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The idn_to_ascii() function is only supported by PHP version 5.3 and up.

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This commit is contained in:
green-ponies (jgen) 2012-04-16 16:42:32 -04:00
parent a0a0ba5bbc
commit a79875c1eb
1 changed files with 11 additions and 5 deletions
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12
core/util.inc.php
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@ -35,8 +35,14 @@ function int_escape($input) {
*/ */
function url_escape($input) { function url_escape($input) {
/* The function idn_to_ascii is used to support Unicode domains / URLs as well. /* The function idn_to_ascii is used to support Unicode domains / URLs as well.
See here for more: http://php.net/manual/en/function.filter-var.php */ See here for more: http://php.net/manual/en/function.filter-var.php
However, it is only supported by PHP version 5.3 and up
*/
if (function_exists('idn_to_ascii')) {
return filter_var(idn_to_ascii($input), FILTER_SANITIZE_URL); return filter_var(idn_to_ascii($input), FILTER_SANITIZE_URL);
} else {
return filter_var($input, FILTER_SANITIZE_URL);
}
/*if(is_null($input)) { /*if(is_null($input)) {
return ""; return "";
@ -71,8 +77,8 @@ function bool_escape($input) {
Yay for Got'chas! Yay for Got'chas!
http://php.net/manual/en/filter.filters.validate.php http://php.net/manual/en/filter.filters.validate.php
*/ */
if (is_bool($value)) { if (is_bool($input)) {
return $value; return $input;
} else { } else {
$value = filter_var($input, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); $value = filter_var($input, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
if (!is_null($value)) { if (!is_null($value)) {