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Old 08-15-2012, 12:08 PM   PM User | #1
Vernier
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Line break in a GD image?

Hi guys,

I need to be able to have multiple strings in a gd image and create a line break between each one. How could I do this?

I currently have this:

PHP Code:
<?php
header
("Content-type: image/png");
$string 
'Your IP Address: '.$_SERVER['REMOTE_ADDR'].
'Your OS: '.getOS($_SERVER['HTTP_USER_AGENT']);

function 
getOS($userAgent) {
  
// Create list of operating systems with operating system name as array key 
    
$oses = array (
        
'iPhone' => '(iPhone)',
        
'Windows 3.11' => 'Win16',
        
'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)'// Use regular expressions as value to identify operating system
        
'Windows 98' => '(Windows 98)|(Win98)',
        
'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)',
        
'Windows XP' => '(Windows NT 5.1)|(Windows XP)',
        
'Windows 2003' => '(Windows NT 5.2)',
        
'Windows Vista' => '(Windows NT 6.0)|(Windows Vista)',
        
'Windows 7' => '(Windows NT 6.1)|(Windows 7)',
        
'Windows NT 4.0' => '(Windows NT 4.0)|(WinNT4.0)|(WinNT)|(Windows NT)',
        
'Windows ME' => 'Windows ME',
        
'Open BSD'=>'OpenBSD',
        
'Sun OS'=>'SunOS',
        
'Linux'=>'(Linux)|(X11)',
        
'Safari' => '(Safari)',
        
'Macintosh'=>'(Mac_PowerPC)|(Macintosh)',
        
'QNX'=>'QNX',
        
'BeOS'=>'BeOS',
        
'OS/2'=>'OS/2',
        
'Search Bot'=>'(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp/cat)|(msnbot)|(ia_archiver)'
    
);

    foreach(
$oses as $os=>$pattern){ // Loop through $oses array
    // Use regular expressions to check operating system type
        
if(eregi($pattern$userAgent)) { // Check if a value in $oses array matches current user agent.
            
return $os// Operating system was matched so return $oses key
        
}
    }
    return 
'Unknown'// Cannot find operating system so return Unknown
}
$font  2;
$width  imagefontwidth($font) * strlen($string);
$height imagefontheight($font);
 
$image imagecreatetruecolor ($width,'100px');
$white imagecolorallocate ($image,255,255,255);
$black imagecolorallocate ($image,0,0,0);
imagefill($image,0,0,$white);

imagestring ($image,$font,0,0,$string,$black);
 
imagepng ($image);
imagedestroy($image);
?>
I need a line break between the concatenated string.

Thanks
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