wasmo-theme/functions.php

<?php

require_once( get_stylesheet_directory() . '/includes/wasmo-directory-widget.php' );
require_once( get_stylesheet_directory() . '/includes/wasmo-posts-widget.php' );

// register Foo_Widget widget
function register_wasmo_widgets() {
    register_widget( 'wasmo\Directory_Widget' );
    register_widget( 'wasmo\Posts_Widget' );
}
add_action( 'widgets_init', 'register_wasmo_widgets' );

// Enqueue styles - get parent theme styles first.
function wasmo_enqueue() {

    $parent_style = 'parent-style'; // This is 'twentynineteen-style' for the Twenty Nineteen theme.

    wp_enqueue_style( 
		$parent_style, 
		get_template_directory_uri() . '/style.css'
	);
    wp_enqueue_style( 
		'wasmo-style',
        get_stylesheet_directory_uri() . '/style.css',
        array( $parent_style ),
        wp_get_theme()->get('Version')
	);
	
	wp_enqueue_script( 
		'wasmo-script', 
		get_stylesheet_directory_uri() . '/js/script.js', 
		array ( 'jquery' ), 
		wp_get_theme()->get('Version'),
		true
	);
}
add_action( 'wp_enqueue_scripts', 'wasmo_enqueue' );


// theme mods
// set_theme_mod( 'page_layout', 'one-column' );



// hide admin bar for non admin users
add_action( 'set_current_user', 'wasmo_hide_admin_bar' );
function wasmo_hide_admin_bar() {
	if ( !current_user_can( 'publish_posts' ) ) {
		show_admin_bar( false );
	}
}


function cptui_register_my_taxes() {

	/**
	 * Taxonomy: Questions.
	 */

	$labels = array(
		"name" => __( "Questions", "wasmo" ),
		"singular_name" => __( "Question", "wasmo" ),
	);

	$args = array(
		"label" => __( "Questions", "wasmo" ),
		"labels" => $labels,
		"public" => true,
		"publicly_queryable" => true,
		"hierarchical" => false,
		"show_ui" => true,
		"show_in_menu" => true,
		"show_in_nav_menus" => true,
		"query_var" => true,
		"rewrite" => array( 'slug' => 'question', 'with_front' => true, ),
		"show_admin_column" => true,
		"show_in_rest" => true,
		"rest_base" => "question",
		"rest_controller_class" => "WP_REST_Terms_Controller",
		"show_in_quick_edit" => true,
		"capabilities" =>
			array(
				'manage_terms'  => 'edit_posts',
				'edit_terms'    => 'edit_posts',
				'delete_terms'  => 'edit_posts',
				'assign_terms'  => 'edit_posts'
			)
	);
	register_taxonomy( "question", array( "post" ), $args );

	/**
	 * Taxonomy: Spectrum.
	 */

	$labels = array(
		"name" => __( "Spectrum", "wasmo" ),
		"singular_name" => __( "Spectrum", "wasmo" ),
	);

	$args = array(
		"label" => __( "Spectrum", "wasmo" ),
		"labels" => $labels,
		"public" => true,
		"publicly_queryable" => true,
		"hierarchical" => false,
		"show_ui" => true,
		"show_in_menu" => true,
		"show_in_nav_menus" => true,
		"query_var" => true,
		"rewrite" => array( 'slug' => 'spectrum', 'with_front' => true, ),
		"show_admin_column" => false,
		"show_in_rest" => true,
		"rest_base" => "spectrum",
		"rest_controller_class" => "WP_REST_Terms_Controller",
		"show_in_quick_edit" => false,
	);
	register_taxonomy( "spectrum", array( "post", "user" ), $args );
}
add_action( 'init', 'cptui_register_my_taxes' );


function wasmo_widgets_init() {

	register_sidebar(
		array(
			'name'          => __( 'Sidebar', 'twentynineteen' ),
			'id'            => 'sidebar',
			'description'   => __( 'Add widgets here to appear in your sidebar.', 'twentynineteen' ),
			'before_widget' => '<section id="%1$s" class="widget %2$s">',
			'after_widget'  => '</section>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		)
	);

