Code Duplication    Length = 9-10 lines in 2 locations

include/feedfunc.new.php 2 locations

@@ 189-197 (lines=9) @@
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 * @param $text
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 * @return mixed|string
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 */
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function wani_html_special_chars($text)
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{
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    $text = wani_strip_control_code($text);
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    $text = wani_conv_js($text);
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    $text = htmlspecialchars($text, ENT_QUOTES);
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    $text = preg_replace("/'/", ''', $text);
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    //$text = preg_replace("/&/i", '&', $text);
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    return $text;
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}
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//---------------------------------------------------------
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// convert html_special_chars for url
@@ 213-222 (lines=10) @@
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 * @param $text
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 * @return mixed|string
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 */
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function wani_html_special_chars_url($text)
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{
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    $text = wani_strip_control_code($text);
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    $text = wani_strip_crlf($text);
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    $text = wani_conv_js($text);
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    $text = preg_replace('/&/i', '&', $text);
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    $text = htmlspecialchars($text, ENT_QUOTES);
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    return $text;
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}
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// BUG 3169: need to sanitaize $_SERVER['PHP_SELF']
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/**