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<?php

function flo__autoload($class_name)
{

	if (substr($class_name, 0, 6) == 'widget') {
		$class_name = str_replace('widget_', '', $class_name);
		if (is_file(get_template_directory() . '/lib/php/widget/' . $class_name . '.php')) {
			include get_template_directory() . '/lib/php/widget/' . $class_name . '.php';

		}
	}
	if (is_file(get_template_directory() . '/lib/php/' . $class_name . '.class.php')) {
		include_once get_template_directory() . '/lib/php/' . $class_name . '.class.php';
		if (is_file(get_template_directory() . '/lib/php/' . $class_name . '.register.php')) {
			include_once get_template_directory() . '/lib/php/' . $class_name . '.register.php';
		}
	}
}

spl_autoload_register("flo__autoload");


/*register tags and categories taxonomies for video posts*/
$video_categ_permalink = options::get_value('general', 'video_categ_link');
if (!$video_categ_permalink) {
	$video_categ_permalink = 'video-category';
}

$video_tags_permalink = options::get_value('general', 'video_tags_link');
if (!$video_tags_permalink) {
	$video_tags_permalink = 'video-tag';
}


$video_category = array(
		'hierarchical' => true,
		'labels'       => array(
				'name'              => _x('Video Categories', 'taxonomy general name', 'flotheme'),
				'singular_name'     => _x('Video Category', 'taxonomy singular name', 'flotheme'),
				'search_items'      => __('Search Categories', 'flotheme'),
				'all_items'         => __('All Categories', 'flotheme'),
				'parent_item'       => __('Parent Category', 'flotheme'),
				'parent_item_colon' => __('Parent Category:', 'flotheme'),
				'edit_item'         => __('Edit Category', 'flotheme'),
				'update_item'       => __('Update Category', 'flotheme'),
				'add_new_item'      => __('Add New Category', 'flotheme'),
				'new_item_name'     => __('New Category Name', 'flotheme'),
				'menu_name'         => __('Categories', 'flotheme'),
		),
		'show_ui'      => true,
		'query_var'    => true,
		'rewrite'      => array('slug' => $video_categ_permalink),
);

$video_tag = array(
		'hierarchical'          => false,
		'labels'                => array(
				'name'                       => _x('Video Tags', 'taxonomy general name', 'flotheme'),
				'singular_name'              => _x('Video Tag', 'taxonomy singular name', 'flotheme'),
				'search_items'               => __('Search Tags', 'flotheme'),
				'popular_items'              => __('Popular Tags', 'flotheme'),
				'all_items'                  => __('All Tags', 'flotheme'),
				'parent_item'                => NULL,
				'parent_item_colon'          => NULL,
				'edit_item'                  => __('Edit Tag', 'flotheme'),
				'update_item'                => __('Update Tag', 'flotheme'),
				'add_new_item'               => __('Add New Tag', 'flotheme'),
				'new_item_name'              => __('New Tag Name', 'flotheme'),
				'separate_items_with_commas' => __('Separate tags with commas', 'flotheme'),
				'add_or_remove_items'        => __('Add or remove tags', 'flotheme'),
				'choose_from_most_used'      => __('Choose from the most used tags', 'flotheme'),
				'menu_name'                  => __('Tags', 'flotheme'),
		),
		'show_ui'               => true,
		'update_count_callback' => '_update_post_term_count',
		'query_var'             => true,
		'rewrite'               => array('slug' => $video_tags_permalink),
);

register_taxonomy('video-category', 'video', $video_category);
register_taxonomy('video-tag', 'video', $video_tag);
/* EOF register tags and categories taxonomies for video posts */




/*register tags and categories taxonomies for gallery posts*/
$gallery_categ_permalink = options::get_value('general', 'gallery_categ_link');
if (!$gallery_categ_permalink) {
	$gallery_categ_permalink = 'gallery-category';
}

$gallery_tags_permalink = options::get_value('general', 'gallery_tags_link');
if (!$gallery_tags_permalink) {
	$gallery_tags_permalink = 'gallery-tag';
}

$gallery_category = array(
		'hierarchical' => true,
		'labels'       => array(
				'name'              => _x('Gallery Categories', 'taxonomy general name', 'flotheme'),
				'singular_name'     => _x('Gallery Category', 'taxonomy singular name', 'flotheme'),
				'search_items'      => __('Search Categories', 'flotheme'),
				'all_items'         => __('All Categories', 'flotheme'),
				'parent_item'       => __('Parent Category', 'flotheme'),
				'parent_item_colon' => __('Parent Category:', 'flotheme'),
				'edit_item'         => __('Edit Category', 'flotheme'),
				'update_item'       => __('Update Category', 'flotheme'),
				'add_new_item'      => __('Add New Category', 'flotheme'),
				'new_item_name'     => __('New Category Name', 'flotheme'),
				'menu_name'         => __('Categories', 'flotheme'),
		),
		'show_ui'      => true,
		'query_var'    => true,
		'rewrite'      => array('slug' => $gallery_categ_permalink),
);

$gallery_tag = array(
		'hierarchical'          => false,
		'labels'                => array(
				'name'                       => _x('Gallery Tags', 'taxonomy general name', 'flotheme'),
				'singular_name'              => _x('Gallery Tag', 'taxonomy singular name', 'flotheme'),
				'search_items'               => __('Search Tags', 'flotheme'),
				'popular_items'              => __('Popular Tags', 'flotheme'),
				'all_items'                  => __('All Tags', 'flotheme'),
				'parent_item'                => NULL,
				'parent_item_colon'          => NULL,
				'edit_item'                  => __('Edit Tag', 'flotheme'),
				'update_item'                => __('Update Tag', 'flotheme'),
				'add_new_item'               => __('Add New Tag', 'flotheme'),
				'new_item_name'              => __('New Tag Name', 'flotheme'),
				'separate_items_with_commas' => __('Separate tags with commas', 'flotheme'),
				'add_or_remove_items'        => __('Add or remove tags', 'flotheme'),
				'choose_from_most_used'      => __('Choose from the most used tags', 'flotheme'),
				'menu_name'                  => __('Tags', 'flotheme'),
		),
		'show_ui'               => true,
		'update_count_callback' => '_update_post_term_count',
		'query_var'             => true,
		'rewrite'               => array('slug' => $gallery_tags_permalink),
);

register_taxonomy('gallery-category', 'gallery', $gallery_category);
register_taxonomy('gallery-tag', 'gallery', $gallery_tag);
/* EOF register tags and categories taxonomies for gallery posts */

/*register  categories taxonomies for testimonial posts*/ 
    $testimonial_category = array(
        'hierarchical' => true,
        'labels' => array(
            'name' => _x( 'Testimonial Categories', 'taxonomy general name' ,'flotheme' ),
            'singular_name' => _x( 'Testimonial Category', 'taxonomy singular name','flotheme' ),
            'search_items' =>  __( 'Search Categories', 'flotheme' ),
            'all_items' => __( 'All Categories', 'flotheme' ),
            'parent_item' => __( 'Parent Category', 'flotheme' ),
            'parent_item_colon' => __( 'Parent Category:', 'flotheme' ),
            'edit_item' => __( 'Edit Category', 'flotheme' ), 
            'update_item' => __( 'Update Category', 'flotheme' ),
            'add_new_item' => __( 'Add New Category', 'flotheme' ),
            'new_item_name' => __( 'New Category Name', 'flotheme' ),
            'menu_name' => __( 'Categories', 'flotheme' ),
        ),  
        'show_ui' => true,
        'query_var' => true,
        'rewrite' => array( 'slug' => 'testimonial-category' ),
    );
    register_taxonomy('testimonial-category', 'testimonial', $testimonial_category);
    /* EOF register  categories  for testimonial posts */

/**
 * Load Theme Variable Data
 * @param string $var
 * @return string
 */
function theme_data_variable($var)
{
	if (!is_file(STYLESHEETPATH . '/style.css')) {
		return '';
	}

	$theme_data = wp_get_theme();
	return $theme_data->{$var};

}

function get_post_categories($post_id, $only_first_cat = false, $taxonomy = 'category', $margin_elem_start = '', $margin_elem_end = '', $delimiter = ', ', $a_class = '', $show_cat_name = true)
{

	$cat        = '';
	$categories = wp_get_post_terms($post_id, $taxonomy);
	if (!empty($categories)) {

		$ind = 1;
		foreach ($categories as $category) {
			$categ = get_category($category);
			if ($ind != count($categories) && !$only_first_cat) {
				$cat_delimiter = $delimiter;
			} else {
				$cat_delimiter = '';
			}

			if ($show_cat_name) {
				$name = $categ->name;
			} else {
				$name = '';
			}

			$cat .= $margin_elem_start . '<a href="' . get_category_link($category) . '" class="' . $a_class . '">' . $name . $cat_delimiter . '</a>' . $margin_elem_end;

			if ($only_first_cat) {
				break;
			}


			$ind++;
		}


		//$cat = __('in','flotheme').' '.   $cat;
	}

	return $cat . ' ';
}

function load_google_fonts()
{
	$protocol = is_ssl() ? 'https' : 'http';


	$result = '';
	$fonts  = array();

//	$default_system_fonts = array(
//			"Cantarell, Tahoma, Verdana, Helvetica, sans-serif",
//			"'Unica One', Arial, Helvetica, sans-serif",
//			"'Montserrat Subrayada', Arial, Helvetica, sans-serif",
//			'Arial, Helvetica, sans-serif',
//			'Times, Georgia, serif',
//			'Verdana, Tahoma, sans-serif',
//			"'Century Gothic', Helvetica, Arial, sans-serif",
//			'Helvetica, Arial, sans-serif',
//			'Georgia, Times, serif',
//			"'Lucida Grande', 'Lucida Sans Unicode', Tahoma, Verdana, sans-serif",
//			'Palatino, Georgia, serif',
//			'Tahoma, Verdana, Helvetica, sans-serif',
//			'Garamond, Palatino, Georgia, serif',
//			'Courier, monospace',
//			"'Trebuchet MS', Tahoma, Helvetica, sans-serif",
//			"'Comic Sans MS', Arial, sans-serif",
//			'Bookman, Palatino, Georgia, serif'
//	);

	$default_system_fonts = array(
			"Cantarell",
			"Unica One",
			//"Montserrat Subrayada",
			'Arial',
			'Times',
			'Verdana',
			"Century Gothic",
			'Helvetica',
			'Georgia',
			"Lucida Grande",
			'Palatino',
			'Tahoma',
			'Garamond',
			'Courier',
			"Trebuchet MS",
			"Comic Sans MS",
			'Bookman'
	);

	$typo = options::get_value('typography');
	

	//deb::e($typo);
	$settings_fonts = array(
		//$typo[ 'general_font_font_family' ],
		$typo[ 'menu_links_font_family'],
		//$typo[ 'menu_menu_description_family'],
		$typo[ 'header_mobile_label_font_family'],
		$typo[ 'slideshow_title_font_family'],
		$typo[ 'slideshow_description_font_family'],
		$typo[ 'logo_font_font_family'],
		$typo[ 'h1_font_font_family'],
		$typo[ 'h2_font_font_family'],
		$typo[ 'h3_font_font_family'],
		$typo[ 'h4_font_font_family'],
		$typo[ 'h5_font_font_family'],
		$typo[ 'h6_font_font_family'],
		$typo[ 'content_text_font_family'],
		$typo[ 'pretitle_font_font_family'],
		$typo[ 'subtitle_font_font_family'],
		$typo[ 'share_font_font_family'],
		$typo[ 'meta_font_font_family' ],

		$typo[ 'inputs_font_family'],

		$typo[ 'pagination_font_font_family'],
		$typo[ 'footer_title_font_family'],
		$typo[ 'footer_description_font_family'],
		$typo[ 'footer_bottom_text_font_family'],
		$typo[ 'mosaic_title_font_font_family'],
		$typo[ 'mosaic_content_font_font_family'],
	);
 
	if (options::get_value('styling', 'logo_type') == 'text') {
		$settings_fonts[] = options::get_value('styling', 'logo_font_family');
	}

	foreach ($settings_fonts as $font) {

		if (options::get_value('typography', 'google_fonts_api_key') == '') { // if google api key is not used
			if (!empty($font)) {
				if (strpos($font, '&v1') === false) {
					$font .= '&v1';
				}
			}
		}

		if (!in_array($font, $fonts)) {

			$fonts[] = $font; /*append each font only 1 time*/
		}
	}

	// check if there are any custom fonts
	$custom_fonts       = get_option('_customfonts');
	$custom_fonts_array = array();

	if (is_array($custom_fonts) && sizeof($custom_fonts)) {
		foreach ($custom_fonts as $key => $custom_font) {
			if (isset($custom_font['title']) && strlen($custom_font['title']) && isset($custom_font['fonturl']) && cosmo_isValidURL($custom_font['fonturl'])) {
				//$custom_fonts_array[$custom_font['title']] = $custom_font['fonturl'];
				$custom_fonts_array[$custom_font['title']] = $custom_font;
			
			}
		}
	}

	$flo_custom_fonts = '';

	$counter = 1;
	foreach ($fonts as $g_font) {

		if (strlen(  trim(trim($g_font),'&v1') )) {

			if (array_key_exists(str_replace('&v1', '', $g_font), $custom_fonts_array)) { // if used font is a custom font we will load it from local source
				$c_font = $custom_fonts_array[str_replace('&v1', '', $g_font)];
				//wp_enqueue_style( 'cosmo-gfont-'.$counter, "$c_font" );


				$c_fonts_url = flo_get_custom_font_urls($c_font);

				ob_start();
				ob_clean();

				?>
				@font-face {
				font-family: '<?php echo str_replace('&v1', '', $g_font) ?>';
				font-style: normal;
				src: local('<?php echo str_replace('&v1', '', $g_font) ?>'),  <?php echo $c_fonts_url; ?>;
				}
				<?php
				$flo_custom_fonts .= ob_get_clean();

			} else {

				// usually we have this case when the fonts are loaded usin API KEY and we have several versions of the
				// same font and font name is devided by font style by '|'
				if (strstr($g_font, '|') !== false) {
					$family_exploded = explode('|', $g_font);

					if(strlen(trim($family_exploded[0]))){  // if the current font has a name (the default font has no name)
						$font_style_url = $protocol . '://fonts.googleapis.com/css?family=' . trim($family_exploded[0]); // font name

						if (isset($family_exploded[1]) && trim($family_exploded[1]) != 'regular') {
							$font_style_url .= ":" . trim($family_exploded[1]); // add the font style if necessary
						}

						wp_enqueue_style('flo-gfont-' . $counter, "$font_style_url");
					}

				} else {

					// enque the font only if it is a google font and not a default one
					
					if (!in_array(str_replace('&v1', '', $g_font), $default_system_fonts) && !flo_is_system_font($g_font, $default_system_fonts) ) {
						$the_font = str_replace(' ', '+', trim($g_font));

						if(strlen(trim($the_font))){ // if the current font has a name (the default font has no name)
							wp_enqueue_style('flo-gfont-' . $counter, "$protocol://fonts.googleapis.com/css?family=$the_font' rel='stylesheet' type='text/css");
						}

					}
				}


			}


		}
		$counter++;
	}

	if (strlen($flo_custom_fonts)) {
		?>
		<style type="text/css"> <?php echo $flo_custom_fonts; ?> </style>  <?php
	}

}

/*
 * Function  flo_get_custom_font_urls
 *
 * Creates the source for the uploaded custom fonts
 *
 * @font_struct (array) array containing the font name and up to 4 URLs 
 * @return (str) - the source URLs ready to be used in css for font-face 
 */
function flo_get_custom_font_urls($font_struct){


	$src_url = '';
	if(isset($font_struct['fonturl'])){
		$src_url  =  'url('.$font_struct['fonturl'].' )' . flo_get_font_format($font_struct['fonturl']);	
	}

	// check and load the fonts added in the fields 2,3,4
	for($i = 2; $i<5; $i++){
		if(isset( $font_struct[$i.'fonturl'] ) && strlen($font_struct[$i.'fonturl']) ){ //  if the user uploaded a font in the current field, we will add it
			$src_url .= ', '. 'url('.$font_struct[$i.'fonturl'].' )' . flo_get_font_format($font_struct[$i.'fonturl']);
		}
	}

	return $src_url;
}


function flo_get_font_format($font_url){
	// expected input parameter:
	// http://demo.flothemes.com/cozy/files/2014/09/brandon_reg.otf

	$font_format_options = array('svg' => 'svg',
						'otf' => 'opentype',
						'woff' => 'woff',
						'ttf' => 'truetype'
					);

	$font_format = '';
	if(strstr($font_url, '.')){ // check if the given url has a dot
		$font_url_array = explode('.', $font_url);
		$font_extention = $font_url_array[sizeof($font_url_array)-1]; // this should match the font extention. i.e. 'otf'
		$font_format =  " format('".$font_format_options[$font_extention]."')";
	}

	return $font_format;
}

/*
 * Check if a font is a a system font
 * $params:
 * 		$font - str -> the passed font
 *		$default_system_fonts  -  array with used default fonts
 * return: bool
 */
function flo_is_system_font($font, $default_system_fonts){
	// If it is a system font then it should come in a format like this:
	// Verdana, Tahoma, sans-serif
	// So we want to split the input tring by ',', and 

	if(strstr($font, ',')){
		$font_array = explode(',', $font);
		if(in_array($font_array[0], $default_system_fonts)){
			return true;
		}else{
			return false;
		}
	}else{
		return false;
	}

}

function flo_get_logo()
{

global $logo_class;
	$logo_type = options::get_value('styling', 'logo_type');
	if ($logo_type == 'image') {


		$sl_info = flo_get_page_slyder_info();
		$logo_pos_options = array('top-left','top-center','top-right','middle-left','middle-center','middle-right');
		$slideshow_logo_img = options::get_value('styling', 'slideshow_logo_url');
		$main_logo_img = options::get_value('styling', 'logo_url');

		if(!strlen($slideshow_logo_img)){
			$slideshow_logo_img = $main_logo_img;
		}

		//var_dump(strlen(trim($slideshow_logo_img)),is_flo_full_slider_width_page() );
		if( strlen(trim($slideshow_logo_img)) && is_flo_full_slider_width_page() && isset($sl_info['selected_slider_id']) && is_numeric($sl_info['selected_slider_id']) 
		   && $sl_info['selected_slider_id'] > 0 && isset($sl_info['logo_position']) && (in_array($sl_info['logo_position'], $logo_pos_options ) || $sl_info['logo_position'] == 'logo-inside-menu' && $sl_info['menu_position'] == 'crowd-header-over' )  ){

			if(strlen($slideshow_logo_img)){
				$logo_img = $slideshow_logo_img;
			}else{
				$logo_img = $main_logo_img;
			}
			
			$desktop_size = options::get_value('styling', 'max_logo_width_desktop_slideshow_page');
		}else{
			$logo_img = $main_logo_img;
			$desktop_size = options::get_value('styling', 'max_logo_width_desktop');
		}

		if ($logo_img) {
			$logo_class = ' site-logo ';

