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As a -first step, open your <em>application/config/config.php</em> file and look for -the URI Protocol information. It will recommend that you try a couple -alternate settings. If it still doesn’t work after you’ve tried this -you’ll need to force CodeIgniter to add a question mark to your URLs. To -do this open your <em>application/config/config.php</em> file and change this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$config</span><span class="p">[</span><span class="s1">'index_page'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"index.php"</span><span class="p">;</span> -</pre></div> -</div> -<p>To this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$config</span><span class="p">[</span><span class="s1">'index_page'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"index.php?"</span><span class="p">;</span> -</pre></div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="../overview/index.html" class="btn btn-neutral float-right" title="CodeIgniter Overview">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_b11.html" class="btn btn-neutral" title="Upgrading From Beta 1.0 to Beta 1.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.2 to 1.3</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-2-to-1-3"> -<h1>Upgrading from 1.2 to 1.3<a class="headerlink" href="#upgrading-from-1-2-to-1-3" title="Permalink to this headline">¶</a></h1> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The instructions on this page assume you are running version -1.2. If you have not upgraded to that version please do so first.</p> -</div> -<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 the following directories in your “system” folder with the new -versions:</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> -<ul class="simple"> -<li>application/<strong>models</strong>/ (new for 1.3)</li> -<li>codeigniter (new for 1.3)</li> -<li>drivers</li> -<li>helpers</li> -<li>init</li> -<li>language</li> -<li>libraries</li> -<li>plugins</li> -<li>scaffolding</li> -</ul> -</div> -<div class="section" id="step-2-update-your-error-files"> -<h2>Step 2: Update your error files<a class="headerlink" href="#step-2-update-your-error-files" title="Permalink to this headline">¶</a></h2> -<p>Version 1.3 contains two new error templates located in -application/errors, and for naming consistency the other error templates -have been renamed.</p> -<p>If you <strong>have not</strong> customized any of the error templates simply replace -this folder:</p> -<ul class="simple"> -<li>application/errors/</li> -</ul> -<p>If you <strong>have</strong> customized your error templates, rename them as follows:</p> -<ul class="simple"> -<li>404.php = error_404.php</li> -<li>error.php = error_general.php</li> -<li>error_db.php (new)</li> -<li>error_php.php (new)</li> -</ul> -</div> -<div class="section" id="step-3-update-your-index-php-file"> -<h2>Step 3: Update your index.php file<a class="headerlink" href="#step-3-update-your-index-php-file" title="Permalink to this headline">¶</a></h2> -<p>Please open your main index.php file (located at your root). At the very -bottom of the file, change this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">require_once</span> <span class="nx">BASEPATH</span><span class="o">.</span><span class="s1">'libraries/Front_controller'</span><span class="o">.</span><span class="nx">EXT</span><span class="p">;</span> -</pre></div> -</div> -<p>To this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">require_once</span> <span class="nx">BASEPATH</span><span class="o">.</span><span class="s1">'codeigniter/CodeIgniter'</span><span class="o">.</span><span class="nx">EXT</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-4-update-your-config-php-file"> -<h2>Step 4: Update your config.php file<a class="headerlink" href="#step-4-update-your-config-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/config.php file and add these new items:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">| URL suffix</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| This option allows you to add a suffix to all URLs.</span> -<span class="cm">| For example, if a URL is this:</span> -<span class="cm">|</span> -<span class="cm">| example.com/index.php/products/view/shoes</span> -<span class="cm">|</span> -<span class="cm">| You can optionally add a suffix, like ".html",</span> -<span class="cm">| making the page appear to be of a certain type:</span> -<span class="cm">|</span> -<span class="cm">| example.com/index.php/products/view/shoes.html</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'url_suffix'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> - - -<span class="cm">/*</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">| Enable Query Strings</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| By default CodeIgniter uses search-engine and</span> -<span class="cm">| human-friendly segment based URLs:</span> -<span class="cm">|</span> -<span class="cm">| example.com/who/what/where/</span> -<span class="cm">|</span> -<span class="cm">| You can optionally enable standard query string</span> -<span class="cm">| based URLs:</span> -<span class="cm">|</span> -<span class="cm">| example.com?who=me&what=something&where=here</span> -<span class="cm">|</span> -<span class="cm">| Options are: TRUE or FALSE (boolean)</span> -<span class="cm">|</span> -<span class="cm">| The two other items let you set the query string "words"</span> -<span class="cm">| that will invoke your controllers and functions:</span> -<span class="cm">| example.com/index.php?c=controller&m=function</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'enable_query_strings'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'controller_trigger'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'c'</span><span class="p">;</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'function_trigger'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'m'</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-5-update-your-database-php-file"> -<h2>Step 5: Update your database.php file<a class="headerlink" href="#step-5-update-your-database-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/database.php file and add these new items:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'dbprefix'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> -<span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'active_r'</span><span class="p">]</span> <span class="o">=</span> <span class="k">TRUE</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-6-update-your-user-guide"> -<h2>Step 6: Update your user guide<a class="headerlink" href="#step-6-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - 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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.3.1 to 1.3.2</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-3-1-to-1-3-2"> -<h1>Upgrading from 1.3.1 to 1.3.2<a class="headerlink" href="#upgrading-from-1-3-1-to-1-3-2" title="Permalink to this headline">¶</a></h1> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The instructions on this page assume you are running version -1.3.1. If you have not upgraded to that version please do so first.</p> -</div> -<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 the following directories in your “system” folder with the new -versions:</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> -<ul class="simple"> -<li>drivers</li> -<li>init</li> -<li>libraries</li> -</ul> -</div> -<div class="section" id="step-2-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_131.html" class="btn btn-neutral float-right" title="Upgrading from 1.3 to 1.3.1">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_133.html" class="btn btn-neutral" title="Upgrading from 1.3.2 to 1.3.3"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.3.3 to 1.4.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-3-3-to-1-4-0"> -<h1>Upgrading from 1.3.3 to 1.4.0<a class="headerlink" href="#upgrading-from-1-3-3-to-1-4-0" title="Permalink to this headline">¶</a></h1> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The instructions on this page assume you are running version -1.3.3. If you have not upgraded to that version please do so first.</p> -</div> -<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 the following directories in your “system” folder with the new -versions:</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> -<ul class="simple"> -<li>application/config/<strong>hooks.php</strong></li> -<li>application/config/<strong>mimes.php</strong></li> -<li>codeigniter</li> -<li>drivers</li> -<li>helpers</li> -<li>init</li> -<li>language</li> -<li>libraries</li> -<li>scaffolding</li> -</ul> -</div> -<div class="section" id="step-2-update-your-config-php-file"> -<h2>Step 2: Update your config.php file<a class="headerlink" href="#step-2-update-your-config-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/config.php file and add these new items:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Enable/Disable System Hooks</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| If you would like to use the "hooks" feature you must enable it by</span> -<span class="cm">| setting this variable to TRUE (boolean). See the user guide for details.</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'enable_hooks'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> - - -<span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Allowed URL Characters</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| This lets you specify which characters are permitted within your URLs.</span> -<span class="cm">| When someone tries to submit a URL with disallowed characters they will</span> -<span class="cm">| get a warning message.</span> -<span class="cm">|</span> -<span class="cm">| As a security measure you are STRONGLY encouraged to restrict URLs to</span> -<span class="cm">| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_-</span> -<span class="cm">|</span> -<span class="cm">| Leave blank to allow all characters -- but only if you are insane.</span> -<span class="cm">|</span> -<span class="cm">| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'permitted_uri_chars'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'a-z 0-9~%.:_-'</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-update-your-user-guide"> -<h2>Step 3: Update your user guide<a class="headerlink" href="#step-3-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_133.html" class="btn btn-neutral float-right" title="Upgrading from 1.3.2 to 1.3.3">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_141.html" class="btn btn-neutral" title="Upgrading from 1.4.0 to 1.4.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.4.0 to 1.4.1</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-4-0-to-1-4-1"> -<h1>Upgrading from 1.4.0 to 1.4.1<a class="headerlink" href="#upgrading-from-1-4-0-to-1-4-1" title="Permalink to this headline">¶</a></h1> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The instructions on this page assume you are running version -1.4.0. If you have not upgraded to that version please do so first.</p> -</div> -<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 the following directories in your “system” folder with the new -versions:</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> -<ul class="simple"> -<li>codeigniter</li> -<li>drivers</li> -<li>helpers</li> -<li>libraries</li> -</ul> -</div> -<div class="section" id="step-2-update-your-config-php-file"> -<h2>Step 2: Update your config.php file<a class="headerlink" href="#step-2-update-your-config-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/config.php file and add this new item:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Output Compression</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| Enables Gzip output compression for faster page loads. When enabled,</span> -<span class="cm">| the output class will test whether your server supports Gzip.</span> -<span class="cm">| Even if it does, however, not all browsers support compression</span> -<span class="cm">| so enable only if you are reasonably sure your visitors can handle it.</span> -<span class="cm">|</span> -<span class="cm">| VERY IMPORTANT: If you are getting a blank page when compression is enabled it</span> -<span class="cm">| means you are prematurely outputting something to your browser. It could</span> -<span class="cm">| even be a line of whitespace at the end of one of your scripts. For</span> -<span class="cm">| compression to work, nothing can be sent before the output buffer is called</span> -<span class="cm">| by the output class. Do not "echo" any values with compression enabled.</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'compress_output'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-rename-an-autoload-item"> -<h2>Step 3: Rename an Autoload Item<a class="headerlink" href="#step-3-rename-an-autoload-item" title="Permalink to this headline">¶</a></h2> -<p>Open the following file: application/config/autoload.php</p> -<p>Find this array item:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$autoload</span><span class="p">[</span><span class="s1">'core'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> -</pre></div> -</div> -<p>And rename it to this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$autoload</span><span class="p">[</span><span class="s1">'libraries'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> -</pre></div> -</div> -<p>This change was made to improve clarity since some users were not sure -that their own libraries could be auto-loaded.</p> -</div> -<div class="section" id="step-4-update-your-user-guide"> -<h2>Step 4: Update your user guide<a class="headerlink" href="#step-4-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_140.html" class="btn btn-neutral float-right" title="Upgrading from 1.3.3 to 1.4.0">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_150.html" class="btn btn-neutral" title="Upgrading from 1.4.1 to 1.5.0"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.4.1 to 1.5.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-4-1-to-1-5-0"> -<h1>Upgrading from 1.4.1 to 1.5.0<a class="headerlink" href="#upgrading-from-1-4-1-to-1-5-0" title="Permalink to this headline">¶</a></h1> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The instructions on this page assume you are running version -1.4.1. If you have not upgraded to that version please do so first.</p> -</div> -<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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>application/config/user_agents.php (new file for 1.5)</li> -<li>application/config/smileys.php (new file for 1.5)</li> -<li>codeigniter/</li> -<li>database/ (new folder for 1.5. Replaces the “drivers” folder)</li> -<li>helpers/</li> -<li>language/</li> -<li>libraries/</li> -<li>scaffolding/</li> -</ul> -<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-update-your-database-php-file"> -<h2>Step 2: Update your database.php file<a class="headerlink" href="#step-2-update-your-database-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/database.php file and add these new items:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'cache_on'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -<span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'cachedir'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">''</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-update-your-config-php-file"> -<h2>Step 3: Update your config.php file<a class="headerlink" href="#step-3-update-your-config-php-file" title="Permalink to this headline">¶</a></h2> -<p>Open your application/config/config.php file and ADD these new items:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Class Extension Prefix</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| This item allows you to set the filename/classname prefix when extending</span> -<span class="cm">| native libraries. For more information please see the user guide:</span> -<span class="cm">|</span> -<span class="cm">| https://codeigniter.com/user_guide/general/core_classes.html</span> -<span class="cm">| https://codeigniter.com/user_guide/general/creating_libraries.html</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'subclass_prefix'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'MY_'</span><span class="p">;</span> - -<span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Rewrite PHP Short Tags</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| If your PHP installation does not have short tag support enabled CI</span> -<span class="cm">| can rewrite the tags on-the-fly, enabling you to utilize that syntax</span> -<span class="cm">| in your view files. Options are TRUE or FALSE (boolean)</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'rewrite_short_tags'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -</pre></div> -</div> -<p>In that same file REMOVE this item:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Enable/Disable Error Logging</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| If you would like errors or debug messages logged set this variable to</span> -<span class="cm">| TRUE (boolean). Note: You must set the file permissions on the "logs" folder</span> -<span class="cm">| such that it is writable.