Remove file execution permission.
[living-lab-site.git] / user_guide / installation / upgrade_140.html
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6 <title>CodeIgniter User Guide</title>
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19 <meta name='author' content='ExpressionEngine Dev Team' />
20 <meta name='description' content='CodeIgniter User Guide' />
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29 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
30 <tr>
31 <td><h1>CodeIgniter User Guide Version 2.0.2</h1></td>
32 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
33 </tr>
34 </table>
35 </div>
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38
39 <!-- START BREADCRUMB -->
40 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
41 <tr>
42 <td id="breadcrumb">
43 <a href="http://codeigniter.com/">CodeIgniter Home</a> &nbsp;&#8250;&nbsp;
44 <a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
45 Upgrading 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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51
52 <br clear="all" />
53
54
55 <!-- START CONTENT -->
56 <div id="content">
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
61 have 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
129 </div>
130 <!-- END CONTENT -->
131
132
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134 <p>
135 Previous Topic:&nbsp;&nbsp;<a href="index.html">Installation Instructions</a>
136 &nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
137 <a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
138 <a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
139 Next Topic:&nbsp;&nbsp;<a href="troubleshooting.html">Troubleshooting</a>
140 </p>
141 <p><a href="http://codeigniter.com">CodeIgniter</a> &nbsp;&middot;&nbsp; Copyright &#169; 2006 - 2011 &nbsp;&middot;&nbsp; <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
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