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www.giggi.me / code-igniter-v3-giggi / 3deaa28a6e62054977daa4228fbe1429427ae990 / . / user_guide / installation / upgrade_150.html
blob: 578241f26b41cfbbb0b992454852b218947858c7 [file] [log] [blame]
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Derek Allardafd99ac2008-01-19 19:59:14 +0000[diff] [blame]2<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]3<head>
4
Derek Allard8039d4c2008-05-31 02:47:56 +0000[diff] [blame]5<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
Derek Allardd2df9bc2007-04-15 17:41:17 +0000[diff] [blame]6<title>CodeIgniter User Guide</title>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]7
8<style type='text/css' media='all'>@import url('../userguide.css');</style>
9<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
10
11<script type="text/javascript" src="../nav/nav.js"></script>
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13<script type="text/javascript" src="../nav/moo.fx.js"></script>
Derek Allardb3412372007-10-25 12:15:16 +0000[diff] [blame]14<script type="text/javascript" src="../nav/user_guide_menu.js"></script>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]15
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]16<meta http-equiv='expires' content='-1' />
17<meta http-equiv= 'pragma' content='no-cache' />
18<meta name='robots' content='all' />
Derek Allard3d879d52008-01-18 19:41:32 +0000[diff] [blame]19<meta name='author' content='ExpressionEngine Dev Team' />
Derek Allardd2df9bc2007-04-15 17:41:17 +0000[diff] [blame]20<meta name='description' content='CodeIgniter User Guide' />
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]21
22</head>
23<body>
24
25<!-- START NAVIGATION -->
26<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
27<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle.jpg" width="153" height="44" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div>
28<div id="masthead">
29<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
30<tr>
Derek Jones1ca3fc42008-06-27 00:19:33 +0000[diff] [blame]31<td><h1>CodeIgniter User Guide Version 1.6.3</h1></td>
adminc0d5d522006-10-30 19:40:35 +0000[diff] [blame]32<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]33</tr>
34</table>
35</div>
36<!-- END NAVIGATION -->
37
38
39<!-- START BREADCRUMB -->
40<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
41<tr>
42<td id="breadcrumb">
Derek Jones7a9193a2008-01-21 18:39:20 +0000[diff] [blame]43<a href="http://codeigniter.com/">CodeIgniter Home</a> &nbsp;&#8250;&nbsp;
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]44<a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
45Upgrading from 1.4.1 to 1.5.0
46</td>
Derek Allardbc030912007-06-24 18:25:29 +0000[diff] [blame]47<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&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>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]48</tr>
49</table>
50<!-- END BREADCRUMB -->
51
52<br clear="all" />
53
54
55<!-- START CONTENT -->
56<div id="content">
57
58<h1>Upgrading from 1.4.1 to 1.5.0</h1>
59
admine334c472006-10-21 19:44:22 +0000[diff] [blame]60<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.4.1. If you
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]61have not upgraded to that version please do so first.</p>
62
63<p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
64
65
66
Derek Allardd2df9bc2007-04-15 17:41:17 +0000[diff] [blame]67<h2>Step 1: Update your CodeIgniter files</h2>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]68
Derek Allardc6441282007-07-04 23:54:32 +0000[diff] [blame]69<p>Replace these files and directories in your "system" folder with the new versions:</p>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]70
71<ul>
72
adminb1fddc02006-10-09 21:29:07 +0000[diff] [blame]73<li><dfn>application/config/user_agents.php</dfn> (new file for 1.5)</li>
adminf3a62042006-10-29 20:24:11 +0000[diff] [blame]74<li><dfn>application/config/smileys.php</dfn> (new file for 1.5)</li>
adminb1fddc02006-10-09 21:29:07 +0000[diff] [blame]75<li><dfn>codeigniter/</dfn></li>
76<li><dfn>database/</dfn> (new folder for 1.5. Replaces the "drivers" folder)</li>
77<li><dfn>helpers/</dfn></li>
78<li><dfn>language/</dfn></li>
79<li><dfn>libraries/</dfn></li>
80<li><dfn>scaffolding/</dfn></li>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]81</ul>
