<?php

/**

 * Author Template functions for use in themes.

 *

 * These functions must be used within the WordPress Loop.

 *

 * @link https://codex.wordpress.org/Author_Templates

 *

 * @package WordPress

 * @subpackage Template

 */

/**

 * Retrieve the author of the current post.

 *

 * @since 1.5.0

 *

 * @global object $authordata The current author's DB object.

 *

 * @param string $deprecated Deprecated.

 * @return string|null The author's display name.

 */

	global $authordata;

		_deprecated_argument( __FUNCTION__, '2.1.0' );

	/**

	 * Filters the display name of the current post's author.

	 *

	 * @since 2.9.0

	 *

	 * @param string $authordata->display_name The author's display name.

	 */

}

/**

 * Display the name of the author of the current post.

 *

 * The behavior of this function is based off of old functionality predating

 * get_the_author(). This function is not deprecated, but is designed to echo

 * the value from get_the_author() and as an result of any old theme that might

 * still use the old behavior will also pass the value from get_the_author().

 *

 * The normal, expected behavior of this function is to echo the author and not

 * return it. However, backward compatibility has to be maintained.

 *

 * @since 0.71

 * @see get_the_author()

 * @link https://codex.wordpress.org/Template_Tags/the_author

 *

 * @return string|null The author's display name, from get_the_author().

 */

function the_author( $deprecated = '', $deprecated_echo = true ) {

	if ( ! empty( $deprecated ) ) {

		_deprecated_argument( __FUNCTION__, '2.1.0' );

	}

	if ( true !== $deprecated_echo ) {

			/* translators: %s: get_the_author() */

				'<code>get_the_author()</code>'

			)

		);

	}

	if ( $deprecated_echo ) {

		echo get_the_author();

	}

	return get_the_author();

}

/**

 * Retrieve the author who last edited the current post.

 *

 * @since 2.8.0

 *

 * @return string|void The author's display name.

 */

function get_the_modified_author() {

		/**

		 * Filters the display name of the author who last edited the current post.

		 *

		 * @since 2.8.0

		 *

		 * @param string $last_user->display_name The author's display name.

		 */

	}

}

/**

 * Display the name of the author who last edited the current post,

 * if the author's ID is available.

 *

 * @since 2.8.0

 *

 * @see get_the_author()

 */

function the_modified_author() {

	echo get_the_modified_author();

}

/**

 * Retrieves the requested data of the author of the current post.

 *

 * Valid values for the `$field` parameter include:

 *

 * - admin_color

 * - aim

 * - comment_shortcuts

 * - description

 * - display_name

 * - first_name

 * - ID

 * - jabber

 * - last_name

 * - nickname

 * - plugins_last_view

 * - plugins_per_page

 * - rich_editing

 * - syntax_highlighting

 * - user_activation_key

 * - user_description

 * - user_email

 * - user_firstname

 * - user_lastname

 * - user_level

 * - user_login

 * - user_nicename

 * - user_pass

 * - user_registered

 * - user_status

 * - user_url

 * - yim

 *

 * @since 2.8.0

 *

 * @global object $authordata The current author's DB object.

 *

 * @return string The author's field from the current author's DB object, otherwise an empty string.

 */

function get_the_author_meta( $field = '', $user_id = false ) {

	$original_user_id = $user_id;

	if ( ! $user_id ) {

		global $authordata;

		$user_id = isset( $authordata->ID ) ? $authordata->ID : 0;

	} else {

		$authordata = get_userdata( $user_id );

	}

		$field = 'user_' . $field;

	$value = isset( $authordata->$field ) ? $authordata->$field : '';

	/**

	 * Filters the value of the requested user metadata.

	 *

	 * The filter name is dynamic and depends on the $field parameter of the function.

	 *

	 * @since 2.8.0

	 * @since 4.3.0 The `$original_user_id` parameter was added.

	 *

	 */

	return apply_filters( "get_the_author_{$field}", $value, $user_id, $original_user_id );

}

/**

 * Outputs the field from the user's DB object. Defaults to current post's author.

 *

 * @since 2.8.0

 *

 *

 * @see get_the_author_meta()

 */

function the_author_meta( $field = '', $user_id = false ) {

	$author_meta = get_the_author_meta( $field, $user_id );

	/**

	 * The value of the requested user metadata.

	 *

	 * The filter name is dynamic and depends on the $field parameter of the function.

	 *

	 * @since 2.8.0

	 *

	 */

	echo apply_filters( "the_author_{$field}", $author_meta, $user_id );

}

/**

 * Retrieve either author's link or author's name.

 *

 * If the author has a home page set, return an HTML link, otherwise just return the

 * author's name.

 *

 * @since 3.0.0

 *

 * @return string|null An HTML link if the author's url exist in user meta,

 *                     else the result of get_the_author().

 */

function get_the_author_link() {

			/* translators: %s: author's display name */

			esc_attr( sprintf( __( 'Visit %s’s website' ), get_the_author() ) ),

			get_the_author()

		);

	} else {

		return get_the_author();

	}

}

/**

 * Display either author's link or author's name.

 *

 * If the author has a home page set, echo an HTML link, otherwise just echo the

 * author's name.

