Re: [PHP-DEV] Extension help
ok, I have managed to add a member variable, but am having problems when i try to
retreive it using zend_find_hash
here's the code :
for the extension :
PHP_FUNCTION(create_object)
{
... other stuff
add_property_string(return_value,"foo","hello!",1);
... other stuff
}
PHP_FUNCTION(my_other_function)
{
zval **tmpString;
zval *obj;
obj = getThis();
zend_hash_find(obj-value.obj.properties,"foo",sizeof("foo"),(void**)tmpString);
convert_to_string_ex(tmpString);
zend_printf("foo = %s",tmpString);
}
that doesn't work :(
but in a php script it does :
?
$myObject = create_object();
echo $myObject-foo;
?
produces "hello!"
what am i doing wrong ?!
barry
On Mon, Mar 19, 2001 at 07:01:44PM -0500, Sterling Hughes wrote:
On Mon, 19 Mar 2001, Barry Mitchelson wrote:
hey,
I'm writing an extension which defines a class. In the constructor, I'd like to
create a member variable which I can then access with the other member functions in
my extension.
In php it would be like :
class foo
{
var $m_bar;
function foo()
{
$this-m_bar = 123;
}
function a()
{
return $this-m_bar;
}
}
look at adding it to the value.obj.properties of the class (its a
HashTable).
-Sterling
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Re: [PHP-DEV] Extension help
On Tue, Mar 20, 2001 at 03:24:00PM +0100, Marc Boeren wrote:
zend_hash_find(obj-value.obj.properties,"foo",sizeof("foo"),(void**)tmpSt
ring);
You're almost correct, sizeof("foo") should be sizeof("foo")+1
hmm... still not working :(
Cheerio, Marc.
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Re: [PHP-DEV] Extension help
On Tue, Mar 20, 2001 at 03:59:29PM +0100, Marc Boeren wrote:
You're almost correct, sizeof("foo") should be sizeof("foo")+1
hmm... still not working :(
My fault for not reading on beyond the first typo:
zend_printf("foo = %s",tmpString);
should probably be
zend_printf("foo = %s", (*tmpString)-value.str.val);
but I may be wrong on the level of indirection.
The zval cannot automagically be put in a %s and treated as a string, you
should manually extract the pointer to the actual string.
even though i did convert_to_string_ex(tmpString) ?
Hope this helps!
Cheerio, Marc.
(btw, you might have a look at the way the zval struct is set up in the
source code)
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Re: [PHP-DEV] Extension help
On Tue, Mar 20, 2001 at 05:15:58PM +0100, Marc Boeren wrote: BTW, (*tmpString)-value.str.val == Z_STRVAL_PP(tmpString) but the latter looks much nicer :) Granted, but that's what happens if you just examine the code and don't read the documentation :-) is there full documentation of the Zend API - i found the stuff on the zend website to be useful, but didn't cover everything. Cheerio, Marc. -- PHP Development 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] -- http://www.theshining.org -- PHP Development 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-DEV] Extension help
On Tue, Mar 20, 2001 at 06:48:39PM +0200, Stanislav Malyshev wrote: BM is there full documentation of the Zend API - i found the stuff BM on the zend website to be useful, but didn't cover everything. Well, that's the most full one that exists. Eventually, it should be extended to cover the most, but before it happnes, you have the code and the PHP-DEV... yeah, think once i get my extension finally working I may write a tutorial on creating something more advanced than running ext_skel and adding a function - eg, defining a class, using objects etc.. -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development 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] -- http://www.theshining.org -- PHP Development 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]
[PHP-DEV] Extension help
hey,
I'm writing an extension which defines a class. In the constructor, I'd like to
create a member variable which I can then access with the other member functions in my
extension.
