• Feb
  • 02

PHP Speedy WP 0.5.2 - Bug Fix

I fixed a bug in CSS gzipping. New version here:
http://aciddrop.com/aciddrop/download/php_speedy_wp_0.5.2.zip

Thanks to everyone who let me know…

Posted by admin in php
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  • Dec
  • 15

PHP Speedy WP 0.5.1 - Recommended Upgrade

Quick update for you. Thanks to Matt for pointing out that 304 Not Modified headers should be sent if the compressed files have already been cached by the server. Here’s the update:

PHP Speedy WP 0.5.2

Also thanks to http://rakaz.nl where I stole some of the code from ;-)

If you’re upgrading from 0.5 you just need to overwrite the /libs/php_speedy/controller/compressor.php file.

Posted by admin in php
5 comments
 
  • Dec
  • 11

PHP Speedy WP 0.5 - Now works with Wordpress 2.7

Following the release of Wordpress 2.7, we have a new version of PHP Speedy WP. Along with making it 2.7 compatible, I have added a new feature: CSS Background Images are automatically converted to data URIs. This is useful in reducing the amount of HTTP requests even further. And, importantly, it’s compatible with Internet Explorer, even though it doesn’t support data URIs. Don’t ask me how I did it. Magic.

Here’s the download link:
PHP Speedy WP 0.5

Please leave comments here: http://aciddrop.com/2008/12/15/php-speedy-wp-051-recommended-upgrade/

Posted by admin in php
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  • Jul
  • 15

PHP Speedy WP Version 0.4.7 - Works with WP2.6

Just a quickie - a new version of PHP Speedy WP that works with Wordpress 2.6. Full credit for this goes to Kaspars of http://konstruktors.com/blog who sent me through a patch. It was great - I didn’t even have to look at the 2.6 code to work out what the problem was. Thanks Kaspars!

Download: PHP Speedy WP 0.4.7

Posted by admin in php
4 comments
 
  • Mar
  • 26

Recommended upgrade: PHP Speedy WP 0.4.4

Just a quick informational post for those of you using the PHP Speedy Wordpress plugin. Version 0.4.4 is now available from here: http://aciddrop.com/2008/03/22/php-speedy-wordpress-plugin-version-04/

This is a recommended upgrade (versions 0.4-0.4.2 had a couple of bugs which could end up displaying an error message rather than your page output under certain conditions).

Posted by admin in php, wordpress
12 comments
 
  • Mar
  • 22

PHP Speedy Wordpress Plugin Version 0.4

Isn't Easter great? Some quality time off work to spend with family and friends. Or, alternatively, to sit at your PC and work on a Wordpress plugin. I think you'll be able to guess from this release which option I chose.

The big feature of this release (0.4) is that PHP Speedy will now handle standard JavaScript libraries. Previous releases suffered from problems when a plugin used a JavaScript library such as Prototype/Scriptaculous. Also, I have noticed that some plugins include their libraries directly, which means that if more than one plugin calls the same library it is included (and downloaded by the user) more than once. For fun, I tested this out.

Too Many Includes

This is what can happen. A 8.4 second download of 576KB!

With PHP Speedy turned on and handling the libraries this what happens:

Correct Amount of Includes

I thought that was quite funny.

Install

The plugin is a standard Wordpress plugin install - just copy the entire php_speedy_wp folder into your Wordpress plugins folder. Activate the plugin via the "Plugins" menu, then go to Options -> PHP Speedy.

You should then:-

  • Configure PHP Speedy as you see fit, and click the "Set Options" button at the bottom on the configure screen
  • Test the configuration
  • Finally, activate PHP Speedy on its own activation screen. This is separate from the WP Plugin activation.

