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Php Resim Upload Scriptinde Benzersiz İsim Atamak

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prototype Newbie

prototype

Posted
Posted
Merhaba arkadaşlar elimde basit bir resim upload scripti var otomatik resim boyutlandırma falan yapıyor ancak resimlere benzersiz isim atmıyor. Buda sunucudaki aynı isimdeki resmi silip üstüne yeni resmi atıyor ve sıkıntı oluyor. Aşağıda vermiş olduğum kodda resimlere nasıl benzersiz isim atayabiliriz yardımcı olursanız sevinirim..

[spoiler]
<?php ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted"?>
<?php
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
   
   // file needs to be jpg,gif,bmp,x-png and 4 MB max
   if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/png") && ($_FILES["image_upload_box"]["size"] < 4000000))
   {
      
  
      // some settings
      $max_upload_width = 2592;
      $max_upload_height = 1944;
        
      // if user chosed properly then scale down the image according to user preferances
      if(isset($_REQUEST['max_width_box']) and $_REQUEST['max_width_box']!='' and $_REQUEST['max_width_box']<=$max_upload_width){
         $max_upload_width = $_REQUEST['max_width_box'];
      }    
      if(isset($_REQUEST['max_height_box']) and $_REQUEST['max_height_box']!='' and $_REQUEST['max_height_box']<=$max_upload_height){
         $max_upload_height = $_REQUEST['max_height_box'];
      }	

      
      // if uploaded image was JPG/JPEG
      if($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg"){	
         $image_source = imagecreatefromjpeg($_FILES["image_upload_box"]["tmp_name"]);
      }		
      // if uploaded image was GIF
      if($_FILES["image_upload_box"]["type"] == "image/gif"){	
         $image_source = imagecreatefromgif($_FILES["image_upload_box"]["tmp_name"]);
      }	
      // BMP doesn't seem to be supported so remove it form above image type test (reject bmps)	
      // if uploaded image was BMP
      if($_FILES["image_upload_box"]["type"] == "image/bmp"){	
         $image_source = imagecreatefromwbmp($_FILES["image_upload_box"]["tmp_name"]);
      }			
      // if uploaded image was PNG
      if($_FILES["image_upload_box"]["type"] == "image/png"){
         $image_source = imagecreatefrompng($_FILES["image_upload_box"]["tmp_name"]);
      }
      

      $remote_file = "img/post/".$_FILES["image_upload_box"]["name"];
      imagejpeg($image_source,$remote_file,100);
      chmod($remote_file,0644);
   
   

      // get width and height of original image
      list($image_width, $image_height) = getimagesize($remote_file);
   
      if($image_width>$max_upload_width || $image_height >$max_upload_height){
         $proportions = $image_width/$image_height;
         
         if($image_width>$image_height){
            $new_width = $max_upload_width;
            $new_height = round($max_upload_width/$proportions);
         }		
         else{
            $new_height = $max_upload_height;
            $new_width = round($max_upload_height*$proportions);
         }		
         
         
         $new_image = imagecreatetruecolor($new_width , $new_height);
         $image_source = imagecreatefromjpeg($remote_file);
         
         imagecopyresampled($new_image, $image_source, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
         imagejpeg($new_image,$remote_file,100);
         
         imagedestroy($new_image);
      }
      
      imagedestroy($image_source);
      
      
      header("Location: img_upload.php?upload_message=image uploaded&upload_message_type=success&show_image=".$_FILES["image_upload_box"]["name"]);
      exit;
   }
   else{
      header("Location: img_upload.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
      exit;
   }
}
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Hızlı Resim Yükle</title>
<style type="text/css">
<!--
body,td,th {
   font-family: Arial, Helvetica, sans-serif;
   color: #333333;
   font-size: 12px;
   background-color: #FFF;
}

.upload_message_success {
   padding:4px;
   background-color:#009900;
   border:1px solid #006600;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}

.upload_message_error {
   padding:4px;
   background-color:#CE0000;
   border:1px solid #990000;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
.hide_input {
   visibility: hidden;
}
.upload_buton {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #62C5C5;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}