</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'log_errors'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -</pre></div> -</div> -<p>Error logging is now disabled simply by setting the threshold to zero.</p> -</div> -<div class="section" id="step-4-update-your-main-index-php-file"> -<h2>Step 4: Update your main index.php file<a class="headerlink" href="#step-4-update-your-main-index-php-file" title="Permalink to this headline">¶</a></h2> -<p>If you are running a stock index.php file simply replace your version -with the new one.</p> -<p>If your index.php file has internal modifications, please add your -modifications to the new file and use it.</p> -</div> -<div class="section" id="step-5-update-your-user-guide"> -<h2>Step 5: Update your user guide<a class="headerlink" href="#step-5-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_141.html" class="btn btn-neutral float-right" title="Upgrading from 1.4.0 to 1.4.1">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_152.html" class="btn btn-neutral" title="Upgrading from 1.5.0 to 1.5.2"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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If you have not upgraded to that version please do so -first.</p> -</div> -<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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/helpers/download_helper.php</li> -<li>system/helpers/form_helper.php</li> -<li>system/libraries/Table.php</li> -<li>system/libraries/User_agent.php</li> -<li>system/libraries/Exceptions.php</li> -<li>system/libraries/Input.php</li> -<li>system/libraries/Router.php</li> -<li>system/libraries/Loader.php</li> -<li>system/libraries/Image_lib.php</li> -<li>system/language/english/unit_test_lang.php</li> -<li>system/database/DB_active_rec.php</li> -<li>system/database/drivers/mysqli/mysqli_driver.php</li> -<li>codeigniter/</li> -</ul> -<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-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_150.html" class="btn btn-neutral float-right" title="Upgrading from 1.4.1 to 1.5.0">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_153.html" class="btn btn-neutral" title="Upgrading from 1.5.2 to 1.5.3"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.5.2 to 1.5.3</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-5-2-to-1-5-3"> -<h1>Upgrading from 1.5.2 to 1.5.3<a class="headerlink" href="#upgrading-from-1-5-2-to-1-5-3" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/database/drivers</li> -<li>system/helpers</li> -<li>system/libraries/Input.php</li> -<li>system/libraries/Loader.php</li> -<li>system/libraries/Profiler.php</li> -<li>system/libraries/Table.php</li> -</ul> -<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-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> 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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.5.3 to 1.5.4</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-5-3-to-1-5-4"> -<h1>Upgrading from 1.5.3 to 1.5.4<a class="headerlink" href="#upgrading-from-1-5-3-to-1-5-4" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>application/config/mimes.php</li> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/libraries</li> -<li>system/plugins</li> -</ul> -<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-add-charset-to-your-config-php"> -<h2>Step 2: Add charset to your config.php<a class="headerlink" href="#step-2-add-charset-to-your-config-php" title="Permalink to this headline">¶</a></h2> -<p>Add the following to application/config/config.php</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">| Default Character Set</span> -<span class="cm">|--------------------------------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| This determines which character set is used by default in various methods</span> -<span class="cm">| that require a character set to be provided.</span> -<span class="cm">|</span> -<span class="cm">*/</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'charset'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"UTF-8"</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-autoloading-language-files"> -<h2>Step 3: Autoloading language files<a class="headerlink" href="#step-3-autoloading-language-files" title="Permalink to this headline">¶</a></h2> -<p>If you want to autoload any language files, add this line to -application/config/autoload.php</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$autoload</span><span class="p">[</span><span class="s1">'language'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> -</pre></div> -</div> -</div> -<div class="section" id="step-4-update-your-user-guide"> -<h2>Step 4: Update your user guide<a class="headerlink" href="#step-4-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_153.html" class="btn btn-neutral float-right" title="Upgrading from 1.5.2 to 1.5.3">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_160.html" class="btn btn-neutral" 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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.5.4 to 1.6.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-5-4-to-1-6-0"> -<h1>Upgrading from 1.5.4 to 1.6.0<a class="headerlink" href="#upgrading-from-1-5-4-to-1-6-0" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/libraries</li> -<li>system/plugins</li> -<li>system/language</li> -</ul> -<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-add-time-to-update-to-your-config-php"> -<h2>Step 2: Add time_to_update to your config.php<a class="headerlink" href="#step-2-add-time-to-update-to-your-config-php" title="Permalink to this headline">¶</a></h2> -<p>Add the following to application/config/config.php with the other -session configuration options</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$config</span><span class="p">[</span><span class="s1">'sess_time_to_update'</span><span class="p">]</span> <span class="o">=</span> <span class="mi">300</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-add-autoload-model"> -<h2>Step 3: Add $autoload[‘model’]<a class="headerlink" href="#step-3-add-autoload-model" title="Permalink to this headline">¶</a></h2> -<p>Add the following to application/config/autoload.php</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">| -------------------------------------------------------------------</span> -<span class="cm">| Auto-load Model files</span> -<span class="cm">| -------------------------------------------------------------------</span> -<span class="cm">| Prototype:</span> -<span class="cm">|</span> -<span class="cm">| $autoload['model'] = array('my_model');</span> -<span class="cm">|</span> -<span class="cm">*/</span> - -<span class="nv">$autoload</span><span class="p">[</span><span class="s1">'model'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> -</pre></div> -</div> -</div> -<div class="section" id="step-4-add-to-your-database-php"> -<h2>Step 4: Add to your database.php<a class="headerlink" href="#step-4-add-to-your-database-php" title="Permalink to this headline">¶</a></h2> -<p>Make the following changes to your application/config/database.php file:</p> -<p>Add the following variable above the database configuration options, -with $active_group</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$active_record</span> <span class="o">=</span> <span class="k">TRUE</span><span class="p">;</span> -</pre></div> -</div> -<p>Remove the following from your database configuration options</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'active_r'</span><span class="p">]</span> <span class="o">=</span> <span class="k">TRUE</span><span class="p">;</span> -</pre></div> -</div> -<p>Add the following to your database configuration options</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'char_set'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"utf8"</span><span class="p">;</span> -<span class="nv">$db</span><span class="p">[</span><span class="s1">'default'</span><span class="p">][</span><span class="s1">'dbcollat'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"utf8_general_ci"</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-5-update-your-user-guide"> -<h2>Step 5: Update your user guide<a class="headerlink" href="#step-5-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_154.html" class="btn btn-neutral float-right" title="Upgrading from 1.5.3 to 1.5.4">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_161.html" class="btn btn-neutral" title="Upgrading from 1.6.0 to 1.6.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a 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Update your CodeIgniter files<a class="headerlink" href="#step-1-update-your-codeigniter-files" title="Permalink to this headline">¶</a></h2> -<p>Replace these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/language</li> -<li>system/libraries</li> -</ul> -<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-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer 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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.6.1 to 1.6.2</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-6-1-to-1-6-2"> -<h1>Upgrading from 1.6.1 to 1.6.2<a class="headerlink" href="#upgrading-from-1-6-1-to-1-6-2" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/language</li> -<li>system/libraries</li> -</ul> -<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-encryption-key"> -<h2>Step 2: Encryption Key<a class="headerlink" href="#step-2-encryption-key" title="Permalink to this headline">¶</a></h2> -<p>If you are using sessions, open up application/config/config.php and -verify you’ve set an encryption key.</p> -</div> -<div class="section" id="step-3-constants-file"> -<h2>Step 3: Constants File<a class="headerlink" href="#step-3-constants-file" title="Permalink to this headline">¶</a></h2> -<p>Copy /application/config/constants.php to your installation, and modify -if necessary.</p> -</div> -<div class="section" id="step-4-mimes-file"> -<h2>Step 4: Mimes File<a class="headerlink" href="#step-4-mimes-file" title="Permalink to this headline">¶</a></h2> -<p>Replace /application/config/mimes.php with the dowloaded version. If -you’ve added custom mime types, you’ll need to re-add them.</p> -</div> -<div class="section" id="step-5-update-your-user-guide"> -<h2>Step 5: Update your user guide<a class="headerlink" href="#step-5-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_161.html" class="btn btn-neutral float-right" title="Upgrading from 1.6.0 to 1.6.1">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_163.html" class="btn btn-neutral" title="Upgrading from 1.6.2 to 1.6.3"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.6.3 to 1.7.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-6-3-to-1-7-0"> -<h1>Upgrading from 1.6.3 to 1.7.0<a class="headerlink" href="#upgrading-from-1-6-3-to-1-7-0" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/language</li> -<li>system/libraries</li> -</ul> -<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-update-your-session-table"> -<h2>Step 2: Update your Session Table<a class="headerlink" href="#step-2-update-your-session-table" title="Permalink to this headline">¶</a></h2> -<p>If you are using the Session class in your application, AND if you are -storing session data to a database, you must add a new column named -user_data to your session table. Here is an example of what this column -might look like for MySQL:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">user_data</span> <span class="nx">text</span> <span class="k">NOT</span> <span class="k">NULL</span> -</pre></div> -</div> -<p>To add this column you will run a query similar to this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">ALTER</span> <span class="nx">TABLE</span> <span class="sb">`ci_sessions`</span> <span class="nx">ADD</span> <span class="sb">`user_data`</span> <span class="nx">text</span> <span class="k">NOT</span> <span class="k">NULL</span> -</pre></div> -</div> -<p>You’ll find more information regarding the new Session functionality in -the <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session class</span></a> page.</p> -</div> -<div class="section" id="step-3-update-your-validation-syntax"> -<h2>Step 3: Update your Validation Syntax<a class="headerlink" href="#step-3-update-your-validation-syntax" title="Permalink to this headline">¶</a></h2> -<p>This is an <strong>optional</strong>, but recommended step, for people currently -using the Validation class. CI 1.7 introduces a new <a class="reference internal" href="../libraries/form_validation.html"><span class="doc">Form Validation -class</span></a>, which deprecates the old -Validation library. We have left the old one in place so that existing -applications that use it will not break, but you are encouraged to -migrate to the new version as soon as possible. Please read the user -guide carefully as the new library works a little differently, and has -several new features.</p> -</div> -<div class="section" id="step-4-update-your-user-guide"> -<h2>Step 4: Update your user guide<a class="headerlink" href="#step-4-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please replace your local copy of the user guide with the new version, -including the image files.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_163.html" class="btn btn-neutral float-right" title="Upgrading from 1.6.2 to 1.6.3">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_171.html" class="btn btn-neutral" title="Upgrading from 1.7.0 to 1.7.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.7.0 to 1.7.1</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-7-0-to-1-7-1"> -<h1>Upgrading from 1.7.0 to 1.7.1<a class="headerlink" href="#upgrading-from-1-7-0-to-1-7-1" 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 these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/language</li> -<li>system/libraries</li> -</ul> -<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-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please replace your local copy of the user guide with the new version, -including the image files.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" 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Update your CodeIgniter files<a class="headerlink" href="#step-1-update-your-codeigniter-files" title="Permalink to this headline">¶</a></h2> -<p>Replace these files and directories in your “system” folder with the new -versions:</p> -<ul class="simple"> -<li>system/codeigniter</li> -<li>system/database</li> -<li>system/helpers</li> -<li>system/language</li> -<li>system/libraries</li> -<li>index.php</li> -</ul> -<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-header-from-404-error-template"> -<h2>Step 2: Remove header() from 404 error template<a class="headerlink" href="#step-2-remove-header-from-404-error-template" title="Permalink to this headline">¶</a></h2> -<p>If you are using header() in your 404 error template, such as the case -with the default error_404.php template shown below, remove 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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 1.7.2 to 2.0.