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Avoid passing non-string args to ctype_*() functions

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This commit is contained in:
Johannes Meyer 2022-01-14 11:24:20 +01:00 committed by Thomas Gelf
parent 2712275c45
commit 420dfcbdbf
2 changed files with 3 additions and 3 deletions
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4
library/Director/Data/ValueFilter/FilterInt.php
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@ -8,11 +8,11 @@ class FilterInt implements ValueFilter
{ {
public function filter($value) public function filter($value)
{ {
if ($value === '') { if ($value === '' || $value === null) {
return null; return null;
} }
if (! ctype_digit($value)) { if (is_string($value) && ! ctype_digit($value)) {
return $value; return $value;
} }

2
library/Director/Web/Table/QuickTable.php
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@ -473,7 +473,7 @@ abstract class QuickTable implements Paginatable, ValidHtml
protected function valueToTimestamp($value) protected function valueToTimestamp($value)
{ {
// We consider integers as valid timestamps. Does not work for URL params // We consider integers as valid timestamps. Does not work for URL params
if (ctype_digit($value)) { if (! is_string($value) || ctype_digit($value)) {
return $value; return $value;
} }
$value = strtotime($value); $value = strtotime($value);