<?php /*
 * meta related functions
 *
 * @package nirvana
 * @subpackage Functions
 */

/**
 * Meta Title
 */
function nirvana_meta_title() {
global $nirvanas;
if ($nirvanas['nirvana_iecompat']): echo PHP_EOL.'<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />'; endif;
}

function nirvana_mobile_meta() {
global $nirvanas;
if ($nirvanas['nirvana_mobile']=='Enable') {
	if ($nirvanas['nirvana_zoom']==1 ) {
		echo '<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=1.0, maximum-scale=3.0">';
	}
	else { 
		echo '<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0">';
	}
	echo PHP_EOL;
}
else {
	echo '<meta name="viewport" content="user-scalable = yes">';
	}
}

add_action ('cryout_meta_hook','nirvana_meta_title',0);
add_action ('cryout_meta_hook','nirvana_mobile_meta');

// Nirvana favicon
function nirvana_fav_icon() {
global $nirvanas;
foreach ($nirvanas as $key => $value) {
${"$key"} = $value ;}
	 echo '<link rel="shortcut icon" href="'.esc_url($nirvanas['nirvana_favicon']).'" />';
	 echo '<link rel="apple-touch-icon" href="'.esc_url($nirvanas['nirvana_favicon']).'" />';
	}

if ($nirvanas['nirvana_favicon']) add_action ('cryout_header_hook','nirvana_fav_icon');
