18 行
		
	
	
	
		
			401 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			18 行
		
	
	
	
		
			401 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
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								<?php
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								defined('BASEPATH') OR exit('No direct script access allowed');
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								class Migration_new_stylesheet_default extends CI_Migration {
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								    public function up()
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								    {
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								        $sql = "UPDATE users SET user_stylesheet = 'default'";
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										$this->db->query($sql);
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								    }
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								    public function down()
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								    {
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								        $sql = "UPDATE users SET user_stylesheet = 'bootstrap.min.css'";
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										$this->db->query($sql);
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								    }
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								}
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