diff options
author | Luke Shumaker <LukeShu@sbcglobal.net> | 2014-01-28 09:50:25 -0500 |
---|---|---|
committer | Luke Shumaker <LukeShu@sbcglobal.net> | 2014-01-28 09:50:25 -0500 |
commit | 5744df39e15f85c6cc8a9faf8924d77e76d2b216 (patch) | |
tree | a8c8dd40a94d1fa0d5377566aa5548ae55a163da /includes/libs/CSSMin.php | |
parent | 4bb2aeca1d198391ca856aa16c40b8559c68daec (diff) | |
parent | 224b22a051051f6c2e494c3a2fb4adb42898e2d1 (diff) |
Merge branch 'archwiki'
Conflicts:
extensions/FluxBBAuthPlugin.php
extensions/SyntaxHighlight_GeSHi/README
extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.class.php
extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.i18n.php
extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.php
extensions/SyntaxHighlight_GeSHi/geshi/docs/CHANGES
extensions/SyntaxHighlight_GeSHi/geshi/docs/THANKS
extensions/SyntaxHighlight_GeSHi/geshi/docs/TODO
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractClass.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractClass_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractMethod.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateClass.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateClass_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateMethod.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Class.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Class_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Constant.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Constructor.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Destructor.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Function.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Global.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/I.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Index.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Interface.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Interface_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/L.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Lminus.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Lplus.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Method.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Page.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Page_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateClass.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateClass_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateMethod.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateVariable.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/StaticMethod.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/StaticVariable.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/T.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Tminus.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Tplus.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Variable.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/blank.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/class_folder.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/file.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/folder.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/function_folder.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/next_button.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/next_button_disabled.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/package.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/package_folder.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/previous_button.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/previous_button_disabled.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/private_class_logo.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/tutorial.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/tutorial_folder.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/up_button.png
extensions/SyntaxHighlight_GeSHi/geshi/docs/geshi-doc.html
extensions/SyntaxHighlight_GeSHi/geshi/docs/geshi-doc.txt
extensions/SyntaxHighlight_GeSHi/geshi/geshi.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/4cs.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502acme.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502kickass.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502tasm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/68000devpac.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/abap.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/actionscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/actionscript3.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ada.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/algol68.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/apache.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/applescript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/apt_sources.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/asm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/asp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/autoconf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/autohotkey.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/autoit.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/avisynth.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/awk.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/bascomavr.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/bash.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/basic4gl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/bf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/bibtex.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/blitzbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/bnf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/boo.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/c.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/c_loadrunner.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/c_mac.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/caddcl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cadlisp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cfdg.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cfm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/chaiscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cil.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/clojure.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cmake.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cobol.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/coffeescript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cpp-qt.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cpp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/csharp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/css.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/cuesheet.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/d.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/dcs.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/delphi.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/diff.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/div.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/dos.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/dot.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/e.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ecmascript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/eiffel.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/email.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/epc.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/erlang.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/euphoria.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/f1.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/falcon.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/fo.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/fortran.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/freebasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/fsharp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gambas.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gdb.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/genero.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/genie.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gettext.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/glsl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gml.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gnuplot.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/go.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/groovy.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/gwbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/haskell.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/hicest.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/hq9plus.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/html4strict.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/html5.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/icon.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/idl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ini.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/inno.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/intercal.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/io.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/j.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/java.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/java5.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/javascript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/jquery.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/kixtart.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/klonec.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/klonecpp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/latex.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lb.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lisp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/llvm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/locobasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/logtalk.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lolcode.