.upload_buton:hover {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #F03;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}

.reg_input {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 250px;
   border: 1px solid #62C5C5;
   }
   
   .reg_input_two {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 400px;
   border: 1px solid #62C5C5;
   }

-->
</style>
</head>

<body>







<form action="img_upload.php" method="post" enctype="multipart/form-data" name="image_upload_form" id="image_upload_form" style="margin-bottom:0px;">
<label></label>
          <input name="image_upload_box" type="file" class="reg_input" id="image_upload_box" size="40" />
          <input name="submit" type="submit" class="upload_buton" value="Resmi Yükle" />     
     
    


     
  <label></label>
  
      <input name="max_width_box" type="text" class="hide_input" id="max_width_box" value="420" size="4">
         
      
      <input name="max_height_box" type="text" class="hide_input" id="max_height_box" value="" size="4">
     

  <br />
    
<input name="submitted_form" type="hidden" id="submitted_form" value="image_upload_form" />
<noscript></noscript>
</form>

 <br />
Resim yüklendi !. Aşağıdaki link ile resmi paylaşabilirsiniz !

<?php if(isset($_REQUEST['show_image']) and $_REQUEST['show_image']!=''){?>
<p>
  <label>
    <input name="up_img_show" type="text" class="reg_input_two" id="up_img_show" value="/img/post/<?php echo $_REQUEST['show_image'];?>" />
  </label>
</p>
<?php }?>



</body>
</html>
[/spoiler]
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KintaRo Newbie

KintaRo

Posted
Posted

imagecreate() fonsksiyonu yerine move_uploaded_file() kullanarak yapınca oldu. diğer türlü izin vermiyordu ismi değiştirmeye.

 

eklediğim, sildiğim, değiştirdiğim satırlara not düştüm.

 

[spoiler]

<?php ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted"?>
<?php
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
   
   // file needs to be jpg,gif,bmp,x-png and 4 MB max
   if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/png") && ($_FILES["image_upload_box"]["size"] < 4000000))
   {
      
  
      // some settings
      $max_upload_width = 2592;
      $max_upload_height = 1944;
        
      // if user chosed properly then scale down the image according to user preferances
      if(isset($_REQUEST['max_width_box']) and $_REQUEST['max_width_box']!='' and $_REQUEST['max_width_box']<=$max_upload_width){
         $max_upload_width = $_REQUEST['max_width_box'];
      }    
      if(isset($_REQUEST['max_height_box']) and $_REQUEST['max_height_box']!='' and $_REQUEST['max_height_box']<=$max_upload_height){
         $max_upload_height = $_REQUEST['max_height_box'];
      }	

/* SİLİNEN SATIRLAR

      // if uploaded image was JPG/JPEG
      if($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg"){	
         $image_source = imagecreatefromjpeg($_FILES["image_upload_box"]["tmp_name"]);
      }		
      // if uploaded image was GIF
      if($_FILES["image_upload_box"]["type"] == "image/gif"){	
         $image_source = imagecreatefromgif($_FILES["image_upload_box"]["tmp_name"]);
      }	
      // BMP doesn't seem to be supported so remove it form above image type test (reject bmps)	
      // if uploaded image was BMP
      if($_FILES["image_upload_box"]["type"] == "image/bmp"){	
         $image_source = imagecreatefromwbmp($_FILES["image_upload_box"]["tmp_name"]);
      }			
      // if uploaded image was PNG
      if($_FILES["image_upload_box"]["type"] == "image/png"){
         $image_source = imagecreatefrompng($_FILES["image_upload_box"]["tmp_name"]);
      } 
 */      	
 
 		// ######## EKLENEN SATIRLAR ################ 
 		
 		$yeni_isim = time() . "_" . $_FILES["image_upload_box"]['name'];
      	
		if (move_uploaded_file($_FILES["image_upload_box"]["tmp_name"], "img/post/$yeni_isim.png"))
		{
			echo "yuklendi";
		}
		else 
		{
			echo "yuklenmedi";	
		}
   
