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Facelift Image Replacement (FLIR) is a WordPress plugin that generates image representations of text on your web page in fonts that visitors would not be able to see.

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Facelift Image Replacement 0.8.7.1 (871) - 496.17 KB

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Facelift Image Replacement for WordPress

Description

FLIR for WordPress implements Facelift Image Replacement (FLIR) by Cory Mawhorter.  It is in rapid development and almost completely configurable from the admin panel.  Several freeware fonts are provided with FLIR for WordPress.

FLIR for WordPress is SEO friendly and only renders the image in the browser if JavaScript is enabled.  You HTML/XHTML code remains unchanged leaving your head tags readable by search engines and the page readable by those without JavaScript.

Facelift Image Replacement (or FLIR, pronounced fleer) is an image replacement script that dynamically generates image representations of text on your web page in fonts that otherwise might not be visible to your visitors. The generated image will be automatically inserted into your web page via Javascript and visible to all modern browsers. Any element with text can be replaced: from headers (<h1>, <h2>, etc.) to <span> elements and everything in between!

You can see examples of what it does here: http://facelift.mawhorter.net/examples/

IMPORTANT: If using a version prior to 0.7.0 please delete your existing version before installing this version

Before running autoupdate please empty your facelift/cache folder.

Installation

Requirements

PHP and GD. Little testing has been done with different versions of PHP. If you have PHP 5 with GD enabled you shouldn’t have any problems. PHP 4 currently has some issues but should be resolved in the next release of Facelift. A newer version of ImageMagick (6.3.7+) is required for the FancyFonts and QuickEffects plugins.

If GD is not installed on your server you will have to recompile PHP to include GD. If you are comfortable in WHM for cPanel, you can do that under the “Update Apache” tab (check the “GD” box). Check your settings carefully (especially the PHP version – cPanel may try to change it) before you hit build. Plesk and ISPConfig should have GD enabled by default.  If you are not comfortable doing it yourself, ask your hosting company to do it for you. (Thanks Steve!)

Delete your existing version before installing this version

1. Extract to your wp-content/plugins directory.
2. Look in wp-content/plugins/facelift-image-replacement/facelift
3. Set the wp-content/plugins/facelift-image-replacement/facelift/config-flir.php to be writable (chmod a+w config-flir.php).
4. Set the wp-content/plugins/facelift-image-replacement/facelift/cache to be writable (chmod a+w /cache)
5. Add fonts of your choice to wp-content/plugins/facelift-image-replacement/facelift/fonts folder
6. Activate plugin in WordPress admin panel
7. Set FLIR configuration in the admin panel – config-flir.php must be writable for changes to take effect.
8. Customize tags for FLIR on FLIR submenu under the Design menu

Notes

• QuickEffect Plugin is not implemented yet
• If using a version older than 0.7 completely delete any old verions before upgrading as this plugin is under rapid development
• You cannot auto-upgrade from versions older 0.7.0
• Text remains intact in source so search engines see your page as text!

Screenshots

After FLIR

Before FLIR

Frequently Asked Questions

It doesn’t work

There are number of reason the plugin might not work.  Check the following:

• Please ensure that you have a cache directory at wp-content/plugins/facelift-image-replacement/facelift/cache and that it is writable. (chmod a+w /cache)
• Please ensure that your config-flir.php file exists at wp-content/plugins/facelift-image-replacement/facelift/config-flir.php and that it is writable. (chmod a+w config-flir.php)
• Make sure the wp-content/plugins/facelift-image-replacement/facelift/ is readable
• Check your theme’s footer.php file and make sure it has the wp_footer(); function in it.  It should be located just above the </body> element close tag.
• Check your theme’s header.php file and make sure it has the wp_head(); function in it.  It should be located just above the </head> element close tag.
• Check the FLIR admin panel under the design menu and make certain all the options are set in the FLIR Configuration section.  Read the help text on the right of each option for information.
• Check the FLIR admin panel under the design menu and make certain all the options you want are set in the Elements to Replace section.  Heading 1 is generally used for the blog heading, Heading 2 is used for the posts on the main page and on individual post pages, Heading 3 is often used with posts on the catagories and tags pages.  Small is often used for the date and author of the post.

