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#18544647 Optimizer 사용시 CSS, Javascript에서 주석 제거, 줄 앞, 뒤 공백 제거

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@7040 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
misol 2009-12-14 07:18:22 +00:00
parent 2416ab790c
commit 7fe42cfdbe
1 changed files with 20 additions and 5 deletions
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25
classes/optimizer/Optimizer.class.php
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@ -136,26 +136,30 @@
* 실제 css나 js의 내용을 합친 것을 구함
**/
// 대상 파일의 내용을 구해오고 css 파일일 경우 url()내의 경로를 변경
$content_filename = substr($filename, 0, -4);
$file_object = FileHandler::openFile($path."/".$content_filename, "w");
if($type == 'css') $file_object->write('@charset "UTF-8";'."\n");
$str_to_write = '';
if($type == 'css') $str_to_write .= '@charset "UTF-8";'."\n";
foreach($targets as $file) {
$str = FileHandler::readFile($file['file']);
$str = Context::convertEncodingStr($str);
$str = trim(Context::convertEncodingStr($str));
// css 일경우 background:url() 변경 / media 적용
if($type == 'css') {
$str = $this->replaceCssPath($file['file'], $str);
if($file['media'] != 'all') $str = '@media '.$file['media'].' {'."\n".$str."\n".'}';
}
$file_object->write($str);
$file_object->write("\n");
$str_to_write .= $str;
$str_to_write .= "\n";
unset($str);
}
$str_to_write = $this->doCompressCode($str_to_write);
$file_object->write($str_to_write);
$file_object->close();
/**
@ -247,5 +251,16 @@ if(!$cached) {
return 'url("'.$target.'")';
}
function doCompressCode($str_code) {
$str_code = str_replace("\r", "\n", $str_code);
$str_code = preg_replace("!^([ \t]+)!m", '', $str_code);
$str_code = preg_replace("!([ \t]+)$!m", '', $str_code);
$str_code = preg_replace("!^\/\*(\X*?)\*\/$!m", '', $str_code);
$str_code = preg_replace('!^\/\/([^\n]*)!m', '', $str_code);
$str_code = preg_replace("!(\n{2,})!m", "\n", $str_code);
return trim($str_code);
}
}
?>