}
add_action( 'widgets_init', 'wasmo_widgets_init' );

if ( ! function_exists( 'wasmo_setup' ) ) :
	function wasmo_setup() {
		register_nav_menus(
			array(
				'utility' => __( 'Utility Menu', 'twentynineteen' ),
			)
		);
		set_theme_mod( 'image_filter', 0 );
	}
endif;

add_action( 'after_setup_theme', 'wasmo_setup' );

function wasmo_loginout_menu_link( $items, $args ) {
	if ($args->theme_location == 'utility') {
		$edit_svg = twentynineteen_get_icon_svg( 'edit', 20 );
		$user_svg = twentynineteen_get_icon_svg( 'person', 20 );
		$login =   '<li class="login"><a href="' . home_url('/login/') . '" class="nav-login">' . $user_svg . __("Join or Log In") . '</a></li>';
		$logout =  '<li class="logout"><a href="' . wp_logout_url() . '">' . __("Log Out") . '</a></li>';
		$profile = '<li class="view"><a href="' . get_author_posts_url( get_current_user_id() ) . '">' . $user_svg . 'View</a></li>';
		$edit =    '<li class="edit"><a href="' . home_url('/edit/') . '">' . $edit_svg . 'Edit</a></li>';
		if ( is_user_logged_in() ) {
			$items = $profile . $edit . $logout;
		} else {
			$items = $login;
		}
	}
	return $items;
}
add_filter( 'wp_nav_menu_items', 'wasmo_loginout_menu_link', 10, 2 );


function wasmo_login_redirect_page() {
  return home_url('/edit/');
}
add_filter('login_redirect', 'wasmo_login_redirect_page');

function wasmo_logout_redirect_page() {
  return home_url('/directory/');
}
add_filter('logout_redirect', 'wasmo_logout_redirect_page');


function my_acf_init() {
	
}

// add_action('acf/init', 'my_acf_init');


function wasmo_filter_product_wpseo_title($title) {
    if( is_author() ) {
		$curauth = (get_query_var('author_name')) ? get_user_by('slug', get_query_var('author_name')) : get_userdata(get_query_var('author'));
		$userid = $curauth->ID;
		$title = get_field( 'hi', 'user_' . $userid ) . ' at wasMormon.org';
		// $username = esc_html( $curauth->user_login );
		// $title = $username . ' at wasMormon.org';
    }
    return $title;
}
add_filter('wpseo_title', 'wasmo_filter_product_wpseo_title');


/**
 * Plugin Name: Multisite: Password Reset on Local Blog
 * Plugin URI:  https://gist.github.com/eteubert/293e07a49f56f300ddbb
 * Description: By default, WordPress Multisite uses the main blog for passwort resets. This plugin enables users to stay in their blog during the whole reset process.
 * Version:     1.0.0
 * Author:      Eric Teubert
 * Author URI:  http://ericteubert.de
 * License:     MIT
 */

// fixes "Lost Password?" URLs on login page
add_filter("lostpassword_url", function ($url, $redirect) {	
	
	$args = array( 'action' => 'lostpassword' );
	
	if ( !empty($redirect) )
		$args['redirect_to'] = $redirect;

	return add_query_arg( $args, site_url('wp-login.php') );
}, 10, 2);

// fixes other password reset related urls
add_filter( 'network_site_url', function($url, $path, $scheme) {
	
	if (stripos($url, "action=rp") !== false)
		// return site_url('wp-login.php?action=lostpassword', $scheme);
		return str_replace( 'circlecube.com', 'wasmormon.org', $url );
	  
	if (stripos($url, "action=lostpassword") !== false)
		return site_url('wp-login.php?action=lostpassword', $scheme);
  
	if (stripos($url, "action=resetpass") !== false)
		return site_url('wp-login.php?action=resetpass', $scheme);
  
	return $url;
}, 10, 3 );

// fixes URLs in email that goes out.
add_filter("retrieve_password_message", function ($message, $key) {
  	return str_replace(get_site_url(1), get_site_url(), $message);
}, 10, 2);

// fixes email title
add_filter("retrieve_password_title", function($title) {
	return "[" . wp_specialchars_decode(get_option('blogname'), ENT_QUOTES) . "] Password Reset";
});