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lotusformulas.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lotusscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lsl2.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/lua.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/m68k.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/magiksf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/make.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mapbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/matlab.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mirc.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mmix.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/modula2.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/modula3.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mpasm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mxml.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/mysql.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/newlisp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/nsis.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oberon2.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/objc.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/objeck.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ocaml-brief.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ocaml.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oobas.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oracle11.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oracle8.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oxygene.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/oz.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pascal.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pcre.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/per.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/perl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/perl6.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/php-brief.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/php.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pic16.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pike.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pixelbender.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pli.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/plsql.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/postgresql.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/povray.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/powerbuilder.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/powershell.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/proftpd.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/progress.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/prolog.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/properties.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/providex.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/purebasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/pycon.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/python.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/q.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/qbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/rails.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/rebol.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/reg.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/robots.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/rpmspec.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/rsplus.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/ruby.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/sas.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/scala.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/scheme.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/scilab.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/sdlbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/smalltalk.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/smarty.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/sql.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/systemverilog.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/tcl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/teraterm.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/text.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/thinbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/tsql.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/typoscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/unicon.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/uscript.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/vala.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/vb.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/vbnet.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/verilog.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/vhdl.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/vim.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/visualfoxpro.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/visualprolog.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/whitespace.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/whois.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/winbatch.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/xbasic.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/xml.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/xorg_conf.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/xpp.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/yaml.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/z80.php
extensions/SyntaxHighlight_GeSHi/geshi/geshi/zxbasic.php
Diffstat (limited to 'includes/libs/CSSMin.php')
-rw-r--r-- | includes/libs/CSSMin.php | 61 |
1 files changed, 40 insertions, 21 deletions
diff --git a/includes/libs/CSSMin.php b/includes/libs/CSSMin.php index fc75cdcc..4f142fc7 100644 --- a/includes/libs/CSSMin.php +++ b/includes/libs/CSSMin.php @@ -59,8 +59,8 @@ class CSSMin { /** * Gets a list of local file paths which are referenced in a CSS style sheet * - * @param $source string CSS data to remap - * @param $path string File path where the source was read from (optional) + * @param string $source CSS data to remap + * @param string $path File path where the source was read from (optional) * @return array List of local file references */ public static function getLocalFileReferences( $source, $path = null ) { @@ -82,10 +82,38 @@ class CSSMin { } /** + * Encode an image file as a base64 data URI. + * If the image file has a suitable MIME type and size, encode it as a + * base64 data URI. Return false if the image type is unfamiliar or exceeds + * the size limit. + * + * @param string $file Image file to encode. + * @param string|null $type File's MIME type or null. If null, CSSMin will + * try to autodetect the type. + * @param int|bool $sizeLimit If the size of the target file is greater than + * this value, decline to encode the image file and return false + * instead. If $sizeLimit is false, no limit is enforced. + * @return string|bool: Image contents encoded as a data URI or false. + */ + public static function encodeImageAsDataURI( $file, $type = null, $sizeLimit = self::EMBED_SIZE_LIMIT ) { + if ( $sizeLimit !== false && filesize( $file ) >= $sizeLimit ) { + return false; + } + if ( $type === null ) { + $type = self::getMimeType( $file ); + } + if ( !$type ) { + return false; + } + $data = base64_encode( file_get_contents( $file ) ); + return 'data:' . $type . ';base64,' . $data; + } + + /** * @param $file string * @return bool|string */ - protected static function getMimeType( $file ) { + public static function getMimeType( $file ) { $realpath = realpath( $file ); // Try a couple of different ways to get the mime-type of a file, in order of // preference @@ -115,10 +143,10 @@ class CSSMin { * Remaps CSS URL paths and automatically embeds data URIs for URL rules * preceded by an /* @embed * / comment * - * @param $source string CSS data to remap - * @param $local string File path where the source was read from - * @param $remote string URL path to the file - * @param $embedData bool If false, never do any data URI embedding, even if / * @embed * / is found + * @param string $source CSS data to remap + * @param string $local File path where the source was read from + * @param string $remote URL path to the file + * @param bool $embedData If false, never do any data URI embedding, even if / * @embed * / is found * @return string Remapped CSS data */ public static function remap( $source, $local, $remote, $embedData = true ) { @@ -174,23 +202,14 @@ class CSSMin { // using Z for the timezone, meaning GMT $url .= '?' . gmdate( 'Y-m-d\TH:i:s\Z', round( filemtime( $file ), -2 ) ); // Embedding requires a bit of extra processing, so let's skip that if we can - if ( $embedData && $embed ) { - $type = self::getMimeType( $file ); - // Detect when URLs were preceeded with embed tags, and also verify file size is - // below the limit - if ( - $type - && $match['embed'][1] > 0 - && filesize( $file ) < self::EMBED_SIZE_LIMIT - ) { - // Strip off any trailing = symbols (makes browsers freak out) - $data = base64_encode( file_get_contents( $file ) ); + if ( $embedData && $embed && $match['embed'][1] > 0 ) { + $data = self::encodeImageAsDataURI( $file ); + if ( $data !== false ) { // Build 2 CSS properties; one which uses a base64 encoded data URI in place // of the @embed comment to try and retain line-number integrity, and the // other with a remapped an versioned URL and an Internet Explorer hack // making it ignored in all browsers that support data URIs - $replacement = "{$pre}url(data:{$type};base64,{$data}){$post};"; - $replacement .= "{$pre}url({$url}){$post}!ie;"; + $replacement = "{$pre}url({$data}){$post};{$pre}url({$url}){$post}!ie;"; } } if ( $replacement === false ) { @@ -219,7 +238,7 @@ class CSSMin { /** * Removes whitespace from CSS data * - * @param $css string CSS data to minify + * @param string $css CSS data to minify * @return string Minified CSS data */ public static function minify( $css ) { |