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[HttpFoundation] Fix getMaxFilesize

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This commit is contained in:
Benny Born 2019-07-28 12:33:26 +02:00 committed by Nicolas Grekas
parent 2113e67715
commit 54107bac33
1 changed files with 18 additions and 5 deletions
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23
src/Symfony/Component/HttpFoundation/File/UploadedFile.php
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@ -214,13 +214,26 @@ class UploadedFile extends File
*/ */
public static function getMaxFilesize() public static function getMaxFilesize()
{ {
$iniMax = strtolower(ini_get('upload_max_filesize')); $sizePostMax = self::parseFilesize(ini_get('post_max_size'));
$sizeUploadMax = self::parseFilesize(ini_get('upload_max_filesize'));
if ('' === $iniMax) { return min([$sizePostMax, $sizeUploadMax]);
return PHP_INT_MAX; }
/**
* Returns the given size from an ini value in bytes.
*
* @return int The given size in bytes
*/
private static function parseFilesize($size)
{
if ('' === $size) {
return 0;
} }
$max = ltrim($iniMax, '+'); $size = strtolower($size);
$max = ltrim($size, '+');
if (0 === strpos($max, '0x')) { if (0 === strpos($max, '0x')) {
$max = \intval($max, 16); $max = \intval($max, 16);
} elseif (0 === strpos($max, '0')) { } elseif (0 === strpos($max, '0')) {
@ -229,7 +242,7 @@ class UploadedFile extends File
$max = (int) $max; $max = (int) $max;
} }
switch (substr($iniMax, -1)) { switch (substr($size, -1)) {
case 't': $max *= 1024; case 't': $max *= 1024;
// no break // no break
case 'g': $max *= 1024; case 'g': $max *= 1024;