<?php
//* Start the engine
include_once( get_template_directory() . '/lib/init.php' );

//* Setup Theme
include_once( get_stylesheet_directory() . '/lib/theme-defaults.php' );

//* Set Localization (do not remove)
load_child_theme_textdomain( 'parallax', apply_filters( 'child_theme_textdomain', get_stylesheet_directory() . '/languages', 'parallax' ) );

//* Add Image upload to WordPress Theme Customizer
add_action( 'customize_register', 'parallax_customizer' );
function parallax_customizer(){

	require_once( get_stylesheet_directory() . '/lib/customize.php' );
}

//* Include Google Fonts
add_action( 'wp_enqueue_scripts', 'add_google_fonts' );

function add_google_fonts() {
	wp_enqueue_style( 'minimum-google-fonts', '//fonts.googleapis.com/css?family=Roboto:400,700', array() );
}


//* Display a custom favicon
add_filter( 'genesis_pre_load_favicon', 'sp_favicon_filter' );
function sp_favicon_filter( $favicon_url ) {
	return '/wp-content/themes/genesis/images/favicon.ico';
}

//* Include Section Image CSS
include_once( get_stylesheet_directory() . '/lib/output.php' );

//* Child theme (do not remove)
define( 'CHILD_THEME_NAME', 'Parallax Pro Theme' );
define( 'CHILD_THEME_URL', 'http://my.studiopress.com/themes/parallax/' );
define( 'CHILD_THEME_VERSION', '1.1' );

//* Enqueue scripts and styles
add_action( 'wp_enqueue_scripts', 'parallax_enqueue_scripts_styles' );
function parallax_enqueue_scripts_styles() {

	wp_enqueue_script( 'parallax-responsive-menu', get_bloginfo( 'stylesheet_directory' ) . '/js/responsive-menu.js', array( 'jquery' ), '1.0.0' );

}

//* Add featured image into the feed
add_filter( 'the_content', 'featured_image_in_feed' );
function featured_image_in_feed( $content ) {
    global $post;
    if( is_feed() ) {
        if ( has_post_thumbnail( $post->ID ) ){
            $output = get_the_post_thumbnail( $post->ID, 'large', array( 'style' => 'float:right; margin:0 0 10px 10px;' ) );
            $content = $output . $content;
        }
    }
    return $content;
}

//* Add HTML5 markup structure
add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list' ) );

//* Add viewport meta tag for mobile browsers
add_theme_support( 'genesis-responsive-viewport' );

//* Add support for 3-column footer widgets
add_theme_support( 'genesis-footer-widgets', 1 );

//* Reposition the primary navigation menu
remove_action( 'genesis_after_header', 'genesis_do_nav' );
add_action( 'genesis_before_content_sidebar_wrap', 'genesis_do_nav' );

//* Reposition the secondary navigation menu
remove_action( 'genesis_after_header', 'genesis_do_subnav' );
add_action( 'genesis_footer', 'genesis_do_subnav', 7 );

//* Reduce the secondary navigation menu to one level depth
add_filter( 'wp_nav_menu_args', 'parallax_secondary_menu_args' );
function parallax_secondary_menu_args( $args ){

	if( 'secondary' != $args['theme_location'] )
	return $args;

	$args['depth'] = 1;
	return $args;

}

//* Unregister layout settings
genesis_unregister_layout( 'content-sidebar-sidebar' );
genesis_unregister_layout( 'sidebar-content-sidebar' );
genesis_unregister_layout( 'sidebar-sidebar-content' );

//* Add support for additional color styles
add_theme_support( 'genesis-style-selector', array(
	'parallax-pro-blue'   => __( 'Parallax Pro Blue', 'parallax' ),
	'parallax-pro-green'  => __( 'Parallax Pro Green', 'parallax' ),
	'parallax-pro-orange' => __( 'Parallax Pro Orange', 'parallax' ),
	'parallax-pro-pink'   => __( 'Parallax Pro Pink', 'parallax' ),
) );

//* Unregister secondary sidebar
unregister_sidebar( 'sidebar-alt' );

//* Add support for custom header
add_theme_support( 'custom-header', array(
	'width'           => 360,
	'height'          => 70,
	'header-selector' => '.site-title a',
	'header-text'     => false,
) );

