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Move filesize to Util.

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This commit is contained in:
Lars Jung 2014-09-12 18:27:39 +02:00
parent 943de9045d
commit 8d3723c0f1
2 changed files with 62 additions and 63 deletions
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61
src/_h5ai/server/php/inc/class-util.php
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@ -114,4 +114,65 @@ class Util {
} catch (Exception $e) {}
return false;
}
private static $size_cache = array();
public static function filesize($app, $path) {
if (array_key_exists($path, Util::$size_cache)) {
return Util::$size_cache[$path];
}
$size = null;
if (is_file($path)) {
if (PHP_INT_SIZE < 8) {
$_handle = fopen($path, "r");
$_pos = 0;
$_size = 1073741824;
fseek($_handle, 0, SEEK_SET);
while ($_size > 1) {
fseek($_handle, $_size, SEEK_CUR);
if (fgetc($_handle) === false) {
fseek($_handle, -$_size, SEEK_CUR);
$_size = (int)($_size / 2);
} else {
fseek($_handle, -1, SEEK_CUR);
$_pos += $_size;
}
}
while (fgetc($_handle) !== false) {
$_pos++;
}
fclose($_handle);
$size = $_pos;
} else {
$size = @filesize($path);
}
} else if (is_dir($path)) {
$options = $app->get_options();
if ($options["foldersize"]["enabled"]) {
if (HAS_CMD_DU && $options["foldersize"]["type"] === "shell-du") {
$cmdv = array("du", "-sk", $path);
$size = intval(preg_replace("#\s.*$#", "", Util::exec_cmdv($cmdv)), 10) * 1024;
} else {
$size = 0;
foreach ($app->read_dir($path) as $name) {
$size += Util::filesize($app, $path . "/" . $name);
}
}
}
}
Util::$size_cache[$path] = $size;
return $size;
}
}