<?php
/**
 * Filter Primary Typography Fonts.
 */
function filter_ot_recognized_font_families( $array, $field_id ) {
  if ( $field_id == 'primary_typography' || $field_id == 'menu_typography' || $field_id == 'header_typography' ) {
  
	$systemFontSelect = array(
		'Arial' => 'Arial',
		'Calibri' => 'Calibri',
		'Century Gothic' => 'Century Gothic',
		'Courier' => 'Courier',
		'Courier New' => 'Courier New',
		'Georgia' => 'Georgia',
		'Modern' => 'Modern',
		'Tahoma' => 'Tahoma',
		'Times New Roman' => 'Times New Roman',
		'Trebuchet MS' => 'Trebuchet MS',
		'Verdana' => 'Verdana'
	);
  
    $array = $systemFontSelect;
  }
  
  return $array;
  
}
add_filter( 'ot_recognized_font_families', 'filter_ot_recognized_font_families', 10, 2 );

/**
 * A safe way to add/enqueue a CSS/JavaScript to the wordpress generated page. 
 */
function mega_enqueue_google_fonts() {
	$google_font_family = ot_get_option( 'google_font_family' );
	if ( ! empty( $google_font_family ) ) {
		echo $google_font_family;
	}
}
add_action( 'wp_head', 'mega_enqueue_google_fonts' );

function mega_enqueue_menu_google_fonts() {
	$menu_google_font_family = ot_get_option( 'menu_google_font_family' );
	if ( ! empty( $menu_google_font_family ) ) {
		echo $menu_google_font_family;
	}
}
add_action( 'wp_head', 'mega_enqueue_menu_google_fonts' );

function mega_enqueue_header_google_fonts() {
	$header_google_font_family = ot_get_option( 'header_google_font_family' );
	if ( ! empty( $header_google_font_family ) ) {
		echo $header_google_font_family;
	}
}
add_action( 'wp_head', 'mega_enqueue_header_google_fonts' );

/**
 * Add a style block to the theme for the primary typography.
 */
function mega_print_primary_typography() {
	$primary_typography = ot_get_option( 'primary_typography', array() );
	
	$google_font_name = ot_get_option( 'google_font_name' );
	
	if ( ! empty( $google_font_name ) ) {
		$primary_font = $google_font_name;
	} else if ( ! empty( $primary_typography['font-family'] ) ) {
		$primary_font = $primary_typography['font-family'];
	}
	
	// Don't do anything if the font-family is empty.
	if ( ! empty( $primary_typography['font-family'] ) || ! empty( $google_font_name ) ) :
?>
	<style>
		/* Primary Typography */
		body, input, textarea, select {
			font-family: "<?php echo $primary_font; ?>", 'Helvetica Neue', Helvetica, sans-serif;
		}
		/* AddThis Typography */
		#at16recap, #at_msg, #at16p label, #at16nms, #at16sas, #at_share .at_item, #at16p, #at15s, #at16p form input, #at16p textarea {
			font-family: "<?php echo $primary_font; ?>", 'Helvetica Neue', Helvetica, sans-serif !important;
		}
	</style>
<?php
	endif;
}
add_action( 'wp_head', 'mega_print_primary_typography' );

/**
 * Add a style block to the theme for the menu typography.
 */
function mega_print_menu_typography() {
	$menu_typography = ot_get_option( 'menu_typography' );
	
	$menu_google_font_name = ot_get_option( 'menu_google_font_name' );
	
	if ( ! empty( $menu_google_font_name ) ) {
		$menu_font = $menu_google_font_name;
	} else if ( ! empty( $menu_typography['font-family'] ) ) {
		$menu_font = $menu_typography['font-family'];
	}
	
	
	// Don't do anything if the font-family is empty.
	if ( ! empty( $menu_typography['font-family'] ) || ! empty( $menu_google_font_name ) ) :
?>
	<style>
		/* Menu Typography */
		#access ul,
		#access-mobile,
		#tagline h2 {
			font-family: "<?php echo $menu_font; ?>", 'Helvetica Neue', Helvetica, sans-serif;
		}
	</style>
<?php
	endif;
}
add_action( 'wp_head', 'mega_print_menu_typography' );

/**
 * Add a style block to the theme for the header typography.
 */
function mega_print_header_typography() {
	$header_typography = ot_get_option( 'header_typography' );
	
	$header_google_font_name = ot_get_option( 'header_google_font_name' );
	
	if ( ! empty( $header_google_font_name ) ) {
		$header_font = $header_google_font_name;
	} else if ( ! empty( $header_typography['font-family'] ) ) {
		$header_font = $header_typography['font-family'];
	}
	
