WPORG Repo Plugins

wporg-repo-plugins.php

<?php
/*
Plugin Name: WPORG Repo Plugins
Description: Widget to display plugins on the wordpress.org repository by author
Author: Kailey Lampert
Author URI: http://kaileylampert.com/
*/

add_action( 'widgets_init', 'register_wporg_repo_plugins' );
function register_wporg_repo_plugins() {
	register_widget( 'WPORG_Repo_Plugins' );
}
class WPORG_Repo_Plugins extends WP_Widget {

	function __construct() {
		$widget_ops = array('classname' => 'wporg-repo-plugins', 'description' => __( 'Your WordPress.org Repository Plugins' ) );
		$control_ops = array( /*'width' => 300*/ );
		parent::WP_Widget( 'wporg_repo_plugins', __( 'WPORG Repo Plugins' ), $widget_ops, $control_ops );
	}

	function widget( $args, $instance ) {
		extract( $args, EXTR_SKIP );
		extract( $instance, EXTR_SKIP );

		// do nothing if no username was provided
		if ( empty( $wporgusername ) ) return;

		echo $before_widget;

		echo $instance['hide_title'] ? '' : $before_title . $instance['title'] . $after_title;

		//create a unique id for this widget and username
		$uid = $widget_id .'-'. $wporgusername;

		//cache based on unique id
		if ( false === ( $plugins = get_transient( $uid ) ) ) {
			require_once( ABSPATH. 'wp-admin/includes/plugin-install.php' );
			$api = plugins_api('query_plugins', array('author' => $wporgusername ) );
			$plugins = json_decode( json_encode( $api->plugins ), true );
			set_transient( $uid, $plugins, 60*60 ); //keep for an hour
			//echo '<!-- just cached -->';
		}

		$keys = array_keys( $plugins[0] );
		// keys:
		// name, slug, version, author, author_profile, contributors,
		// requires, tested, compatibility, rating, num_ratings, homepage,
		// description, short_description

		//extra keys for custom/alternate functionality
		$keys[] = 'url';
		$keys[] = 'contributors_unlinked';
		$keys[] = 'author_unlinked';

		$format = stripslashes( $format );

		// store each plugin listing in an array, then we can use implode for easy separation
		$plugin_array = array();
		foreach( $plugins as $plg ) {
			$html = $format;
			foreach( $keys as $k ) {
				switch ( $k ) {
					case 'contributors' : //contains array. needs special handling
						$x = array();
						foreach( $plg[ $k ] as $name => $url ) {
							$x[] = "<a href='$url'>$name</a>";
						}
						$content = implode( ', ', $x );
						break;
					case 'contributors_unlinked' : //contains array, alt format. needs special handling
						$x = array();
						foreach( $plg[ 'contributors' ] as $name => $url ) {
							$x[] = $name;
						}
						$content = implode( ', ', $x );
						break;
					case 'compatibility' : //nested arrays. skipping for now
						break;
					case 'author_unlinked' : //alt format. needs special handling
						$content = strip_tags( $plg[ 'author' ] );
						break;
					case 'url' : //custom key. needs special handling
						$content = 'http://wordpress.org/extend/plugins/'.$plg['slug'];
						break;
					default : //doesn't need special handling!
						$content = $plg[ $k ];
			}
				$html = str_replace("[$k]", $content, $html );
			}
			$plugin_array[] = $html;
		}
		
		echo stripslashes( $before_format );
		echo implode( $separator, $plugin_array );
		echo stripslashes( $after_format );

		echo $after_widget;

	} //end widget()

	function update( $new_instance, $old_instance ) {

		$instance = $old_instance;
		$instance['title'] = esc_attr( $new_instance['title'] );
		$instance['hide_title'] = (bool) $new_instance['hide_title'] ? 1 : 0;
		$instance['wporgusername'] = esc_attr( $new_instance['wporgusername'] );

