LFS Forum - [PHP] LFS Color Codes -> HTML tag

#1 - TechEdison

[PHP] LFS Color Codes -> HTML tag

Thu, 31 May 2018 23:05

I've written a basic PHP function to convert LFS color coded strings into a string using HTML

<span>

tags. See the code below:



<?php 
        function lfsColorToHTML($text)
        {
        
                $repred = 0;
                $repgreen = 0;
                $repyellow = 0;
                $repblue = 0;
                $reppink = 0;
                $replightblue = 0;
                $repwhite = 0;
                $repblack = 0;
                
                $htmlCode = str_replace("^1", "<span style='color:red'>", $text, $repred);
                $htmlCode = str_replace("^2", "<span style='color:green'>", $htmlCode, $repgreen);
                $htmlCode = str_replace("^3", "<span style='color:yellow'>", $htmlCode, $repyellow);
                $htmlCode = str_replace("^4", "<span style='color:blue'>", $htmlCode, $repblue);
                $htmlCode = str_replace("^5", "<span style='color:pink'>", $htmlCode, $reppink);
                $htmlCode = str_replace("^6", "<span style='color:lightblue'>", $htmlCode, $replightblue);
                $htmlCode = str_replace("^7", "<span style='color:white'>", $htmlCode, $repwhite);
                $htmlCode = str_replace("^8", "<span style='color:black'>", $htmlCode, $repblack);
                
                $totalrep = $repred+$repgreen+$repyellow+$repblue+$reppink+$replightblue+$repwhite+$repblack;
                $repcounter = 0;
                
                while($repcounter < $totalrep)
                {
                        $htmlCode .= "</span>";
                        $repcounter++;
                }
                
                return $htmlCode;
        }
?>

Usage:



<?php 

$myString = "^1Hello ^2World. ^3Testing.";

$newString = lfsColorToHTML($myString);

echo $newString; //Result: <span style='color:red'>Hello <span style='color:green'>World. <span style='color:yellow'>Testing.</span></span></span>

?>

An example can be seen on my team website. The server color codes are converted using this function: https://www.team-vtec.ga/

#2 - EfsaneTosun

Fri, 1 Jun 2018 09:39

<?php
function nade($pt) {
    $fi=0;    $nm = "";    $sp = array(
        'v' => '|',        'a' => '*',
        'c' => ':',        'd' => '\\',
        's' => '/',        'q' => '?',
        't' => '"',        'l' => '<',
        'r' => '>',        'h' => '#',
        'L' => '',        'G' => '',
        'C' => '',        'J' => '',
        'E' => '',        'T' => '',
        'B' => '',        'H' => '',
        'S' => '',        'K' => ''
    );    $cr = array(
        9 => "#888",
        8 => "#070", // D Green
        7 => "#EEE", // White
        6 => "#0EE", // L Blue
        5 => "#D69", // Purple
        4 => "#00E", // Blue
        3 => "#FD0", // Yellow
        2 => "#0E0", // L Green
        1 => "#E33", // Red
        0 => "#111" // Black
        
    );    $ar = explode("^", $pt);
    foreach($ar as $nw) {
        $add="";
        if (!empty($nw)) {
            $vl = $nw[0];
            if (is_numeric($vl)) {
                if ($vl >= 0 && $vl <= 9)  {
                    if ($fi==0) {
                        $add='<span style="text-shadow: 0px 0px 8px #000;"><font color="'.$cr[$vl].'">'.substr($nw, 1);
                    }
                    else {
                        $add='</font><font color="'.$cr[$vl].'">'.substr($nw, 1);
                    }
                }
            }
            else {
                $add = $sp[$vl].substr($nw, 0);
            }
        }
        $nm=$nm.$add;
    }
    return $nm;
}
?>

#3 - TechEdison

Fri, 1 Jun 2018 20:16

Yours is definitely more technically skilled than mine Tongue

#4 - the_angry_angel

Fri, 8 Jun 2018 09:34

Edit: As Dygear says; just use Victor's library at https://www.lfs.net/forum/post/1748707#post1748707

If you're not a fan of nesting your span's (which assuming you're putting your output through a html sanitiser might make it's job a little easier) you could do something like the following, which will result in;

<span style="color: red">Hello </span><span style="color: green">World. </span><span style="color: yellow">Testing.</span>


<?php

$str = "^1Hello ^2World. ^3Testing.";

echo preg_replace_callback("(\^([0-9])(.+?)(?=\^[0-9]|$))", function($match) {
    $colours = array(
        0 => 'black',
        1 => 'red',
        2 => 'green',
        3 => 'yellow',
        4 => 'blue',
        5 => 'pink',
        6 => 'lightblue',
        7 => 'white',
        8 => 'black',
        9 => 'inherit'
    );

    return '<span style="color: '.$colours[$match[1]].'">'.$match[2].'</span>';
}, $str);
?>

It's been a long time since I've looked at LFS, but I could've sworn there was a method to escape ^. Not in the manual though and I can't be bothered to download the game to test.