Source

function display_setup_form( $error = null ) {

	global $wpdb;

	$user_table = ( $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $wpdb->users ) ) ) !== null );
	// Ensure that sites appear in search engines by default.

	$blog_public = 1;

	if ( isset( $_POST['weblog_title'] ) ) {

		$blog_public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : $blog_public;

	}
	$weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';

	$user_name    = isset( $_POST['user_name'] ) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';

	$admin_email  = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
	if ( ! is_null( $error ) ) {

		?>

<h1></h1>

<p class="message"></p>
<form id="setup" method="post" action="install.php?step=2" novalidate="novalidate">

	<table class="form-table" role="presentation">

		<tr>

			<th scope="row"><label for="weblog_title"></label></th>

			<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo esc_attr( $weblog_title ); ?>" /></td>

		</tr>

		<tr>

			<th scope="row"><label for="user_login"></label></th>

			<td>

			';

			} else {

				?>

				<input name="user_name" type="text" id="user_login" size="25" aria-describedby="user-name-desc" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />

				<p id="user-name-desc"></p>
			</td>

		</tr>
		<tr class="form-field form-required user-pass1-wrap">

			<th scope="row">

				<label for="pass1">
				</label>

			</th>

			<td>

				<div class="wp-pwd">
					<div class="password-input-wrapper">

						<input type="password" name="admin_password" id="pass1" class="regular-text" autocomplete="new-password" spellcheck="false" data-reveal="1" data-pw="<?php echo esc_attr( $initial_password ); ?>" aria-describedby="pass-strength-result admin-password-desc" />

						<div id="pass-strength-result" aria-live="polite"></div>

					</div>

					<button type="button" class="button wp-hide-pw hide-if-no-js" data-start-masked="<?php echo (int) isset( $_POST['admin_password'] ); ?>" data-toggle="0" aria-label="<?php esc_attr_e( 'Hide password' ); ?>">

						<span class="dashicons dashicons-hidden"></span>

						<span class="text"></span>

					</button>

				</div>

				<p id="admin-password-desc"><span class="description important hide-if-no-js">

				<strong></strong>
				</span></p>

			</td>

		</tr>

		<tr class="form-field form-required user-pass2-wrap hide-if-js">

			<th scope="row">

				<label for="pass2">

					<span class="description"></span>

				</label>

			</th>

			<td>

				<input type="password" name="admin_password2" id="pass2" autocomplete="new-password" spellcheck="false" />

			</td>

		</tr>

		<tr class="pw-weak">

			<th scope="row"></th>

			<td>

				<label>

					<input type="checkbox" name="pw_weak" class="pw-checkbox" />
				</label>

			</td>

		</tr>
		<tr>

			<th scope="row"><label for="admin_email"></label></th>

			<td><input name="admin_email" type="email" id="admin_email" size="25" aria-describedby="admin-email-desc" value="<?php echo esc_attr( $admin_email ); ?>" />

			<p id="admin-email-desc"></p></td>

		</tr>
		<tr>

			<th scope="row"></th>

			<td>

				<fieldset>

					<legend class="screen-reader-text"><span></span></legend>
						<input id="blog-public" type="radio" name="blog_public" value="1" <?php checked( 1, $blog_public ); ?> />

						<label for="blog-public"></label><br />

						<input id="blog-norobots" type="radio" name="blog_public"  aria-describedby="public-desc" value="0" <?php checked( 0, $blog_public ); ?> />

						<label for="blog-norobots"></label>

						<p id="public-desc" class="description"></p>
						<label for="blog_public"><input name="blog_public" type="checkbox" id="blog_public" aria-describedby="privacy-desc" value="0" <?php checked( 0, $blog_public ); ?> />

						</label>

						<p id="privacy-desc" class="description"></p>
				</fieldset>

			</td>

		</tr>

	</table>

	<p class="step"> 'submit' ) ); ?></p>

	<input type="hidden" name="language" value="<?php echo isset( $_REQUEST['language'] ) ? esc_attr( $_REQUEST['language'] ) : ''; ?>" />

</form>

	</pre><p class="wporg-dot-link-list"><a href="https://developer.wordpress.org/reference/files/wp-admin/install.php/">View all references</a> <a href="https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-admin/install.php#L90">View on Trac</a> <a href="https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/install.php#L90-L213">View on GitHub</a></p></section>

		<section class="wp-block-wporg-code-reference-hooks"><h2 id="hooks" class="is-toc-heading wp-block-heading has-heading-5-font-size" tabindex="-1" ><a href="#hooks">Hooks</a></h2> <dl><dt class="wp-block-wporg-code-reference-title has-normal-font-size"><a href="https://developer.wordpress.org/reference/hooks/blog_privacy_selector/"><span class="hook-func">do_action</span>( ‘blog_privacy_selector’ )</a></dt><dd><p>Enables the legacy ‘Site visibility’ privacy options.</p>

</dd></dl></section>

		<section class="wp-block-wporg-code-reference-related" data-nosnippet="true"><h2 id="related" class="is-toc-heading wp-block-heading has-heading-5-font-size" tabindex="-1" ><a href="#related">Related</a></h2> <section style="margin-top:var(--wp--preset--spacing--20)" class="wp-block-wporg-code-table" id="uses"><figure class="wp-block-table "><table><thead><tr><th scope="col">Uses</th><th scope="col">Description</th></tr></thead><tbody><tr class=""><td><a href="https://developer.wordpress.org/reference/classes/wpdb/esc_like/">wpdb::esc_like()</a><code>wp-includes/class-wpdb.php

First half of escaping for LIKE special characters % and _ before preparing for SQL.



submit_button()wp-admin/includes/template.php

Echoes a submit button, with provided text and appropriate class(es).



_ex()wp-includes/l10n.php

Displays translated string with gettext context.



esc_attr_e()wp-includes/l10n.php

Displays translated text that has been escaped for safe use in an attribute.



sanitize_user()wp-includes/formatting.php

Sanitizes a username, stripping out unsafe characters.



wp_generate_password()wp-includes/pluggable.php

Generates a random password drawn from the defined set of characters.



checked()wp-includes/general-template.php

Outputs the HTML checked attribute.



has_action()wp-includes/plugin.php

Checks if any action has been registered for a hook.



_e()wp-includes/l10n.php

Displays translated text.



__()wp-includes/l10n.php

Retrieves the translation of $text.



wp_unslash()wp-includes/formatting.php

Removes slashes from a string or recursively removes slashes from strings within an array.



esc_attr()wp-includes/formatting.php

Escaping for HTML attributes.



do_action()wp-includes/plugin.php

Calls the callback functions that have been added to an action hook.



wpdb::get_var()wp-includes/class-wpdb.php

Retrieves one value from the database.



wpdb::prepare()wp-includes/class-wpdb.php

Prepares a SQL query for safe execution.





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