Re: [PHP] GD Questions: Please help.

2002-06-13 Thread Kevin Stone

Shane, absolutely you can mix HTML and dynamically generated images.  You'll
actually call the image in passively via an img tag like this...

img src=getimage.php

getimage.php will echo the appropriate image header (Content-type: image/png
or whatever) plus your image grabbing/generating code which you will simply
output to the browser.  Deceptively easy, yes?  :)

Hope this helps.
-Kevin


- Original Message -
From: Shane [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 13, 2002 2:21 PM
Subject: [PHP] GD Questions: Please help.


 Greetings fellow PHPers.

 I am learning basic GD functionality and I have a few YES/NO questions to
ask.
 This should only take a few seconds of your time. PLEASE HELP!

 So far I have seen several tutorials on creating graphics on the fly.
 In each example the either send the image (by itself) to a browser (using
the HEADER line) or they save it to a directory.

 Can I send an image to a browser along with other HTML and PHP
information, or does my image have to be on it's own.

 If I want to send my image to a browser with other HTML do I have to save
it to a file first?

 Does my directory that I am writing to have to have write permission set
to TRUE for me to create an image file? and if it is NOT, will I get an
error something like...
 Warning: imagejpeg: unable to open '/images/test.jpg' for writing!

 Can anyone show me a chunk of sample code or function that shows how I can
embed my images created on the fly into my normal HTML files.

 As always, thanks in advance my friends.

 - NorthBayShane

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





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




Re: [PHP] GD Questions: Please help.

2002-06-13 Thread Richard Baskett

Thank you, thank you, thank you, thank you!  I never could figure it out, so
I just had them save the files and they were recreated each time over the
old ones.. Thank you thank you thank you!

Rick

Don't dismiss a good idea simply because you don't like the source. -
Unknown

 From: Kevin Stone [EMAIL PROTECTED]
 Date: Thu, 13 Jun 2002 14:33:52 -0600
 To: [EMAIL PROTECTED]
 Subject: Re: [PHP] GD Questions: Please help.
 
 Shane, absolutely you can mix HTML and dynamically generated images.  You'll
 actually call the image in passively via an img tag like this...
 
 img src=getimage.php
 
 getimage.php will echo the appropriate image header (Content-type: image/png
 or whatever) plus your image grabbing/generating code which you will simply
 output to the browser.  Deceptively easy, yes?  :)
 
 Hope this helps.
 -Kevin
 
 
 - Original Message -
 From: Shane [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Thursday, June 13, 2002 2:21 PM
 Subject: [PHP] GD Questions: Please help.
 
 
 Greetings fellow PHPers.
 
 I am learning basic GD functionality and I have a few YES/NO questions to
 ask.
 This should only take a few seconds of your time. PLEASE HELP!
 
 So far I have seen several tutorials on creating graphics on the fly.
 In each example the either send the image (by itself) to a browser (using
 the HEADER line) or they save it to a directory.
 
 Can I send an image to a browser along with other HTML and PHP
 information, or does my image have to be on it's own.
 
 If I want to send my image to a browser with other HTML do I have to save
 it to a file first?
 
 Does my directory that I am writing to have to have write permission set
 to TRUE for me to create an image file? and if it is NOT, will I get an
 error something like...
 Warning: imagejpeg: unable to open '/images/test.jpg' for writing!
 
 Can anyone show me a chunk of sample code or function that shows how I can
 embed my images created on the fly into my normal HTML files.
 
 As always, thanks in advance my friends.
 
 - NorthBayShane
 
 --
 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php
 
 
 
 
 
 -- 
 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php
 


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




RE: [PHP] GD Questions: Please help.

2002-06-13 Thread Shane

Kevin... YOU RULE!!!

A million billion Humble thanks!

So simple, yet was such a pain to get past. I was racking my brain on that one!
Man, if I could just buy you a beer online, I would.

THANK YOU THANK YOU THANK YOU!
- NorthBayShane

BUT...Does this mean I will need a separate PHP page for every graphic script?
You would think there would be a way to call it from a function.

(Thinking out loud now...)
But I suppose I could send a variable along with my img src=getimage.php tag like

img src=getimage.php?id=123

and then when the PHP code in getimage.php compares the variable passed to it's 
library of code snippets it would spit back the necessary image each time.

H
Is there a better way?

-Original Message-
From: Kevin Stone [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 1:34 PM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] GD Questions: Please help.


Shane, absolutely you can mix HTML and dynamically generated images.  You'll
actually call the image in passively via an img tag like this...

img src=getimage.php

getimage.php will echo the appropriate image header (Content-type: image/png
or whatever) plus your image grabbing/generating code which you will simply
output to the browser.  Deceptively easy, yes?  :)

Hope this helps.
-Kevin


- Original Message -
From: Shane [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 13, 2002 2:21 PM
Subject: [PHP] GD Questions: Please help.


 Greetings fellow PHPers.

 I am learning basic GD functionality and I have a few YES/NO questions to
ask.
 This should only take a few seconds of your time. PLEASE HELP!

 So far I have seen several tutorials on creating graphics on the fly.
 In each example the either send the image (by itself) to a browser (using
the HEADER line) or they save it to a directory.

 Can I send an image to a browser along with other HTML and PHP
information, or does my image have to be on it's own.

 If I want to send my image to a browser with other HTML do I have to save
it to a file first?

 Does my directory that I am writing to have to have write permission set
to TRUE for me to create an image file? and if it is NOT, will I get an
error something like...
 Warning: imagejpeg: unable to open '/images/test.jpg' for writing!

 Can anyone show me a chunk of sample code or function that shows how I can
embed my images created on the fly into my normal HTML files.

 As always, thanks in advance my friends.

 - NorthBayShane

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





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


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