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<li class="toctree-l2"><a class="reference internal" href="../incoming/request.html">Request Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/incomingrequest.html">IncomingRequest Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/content_negotiation.html">Content Negotiation</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/methodspoofing.html">HTTP Method Spoofing</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../outgoing/index.html">Building Responses</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/response.html">HTTP Responses</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/api_responses.html">API Response Trait</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/localization.html">Localization</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Working with Databases</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/events.html">Database Events</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities</a></li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../models/index.html">Modeling Data</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../models/model.html">Using CodeIgniter's Model</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../models/entities.html">Using Entity Classes</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../dbmgmt/index.html">Managing Databases</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/forge.html">Database Manipulation with Database Forge</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/migration.html">Database Migrations</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/seeds.html">Database Seeding</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/db_commands.html">Database Commands</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Library Reference</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/cookies.html">Cookies</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/curlrequest.html">CURLRequest Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Service</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/files.html">Working with Files</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/file_collections.html">File Collections</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/honeypot.html">Honeypot Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/images.html">Image Manipulation Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/publisher.html">Publisher</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/throttler.html">Throttler</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/time.html">Times and Dates</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/uploaded_files.html">Working with Uploaded Files</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">Working with URIs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../libraries/validation.html">Validation</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/filesystem_helper.html">Filesystem Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/test_helper.html">Test Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../testing/index.html">Testing</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../testing/overview.html">Getting Started</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/database.html">Database</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/fabricator.html">Generating Data</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/controllers.html">Controller Testing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/feature.html">HTTP Testing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/response.html">Testing Responses</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/benchmark.html">Benchmarking</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/debugging.html">Debugging Your Application</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/mocking.html">Mocking</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../cli/index.html">Command Line Usage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_overview.html">CLI Overview</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_controllers.html">Running Controllers via CLI</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/spark_commands.html">Spark Commands</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_commands.html">Creating Spark Commands</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_generators.html">CLI Generators</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_library.html">CLI Library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_request.html">CLIRequest Class</a></li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../extending/index.html">Extending CodeIgniter</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../extending/core_classes.html">Creating Core System Classes</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/common.html">Replacing Common Functions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/events.html">Events</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/basecontroller.html">Extending the Controller</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/authentication.html">Authentication</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/composer_packages.html">Creating Composer Packages</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/contributing.html">Contributing to CodeIgniter</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../libraries/official_packages.html">Official Packages</a></li>
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<div class="wy-nav-content">
|
||
<div class="rst-content">
|
||
<a class="btn btn-neutral float-right" href="https://github.com/codeigniter4/CodeIgniter4/edit/develop/user_guide_src/source/installation/upgrade_440.rst">Edit this page</a>
|
||
|
||
<div role="navigation" aria-label="Page navigation">
