var $map_markers = array();

var $multimap_start = false;

var $multimap_end = false;

var $last_map = false;

var $just_did_map = false;

function __construct() {

// @todo remove this once there is a UI for all options

require get_template_directory() . '/options.php';

// Basic theme, widget, etc set up

$this->setup();

add_action( 'widgets_init', array( $this, 'widgets_init' ) );

add_filter( 'user_contactmethods', array( $this, 'contact_methods' ) );

add_action( 'body_class', array( $this, 'body_class' ) );

add_filter( 'wp_title', array( $this, 'wp_title' ), 10, 2 );

add_filter( 'the_content', array( $this, 'dynamic_headings' ) );

add_filter( 'the_content', array( $this, 'child_pages' ) );

add_filter( 'the_content', array( $this, 'post_flair_shortlink' ) );

// Load some custom user-facing JS/CSS

add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );

// Post manipulation/look-ahead/behind.

add_action( 'before_post', function() { global $homeroom; $homeroom->just_did_map = false; } );

add_action( 'after_post', array( $this, 'collate_checkins' ) );

// Query Filters

add_action( 'pre_get_posts', array( $this, 'hide_twitter_replies' ) );

add_action( 'pre_get_posts', array( $this, 'hide_foursquare_checkins' ) );

if ( is_admin() )

require get_template_directory() . '/inc/admin.php';

}

function setup() {

/**

* Custom Header

*/

require get_template_directory() . '/inc/custom-header.php';

/**

* Custom template tags for this theme.

*/

require get_template_directory() . '/inc/template-tags.php';

/**

* Customizer

*/

require get_template_directory() . '/inc/customizer.php';

/**

* Make theme available for translation

* Translations can be filed in the /languages/ directory

* If you're building a theme based on Homeroom, use a find and replace

* to change 'homeroom' to the name of your theme in all the template files

*/

load_theme_textdomain( 'homeroom', get_template_directory() . '/languages' );

/**

* Add default posts and comments RSS feed links to head

*/

add_theme_support( 'automatic-feed-links' );

/**

* Enable support for Post Thumbnails

*/

add_theme_support( 'post-thumbnails' );

/**

* Enable custom background so that users can upload images/pick colors

*/

add_theme_support( 'custom-background', array(

'default-color' => 'fdfdfa', /* Thanks, Readability */

) );

/**

* This theme uses wp_nav_menu() in one location.

*/

register_nav_menus( array(

'main' => __( 'Main Site Menu', 'homeroom' ),

) );

/**

* Enable support for all the post formats we're using

*/

add_theme_support( 'post-formats', array( 'aside', 'status', 'link', 'image', 'video', 'quote' ) );

/**

* Infinite Scroll, via Jetpack

* @see http://jetpack.me/support/infinite-scroll/

*/

add_theme_support( 'infinite-scroll', array(

'container' => 'timeline',

'footer' => 'colophon',

'type' => 'scroll',

'footer' => false,

'wrapper' => false,

'posts_per_page' => get_option( 'posts_per_page' ),

) );

}

function widgets_init() {

// Sidebar, show on most screens

register_sidebar( array(

'name' => __( 'Sidebar', 'homeroom' ),

'description' => __( 'This is the main sidebar, shown on most pages.', 'homeroom' ),

'id' => 'sidebar-1',

'before_widget' => '<aside id="%1$s" class="widget %2$s">',

'after_widget' => "</aside>",

'before_title' => '<h1 class="widget-title">',

'after_title' => '</h1>',

) );

// Wide Footer, shown on single pages if defined, overrides the 3 below

register_sidebar( array(

'name' => __( 'Footer - Full-width', 'homeroom' ),

'description' => __( 'A full-width footer which spans the whole page (left to right) at the bottom of single page views. If you want 3 columns, leave this empty and use the next 3 widget areas instead.', 'homeroom' ),

'id' => 'footer-wide',

'before_widget' => '<aside id="%1$s" class="widget %2$s">',

'after_widget' => "</aside>",

'before_title' => '<h1 class="widget-title">',

'after_title' => '</h1>',

) );

// If you want 3 columns of footer widgets, then use these

register_sidebar( array(

'name' => __( 'Footer - Left', 'homeroom' ),

'description' => __( 'The left column of your footer (disabled if the full-width footer has widgets in it).', 'homeroom' ),

