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Moved stat cache clearing into a method for consitent usage.

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Fixes issue where incorrect cached filesize was reported when appending to file.
Thanks dogmatic69 for the patch.
This commit is contained in:
dogmatic69 2013-02-12 12:58:36 +00:00 committed by ADmad
parent 5c83bc177d
commit 7b0e5d9375
1 changed files with 18 additions and 2 deletions
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20
lib/Cake/Utility/File.php
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@ -130,7 +130,6 @@ class File {
if (!$force && is_resource($this->handle)) { if (!$force && is_resource($this->handle)) {
return true; return true;
} }
clearstatcache();
if ($this->exists() === false) { if ($this->exists() === false) {
if ($this->create() === false) { if ($this->create() === false) {
return false; return false;
@ -278,7 +277,6 @@ class File {
* @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#File::delete * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#File::delete
*/ */
public function delete() { public function delete() {
clearstatcache();
if (is_resource($this->handle)) { if (is_resource($this->handle)) {
fclose($this->handle); fclose($this->handle);
$this->handle = null; $this->handle = null;
@ -410,6 +408,7 @@ class File {
* @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#File::exists * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#File::exists
*/ */
public function exists() { public function exists() {
$this->clearStatCache();
return (file_exists($this->path) && is_file($this->path)); return (file_exists($this->path) && is_file($this->path));
} }
@ -566,4 +565,21 @@ class File {
return false; return false;
} }
/**
* Clear PHP's internal stat cache
*
* For 5.3 onwards its possible to clear cache for just a single file. Passing true
* will clear all the stat cache.
*
* @param boolean $all Clear all cache or not
* @return void
*/
public function clearStatCache($all = false) {
if ($all === false && version_compare(PHP_VERSION, '5.3.0') >= 0) {
return clearstatcache(true, $this->path);
}
return clearstatcache();
}
} }