|
||
<ul class="wy-breadcrumbs">
|
||
<li><a href="../index.html" class="icon icon-home" aria-label="Home"></a></li>
|
||
<li class="breadcrumb-item"><a href="index.html">Installation</a></li>
|
||
<li class="breadcrumb-item"><a href="upgrading.html">Upgrading From a Previous Version</a></li>
|
||
<li class="breadcrumb-item active">Upgrading from 4.3.8 to 4.4.0</li>
|
||
<li class="wy-breadcrumbs-aside">
|
||
</li>
|
||
</ul>
|
||
<hr/>
|
||
</div>
|
||
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
|
||
<div itemprop="articleBody">
|
||
|
||
<section id="upgrading-from-4-3-8-to-4-4-0">
|
||
<h1>Upgrading from 4.3.8 to 4.4.0<a class="headerlink" href="#upgrading-from-4-3-8-to-4-4-0" title="Permalink to this headline"></a></h1>
|
||
<p>Please refer to the upgrade instructions corresponding to your installation method.</p>
|
||
<ul class="simple">
|
||
<li><p><a class="reference internal" href="installing_composer.html#app-starter-upgrading"><span class="std std-ref">Composer Installation App Starter Upgrading</span></a></p></li>
|
||
<li><p><a class="reference internal" href="installing_composer.html#adding-codeigniter4-upgrading"><span class="std std-ref">Composer Installation Adding CodeIgniter4 to an Existing Project Upgrading</span></a></p></li>
|
||
<li><p><a class="reference internal" href="installing_manual.html#installing-manual-upgrading"><span class="std std-ref">Manual Installation Upgrading</span></a></p></li>
|
||
</ul>
|
||
<div class="contents local topic" id="contents">
|
||
<ul class="simple">
|
||
<li><p><a class="reference internal" href="#security" id="id1">SECURITY</a></p>
|
||
<ul>
|
||
<li><p><a class="reference internal" href="#when-using-this-validate" id="id2">When Using $this->validate()</a></p></li>
|
||
</ul>
|
||
</li>
|
||
<li><p><a class="reference internal" href="#breaking-changes" id="id3">Breaking Changes</a></p>
|
||
<ul>
|
||
<li><p><a class="reference internal" href="#uri-setsegment-change" id="id4">URI::setSegment() Change</a></p></li>
|
||
<li><p><a class="reference internal" href="#site-uri-changes" id="id5">Site URI Changes</a></p></li>
|
||
<li><p><a class="reference internal" href="#when-you-extend-exceptions" id="id6">When You Extend Exceptions</a></p></li>
|
||
<li><p><a class="reference internal" href="#auto-routing-improved-and-translateuridashes" id="id7">Auto Routing (Improved) and translateURIDashes</a></p></li>
|
||
<li><p><a class="reference internal" href="#when-passing-classname-with-namespace-to-factories" id="id8">When Passing Classname with Namespace to Factories</a></p></li>
|
||
<li><p><a class="reference internal" href="#interface-changes" id="id9">Interface Changes</a></p></li>
|
||
<li><p><a class="reference internal" href="#method-signature-changes" id="id10">Method Signature Changes</a></p></li>
|
||
<li><p><a class="reference internal" href="#routecollection-routes" id="id11">RouteCollection::$routes</a></p></li>
|
||
</ul>
|
||
</li>
|
||
<li><p><a class="reference internal" href="#mandatory-file-changes" id="id12">Mandatory File Changes</a></p>
|
||
<ul>
|
||
<li><p><a class="reference internal" href="#index-php-and-spark" id="id13">index.php and spark</a></p></li>
|
||
<li><p><a class="reference internal" href="#config-files" id="id14">Config Files</a></p></li>
|
||
</ul>
|
||
</li>
|
||
<li><p><a class="reference internal" href="#breaking-enhancements" id="id15">Breaking Enhancements</a></p></li>
|
||
<li><p><a class="reference internal" href="#project-files" id="id16">Project Files</a></p>
|
||
<ul>
|
||
<li><p><a class="reference internal" href="#content-changes" id="id17">Content Changes</a></p></li>
|
||
<li><p><a class="reference internal" href="#all-changes" id="id18">All Changes</a></p></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
<section id="security">
|
||
<h2><a class="toc-backref" href="#id1">SECURITY</a><a class="headerlink" href="#security" title="Permalink to this headline"></a></h2>
|
||
<section id="when-using-this-validate">
|
||
<h3><a class="toc-backref" href="#id2">When Using $this->validate()</a><a class="headerlink" href="#when-using-this-validate" title="Permalink to this headline"></a></h3>
|
||
<p>There was a known potential vulnerability in <a class="reference internal" href="../incoming/controllers.html#controller-validate"><span class="std std-ref">$this->validate()</span></a> in the Controller to bypass validation.
|
||
The attack could allow developers to misinterpret unvalidated empty data as
|
||
validated and proceed with processing.</p>
|
||
<p>The <a class="reference internal" href="../libraries/validation.html#validation-getting-validated-data"><span class="std std-ref">Validation::getValidated()</span></a>
|
||
method has been added to ensure that validated data is obtained.</p>
|
||
<p>Therefore, when you use <code class="docutils literal notranslate"><span class="pre">$this->validate()</span></code> in your Controllers, you should
|
||
use the new <code class="docutils literal notranslate"><span class="pre">Validation::getValidated()</span></code> method to get the validated data.</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="c1">// In Controller.</span>
|
||
|
||
<span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nv">$this</span><span class="o">-></span><span class="na">validate</span><span class="p">([</span>
|
||
<span class="s1">'username'</span> <span class="o">=></span> <span class="s1">'required'</span><span class="p">,</span>
|
||
<span class="s1">'password'</span> <span class="o">=></span> <span class="s1">'required|min_length[10]'</span><span class="p">,</span>
|
||
<span class="p">]))</span> <span class="p">{</span>
|
||
<span class="c1">// The validation failed.</span>
|
||
<span class="k">return</span> <span class="nx">view</span><span class="p">(</span><span class="s1">'login'</span><span class="p">,</span> <span class="p">[</span>
|
||
