Extension:Full Local Image

MediaWiki extensions manual

Full Local Image Release status: unmaintained
Implementation	Parser function
Description	Creates two parser-functions, localimage and fullimage, they work similar to the localurl and fullurl functions except they return the path to an image not a article.
Author(s)	Daniel Friesen (Dantmantalk)
MediaWiki	all versions
License	No license specified
Download	see below Changelog
Check usage and version matrix.

This Full Local Image extension was under development for WikiIndex to allow the url of a local image to be inserted into a page in the same way {{fullurl:Articlename}} and {{localurl:Articlename}} are used. The main purpose for this is embedding local images into a page using the external embedding method so that the image can be used as a link.

Note: This extension is targeted currently for the MediaWiki 1.6.5 versions.

Parser functions

This extension adds two parser functions that can be used.

{{fullimage:Imagename.ext}} {{localimage:Imagename.ext}}

Fullimage adds the full url to the image to the page, and Localimage adds the url to the page without the http://www.yoursite.com on it.

Code

To install add the following files to your wiki and use this in your LocalSettings.php to install it:

require_once( "extensions/FullLocalImage.php" );

extensions/FullLocalImage.php

<?php
/**
 * @Extension Full/Local Image
 * @Author Daniel Friesen (aka: Dantman )
 * @Description Creates 2 parserfunctions. Localimage and Fullimage, they work similar
 *      to the Localurl and Fullurl functions except they return the path to a image not a article.
 */


$wgExtensionFunctions[] = 'wfFLImage';
$wgHooks['LanguageGetMagic'][] = 'wfFLImageLanguageGetMagic';
$wgExtensionCredits['parserhook'][] = array(
	'name' => 'Full/Local Image',
	'author' => 'Daniel Friesen (aka: Dantman )',
	'url' => 'http://www.mediawiki.org/wiki/Extension:Full_Local_Image'
);

function wfFLImage() {
	global $wgParser;
	
	$wgParser->setFunctionHook( 'Localimage', array( 'wgFLImageFuncts', 'Localimage' ), SFH_NO_HASH );
	$wgParser->setFunctionHook( 'Fullimage', array( 'wgFLImageFuncts', 'Fullimage' ), SFH_NO_HASH );
}

class wgFLImageFuncts {
	function Localimage ( &$parser, $name = '', $arg = null ) {
		$img = Image::newFromName( $name );
		if( $img != NULL ) return $img->getURL();
		return '';
	}
	function Fullimage ( &$parser, $name = '', $arg = null ) {
		global $wgServer;
		$img = Image::newFromName( $name );
		if( $img != NULL ) return $wgServer . $img->getURL();
		return '';
	}
}

# Register the magic words
function wfFLImageLanguageGetMagic( &$magicWords,$langCode = 0 ) {
	$magicWords['Localimage'] = array(0,'Localimage');
	$magicWords['Fullimage'] = array(0,'Fullimage');
	return true;
}

Changelog

• 31/10/2006 – Updated code. (untested)
• 31/10/2006 – Added this page. (under development)