__CLASS__, 'description' => __('Display a dropdown list of your archives, styled.','comicpress') );
$this->WP_Widget(__CLASS__, __('ComicPress Archive Dropdown','comicpress'), $widget_ops);
}
$this->modes = array(
'monthly_archive' => __('Monthly archive', 'comicpress'),
'comic_archive' => __('Comic archive', 'comicpress'),
'storyline_order' => array(
'requires_storyline' => true,
'label' => __('Storyline archive pages', 'comicpress'),
),
'storyline_order_post_link' => array(
'requires_storyline' => true,
'label' => __('Storyline posts', 'comicpress'),
)
);
}
function _verify_nonce() { return __comicpress_verify_nonce(); }
function template_redirect() {
if (ComicPressArchiveDropdownWidget::_verify_nonce() == 'follow-archive-dropdown') {
wp_redirect($_GET['cp']['urls']);
}
}
/**
* Build a dropdown geared toward quick links to posts.
*/
function build_dropdown($entries) {
if (is_string($entries) || is_array($entries)) {
$id = 'archive-dropdown-' . md5(rand());
$button_id = 'archive-dropdown-submit-' . md5(rand());
$nonce = wp_create_nonce('comicpress');
$action_nonce = wp_create_nonce('comicpress-follow-archive-dropdown');
ob_start(); ?>
build_dropdown(wp_get_archives('type=monthly&format=option&show_post_count=-1&echo=0'));
}
function _new_comicpressstoryline() { return new ComicPressStoryline(); }
function _new_comicpressdbinterface() { return new ComicPressDBInterface(); }
function _new_wp_query() { return new WP_Query(); }
/**
* Build the comic archive dropdown.
*/
function build_comic_archive_dropdown() {
$storyline = $this->_new_comicpressstoryline();
$storyline->read_from_options();
$query = $this->_new_wp_query();
$query->query(array(
'showposts' => -1,
'category__in' => $storyline->build_from_restrictions()
));
$results = array();
while($query->have_posts()) {
$post = $query->next_post();
$results[get_permalink($post)] = get_the_title($post);
}
return $this->build_dropdown($results);
}
/**
* Build dropdown based on storyline order.
*/
function build_storyline_order_dropdown() {
$storyline = $this->_new_comicpressstoryline();
$storyline->read_from_options();
$results = array();
if (!empty($storyline->_structure)) {
foreach ($storyline->_structure as $id => $info) {
$category = get_category($id);
if (!empty($category)) {
$results[get_category_link($id)] = str_repeat(' ', ($info['level'] - 1) * 3) . $category->name;
}
}
}
return $this->build_dropdown($results);
}
/**
* Build dropdown based on storyline order, linking to the first post in each category.
*/
function build_storyline_order_post_link_dropdown() {
$storyline = $this->_new_comicpressstoryline();
$storyline->read_from_options();
$dbi = $this->_new_comicpressdbinterface();
$results = array();
if (!empty($storyline->_structure)) {
foreach ($storyline->_structure as $id => $info) {
$category = get_category($id);
if (!empty($category)) {
$post = $dbi->get_first_post($id);
if (!empty($post)) {
$results[get_permalink($post)] = str_repeat(' ', ($info['level'] - 1) * 3) . $category->name;
}
}
}
}
return $this->build_dropdown($results);
}
/**
* Render the widget.
*/
function widget($args, $instance) {
extract($args, EXTR_SKIP);
echo $before_widget;
$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
if (!empty($title)) { echo $before_title . $title . $after_title; };
if (method_exists($this, "build_{$instance['mode']}_dropdown")) {
echo $this->{"build_{$instance['mode']}_dropdown"}();
}
echo $after_widget;
}
/**
* Update widget parameters.
*/
function update($new_instance, $old_instance) {
$instance = array();
foreach (array('title', 'mode') as $field) {
if (isset($new_instance[$field])) {
switch ($field) {
case 'mode':
if (isset($this->modes[$new_instance[$field]])) {
$instance[$field] = $new_instance[$field];
}
break;
default:
$instance[$field] = strip_tags($new_instance[$field]);
break;
}
}
}
return $instance;
}
/**
* Show the widget editor.
*/
function form($instance) {
$valid_mode = array_shift(array_keys($this->modes));
$instance = wp_parse_args((array)$instance, array('title' => '', 'mode' => $valid_mode));
foreach (array(
'title' => __('Title:', 'comicpress'),
'mode' => __('Show in widget:', 'comicpress')
) as $field => $label) { ?>
modes as $mode => $label) {
$requires_storyline = false;
if (is_array($label)) {
extract($label);
}
$is_enabled = ($requires_storyline === false) || ($requires_storyline === (get_option('comicpress-enable-storyline-support') == 1));
?>