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148 lines
5.2 KiB
HTML
148 lines
5.2 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>CodeIgniter User Guide</title>
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<style type='text/css' media='all'>@import url('../userguide.css');</style>
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<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
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<script type="text/javascript" src="../nav/nav.js"></script>
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<script type="text/javascript" src="../nav/prototype.lite.js"></script>
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<script type="text/javascript" src="../nav/moo.fx.js"></script>
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<script type="text/javascript" src="../nav/user_guide_menu.js"></script>
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<meta http-equiv='expires' content='-1' />
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<meta http-equiv= 'pragma' content='no-cache' />
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<meta name='robots' content='all' />
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<meta name='author' content='ExpressionEngine Dev Team' />
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<meta name='description' content='CodeIgniter User Guide' />
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</head>
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<body>
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<!-- START NAVIGATION -->
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<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
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<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle_darker.jpg" width="154" height="43" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div>
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<div id="masthead">
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<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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<tr>
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<td><h1>CodeIgniter User Guide Version 2.1.3</h1></td>
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<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
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</tr>
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</table>
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</div>
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<!-- END NAVIGATION -->
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<!-- START BREADCRUMB -->
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<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
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<tr>
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<td id="breadcrumb">
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<a href="http://codeigniter.com/">CodeIgniter Home</a> ›
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<a href="../index.html">User Guide Home</a> ›
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Upgrading from 1.4.0 to 1.4.1 </td>
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<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.com/user_guide/" />Search User Guide <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" /> <input type="submit" class="submit" name="sa" value="Go" /></form></td>
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</tr>
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</table>
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<!-- END BREADCRUMB -->
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<br clear="all" />
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<!-- START CONTENT -->
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<div id="content">
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<h1>Upgrading from 1.4.0 to 1.4.1</h1>
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<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.4.0. If you
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have not upgraded to that version please do so first.</p>
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<p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
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<h2>Step 1: Update your CodeIgniter files</h2>
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<p>Replace the following directories in your "system" folder with the new versions:</p>
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<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
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<ul>
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<li>codeigniter</li>
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<li>drivers</li>
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<li>helpers</li>
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<li>libraries</li>
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</ul>
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<h2>Step 2: Update your config.php file</h2>
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<p>Open your <dfn>application/config/config.php</dfn> file and add this new item:</p>
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<pre>
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/*
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|--------------------------------------------------------------------------
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| Output Compression
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|--------------------------------------------------------------------------
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| Enables Gzip output compression for faster page loads. When enabled,
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| the output class will test whether your server supports Gzip.
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| Even if it does, however, not all browsers support compression
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| so enable only if you are reasonably sure your visitors can handle it.
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| VERY IMPORTANT: If you are getting a blank page when compression is enabled it
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| means you are prematurely outputting something to your browser. It could
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| even be a line of whitespace at the end of one of your scripts. For
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| compression to work, nothing can be sent before the output buffer is called
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| by the output class. Do not "echo" any values with compression enabled.
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*/
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$config['compress_output'] = FALSE;
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</pre>
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<h2>Step 3: Rename an Autoload Item</h2>
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<p>Open the following file: <dfn>application/config/autoload.php</dfn></p>
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<p>Find this array item:</p>
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<code>$autoload['core'] = array();</code>
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<p>And rename it to this:</p>
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<code>$autoload['libraries'] = array();</code>
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<p>This change was made to improve clarity since some users were not sure that their own libraries could be auto-loaded.</p>
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<h2>Step 4: Update your user guide</h2>
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<p>Please also replace your local copy of the user guide with the new version.</p>
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</div>
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<!-- END CONTENT -->
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<div id="footer">
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<p>
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Previous Topic: <a href="index.html">Installation Instructions</a>
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·
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<a href="#top">Top of Page</a> ·
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<a href="../index.html">User Guide Home</a> ·
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Next Topic: <a href="troubleshooting.html">Troubleshooting</a>
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</p>
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<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
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</div>
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</body>
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</html> |