<?php

/*
* it means someone outside wp is accessing the file, in this case kill it.
*/
if (!defined('ABSPATH')) {
	die('You can not access this file!');
}


/*
* the earliest hook to use is_..() is parse_query
* -> https://developer.wordpress.org/apis/hooks/action-reference/
*
*/
function is_partner_form_creation_page_CIPF() {
	Plgntls::debug_infos();
	$slug_partner_create_page = Cipf::SLUG_PARTNER_CREATE_PAGE;

	/*
	* only for the partner form creation page
	* first available hook is parse_query
	* -> https://developer.wordpress.org/apis/hooks/action-reference/
	* 584 : wordpress_docker/volumes/wp_volume/wp-includes/query.php
	* 4427 : wordpress_docker/volumes/wp_volume/wp-includes/class-wp-query.php
	*
	*/
	if (!is_page($slug_partner_create_page)) {
		return false;
	}

	return true;
}


/*
* action to be done at the init state of the page
*
*/
function partner_form_creation_page_init_CIPF() {
	Plgntls::debug_infos(2);

	if (!is_partner_CIPF()) {
		return;
	}
	Plgntls::debug_infos();

	// https://developer.wordpress.org/reference/functions/get_query_var/#more-information
	global $wp; 
	$wp->add_query_var('pid');
}
add_action('init','partner_form_creation_page_init_CIPF');


/*
* check if partner can access the form to create a new page
*
*/
function partner_form_creation_page_CIPF() {
	Plgntls::debug_infos(2);

	if (!is_partner_CIPF()) {
		return;
	}
	if (!is_partner_form_creation_page_CIPF()) {
		return;
	}
	Plgntls::debug_infos();

	/*
	* -> if partner don't have page yet && this is not edit page -> let him access it
	*    if partner dont' have page yet && this is edit page -> redirect him
	*    if partner have page && this is not edit page -> redirect him
	* -> if partner have page && this is edit page && this edit its page -> let him access it
	*    if partner have page && this is edit page && this dont edit its page -> redirect him
	*
	* to check for pid, add 'pid' to query vars in 'init' hook
	* -> https://developer.wordpress.org/reference/functions/get_query_var/#more-information
	*
	*/
	$is_edit_id = get_query_var('pid', false);
	$partner_post = has_partner_post();
	if (false === $partner_post) {
		if (false === $is_edit_id) {
			return;
		}
	}
	else {
		$post_id = $partner_post->ID;
		if ($is_edit_id == $post_id) {
			return;
		}
	}
	redirection_profil_CIPF();
}
add_action('template_redirect', 'partner_form_creation_page_CIPF');


/*
* actions after partner form is validated
*
*/
//function partner_after_form_CIPF($form_id, $post_array, $form_type) {
//	Plgntls::debug_infos(2);
//	$form_partner_id = Cipf::FORM_PARTNER_PAGE_ID;
//
//	if ($form_partner_id !== $form_id) {
//		return;
//	}
//	Plgntls::debug_infos();
//
////	error_log("form_id: " . json_encode($form_id));
////	error_log("post_array: " . json_encode($post_array));
////	error_log("form_type: " . json_encode($form_type));
//
//	// should protect : if post creation there will not be an ID
//	$post_id = $post_array['ID'];
//}
//add_action('df_after_process', 'partner_after_form_CIPF', 10, 3);


?>