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36<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
admin75247ee2006-10-11 19:41:10 +0000[diff] [blame^]37<td id="breadcrumb_right"><a href="../toc.html">Linear Table of Contents</a></td>
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48<a href="http://www.codeigniter.com/">Code Igniter Home</a> &nbsp;&#8250;&nbsp;
49<a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
50Upgrading from 1.4.1 to 1.5.0
51</td>
52<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="www.codeigniter.com/user_guide/" />Search User Guide&nbsp; <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" />&nbsp;<input type="submit" class="submit" name="sa" value="Go" /></form></td>
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62
63<h1>Upgrading from 1.4.1 to 1.5.0</h1>
64
65<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.4.1. If you
66have not upgraded to that version please do so first.</p>
67
68<p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
69
70
71
72<h2>Step 1: Update your Code Igniter files</h2>
73
adminb1fddc02006-10-09 21:29:07 +0000[diff] [blame]74<p>Replace these files and directories in your "system" folder with the new versions:
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]75
76<ul>
77
adminb1fddc02006-10-09 21:29:07 +0000[diff] [blame]78<li><dfn>application/config/user_agents.php</dfn> (new file for 1.5)</li>
79<li><dfn>codeigniter/</dfn></li>
80<li><dfn>database/</dfn> (new folder for 1.5. Replaces the "drivers" folder)</li>
81<li><dfn>helpers/</dfn></li>
82<li><dfn>language/</dfn></li>
83<li><dfn>libraries/</dfn></li>
84<li><dfn>scaffolding/</dfn></li>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]85</ul>
86
87<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
88
89
90<h2>Step 2: Update your database.php file</h2>
91
92<p>Open your <dfn>application/config/database.php</dfn> file and add these new items:</p>
93
94<pre>
95$db['default']['cache_on'] = FALSE;
96$db['default']['cachedir'] = '';
97</pre>
98
99
admin40037182006-10-11 19:16:58 +0000[diff] [blame]100<h2>Step 3: Update your main index.php file</h2>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]101
admin40037182006-10-11 19:16:58 +0000[diff] [blame]102<p>If you are running a stock <dfn>index.php</dfn> file simply replace your version with the new one. If you are running one with
103internal modifications, open it and add this line of code near the bottom:</p>
104
105<code>define('FCPATH', __FILE__);</code>
106
107<h2>Step 4: Update your user guide</h2>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]108
109<p>Please also replace your local copy of the user guide with the new version.</p>
110
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