In php it would be like :
class foo
{
var $m_bar;
function foo()
{
$this-m_bar = 123;
}
function a()
{
return $this-m_bar;
}
}
but I can't figure out how to do it within the extension.
thanks,
barry
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[PHP-DEV] advice
hi all, can anyone give me the url to a tutorial on creating a php extension - specifically creating a new class which will be available to all scripts. I've read through the Zend api docs, and have created a new function, but haven't found any good guides to adding a new class. If there aren't any guides, then some sample code would be much appreciated :) regards, Barry -- http://www.theshining.org -- PHP Development 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]
[PHP-DEV] Err : Invalid library
hi, i've been playing around with the php-gtk extension (don't worry this is not OT), but am having problems after installing the latest cvs version of php4. when I try and run a script (and even when i do 'php -v') i get the following error : PHP Warning: Invalid library (maybe not a PHP library) 'php_gtk.so' in Unknown on line 0 now, I know that this library works because I had it running with my previous cvs version of php. I've tried reinstalling php-gtk, and also php4 from both cvs and snaps.php.net but still the same problem. has anyone got any ideas what could be causing this problem ? thanks, barry -- http://www.theshining.org -- PHP Development 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-DEV] Err : Invalid library
many thanks :) barry On Tue, Mar 13, 2001 at 07:46:32PM +0200, Alexander Bokovoy wrote: On Tue, Mar 13, 2001 at 05:24:58PM +, Barry Mitchelson wrote: hi, i've been playing around with the php-gtk extension (don't worry this is not OT), but am having problems after installing the latest cvs version of php4. when I try and run a script (and even when i do 'php -v') i get the following error : PHP Warning: Invalid library (maybe not a PHP library) 'php_gtk.so' in Unknown on line 0 now, I know that this library works because I had it running with my previous cvs version of php. I've tried reinstalling php-gtk, and also php4 from both cvs and snaps.php.net but still the same problem. has anyone got any ideas what could be causing this problem ? Yes and I have partial solution. Not pretty though but it works for me at least. So, problem caused by several things: 1. Build environment for self contained extensions (SCE) is generally broken in PHP4. It wasn't work in past, it does not work now in one particular case: when you have several PHP_ARG_WITH or PHP_ARG_ENABLE in config.m4. In case of SCE, all of these macroses get positive answer regardless of user input or library checks because of this code in PHP_ARG_ANALYZE (acinclude.m4): if test "$php_always_shared" = "yes"; then ext_output="yes, shared" ext_shared=yes test "[$]$1" = "no" $1=yes fi So, even if user states PHP_SOMETHING = no, this code will rewrite it to PHP_SOMETHING = yes This particulary touches 'readline', 'mysql', 'dba', 'interbase', 'mcrypt', 'mhash' and other extensions. 2. PHP-GTK suffers from other bug. It is also a problem with build environment: when you do #include "php_config.h" in SCE module, then main PHP4 php_config.h which is installed on the system is included, not locally created php_config.h which contains proper definitions of HAVE_PHP_GTK and COMPILE_DL_PHP_GTK symbols. In the CVS version of PHP4 header file which is generated as SCE config file is renamed to config.h from php_config.h few days ago. But modules themselves were not updated, so there are no modules in PHP4 than really include config.h from the current directory, so HAVE_MODULENAME will be undefined for all of them (if they are compiled as SCE) and all code will be skipped due #if HAVE_MODULENAME actual code #endif in most of them. This particulary touches PHP-GTK, mysql, dba, and most of other modules. Solution for PHP-GTK is to pass -DHAVE_PHP_GTK=1 -DCOMPILE_DL_PHP_GTK=1 to configure through CFLAGS. Or fix SCE build environment (macros in acinclude.m4, pear/pear.m4 and #include "php_config.h" in all modules). -- Sincerely yours, Alexander Bokovoy The Midgard Project | www.midgard-project.org |Aurora RD team Minsk Linux Users Group |www.minsk-lug.net| www.aurora-linux.com ALT Linux Team |www.alt-linux.org| Architecte Open Source -- Conscience is what hurts when everything else feels so good. -- PHP Development 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] -- http://www.theshining.org -- PHP Development 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]
