<?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!');
}


/*
* utility function that checks if the current page is owned by the logged in partner
*
*/
function is_own_partner() {
	Plgntls::debug_infos(2);
	$role_partner = Cipf::ROLE_PARTNER;

	/*
	* is_single() will only return true for published post
	* so instead checks for both is_singular and post_type
	*
	if (!is_single()) {
		return false;
	}
	if (!is_singular()) {
		return false;
	}
error_log("post type: " . get_post_type());
	if (get_post_type() !== 'post') {
		return false;
	}
	*/

	if (!is_user_logged_in()) {
		return false;
	}
	if (!current_user_can($role_partner)) {
		return false;
	}
	global $post;
	if (is_null($post)) {
		return false;
	}
	Plgntls::debug_infos();
	$current_post_author = (int)($post->post_author);
	$current_user_id = (int)get_current_user_id();
	if ($current_user_id !== $current_post_author) {
		return false;
	}

	return true;
}


/*
* upload scripts and styles on partner page
*
*/
function partner_page_scripts_CIPF() {
	Plgntls::debug_infos(2);

	/*
	* if on post, load css
	* - to hide partner own stuff
	* - for states
	*
	*/
	if (!is_single()) {
		return;
	}
	Plgntls::debug_infos();
	Plgntls::add_to_front(array('css/partner_page.css'));
	$post_id = get_the_ID();
	display_states_css_CIPF($post_id);

	/*
	* then check if is partner own page
	*
	if (!is_own_partner()) {
		return;
	}
	*/

	/*
	* on partner own page, load css to show own stuff
	*
	*/
	Plgntls::add_to_front(array('css/partner_page_own.css'));
}
add_action('wp_enqueue_scripts', 'partner_page_scripts_CIPF', 11);


/*
* listen to the front button to toggle page publish/draft
*
*/
function toggle_partner_page_CIPF() {
	Plgntls::debug_infos();
	$toggle_partner_page = Cipf::QUERY_TOGGLE_PARTNER_PAGE;

	/*
	* check if :
	* - is own partner
	* - has query action
	*
	*/
	if (!is_own_partner()) {
		return;
	}
	Plgntls::debug_infos();
	if (!isset($_GET['action'])) {
		return;
	}
	if ($_GET['action'] !== $toggle_partner_page) {
		return;
	}

	/*
	* get the post id and object
	*
	*/
	$post_id = get_the_ID();
	$current_post = get_post($post_id);
	if (is_null($current_post)) {
		return;
	}

	/*
	* toogle the status
	*
	*/
	if ($current_post->post_status === 'publish') {
		wp_update_post(array(
			'ID' => $post_id,
			'post_status' => 'draft',
		));
		set_page_draft_CIPF($post_id);
	}
	else if ($current_post->post_status === 'draft') {
		wp_update_post(array(
			'ID' => $post_id,
			'post_status' => 'publish',
		));
		set_page_publish_CIPF($post_id);
	}
		
	/*
	* redirects without the query
	*
	*/
	$url = remove_query_arg('action');
	wp_safe_redirect($url);
	exit;


}
//add_action('template_redirect', 'toggle_partner_page_CIPF');


/*
* early checks on partner page
*
*/
function page_partner_check_CIPF() {
	Plgntls::debug_infos(2);

	// is partner own page
	if (!is_own_partner()) {
		return;
	}
	Plgntls::debug_infos();

	$post_id = get_the_ID();
	$current_post = get_post($post_id);

	/*
	* checks if the acf state field is set accrodingly to page state
	*
	*/
	if ($current_post->post_status === 'publish') {
		set_page_publish_CIPF($post_id);
	}
	else if ($current_post->post_status === 'draft') {
		set_page_draft_CIPF($post_id);
	}
}
add_action('wp', 'page_partner_check_CIPF', 11);


?>