1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | //clean up old files..$dir = WB_PATH.'/temp/';$dp = opendir($dir) or die ('Could not open '.$dir);while ($file = readdir($dp)) { if ((preg_match('#img_#',$file)) && (filemtime($dir.$file)) < (strtotime('-10 minutes'))) { unlink($dir.$file); }}closedir($dp);$imgfilename = 'img_'.rand().'_'.time().'.gif';//create image$padding = 0;$font = 3; $height = imagefontheight($font) + ($padding * 2);$width = imagefontwidth($font) * strlen($texten) + ($padding * 2);$image_handle = imagecreatetruecolor($width, $height);$text_color = imagecolorallocate($image_handle, 0, 0, 0);$background_color = imagecolorallocate($image_handle, 255, 255, 255);$transparent = imagecolortransparent($image_handle, $background_color);$bg_height = imagesy($image_handle);$bg_width = imagesx($image_handle);imagefilledrectangle($image_handle, 0, 0, $bg_width, $bg_height, $background_color);imagestring($image_handle, $font, $padding, $padding, $texten, $text_color);imagegif($image_handle,WB_PATH.'/temp/'.$imgfilename,100);imagedestroy($image_handle);return '<img src="'.WB_URL.'/temp/'.$imgfilename.'" style="border:0px;margin:0px;padding:0px;vertical-align:middle;" />'; |