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-1-7-2-to-2-0-0"> -<h1>Upgrading from 1.7.2 to 2.0.0<a class="headerlink" href="#upgrading-from-1-7-2-to-2-0-0" 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="update-instructions"> -<h2>Update Instructions<a class="headerlink" href="#update-instructions" title="Permalink to this headline">¶</a></h2> -<div class="section" id="step-1-update-your-codeigniter-files"> -<h3>Step 1: Update your CodeIgniter files<a class="headerlink" href="#step-1-update-your-codeigniter-files" title="Permalink to this headline">¶</a></h3> -<p>Replace all files and directories in your “system” folder <strong>except</strong> -your application folder.</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-adjust-get-dir-file-info-where-necessary"> -<h3>Step 2: Adjust get_dir_file_info() where necessary<a class="headerlink" href="#step-2-adjust-get-dir-file-info-where-necessary" title="Permalink to this headline">¶</a></h3> -<p>Version 2.0.0 brings a non-backwards compatible change to -get_dir_file_info() in the <a class="reference internal" href="../helpers/file_helper.html"><span class="doc">File -Helper</span></a>. Non-backwards compatible changes -are extremely rare in CodeIgniter, but this one we feel was warranted -due to how easy it was to create serious server performance issues. If -you <em>need</em> recursiveness where you are using this helper function, -change such instances, setting the second parameter, $top_level_only -to FALSE:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">get_dir_file_info</span><span class="p">(</span><span class="s1">'/path/to/directory'</span><span class="p">,</span> <span class="k">FALSE</span><span class="p">);</span> -</pre></div> -</div> -</div> -<div class="section" id="step-3-convert-your-plugins-to-helpers"> -<h3>Step 3: Convert your Plugins to Helpers<a class="headerlink" href="#step-3-convert-your-plugins-to-helpers" title="Permalink to this headline">¶</a></h3> -<p>2.0.0 gets rid of the “Plugin” system as their functionality was -identical to Helpers, but non-extensible. You will need to rename your -plugin files from filename_pi.php to filename_helper.php, move them to -your helpers folder, and change all instances of:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">plugin</span><span class="p">(</span><span class="s1">'foo'</span><span class="p">);</span> -</pre></div> -</div> -<p>to</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">helper</span><span class="p">(</span><span class="s1">'foo'</span><span class="p">);</span> -</pre></div> -</div> -</div> -<div class="section" id="step-4-update-stored-encrypted-data"> -<h3>Step 4: Update stored encrypted data<a class="headerlink" href="#step-4-update-stored-encrypted-data" title="Permalink to this headline">¶</a></h3> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">If your application does not use the Encrypt library, does -not store Encrypted data permanently, or is on an environment that does -not support Mcrypt, you may skip this step.</p> -</div> -<p>The Encrypt library has had a number of improvements, some for -encryption strength and some for performance, that has an unavoidable -consequence of making it no longer possible to decode encrypted data -produced by the original version of this library. To help with the -transition, a new method has been added, encode_from_legacy() that -will decode the data with the original algorithm and return a re-encoded -string using the improved methods. This will enable you to easily -replace stale encrypted data with fresh in your applications, either on -the fly or en masse.</p> -<p>Please read <a class="reference internal" href="../libraries/encrypt.html"><span class="doc">how to use this -method</span></a> in the Encrypt library -documentation.</p> -</div> -<div class="section" id="step-5-remove-loading-calls-for-the-compatibility-helper"> -<h3>Step 5: Remove loading calls for the compatibility helper.<a class="headerlink" href="#step-5-remove-loading-calls-for-the-compatibility-helper" title="Permalink to this headline">¶</a></h3> -<p>The compatibility helper has been removed from the CodeIgniter core. All -methods in it should be natively available in supported PHP versions.</p> -</div> -<div class="section" id="step-6-update-class-extension"> -<h3>Step 6: Update Class extension<a class="headerlink" href="#step-6-update-class-extension" title="Permalink to this headline">¶</a></h3> -<p>All core classes are now prefixed with CI_. Update Models and -Controllers to extend CI_Model and CI_Controller, respectively.</p> -</div> -<div class="section" id="step-7-update-parent-constructor-calls"> -<h3>Step 7: Update Parent Constructor calls<a class="headerlink" href="#step-7-update-parent-constructor-calls" title="Permalink to this headline">¶</a></h3> -<p>All native CodeIgniter classes now use the PHP 5 __construct() -convention. Please update extended libraries to call -parent::__construct().</p> -</div> -<div class="section" id="step-8-move-any-core-extensions-to-application-core"> -<h3>Step 8: Move any core extensions to application/core<a class="headerlink" href="#step-8-move-any-core-extensions-to-application-core" title="Permalink to this headline">¶</a></h3> -<p>Any extensions to core classes (e.g. MY_Controller.php) in your -application/libraries folder must be moved to the new -application/core folder.</p> -</div> -<div class="section" id="step-9-update-your-user-guide"> -<h3>Step 9: Update your user guide<a class="headerlink" href="#step-9-update-your-user-guide" title="Permalink to this headline">¶</a></h3> -<p>Please replace your local copy of the user guide with the new version, -including the image files.</p> -</div> -</div> -<div class="section" id="update-notes"> -<h2>Update Notes<a class="headerlink" href="#update-notes" title="Permalink to this headline">¶</a></h2> -<p>Please refer to the <a class="reference internal" href="../changelog.html#changelog"><span class="std std-ref">2.0.0 Change Log</span></a> for full -details, but here are some of the larger changes that are more likely to -impact your code:</p> -<ul class="simple"> -<li>Scaffolding has been removed.</li> -<li>The CAPTCHA plugin in now a <a class="reference internal" href="../helpers/captcha_helper.html"><span class="doc">helper</span></a>.</li> -<li>The JavaScript calendar plugin was removed.</li> -<li>The <em>system/cache</em> and <em>system/logs</em> directories are now in the application -directory.</li> -<li>The Validation class has been removed. Please see the -<a class="reference internal" href="../libraries/form_validation.html"><span class="doc">Form Validation library</span></a></li> -<li>“default” is now a reserved name.</li> -<li>The xss_clean() function has moved to the <a class="reference internal" href="../libraries/security.html"><span class="doc">Security Class</span></a>.</li> -<li>do_xss_clean() now returns FALSE if the uploaded file fails XSS checks.</li> -<li>The <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Class</span></a> requires now the use of an -encryption key set in the config file.</li> -<li>The following deprecated Active Record functions have been removed: -<code class="docutils literal"><span class="pre">orwhere</span></code>, <code class="docutils literal"><span class="pre">orlike</span></code>, <code class="docutils literal"><span class="pre">groupby</span></code>, <code class="docutils literal"><span class="pre">orhaving</span></code>, <code class="docutils literal"><span class="pre">orderby</span></code>, -<code class="docutils literal"><span class="pre">getwhere</span></code>.</li> -<li><code class="docutils literal"><span class="pre">_drop_database()</span></code> and <code class="docutils literal"><span class="pre">_create_database()</span></code> functions have been removed -from the db utility drivers.</li> -<li>The <code class="docutils literal"><span class="pre">dohash()</span></code> function of the <a class="reference internal" href="../helpers/security_helper.html"><span class="doc">Security helper</span></a> -has been renamed to <code class="docutils literal"><span class="pre">do_hash()</span></code> for naming consistency.</li> -</ul> -<div class="section" id="the-config-folder"> -<h3>The config folder<a class="headerlink" href="#the-config-folder" title="Permalink to this headline">¶</a></h3> -<p>The following files have been changed:</p> -<ul class="simple"> -<li>config.php</li> -<li>database.php</li> -<li>mimes.php</li> -<li>routes.php</li> -<li>user_agents.php</li> -</ul> -<p>The following files have been added:</p> -<ul class="simple"> -<li>foreign_chars.php</li> -<li>profiler.php</li> -</ul> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_172.html" class="btn btn-neutral float-right" title="Upgrading from 1.7.1 to 1.7.2">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_201.html" class="btn btn-neutral" title="Upgrading from 2.0.0 to 2.0.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.0.0 to 2.0.1</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-0-0-to-2-0-1"> -<h1>Upgrading from 2.0.0 to 2.0.1<a class="headerlink" href="#upgrading-from-2-0-0-to-2-0-1" 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-replace-config-mimes-php"> -<h2>Step 2: Replace config/mimes.php<a class="headerlink" href="#step-2-replace-config-mimes-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has been updated to contain more mime types, please -copy it to application/config/mimes.php.</p> -</div> -<div class="section" id="step-3-check-for-forms-posting-to-default-controller"> -<h2>Step 3: Check for forms posting to default controller<a class="headerlink" href="#step-3-check-for-forms-posting-to-default-controller" title="Permalink to this headline">¶</a></h2> -<p>The default behavior for form_open() when called with no parameters -used to be to post to the default controller, but it will now just leave -an empty action=”” meaning the form will submit to the current URL. If -submitting to the default controller was the expected behavior it will -need to be changed from:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">form_open</span><span class="p">();</span> <span class="c1">//<form action="" method="post" accept-charset="utf-8"></span> -</pre></div> -</div> -<p>to use either a / or base_url():</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">form_open</span><span class="p">(</span><span class="s1">'/'</span><span class="p">);</span> <span class="c1">//<form action="http://example.com/index.php/" method="post" accept-charset="utf-8"></span> -<span class="k">echo</span> <span class="nx">form_open</span><span class="p">(</span><span class="nx">base_url</span><span class="p">());</span> <span class="c1">//<form action="http://example.com/" method="post" accept-charset="utf-8"></span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_200.html" class="btn btn-neutral float-right" title="Upgrading from 1.7.2 to 2.0.0">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_202.html" class="btn btn-neutral" title="Upgrading from 2.0.1 to 2.0.2"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.0.1 to 2.0.2</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.0.2 to 2.0.3</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-0-2-to-2-0-3"> -<h1>Upgrading from 2.0.2 to 2.0.3<a class="headerlink" href="#upgrading-from-2-0-2-to-2-0-3" 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-update-your-main-index-php-file"> -<h2>Step 2: Update your main index.php file<a class="headerlink" href="#step-2-update-your-main-index-php-file" title="Permalink to this headline">¶</a></h2> -<p>If you are running a stock index.php file simply replace your version -with the new one.</p> -<p>If your index.php file has internal modifications, please add your -modifications to the new file and use it.</p> -</div> -<div class="section" id="step-3-replace-config-user-agents-php"> -<h2>Step 3: Replace config/user_agents.php<a class="headerlink" href="#step-3-replace-config-user-agents-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has been updated to contain more user agent types, -please copy it to application/config/user_agents.php.</p> -</div> -<div class="section" id="step-4-change-references-of-the-ext-constant-to-php"> -<h2>Step 4: Change references of the EXT constant to “.php”<a class="headerlink" href="#step-4-change-references-of-the-ext-constant-to-php" title="Permalink to this headline">¶</a></h2> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The EXT Constant has been marked as deprecated, but has not -been removed from the application. You are encouraged to make the -changes sooner rather than later.</p> -</div> -</div> -<div class="section" id="step-5-remove-apppath-third-party-from-autoload-php"> -<h2>Step 5: Remove APPPATH.’third_party’ from autoload.php<a class="headerlink" href="#step-5-remove-apppath-third-party-from-autoload-php" title="Permalink to this headline">¶</a></h2> -<p>Open application/config/autoload.php, and look for the following:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$autoload</span><span class="p">[</span><span class="s1">'packages'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="nx">APPPATH</span><span class="o">.</span><span class="s1">'third_party'</span><span class="p">);</span> -</pre></div> -</div> -<p>If you have not chosen to load any additional packages, that line can be -changed to:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$autoload</span><span class="p">[</span><span class="s1">'packages'</span><span class="p">]</span> <span class="o">=</span> <span class="k">array</span><span class="p">();</span> -</pre></div> -</div> -<p>Which should provide for nominal performance gains if not autoloading -packages.</p> -</div> -<div class="section" id="update-sessions-database-tables"> -<h2>Update Sessions Database Tables<a class="headerlink" href="#update-sessions-database-tables" title="Permalink to this headline">¶</a></h2> -<p>If you are using database sessions with the CI Session Library, please -update your ci_sessions database table as follows:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">CREATE</span> <span class="nx">INDEX</span> <span class="nx">last_activity_idx</span> <span class="nx">ON</span> <span class="nx">ci_sessions</span><span class="p">(</span><span class="nx">last_activity</span><span class="p">);</span> -<span class="nx">ALTER</span> <span class="nx">TABLE</span> <span class="nx">ci_sessions</span> <span class="nx">MODIFY</span> <span class="nx">user_agent</span> <span class="nx">VARCHAR</span><span class="p">(</span><span class="mi">120</span><span class="p">);</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_202.html" class="btn btn-neutral float-right" title="Upgrading from 2.0.1 to 2.0.2">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_210.html" class="btn btn-neutral" title="Upgrading from 2.0.3 to 2.1.0"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.0.3 to 2.1.0</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-0-3-to-2-1-0"> -<h1>Upgrading from 2.0.3 to 2.1.0<a class="headerlink" href="#upgrading-from-2-0-3-to-2-1-0" 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.</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-replace-config-mimes-php"> -<h2>Step 2: Replace config/mimes.php<a class="headerlink" href="#step-2-replace-config-mimes-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has been updated to contain more user agent types, -please copy it to <em>application/config/mimes.php</em>.</p> -</div> -<div class="section" id="step-3-update-your-user-guide"> -<h2>Step 3: Update your user guide<a class="headerlink" href="#step-3-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of 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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.1.0 to 2.1.1</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-1-0-to-2-1-1"> -<h1>Upgrading from 2.1.0 to 2.1.1<a class="headerlink" href="#upgrading-from-2-1-0-to-2-1-1" 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.