/**
* Constructor
*/
function AuthorAvatarsSitewideAdminPanel()
{
// only init on wpmu sites...
if (AA_is_wpmu()) {
$this->init();
}
}
/**
* The shortcode handler for the [show_avatar] shortcode.
*
* Example: [show_avatar id=pbearne@tycoelectronics.com avatar_size=30 align=right]
*/
function shortcode_handler($atts, $content = null)
{
$extraClass = "";
$hrefStart = "";
$name = "";
$bio = "";
$style = "";
$email = "";
$link = "";
$id = '';
// get id or email
if (!empty($atts['id'])) {
$id = preg_replace('[^\\w\\.\\@\\-]', '', $atts['id']);
}
if (empty($id) && !empty($atts['email'])) {
$id = preg_replace('[^\\w\\.\\@\\-]', '', $atts['email']);
}
// get avatar size
$avatar_size = false;
if (!empty($atts['avatar_size'])) {
$avatar_size = intval($atts['avatar_size']);
}
// get alignment
if (!empty($atts['align'])) {
switch ($atts['align']) {
case 'left':
$style = "float: left; margin-right: 10px;";
break;
case 'right':
$style = "float: right; margin-left: 10px;";
break;
case 'center':
$style = "text-align: center; width: 100%;";
break;
}
}
if (!empty($id)) {
$avatar = get_avatar($id, $avatar_size);
} else {
$avatar = __("[show_author shortcode: please set id/email attribute]");
}
// is there an user link request
if (!empty($atts['user_link']) || !empty($atts['show_biography']) || !empty($atts['show_postcount']) || !empty($atts['show_name']) || !empty($atts['show_email'])) {
// try to fetch user profile
$isUser = true;
if (!is_numeric($id)) {
if (email_exists($id)) {
$id = email_exists($id);
} else {
$isUser = false;
}
}
if ($isUser) {
$all_meta_for_user = get_user_meta($id);
if (count($all_meta_for_user) == 0) {
$isUser = false;
}
}
if ($isUser) {
if (!empty($atts['user_link'])) {
switch ($atts['user_link']) {
case 'authorpage':
$link = get_author_posts_url($id);
break;
case 'website':
$link = get_the_author_meta('user_url', $id);
if (empty($link) || $link == 'http://') {
$link = false;
}
break;
case 'blog':
if (AA_is_wpmu()) {
$blog = get_active_blog_for_user($id);
if (!empty($blog->siteurl)) {
$link = $blog->siteurl;
}
}
break;
case 'bp_memberpage':
if (function_exists('bp_core_get_user_domain')) {
$link = bp_core_get_user_domain($id);
} elseif (function_exists('bp_core_get_userurl')) {
// BP versions < 1.1
$link = bp_core_get_userurl($id);
}
break;
case 'bbpress_memberpage':
if (function_exists('bbp_get_user_profile_url')) {
$link = bbp_get_user_profile_url($id);
}
if (empty($link) || $link == 'http://') {
$link = false;
}
break;
}
if ($link) {
$hrefStart = '<a href="' . $link . '">';
}
}
if (!empty($atts['show_name'])) {
$name = '<br />' . get_the_author_meta('display_name', $id);
$extraClass .= ' with-name';
}
if (!empty($atts['show_email'])) {
$userEmail = get_the_author_meta('user_email', $id);
$email = "<div class='email'><a href='mailto:" . $userEmail . "''>" . $userEmail . "</a></div>";
if (empty($email)) {
$extraClass .= 'email-missing';
} else {
$extraClass .= ' with-email';
}
}
if (!empty($atts['show_postcount'])) {
require_once 'UserList.class.php';
$this->userlist = new UserList();
$name .= ' (' . ($postcount = $this->userlist->get_user_postcount($id) . ')');
}
if (!empty($atts['show_bbpress_post_count'])) {
if (function_exists('bbp_get_user_topic_count_raw')) {
