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46 lines
1.0 KiB
PHP
46 lines
1.0 KiB
PHP
<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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use yii\db\Migration;
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/**
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* Initializes Session tables
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*
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* @author Misbahul D Munir <misbahuldmunir@gmail.com>
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* @since 2.0.8
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*/
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class m160313_153426_session_init extends Migration
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{
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/**
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* @inheritdoc
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*/
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public function up()
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{
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$tableOptions = null;
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if ($this->db->driverName === 'mysql') {
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// http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci
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$tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
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}
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$this->createTable('{{%session}}', [
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'id' => $this->string()->notNull(),
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'expire' => $this->integer(),
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'data' => $this->binary(),
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'PRIMARY KEY ([[id]])',
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], $tableOptions);
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}
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/**
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* @inheritdoc
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*/
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public function down()
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{
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$this->dropTable('{{%session}}');
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}
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}
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