Kód: Vybrať všetko

list($width, $height, $type, $attr) = GetImageSize($obrazok);
if($width < 500 && $height < 800) {
//upload
} else {
a tu to uz skrype :(

Kód: Vybrať všetko

$typ=$_FILES['imagefile']['type'];
if (($typ == "image/pjpeg") or ($typ == "image/jpeg"))
{
  $thumbsize=500; // stvorcova velkost
  $dir="img/upload" // cesta ukladania na serveri
  $imagefile_name = $_FILES['imagefile']['name'];
  $imgfile = $_FILES['imagefile']['tmp_name'];
  list($width, $height) = getimagesize($imgfile);
  $imgratio=$width/$height;
  if (($width>$thumbsize) or ($height>$thumbsize))
  {
    if ($imgratio>1)
    {
      $thumbwidth = $thumbsize;
      $thumbheight = $thumbsize/$imgratio;
    }
    elseif ($imgratio==1)
    {
      $thumbheight = $thumbsize;
      $thumbwidth = $thumbsize;
    }
    else
    {
      $thumbheight = $thumbsize;
      $thumbwidth = $thumbsize*$imgratio;
    }
    $thumbimg = ImageCreateTrueColor($thumbwidth,$thumbheight);
    $thumbsource = imagecreatefromjpeg($imgfile);
    imagecopyresized($thumbimg, $thumbsource, 0, 0, 0, 0, $thumbwidth, $thumbheight, $width, $height);
    imagejpeg($thumbimg,"$dir/$imagefile_name",100);
  }
  else 
  { 
    move_uploaded_file ($_FILES['imagefile']['tmp_name'], "$dir/".$_FILES['imagefile']['name']) or die ("Could not copy"); 
  }
} 
else  
  echo "Je mi luto ale zožujem iba JPEGeèko a to do 2ch Mega!";

Kód: Vybrať všetko

Warning: imagejpeg(): supplied argument is not a valid Image resource in /www/***/public_html/pridaj/admin.php on line 46

Warning: fread(): supplied argument is not a valid stream resource in /www/***/public_html/pridaj/admin.php on line 47

Warning: fclose(): supplied argument is not a valid stream resource in /www/***/public_html/pridaj/admin.php on line 48

Kód: Vybrať všetko

#nastavenia
$max_velkost = 2048;
$max_width = "500";
$max_height = "800";
$allowed_types = array("image/bmp","image/gif","image/pjpeg","image/jpeg","image/png");

if(isset($action)) {
	#obrazky
	$fp = fopen($obrazok1, "r");
	$data = addslashes(fread($fp, filesize($obrazok1)));
	fclose($fp);
	$type = $obrazok1_type;
	$imgfile = $obrazok1;
	
	$fp2 = fopen($obrazok2, "r");
	$data2 = addslashes(fread($fp2, filesize($obrazok2)));
	fclose($fp2);
	$type2 = $obrazok2_type;
	$imgfile2 = $obrazok2;
	
	list($width, $height) = GetImageSize($obrazok1);
	list($width2, $height2) = GetImageSize($obrazok2);
	
	#obrazok1
if($width < $max_width) {
	$obrazok1final = $data;
} else {
	#definovane zmensenie obrazku
	$thumb_width = $max_width; 
	$thumb_height = $height - ($width - $max_width);
	
	#image obrazku
	$thumbimg = ImageCreateTrueColor($thumb_width,$thumb_height);
	if($obrazok1_type == "image/png") { $thumbsource = imagecreatefrompng($imgfile); 
	} elseif($obrazok1_type == "image/gif") { $thumbsource = imagecreatefromgif($imgfile); 
	} elseif($obrazok1_type == "image/pjpeg" || $obrazok1_type == "image/jpeg") { $thumbsource = imagecreatefromjpeg($imgfile); 
	} elseif($obrazok1_type == "image/bmp") { $thumbsource = imagecreatefromwbmp($imgfile); }
imagecopyresized($thumbimg, $thumbsource, 0, 0, 0, 0, $thumb_width, $thumb_height, $width, $height); 
if(obrazok1_type == "image/png") { $fp3 = fopen(imagepng($thumbing), "r");  
	$obrazok1final = addslashes(fread($fp3, filesize($thumbing)));
	fclose($fp3);
	} elseif($obrazok1_type == "image/gif") { $fp3 = fopen(imagegif($thumbing), "r");  
	$obrazok1final = addslashes(fread($fp3, filesize($thumbing)));
	fclose($fp3); 
	} elseif($obrazok1_type == "image/pjpeg" || $obrazok1_type == "image/jpeg") { $fp4 = fopen(imagejpeg($thumbing), "r");  
	$obrazok1final = addslashes(fread($fp3, filesize($thumbing)));
	fclose($fp3); 
	} elseif($obrazok1_type == "image/bmp") { $fp3 = fopen(imagewbmp($thumbing), "r");  
	$obrazok1final = addslashes(fread($fp3, filesize($thumbing)));
	fclose($fp3); }

#obrazok2
if($width2 < $max_width) {
	$obrazok2final = $data2;
} else {
	#definovane zmensenie obrazku
	$thumb_width2 = $max_width; 
	$thumb_height2 = $height2 - ($width2 - $max_width);
	
	#image obrazku
	$thumbimg2 = ImageCreateTrueColor($thumb_width2,$thumb_height2);
	if(obrazok2_type == "image/png") { $thumbsource2 = imagecreatefrompng($imgfile2); 
	} elseif($obrazok2_type == "image/gif") { $thumbsource2 = imagecreatefromgif($imgfile2); 
	} elseif($obrazok2_type == "image/pjpeg" || $obrazok2_type == "image/jpeg") { $thumbsource2 = imagecreatefromjpeg($imgfile2); 
	} elseif($obrazok2_type == "image/bmp") { $thumbsource2 = imagecreatefromwbmp($imgfile2); }
imagecopyresized($thumbimg2, $thumbsource2, 0, 0, 0, 0, $thumb_width2, $thumb_height2, $width2, $height2);
if(obrazok2_type == "image/png") { $fp4 = fopen(imagepng($thumbing2), "r");  
	$obrazok2final = addslashes(fread($fp4, filesize($thumbing2)));
	fclose($fp4);
	} elseif($obrazok2_type == "image/gif") { $fp4 = fopen(imagegif($thumbing2), "r");  
	$obrazok2final = addslashes(fread($fp4, filesize($thumbing2)));
	fclose($fp4); 
	} elseif($obrazok2_type == "image/pjpeg" || $obrazok2_type == "image/jpeg") { $fp4 = fopen(imagejpeg($thumbing2), "r");  
	$obrazok2final = addslashes(fread($fp4, filesize($thumbing2)));
	fclose($fp4); 
	} elseif($obrazok2_type == "image/bmp") { $fp4 = fopen(imagewbmp($thumbing2), "r");  
	$obrazok2final = addslashes(fread($fp4, filesize($thumbing2)));
	fclose($fp4); }
}}}