mirror of
https://github.com/Frumph/comic-easel.git
synced 2026-08-26 18:06:41 -04:00
Frumph
98 lines
4.4 KiB
PHP
98 lines
4.4 KiB
PHP
<?php
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/*
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Widget Name: Thumbnail
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Description: Display a thumbnail of a comic, either newest or first or random
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Author: Philip M. Hofer (Frumph)
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Author URI: http://frumph.net/
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Version: 1.3
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*/
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class ceo_thumbnail_widget extends WP_Widget {
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function ceo_thumbnail_widget() {
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$widget_ops = array('classname' => __CLASS__, 'description' => __('Display a thumbnail of a comic, by chapter, newest, first or random, clickable to go to the comic.', 'easel') );
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$this->WP_Widget(__CLASS__, __('Comic Easel - Thumbnail', 'easel'), $widget_ops);
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}
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function widget($args, $instance) {
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global $post, $wp_query;
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extract($args, EXTR_SKIP);
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$current_post_id = '';
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$chaptinfo = ';';
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if ($instance['thumbchapt'] !== 'All') $chaptinfo = '&chapters='.$instance['thumbchapt'];
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if ($instance['first']) { $order = 'ASC'; } else { $order = 'DESC'; }
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$comic_query = 'showposts=1&order='.$order.'&post_type=comic'.$chaptinfo;
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if ($instance['random']) $comic_query .= '&orderby=rand';
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if (!empty($post) && $instance['random']) {
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$current_post_id = $post->ID;
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$comic_query .= '&exclude='.$current_post_id;
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}
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ceo_Protect();
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$thumbnail_query = new WP_Query($comic_query);
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$archive_image = null;
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if ($thumbnail_query->have_posts()) {
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while ($thumbnail_query->have_posts()) : $thumbnail_query->the_post();
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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 . $after_title; };
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echo "\r\n<center>\r\n";
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if ( has_post_thumbnail($post->ID) ) {
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echo "<a href=\"".get_permalink($post->ID)."\" rel=\"bookmark\" title=\"Permanent Link to ".get_the_title()."\">".get_the_post_thumbnail($post->ID, 'thumbnail')."</a>\r\n";
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} else {
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echo "No Thumbnail Found.";
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}
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echo "\r\n</center>\r\n";
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echo $after_widget;
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endwhile;
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}
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ceo_unProtect();
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}
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function update($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['thumbchapt'] = strip_tags($new_instance['thumbchapt']);
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$instance['first'] = (bool)( $new_instance['first'] == 1 ? true : false );
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$instance['random'] = (bool)( $new_instance['random'] == 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) $instance, array( 'title' => '', 'thumbchapt' => '', 'first' => false, 'random' => false ) );
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$title = strip_tags($instance['title']);
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$thumbchapt = $instance['thumbchapt'];
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$first = $instance['first'];
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$random = $instance['random'];
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?>
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'easel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></label></p>
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<p><?php _e('Which Chapter?', 'easel'); ?><br />
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<?php
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$allterms = &get_terms('chapters');
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if (!empty($allterms)) {
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$chaptselected = '';
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if ($thumbchapt == '') $chaptselected = 'selected';
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$chapter_options = '<option name="" '.$chaptselected.'>All</option>';
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foreach ($allterms as $term) {
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$chaptselected = '';
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if ($thumbchapt == $term->slug) $chaptselected = 'selected';
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$chapter_options .= '<option name="'.$term->slug.'" value="'.$term->slug.'" '.$chaptselected.'> '.$term->name.' </option>';
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}
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?>
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<select name=<?php echo $this->get_field_name('thumbchapt'); ?>" id="<?php echo $this->get_field_id('thumbchapt'); ?>">
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<?php echo $chapter_options; ?>
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</select>
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<?php } ?>
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</p>
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<p><label for="<?php echo $this->get_field_id('first'); ?>"><?php _e('Get first in chapter instead?','easel'); ?> <input id="<?php echo $this->get_field_id('first'); ?>" name="<?php echo $this->get_field_name('first'); ?>" type="checkbox" value="1" <?php checked(true, $first); ?> /></label></p>
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<p><label for="<?php echo $this->get_field_id('random'); ?>"><?php _e('Display a random Thumbnail?','easel'); ?> <input id="<?php echo $this->get_field_id('random'); ?>" name="<?php echo $this->get_field_name('random'); ?>" type="checkbox" value="1" <?php checked(true, $random); ?> /></label></p>
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<p><em><?php _e('*note: Random thumbnail overrides the get first in chapter option.','easel'); ?></em></p>
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<br />
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<?php
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}
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}
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add_action( 'widgets_init', create_function('', 'return register_widget("ceo_thumbnail_widget");') );
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?>
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