/*

Custom user hook summary

Register
-add custom has_received_welcome and set to false

Login
-update Last login field
-check if has_received_welcome
-send welcome? 
-update has_received_welcome

Profile Save/Update
-update user nicename/displayname from acf fields
-resave values back ot user acf fields
-clear directory transients
- send belated welcome email if is_admin and not yet received welcome
-update question counts if user includes any
-update last_save timestamp for this user
-increment save_count
-admin notify email
-redirect user to their own profile

*/



// Capture user login and add it as timestamp in user meta data
function wasmo_user_lastlogin( $user_login, $user ) {
    update_user_meta( $user->ID, 'last_login', time() );
}
add_action( 'wp_login', 'wasmo_user_lastlogin', 10, 2 );
 
// Display last login time
function wasmo_get_lastlogin() { 
    $last_login = get_the_author_meta('last_login');
    $the_login_date = human_time_diff($last_login);
    return $the_login_date; 
}

function get_default_display_name_value($value, $post_id, $field) {
	if ( $value === NULL || $value === '' ) {
		$user_id = intval( substr( $post_id, 5 ) );
		$user_info = get_userdata( $user_id );
		$user_displayname = $user_info->display_name;
		
		$value = $user_displayname;
	}
	return $value;
}
add_filter('acf/load_value/name=display_name', 'get_default_display_name_value', 20, 3);

function get_default_profile_id_value($value, $post_id, $field) {
	if ( $value === NULL || $value === '' ) {
		$user_id = intval( substr( $post_id, 5 ) );
		$user_info = get_userdata( $user_id );
		$user_nicename = $user_info->user_nicename;
		
		$value = $user_nicename;
	}
	return $value;
}
add_filter('acf/load_value/name=profile_id', 'get_default_profile_id_value', 20, 3);

function wasmo_update_user( $post_id ) {
	// only for users - skip for posts etc
	if ( strpos( $post_id, 'user_' ) !== 0 ) {
		return;
	}

	$user_id = intval( substr( $post_id, 5 ) );

	// update user nicename/displayname from acf fields
	wp_update_user( array( 
		'ID' => $user_id, 
		'user_nicename' => sanitize_title( get_field( 'profile_id', 'user_'. $user_id ) ),
		'display_name' => sanitize_text_field( get_field( 'display_name', 'user_'. $user_id ) )
	) );
	// resave values back ot user acf fields
	$user_info = get_userdata( $user_id );
	$user_loginname = $user_info->user_login;
	$user_displayname = $user_info->display_name;
	$user_nicename = $user_info->user_nicename;
	update_field( 'display_name', $user_displayname, 'user_' . $user_id );
	update_field( 'profile_id', $user_nicename, 'user_' . $user_id );

	// clear directory transients
	delete_transient( 'directory-private-full' );
	delete_transient( 'directory-public-full' );
	delete_transient( 'directory-private-widget' );
	delete_transient( 'directory-public-widget' );
	delete_transient( 'directory-private-full--1' );
	delete_transient( 'directory-public-full--1' );
	delete_transient( 'directory-private-widget-9' );
	delete_transient( 'directory-public-widget-9' );
	delete_transient( 'directory-private-shortcode-12' );
	delete_transient( 'directory-public-shortcode-12' );
	delete_transient( 'directory-private-shortcode--1' );
	delete_transient( 'directory-public-shortcode--1' );

	// update question counts if user includes any
	if( have_rows( 'questions', 'user_' . $user_id ) ){
		wasmo_update_user_question_count();
	}

	// update last_save timestamp for this user
	update_user_meta( $user_id, 'last_save', time() );

	// increment save_count
	$save_count = get_user_meta( $user_id, 'save_count', true );
	if ('' === $save_count ) {
		$save_count = 0;
	}
	$save_count = intval($save_count) + 1;
	update_user_meta( $user_id, 'save_count', $save_count );
	// notify email
	wasmo_send_admin_email__profile_update( $user_id, $save_count );