$BBPRESS_postcount = bbp_get_user_topic_count_raw($id) + bbp_get_user_reply_count_raw($id);
$name .= ' (' . ($postcount = $BBPRESS_postcount . ')');
}
}
if (!empty($atts['show_biography'])) {
$bio = get_the_author_meta('description', $id);
if (!empty($atts['show_name'])) {
$bio = '<div class="bio">' . $bio . '</div>';
}
if (empty($bio)) {
$extraClass .= 'biography-missing';
} else {
$extraClass .= ' with-biography';
}
}
}
}
$hrefend = '';
if (!empty($hrefStart)) {
$hrefend = '</a>';
}
if (!empty($style)) {
$style = ' style="' . $style . '"';
}
return '<div class="shortcode-show-avatar ' . $extraClass . '"' . $style . '>' . $hrefStart . $avatar . $name . $hrefend . $bio . $email . '</div>' . $content;
}
/**
* Builds the html body for the tinymce popup
*
* @access private
* @return string Popup body
*/
function render_tinymce_popup_body()
{
require_once 'AuthorAvatarsForm.class.php';
$form = new AuthorAvatarsForm();
// BASIC TAB
$basic_left = $form->renderFieldShortcodeType();
$basic_left .= '<div class="fields_type_show_avatar">';
$basic_left .= $form->renderFieldUsers();
$basic_left .= $form->renderFieldEmail();
$basic_left .= $form->renderFieldAlignment();
$basic_left .= $form->renderFieldDisplayOptions();
$basic_left .= $form->renderFieldUserLink('');
$basic_left .= '</div>';
$basic_left .= '<div class="fields_type_authoravatars">';
$basic_left .= $form->renderFieldRoles(array('administrator', 'editor'));
$basic_left .= $form->renderFieldDisplayOptions();
$basic_left .= $form->renderFieldUserLink('authorpage');
$basic_left .= '</div>';
$basic_right = $form->renderFieldAvatarSize();
$basic_right .= $form->renderFieldMaxBioLength();
$basic_tab = $form->renderTabStart(__('Basic', 'author-avatars'));
$basic_tab .= $form->renderColumns($basic_left, $basic_right);
$basic_tab .= $form->renderTabEnd();
// ADVANCED TAB
$adv_left = $form->renderFieldOrder('display_name');
$adv_left .= $form->renderFieldSortDirection('asc');
$adv_left .= $form->renderFieldLimit();
$adv_left .= $form->renderPageLimit();
$adv_left .= $form->renderFieldMinPostCount();
$adv_left .= $form->renderFieldHiddenUsers();
$adv_right = '';
if (AA_is_wpmu()) {
global $blog_id;
// default value: current blog
$adv_right .= $form->renderFieldBlogs($blog_id);
}
$adv_right .= $form->renderFieldGroupBy();
$advanced_tab = $form->renderTabStart(__('Advanced', 'author-avatars'));
$advanced_tab .= $form->renderColumns($adv_left, $adv_right);
$advanced_tab .= $form->renderTabEnd();
$tabs = $basic_tab . $advanced_tab;
$html = '<div class="aa-tabs">' . $form->renderTabList() . $tabs . '</div>';
$html .= "\n\t" . '<div class="mceActionPanel"> ' . AA_donateButton();
$html .= "\n\t" . '<div style="float: left">';
$html .= "\n\t" . '<input type="button" id="cancel" name="cancel" value="' . __("Cancel") . '" onclick="tinyMCEPopup.close();" />';
$html .= "\n\t" . '</div>';
$html .= "\n\t" . '<div style="float: right">';
$html .= "\n\t" . '<input type="submit" id="insert" name="insert" value="' . __("Insert") . '" onclick="insertAuthorAvatarsCode();" />';
$html .= "\n\t" . '</div>';
$html .= "\n\t" . '</div>';
echo '<body class="tinymce_popup">' . $html . "\n" . '</body>';
}
/**
* Builds the widget control form.
*
* @access protected
*
* @param $instance Array of widget options. If empty then we're creating a new widget.