//* Add support for structural wraps
add_theme_support( 'genesis-structural-wraps', array(
	'header',
	'nav',
	'subnav',
	'footer-widgets',
	'footer',
) );

//* Hook after post widget after the entry content
add_action( 'genesis_after_entry', 'parallax_after_entry', 5 );
function parallax_after_entry() {

	if ( is_singular( 'post' ) )
		genesis_widget_area( 'after-entry', array(
			'before' => '<div class="after-entry widget-area">',
			'after'  => '</div>',
		) );

}

//* Register widget areas
genesis_register_sidebar( array(
	'id'          => 'home-section-1',
	'name'        => __( 'Home Section 1', 'parallax' ),
	'description' => __( 'This is the home section 1 section.', 'parallax' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-section-2',
	'name'        => __( 'Home Section 2', 'parallax' ),
	'description' => __( 'This is the home section 2 section.', 'parallax' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-section-3',
	'name'        => __( 'Home Section 3', 'parallax' ),
	'description' => __( 'This is the home section 3 section.', 'parallax' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-section-4',
	'name'        => __( 'Home Section 4', 'parallax' ),
	'description' => __( 'This is the home section 4 section.', 'parallax' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-section-5',
	'name'        => __( 'Home Section 5', 'parallax' ),
	'description' => __( 'This is the home section 5 section.', 'parallax' ),
) );
genesis_register_sidebar( array(
	'id'          => 'after-entry',
	'name'        => __( 'After Entry', 'parallax' ),
	'description' => __( 'This is the after entry widget area.', 'parallax' ),
) );

//* Customize the post info function
add_filter( 'genesis_post_info', 'sp_post_info_filter' );
function sp_post_info_filter($post_info) {
if ( !is_page() ) {
	$post_info = 'Posted on [post_date] by [post_author_posts_link] [post_comments] [post_edit]';
	return $post_info;
}}

//* Relocate Post Title and Post Info
add_action( 'genesis_after_header', 'sk_relocate_post_title_info');
function sk_relocate_post_title_info() {

	if ( is_singular('post' ) ) {

		remove_action( 'genesis_entry_header', 'genesis_entry_header_markup_open', 5 );
		remove_action( 'genesis_entry_header', 'genesis_entry_header_markup_close', 15 );
		remove_action( 'genesis_entry_header', 'genesis_do_post_title' );
                remove_action( 'genesis_entry_header', 'genesis_post_info', 12 );


		echo '<div class="featured-single"><div class="wrap">';
			genesis_entry_header_markup_open();
			genesis_do_post_title();
			genesis_post_info();
			genesis_entry_header_markup_close();
		echo '</div></div>';

	}

}

//* Enqueue site-wide scripts
add_action( 'wp_enqueue_scripts', 'custom_load_scripts' );
function custom_load_scripts() {

	if ( wp_is_mobile() ) {
		return;
	}

	wp_enqueue_script( 'header-fade', get_bloginfo( 'stylesheet_directory' ) . '/js/header-fade.js', array( 'jquery' ), '1.0.0', true );

}

//* Enqueue scripts on single Post pages
add_action( 'wp_enqueue_scripts', 'enqueue_singular' );
function enqueue_singular() {

	if ( is_singular('post' ) ) {

		// to add a dynamically-resized background image to .featured-single
		wp_enqueue_script( 'backstretch',  get_stylesheet_directory_uri() . '/js/jquery.backstretch.min.js', array( 'jquery' ), '', true );
		wp_enqueue_script( 'backstretch-init',  get_stylesheet_directory_uri() . '/js/backstretch-init.js', array( 'backstretch' ), '1.0.0', true );

		// if the post has a featured image, send it to Backstretch else use a default one
		if ( has_post_thumbnail() ) {
			wp_localize_script( 'backstretch-init', 'BackStretchImg', array( 'src' => wp_get_attachment_url( get_post_thumbnail_id() ) ) );
		}
		else {
			wp_localize_script( 'backstretch-init', 'BackStretchImg', array( 'src' => '/wp-content/themes/parallax-pro/images/bg-1.jpg' ) );
		}

