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src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" /> </div> </ul> <hr/> </div> <div role="main" class="document"> <div class="section" id="upgrading-from-2-0-1-to-2-0-2"> <h1>Upgrading from 2.0.1 to 2.0.2<a class="headerlink" href="#upgrading-from-2-0-1-to-2-0-2" title="Permalink to this headline">¶</a></h1> <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p> <div class="section" id="step-1-update-your-codeigniter-files"> <h2>Step 1: Update your CodeIgniter files<a class="headerlink" href="#step-1-update-your-codeigniter-files" title="Permalink to this headline">¶</a></h2> <p>Replace all files and directories in your “system” folder and replace your index.php file. If any modifications were made to your index.php they will need to be made fresh in this new one.</p> <div class="admonition note"> <p class="first admonition-title">Note</p> <p class="last">If you have any custom developed files in these folders please make copies of them first.</p> </div> </div> <div class="section" id="step-2-remove-loading-calls-for-the-security-library"> <h2>Step 2: Remove loading calls for the Security Library<a class="headerlink" href="#step-2-remove-loading-calls-for-the-security-library" title="Permalink to this headline">¶</a></h2> <p>Security has been moved to the core and is now always loaded automatically. Make sure you remove any loading calls as they will result in PHP errors.</p> </div> <div class="section" id="step-3-move-my-security"> <h2>Step 3: Move MY_Security<a class="headerlink" href="#step-3-move-my-security" title="Permalink to this headline">¶</a></h2> <p>If you are overriding or extending the Security library, you will need to move it to application/core.</p> <p>csrf_token_name and csrf_hash have changed to protected class properties. Please use security->get_csrf_hash() and security->get_csrf_token_name() to access those values.</p> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="upgrade_201.html" class="btn btn-neutral float-right" title="Upgrading from 2.0.0 to 2.0.1">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="upgrade_203.html" class="btn btn-neutral" title="Upgrading from 2.0.2 to 2.0.3"><span class="fa fa-arrow-circle-left"></span> Previous</a> </div> <hr/> <div role="contentinfo"> <p> © Copyright 2014 - 2019, British Columbia Institute of Technology. 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