*
* @return void
*/
function form($instance)
{
$instance = array_merge($this->defaults, $instance);
require_once 'AuthorAvatarsForm.class.php';
$form = new AuthorAvatarsForm();
$form->setFieldIdCallback(array($this, 'get_field_id'));
$form->setFieldNameCallback(array($this, 'get_field_name'));
// widget title
$widget_title = '<p>' . FormHelper::input('text', $this->get_field_name('title'), $instance['title'], array('label' => '<strong>' . __('Title', 'author-avatars') . ':</strong> ', 'class' => 'widefat', 'id' => $this->get_field_id('title'))) . '</p>';
// BASIC TAB
$basic_left = $widget_title;
$basic_left .= $form->renderFieldRoles($instance['roles']);
$basic_left .= $form->renderFieldUserLink($instance['display']['user_link'], 'display][user_link');
$basic_right = $form->renderFieldDisplayOptions($instance['display']);
$basic_right .= $form->renderFieldAvatarSize($instance['display']['avatar_size'], 'display][avatar_size');
$basic_right .= '<div class="avatar_donate">' . AA_donateButton('link') . '</div>';
$basic = '<h5>' . __('Basic', 'author-avatars') . '</h5>';
$basic .= $form->renderColumns($basic_left, $basic_right);
// ADVANCED TAB
$adv_left = $form->renderFieldOrder($instance['display']['order'], 'display][order');
$adv_left .= $form->renderFieldSortDirection($instance['display']['sort_direction'], 'display][sort_direction');
$adv_left .= $form->renderFieldLimit($instance['display']['limit'], 'display][limit');
$adv_left .= $form->renderFieldMinPostCount($instance['display']['min_post_count'], 'display][min_post_count');
$adv_left .= $form->renderFieldHiddenUsers($instance['hiddenusers']);
$adv_right = "";
// incase we don't have any blogs
if (AA_is_wpmu() && !empty($instance['blogs'])) {
$adv_right .= $form->renderFieldBlogs($instance['blogs']);
}
$adv_right .= $form->renderFieldGroupBy($instance['group_by']);
$advanced = '<h5>' . __('Advanced', 'author-avatars') . '</h5>';
$advanced .= $form->renderColumns($adv_left, $adv_right);
echo '<div class="aa-widget-control-panel">' . $basic . $advanced . '</div>';
// hidden "submit=1" field (do we still need this?, FIXME)
echo FormHelper::input('hidden', $this->get_field_name('submit'), '1', array('id' => $this->get_field_id('submit')));
}
/**
* Returns true if we are on a wpmu site and the current blog is allowed to show users from multiple blogs.
*
* @access public
*
* @param $blog The id of the blog to check. If empty then the current blog id is used.
*
* @return boolean True if we are allowed to use blog selection on the blog...
*/
function blog_selection_allowed($blog = false)
{
// check that we are on a wpmu enabled blog:
if (!AA_is_wpmu()) {
return false;
}
// if $blog is empty use current blog id
if (!$blog) {
global $blog_id;
$blog = $blog_id;
}
return $this->blog_filters_is_active($blog);
}
/**
* Group the given set of users if set in field "group_by"
*
* @param Array of WP_User objects, by reference
*
* @access private
* @return void
*/
function _group(&$users)
{
if (empty($this->group_by)) {
return;
}
switch ($this->group_by) {
case 'blog':
if (AA_is_wpmu()) {
$users_new = array();
global $wpdb;
$pattern = '/' . $wpdb->base_prefix . '([0-9]+)_capabilities/';
foreach ($users as $user) {
$key = $user->meta_key;
$matches = array();
// blog id 1
if ($key == $wpdb->base_prefix . 'capabilities') {
$users_new[1][] = $user;
} else {
if (preg_match($pattern, $key, $matches) > 0) {
$users_new[$matches[1]][] = $user;
}
}
}
if (!empty($users_new)) {
$users = $users_new;
}
}
break;
}
}
/**
* Renders the "user_link" dropdown
*
* @param mixed $values the field values
* @param string $name the field name
*
* @return string
*/
function renderFieldUserLink($values = array(), $name = 'user_link')
{
$user_link_options = array('' => '-', 'authorpage' => __('Author Page', 'author-avatars'), 'website' => __('Website', 'author-avatars'));
if (AA_is_bp()) {
$user_link_options['bp_memberpage'] = __('BP Member Page', 'author-avatars');
}
if (AA_is_wpmu()) {
$user_link_options['blog'] = __('Blog', 'author-avatars');
}
if (AA_is_bbpress()) {
$user_link_options['bbpress_memberpage'] = __('BBpress Member Page', 'author-avatars');
}
$attributes = array('id' => $this->_getFieldId($name), 'label' => __('Link users to', 'author-avatars') . ': ');
$name = $this->_getFieldName($name);
return '<p>' . FormHelper::choice($name, $user_link_options, $values, $attributes) . '</p>';
}
/**
* The shortcode handler for the [show_avatar] shortcode.
