ID);
$author->first_name = $author_data->first_name;
$author->last_name = $author_data->last_name;
}
function widget_authors_sort_by_first_name($a, $b) {
$cmp_first_name = strcmp($a->first_name, $b->first_name);
return $cmp_first_name !== 0 ? $cmp_first_name : strcmp($a->last_name, $b->last_name);
}
function widget_authors_sort_by_last_name($a, $b) {
$cmp_last_name = strcmp($a->last_name, $b->last_name);
return $cmp_last_name !== 0 ? $cmp_last_name : strcmp($a->first_name, $b->first_name);
}
function widget_authors_sort_by($orderby, &$authors) {
if ('first_name' != $orderby && 'last_name' != $orderby) {
return;
}
array_walk($authors, widget_authors_add_last_name);
switch ($orderby) {
case 'first_name':
usort($authors, widget_authors_sort_by_first_name);
break;
case 'last_name':
usort($authors, widget_authors_sort_by_last_name);
break;
}
}
if ( function_exists('seo_tag_cloud_generate') ) :
function widget_authors_cloud($args = '') {
global $wpdb;
$defaults = array(
'optioncount' => false, 'exclude_admin' => true,
'show_fullname' => false, 'hide_empty' => true,
'feed' => '', 'feed_image' => '', 'feed_type' => '', 'echo' => true,
'limit' => 0, 'em_step' => 0.1,
'orderby' => 'name'
);
$r = wp_parse_args( $args, $defaults );
extract($r, EXTR_SKIP);
$return = '';
$authors = $wpdb->get_results('SELECT ID, user_nicename, display_name FROM '.$wpdb->users.' ' . ($exclude_admin ? 'WHERE ID <> 1 ' : '') . '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] = $row->count;
}
widget_authors_sort_by($orderby, $authors);
foreach ( (array) $authors as $key => $author ) {
$posts = (isset($author_count[$author->ID])) ? $author_count[$author->ID] : 0;
if ( $posts != 0 || !$hide_empty ) {
$author = get_userdata( $author->ID );
$name = $author->display_name;
if ( $show_fullname && ($author->first_name != '' && $author->last_name != '') )
$name = $author->first_name . ' ' . $author->last_name;
if ( $posts == 0 ) {
if ( !$hide_empty )
$link = '';
}
else {
$link = get_author_posts_url($author->ID, $author->user_nicename);
}
$authors[$key]->name = $name;
$authors[$key]->count = $posts;
$authors[$key]->link = $link;
$authors[$key]->extra = $optioncount ? '('.$posts.')' : '';
}
else
unset($authors[$key]);
}
$args['number'] = $limit;
$return = seo_tag_cloud_generate( $authors, $args ); // Here's where those top tags get sorted according to $args
echo $return;
}
endif;
function widget_authors_order_by($args) {
$count = $args['optioncount'];
$args['optioncount'] = 1;
$arr = array_slice(explode('', widget_authors_list_authors($args)), 1);
switch ($args['orderby']) {
case 'posts': usort($arr, 'widget_authors_sort_by_posts');break;
default:
}
if ('0' == $count) {
array_walk($arr, 'widget_authors_format', 'no-count');
}
if ($args['limit']) {
$arr = array_slice($arr, 0, $args['limit']);
}
return $arr;
}
function widget_authors_format(&$val, $i, $format) {
switch ($format) {
case 'no-count':
$val = preg_replace('#\(\s*([0-9]*)\)#', '', $val);
break;
}
}
function widget_authors_dropdown($args = '') {
$args['echo'] = false;
unset($args['feed']);
$arr = widget_authors_order_by($args);
$options = '';
foreach ($arr as $author) {
preg_match('#]*>([^<]*)( \(([0-9]*)\))?#', $author, $matches);
$options .= ''."\n";
}
unset($arr);
$dropdown = '';
echo $dropdown;
}
/**
* List all the authors of the blog, with several options available.
*
*
* - optioncount (boolean) (false): Show the count in parenthesis next to the
* author's name.
* - exclude_admin (boolean) (true): Exclude the 'admin' user that is
* installed bydefault.
* - show_fullname (boolean) (false): Show their full names.
* - hide_empty (boolean) (true): Don't show authors without any posts.
* - feed (string) (''): If isn't empty, show links to author's feeds.
* - feed_image (string) (''): If isn't empty, use this image to link to
* feeds.
* - echo (boolean) (true): Set to false to return the output, instead of
* echoing.
* - style (string) ('list'): Whether to display list of authors in list form
* or as a string.