			$mobile_logo_img = options::get_value('styling', 'logo_url_mobile');

//			$logo_dim = aq_resize( esc_url($logo_img), '9999', '99999', false,  false );

			$orig_w = isset($logo_dim[1]) ? $logo_dim[1] : '';
			$orig_h = isset($logo_dim[2]) ? $logo_dim[2] : '';
			$mobile_size = options::get_value('styling', 'max_logo_width_mobile')? options::get_value('styling', 'max_logo_width_mobile'): 9999;
			if(strlen($mobile_logo_img)){
//				$mobile_logo_img = aq_resize( esc_url($mobile_logo_img), $mobile_size, 9999, false,  true);
				$mobile_logo = "<img src='" . $mobile_logo_img . "' alt='".get_bloginfo('name')."' class='crowd-mobile-logo' />";
			}else{
//				$m_logo_img = aq_resize( esc_url($logo_img), $mobile_size, 9999, false,  true);
				$mobile_logo = "<img src='" . $logo_img . "' alt='".get_bloginfo('name')."' class='crowd-mobile-logo' />";
			}
			$desktop_size = $desktop_size? $desktop_size: 9999;
//			$logo_img = aq_resize( esc_url($logo_img), $desktop_size, 9999, false,  true);
			$logo = "<div class='site-title'>
						<a class='logo' href='".home_url()."' rel='home' >
							<img src='" . $logo_img . "' alt='".get_bloginfo('name')."' class='crowd-descktop-logo' width='".$orig_w."' height='".$orig_h."' />
							".$mobile_logo."
						</a>
					</div>";

		} else {
			$logo_class = '  ';
			$logo = NULL;
		}
		if (!$logo) {
			$logo .= '<div class="site-title"><a href="'.home_url().'" rel="home">'.get_bloginfo('name').'</a></div>';
			$logo_class = '  ';
		}
	} else {
		$logo_class = '  ';
		$logo = '<div class="site-title"><a href="'.home_url().'" rel="home">'.get_bloginfo('name').'</a></div>';
	}

	return $logo;
}

function get_item_label($item)
{
	$item = basename($item);
	$item = str_replace('-', ' ', $item);
	return $item;
}

function get__categories($nr = -1)
{
	$categories = get_categories();

	$result = array();
	foreach ($categories as $key => $category) {
		if ($key == $nr) {
			break;
		}
		if ($nr > 0) {
			$result[$category->term_id] = $category->term_id;
		} else {
			$result[$category->term_id] = $category->cat_name;
		}
	}

	return $result;
}

function get__pages($first_label = 'Select item')
{
	$pages  = get_pages();
	$result = array();
	if (is_array($first_label)) {
		$result = $first_label;
	} else {
		if (strlen($first_label)) {
			$result[] = $first_label;
		}
	}
	foreach ($pages as $page) {
		$result[$page->ID] = $page->post_title;
	}

	return $result;
}


/**
 * adds the language switcher to the menu object
 *
 * @params:
 * $items - string, the menu items in html format
 * $args - array, menu config arguments
 * @return - string, the modified menu with them logo in the middle
 */
if (!function_exists('flo_add_lang_switcher_to_nav')) {
	function flo_add_lang_switcher_to_nav($items, $args){
		if(is_object($args->walker)){
            
            ob_start();
    		get_sidebar( 'header-translation' );
		    $lang_switcher = ob_get_contents();
		    ob_end_clean();

            
            $items .= '<li class="menu-lang-switcher">'.$lang_switcher.'</li>';
            return $items;

        }else{
            return $items;
        }
	}

}

/**
 * adds the logo to the menu object
 *
 * @params:
 * $items - string, the menu items in html format
 * $args - array, menu config arguments
 * @return - string, the modified menu with them logo in the middle
 */
if (!function_exists('flo_add_menu_to_nav')) {
	function flo_add_menu_to_nav($items, $args){

        if(is_object($args->walker)){
            $number_menu_items = $args->walker->count;

            // now we need to find the index of the menu item where the LOGO will be inserted. i.e. if the menu has 6 menu items, then the logo will be inserted after the 3rd elem.
            $before_logo_index = round( $number_menu_items/2);


            if(!class_exists('simple_html_dom_node')){ // make sure we will not have conflicts with other plugins that are using simple_html_dom class
				require('simple_html_dom.php');
			}

            // now we will parse the menu items dom using simple_html_dom library
            $html = new simple_html_dom();
            $html->load('<ul class="temp-wrapper">'.$items.'</ul>');

            $temp_wrapper = $html->find('.description', 0);
            if(($temp_wrapper)) {
				$menu_items = $html->find('.temp-wrapper', 0)->children(); // get just the top level menu items

	            $new_menu = ''; // init and empty menu that will be built from the old menu + the logo
	            foreach ($menu_items as $key => $value) {
	            	$original_class = $value->class;


	            	// update the class
	            	if( $key < $before_logo_index){
	            		$value->class = $original_class . ' left-logo-menu ';
	            	}else{
	            		$value->class = $original_class . ' right-logo-menu ';
	            	}

	            	$new_menu .= $value->outertext;

	                // if we are in the middle of the menu, add the logo
	                if($before_logo_index == $key+1){

	                    $the_logo = flo_get_logo();

	                    $new_menu .= '<li class="menu-item logo-inside site-logo">'.$the_logo.'</li>';
	                }

	            }    
			}

            return $new_menu;

        }else{
            return $items;
        }

    }
}

function get__posts($args = array(), $first_label = 'Select item')
{
	$posts  = get_posts($args);
	$result = array();

	if (is_array($first_label)) {
		$result = $first_label;
	} else {
		if (strlen($first_label)) {
			$result[] = $first_label;
		}
	}
	if (is_array($posts) && !empty($posts)) {
		foreach ($posts as $post) {
			$result[$post->ID] = $post->post_title;
		}
	}

	return $result;
}

function menu($id, $args = array())
{

	$menu = new menu($args);

	$vargs = array(
			'menu'                => '',
			'container'           => '',
			'container_class'     => '',
			'container_id'        => '',
			'menu_class'          => isset($args['class']) ? $args['class'] : '',
			'menu_id'             => '',
			'echo'                => false,
			'fallback_cb'         => 'flo_page_menu',
			'before'              => '',
			'after'               => '',
			'link_before'         => '',
			'link_after'          => '',
			'depth'               => 0,
			'walker'              => $menu,
			'theme_location'      => $id,
			'nr_items_per_column' => isset($args['nr_items_per_column']) ? $args['nr_items_per_column'] : 9999, /// if you don't want to have several columns in menu, set 9999
	);

	$result = wp_nav_menu($vargs);


	if ($menu->need_more && $id != 'megusta') {
		$result .= "</li></ul>" . $menu->aftersubm;
	}

	return $result;
}

/**
 * Override the defaul WP_page_menu function to have the output we need 
 * Display or retrieve list of pages with optional home link.
 *
 * The arguments are listed below and part of the arguments are for {@link
 * wp_list_pages()} function. Check that function for more info on those
 * arguments.
 *
 * @since 4.0.0
 *
 * @param array|string $args {
 *     Optional. Arguments to generate a page menu. {@see wp_list_pages()}
 *     for additional arguments.
 *
 * @type string     $sort_column How to short the list of pages. Accepts post column names.
 *                               Default 'menu_order, post_title'.
 * @type string     $menu_class  Class to use for the div ID containing the page list. Default 'menu'.
 * @type bool       $echo        Whether to echo the list or return it. Accepts true (echo) or false (return).
 *                               Default true.
 * @type string     $link_before The HTML or text to prepend to $show_home text. Default empty.
 * @type string     $link_after  The HTML or text to append to $show_home text. Default empty.
 * @type int|string $show_home   Whether to display the link to the home page. Can just enter the text
 *                               you'd like shown for the home link. 1|true defaults to 'Home'.
 * }
 * @return string html menu
 */
function flo_page_menu( $args = array() ) {
	$defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => '');
	$args = wp_parse_args( $args, $defaults );

	$menu = '';

	$list_args = $args;

	// Show Home in the menu
	if ( ! empty($args['show_home']) ) {
		if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] )
			$text = __('Home','flotheme');
		else
			$text = $args['show_home'];
		$class = '';
		if ( is_front_page() && !is_paged() )
			$class = 'class="current_page_item"';
		$menu .= '<li ' . $class . '><a href="' . home_url( '/' ) . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
		// If the front page is a page, add it to the exclude list
		if (get_option('show_on_front') == 'page') {
			if ( !empty( $list_args['exclude'] ) ) {
				$list_args['exclude'] .= ',';
			} else {
				$list_args['exclude'] = '';
			}
			$list_args['exclude'] .= get_option('page_on_front');
		}
	}

	$list_args['echo'] = false;
	$list_args['title_li'] = '';
	$menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) );

	if ( $menu )
		$menu = '<ul class="' . esc_attr($args['menu_class']) . '">' . $menu . '</ul>';

	//$menu = '<div class="' . esc_attr($args['menu_class']) . '">' . $menu . "</div>\n";

	
	if ( $args['echo'] )
		echo $menu;
	else
		return $menu;
}

if (!function_exists('clear_meta')) {
	function clear_meta($post_id)
	{

		$resources = array('conference' => array('sponsor', 'presentation', 'exhibitor'), 'presentation' => array('speaker'));
		foreach ($resources as $res => $boxes) {
			$posts = get_posts(array('post_type' => $res));
			foreach ($posts as $post) {
				foreach ($boxes as $box) {
					$box_meta = meta::get_meta($post->ID, $box);
					foreach ($box_meta as $index => $meta) {
						if ($meta['idrecord'] == $post_id) {
							meta::delete($res, $box, $post->ID, '', $index);
						}
					}
				}
			}
		}
	}
}

if (!function_exists('cosmo_breadcrumbs')) {
	function cosmo_breadcrumbs()
	{

		$delimiter = '';
		$home      = __('Home', 'flotheme'); // text for the 'Home' link

		$start_container = '<ul>';
		$end_container   = '</ul>';
		$before          = '<li>'; // tag before the current crumb
		$after           = '</li>'; // tag after the current crumb

		if (!is_front_page() || is_paged()) {

			/*echo '<div id="crumbs">';*/

			global $post;
			$homeLink = home_url();
			echo $start_container;
			echo '<li><a href="' . $homeLink . '">' . $home . '</a> </li>' . $delimiter . ' ';

			if (is_category()) {
				global $wp_query;
				$cat_obj   = $wp_query->get_queried_object();
				$thisCat   = $cat_obj->term_id;
				$thisCat   = get_category($thisCat);
				$parentCat = get_category($thisCat->parent);
				if ($thisCat->parent != 0)
					echo($before . get_category_parents($parentCat, true, ' ' . '</li><li>' . ' ') . $after);
				echo $before . __('Archive by category', 'flotheme') . ' "' . single_cat_title('', false) . '"' . $after;

			} elseif (is_day()) {
				echo $before . '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $after . $delimiter . ' ';
				echo $before . '<a href="' . get_month_link(get_the_time('Y'), get_the_time('m')) . '">' . get_the_time('F') . '</a> ' . $after . $delimiter . ' ';
				echo $before . get_the_time('d') . $after;

			} elseif (is_month()) {
				echo $before . '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $after . $delimiter . ' ';
				echo $before . get_the_time('F') . $after;

			} elseif (is_year()) {
				echo $before . get_the_time('Y') . $after;

			} elseif (is_single() && !is_attachment()) {
				if (get_post_type() != 'post') {

					$post_type = get_post_type_object(get_post_type());
					$slug      = $post_type->rewrite;
					echo $before . '<a href="' . $homeLink . '/' . $slug['slug'] . '/">' . $post_type->labels->singular_name . '</a> ' . $after . $delimiter . ' ';
					echo $before . get_the_title() . $after;
				} else {
					$cat = get_the_category();
					$cat = $cat[0];
					//echo $before . get_category_parents($cat, TRUE, ' ' . '</li><li>' . ' ') . $after;
					echo $before . get_category_parents($cat, true, ' ') . $after;
					echo $before . get_the_title() . $after;
				}

			} elseif (!is_single() && !is_page() && get_post_type() != 'post' && !is_404()) {
				$post_type = get_post_type_object(get_post_type());
				if ($post_type) {
					echo $before . $post_type->labels->singular_name . $after;
				}

			} elseif (is_attachment()) {
				$parent = get_post($post->post_parent);
				/*$cat = get_the_category($parent->ID); $cat = $cat[0];*/
				/*echo $before . get_category_parents($cat, TRUE, ' ' . $delimiter . ' ') . $after;*/
				echo $before . '<a href="' . get_permalink($parent) . '">' . $parent->post_title . '</a> ' . $after . $delimiter . ' ';
				echo $before . get_the_title() . $after;

			} elseif (is_page() && !$post->post_parent) {
				echo $before . get_the_title() . $after;

			} elseif (is_page() && $post->post_parent) {
				$parent_id   = $post->post_parent;
				$breadcrumbs = array();
				while ($parent_id) {
					$page          = get_page($parent_id);
					$breadcrumbs[] = $before . '<a href="' . get_permalink($page->ID) . '">' . get_the_title($page->ID) . '</a>' . $after;
					$parent_id     = $page->post_parent;
				}
				$breadcrumbs = array_reverse($breadcrumbs);
				foreach ($breadcrumbs as $crumb)
					echo $crumb . ' ' . $delimiter . ' ';
				echo $before . get_the_title() . $after;

			} elseif (is_search()) {
				echo $before . __('Search results for', 'flotheme') . ' "' . get_search_query() . '"' . $after;

			} elseif (is_tag()) {
				echo $before . __('Posts tagged', 'flotheme') . ' "' . single_tag_title('', false) . '"' . $after;

			} elseif (is_author()) {
				global $author;
				$userdata = get_userdata($author);
				echo $before . __('Articles posted by ', 'flotheme') . $userdata->display_name . $after;

			} elseif (is_404()) {
				echo $before . __('Error 404', 'flotheme') . $after;
			}

			if (get_query_var('paged')) {
				if (is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author())
					echo ' (';
				echo __('Page', 'flotheme') . ' ' . get_query_var('paged');
				if (is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author())
					echo ')';
			}

			if (is_home()) {
				echo $before . __('Blog', 'flotheme') . $after;
			}
			echo $end_container;
			/*echo '</div>';*/

		}
	} /* end cosmo_breadcrumbs()*/
}


if (!function_exists('cosmo_get_custom_css')) {
	function cosmo_get_custom_css()
	{

		if (strlen(options::get_value('colors', 'thumb_bg_opacity'))) {
			$thumb_bg_opacity = options::get_value('colors', 'thumb_bg_opacity');
		} else {
			$thumb_bg_opacity = '';
		}

		$logo_position = options::get_value('header_settings', 'logo_position');


		$post_images_distance = options::get_value('blog_post', 'images_distance'); // The horizontal distance between images inserted in hte post content

		$single_layout_padding_top = options::get_value('blog_post', 'single_title_padding_top');
		$single_layout_padding_bottom = options::get_value('blog_post', 'single_title_padding_bottom');


		$background_img             = '';
		$header_background_img      = '';
		$background_color           = '';
		$position                   = '';
		$repeat                     = '';
		$bgatt                      = '';
		$thumb_hover_background_img = '';


		//		$slide_img_width = options::get_value('imagesizes', 'list_view_width') . 'px';

		$home_grid_horizontal_height = options::get_value('imagesizes', 'height_horizontal_home') . 'px';
		$home_grid_vertical_height   = options::get_value('imagesizes', 'height_vertical_home') . 'px';

		/* header 1 submenu font size */
		$navigation_font_size  = options::get_value('typography', 'navigation_font_font_size');
		$submenu_nav_font_size = $navigation_font_size - 2;
		$header_uppercase_menu  = options::get_value('header_settings', 'header_uppercase_menu');

		?>

		<!--Custom CSS-->
		<?php if (strlen(options::get_value('custom_css', 'css')) > 0) { ?>
		<style type="text/css">
			<?php echo options::get_value( 'custom_css' , 'css' ); ?>
		</style>

	<?php } ?>
		<style type="text/css">

			<?php
			$grid_hover_color = options::get_value( 'content_settings' , 'grid_hover_color' );

			if(isset($grid_hover_color) && $grid_hover_color != ''){?>
				@media only screen and (min-width: 64.063em){
					.title-over .post-preview-hidden {
						background-color: <?php echo $grid_hover_color;?>;
					}
				}
			<?php }?>
			<?php
			$grid_padding = options::get_value( 'content_settings' , 'grid_padding' );

			if(isset($grid_hover_color) && $grid_hover_color != ''){?>
				@media only screen and (min-width: 64.063em){
					.title-over .post-preview-hidden {
						left: <?php echo $grid_padding;?>px!important;
						right: <?php echo $grid_padding;?>px!important;
						top: <?php echo $grid_padding;?>px!important;
						bottom: <?php echo $grid_padding;?>px!important;
					}
				}
			<?php }?>


			<?php if(isset($header_uppercase_menu) && $header_uppercase_menu == 'yes'){;?>
				.nav-menu li a{
					text-transform: uppercase;
				}
			<?php } ?>
			<?php if(is_numeric($single_layout_padding_top)){?>
				.single-layout-width .post-article-title-left, .single-layout-width{
					padding-top: <?php echo $single_layout_padding_top;?>px;
				}
		<?php }
			if(is_numeric($single_layout_padding_bottom)){?>
				.single-layout-width .post-header{
					margin-bottom: <?php echo $single_layout_padding_bottom;?>px;
				}
			<?php 
			}
				
				$gallery_height = options::get_value('imagesizes','single_gallery_desktop_height');
				if($gallery_height){?>
					#gallery-slider .royalSlider, #full-width-slider .bx-wrapper{
						max-height: <?php echo $gallery_height?>px;
					}

					.gallery-slider .flo-slick-slider{
                        height: <?php echo $gallery_height; ?>px;
                    }

			<?php } ?>

			
			<?php
                $slick_sl_images_gutter = options::get_value( 'sliders' , 'gallery_visible_nearby_gutter' ); 
                if(is_numeric($slick_sl_images_gutter)){
                    ?>
                    .flo-slick-slider .slick-slide{
                        padding: 0px <?php echo $slick_sl_images_gutter; ?>px;
                    }
                    <?php
                }

                $slick_main_slideshow_images_gutter = options::get_value( 'sliders' , 'visible_nearby_gutter' ); 
                if(is_numeric($slick_sl_images_gutter)){
                    ?>
                    .main-slideshow .flo-slick-slider .slick-slide{
                        padding: 0px <?php echo $slick_main_slideshow_images_gutter/2; ?>px;
                    }
                    <?php
                }

             
				$gallery_mobile_height = options::get_value('imagesizes','single_gallery_mobile_height');

				if( is_numeric($gallery_mobile_height) ){ ?>		
					@media only screen and (max-width: 640px) {
					 

						#gallery-slider .royalSlider, #full-width-slider .bx-wrapper {
							max-height: <?php echo $gallery_mobile_height ?>px;
						} 

						.full-width-slider .bx-viewport {
							height: <?php echo $gallery_mobile_height?>px !important;
						}