		$instance['before_format'] = wp_filter_post_kses( $new_instance['before_format'] );
		$instance['format'] = wp_filter_post_kses( $new_instance['format'] );
		$instance['separator'] = wp_filter_post_kses( $new_instance['separator'] );
		$instance['after_format'] = wp_filter_post_kses( $new_instance['after_format'] );
		return $instance;

	} //end update()

	function form( $instance ) {
		$instance = wp_parse_args( (array) $instance, array( 'title' => 'My WordPress.org Plugins', 'hide_title' => 0, 'wporgusername' => '', 'before_format' => '<ul>', 'format' => '<li>[name]</li>', 'separator' => '', 'after_format' => '</ul>' ) );
		extract( $instance );
		?>
		<p style="width:63%;float:left;">
			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' );?>
				<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
			</label>
		</p>
		<p style="width:33%;float:right;padding-top:20px;height:20px;">
			<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hide_title'); ?>" name="<?php echo $this->get_field_name('hide_title'); ?>"<?php checked( $hide_title ); ?> />
			<label for="<?php echo $this->get_field_id('hide_title'); ?>"><?php _e('Hide Title?' );?></label>
		</p>
		<p style="clear:both;">
			<label for="<?php echo $this->get_field_id( 'wporgusername' ); ?>"><?php _e( 'WP.org Username:' );?>
				<input class="widefat" id="<?php echo $this->get_field_id('wporgusername'); ?>" name="<?php echo $this->get_field_name('wporgusername'); ?>" type="text" value="<?php echo $wporgusername; ?>" />
			</label>
		</p>
		<p style="clear:both;">
			<label for="<?php echo $this->get_field_id( 'before_format' ); ?>"><?php _e( 'Before Format:' );?>
				<input class="widefat" id="<?php echo $this->get_field_id('before_format'); ?>" name="<?php echo $this->get_field_name('before_format'); ?>" type="text" value="<?php echo htmlspecialchars( stripslashes( $before_format ) ); ?>" />
			</label>
			<small>Displayed before all the plugins.</small>
		</p>
		<p style="clear:both;">
			<label for="<?php echo $this->get_field_id( 'format' ); ?>"><?php _e( 'Format:' );?></label>
			<textarea class="widefat" id="<?php echo $this->get_field_id('format'); ?>" name="<?php echo $this->get_field_name('format'); ?>"><?php 
				echo htmlspecialchars( stripslashes( $format ) ); 
			?></textarea>
			<small>How to display each plugin.</small><br />
			<?php
		$keys = array( 'name', 'slug', 'version', 'author', 'author_profile', 'contributors', 'requires', 'tested', 'compatibility', 'rating', 'num_ratings', 'homepage', 'description', 'short_description' );
		$keys[] = 'url';
		$keys[] = 'contributors_unlinked';
		$keys[] = 'author_unlinked';
		unset( $keys[ array_search('compatibility', $keys ) ] ); //maybe later
		sort($keys);
		$keys = '['. implode('], [', $keys) .']';
		echo "<small>Accepted shortcodes: $keys</small>";
			?>
		</p>
		<p style="clear:both;">
			<label for="<?php echo $this->get_field_id( 'separator' ); ?>"><?php _e( 'Separator:' );?>
				<input class="widefat" id="<?php echo $this->get_field_id('separator'); ?>" name="<?php echo $this->get_field_name('separator'); ?>" type="text" value="<?php echo htmlspecialchars( stripslashes( $separator ) ); ?>" />
			</label>
			<small>Displayed between each plugin.</small>
		</p>
		<p style="clear:both;">
			<label for="<?php echo $this->get_field_id( 'after_format' ); ?>"><?php _e( 'After Format:' );?>
				<input class="widefat" id="<?php echo $this->get_field_id('after_format'); ?>" name="<?php echo $this->get_field_name('after_format'); ?>" type="text" value="<?php echo htmlspecialchars( stripslashes( $after_format ) ); ?>" />
			</label>
			<small>Displayed after all the plugins.</small>
		</p>
		<?php
	} //end form()
}

@jarretc $widget_id is extracted from $args