24th December 2011, 06:17 PM
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Last Online: 8th July 2012 06:47 PM
Join Date: 02 Sep 2009
Age: 29
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answer of Q.2
Quote:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<meta name="author" content="niceabi" />
<title>Workshop Q.2</title>
</head>
<?php
//creating function to escap whitespace and special characters
function cleanStr($str){
$cstr=trim($str);
$cstr=htmlspecialchars($cstr);
$cstr=addslashes($cstr);
return $cstr;
}
//Gettign value of text box and puting the function
$txt=cleanStr($_POST['bb']);
if($_POST[post]){
//Making the patren in array
$patren=array(
"/\[b\](.*?)\[\/b\]/is",
"/\[i\](.*?)\[\/i\]/is",
"/\[u\](.*?)\[\/u\]/is",
);
//making the replace patren in array
$replace=array(
"<b>$1</b>",
"<i>$1</i>",
"<u>$1</u>",
);
//getting the value of BBcode only [b][i][u]
if(
$txt=preg_replace($patren,$replace,$txt)){
Print $txt;
}else{
print "Put The BB Code valid patren";
}
}
?>
<body>
<form method="post" action="Q3.php">
Enter the Text With BB Code:<br />
<textarea name="bb"></textarea>
<input type="hidden" name="post" value="true"><br />
<input type="submit" value="submit" name="submit">
</form>
</body>
</html>
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