		// for setting the height of 'Featured Single' section so its background fills the viewport, adding the down arrow, and setting smooth scrolling speed
		wp_enqueue_script( 'singular', get_bloginfo( 'stylesheet_directory' ) . '/js/singular-scripts.js', array( 'jquery' ), '1.0.0', true );

	}

}

//* Add an ID to .site-inner
add_filter( 'genesis_attr_site-inner', 'custom_attributes_content' );
function custom_attributes_content( $attributes ) {

	if ( is_singular('post' ) ) {
		$attributes['id'] = 'site-inner';
	}
	return $attributes;

}

add_image_size( 'homepage-image', 1140, 450, TRUE );

add_image_size( 'custom-square-thumbnail', 800, 450, TRUE );

/**
 * Template Redirect
 * Use custom-archive.php for specified archives.
 * Props: Bill Erickson
 */
add_filter( 'template_include', 'sk_template_redirect' );
function sk_template_redirect( $template ) {

	if ( is_category() || is_tag() )
		$template = get_query_template( 'custom-archive' );
	return $template;

}

//* Customize the credits
add_filter( 'genesis_footer_creds_text', 'sp_footer_creds_text' );
function sp_footer_creds_text() {
	echo '<div class="credsmenu"><p>';
	echo ' <a href="/about">About</a> &middot; <a href="/contact/" title="Contact Me">Contact</a> &middot; <a href="/feed/" title="RSS">Subscribe</a>';
	echo '</p></div>';
	echo '<div class="creds"><p>';
	echo 'Copyright &copy; ';
	echo date('Y');
	echo ' &middot; <a href="http://www.geekdaily.co">Geek Daily</a> &middot; Built on the <a href="http://www.geekdaily.co/go/genesis/" title="Genesis Framework">Genesis Framework</a> &middot; And Hosted By <a href="http://getflywheel.com" title="Flywheel">Flywheel</a>';
	echo '</p></div>';
}

//* Add social buttons after 1st paragraph
function ads_added_above_last_p( $text ) {
	if( is_single() ) :
		$ads_text = '<div class="a" style="text-align: left;"><div class="opt-social_paragraph vertical-paragraph-top">
	<a class="opt-social_paragraph_link facebook" href="https://www.facebook.com/sharer/sharer.php" onclick="var sharerFb = \'https://www.facebook.com/sharer/sharer.php?u=\'; window.open(sharerFb + location.href, \'sharerFb\', \'width=626,height=436\'); return false;">Share</a>
	<a class="opt-social_paragraph_link twitter" href="https://twitter.com/share" onclick="var sharerTw = \'https://twitter.com/share?url=\'; window.open(sharerTw + location.href, \'sharerTw\', \'width=550,height=520\'); return false;">Tweet</a>
        <a class="opt-social_paragraph_link google" href="https://plus.google.com/share" onclick="var sharerGp = \'https://plus.google.com/share?url=\'; window.open(sharerGp + location.href, \'sharerGp\', \'width=840,height=464\'); return false;">+1</a>
    <a class="opt-social_paragraph_link reddit" href="http://www.reddit.com/submit" onclick="var sharerRd = \'http://www.reddit.com/submit?url=\'; window.open(sharerRd + location.href, \'sharerRd\', \'width=840,height=464\'); return false;">Submit</a>
</div></div>';
		if( $pos1 = strpos( $text, '<p>', strpos( $text, '<p>' ) + 3 ) ){
			$text1 = substr( $text, 0, $pos1 );
			$text2 = substr( $text, $pos1 );
			$text = $text1 . $ads_text . $text2;
		}
	endif;
	return $text;
}
add_filter( 'the_content', 'ads_added_above_last_p' );

//* Helps to remove ? content for pageload
function _remove_script_version( $src ){
	$parts = explode( '?ver', $src );
        return $parts[0];
}
add_filter( 'script_loader_src', '_remove_script_version', 15, 1 );
add_filter( 'style_loader_src', '_remove_script_version', 15, 1 );

//* Customize the post meta function
add_filter( 'genesis_post_meta', 'sp_post_meta_filter' );
function sp_post_meta_filter($post_meta) {
if ( !is_page() ) {
	$post_meta = '[post_categories before="Filed Under: "] [post_tags before="Tagged: "]';
	return $post_meta;
}}