Download

You can download PHP Speedy WP Wordpress Plugin here: PHP Speedy WP 0.4.7

Changelog

0.1 - Initial Release
0.2 - Fixed bug in ignore (thanks Jeromy)
0.2.1 - Changed control of when plugin loads
- Fixed problem with space on ignore list
0.2.2 - Really fixed bug in ignore (thanks Steve)
0.3 - Added write of debugging info
- Now works on more pages
0.4 - Added Speedy handling of plugin libraries
- Wordpress exclusively handles gzipping
- Compressed files now appear first in document
- Fixed bug in debugging info write
- Made compressed files include at start of head
0.4.1 - Doesn't die if WP_Scripts class not present
0.4.2 - Fixed bug if no css or js in head
0.4.3 - Fixed is_* functions for all versions
0.4.4 - Fixed display for trackbacks (thanks Steve)
0.4.5 - Added check for empty POST array (thanks Jeromy)
0.4.6 - Updated test page to show use of PHP Speedy standalone
0.4.7 - Updated for WP 2.6

Having problems?

  • If it seems PHP Speedy has had no effect at all
    If you view your source code, and it looks exactly the same as it did before you activated Speedy please try the following:

    • First, make sure you really did activate Speedy. Make sure you click the 'Activation' button in Options | PHP Speedy | Activate.
    • Look in the cache directory in the PHP Speedy plugin folder. If there is a text file called 'debugging_info.txt' please email it to me (leon at aciddrop.com). Please include the version of Wordpress you are using and the URL of the site (is it's public).
  • If PHP Speedy breaks a plugin
    If another plugin stops working please try the following:

    • Set the PHP Speedy configuration to use any standard JavaScript libraries that are in use by your plugin.
    • Try adding to the ignore list in PHP speedy all the .js files that your plugin uses. If you don't know what these files are, search the plugin's directory for .js files.
    • Let me know in the comments whether this worked or not (in either case).
  • If PHP Speedy breaks something else
    • Turn off PHP Speedy. View the source of your page and save it to a text file.
    • Turn on PHP Speedy. View the source of your page and save it to a text file.
    • Email me (leon at aciddrop.com) a description of the problem, both text files and the contents of the cache folder in the PHP Speedy plugin directory.

Known issue with wp-cache/WP Super Cache

I managed to do some proper testing with PHP Speedy WP and wp-cache and WP Super Cache. With all the buffer functions going on, the plugins get confused. I found that this could be fixed by amending the wp-cache-phase2.php file in the wp-cache/wp-super-cache directory. Just find the line that says: if ($new_cache) { and add this before it:

CODE:
global $cache_filename;
$mtime = @filemtime($cache_path . $cache_filename);
if( !((!$file_expired && $mtime) || ($mtime && $file_expired && (time() - $mtime) <5)) ) {
$new_cache = true;
}

PHP Speedy WP should then work with the caching plugins.

What's to come?

The eventual plan is to automatically improve all elements that could be slowing down your page (and causing that terrible Y-Slow rating). Next on the list are document images and CSS background images - so make sure you subscribe to my blog to be the first to find out about new updates.

Posted by admin in php, wordpress
57 comments
 
  • Mar
  • 07

PHP Speedy Wordpress Plugin - Preview Release

Please see here for the latest version of this plugin: http://aciddrop.com/2008/03/22/php-speedy-wordpress-plugin-version-04/

All comments should be added on this new page. Thanks!

Posted by admin in php, wordpress
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  • Feb
  • 19

Nice looking affiliate URLs directly from your blog

Here's another quick tips for the 'Custom slug, custom page' plugin. Do you have any affiliate offers on your blog? Want a quick way to mask the ugly affiliate URLs?

Stage 1

Install the Custom Page plugin. You can download it from this page: http://aciddrop.com/2008/02/16/wordpress-plugin-custom-page-slugs-with-custom-content/

Stage 2

Once you've installed the plugin, go to Options | Custom Page | New Page.

  • For the slug, enter the URL you would like your visitors to see
  • For the content enter this code:
    CODE:
    <?
    header( "HTTP/1.1 301 Moved Permanently" );
    header( "Location:http://www.affiliateurl.com?trackingid=78236374637");
    ?>

    Enter your own Affiliate URL in place of my example above.

