[PHP-DEV] call_user_function/wddx_serialize_vars Question

[Jeraimee Hughes]

I'm using the code below to use call_user_function to attempt to make a wddx packet.
What I'm getting is the following wddx packet:

<wddxPacket version='1.0'><header/><data><struct></struct></data></wddxPacket>

Obviously I'm passing something incorrectly to call_user_function, but since this
is my first time using call_user_function I'm not sure what.

Note that I've tested the params array against IS_ARRAY and it passes.
zend_print_pval_r() also shows the right data within the array.

Any pointers on what I've screwed up here?

-----------------8<-----------------------------

        /* Excuse the debugging and extra code */

        char *spname = NULL;
        char *dbname = NULL;
        char *func_name = "wddx_serialize_vars";

        int argc = ZEND_NUM_ARGS();
        int spname_len;
        int dbname_len;
        int i;
        int cnt;

        zval *params;
        zval *function_name;
        zval *params_wddx = NULL;
        zval *params_array;

        MAKE_STD_ZVAL(function_name);
        ZVAL_STRING(function_name, func_name, 1);

        MAKE_STD_ZVAL(params_array);
        array_init(params_array);

        if (zend_parse_parameters(argc TSRMLS_CC, "sas", &spname, &spname_len, 
&params, &dbname, &dbname_len) == FAILURE) {
                return;
        }

        if (Z_TYPE_P(params) == IS_ARRAY) {
                zend_printf("\n%s\n", "params is an array");
        }
        else {
                zend_printf("\n%s\n", "params is not an array");
        }

        add_index_zval(params_array, 0, params);

        if (FAILURE == call_user_function(CG(function_table), NULL, function_name, 
&params_wddx, 1, &params_array TSRMLS_CC)) {
                zend_printf("%s\n", *function_name);
                zend_error(E_ERROR, "Function call failed");
        }

        zend_printf("\n%s\n", params_wddx);

----------------->8-----------------------------

---
Jeraimee

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