<span class="s1">'errors'</span> <span class="o">=></span> <span class="nv">$this</span><span class="o">-></span><span class="na">validator</span><span class="o">-></span><span class="na">getErrors</span><span class="p">(),</span>
|
||
<span class="p">]);</span>
|
||
<span class="p">}</span>
|
||
|
||
<span class="c1">// The validation was successful.</span>
|
||
|
||
<span class="c1">// Get the validated data.</span>
|
||
<span class="nv">$validData</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">validator</span><span class="o">-></span><span class="na">getValidated</span><span class="p">();</span>
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
</section>
|
||
<section id="breaking-changes">
|
||
<h2><a class="toc-backref" href="#id3">Breaking Changes</a><a class="headerlink" href="#breaking-changes" title="Permalink to this headline"></a></h2>
|
||
<section id="uri-setsegment-change">
|
||
<span id="upgrade-440-uri-setsegment"></span><h3><a class="toc-backref" href="#id4">URI::setSegment() Change</a><a class="headerlink" href="#uri-setsegment-change" title="Permalink to this headline"></a></h3>
|
||
<p>Dut to a bug, in previous versions an exception was not thrown if the last segment
|
||
<code class="docutils literal notranslate"><span class="pre">+2</span></code> was specified. This bug has been fixed.</p>
|
||
<p>If your code depends on this bug, fix the segment number.</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="c1">// URI: http://example.com/one/two</span>
|
||
|
||
<span class="c1">// Before:</span>
|
||
<span class="nv">$uri</span><span class="o">-></span><span class="na">setSegment</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="s1">'three'</span><span class="p">);</span>
|
||
<span class="c1">// The URI will be http://example.com/one/two/three</span>
|
||
|
||
<span class="c1">// After:</span>
|
||
<span class="nv">$uri</span><span class="o">-></span><span class="na">setSegment</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="s1">'three'</span><span class="p">);</span> <span class="c1">// Will throw Exception</span>
|
||
<span class="nv">$uri</span><span class="o">-></span><span class="na">setSegment</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="s1">'three'</span><span class="p">);</span>
|
||
<span class="c1">// The URI will be http://example.com/one/two/three</span>
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
<section id="site-uri-changes">
|
||
<h3><a class="toc-backref" href="#id5">Site URI Changes</a><a class="headerlink" href="#site-uri-changes" title="Permalink to this headline"></a></h3>
|
||
<ul class="simple">
|
||
<li><p>Because of the rework for the current URI determination, the framework may return
|
||
site URIs or the URI paths slightly differently than in previous versions. It may
|
||
break your test code. Update assertions if the existing tests fail.</p></li>
|
||
<li><p>When your baseURL has sub-directories and you get the relative path to baseURL of
|
||
the current URI by the <code class="docutils literal notranslate"><span class="pre">URI::getPath()</span></code> method, you must use the new
|
||
<code class="docutils literal notranslate"><span class="pre">SiteURI::getRoutePath()</span></code> method instead.</p></li>
|
||
</ul>
|
||
<p>See <a class="reference internal" href="../changelogs/v4.4.0.html#v440-site-uri-changes"><span class="std std-ref">Site URI Changes</span></a> for details.</p>
|
||
</section>
|
||
<section id="when-you-extend-exceptions">
|
||
<h3><a class="toc-backref" href="#id6">When You Extend Exceptions</a><a class="headerlink" href="#when-you-extend-exceptions" title="Permalink to this headline"></a></h3>
|
||
<p>If you are extending <code class="docutils literal notranslate"><span class="pre">CodeIgniter\Debug\Exceptions</span></code> and have not overridden
|
||
the <code class="docutils literal notranslate"><span class="pre">exceptionHandler()</span></code> method, defining the new <code class="docutils literal notranslate"><span class="pre">Config\Exceptions::handler()</span></code>
|
||
method in your <strong>app/Config/Exceptions.php</strong> will cause the specified Exception
|
||
Handler to be executed.</p>
|
||
<p>Your overridden code will no longer be executed, so make any necessary changes
|
||
by defining your own exception handler.</p>
|
||
<p>See <a class="reference internal" href="../general/errors.html#custom-exception-handlers"><span class="std std-ref">Custom Exception Handlers</span></a> for the detail.</p>
|
||
</section>
|
||
<section id="auto-routing-improved-and-translateuridashes">
|
||
<h3><a class="toc-backref" href="#id7">Auto Routing (Improved) and translateURIDashes</a><a class="headerlink" href="#auto-routing-improved-and-translateuridashes" title="Permalink to this headline"></a></h3>
|
||
<p>When using Auto Routing (Improved) and <code class="docutils literal notranslate"><span class="pre">$translateURIDashes</span></code> is true
|
||
(<code class="docutils literal notranslate"><span class="pre">$routes->setTranslateURIDashes(true)</span></code>), in previous versions due to a bug
|
||
two URIs correspond to a single controller method, one URI for dashes
|
||
(e.g., <strong>foo-bar</strong>) and one URI for underscores (e.g., <strong>foo_bar</strong>).</p>
|
||
<p>This bug was fixed and now URIs for underscores (<strong>foo_bar</strong>) is not accessible.</p>
|
||
<p>If you have links to URIs for underscores (<strong>foo_bar</strong>), update them with URIs
|
||
for dashes (<strong>foo-bar</strong>).</p>
|
||
</section>
|
||
<section id="when-passing-classname-with-namespace-to-factories">
|
||
<h3><a class="toc-backref" href="#id8">When Passing Classname with Namespace to Factories</a><a class="headerlink" href="#when-passing-classname-with-namespace-to-factories" title="Permalink to this headline"></a></h3>
|
||
<p>The behavior of passing a classname with a namespace to Factories has been changed.
