FALSE) { if ($pdo->query("SHOW TABLES")->rowCount() > 0) { return "数据库 $database 不为空，请清空后重试"; } return true; } else { if ($q = $pdo->query("SHOW DATABASES LIKE '$database'")) { if ($q->rowCount() > 0) { return "无法切换到数据库 $database"; } if ($pdo->query("CREATE DATABASE $database DEFAULT CHARACTER SET = `utf8mb4` DEFAULT COLLATE = `utf8mb4_unicode_ci`") === FALSE) { return "无法创建数据库 $database ，请检查用户权限"; } return true; } return "无法获取数据库列表"; } } function build_steps() { global $STEP; $image_ver = check_image(); $steps = NULL; if ($image_ver === FALSE) { if (check_full_install_pack() && !existing_installation()) { $steps = array( 0 => 'silent_self_update', 1 => 'check_env_and_extension', 2 => 'pre_check', 3 => 'check_symlink', 4 => 'check_httpd_config', 5 => 'show_init_form', ); } else { $steps = array( 0 => 'silent_self_update', 1 => 'check_env_and_extension', 2 => 'pre_check', 3 => 'download_package', 4 => 'download_dzq_main', 5 => 'download_vendor', 6 => 'check_symlink', 7 => 'check_httpd_config', 8 => 'show_init_form', ); } } else { $steps = array( 0 => 'silent_self_update', 1 => 'image_welcome', 2 => 'download_package', 3 => 'download_dzq_main', 4 => 'download_vendor', 5 => 'show_init_form' ); } // 如果有数据库初始化脚本，由本程序进行初始化 if (has_mysql_init_sql()) { $steps[max(array_keys($steps)) + 1] = 'init_dzq'; } // 在第0步的时候，不进行跨目录访问 if ($STEP > 0) { $current_install_ver = existing_installation(); if ($current_install_ver) { // 如果已有安装，则只保留steps到download_vendor $index = array_search('download_vendor', $steps); $steps = array_slice($steps, 0, $index + 1); // 后面加一个升级的步骤 $steps[$index + 1] = 'upgrade_existing_installation'; } } $steps[] = 'warp_up'; return $steps; } function get_public_key() { return <<< KEY -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyQIpYY9IvLo58LWeobje TG5kWo9EBR95teBGQ+GWOcOoCkImjrXqanv+rrD3ul9N8EJBPXCYatvjUQ8GkVhW RuC0gRnMe/QY3/Jj5X34SI/JTkGZzWNaBE9kHkDkDi9NKlF3QQKxaCncEJAJe/mw K4XpN237nDoJdIrZ+yxh0sBKQKVx5dOY22prqfYqCVEvpdM5I5c+kWwHYVqPilSp olaQcWbT5CNg+xRkE/KVi0eNNSFbOnfO4EeejMAg3SykA1Q88mhQUCzbDjXH3Aus zelb28gHM4GhqQ0qOrPsTyB3J/2tM5Mf10pp1l+5t+AdRNOIIxpVpqeyP9vKNTGp fdDonO5rwFAAtl/xyp13iA9nWa9RErwTcgfony25pT4EMHVXK+ZXnnX7SbiPptr0 KjG01fbcc7dq/wAc/Ig/5vkBbi+bN5fhHrhsDSbcYuDyqCRBQGm63kFEQxa5ELCL XF4DEJjVZjt2Tja57USiF5azcA4y6WOG477zFq7isQ6utTOdwEk2T/rrU49f617R SePPM/AR+J/QpCuuYlWrp4/Wvkvqp39/nM+Nz+mseBAGdLRERiWWOchGyomtbXT7 UDCP9hocnyQeVwv6PltATtdwjEclyMKMSP2dZHkNFewt4PAJW3eoxH4OzCaRKCUn vp9sbj9wdQsoik/2mhaBm5UCAwEAAQ== -----END PUBLIC KEY----- KEY; } function save_current_version($file_name) { $version = extract_version_from_source(); if ($version) { file_put_contents(__DIR__ . DIRECTORY_SEPARATOR . $file_name, $version); } } function save_current_ver_as_old_ver() { save_current_version('.oldversion'); } /** * 返回旧的版本号，用于升级时，代码覆盖完之后，执行后续的升级步骤 * 因为此时代码已经覆盖为新的，所以已经无法从源代码中获取版本号 * @return string */ function get_old_version() { return file_get_contents(__DIR__ . DIRECTORY_SEPARATOR . ".oldversion"); } function auto_next_step() { ?>