						.gallery-slider .flo-slick-slider {
                            height: <?php echo $gallery_mobile_height; ?>px;
                        }

					}
			
				<?php }
			//typography styles
			/*the array keys are the same as the typography options name, and the value are elemets to which the fonts must be applied  */
			$typography_settings = array(
					'menu_links' => '.primary-navigation .nav-menu a, .menu-one-column.logo-left .primary-navigation li a, .menu-one-column.logo-right .primary-navigation li a',
					'menu_description' => '.nav-menu li a > .menu-description',
					'header_mobile_label' => '.menu-toggle i:before, .menu-toggle span',
					'slideshow_title' => '.slide-content .post-title .slide-title',
					'slideshow_description' => '.slide-content .post-title .post-title-after',
					'logo_font' => '.site-logo div.site-title a, .site-title, .nav-menu .site-title',
					'h1_font' => 'h1, h1.post-title, .single-gallery .post-title',
					'h2_font' => 'h2' ,
					'h3_font' => 'h3, .grid-view h3',
					'h4_font' => 'h4',
					'h5_font' => 'h5',
					'h6_font' => 'h6',
					'content_text' => 'body, p, span, #content-sidebar ul li a, ul',
					'pretitle_font' => '.post-title-before',
					'subtitle_font' => '.post-title .post-title-after, .page-template-template-contact-form .contact-form p, .ninja-forms-all-fields-wrap .text-wrap label, .ninja-forms-all-fields-wrap .textarea-wrap label, .ninja-forms-form-wrap label',
					
					'share_font' => '.post-note, .post-comment, .post-tag-entry, .post-tag span, .post-tag a, .share-link, .comment-item, .social-text',
					'meta_font' => '.post-date a .post-date, .post-category a, .post-date time, .post-category .category-item',
					'pagination_font' => '.pagination span, .pagination a',
					'inputs' => 'input[type="text"], input[type="password"], input[type="date"], input[type="datetime"], input[type="datetime-local"], input[type="month"],input[type="week"], input[type="email"], input[type="number"], input[type="search"], input[type="tel"], input[type="time"], input[type="url"], input[type="button"],input[type="submit"], textarea',
					'footer_title' => '.widget-title',
					'footer_description' => '.button-title-link, .button-title-link span',
					'footer_bottom_text' => '.footer-bottom, .footer-bottom a, .footer-bottom span, .footer-bottom p, .footer-bottom div, .footer-bottom span',
					'mosaic_content_font' => '.mosaic-description',
					'mosaic_title_font' => '.mosaic-title',

			);

			// use  'flo_custom_typography_settings' filter to overwrite the default typography settings elements
			// it can be used to add more elemnts to be affected by a gived option
			$typography_settings = apply_filters('flo_custom_typography_settings', $typography_settings);
 
			echo flo_set_typography( $typography_settings );
			?>
			<?php

				$full_sidebar_below_header_margin_top =   (int)options::get_value( 'blog_post' , 'full_sidebar_below_header_margin_top' );
				$full_sidebar_below_header_margin_bottom =   (int)options::get_value( 'blog_post' , 'full_sidebar_below_header_margin_bottom' );
				if(is_numeric($full_sidebar_below_header_margin_top)){
					?>.below-header-full-width{ margin-top: <?php echo $full_sidebar_below_header_margin_top; ?>px; }<?php		
				}

				if(is_numeric($full_sidebar_below_header_margin_bottom)){
					?>.below-header-full-width{ margin-bottom: <?php echo $full_sidebar_below_header_margin_bottom; ?>px; }<?php		
				}


                $max_desktop_logo_width = options::get_value( 'styling' , 'max_logo_width_desktop' );
                $max_desktop_logo_width_slideshow_page = options::get_value( 'styling' , 'max_logo_width_desktop_slideshow_page' );
                $max_mobile_logo_width = options::get_value( 'styling' , 'max_logo_width_mobile' );

                $site_width = options::get_value( 'layout' , 'site_width' );

                if(!is_numeric($site_width)){
                	$site_width = 1130;
                }
            ?>

            .row{ max-width: <?php echo $site_width; ?>px; }	/*max site content width*/

            <?php
                if(is_numeric($max_desktop_logo_width)){
            ?>
			.site-logo .logo img
			{
				max-width: <?php echo $max_desktop_logo_width ?>px;
			}

			<?php
				}

				if(is_numeric($max_desktop_logo_width_slideshow_page)){
            ?>
			.crowd-site-identity .site-logo .logo img
			{
				max-width: <?php echo $max_desktop_logo_width_slideshow_page ?>px;
			}

			<?php
			}


				if(is_numeric($max_mobile_logo_width)){
			?>
			@media only screen and (max-width: 600px)
			{
				.site-logo .logo img, .crowd-layout .site-header .logo img
				{
					width: <?php echo $max_mobile_logo_width ?>px;
				}
			}

			<?php
				}
			?>

			<?php
				if(is_numeric($post_images_distance)){
			?>
			.single div.post-content a img, .single div.post-content img, body img.alignleft, body img.alignright, body img.aligncenter, body img.alignnone,
			.gallery-shortcode.flo-1-columns 
			{
				margin-bottom: <?php echo $post_images_distance; ?>px;
			}

			<?php
				}

				$site_width = options::get_value( 'layout' , 'site_width' );
				if(!is_numeric($site_width)){
			    	$site_width = 1130;
			    }


				// set the distance between Header 1 menu items such that the menu
				// will use the whole content width
				$header_1_menu_spacing = get_option('header_1_menu_spacing', '0px');

				if('0px' != $header_1_menu_spacing  && $header_1_menu_spacing > 0){

			?>
					@media only screen and (min-width: <?php echo $site_width+100; ?>px){
						body:not(.crowd-layout).header_style1 .nav-menu>li:not(:last-child){
							margin-right: <?php echo $header_1_menu_spacing; ?>
						}

						body.crowd-layout.crowd-simple-menu .site-header:not(.left-logo) .nav-menu>li:not(:last-child),
						body.crowd-layout.crowd-simple-menu .site-header:not(.right-logo) .nav-menu>li:not(:last-child),
						body.crowd-layout.crowd-simple-menu .site-header:not(.logo-inside-menu) .nav-menu>li:not(:last-child)
						{
							margin-right: <?php echo $header_1_menu_spacing; ?>
						}

						body.crowd-layout.crowd-simple-menu .site-header.logo-inside-menu .nav-menu>li:last-child,
						body.crowd-layout.crowd-simple-menu .site-header.logo-inside-menu .nav-menu>li.right-logo-menu,
						body.crowd-layout.crowd-simple-menu .site-header.logo-inside-menu .nav-menu>li.site-logo,
						body.crowd-layout.crowd-simple-menu .site-header .nav-menu>li:last-child{
							margin-right: 0px !important;
						}
						/*body.crowd-layout.crowd-simple-menu .site-header.logo-inside-menu .nav-menu>li:not(:right-logo-menu)*/
					}
			<?php
				}

			?>

				@media only screen and (min-width: 641px) and (max-width: <?php echo $site_width+99; ?>px){
					.header_style4 .site-navigation .nav-menu>li{
						margin-right: 20px !important;
						margin-left: 0px !important;
					}
				}

				/* fix for the menu items distance if the screen width is smaller that the site content width */
				@media only screen and (min-width: 641px) and (max-width: <?php echo $site_width+100; ?>px){
					.header_style1 .nav-menu>li:not(:last-child){
						margin-right: 15px !important;
					}
				}
			<?php

				// set the distance between Header 4 menu items such that the menu
				// will use the whole content width
				$header_4_menu_left_spacing = get_option('header_4_menu_left_spacing', '0px');
				$header_4_menu_right_spacing = get_option('header_4_menu_right_spacing', '0px');


			?>

			@media only screen and (min-width: <?php echo $site_width+100; ?>px){
				.primary-navigation > ul > li.site-logo, .primary-navigation > ul > li.right-logo-menu{
	               margin-right: 0px;
	            }

				.header_style4 .site-navigation .nav-menu>li.right-logo-menu{
					margin-right: 0px;
				}
				.header_style4 li.site-logo{ margin-right: 0px; }



				/*fixing the menu allignement styles*/
				<?php if( is_numeric(options::get_value('header_settings', 'menu1_spacing'))):?>
					.header_style1:not(.crowd-layout) .primary-navigation > ul > li,
					.header_style5:not(.crowd-layout) .primary-navigation > ul > li,
					.crowd-simple-menu .primary-navigation > ul > li{
				        margin-right: <?php echo options::get_value('header_settings', 'menu1_spacing'); ?>px!important;
				    }
				    .header_style1:not(.crowd-layout) .primary-navigation > ul > li:last-child,
				    .header_style5:not(.crowd-layout) .primary-navigation > ul > li:last-child,
				    .crowd-simple-menu  .primary-navigation > ul > li:last-child{
				        margin-right: 15px !important;
				    }
				<?php endif;?>

				<?php if(is_numeric(options::get_value('header_settings', 'menu2_spacing_left')) ):?>
					.header_style4 .primary-navigation > ul > li.left-logo-menu,
					.crowd-double-menu .primary-navigation > ul > li.left-logo-menu{
				        margin-right: <?php echo options::get_value('header_settings', 'menu2_spacing_left'); ?>px !important;
				    }
				<?php endif;?>
				<?php if(is_numeric(options::get_value('header_settings', 'menu2_spacing_right')) ):?>
				    .header_style4 .primary-navigation > ul > li.right-logo-menu,
				    .crowd-double-menu .primary-navigation > ul > li.right-logo-menu{
				        margin-left: <?php echo options::get_value('header_settings', 'menu2_spacing_right'); ?>px !important;
				    }
				<?php endif;?>
			}

			<?php
				
				$header_padding_top = options::get_value( 'header_settings' , 'header_padding_top' );
				$header_padding_bottom = options::get_value( 'header_settings' , 'header_padding_bottom' );

				$header_padding_top_mobile = options::get_value( 'header_settings' , 'header_padding_top_mobile' );
				$header_padding_bottom_mobile = options::get_value( 'header_settings' , 'header_padding_bottom_mobile' );

				$distance_before_footer_widgets = options::get_value( 'footer_settings' , 'distance_before_footer_widgets' );
				$footer_bottom_distance = options::get_value( 'footer_settings' , 'footer_bottom_distance' );
				$text_logo_padding = options::get_value( 'styling' , 'distance' );
				
				
				$content_padding = options::get_value( 'content_settings' , 'content_padding' );

				$distance_before_slideshow = options::get_value( 'sliders' , 'distance_before_slideshow' );
				$distance_after_slideshow = options::get_value( 'sliders' , 'distance_after_slideshow' );
			?>
			@media only screen and (max-width: 640px)
			{
				/*header padding for mobiles*/
			<?php
				if(is_numeric($header_padding_top_mobile)){
					?> header.site-header
			{
				padding-top: <?php echo $header_padding_top_mobile; ?>px;
			}

			<?php
								}
							?>
			<?php
				if(is_numeric($header_padding_bottom_mobile)){
					?> header.site-header
			                           {
				                           padding-bottom: <?php echo $header_padding_bottom_mobile; ?>px;
			                           }

			<?php
								}
							?>
			}
			<?php 
				if(is_numeric($distance_after_slideshow)){?>
					.main-slideshow{
						margin-bottom: <?php echo $distance_after_slideshow;?>px;
					}
			<?php }?>

			@media only screen and (min-width: 641px)
			{
				/*header padding for mobiles*/
			<?php

				if(is_numeric($header_padding_top)){ ?>
					header.site-header, .crowd-layout .site-header
						{
							padding-top: <?php echo $header_padding_top; ?>px;
						}
				<?php }?>
			<?php
				if(is_numeric($distance_before_footer_widgets)){?>
					.footer-top-inner{
						padding-top: <?php echo $distance_before_footer_widgets;?>px;
					}
			<?php }?>
			<?php
				if(is_numeric($footer_bottom_distance)){?>
					.footer-bottom{
						padding-top: <?php echo $footer_bottom_distance;?>px;
						padding-bottom: <?php echo $footer_bottom_distance;?>px;
					}
			<?php }?>
		<?php
			if(is_numeric($distance_before_slideshow)){?>
				.main-slideshow{
					padding-top: <?php echo $distance_before_slideshow;?>px;
				}
			<?php }?>

		<?php
			if(is_numeric($content_padding)){?>
				.layout-width, .single-layout-width{
					padding-top: <?php echo $content_padding;?>px!important;
				}
			<?php }?>
		<?php
			if(is_numeric($text_logo_padding)){?>
				header .site-identity.site-logo
				{
					padding-top: <?php echo $text_logo_padding; ?>px;
					padding-bottom: <?php echo $text_logo_padding; ?>px;
				}
		<?php }?>
		<?php
			if(is_numeric($header_padding_bottom)){	?>
				header.site-header, .crowd-layout .site-header
					{
						padding-bottom: <?php echo $header_padding_bottom; ?>px;
					}
		<?php }?>
		}
		</style>
		<?php
		flo_get_custom_colors();
	}
}
/**
 * render custom color styles
 */
if (!function_exists('flo_get_custom_colors')) {
	function flo_get_custom_colors()
	{
		if (strlen(options::get_value('colors', 'menu_links_color'))) {
			$menu_links_color = options::get_value('colors', 'menu_links_color');
		} else {
			$menu_links_color = '';
		}
		if (strlen(options::get_value('colors', 'submenu_background'))) {
			$submenu_background = options::get_value('colors', 'submenu_background');
		} else {
			$submenu_background = '';
		}
		if (strlen(options::get_value('colors', 'background_color'))) {
			$background_color = options::get_value('colors', 'background_color');
		} else {
			$background_color = '';
		}
		if (strlen(options::get_value('colors', 'content_text_color'))) {
			$content_text_color = options::get_value('colors', 'content_text_color');
		} else {
			$content_text_color = '';
		}
        if (strlen(options::get_value('sliders', 'margin_below_sliders'))) {
            $margin_below_sliders = options::get_value('sliders', 'margin_below_sliders');
        } else {
            $margin_below_sliders = '';
        }

		if (strlen(options::get_value('colors', 'pretitle_color'))) {
			$pretitle_color = options::get_value('colors', 'pretitle_color');
		} else {
			$pretitle_color = '';
		}
		if (strlen(options::get_value('colors', 'subtitle_color'))) {
			$subtitle_color = options::get_value('colors', 'subtitle_color');
		} else {
			$subtitle_color = '';
		}
		if (strlen(options::get_value('colors', 'meta_share_pagination'))) {
			$meta_share_pagination = options::get_value('colors', 'meta_share_pagination');
		} else {
			$meta_share_pagination = '';
		}
		if (strlen(options::get_value('colors', 'bottom_widget_background'))) {
			$bottom_widget_background = options::get_value('colors', 'bottom_widget_background');
		} else {
			$bottom_widget_background = '';
		}
		if (strlen(options::get_value('colors', 'footer_bottom_widget_text'))) {
			$footer_bottom_widget_text = options::get_value('colors', 'footer_bottom_widget_text');
		} else {
			$footer_bottom_widget_text = '';
		}
		if (strlen(options::get_value('colors', 'links_color'))) {
			$links_color = options::get_value('colors', 'links_color');
		} else {
			$links_color = '';
		}
		if (strlen(options::get_value('colors', 'borders_color'))) {
			$borders_color = options::get_value('colors', 'borders_color');
		} else {
			$borders_color = '';
		}

		if (strlen(options::get_value('colors', 'borders_color'))) {
			$menu_links_hover_color = options::get_value('colors', 'menu_links_hover_color');
		} else {
			$menu_links_hover_color = '';
		}

		if (strlen(options::get_value('colors', 'submenu_hover'))) {
			$submenu_hover = options::get_value('colors', 'submenu_hover');
		} else {
			$submenu_hover = '';
		}
		?>
		<style type="text/css">



			.crowd-header-over .sticky-holder:not(.fixed) .primary-navigation .nav-menu>li>a{
				color:<?php echo options::get_value('colors', 'slideshow_menu_links_color');?>
			}
			.crowd-layout .sticky-holder:not(.fixed) .primary-navigation > ul > li > a:hover{
				color:<?php echo options::get_value('colors', 'slideshow_menu_links_hover_color'); ?>
			}

			.primary-navigation ul li a:hover, .mobile-menu-inner ul li a:hover{
				color:<?php echo $submenu_hover;?>
			}
			.primary-navigation > ul > li > a:hover, .mobile-menu-inner > ul > li > a:hover{
				color:<?php echo $menu_links_hover_color;?>
			}
			.primary-navigation ul li a, .mobile-menu-inner li a, .menu-toggle i:before, .menu-toggle span{
				color:<?php echo $menu_links_color;?>
			}
			.primary-navigation ul li ul, .crowd-full-screen .children{
				background: <?php echo $submenu_background;?>
			}
			
			

			.site-header, body, .primary-navigation ul, .post-pagination .next-post .inner, .post-pagination .prev-post .inner,
			.crowd-layout .site-main,.crowd-layout .site-footer{
				background: <?php echo $background_color?>;
			}
			body, .post-title, .widget-title{
				color: <?php echo $content_text_color;?>;
			}
			.post-title .post-title-before{
				color: <?php echo $pretitle_color;?>
			}
			.post-title .post-title-after{
				color: <?php echo $subtitle_color;?>
			}
			.post-meta span a, .meta-wrap a, .meta-wrap:before, .pagination-wrapper .page-item, .pagination-wrapper .prev, .pagination-wrapper .next {
				color: <?php echo $meta_share_pagination;?>
			}
			.widget_socialicons .social a,.content .social a{
				color: <?php echo options::get_value('colors', 'social_icons_widget_color'); ?>;
			}
			.widget-title{
				color: <?php echo options::get_value('colors', 'widgets_title_color'); ?>;	
			}
			.widget, .widget a{
				color: <?php echo options::get_value('colors', 'widgets_content_color'); ?>;		
			}
			
			.footer-bottom{
				background: <?php echo $bottom_widget_background;?>
			}
			.footer-bottom, .footer-bottom a{
				color: <?php echo $footer_bottom_widget_text;?>
			}
			a{
				color: <?php echo $links_color;?>
			}
			.layout-width:before, .single-layout-width:before{
				border-top: 1px solid <?php echo $borders_color;?>;
			}
			.footer-top-inner{
				border-top: 1px solid <?php echo $borders_color;?>;
				border-bottom: 1px solid <?php echo $borders_color;?>;
			}
            <?php if(isset($margin_below_sliders) && $margin_below_sliders != ''):?>
                @media only screen and (min-width: 48.063em) {
                    .full-width-slider .flo-slick-slider{
                        margin-bottom: <?php echo $margin_below_sliders;?>px;
                    }
                }
            <?php endif;?>
		</style>
	<?php
	}