	// if user is admin
	/*
	$current_user = wp_get_current_user();
	if ( user_can( $current_user, 'administrator' ) ) {
		// if admin - check if welcome email has been sent.
		$has_received_welcome = get_user_meta( $user_id, 'has_received_welcome', true );
		if ( '' === $has_received_welcome ) {
			// if not - send a belated welcome email
			wasmo_send_user_email__belated_welcome( $user_id );
			update_user_meta( $user_id, 'has_received_welcome', true );
		}
		return;
	}
	*/

	wp_redirect( get_author_posts_url( $user_id ), 301);

	exit;
}
add_action( 'acf/save_post', 'wasmo_update_user', 10 );

function wasmo_send_user_email__welcome( $user_id ){
	$sitename = get_bloginfo( 'name' );
	$sitemail = get_bloginfo( 'admin_email' );
	$user_info = get_userdata( $user_id );
	// $user_loginname = $user_info->user_login;
	if ( $user_info ) {
		$user_displayname = $user_info->display_name;
		// $user_nicename = $user_info->user_nicename;
		$welcome_mail_to = $user_info->user_email;
		$welcome_headers = 'From: '. $sitemail;
		$welcome_mail_subject = 'Welcome to '.$sitename;
		$welcome_mail_message = $user_displayname . ', 

Welcome to ' . $sitename . '! We\'re glad you\'ve joined. Visit the following links (also found in the site header when you\'re logged in).

	Edit your proflie: '.home_url('/edit/').'
	View/share your profile: '. get_author_posts_url( $user_id ) .'

We are genuinely excited to meet you and read your story. Please, don\'t hesitate to reach out if you have any questions or suggestions to improve the site.

Best,
'. $sitename;
		// the send
		wp_mail( $welcome_mail_to, $welcome_mail_subject, $welcome_mail_message, $welcome_headers );
	}
}

function wasmo_send_user_email__belated_welcome( $user_id ){
	$sitename = get_bloginfo( 'name' );
	$sitemail = get_bloginfo( 'admin_email' );
	$user_info = get_userdata( $user_id );
	// $user_loginname = $user_info->user_login;
	if ( $user_info ) {
		$user_displayname = $user_info->display_name;
		// $user_nicename = $user_info->user_nicename;
		$welcome_mail_to = $user_info->user_email;
		$welcome_headers = 'From: '. $sitemail;
		$welcome_mail_subject = 'A belated welcome to '.$sitename;
		$welcome_mail_message = $user_displayname . ', 

Thank you for joining ' . $sitename . '! We want to personally welcome you to the site (sorry we\'re a little late). We hope you have appreciated seeing all the faith transition stories. We hope you will contribute your own profile too.

	Edit your proflie: '.home_url('/edit/').'
	View/share your own profile: '. get_author_posts_url( $user_id ) .'

We are genuinely excited to meet you and read your story. Remember, you can return to the site anytime to update your story, so there is no need to write the whole thing in one go. Start with a basic couple sentences if you wish. Also, take note that there is a setting to control the visibility of your profile - you can select if you want your profile to be displayed publicly, only to other site members or even to not display it anywhere. 

Thank you again for being a part of our mission to share honest faith transitions. Please, don\'t hesitate to reach out if you have any questions or suggestions to improve the site.

Best,
'. $sitename . '

P.S. We have a few thoughts published on the site as well as a facebook page if you want to follow along.';
		// the send
		wp_mail( $welcome_mail_to, $welcome_mail_subject, $welcome_mail_message, $welcome_headers );
	}
}

function wasmo_send_admin_email__profile_update( $user_id, $save_count ){
	$user_info = get_userdata( $user_id );
	$user_nicename = $user_info->user_nicename;
	$notify_mail_to = get_bloginfo( 'admin_email' );
	$sitename = get_bloginfo( 'name' );
	$headers = 'From: '. $notify_mail_to;
	if ( $user_info ) {
		$notify_mail_subject = $sitename . ' New Profile: ' . $user_nicename;
		$notify_mail_message = '';
		if ( $save_count <= 1 ) {
			$notify_mail_message .= 'New profile created ';
		}
		if ( $save_count > 1 ) {
			$notify_mail_message .= 'Profile updated ';
		}
		$notify_mail_message .= 'by ' . $user_nicename.': ' . get_author_posts_url( $user_id );
		// send mail
		wp_mail( $notify_mail_to, $notify_mail_subject, esc_html( $notify_mail_message ), $headers );
	}
}

