Re: [PHP] RE: help, weird include problem with functions
On Fri, Aug 10, 2001 at 08:22:57AM -0400, Jaxon wrote: Renze, I found that it works if I pass only a variable or a path in, not both. e.g. opendir(/path/to/foo) works opendir($variable) where variable contains path/to/foo also works opendir($somevar/some/path) does NOT work. go figure. cheers, jaxon Ehhh Weird! I really start believing that it's either the directory you use in $somevar that's wrong, or that the permissions are wrong. I have no troubles wse with the constructions. It doesn't matter if I only type the path, or that I put the whole path in one variable or that I use both a variable and a (part of) the path. The result is exactly the same. (as it should btw). -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- H: +31 23 5516190 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] RE: help, weird include problem with functions
You need to include settings.php in functions.php.
- Original Message -
From: Jaxon [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, August 09, 2001 12:48 PM
Subject: [PHP] RE: help, weird include problem with functions
oh, this still happens when I fix the missing () in the foo declaration :)
cheers,
jaxon
-Original Message-
From: Jaxon [mailto:[EMAIL PROTECTED]]
Sent: Thursday, August 09, 2001 12:34 PM
To: [EMAIL PROTECTED]
Subject: help, weird include problem with functions
can anyone tell me why this doesn't work??
assuming I have these three files:
settings.php is:
?php $bar=someval; ?
page.php is:
?php
require(settings.php);
echo $bar from page.php; //this works!!!
include function.php;
?
function.php is:
?php
function foo{
global $bar;
echo $bar from foo; //this does not work!!!
}
foo();
?
for some reason the $bar in function foo() doesn't have a value... :(
calling page.php only returns the $bar from page.php
thanks in advance!
jaxon
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Re: [PHP] RE: help, weird include problem with functions
On Thu, Aug 09, 2001 at 12:48:38PM -0400, Jaxon wrote: oh, this still happens when I fix the missing () in the foo declaration :) cheers, jaxon Works fine, no problems at all! Are you sure function.php is included at all? Because if the only problem would be $bar, the output would at least be: someval from page.php from foo Like I said... I don't have any problems with it. The output is: someval from page.php someval from foo (and all this without any errors or warnings!) Pretty much what you'd expected... -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- H: +31 23 5516190 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] RE: help, weird include problem with functions
hmm...yes, it does work, I jumped the gun on the simple example, cuz I
thought it was an echo problem..
my un-simplified example has an opendir() in function foo() file.
function.php is:
?php
function foo{
global $bar;
echo $bar from foo; //this is working
$handle=opendir($bar/common/); // I get a OpenDir - no such file or
directory
//some more stuff here to handle directory maniuplaion
}
foo();
?
so the simple example does indeed work, but the opendir() is choking trying
to deal with the variable.
hmmm...
jaxon
-Original Message-
From: Renze Munnik [mailto:[EMAIL PROTECTED]]
Sent: Thursday, August 09, 2001 1:06 PM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: [PHP] RE: help, weird include problem with functions
On Thu, Aug 09, 2001 at 12:48:38PM -0400, Jaxon wrote:
oh, this still happens when I fix the missing () in the foo
declaration :)
cheers,
jaxon
Works fine, no problems at all!
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Re: [PHP] RE: help, weird include problem with functions
On Thu, Aug 09, 2001 at 01:15:41PM -0400, Jaxon wrote:
hmm...yes, it does work, I jumped the gun on the simple example, cuz I
thought it was an echo problem..
my un-simplified example has an opendir() in function foo() file.
function.php is:
?php
function foo{
global $bar;
echo $bar from foo; //this is working
$handle=opendir($bar/common/); // I get a OpenDir - no such file or
directory
//some more stuff here to handle directory maniuplaion
}
foo();
?
so the simple example does indeed work, but the opendir() is choking trying
to deal with the variable.
hmmm...
jaxon
Are you sure the directory you try to open actualy exists?
Btw... for things like this you better use:
if (!($handle = opendir ($bar/common/))) {
// Some error here, and don't try to use $handle after this!
}
--
* RzE:
--
-- Renze Munnik
-- DataLink BV
--
-- E: [EMAIL PROTECTED]
-- W: +31 23 5326162
-- F: +31 23 5322144
-- M: +31 6 21811143
-- H: +31 23 5516190
--
-- Stationsplein 82
-- 2011 LM HAARLEM
--
-- http://www.datalink.nl
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RE: [PHP] RE: help, weird include problem with functions
yes, I'm sure the directory exists :)
here is the actual code, I suppose this would have been more helpful to
start:
?php
function incl_common()
{
global $modroot; //modroot is defined as http://localhost/modules in a
settings file
echo br$modroot from included; //this echos http://localhost/modules;
properly
//the below throws the error, OpenDir: No such file or directory (error 2)
in (this function file name)
//but I can replce the $modroot/common with a hard-coded path and it works
fine.
$handle=opendir($modroot/common);
while ($file = readdir($handle))
{ //load files in $directory into array
if ($file != .. $file != .)
{
$files_to_include[count($files_to_include)] = $file;
}
}
//clean up and sort
closedir($handle);
if (is_array($files_to_include))
{
while (list ($key, $val) = each ($files_to_include))
{
include $modroot/common/$val;
}
}
}
incl_common();
?
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Re: [PHP] RE: help, weird include problem with functions
?php
function incl_common()
{
global $modroot; //modroot is defined as http://localhost/modules in a
settings file
echo br$modroot from included; //this echos
http://localhost/modules; properly
//the below throws the error, OpenDir: No such file or directory
(error 2) in (this function file name)
//but I can replce the $modroot/common with a hard-coded path and it
works fine.
# Echo out exactly what you are passing to opendir().
# Try tacking on a / at the end?
$fullpath = $modroot/common/;
echo fullpath is $fullpathBR\n;
$handle=opendir($fullpath);
while ($file = readdir($handle))
{//load files in $directory into array
if ($file != .. $file != .)
{
$files_to_include[count($files_to_include)] = $file;
}
}
//clean up and sort
closedir($handle);
if (is_array($files_to_include))
{
while (list ($key, $val) = each ($files_to_include))
{
include $modroot/common/$val;
}
}
}
incl_common();
?
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