}


/**
 * @return array - registered social profiles
 */

function flo_get_available_social_services()
{

	$available_social_services = array();
	$social_profiles           = get_option('_social');

	if (sizeof($social_profiles) && is_array($social_profiles)) {
		foreach ($social_profiles as $key => $s_profile) {
			if (strlen($s_profile['title'])) {
				$available_social_services[$s_profile['title']] = $s_profile['title'];
			}
		}
	}


	return $available_social_services;
}
function addhttp($url) {
	if (!preg_match("~^(?:f|ht)tps?://~i", $url) && (strtolower(substr($url, 0, 7)) != 'mailto:')) {
		$url = "http://" . $url;
	}
	return $url;
}

if (!function_exists('flo_set_typography')) {
	/**
	 * returns the typography styles based on passed settings
	 *
	 * @param array $typography_settings -  the array of settings. The keys are the same as the typography options name, and the value are elemets to which the fonts must be applied
	 * @return string
	 */
		function flo_set_typography($typography_settings = array())
	{

		$typography_styles = '';

		if (is_array($typography_settings) && sizeof($typography_settings)) {

			$default_system_fonts = array(
					"Cantarell, Tahoma, Verdana, Helvetica, sans-serif",
					"'Unica One', Arial, Helvetica, sans-serif",
					//"'Montserrat Subrayada', Arial, Helvetica, sans-serif",
					'Arial, Helvetica, sans-serif',
					'Times, Georgia, serif',
					'Verdana, Tahoma, sans-serif',
					"'Century Gothic', Helvetica, Arial, sans-serif",
					'Helvetica, Arial, sans-serif',
					'Georgia, Times, serif',
					"'Lucida Grande', 'Lucida Sans Unicode', Tahoma, Verdana, sans-serif",
					'Palatino, Georgia, serif',
					'Tahoma, Verdana, Helvetica, sans-serif',
					'Garamond, Palatino, Georgia, serif',
					'Courier, monospace',
					"'Trebuchet MS', Tahoma, Helvetica, sans-serif",
					"'Comic Sans MS', Arial, sans-serif",
					'Bookman, Palatino, Georgia, serif'
			);

			foreach ($typography_settings as $typography_option => $markup_elements) {

				if (strlen(options::get_value('typography', $typography_option . '_font_size'))) {
						$font_size = ' font-size:' . options::get_value('typography', $typography_option . '_font_size') . 'px; ';
				} else {
					$font_size = '';
				}

				if (strlen(options::get_value('typography', $typography_option . '_font_letter_spacing')) && is_numeric(options::get_value('typography', $typography_option . '_font_letter_spacing'))) {
						$letter_spacing = ' letter-spacing:' . options::get_value('typography', $typography_option . '_font_letter_spacing') . 'px; ';
				} else {
					$letter_spacing = '';
				}

				if (strlen( trim(options::get_value('typography', $typography_option . '_font_family')) )) {

					$font_fam_option = options::get_value('typography', $typography_option . '_font_family');

					// usually we have this case when the fonts are loaded usin API KEY and we have several versions of the
					// same font and font name is devided by font style by '|' i.e  Acme | italic
					if (strstr($font_fam_option, '|') !== false) {
						$family_exploded = explode('|', $font_fam_option);

						$font_family_value = trim($family_exploded[0]); 
						if (!in_array($font_family_value, $default_system_fonts)) {
							// IF the current font is one of the default system fonts, then we will use them without \" (quotes)
							$font_family_value = '"' . $font_family_value . '"';
						}

						$font_family = ' font-family: ' . $font_family_value . ' ; ';


					} else {

						$font_family_value = str_replace('+', ' ', rtrim(options::get_value('typography', $typography_option . '_font_family'), '&v1'));

						if (!in_array($font_family_value, $default_system_fonts)) {
							// IF the current font is one of the default system fonts, then we will use them without \" (quotes)
							$font_family_value = '"' . $font_family_value . '"';
						}

						$font_family = ' font-family: ' . $font_family_value . ' ; ';

					}


				} else {
					$font_family = '';
				}

				if (strlen(options::get_value('typography', $typography_option . '_font_weight'))) {
					$font_weight = ' font-weight:' . options::get_value('typography', $typography_option . '_font_weight') . '; ';
				} else {
					$font_weight = '';
				}

				if (strlen(options::get_value('typography', $typography_option . '_font_style'))) {
					$font_style = ' font-style:' . options::get_value('typography', $typography_option . '_font_style') . '; ';
				} else {
					$font_style = '';
				}

				$typography_styles .= ' ' . $markup_elements . '{ ' . $font_size . $font_family . $font_weight . $font_style . $letter_spacing . '}' . ' ';
			}
		}
		/* Start Option for mobile devices*/
		$typography_styles .= '@media only screen and (max-width: 768px) {';
		foreach ($typography_settings as $typography_option => $markup_elements) {
			if (strlen(options::get_value('typography', $typography_option . '_font_size_mobile'))) {
				$font_size = ' font-size:' . options::get_value('typography', $typography_option . '_font_size_mobile') . 'px; ';
			} else {
				$font_size = '';
			}

			if (strlen(options::get_value('typography', $typography_option . '_font_letter_spacing_mobile')) && is_numeric(options::get_value('typography', $typography_option . '_font_letter_spacing_mobile'))) {
					$letter_spacing_mobile = ' letter-spacing:' . options::get_value('typography', $typography_option . '_font_letter_spacing_mobile') . 'px; ';
			} else {
				$letter_spacing_mobile = '';
			}

			$typography_styles .= ' ' . $markup_elements . '{ ' . $font_size . $letter_spacing_mobile .'}' . ' ';
		}
		$typography_styles .= '}';
		/* End Option for mobile devices*/

		return $typography_styles;
	}

}
/**
 * render social icons
 */
if (!function_exists('flo_get_social_icons')) {
	function flo_get_social_icons($enabled_services = array('facebook', 'twitter', 'gplus', 'yahoo', 'dribbble', 'linkedin', 'vimeo', 'youtube', 'tumblr', 'delicious', 'flickr', 'instagram', 'pinterest', 'skype', 'email',
			'rss'), $no_icons = false, $add_search = false)
	{

		if (!(is_array($enabled_services) && sizeof($enabled_services))) {
			$enabled_services = array();
		}

		// the following social profiles have font icons support
		$default_supported_profiles = array('facebook', 'twitter', 'gplus', 'yahoo', 'dribbble', 'linkedin', 'vimeo', 'youtube', 'tumblr', 'delicious', 'flickr', 'instagram', 'pinterest', 'skype', 'email', 'rss');

		$social_profiles = get_option('_social');

		ob_start();
		ob_clean();

		$social_icons_content = '';

		if (!$no_icons && sizeof($social_profiles) && is_array($social_profiles)) {

			//deb::e($social_profiles);

			foreach ($social_profiles as $key => $s_profile) {

				//if(isset($s_profile['title']) && in_array(  trim($s_profile['title']), $enabled_services) ){
				// backwards compatibility

				$profile_url = $s_profile['url'];

				if (in_array(trim($s_profile['title']), $enabled_services)) {


					if (isset($s_profile['icon_image'])) {
						$icon_img_src = $s_profile['icon_image'];
					} else {
						$icon_img_src = '';
					}

					switch (trim($s_profile['title'])) {
						case 'facebook':
							// backward compatibility: if user entered just FB profile name, we will built the real URL below
							if (!cosmo_isValidURL($profile_url) && strlen($profile_url)) {
								$profile_url = 'http://facebook.com/people/@/' . $profile_url;
							}

							break;

						case 'twitter':
							// backward compatibility: if user entered just Twitter profile name, we will built the real URL below
							if (!cosmo_isValidURL($profile_url) && strlen($profile_url)) {
								$profile_url = 'http://twitter.com/' . $profile_url;
							}

							break;


					}

					if (!isset($s_profile['icon_image']) || (isset($s_profile['icon_image']) && trim($s_profile['icon_image']) == '')
							&& isset($s_profile['title']) && in_array(trim(strtolower($s_profile['title'])), $default_supported_profiles)
					) {
						//  use font icons for suported services if customicon is not uploaded
						$icon = '<i class="icon-' . trim(strtolower($s_profile['title'])) . '"></i>';
					} else if (isset($s_profile['icon_image_hover']) && strlen($s_profile['icon_image_hover'])) {

						// for icons that have image for rol over we add a specific class "flo-social-hover" and data atributes for hove and original image.
						$icon = '<i><img src="' . $icon_img_src . '" data-imghover="' . $s_profile['icon_image_hover'] . '" data-imgoriginal="' . $icon_img_src . '" alt="' . $s_profile['title'] . '" class="flo-social-hover" /></i>';
					} else {
						$icon = '<i><img src="' . $icon_img_src . '"  alt="' . $s_profile['title'] . '" /></i>';
					}

					if (strlen(trim($profile_url))) {
						?>
						<a href="<?php echo addhttp($profile_url) ?>" target="_blank" class="<?php echo $s_profile['title']; ?> hover-menu"><?php echo $icon; ?></a>
					<?php
					}

				}

			}
		}

		$social_icons_content = ob_get_clean();

		if ($add_search) { // append search
			$social_icons_content .= '<a href="javascript:void(0);" class="the-header-search"> <i class="icon-search"></i> </a>';
		}
		if (strlen(trim($social_icons_content))) {
			?>
			<div class="social-links">
				<div class="social">
					<?php echo $social_icons_content; ?>
				</div>
			</div>
			<?php
			if ($add_search) { // append search
				?>
				<div class="header-serch">
					<form action="<?php echo home_url(); ?>/" method="get" id="searchform-header">
						<fieldset>
							<input class="input" name="s" type="text" id="keywords1" value="" placeholder="search">
							<button><i class="icon-search"></i></button>
							<i class="icon-close"></i>
						</fieldset>
					</form>
				</div>
			<?php
			}
		}

	}

}


/*
 * List Blog view width
 * Single blog post width
*/
if (!function_exists('cosmo_get_post_list_width')) {
	function cosmo_get_post_list_width($args)
	{

		$single_blog_post_max_width = options::get_value('layout', 'single_blog_post_max_width');
		?>
		<style type="text/css">

			<?php if(is_numeric($single_blog_post_max_width)){?>
				.post-article .post-article-inner
				{
					max-width: <?php echo $single_blog_post_max_width."px";?>;
				}
			<?php }?>

			<?php
				// for the submenu use font with 1 pixels smaller
				$navigation_font_size = options::get_value( 'typography' , 'menu_links_font_font_size' );
                $submenu_nav_font_size = $navigation_font_size - 1;
			?>

            @media screen and (min-width: 768px) {
                .main-navigation .menu ul.children a{ font-size: <?php echo $submenu_nav_font_size; ?>px ; }
            }
		</style>
	<?php }
} ?>
<?php /**
 * render attached images gallery
 */
if (!function_exists('cosmo_get_post_img_slideshow')) {
	function cosmo_get_post_img_slideshow($args)
	{

		extract($args); // extract passed arguments

		// add any new arguments here
		$default_args = array(
				'post_id'              => 0,
				'size'                 => array('width' => 750, 'height' => 500),
				'show_nav_thumbs'      => true,
				'main_container_class' => 'royalSlider',
				'slide_class'          => ''

		);

		foreach ($args as $entry_key => $entry_value) {
			$default_args[$entry_key] = $entry_value;
		}
		extract($default_args);

		/*check the meta data where the attached image ids are stored*/

		if (metadata_exists('post', $post_id, '_post_image_gallery')) {

			$product_image_gallery = get_post_meta($post_id, '_post_image_gallery', true);

			$img_id_array = array_filter(explode(',', $product_image_gallery));
		}


		if (isset($img_id_array) && is_array($img_id_array)) {
			foreach ($img_id_array as $value) {
				$attachments[$value] = $value; // create attachments array in hte format that will work for us
			}
		}


		if (isset($attachments) && count($attachments) > 0) {
			$pretty_colection_id = mt_rand(0, 9999);


			$counter = 0; ?>

			<div class=" single-post-gallery not-main-slideshow rsDefault  <?php if (isset($main_container_class)) {
				echo $main_container_class;
			}
			if (!$show_nav_thumbs) {
				echo ' no-thumbs ';
			} ?> " style=" height:<?php echo $size['height']; // we need to set this height to have the slider size as we want ?>px; ">
				<?php
				foreach ($attachments as $att_id => $attachment) {

					?>
					<div class="rsContent <?php if (isset($slide_class)) {
						echo $slide_class;
					} ?> ">
						<div class="img-holder">
							<?php
							$full_img_url = wp_get_attachment_url($att_id);

							$thumbnail_url = aq_resize($full_img_url, $size['width'], $size['height'], false, false); //resize img, Return an array containing url, width, and height.
							$src = $thumbnail_url[0]; // use original img src
							?>
							<!-- lazy load img -->
							<a class="rsImg" href="<?php echo $src; ?>" data-rsBigImg="<?php echo $full_img_url; ?>"></a>

							<?php if ($show_nav_thumbs) { ?>
								<?php
								$thumbnail_url = aq_resize($full_img_url, 150, 150, true, false); //crop img,
								?>
								<div class="rsTmb"><img src="<?php echo $thumbnail_url[0]; ?>" width="<?php echo $thumbnail_url[1];?>" height="<?php echo $thumbnail_url[2];?>" alt=""/></div>
							<?php } ?>


						</div>
					</div>
				<?php } ?>
			</div>

		<?php
		}
	}

}

/**
 * params:
 * int - $post_id - the ID of the post for which we wsant to retrieve the categories
 * bool - $only_first_cat - return only first categ or all of them
 * string - $taxonomy - the name of the wanted taxonomy, 'category' by default , other values may be 'post_tag' for standard posts or something ele for custom posts
 * string - $margin_elem_start  -  it shuld be a html element that will show up before each category
 * string - $margin_elem_end  -  it shuld be a html element that will show up after each category
 * string - $delimiter  -  the string between the taxonomies
 * string - $a_class  -  the class that is used for the anchor that surrounds the taxonomies
 * string - $no_link - use or not links around the taxonomies
 */
if (!function_exists('flo_get_post_taxonomies')) {
	function flo_get_post_taxonomies($post_id, $only_first_cat = false, $taxonomy = 'category', $margin_elem_start = '', $margin_elem_end = '', $delimiter = ', ', $a_class = '', $no_link = false)
	{


		$cat        = '';
		$categories = wp_get_post_terms($post_id, $taxonomy);
		if (!empty($categories)) {

			$ind = 1;
			foreach ($categories as $category) {
				$categ = get_term($category->term_id, $taxonomy);
				if ($ind != count($categories) && !$only_first_cat) {
					$cat_delimiter = $delimiter;
				} else {
					$cat_delimiter = '';
				}

				if ($no_link) {
					$cat .= $margin_elem_start . $categ->name . $cat_delimiter . $margin_elem_end;
				} else {
					$cat .= $margin_elem_start . '<a href="' . get_category_link($category) . '" class="' . $a_class . '">' . $categ->name . $cat_delimiter . '</a>' . $margin_elem_end;
				}


				if ($only_first_cat) {
					break;
				}


				$ind++;
			}


			//$cat = __('in','flotheme').' '.   $cat;
		}

		return $cat . ' ';
	}
}

/**
 * render a link to the post's post format archive, the link has a specific class depending on hte post format
 * params:
 * int - $post_id - the ID of the post for which we want to retrieve the post format
 */

if (!function_exists('cosmo_get_post_format_link')) {
	function cosmo_get_post_format_link($post_id)
	{

		$result      = '';
		$format      = get_post_format($post_id);
		$format_link = get_post_format_link($format);
		if (!strlen($format_link)) {
			$format_link = "javascript:void(0);";
		}

		switch ($format) {
			case 'video':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-video"></i></a>';
				break;
			case 'image':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-image"></i></a>';
				break;
			case 'audio':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-audio"></i></a>';
				break;
			case 'link':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-attachment"></i></a>';
				break;
			case 'gallery':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-gallery"></i></a>';
				break;
			case 'quote':
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-quote"></i></a>';
				break;
			default:
				$result .= '<a class="entry-format" href="' . $format_link . '"><i class="icon-standard"></i></a>';
				break;
		}

		return $result;
	}
}


/**
 * retrieves the post date in the format specified in the theme settings
 * params:
 * int - $post_id - the ID of the post for which we want to retrieve the post format
 */

if (!function_exists('flo_get_post_date')) {
	function flo_get_post_date($post_id)
	{
		if (options::logic('blog_post', 'time')) {
			$post_date = human_time_diff(get_the_time('U', $post_id), current_time('timestamp')) . ' ' . __('ago', 'flotheme');
		} else {
			$post_date = date_i18n(get_option('date_format'), get_the_time('U', $post_id));
		}

		return $post_date . ' ';
	}
}


/**
 * check if a given string is a valid URL
 */
//if ( ! function_exists( 'cosmo_isValidURL' ) ) {
function cosmo_isValidURL($url)
{
	return preg_match('|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i', $url);
}

//}

/**
 * render post meta
 */
if (!function_exists('cosmo_post_meta')) {
	function cosmo_post_meta($post)
	{
		global $wp_query;
		?>
		<div class="post-meta-container">
			<ul class="post-meta">
				<li><?php echo cosmo_get_post_date($post->ID); ?></li>
				<li><a href="<?php echo get_author_posts_url($post->post_author) ?>">
						<?php echo get_the_author_meta('display_name', $post->post_author); ?>
					</a>
				</li>

				<?php
				if (comments_open($post->ID)) {
					$comments_label = __('comments', 'flotheme');
					if (options::logic('blog_post', 'fb_comments')) {
						?>
						<li class="meta-elem cosmo-comments" title=""><a href="<?php echo get_comments_link($post->ID); ?>">
							<fb:comments-count href="<?php echo get_permalink($post->ID) ?>"></fb:comments-count> <?php echo $comments_label; ?></a></li><?php
					} else {

						if (get_comments_number($post->ID) == 1) {
							$comments_label = __('comment', 'flotheme');
						}
						?>
					<li class="meta-elem cosmo-comments" title="<?php echo get_comments_number($post->ID);
					echo ' ' . $comments_label; ?>"><a href="<?php echo get_comments_link($post->ID) ?>"> <?php echo get_comments_number($post->ID) . ' ' . $comments_label ?> </a></li><?php
					}
				}
				?>

				<?php if (!is_page()) { ?>
					<?php
					$tags = wp_get_post_terms($post->ID, 'post_tag');

					if (!empty($tags)) {
						?>
						<li class="meta-elem">

							<i class="icon-tag"></i>
							<ul class="b_tag">
								<?php

								echo flo_get_post_taxonomies($post->ID, $only_first_cat = false, $taxonomy = 'post_tag', $margin_elem_start = '<li>', $margin_elem_end = '</li> ', $delimiter = ',');

								?>
							</ul>

						</li>
					<?php } ?>
					<li class="meta-elem">
						<?php
						$categories = wp_get_post_terms($post->ID, 'category');
						if (!empty($categories)) {
							?>
							<i class="icon-category"></i>
							<ul class="category">
								<?php
								echo flo_get_post_taxonomies($post->ID, $only_first_cat = false, $taxonomy = 'category', $margin_elem_start = '<li>', $margin_elem_end = '</li> ', $delimiter = ',');
								?>
							</ul>
						<?php
						}
						?>
					</li>
				<?php } ?>

