RE: storing images in database

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"Bastien Koert" <bastien_k@xxxxxxxxxxx> wrote on 01/25/2005 12:46:12 PM:

> yes goes back to the whole header problem which is why you are here.
> 
> If you could post the code, it would be simpler to help you...
> 
> Bastien

This is in the main page -
<?
printf("<p><img src=\"image-src.php?id=$id\" alt=\"hotspot 
images\">%s</p>", $row["text"]);
?>
and this is in a new included page -
<?
if($_GET['id']) {
$id = $_GET['id'];
$query = "select * from hotspots where id=$id";
$result = @MYSQL_QUERY($query);

$data = @MYSQL_RESULT($result,0,"image");
$type = @MYSQL_RESULT($result,0,"type");

Header( "Content-type: $type");
echo $data;
};
?>
The database connection statements are in an include file called at the 
top of the main page. In the first statement shown above the alt text for 
the image appears on the web page just fine, the image itself shows a 
broken image icon. FWIW, I have the image stored in the database in a blob 
field, is that correct?
--
Chip

> >From: Chip Wiegand <chip.wiegand@xxxxxxxxxx>
> >To: bastien_k@xxxxxxxxxxx
> >Subject: RE:  storing images in database
> >Date: Tue, 25 Jan 2005 12:44:44 -0800
> >
> >"Bastien Koert" <bastien_k@xxxxxxxxxxx> wrote on 01/25/2005 12:39:15 
PM:
> >
> > > Its not src='id=$id'> that will defnintely blow up....
> > >
> > > echo '<img src="./path/to/image.php?id=$id">';
> > >
> > > where $id is the id of the record you are trying to get the image 
to...
> > >
> > > Bastien
> >
> >So the code has to be a seperate included page I guess?
> >--
> >Chip
> >
> > > >From: Chip Wiegand <chip.wiegand@xxxxxxxxxx>
> > > >To: bastien_k@xxxxxxxxxxx
> > > >CC: php-db@xxxxxxxxxxxxx
> > > >Subject: RE:  storing images in database
> > > >Date: Tue, 25 Jan 2005 12:37:15 -0800
> > > >
> > > >Thanks Bastien,
> > > >In testing this I have added the code samples to a page and have it
> > > >working except the path statement is not correct. For now, I've 
just
> >added
> > > >all the code to one page, rather than including a second page. The
> > > >statement - echo '<img src="id=$id">'; is resulting in this error - 
The
> > > >requested URL /id=$id was not found on this server. Any 
suggestions?
> > > >Thanks,
> > > >Chip
> > > >
> > > >"Bastien Koert" <bastien_k@xxxxxxxxxxx> wrote on 01/25/2005 
09:45:39
> >AM:
> > > >
> > > > > the best way to do this is to move the image processing code to 
a
> > > >separate
> > > > > page and include it like this
> > > > >
> > > > > echo '<img src="./path/to/image.php?id=$id">';
> > > > >
> > > > > then the image page looks like this:
> > > > > <?php
> > > > >
> > > > > if($_GET['id']) {
> > > > > $id = $_GET['id'];
> > > > > // you may have to modify login information for your database
> >server:
> > > > > @MYSQL_CONNECT("localhost","root","password");
> > > > >
> > > > > @mysql_select_db("binary_data");
> > > > >
> > > > > $query = "select bin_data,filetype from binary_data where 
id=$id";
> > > > > $result = @MYSQL_QUERY($query);
> > > > >
> > > > > $data = @MYSQL_RESULT($result,0,"bin_data");
> > > > > $type = @MYSQL_RESULT($result,0,"filetype");
> > > > >
> > > > > Header( "Content-type: $type");
> > > > > echo $data;
> > > > >
> > > > > };
> > > > > ?>
> > > > >
> > > > > bastien
> > > > >
> > > > >
> > > > >
> > > > > >From: Chip Wiegand <chip.wiegand@xxxxxxxxxx>
> > > > > >To: "PHP DB" <php-db@xxxxxxxxxxxxx>
> > > > > >Subject:  storing images in database
> > > > > >Date: Tue, 25 Jan 2005 09:11:07 -0800
> > > > > >
> > > > > >I have stored a .jpg image in a database, then when I make a 
sql
> > > >statement
> > > > > >to display that image on a web page all I get is the cryptic 
code
> >in
> > > >place
> > > > > >of the image. I am storing it in a row configured as a blob, 
mime
> >type
> > > > > >image/jpeg and binary (using phpMyAdmin). What am I doing 
wrong?
> > > > > >Regards,
> > > > > >Chip
> > > > > >
> > > > > >--
> > > > > >PHP Database Mailing List (http://www.php.net/)
> > > > > >To unsubscribe, visit: http://www.php.net/unsub.php
> > > > > >
> > > > >
> > > > > --
> > > > > PHP Database Mailing List (http://www.php.net/)
> > > > > To unsubscribe, visit: http://www.php.net/unsub.php
> > > > >
> > > >
> > >
> > >
> >
> 
> 

-- 
PHP Database Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [PHP Users]     [Postgresql Discussion]     [Kernel Newbies]     [Postgresql]     [Yosemite News]

  Powered by Linux