</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-replace-config-mimes-php"> -<h2>Step 2: Replace config/mimes.php<a class="headerlink" href="#step-2-replace-config-mimes-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has been updated to contain more user mime-types, please copy -it to _application/config/mimes.php*.</p> -</div> -<div class="section" id="step-3-update-your-ip-address-tables"> -<h2>Step 3: Update your IP address tables<a class="headerlink" href="#step-3-update-your-ip-address-tables" title="Permalink to this headline">¶</a></h2> -<p>This upgrade adds support for IPv6 IP addresses. In order to store them, you need -to enlarge your ip_address columns to 45 characters. For example, CodeIgniter’s -session table will need to change</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">ALTER</span> <span class="nx">TABLE</span> <span class="nx">ci_sessions</span> <span class="nx">CHANGE</span> <span class="nx">ip_address</span> <span class="nx">ip_address</span> <span class="nx">varchar</span><span class="p">(</span><span class="mi">45</span><span class="p">)</span> <span class="k">default</span> <span class="s1">'0'</span> <span class="k">NOT</span> <span class="k">NULL</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_210.html" class="btn btn-neutral float-right" title="Upgrading from 2.0.3 to 2.1.0">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_212.html" class="btn btn-neutral" title="Upgrading from 2.1.1 to 2.1.2"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.1.1 to 2.1.2</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-1-1-to-2-1-2"> -<h1>Upgrading from 2.1.1 to 2.1.2<a class="headerlink" href="#upgrading-from-2-1-1-to-2-1-2" 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.</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-update-your-user-guide"> -<h2>Step 2: Update your user guide<a class="headerlink" href="#step-2-update-your-user-guide" title="Permalink to this headline">¶</a></h2> -<p>Please also replace your local copy of the user guide with the new -version.</p> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_211.html" class="btn btn-neutral float-right" title="Upgrading from 2.1.0 to 2.1.1">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a 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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a 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now requires the -Mcrypt extension. If you were previously using the Encrypt Class -without Mcrypt, then this is a breaking change. You must install -the Mcrypt extension in order to upgrade. For information on -installing Mcrypt please see the PHP <cite>documentation -<http://php.net/manual/en/mcrypt.setup.php></cite>.</p> -</div> -<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.</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> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_214.html" class="btn btn-neutral float-right" title="Upgrading from 2.1.3 to 2.1.4">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_221.html" class="btn btn-neutral" title="Upgrading from 2.2.0 to 2.2.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 2.2.x to 3.0.x</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-2-2-x-to-3-0-x"> -<h1>Upgrading from 2.2.x to 3.0.x<a class="headerlink" href="#upgrading-from-2-2-x-to-3-0-x" 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><strong>Replace</strong> all files and directories in your <em>system/</em> directory 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 important"> -<p class="first admonition-title">Important</p> -<p class="last">You have to delete the old <em>system/</em> directory first and -then put the new one in its place. A simple copy-paste may cause -issues.</p> -</div> -<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-update-your-classes-file-names"> -<h2>Step 2: Update your classes file names<a class="headerlink" href="#step-2-update-your-classes-file-names" title="Permalink to this headline">¶</a></h2> -<p>Starting with CodeIgniter 3.0, all class filenames (libraries, drivers, controllers -and models) must be named in a Ucfirst-like manner or in other words - they must -start with a capital letter.</p> -<p>For example, if you have the following library file:</p> -<blockquote> -<div>application/libraries/mylibrary.php</div></blockquote> -<p>… then you’ll have to rename it to:</p> -<blockquote> -<div>application/libraries/Mylibrary.php</div></blockquote> -<p>The same goes for driver libraries and extensions and/or overrides of CodeIgniter’s -own libraries and core classes.</p> -<blockquote> -<div>application/libraries/MY_email.php -application/core/MY_log.php</div></blockquote> -<p>The above files should respectively be renamed to the following:</p> -<blockquote> -<div>application/libraries/MY_Email.php -application/core/MY_Log.php</div></blockquote> -<p>Controllers:</p> -<blockquote> -<div>application/controllers/welcome.php -> application/controllers/Welcome.php</div></blockquote> -<p>Models:</p> -<blockquote> -<div>application/models/misc_model.php -> application/models/Misc_model.php</div></blockquote> -<p>Please note that this DOES NOT affect directories, configuration files, views, -helpers, hooks and anything else - it is only applied to classes.</p> -<p>You must now follow just one simple rule - class names in Ucfirst and everything else -in lowercase.</p> -</div> -<div class="section" id="step-3-replace-config-mimes-php"> -<h2>Step 3: Replace config/mimes.php<a class="headerlink" href="#step-3-replace-config-mimes-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has been updated to contain more user mime-types, please copy -it to <em>application/config/mimes.php</em>.</p> -</div> -<div class="section" id="step-4-remove-autoload-core-from-your-config-autoload-php"> -<h2>Step 4: Remove $autoload[‘core’] from your config/autoload.php<a class="headerlink" href="#step-4-remove-autoload-core-from-your-config-autoload-php" title="Permalink to this headline">¶</a></h2> -<p>Use of the <code class="docutils literal"><span class="pre">$autoload['core']</span></code> config array has been deprecated as of CodeIgniter 1.4.1 and is now removed. -Move any entries that you might have listed there to <code class="docutils literal"><span class="pre">$autoload['libraries']</span></code> instead.</p> -</div> -<div class="section" id="step-5-move-your-log-class-overrides-or-extensions"> -<h2>Step 5: Move your Log class overrides or extensions<a class="headerlink" href="#step-5-move-your-log-class-overrides-or-extensions" title="Permalink to this headline">¶</a></h2> -<p>The Log Class is considered as a “core” class and is now located in the -<strong>system/core/</strong> directory. Therefore, in order for your Log class overrides -or extensions to work, you need to move them to <strong>application/core/</strong>:</p> -<blockquote> -<div>application/libraries/Log.php -> application/core/Log.php -application/libraries/MY_Log.php -> application/core/MY_Log.php</div></blockquote> -</div> -<div class="section" id="step-6-update-your-session-library-usage"> -<h2>Step 6: Update your Session library usage<a class="headerlink" href="#step-6-update-your-session-library-usage" title="Permalink to this headline">¶</a></h2> -<p>The <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Library</span></a> has been completely -re-written in CodeIgniter 3 and now comes with a bunch of new features, -but that also means that there are changes that you should make …</p> -<p>Most notably, the library now uses separate storage drivers instead of -always relying on (encrypted) cookies. -In fact, cookies as storage have now been removed and you must always use -some kind of server-side storage engine, with the file-system being the -default option.</p> -<p>The Session Class now utilizes PHP’s own mechanisms for building custom -session handlers, which also means that your session data is now -accessible via the <code class="docutils literal"><span class="pre">$_SESSION</span></code> superglobal (though, we’ve kept the -possibility to use it as “userdata”, like you’ve done until now).</p> -<p>A few configuration options have been removed and a few have been added. -You should really read the whole <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session library manual</span></a> for the details, but here’s a short list of changes -that you should make:</p> -<blockquote> -<div><ul> -<li><p class="first">Set your <code class="docutils literal"><span class="pre">$config['sess_driver']</span></code> value</p> -<p>It will default to ‘files’, unless you’ve previously used -<code class="docutils literal"><span class="pre">$config['sess_use_database']</span></code>, in which case it will be set to -‘database’.</p> -</li> -<li><p class="first">Set a <code class="docutils literal"><span class="pre">$config['sess_save_path']</span></code> value</p> -<p>For the ‘database’ driver, a fallback to <code class="docutils literal"><span class="pre">$config['sess_table_name']</span></code> -is in place, but otherwise requires you to read the manual for the -specific driver of your choice.</p> -</li> -<li><p class="first">Update your <code class="docutils literal"><span class="pre">ci_sessions</span></code> table (‘database’ driver only)</p> -<p>The table structure has changed a bit, and more specifically:</p> -<blockquote> -<div><ul class="simple"> -<li><code class="docutils literal"><span class="pre">session_id</span></code> field is renamed to <code class="docutils literal"><span class="pre">id</span></code></li> -<li><code class="docutils literal"><span class="pre">user_agent</span></code> field is dropped</li> -<li><code class="docutils literal"><span class="pre">user_data</span></code> field is renamed to <code class="docutils literal"><span class="pre">data</span></code> and under MySQL is now of type BLOB</li> -<li><code class="docutils literal"><span class="pre">last_activity</span></code> field is renamed to <code class="docutils literal"><span class="pre">timestamp</span></code></li> -</ul> -</div></blockquote> -<p>This is accompanied by a slight change in the table indexes too, so -please read the manual about the <a class="reference external" href="../libraries/sessions.html#database-driver">Session Database Driver</a> for more information.</p> -<div class="admonition important"> -<p class="first admonition-title">Important</p> -<p class="last">Only MySQL and PostgreSQL are officially supported -now. Other databases may still work, but due to lack of advisory -locking features, they are unsafe for concurrent requests and -you should consider using another driver instead.</p> -</div> -</li> -<li><p class="first">Remove <code class="docutils literal"><span class="pre">$config['sess_match_useragent']</span></code></p> -<p>The user-agent string is input supplied by the user’s browser, or in -other words: client side input. As such, it is an ineffective feature -and hence why it has been removed.</p> -</li> -<li><p class="first">Remove <code class="docutils literal"><span class="pre">$config['sess_encrypt_cookie']</span></code></p> -<p>As already noted, the library no longer uses cookies as a storage -mechanism, which renders this option useless.</p> -</li> -<li><p class="first">Remove <code class="docutils literal"><span class="pre">$config['sess_expire_on_close']</span></code></p> -<p>This option is still usable, but only for backwards compatibility -purposes and it should be otherwise removed. The same effect is -achieved by setting <code class="docutils literal"><span class="pre">$config['sess_expiration']</span></code> to 0.</p> -</li> -<li><p class="first">Check “flashdata” for collisions with “userdata”</p> -<p>Flashdata is now just regular “userdata”, only marked for deletion on -the next request. In other words: you can’t have both “userdata” and -“flashdata” with the same name, because it’s the same thing.</p> -</li> -<li><p class="first">Check usage of session metadata</p> -<p>Previously, you could access the ‘session_id’, ‘ip_address’, -‘user_agent’ and ‘last_activity’ metadata items as userdata. -This is no longer possible, and you should read the notes about -<a class="reference external" href="../libraries/sessions.html#accessing-session-metadata">Session Metadata</a> -if your application relies on those values.</p> -</li> -<li><p class="first">Check <code class="docutils literal"><span class="pre">unset_userdata()</span></code> usage</p> -<p>Previously, this method used to accept an associative array of -<code class="docutils literal"><span class="pre">'key'</span> <span class="pre">=></span> <span class="pre">'dummy</span> <span class="pre">value'</span></code> pairs for unsetting multiple keys. That -however makes no sense and you now have to pass <em>only</em> the keys, as -the elements of an array.</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">session</span><span class="o">-></span><span class="na">unset_userdata</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'item'</span> <span class="o">=></span> <span class="s1">''</span><span class="p">,</span> <span class="s1">'item2'</span> <span class="o">=></span> <span class="s1">''</span><span class="p">));</span> - -<span class="c1">// New</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">session</span><span class="o">-></span><span class="na">unset_userdata</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'item'</span><span class="p">,</span> <span class="s1">'item2'</span><span class="p">));</span> -</pre></div> -</div> -</li> -</ul> -</div></blockquote> -<p>Finally, if you have written a Session extension, you must now move it to -the <em>application/libraries/Session/</em> directory, although chances are that -it will now also have to be re-factored.</p> -</div> -<div class="section" id="step-7-update-your-config-database-php"> -<h2>Step 7: Update your config/database.php<a class="headerlink" href="#step-7-update-your-config-database-php" title="Permalink to this headline">¶</a></h2> -<p>Due to 3.0.0’s renaming of Active Record to Query Builder, inside your -<strong>config/database.php</strong>, you will need to rename the <code class="docutils literal"><span class="pre">$active_record</span></code> -variable to <code class="docutils literal"><span class="pre">$query_builder</span></code>:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$active_group</span> <span class="o">=</span> <span class="s1">'default'</span><span class="p">;</span> -<span class="c1">// $active_record = TRUE;</span> -<span class="nv">$query_builder</span> <span class="o">=</span> <span class="k">TRUE</span><span class="p">;</span> -</pre></div> -</div> -</div> -<div class="section" id="step-8-replace-your-error-templates"> -<h2>Step 8: Replace your error templates<a class="headerlink" href="#step-8-replace-your-error-templates" title="Permalink to this headline">¶</a></h2> -<p>In CodeIgniter 3.0, the error templates are now considered as views and have been moved to the -<em>application/views/errors</em> directory.</p> -<p>Furthermore, we’ve added support for CLI error templates in plain-text format that unlike HTML, -is suitable for the command line. This of course requires another level of separation.</p> -<p>It is safe to move your old templates from <em>application/errors</em> to <em>application/views/errors/html</em>, -but you’ll have to copy the new <em>application/views/errors/cli</em> directory from the CodeIgniter archive.</p> -</div> -<div class="section" id="step-9-update-your-config-routes-php-file"> -<h2>Step 9: Update your config/routes.php file<a class="headerlink" href="#step-9-update-your-config-routes-php-file" title="Permalink to this headline">¶</a></h2> -<div class="section" id="routes-containing-any"> -<h3>Routes containing :any<a class="headerlink" href="#routes-containing-any" title="Permalink to this headline">¶</a></h3> -<p>Historically, CodeIgniter has always provided the <strong>:any</strong> wildcard in -routing, with the intention of providing a way to match any character -<strong>within</strong> an URI segment.</p> -<p>However, the <strong>:any</strong> wildcard is actually just an alias for a regular -expression and used to be executed in that manner as <strong>.