			</ul>
		</div>

	<?php
	}
}


/**
 * Cosmo loop
 */
if (!function_exists('cosmo_loop')) {
function cosmo_loop($template, $column_class = 'small-12 large-9 columns', $side = '')
{
	global $wp_query, $massonry_class, $taxonomy, $post, $custom_query, $page_id, $i,$nr_cols,$count_posts,$the_query,$last;
	$custom_query = $wp_query;
	$the_query = $wp_query;

	//		echo "<pre>";
	//		var_dump($wp_query);die;

	$enable_massonry = false;
	$i = 0;

	if ($template == 'blog_page') {
		$view_type = options::get_value('content_settings', 'blog_listing_layout');
		$grid_cols = options::get_value('content_settings', 'blog_grid_layout');
	} else {
		$view_type = options::get_value('content_settings', 'archive_listing_layout');
		$grid_cols = options::get_value('content_settings', 'archive_grid_layout');
	}
	global $grid_class, $view_type_custom, $block_width;

	// set the blog width for grid and thumb view
	if (  strlen(options::get_value('content_settings', 'blog_grid_layout')) != '') {
		if ($grid_cols == 'grid1') {
			$block_width = ' small-12 large-6 ';
			$nr_cols = 2;
		} elseif ($grid_cols == 'grid2') {
			$block_width = ' small-12 large-4 ';
			$nr_cols = 3;
		}elseif ($grid_cols == 'grid3') {
			$block_width = ' small-13 large-3 ';
			$nr_cols = 4;
		}

	} else {
		$block_width = ' small-12 large-3 ';
		$nr_cols = 3;
	}

	// for grid-50_50 view type we will force 2 columns
	if('grid-50_50' == $view_type){
		$nr_cols = 2;
		$block_width = ' small-12 large-6 ';
	}

	$view_type_custom = $view_type;
	if (count($wp_query->posts) > 0) {

	if (strpos($view_type, 'list') !== false) { // if any of the list view
		?>
		<?php
		foreach ($wp_query->posts as $index => $post) {
			$wp_query->the_post();
			$template_name = 'floshortcodes/cosmo-' . $view_type . '.php'; // in order for this to work properly you should have the templates name having the view type name.
			include(locate_template($template_name));
		}
		get_template_part('pagination');
		?>
	<?php
	} else {
		if (!(isset($gutter_class) && strlen($gutter_class))) {
			$gutter_class = 'no-gutter';
		}
		?>
		<?php
			$massonry_class = '';
			$enable_massonry = true;
			$i = 1;
			$counter = 1;
			$count_posts = count($wp_query->posts);
			foreach ($wp_query->posts as $index => $post) {
				$wp_query->the_post();
				if($post->post_type == 'video'){
					$taxonomy = 'video-category';
				}elseif($post->post_type == 'gallery'){
					$taxonomy = 'gallery-category';
				}else{
					$taxonomy = 'category';
				}
				$template_name = 'floshortcodes/' . $view_type . '.php'; // in order for this to work properly you should have the templates name having the view type name.
				include(locate_template($template_name));
				$i++;
				$global_count = get_option('posts_per_page',true);
				$counter++;

				if ($counter == (int)$global_count){
					$last = true;
				}else{
					$last = false;
				}
			}
			?>
<!--		--><?php
		get_template_part('pagination');
//		?>
	<?php
	}
	if ($enable_massonry) {
		wp_localize_script('functions', 'enable_massonry', '1');
	} else {
		wp_localize_script('functions', 'enable_massonry', '0');
	}

	wp_reset_postdata(); /* Restore original Post Data */
	} else {
		get_template_part('loop', '404');
	}
	}
}


/**
 * Title     : Aqua Resizer
 * Description   : this function will return the image size that will be passed to aq_resize function
 *
 *
 * @param    string $size_name - (required) the name of the size option, for example 'single_cropped'
 * @param    int $width_or_height - (not required) specifyes what demention we want to get, the width or the height of the image (default - width)
 *
 * @return str|array
 *****/

function get_aqua_size($size_name, $width_or_height = 'width', $option = 'imagesizes')
{
	$result = options::get_value($option, $size_name . '_' . $width_or_height);

	if (is_numeric(trim($result))) {
		return trim($result);
	} else {
		/*if the option is empty or not numeric for some reason, we return the default*/
		return options::$default[$option][$size_name . '_' . $width_or_height];
	}
}

/**
 * Description   : this function will return the class name for the blocks depending on the input (number of columns we want to have)
 *
 *
 * @param    int $arabic - number of columns we want to have
 *
 * @return str
 *****/
if (!function_exists('cosmo_columns_arabic_to_chars')) {
	function cosmo_columns_arabic_to_chars($arabic)
	{
		$words_full_width = array(0 => 'small-12 medium-12', 1 => 'small-12 medium-12', 2 => 'small-12 medium-6', 3 => 'small-12 medium-4', 4 => 'small-12 medium-3', 5 => 'small-12 medium-3', 6 => 'small-12 medium-2',
		                          7 => 'small-12 medium-2', 8 => 'small-12 medium-12', 9 => 'small-12 medium-12', 10 => 'small-12 medium-12', 11 => 'small-12 medium-12', 12 => 'small-12 medium-12');
		return $words_full_width[$arabic];
	}
}


if (!function_exists('hex2rgb')) {
	function hex2rgb($hex)
	{
		$hex = str_replace("#", "", $hex);

		if (strlen($hex) == 3) {
			$r = hexdec(substr($hex, 0, 1) . substr($hex, 0, 1));
			$g = hexdec(substr($hex, 1, 1) . substr($hex, 1, 1));
			$b = hexdec(substr($hex, 2, 1) . substr($hex, 2, 1));
		} else {
			$r = hexdec(substr($hex, 0, 2));
			$g = hexdec(substr($hex, 2, 2));
			$b = hexdec(substr($hex, 4, 2));
		}
		//$rgb = array($r, $g, $b);
		$rgb = $r . ',' . $g . ',' . $b . ', ';

		//return implode(",", $rgb); // returns the rgb values separated by commas
		return $rgb; // returns an array with the rgb values
	}
}

/**
 * cosmo_get_post_types_hc
 */
if (!function_exists('cosmo_get_post_types_hc')) {
	/**
	 * Description   : this function will return an array of registered custom post types
	 *
	 * @return array
	 *****/
	function cosmo_get_post_types_hc()
	{
		//of course it can be done via get_post_types, but for some reason it return only posts and pages, and no custom posts, and we have to hardcode this shit


		return array('post' => __('Post', 'flotheme'), 'video' => __('Video', 'flotheme'), 'gallery' => __('Gallery', 'flotheme'), 'page' => __('Pages', 'flotheme'));
	}
}


if (!function_exists('cosmo_get_prev_next_elem')) {
	/**
	 * Description   : this function will return the the next and prev siblings of the given element from an string
	 *
	 * params:
	 * $haystack -  string of elements separated by comma  where we are looking for our values
	 * $current_elem - string, the current element for which we need the siblings
	 * @return array that contains next and prev elem
	 *****/
	function cosmo_get_prev_next_elem($haystack, $current_elem)
	{
		$haystack_array = explode(",", $haystack);

		$current_key = array_search($current_elem, $haystack_array);

		if (isset($haystack_array[$current_key - 1])) {
			$siblings['previous'] = $haystack_array[$current_key - 1];
		} else {
			$siblings['previous'] = 0;
		}

		if (isset($haystack_array[$current_key + 1])) {
			$siblings['next'] = $haystack_array[$current_key + 1];
		} else {
			$siblings['next'] = 0;
		}

		return $siblings;
	}
}


if (!function_exists('cosmo_get_distinct_post_terms')) {
	/*
            Returns distinct taxonomies for a given post, or nothig if nothing found.
        */
	function cosmo_get_distinct_post_terms($post_id, $taxonomy, $return_names = false, $filter_type = '')
	{

		$ids   = array();
		$names = '';

		$terms = wp_get_post_terms($post_id, $taxonomy);

		if (is_array($terms)) {
			foreach ($terms as $term) {
				if (!in_array($term->term_id, $ids)) {
					$ids[] = $term->term_id;

					$names .= ' ' . $term->slug . '-' . $filter_type . ' ';
				}
			}
		}

		if ($return_names) {
			return $names;
		} else {
			return $ids;
		}
	}
}

if (!function_exists('cosmo_get_filters')) {
	/*
            this function returns the filter by taxonomy
            Params:
            $term_ids - and array or term IDs
            $taxonomy -  for example 'category' or 'portfolio'
            $filter_type - we need that to have distinct data-value, to not affect other filters
        */
	function cosmo_get_filters($term_slugs, $taxonomy, $filter_type = 'thumbs', $title = '')
	{
		//var_dump($term_slugs, $taxonomy);die;
		$result = '';
		if (is_array($term_slugs) && sizeof($term_slugs)) {
			$result .= $title;
			$result .= '<a href="#filter" data-option-value="*" class="selected">' . __('All', 'flotheme') . '</a>';
			$i = 0;
			foreach ($term_slugs as $term_slug) {
				if ($term_slug != 'all') {
					$i++;
					//$term = get_term( $term_id, $taxonomy );

					$term = get_term_by('slug', $term_slug, $taxonomy);
					//					var_dump($term);die;
					$result .= '<a href="' . esc_url(add_query_arg('term', $term_slug) ) . '" data-filter=".' . $term->slug . '">' . $term->name . '</a>';
				}
			}
		}
		return $result;
	}
}


if (!function_exists('cosmoSendContact')) {
	function cosmoSendContact()
	{
		if (isset($_POST['action']) && $_POST['action'] == 'cosmoSendContact') {
			$result = array();

			$tomail   = $_POST['cosmo-contact-email'];
			$frommail = '';

			if (isset($_POST['cosmo-name']) && strlen($_POST['cosmo-name'])) {
				$name = trim($_POST['cosmo-name']);
			} else {
				$result['contact_name'] = '<p class="text-error">' . __('Error, name is required field. ', 'flotheme') . '</p>';
				$name                   = '';
			}

			if (isset($_POST['cosmo-email']) && is_email($_POST['cosmo-email'])) {
				$frommail = trim($_POST['cosmo-email']);
			} else {

				$result['contact_email'] = '<p class="text-error">' . __('Error, please enter a valid email address. ', 'flotheme') . '</p>';

			}

			$message = '';
			if (isset($_POST['cosmo-name'])) {
				$message .= __('Contact name: ', 'flotheme') . trim($_POST['cosmo-name']) . "\n";
			}
			if (isset($_POST['cosmo-email'])) {
				$message .= __('Contact email: ', 'flotheme') . trim($_POST['cosmo-email']) . "\n";
			}
			if (isset($_POST['cosmo-phone'])) {
				$message .= __('Contact phone: ', 'flotheme') . trim($_POST['cosmo-phone']) . "\n\n";
			}
			if (isset($_POST['cosmo-subject'])) {
				$message .= __('Subject: ', 'flotheme') . trim($_POST['cosmo-subject']) . "\n\n";
			}

			$message .= trim($_POST['cosmo-message']);

			if (is_email($tomail) && strlen($tomail) && strlen($frommail) && strlen($name) && strlen($message)) {

				// if this option is enabled, then we will use the visitor email in the Form field
                if( options::logic('blog_post', 'contact_page_from_field_source_user_email') ){
                    $headers = 'From: '.trim($_POST['cosmo-name']).' <'.trim($_POST['cosmo-email']).'>';
                }else{
                    $headers = '';
                }
				
				$subject = __('New email from', 'flotheme') . ' ' . get_bloginfo('name') . '.' . __(' Sent via contact form.', 'flotheme');
				wp_mail($tomail, $subject, $message, $headers);

				if (isset($_POST['thx_msg']) && strlen(trim($_POST['thx_msg']))) {
					$thx_msg = urldecode($_POST['thx_msg']);
				} else {
					$thx_msg = __('Email was sent successfully ', 'flotheme');
				}

				$result['message'] = '<span class="text-success" >' . $thx_msg . '</span>';

			}

			echo json_encode($result);
		}


		exit();
	}
}

if (!function_exists('flo_get_slideshow')) {
	function flo_get_slideshow($slideshow_id)
	{
		global $post;
		if(strpos(get_page_template_slug( $post->ID), 'template-contact-form') == false &&
			strpos(get_page_template_slug( $post->ID), 'template-gallery') == false ){
			global $slideshow;
			$slideshow = meta::get_meta($slideshow_id, '_floslideshow');

			if (!(isset($slideshow) && is_array($slideshow) && count($slideshow))) {
				return;
			}

			if (!empty($slideshow) && is_array($slideshow) ) {

				$page_slyder_info = flo_get_page_slyder_info();

				if(isset($page_slyder_info['slideshow_type']) && $page_slyder_info['slideshow_type'] != 'content_width' ){
					$slider_type = 'full_width'; // will use full-width.php slidehow template
				}else{
					$slider_type = 'content_width';
				}

				// use Royal slider

				get_template_part( '/parts/slideshow/'.$slider_type);


			}
		}

	}
}

/**
 * Reset options
 * @return void
 */
if (!function_exists('cResetOptions')) {
	function cResetOptions()
	{

		$theme_options = options::$menu['flothemes'];
		if (sizeof($theme_options)) {
			foreach ($theme_options as $key => $value) {
				delete_option($key);
			}
		}
	}
}

/**
 * get category taxonomy
 * @param int - post_id
 * @return string - category taxony slug for the passed post id
 */
if (!function_exists('flo_get_categ_tax')) {
	function flo_get_categ_tax($post_id)
	{

		$current_post_type = get_post_type($post_id);

		// category taxonomy array for each post type
		$categ_taxonomies = array('post'    => 'category',
		                          'video'   => 'video-category',
		                          'gallery' => 'gallery-category'
		);
		if (isset($categ_taxonomies[$current_post_type])) {
			return $categ_taxonomies[$current_post_type];
		} else {
			return '';
		}

	}
}


if (!function_exists('flo_video_embed')) {
	function flo_video_embed()
	{ //echo 'qweqweqwe';
		if (isset($_POST['post_id']) && is_numeric($_POST['post_id'])) { // if post ID is passed vide URL
			$embed_meta = get_post_meta($_POST['post_id'], 'cosmoembed', true);

			$result = array();
			if (cosmo_isValidURL($embed_meta['url'])) {
				// for URL
				global $wp_embed;
				$wp_embed->post_ID = $_POST['post_id']; // use this trick to make the video work via ajax :)

				$result['video'] = $wp_embed->run_shortcode('[embed autoplay="1"   ]' . trim($embed_meta['url']) . '[/embed]');
			} else {
				// for embeds
				$result['video'] = $embed_meta['url'];
			}

			echo json_encode($result);
		}
		exit();
	}

}

if (!function_exists('flo_post_nav')) :
	/**
	 * Displays navigation to next/previous post when applicable.
	 *
	 *
	 * @return void
	 */
	function flo_post_nav($middle_page_id = 0)
	{
		global $post;
		$previous           = (is_attachment()) ? get_post($post->post_parent) : get_adjacent_post(false, '', true);
		$next               = (is_attachment()) ? get_post($post->post_parent) : get_adjacent_post(false, '', false);
		$gallery_next_label = options::get_value('labels', 'next_gallery_label');
		$gallery_prev_label = options::get_value('labels', 'prev_gallery_label');
		$post_next_label    = options::get_value('labels', 'next_post_label');
		$post_prev_label    = options::get_value('labels', 'prev_post_label');
		$video_next_label   = options::get_value('labels', 'next_video_label');
		$video_prev_label   = options::get_value('labels', 'prev_video_label');
		if ($previous) {
			if ($post->post_type == 'gallery') {
				previous_post_link('%link', _x('<span class="the-text link prev-gallery"><span class="link-separator">/&nbsp;</span>' . $gallery_prev_label . '</span>', 'Previous post link', 'flotheme'));
			} elseif ($post->post_type == 'video') {
				previous_post_link('%link', _x('<span class="the-text link next">' . $video_prev_label . '</span>', 'Previous post link', 'flotheme'));
			} else {
				previous_post_link('%link', _x('<span class="the-text link next">' . $post_prev_label . '</span>', 'Previous post link', 'flotheme'));
			}
		} else {
			echo '<a href="#" rel="prev"><span></span></a>';
		}
		if ($post->post_type == 'gallery') {
			next_post_link('%link', _x('<span class="the-text link next-gallery"><span class="link-separator">/&nbsp;</span>' . $gallery_next_label . '</span> ', 'Next post link', 'flotheme'));
		} elseif ($post->post_type == 'video') {
			next_post_link('%link', _x('<span class="the-text link prev">' . $video_next_label . '</span> ', 'Next post link', 'flotheme'));
		} else {
			next_post_link('%link', _x('<span class="the-text link prev">' . $post_next_label . '</span> ', 'Next post link', 'flotheme'));
		}
		?>

	<?php
	}
endif;
/**
 * // returns the gallery type assigned for a given gallery, or the default setting if the given post does not have that setting.
 */
if (!function_exists('get_posts_gallery_type')) {
	function get_posts_gallery_type($post_id)
	{
		$gallerytype = meta::get_meta($post_id, 'gallerytype');

		if (isset($gallerytype['value']) && strlen($gallerytype['value'])) {
			return $gallerytype['value'];
		} else {
			return options::get_value('content_settings', 'single_gallery_layout');
		}

	}
}

/**
 * Include gallery manager
 */
include_once('attached_images_manager.php');

// slideshow manager
include_once('slideshow_attached_images_manager.php');

/*----------------------------------------------------------------------------------------------------------------------------------------*/

/* related posts by herarchical taxonomy */
/* get tax slugs and number of similar posts  */
function similar_query($post_id, $taxonomy, $posts_per_page = 4)
{

	$the_post_type = get_post_type($post_id);
	if ('video' == $the_post_type) {
		if ($taxonomy == 'post_tag') {
			$taxonomy = 'tag';
		}
		$taxonomy = 'video-' . $taxonomy;
	}

	$topics = wp_get_post_terms($post_id, $taxonomy);

	$terms = array();
	if (!empty($topics)) {
		foreach ($topics as $topic) {
			$term = get_term($topic->term_id, $taxonomy);
			if (isset($term->slug)) {
				array_push($terms, $term->slug);
			}

		}
	}

	if (!empty($terms)) {
		$query = new WP_Query(array(
				'post_type'           => $the_post_type,
				'post__not_in'        => array($post_id),
				'posts_per_page'      => $posts_per_page,
				'orderby'             => 'rand',
				'ignore_sticky_posts' => 1,
				'tax_query'           => array(
						array(
								'taxonomy' => $taxonomy,
								'field'    => 'slug',
								'terms'    => $terms,
						)
				)
		));
	} else {
		$query = array();
	}


	return $query;
}

if (!function_exists('flo_set_transparent_header')) {
	function flo_set_transparent_header()
	{
		//deb::e(is_page());
		if ((is_page() || (is_single() && get_post_type() == 'post')) && !wp_is_mobile()) { //only for pages
			global $post;