Will FLIR be configurable from the admin panel?

FLIR is almost completly configurable from the admin panel.  Eventually it is planned to be able to configure FLIR almost completely from the admin panel.  At present to configure how and what fonts are used with flir and certain element to be replaced by FLIR.

Will the FLIR plugins be usable?

At present the FancyFonts plugin is implemented.  QuickEffects will be implemented next.  They require ImageMagick 6.3.7 or higher to function correctly and will be configurable from the admin panel.

What about the fonts that come with FLIR?

All the fonts that come with FLIR are either free or Open Source.

What advantages would you say FLIR provides over sIFR? Besides, of course, from needing flash?

• Facelift creates transparent PNGs which can lie over the top of any background you want.   For example, take a look at Example #5.
• It can easily create multi colored/font headers.  (Example #3)
• It can replace links and maintain their clickability (though I believe this functionality was added to sIFR).
• It is very easy to implement.  No other tools besides a web browser are needed and it is very easy to maintain.
• It plays well with third party libraries such as jQuery and prototype.
• You can take advantage of plugins such as the QuickEffects plugin and add things like drop shadows and pattern/gradient fills if you have ImageMagick installed on your server.

Is there some kind of caching system? If so, how does it work?

Facelift caches all images it generates to disk.  It then will send appropriate headers to the browser if the image has not changed.  This allows for drastic speed increases in rendering when browsing a website.  After a couple of page views you sometimes won’t even notice the text get replaced.  By default, the cached images are saved indefinitely, but you can change facelift to run through the cache every so often and remove old images to save disk space.  Just change the settings in the admin panel.

It still doesn’t work / I have other questions

The best places to get answers are here on this page or FLIR Integration with WordPress Forum.

Known Issues

• Automatically updating the plugin does not always work – I have not tracked down the issue but I suspect it has to do with the cache folder.  Before running autoupdate please empty your facelift/cache folder.

Change Log

= 0.8.7.1 =

* Minor adjustments to work with WordPress 2.8.

* Minor changes to jQuery method to ensure compatibility with jQuery 1.3.2.

= 0.8.7 =

* Fixed typ0 in JavaScript which create issue with IE7.

= 0.8.6 =

* Fixed bug in disable for IE 6 that was also disabling for IE 7 (Thanks Zack for pointing out my stupid error)

* Change some text in the admin panel to clarify a few items.

0.8.7.1

• Minor adjustments to work with WordPress 2.8.
• Minor changes to jQuery method to ensure compatibility with jQuery 1.3.2.

0.8.7

• Fixed typ0 in JavaScript which create issue with IE7.

0.8.6

• Fixed bug in disable for IE 6 that was also disabling for IE 7 (Thanks Zack for pointing out my stupid error)
• Change some text in the admin panel to clarify a few items.

0.8.5

• Set the tags used by the Automatic method to follow the element types as defined in the configuration
• Add checkbox to allow the use of external JavaScript libraries – jQuery, Scriptaculous and Prototype support only
• Hide Elements to Replace section when using Automatic method as Elements to Replace is not used in that case.
• Add checkbox to disable FLIR for IE6 or lower users to avoid rendering issues that sometimes occur.
• Fix the global Use FancyFonts not showing it’s activated.
• Other minor interface fixes for WordPress 2.7
• Changed internal selection methods to increase speed and reduce memory usage.

