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Derek Jones733310d2009-02-11 01:13:43 +0000[diff] [blame]31<td><h1>CodeIgniter User Guide Version 1.7.1</h1></td>
Derek Allard2067d1a2008-11-13 22:59:24 +0000[diff] [blame]32<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></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;
45Upgrading from 1.3.3 to 1.4.0
46</td>
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>
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57
58<h1>Upgrading from 1.3.3 to 1.4.0</h1>
59
60<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.3. If you
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
67<h2>Step 1: Update your CodeIgniter files</h2>
68
69<p>Replace the following directories in your "system" folder with the new versions:</p>
70
71<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
72
73<ul>
74<li>application/config/<strong>hooks.php</strong></li>
75<li>application/config/<strong>mimes.php</strong></li>
76<li>codeigniter</li>
77<li>drivers</li>
78<li>helpers</li>
79<li>init</li>
80<li>language</li>
81<li>libraries</li>
82<li>scaffolding</li>
83</ul>
84
85
86<h2>Step 2: Update your config.php file</h2>
87
88<p>Open your <dfn>application/config/config.php</dfn> file and add these new items:</p>
89
90<pre>
91
92/*
93|--------------------------------------------------------------------------
94| Enable/Disable System Hooks
95|--------------------------------------------------------------------------
96|
97| If you would like to use the "hooks" feature you must enable it by
98| setting this variable to TRUE (boolean). See the user guide for details.
99|
100*/
101$config['enable_hooks'] = FALSE;
102
103
104/*
105|--------------------------------------------------------------------------
106| Allowed URL Characters
107|--------------------------------------------------------------------------
108|
109| This lets you specify which characters are permitted within your URLs.
110| When someone tries to submit a URL with disallowed characters they will
111| get a warning message.
112|
113| As a security measure you are STRONGLY encouraged to restrict URLs to
114| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_-
115|
116| Leave blank to allow all characters -- but only if you are insane.
117|
118| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
119|
120*/
121$config['permitted_uri_chars'] = 'a-z 0-9~%.:_-';
122</pre>
123
124
125<h2>Step 3: Update your user guide</h2>
126
127<p>Please also replace your local copy of the user guide with the new version.</p>
128
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131
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134<p>
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141<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>
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