   		// ##################################
 
      $remote_file = "img/post/$yeni_isim.png"; // DEĞİŞEN SATIR
      imagejpeg($image_source,$remote_file,100);
      chmod($remote_file,0644);
   
   
 
      // get width and height of original image
      list($image_width, $image_height) = getimagesize($remote_file);
   
      if($image_width>$max_upload_width || $image_height >$max_upload_height){
         $proportions = $image_width/$image_height;
         
         if($image_width>$image_height){
            $new_width = $max_upload_width;
            $new_height = round($max_upload_width/$proportions);
         }		
         else{
            $new_height = $max_upload_height;
            $new_width = round($max_upload_height*$proportions);
         }		
         
         
         $new_image = imagecreatetruecolor($new_width , $new_height);
         $image_source = imagecreatefromjpeg($remote_file);
         
         imagecopyresampled($new_image, $image_source, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
         imagejpeg($new_image,$remote_file,100);
         
         imagedestroy($new_image);
      }
      
      imagedestroy($image_source);
      
      
      header("Location: img_upload.php?upload_message=image uploaded&upload_message_type=success&show_image=". $yeni_isim); // DEĞİŞEN SATIR
      exit;
   }
   else{
      header("Location: img_upload.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
      exit;
   }
}
?>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Hızlı Resim Yükle</title>
<style type="text/css">
<!--
body,td,th {
   font-family: Arial, Helvetica, sans-serif;
   color: #333333;
   font-size: 12px;
   background-color: #FFF;
}
 
.upload_message_success {
   padding:4px;
   background-color:#009900;
   border:1px solid #006600;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
 
.upload_message_error {
   padding:4px;
   background-color:#CE0000;
   border:1px solid #990000;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
.hide_input {
   visibility: hidden;
}
.upload_buton {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #62C5C5;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.upload_buton:hover {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #F03;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.reg_input {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 250px;
   border: 1px solid #62C5C5;
   }
   
   .reg_input_two {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 400px;
   border: 1px solid #62C5C5;
   }
 
-->
</style>
</head>
 
<body>
 
 
 
 
 
 
 
<form action="img_upload.php" method="post" enctype="multipart/form-data" name="image_upload_form" id="image_upload_form" style="margin-bottom:0px;">
<label></label>
          <input name="image_upload_box" type="file" class="reg_input" id="image_upload_box" size="40" />
          <input name="submit" type="submit" class="upload_buton" value="Resmi Yükle" />     
     
    
 
 
     
  <label></label>
  
      <input name="max_width_box" type="text" class="hide_input" id="max_width_box" value="420" size="4">
         
      
      <input name="max_height_box" type="text" class="hide_input" id="max_height_box" value="" size="4">
     
 
  <br />
    
<input name="submitted_form" type="hidden" id="submitted_form" value="image_upload_form" />
<noscript></noscript>
</form>
 
 <br />
Resim yüklendi !. Aşağıdaki link ile resmi paylaşabilirsiniz !
 
<?php if(isset($_REQUEST['show_image']) and $_REQUEST['show_image']!=''){?>
<p>
  <label>
    <input name="up_img_show" type="text" class="reg_input_two" id="up_img_show" value="/img/post/<?php echo $_REQUEST['show_image'];?>" />
  </label>
</p>
<?php }?>
 
 
 
</body>
</html>
  

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prototype Newbie

prototype

Posted
  • Author
Posted (edited)

KintaRo üstadım Allah senden razı olsun. Sayende oldu çok teşekkür ederim. Şuan sorunsuz çalışıyor..

Not: Resimleri resimadi.png.jpg olarak upload ediyordu. Kodlar arasında olan $yeni_isim.png yazan yerleri $yeni_isim olarak değiştirince düzeldi..
 

