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Windows exec() implementation.

This commit is contained in:
Andreas Fischer 2014-02-09 16:16:01 +01:00
parent 626e87aa54
commit df29eec72b
1 changed files with 15 additions and 6 deletions
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19
lib/private/largefilehelper.php
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@ -92,17 +92,26 @@ class LargeFileHelper {
public function getFilesizeViaExec($filename) { public function getFilesizeViaExec($filename) {
if (\OC_Helper::is_function_enabled('exec')) { if (\OC_Helper::is_function_enabled('exec')) {
$os = strtolower(php_uname('s')); $os = strtolower(php_uname('s'));
$arg = escapeshellarg($filename);
$result = ''; $result = '';
if (strpos($os, 'linux') !== false) { if (strpos($os, 'linux') !== false) {
$result = trim(exec('stat -c %s ' . escapeshellarg($filename))); $result = $this->exec("stat -c %s $arg");
} else if (strpos($os, 'bsd') !== false) { } else if (strpos($os, 'bsd') !== false) {
$result = trim(exec('stat -f %z ' . escapeshellarg($filename))); $result = $this->exec("stat -f %z $arg");
} else if (strpos($os, 'win') !== false) {
$result = $this->exec("for %F in ($arg) do @echo %~zF");
if (is_null($result)) {
// PowerShell
$result = $this->exec("(Get-Item $arg).length");
} }
if (ctype_digit($result)) {
return 0 + $result;
} }
return $result;
} }
return null; return null;
} }
protected function exec($cmd) {
$result = trim(exec($cmd));
return ctype_digit($result) ? 0 + $result : null;
}
} }