	
	// Don't do anything if the font-family is empty.
	if ( ! empty( $header_typography['font-family'] ) || ! empty( $header_google_font_name ) ) :
?>
	<style>
		/* Header Typography */
		h1, h2, h3, h4, h5, h6 {
			font-family: "<?php echo $header_font; ?>", 'Helvetica Neue', Helvetica, sans-serif;
		}
	</style>
<?php
	endif;
}
add_action( 'wp_head', 'mega_print_header_typography' );

/**
 * Add a style block to the theme for the primary link color.
 */
function mega_print_primary_link_color_style() {
	$primary_link_color = ot_get_option( 'primary_link_color' );
	
	// Don't do anything if the primary link color is empty or the default.
	if ( empty( $primary_link_color ) || $primary_link_color == '#14b6ea' )
		return;
?>
	<style>
		/* Primary Link color */
		a,
		.person-desc a,
		.title-visible .portfolio-data:focus,
		.title-visible .portfolio-data:active,
		.title-visible .portfolio-data:hover,
		.more-link,
		.rsTitle a:focus,
		.rsTitle a:active,
		.rsTitle a:hover {
			color: <?php echo $primary_link_color; ?>;
		}
	</style>
<?php
}
add_action( 'wp_head', 'mega_print_primary_link_color_style' );

/**
 * Add a style block to the theme for the navigation link color.
 */
function mega_print_navigation_link_color_style() {
	$navigation_link_color = ot_get_option( 'navigation_link_color' );
	
	// Don't do anything if the navigation link color is empty or the default.
	if ( empty( $navigation_link_color ) || $navigation_link_color == '#111111' )
		return;
	$rgb_navigation_link_color = hex2rgb( $navigation_link_color );
		$opacity = .25;
		$rgba_navigation_link_color = "rgba(" . $rgb_navigation_link_color[0] . ", " . $rgb_navigation_link_color[1] . ", " . $rgb_navigation_link_color[2] . ", " . $opacity . ")";
?>
	<style>
		/* Navigation Link color */
		#access ul li a:hover,
		#access ul li.sfHover > a,
		#access ul .current-menu-item > a,
		#access ul .current_page_item > a {
			color: <?php echo $navigation_link_color; ?>;
			border-color: <?php echo $rgba_navigation_link_color; ?>;
		}
		#access ul li li a:hover,
		#access ul .menu-item-object-custom.current-menu-item a:hover {
			color: <?php echo $navigation_link_color; ?>;
		}
		.ui-tabs .ui-tabs-nav .ui-tabs-active {
			border-color: <?php echo $navigation_link_color; ?>;
		}
	</style>
<?php
}
add_action( 'wp_head', 'mega_print_navigation_link_color_style' );

/**
 * Adds background image.
 */
function mega_print_background_style() {
	$background = ot_get_option( 'background', array() );
?>
	<style>
		/* Background */
		body,
		#secondary {
			<?php if ( ! empty( $background['background-color'] ) ) { ?>
			background-color: <?php echo $background['background-color']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background['background-image'] ) ) { ?>
			background-image: url('<?php echo $background['background-image']; ?>');
			<?php } ?>
			
			<?php if ( ! empty( $background['background-repeat'] ) ) { ?>
			background-repeat: <?php echo $background['background-repeat']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background['background-attachment'] ) ) { ?>
			background-attachment: <?php echo $background['background-attachment']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background['background-position'] ) ) { ?>
			background-position: <?php echo $background['background-position']; ?>;
			<?php } ?>
		}
	</style>
<?php
}
add_action( 'wp_head', 'mega_print_background_style' );

/**
 * Adds background image to navigation.
 */
function mega_print_background_navigation_style() {
	$background_navigation = ot_get_option( 'background_navigation', array() );
?>
	<style>
		/* Background for Navigation */
		#header-wrapper {
			<?php if ( ! empty( $background_navigation['background-color'] ) ) { ?>
			background-color: <?php echo $background_navigation['background-color']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background_navigation['background-image'] ) ) { ?>
			background-image: url('<?php echo $background_navigation['background-image']; ?>');
			<?php } ?>
			
			<?php if ( ! empty( $background_navigation['background-repeat'] ) ) { ?>
			background-repeat: <?php echo $background_navigation['background-repeat']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background_navigation['background-attachment'] ) ) { ?>
			background-attachment: <?php echo $background_navigation['background-attachment']; ?>;
			<?php } ?>
			
			<?php if ( ! empty( $background_navigation['background-position'] ) ) { ?>
			background-position: <?php echo $background_navigation['background-position']; ?>;
			<?php } ?>
		}
	</style>
<?php
}
add_action( 'wp_head', 'mega_print_background_navigation_style' );