m140506_102106_rbac_init.php 3.34 KB
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<?php

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use yii\base\InvalidConfigException;
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use yii\db\Schema;
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use yii\rbac\DbManager;
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class m140506_102106_rbac_init extends \yii\db\Migration
{
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    /**
     * @throws yii\base\InvalidConfigException
     * @return DbManager
     */
    protected function getAuthManager()
    {
        $authManager = Yii::$app->getAuthManager();
        if (!$authManager instanceof DbManager) {
            throw new InvalidConfigException('You should configure "authManager" component to use database before executing this migration.');
        }
        return $authManager;
    }

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    public function up()
    {
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        $authManager = $this->getAuthManager();

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        $tableOptions = null;
        if ($this->db->driverName === 'mysql') {
            $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_general_ci ENGINE=InnoDB';
        }

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        $this->createTable($authManager->ruleTable, [
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            'name' => Schema::TYPE_STRING . '(64) NOT NULL',
            'data' => Schema::TYPE_TEXT,
            'created_at' => Schema::TYPE_INTEGER,
            'updated_at' => Schema::TYPE_INTEGER,
        ], $tableOptions);
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        $this->addPrimaryKey('pk-auth_rule', $authManager->ruleTable, 'name');
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        $this->createTable($authManager->itemTable, [
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            'name' => Schema::TYPE_STRING . '(64) NOT NULL',
            'type' => Schema::TYPE_INTEGER . ' NOT NULL',
            'description' => Schema::TYPE_TEXT,
            'rule_name' => Schema::TYPE_STRING . '(64)',
            'data' => Schema::TYPE_TEXT,
            'created_at' => Schema::TYPE_INTEGER,
            'updated_at' => Schema::TYPE_INTEGER,
        ], $tableOptions);
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        $this->addPrimaryKey('pk-auth_item', $authManager->itemTable, 'name');
        $this->addForeignKey('fk-auth_item-rule_name', $authManager->itemTable, 'rule_name', $authManager->ruleTable, 'name', 'SET NULL', 'CASCADE');
        $this->createIndex('idx-auth_item-type', $authManager->itemTable, 'type');
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        $this->createTable($authManager->itemChildTable, [
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            'parent' => Schema::TYPE_STRING . '(64) NOT NULL',
            'child' => Schema::TYPE_STRING . '(64) NOT NULL',
        ], $tableOptions);
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        $this->addPrimaryKey('pk-auth_item_child', $authManager->itemChildTable, ['parent', 'child']);
        $this->addForeignKey('fk-auth_item_child-parent', $authManager->itemChildTable, 'parent', $authManager->itemTable, 'name', 'CASCADE', 'CASCADE');
        $this->addForeignKey('fk-auth_item_child-child', $authManager->itemChildTable, 'child', $authManager->itemTable, 'name', 'CASCADE', 'CASCADE');
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        $this->createTable($authManager->assignmentTable, [
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            'item_name' => Schema::TYPE_STRING . '(64) NOT NULL',
            'user_id' => Schema::TYPE_STRING . '(64) NOT NULL',
            'created_at' => Schema::TYPE_INTEGER,
        ], $tableOptions);
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        $this->addPrimaryKey('pk-auth_assignment', $authManager->assignmentTable, ['item_name', 'user_id']);
        $this->addForeignKey('fk-auth_assignment-item_name', $authManager->assignmentTable, 'item_name', $authManager->itemTable, 'name', 'CASCADE', 'CASCADE');
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    }

    public function down()
    {
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        $authManager = $this->getAuthManager();

        $this->dropTable($authManager->assignmentTable);
        $this->dropTable($authManager->itemChildTable);
        $this->dropTable($authManager->itemTable);
        $this->dropTable($authManager->ruleTable);
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    }
}