|
||
See <a class="reference internal" href="../changelogs/v4.4.0.html#v440-factories"><span class="std std-ref">ChangeLog</span></a> for details.</p>
|
||
<p>If you have code like <code class="docutils literal notranslate"><span class="pre">model(\Myth\Auth\Models\UserModel::class)</span></code> or
|
||
<code class="docutils literal notranslate"><span class="pre">model('Myth\Auth\Models\UserModel')</span></code> (the code may be in the third-party packages),
|
||
and you expect to load your <code class="docutils literal notranslate"><span class="pre">App\Models\UserModel</span></code>, you need to define the
|
||
classname to be loaded before the first loading of that class:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="nx">Factories</span><span class="o">::</span><span class="na">define</span><span class="p">(</span><span class="s1">'models'</span><span class="p">,</span> <span class="s1">'Myth\Auth\Models\UserModel'</span><span class="p">,</span> <span class="s1">'App\Models\UserModel'</span><span class="p">);</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>See <a class="reference internal" href="../concepts/factories.html#factories-defining-classname-to-be-loaded"><span class="std std-ref">Defining Classname to be Loaded</span></a> for details.</p>
|
||
</section>
|
||
<section id="interface-changes">
|
||
<h3><a class="toc-backref" href="#id9">Interface Changes</a><a class="headerlink" href="#interface-changes" title="Permalink to this headline"></a></h3>
|
||
<p>Some interface changes have been made. Classes that implement them should update
|
||
their APIs to reflect the changes. See <a class="reference internal" href="../changelogs/v4.4.0.html#v440-interface-changes"><span class="std std-ref">Interface Changes</span></a> for details.</p>
|
||
</section>
|
||
<section id="method-signature-changes">
|
||
<h3><a class="toc-backref" href="#id10">Method Signature Changes</a><a class="headerlink" href="#method-signature-changes" title="Permalink to this headline"></a></h3>
|
||
<p>Some method signature changes have been made. Classes that extend them should
|
||
update their APIs to reflect the changes. See <a class="reference internal" href="../changelogs/v4.4.0.html#v440-method-signature-changes"><span class="std std-ref">Method Signature Changes</span></a>
|
||
for details.</p>
|
||
<p>Also, the parameter types of some constructors and <code class="docutils literal notranslate"><span class="pre">Services::security()</span></code> have changed.
|
||
If you call them with the parameters, change the parameter values.
|
||
See <a class="reference internal" href="../changelogs/v4.4.0.html#v440-parameter-type-changes"><span class="std std-ref">Parameter Type Changes</span></a> for details.</p>
|
||
</section>
|
||
<section id="routecollection-routes">
|
||
<h3><a class="toc-backref" href="#id11">RouteCollection::$routes</a><a class="headerlink" href="#routecollection-routes" title="Permalink to this headline"></a></h3>
|
||
<p>The array structure of the protected property <code class="docutils literal notranslate"><span class="pre">$routes</span></code> has been modified for
|
||
performance.</p>
|
||
<p>If you extend <code class="docutils literal notranslate"><span class="pre">RouteCollection</span></code> and use the <code class="docutils literal notranslate"><span class="pre">$routes</span></code>, update your code to
|
||
match the new array structure.</p>
|
||
</section>
|
||
</section>
|
||
<section id="mandatory-file-changes">
|
||
<h2><a class="toc-backref" href="#id12">Mandatory File Changes</a><a class="headerlink" href="#mandatory-file-changes" title="Permalink to this headline"></a></h2>
|
||
<section id="index-php-and-spark">
|
||
<h3><a class="toc-backref" href="#id13">index.php and spark</a><a class="headerlink" href="#index-php-and-spark" title="Permalink to this headline"></a></h3>
|
||
<p>The following files received significant changes and
|
||
<strong>you must merge the updated versions</strong> with your application:</p>
|
||
<ul class="simple">
|
||
<li><p><code class="docutils literal notranslate"><span class="pre">public/index.php</span></code> (see also <a class="reference internal" href="../changelogs/v4.4.0.html#v440-codeigniter-and-exit"><span class="std std-ref">CodeIgniter and exit()</span></a>)</p></li>
|
||
<li><p><code class="docutils literal notranslate"><span class="pre">spark</span></code></p></li>
|
||
</ul>
|
||
<div class="admonition important">
|
||
<p class="admonition-title">Important</p>
|
||
<p>If you don’t update the above files, CodeIgniter will not work
|
||
properly after running <code class="docutils literal notranslate"><span class="pre">composer</span> <span class="pre">update</span></code>.</p>
