Iuri,
Perhaps a quick way would be to use q-forms package to convert the array to a tcl array.
Rename the php code that receives the post to php-post-name-2
Put your tcl code in place of the receiving php.
# make a tcl array of posted data (already quoted):
qf_get_inputs_as_array input_array2
# put your code here
# pass the data back to php app via internal redirect:
set query_key_list [array names input_array]
foreach query_key $query_key_list {
rp_form_put $query_key [ad_urlencode $input_array(${query_key})]
}
rp_internal_redirect /packages/q-wiki/www/example-php-post-name-2
ad_script_abort
cheers,