Untitled

<?php
function resize_crop_image($max_width, $max_height, $source_file, $dst_dir, $quality = 80){
  $imgsize = getimagesize($source_file);
  $width = $imgsize[0];
  $height = $imgsize[1];
  $mime = $imgsize['mime'];

  switch($mime){
      case 'image/gif':
          $image_create = "imagecreatefromgif";
          $image = "imagegif";
          break;

      case 'image/png':
          $image_create = "imagecreatefrompng";
          $image = "imagepng";
          $quality = 7;
          break;

      case 'image/jpeg':
          $image_create = "imagecreatefromjpeg";
          $image = "imagejpeg";
          $quality = 80;
          break;

      default:
          return false;
          break;
  }

  $dst_img = imagecreatetruecolor($max_width, $max_height);
  $src_img = $image_create($source_file);

  $width_new = $height * $max_width / $max_height;
  $height_new = $width * $max_height / $max_width;
  //if the new width is greater than the actual width of the image, then the height is too large and the rest cut off, or vice versa
  if($width_new > $width){
      //cut point by height
      $h_point = (($height - $height_new) / 2);
      //copy image
      imagecopyresampled($dst_img, $src_img, 0, 0, 0, $h_point, $max_width, $max_height, $width, $height_new);
  }else{
      //cut point by width
      $w_point = (($width - $width_new) / 2);
      imagecopyresampled($dst_img, $src_img, 0, 0, $w_point, 0, $max_width, $max_height, $width_new, $height);
  }

  $image($dst_img, $dst_dir, $quality);

  if($dst_img)imagedestroy($dst_img);
  if($src_img)imagedestroy($src_img);
}

$types = array( 'png', 'jpg', 'jpeg', 'gif' );
if ( $handle = opendir('pastax') ) {
    while ( $entry = readdir( $handle ) ) {
        $ext = strtolower( pathinfo( $entry, PATHINFO_EXTENSION) );
        if( in_array( $ext, $types ) )
        //echo $entry;
      //  echo '<img src="img/'.$id.'/'.$entry.'" alt="" class="img-thumbnail" style="width:140px;height:140px;margin:5px"">';
    echo '
          <div class="col s6 l2" style="margin-top:5px">
          <img  class="materialboxed" style="width:140px; height:140px;" src="pastax/'.$entry.'">
          </div>
         ';

    }
    closedir($handle);
}
?>