|
||
<p>The upgrade procedure, for example, is as follows:</p>
|
||
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">composer update</span>
|
||
<span class="go">cp vendor/codeigniter4/framework/public/index.php public/index.php</span>
|
||
<span class="go">cp vendor/codeigniter4/framework/spark spark</span>
|
||
</pre></div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
<section id="config-files">
|
||
<h3><a class="toc-backref" href="#id14">Config Files</a><a class="headerlink" href="#config-files" title="Permalink to this headline"></a></h3>
|
||
<section id="app-config-app-php">
|
||
<h4>app/Config/App.php<a class="headerlink" href="#app-config-app-php" title="Permalink to this headline"></a></h4>
|
||
<p>The property <code class="docutils literal notranslate"><span class="pre">$proxyIPs</span></code> must be an array. If you don’t use proxy servers,
|
||
it must be <code class="docutils literal notranslate"><span class="pre">public</span> <span class="pre">array</span> <span class="pre">$proxyIPs</span> <span class="pre">=</span> <span class="pre">[];</span></code>.</p>
|
||
</section>
|
||
<section id="app-config-routing-php">
|
||
<span id="upgrade-440-config-routing"></span><h4>app/Config/Routing.php<a class="headerlink" href="#app-config-routing-php" title="Permalink to this headline"></a></h4>
|
||
<p>To clean up the routing system, the following changes were made:</p>
|
||
<ul class="simple">
|
||
<li><p>New <strong>app/Config/Routing.php</strong> file that holds the settings that used to be in the Routes file.</p></li>
|
||
<li><p>The <strong>app/Config/Routes.php</strong> file was simplified so that it only contains the routes without settings and verbiage to clutter the file.</p></li>
|
||
<li><p>The environment-specific routes files are no longer loaded automatically.</p></li>
|
||
</ul>
|
||
<p>So you need to do:</p>
|
||
<ol class="arabic simple">
|
||
<li><p>Copy <strong>app/Config/Routing.php</strong> from the new framework to your <strong>app/Config</strong>
|
||
directory, and configure it.</p></li>
|
||
<li><p>Remove all settings in <strong>app/Config/Routes.php</strong> that are no longer needed.</p></li>
|
||
<li><p>If you use the environment-specific routes files, add them to the <code class="docutils literal notranslate"><span class="pre">$routeFiles</span></code> property in <strong>app/Config/Routing.php</strong>.</p></li>
|
||
</ol>
|
||
</section>
|
||
<section id="app-config-toolbar-php">
|
||
<h4>app/Config/Toolbar.php<a class="headerlink" href="#app-config-toolbar-php" title="Permalink to this headline"></a></h4>
|
||
<p>You need to add the new properties <code class="docutils literal notranslate"><span class="pre">$watchedDirectories</span></code> and <code class="docutils literal notranslate"><span class="pre">$watchedExtensions</span></code>
|
||
for <a class="reference internal" href="../testing/debugging.html#debug-toolbar-hot-reload"><span class="std std-ref">Hot Reloading</span></a>:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o">---</span> <span class="nx">a</span><span class="o">/</span><span class="nx">app</span><span class="o">/</span><span class="nx">Config</span><span class="o">/</span><span class="nx">Toolbar</span><span class="o">.</span><span class="nx">php</span>
|
||
<span class="o">+++</span> <span class="nx">b</span><span class="o">/</span><span class="nx">app</span><span class="o">/</span><span class="nx">Config</span><span class="o">/</span><span class="nx">Toolbar</span><span class="o">.</span><span class="nx">php</span>
|
||
<span class="o">@@</span> <span class="o">-</span><span class="mi">88</span><span class="p">,</span><span class="mi">4</span> <span class="o">+</span><span class="mi">88</span><span class="p">,</span><span class="mi">31</span> <span class="o">@@</span> <span class="k">class</span> <span class="nc">Toolbar</span> <span class="k">extends</span> <span class="nx">BaseConfig</span>
|
||
<span class="o">*</span> <span class="sb">`$maxQueries`</span> <span class="nx">defines</span> <span class="nx">the</span> <span class="nx">maximum</span> <span class="nx">amount</span> <span class="nx">of</span> <span class="nx">queries</span> <span class="nx">that</span> <span class="nx">will</span> <span class="nx">be</span> <span class="nx">stored</span><span class="o">.</span>
|
||
<span class="o">*/</span>
|
||
<span class="k">public</span> <span class="nx">int</span> <span class="nv">$maxQueries</span> <span class="o">=</span> <span class="mi">100</span><span class="p">;</span>
|
||
<span class="o">+</span>
|
||
<span class="o">+</span> <span class="sd">/**</span>
|
||