*
* Example: [show_avatar id=pbearne@tycoelectronics.com avatar_size=30 align=right]
*/
function shortcode_handler($atts, $content = null)
{
$extraClass = '';
$hrefStart = '';
$name = '';
$bio = '';
$last_post = '';
$style = '';
$email = '';
$link = '';
$id = '';
// get id or email
if (!empty($atts['id'])) {
$id = preg_replace('[^\\w\\.\\@\\-]', '', $atts['id']);
}
if (empty($id) && !empty($atts['email'])) {
$id = preg_replace('[^\\w\\.\\@\\-]', '', $atts['email']);
}
// get avatar size
$bio_length = -1;
if (!empty($atts['max_bio_length'])) {
$bio_length = intval($atts['max_bio_length']);
}
// get avatar size
$avatar_size = false;
if (!empty($atts['avatar_size'])) {
$avatar_size = intval($atts['avatar_size']);
}
// get alignment
if (!empty($atts['align'])) {
switch ($atts['align']) {
case 'left':
$style = "float: left; margin-right: 10px;";
break;
case 'right':
$style = "float: right; margin-left: 10px;";
break;
case 'center':
$style = "text-align: center; width: 100%;";
break;
}
}
if (!empty($id)) {
$avatar = get_avatar($id, $avatar_size);
} else {
$avatar = __("[show_author shortcode: please set id/email attribute]");
}
// is there an user link request
if (!empty($atts['user_link']) || !empty($atts['show_biography']) || !empty($atts['show_postcount']) || !empty($atts['show_name']) || !empty($atts['show_email'])) {
// try to fetch user profile
$isUser = true;
if (!is_numeric($id)) {
if (email_exists($id)) {
$id = email_exists($id);
} else {
$isUser = false;
}
}
if ($isUser) {
$all_meta_for_user = get_user_meta($id);
if (count($all_meta_for_user) == 0) {
$isUser = false;
}
}
if ($isUser) {
if (!empty($atts['user_link'])) {
switch ($atts['user_link']) {
case 'authorpage':
$link = get_author_posts_url($id);
break;
case 'website':
$link = get_the_author_meta('user_url', $id);
if (empty($link) || $link == 'http://') {
$link = false;
}
break;
case 'blog':
if (AA_is_wpmu()) {
$blog = get_active_blog_for_user($id);
if (!empty($blog->siteurl)) {
$link = $blog->siteurl;
}
}
break;
case 'bp_memberpage':
if (function_exists('bp_core_get_user_domain')) {
$link = bp_core_get_user_domain($id);
} elseif (function_exists('bp_core_get_userurl')) {
// BP versions < 1.1
$link = bp_core_get_userurl($id);
}
break;
case 'bbpress_memberpage':
if (function_exists('bbp_get_user_profile_url')) {
$link = bbp_get_user_profile_url($id);
}
if (empty($link) || $link == 'http://') {
$link = false;
}
break;
case 'last_post':
$recent = get_posts(array('author' => $id, 'orderby' => 'date', 'order' => 'desc', 'numberposts' => 1));
$link = get_permalink($recent[0]->ID);
break;
case 'last_post_filtered':
$recent = get_posts(array('author' => $id, 'orderby' => 'date', 'order' => 'desc', 'numberposts' => 1));
$link = get_permalink($recent[0]->ID);
break;
case 'last_post_all':
$last_post = get_most_recent_post_of_user($id);
$link = get_permalink($last_post['post_id']);
break;
}
if ($link) {
$hrefStart = '<a href="' . $link . '">';
}
}
if (!empty($atts['show_name'])) {
$name = '<br />' . get_the_author_meta('display_name', $id);
$extraClass .= ' with-name';
}
if (!empty($atts['show_email'])) {
$userEmail = get_the_author_meta('user_email', $id);
$email = "<div class='email'><a href='mailto:" . $userEmail . "''>" . $userEmail . "</a></div>";
if (empty($email)) {
$extraClass .= 'email-missing';
} else {
$extraClass .= ' with-email';
}
}
if (!empty($atts['show_postcount'])) {
$name .= ' (' . ($postcount = $this->userlist->get_user_postcount($id) . ')');
}
if (!empty($atts['show_bbpress_post_count'])) {
if (function_exists('bbp_get_user_topic_count_raw')) {
$BBPRESS_postcount = bbp_get_user_topic_count_raw($id) + bbp_get_user_reply_count_raw($id);
$name .= ' (' . ($postcount = $BBPRESS_postcount . ')');
}
}
if (!empty($atts['show_biography'])) {
$biography = get_the_author_meta('description', $id);
if (0 < $bio_length) {
$biography = $this->userlist->truncate_html(wpautop($biography, true), apply_filters('aa_user_bio_length', $bio_length));
} else {
$biography = wpautop($biography, true);
}
if (!empty($atts['show_name'])) {
$bio = '<div class="bio bio-length-' . $atts['max_bio_length'] . '">' . $biography . '</div>';
}
if (empty($bio)) {
$extraClass .= ' biography-missing';
} else {
$extraClass .= ' with-biography bio-length-' . $bio_length;
}
}
// show last_post?
