89 lines
3.9 KiB
PHP
89 lines
3.9 KiB
PHP
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<?php
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/*
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Widget Name: ComicPress Social
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Widget URI: http://comicpress.org/
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Description: Translates a user's URL line into a social widget, associating it to images.
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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 ComicPressSocialWidget extends WP_Widget {
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function ComicPressSocialWidget($skip_widget_init = false) {
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if (!$skip_widget_init) {
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$widget_ops = array('classname' => __CLASS__, 'description' => __('Display a user defined social button, with translated URL.','comicpress') );
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$this->WP_Widget(__CLASS__, __('ComicPress Social','comicpress'), $widget_ops);
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}
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}
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function widget($args, $instance) {
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global $post;
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extract($args, EXTR_SKIP);
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/* Get the info necessary */
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$permalink = get_permalink($post->ID);
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$posttitle = $post->post_title;
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$posttitle = str_replace(' ', '%20', $posttitle);
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$title = $instance['title'];
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if (empty($title)) $title = $posttitle;
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$rss = get_bloginfo('rss2_url');
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$blogname = urlencode(get_bloginfo('name')." ".get_bloginfo('description'));
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// Grab the excerpt, if there is no excerpt, create one
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$excerpt = urlencode(strip_tags(strip_shortcodes($post->post_excerpt)));
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if ($excerpt == "") {
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$excerpt = urlencode(substr(strip_tags(strip_shortcodes($post->post_content)),0,250));
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}
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// Clean the excerpt for use with links
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$excerpt = str_replace('+','%20',$excerpt);
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echo $before_widget;
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$url = $instance['urlstr'];
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$url = str_replace('[URL]', $permalink, $url);
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$url = str_replace('[TITLE]', $posttitle, $url);
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$url = str_replace('[RSS]', $rss, $url);
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$url = str_replace('[BLOGNAME]', $blogname, $url);
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$url = str_replace('[EXCERPT]', $excerpt, $url); ?>
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<div class="social-<?php echo sanitize_title($title); ?>">
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<?php if (!empty($instance['image'])) { ?>
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<a href="<?php echo $url; ?>" target="_blank" class="social-<?php echo sanitize_title($title); ?>"><img src="<?php echo $instance['image']; ?>" alt="<?php echo $title; ?>" /></a>
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<?php } else { ?>
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<a href="<?php echo $url; ?>" target="_blank" class="social-<?php echo sanitize_title($title); ?>"><?php echo $title; ?></a>
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<?php } ?>
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</div>
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<?php 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['urlstr'] = strip_tags($new_instance['urlstr']);
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$instance['image'] = strip_tags($new_instance['image']);
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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) $instance, array( 'title' => 'Share This!', 'urlstr' => '', 'image' => '') );
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$title = strip_tags($instance['title']);
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if (empty($title)) $title = 'Share This!';
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$urlstr = strip_tags($instance['urlstr']);
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$image = strip_tags($instance['image']);
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?>
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<small>
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<strong>Translated Strings:</strong> [URL] [TITLE] [RSS] [BLOGNAME] [EXCERPT]<br />
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<strong>Examples:</strong><br />
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http://twitter.com/home?status=[TITLE]%20-%20[URL]<br />
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http://www.stumbleupon.com/submit?url=[URL]&title=[TITLE]<br />
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</small>
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<br />
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title (used as CSS marker too):','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('urlstr'); ?>"><?php _e('URL','comicpress'); ?> <input class="widefat" id="<?php echo $this->get_field_id('urlstr'); ?>" name="<?php echo $this->get_field_name('urlstr'); ?>" type="text" value="<?php echo attribute_escape($urlstr); ?>" /></label></p>
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<p><label for="<?php echo $this->get_field_id('image'); ?>"><?php _e('Image','comicpress'); ?> <input class="widefat" id="<?php echo $this->get_field_id('image'); ?>" name="<?php echo $this->get_field_name('image'); ?>" type="text" value="<?php echo attribute_escape($image); ?>" /></label></p>
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<?php
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}
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}
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?>
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