'id' => 'footer-left',

'before_widget' => '<aside id="%1$s" class="widget %2$s">',

'after_widget' => "</aside>",

'before_title' => '<h1 class="widget-title">',

'after_title' => '</h1>',

) );

register_sidebar( array(

'name' => __( 'Footer - Center', 'homeroom' ),

'description' => __( 'The center column of your footer (disabled if the full-width footer has widgets in it).', 'homeroom' ),

'id' => 'footer-center',

'before_widget' => '<aside id="%1$s" class="widget %2$s">',

'after_widget' => "</aside>",

'before_title' => '<h1 class="widget-title">',

'after_title' => '</h1>',

) );

register_sidebar( array(

'name' => __( 'Footer - Right', 'homeroom' ),

'description' => __( 'The right column of your footer (disabled if the full-width footer has widgets in it).', 'homeroom' ),

'id' => 'footer-right',

'before_widget' => '<aside id="%1$s" class="widget %2$s">',

'after_widget' => "</aside>",

'before_title' => '<h1 class="widget-title">',

'after_title' => '</h1>',

) );

}

function enqueue_scripts() {

global $post;

wp_enqueue_style( 'style', get_stylesheet_uri() );

wp_enqueue_style( 'homeroom-css', dirname( get_stylesheet_uri() ) . '/homeroom.css' );

wp_enqueue_script( 'small-menu', get_template_directory_uri() . '/js/small-menu.js', array( 'jquery' ), '20120206', true );

if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {

wp_enqueue_script( 'comment-reply' );

}

// Global JS file for all additional functionality

wp_enqueue_script( 'homeroom-js', get_template_directory_uri() . '/js/homeroom.js', array( 'jquery' ), '20130101' );

// Add tag suggest script for the homepage/editor

if ( Homeroom::get_option( 'enable_frontend_postbox' ) && is_home() && is_user_logged_in() && current_user_can( 'publish_posts' ) && !get_query_var( 'paged' ) )

wp_enqueue_script( 'suggest', false, array(), false, true );

// Embedded Tweets, for non-mobile only, being careful to use the same name as the Jetpack Twitter widget

// See https://dev.twitter.com/docs/embedded-tweets

if (

! function_exists( 'jetpack_is_mobile' )

||

! jetpack_is_mobile()

&&

Homeroom::get_option( 'enable_twitter_embeds' )

) {

wp_enqueue_script(

'twitter-widgets',

'//platform.twitter.com/widgets.js',

false, // no deps

false, // version

true // footer

);

}

// Google Maps API

if (

!is_home()

||

( is_home() && !Homeroom::get_option( 'no_maps_on_homepage' ) )

) {

wp_enqueue_script(

'google-maps',

'//maps.googleapis.com/maps/api/js?&sensor=true&key=' . Homeroom::get_option( 'google_maps_api_key' ),

array( 'jquery' ), // this doesn't technically require jQuery, but the way I use it does, because I'm lazy

1, // version

true // footer

);

}

}

function wp_title( $title, $sep ) {

global $page, $paged;

if ( is_feed() )

return $title;

// Add the blog name

$title .= get_bloginfo( 'name' );

// Add the blog description for the home/front page.

$site_description = get_bloginfo( 'description', 'display' );

if ( $site_description && ( is_home() || is_front_page() ) )

$title .= " $sep $site_description";

// Add a page number if necessary:

if ( $paged >= 2 || $page >= 2 )

$title .= " $sep " . sprintf( __( 'Page %s', '_s' ), max( $paged, $page ) );

return $title;

}

function body_class( $classes ) {

$classes[] = 'default-menu';

if ( is_search() && 'masonry' == Homeroom::get_option( 'search_results_view' ) ) {

$classes[] = 'masonry';

}

return $classes;

}

/*

* Mark up your posts as if for the single page (H1 = post title, top heading in content is H2)

* This code will automatically "downgrade" your headings on other pages, assuming H1 is your site,

* H2 is the post title, H3 is the first content heading.

