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| author | Tim Starling <tstarling@users.mediawiki.org> | 2005-04-16 04:33:34 +0000 |
|---|---|---|
| committer | Tim Starling <tstarling@users.mediawiki.org> | 2005-04-16 04:33:34 +0000 |
| commit | 9411d91b49b50de73f878d7e677d5209030d751a (patch) | |
| tree | 2f3f889a369b1e68c922cb30790ab5c3ca400c00 /includes/StreamFile.php | |
| parent | 16bcc74aa3c847c0923d4030766ce2a677743615 (diff) | |
| download | mediawikicore-9411d91b49b50de73f878d7e677d5209030d751a.tar.gz mediawikicore-9411d91b49b50de73f878d7e677d5209030d751a.zip | |
Optional thumbnail generation by client request, using thumb.php. This removes any need for access to image files on page view. Experimental, some aspects still haven't been tested.
Notes
Notes:
http://mediawiki.org/wiki/Special:Code/MediaWiki/8378
Diffstat (limited to 'includes/StreamFile.php')
| -rw-r--r-- | includes/StreamFile.php | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/includes/StreamFile.php b/includes/StreamFile.php new file mode 100644 index 000000000000..07f374d35e68 --- /dev/null +++ b/includes/StreamFile.php @@ -0,0 +1,157 @@ +<?php + +function wfStreamFile( $fname ) { + global $wgSquidMaxage; + $stat = stat( $fname ); + if ( !$stat ) { + header( 'HTTP/1.0 404 Not Found' ); + echo "<html><body> +<h1>File not found</h1> +<p>Although this PHP script ({$_SERVER['SCRIPT_NAME']}) exists, the file requested for output +does not.</p> +</body></html>"; + return; + } + + + $type = wfGetType( $fname ); + if ( $type ) { + header("Content-type: $type"); + } else { + header('Content-type: application/x-wiki'); + } + header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s', $stat['mtime'] ) ); + header( "Cache-Control: s-maxage=$wgSquidMaxage, must-revalidate, max-age=0" ); + readfile( $fname ); + exit; +} + +function wfGetType( $filename ) { + # There's probably a better way to do this + $types = <<<END_STRING +application/andrew-inset ez +application/mac-binhex40 hqx +application/mac-compactpro cpt +application/mathml+xml mathml +application/msword doc +application/octet-stream bin dms lha lzh exe class so dll +application/oda oda +application/ogg ogg +application/pdf pdf +application/postscript ai eps ps +application/rdf+xml rdf +application/smil smi smil +application/srgs gram +application/srgs+xml grxml +application/vnd.mif mif +application/vnd.ms-excel xls +application/vnd.ms-powerpoint ppt +application/vnd.wap.wbxml wbxml +application/vnd.wap.wmlc wmlc +application/vnd.wap.wmlscriptc wmlsc +application/voicexml+xml vxml +application/x-bcpio bcpio +application/x-cdlink vcd +application/x-chess-pgn pgn +application/x-cpio cpio +application/x-csh csh +application/x-director dcr dir dxr +application/x-dvi dvi +application/x-futuresplash spl +application/x-gtar gtar +application/x-hdf hdf +application/x-javascript js +application/x-koan skp skd skt skm +application/x-latex latex +application/x-netcdf nc cdf +application/x-sh sh +application/x-shar shar +application/x-shockwave-flash swf +application/x-stuffit sit +application/x-sv4cpio sv4cpio +application/x-sv4crc sv4crc +application/x-tar tar +application/x-tcl tcl +application/x-tex tex +application/x-texinfo texinfo texi +application/x-troff t tr roff +application/x-troff-man man +application/x-troff-me me +application/x-troff-ms ms +application/x-ustar ustar +application/x-wais-source src +application/xhtml+xml xhtml xht +application/xslt+xml xslt +application/xml xml xsl +application/xml-dtd dtd +application/zip zip +audio/basic au snd +audio/midi mid midi kar +audio/mpeg mpga mp2 mp3 +audio/x-aiff aif aiff aifc +audio/x-mpegurl m3u +audio/x-pn-realaudio ram rm +audio/x-pn-realaudio-plugin rpm +audio/x-realaudio ra +audio/x-wav wav +chemical/x-pdb pdb +chemical/x-xyz xyz +image/bmp bmp +image/cgm cgm +image/gif gif +image/ief ief +image/jpeg jpeg jpg jpe +image/png png +image/svg+xml svg +image/tiff tiff tif +image/vnd.djvu djvu djv +image/vnd.wap.wbmp wbmp +image/x-cmu-raster ras +image/x-icon ico +image/x-portable-anymap pnm +image/x-portable-bitmap pbm +image/x-portable-graymap pgm +image/x-portable-pixmap ppm +image/x-rgb rgb +image/x-xbitmap xbm +image/x-xpixmap xpm +image/x-xwindowdump xwd +model/iges igs iges +model/mesh msh mesh silo +model/vrml wrl vrml +text/calendar ics ifb +text/css css +text/richtext rtx +text/rtf rtf +text/sgml sgml sgm +text/tab-separated-values tsv +text/vnd.wap.wml wml +text/vnd.wap.wmlscript wmls +text/x-setext etx +video/mpeg mpeg mpg mpe +video/quicktime qt mov +video/vnd.mpegurl mxu +video/x-msvideo avi +video/x-sgi-movie movie +x-conference/x-cooltalk ice +END_STRING; + // Needed for windows servers who use \r\n not \n + $endl = " +"; + $types = explode( $endl, $types ); + if ( !preg_match( "/\.([^.]*?)$/", $filename, $matches ) ) { + return false; + } + + foreach( $types as $type ) { + $extensions = explode( " ", $type ); + for ( $i=1; $i<count( $extensions ); $i++ ) { + if ( $extensions[$i] == $matches[1] ) { + return $extensions[0]; + } + } + } + return false; +} + +?> |