			$sl_settings = meta::get_meta($post->ID, 'slideshowSettings');

			if ((isset($sl_settings['slideshow_select']) && is_numeric($sl_settings['slideshow_select']) && $sl_settings['slideshow_select'] != '0') ||
					(is_single() && has_post_thumbnail($post->ID) && options::logic('blog_post', 'show_single_featured') && !post_password_required())
			) {


				?>
			<?php

			}

		}
	}
}

/**
 * gallery shortcode using massonry
 *
 * @param string $output
 * @param array $attr
 *
 * @return string
 */
function flo_post_gallery($output, $attr)
{
	global $post, $wp_locale;

	static $instance = 0;
	$instance++;

	if (isset($attr['orderby'])) {
		$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
		if (!$attr['orderby'])
			unset($attr['orderby']);
	}

	$size = 'large';

	extract(shortcode_atts(array(
			'order'      => 'ASC',
			'orderby'    => 'menu_order ID',
			'id'         => $post->ID,
			'itemtag'    => 'dl',
			'icontag'    => 'dt',
			'captiontag' => 'dd',
			'columns'    => 3,
			'size'       => $size,
			'include'    => '',
			'exclude'    => ''
	), $attr));

	$id = intval($id);
	if ('RAND' == $order)
		$orderby = 'none';

	if (!empty($include)) {
		$include      = preg_replace('/[^0-9,]+/', '', $include);
		$_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));

		$attachments = array();
		foreach ($_attachments as $key => $val) {
			$attachments[$val->ID] = $_attachments[$key];
		}
	} elseif (!empty($exclude)) {
		$exclude     = preg_replace('/[^0-9,]+/', '', $exclude);
		$attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
	} else {
		$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
	}

	if (empty($attachments))
		return '';

	if (is_feed()) {
		$output = "\n";
		foreach ($attachments as $att_id => $attachment)
			$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
		return $output;
	}

	// check if the massonry is enabled
	if(options::logic( 'content_settings' , 'use_massonry_gallery_shortcode' )){
        $shcode_massonry_class = 'js-masonry';
    }else{
        $shcode_massonry_class = '';
    }

    // if there is only 1 column, then the massonry is disabled
    if($columns == 1){
    	$shcode_massonry_class = 1;	
    }
    

	$output = '<section class="flo-gallery-shortcode grid-view grid-masonry gallery-'.$columns.'-columns"><div class="gallery-shortcode-wrap '.$shcode_massonry_class.'">';


	$i       = 0;
	$rand_id = mt_rand(1, 1000);

	$block_width = ' ' . cosmo_columns_arabic_to_chars($columns) . ' ';

	foreach ($attachments as $id => $attachment) {
		$image_attributes = wp_get_attachment_image_src($id, 'full');

		if (isset($attachment->post_excerpt) && strlen($attachment->post_excerpt)) {
			$image_caption = $attachment->post_excerpt;
		} else {
			$image_caption = '';
		}

		if (isset($attachment->post_content) && strlen($attachment->post_content)) {
			$image_description = $attachment->post_content;
		} else {
			$image_description = '';
		}

		$src = wp_get_attachment_image_src($id, 'full'); // get full attachment source
		if (isset($src[0])) {
			$src = $src[0];
		} else {
			$src = '';
		}

		if($columns == 1){
			// if the user is using 1 columns, we will crop the images differently
			options::get_value( 'layout' , 'site_width' ); 
  		 	if(!is_numeric($site_width)){
       			$site_width = 1130;
        	}

			$img_url = aq_resize($src, $site_width, 9999, $crop = false, $single = true); //resize img , height 400px	
		}else{
			$img_url = aq_resize($src, 9999, 900, $crop = false, $single = true); //resize img , height 400px
		}
		

		// if for some reason it is not possible to resize the image, we will use the original image
		if($img_url == ''){
			$img_url = $src;
		}

		//$link = '<a href="'.$image_attributes[0].'" data-fancybox-group="prettyPhoto['.$rand_id.']" title="'.$image_caption . $image_description.'" >'.wp_get_attachment_image($id, $size, false).'</a>';
		$link = '<div class=" post-preview gallery-shortcode flo-' . $columns . '-columns" ><a href="' . $image_attributes[0] . '"  class="no-lazy"  data-fancybox-group="prettyPhoto[' . $rand_id . ']"  title="' . esc_attr($image_caption) .' '. esc_attr($image_description) . '" ><img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" data-original="' . $img_url . '" alt="' . $attachment->post_title . '"  /></a></div>';
		$output .= $link;

	}

	$output .= "</div></section>\n";

	//enable massonry
	wp_localize_script('functions', 'enable_massonry', '1');

	/* include jquery.fancybox.pack*/
	wp_register_style('fancybox', get_template_directory_uri() . '/js/fancybox/jquery.fancybox.css');
	wp_enqueue_style('fancybox');

	wp_enqueue_script('apps', get_template_directory_uri() . '/js/fancybox/jquery.fancybox.pack.js', array( 'jquery' ),'',true);

	return $output;
}

/**
 *  render the comments
 */
function flo_comment($comment, $args, $depth)
{

$GLOBALS['comment'] = $comment;
switch ($comment->comment_type) {
case '' :
{
	?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		<article id="comment-<?php comment_ID(); ?>" class="comment-body">
			<div class="comment-meta">
				<h2 class="comment-author-name"><?php echo get_comment_author_link($comment->comment_ID); ?> <span><?php echo _e('said', 'flotheme') ?>:</span></h2>
				<!-- <span class="comment-period"><?php _e('on', 'flotheme'); ?> <?php printf(__('%1$s&nbsp;&nbsp;%2$s', 'flotheme'), get_comment_date(), get_comment_time()); ?></span> -->
				<div class="reply-wrap">
					<span class="gray reply fr"><?php comment_reply_link(array_merge($args, array('depth' => $depth, 'max_depth' => $args['max_depth']))); ?></span>
				</div>
			</div>
			<div class="comment-content-wrap">
				<div class="comment-content">
					<p>
						<?php
						$order = array("\r\n", "\n", "\r");
						$replace = '<br />';
						echo str_replace($order, $replace, get_comment_text());
						?>
					</p>
				</div>
				<!-- end .comment-content -->
			</div>
		</article>
	<?php
	break;
}
case 'pingback'  :
{
}
case 'trackback' :
{
?>
<li class="pingback">
	<p>
		<?php
		_e('Pingback', 'flotheme'); ?> : <?php comment_author_link(); ?><?php edit_comment_link('(' . __('Edit', 'flotheme') . ')', ' ');
		?>
	</p>
	<?php
	break;
	}
	}
	}


	/* imports dummy content and settings */
	function importDummyData()
	{


		//$import_archive = get_theme_root(PLAYGROUND_TEMPLATE) . '/' . PLAYGROUND_TEMPLATE . '/import-archives/' . implode('#', array($theme_slug, $skin_slug, $homepage_slug)) . '.zip';

		require_once get_template_directory() . '/lib/demo_content/flo-importer/wordpress-importer.php';

		//$tmp_dir = dirname($import_archive) . '/' . uniqid() . md5(time());
		if (isset($_POST['folder'])) {
			$import_dir = $_POST['folder'];
		} else {
			$import_dir = 'export';
		}
		$tmp_dir = get_template_directory() . '/lib/demo_content/' . $import_dir . '/';

		if (class_exists('Flo_Import_Dummy_Data')) {

			$flo_importer = new Flo_Import_Dummy_Data();
			ob_start();
			$result = $flo_importer->install_programatically($tmp_dir);
			$buffer = ob_get_clean();
			if ($result && stripos($buffer, '<p>All done.') !== false) {
				die(json_encode(array('message' => 'All good!', 'code' => 1)));
			} else {
				die(json_encode(array('message' => 'Something went wrong. Please contact administrator', 'code' => -1)));
			}
		} else {
			die(json_encode(array('message' => 'Missing importer class. Please contact administrator.', 'code' => -1)));
		}

		exit();
	}


	if (!function_exists('flo_wpforce_featured')) {
		/* if a post does not have featured image, then we set the first attached image as feat img */
		function flo_wpforce_featured()
		{
			if (options::logic('blog_post', 'auto_feat_img')) {
				global $post;

				$post_types_to_work_with = array('post', 'gallery'); // add more posts here if you want.

				if (isset($post->ID)) {
					$the_post_format = get_post_type($post->ID);
				} else {
					$the_post_format = 'unknown';
				}


				if (in_array($the_post_format, $post_types_to_work_with)) {
					$already_has_thumb = has_post_thumbnail($post->ID);
					if (!$already_has_thumb) {
						$attached_image = get_children("post_parent=$post->ID&post_type=attachment&post_mime_type=image&numberposts=1");
						if ($attached_image) {
							foreach ($attached_image as $attachment_id => $attachment) {
								set_post_thumbnail($post->ID, $attachment_id);
							}
						}
					}
				}

			}

		} //end function
	}

	add_action('the_post', 'flo_wpforce_featured');
	add_action('save_post', 'flo_wpforce_featured');
	add_action('draft_to_publish', 'flo_wpforce_featured');
	add_action('new_to_publish', 'flo_wpforce_featured');
	add_action('pending_to_publish', 'flo_wpforce_featured');
	add_action('future_to_publish', 'flo_wpforce_featured');


	function flo_dashboard_documentation()
	{
		return array("<li class='flo-docs' ><a href='"._FLO_DOCS_."' target='_blank' ><img src='" . get_template_directory_uri() . "/images/documentation_img.jpg' /></a></li>");
	}

	add_filter('dashboard_glance_items', 'flo_dashboard_documentation');


	/**
	 * check if a link exists and don’t return a 404 message
	 *
	 * @params: string - the URL that must be checked
	 * @return boolean
	 */
	if (!function_exists('flo_maybe_image_exists')) {
		function flo_maybe_image_exists($url)
		{
			// Let's see if we have a cached version of HTTP request
			$cached_request = get_transient(md5($url));


			if (false === $cached_request) {
				$response = wp_remote_get($url);

				// save to transieant to not make requests every time
				set_transient(md5($url), $response, 60 * 60 * 24 * 30); /* save transient for 30 days */
			} else {
				$response = $cached_request;

			}


			if (is_wp_error($response))
				//request can't performed
				return false;
			if (wp_remote_retrieve_response_code($response) == '404') {
				//request succeed and link not found
				return false;
			}

			//request succeed and link exist
			return true;
		}
	}


	// add action for footer credits
	// only if it is not overwritten by a plugin
	if (!has_action('flo_footer_credits')) {
		add_action('flo_footer_credits', 'flo_get_footer_credits', 10);
	}

	/**
	 * outputs the footer credits
	 *
	 * @params: none
	 * @return ---
	 */
	if (!function_exists('flo_get_footer_credits')) {
		function flo_get_footer_credits()
		{
			echo '<br/><a href="http://flothemes.com/"><img src="'.get_template_directory_uri().'/favicon.ico" /></a>';
		}

	}

	/**
	 * check if a given page has sidebar
	 *
	 * @params: none
	 * @return --- bool
	 */
	if (!function_exists('flo_has_sidebar')) {

		function flo_has_sidebar(){
			$has_sidebar = false;

			global $post;

			if(is_singular()){


				$layout = meta::get_meta($post -> ID, 'layout');

				$post_type = get_post_type($post -> ID);


				switch ($post_type) {
					case 'page':

						if(isset($layout['type']) ){
							if( 'left' == $layout['type'] || 'right' == $layout['type'] ){
								$has_sidebar = true;
							}
						}else{
							$default_page_layout = options::get_value('layout', 'page');
							if('full' != $default_page_layout){
								$has_sidebar = true;
							}
						}

						break;

					case 'post':
						if(isset($layout['type']) ){
							if( 'left' == $layout['type'] || 'right' == $layout['type'] ){
								$has_sidebar = true;
							}
						}else{
							$default_page_layout = options::get_value('layout', 'single');
							if('full' != $default_page_layout){
								$has_sidebar = true;
							}
						}
						break;

					default:

						break;
				}

			}else{

				if (is_search()) {
					$the_layout = options::get_value('layout', 'search');
					if('full' != $the_layout){
						$has_sidebar = true;
					}
				} elseif (is_tag() || is_tax('video-tag')|| is_tax('gallery-tag')) {
					$the_layout = options::get_value('layout', 'tag');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				} elseif (is_category()|| is_tax('video-category')|| is_tax('gallery-category') ) {
					$the_layout = options::get_value('layout', 'category');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				} elseif (is_author()) {
					$the_layout = options::get_value('layout', 'author');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				} elseif (is_home()) { /*blog page*/
					$the_layout = options::get_value('layout', 'blog_page');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				}  elseif (is_archive()) {
					$the_layout = options::get_value('layout', 'archive');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				} elseif (is_404()) {
					$the_layout = options::get_value('layout', '404');
					if('full' != $the_layout){
						$has_sidebar = true;
					}

				}
			}

			return $has_sidebar;
		}


	}



	/*Upload image for title decoration */
	function true_include_myuploadscript() {
		// у вас в админке уже должен быть подключен jQuery, если нет - раскомментируйте следующую строку:
		// wp_enqueue_script('jquery');
		// дальше у нас идут скрипты и стили загрузчика изображений WordPress
		if ( ! did_action( 'wp_enqueue_media' ) ) {
			wp_enqueue_media();
		}
		// само собой - меняем admin.js на название своего файла
		wp_enqueue_script( 'myuploadscript', get_template_directory_uri() . '/js/admin.js', array('jquery'), null, false );
	}

	add_action( 'admin_enqueue_scripts', 'true_include_myuploadscript' );

	function true_image_uploader_field( $name, $value = '', $w = 115, $h = 90) {
		$default = get_template_directory_uri() . '/images/no_img.png';
		if( $value ) {
			$image_attributes = wp_get_attachment_image_src( $value, array($w, $h) );
			$src = $image_attributes[0];
		} else {
			$src = $default;
		}

		echo '
	<div>
		<img data-src="' . $default . '" src="' . $src . '" width="' . $w . 'px" height="' . $h . 'px" />
		<div>
			<input type="hidden" name="' . $name . '" id="' . $name . '" value="' . $value . '" />
			<button type="submit" class="upload_image_button button">Upload</button>
			<button type="submit" class="remove_image_button button">&times;</button>
		</div>
	</div>
	';
	}

	/*
	 * Добавляем метабокс
	 */
	function true_meta_boxes_u() {
		$post_types = array('post', 'page');
		add_meta_box('truediv', 'Title decoration image', 'true_print_box_u', 'page', 'side');
		add_meta_box('truediv', 'Title decoration image', 'true_print_box_u', 'post', 'side');
		add_meta_box('truediv', 'Title decoration image', 'true_print_box_u', 'video', 'side');
		add_meta_box('truediv', 'Title decoration image', 'true_print_box_u', 'gallery', 'side');
	}

	add_action( 'admin_menu', 'true_meta_boxes_u' );

	/*
	 * Заполняем метабокс
	 */
	function true_print_box_u($post) {
		if( function_exists( 'true_image_uploader_field' ) ) {
			true_image_uploader_field( 'uploader_custom', get_post_meta($post->ID, 'uploader_custom',true) );
		}
	}

	/*
	 * Сохраняем данные произвольного поля
	 */
	function true_save_box_data_u( $post_id ) {
		if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE )
			return $post_id;
		if(isset($_POST['uploader_custom'])){
			update_post_meta( $post_id, 'uploader_custom', $_POST['uploader_custom']);
		}
		return $post_id;
	}

	add_action('save_post', 'true_save_box_data_u');

	function true_add_options_page_u() {
		if ( isset( $_GET['page'] ) == 'uplsettings' ) {
			if ( 'save' == isset( $_REQUEST['action'] ) ) {
				if(isset($_REQUEST[ 'uploader_custom' ])){
					update_option('uploader_custom', $_REQUEST[ 'uploader_custom' ]);
					header("Location: ". site_url() ."/wp-admin/options-general.php?page=uplsettings&saved=true");
				die;
				}
			}
		}
//		add_submenu_page('options-general.php','Дополнительные настройки','Настройки','edit_posts', 'uplsettings', 'true_print_options_u');
	}

	function true_print_options_u() {
		if ( isset( $_REQUEST['saved'] ) ){
			echo '<div class="updated"><p>Saved.</p></div>';
		}
		?><div class="wrap">
		<form method="post">
			<?php
			if( function_exists( 'true_image_uploader_field' ) ) {
				true_image_uploader_field('uploader_custom', get_option('uploader_custom'));
			}
			?><p class="submit">
				<input name="save" type="submit" class="button-primary" value="Save changes" />
				<input type="hidden" name="action" value="save" />
			</p>
		</form>

		</div><?php
	}

	add_action('admin_menu', 'true_add_options_page_u');

	/* START : Code for register two new metaboxes in the admin panel for all post types*/


	add_action( 'save_post','_save_post' );
	add_action( 'admin_head', '_add_admin_styles' );
	add_action( 'edit_form_top', '_add_before_field');
	add_action( 'edit_form_after_title', '_add_after_field' );
//
//	function custom_add_meta_boxes() {
//
//		var_dump($post_types);die;
//		foreach ( $post_types as $post_type ) {
//			add_meta_box( 'wps_subtitle_panel',  $post_type , '_add_subtitle_meta_box', $post_type, 'normal', 'high' );
//
//		}
//	}
	function _add_subtitle_meta_box() {
		global $post;
		if($post->post_type == 'page' || $post->post_type == 'video' || $post->post_type == 'gallery' || $post->post_type == 'post' ){
			echo '<input type="hidden" name="wps_noncename" id="wps_noncename" value="' . wp_create_nonce( 'wp-subtitle' ) . '" />';
			echo '<input type="text" id="wpsubtitle" name="wps_subtitle" value="" style="width:99%;" />';
			//	echo apply_filters( 'wps_subtitle_field_description', '', $post );
		}
	}
	function _add_before_field() {
		global $post;
		if($post->post_type == 'page' || $post->post_type == 'video' || $post->post_type == 'gallery' || $post->post_type == 'post'){
			echo '<div id="subtitlediv" class="top" style="margin-right: 300px">';
			echo '<div id="subtitlewrap">';
			echo '<input type="text" id="wpsubtitle" name="wps_before" value="'.get_post_meta($post->ID,'wps_before',true).'" autocomplete="off" />';
			echo '<div class="subtitledescription">'. __('This text is before the title. ( Optional field )','flotheme').'</div>';
			echo '</div>';
			echo '</div>';
			echo '<div class="clear"></div>';
		}
	}
	function _add_after_field() {
		global $post;
		if($post->post_type == 'page' || $post->post_type == 'video' || $post->post_type == 'gallery' || $post->post_type == 'post' ){
			echo '<div id="subtitlediv" class="top with_bottom_margin" style="line-height: 32px;">';
			echo '<div id="subtitlewrap">';
			echo '<input type="text" id="wpsubtitle" name="wps_after" value="'.get_post_meta($post->ID,'wps_after',true).'" autocomplete="off" />';
			echo '<div class="subtitledescription">'. __('This text is after the title. ( Optional field )','flotheme') .'</div>';
			echo '</div>';
			echo '</div>';
			echo '<div class="clear"></div>';
		}
	}

	function _save_post( $post_id ) {
		if ( isset( $_POST['wps_before'] ) ) {
			update_post_meta( $post_id, 'wps_before', $_POST['wps_before'] );
		}
		if ( isset( $_POST['wps_after'] ) ) {
			update_post_meta( $post_id, 'wps_after', $_POST['wps_after'] );
		}
	}

	function _add_admin_styles() {
		?>
		<style>
			#subtitlediv.top {
				top:5px;
				position: relative;
			}
			#subtitlediv.top #subtitlewrap {
				border: 0;
				padding: 0;
			}
			.with_bottom_margin{
				bottom: 5px;
			}
			#subtitlediv.top #wpsubtitle {
				background-color: #fff;
				font-size: 1.4em;
				line-height: 1em;
				margin: 0;
				outline: 0;
				padding: 3px 8px;
				width: 50%;
				height: 1.7em;
				float:  left;
			}
			#subtitlediv.top #wpsubtitle::-webkit-input-placeholder { padding-top: 3px; }
			#subtitlediv.top #wpsubtitle:-moz-placeholder { padding-top: 3px; }
			#subtitlediv.top #wpsubtitle::-moz-placeholder { padding-top: 3px; }
			#subtitlediv.top #wpsubtitle:-ms-input-placeholder { padding-top: 3px; }
			#subtitlediv.top .subtitledescription {
				margin: 5px 10px 0 10px;
				float:  left;
			}
		</style>
	<?php
	}
	/* END : Code for register two new metaboxes in the admin panel for all post types*/

