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I write the code to display images.But it will not display image.And also gives the error like that
error : Notice: Undefined index: gim in F:\Facebook\pic_up.php on line 59
plz tell that what is the problem in that code
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- <?php
- // Connect to database
- $errmsg = "";
- if (! @mysql_connect("localhost","root","root")) {
- $errmsg = "Cannot connect to database";
- }
- @mysql_select_db("rainlist");
- // First run ONLY - need to create table by uncommenting this
- // Or with silent @ we can let it fail every sunsequent time ;-)
- $q = <<<CREATE
- create table pix (
- pid int primary key not null auto_increment,
- title text,
- imgdata blob)
- CREATE;
- @mysql_query($q);
- // Insert any new image into database
- if ($_REQUEST['completed'] == 1) {
- // Need to add - check for large upload. Otherwise the code
- // will just duplicate old file ;-)
- // ALSO - note that latest.img must be public write and in a
- // live appliaction should be in another (safe!) directory.
- move_uploaded_file($_FILES['imagefile']['tmp_name'],"latest.img");
- $instr = fopen("latest.img","rb");
- $image = addslashes(fread($instr,filesize("latest.img")));
- if (strlen($instr) < 149000) {
- mysql_query ("insert into pix (title, imgdata) values (\"".
- $_REQUEST['whatsit'].
- "\", \"".
- $image.
- "\")");
- } else {
- $errmsg = "Too large!";
- }
- }
- // Find out about latest image
- $gotten = @mysql_query("select * from pix order by pid desc limit 1");
- if ($row = @mysql_fetch_assoc($gotten)) {
- $title = htmlspecialchars($row['title']);
- $bytes = $row['imgdata'];
- } else {
- $errmsg = "There is no image in the database yet";
- $title = "no database image available";
- // Put up a picture of our training centre
- $instr = fopen("latest.img","rb");
- $bytes = fread($instr,filesize("latest.img"));
- }
- // If this is the image request, send out the image
- if ($_REQUEST['gim'] == 1) {
- header("Content-type: image/jpeg");
- print $bytes;
- exit ();
- }
- ?>
- <html><head>
- <title>Upload an image to a database</title>
- <body bgcolor=white><h2>Here's the latest picture</h2>
- <font color=red><?= $errmsg ?></font>
- <center><img src=?gim=1 width=144><br>
- <b><?= $title ?></center>
- <hr>
- <h2>Please upload a new picture and title</h2>
- <form enctype=multipart/form-data method=post>
- <input type=hidden name=MAX_FILE_SIZE value=150000>
- <input type=hidden name=completed value=1>
- Please choose an image to upload: <input type=file name=imagefile><br>
- Please enter the title of that picture: <input name=whatsit><br>
- then: <input type=submit></form><br>
- <hr>
- By Graham Ellis - <email removed>
- </body>
- </html>