 *

 * @link https://codex.wordpress.org/Template_Tags/the_author_link

 *

 * @since 2.1.0

 */

function the_author_link() {

	echo get_the_author_link();

}

/**

 * Retrieve the number of posts by the author of the current post.

 *

 * @since 1.5.0

 *

 * @return int The number of posts by the author.

 */

function get_the_author_posts() {

	$post = get_post();

	if ( ! $post ) {

		return 0;

	}

	return count_user_posts( $post->post_author, $post->post_type );

}

/**

 * Display the number of posts by the author of the current post.

 *

 * @link https://codex.wordpress.org/Template_Tags/the_author_posts

 * @since 0.71

 */

function the_author_posts() {

	echo get_the_author_posts();

}

/**

 * Retrieves an HTML link to the author page of the current post's author.

 *

 * Returns an HTML-formatted link using get_author_posts_url().

 *

 * @since 4.4.0

 *

 * @global object $authordata The current author's DB object.

 *

 */

function get_the_author_posts_link() {

	global $authordata;

	if ( ! is_object( $authordata ) ) {

	}

		esc_url( get_author_posts_url( $authordata->ID, $authordata->user_nicename ) ),

		/* translators: %s: author's display name */

		esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),

		get_the_author()

	);

	/**

	 * Filters the link to the author page of the author of the current post.

	 *

	 * @since 2.9.0

	 *

	 * @param string $link HTML link.

	 */

	return apply_filters( 'the_author_posts_link', $link );

}

/**

 * Displays an HTML link to the author page of the current post's author.

 *

 * @since 1.2.0

 * @since 4.4.0 Converted into a wrapper for get_the_author_posts_link()

 *

 * @param string $deprecated Unused.

 */

function the_author_posts_link( $deprecated = '' ) {

	if ( ! empty( $deprecated ) ) {

		_deprecated_argument( __FUNCTION__, '2.1.0' );

	}

	echo get_the_author_posts_link();

}

/**

 * Retrieve the URL to the author page for the user with the ID provided.

 *

 * @since 2.1.0

 *

 * @global WP_Rewrite $wp_rewrite

 *

 * @param int    $author_id       Author ID.

 * @param string $author_nicename Optional. The author's nicename (slug). Default empty.

 * @return string The URL to the author's page.

 */

function get_author_posts_url( $author_id, $author_nicename = '' ) {

	global $wp_rewrite;

	$auth_ID = (int) $author_id;

		$file = home_url( '/' );

		$link = $file . '?author=' . $auth_ID;

	} else {

		if ( '' == $author_nicename ) {

				$author_nicename = $user->user_nicename;

		}

		$link = home_url( user_trailingslashit( $link ) );

	}

	/**

	 * Filters the URL to the author's page.

	 *

	 * @since 2.1.0

	 *

	 * @param string $link            The URL to the author's page.

	 * @param int    $author_id       The author's id.

	 * @param string $author_nicename The author's nice name.

	 */

	$link = apply_filters( 'author_link', $link, $author_id, $author_nicename );

	return $link;

}

/**

 * List all the authors of the site, with several options available.

 *

 * @link https://codex.wordpress.org/Template_Tags/wp_list_authors

 *

 * @since 1.2.0

 *

 * @global wpdb $wpdb WordPress database abstraction object.

 *

 * @param string|array $args {

 *     Optional. Array or string of default arguments.

 *

 *     @type string       $orderby       How to sort the authors. Accepts 'nicename', 'email', 'url', 'registered',

 *                                       'user_nicename', 'user_email', 'user_url', 'user_registered', 'name',

 *                                       'display_name', 'post_count', 'ID', 'meta_value', 'user_login'. Default 'name'.

 *     @type string       $order         Sorting direction for $orderby. Accepts 'ASC', 'DESC'. Default 'ASC'.

 *     @type int          $number        Maximum authors to return or display. Default empty (all authors).

 *     @type bool         $optioncount   Show the count in parenthesis next to the author's name. Default false.

 *     @type bool         $show_fullname Whether to show the author's full name. Default false.

 *     @type bool         $hide_empty    Whether to hide any authors with no posts. Default true.

 *     @type string       $feed          If not empty, show a link to the author's feed and use this text as the alt

 *                                       parameter of the link. Default empty.

 *     @type string       $feed_image    If not empty, show a link to the author's feed and use this image URL as

 *                                       clickable anchor. Default empty.

 *     @type string       $feed_type     The feed type to link to, such as 'rss2'. Defaults to default feed type.

 *     @type bool         $echo          Whether to output the result or instead return it. Default true.

 *     @type string       $style         If 'list', each author is wrapped in an `<li>` element, otherwise the authors

 *                                       will be separated by commas.

 *     @type bool         $html          Whether to list the items in HTML form or plaintext. Default true.

 *     @type array|string $exclude       Array or comma/space-separated list of author IDs to exclude. Default empty.

 *     @type array|string $include       Array or comma/space-separated list of author IDs to include. Default empty.

 * }

 * @return string|void The output, if echo is set to false.

 */

function wp_list_authors( $args = '' ) {

	global $wpdb;

	$defaults = array(

	);

	$args = wp_parse_args( $args, $defaults );

	$return = '';

	$query_args['fields'] = 'ids';