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36<td><h1>Code Igniter User Guide Version 1.4.0</h1></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 1.3.3 to 1.4.0
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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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63<h1>Upgrading from 1.3.3 to 1.4.0</h1>
64
65<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.2. 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
74<p>Replace the following directories in your "system" folder with the new versions:</p>
75
76<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>
77
78<ul>
79<li>application/config/<strong>mimes.php</strong></li>
80<li>codeigniter</li>
81<li>drivers</li>
82<li>helpers</li>
83<li>init</li>
84<li>language</li>
85<li>libraries</li>
86<li>scaffolding</li>
87</ul>
88
89
admin1082bdd2006-08-27 19:32:02 +0000[diff] [blame^]90<h2>Step 2: Update your config.php file</h2>
91
92<p>Open your <dfn>application/config/config.php</dfn> file and add these new items:</p>
93
94<pre>
95/*
96|--------------------------------------------------------------------------
97| Allowed URL Characters
98|--------------------------------------------------------------------------
99|
100| This lets you specify which characters are permitted within your URLs.
101| When someone tries to submit a URL with disallowed characters they will
102| get a warning message.
103|
104| As a security measure you are STRONGLY encouraged to restrict URLs to
105| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_-
106|
107| Leave blank to allow all characters -- but only if you are insane.
108|
109| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
110|
111*/
112$config['permitted_uri_chars'] = 'a-z 0-9~%.:_-';
113</pre>
114
115
116<h2>Step 3: Update your user guide</h2>
adminb0dd10f2006-08-25 17:25:49 +0000[diff] [blame]117
118<p>Please also replace your local copy of the user guide with the new version.</p>
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