Hi,
Is there any chance of resizing gif, tif, bmp, jpg, png
I know that we can jpg files.
Thanks
veledrom 32 Master Poster
muralibobby2015 17 Posting Pro
search in google for imagecroping in php.
venkat0904 1 Junior Poster
Hi,
Is there any chance of resizing gif, tif, bmp, jpg, png
I know that we can jpg files.Thanks
try this function...
function img_resize($name,$filename,$new_w,$new_h)
{
$system=explode(".",$name);
if (preg_match("/jpg|jpeg/",$system[1])){$src_img=imagecreatefromjpeg($name);}
if (preg_match("/png/",$system[1])){$src_img=imagecreatefrompng($name);}
if (preg_match("/gif/",$system[1])){$src_img=imagecreatefromgif($name);}
$old_x=imageSX($src_img);
$old_y=imageSY($src_img);
if ($old_x > $old_y)
{
$thumb_w=$new_w;
$thumb_h=$old_y*($new_h/$old_x);
}
if ($old_x < $old_y)
{
$thumb_w=$old_x*($new_w/$old_y);
$thumb_h=$new_h;
}
if ($old_x == $old_y)
{
$thumb_w=$new_w;
$thumb_h=$new_h;
}
$dst_img=ImageCreateTrueColor($thumb_w,$thumb_h);
imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);
if (preg_match("/png/",$system[1]))
{
imagepng($dst_img,$filename);
} elseif (preg_match("/gif/",$system[1])) {
imagegif($dst_img,$filename);
} else {
imagejpeg($dst_img,$filename);
}
imagedestroy($dst_img);
imagedestroy($src_img);
}Let me know if u face any problem...
Cheers!!
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