library\think\console\command\optimize\Schema.php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\console\command\optimize;
use think\App;
use think\console\Command;
use think\console\Input;
use think\console\input\Option;
use think\console\Output;
use think\Db;
class Schema extends Command
{
/** @var Output */
protected $output;
protected function configure()
{
$this->setName('optimize:schema')
->addOption('db', null, Option::VALUE_REQUIRED, 'db name .')
->addOption('table', null, Option::VALUE_REQUIRED, 'table name .')
->addOption('module', null, Option::VALUE_REQUIRED, 'module name .')
->setDescription('Build database schema cache.');
}
protected function execute(Input $input, Output $output)
{
if (!is_dir(RUNTIME_PATH . 'schema')) {
@mkdir(RUNTIME_PATH . 'schema', 0755, true);
}
if ($input->hasOption('module')) {
$module = $input->getOption('module');
// 读取模型
$list = scandir(APP_PATH . $module . DS . 'model');
$app = App::$namespace;
foreach ($list as $file) {
if ('.' == $file || '..' == $file) {
continue;
}
$class = '\\' . $app . '\\' . $module . '\\model\\' . pathinfo($file, PATHINFO_FILENAME);
$this->buildModelSchema($class);
}
$output->writeln('Succeed!');
return;
} else if ($input->hasOption('table')) {
$table = $input->getOption('table');
if (!strpos($table, '.')) {
$dbName = Db::getConfig('database');
}
$tables[] = $table;
} elseif ($input->hasOption('db')) {
$dbName = $input->getOption('db');
$tables = Db::getTables($dbName);
} elseif (!\think\Config::get('app_multi_module')) {
$app = App::$namespace;
$list = scandir(APP_PATH . 'model');
foreach ($list as $file) {
if ('.' == $file || '..' == $file) {
continue;
}
$class = '\\' . $app . '\\model\\' . pathinfo($file, PATHINFO_FILENAME);
$this->buildModelSchema($class);
}
$output->writeln('Succeed!');
return;
} else {
$tables = Db::getTables();
}
$db = isset($dbName) ? $dbName . '.' : '';
$this->buildDataBaseSchema($tables, $db);
$output->writeln('Succeed!');
}
protected function buildModelSchema($class)
{
$reflect = new \ReflectionClass($class);
if (!$reflect->isAbstract() && $reflect->isSubclassOf('\think\Model')) {
$table = $class::getTable();
$dbName = $class::getConfig('database');
$content = ' $info = $class::getConnection()->getFields($table);
$content .= var_export($info, true) . ';';
file_put_contents(RUNTIME_PATH . 'schema' . DS . $dbName . '.' . $table . EXT, $content);
}
}
protected function buildDataBaseSchema($tables, $db)
{
if ('' == $db) {
$dbName = Db::getConfig('database') . '.';
} else {
$dbName = $db;
}
foreach ($tables as $table) {
$content = ' $info = Db::getFields($db . $table);
$content .= var_export($info, true) . ';';
file_put_contents(RUNTIME_PATH . 'schema' . DS . $dbName . $table . EXT, $content);
}
}
}