]+)([\s\n<>]|$)#sm',
'/(([^\s<>]+))(@)([^\s<>]+)\b/i');
$replace = array('\\1\\2\\3\\4',
'\\0');
return preg_replace($pattern, $replace, $str);
}
function keywordExists($str) {
$result = mysql_query("SELECT blastword FROM blastlite WHERE blastword='$str'");
return @mysql_result($result,0);
}
function isKeyword($str){
if (keywordExists($str)==NULL) {
$str = ' '.$str.'(?)';
} else {
$str = ' '.$str.'';
}
return $str;
}
function wordLinks( $str )
{
return preg_replace( "/(\s|\A)([A-Z][a-z]+[A-Z][a-zA-Z]+)/e", "isKeyword($0)", $str );
}
/**
function specialNotation($str) {
$pattern = array("(\[i\])",
"(\[\/i\])",
"(\[u\])",
"(\[\/u\])",
"(\[b\])",
"(\[\/b\])");
$replace = array("",
"",
"",
"",
"",
"");
return preg_replace($pattern, $replace, $str);
}
*/
function renderPage( $str )
{
$str = wordLinks( $str );
$str = normalLinks($str);
//$str = specialNotation($str);
$str = nl2br($str);
return $str;
}
?>
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