| 1: | <?php
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| 8: | require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
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| 9: |
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| 10: | function kses($string, $allowed_html, $allowed_protocols = null)
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| 11: | {
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| 12: | $config = HTMLPurifier_Config::createDefault();
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| 13: | $allowed_elements = array();
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| 14: | $allowed_attributes = array();
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| 15: | foreach ($allowed_html as $element => $attributes) {
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| 16: | $allowed_elements[$element] = true;
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| 17: | foreach ($attributes as $attribute => $x) {
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| 18: | $allowed_attributes["$element.$attribute"] = true;
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| 19: | }
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| 20: | }
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| 21: | $config->set('HTML.AllowedElements', $allowed_elements);
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| 22: | $config->set('HTML.AllowedAttributes', $allowed_attributes);
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| 23: | if ($allowed_protocols !== null) {
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| 24: | $config->set('URI.AllowedSchemes', $allowed_protocols);
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| 25: | }
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| 26: | $purifier = new HTMLPurifier($config);
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| 27: | return $purifier->purify($string);
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| 28: | }
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