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dmsnell d30cd41ed4 Normalize UTF-8 charset slug detection.
There are several exist places in Core that attempt to detect if a blog charset
is UTF-8. Each place attempts to perform the same check, except the logic is
spread throughout and there's no single method provided to make this
determination in a consistent way. The `_canonical_charset()` method exists,
but is marked private for use.

In this patch the new `unicode` module provides `is_utf8_charset()` as a method
taking an optional charset slug and indicating if it represents UTF-8,
examining all of the allowable variants of that slug. Associated code is
updated to use this new function, including `_canonical_charset()`. If no slug
is provided, it will look up the current `get_option( 'blog_charset' )`.

Finally, the test functions governing `_canonical_charset()` have been
rewritten as a single test with a data provider instead of as separate test
functions.

Developed in https://github.com/WordPress/wordpress-develop/pull/6535
Discussed in https://core.trac.wordpress.org/ticket/61182

Fixes #61182.
Props dmsnell, jonsurrell.

Built from https://develop.svn.wordpress.org/trunk@58147


git-svn-id: http://core.svn.wordpress.org/trunk@57612 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2024-05-14 18:05:11 +00:00
wp-admin Normalize UTF-8 charset slug detection. 2024-05-14 18:05:11 +00:00
wp-content Twenty Twenty-One: Fixes primary menu disappearing. 2024-05-13 16:43:08 +00:00
wp-includes Normalize UTF-8 charset slug detection. 2024-05-14 18:05:11 +00:00
index.php Code Modernization: Replace `dirname( __FILE__ )` calls with `__DIR__` magic constant. 2020-02-06 06:33:11 +00:00
license.txt Happy New Year! 😘 2024-01-01 00:02:19 +00:00
readme.html Readme: Avoid a redirect by using www.php.net 2024-05-08 22:06:14 +00:00
wp-activate.php Multisite: Escape urls and html elements in wp-activate.php 2024-02-13 14:19:09 +00:00
wp-blog-header.php Code Modernization: Replace `dirname( __FILE__ )` calls with `__DIR__` magic constant. 2020-02-06 06:33:11 +00:00
wp-comments-post.php Docs: Use third-person singular verbs in various function descriptions, as per docblocks standards. 2023-06-14 14:11:16 +00:00
wp-config-sample.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-11 14:08:10 +00:00
wp-cron.php Cron API: Attempt to raise the PHP memory limit for cron event processing. 2023-05-30 18:48:19 +00:00
wp-links-opml.php Coding Standards: Various brace indentation corrections. 2022-11-26 21:01:17 +00:00
wp-load.php Docs: Update the link to the “Editing wp-config.php” article in `wp-load.php`. 2024-03-11 10:05:15 +00:00
wp-login.php Login and Registration: Check that `post_password` is a string in `wp-login.php`. 2024-05-03 14:32:17 +00:00
wp-mail.php Coding Standards: Remove extra parentheses in a few `str_contains()` conditionals. 2023-09-16 06:50:23 +00:00
wp-settings.php Normalize UTF-8 charset slug detection. 2024-05-14 18:05:11 +00:00
wp-signup.php General: Replace some instances of "blog" with "site" in documentation, translator comments, and user-facing text strings. 2023-06-19 18:27:27 +00:00
wp-trackback.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
xmlrpc.php Docs: Document the `$xmlrpc_logging` global in `logIO()`. 2024-03-02 13:49:06 +00:00

readme.html

<!DOCTYPE html>
<html lang="en">
<head>
	<meta name="viewport" content="width=device-width" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>WordPress &#8250; ReadMe</title>
	<link rel="stylesheet" href="wp-admin/css/install.css?ver=20100228" type="text/css" />
</head>
<body>
<h1 id="logo">
	<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
</h1>
<p style="text-align: center">Semantic Personal Publishing Platform</p>

<h2>First Things First</h2>
<p>Welcome. WordPress is a very special project to me. Every developer and contributor adds something unique to the mix, and together we create something beautiful that I am proud to be a part of. Thousands of hours have gone into WordPress, and we are dedicated to making it better every day. Thank you for making it part of your world.</p>
<p style="text-align: right">&#8212; Matt Mullenweg</p>

<h2>Installation: Famous 5-minute install</h2>
<ol>
	<li>Unzip the package in an empty directory and upload everything.</li>
	<li>Open <span class="file"><a href="wp-admin/install.php">wp-admin/install.php</a></span> in your browser. It will take you through the process to set up a <code>wp-config.php</code> file with your database connection details.
		<ol>
			<li>If for some reason this does not work, do not worry. It may not work on all web hosts. Open up <code>wp-config-sample.php</code> with a text editor like WordPad or similar and fill in your database connection details.</li>
			<li>Save the file as <code>wp-config.php</code> and upload it.</li>
			<li>Open <span class="file"><a href="wp-admin/install.php">wp-admin/install.php</a></span> in your browser.</li>
		</ol>
	</li>
	<li>Once the configuration file is set up, the installer will set up the tables needed for your site. If there is an error, double check your <code>wp-config.php</code> file, and try again. If it fails again, please go to the <a href="https://wordpress.org/support/forums/">WordPress support forums</a> with as much data as you can gather.</li>
	<li><strong>If you did not enter a password, note the password given to you.</strong> If you did not provide a username, it will be <code>admin</code>.</li>
	<li>The installer should then send you to the <a href="wp-login.php">login page</a>. Sign in with the username and password you chose during the installation. If a password was generated for you, you can then click on &#8220;Profile&#8221; to change the password.</li>
</ol>

