<?
    set_time_limit(150);

function dosearch($tag,$numbr){
$request='http://search.yahooapis.com/ImageSearchService/V1/imageSearch?appid=k7ch5RDV34FJbAoi9MIC2DidjhNV7jmH5BHpZZLXb6Th0AR.6VGoTQLjCG5qSCHKJA&query='.$tag.'&results=1&start='.$numbr.'&output=php&format=jpeg';
// trigger the http request
$results=file_get_contents($request);
$results=unserialize($results);
foreach($results[ResultSet][Result] as $result){
$imageout=urlencode($result[Url]);
}
return $imageout;
}


function processimage($name, $width, $height){
global $gd2;

$src_img  =imagecreatefromjpeg($name);
if(!$src_img){return "error";}

$mode="scaled";

  $up_x=imageSX($src_img);
  $up_y=imageSY($src_img);
  $up_ratio=$up_y/$up_x;
  

				$targetratio=$height/$width;
				$interx= $width*4;
				$intery=$height*4;
					  if ($up_ratio>= $targetratio) { //Too Tall
					  $yscale=($interx/$up_x);
					  $temp_h=intval($up_y*$yscale);
					  $temp_img=ImageCreateTrueColor($interx,$temp_h);
					  imagecopyresampled($temp_img, $src_img, 0, 0, 0, 0, $interx, $temp_h, $up_x, $up_y);
					  $cookiecuttop=intval(($temp_h- $intery)/4);
					  $cutout=ImageCreateTrueColor($interx, $intery);
					  imagecopy ($cutout, $temp_img, 0, 0, 0, $cookiecuttop, $interx,  $intery );
					  imagedestroy($temp_img);
					  $src_img=$cutout; 			     }
							  else 								  { //Too Wide or OK
							  $xscale=($intery/$up_y);
							  $temp_w=intval($up_x*$xscale);
							  $temp_img=ImageCreateTrueColor($temp_w, $intery);
							  imagecopyresampled($temp_img, $src_img, 0, 0, 0, 0, $temp_w,  $intery, $up_x, $up_y);
							  $cookiecutleft=intval(($temp_w-$interx)/2);
							  $cutout=ImageCreateTrueColor($interx, $intery);
							  imagecopy ($cutout, $temp_img, 0, 0, $cookiecutleft, 0 , $interx,  $intery );
							  imagedestroy($temp_img);
							  $src_img=$cutout;    
							   		   }
				$old_x=imageSX($src_img); //Scale to requested width
				$old_y=imageSY($src_img);
				$dst_img=ImageCreateTrueColor($width,$height);
				imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0,$width,$height, $old_x, $old_y);
			

            header("Content-Type: image/jpeg");
            imagejpeg($dst_img);
			imagedestroy($dst_img);
			exit;
}


if ($_GET['tagsearch']){
$numbr=$_GET['num'];
$tag=urlencode($_GET['tagsearch']);
$imageout=dosearch($tag,$numbr);
processimage(urldecode($imageout), 100, 75);
exit;
}


?>