[PHP] problem with imagecreate on new webserver
i am moving my webserver from a windows box to a linux box with php ver
5.2.0 and noticed i am having a problem with a php file(code below). i
thought it was a module i was missing but looking at the php config
file all the same modules are loaded. allow_url_fopen is enabled. what
would i be missing in the php install that would make this code not
work correctly from one machine to the other.
when loading on the new box all i get is a image with
'http://localhost/imgfile.php'
?
session_start();
define( 'SITE' , 'http://localhost' );
//define 7char code
$md5 = md5(microtime() * mktime());
$string = substr($md5,0,7);
//create image
header(Content-type: image/png);
$img= imagecreatefrompng(SITE. '/images/img.png');
$white = imagecolorallocate($img, 233, 239, 239);
$line = imagecolorallocate($img,233,239,239);
for ($i = 1; $i = 5; $i++) {
$x1 = rand(1,149);
$x2 = rand(1,149);
$y1 = rand(1,49);
$y2 = rand(1,49);
imageline($img, $x1, $y1, $x2, $y2, $line);
}
//put code in image
imagestring($img, 5, 35, 25, $string, $white);
//save key to session
$_SESSION['key'] = md5($string);
imagepng($img);
?
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[PHP] learning classes not sure how to do this correctly
just starting to get used to classes, trying to figure out what i am
doing wrong, i know its going to be something stupid on my part,
probably really shouldn't be using a if statement or something heh
just doing a basic email verification to make sure its looks like email
addy
so i take the post to a var
PHP Code:
$email_address = $_POST['email_address'];
run it through this function in my class
PHP Code:
function check_email($address){
if (ereg('[EMAIL PROTECTED]',
$address))
return true;
else
return false;
}
and then if true i want it to continue on with the script or error out
and quit back to the other page and display the error. so i have tried
something like this and stuff similar but get a error
Fatal error: Call to a member function on a non-object in
PHP Code:
if (!$keclass-check_email($email_address)) {
$keclass-seterr(555);
include('test.php');
exit();
}
$keclass-seterr(000);
include('test.php');
exit();
the seterr is just a simple thing that takes the number and puts in a
session var for latter display...
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Re: [PHP] learning classes not sure how to do this correctly
I'm not sure if it matters or not, but this is happening on the page
that you are sent to from hitting the submit button from the other
page...test.php is a form that sends you to test2.php after hitting the
submit button and its test2.php page that is having this issue with the
$keclass.
with that on test2.php if i use var_dump($keclass) i get *'Notice*:
Undefined variable: keclass' and *'Fatal error*: Call to a member
function on a non-object' on any $keclass - function call witch makes
since, but if i try to declare the class in test2.php with
var_dump($keclass) i get object(keclass)(0) but i get *Fatal error*:
Cannot redeclare class keclass. so i guess that information changes the
question down to why is it saying that i am redeclaring $keclass when it
hasnt been declared in that page before? is it something do to with
test.php when u hit submit and being redirected to test2.php?
If this dosnt really make any sense let me know..i have been told
serveal times in the past i dont really explain my self well hehe
Richard Lynch wrote:
var_dump($keclass);
It's not an object...
On Thu, December 14, 2006 9:16 am, [EMAIL PROTECTED] wrote:
just starting to get used to classes, trying to figure out what i am
doing wrong, i know its going to be something stupid on my part,
probably really shouldn't be using a if statement or something heh
just doing a basic email verification to make sure its looks like
email
addy
so i take the post to a var
PHP Code:
$email_address = $_POST['email_address'];
run it through this function in my class
PHP Code:
function check_email($address){
if
(ereg('[EMAIL PROTECTED]',
$address))
return true;
else
return false;
}
and then if true i want it to continue on with the script or error out
and quit back to the other page and display the error. so i have tried
something like this and stuff similar but get a error
Fatal error: Call to a member function on a non-object in
PHP Code:
if (!$keclass-check_email($email_address)) {
$keclass-seterr(555);
include('test.php');
exit();
}
$keclass-seterr(000);
include('test.php');
exit();
the seterr is just a simple thing that takes the number and puts in a
session var for latter display...
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To unsubscribe, visit: http://www.php.net/unsub.php
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