<?php

/**
 * Functions which enhance the theme by hooking into WordPress
 *
 * @package Doctors Profile
 */

/**
 * Adds custom classes to the array of body classes.
 *
 * @param array $classes Classes for the body element.
 * @return array
 */
function doctors_profile_body_classes($classes)
{
	// Adds a class of hfeed to non-singular pages.
	if (!is_singular()) {
		$classes[] = 'hfeed';
	}

	// Adds a class of no-sidebar when there is no sidebar present.
	if (!is_active_sidebar('sidebar-1')) {
		$classes[] = 'no-sidebar';
	}

	// Add block editor support classes
	$classes[] = 'has-block-editor-support';
	$classes[] = 'has-medical-theme-support';
	
	if (is_page()) {
		$classes[] = 'page-has-blocks';
	}

	return $classes;
}
add_filter('body_class', 'doctors_profile_body_classes');

/**
 * Add a pingback url auto-discovery header for single posts, pages, or attachments.
 */
function doctors_profile_pingback_header()
{
	if (is_singular() && pings_open()) {
		printf('<link rel="pingback" href="%s">', esc_url(get_bloginfo('pingback_url')));
	}
}
add_action('wp_head', 'doctors_profile_pingback_header');


function doctors_profile_new_user()
{
	$install_date = get_option('doctors_profile_theme_install_date');
	$current_date = current_time('mysql');
	$days_to_show_intro = 2;

	$install_timestamp = strtotime($install_date);
	$current_timestamp = strtotime($current_date);

	if (($current_timestamp - $install_timestamp) <= ($days_to_show_intro * DAY_IN_SECONDS)) {
		$show_intro = true;
	} else {
		$show_intro = false;
	}
	return $show_intro;
}



function doctors_profile_empty_img()
{
?>
	<div class="empty-img">
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
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		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
		<i></i>
	</div>
<?php
}