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Makes sure all file/dir paths are normalized to prepare for comparing.

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Particularly the system docRoot and currentDir values passed to the URI
rewriter and the allowDirs check.
This commit is contained in:
Steve Clay
2016-05-12 13:29:54 -04:00
parent 7aac6792bc
commit de39966e9c
6 changed files with 50 additions and 17 deletions
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24
lib/Minify/Env.php
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@@ -33,6 +33,7 @@ class Minify_Env {
} else {
$this->server['DOCUMENT_ROOT'] = rtrim($this->server['DOCUMENT_ROOT'], '/\\');
}
$this->server['DOCUMENT_ROOT'] = $this->normalizePath($this->server['DOCUMENT_ROOT']);
$this->get = $options['get'];
$this->post = $options['post'];
$this->cookie = $options['cookie'];
@@ -76,6 +77,29 @@ class Minify_Env {
return isset($this->post[$key]) ? $this->post[$key] : $default;
}
/**
* turn windows-style slashes into unix-style,
* remove trailing slash
* and lowercase drive letter
*
* @param string $path absolute path
*
* @return string
*/
public function normalizePath($path)
{
$realpath = realpath($path);
if ($realpath) {
$path = $realpath;
}
$path = str_replace('\\', '/', $path);
$path = rtrim($path, '/');
if (substr($path, 1, 1) === ':') {
$path = lcfirst($path);
}
return $path;
}
protected $server = null;
protected $get = null;
protected $post = null;