Edited by prototype
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Hongis_3 Newbie

Hongis_3

Posted
Posted (edited)

birazcık eklemeyle kodunuzun yeni hali
 
açıklamalar eklenmiştir
 

[spoiler]

<?php ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted"?>
<?php
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
   
   // file needs to be jpg,gif,bmp,x-png and 4 MB max
   if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/png") && ($_FILES["image_upload_box"]["size"] < 4000000))
   {
      
  
      // some settings
      $max_upload_width = 2592;
      $max_upload_height = 1944;
        
      // if user chosed properly then scale down the image according to user preferances
      if(isset($_REQUEST['max_width_box']) and $_REQUEST['max_width_box']!='' and $_REQUEST['max_width_box']<=$max_upload_width){
         $max_upload_width = $_REQUEST['max_width_box'];
      }    
      if(isset($_REQUEST['max_height_box']) and $_REQUEST['max_height_box']!='' and $_REQUEST['max_height_box']<=$max_upload_height){
         $max_upload_height = $_REQUEST['max_height_box'];
      }	
 
      
      // if uploaded image was JPG/JPEG
      if($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg"){	
         $image_source = imagecreatefromjpeg($_FILES["image_upload_box"]["tmp_name"]);
      }		
      // if uploaded image was GIF
      if($_FILES["image_upload_box"]["type"] == "image/gif"){	
         $image_source = imagecreatefromgif($_FILES["image_upload_box"]["tmp_name"]);
      }	
      // BMP doesn't seem to be supported so remove it form above image type test (reject bmps)	
      // if uploaded image was BMP
      if($_FILES["image_upload_box"]["type"] == "image/bmp"){	
         $image_source = imagecreatefromwbmp($_FILES["image_upload_box"]["tmp_name"]);
      }			
      // if uploaded image was PNG
      if($_FILES["image_upload_box"]["type"] == "image/png"){
         $image_source = imagecreatefrompng($_FILES["image_upload_box"]["tmp_name"]);
      }
      
	  ///////////// burası yeniden düzenlendi /////////////////////////
	    // dosya için yeni isim üretilmesi
		$benzersiz_isim= md5(uniqid(rand()));
		// dosyanın uzantısının alınması
		$dosya_uzantisi=end(explode(".",$_FILES["image_upload_box"]["name"]));
		// yeni dosya adı ve uzantısının birleştirilmesi
		$yeni_isim=$benzersiz_isim.".".$dosya_uzantisi;
		
      $remote_file = "img/post/".$yeni_isim;
      imagejpeg($image_source,$remote_file,100);
      chmod($remote_file,0644);
   	  ///////////// burası yeniden düzenlendi /////////////////////////
   
 
      // get width and height of original image
      list($image_width, $image_height) = getimagesize($remote_file);
   
      if($image_width>$max_upload_width || $image_height >$max_upload_height){
         $proportions = $image_width/$image_height;
         
         if($image_width>$image_height){
            $new_width = $max_upload_width;
            $new_height = round($max_upload_width/$proportions);
         }		
         else{
            $new_height = $max_upload_height;
            $new_width = round($max_upload_height*$proportions);
         }		
         
         
         $new_image = imagecreatetruecolor($new_width , $new_height);
         $image_source = imagecreatefromjpeg($remote_file);
         
         imagecopyresampled($new_image, $image_source, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
         imagejpeg($new_image,$remote_file,100);
         
         imagedestroy($new_image);
      }
      
      imagedestroy($image_source);
      
      
      header("Location: img_upload.php?upload_message=image uploaded&upload_message_type=success&show_image=".$_FILES["image_upload_box"]["name"]);
      exit;
   }
   else{
      header("Location: img_upload.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
      exit;
   }
}
?>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Hızlı Resim Yükle</title>
<style type="text/css">
<!--
body,td,th {
   font-family: Arial, Helvetica, sans-serif;
   color: #333333;
   font-size: 12px;
   background-color: #FFF;
}
 
.upload_message_success {
   padding:4px;
   background-color:#009900;
   border:1px solid #006600;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
 
.upload_message_error {
   padding:4px;
   background-color:#CE0000;
   border:1px solid #990000;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
.hide_input {
   visibility: hidden;
}
.upload_buton {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #62C5C5;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.upload_buton:hover {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #F03;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.reg_input {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 250px;
   border: 1px solid #62C5C5;
   }
   
