Programalama > PHP

<?php
//vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
// YAZAR : ANILCAN ERÇOLAK
//  www.anilcanercolak.com - destek@gelisimweb.com
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
//Maksimum Dosya Boyutu.
$MAX_SIZE = 2000000;

//İzinli Dosya Uzantıları (Örneğin image/gif olarak daha eklenebilir.)
$FILE_MIMES = array(''image/jpeg'',''image/jpg'');
$FILE_EXTS  = array(''.jpg'',''.jpeg'');


$DELETABLE  = true;


$site_name = $_SERVER[''HTTP_HOST''];
$url_dir = "http://".$_SERVER[''HTTP_HOST''].dirname($_SERVER[''PHP_SELF'']);
$url_this =  "http://".$_SERVER[''HTTP_HOST''].$_SERVER[''PHP_SELF''];

$upload_dir = "galeri/";
$upload_url = $url_dir."/galeri/";
$message ="";

$rastgele    =substr(md5(uniqid(rand())),0,10);
$yeniad = $rastgele;

/************************************************************
 *    Yüklenecek Klasörü Oluşturma
 ************************************************************/
if (!is_dir("galeri")) {
  if (!mkdir($upload_dir))
          die ("upload_files directory doesn''t exist and creation failed");
  if (!chmod($upload_dir,0755))
          die ("change permission to 755 failed.");
}

/************************************************************
 *   Verileri İşleme
 ************************************************************/
if ($_REQUEST[del] && $DELETABLE)  {
  $resource = fopen("log.txt","a");
  fwrite($resource,date("Ymd h:i:s")."DELETE - $_SERVER[REMOTE_ADDR]"."$_REQUEST[del]\n");
  fclose($resource);

  if (strpos($_REQUEST[del],"/.")>0);
  else if (strpos($_REQUEST[del],$upload_dir) === false);
  else if (substr($_REQUEST[del],0,6)==$upload_dir) {
    unlink($_REQUEST[del]);
    print "<script>window.location.href=''$url_this?message=deleted successfully''</script>";
  }
}
else if ($_FILES[''userfile'']) {
  $resource = fopen("log.txt","a");
  fwrite($resource,date("Ymd h:i:s")."UPLOAD - $_SERVER[REMOTE_ADDR]"
            .$_FILES[''userfile''][''name'']." "
            .$_FILES[''userfile''][''type'']."\n");
  fclose($resource);

        $file_type = $_FILES[''userfile''][''type''];
  $file_name = $_FILES[''userfile''][''name''];
  $file_ext = strtolower(substr($file_name,strrpos($file_name,".")));

  //Dosya Boyutu Kontrol
  if ( $_FILES[''userfile''][''size''] > $MAX_SIZE)
     $message = "Dosya 2 Mb ''dan büyük !.";
  //Dosya Tipi Kontrol
  else if (!in_array($file_type, $FILE_MIMES)
          && !in_array($file_ext, $FILE_EXTS) )
     $message = "$file_name($file_type) dosya tipine izin yok.";
  else
     $message = do_upload($upload_dir, $upload_url);

  print "<script>window.location.href=''$url_this?message=$message''</script>";
}
else if (!$_FILES[''userfile'']);
else
        $message = "Hata.";


$handle=opendir($upload_dir);
$filelist = "";
while ($file = readdir($handle)) {
   if(!is_dir($file) && !is_link($file)) {
      $filelist .= "<a href=''$upload_dir$file''>".$file."</a>";
      if ($DELETABLE)
        $filelist .= " <a href=''?del=$upload_dir$file'' title=''delete''>x</a>";
      $filelist .= "<sub><small><small><font color=grey>  ".date("d-m H:i", filemtime($upload_dir.$file))
                   ."</font></small></small></sub>";
      $filelist .="<br>";
   }
}

function do_upload($upload_dir, $upload_url) {

        $temp_name = $_FILES[''userfile''][''tmp_name''];
        $file_name = $_FILES[''userfile''][''name''];
  $file_name = str_replace("\\","",$file_name);
  $file_name = str_replace("''","",$file_name);

$rastgele    =substr(md5(uniqid(rand())),0,10);
$yeniad = $rastgele.$file_name;

        $file_path = $upload_dir.$yeniad;

  if ( $file_name =="") {
          $message = "Invalid File Name Specified";
          return $message;
  }

  $result  =  move_uploaded_file($temp_name, $file_path);

  // veritabanına yazıyoruz ...    resimler tablosu ==> id , resim

  $q=mysql_query("insert into resimler values ('''',''".$yeniad."'')");

if($q) echo "Resim Başarıyla Yüklendi.";


  // alt iki satırda dosyayı belirliyor be onu % kaç resize edicemiyi yazıoz.
$filename = "galeri/".$yeniad;
$percent = 0.5;

header("Content-type: image/jpeg");

// ve seçilen yüzdelik(percent) ile yeni boyutlarımızı oluşturuyoz.
list($width, $height) = getimagesize($filename);
$newwidth=100;
$newheight=100;

// artık kaynağı yeni boyutları ile harmanladık.
$thumb = imagecreatetruecolor($newwidth, $newheight);
$source = imagecreatefromjpeg($filename);

// resim bu bölümde son halini yani yeni boyutlarını aldı
imagecopyresampled($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);

// ve dosyayı istenen % olarak kalite ile istenen adrese kaydettik
imagejpeg($thumb,"galerik/".$yeniad, 100);
////////////////////////////////////////////////////////////////////
// ANILCAN ERÇOLAK
// WWW.anilcanercolak.COM - destek@gelisimweb.com
////////////////////////////////////////////////////////////////////



  if (!chmod($file_path,0777))
           $message = "klasör izin ayarlarını 777 olarak ayarlayın.";
  else
    $message = ($result)?"$file_name Başarıyla Yüklendi." :
                   "Hatalı Yükleme !";
  return $message;
}

?>
   <form name="upload" id="upload" ENCTYPE="multipart/form-data" method="post">

          <table align="center" cellpadding="2" cellspacing="2">


<tr>
<td class="border"> Resim :   </td>
<td class="border"><input type="file" id="userfile" name="userfile" class="input"></td>
</tr>


<tr>
<td colspan="2" class="border"><center><input type="submit" name="upload" value="Ekle" class="input2"> </center></td>
</tr>
 </table>

<br>
   </form>
   <font color=red><?=$_REQUEST[message]?></font>
</center>

<?
////////////////////////////////////////////////////////////////////
// ANILCAN ERÇOLAK
// WWW.anilcanercolak.COM - destek@gelisimweb.com
////////////////////////////////////////////////////////////////////
?>

anılcan erçolak
www.anilcanercolak.com