* - html (bool) (true): Whether to list the items in html for or plaintext.
*
*
*
* @link http://codex.wordpress.org/Template_Tags/wp_list_authors
* @since 1.2.0
* @param array $args The argument array.
* @return null|string The output, if echo is set to false.
*/
function widget_authors_list_authors($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,
'show_avatar' => false, 'avatar_size' => 32,
'orderby' => 'name'
);
$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 . ' 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] = $row->count;
}
widget_authors_sort_by($orderby, $authors);
foreach ( (array) $authors as $author ) {
$link = '';
$author = get_userdata( $author->ID );
if ($exclude_admin && 10 == $author->user_level)
continue;
$posts = (isset($author_count[$author->ID])) ? $author_count[$author->ID] : 0;
$name = $author->display_name;
$email = $author->user_email;
$avatar = get_avatar($email, $avatar_size);
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 .= '';
if ( $posts == 0 ) {
if ( ! $hide_empty )
$link = $name;
} else {
$link = '';
if ( $show_avatar && !empty($avatar) )
$link .= $avatar;
$link .= 'display_name) ) . '">' . $name . '';
if ( (! empty($feed_image)) || (! empty($feed)) ) {
$link .= ' ';
if (empty($feed_image))
$link .= '(';
$link .= '';
else
$link .= $name;
$link .= '';
if ( empty($feed_image) )
$link .= ')';
}
if ( $optioncount )
$link .= ' ('. $posts . ')';
}
if ( !($posts == 0 && $hide_empty) && 'list' == $style )
$return .= $link . ''."\n";
else if ( ! $hide_empty )
$return .= $link . ', ';
}
$return = trim($return, ', ');
if ( ! $echo )
return $return;
echo $return;
}
function widget_authors($args, $widget_args = 1) {
extract($args, EXTR_SKIP);
if ( is_numeric($widget_args) )
$widget_args = array( 'number' => $widget_args );
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
extract($widget_args, EXTR_SKIP);
$options = get_option('widget_authors');
if (isset($options[$number]))
$options = $options[$number];
$options = wp_parse_args($args, $options);
# if (!isset($options[$number]))
# return;
$title = empty($options['title']) ? __('Authors','authors') : apply_filters('widget_title', $options['title']);
$format = $options['format'];
$order = $options['order'];
$limit = $options['limit'];
$show_fullname = $options['show_fullname'] ? '1' : '0';
$show_avatar = $options['show_avatar'] ? '1' : '0';
$avatar_size = $options['avatar_size'];
$feedlink = $options['feedlink'] ? '1' : '0';
$count = $options['count'] ? '1' : '0';
$exclude_admin = $options['exclude_admin'] ? '1' : '0';
$hide_credit = $options['hide_credit'] ? '1' : '0';
?>
$order, 'limit'=>$limit, 'show_fullname'=>$show_fullname, 'show_avatar'=>$show_avatar, 'avatar_size'=>$avatar_size, 'optioncount'=>$count, 'exclude_admin'=>$exclude_admin, 'hide_empty'=>1);
if ($feedlink) {
$list_args['feed'] = 'RSS';
$list_args['feed_image'] = '';
}
if ('cloud' == $format && function_exists('seo_tag_cloud_generate') ) {
widget_authors_cloud($list_args);
}
elseif ('dropdown' == $format) {
widget_authors_dropdown($list_args);
}
else /*if ('list' == $format)*/ {
$list_args['echo'] = false;
$arr = widget_authors_order_by($list_args);
echo '- '.implode('
- ', $arr);
}
?>
'.__('Powered by %s','authors').'', ''.__('Authors Widget','authors').'');?>
#', $a, $matches);
$aC = is_array($matches) && count($matches) >= 2 ? intval($matches[1]) : 0;
preg_match('#\(([0-9]*)\)#', $b, $matches);
$bC = is_array($matches) && count($matches) >= 2 ? intval($matches[1]) : 0;
return $aC < $bC ? 1 : -1;
}
function widget_authors_style() {
?>
$widget_args );
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
extract($widget_args, EXTR_SKIP);
$options = get_option('widget_authors');
if ( !is_array( $options ) )
$options = array();
if ( !$updated && !empty($_POST['sidebar']) ) {
$sidebar = (string) $_POST['sidebar'];
$sidebars_widgets = wp_get_sidebars_widgets();
if ( isset($sidebars_widgets[$sidebar]) )
$this_sidebar =& $sidebars_widgets[$sidebar];
else
$this_sidebar = array();
foreach ( (array) $this_sidebar as $_widget_id ) {
if ( 'widget_authors' == $wp_registered_widgets[$_widget_id]['callback'] && isset($wp_registered_widgets[$_widget_id]['params'][0]['number']) ) {
$widget_number = $wp_registered_widgets[$_widget_id]['params'][0]['number'];
if ( !in_array( "authors-$widget_number", $_POST['widget-id'] ) ) // the widget has been removed.
