tweets

tweet-widget.php

<?php
/**
 * Add function to widgets_init that'll load our widget.
 * @since 0.1
 */
add_action( 'widgets_init', 'latest_load_widgets' );

/**
 * Register our widget.
 * 'Latest_Tweet_Widget' is the widget class used below.
 *
 * @since 0.1
 */
function latest_load_widgets() {
	register_widget( 'Latest_Tweet_Widget' );
}

/**
 * Latest Tweet Widget class.
 * This class handles everything that needs to be handled with the widget:
 * the settings, form, display, and update.  Nice!
 *
 * @since 0.1
 */
class Latest_Tweet_Widget extends WP_Widget {

	/**
	 * Widget setup.
	 */
	function Latest_Tweet_Widget() {
		/* Widget settings. */
		$widget_ops = array( 'classname' => 'latest-tweet', 'description' => __('A social widget that displays your latest Tweet from Twitter.', 'latest-tweet') );

		/* Widget control settings. */
		$control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'latest-tweet-widget' );

		/* Create the widget. */
		$this->WP_Widget( 'latest-tweet-widget', __('Latest Tweet', 'latest-tweet'), $widget_ops, $control_ops );
	}

	/**
	 * How to display the widget on the screen.
	 */
	function widget( $args, $instance ) {
		extract( $args );

		/* Our variables from the widget settings. */
		$title = apply_filters('widget_title', $instance['title'] );
		$twitter = $instance['twitter'];
		$numbtweets = $instance['numbtweets'];


		/* Before widget (defined by themes). */
		echo $before_widget;

		/* Display the widget title if one was input (before and after defined by themes). */
		if ( $title )
			echo $before_title . $title . $after_title;

		/* Display name from widget settings if one was input. */
		if ( $twitter ) { 
		
			/* latest tweet snippet by John Kolbert */
			function recentTweets($username, $numbtweets){ 
    include_once(ABSPATH.WPINC.'/rss.php'); 
    $tweet = fetch_feed("http://twitter.com/statuses/user_timeline/" . $username . ".rss" ); 
 
    if (!is_wp_error( $tweet ) ) : 
          $maxitems = $tweet->get_item_quantity($numbtweets);  
        $rss_items = $tweet->get_items(0, $maxitems);  
    endif; 
 
    if ($maxitems == 0) echo '<li>No longer Tweet. Sorry (:</li>'; 
 
    else $row = false; foreach ($rss_items as $item) { 
 
        $content = make_clickable(html_entity_decode($item->get_content())); 
        $content = str_replace($username.": ", "", $content); 
        $link = html_entity_decode($item->get_permalink()); 
        $date = $item->get_date('c'); 
 
        echo "<p".(($row = !$row)?' class="row2"':'')."><a href='$link' target='_blank'>$username: </a>$content</p>";
    } 
}

				recentTweets('' . $twitter . '', '1'); 
		}

		/* After widget (defined by themes). */
		echo $after_widget;
	}

	/**
	 * Update the widget settings.
	 */
	function update( $new_instance, $old_instance ) {
		$instance = $old_instance;

		/* Strip tags for title and name to remove HTML (important for text inputs). */
		$instance['title'] = strip_tags( $new_instance['title'] );
		$instance['twitter'] = strip_tags( $new_instance['twitter'] );
		$instance['numbtweets'] = strip_tags( $new_instance['numbtweets'] );

		return $instance;
	}

	/**
	 * Displays the widget settings controls on the widget panel.
	 * Make use of the get_field_id() and get_field_name() function
	 * when creating your form elements. This handles the confusing stuff.
	 */
	function form( $instance ) {

		/* Set up some default widget settings. */
		$defaults = array( 'title' => __('Latest Tweet', 'latest-tweet'), 'twitter' => __('photomatt', 'latest-tweet'), 'numb tweets' => __('1', 'latest-tweet'));
		$instance = wp_parse_args( (array) $instance, $defaults ); ?>

		<!-- Widget Title: Text Input -->
		<p>
			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'hybrid'); ?></label>
			<input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" style="width:100%;" />
		</p>

		<!-- Your Twitter: Text Input -->
		<p>
			<label for="<?php echo $this->get_field_id( 'twitter' ); ?>"><?php _e('Your Twitter profile:', 'latest-tweet'); ?></label>
			<input id="<?php echo $this->get_field_id( 'twitter' ); ?>" name="<?php echo $this->get_field_name( 'twitter' ); ?>" value="<?php echo $instance['twitter']; ?>" style="width:100%;" />
		</p>

	<?php
	}
}
?>