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writes to the database but does not upload file


sandbudd

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writes to the database fine but does not upload the image?

I get no errors...sorry for the spacing.


   
      <?php
  
      //This is the directory where images will be saved
   
      $target = 'images/';
   
      $target = $target . basename( $_FILES['photo']['name']);
   
       
  
      //This gets all the other information from the form
   
       $pic=($_FILES['photo']['name']);
  
       
  
      // Connects to your Database
  
      mysql_connect("", "", "") or die(mysql_error()) ;
  
      mysql_select_db("") or die(mysql_error()) ;
  
       
  
      //Writes the information to the database
  
      mysql_query("INSERT INTO `alabama` VALUES ('$pic')") ;
  
       
  
      //Writes the photo to the server
  
      if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
  
      {

       
  
      //Tells you if its all ok
  
      echo "The file ". basename( $_FILES['photo']['name']). " has been uploaded, and your information has been added to the directory";
  
      }
  
      else {

       

      //Gives and error if its not

      echo "Sorry, there was a problem uploading your file.";

      }

      ?>

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Try this and see what happens:

 

<?php

  //This is the directory where images will be saved  
  $target = 'images/'.$_FILES['photo']['name'];

   

  //This gets all the other information from the form

   $pic= $_FILES['photo']['name'];

   

  // Connects to your Database

  mysql_connect("", "", "") or die(mysql_error()) ;

  mysql_select_db("") or die(mysql_error()) ;

   

  //Writes the information to the database

  mysql_query("INSERT INTO `alabama` VALUES ('$pic')") ;

   

  //Writes the photo to the server

  if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
  {
  //Tells you if its all ok
  echo "The file ".$_FILES['photo']['name']. " has been uploaded, and your information has been added to the directory";

  }

  else {
  //Gives and error if its not
  echo "Sorry, there was a problem uploading your file.";

  }

?>

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Also please note that are two main security flaws in your script.

 

1: You're not checking to see if the filetype is acceptable, which means that any old file could be uploaded to your server. What if somebody uploaded a .php file? They'd be able to upload it to your server and then execute it.

 

2: You're not using the function is_uploaded_file(). is_uploaded_file() makes sure that the file in question has actually been uploaded. Otherwise, an attacker could give you the file location of a sensitive file outside your root... only to have that sensitive file copied to a publicly viewable location.

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