+</strong>. This is -considered a bug, as it also matches the / (forward slash) character, which -is the URI segment delimiter and that was never the intention.</p> -<p>In CodeIgniter 3, the <strong>:any</strong> wildcard will now represent <strong>[^/]+</strong>, so -that it will not match a forward slash.</p> -<p>There are certainly many developers that have utilized this bug as an actual -feature. If you’re one of them and want to match a forward slash, please use -the <strong>.+</strong> regular expression:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="p">(</span><span class="o">.+</span><span class="p">)</span> <span class="c1">// matches ANYTHING</span> -<span class="p">(</span><span class="o">:</span><span class="nx">any</span><span class="p">)</span> <span class="c1">// matches any character, except for '/'</span> -</pre></div> -</div> -</div> -<div class="section" id="directories-and-default-controller-404-override"> -<h3>Directories and ‘default_controller’, ‘404_override’<a class="headerlink" href="#directories-and-default-controller-404-override" title="Permalink to this headline">¶</a></h3> -<p>As you should know, the <code class="docutils literal"><span class="pre">$route['default_controller']</span></code> and -<code class="docutils literal"><span class="pre">$route['404_override']</span></code> settings accept not only a controller name, but -also <em>controller/method</em> pairs. However, a bug in the routing logic has -made it possible for some users to use that as <em>directory/controller</em> -instead.</p> -<p>As already said, this behavior was incidental and was never intended, nor -documented. If you’ve relied on it, your application will break with -CodeIgniter 3.0.</p> -<p>Another notable change in version 3 is that ‘default_controller’ and -‘404_override’ are now applied <em>per directory</em>. To explain what this means, -let’s take the following example:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$route</span><span class="p">[</span><span class="s1">'default_controller'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'main'</span><span class="p">;</span> -</pre></div> -</div> -<p>Now, assuming that your website is located at <em>example.com</em>, you already -know that if a user visits <code class="docutils literal"><span class="pre">http://example.com/</span></code>, the above setting will -cause your ‘Main’ controller to be loaded.</p> -<p>However, what happens if you have an <em>application/controllers/admin/</em> -directory and the user visits <code class="docutils literal"><span class="pre">http://example.com/admin/</span></code>? -In CodeIgniter 3, the router will look for a ‘Main’ controller under the -admin/ directory as well. If not found, a Not Found (404) will be triggered.</p> -<p>The same rule applies to the ‘404_override’ setting.</p> -</div> -</div> -<div class="section" id="step-10-many-functions-now-return-null-instead-of-false-on-missing-items"> -<h2>Step 10: Many functions now return NULL instead of FALSE on missing items<a class="headerlink" href="#step-10-many-functions-now-return-null-instead-of-false-on-missing-items" title="Permalink to this headline">¶</a></h2> -<p>Many methods and functions now return NULL instead of FALSE when the required items don’t exist:</p> -<blockquote> -<div><ul class="simple"> -<li><a class="reference internal" href="../general/common_functions.html"><span class="doc">Common functions</span></a><ul> -<li>config_item()</li> -</ul> -</li> -<li><a class="reference internal" href="../libraries/config.html"><span class="doc">Config Class</span></a><ul> -<li>config->item()</li> -<li>config->slash_item()</li> -</ul> -</li> -<li><a class="reference internal" href="../libraries/input.html"><span class="doc">Input Class</span></a><ul> -<li>input->get()</li> -<li>input->post()</li> -<li>input->get_post()</li> -<li>input->cookie()</li> -<li>input->server()</li> -<li>input->input_stream()</li> -<li>input->get_request_header()</li> -</ul> -</li> -<li><a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Class</span></a><ul> -<li>session->userdata()</li> -<li>session->flashdata()</li> -</ul> -</li> -<li><a class="reference internal" href="../libraries/uri.html"><span class="doc">URI Class</span></a><ul> -<li>uri->segment()</li> -<li>uri->rsegment()</li> -</ul> -</li> -<li><a class="reference internal" href="../helpers/array_helper.html"><span class="doc">Array Helper</span></a><ul> -<li>element()</li> -<li>elements()</li> -</ul> -</li> -</ul> -</div></blockquote> -</div> -<div class="section" id="step-11-usage-of-xss-filtering"> -<h2>Step 11: Usage of XSS filtering<a class="headerlink" href="#step-11-usage-of-xss-filtering" title="Permalink to this headline">¶</a></h2> -<p>Many functions in CodeIgniter allow you to use its XSS filtering feature -on demand by passing a boolean parameter. The default value of that -parameter used to be boolean FALSE, but it is now changed to NULL and it -will be dynamically determined by your <code class="docutils literal"><span class="pre">$config['global_xss_filtering']</span></code> -value.</p> -<p>If you used to manually pass a boolean value for the <code class="docutils literal"><span class="pre">$xss_filter</span></code> -parameter or if you’ve always had <code class="docutils literal"><span class="pre">$config['global_xss_filtering']</span></code> set -to FALSE, then this change doesn’t concern you.</p> -<p>Otherwise however, please review your usage of the following functions:</p> -<blockquote> -<div><ul class="simple"> -<li><a class="reference internal" href="../libraries/input.html"><span class="doc">Input Library</span></a><ul> -<li>input->get()</li> -<li>input->post()</li> -<li>input->get_post()</li> -<li>input->cookie()</li> -<li>input->server()</li> -<li>input->input_stream()</li> -</ul> -</li> -<li><a class="reference internal" href="../helpers/cookie_helper.html"><span class="doc">Cookie Helper</span></a> <a class="reference internal" href="../helpers/cookie_helper.html#get_cookie" title="get_cookie"><code class="xref php php-func docutils literal"><span class="pre">get_cookie()</span></code></a></li> -</ul> -</div></blockquote> -<div class="admonition important"> -<p class="first admonition-title">Important</p> -<p class="last">Another related change is that the <code class="docutils literal"><span class="pre">$_GET</span></code>, <code class="docutils literal"><span class="pre">$_POST</span></code>, -<code class="docutils literal"><span class="pre">$_COOKIE</span></code> and <code class="docutils literal"><span class="pre">$_SERVER</span></code> superglobals are no longer -automatically overwritten when global XSS filtering is turned on.</p> -</div> -</div> -<div class="section" id="step-12-check-for-potential-xss-issues-with-uris"> -<h2>Step 12: Check for potential XSS issues with URIs<a class="headerlink" href="#step-12-check-for-potential-xss-issues-with-uris" title="Permalink to this headline">¶</a></h2> -<p>The <a class="reference internal" href="../libraries/uri.html"><span class="doc">URI Library</span></a> used to automatically convert -a certain set of “programmatic characters” to HTML entities when they -are encountered in a URI segment.</p> -<p>This was aimed at providing some automatic XSS protection, in addition -to the <code class="docutils literal"><span class="pre">$config['permitted_uri_chars']</span></code> setting, but has proven to be -problematic and is now removed in CodeIgniter 3.0.</p> -<p>If your application has relied on this feature, you should update it to -filter URI segments through <code class="docutils literal"><span class="pre">$this->security->xss_clean()</span></code> whenever you -output them.</p> -</div> -<div class="section" id="step-13-check-for-usage-of-the-xss-clean-form-validation-rule"> -<h2>Step 13: Check for usage of the ‘xss_clean’ Form validation rule<a class="headerlink" href="#step-13-check-for-usage-of-the-xss-clean-form-validation-rule" title="Permalink to this headline">¶</a></h2> -<p>A largely unknown rule about XSS cleaning is that it should <em>only be -applied to output</em>, as opposed to input data.</p> -<p>We’ve made that mistake ourselves with our automatic and global XSS cleaning -feature (see previous step about XSS above), so now in an effort to discourage that -practice, we’re also removing ‘xss_clean’ from the officially supported -list of <a class="reference internal" href="../libraries/form_validation.html"><span class="doc">form validation</span></a> rules.</p> -<p>Because the <a class="reference internal" href="../libraries/form_validation.html"><span class="doc">Form Validation library</span></a> -generally validates <em>input</em> data, the ‘xss_clean’ rule simply doesn’t -belong in it.</p> -<p>If you really, really need to apply that rule, you should now also load the -<a class="reference internal" href="../helpers/security_helper.html"><span class="doc">Security Helper</span></a>, which contains -<code class="docutils literal"><span class="pre">xss_clean()</span></code> as a regular function and therefore can be also used as -a validation rule.</p> -</div> -<div class="section" id="step-14-update-usage-of-input-class-s-get-post-method"> -<h2>Step 14: Update usage of Input Class’s get_post() method<a class="headerlink" href="#step-14-update-usage-of-input-class-s-get-post-method" title="Permalink to this headline">¶</a></h2> -<p>Previously, the <a class="reference internal" href="../libraries/input.html"><span class="doc">Input Class</span></a> method <code class="docutils literal"><span class="pre">get_post()</span></code> -was searching first in POST data, then in GET data. This method has been -modified so that it searches in GET then in POST, as its name suggests.</p> -<p>A method has been added, <code class="docutils literal"><span class="pre">post_get()</span></code>, which searches in POST then in GET, as -<code class="docutils literal"><span class="pre">get_post()</span></code> was doing before.</p> -</div> -<div class="section" id="step-15-update-usage-of-directory-helper-s-directory-map-function"> -<h2>Step 15: Update usage of Directory Helper’s directory_map() function<a class="headerlink" href="#step-15-update-usage-of-directory-helper-s-directory-map-function" title="Permalink to this headline">¶</a></h2> -<p>In the resulting array, directories now end with a trailing directory -separator (i.e. a slash, usually).</p> -</div> -<div class="section" id="step-16-update-usage-of-database-forge-s-drop-table-method"> -<h2>Step 16: Update usage of Database Forge’s drop_table() method<a class="headerlink" href="#step-16-update-usage-of-database-forge-s-drop-table-method" title="Permalink to this headline">¶</a></h2> -<p>Up until now, <code class="docutils literal"><span class="pre">drop_table()</span></code> added an IF EXISTS clause by default or it didn’t work -at all with some drivers. In CodeIgniter 3.0, the IF EXISTS condition is no longer added -by default and has an optional second parameter that allows that instead and is set to -FALSE by default.</p> -<p>If your application relies on IF EXISTS, you’ll have to change its usage.</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Now produces just DROP TABLE `table_name`</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">dbforge</span><span class="o">-></span><span class="na">drop_table</span><span class="p">(</span><span class="s1">'table_name'</span><span class="p">);</span> - -<span class="c1">// Produces DROP TABLE IF EXISTS `table_name`</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">dbforge</span><span class="o">-></span><span class="na">drop_table</span><span class="p">(</span><span class="s1">'table_name'</span><span class="p">,</span> <span class="k">TRUE</span><span class="p">);</span> -</pre></div> -</div> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The given example uses MySQL-specific syntax, but it should work across -all drivers with the exception of ODBC.</p> -</div> -</div> -<div class="section" id="step-17-change-usage-of-email-library-with-multiple-emails"> -<h2>Step 17: Change usage of Email library with multiple emails<a class="headerlink" href="#step-17-change-usage-of-email-library-with-multiple-emails" title="Permalink to this headline">¶</a></h2> -<p>The <a class="reference internal" href="../libraries/email.html"><span class="doc">Email Library</span></a> will automatically clear the -set parameters after successfully sending emails. To override this behaviour, -pass FALSE as the first parameter in the <code class="docutils literal"><span class="pre">send()</span></code> method:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="nv">$this</span><span class="o">-></span><span class="na">email</span><span class="o">-></span><span class="na">send</span><span class="p">(</span><span class="k">FALSE</span><span class="p">))</span> -<span class="p">{</span> - <span class="c1">// Parameters won't be cleared</span> -<span class="p">}</span> -</pre></div> -</div> -</div> -<div class="section" id="step-18-update-your-form-validation-language-lines"> -<h2>Step 18: Update your Form_validation language lines<a class="headerlink" href="#step-18-update-your-form-validation-language-lines" title="Permalink to this headline">¶</a></h2> -<p>Two improvements have been made to the <a class="reference internal" href="../libraries/form_validation.html"><span class="doc">Form Validation Library</span></a>’s <a class="reference internal" href="../libraries/language.html"><span class="doc">language</span></a> -files and error messages format:</p> -<blockquote> -<div><ul> -<li><p class="first"><a class="reference internal" href="../libraries/language.html"><span class="doc">Language Library</span></a> line keys now must be -prefixed with <strong>form_validation_</strong> in order to avoid collisions:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old</span> -<span class="nv">$lang</span><span class="p">[</span><span class="s1">'rule'</span><span class="p">]</span> <span class="o">=</span> <span class="o">...</span> - -<span class="c1">// New</span> -<span class="nv">$lang</span><span class="p">[</span><span class="s1">'form_validation_rule'</span><span class="p">]</span> <span class="o">=</span> <span class="o">...</span> -</pre></div> -</div> -</li> -<li><p class="first">The error messages format has been changed to use named parameters, to -allow more flexibility than what <cite>sprintf()</cite> offers:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old</span> -<span class="s1">'The %s field does not match the %s field.'</span> - -<span class="c1">// New</span> -<span class="s1">'The {field} field does not match the {param} field.'</span> -</pre></div> -</div> -</li> -</ul> -</div></blockquote> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The old formatting still works, but the non-prefixed line keys -are DEPRECATED and scheduled for removal in CodeIgniter 3.1+. -Therefore you’re encouraged to update its usage sooner rather than -later.</p> -</div> -</div> -<div class="section" id="step-19-make-sure-your-base-url-config-value-is-not-empty"> -<h2>Step 19: Make sure your ‘base_url’ config value is not empty<a class="headerlink" href="#step-19-make-sure-your-base-url-config-value-is-not-empty" title="Permalink to this headline">¶</a></h2> -<p>When <code class="docutils literal"><span class="pre">$config['base_url']</span></code> is not set, CodeIgniter tries to automatically -detect what your website’s base URL is. This is done purely for convenience -when you are starting development of a new application.</p> -<p>Auto-detection is never reliable and also has security implications, which -is why you should <strong>always</strong> have it manually configured!</p> -<p>One of the changes in CodeIgniter 3.0.3 is how this auto-detection works, -and more specifically it now falls back to the server’s IP address instead -of the hostname requested by the client. Therefore, if you’ve ever relied -on auto-detection, it will change how your website works now.