BBcode problems

[DeanWhitehouse]

With my current script it seems to only work if i have something like

echo "
[center]word[/center]
";

but not when it is like

echo "
[center]
word
[/center]
";

(with out any break lines, just /r/n)

 

the code for center is

$code = preg_replace("/\[center\](.*?)\[\/center\]/","<center>\\1</center>",$code);

 

[ratcateme]

i haven't used it but there are some built in functions for bbcode http://php.net/bbcode

 

Scott.

[DeanWhitehouse]

Thanks, but i have half solved it

 

I made two tests like so

 

$mesg = secure("

[center] test [/center]


[scroll]test[/scroll]
");  //does htmlentities and trim, i need to change it 
$mesg = bbcode($mesg); 
echo nl2br($mesg);
/*^prints, 
            test
\r\n\r\n
\r\ndoes it work like this?\r\n
*/

That has test centered and the scroll working but nl2br stops working :S

 

Edit: the function

function secure()
{
    $arg_count = func_num_args();
	$arg_list = func_get_args();

	for ($i = 0; $i < $arg_count; $i++) 
	{
		$un_secure = $arg_list[$i];
		$un_secure = htmlentities($un_secure);
		$un_secure = trim($un_secure);
		if(@mysql_ping())
			$un_secure = mysql_real_escape_string($un_secure);
		if($arg_count == 1)
			$secured = $un_secure;
		else
			$secured[] = $un_secure;
	}	
	return $secured;
}

 

[DeanWhitehouse]

Ok, so here are my updated functions

<?php
## Function: BBCode ##
function bbcode($code)
{
	//colors, links, images,email,quotes,block
	//marquee
	$code = preg_replace("/\[scroll\](.*?)\[\/scroll\]/","<marquee>\\1</marquee>",$code);
	//user
	//$code = preg_replace("/\[user\](.*?)\[\/user\]/","<a href=''>\\1</a>",$code);
	//strong
	$code = preg_replace("/\[strong\](.*?)\[\/strong\]/","<strong>\\1</strong>",$code);
	//definition list
	$code = preg_replace("/\[dlist\](.*?)\[\/dlist\]/","<dl>\\1</dl>",$code);
	   //term
	   $code = preg_replace("/\[term\](.*?)\[\/term\]/","<dt>\\1</dt>",$code);
	   //definition
	   $code = preg_replace("/\[def\](.*?)\[\/def\]/","<dd>\\1</dd>",$code);
	   
	//unorganized list
	$code = preg_replace("/\[ulist\](.*?)\[\/ulist\]/","<ul>\\1</ul>",$code);
	//organized list
	$code = preg_replace("/\[olist\](.*?)\[\/olist\]/","<ol>\\1</ol>",$code);
	//list item
	$code = preg_replace("/\[item\](.*?)\[\/item\]/","<li>\\1</li>",$code);
	//sub
	$code = preg_replace("/\[sup\](.*?)\[\/sup\]/","<sup>\\1</sup>",$code);
	//super
	$code = preg_replace("/\[sub\](.*?)\[\/sub\]/","<sub>\\1</sub>",$code);
	//pre
	$code = preg_replace("/\[pre\](.*?)\[\/pre\]/","<pre>\\1</pre>",$code);
	//emphazied
	$code = preg_replace("/\[em\](.*?)\[\/em\]/","<em>\\1</em>",$code);
	//italic
	$code = preg_replace("/\[i\](.*?)\[\/i\]/","<i>\\1</i>",$code);
	//strikethrough
	$code = preg_replace("/\[s\](.*?)\[\/s\]/","<del>\\1</del>",$code);
	//bold
	$code = preg_replace("/\[b\](.*?)\[\/b\]/","<b>\\1</b>",$code);
	$code = preg_replace("/\<b\>(.*?)\<\/b\>/","<b>\\1</b>",$code);
	//center
	$code = preg_replace("/\[center\](.*?)\[\/center\]/","<center>\\1</center>",$code);