if (isset($atts['show_last_post']) && strlen($atts['show_last_post']) > 0) {
$last_post = '<div class="last_post">' . $this->userlist->aa_get_last_post($id) . '</div>';
if (empty($last_post)) {
$extraClass .= ' last-post-missing';
} else {
$extraClass .= ' with-last-post';
}
}
}
}
$hrefend = '';
if (!empty($hrefStart)) {
$hrefend = '</a>';
}
if (!empty($style)) {
$style = ' style="' . $style . '"';
}
return '<div class="shortcode-show-avatar ' . $extraClass . '"' . $style . '>' . $hrefStart . $avatar . $name . $last_post . $hrefend . $bio . $email . '</div>' . $content;
}
/**
* The shortcode handler for the [authoravatars] shortcode.
*/
function shortcode_handler($atts, $content = null)
{
require_once 'UserList.class.php';
$this->userlist = new UserList();
$settings = AA_settings();
// roles
$roles = array();
// default value: no restriction -> all users
if (!empty($atts['roles'])) {
if (!is_array($atts['roles'])) {
$roles = explode(',', $atts['roles']);
} else {
$roles = $atts['roles'];
}
$roles = array_map('trim', $roles);
}
$this->userlist->roles = $roles;
// blogs
$blogs = array();
// default value: empty -> only current blog
if ($settings->blog_selection_allowed() && !empty($atts['blogs'])) {
if (strtolower($atts['blogs']) == 'all') {
$blogs = array(-1);
} else {
if (!is_array($atts['blogs'])) {
$blogs = explode(',', $atts['blogs']);
} else {
$blogs = array_map('trim', $blogs);
}
$blogs = array_map('intval', $blogs);
}
}
$this->userlist->blogs = $blogs;
// grouping
$group_by = '';
if (isset($atts['group_by'])) {
if (AA_is_wpmu() && $atts['group_by'] == 'blog') {
$group_by = 'blog';
}
}
$this->userlist->group_by = $group_by;
// hidden users
$hiddenusers = array();
// default value: no restriction -> all users
if (!empty($atts['hiddenusers'])) {
if (!is_array($atts['hiddenusers'])) {
$hiddenusers = explode(',', $atts['hiddenusers']);
}
}
$this->userlist->hiddenusers = array_map('trim', $hiddenusers);
// just these users
$onlyusers = array();
// default value: no restriction -> all users
if (!empty($atts['onlyusers'])) {
if (!is_array($atts['onlyusers'])) {
$onlyusers = explode(',', $atts['onlyusers']);
}
}
$this->userlist->onlyusers = array_map('trim', $onlyusers);
// link to author page? (deprecated)
if (isset($atts['link_to_authorpage']) && strlen($atts['link_to_authorpage']) > 0) {
// by default always true, has to be set explicitly to not link the users
$set_to_false = $atts['link_to_authorpage'] == 'false' || (bool) $atts['link_to_authorpage'] == false;
if ($set_to_false) {
$this->userlist->user_link = false;
}
}
if (!empty($atts['user_link'])) {
$this->userlist->user_link = $atts['user_link'];
}
$display = array();
if (!empty($atts['display'])) {
if (!is_array($atts['display'])) {
$display = explode(',', $atts['display']);
} else {
$display = $atts['display'];
}
}
$display = apply_filters('aa_shortcode_display_list', $display);
// support for all style shortcode
$default_display_options = array('show_name', 'show_postcount', 'show_email', 'show_biography', 'show_last_post', 'show_bbpress_post_count');
// loop the old name=true settings and add them to the new array format
foreach ($default_display_options as $default_display_option) {
if (isset($atts[$default_display_option]) && strlen($atts[$default_display_option]) > 0) {
if (true == $atts[$default_display_option] && !in_array($default_display_option, $display)) {
$display[] = $default_display_option;
}
}
}
// the defaults array and set the globals if found
foreach ($default_display_options as $default_display_option) {
if (in_array($default_display_option, $display)) {
$this->userlist->{$default_display_option} = true;
} else {
$this->userlist->{$default_display_option} = false;
}
}
$this->userlist->display_extra = array_diff($display, $default_display_options);
//var_dump($this->userlist->display_extra);
// avatar size
if (!empty($atts['avatar_size'])) {
$size = intval($atts['avatar_size']);
if ($size > 0) {
$this->userlist->avatar_size = $size;