unset($options[$widget_number]);
}
}
foreach ( (array) $_POST['widget-authors'] as $widget_number => $widget_authors ) {
if ( !isset($widget_authors['title']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
$title = trim(strip_tags(stripslashes($widget_authors['title'])));
$format = !empty($widget_authors['format']) ? $widget_authors['format'] : 'list';
$order = !empty($widget_authors['order']) ? $widget_authors['order'] : 'name';
$limit = !empty($widget_authors['limit']) ? $widget_authors['limit'] : '';
$show_fullname = isset($widget_authors['show_fullname']);
$show_avatar = isset($widget_authors['show_avatar']);
$avatar_size = !empty($widget_authors['avatar_size']) ? $widget_authors['avatar_size'] : 32;
$feedlink = isset($widget_authors['feedlink']);
$count = isset($widget_authors['count']);
$exclude_admin = isset($widget_authors['exclude_admin']);
$hide_credit = isset($widget_authors['hide_credit']);
$options[$widget_number] = compact( 'title', 'format', 'order', 'limit', 'show_fullname', 'show_avatar', 'avatar_size', 'feedlink', 'count', 'exclude_admin', 'hide_credit' );
}
update_option('widget_authors', $options);
$updated = true;
}
if ( -1 == $number ) {
$title = '';
$format = 'list';
$order = 'name';
$limit = '';
$show_fullname = false;
$show_avatar = false;
$avatar_size = 32;
$feedlink = false;
$count = false;
$exclude_admin = 0;
$hide_credit = 0;
$number = '%i%';
} else {
$title = attribute_escape( $options[$number]['title'] );
$format = attribute_escape( $options[$number]['format'] );
$order = attribute_escape( $options[$number]['order'] );
$limit = attribute_escape( $options[$number]['limit'] );
$show_fullname = (bool) $options[$number]['show_fullname'];
$show_avatar = (bool) $options[$number]['show_avatar'];
$avatar_size = attribute_escape( $options[$number]['avatar_size'] );
$feedlink = (bool) $options[$number]['feedlink'];
$count = (bool) $options[$number]['count'];
$exclude_admin = (bool) $options[$number]['exclude_admin'];
$hide_credit = (bool) $options[$number]['hide_credit'];
}
?>
:
:
$options );
update_option( 'widget_authors', $newoptions );
$sidebars_widgets = get_option( 'sidebars_widgets' );
if ( is_array( $sidebars_widgets ) ) {
foreach ( $sidebars_widgets as $sidebar => $widgets ) {
if ( is_array( $widgets ) ) {
foreach ( $widgets as $widget )
$new_widgets[$sidebar][] = ( $widget == 'authors' ) ? 'authors-1' : $widget;
} else {
$new_widgets[$sidebar] = $widgets;
}
}
if ( $new_widgets != $sidebars_widgets )
update_option( 'sidebars_widgets', $new_widgets );
}
return $newoptions;
}
if ( !$options = get_option( 'widget_authors' ) )
$options = array();
if ( isset($options['title']) )
$options = widget_authors_upgrade();
$widget_ops = array( 'classname' => 'widget_authors', 'description' => __( 'A list of the authors','authors' ) );
$name = __( 'Authors','authors' );
$id = false;
foreach ( (array) array_keys($options) as $o ) {
// Old widgets can have null values for some reason
if ( !isset($options[$o]['title']) )
continue;
$id = "authors-$o";
wp_register_sidebar_widget( $id, $name, 'widget_authors', $widget_ops, array( 'number' => $o ) );
wp_register_widget_control( $id, $name, 'widget_authors_control', array( 'id_base' => 'authors' ), array( 'number' => $o ) );
}
// If there are none, we register the widget's existance with a generic template
if ( !$id ) {
wp_register_sidebar_widget( 'authors-1', $name, 'widget_authors', $widget_ops, array( 'number' => -1 ) );
wp_register_widget_control( 'authors-1', $name, 'widget_authors_control', array( 'id_base' => 'authors' ), array( 'number' => -1 ) );
}
if ( is_active_widget('widget_authors') )
add_action('wp_head', 'widget_authors_style');
endif;
}
add_action('init', 'widget_authors_register');