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Improve sanitizing functions for mail and url

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Joshua Ramon Enslin 2020-09-04 01:19:00 +02:00 committed by Stefan Rohde-Enslin
parent 55db406401
commit f478728ab9
1 changed files with 4 additions and 4 deletions
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8
MD_STD_IN.php
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@ -145,10 +145,10 @@ final class MD_STD_IN {
*/ */
final public static function sanitize_url($input):string { final public static function sanitize_url($input):string {
if ($input === "") return $input; if ($input === "") return "";
$output = \filter_var($input, FILTER_SANITIZE_URL); $output = \filter_var($input, FILTER_SANITIZE_URL);
if (\filter_var($input, FILTER_VALIDATE_URL) === false) { if (\filter_var($output, FILTER_VALIDATE_URL) === false) {
throw new MDInvalidUrl("Invalid input URL"); throw new MDInvalidUrl("Invalid input URL");
} }
@ -165,10 +165,10 @@ final class MD_STD_IN {
*/ */
final public static function sanitize_email($input):string { final public static function sanitize_email($input):string {
if ($input === "") return $input; if ($input === "") return "";
$output = \filter_var($input, FILTER_SANITIZE_EMAIL); $output = \filter_var($input, FILTER_SANITIZE_EMAIL);
if (\filter_var($input, FILTER_VALIDATE_EMAIL) === false) { if (\filter_var($output, FILTER_VALIDATE_EMAIL) === false) {
throw new MDInvalidEmail("Invalid input email address"); throw new MDInvalidEmail("Invalid input email address");
} }