	return $code;
}

## Function: Secure ##
	//Custom function to secure limitless(within reason if you want to keep speed up) variables, now supports arrays, single dimension arrays only!!
	function secure()
	{
	    $arg_count = func_num_args();//Get the number of submitted arguments
		$arg_list = func_get_args();//Store the arguments in a array
		for ($i = 0; $i < $arg_count; $i++) //Loop through all the arguments
		{
			$un_secure = $arg_list[$i];//Store the current argument in a string
			if(is_array($un_secure))//Check if the argument is an array
			{
				foreach($un_secure as $securing)//Loop through the argument array
				{
					$securing = htmlentities($securing);//Convert special chars, such as ' " @ etc., into HTML entities

					$securing = trim($securing);//Remove any whitespace either side of the var

					$securing = nl2br($securing);//Convert all /n to <br />, needed for displaying multiple lined vars

					$securing = bbcode($securing);//Apply bbcode to the var

					$un_secured[] = $securing;
				}
			}
			else
			{
				$un_secured = htmlentities($un_secure);//Convert special chars, such as ' " @ etc., into HTML entities

				$un_secured = trim($un_secured);//Remove any whitespace either side of the var

				$un_secured = nl2br($un_secured);//Convert all /n to <br />, needed for displaying multiple lined vars

				$un_secured = bbcode($un_secured);//Apply bbcode to the var
			}
				if($arg_count == 1)//If their is only one argument store it in a var
					$secured = $un_secured;
				else //If there are multiple arguments store it in an array so it can be used again in the loop
					$secured[] = $un_secured;
		}	
		return $secured;//Return the secured argument(s)
	}

?>

 

And still when i do

 

echo secure("[b]test[/b]");//this works
//but
$str = "
[b]
test
[/b]
";
echo secure($str);//this doesn't

 

Also for that secure function i have, anyone know how i can make it support limitless arrays?

 

Would that be the best way, below?

	function secure()
	{
	    $arg_count = func_num_args();//Get the number of submitted arguments
		$arg_list = func_get_args();//Store the arguments in a array
		for ($i = 0; $i < $arg_count; $i++) //Loop through all the arguments
		{
			$un_secure = $arg_list[$i];//Store the current argument in a string
			if(is_array($un_secure))//Check if the argument is an array
			{
				foreach($un_secure as $securing)//Loop through the argument array
				{
					$securing = htmlentities($securing);//Convert special chars, such as ' " @ etc., into HTML entities

					$securing = trim($securing);//Remove any whitespace either side of the var

					$securing = nl2br($securing);//Convert all /n to <br />, needed for displaying multiple lined vars

					$securing = bbcode($securing);//Apply bbcode to the var
					if(is_array($securing)){$un_secured[] = secure($securing)}
                                                else
					   $un_secured[] = $securing;
				}
			}
			else
			{
				$un_secured = htmlentities($un_secure);//Convert special chars, such as ' " @ etc., into HTML entities

				$un_secured = trim($un_secured);//Remove any whitespace either side of the var

				$un_secured = nl2br($un_secured);//Convert all /n to <br />, needed for displaying multiple lined vars

				$un_secured = bbcode($un_secured);//Apply bbcode to the var
			}
				if($arg_count == 1)//If their is only one argument store it in a var
					$secured = $un_secured;
				else //If there are multiple arguments store it in an array so it can be used again in the loop
					$secured[] = $un_secured;
		}	
		return $secured;//Return the secured argument(s)
	}

[DeanWhitehouse]

Edit: that should be limitless dimensions in an array that i am trying to get.

[void]

allright, just what concerns your first post, try the 's' modifier:

 

$code = preg_replace("/\[center\](.*?)\[\/center\]/s","<center>\\1</center>",$code);

 

 

[DeanWhitehouse]

Works, that's the string modifier right?