82
83<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
84
85
86<h2>Step 2: Update your database.php file</h2>
87
88<p>Open your <dfn>application/config/database.php</dfn> file and add these new items:</p>
89
90<pre>
91$db['default']['cache_on'] = FALSE;
92$db['default']['cachedir'] = '';
93</pre>
94
95
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]96
Derek Allardf743c732007-02-14 01:36:46 +0000[diff] [blame]97<h2>Step 3: Update your config.php file</h2>
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]98
admin49439ff2006-10-30 04:39:12 +0000[diff] [blame]99<p>Open your <dfn>application/config/config.php</dfn> file and <kbd>ADD</kbd> these new items:</p>
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]100
101<pre>
102/*
103|--------------------------------------------------------------------------
104| Class Extension Prefix
105|--------------------------------------------------------------------------
106|
107| This item allows you to set the filename/classname prefix when extending
108| native libraries. For more information please see the user guide:
admine334c472006-10-21 19:44:22 +0000[diff] [blame]109|
Derek Jones7a9193a2008-01-21 18:39:20 +0000[diff] [blame]110| http://codeigniter.com/user_guide/general/core_classes.html
111| http://codeigniter.com/user_guide/general/creating_libraries.html
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]112|
113*/
114$config['subclass_prefix'] = 'MY_';
admin49439ff2006-10-30 04:39:12 +0000[diff] [blame]115
116/*
117|--------------------------------------------------------------------------
118| Rewrite PHP Short Tags
119|--------------------------------------------------------------------------
120|
121| If your PHP installation does not have short tag support enabled CI
122| can rewrite the tags on-the-fly, enabling you to utilize that syntax
123| in your view files. Options are TRUE or FALSE (boolean)
124|
125*/
126$config['rewrite_short_tags'] = FALSE;
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]127</pre>
128
129<p>In that same file <kbd>REMOVE</kbd> this item:</p>
130
131
132<pre>
133/*
134|--------------------------------------------------------------------------
135| Enable/Disable Error Logging
136|--------------------------------------------------------------------------
137|
admine334c472006-10-21 19:44:22 +0000[diff] [blame]138| If you would like errors or debug messages logged set this variable to
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]139| TRUE (boolean). Note: You must set the file permissions on the "logs" folder
140| such that it is writable.
141|
142*/
143$config['log_errors'] = FALSE;
144</pre>
145
146<p>Error logging is now disabled simply by setting the threshold to zero.</p>
147
148
149
150<h2>Step 4: Update your main index.php file</h2>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]151
admin47cf6992006-10-30 20:24:06 +0000[diff] [blame]152<p>If you are running a stock <dfn>index.php</dfn> file simply replace your version with the new one.</p>
admincef21062006-10-30 17:13:13 +0000[diff] [blame]153
admin47cf6992006-10-30 20:24:06 +0000[diff] [blame]154<p>If your <dfn>index.php</dfn> file has internal modifications, please add your modifications to the new file and use it.</p>
adminae3fbab2006-10-20 23:20:12 +0000[diff] [blame]155
156
157
158<h2>Step 5: Update your user guide</h2>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]159
160<p>Please also replace your local copy of the user guide with the new version.</p>
161
162</div>
163<!-- END CONTENT -->
164
165
166<div id="footer">
167<p>
168Previous Topic:&nbsp;&nbsp;<a href="index.html">Installation Instructions</a>
169&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
170<a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
171<a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
Derek Allardc169fdc2008-07-16 17:27:03 +0000[diff] [blame]172Next Topic:&nbsp;&nbsp;<a href="troubleshooting.html">Troubleshooting</a>
Derek Allardc6441282007-07-04 23:54:32 +0000[diff] [blame]173</p>
Derek Jones07870432008-02-13 03:49:26 +0000[diff] [blame]174<p><a href="http://codeigniter.com">CodeIgniter</a> &nbsp;&middot;&nbsp; Copyright &#169; 2006-2008 &nbsp;&middot;&nbsp; <a href="http://ellislab.com/">Ellislab, Inc.</a></p>
admin86d4e992006-10-08 07:21:03 +0000[diff] [blame]175</div>
176
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