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MDL-14589: strrpos is needed to check the last occurence

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MDL-15405: return the existing file in case one is found
This commit is contained in:
scyrma 2008-09-05 09:23:36 +00:00
parent 95a5e161de
commit 00c32c5430
1 changed files with 2 additions and 1 deletions
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3
lib/file/file_storage.php
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@ -394,7 +394,7 @@ class file_storage {
if ($key == 'filepath') {
$value = clean_param($value, PARAM_PATH);
if (strpos($value, '/') !== 0 or strpos($value, '/') !== strlen($value)-1) {
if (strpos($value, '/') !== 0 or strrpos($value, '/') !== strlen($value)-1) {
// path must start and end with '/'
throw new file_exception('storedfileproblem', 'Invalid file path');
}
@ -621,6 +621,7 @@ class file_storage {
if ($overwrite) {
$oldfile->delete();
} else {
$returnfiles[] = $oldfile;
continue; // Can't overwrite the existing file so skip it
}
}