Last modified: 2007-08-29 01:22:38 UTC
The variables : * {{mediasize:medianame}} * {{mediatype:medianame}} is needed to know the file size and the mime type. In page http://en.wikibooks.org/wiki/Chinese_%28Mandarin%29 the template {{PDF version}} is call si this : {{PDF version|Chinese (Mandarin) v0.2|File size: 272KB}} with the file size but it should be generate automatically ! The type can be use for example to automatically select the icon, ...
This extension should do it ! <?php /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USAw * * Parts of the program are from the file 'Image.php' from the MediaWiki project. The respective source can be acquired from http://wikipedia.sourceforge.net/. * * @author sbrunner */ if (!defined('MEDIAWIKI')) die(); $wgExtensionFunctions[] = "wfDirectLinkExtension"; $wgHooks['LanguageGetMagic'][] = 'wfDynamicFunctionsLanguageGetMagic'; require_once( "$IP/includes/Image.php" ); function wfDirectLinkExtension() { global $wgParser, $wgHooks; $wgExtDynamicFunctions = new ExtDynamicFunctions(); $wgParser->setFunctionHook( 'mediasize', array( &$wgExtDynamicFunctions, 'mediasize' ) ); $wgParser->setFunctionHook( 'mediatype', array( &$wgExtDynamicFunctions, 'mediatype' ) ); } function wfDynamicFunctionsLanguageGetMagic( &$magicWords, $langCode ) { switch ( $langCode ) { default: $magicWords['mediasize'] = array( 0, 'mediasize' ); $magicWords['mediatype'] = array( 0, 'mediatype' ); } return true; } class ExtDynamicFunctions { static function mediasize( $parser, $s = '', $arg = null ) { $img = Image::newFromName($s); if (!$img) return 'media "'.$s.'" not found !'; return size_hum_read($img->getSize()); } static function mediatype( $parser, $s = '', $arg = null ) { $img = Image::newFromName($s); if (!$img) return 'media "'.$s.'" not found !'; return $img->getMimeType(); } /* Returns a human readable size */ static function size_hum_read($size){ $i=0; $iec = array("o", "ko", "Mo", "Go", "To", "Po", "Eo", "Zo", "Yo"); while (($size/1024)>1) { $size=$size/1024; $i++; } $deltapos = 2; if (strpos($size,'.') >= 3) $deltapos = 0; return substr($size,0,strpos($size,'.')+$deltapos).' '.$iec[$i]; } } ?>
Please post as an attachment so the spacing and whatnot doesn't get mucked up.
Introduced the MediaFunctions extension in r22849 which provide both these as parser functions and will make it straightforward to add more.