}
}
// max. number of avatars
if (!empty($atts['limit'])) {
$limit = intval($atts['limit']);
if ($limit > 0) {
$this->userlist->limit = $limit;
}
}
// max. number of avatars
$this->userlist->bio_length = -1;
if (!empty($atts['max_bio_length'])) {
$bio_length = intval($atts['max_bio_length']);
if (0 < $bio_length) {
$this->userlist->bio_length = $bio_length;
}
}
// min. number of posts
if (!empty($atts['min_post_count'])) {
$min_post_count = intval($atts['min_post_count']);
if (0 < $min_post_count) {
$this->userlist->min_post_count = $min_post_count;
}
}
// get page size
if (!empty($atts['page_size'])) {
$page_size = intval($atts['page_size']);
if (0 < $page_size) {
$this->userlist->page_size = $page_size;
}
}
// get page size
if (!empty($atts['aa_page'])) {
$page_size = intval($atts['aa_page']);
if (0 < $page_size) {
$this->userlist->aa_page = $page_size;
}
} elseif (isset($_REQUEST['aa_page']) && is_numeric($_REQUEST['aa_page'])) {
$page_size = intval($_REQUEST['aa_page']);
if (0 < $page_size) {
$this->userlist->aa_page = $page_size;
}
}
// display order
$sort_direction = 'asc';
if (!empty($atts['order'])) {
$order = $atts['order'];
if (strpos($order, ',') !== false) {
list($order, $sort_direction) = explode(',', $order, 2);
}
$this->userlist->order = $order;
}
if (!empty($atts['sort_direction'])) {
$sort_direction = $atts['sort_direction'];
}
$valid_directions = array('asc', 'ascending', 'desc', 'descending');
if (in_array($sort_direction, $valid_directions)) {
$this->userlist->sort_direction = $sort_direction;
}
// render as a list?
if (isset($atts['render_as_list'])) {
$set_to_false = $atts['render_as_list'] == 'false';
if (!$set_to_false) {
$this->userlist->use_list_template();
}
}
return '<div class="shortcode-author-avatars">' . $this->userlist->get_output() . $content . $this->userlist->pagingHTML . '</div>';
}
/**
* The shortcode handler for the [authoravatars] shortcode.
*/
function shortcode_handler($atts, $content = null)
{
require_once 'UserList.class.php';
$this->userlist = new UserList();
$settings = AA_settings();
// roles
$roles = array();
// default value: no restriction -> all users
if (!empty($atts['roles'])) {
if (!is_array($atts['roles'])) {
$roles = explode(',', $atts['roles']);
} else {
$roles = $atts['roles'];
}
$roles = array_map('trim', $roles);
}
$this->userlist->roles = $roles;
// blogs
$blogs = array();
// default value: empty -> only current blog
if ($settings->blog_selection_allowed() && !empty($atts['blogs'])) {
if (strtolower($atts['blogs']) == 'all') {
$blogs = array(-1);
} else {
if (!is_array($atts['blogs'])) {
$blogs = explode(',', $atts['blogs']);
} else {
$blogs = array_map('trim', $blogs);
}
$blogs = array_map('intval', $blogs);
}
}
$this->userlist->blogs = $blogs;
// grouping
$group_by = '';
if (isset($atts['group_by'])) {
if (AA_is_wpmu() && $atts['group_by'] == 'blog') {
$group_by = 'blog';
}
}
$this->userlist->group_by = $group_by;
// hidden users
$hiddenusers = array();
// default value: no restriction -> all users
if (!empty($atts['hiddenusers'])) {
if (!is_array($atts['hiddenusers'])) {
$hiddenusers = explode(',', $atts['hiddenusers']);
}
}
$this->userlist->hiddenusers = array_map('trim', $hiddenusers);
// just these users
$onlyusers = array();
// default value: no restriction -> all users
if (!empty($atts['onlyusers'])) {
if (!is_array($atts['onlyusers'])) {
$onlyusers = explode(',', $atts['onlyusers']);
}
}
$this->userlist->onlyusers = array_map('trim', $onlyusers);
// link to author page? (deprecated)
if (isset($atts['link_to_authorpage']) && strlen($atts['link_to_authorpage']) > 0) {
// by default always true, has to be set explicitly to not link the users
$set_to_false = $atts['link_to_authorpage'] == 'false' || (bool) $atts['link_to_authorpage'] == false;
if ($set_to_false) {
$this->userlist->user_link = false;
}
}
if (!empty($atts['user_link'])) {
$this->userlist->user_link = $atts['user_link'];
}
// show author name?