</p> -<p>In case you need to allow e.g. multiple domains, or both <a class="reference external" href="http://">http://</a> and -<a class="reference external" href="https://">https://</a> prefixes to be dynamically used depending on the request, -remember that <em>application/config/config.php</em> is still a PHP script, in -which you can create this logic with a few lines of code. For example:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$allowed_domains</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'domain1.tld'</span><span class="p">,</span> <span class="s1">'domain2.tld'</span><span class="p">);</span> -<span class="nv">$default_domain</span> <span class="o">=</span> <span class="s1">'domain1.tld'</span><span class="p">;</span> - -<span class="k">if</span> <span class="p">(</span><span class="nb">in_array</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTP_HOST'</span><span class="p">],</span> <span class="nv">$allowed_domains</span><span class="p">,</span> <span class="k">TRUE</span><span class="p">))</span> -<span class="p">{</span> - <span class="nv">$domain</span> <span class="o">=</span> <span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTP_HOST'</span><span class="p">];</span> -<span class="p">}</span> -<span class="k">else</span> -<span class="p">{</span> - <span class="nv">$domain</span> <span class="o">=</span> <span class="nv">$default_domain</span><span class="p">;</span> -<span class="p">}</span> - -<span class="k">if</span> <span class="p">(</span> <span class="o">!</span> <span class="k">empty</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTPS'</span><span class="p">]))</span> -<span class="p">{</span> - <span class="nv">$config</span><span class="p">[</span><span class="s1">'base_url'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'https://'</span><span class="o">.</span><span class="nv">$domain</span><span class="p">;</span> -<span class="p">}</span> -<span class="k">else</span> -<span class="p">{</span> - <span class="nv">$config</span><span class="p">[</span><span class="s1">'base_url'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'http://'</span><span class="o">.</span><span class="nv">$domain</span><span class="p">;</span> -<span class="p">}</span> -</pre></div> -</div> -</div> -<div class="section" id="step-20-remove-usage-of-previously-deprecated-functionalities"> -<h2>Step 20: Remove usage of (previously) deprecated functionalities<a class="headerlink" href="#step-20-remove-usage-of-previously-deprecated-functionalities" title="Permalink to this headline">¶</a></h2> -<p>In addition to the <code class="docutils literal"><span class="pre">$autoload['core']</span></code> configuration setting, there’s a -number of other functionalities that have been removed in CodeIgniter 3.0.0:</p> -<div class="section" id="the-sha1-library"> -<h3>The SHA1 library<a class="headerlink" href="#the-sha1-library" title="Permalink to this headline">¶</a></h3> -<p>The previously deprecated SHA1 library has been removed, alter your code to use PHP’s native -<code class="docutils literal"><span class="pre">sha1()</span></code> function to generate a SHA1 hash.</p> -<p>Additionally, the <code class="docutils literal"><span class="pre">sha1()</span></code> method in the <a class="reference internal" href="../libraries/encrypt.html"><span class="doc">Encrypt Library</span></a> has been removed.</p> -</div> -<div class="section" id="the-ext-constant"> -<h3>The EXT constant<a class="headerlink" href="#the-ext-constant" title="Permalink to this headline">¶</a></h3> -<p>Usage of the <code class="docutils literal"><span class="pre">EXT</span></code> constant has been deprecated since dropping support for PHP 4. There’s no -longer a need to maintain different filename extensions and in this new CodeIgniter version, -the <code class="docutils literal"><span class="pre">EXT</span></code> constant has been removed. Use just ‘.php’ instead.</p> -</div> -<div class="section" id="smiley-helper"> -<h3>Smiley helper<a class="headerlink" href="#smiley-helper" title="Permalink to this headline">¶</a></h3> -<p>The <a class="reference internal" href="../helpers/smiley_helper.html"><span class="doc">Smiley Helper</span></a> is a legacy feature from EllisLab’s -ExpressionEngine product. However, it is too specific for a general purpose framework like -CodeIgniter and as such it is now deprecated.</p> -<p>Also, the previously deprecated <code class="docutils literal"><span class="pre">js_insert_smiley()</span></code> (since version 1.7.2) is now removed.</p> -</div> -<div class="section" id="the-encrypt-library"> -<h3>The Encrypt library<a class="headerlink" href="#the-encrypt-library" title="Permalink to this headline">¶</a></h3> -<p>Following numerous vulnerability reports, the <a class="reference internal" href="../libraries/encrypt.html"><span class="doc">Encrypt Library</span></a> has -been deprecated and a new, <a class="reference internal" href="../libraries/encryption.html"><span class="doc">Encryption Library</span></a> is added to take -its place.</p> -<p>The new library requires either the <a class="reference external" href="http://php.net/mcrypt">MCrypt extension</a> (and /dev/urandom -availability) or PHP 5.3.3 and the <a class="reference external" href="http://php.net/openssl">OpenSSL extension</a>. -While this might be rather inconvenient, it is a requirement that allows us to have properly -implemented cryptographic functions.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The <a class="reference internal" href="../libraries/encrypt.html"><span class="doc">Encrypt Library</span></a> is still available for the purpose -of keeping backwards compatibility.</p> -</div> -<div class="admonition important"> -<p class="first admonition-title">Important</p> -<p class="last">You are strongly encouraged to switch to the new <a class="reference internal" href="../libraries/encryption.html"><span class="doc">Encryption Library</span></a> as soon as possible!</p> -</div> -</div> -<div class="section" id="the-cart-library"> -<h3>The Cart library<a class="headerlink" href="#the-cart-library" title="Permalink to this headline">¶</a></h3> -<p>The <a class="reference internal" href="../libraries/cart.html"><span class="doc">Cart Library</span></a>, similarly to the <a class="reference internal" href="../helpers/smiley_helper.html"><span class="doc">Smiley Helper</span></a> is too specific for CodeIgniter. It is now deprecated -and scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The library is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="database-drivers-mysql-sqlite-mssql-pdo-dblib"> -<h3>Database drivers ‘mysql’, ‘sqlite’, ‘mssql’, ‘pdo/dblib’<a class="headerlink" href="#database-drivers-mysql-sqlite-mssql-pdo-dblib" title="Permalink to this headline">¶</a></h3> -<p>The <strong>mysql</strong> driver utilizes the old ‘mysql’ PHP extension, known for its aging code base and -many low-level problems. The extension is deprecated as of PHP 5.5 and CodeIgniter deprecates -it in version 3.0, switching the default configured MySQL driver to <strong>mysqli</strong>.</p> -<p>Please use either the ‘mysqli’ or ‘pdo/mysql’ drivers for MySQL. The old ‘mysql’ driver will be -removed at some point in the future.</p> -<p>The <strong>sqlite</strong>, <strong>mssql</strong> and <strong>pdo/dblib</strong> (also known as pdo/mssql or pdo/sybase) drivers -all depend on PHP extensions that for different reasons no longer exist since PHP 5.3.</p> -<p>Therefore we are now deprecating these drivers as we will have to remove them in one of the next -CodeIgniter versions. You should use the more advanced, <strong>sqlite3</strong>, <strong>sqlsrv</strong> or <strong>pdo/sqlsrv</strong> -drivers respectively.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">These drivers are still available, but you’re strongly encouraged to switch to other ones -sooner rather than later.</p> -</div> -</div> -<div class="section" id="security-helper-do-hash"> -<h3>Security helper do_hash()<a class="headerlink" href="#security-helper-do-hash" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/security_helper.html"><span class="doc">Security Helper</span></a> function <code class="docutils literal"><span class="pre">do_hash()</span></code> is now just an alias for -PHP’s native <code class="docutils literal"><span class="pre">hash()</span></code> function. It is deprecated and scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="the-config-global-xss-filtering-setting"> -<h3>The $config[‘global_xss_filtering’] setting<a class="headerlink" href="#the-config-global-xss-filtering-setting" title="Permalink to this headline">¶</a></h3> -<p>As already explained above, XSS filtering should not be done on input data, -but on output instead. Therefore, the <code class="docutils literal"><span class="pre">$config['global_xss_filtering']</span></code>, -which automatically filters <em>input</em> data, is considered a bad practice and -is now deprecated.</p> -<p>Instead, you should manually escape any user-provided data via the -<a class="reference internal" href="../helpers/security_helper.html#xss_clean" title="xss_clean"><code class="xref php php-func docutils literal"><span class="pre">xss_clean()</span></code></a> function when you need to output it, or use a -library like <a class="reference external" href="http://htmlpurifier.org/">HTML Purifier</a> that does that -for you.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The setting is still available, but you’re strongly encouraged to -remove its usage sooner rather than later.</p> -</div> -</div> -<div class="section" id="file-helper-read-file"> -<h3>File helper read_file()<a class="headerlink" href="#file-helper-read-file" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/file_helper.html"><span class="doc">File Helper</span></a> function <code class="docutils literal"><span class="pre">read_file()</span></code> is now just an alias for -PHP’s native <code class="docutils literal"><span class="pre">file_get_contents()</span></code> function. It is deprecated and scheduled for removal in -CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="string-helper-repeater"> -<h3>String helper repeater()<a class="headerlink" href="#string-helper-repeater" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/string_helper.html"><span class="doc">String Helper</span></a> function <a class="reference internal" href="../helpers/string_helper.html#repeater" title="repeater"><code class="xref php php-func docutils literal"><span class="pre">repeater()</span></code></a> is now just an alias for -PHP’s native <code class="docutils literal"><span class="pre">str_repeat()</span></code> function. It is deprecated and scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="string-helper-trim-slashes"> -<h3>String helper trim_slashes()<a class="headerlink" href="#string-helper-trim-slashes" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/string_helper.html"><span class="doc">String Helper</span></a> function <a class="reference internal" href="../helpers/string_helper.html#trim_slashes" title="trim_slashes"><code class="xref php php-func docutils literal"><span class="pre">trim_slashes()</span></code></a> is now just an alias -for PHP’s native <code class="docutils literal"><span class="pre">trim()</span></code> function (with a slash passed as its second argument). It is deprecated and -scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="form-helper-form-prep"> -<h3>Form helper form_prep()<a class="headerlink" href="#form-helper-form-prep" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/form_helper.html"><span class="doc">Form Helper</span></a> function <a class="reference internal" href="../helpers/form_helper.html#form_prep" title="form_prep"><code class="xref php php-func docutils literal"><span class="pre">form_prep()</span></code></a> -is now just an alias for <a class="reference internal" href="../general/common_functions.html"><span class="doc">common function</span></a> -<code class="xref py py-func docutils literal"><span class="pre">html_escape()</span></code>. It is deprecated and will be removed in the future.</p> -<p>Please use <a class="reference internal" href="../general/common_functions.html#html_escape" title="html_escape"><code class="xref php php-func docutils literal"><span class="pre">html_escape()</span></code></a> instead.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged -to remove its usage sooner rather than later.</p> -</div> -</div> -<div class="section" id="email-helper-functions"> -<h3>Email helper functions<a class="headerlink" href="#email-helper-functions" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/email_helper.html"><span class="doc">Email Helper</span></a> only has two functions</p> -<blockquote> -<div><ul class="simple"> -<li><a class="reference internal" href="../helpers/email_helper.html#valid_email" title="valid_email"><code class="xref php php-func docutils literal"><span class="pre">valid_email()</span></code></a></li> -<li><a class="reference internal" href="../helpers/email_helper.html#send_email" title="send_email"><code class="xref php php-func docutils literal"><span class="pre">send_email()</span></code></a></li> -</ul> -</div></blockquote> -<p>Both of them are now aliases for PHP’s native <code class="docutils literal"><span class="pre">filter_var()</span></code> and <code class="docutils literal"><span class="pre">mail()</span></code> functions, respectively. -Therefore the <a class="reference internal" href="../helpers/email_helper.html"><span class="doc">Email Helper</span></a> altogether is being deprecated and -is scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">These functions are still available, but you’re strongly encouraged to remove their usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="date-helper-standard-date"> -<h3>Date helper standard_date()<a class="headerlink" href="#date-helper-standard-date" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/date_helper.html"><span class="doc">Date Helper</span></a> function <code class="docutils literal"><span class="pre">standard_date()</span></code> is being deprecated due -to the availability of native PHP <a class="reference external" href="http://php.net/manual/en/class.datetime.php#datetime.constants.types">constants</a>, -which when combined with <code class="docutils literal"><span class="pre">date()</span></code> provide the same functionality. Furthermore, they have the -exact same names as the ones supported by <code class="docutils literal"><span class="pre">standard_date()</span></code>. Here are examples of how to replace -its usage:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old way</span> -<span class="nx">standard_date</span><span class="p">();</span> <span class="c1">// defaults to standard_date('DATE_RFC822', now());</span> - -<span class="c1">// Replacement</span> -<span class="nb">date</span><span class="p">(</span><span class="nx">DATE_RFC822</span><span class="p">,</span> <span class="nx">now</span><span class="p">());</span> - -<span class="c1">// Old way</span> -<span class="nx">standard_date</span><span class="p">(</span><span class="s1">'DATE_ATOM'</span><span class="p">,</span> <span class="nv">$time</span><span class="p">);</span> - -<span class="c1">// Replacement</span> -<span class="nb">date</span><span class="p">(</span><span class="nx">DATE_ATOM</span><span class="p">,</span> <span class="nv">$time</span><span class="p">);</span> -</pre></div> -</div> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This function is still available, but you’re strongly encouraged to remove its usage sooner -rather than later as it is scheduled for removal in CodeIgniter 3.1+.</p> -</div> -</div> -<div class="section" id="html-helpers-nbs-br"> -<h3>HTML helpers nbs(), br()<a class="headerlink" href="#html-helpers-nbs-br" title="Permalink to this headline">¶</a></h3> -<p><a class="reference internal" href="../helpers/html_helper.html"><span class="doc">HTML Helper</span></a> functions <code class="docutils literal"><span class="pre">nbs()</span></code> and <code class="docutils literal"><span class="pre">br()</span></code> are just aliases -for the native <code class="docutils literal"><span class="pre">str_repeat()</span></code> function used with <code class="docutils literal"><span class="pre">&nbsp;</span></code> and <code class="docutils literal"><span class="pre"><br</span> <span class="pre">></span></code> respectively.