Is gs really a newly allocated resource so you have to register
it? Or is it arleady an existing one? If it does already exist
(what I assume) you should fetch it from the resource lirst (quick
look , could be wrong).
Btw, it would help telling what exactly does not work.
And, with the extra arguments, ... you really want to 'merge'
this? I think it should be added to the args, no?
On Thu, Oct 18, 2001 at 04:17:31PM -0000, Alan Knowles wrote :
> Can someone help me out with this one, - I'm sure that I've not acheived what I was
>aiming at - adding the Resource, myresource to the array prior to calling the
>callback function....
>
> the code below is from the url_request callback wrapper for gtkhtml - if this works
>- you can build a working web browser/editor in php..
>
> regards
>
> alan
>
>
> static void php_gtk_html_url_request_callback (GtkHTML *html, const char *url,
>GtkHTMLStream *gs, zval* callback_data)
> {
>
>
>
> zval *myresource = NULL;
> zval *retval = NULL;
> zval **callback = NULL, **extra = NULL;
> zval **callback_filename = NULL, **callback_lineno = NULL;
> zval ***args, *params;
> char *callback_name;
> TSRMLS_FETCH();
>
> zend_hash_index_find(Z_ARRVAL_P(callback_data), 0, (void **)&callback);
> zend_hash_index_find(Z_ARRVAL_P(callback_data), 1, (void **)&extra);
> zend_hash_index_find(Z_ARRVAL_P(callback_data), 2, (void
>**)&callback_filename);
> zend_hash_index_find(Z_ARRVAL_P(callback_data), 3, (void **)&callback_lineno);
>
> if (!php_gtk_is_callable(*callback, 0, &callback_name)) {
> php_error(E_WARNING, "Unable to call ctree callback '%s' specified in
>%s on line %d", callback_name, Z_STRVAL_PP(callback_filename),
>Z_LVAL_PP(callback_lineno));
> efree(callback_name);
> return;
> }
>
> params = php_gtk_build_value("(s)", url);
> ZEND_REGISTER_RESOURCE(myresource, gs, le_gtkhtmlstream);
> zend_hash_next_index_insert(Z_ARRVAL_P(params), (zval *) &myresource,
>sizeof(zval *), NULL);
>
> if (extra)
> php_array_merge(Z_ARRVAL_P(params), Z_ARRVAL_PP(extra), 0);
>
> args = php_gtk_hash_as_array(params);
>
> call_user_function_ex(EG(function_table), NULL, *callback, &retval,
>zend_hash_num_elements(Z_ARRVAL_P(params)), args, 0, NULL TSRMLS_CC);
> if (retval)
> zval_ptr_dtor(&retval);
> efree(args);
> zval_ptr_dtor(¶ms);
>
> }
>
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