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WP Biographia Widget - Debug Version - For v3.2.1 Only
<?php
// WP Biographia Widget
// COMPATIBLE WITH v3.2.1 ONLY - DO NOT USE IN A PRODUCTION ENVIRONMENT
class WP_BiographiaWidget extends WP_Widget {
static $name_options;
private $widget_sem = false;
private $wrap_bio = false;
function __construct () {
self::$name_options = array (
'first-last-name' => array (
'field' => '',
'text' => __('Show Name As First/Last Name')
),
'account-name' => array (
'field' => 'user_login',
'text' => __('Show Name As Account Name')
),
'nickname' => array (
'field' => 'nickname',
'text' => __('Show Name As Nickname')
),
'display-name' => array (
'field' => 'display_name',
'text' => __('Show Name As Display Name')
),
'none' => array (
'field' => '',
'text' => __('Don\'t Show Name')
)
);
$widget_ops = array (
'description' => __('Add the Biography Box to your sidebar')
);
parent::WP_Widget ('WP_BiographiaWidget', __('WP Biographia'), $widget_ops);
add_filter ('get_avatar', array ($this, 'change_avatar_css'));
}
function form ($instance) {
$text_stub = '<p><label for="%s">%s</label><input type="text" id="%s" name="%s" value="%s" class="widefat" /></p>';
$check_stub = '<p><input type="checkbox" id="%s" name="%s" %s />&nbsp;<label for="%s">%s</label></p>';
$radio_stub = '<input type="radio" id="%s" name="%s" value="%s" %s />&nbsp;<label for="%s">%s</label><br />';
$content = array ();
$instance = wp_parse_args (
(array)$instance,
array (
'show_title' => 'on',
'single_title' => __('Written By'),
'multi_title' => __('Contributors'),
'name_prefix' => __('About'),
'name_options' => 'display-name',
'show_avatar' => 'on',
'avatar_size' => 100,
'show_bio' => 'on',
'short_bio' => '',
'wrap_bio' => '',
'show_about_link' => 'on'
)
);
$content[] = sprintf ($check_stub,
$this->get_field_id ('show_title'),
$this->get_field_name ('show_title'),
checked ($instance['show_title'], 'on', false),
$this->get_field_id ('show_title'),
__('Show Widget Title')
);
$content[] = sprintf ($text_stub,
$this->get_field_id ('single_title'),
__('Single User Title:'),
$this->get_field_id ('single_title'),
$this->get_field_name ('single_title'),
esc_attr ($instance['single_title'])
);
$content[] = sprintf ($text_stub,
$this->get_field_id ('multi_title'),
__('Multiple User Title:'),
$this->get_field_id ('multi_title'),
$this->get_field_name ('multi_title'),
esc_attr ($instance['multi_title'])
);
$content[] = sprintf ($text_stub,
$this->get_field_id ('name_prefix'),
__('Name Prefix:'),
$this->get_field_id ('name_prefix'),
$this->get_field_name ('name_prefix'),
esc_attr ($instance['name_prefix'])
);
$content[] = '<p>';
foreach (self::$name_options as $key => $data) {
$content[] = sprintf ($radio_stub,
$this->get_field_id ('name_options'),
$this->get_field_name ('name_options'),
$key,
checked ($instance['name_options'], $key, false),
$this->get_field_id ('name_options'),
$data['text']
);
}
/*foreach (self::$name_options as $option => $descr) {
$content[] = sprintf ($radio_stub,
$this->get_field_id ('name_options'),
$this->get_field_name ('name_options'),
$option,
checked ($instance['name_options'], $option, false),
$this->get_field_id ('name_options'),
$descr
);
}*/
$content[] = '</p>';
$content[] = sprintf ($check_stub,
$this->get_field_id ('show_avatar'),
$this->get_field_name ('show_avatar'),
checked ($instance['show_avatar'], 'on', false),
$this->get_field_id ('show_avatar'),
__('Show User\'s Avatar')
);
$content[] = sprintf ($text_stub,
$this->get_field_id ('avatar_size'),
__('User\'s Avatar Size:'),
$this->get_field_id ('avatar_size'),
$this->get_field_name ('avatar_size'),
esc_attr ($instance['avatar_size'])
);
$content[] = sprintf ($check_stub,
$this->get_field_id ('show_bio'),
$this->get_field_name ('show_bio'),
checked ($instance['show_bio'], 'on', false),
$this->get_field_id ('show_bio'),
__('Show User\'s Biography')
);
$content[] = sprintf ($check_stub,
$this->get_field_id ('short_bio'),
$this->get_field_name ('short_bio'),
checked ($instance['short_bio'], 'on', false),
$this->get_field_id ('short_bio'),
__('Use User\'s Short Biography')
);
$content[] = sprintf ($check_stub,
$this->get_field_id ('wrap_bio'),
$this->get_field_name ('wrap_bio'),
checked ($instance['wrap_bio'], 'on', false),
$this->get_field_id ('wrap_bio'),
__('Wrap Biography Around Avatar')
);
$content[] = sprintf ($check_stub,
$this->get_field_id ('show_about_link'),
$this->get_field_name ('show_about_link'),
checked ($instance['show_about_link'], 'on', false),
$this->get_field_id ('show_about_link'),
__('Show "About" Link In User\'s Name')
);
echo (implode ('', $content));
}
function update ($new_instance, $old_instance) {
$instance = $old_instance;
$instance['show_title'] = $this->update_arg ($new_instance, 'show_title');
$instance['single_title'] = $this->update_arg ($new_instance, 'single_title');
$instance['multi_title'] = $this->update_arg ($new_instance, 'multi_title');
$instance['name_prefix'] = $this->update_arg ($new_instance, 'name_prefix');
