Thanks! I didn't know it was that helpful :-) It's in there now. -Natalie
-----Original Message----- From: Boaz Yahav [mailto:[EMAIL PROTECTED]] Sent: Friday, May 24, 2002 3:58 PM To: Leotta, Natalie (NCI/IMS) Subject: RE: [PHP] image_create(), header..... This looks like a great example to add to weberdev. would you care to spend 3 minutes and let other PHP developers enjoy from your knowledge? You are one click away from doing a good deed :) http://www.weberdev.com/index.php3?GoTo=addexample.php3 Sincerely berber Visit http://www.weberdev.com Today!!! To see where PHP might take you tomorrow. -----Original Message----- From: Leotta, Natalie (NCI/IMS) [mailto:[EMAIL PROTECTED]] Sent: Friday, May 24, 2002 8:42 PM To: 'Gerard Samuel'; PHP Subject: RE: [PHP] image_create(), header..... You can save them and then call them up, but then you have to use a cron or something to empty out the folder. Here's how I save it: //Image created and everything up here, this is the very end of it $myTime = time(); ImagePNG($im, "../spool/jp$myTime.png"); //this creates a unique name chmod("../spool/jp$myTime.png", 0666); //leading 0, then the code for the mode you want ImageDestroy($im); print "<img src='../spool/jp$myTime.png' border=0 width=\"520\" GALLERYIMG=\"NO\" height=\"500\"></td>"; I hope this helps! -Natalie -----Original Message----- From: Gerard Samuel [mailto:[EMAIL PROTECTED]] Sent: Friday, May 24, 2002 2:37 PM To: PHP Subject: [PHP] image_create(), header..... Im trying to use dynamic buttons, and Im trying to figure out how to get around the header call. I figure use output buffering, but so far Ive only come up with errors. Anyone see a better way or any errors in my code. Thanks nb: Uncomment the echo() statement to get the error. -------------------------------------------------- <?php //echo 'Hey<br>'; function button($word) { ob_start(); header("Content-Type: image/png"); $im = ImageCreate(100, 50); $black = ImageColorAllocate($im, 0, 0, 0); $white = ImageColorAllocate($im, 255, 255, 255); $start_x = 50 - (strlen($word) * ImageFontWidth(5) / 2); $start_y = 25 - ImageFontHeight(5) / 2; ImageString($im, 5, $start_x, $start_y, $word, $white); ImagePNG($im); ImageDestroy($im); ob_end_flush(); } button('Hello World'); ?> -- 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