<span class="sd">+ * --------------------------------------------------------------------------</span>
|
||
<span class="sd">+ * Watched Directories</span>
|
||
<span class="sd">+ * --------------------------------------------------------------------------</span>
|
||
<span class="sd">+ *</span>
|
||
<span class="sd">+ * Contains an array of directories that will be watched for changes and</span>
|
||
<span class="sd">+ * used to determine if the hot-reload feature should reload the page or not.</span>
|
||
<span class="sd">+ * We restrict the values to keep performance as high as possible.</span>
|
||
<span class="sd">+ *</span>
|
||
<span class="sd">+ * NOTE: The ROOTPATH will be prepended to all values.</span>
|
||
<span class="sd">+ */</span>
|
||
<span class="o">+</span> <span class="k">public</span> <span class="k">array</span> <span class="nv">$watchedDirectories</span> <span class="o">=</span> <span class="p">[</span>
|
||
<span class="o">+</span> <span class="s1">'app'</span><span class="p">,</span>
|
||
<span class="o">+</span> <span class="p">];</span>
|
||
<span class="o">+</span>
|
||
<span class="o">+</span> <span class="sd">/**</span>
|
||
<span class="sd">+ * --------------------------------------------------------------------------</span>
|
||
<span class="sd">+ * Watched File Extensions</span>
|
||
<span class="sd">+ * --------------------------------------------------------------------------</span>
|
||
<span class="sd">+ *</span>
|
||
<span class="sd">+ * Contains an array of file extensions that will be watched for changes and</span>
|
||
<span class="sd">+ * used to determine if the hot-reload feature should reload the page or not.</span>
|
||
<span class="sd">+ */</span>
|
||
<span class="o">+</span> <span class="k">public</span> <span class="k">array</span> <span class="nv">$watchedExtensions</span> <span class="o">=</span> <span class="p">[</span>
|
||
<span class="o">+</span> <span class="s1">'php'</span><span class="p">,</span> <span class="s1">'css'</span><span class="p">,</span> <span class="s1">'js'</span><span class="p">,</span> <span class="s1">'html'</span><span class="p">,</span> <span class="s1">'svg'</span><span class="p">,</span> <span class="s1">'json'</span><span class="p">,</span> <span class="s1">'env'</span><span class="p">,</span>
|
||
<span class="o">+</span> <span class="p">];</span>
|
||
<span class="p">}</span>
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
<section id="app-config-events-php">
|
||
<h4>app/Config/Events.php<a class="headerlink" href="#app-config-events-php" title="Permalink to this headline"></a></h4>
|
||
<p>You need to add the code to add a route for <a class="reference internal" href="../testing/debugging.html#debug-toolbar-hot-reload"><span class="std std-ref">Hot Reloading</span></a>:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o">---</span> <span class="nx">a</span><span class="o">/</span><span class="nx">app</span><span class="o">/</span><span class="nx">Config</span><span class="o">/</span><span class="nx">Events</span><span class="o">.</span><span class="nx">php</span>
|
||
<span class="o">+++</span> <span class="nx">b</span><span class="o">/</span><span class="nx">app</span><span class="o">/</span><span class="nx">Config</span><span class="o">/</span><span class="nx">Events</span><span class="o">.</span><span class="nx">php</span>
|
||
<span class="o">@@</span> <span class="o">-</span><span class="mi">4</span><span class="p">,</span><span class="mi">6</span> <span class="o">+</span><span class="mi">4</span><span class="p">,</span><span class="mi">7</span> <span class="o">@@</span> <span class="k">namespace</span> <span class="nx">Config</span><span class="p">;</span>
|
||
|
||
<span class="k">use</span> <span class="nx">CodeIgniter\Events\Events</span><span class="p">;</span>
|
||
<span class="k">use</span> <span class="nx">CodeIgniter\Exceptions\FrameworkException</span><span class="p">;</span>
|
||
<span class="o">+</span><span class="k">use</span> <span class="nx">CodeIgniter\HotReloader\HotReloader</span><span class="p">;</span>
|
||
|
||
<span class="o">/*</span>
|
||
<span class="o">*</span> <span class="o">--------------------------------------------------------------------</span>
|
||
<span class="o">@@</span> <span class="o">-</span><span class="mi">44</span><span class="p">,</span><span class="mi">5</span> <span class="o">+</span><span class="mi">45</span><span class="p">,</span><span class="mi">11</span> <span class="o">@@</span> <span class="nx">Events</span><span class="o">::</span><span class="na">on</span><span class="p">(</span><span class="s1">'pre_system'</span><span class="p">,</span> <span class="k">static</span> <span class="k">function</span> <span class="p">()</span> <span class="p">{</span>