$instance['name_options'] = $this->update_arg ($new_instance, 'name_options');
$instance['show_avatar'] = $this->update_arg ($new_instance, 'show_avatar');
$instance['avatar_size'] = $this->update_arg ($new_instance, 'avatar_size');
$instance['show_bio'] = $this->update_arg ($new_instance, 'show_bio');
$instance['short_bio'] = $this->update_arg ($new_instance, 'short_bio');
$instance['wrap_bio'] = $this->update_arg ($new_instance, 'wrap_bio');
$instance['show_about_link'] = $this->update_arg ($new_instance, 'show_about_link');
return $instance;
}
function update_arg (&$src, $key) {
if (isset ($src[$key]) && !empty ($src[$key])) {
return strip_tags ($src[$key]);
}
return '';
}
function widget ($args, $instance) {
error_log ('WP_BiographiaWidget::widget++');
global $wp_query;
global $post;
extract ($args, EXTR_SKIP);
if (!is_main_query ()) {
error_log ('Resetting main query');
wp_reset_query ();
}
error_log ('Query returned ' . $wp_query->post_count . ' posts');
if ($wp_query->post_count > 0) {
$content = array ();
$users = array ();
$content[] = $before_widget;
while (have_posts ()) : the_post ();
$user = $post->post_author;
if (!in_array ($user, $users)) {
$users[] = $user;
}
endwhile;
error_log ('Found ' . count ($users) . ' users in ' . $wp_query->post_count . ' posts');
$title = '';
if (count ($users) == 1 && $instance['show_title']) {
if ($instance['single_title']) {
$title = $instance['single_title'];
error_log ('Set widget title to "' . $title . '"');
}
}
elseif ($instance['show_title']) {
if ($instance['multi_title']) {
$title = $instance['multi_title'];
error_log ('Set widget title to "' . $title . '"');
}
}
if (!empty ($title)) {
$content[] = $before_title . $title . $after_title;
error_log ('Widget title set');
}
foreach ($users as $user) {
error_log ('Creating Biography Box for user ID ' . $user);
$widget_bio = $this->display ($user, $args, $instance);
$content = array_merge ($content, $widget_bio);
}
$content[] = $after_widget;
error_log ('Emitting ' . strlen (implode ('', $content)) . ' chars to browser');
echo implode ('', $content);
}
error_log ('WP_BiographiaWidget::widget--');
}
function display ($user_id, $args, $instance) {
error_log ('WP_BiographiaWidget::display++');
extract ($args, EXTR_SKIP);
$author = $content = array ();
foreach (self::$name_options as $key => $data) {
if ($key != 'first-last-name' && $key != 'none') {
$author[$key] = get_the_author_meta ($data['field'], $user_id);
}
elseif (!empty ($key) && $key != 'none') {
$author[$key] = get_the_author_meta ('first_name', $user_id) . ' ' . get_the_author_meta ('last_name', $user_id);
}
} // end-foreach
$author['posts'] = (int) count_user_posts ($user_id);
$author['posts_url']= get_author_posts_url ($user_id);
$author['avatar_size'] = (isset ($instance['avatar_size']) ? $instance['avatar_size'] : '100');
$author['bio'] = get_the_author_meta ('description', $user_id);
$author['short_bio'] = get_the_author_meta ('wp_biographia_short_bio', $user_id);
$author['email'] = get_the_author_meta ('email', $user_id);
error_log ('posts: ' . $author['posts']);
error_log ('posts_url: ' . $author['posts_url']);
error_log ('avatar_size: ' . $author['avatar_size']);
error_log ('bio: ' . strlen ($author['bio']) . ' chars');
error_log ('short_bio: ' . strlen ($author['short_bio']) . ' chars');
error_log ('email: ' . $author['email']);
if ($instance['name_options'] != 'none') {
error_log ('name_options: ' . $instance['name_options']);
$content[] = $before_title;
if (!empty($instance['name_prefix'])) {
error_log ('name_prefix is set: ' . $instance['name_prefix']);
$content[] = $instance['name_prefix'] . ' ';
}
if ($instance['show_about_link']) {
error_log ('show_about_link is set');
$content[] = sprintf ('<a href="%s">%s</a>', $author['posts_url'], $author[$instance['name_options']]);
}
else {
$content[] = $author[$instance['name_options']];
}
$content[] = $after_title;
}
if ($instance['show_avatar'] || $instance['show_bio']) {
$content[] = '<div class="wp-biographia-widget textwidget">';
if ($instance['show_avatar']) {
error_log ('show_avatar is set');
$this->widget_sem = true;
$this->wrap_bio = $instance['wrap_bio'];
$author_pic = get_avatar ($author['email'], $author['avatar_size']);
$this->widget_sem = false;
$content[] = $author_pic;
}
if ($instance['show_bio']) {
error_log ('show_bio is set');
if ($instance['short_bio'] && !empty ($author['short_bio'])) {
error_log ('short_bio is set');
$content[] = '<p>' . $author['short_bio'] . '</p>';
}
elseif (!empty ($author['bio'])) {
$content[] = '<p>' . $author['bio'] . '</p>';
}
}
$content[] = '</div>';
}
error_log ('WP_BiographiaWidget::display--');
return $content;
}
function change_avatar_css ($class) {
if ($this->widget_sem) {
$css = 'class=\'wp-biographia-avatar wp-biographia-avatar-' . ($this->wrap_bio ? 'wrap' : 'nowrap');
$class = str_replace ("class='avatar", $css, $class);
}
return $class;
}
} // end-class WP_BiographiaWidget
?>
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