| 1 |
989
|
aldus
|
//:Create an image from the textparameter
|
| 2 |
|
|
//:Use [[text2image?text=The text to create]]
|
| 3 |
|
|
//clean up old files..
|
| 4 |
|
|
$dir = WB_PATH.'/temp/';
|
| 5 |
|
|
$dp = opendir($dir) or die ('Could not open '.$dir);
|
| 6 |
|
|
while ($file = readdir($dp)) {
|
| 7 |
|
|
if ((eregi('img_',$file)) && (filemtime($dir.$file)) < (strtotime('-10 minutes'))) {
|
| 8 |
|
|
unlink($dir.$file);
|
| 9 |
|
|
}
|
| 10 |
|
|
}
|
| 11 |
|
|
closedir($dp);
|
| 12 |
|
|
|
| 13 |
|
|
$imgfilename = 'img_'.rand().'_'.time().'.jpg';
|
| 14 |
|
|
//create image
|
| 15 |
|
|
$padding = 0;
|
| 16 |
|
|
$font = 3;
|
| 17 |
|
|
|
| 18 |
|
|
$height = imagefontheight($font) + ($padding * 2);
|
| 19 |
|
|
$width = imagefontwidth($font) * strlen($text) + ($padding * 2);
|
| 20 |
|
|
$image_handle = imagecreatetruecolor($width, $height);
|
| 21 |
|
|
$text_color = imagecolorallocate($image_handle, 0, 0, 0);
|
| 22 |
|
|
$background_color = imagecolorallocate($image_handle, 255, 255, 255);
|
| 23 |
|
|
$bg_height = imagesy($image_handle);
|
| 24 |
|
|
$bg_width = imagesx($image_handle);
|
| 25 |
|
|
imagefilledrectangle($image_handle, 0, 0, $bg_width, $bg_height, $background_color);
|
| 26 |
|
|
imagestring($image_handle, $font, $padding, $padding, $text, $text_color);
|
| 27 |
|
|
imagejpeg($image_handle,WB_PATH.'/temp/'.$imgfilename,100);
|
| 28 |
|
|
imagedestroy($image_handle);
|
| 29 |
|
|
|
| 30 |
|
|
return '<img src="'.WB_URL.'/temp/'.$imgfilename.'" style="border:0px;margin:0px;padding:0px;vertical-align:middle;" />';
|