*/

function dynamic_headings( $content ) {

if ( is_singular() )

return $content;

$content = str_replace( array( '<h5', '</h5>' ), array( '<h6', '</h6>' ), $content );

$content = str_replace( array( '<h4', '</h4>' ), array( '<h5', '</h5>' ), $content );

$content = str_replace( array( '<h3', '</h3>' ), array( '<h4', '</h4>' ), $content );

$content = str_replace( array( '<h2', '</h2>' ), array( '<h3', '</h3>' ), $content );

return $content;

}

function oembed_helper( $content ) {

if ( !class_exists( 'WP_oEmbed' ) )

require_once ABSPATH . WPINC . '/class-oembed.php';

$oembed = _wp_oembed_get_object(); // I know, it's private, but it provides a Singleton

foreach ( $oembed->providers as $matchmask => $data ) {

list( $providerurl, $regex ) = $data;

// Turn the asterisk-type provider URLs into regex

if ( !$regex ) {

$matchmask = '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $matchmask ), '#' ) ) . '#i';

$matchmask = preg_replace( '|^#http\\\://|', '#https?\://', $matchmask );

}

// Monkey-patch the regular expression to not match stuff that's quoted or next to tags

$boundary = substr( $matchmask, 0, 1 );

$matchmask = $boundary . '[^"\'>]' . str_replace( $boundary, '[^"\'>]' . $boundary, substr( $matchmask, 1 ) );

if ( preg_match_all( $matchmask, $content, $matches ) ) {

$url = $matches[0][0];

if ( $loc = strpos( $url, '"' ) )

$url = substr( $url, 0, $loc );

$content .= "\n\n" . $url;

}

}

return $content;

}

/**

* If this is a Page, then look for and list sub-pages at the end of the content

*/

function child_pages( $content ) {

if ( !is_singular( 'page' ) )

return $content;

global $post;

$add = '';

$children = get_posts( array(

'post_parent' => $post->ID,

'post_type' => 'page',

'numberposts' => -1,

'orderby' => 'menu_order',

'order' => 'ASC',

) );

if ( $children ) {

$add .= '<div class="sub-pages-container"><h2>' . esc_html( 'Sub-Pages', 'homeroom' ) . '</h2><ol>';

foreach ( $children as $child ) {

$add .= '<li><a href="' . get_permalink( $child->ID ) . '">' . get_the_title( $child->ID ) . '</a></li>';

}

$add .= '</ol></div>';

}

return $content . $add;

}

function post_flair_shortlink( $content ) {

if ( !Homeroom::get_option( 'display_shortlink_in_flair' ) )

return $content;

if ( !is_single() )

return $content;

$content .= "<div class='sharedaddy'><div class='sd-block'><h3 class='sd-title'>" . esc_html__( 'Shortlink:', 'homeroom' ) . '</h3>';

$content .= '<div class="sd-content"><input type="text" readonly="readonly" value="' . esc_attr( wp_get_shortlink() ) . '" style="margin-bottom:5px;" /></div>';

$content .= '</div></div>';

return $content;

}

function contact_methods( $methods ) {

$methods['twitter'] = __( 'Twitter Username', 'homeroom' );

$methods['foursquare'] = __( 'Foursquare Username', 'homeroom' );

$methods['instagram'] = __( 'Instagram Username', 'homeroom' );

$methods['flickr'] = __( 'Flickr Username', 'homeroom' );

$methods['delicious'] = __( 'Delicious Username', 'homeroom' );

$methods['tripit'] = __( 'TripIt Username', 'homeroom' );

// Alphabetize them. We're not animals.

ksort( $methods );

return $methods;

}

function get_possible_post_types() {

// Determine the list of possible filters (all importers + "posts")

$known_types = array( 'posts' );

global $_keyring_importers;

if ( !empty( $_keyring_importers ) ) {

foreach ( $_keyring_importers as $service => $importer ) {

if ( !empty( $importer->service ) && $importer->service->get_token() ) {

$known_types[] = $service;

}

}

}

return $known_types;

}

function hide_twitter_replies( $query ) {

if ( is_admin() )

return;

if ( ! Homeroom::get_option( 'hide_twitter_replies') )

return;

$twitter_reply_meta_query = array(

'key' => 'twitter_in_reply_to_user_id',

'compare' => 'NOT EXISTS',

);

$meta_query = $query->get( 'meta_query' );

if ( is_array( $query ) ) {

$meta_query[] = $twitter_reply_meta_query;

} else {

$meta_query = array( $twitter_reply_meta_query );

}

$query->set( 'meta_query', $meta_query );

}

function hide_twitter_replies_adjacent( $where ) {

if ( is_admin() )

return;

if ( ! Homeroom::get_option( 'hide_twitter_replies') )

return;

// @todo

// filter join to include postmeta?