function wasmo_register_add_meta($user_id) { 
	add_user_meta( $user_id, 'has_received_welcome', false );
}
add_action( 'user_register', 'wasmo_register_add_meta' );

function wasmo_first_user_login( $user_login, $user ) {
	$user_id = $user->ID;
	$has_received_welcome = get_user_meta( $user_id, 'has_received_welcome', true );
	if ( '' === $has_received_welcome || ! $has_received_welcome ) {
		wasmo_send_user_email__welcome( $user_id );
		update_user_meta( $user_id, 'has_received_welcome', true );
	}
}
add_action('wp_login', 'wasmo_first_user_login', 10, 2);


// https://github.com/wp-plugins/oa-social-login/blob/master/filters.txt
//This function will be called after Social Login has added a new user
function oa_social_login_do_after_user_insert ($user_data, $identity) {
	// These are the fields from the WordPress database
	// print_r($user_data);
	// This is the full social network profile of this user
	// print_r($identity);

	// record last login
	wasmo_user_lastlogin($user_data->user_login, $user_data);
	// send welcome?
	wasmo_first_user_login($user_data->user_login, $user_data);
}
add_action ('oa_social_login_action_after_user_insert', 'oa_social_login_do_after_user_insert', 10, 2);

//This function will be called before Social Login logs the the user in
function oa_social_login_do_before_user_login ($user_data, $identity, $new_registration) {
	// record last login
	wasmo_user_lastlogin($user_data->user_login, $user_data);
	// send welcome?
	wasmo_first_user_login($user_data->user_login, $user_data);
}

add_action ('oa_social_login_action_before_user_login', 'oa_social_login_do_before_user_login', 10, 3);


function wasmo_update_user_question_count(){
	global $wpdb;

	//get terms
	$tempterms = [];
	$terms = get_terms( 'question' );
	$terms = get_terms([
		'taxonomy' => 'question',
		'hide_empty' => false,
	]);
	// set count to 0 for each term - reset to count fresh
	foreach ( $terms as $term ) { 
		$termtaxid = $term->id;
		$tempterms[$termtaxid] = 0;
	}
	// reset terms to empty array
	// $terms = ['users'=>0];

	// get all users
	$users = get_users();
	// user loop
	foreach ( $users as $user ) { 
		$userid = $user->ID;
		$tempterms['users']++;
		// only use public users - so we don't end up with blank question pages
		if ( 'true' === get_field( 'in_directory', 'user_' . $userid ) ) {
			// get questions for user
			if( have_rows( 'questions', 'user_' . $userid ) ) {
				
				// question loop
				while ( have_rows( 'questions', 'user_' . $userid ) ) {
					the_row();
					$termtaxid = get_sub_field( 'question', 'users_' . $userid );
					$term = get_term( $termtaxid, 'questions' );
					$tempterms[$termtaxid]++; // increment term
				}
			}
		}
	}
	// write new counts to db
	foreach ( $tempterms as $key => $value ) { 
		$termtaxid = $key;
		$termcount = $value;
		$wpdb->update( 
			$wpdb->term_taxonomy, 
			array( 'count' => $termcount ), 
			array( 'term_taxonomy_id' => $termtaxid ) 
		);
	}

}

//override twentynineteen_entry_footer
function wasmo_entry_footer() {

	// Hide author, post date, category and tag text for pages.
	if ( 'post' === get_post_type() ) {

		// Posted by
		//twentynineteen_posted_by(); // hide author

		// Posted on
		twentynineteen_posted_on();

		/* translators: used between list items, there is a space after the comma. */
		$categories_list = get_the_category_list( __( ', ', 'twentynineteen' ) );
		if ( $categories_list ) {
			printf(
				/* translators: 1: SVG icon. 2: posted in label, only visible to screen readers. 3: list of categories. */
				'<span class="cat-links">%1$s<span class="screen-reader-text">%2$s</span>%3$s</span>',
				twentynineteen_get_icon_svg( 'archive', 16 ),
				__( 'Posted in', 'twentynineteen' ),
				$categories_list
			); // WPCS: XSS OK.
		}

