--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/author-template.php Fri Mar 12 13:29:04 2010 +0000
@@ -0,0 +1,342 @@
+<?php
+/**
+ * Author Template functions for use in themes.
+ *
+ * These functions must be used within the WordPress Loop.
+ *
+ * @link http://codex.wordpress.org/Author_Templates
+ *
+ * @package WordPress
+ * @subpackage Template
+ */
+
+/**
+ * Retrieve the author of the current post.
+ *
+ * @since 1.5
+ * @uses $authordata The current author's DB object.
+ * @uses apply_filters() Calls 'the_author' hook on the author display name.
+ *
+ * @param string $deprecated Deprecated.
+ * @return string The author's display name.
+ */
+function get_the_author($deprecated = '') {
+ global $authordata;
+ return apply_filters('the_author', is_object($authordata) ? $authordata->display_name : null);
+}
+
+/**
+ * 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, backwards compatiability has to be maintained.
+ *
+ * @since 0.71
+ * @see get_the_author()
+ * @link http://codex.wordpress.org/Template_Tags/the_author
+ *
+ * @param string $deprecated Deprecated.
+ * @param string $deprecated_echo Echo the string or return it.
+ * @return string The author's display name, from get_the_author().
+ */
+function the_author($deprecated = '', $deprecated_echo = true) {
+ if ( $deprecated_echo )
+ echo get_the_author();
+ return get_the_author();
+}
+
+/**
+ * Retrieve the author who last edited the current post.
+ *
+ * @since 2.8
+ * @uses $post The current post's DB object.
+ * @uses get_post_meta() Retrieves the ID of the author who last edited the current post.
+ * @uses get_userdata() Retrieves the author's DB object.
+ * @uses apply_filters() Calls 'the_modified_author' hook on the author display name.
+ * @return string The author's display name.
+ */
+function get_the_modified_author() {
+ global $post;
+ if ( $last_id = get_post_meta($post->ID, '_edit_last', true) ) {
+ $last_user = get_userdata($last_id);
+ return apply_filters('the_modified_author', $last_user->display_name);
+ }
+}
+
+/**
+ * Display the name of the author who last edited the current post.
+ *
+ * @since 2.8
+ * @see get_the_author()
+ * @return string The author's display name, from get_the_modified_author().
+ */
+function the_modified_author() {
+ echo get_the_modified_author();
+}
+
+/**
+ * Retrieve the requested data of the author of the current post.
+ * @link http://codex.wordpress.org/Template_Tags/the_author_meta
+ * @since 2.8.0
+ * @uses $authordata The current author's DB object (if $user_id not specified).
+ * @param string $field selects the field of the users record.
+ * @param int $user_id Optional. User ID.
+ * @return string The author's field from the current author's DB object.
+ */
+function get_the_author_meta($field = '', $user_id = false) {
+ if ( ! $user_id )
+ global $authordata;
+ else
+ $authordata = get_userdata( $user_id );
+
+ $field = strtolower($field);
+ $user_field = "user_$field";
+
+ if ( 'id' == $field )
+ $value = isset($authordata->ID) ? (int)$authordata->ID : 0;
+ elseif ( isset($authordata->$user_field) )
+ $value = $authordata->$user_field;
+ else
+ $value = isset($authordata->$field) ? $authordata->$field : '';
+
+ return apply_filters('get_the_author_' . $field, $value, $user_id);
+}
+
+/**
+ * Retrieve the requested data of the author of the current post.
+ * @link http://codex.wordpress.org/Template_Tags/the_author_meta
+ * @since 2.8.0
+ * @param string $field selects the field of the users record.
+ * @param int $user_id Optional. User ID.
+ * @echo string The author's field from the current author's DB object.
+ */
+function the_author_meta($field = '', $user_id = false) {
+ echo apply_filters('the_author_' . $field, get_the_author_meta($field, $user_id), $user_id);
+}
+
+/**
+ * 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 http://codex.wordpress.org/Template_Tags/the_author_link
+ * @since 2.1
+ * @uses get_the_author_meta()
+ * @uses the_author()
+ */
+function the_author_link() {
+ if ( get_the_author_meta('url') ) {
+ echo '<a href="' . get_the_author_meta('url') . '" title="' . esc_attr( sprintf(__("Visit %s’s website"), get_the_author()) ) . '" rel="external">' . get_the_author() . '</a>';
+ } else {
+ the_author();
+ }
+}
+
+/**
+ * Retrieve the number of posts by the author of the current post.
+ *
+ * @since 1.5
+ * @uses $post The current post in the Loop's DB object.
+ * @uses get_usernumposts()
+ * @return int The number of posts by the author.
+ */
+function get_the_author_posts() {
+ global $post;
+ return get_usernumposts($post->post_author);
+}
+
+/**
+ * Display the number of posts by the author of the current post.
+ *
+ * @link http://codex.wordpress.org/Template_Tags/the_author_posts
+ * @since 0.71
+ * @uses get_the_author_posts() Echos returned value from function.
+ */
+function the_author_posts() {
+ echo get_the_author_posts();
+}
+
+/**
+ * Display an HTML link to the author page of the author of the current post.
+ *
+ * Does just echo get_author_posts_url() function, like the others do. The
+ * reason for this, is that another function is used to help in printing the
+ * link to the author's posts.
+ *
+ * @link http://codex.wordpress.org/Template_Tags/the_author_posts_link
+ * @since 1.2.0
+ * @uses $authordata The current author's DB object.
+ * @uses get_author_posts_url()
+ * @uses get_the_author()
+ * @param string $deprecated Deprecated.
