Olu Amey
45 lines
1.0 KiB
PHP
45 lines
1.0 KiB
PHP
<?php
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function GetPostVar($name, $sDefault = "") {
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global $_GET,$_POST;
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return (isset($_GET[$name])) ? $_GET[$name] : ((isset($_POST[$name])) ? $_POST[$name] : $sDefault);
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}
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function safe_substr($originalStr, $st1,$end1 )
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{
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return substr($originalStr, $st1,$end1); // abcd
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}
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function safe_substr2($originalStr, $st1,$end1 )
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{
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$str2 = substr($originalStr, $st1,$end1); // abcd
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$str2 = str_replace("<a", "", $str2);
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$str2 = str_replace("<p", "", $str2);
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$str2 = str_replace("href", "", $str2);
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$str2 = str_replace("http://", "", $str2);
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//$str2 = str_replace("""", "", $str2);
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$str2 = str_replace("<", "", $str2 );
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$str2 = str_replace(">", "", $str2 );
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return $str2;
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}
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function getRealIpAddr()
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{
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if (!empty($_SERVER['HTTP_CLIENT_IP'])) //check ip from share internet
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{
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$ip=$_SERVER['HTTP_CLIENT_IP'];
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}
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elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) //to check ip is pass from proxy
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{
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$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
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}
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else
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{
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$ip=$_SERVER['REMOTE_ADDR'];
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}
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return $ip;
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}
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?>
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