65 lines
2.5 KiB
PHP
65 lines
2.5 KiB
PHP
<?php
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/*
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Widget Name: Latest Thumbnail
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Widget URI: http://comicpress.org/
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Description: Display a thumbnail of the latest comic.
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Author: Philip M. Hofer (Frumph)
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Version: 1.02
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Author URI: http://frumph.net/
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*/
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class ComicPressLatestThumbnailWidget extends WP_Widget {
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function ComicPressLatestThumbnailWidget($skip_widget_init = false) {
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if (!$skip_widget_init) {
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$widget_ops = array('classname' => __CLASS__, 'description' => __('Display a thumbnail of the latest comic, clickable to go to the comic post.','comicpress') );
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$this->WP_Widget(__CLASS__, __('ComicPress Latest Thumbnail','comicpress'), $widget_ops);
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}
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}
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function widget($args, $instance) {
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global $post, $wp_query;
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if (!is_home() && $instance['onlyhome']) return;
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extract($args, EXTR_SKIP);
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echo $before_widget;
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$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
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if ( !empty( $title ) ) { echo $before_title . $title . $after_title; };
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Protect();
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$comic_query = 'showposts=1&cat='.get_all_comic_categories_as_cat_string();
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query_posts($comic_query);
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$archive_image = null;
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if (have_posts()) {
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while (have_posts()) : the_post();
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$temp_query = $wp_query->is_single;
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$wp_query->is_single = true;
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echo "<a href=\"".get_permalink()."\">".comicpress_display_comic_image('rss,archive,mini,comic',true)."</a>\r\n";
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$wp_query->is_single = $temp_query;
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endwhile;
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}
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Restore();
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UnProtect();
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wp_reset_query();
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echo $after_widget;
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}
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function update($new_instance, $old_instance) {
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$instance = $old_instance;
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$instance['title'] = strip_tags($new_instance['title']);
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$instance['onlyhome'] = (bool)( $new_instance['onlyhome'] == 1 ? true : false );
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return $instance;
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}
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function form($instance) {
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$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'onlyhome' => false ) );
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$title = strip_tags($instance['title']);
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$onlyhome = $instance['onlyhome'];
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?>
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:','comicpress'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo attribute_escape($title); ?>" /></label></p>
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<p><label for="<?php echo $this->get_field_id('onlyhome'); ?>"><input id="<?php echo $this->get_field_id('onlyhome'); ?>" name="<?php echo $this->get_field_name('onlyhome'); ?>" type="checkbox" value="1" <?php checked(true, $onlyhome); ?> /> Display only on the home page?</label></p>
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<?php
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}
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}
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?>
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