	/* START :  This is the function for show (if exist )custom titles by Sliva */

	function flo_title($post_id) {
		$new_title = '';
		//if (in_the_loop()){
			$before = get_post_meta($post_id,'wps_before',true);
			$title = get_the_title($post_id);
			$after = get_post_meta($post_id,'wps_after',true);
			if($before){
				$new_title .= '<span class="post-title-before">'.$before.'</span>';
			}
			$new_title .= $title;
			if($after){
				$new_title .= '<span class="post-title-after">'.$after.'</span>';
			}
		//}
		return $new_title;
	}
	/* END : This is the function for show (if exist )custom titles by Sliva */

	/**
	 * params:
	 * int - $post_id - the ID of the post for which we wsant to retrieve the categories
	 * bool - $only_first_cat - return only first categ or all of them
	 * string - $taxonomy - the name of the wanted taxonomy, 'category' by default , other values may be 'post_tag' for standard posts or something ele for custom posts
	 * string - $margin_elem_start  -  it shuld be a html element that will show up before each category
	 * string - $margin_elem_end  -  it shuld be a html element that will show up after each category
	 * string - $delimiter  -  the string between the taxonomies
	 * string - $a_class  -  the class that is used for the anchor that surrounds the taxonomies
	 * string - $no_link - use or not links around the taxonomies
	 */
	if ( ! function_exists( 'cosmo_get_post_taxonomies' ) ) {
		function cosmo_get_post_taxonomies($post_id, $only_first_cat = false, $taxonomy = 'category', $margin_elem_start = '', $margin_elem_end = '', $delimiter = ', ',  $a_class = '', $no_link = false){



			$cat = '';
			$categories = wp_get_post_terms($post_id, $taxonomy );
			if (!empty($categories)) {

				$ind = 1;
				foreach ($categories as $category) {
					$categ = get_term( $category->term_id, $taxonomy);
					if($ind != count($categories) && !$only_first_cat){
						$cat_delimiter = $delimiter;
					}else{
						$cat_delimiter = '';
					}

					if($no_link){
						$cat .= $margin_elem_start . $categ->name . $cat_delimiter  . $margin_elem_end;
					}else{
						$cat .= $margin_elem_start . '<a href="' . get_category_link($category) . '" class="'.$a_class.'">' . $categ->name . $cat_delimiter . '</a>' . $margin_elem_end;
					}


					if($only_first_cat){
						break;
					}


					$ind ++;
				}


				//$cat = __('in','flotheme').' '.   $cat;
			}

			return $cat .' ' ;
		}
	}

	if ( ! function_exists( 'flo_get_mosaic_settings_box' ) ) {
		function flo_get_mosaic_settings_box($number_blocks,$block_class){

			$mosaic_type = $block_class; // we will use the unique block class as mosaic_type name

			// check if the post ID is set in the URL (that eans we are editing a Mosaic post)
			if(isset($_GET['post'])){
				$post_id = $_GET['post'];


				if ( metadata_exists( 'post', $post_id, '_flomosaic' ) ) {

					$_flomosaic = get_post_meta( $post_id, '_flomosaic', true );

					if(isset($_flomosaic[$block_class] )){
						$mosaic_data = $_flomosaic[$block_class]; // the array containing the data for the whole mosaic block
					}else{
						$mosaic_data = array();
					}

				}
			}else{
				$post_id = 0;
				$mosaic_data = array();
			}

			ob_start();
			ob_clean();
	?>
			<div class="flo-mosaic-blocks <?php echo $block_class; ?>">
	<?php
			for($i=0; $i<$number_blocks; $i++){

				if(isset($mosaic_data[$i])){
					$data = $mosaic_data[$i];
				}else{
					$data = array();
				}

				if(isset($data['image_id']) && is_numeric($data['image_id'])){
					$img_src_obj = wp_get_attachment_image_src( $data['image_id'] , 'medium' );
					$bg_img = ' background-image: url('. $img_src_obj[0]  .'); ' ;
				}else{
					$bg_img = '';
				}

	?>
				<div class="mosaic_block block_<?php echo $i; ?>" id="mosaic_<?php echo $block_class . '_' . $i; ?>" style="<?php echo $bg_img; ?>">
					<div class="flo-mosaic-actions">
						<span class=" dashicons dashicons-edit edit-flo-mosaic " title="<?php _e('Click to edit the block settings','flotheme'); ?>"></span>
						<span class=" dashicons dashicons-upload upload-flo-mosaic " title="<?php _e('Click to upload image','flotheme'); ?>"></span>
						<span class=" dashicons dashicons-no no-flo-mosaic " title="<?php _e('Click to delete the uploaded image','flotheme'); ?>"></span>
					</div>
					<?php
						echo flo_get_mosaic_block_meta($mosaic_type, $data, $post_id , $i) ;
					?>
				</div>
	<?php
			}
	?>
			</div>
	<?php
			$result = ob_get_clean();

			return $result;
		}
	}


	/**
     * Helper method for retrieving the slider image metadata.
     *
     * @param int $mosaic_type
     * @param array $data  Array of data for the item.
     * @param int $post_id The current post ID.
     * @return string      The HTML output for the slider item.
     */
    function flo_get_mosaic_block_meta($mosaic_type, $data, $post_id , $key) {

        ob_start();
        ?>
        <div id="flomosaic-meta-<?php echo $mosaic_type; ?>" class="flomosaic-meta-container" style="display:none;">
            <div class="media-modal wp-core-ui">
                <a class="media-modal-close" href="#"><span class="media-modal-icon"></span></a>
                <div class="media-modal-content">
                    <div class="media-frame flomosaic-media-frame wp-core-ui hide-menu hide-router flomosaic-meta-wrap">
                        <div class="media-frame-title">
                            <h1><?php _e( 'Edit Metadata', 'flotheme' ); ?></h1>
                        </div>
                        <div class="media-frame-content">
                            <div class="attachments-browser">
                                <div class="flomosaic-meta attachments">

                                    <input id="flomosaic-id-<?php echo $mosaic_type; ?>" class="flomosaic-id" type="hidden" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][image_id]" value="<?php echo ( ! empty( $data['image_id'] ) ? esc_attr( $data['image_id'] ) : '' ); ?>" />

                                    <table id="flomosaic-meta-table-<?php echo $mosaic_type; ?>" class="form-table flomosaic-meta-table" >
                                        <tbody>
                                            <tr id="flomosaic-title-box-<?php echo $mosaic_type; ?>" valign="middle">
                                                <th scope="row"><label for="flomosaic-title-<?php echo $mosaic_type; ?>"><?php _e( 'Image Title', 'flotheme' ); ?></label></th>
                                                <td>
                                                    <input id="flomosaic-title-<?php echo $mosaic_type; ?>" class="flomosaic-title" type="text" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][title]" value="<?php echo ( ! empty( $data['title'] ) ? esc_attr( $data['title'] ) : '' ); ?>" />
                                                    <p class="description"><?php _e( 'Sets the image title attribute for the image.', 'flotheme' ); ?></p>
                                                </td>
                                            </tr>

                                            <tr id="flomosaic-title-box-<?php echo $mosaic_type; ?>" valign="middle">
                                                <th scope="row"><label for="flomosaic-title-<?php echo $mosaic_type; ?>"><?php _e( 'Image Description', 'flotheme' ); ?></label></th>
                                                <td>
                                                    <input id="flomosaic-description-<?php echo $mosaic_type; ?>" class="flomosaic-description" type="text" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][description]" value="<?php echo ( ! empty( $data['description'] ) ? esc_attr( $data['description'] ) : '' ); ?>" />
                                                    <p class="description"><?php _e( 'Add here the image description.', 'flotheme' ); ?></p>
                                                </td>
                                            </tr>

                                            <tr id="flomosaic-link_url-box-<?php echo $mosaic_type; ?>" class="flomosaic-link-cell" valign="middle">
                                                <th scope="row"><label for="flomosaic-link-<?php echo $mosaic_type; ?>"><?php _e( 'Image & Tile URL', 'flotheme' ); ?></label></th>
                                                <td>
                                                    <input id="flomosaic-link_url-<?php echo $mosaic_type; ?>" class="flomosaic-link_url" type="text" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][link_url]" value="<?php echo ( ! empty( $data['link_url'] ) ? esc_url( $data['link_url'] ) : '' ); ?>" />
                                                </td>
                                            </tr>

                                            <!-- Text color option -->
                                            <tr id="flomosaic-text-color-box-<?php echo $mosaic_type; ?>"  valign="middle">
								                <th scope="row"><label for="flomosaic-text-color-<?php echo $mosaic_type; ?>"><?php _e( 'Text Color', 'flotheme' ); ?></label></th>
								                <td>
								                    <input type="text" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][text_color]" value="<?php echo ( ! empty( $data['text_color'] ) ? esc_attr( $data['text_color'] ) : '' ); ?>" class="generic-meta-color-picker generic-record settings-color-field flo-slideshow-color-picker " />
								                    <p class="description"><?php _e( 'Title and description text color', 'flotheme' ); ?></p>
								                </td>
								            </tr>

								            <!-- Background color option -->
                                            <tr id="flomosaic-bg-color-box-<?php echo $mosaic_type; ?>"  valign="middle">
								                <th scope="row"><label for="flomosaic-bg-color-<?php echo $mosaic_type; ?>"><?php _e( 'Background Color', 'flotheme' ); ?></label></th>
								                <td>
								                    <input type="text" name="_flomosaic[<?php echo $mosaic_type; ?>][<?php echo $key; ?>][bg_color]" value="<?php echo ( ! empty( $data['bg_color'] ) ? esc_attr( $data['bg_color'] ) : '' ); ?>" class="generic-meta-color-picker generic-record settings-color-field flo-slideshow-color-picker " />
								                    <p class="description"><?php _e( 'Background color. Will be visible only if no image is uploaded to this block.', 'flotheme' ); ?></p>
								                </td>
								            </tr>

                                            <?php do_action( 'flomosaic_after_image_meta_settings', $mosaic_type, $data, $post_id, $key ); ?>
                                        </tbody>
                                    </table>
                                    <?php do_action( 'flomosaic_after_image_meta_table', $mosaic_type, $data, $post_id, $key ); ?>
                                </div><!-- end .flomosaic-meta -->
                                <div class="media-sidebar">
                                    <div class="flomosaic-meta-sidebar">
                                        <h3><?php _e( 'Helpful Tips', 'flotheme' ); ?></h3>
                                        <strong><?php _e( 'Saving and Exiting', 'flotheme' ); ?></strong>
                                        <p class="no-margin"><?php _e( 'To save the added data, close this modal window and click on Update post button. You can close this window by either clicking on the "X" above or hitting the <code>esc</code> key on your keyboard.', 'flotheme' ); ?></p>
                                    </div><!-- end .flomosaic-meta-sidebar -->
                                </div><!-- end .media-sidebar -->
                            </div><!-- end .attachments-browser -->
                        </div><!-- end .media-frame-content -->



                    </div><!-- end .media-frame -->
                </div><!-- end .media-modal-content -->
            </div><!-- end .media-modal -->
            <div class="media-modal-backdrop"></div>
        </div>
        <?php

        return ob_get_clean();

    }

    add_action('save_post', 'flo_save_mosaic_settings');

	// save attached images meta data
	function flo_save_mosaic_settings($post_id){
		//// GLOBAL $POST
		global $post;


		//  Slideshow images Data
		if(isset($_POST['_flomosaic'] )){
			// Sanitize user input.
			$mosaic_data = $_POST['_flomosaic'];
			update_post_meta( $post_id, '_flomosaic', $mosaic_data );

		}
	}
	include('mosaic/mosaic.shortcode.php');
	if (class_exists('Flo_Mosaic')){
		add_shortcode( 'flo_mosaic', 'mosaic__code' );	
	}else{
		add_shortcode( 'flo_mosaic', 'mosaic_code' );
	}


	/*
	process the ajax request that sends the distance between header 1 menu elements
	Updates a option with the received data
	*/
//	function flo_header_1_menu_items_margin(){
//		if(isset($_POST['header_1_menu_spacing_nonce']) && isset($_POST['menu_items_margin_right']) && strlen($_POST['menu_items_margin_right']) ){
//            // check to see if the submitted nonce matches with the
//            // generated nonce we created earlier
//            if ( ! wp_verify_nonce( $_POST['header_1_menu_spacing_nonce'], 'header_1_menu_spacing_nonce_val' ) ){
//                die ( 'Busted! Wrong Nonce');
//            }
//
//            // update the option with the value we got
//            update_option( 'header_1_menu_spacing', ( $_POST['menu_items_margin_right'] ) );
//
//            echo get_option( 'header_1_menu_spacing', true);
//
//        }
//
//        exit();
//	}

	/*
	process the ajax request that sends the distance between header 4 menu elements
	Updates the options with the received data
	*/
//	function flo_header_4_menu_items_margin(){
//		if(isset($_POST['header_4_menu_spacing_nonce']) && isset($_POST['left_spacing']) && strlen($_POST['left_spacing']) && isset($_POST['right_spacing']) && strlen($_POST['right_spacing']) ){
//            // check to see if the submitted nonce matches with the
//            // generated nonce we created earlier
//            if ( ! wp_verify_nonce( $_POST['header_4_menu_spacing_nonce'], 'header_4_menu_spacing_nonce_val' ) ){
//                die ( 'Busted! Wrong Nonce');
//            }
//
//            // update the options with the value we recived
//            update_option( 'header_4_menu_left_spacing', ( $_POST['left_spacing'] ) );
//            update_option( 'header_4_menu_right_spacing', ( $_POST['right_spacing'] ) );
//
//            echo get_option( 'header_4_menu_left_spacing', true) .' & '.get_option( 'header_4_menu_right_spacing', true);
//
//        }
//
//        exit();
//	}

	function floTestimonials_insert_dialog_content(){
	
		/* latest Galleries template settings  */
		$testimonial_categories = get_terms('testimonial-category', array(
				'hide_empty' => 0
		));

		if(is_array($testimonial_categories)  && sizeof($testimonial_categories)){
			$gallery_category_options = array();
			//deb::e($video_categories);
			foreach ($testimonial_categories as $type) {
				$gallery_category_options[$type->slug] = $type->name;
			}	
	?>
			<div>
				<label><?php _e('Setlect testimonials categories:','flotheme'); ?></label> <br/>
				<select  name="shcode-testim-categ[]" multiple="multiple" class="generic-record shcode-testim-categ" style="width: 220px; height: 90px;"  >
	<?php
					foreach ($gallery_category_options as $key => $value) {
	?>
						<option value="<?php echo $key; ?>"><?php echo $value; ?></option>
	<?php				
					}
	?>			
				</select>
			</div>

	<?php		
		}
	?>	
			<div>
				<label><?php _e('Number of testimonials to show:','flotheme'); ?></label> <br/>
				<input type="text" class="digit tesimonial-nr-posts" name="tesimonial-nr-posts" value="" >
			</div>
	<?php	

		exit();
	}

	if (!function_exists('flo_testimonials')) {
		function flo_testimonials( $atts, $content = null ) {
		    extract(shortcode_atts(array(
				'categories'    	 => '',
				'nr_posts'	 => get_option('posts_per_page')
		    ), $atts));
		
			if(!is_numeric($nr_posts)){
				$nr_posts = get_option('posts_per_page');
			}
			$args = array('post_type' => 'testimonial',
					'posts_per_page' => $nr_posts
				);
			if(strlen(trim($categories))){
				$categories = explode(',', $categories);

				$args['tax_query'] = array(
						array(
								'taxonomy' => 'testimonial-category',
								'field'    => 'slug',
								'terms'    => $categories,
							)
					);
			}

			$testimonials = new WP_Query( $args );

			$result = '';

			if ( $testimonials->have_posts() ) {
				$result .= '<div class="testimonials-container ">';
					$result .= '<div class="rsDefault  arrow-glyph9">';
						while ( $testimonials->have_posts() ) {
							$testimonials->the_post();
							
							$tesminonials_info =  get_post_meta( $testimonials->post->ID, 'info', true );

							$result .= '<div class="rsContent">';
								$result .= '<h3 class="testimonial-title post-title">'.get_the_title( $testimonials->post->ID).'</h3>';
								$result .= '<div class="testimonial-content">'.get_the_content( $testimonials->post->ID).'</div>';
								$result .= '<div class="testimonial-delimiter"></div>';
								if(isset($tesminonials_info['author'])){
									$result .= '<span class="testimonial-author">'.$tesminonials_info['author'].'</span>';

								}
								if(isset($tesminonials_info['title'])){
									$result .= '<span class="testimonial-author-title">'.$tesminonials_info['title'].'</span>';
									
								}
							$result .= '</div>';

							
							
						}
						wp_reset_query();
					$result .= '</div>';
				$result .= '</div>';
			
			}else{
				$result .= __('No testimonials were found using the given criteria.','flotheme');				
			}

			return $result;
		}
		
	}
	
	add_shortcode('flo_testimonials', 'flo_testimonials');

	/**
	 * Check if the current post is a Video post and if Lightbox video is enabled
	 * we return the link to video instead of the permalink
	 *
	 *
	 * @return string the class that will be added to the article 
	 */
	if ( ! function_exists( 'maybeGetVideoLightboxlink' ) ) {
		function maybeGetVideoLightboxlink($post){
			if( options::logic( 'content_settings' , 'vide_grid_lightbox' ) && get_post_type( $post ) == 'video'){

				$embed_meta = get_post_meta($post->ID, 'cosmoembed', true);
				
				if ( isset($embed_meta['url']) && filter_var($embed_meta['url'], FILTER_VALIDATE_URL) !== false ) {
					return $embed_meta['url'];
					
