mirror/minify
1
0
Fork 0
mirror of https://github.com/mrclay/minify.git synced 2025-08-28 16:19:59 +02:00
Code Issues Releases Wiki Activity

CSS/UriRewriter.php : fix Issue 99

Browse Source 
ImportProcessor.php : fix Issue 99
This commit is contained in:
Steve Clay
2009-05-05 13:05:07 +00:00
parent cb8519508b
commit 5520944243
3 changed files with 37 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
min/lib/Minify/CSS/UriRewriter.php
View File

@@ -236,12 +236,14 @@ class Minify_CSS_UriRewriter {
self::$debugText .= "docroot stripped : {$path}\n";
// fix to root-relative URI
$uri = strtr($path, DIRECTORY_SEPARATOR, '/');
$uri = strtr($path, '/\\', '//');
// remove /./ and /../ where possible
$uri = str_replace('/./', '/', $uri);
// inspired by patch from Oleg Cherniy
do {
$uri = preg_replace('@/[^/]+/\\.\\./@', '/', $uri, -1, $changed);
$uri = preg_replace('@/[^/]+/\\.\\./@', '/', $uri, 1, $changed);
} while ($changed);
self::$debugText .= "traversals removed : {$uri}\n\n";
@@ -249,20 +251,19 @@ class Minify_CSS_UriRewriter {
return $uri;
}
/**
* Get realpath with any trailing slash removed
* Get realpath with any trailing slash removed. If realpath() fails,
* just remove the trailing slash.
*
* @param string $path
*
* @return mixed real path or false on realpath() failure
* @return mixed path with no trailing slash
*/
protected static function _realpath($path)
{
$path = realpath($path);
if (! $path) {
return false;
$realPath = realpath($path);
if ($realPath !== false) {
$path = $realPath;
}
$last = $path[strlen($path) - 1];
return ($last === '/' || $last === '\\')

4
min/lib/Minify/ImportProcessor.php
View File

@@ -143,12 +143,12 @@ class Minify_ImportProcessor {
// strip doc root
$path = substr($path, strlen(realpath($_SERVER['DOCUMENT_ROOT'])));
// fix to absolute URL
$url = strtr($path, DIRECTORY_SEPARATOR, '/');
$url = strtr($path, '/\\', '//');
// remove /./ and /../ where possible
$url = str_replace('/./', '/', $url);
// inspired by patch from Oleg Cherniy
do {
$url = preg_replace('@/[^/]+/\\.\\./@', '/', $url, -1, $changed);
$url = preg_replace('@/[^/]+/\\.\\./@', '/', $url, 1, $changed);
} while ($changed);
}
}

26
min_unit_tests/test_Minify_CSS_UriRewriter.php
View File

@@ -8,11 +8,9 @@ function test_Minify_CSS_UriRewriter()
{
global $thisDir;
Minify_CSS_UriRewriter::$debugText = '';
$in = file_get_contents($thisDir . '/_test_files/css_uriRewriter/in.css');
$expected = file_get_contents($thisDir . '/_test_files/css_uriRewriter/exp.css');
Minify_CSS_UriRewriter::$debugText = '';
$actual = Minify_CSS_UriRewriter::rewrite(
$in
,$thisDir . '/_test_files/css_uriRewriter' // currentDir
@@ -31,6 +29,28 @@ function test_Minify_CSS_UriRewriter()
echo "--- Minify_CSS_UriRewriter::\$debugText\n\n"
, Minify_CSS_UriRewriter::$debugText;
}
Minify_CSS_UriRewriter::$debugText = '';
$in = '../../../../assets/skins/sam/sprite.png';
$exp = '/yui/assets/skins/sam/sprite.png';
$actual = Minify_CSS_UriRewriter::rewriteRelative(
$in
,'sf_root_dir\web\yui\menu\assets\skins\sam'
,'sf_root_dir\web'
);
$passed = assertTrue($exp === $actual, 'Minify_CSS_UriRewriter : Issue 99');
if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
echo "\n---Input:\n\n{$in}\n";
echo "\n---Output: " .strlen($actual). " bytes\n\n{$actual}\n\n";
if (!$passed) {
echo "---Expected: " .strlen($exp). " bytes\n\n{$exp}\n\n\n";
}
// show debugging only when test run directly
echo "--- Minify_CSS_UriRewriter::\$debugText\n\n"
, Minify_CSS_UriRewriter::$debugText;
}
}
test_Minify_CSS_UriRewriter();