<h2>Updating</h2>
<h3>Using the Automatic Updater</h3>
<ol>
	<li>Open <span class="file"><a href="wp-admin/update-core.php">wp-admin/update-core.php</a></span> in your browser and follow the instructions.</li>
	<li>You wanted more, perhaps? That&#8217;s it!</li>
</ol>

<h3>Updating Manually</h3>
<ol>
	<li>Before you update anything, make sure you have backup copies of any files you may have modified such as <code>index.php</code>.</li>
	<li>Delete your old WordPress files, saving ones you&#8217;ve modified.</li>
	<li>Upload the new files.</li>
	<li>Point your browser to <span class="file"><a href="wp-admin/upgrade.php">/wp-admin/upgrade.php</a>.</span></li>
</ol>

<h2>Migrating from other systems</h2>
<p>WordPress can <a href="https://developer.wordpress.org/advanced-administration/wordpress/import/">import from a number of systems</a>. First you need to get WordPress installed and working as described above, before using <a href="wp-admin/import.php">our import tools</a>.</p>

<h2>System Requirements</h2>
<ul>
	<li><a href="https://www.php.net/">PHP</a> version <strong>7.2.24</strong> or greater.</li>
	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>5.5.5</strong> or greater.</li>
</ul>

<h3>Recommendations</h3>
<ul>
	<li><a href="https://www.php.net/">PHP</a> version <strong>7.4</strong> or greater.</li>
	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>8.0</strong> or greater OR <a href="https://mariadb.org/">MariaDB</a> version <strong>10.4</strong> or greater.</li>
	<li>The <a href="https://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
	<li><a href="https://wordpress.org/news/2016/12/moving-toward-ssl/">HTTPS</a> support.</li>
	<li>A link to <a href="https://wordpress.org/">wordpress.org</a> on your site.</li>
</ul>

<h2>Online Resources</h2>
<p>If you have any questions that are not addressed in this document, please take advantage of WordPress&#8217; numerous online resources:</p>
<dl>
	<dt><a href="https://wordpress.org/documentation/">HelpHub</a></dt>
		<dd>HelpHub is the encyclopedia of all things WordPress. It is the most comprehensive source of information for WordPress available.</dd>
	<dt><a href="https://wordpress.org/news/">The WordPress Blog</a></dt>
		<dd>This is where you&#8217;ll find the latest updates and news related to WordPress. Recent WordPress news appears in your administrative dashboard by default.</dd>
	<dt><a href="https://planet.wordpress.org/">WordPress Planet</a></dt>
		<dd>The WordPress Planet is a news aggregator that brings together posts from WordPress blogs around the web.</dd>
	<dt><a href="https://wordpress.org/support/forums/">WordPress Support Forums</a></dt>
		<dd>If you&#8217;ve looked everywhere and still cannot find an answer, the support forums are very active and have a large community ready to help. To help them help you be sure to use a descriptive thread title and describe your question in as much detail as possible.</dd>
	<dt><a href="https://make.wordpress.org/support/handbook/appendix/other-support-locations/introduction-to-irc/">WordPress <abbr>IRC</abbr> (Internet Relay Chat) Channel</a></dt>
		<dd>There is an online chat channel that is used for discussion among people who use WordPress and occasionally support topics. The above wiki page should point you in the right direction. (<a href="https://web.libera.chat/#wordpress">irc.libera.chat #wordpress</a>)</dd>
</dl>

<h2>Final Notes</h2>
<ul>
	<li>If you have any suggestions, ideas, or comments, or if you (gasp!) found a bug, join us in the <a href="https://wordpress.org/support/forums/">Support Forums</a>.</li>
	<li>WordPress has a robust plugin <abbr>API</abbr> (Application Programming Interface) that makes extending the code easy. If you are a developer interested in utilizing this, see the <a href="https://developer.wordpress.org/plugins/">Plugin Developer Handbook</a>. You shouldn&#8217;t modify any of the core code.</li>
</ul>

<h2>Share the Love</h2>
<p>WordPress has no multi-million dollar marketing campaign or celebrity sponsors, but we do have something even better&#8212;you. If you enjoy WordPress please consider telling a friend, setting it up for someone less knowledgeable than yourself, or writing the author of a media article that overlooks us.</p>

<p>WordPress is the official continuation of <a href="https://cafelog.com/">b2/caf&#233;log</a>, which came from Michel V. The work has been continued by the <a href="https://wordpress.org/about/">WordPress developers</a>. If you would like to support WordPress, please consider <a href="https://wordpress.org/donate/">donating</a>.</p>

<h2>License</h2>
<p>WordPress is free software, and is released under the terms of the <abbr>GPL</abbr> (GNU General Public License) version 2 or (at your option) any later version. See <a href="license.txt">license.txt</a>.</p>

</body>
</html>