0.8.0

• Updated Facelift to 1.2 release
  • Font Collections
  • Basic Callback Functions
  • Better error handling
  • Bug in generateURL causing HTML not to be sanitized
  • Added functionality/bug fixes for “wrap” mode.  Better line-height support.
  • Rewrote element replacement algorithm. You no longer need to encapsulate plain text in span elements to have it replaced.  The new algo is recursive so it can replace any number of child elements.  You could even run it on document.body if you wanted to!
  • Added flir-image and flir-span classnames to the elements flir creates
  • Javascript Plugin support!
  • Moved DetectImageState code from facelift.js into a Javascript plugin
  • querySelectorAll support for the browsers that support it (Safari, FF3.1 alpha)
  • Font size modifier for cSize in FLIRStyle. You can now specify a font size calculation to be applied against the CSS font size.  For example, if you want the generated image to have a font size that is 140% the one you specified in your CSS you could do   cSize:’*1.4′.  All font sizes will then be multipled by 1.4.
  • FLIRStyle.buildURL no longer requires an HTML object to be passed
  • Hover caching problems fixed.  Better hover style support.
  • JPG and GIF support! Set the “output” option in FLIRStyle.  The default output option is auto.  Auto will cause the generated image to be a transparent png if the element doesn’t have a background color set. Otherwise it will use GIF.
  • Hover now only works with <A> elements.
• Rewrote code for better readability and adherence to code conventions (hopefully)
• Redesigned admin interface to be more logically organized (again, hopefully)
  • Added more helpful information to the configuration text.
• Added ability to specify all elements to replace rather than just the few I had.
  • For example you can specify something like h1,h2,div#sidebar a to have your h1, h2 headers and all of the sidebar links replaced.
• Fixed deactivation routine to preserve config-flir.php during auto upgrade.
• If manually upgrading please deactivate plugin before upgrading to ensure config-flir.php is configured correctly.

0.7.7

• Updated Facelift to 1.2b3-3

0.7.6

• Updated Facelift to 1.2b3-2

0.7.5

• Added Facelift FancyFonts plugin option.  FancyFonts uses ImageMagick to render fonts instaed of GD and can be useful
• Fixed the errant semi-colon issue that everybody keeps telling me about but I kept not seeing for some reason
• Added (hopefully) better text prompts to the admin panel

0.7.0

• Initialize plugin and set basic settings on install – note: the new version will overwrite your current config-flir.php
• Set all config-flir.php settings (except allowed domain and font discovery which is done by the plugin)
• Ability to flush cache on demand
• Ability to reset the entire plugin and reinitialize
• Ability to choose to have fonts automatically replaced for h1 to h5 headers or select a specific JavaScript library to use (jQuery, Prototype, Scriptaculous)
• Latest version of Facelift 1.2b2 which fixes numerous rendering issues.
• Admin panel page reloads after saving changes to reflect updates
• Reduced number of fonts that come with plugin – all fonts are freeware/open source and redistributable
• Easy addition of your own fonts – just drop in fonts folder and configure from admin panel
• Selection of what fonts to include during element font selection
• Moved additional admin includes into subdirectory
• Minor cosmetic and coding fixes

0.5.9

• Fixed issue with not running correctly when WordPress is installed in a sub-directory (i.e. http://yousite.com/personal/blog/)

0.5.5

• Removed prototype implementation in favor of jQuery, noticeable improvement in speed.
• Bug with IE in rendering header in some cases not jQuery related

0.5.0

• Added per element modes

0.4.1

• Updated Facelift to 1.2b

0.4.0

• Basic admin functionality added
• Implemented prototype in plugin for per element rendering

0.3.0

• Initial Release
• Auto redering of <h1> to <h5> only
• Using Facelift 1.1

Upcoming Features

• Quick Effects (require ImageMagick) ~v0.9
• More…

Under consideration

• Uploading of fonts from within the plugin

Development Version

• Always the latest code
• May be buggy – actually probably is
• Please remove existing version before install development version

Support

For FLIR for WordPress and Facelife Image Replacement general support see the forums at FLIR Integration with WordPress