|
||
<span class="k">if</span> <span class="p">(</span><span class="nx">CI_DEBUG</span> <span class="o">&&</span> <span class="o">!</span> <span class="nx">is_cli</span><span class="p">())</span> <span class="p">{</span>
|
||
<span class="nx">Events</span><span class="o">::</span><span class="na">on</span><span class="p">(</span><span class="s1">'DBQuery'</span><span class="p">,</span> <span class="s1">'CodeIgniter\Debug\Toolbar\Collectors\Database::collect'</span><span class="p">);</span>
|
||
<span class="nx">Services</span><span class="o">::</span><span class="na">toolbar</span><span class="p">()</span><span class="o">-></span><span class="na">respond</span><span class="p">();</span>
|
||
<span class="o">+</span> <span class="c1">// Hot Reload route - for framework use on the hot reloader.</span>
|
||
<span class="o">+</span> <span class="k">if</span> <span class="p">(</span><span class="nx">ENVIRONMENT</span> <span class="o">===</span> <span class="s1">'development'</span><span class="p">)</span> <span class="p">{</span>
|
||
<span class="o">+</span> <span class="nx">Services</span><span class="o">::</span><span class="na">routes</span><span class="p">()</span><span class="o">-></span><span class="na">get</span><span class="p">(</span><span class="s1">'__hot-reload'</span><span class="p">,</span> <span class="k">static</span> <span class="k">function</span> <span class="p">()</span> <span class="p">{</span>
|
||
<span class="o">+</span> <span class="p">(</span><span class="k">new</span> <span class="nx">HotReloader</span><span class="p">())</span><span class="o">-></span><span class="na">run</span><span class="p">();</span>
|
||
<span class="o">+</span> <span class="p">});</span>
|
||
<span class="o">+</span> <span class="p">}</span>
|
||
<span class="p">}</span>
|
||
<span class="p">});</span>
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
<section id="app-config-cookie-php">
|
||
<h4>app/Config/Cookie.php<a class="headerlink" href="#app-config-cookie-php" title="Permalink to this headline"></a></h4>
|
||
<p>The Cookie config items in <strong>app/Config/App.php</strong> are no longer used.</p>
|
||
<ol class="arabic simple">
|
||
<li><p>Copy <strong>app/Config/Cookie.php</strong> from the new framework to your <strong>app/Config</strong>
|
||
directory, and configure it.</p></li>
|
||
<li><p>Remove the properties (from <code class="docutils literal notranslate"><span class="pre">$cookiePrefix</span></code> to <code class="docutils literal notranslate"><span class="pre">$cookieSameSite</span></code>) in
|
||
<strong>app/Config/App.php</strong>.</p></li>
|
||
</ol>
|
||
</section>
|
||
<section id="app-config-security-php">
|
||
<h4>app/Config/Security.php<a class="headerlink" href="#app-config-security-php" title="Permalink to this headline"></a></h4>
|
||
<p>The CSRF config items in <strong>app/Config/App.php</strong> are no longer used.</p>
|
||
<ol class="arabic simple">
|
||
<li><p>Copy <strong>app/Config/Security.php</strong> from the new framework to your <strong>app/Config</strong>
|
||
directory, and configure it.</p></li>
|
||
<li><p>Remove the properties (from <code class="docutils literal notranslate"><span class="pre">$CSRFTokenName</span></code> to <code class="docutils literal notranslate"><span class="pre">$CSRFSameSite</span></code>) in
|
||
<strong>app/Config/App.php</strong>.</p></li>
|
||
</ol>
|
||
</section>
|
||
<section id="app-config-session-php">
|
||
<h4>app/Config/Session.php<a class="headerlink" href="#app-config-session-php" title="Permalink to this headline"></a></h4>
|
||
<p>The Session config items in <strong>app/Config/App.php</strong> are no longer used.</p>
|
||
<ol class="arabic simple">
|
||
<li><p>Copy <strong>app/Config/Session.php</strong> from the new framework to your <strong>app/Config</strong>
|
||
directory, and configure it.</p></li>
|
||
<li><p>Remove the properties (from <code class="docutils literal notranslate"><span class="pre">$sessionDriver</span></code> to <code class="docutils literal notranslate"><span class="pre">$sessionDBGroup</span></code>) in
|
||
<strong>app/Config/App.php</strong>.</p></li>
|
||
</ol>
|
||
</section>
|
||
</section>
|
||
</section>
|
||
<section id="breaking-enhancements">
|
||
<h2><a class="toc-backref" href="#id15">Breaking Enhancements</a><a class="headerlink" href="#breaking-enhancements" title="Permalink to this headline"></a></h2>
|
||
<ul class="simple">
|
||
<li><p><strong>Routing:</strong> The method signature of <code class="docutils literal notranslate"><span class="pre">RouteCollection::__construct()</span></code> has been changed.
