bueltge

// show post thumbnails in feeds
function fb_post_thumbnail_2_feeds( $content ) {

	if ( has_post_thumbnail( get_the_ID() ) ) 
		$content = '<div>' . get_the_post_thumbnail( get_the_ID() ) . '</div>' . $content;

	return $content;
}
add_filter( 'the_excerpt_rss', 'fb_post_thumbnail_2_feeds' );
add_filter( 'the_content_feed', 'fb_post_thumbnail_2_feeds' );

bueltge

<?php
/*
 * Example of how to use AJAX with WordPress to post and process Javascript arrays of objects.
 * Drop this in your WordPress theme's functions.php file and it will display the array of objects on page load in the admin
 * REF: http://lists.automattic.com/pipermail/wp-hackers/2011-September/040834.html
 * By: Mike Schinkel - http://about.me/mikeschinkel
 */
add_action( 'admin_init', 'mytheme_admin_init' );
function mytheme_admin_init() {
	wp_enqueue_script('jquery');

bueltge

<?php
/*
Plugin Name: Mobile First Responsive Images
Description: Serve up smaller images to smaller screens.
Version: 0.1.1
Author: Matt Wiebe
Author URI: http://somadesign.ca/
*/

/**

bueltge

<?php
/**
 * Widget
 * @author
 * @package
 */

// TODO: change 'Fb_Wp_Widget_Basis' to the name of your actual plugin
class Fb_Wp_Widget_Basis extends WP_Widget {
	

bueltge

/**
 * A helper class for registering and handling a custom rewrite tag for a custom taxonomy.
 *
 * @version 1.0.0
 */
class Add_Taxonomy_To_Post_Permalinks {
 
    /**
     * Stores the taxonomy slug that this class will be handling. Don't edit this.
     *

bueltge

-- generic email addresses and new passwords for users

UPDATE wp_users
SET user_email = CONCAT(user_login, '@example.com'),
user_pass = MD5(CONCAT(RAND(), CAST(ID AS CHAR), user_login));

-- generic email addresses for commentors

UPDATE wp_comments
SET comment_author_email = CONCAT(CAST(comment_ID AS CHAR), '@example.com');

bueltge

<?php
/*
Plugin Name: FB Widget Tutorial
Plugin URI:  
Description: How to create WordPress Widgets.
Version:     13/03/2013
Author:      Frank Bültge
Author URI:  http://bueltge.de/
License:     GPLv3
*/

bueltge

<?php
/*
Plugin Name: Reminder Emails
Plugin URI: http://www.christopherguitar.net/
Description: Sends a reminder email if you haven't posted in seven days.
Version: n/a
Author: Christopher Davis
Author URI: http://www.christopherguitar.net
License: GPL2, Creative Commons
*/

bueltge

<?php
/**
	Plugin Name: 	AntiScript deamon
	Plugin URI: 	https://github.com/franz-josef-kaiser
	Description: 	Removes script-links to spam sites from your post content after your site got hacked. Please go to <a href="tools.php?page=script_deamon.php">Tools &rarr; Remove Hack</a>. Thank you. Proudly brought to you by <a href="http://example.com">Franz Josef Kaiser</a>.
	Version: 		0.1
	Author: 		Franz Josef Kaiser
	Author URI: 	https://github.com/franz-josef-kaiser
	License: 		GPL2
	WP-Version:		Tested in 2.7.1, 2.9.2, 3.0

bueltge

function extractWord($text, $position){
   $words = explode(' ', $text);
   $characters = -1;
   foreach($words as $word){
      $characters += strlen($word);
      if($characters >= $position){
         return $word;
      }
   }
   return '';