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Posted by Jerry Stuckle on 09/01/07 19:10
Reggie wrote:
> Am getting these messages.am trying to create an upload file for user
> profile.something like myspace.please help.
>
>
>
> Notice: Use of undefined constant completed - assumed 'completed' in /
> home/fhlinux169/c/clashoff.co.uk/user/htdocs/picture.php on line 17
>
> Notice: Undefined index: completed in /home/fhlinux169/c/
> clashoff.co.uk/user/htdocs/picture.php on line 17
>
> Warning: fopen(../wellimg/ctco.jpg) [function.fopen]: failed to open
> stream: No such file or directory in /home/fhlinux169/c/clashoff.co.uk/
> user/htdocs/picture.php on line 46
>
> Warning: filesize() [function.filesize]: stat failed for ../wellimg/
> ctco.jpg in /home/fhlinux169/c/clashoff.co.uk/user/htdocs/picture.php
> on line 47
>
> Warning: fread(): supplied argument is not a valid stream resource in /
> home/fhlinux169/c/clashoff.co.uk/user/htdocs/picture.php on line 47
>
> Notice: Use of undefined constant gim - assumed 'gim' in /home/
> fhlinux169/c/clashoff.co.uk/user/htdocs/picture.php on line 52
>
> Notice: Undefined index: gim in /home/fhlinux169/c/clashoff.co.uk/user/
> htdocs/picture.php on line 52
>
>
> This is the script:
>
>
> <?php
>
> // Connect to database
>
> $errmsg = "";
> if (! @mysql_connect("localhost","trainee","abc123")) {
> $errmsg = "Cannot connect to database";
> }
> @mysql_select_db("test");
>
> // First run ONLY - need to create table by uncommenting this
> // Or with silent @ we can let it fail every sunsequent time ;-)
>
> $q = <<<CREATE
> create table pix (
> pid int primary key not null auto_increment,
> title text,
> imgdata longblob)
> CREATE;
> @mysql_query($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("../wellimg/ctco.jpg","rb");
> $bytes = fread($instr,filesize("../wellimg/ctco.jpg"));
> }
>
> // 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><?= $title ?></center>
> <hr>
> <h2>Please upload a new picture and title</h2>
> <form enctype=multipart/form-data method=post>
> <input type=hidden name=MAX_FILE_SIZE value=150000>
> <input type=hidden name=completed value=1>
> Please choose an image to upload: <input type=file name=imagefile><br>
> Please enter the title of that picture: <input name=whatsit><br>
> then: <input type=submit></form><br>
> <hr>
> By Graham Ellis - graham@wellho.net
> </body>
> </html>
>
Strings need to be enclosed by '' or "".
if ($_REQUEST['completed'] == 1) {
...
And your fopen() is failing because the file doesn't exist (at least
where you said it is).
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================
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