Click submit!

That's it.

Demo

Here, try this lovely link: http://aciddrop.com/free-remote-pc-access

Advanced tip

You can easily include some tracking to store a record of how many times the link was clicked, the page it was clicked on, the browser, the user's I.P etc. Just create a database table in your Wordpress DB to include the relevant info, then insert it into the database before the redirect.

More cunning plans

I've got a few more cunning uses of the plugin to come, so make sure you subscribe to my feed to stay up-to-date!

Posted by admin in php, tutorials, wordpress
1 comment so far
 
  • Feb
  • 18

Instantly boost your blog’s visibility with cross-promotion

Do you have more than one website? Or a friend with a website? Wouldn't it be great to easily be able to promote your Wordpress blog on those other sites? Maybe you'd like to:

  • Display an up-to-the-minute listing of your latest posts?
  • Or show a listing of your most popular or most commented posts?
  • Maybe show some live stats from your Wordpress blog on another of your sites?
  • Or, what about displaying some of your Wordpress site's ads on your non-Wordpress website?

How can we easily achieve this:

Cross promote Wordpress blog

Stage 1 - install the Custom Page plugin

First you should download and install my 'Custom Slug, Custom Page' plugin from this page:
http://aciddrop.com/2008/02/16/wordpress-plugin-custom-page-slugs-with-custom-content/

The plugin allows you to create a page with a custom slug, with whatever content you like and - importantly - with full access to the Wordpress functions and plugin architecture.

Stage 2 - create a Custom page with the content to promote

Let's make a custom page that displays a list of the 3 most recent posts on my blog. So, once you've installed the plugin, click on Options, then Custom Page, then New Page:

For the slug, let's enter "recent-posts":

Now, for the content. First let's enter some code to create the recent posts lists. If you're not a coder, don't worry, just paste this in (you can't damage anything). Include the starting <? and final ?>.

PHP:
<?
/*
Plugin Name: Recent Posts
Plugin URI: http://mtdewvirus.com/code/wordpress-plugins/
*/

function mdv_recent_posts($no_posts = 3, $before = '<li>', $after = '</li>', $hide_pass_post = true, $skip_posts = 0, $show_excerpts = false) {
global $wpdb;
$time_difference = get_settings('gmt_offset');
$now = gmdate("Y-m-d H:i:s",time());
$request = "SELECT ID, post_title, post_excerpt FROM $wpdb->posts WHERE post_status = 'publish' ";
if($hide_pass_post) $request .= "AND post_password ='' ";
$request .= "AND post_date_gmt <'$now' ORDER BY post_date DESC LIMIT $skip_posts, $no_posts";
$posts = $wpdb->get_results($request);
$output = '';
if($posts) {
foreach ($posts as $post) {
$post_title = stripslashes($post->post_title);
$permalink = get_permalink($post->ID);
$output .= $before . '<a href="' . $permalink . '" rel="nofollow" target="_blank" title="Permanent Link: ' . htmlspecialchars($post_title, ENT_COMPAT) . '">' . htmlspecialchars($post_title) . '</a>';
if($show_excerpts) {
$post_excerpt = stripslashes($post->post_excerpt);
$output.= '<br />' . $post_excerpt;
}
$output .= $after;
}
} else {
$output .= $before . "None found" . $after;
}
return $output;
}
?>

Thanks to http://mtdewvirus.com/code/wordpress-plugins/ for the code. OK, so now all we need is the HTML for the document, and some CSS to style our bulleted list. (Just paste this into the content box, below the code you've just pasted in)

