WordPress/wp-admin/options-writing.php

<?php
/**
 * Writing settings administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );

if ( ! current_user_can( 'manage_options' ) )
	wp_die( __( 'You do not have sufficient permissions to manage options for this site.' ) );

$title = __('Writing Settings');
$parent_file = 'options-general.php';

get_current_screen()->add_help_tab( array(
	'id'      => 'overview',
	'title'   => __('Overview'),
	'content' => '<p>' . __('You can submit content in several different ways; this screen holds the settings for all of them. The top section controls the editor within the dashboard, while the rest control external publishing methods. For more information on any of these methods, use the documentation links.') . '</p>' .
		'<p>' . __('You must click the Save Changes button at the bottom of the screen for new settings to take effect.') . '</p>',
) );

get_current_screen()->add_help_tab( array(
	'id'      => 'options-press',
	'title'   => __('Press This'),
	'content' => '<p>' . __('Press This is a bookmarklet that makes it easy to blog about something you come across on the web. You can use it to just grab a link, or to post an excerpt. Press This will even allow you to choose from images included on the page and use them in your post. Just drag the Press This link on this screen to your bookmarks bar in your browser, and you&#8217;ll be on your way to easier content creation. Clicking on it while on another website opens a popup window with all these options.') . '</p>',
) );

/** This filter is documented in wp-admin/options.php */
if ( apply_filters( 'enable_post_by_email_configuration', true ) ) {
	get_current_screen()->add_help_tab( array(
		'id'      => 'options-postemail',
		'title'   => __( 'Post Via Email' ),
		'content' => '<p>' . __( 'Post via email settings allow you to send your WordPress install an email with the content of your post. You must set up a secret e-mail account with POP3 access to use this, and any mail received at this address will be posted, so it&#8217;s a good idea to keep this address very secret.' ) . '</p>',
	) );
}

/** This filter is documented in wp-admin/options-writing.php */
if ( apply_filters( 'enable_update_services_configuration', true ) ) {
	get_current_screen()->add_help_tab( array(
		'id'      => 'options-services',
		'title'   => __( 'Update Services' ),
		'content' => '<p>' . __( 'If desired, WordPress will automatically alert various services of your new posts.' ) . '</p>',
	) );
}

get_current_screen()->set_help_sidebar(
	'<p><strong>' . __('For more information:') . '</strong></p>' .
	'<p>' . __('<a href="http://codex.wordpress.org/Settings_Writing_Screen" target="_blank">Documentation on Writing Settings</a>') . '</p>' .
	'<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
);

include( ABSPATH . 'wp-admin/admin-header.php' );
?>

<div class="wrap">
<h2><?php echo esc_html( $title ); ?></h2>

<form method="post" action="options.php">
<?php settings_fields('writing'); ?>

<table class="form-table">
<tr>
<th scope="row"><?php _e('Formatting') ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e('Formatting') ?></span></legend>
<label for="use_smilies">
<input name="use_smilies" type="checkbox" id="use_smilies" value="1" <?php checked('1', get_option('use_smilies')); ?> />
<?php _e('Convert emoticons like <code>:-)</code> and <code>:-P</code> to graphics on display') ?></label><br />
<label for="use_balanceTags"><input name="use_balanceTags" type="checkbox" id="use_balanceTags" value="1" <?php checked('1', get_option('use_balanceTags')); ?> /> <?php _e('WordPress should correct invalidly nested XHTML automatically') ?></label>
</fieldset></td>
</tr>
<tr>
<th scope="row"><label for="default_category"><?php _e('Default Post Category') ?></label></th>
<td>
<?php
wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'default_category', 'orderby' => 'name', 'selected' => get_option('default_category'), 'hierarchical' => true));
?>
</td>
</tr>
<?php
$post_formats = get_post_format_strings();
unset( $post_formats['standard'] );
?>
<tr>
<th scope="row"><label for="default_post_format"><?php _e('Default Post Format') ?></label></th>
<td>
	<select name="default_post_format" id="default_post_format">
		<option value="0"><?php echo get_post_format_string( 'standard' ); ?></option>
<?php foreach ( $post_formats as $format_slug => $format_name ): ?>
		<option<?php selected( get_option( 'default_post_format' ), $format_slug ); ?> value="<?php echo esc_attr( $format_slug ); ?>"><?php echo esc_html( $format_name ); ?></option>
<?php endforeach; ?>
	</select>
</td>
</tr>
<?php
if ( get_option( 'link_manager_enabled' ) ) :
?>
<tr>
<th scope="row"><label for="default_link_category"><?php _e('Default Link Category') ?></label></th>
<td>
<?php
wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'default_link_category', 'orderby' => 'name', 'selected' => get_option('default_link_category'), 'hierarchical' => true, 'taxonomy' => 'link_category'));
?>
</td>
</tr>
<?php endif; ?>