+ */
+function the_author_posts_link($deprecated = '') {
+ global $authordata;
+ $link = sprintf(
+ '<a href="%1$s" title="%2$s">%3$s</a>',
+ get_author_posts_url( $authordata->ID, $authordata->user_nicename ),
+ esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),
+ get_the_author()
+ );
+ echo apply_filters( 'the_author_posts_link', $link );
+}
+
+/**
+ * Retrieve the URL to the author page of the author of the current post.
+ *
+ * @since 2.1.0
+ * @uses $wp_rewrite WP_Rewrite
+ * @return string The URL to the author's page.
+ */
+function get_author_posts_url($author_id, $author_nicename = '') {
+ global $wp_rewrite;
+ $auth_ID = (int) $author_id;
+ $link = $wp_rewrite->get_author_permastruct();
+
+ if ( empty($link) ) {
+ $file = get_option('home') . '/';
+ $link = $file . '?author=' . $auth_ID;
+ } else {
+ if ( '' == $author_nicename ) {
+ $user = get_userdata($author_id);
+ if ( !empty($user->user_nicename) )
+ $author_nicename = $user->user_nicename;
+ }
+ $link = str_replace('%author%', $author_nicename, $link);
+ $link = get_option('home') . trailingslashit($link);
+ }
+
+ $link = apply_filters('author_link', $link, $author_id, $author_nicename);
+
+ return $link;
+}
+
+/**
+ * List all the authors of the blog, with several options available.
+ *
+ * <ul>
+ * <li>optioncount (boolean) (false): Show the count in parenthesis next to the
+ * author's name.</li>
+ * <li>exclude_admin (boolean) (true): Exclude the 'admin' user that is
+ * installed bydefault.</li>
+ * <li>show_fullname (boolean) (false): Show their full names.</li>
+ * <li>hide_empty (boolean) (true): Don't show authors without any posts.</li>
+ * <li>feed (string) (''): If isn't empty, show links to author's feeds.</li>
+ * <li>feed_image (string) (''): If isn't empty, use this image to link to
+ * feeds.</li>
+ * <li>echo (boolean) (true): Set to false to return the output, instead of
+ * echoing.</li>
+ * <li>style (string) ('list'): Whether to display list of authors in list form
+ * or as a string.</li>
+ * <li>html (bool) (true): Whether to list the items in html for or plaintext.
+ * </li>
+ * </ul>
+ *
+ * @link http://codex.wordpress.org/Template_Tags/wp_list_authors
+ * @since 1.2.0
+ * @param array $args The argument array.
+ * @return null|string The output, if echo is set to false.
+ */
+function wp_list_authors($args = '') {
+ global $wpdb;
+
+ $defaults = array(
+ 'optioncount' => false, 'exclude_admin' => true,
+ 'show_fullname' => false, 'hide_empty' => true,
+ 'feed' => '', 'feed_image' => '', 'feed_type' => '', 'echo' => true,
+ 'style' => 'list', 'html' => true
+ );
+
+ $r = wp_parse_args( $args, $defaults );
+ extract($r, EXTR_SKIP);
+ $return = '';
+
+ /** @todo Move select to get_authors(). */
+ $authors = $wpdb->get_results("SELECT ID, user_nicename from $wpdb->users " . ($exclude_admin ? "WHERE user_login <> 'admin' " : '') . "ORDER BY display_name");
+
+ $author_count = array();
+ foreach ((array) $wpdb->get_results("SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author") as $row) {
+ $author_count[$row->post_author] = $row->count;
+ }
+
+ foreach ( (array) $authors as $author ) {
+
+ $link = '';
+
+ $author = get_userdata( $author->ID );
+ $posts = (isset($author_count[$author->ID])) ? $author_count[$author->ID] : 0;
+ $name = $author->display_name;
+
+ if ( $show_fullname && ($author->first_name != '' && $author->last_name != '') )
+ $name = "$author->first_name $author->last_name";
+
+ if( !$html ) {
+ if ( $posts == 0 ) {
+ if ( ! $hide_empty )
+ $return .= $name . ', ';
+ } else
+ $return .= $name . ', ';
+
+ // No need to go further to process HTML.
+ continue;
+ }
+
+ if ( !($posts == 0 && $hide_empty) && 'list' == $style )
+ $return .= '<li>';
+ if ( $posts == 0 ) {
+ if ( ! $hide_empty )
+ $link = $name;
+ } else {
+ $link = '<a href="' . get_author_posts_url($author->ID, $author->user_nicename) . '" title="' . esc_attr( sprintf(__("Posts by %s"), $author->display_name) ) . '">' . $name . '</a>';
+
+ if ( (! empty($feed_image)) || (! empty($feed)) ) {
+ $link .= ' ';
+ if (empty($feed_image))
+ $link .= '(';
+ $link .= '<a href="' . get_author_feed_link($author->ID) . '"';
+
+ if ( !empty($feed) ) {
+ $title = ' title="' . esc_attr($feed) . '"';
+ $alt = ' alt="' . esc_attr($feed) . '"';
+ $name = $feed;
+ $link .= $title;
+ }
+
+ $link .= '>';
+
+ if ( !empty($feed_image) )
+ $link .= "<img src=\"" . esc_url($feed_image) . "\" style=\"border: none;\"$alt$title" . ' />';
+ else
+ $link .= $name;
+
+ $link .= '</a>';
+
+ if ( empty($feed_image) )
+ $link .= ')';
+ }
+
+ if ( $optioncount )
+ $link .= ' ('. $posts . ')';
+
+ }
+
+ if ( !($posts == 0 && $hide_empty) && 'list' == $style )
+ $return .= $link . '</li>';
+ else if ( ! $hide_empty )
+ $return .= $link . ', ';
+ }
+
+ $return = trim($return, ', ');
+
+ if ( ! $echo )
+ return $return;
+ echo $return;
+}
+
+?>