</p> -<p>Because there’s no point in just aliasing native PHP functions, they are now deprecated and -scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">These functions are still available, but you’re strongly encouraged to remove their usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="pagination-library-anchor-class-setting"> -<h3>Pagination library ‘anchor_class’ setting<a class="headerlink" href="#pagination-library-anchor-class-setting" title="Permalink to this headline">¶</a></h3> -<p>The <a class="reference internal" href="../libraries/pagination.html"><span class="doc">Pagination Library</span></a> now supports adding pretty much any HTML -attribute to your anchors via the ‘attributes’ configuration setting. This includes passing the -‘class’ attribute and using the separate ‘anchor_class’ setting no longer makes sense. -As a result of that, the ‘anchor_class’ setting is now deprecated and scheduled for removal in -CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This setting is still available, but you’re strongly encouraged to remove its usage sooner -rather than later.</p> -</div> -</div> -<div class="section" id="string-helper-random-string-types-unique-and-encrypt"> -<h3>String helper random_string() types ‘unique’ and ‘encrypt’<a class="headerlink" href="#string-helper-random-string-types-unique-and-encrypt" title="Permalink to this headline">¶</a></h3> -<p>When using the <a class="reference internal" href="../helpers/string_helper.html"><span class="doc">String Helper</span></a> function <a class="reference internal" href="../helpers/string_helper.html#random_string" title="random_string"><code class="xref php php-func docutils literal"><span class="pre">random_string()</span></code></a>, -you should no longer pass the <strong>unique</strong> and <strong>encrypt</strong> randomization types. They are only -aliases for <strong>md5</strong> and <strong>sha1</strong> respectively and are now deprecated and scheduled for removal -in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">These options are still available, but you’re strongly encouraged to remove their usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="url-helper-url-title-separators-dash-and-underscore"> -<h3>URL helper url_title() separators ‘dash’ and ‘underscore’<a class="headerlink" href="#url-helper-url-title-separators-dash-and-underscore" title="Permalink to this headline">¶</a></h3> -<p>When using the <a class="reference internal" href="../helpers/url_helper.html"><span class="doc">URL Helper</span></a> function <a class="reference internal" href="../helpers/url_helper.html#url_title" title="url_title"><code class="xref php php-func docutils literal"><span class="pre">url_title()</span></code></a>, you -should no longer pass <strong>dash</strong> or <strong>underscore</strong> as the word separator. This function will -now accept any character and you should just pass the chosen character directly, so you -should write ‘-‘ instead of ‘dash’ and ‘_’ instead of ‘underscore’.</p> -<p><strong>dash</strong> and <strong>underscore</strong> now act as aliases and are deprecated and scheduled for removal -in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">These options are still available, but you’re strongly encouraged to remove their usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="session-library-method-all-userdata"> -<h3>Session Library method all_userdata()<a class="headerlink" href="#session-library-method-all-userdata" title="Permalink to this headline">¶</a></h3> -<p>As seen in the <a class="reference internal" href="../changelog.html"><span class="doc">Change Log</span></a>, <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Library</span></a> -method <code class="docutils literal"><span class="pre">userdata()</span></code> now allows you to fetch all userdata by simply omitting its parameter:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">session</span><span class="o">-></span><span class="na">userdata</span><span class="p">();</span> -</pre></div> -</div> -<p>This makes the <code class="docutils literal"><span class="pre">all_userdata()</span></code> method redudant and therefore it is now just an alias for -<code class="docutils literal"><span class="pre">userdata()</span></code> with the above shown usage and is being deprecated and scheduled for removal -in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This method is still available, but you’re strongly encouraged to remove its usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="database-forge-method-add-column-with-an-after-clause"> -<h3>Database Forge method add_column() with an AFTER clause<a class="headerlink" href="#database-forge-method-add-column-with-an-after-clause" title="Permalink to this headline">¶</a></h3> -<p>If you have used the <strong>third parameter</strong> for <a class="reference internal" href="../database/forge.html"><span class="doc">Database Forge</span></a> method -<code class="docutils literal"><span class="pre">add_column()</span></code> to add a field for an AFTER clause, then you should change its usage.</p> -<p>That third parameter has been deprecated and scheduled for removal in CodeIgniter 3.1+.</p> -<p>You should now put AFTER clause field names in the field definition array instead:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old usage:</span> -<span class="nv">$field</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> - <span class="s1">'new_field'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'type'</span> <span class="o">=></span> <span class="s1">'TEXT'</span><span class="p">)</span> -<span class="p">);</span> - -<span class="nv">$this</span><span class="o">-></span><span class="na">dbforge</span><span class="o">-></span><span class="na">add_column</span><span class="p">(</span><span class="s1">'table_name'</span><span class="p">,</span> <span class="nv">$field</span><span class="p">,</span> <span class="s1">'another_field'</span><span class="p">);</span> - -<span class="c1">// New usage:</span> -<span class="nv">$field</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> - <span class="s1">'new_field'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'type'</span> <span class="o">=></span> <span class="s1">'TEXT'</span><span class="p">,</span> <span class="s1">'after'</span> <span class="o">=></span> <span class="s1">'another_field'</span><span class="p">)</span> -<span class="p">);</span> - -<span class="nv">$this</span><span class="o">-></span><span class="na">dbforge</span><span class="o">-></span><span class="na">add_column</span><span class="p">(</span><span class="s1">'table_name'</span><span class="p">,</span> <span class="nv">$field</span><span class="p">);</span> -</pre></div> -</div> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The parameter is still available, but you’re strongly encouraged to remove its usage -sooner rather than later.</p> -</div> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This is for MySQL and CUBRID databases only! Other drivers don’t support this -clause and will silently ignore it.</p> -</div> -</div> -<div class="section" id="uri-routing-methods-fetch-directory-fetch-class-fetch-method"> -<h3>URI Routing methods fetch_directory(), fetch_class(), fetch_method()<a class="headerlink" href="#uri-routing-methods-fetch-directory-fetch-class-fetch-method" title="Permalink to this headline">¶</a></h3> -<p>With properties <code class="docutils literal"><span class="pre">CI_Router::$directory</span></code>, <code class="docutils literal"><span class="pre">CI_Router::$class</span></code> and <code class="docutils literal"><span class="pre">CI_Router::$method</span></code> -being public and their respective <code class="docutils literal"><span class="pre">fetch_*()</span></code> no longer doing anything else to just return -the properties - it doesn’t make sense to keep them.</p> -<p>Those are all internal, undocumented methods, but we’ve opted to deprecate them for now -in order to maintain backwards-compatibility just in case. If some of you have utilized them, -then you can now just access the properties instead:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">router</span><span class="o">-></span><span class="na">directory</span><span class="p">;</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">router</span><span class="o">-></span><span class="na">class</span><span class="p">;</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">router</span><span class="o">-></span><span class="na">method</span><span class="p">;</span> -</pre></div> -</div> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">Those methods are still available, but you’re strongly encouraged to remove their usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="input-library-method-is-cli-request"> -<h3>Input library method is_cli_request()<a class="headerlink" href="#input-library-method-is-cli-request" title="Permalink to this headline">¶</a></h3> -<p>Calls to the <code class="docutils literal"><span class="pre">CI_Input::is_cli_request()</span></code> method are necessary at many places -in the CodeIgniter internals and this is often before the <a class="reference internal" href="../libraries/input.html"><span class="doc">Input Library</span></a> is loaded. Because of that, it is being replaced by a common -function named <a class="reference internal" href="../general/common_functions.html#is_cli" title="is_cli"><code class="xref php php-func docutils literal"><span class="pre">is_cli()</span></code></a> and this method is now just an alias.</p> -<p>The new function is both available at all times for you to use and shorter to type.</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// Old</span> -<span class="nv">$this</span><span class="o">-></span><span class="na">input</span><span class="o">-></span><span class="na">is_cli_request</span><span class="p">();</span> - -<span class="c1">// New</span> -<span class="nx">is_cli</span><span class="p">();</span> -</pre></div> -</div> -<p><code class="docutils literal"><span class="pre">CI_Input::is_cli_request()</span></code> is now now deprecated and scheduled for removal in -CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This method is still available, but you’re strongly encouraged to remove its usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="config-library-method-system-url"> -<h3>Config library method system_url()<a class="headerlink" href="#config-library-method-system-url" title="Permalink to this headline">¶</a></h3> -<p>Usage of <code class="docutils literal"><span class="pre">CI_Config::system_url()</span></code> encourages insecure coding practices. -Namely, your CodeIgniter <em>system/</em> directory shouldn’t be publicly accessible -from a security point of view.</p> -<p>Because of this, this method is now deprecated and scheduled for removal in -CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This method is still available, but you’re strongly encouraged to remove its usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="the-javascript-library"> -<h3>The Javascript library<a class="headerlink" href="#the-javascript-library" title="Permalink to this headline">¶</a></h3> -<p>The <a class="reference internal" href="../libraries/javascript.html"><span class="doc">Javascript Library</span></a> has always had an -‘experimental’ status and was never really useful, nor a proper solution.</p> -<p>It is now deprecated and scheduled for removal in CodeIgniter 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">This library is still available, but you’re strongly encouraged to remove its usage -sooner rather than later.</p> -</div> -</div> -<div class="section" id="form-validation-method-prep-for-form"> -<h3>Form Validation method prep_for_form()<a class="headerlink" href="#form-validation-method-prep-for-form" title="Permalink to this headline">¶</a></h3> -<p>The <a class="reference internal" href="../libraries/form_validation.html"><span class="doc">Form Validation Library</span></a> has a -<code class="docutils literal"><span class="pre">prep_for_form()</span></code> method, which is/can also be used as a rule in -<code class="docutils literal"><span class="pre">set_rules()</span></code> to automatically perform HTML encoding on input data.</p> -<p>Automatically encoding input (instead of output) data is a bad practice in -the first place, and CodeIgniter and PHP itself offer other alternatives -to this method anyway. -For example, <a class="reference internal" href="../helpers/form_helper.html"><span class="doc">Form Helper</span></a> functions will -automatically perform HTML escaping when necessary.</p> -<p>Therefore, the <em>prep_for_form</em> method/rule is pretty much useless and is now -deprecated and scheduled for removal in 3.1+.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The method is still available, but you’re strongly encouraged to -remove its usage sooner rather than later.</p> -</div> -</div> -</div> -<div class="section" id="step-21-check-your-usage-of-text-helper-highlight-phrase"> -<h2>Step 21: Check your usage of Text helper highlight_phrase()<a class="headerlink" href="#step-21-check-your-usage-of-text-helper-highlight-phrase" title="Permalink to this headline">¶</a></h2> -<p>The default HTML tag used by <a class="reference internal" href="../helpers/text_helper.html"><span class="doc">Text Helper</span></a> function -<code class="xref py py-func docutils literal"><span class="pre">highlight_phrase()</span></code> has been changed from <code class="docutils literal"><span class="pre"><strong></span></code> to the new HTML5 -tag <code class="docutils literal"><span class="pre"><mark></span></code>.</p> -<p>Unless you’ve used your own highlighting tags, this might cause trouble -for your visitors who use older web browsers such as Internet Explorer 8. -We therefore suggest that you add the following code to your CSS files -in order to avoid backwards compatibility with old browsers:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">mark</span> <span class="p">{</span> - <span class="nx">background</span><span class="o">:</span> <span class="c1">#ff0;</span> - <span class="nx">color</span><span class="o">:</span> <span class="c1">#000;</span> -<span class="p">};</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_223.html" class="btn btn-neutral float-right" title="Upgrading from 2.2.2 to 2.2.3">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_301.html" class="btn btn-neutral" title="Upgrading from 3.0.0 to 3.0.1"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - 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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 <em>system/</em> directory.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">If you have any custom developed files in these directories, -please make copies of them first.</p> -</div> -</div> -<div class="section" id="step-2-make-sure-your-base-url-config-value-is-not-empty"> -<h2>Step 2: Make sure your ‘base_url’ config value is not empty<a class="headerlink" href="#step-2-make-sure-your-base-url-config-value-is-not-empty" title="Permalink to this headline">¶</a></h2> -<p>When <code class="docutils literal"><span class="pre">$config['base_url']</span></code> is not set, CodeIgniter tries to automatically -detect what your website’s base URL is. This is done purely for convenience -when you are starting development of a new application.</p> -<p>Auto-detection is never reliable and also has security implications, which -is why you should <strong>always</strong> have it manually configured!</p> -<p>One of the changes in CodeIgniter 3.0.3 is how this auto-detection works, -and more specifically it now falls back to the server’s IP address instead -of the hostname requested by the client. Therefore, if you’ve ever relied -on auto-detection, it will change how your website works now.