<?php
do_settings_fields('writing', 'default');
do_settings_fields('writing', 'remote_publishing'); // A deprecated section.
?>
</table>

<?php
/** This filter is documented in wp-admin/options.php */
if ( apply_filters( 'enable_post_by_email_configuration', true ) ) {
?>
<h3 class="title"><?php _e('Post via e-mail') ?></h3>
<p><?php printf(__('To post to WordPress by e-mail you must set up a secret e-mail account with POP3 access. Any mail received at this address will be posted, so it&#8217;s a good idea to keep this address very secret. Here are three random strings you could use: <kbd>%s</kbd>, <kbd>%s</kbd>, <kbd>%s</kbd>.'), wp_generate_password(8, false), wp_generate_password(8, false), wp_generate_password(8, false)) ?></p>

<table class="form-table">
<tr>
<th scope="row"><label for="mailserver_url"><?php _e('Mail Server') ?></label></th>
<td><input name="mailserver_url" type="text" id="mailserver_url" value="<?php form_option('mailserver_url'); ?>" class="regular-text code" />
<label for="mailserver_port"><?php _e('Port') ?></label>
<input name="mailserver_port" type="text" id="mailserver_port" value="<?php form_option('mailserver_port'); ?>" class="small-text" />
</td>
</tr>
<tr>
<th scope="row"><label for="mailserver_login"><?php _e('Login Name') ?></label></th>
<td><input name="mailserver_login" type="text" id="mailserver_login" value="<?php form_option('mailserver_login'); ?>" class="regular-text ltr" /></td>
</tr>
<tr>
<th scope="row"><label for="mailserver_pass"><?php _e('Password') ?></label></th>
<td>
<input name="mailserver_pass" type="text" id="mailserver_pass" value="<?php form_option('mailserver_pass'); ?>" class="regular-text ltr" />
</td>
</tr>
<tr>
<th scope="row"><label for="default_email_category"><?php _e('Default Mail Category') ?></label></th>
<td>
<?php
wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'default_email_category', 'orderby' => 'name', 'selected' => get_option('default_email_category'), 'hierarchical' => true));
?>
</td>
</tr>
<?php do_settings_fields('writing', 'post_via_email'); ?>
</table>
<?php } ?>

<?php
/**
 * Filter whether to enable the Update Services section in the Writing settings screen.
 *
 * @since 3.0.0
 *
 * @param bool $enable Whether to enable the Update Services settings area. Default true.
 */
if ( apply_filters( 'enable_update_services_configuration', true ) ) {
?>
<h3 class="title"><?php _e('Update Services') ?></h3>

<?php if ( 1 == get_option('blog_public') ) : ?>

<p><label for="ping_sites"><?php _e('When you publish a new post, WordPress automatically notifies the following site update services. For more about this, see <a href="http://codex.wordpress.org/Update_Services">Update Services</a> on the Codex. Separate multiple service <abbr title="Universal Resource Locator">URL</abbr>s with line breaks.') ?></label></p>

<textarea name="ping_sites" id="ping_sites" class="large-text code" rows="3"><?php echo esc_textarea( get_option('ping_sites') ); ?></textarea>

<?php else : ?>

	<p><?php printf(__('WordPress is not notifying any <a href="http://codex.wordpress.org/Update_Services">Update Services</a> because of your site&#8217;s <a href="%s">visibility settings</a>.'), 'options-reading.php'); ?></p>

<?php endif; ?>
<?php } // multisite ?>

<?php do_settings_sections('writing'); ?>

<?php submit_button(); ?>
</form>
</div>

<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>