// where no twitter_in_reply_to_user_id

return $where;

}

function hide_foursquare_checkins( $query ) {

if (

! Homeroom::get_option( 'hide_checkins_on_home' )

||

is_admin()

||

is_singular()

||

is_tag()

||

is_category()

)

return;

$obj = get_queried_object();

if ( taxonomy_exists( 'keyring_services' ) && $obj && 'Foursquare' == $obj->name )

return;

$foursquare_tax_query = array(

'taxonomy' => 'keyring_services',

'terms' => array( 'Foursquare' ),

'operator' => 'NOT IN',

'field' => 'name',

);

$query->tax_query->queries[] = $foursquare_tax_query;

$query->query_vars['tax_query'] = $query->tax_query->queries;

}

function collate_checkins() {

// Don't want random maps appearing amongst our archives

if ( !is_front_page() && !is_post_type_archive( 'status' ) )

return;

// Foursquare check-ins just aren't that useful, so we're only going to show them on

// a single map, at MOST once per 24 hours.

// First, get the datestamp from the post that was just rendered

$previous = get_the_date( 'Y-m-d H:i:s', '', '', false );

if ( !$this->multimap_start )

$this->multimap_start = $previous;

// Then check for the next post

$next = homeroom_next_post();

if ( !$next ) {

// If we hit the end of the page, output another map unless the last thing we did was a map

if ( !$this->just_did_map ) {

if ( !$this->multimap_end )

$this->multimap_end = $previous;

$this->render_multipoint_map();

$this->multimap_start = $this->multimap_end = false;

}

return;

}

homeroom_prev_post();

$next = $next->post_date; // Already in Y-m-d H:i:s

$next = explode( ' ', $next );

$previous = explode( ' ', $previous );

// Same day still? Bail.

if ( $previous[0] == $next[0] )

return;

if ( substr( $this->last_map, 0, strpos( $this->last_map, ' ' ) ) == $previous[0] )

return;

// todo: add in logic to get us to 5am/handle gaps etc

$this->multimap_end = $next[0] . ' ' . $next[1];

$this->render_multipoint_map();

$this->multimap_start = $this->multimap_end = false;

}

function get_daily_checkins() {

// Temporarily remove the filter that prevents check-ins from showing normally

remove_filter( 'pre_get_posts', array( $this, 'hide_foursquare_checkins' ) );

// And instead filter things by a specific date range

add_filter( 'posts_where', array( $this, 'multimap_posts_between' ) );

$markers = get_posts( array(

'suppress_filters' => false, // we need our filters

'numberposts' => 50, // put a limit to avoid killing maps

'meta_query' => array(

array(

'key' => 'geo_public',

'value' => '1',

'compare' => '=',

),

),

'tax_query' => array(

array(

'taxonomy' => 'keyring_services',

'terms' => array( 'Foursquare' ),

'field' => 'name',

)

),

) );

remove_filter( 'posts_where', array( $this, 'multimap_posts_between' ) );

// Flip filters back to how they should be now that we have what we want

add_filter( 'pre_get_posts', array( $this, 'hide_foursquare_checkins' ) );

return $markers;

}

function render_multipoint_map() {

if ( is_home() && Homeroom::get_option( 'no_maps_on_homepage' ) )

return;

if ( $this->map_markers = $this->get_daily_checkins() ) {

echo '<article class="f-status">';

get_template_part( 'once', 'status' );

get_template_part( 'map', 'multipoint' );

echo '</article>';

}

}

function multimap_posts_between( $where = '' ) {

global $wpdb;

// The dates are actually "reversed" because blogs go back in time

$where .= $wpdb->prepare(

" AND ( `post_date` BETWEEN %s AND %s ) AND `post_date` < %s - INTERVAL %d HOUR",

$this->multimap_end,

$this->multimap_start,

current_time( 'mysql' ),

Homeroom::get_option( 'hide_checkins_for_hours' )

);

$this->multimap_start = $this->multimap_end;

return $where;

}

public static function get_option( $name, $default = false ) {

// @todo Temporarily hardcoded, see options.php

// $options = get_option( 'homeroom_options' );

$options = homeroom_options();

if ( is_array( $options ) && isset( $options[$name] ) ) {

return $options[$name];

}

return $default;

}

public static function update_option( $name, $value ) {

// @todo Temporarily hardcoded, see options.php

// $options = get_option( 'homeroom_options' );

$options = homeroom_options();

if ( ! is_array( $options ) ) {

$options = array();

}

$options[$name] = $value;

return update_option( 'homeroom_options', $options );

}