		/* translators: used between list items, there is a space after the comma. */
		$tags_list = get_the_tag_list( '', __( ', ', 'twentynineteen' ) );
		if ( $tags_list ) {
			printf(
				/* translators: 1: SVG icon. 2: posted in label, only visible to screen readers. 3: list of tags. */
				'<span class="tags-links">%1$s<span class="screen-reader-text">%2$s </span>%3$s</span>',
				twentynineteen_get_icon_svg( 'tag', 16 ),
				__( 'Tags:', 'twentynineteen' ),
				$tags_list
			); // WPCS: XSS OK.
		}
	}

	// Comment count.
	if ( ! is_singular() ) {
		twentynineteen_comment_count();
	}

	// Edit post link.
	edit_post_link(
		sprintf(
			wp_kses(
				/* translators: %s: Name of current post. Only visible to screen readers. */
				__( 'Edit <span class="screen-reader-text">%s</span>', 'twentynineteen' ),
				array(
					'span' => array(
						'class' => array(),
					),
				)
			),
			get_the_title()
		),
		'<span class="edit-link">' . twentynineteen_get_icon_svg( 'edit', 16 ),
		'</span>'
	);
}


function wasmo_excerpt_link() {
    return '<a class="more-link button button-small" href="' . get_permalink() . '">Read more</a>';
}
add_filter( 'excerpt_more', 'wasmo_excerpt_link' );


add_shortcode( 'wasmo_directory', 'wasmo_directory_shortcode' );
function wasmo_directory_shortcode( $atts ) {
	$atts = shortcode_atts( array(
		'max' => 12,
		'title' => ''
	), $atts, 'wasmo_directory' );
	$directory = '';
	if ( $atts['title'] !== '' ) {
		$directory .= '<h3>' . $atts['title'] . '</h3>';
	}
	ob_start();
	set_query_var( 'max_profiles', $atts['max'] );
	set_query_var( 'context', 'shortcode' );
	get_template_part( 'template-parts/content/content', 'directory' );
	$directory .= ob_get_clean();
    return $directory;
}

/**
 * Add ACF options page
 */
if( function_exists('acf_add_options_page') ) {
	
	acf_add_options_page(array(
		'page_title' 	=> 'wasmo Settings',
		'menu_title'	=> 'wasmo Settings',
		'menu_slug' 	=> 'wasmo-settings',
		'capability'	=> 'edit_posts',
		'redirect'		=> false
	));
}

/**
 * Add callout to create a profile to the top of each post
 * Only when user is not logged in
 */
function wasmo_before_after($content) {
	if ( is_user_logged_in() || ! is_single() ) {
		return $content;
	}

	// top
	if ( get_field( 'before_post_callout', 'option' ) ) {
		$top_callout = '<div class="callout callout-top">' . get_field( 'before_post_callout', 'option' ) . '</div>';
	} else {
		ob_start();
		?>
		<div class="callout callout-top">
			<h4>Thank you for visiting wasmormon.org!</h4>
			<p>This site is mainly a repository of mormon faith transition stories. Hearing others stories is therapeutic, check out the <a href="/profiles/">was mormon profiles</a>.</p>
			<p>Telling your own story is therapeutic too, consider joining the movement and <a href="/login/">tell your own story now</a>!</p>
		</div>
		<?php 
		$top_callout = ob_get_clean();
	}


	// bottom
	if ( get_field( 'after_post_callout', 'option' ) ) {
		$bottom_callout = '<div class="callout callout-bottom">' . get_field( 'after_post_callout', 'option' ) . '</div>';
	} else {
		ob_start();
		?>
		<div class="callout callout-bottom">
			<h4>Thank you for reading!</h4>
			<p>Don't forget to also check out the <a href="/profiles/">mormon faith transition stories</a>.</p>
			<div class="wp-block-button"><a class="wp-block-button__link" href="/login/">Tell Your Own Story</a></div>
		</div>
		<?php 
		$bottom_callout = ob_get_clean();
	}
	
	$fullcontent = $top_callout . $content . $bottom_callout;


    return $fullcontent;
}
add_filter('the_content', 'wasmo_before_after');