|
||
The third parameter <code class="docutils literal notranslate"><span class="pre">Routing</span> <span class="pre">$routing</span></code> has been added. Extending classes
|
||
should likewise add the parameter so as not to break LSP.</p></li>
|
||
<li><p><strong>Validation:</strong> The method signature of <code class="docutils literal notranslate"><span class="pre">Validation::check()</span></code> has been changed.
|
||
The <code class="docutils literal notranslate"><span class="pre">string</span></code> typehint on the <code class="docutils literal notranslate"><span class="pre">$rule</span></code> parameter was removed. Extending classes
|
||
should likewise remove the typehint so as not to break LSP.</p></li>
|
||
</ul>
|
||
</section>
|
||
<section id="project-files">
|
||
<h2><a class="toc-backref" href="#id16">Project Files</a><a class="headerlink" href="#project-files" title="Permalink to this headline"></a></h2>
|
||
<p>Some files in the <strong>project space</strong> (root, app, public, writable) received updates. Due to
|
||
these files being outside of the <strong>system</strong> scope they will not be changed without your intervention.</p>
|
||
<p>There are some third-party CodeIgniter modules available to assist with merging changes to
|
||
the project space: <a class="reference external" href="https://packagist.org/explore/?query=codeigniter4%20updates">Explore on Packagist</a>.</p>
|
||
<section id="content-changes">
|
||
<h3><a class="toc-backref" href="#id17">Content Changes</a><a class="headerlink" href="#content-changes" title="Permalink to this headline"></a></h3>
|
||
<p>The following files received significant changes (including deprecations or visual adjustments)
|
||
and it is recommended that you merge the updated versions with your application:</p>
|
||
<section id="config">
|
||
<h4>Config<a class="headerlink" href="#config" title="Permalink to this headline"></a></h4>
|
||
<ul class="simple">
|
||
<li><dl class="simple">
|
||
<dt>app/Config/CURLRequest.php</dt><dd><ul>
|
||
<li><p>The default value of <a class="reference internal" href="../libraries/curlrequest.html#curlrequest-sharing-options"><span class="std std-ref">$shareOptions</span></a> has been change to <code class="docutils literal notranslate"><span class="pre">false</span></code>.</p></li>
|
||
</ul>
|
||
</dd>
|
||
</dl>
|
||
</li>
|
||
<li><dl class="simple">
|
||
<dt>app/Config/Exceptions.php</dt><dd><ul>
|
||
<li><p>Added the new method <code class="docutils literal notranslate"><span class="pre">handler()</span></code> that define custom Exception Handlers.
|
||
See <a class="reference internal" href="../general/errors.html#custom-exception-handlers"><span class="std std-ref">Custom Exception Handlers</span></a>.</p></li>
|
||
</ul>
|
||
</dd>
|
||
</dl>
|
||
</li>
|
||
</ul>
|
||
</section>
|
||
</section>
|
||
<section id="all-changes">
|
||
<h3><a class="toc-backref" href="#id18">All Changes</a><a class="headerlink" href="#all-changes" title="Permalink to this headline"></a></h3>
|
||
<p>This is a list of all files in the <strong>project space</strong> that received changes;
|
||
many will be simple comments or formatting that have no effect on the runtime:</p>
|
||
<ul class="simple">
|
||
<li><p>app/Config/App.php</p></li>
|
||
<li><p>app/Config/CURLRequest.php</p></li>
|
||
<li><p>app/Config/Cookie.php</p></li>
|
||
<li><p>app/Config/Database.php</p></li>
|
||
<li><p>app/Config/Events.php</p></li>
|
||
<li><p>app/Config/Exceptions.php</p></li>
|
||
<li><p>app/Config/Filters.php</p></li>
|
||
<li><p>app/Config/Routes.php</p></li>
|
||
<li><p>app/Config/Routing.php</p></li>
|
||
<li><p>app/Config/Toolbar.php</p></li>
|
||
<li><p>public/index.php</p></li>
|
||
<li><p>spark</p></li>
|
||
</ul>
|
||
</section>
|
||
</section>
|
||
</section>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
|
||
<a href="upgrade_441.html" class="btn btn-neutral float-left" title="Upgrading from 4.4.0 to 4.4.1" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
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||
<a href="upgrade_438.html" class="btn btn-neutral float-right" title="Upgrading from 4.3.7 to 4.3.8" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
|
||
</div>
|
||
|
||
<hr/>
|
||
|
||
<div role="contentinfo">
|
||
<p>© Copyright 2019-2023 CodeIgniter Foundation.
|
||
<span class="lastupdated">Last updated on Oct 22, 2023.
|
||
</span></p>
|
||
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