if (isset($atts['show_name']) && strlen($atts['show_name']) > 0) {
$set_to_false = $atts['show_name'] == 'false';
if ($set_to_false) {
$this->userlist->show_name = false;
} else {
$this->userlist->show_name = true;
}
}
// show post count?
if (isset($atts['show_postcount']) && strlen($atts['show_postcount']) > 0) {
$set_to_false = $atts['show_postcount'] == 'false';
if ($set_to_false) {
$this->userlist->show_postcount = false;
} else {
$this->userlist->show_postcount = true;
}
}
// show email?
if (isset($atts['show_email']) && strlen($atts['show_email']) > 0) {
$set_to_false = $atts['show_email'] == 'false';
if ($set_to_false) {
$this->userlist->show_email = false;
} else {
$this->userlist->show_email = true;
}
}
// show biography?
if (isset($atts['show_biography']) && strlen($atts['show_biography']) > 0) {
$set_to_false = $atts['show_biography'] == 'false';
if ($set_to_false) {
$this->userlist->show_biography = false;
} else {
$this->userlist->show_biography = true;
}
}
// show show_bbpress_post_count?
if (isset($atts['show_bbpress_post_count']) && strlen($atts['show_bbpress_post_count']) > 0) {
$set_to_false = $atts['show_bbpress_post_count'] == 'false';
if ($set_to_false) {
$this->userlist->show_bbpress_post_count = false;
} else {
$this->userlist->show_bbpress_post_count = true;
}
}
// avatar size
if (!empty($atts['avatar_size'])) {
$size = intval($atts['avatar_size']);
if ($size > 0) {
$this->userlist->avatar_size = $size;
}
}
// max. number of avatars
if (!empty($atts['limit'])) {
$limit = intval($atts['limit']);
if ($limit > 0) {
$this->userlist->limit = $limit;
}
}
// min. number of posts
if (!empty($atts['min_post_count'])) {
$min_post_count = intval($atts['min_post_count']);
if ($min_post_count > 0) {
$this->userlist->min_post_count = $min_post_count;
}
}
// get page size
if (!empty($atts['page_size'])) {
$page_size = intval($atts['page_size']);
if ($page_size > 0) {
$this->userlist->page_size = $page_size;
}
}
// get page size
if (!empty($atts['aa_page'])) {
$page_size = intval($atts['aa_page']);
if ($page_size > 0) {
$this->userlist->aa_page = $page_size;
}
} elseif (isset($_REQUEST['aa_page']) && is_numeric($_REQUEST['aa_page'])) {
$page_size = intval($_REQUEST['aa_page']);
if ($page_size > 0) {
$this->userlist->aa_page = $page_size;
}
}
// display order
$sort_direction = 'asc';
if (!empty($atts['order'])) {
$order = $atts['order'];
if (strpos($order, ',') !== false) {
list($order, $sort_direction) = explode(',', $order, 2);
}
$this->userlist->order = $order;
}
if (!empty($atts['sort_direction'])) {
$sort_direction = $atts['sort_direction'];
}
$valid_directions = array('asc', 'ascending', 'desc', 'descending');
if (in_array($sort_direction, $valid_directions)) {
$this->userlist->sort_direction = $sort_direction;
}
// render as a list?
if (isset($atts['render_as_list'])) {
$set_to_false = $atts['render_as_list'] == 'false';
if (!$set_to_false) {
$this->userlist->use_list_template();
}
}
return '<div class="shortcode-author-avatars">' . $this->userlist->get_output() . $content . $this->userlist->pagingHTML . '</div>';
}