PHP:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css">
<!--
body {
margin:0;
padding:0;
font-family:verdana,arial;
}

div#container_drp h4 {
margin:3px 0 3px 0;
font-size:12px;
}

div#container_drp ul {
margin:0;
padding:2px;
list-style:none;
margin: 10px 0 10px 0px;
font-size:12px;
border:1px solid #ccc;
background-color:#ffffff;
}

div#container_drp li  {
background-image:url(http://aciddrop.com/wp-content/themes/leon/images/icn_bullet.gif);
background-repeat:no-repeat;
padding-left: 15px;
background-position:0px 1px;
margin-bottom:4px;
}

div#container_drp {
width:140px;
padding:5px;
background-color:#e4e4e4;
border:1px solid #ccc;
}
-->
</style>
</head>

You can change these styles as you see fit, or just leave it as it is. You should change the image for the bullet to one of your own. Finally we, just need to add the body of the document, and to close the HTML tags:

PHP:
<body>
<div id='container_drp'>
<h4>What's new on <a href='<? echo get_bloginfo('url'); ?>' target=_blank><? echo get_bloginfo('name'); ?>?</a></h4>
<ul>
<? echo mdv_recent_posts() ?>
</ul>
</div>
</body>
</html>

Submit the page, and then click on Manage. Your new page should be available to manage, and you will see a link to it. It will be like this: http://aciddrop.com/recent-posts (but with your domain instead of aciddrop.com). Click the link to view the page. You should get something like this:

Your new custom page

Ok, great. Now what?

The final stage is to get this page to display on your other blog or site. The easiest way to do this is through an iframe. This is an HTML tag that you can use to display a page within another page. So, let say we want to display the info an other Wordpress blog, in the sidebar.

Open up sidebar.php of the theme you use (or whichever file displays the sidebar), and paste in this code where you would like the info to be displayed:

CODE:
<iframe src="http://aciddrop.com/recent-posts" width="156" height="250" scrolling="no" frameborder="0" allowtransparency="true" background-color="transparent"></iframe>

Of course, you should change aciddrop.com to your own domain. You may need to adjust the width and height depending on the info that you are displaying. That's it!

Demo

Just have a look in the right hand bar of this site, and you will see I'm using this technique to display recent posts from both this blog, and another one.

Other uses

The technique isn't restricted to just displaying recent posts. Any time you would like to easily display info from your blog on another site you can use it. Please let me know if you come up with some other ingenious uses.

As usual, please let me know of any bugs/feedback/comments.

Want to hear of other ingenious uses for the plugin? Or be the first to try out my upcoming PHP Speedy Wordpress plugin? Then subscribe to my feed!

Posted by admin in php, tutorials, wordpress
9 comments
 
  • Feb
  • 16

Wordpress Plugin: custom page slugs with custom content

Custom Slug Custom Page

I'm still working hard on the Wordpress Plugin for PHP Speedy, but have taken a moment out to write a plugin for Jon Warass of http://www.jonwaraas.com. He needed to be able to display ads from the OIOPublisher system across his non-Wordpress sites. But OIOPublisher is Wordpress only, leaving him with a problem: how to port the publisher system to his other sites?

The solution we came up with was to create a plugin for Wordpress to allow the user to:

  • Create a custom page slug
  • Fill that page with whatever content they wish, including PHP, with full access to the Wordpress and Plugin architecture.

All we then had to do was create a custom page, and fill it with the OIOPublisher ads, directly using the OIO code. These custom pages could then be included via iframe on his other sites.

Jon has generously agreed to make this plugin available to everyone on a GPL licence.

Download

You can download it here: Custom Pub Page Plugin; custom slugs with custom content

Install instructions

  • Install the plugin in your Wordpress install
  • You should have a new option in "Options" called "Custom Page", click it
  • Click "New Page" in the sub menu enter the slug you want for the page (the url), and the content.
  • Click submit, and then the new page should be available in the Manage sub-menu, together with the link to the page
  • You can create as many custom pages as you like

Demo

Here is a demo, running the code below: http://aciddrop.com/custom-slug-this-is-one-great-slug

CODE:
hello this is a test
<?
echo "Want to see my archives?<br>";
wp_get_archives();
?>

As usual, hit me with bugs/feedback/suggestions etc!

Posted by admin in php, wordpress
6 comments