</p> -<p>In case you need to allow e.g. multiple domains, or both <a class="reference external" href="http://">http://</a> and -<a class="reference external" href="https://">https://</a> prefixes to be dynamically used depending on the request, -remember that <em>application/config/config.php</em> is still a PHP script, in -which you can create this logic with a few lines of code. For example:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$allowed_domains</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'domain1.tld'</span><span class="p">,</span> <span class="s1">'domain2.tld'</span><span class="p">);</span> -<span class="nv">$default_domain</span> <span class="o">=</span> <span class="s1">'domain1.tld'</span><span class="p">;</span> - -<span class="k">if</span> <span class="p">(</span><span class="nb">in_array</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTP_HOST'</span><span class="p">],</span> <span class="nv">$allowed_domains</span><span class="p">,</span> <span class="k">TRUE</span><span class="p">))</span> -<span class="p">{</span> - <span class="nv">$domain</span> <span class="o">=</span> <span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTP_HOST'</span><span class="p">];</span> -<span class="p">}</span> -<span class="k">else</span> -<span class="p">{</span> - <span class="nv">$domain</span> <span class="o">=</span> <span class="nv">$default_domain</span><span class="p">;</span> -<span class="p">}</span> - -<span class="k">if</span> <span class="p">(</span> <span class="o">!</span> <span class="k">empty</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">'HTTPS'</span><span class="p">]))</span> -<span class="p">{</span> - <span class="nv">$config</span><span class="p">[</span><span class="s1">'base_url'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'https://'</span><span class="o">.</span><span class="nv">$domain</span><span class="p">;</span> -<span class="p">}</span> -<span class="k">else</span> -<span class="p">{</span> - <span class="nv">$config</span><span class="p">[</span><span class="s1">'base_url'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'http://'</span><span class="o">.</span><span class="nv">$domain</span><span class="p">;</span> -<span class="p">}</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_302.html" class="btn btn-neutral float-right" title="Upgrading from 3.0.1 to 3.0.2">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_304.html" class="btn btn-neutral" title="Upgrading from 3.0.3 to 3.0.4"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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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 <em>system/</em> directory.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">If you have any custom developed files in these directories, -please make copies of them first.</p> -</div> -</div> -<div class="section" id="step-2-update-your-index-php-file-optional"> -<h2>Step 2: Update your index.php file (optional)<a class="headerlink" href="#step-2-update-your-index-php-file-optional" title="Permalink to this headline">¶</a></h2> -<p>We’ve made some tweaks to the index.php file, mostly related to proper -usage of directory separators (i.e. use the <code class="docutils literal"><span class="pre">DIRECTORY_SEPARATOR</span></code> -constant instead of a hard coded forward slash “/”).</p> -<p>Nothing will break if you skip this step, but if you’re running 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href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 3.1.1 to 3.1.2</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-3-1-1-to-3-1-2"> -<h1>Upgrading from 3.1.1 to 3.1.2<a class="headerlink" href="#upgrading-from-3-1-1-to-3-1-2" 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 <em>system/</em> directory.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">If you have any custom developed files in these directories, -please make copies of them first.</p> -</div> -</div> -<div class="section" id="step-2-update-your-ci-sessions-database-table"> -<h2>Step 2: Update your “ci_sessions” database table<a class="headerlink" href="#step-2-update-your-ci-sessions-database-table" title="Permalink to this headline">¶</a></h2> -<p>If you’re using the <a class="reference internal" href="../libraries/sessions.html"><span class="doc">Session Library</span></a> with the -‘database’ driver, you may have to <code class="docutils literal"><span class="pre">ALTER</span></code> your sessions table for your -sessions to continue to work.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">The table in question is not necessarily named “ci_sessions”. -It is what you’ve set as your <code class="docutils literal"><span class="pre">$config['sess_save_path']</span></code>.</p> -</div> -<p>This will only affect you if you’ve changed your <code class="docutils literal"><span class="pre">session.hash_function</span></code> -<em>php.ini</em> setting to something like ‘sha512’. Or if you’ve been running -an older CodeIgniter version on PHP 7.1+.</p> -<p>It is recommended that you do this anyway, just to avoid potential issues -in the future if you do change your configuration.</p> -<p>Just execute the one of the following SQL queries, depending on your -database:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// MySQL:</span> -<span class="nx">ALTER</span> <span class="nx">TABLE</span> <span class="nx">ci_sessions</span> <span class="nx">CHANGE</span> <span class="nx">id</span> <span class="nx">id</span> <span class="nx">varchar</span><span class="p">(</span><span class="mi">128</span><span class="p">)</span> <span class="k">NOT</span> <span class="k">NULL</span><span class="p">;</span> - -<span class="c1">// PostgreSQL</span> -<span class="nx">ALTER</span> <span class="nx">TABLE</span> <span class="nx">ci_sessions</span> <span class="nx">ALTER</span> <span class="nx">COLUMN</span> <span class="nx">id</span> <span class="nx">SET</span> <span class="nx">DATA</span> <span class="nx">TYPE</span> <span class="nx">varchar</span><span class="p">(</span><span class="mi">128</span><span class="p">);</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_311.html" class="btn btn-neutral float-right" title="Upgrading from 3.1.0 to 3.1.1">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_313.html" class="btn btn-neutral" title="Upgrading from 3.1.2 to 3.1.3"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading from 3.1.8 to 3.1.9</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-3-1-8-to-3-1-9"> -<h1>Upgrading from 3.1.8 to 3.1.9<a class="headerlink" href="#upgrading-from-3-1-8-to-3-1-9" 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 <em>system/</em> directory.</p> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">If you have any custom developed files in these directories, -please make copies of them first.</p> -</div> -</div> -<div class="section" id="step-2-replace-config-mimes-php"> -<h2>Step 2: Replace config/mimes.php<a class="headerlink" href="#step-2-replace-config-mimes-php" title="Permalink to this headline">¶</a></h2> -<p>This config file has received some updates. 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href="../helpers/string_helper.html">String Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">Installation Instructions</a> »</li> - - <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> - - <li>Upgrading From Beta 1.0 to Beta 1.1</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" 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-beta-1-0-to-beta-1-1"> -<h1>Upgrading From Beta 1.0 to Beta 1.1<a class="headerlink" href="#upgrading-from-beta-1-0-to-beta-1-1" title="Permalink to this headline">¶</a></h1> -<p>To upgrade to Beta 1.1 please perform the following steps:</p> -<div class="section" id="step-1-replace-your-index-file"> -<h2>Step 1: Replace your index file<a class="headerlink" href="#step-1-replace-your-index-file" title="Permalink to this headline">¶</a></h2> -<p>Replace your main index.php file with the new index.php file. Note: If -you have renamed your “system” folder you will need to edit this info in -the new file.</p> -</div> -<div class="section" id="step-2-relocate-your-config-folder"> -<h2>Step 2: Relocate your config folder<a class="headerlink" href="#step-2-relocate-your-config-folder" title="Permalink to this headline">¶</a></h2> -<p>This version of CodeIgniter now permits multiple sets of “applications” -to all share a common set of backend files. In order to enable each -application to have its own configuration values, the config directory -must now reside inside of your application folder, so please move it -there.</p> -</div> -<div class="section" id="step-3-replace-directories"> -<h2>Step 3: Replace directories<a class="headerlink" href="#step-3-replace-directories" title="Permalink to this headline">¶</a></h2> -<p>Replace the following directories with the new versions:</p> -<ul class="simple"> -<li>drivers</li> -<li>helpers</li> -<li>init</li> -<li>libraries</li> -<li>scaffolding</li> -</ul> -</div> -<div class="section" id="step-4-add-the-calendar-language-file"> -<h2>Step 4: Add the calendar language file<a class="headerlink" href="#step-4-add-the-calendar-language-file" title="Permalink to this headline">¶</a></h2> -<p>There is a new language file corresponding to the new calendaring class -which must be added to your language folder. Add the following item to -your version: language/english/calendar_lang.php</p> -</div> -<div class="section" id="step-5-edit-your-config-file"> -<h2>Step 5: Edit your config file<a class="headerlink" href="#step-5-edit-your-config-file" title="Permalink to this headline">¶</a></h2> -<p>The original application/config/config.php file has a typo in it Open -the file and look for the items related to cookies:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$conf</span><span class="p">[</span><span class="s1">'cookie_prefix'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> -<span class="nv">$conf</span><span class="p">[</span><span class="s1">'cookie_domain'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> -<span class="nv">$conf</span><span class="p">[</span><span class="s1">'cookie_path'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"/"</span><span class="p">;</span> -</pre></div> -</div> -<p>Change the array name from $conf to $config, like this:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$config</span><span class="p">[</span><span class="s1">'cookie_prefix'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'cookie_domain'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span><span class="p">;</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'cookie_path'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"/"</span><span class="p">;</span> -</pre></div> -</div> -<p>Lastly, add the following new item to the config file (and edit the -option if needed):</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="cm">/*</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">| URI PROTOCOL</span> -<span class="cm">|------------------------------------------------</span> -<span class="cm">|</span> -<span class="cm">| This item determines which server global</span> -<span class="cm">| should be used to retrieve the URI string. The</span> -<span class="cm">| default setting of "auto" works for most servers.</span> -<span class="cm">| If your links do not seem to work, try one of</span> -<span class="cm">| the other delicious flavors:</span> -<span class="cm">|</span> -<span class="cm">| 'auto' Default - auto detects</span> -<span class="cm">| 'path_info' Uses the PATH_INFO</span> -<span class="cm">| 'query_string' Uses the QUERY_STRING</span> -<span class="cm">*/</span> - -<span class="nv">$config</span><span class="p">[</span><span class="s1">'uri_protocol'</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"auto"</span><span class="p">;</span> -</pre></div> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="troubleshooting.html" class="btn btn-neutral float-right" title="Troubleshooting">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="upgrade_120.html" class="btn btn-neutral" title="Upgrading From Beta 1.0 to Final 1.2"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2019, British Columbia Institute of Technology. - Last updated on Jan 16, 2019. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.10', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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href="upgrade_311.html">Upgrading from 3.1.0 to 3.1.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_310.html">Upgrading from 3.0.6 to 3.1.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_306.html">Upgrading from 3.0.5 to 3.0.6</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_305.html">Upgrading from 3.0.4 to 3.0.5</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_304.html">Upgrading from 3.0.3 to 3.0.4</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_303.html">Upgrading from 3.0.2 to 3.0.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_302.html">Upgrading from 3.0.1 to 3.0.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_301.html">Upgrading from 3.0.0 to 3.0.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_300.html">Upgrading from 2.2.x to 3.0.x</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_223.html">Upgrading from 2.2.2 to 2.2.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_222.html">Upgrading from 2.2.1 to 2.2.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_221.html">Upgrading from 2.2.0 to 2.2.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_220.html">Upgrading from 2.1.4 to 2.2.x</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_214.html">Upgrading from 2.1.3 to 2.1.4</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_213.html">Upgrading from 2.1.2 to 2.1.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_212.html">Upgrading from 2.1.1 to 2.1.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_211.html">Upgrading from 2.1.0 to 2.1.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_210.html">Upgrading from 2.0.3 to 2.1.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_203.html">Upgrading from 2.0.2 to 2.0.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_202.html">Upgrading from 2.0.1 to 2.0.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_201.html">Upgrading from 2.0 to 2.0.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_200.html">Upgrading from 1.7.2 to 2.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_172.html">Upgrading from 1.7.1 to 1.7.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_171.html">Upgrading from 1.7.0 to 1.7.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_170.html">Upgrading from 1.6.3 to 1.7.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_163.html">Upgrading from 1.6.2 to 1.6.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_162.html">Upgrading from 1.6.1 to 1.6.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_161.html">Upgrading from 1.6.0 to 1.6.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_160.html">Upgrading from 1.5.4 to 1.6.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_154.html">Upgrading from 1.5.3 to 1.5.4</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_153.html">Upgrading from 1.5.2 to 1.5.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_152.html">Upgrading from 1.5.0 or 1.5.1 to 1.5.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_150.html">Upgrading from 1.4.1 to 1.5.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_141.html">Upgrading from 1.4.0 to 1.4.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_140.html">Upgrading from 1.3.3 to 1.4.0</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_133.html">Upgrading from 1.3.2 to 1.3.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_132.html">Upgrading from 1.3.1 to 1.3.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_131.html">Upgrading from 1.3 to 1.3.1</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_130.html">Upgrading from 1.2 to 1.3</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_120.html">Upgrading from 1.1 to 1.2</a></li> -<li class="toctree-l1"><a class="reference internal" href="upgrade_b11.html">Upgrading from Beta 1.0 to Beta 1.1</a></li> -</ul> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="upgrade_3110.html" class="btn btn-neutral float-right" title="Upgrading from 3.1.9 to 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