Re: SV: [PHP] Problems with images..

2008-11-04 Thread Bastien Koert 
On Mon, Nov 3, 2008 at 2:46 PM, Ashley Sheridan [EMAIL PROTECTED]wrote:

 On Mon, 2008-11-03 at 15:56 +0100, Anders Norrbring wrote:
   Anders Norrbring wrote:
  
I've been staring myself blind, so now I don't get anywhere, please
   do
advice..
   
I have a web page printed with PHP, in a table I need to display
images that are stored in a SQL DB.
Getting the images into variables isn't an issue at all, but how do I
output it?
This is what I want to accomplish:
   
trtdCurrent image:/tdtd - THE IMAGE HERE - /td/tr
   
Starting to pull my hair..
Anders.
  
   img src=fetchimg?id=n/
  
   fetchimg.php:
  
   header('Content-Type: image/jpeg');
   $img=fetch from db;
   print $img;
 
 
  True Per, but I would prefer one single file in this case..
 
  Anders.
 
 
 You can have the image script as part of the same PHP file, by checking
 to see if it is being called for an image rather than a normal page, but
 it just makes things more convoluted. Also, the base64 method will not
 work in IE. I had a similar problem at work that could only be solved by
 using a separate script to output the image. It can't be streamed inline
 in a consistent manner.


 Ash
 www.ashleysheridan.co.uk


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I too prefer to have the image called from a separate page.

img src='getimage.php?id=12345'/

That way if the images are of differeing types (tiff/png/jpg/etc) I can
locate all the handling code in the getimage.php file and its becomes the
one place to handle this kind of stuff

-- 

Bastien

Cat, the other other white meat

SV: [PHP] Problems with images..

2008-11-03 Thread Anders Norrbring 
  I've been staring myself blind, so now I don't get anywhere, please
 do
  advice..
 
  I have a web page printed with PHP, in a table I need to display
 images
  that
  are stored in a SQL DB.
  Getting the images into variables isn't an issue at all, but how do I
  output
  it?
  This is what I want to accomplish:
 
  trtdCurrent image:/tdtd - THE IMAGE HERE - /td/tr
 
  Starting to pull my hair..
 
 trtdCurrent image:/tdtdimg src=?= $variableName ?
 //td/tr
 
 If you don't have the proper INI setting to allow for the short-hand
 ?=
 ?, you can replace it with:
 
 ?php echo $variableName; ?
 
 If this made you pull your hair out, then perhaps you should go back
 and
 get a fundamental understanding of HTML and PHP basics before trying to
 combine the two. Just sayin'.


Thank you for your wonderful sarcasm Todd. But the solution you suggest just
won't work, and as a programmer, you should be just about knowledgeable
enough to know that.

However, I got a tip about something that WILL work, so I prefer to listen
to that person instead. She said;

td
?php
ob_start();
echo $info['image'];
$data = base64_encode(ob_get_contents());
ob_end_clean();
echo img src=\data:image/jpeg;base64,$data\;
?
/td


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SV: [PHP] Problems with images..

2008-11-03 Thread Anders Norrbring 
 Anders Norrbring wrote:
 
  I've been staring myself blind, so now I don't get anywhere, please
 do
  advice..
 
  I have a web page printed with PHP, in a table I need to display
  images that are stored in a SQL DB.
  Getting the images into variables isn't an issue at all, but how do I
  output it?
  This is what I want to accomplish:
 
  trtdCurrent image:/tdtd - THE IMAGE HERE - /td/tr
 
  Starting to pull my hair..
  Anders.
 
 img src=fetchimg?id=n/
 
 fetchimg.php:
 
 header('Content-Type: image/jpeg');
 $img=fetch from db;
 print $img;


True Per, but I would prefer one single file in this case..

Anders.


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Re: SV: [PHP] Problems with images..

2008-11-03 Thread Ashley Sheridan 
On Mon, 2008-11-03 at 15:56 +0100, Anders Norrbring wrote:
  Anders Norrbring wrote:
  
   I've been staring myself blind, so now I don't get anywhere, please
  do
   advice..
  
   I have a web page printed with PHP, in a table I need to display
   images that are stored in a SQL DB.
   Getting the images into variables isn't an issue at all, but how do I
   output it?
   This is what I want to accomplish:
  
   trtdCurrent image:/tdtd - THE IMAGE HERE - /td/tr
  
   Starting to pull my hair..
   Anders.
  
  img src=fetchimg?id=n/
  
  fetchimg.php:
  
  header('Content-Type: image/jpeg');
  $img=fetch from db;
  print $img;
 
 
 True Per, but I would prefer one single file in this case..
 
 Anders.
 
 
You can have the image script as part of the same PHP file, by checking
to see if it is being called for an image rather than a normal page, but
it just makes things more convoluted. Also, the base64 method will not
work in IE. I had a similar problem at work that could only be solved by
using a separate script to output the image. It can't be streamed inline
in a consistent manner.


Ash
www.ashleysheridan.co.uk


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