user_guide/installation/upgrade_154.html

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  31 <td><h1>CodeIgniter User Guide Version 2.0.2</h1></td>
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  43 <a href="http://codeigniter.com/">CodeIgniter Home</a> &nbsp;&#8250;&nbsp;
  44 <a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
  45 Upgrading from 1.5.3 to 1.5.4
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  58 <h1>Upgrading from 1.5.3 to 1.5.4</h1>
  59
  60 <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
  61
  62
  63
  64 <h2>Step 1: Update your CodeIgniter files</h2>
  65
  66 <p>Replace these files and directories in your "system" folder with the new versions:</p>
  67
  68 <ul>
  69
  70 <li><dfn>application/config/mimes.php</dfn></li>
  71 <li><dfn>system/codeigniter</dfn></li>
  72 <li><dfn>system/database</dfn></li>
  73 <li><dfn>system/helpers</dfn></li>
  74 <li><dfn>system/libraries</dfn></li>
  75 <li><dfn>system/plugins</dfn></li>
  76 </ul>
  77
  78 <p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
  79
  80 <h2>Step 2: Add charset to your config.php </h2>
  81 <p>Add the following to application/config/config.php</p>
  82 <code>/*<br />
  83         |--------------------------------------------------------------------------<br />
  84         | Default Character Set<br />
  85         |--------------------------------------------------------------------------<br />
  86         |<br />
  87         | This determines which character set is used by default in various methods<br />
  88         | that require a character set to be provided.<br />
  89         |<br />
  90         */<br />
  91         $config['charset'] = &quot;UTF-8&quot;;</code>
  92
  93 <h2>Step 3: Autoloading language files </h2>
  94 <p>If you want to autoload any language files, add this line to application/config/autoload.php</p>
  95 <code>$autoload['language'] = array();</code>
  96
  97 <h2>Step 4: Update your user guide</h2>
  98 <p>Please also replace your local copy of the user guide with the new version.</p>
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