   .reg_input_two {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 400px;
   border: 1px solid #62C5C5;
   }
 
-->
</style>
</head>
 
<body>
 
 
 
 
 
 
 
<form action="img_upload.php" method="post" enctype="multipart/form-data" name="image_upload_form" id="image_upload_form" style="margin-bottom:0px;">
<label></label>
          <input name="image_upload_box" type="file" class="reg_input" id="image_upload_box" size="40" />
          <input name="submit" type="submit" class="upload_buton" value="Resmi Yükle" />     
     
    
 
 
     
  <label></label>
  
      <input name="max_width_box" type="text" class="hide_input" id="max_width_box" value="420" size="4">
         
      
      <input name="max_height_box" type="text" class="hide_input" id="max_height_box" value="" size="4">
     
 
  <br />
    
<input name="submitted_form" type="hidden" id="submitted_form" value="image_upload_form" />
<noscript></noscript>
</form>
 
 <br />
Resim yüklendi !. Aşağıdaki link ile resmi paylaşabilirsiniz !
 
<?php if(isset($_REQUEST['show_image']) and $_REQUEST['show_image']!=''){?>
<p>
  <label>
    <input name="up_img_show" type="text" class="reg_input_two" id="up_img_show" value="/img/post/<?php echo $_REQUEST['show_image'];?>" />
  </label>
</p>
<?php }?>
 
 
 
</body>
</html> 

[/spoiler]

Edited by Hongis_3
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prototype Newbie

prototype

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  • Author
Posted
Hongis_3 hocam sizin verdiğiniz koduda denedim ancak şöyle bişi oldu upload işlemi bittikten sonra inputa yansıtılan resim adı: 285221_10200235648007912_1806237084_n.jpg şeklinde ama sunucuya atılan dosya adı: 1c76da9dfa999dd9c72c8736d52c432b.jpg şeklinde. Bu yüzden inputa gelen linki alınca resmi açmıyor.
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Hongis_3 Newbie

Hongis_3

Posted
Posted

mesajı şimdi gördüm    evet  haklısınız.  düzelttim problemi bu yeni hali.

 

[spoiler]

<?php ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted"?>
<?php
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
   
   // file needs to be jpg,gif,bmp,x-png and 4 MB max
   if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/png") && ($_FILES["image_upload_box"]["size"] < 4000000))
   {
      
  
      // some settings
      $max_upload_width = 2592;
      $max_upload_height = 1944;
        
      // if user chosed properly then scale down the image according to user preferances
      if(isset($_REQUEST['max_width_box']) and $_REQUEST['max_width_box']!='' and $_REQUEST['max_width_box']<=$max_upload_width){
         $max_upload_width = $_REQUEST['max_width_box'];
      }    
      if(isset($_REQUEST['max_height_box']) and $_REQUEST['max_height_box']!='' and $_REQUEST['max_height_box']<=$max_upload_height){
         $max_upload_height = $_REQUEST['max_height_box'];
      }	
 
      
      // if uploaded image was JPG/JPEG
      if($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg"){	
         $image_source = imagecreatefromjpeg($_FILES["image_upload_box"]["tmp_name"]);
      }		
      // if uploaded image was GIF
      if($_FILES["image_upload_box"]["type"] == "image/gif"){	
         $image_source = imagecreatefromgif($_FILES["image_upload_box"]["tmp_name"]);
      }	
      // BMP doesn't seem to be supported so remove it form above image type test (reject bmps)	
      // if uploaded image was BMP
      if($_FILES["image_upload_box"]["type"] == "image/bmp"){	
         $image_source = imagecreatefromwbmp($_FILES["image_upload_box"]["tmp_name"]);
      }			
      // if uploaded image was PNG
      if($_FILES["image_upload_box"]["type"] == "image/png"){
         $image_source = imagecreatefrompng($_FILES["image_upload_box"]["tmp_name"]);
      }
      
