63 lines
1.5 KiB
PHP
63 lines
1.5 KiB
PHP
<?php
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namespace Core;
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class XSS
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{
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public static function avoid($args = [])
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{
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if ($args) {
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if (array_key_exists('exclude', $args)) {
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$excludes = $args['exclude'];
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foreach ($excludes as $exclude) {
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$includes[$exclude] = $args[$exclude];
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unset($args[$exclude]);
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}
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unset($args['exclude']);
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}
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foreach ($args as $key => $value) {
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$args[$key] = htmlspecialchars($value);
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}
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// Re-include excluded data
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if (isset($includes)) {
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foreach ($includes as $key => $value) {
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$args[$key] = $value;
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}
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}
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return $args;
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}
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}
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public static function decode($args = []) {
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if ($args) {
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if (array_key_exists('exclude', $args)) {
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$excludes = $args['exclude'];
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foreach ($excludes as $exclude) {
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$includes[$exclude] = $args[$exclude];
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unset($args[$exclude]);
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}
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unset($args['exclude']);
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}
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foreach ($args as $key => $value) {
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$args[$key] = htmlspecialchars_decode($value);
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}
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// Re-include excluded data
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if (isset($includes)) {
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foreach ($includes as $key => $value) {
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$args[$key] = $value;
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}
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}
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return $args;
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}
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}
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}
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