1. ホーム
  2. 質問と答え
  3. イメージコードをアップロードしてパスをmysql dbに保存する方法

イメージコードをアップロードしてパスをmysql dbに保存する方法

2010-12-28 23 views

答えて

2

1つの方法は、画像をアップロードしてサーバー上のフォルダに保存し、名前をmysqlデータベースに保存することです。ここでは一例です::

まず、アップロードするフォームを作成します::

//file.html

は 
Upload your file to the database... 
<form action="upload.php" method="post" enctype="multipart/form-data" name="uploadform"> 
     <input type="hidden" name="MAX_FILE_SIZE" value="350000"> 
     <input name="picture" type="file" id="picture" size="50"> 
    <input name="upload" type="submit" id="upload" value="Upload Picture!"> 
</form>

その後、我々は

<!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=iso-8859-1" /> 
<title> Upload Image </title> 
<?php 
// if something was posted, start the process... 
if(isset($_POST['upload'])) 
{ 

// define the posted file into variables 
$name = $_FILES['picture']['name']; 
$tmp_name = $_FILES['picture']['tmp_name']; 
$type = $_FILES['picture']['type']; 
$size = $_FILES['picture']['size']; 

// if your server has magic quotes turned off, add slashes manually 
if(!get_magic_quotes_gpc()){ 
$name = addslashes($name); 
} 

// open up the file and extract the data/content from it 
$extract = fopen($tmp_name, 'r'); 
$content = fread($extract, $size); 
$content = addslashes($content); 
fclose($extract); 

// connect to the database 
include "connect.php"; 

// the query that will add this to the database 
$addfile = "INSERT INTO files (name, size, type, content) VALUES ('$name', '$size', '$type', '$content')"; 
mysql_query($addfile) or die(mysql_error()); 
    if(!empty($_FILES)) 
    { 
     $target = "upload/"; 
     $target = $target . basename($_FILES['picture']['name']) ; 
     $ok=1; 
     $picture_size = $_FILES['picture']['size']; 
     $picture_type=$_FILES['picture']['type']; 
     //This is our size condition 
     if ($picture_size > 5000000) 
      { 
      echo "Your file is too large.<br>"; 
      $ok=0; 
      } 


     //This is our limit file type condition 
     if ($picture_type =="text/php") 
     { 
      echo "No PHP files<br>"; 
      $ok=0; 
     } 

     //Here we check that $ok was not set to 0 by an error 
     if ($ok==0) 
     { 
      Echo "Sorry your file was not uploaded"; 
     } 

     //If everything is ok we try to upload it 
     else 
     { 
      if(move_uploaded_file($_FILES['picture']['tmp_name'], $target)) 
      { 
       echo "The file ". basename($_FILES['picture']['name']). " has been uploaded <br/>"; 
      } 
         else 
         { 
          echo "Sorry, there was a problem uploading your file."; 
         } 
        } 
       } 


mysql_close(); 

echo "Successfully uploaded your picture!";  
}else{die("No uploaded file present"); 
} 

?> 
</head> 

<body> 

<div align="center"> 
<img src="upload/<?php echo $name; ?>" 
    <br /> 
    <a href="form.html">upload more images</a> 
</div> 

</body> 
</html>
upload.php を作成します

//getpicture.php

** //最後にconnect.php **

出典

2012-06-15 11:05:02 Rashmi

関連する問題

 関連する問題