	  ///////////// burası yeniden düzenlendi /////////////////////////
	    // dosya için yeni isim üretilmesi
		$benzersiz_isim= md5(uniqid(rand()));
		// dosyanın uzantısının alınması
		$dosya_uzantisi=end(explode(".",$_FILES["image_upload_box"]["name"]));
		// yeni dosya adı ve uzantısının birleştirilmesi
		$yeni_isim=$benzersiz_isim.".".$dosya_uzantisi;
		
      $remote_file = "img/post/".$yeni_isim;
      imagejpeg($image_source,$remote_file,100);
      chmod($remote_file,0644);
   	  ///////////// burası yeniden düzenlendi /////////////////////////
   
 
      // get width and height of original image
      list($image_width, $image_height) = getimagesize($remote_file);
   
      if($image_width>$max_upload_width || $image_height >$max_upload_height){
         $proportions = $image_width/$image_height;
         
         if($image_width>$image_height){
            $new_width = $max_upload_width;
            $new_height = round($max_upload_width/$proportions);
         }		
         else{
            $new_height = $max_upload_height;
            $new_width = round($max_upload_height*$proportions);
         }		
         
         
         $new_image = imagecreatetruecolor($new_width , $new_height);
         $image_source = imagecreatefromjpeg($remote_file);
         
         imagecopyresampled($new_image, $image_source, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
         imagejpeg($new_image,$remote_file,100);
         
         imagedestroy($new_image);
      }
      
      imagedestroy($image_source);
      
      
      header("Location: img_upload.php?upload_message=image uploaded&upload_message_type=success&show_image=".$yeni_isim);
      exit;
   }
   else{
      header("Location: img_upload.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
      exit;
   }
}
?>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Hızlı Resim Yükle</title>
<style type="text/css">
<!--
body,td,th {
   font-family: Arial, Helvetica, sans-serif;
   color: #333333;
   font-size: 12px;
   background-color: #FFF;
}
 
.upload_message_success {
   padding:4px;
   background-color:#009900;
   border:1px solid #006600;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
 
.upload_message_error {
   padding:4px;
   background-color:#CE0000;
   border:1px solid #990000;
   color:#FFFFFF;
   margin-top:10px;
   margin-bottom:10px;
}
.hide_input {
   visibility: hidden;
}
.upload_buton {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #62C5C5;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.upload_buton:hover {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 18px;
   color: #FFF;
   background-color: #F03;
   height: 30px;
   width: 150px;
   border-top-width: 0px;
   border-right-width: 0px;
   border-bottom-width: 0px;
   border-left-width: 0px;
}
 
.reg_input {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 250px;
   border: 1px solid #62C5C5;
   }
   
   .reg_input_two {
   font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
   font-size: 14px;
   color: #666;
   height: 25px;
   width: 400px;
   border: 1px solid #62C5C5;
   }
 
-->
</style>
</head>
 
<body>
 
 
 
 
 
 
 
<form action="img_upload.php" method="post" enctype="multipart/form-data" name="image_upload_form" id="image_upload_form" style="margin-bottom:0px;">
<label></label>
          <input name="image_upload_box" type="file" class="reg_input" id="image_upload_box" size="40" />
          <input name="submit" type="submit" class="upload_buton" value="Resmi Yükle" />     
     
    
 
 
     
  <label></label>
  
      <input name="max_width_box" type="text" class="hide_input" id="max_width_box" value="420" size="4">
         
      
      <input name="max_height_box" type="text" class="hide_input" id="max_height_box" value="" size="4">
     
 
  <br />
    
<input name="submitted_form" type="hidden" id="submitted_form" value="image_upload_form" />
<noscript></noscript>
</form>
 
 <br />
Resim yüklendi !. Aşağıdaki link ile resmi paylaşabilirsiniz !
 
<?php if(isset($_REQUEST['show_image']) and $_REQUEST['show_image']!=''){?>
<p>
  <label>
    <input name="up_img_show" type="text" class="reg_input_two" id="up_img_show" value="/img/post/<?php echo $_REQUEST['show_image'];?>" />
  </label>
</p>
<?php }?>
 
 
 
</body>
</html>

[/spoiler]

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