Zmenšování obrázku

 

    $slozka = "soubory";

    $nazev_souboru = $_FILES['the_file']['tmp_name'];

		$allowed_types = array("image/gif","image/jpeg","image/pjpej","image/png");

    $image_max_width = "600";

    $my_max_file = "2000000";

    $Image = getImageSize($_FILES['the_file']['tmp_name']);

    $NewWidth = $Image[0];

    $NewHeight = $Image[1];

    $tototo = $Image[mime];

    

    if ($the_file = ""):

    echo "<center><b>Nebyl vybrán žádný soubor!</b></center>";

    elseif(!in_array($_FILES['the_file']['type'],$allowed_types)):

    echo "<center><b>Špatný typ</b></center>";

    elseif($_FILES['the_file']['size'] > $my_max_file):

	  echo "<center><b>Velikost obrázku je větší než povolených 2MB!</b></center>";

	  elseif ($NewWidth > $image_max_width):

	  

	  echo "<center><b>Váš obrázek je širší než $image_max_width px , respektivě $NewWidth px</b></center>";

		if ($tototo == "image/gif"): $konc = ".gif";

		elseif ($tototo == "image/jpeg"): $konc = ".jpg";

    elseif ($tototo == "image/pjpej"): $konc = ".jpg";

		elseif ($tototo == "image/png"): $konc = ".png";

		endif;

		

		$countue = mysql_result(mysql_query("SELECT MAX(fotog_fot_id) FROM fotogalerie_fotky"), 0);

    $countui = $countue + 1;

    $names = "img" . $countui;

    $named = "img" . $countui. "$konc";



		$Name = $_FILES['the_file']['tmp_name'];



		$pomer = $image_max_width / $NewWidth;

		$sirka = $NewWidth*$pomer;

		$vyska =  $NewHeight*$pomer;

		$out = ImageCreateTrueColor ($sirka, $vyska);

		$source = ImageCreateFromJpeg ($Name);

		

		if ($tototo == "image/jpeg"):

  $source = ImageCreateFromJpeg ($Name);

  ImageCopyResized ($out, $source,0,0,0,0,$sirka,$vyska,$NewWidth,$NewHeight);

  ImageJpeg ($out, $names, 75);

elseif ($tototo == "image/png"):

  $source = ImageCreateFromPng ($Name);

  ImageCopyResized ($out, $source,0,0,0,0,$sirka,$vyska,$NewWidth,$NewHeight);

  ImagePng ($out, $names);

endif;



    $cil = $slozka . "/" .$named;

    $copy = move_uploaded_file($nazev_souboru, $cil)

    or die ("Přenesený soubor nelze zkopírovat");

    chmod ($cil, 0777);

    

ImageDestroy($out);

ImageDestroy($source);



    if ($copy == true):



echo "<center><img src="$cil" style="border: 1px solid #000066"></center><br /><br />";



....

		if ($tototo == "image/jpeg"):

  $source = ImageCreateFromJpeg ($Name);

  ImageCopyResized ($out, $source,0,0,0,0,$sirka,$vyska,$NewWidth,$NewHeight);

  ImageJpeg ($out, $named, 75);

elseif ($tototo == "image/png"):

  $source = ImageCreateFromPng ($Name);

  ImageCopyResized ($out, $source,0,0,0,0,$sirka,$vyska,$NewWidth,$NewHeight);

  ImagePng ($out, $named);

endif;

$cil = $slozka . "/" .$named;

    $copy = move_uploaded_file($out, $cil)

    or die ("Přenesený soubor nelze zkopírovat");

    chmod ($cil, 0777);