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Codice: Seleziona tutto

<?php
// new file uploaded? copy to $root_dir; create thumbnail;
// version 1.04, 12/30/2012;

$uploadfile = "";
$today = date ("Y-m-d", time());
// all archives are in "root_dir" of the gallery
$root_dir = "archive";

// every day a new directory archive/2012-09-08, archive/2012-09-09, ...
$working_dir = $root_dir."/$today";

// create thumbnails in directory archive/2012-09-08/thumbnails"
$thumbdir = $working_dir."/thumbnails";
$thumbnail_width=240;
$thumbnail_height=180;

if (empty($_FILES["userfile"]["name"]))
{
  echo "no upload file\n";
  exit;
}
if(strlen(basename($_FILES["userfile"]["name"])) > 0)
{
  $uploadfile = basename($_FILES["userfile"]["name"]);
  
  if(!file_exists($root_dir))
  {
    mkdir($root_dir, 0777);
  }
    
  if(!file_exists($working_dir))
  {
    mkdir($working_dir, 0777);
  }
    
  if(!file_exists($thumbdir))
  { 
    mkdir($thumbdir, 0777);
  }
 


    if(move_uploaded_file($_FILES["userfile"]["tmp_name"], $uploadfile))
    {
      # check filetype, must be IMAGETYPE_JPEG 
      if (exif_imagetype($uploadfile) != 2)
      {
        echo "ERROR: FileType != 2";
        exit;
      }
      @chmod($uploadfile,0755);
      //$filename = filemtime($uploadfile).".jpg";
      $filename = time().".jpg";
      $archivefile =  $working_dir."/".$filename;
      $smallname = $thumbdir."/".$filename;
      copy($uploadfile, $archivefile);
      if ($uploadfile <> 'current.jpg')
      {
        rename ($uploadfile, 'current.jpg');
      }
      echo "Upload Ok! ";
      
      if(!file_exists($smallname))
      {
        $image = @imagecreatefromjpeg($archivefile);
        if($image)
        {
          $new_image = imagecreatetruecolor($thumbnail_width, $thumbnail_height);
          imagecopyresampled($new_image, $image, 0, 0, 0, 0, $thumbnail_width, $thumbnail_height, imagesx($image), imagesy($image));
          imagejpeg($new_image, $smallname);
          echo "Thumbnail Ok! ";
        }
        else
        {
          echo "Error create thumbnail!<br>";
        }
      }      
    }
    else
      echo "Error create archive-file!<br>";
    }


?>

Codice: Seleziona tutto

<?php
// new file uploaded? copy to $root_dir; create thumbnail;
// version 1.04, 12/30/2012;

$uploadfile = "";
$today = date ("Y-m-d", time());
// all archives are in "root_dir" of the gallery
$root_dir = "archive";

// every day a new directory archive/2012-09-08, archive/2012-09-09, ...
$working_dir = $root_dir."/$today";

// create thumbnails in directory archive/2012-09-08/thumbnails"
$thumbdir = $working_dir."/thumbnails";
$thumbnail_width=240;
$thumbnail_height=180;

if (empty($_FILES["userfile"]["name"]))
{
  echo "no upload file\n";
  exit;
}
if(strlen(basename($_FILES["userfile"]["name"])) > 0)
{
  $uploadfile = basename($_FILES["userfile"]["name"]);
 
  if(!file_exists($root_dir))
  {
    mkdir($root_dir, 0777);
  }
   
  if(!file_exists($working_dir))
  {
    mkdir($working_dir, 0777);
  }
   
  if(!file_exists($thumbdir))
  {
    mkdir($thumbdir, 0777);
  }
 


    if(move_uploaded_file($_FILES["userfile"]["tmp_name"], $uploadfile))
    {
      # check filetype, must be IMAGETYPE_JPEG
      if (exif_imagetype($uploadfile) != 2)
      {
        echo "ERROR: FileType != 2";
        exit;
      }
      @chmod($uploadfile,0755);
      //$filename = filemtime($uploadfile).".jpg";
      $filename = time().".jpg";
      $archivefile =  $working_dir."/".$filename;
      $smallname = $thumbdir."/".$filename;
      copy($uploadfile, $archivefile);
      if ($uploadfile <> 'current.jpg')
      {
        rename ($uploadfile, 'current.jpg');
      }
      echo "Upload Ok! ";
     
      if(!file_exists($smallname))
      {
        $degrees = 180;
   
   $ruota = @imagecreatefromjpeg($archivefile);
   $image = imagerotate($ruota, $degrees, 0);

        if($image)
        {
       
          $new_image = imagecreatetruecolor($thumbnail_width, $thumbnail_height);
          imagecopyresampled($new_image, $image, 0, 0, 0, 0, $thumbnail_width, $thumbnail_height, imagesx($image), imagesy($image));
          imagejpeg($new_image, $smallname);
          echo "Thumbnail Ok! ";
        }
        else
        {
          echo "Error create thumbnail!<br>";
        }
      }     
    }
    else
      echo "Error create archive-file!<br>";
    }


?>