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Fix some backwards compatibility issues in FSTools::globr.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1588 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang 2008-03-02 04:07:17 +00:00
parent 0d9c05d13c
commit 18320d59a4
1 changed files with 4 additions and 1 deletions
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5
extras/FSTools.php
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@ -133,7 +133,10 @@ class FSTools
*/
public function globr($dir, $pattern, $flags = NULL) {
$files = $this->glob("$dir/$pattern", $flags);
foreach ($this->glob("$dir/*", GLOB_ONLYDIR) as $sub_dir) {
if ($files === false) $files = array();
$sub_dirs = $this->glob("$dir/*", GLOB_ONLYDIR);
if ($sub_dirs === false) $sub_dirs = array();
foreach ($sub_dirs as $sub_dir) {
$sub_files = $this->globr($sub_dir, $pattern, $flags);
$files = array_merge($files, $sub_files);
}