First of all lets create a table in MySQL. Here is the Code :-
create database Hypatia;
use Hypatia;
create table Pictures(PictureNo int primary key AUTO_INCREMENT,Picture blob);
The PictureNo column is an auto increment field, this will help us in identifying the newly entered picture.
Create a page having a HTML form with a file control. This form must use the post method, and must have it's encoding type set to multipart/form-data.
Here is the page with the form:-
PicUpload.html
<form id="picform" method="POST" action="PicUpload.php" encType="multipart/form-data">
Select a Picture<input type="file" name="f1" />
<input type="submit"/>
</form>
Select a Picture<input type="file" name="f1" />
<input type="submit"/>
</form>
The File Uploader.
This file receives the uploaded picture from the previous form. The uploaded picture is automatically uploaded to the server and it's path can be accessed through the $_FILES['f1']['tmp_name']; construct where f1 is the name of the file control.$dest=$_FILES['f1']['name']; is the name of the file on the Client. We will copy it using the same name. The move_uploaded_file($src,$dest); copies the file from the source to destination. All files are being stored in the uploads directory. The rest is more or less self explanatory. Any queries are invited.
PicUpload.php
<?php
$url="localhost";
$username="root";
$password="";
$link=mysql_connect($url,$username,$password);
mysql_select_db("Hypatia");
$src=$_FILES['f1']['tmp_name'];
print("The file has been uploaded with the temporary name = $src<br/>");
$dest=$_FILES['f1']['name'];
print("The file had the original name = $dest<br/>");
$destpath="uploads/$dest";
$result=move_uploaded_file($src,$destpath);
if($result)
{
print("File Copied<br/>");
print("The copied Picture <img src='$destpath' width='200px' height='200px'/>");
$imagesize=filesize($destpath);
$pic=addslashes(fread(fopen($destpath,"r"),$imagesize));
$queryresult=mysql_query("insert into Pictures values(0,'$pic')");
$NewPicNo=mysql_insert_id();
print("<br/>Picture Inserted successfully");
print("<br/>The Picture from the Database <img src='ShowPic.php?picno=$NewPicNo' width='200px' height='200px'/>");
}
else
print("File not Copied");
?>
$url="localhost";
$username="root";
$password="";
$link=mysql_connect($url,$username,$password);
mysql_select_db("Hypatia");
$src=$_FILES['f1']['tmp_name'];
print("The file has been uploaded with the temporary name = $src<br/>");
$dest=$_FILES['f1']['name'];
print("The file had the original name = $dest<br/>");
$destpath="uploads/$dest";
$result=move_uploaded_file($src,$destpath);
if($result)
{
print("File Copied<br/>");
print("The copied Picture <img src='$destpath' width='200px' height='200px'/>");
$imagesize=filesize($destpath);
$pic=addslashes(fread(fopen($destpath,"r"),$imagesize));
$queryresult=mysql_query("insert into Pictures values(0,'$pic')");
$NewPicNo=mysql_insert_id();
print("<br/>Picture Inserted successfully");
print("<br/>The Picture from the Database <img src='ShowPic.php?picno=$NewPicNo' width='200px' height='200px'/>");
}
else
print("File not Copied");
?>
ShowPic.php
<?php
$url="localhost";
$username="root";
$password="";
$link=mysql_connect($url,$username,$password);
mysql_select_db("Hypatia");
$picno=$_GET['picno'];
$access=mysql_query("select picture from pictures where pictureno=$picno");
$row=mysql_fetch_row($access);
Header("Content-type:image/jpg");
echo $row[0];
?>
$url="localhost";
$username="root";
$password="";
$link=mysql_connect($url,$username,$password);
mysql_select_db("Hypatia");
$picno=$_GET['picno'];
$access=mysql_query("select picture from pictures where pictureno=$picno");
$row=mysql_fetch_row($access);
Header("Content-type:image/jpg");
echo $row[0];
?>
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