				}else{
					return get_permalink($post->ID);
				}
			}else{
				return get_permalink($post->ID);
			}
		}
	}

	/**
	 * Check if the current post is a Video post and if Lightbox video is enabled
	 * we return a specific class
	 *
	 *
	 * @return string the class that will be added to the article 
	 */
	if ( ! function_exists( 'maybeGetVideoLightboxClass' ) ) {
		function maybeGetVideoLightboxClass($post){
			if(options::logic( 'content_settings' , 'vide_grid_lightbox' ) && get_post_type( $post ) == 'video'){

				$embed_meta = get_post_meta($post->ID, 'cosmoembed', true);
				
				if ( isset($embed_meta['url']) && filter_var($embed_meta['url'], FILTER_VALIDATE_URL) !== false ) {
					return 'flo-fancybox-media';
					
				}else{
					return '';	
				}
			}else{
				return '';
			}
		}
	}

	/**
	 * Check if we are on a page and if the page has a slider assigned. 
	 * If all that is trye, then return an array with the selected slider options
	 *
	 *
	 * @return array containing the selected slider options
	 */
	if ( ! function_exists( 'flo_get_page_slyder_info' ) ) {
		function flo_get_page_slyder_info(){
			global $post;

			$response = array('selected_slider_id' => 0,
							'slideshow_type' => 'content_width',
							'menu_position' => 'crowd-header-bottom',
							'logo_position' => 'middle-center'
							);
			if(is_page()){
				$slideshow_settings = meta::get_meta($post->ID, 'slideshowSettings');
				if (isset($slideshow_settings['slideshow_select']) && $slideshow_settings['slideshow_select'] != 0) {
					$response['selected_slider_id'] = $slideshow_settings['slideshow_select'];

					if(isset($slideshow_settings['slideshow_type'])){
						$response['slideshow_type'] = $slideshow_settings['slideshow_type'];
					}
					if(isset($slideshow_settings['menu_position'])){
						$response['menu_position'] = $slideshow_settings['menu_position'];
					}
					if(isset($slideshow_settings['logo_position'])){
						$response['logo_position'] = $slideshow_settings['logo_position'];
					}
				}
				
			}

			return $response;
		}
	}

	/**
	 * Check if we are on a pge and it has one of the full width slideshowa
	 *
	 * @return bool
	 */
	if ( ! function_exists( 'is_flo_full_slider_width_page' ) ) {
		function is_flo_full_slider_width_page(){
			$page_slyder_info = flo_get_page_slyder_info();
			global $post;
			// if the we have a slideshow on the current page and if it is a full width slideshow
			if($page_slyder_info['selected_slider_id'] > 0 && $page_slyder_info['slideshow_type'] != 'content_width' && (
					strpos(get_page_template_slug( $post->ID), 'template-contact-form') == false &&
					strpos(get_page_template_slug( $post->ID), 'template-gallery') == false
				)){
				return true;
			}

			return false;
		}
	}

	

	function flo_get_body_slideshow_classes($classes){
		$page_slyder_info = flo_get_page_slyder_info();

		if($page_slyder_info['selected_slider_id'] > 0 && $page_slyder_info['slideshow_type'] != 'content_width'&& (
				strpos(get_page_template_slug( get_the_ID()), 'template-contact-form') == false &&
				strpos(get_page_template_slug( get_the_ID()), 'template-gallery') == false
			)){
			// the following 2 classes are necessary for the paralax effect
			$classes[] = 'crowd-layout';
			$classes[] = 'crowd-mobile-menu';

			// menu position class
			$classes[] = $page_slyder_info['menu_position'];		

			// full screen OR full width slideshow
			
			if($page_slyder_info['slideshow_type'] == 'full_screen'){
				$classes[] = 'crowd-full-screen';
			}else{
				$classes[] = 'crowd-full-width';
			}

			// for menu w/o logo in the same row
			if($page_slyder_info['logo_position'] != 'left' && $page_slyder_info['logo_position'] != 'right' && $page_slyder_info['logo_position'] != 'logo-inside-menu'){
				$classes[] = 'crowd-simple-menu';
			}

			
			// necessary when the menu has the description
			if(options::logic('header_settings', 'enable_menu_description')){
				$classes[] = 'crowd-double-menu';
			}

			if(options::get_value('sliders', 'enable_paralax') == 'no'){
				$classes[] = 'flo-no-paralax';
			}


		}


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


	// check if it is necessary to load a full width slideshow
	// this is called usually in the header
	function flo_maybe_get_full_width_slideshow(){
		$page_slyder_info = flo_get_page_slyder_info();

		// if the we have a slideshow on the current page and if it is a full width slideshow
		if($page_slyder_info['selected_slider_id'] > 0 && $page_slyder_info['slideshow_type'] != 'content_width'){
			flo_get_slideshow($page_slyder_info['selected_slider_id']);
		}
	}

	if(!function_exists('flo_render_gallery_container')){
		function flo_render_gallery_container($gallery_type){
			switch ($gallery_type) {
				case 'full_width_content':
					# code...

					return array(
							'start' => '<div class="gallery horizontal-long">',
							'end' => '</div>'
						);
					break;
				case 'grid':
					if(isset($settings['gallery_grid_gutter'])){
						$grid_gutter = $settings['gallery_grid_gutter'];
					}else{
						$grid_gutter = options::get_value('sliders', 'gallery_grid_gutter');
					}


					return array(
							'start' => '<section class="grid-view grid-masonry '.$grid_gutter.'" >
											<div class="row js-masonry ">',
							'end' => '		</div>
										</section>'
						);
					break;	

				default:
					//simple_slider
					$arrows_type = options::get_value('sliders','slider_arrows_type', true);
					return array(
							'start' => '<section id="gallery-slider" class="gallery-slider simple-slider '.$arrows_type.'">
											<div class="royalSlider rsDefaultInv">',
							'end' => '		</div>
										</section>'
						);

					break;
			}
		}
	}

	if(!function_exists('flo_pp_gallery_types')){
		function flo_pp_gallery_types(){
			$img_path = get_template_directory_uri() . '/lib/images/pattern/';
			$gallery_types = array(
				//'full_with_content' => $img_path.'slider_2.jpg',
				'visible_arrow' => $img_path.'slider_1.jpg',
				'grid' => $img_path.'slider_3.jpg'
			);

			return $gallery_types;
		}
	}

	/**
	 *
	 * Render the gallery slider 
	 *
	 */
	
	if(!function_exists('flo_render_gallery_images')){
		function flo_render_gallery_images($gallery_type, $images, $before_images = '', $after_images = '', $number_columns){

			$img_id_array = array_filter(explode(',', $images));


			switch ($gallery_type) {
				case 'grid':


					if ($number_columns == 2) {
						$block_width = ' small-12 medium-6 large-6 ';
					} elseif ($number_columns == 3) {
						$block_width = ' small-12 medium-6 large-4 ';
					} elseif ($number_columns == 4) {
						$block_width = ' small-12 medium-6 large-3 ';
					}elseif ($number_columns == 6) {
						$block_width = ' small-12 medium-6 large-2 ';
					}
					
					echo $before_images;
					if ( count($img_id_array) > 0) {

						$rand_id = mt_rand(1, 1000);

						foreach ($img_id_array as $key => $value) {
							$img_url1 = wp_get_attachment_url($value, 'full'); //get img URL

							$width = options::get_value('imagesizes', 'single_gallery_grid');	
							if ( ! ( intval($width) > 10 ) ) $width = 400;

							$img_url = aq_resize($img_url1, $width, 9999, false, false);

							$attachment = get_post($value);
							if (isset($attachment->post_excerpt) && strlen($attachment->post_excerpt)) {
								$image_caption = $attachment->post_excerpt;
							} else {
								$image_caption = '';
							}

							if (isset($attachment->post_content) && strlen($attachment->post_content)) {
								$image_description = $attachment->post_content;
							} else {
								$image_description = '';
							}

							$alt = get_post_meta($value , '_wp_attachment_image_alt', true);
					?>
							<article <?php echo post_class('columns post-preview title-over '.$block_width)?> >
								<div class="post-preview-inner">
									<a class="post-preview-image" href="<?php echo $img_url1; ?>" data-fancybox-group="prettyPhoto['<?php echo $rand_id; ?>']" title="<?php echo esc_attr($image_caption) .' '. esc_attr($image_description); ?> " >
										<img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" data-original="<?php echo $img_url[0]; ?>" width="<?php echo $img_url[1];?>" height="<?php echo $img_url[2];?>" class="attachment-post-thumbnail wp-post-image"  alt="<?php echo esc_attr($alt); ?>"/>
									</a>
								</div>
							</article>
					<?php		
						}
					}
					echo $after_images;
					break;
				
				default:
					/*simple_slider*/
					echo $before_images;
					
					if (isset($img_id_array) && count($img_id_array) > 0) {


						$counter = 0;
						foreach ($img_id_array as $key => $value) {
							$img_original_size = wp_get_attachment_metadata( $value  );
							$original_height = $img_original_size['height'];

							$img_url = wp_get_attachment_url($value, 'full'); //get img URL
							$size = "single_gallery_desktop";
							// if original image is smaller than retina size then use ratio 1

							$image = aq_resize($img_url, 9999, get_aqua_size($size, 'height'), false, false);

							$attachment_info   = get_post($value); //deb::e($attachment_info );
							$caption           = $attachment_info->post_excerpt;
							$image_description = $attachment_info->post_content;
							$src               = $image[0]; // use original img src    for the first image
							$img_class         = '';
							$alt_title         = get_post_meta($value, '_wp_attachment_image_alt', true);
						?>
							<!-- First slide with contetn: image and content -->
							<div class="slide">
								<?php  if(options::logic('sliders', 'gallery_visible_arrow_pin_btn') ){ ?>
									<a class="pin-button" href="http://www.pinterest.com/pin/create/button/?media=<?php echo $src; ?>" data-pin-do="buttonPin"  data-pin-config="above" target="_blank"></a>
								<?php
								} // EOF if gallery_visible_arrow_pin_btn

								if ($counter > 5) {	?>
								<a class="rsImg" href="<?php echo $src; ?>" width="<?php echo $image[1]; ?>"></a>
								<?php }else{?>

											<img class="rsImg" src="<?php echo $src; ?>" width="<?php echo $image[1]; ?>" height="<?php echo $image[2];?>" alt="<?php echo $alt_title;?>">
										
								<?php }
									$counter++;
								?>
							</div>

							<?php 
						} //EOF FOREACH

					}

					echo $after_images;
					break;
			}


		}
	}


	if(!is_user_logged_in()){
		global $wp_version;
		if ( version_compare( $wp_version, '4.4', '>=' ) ) {
			add_filter('comment_form_fields','flo_crowd_comment_form_fields',50, 1);
		}
		
	}
	function flo_crowd_comment_form_fields($comment_fields){//deb::e($comment_fields);

		$new_comment_fields = array(
								$comment_fields['author'],
								$comment_fields['email'],
								$comment_fields['url'],
								$comment_fields['comment']
							);

		return $new_comment_fields;
	}

	// Add custom css for the full width sliders containers
	add_action('wp_head', 'flo_get_custom_css_slider_height');
	function flo_get_custom_css_slider_height(){
	    
	    $page_slyder_info = flo_get_page_slyder_info();

	    // if the we have a slideshow on the current page and if it is a full width slideshow
		if($page_slyder_info['selected_slider_id'] > 0 && $page_slyder_info['slideshow_type'] != 'content_width'){

			$slides_image_size = array('content_width' => 'slideshow', 
							'simple_full_width' => 'slideshowfullwidth', 
							'visible_near_by' => 'slideshowvisiblenearby', 
							'full_screen' => 'slideshowfullscreen',
							'slick' => 'slideshowvisiblenearby', 
						);

			$height_option_name = $slides_image_size[$page_slyder_info['slideshow_type'] ];
			
			$slider_height = options::get_value('sliders', $height_option_name.'_height');

			if(!is_numeric($slider_height)){
				$slider_height = 500;
			}

			if($page_slyder_info['slideshow_type'] == 'visible_near_by'){
				$nearby_width_option_name = $slides_image_size[$page_slyder_info['slideshow_type'] ].'_width';
				$nearby_width = options::get_value('sliders', $nearby_width_option_name);

				if(!is_numeric($nearby_width)){
					$nearby_width = 400;
				}
			}

			
			$full_width_slideshow_mobile_height = options::get_value('sliders', 'full_width_slideshow_mobile_height');

			$visible_nearby_gutter = options::get_value('sliders', 'visible_nearby_gutter');
			if(is_numeric($visible_nearby_gutter)){
				$visible_nearby_gutter = $visible_nearby_gutter/2;
			}


	?>	

	    <style>
		    <?php  
		    	$media = false;
		    	if(is_numeric($full_width_slideshow_mobile_height)){
		    		$media = true;
		    		?>   
		    		.crowd-full{
			            height: <?php echo $full_width_slideshow_mobile_height; ?>px;
			        }

		    		<?php
		    	} else if ( ! empty($full_width_slideshow_mobile_height) && strpos($full_width_slideshow_mobile_height, 'vh') !== false ) {
		    		$media = true;
		    		?>   
		    		.crowd-full{
			            height: <?php echo $full_width_slideshow_mobile_height; ?>;
			        }

			        
		    		<?php
		    	}
		    	if ($media) { ?>
		    		@media only screen and (max-width: 640px) {

			        	.crowd-full .main-slideshow .royalSlider {
			        		height: 100% !important;
			        	}
 
			        	.crowd-full .main-slideshow .royalSlider > div {
			        		height: 100% !important;
			        	}

					}
		    	<?php }
		    ?>
	    	
	    	@media only screen and (min-width: 641px) {
		        .crowd-full-width .crowd-push, .crowd-full-width .crowd-full{
		            height: <?php echo $slider_height; ?>px;
		        }
		        <?php
		        if(is_numeric($visible_nearby_gutter)) { ?>
		        	.crowd-nearby-slider .rsSlide{
		        		padding: 0 <?php echo $visible_nearby_gutter; ?>px;
		        	}
		        <?php } ?>

		        <?php
					$slick_slideshow_height = options::get_value('sliders','slideshowvisiblenearby_height');

					if( is_numeric($slick_slideshow_height) ){
					?>
						.main-slideshow .flo-slick-slider{
	                        height: <?php echo $slick_slideshow_height; ?>px;
	                    }
					<?php
					}
				?>

		    }

		    <?php
		    	if($page_slyder_info['slideshow_type'] == 'visible_near_by'){
		    ?>
		    		.main-slideshow .crowd-nearby-slider{
		    			max-width: <?php echo $nearby_width ?>px;
		    		}
		    <?php
		    	}


		    ?>


	    </style>
	<?php


	    }

	}


	// use 'hentry' class only on single blog posts
	function flo_remove_hentry( $classes ) {
	    global $post;
	    //var_dump(in_array(get_post_type( $post ), array('video','gallery')));
	    if ( !(get_post_type( $post ) == 'post' && is_single()) ) {
	        $classes = array_diff( $classes, array( 'hentry' ) );
	    }
	    return $classes;
	}
	add_filter( 'post_class','flo_remove_hentry' );

	// the maximum image width to be included in a srcset attribute will be the image width
	// default is 1600
	if(!function_exists('flo_custom_max_srcset_image_width')){
		function flo_custom_max_srcset_image_width( $max_width, $size_array ) {
			$width = $size_array[0];

			// set the max image width the value of the this image width
		    return $width;
		}
	}

	if(!function_exists('flo_disable_max_srcset_image_width')){
		function flo_disable_max_srcset_image_width() {
		    return 1;
		}
	}

?>
<?php
	if(!function_exists('flo_create_image_srcset')){
		function flo_create_image_srcset($size_array,$image_meta, $original_img_url, $crop = false){
			$image_width = $image_meta['width'];
			$image_height = $image_meta['height'];
			$srcset = ''; 
			$srcset_array = array();
			if(is_array($size_array) && sizeof($size_array)){

				foreach ($size_array as $srcset_dimensions) {

					if(isset( $srcset_dimensions['resize_method'])){
						$resize_method = $srcset_dimensions['resize_method'];
					}else{
						$resize_method = 'width_base'; // the default
					}
					if( ($resize_method == 'width_base' && $image_width > $srcset_dimensions['width']) || 
						($resize_method == 'height_base' && $image_height > $srcset_dimensions['height'])

					 ){
						$srcset_img_url = aq_resize($original_img_url, $srcset_dimensions['width'], $srcset_dimensions['height'], $crop, false);
						if(is_array($srcset_img_url) && isset($srcset_img_url[0]) && strlen($srcset_img_url[0])){
							if(isset($srcset_dimensions['srcset_width'])){
								$srcset_width = $srcset_dimensions['srcset_width'];
								if(!strstr($srcset_width,'x')){
									$srcset_width .= 'w';
								}
							}else{
								$srcset_width = $srcset_img_url[1].'w';
							}
							
							$srcset_array[] = $srcset_img_url[0] .' '.$srcset_width;
						}

					}else if(!in_array($original_img_url .' '.$image_width.'w',$srcset_array)){
						$srcset_array[] = $original_img_url .' '.$image_width.'w';
					}
				}

				//$srcset_array[] = $original_img_url .' '.$image_width.'w';
			}

			if(sizeof($srcset_array)){
				$srcset = implode(', ', $srcset_array);
			}

			return $srcset;
		}
	}

	/**
	 *
	 * Function that renders the top dashboard link
	 * http://i.imgur.com/k7BxRME.png
	 */
	if(!function_exists('flo_render_dashboard_top_bar')){
		function flo_render_dashboard_top_bar(){
			ob_start();
			ob_clean();
		?>
			<div class="flo-dashboard-top">
			<ul>
				<li class="doc"><a href="<?php echo _FLO_DOCS_; ?>" target="_blank"><?php _e('Documentation','flotheme') ?></a></li>
				<!-- <li class="manage"><a href="admin.php?page=_flo_options&tab=16"><?php _e('Manage','flotheme') ?></a></li> -->
				<li class="updated"><a href="admin.php?page=flotheme_updater"><?php _e('Updates','flotheme') ?></a></li>
				<li class="news"><a href="<?php echo _FLO_NEWS_; ?>" target="_blank" ><?php _e('News','flotheme') ?></a></li>
				<li class="support"><a href="<?php echo _FLO_SUPPORT_; ?>" target="_blank"><?php _e('Support','flotheme') ?></a></li>
			</ul>
			</div>
		<?php
			$top_dashboard = ob_get_clean();

			return $top_dashboard;
		}
	}

	/**
	 * @since      2.3
	 *
	 * Previously the tiles for single blog posts and pages were
	 * using H2s, and we decided to change them to H1s
	 * The following function will update thw H1 typography settings to what
	 * was used for H2s to not have visual changes on the site when user 
	 * updates the theme.
	 * Normaly that update should run just once
	 *
	 */
	add_action('init', 'flo_migrate_h2_to_h1');
	if(!function_exists('flo_migrate_h2_to_h1')){
		function flo_migrate_h2_to_h1(){

			if(!get_option('flo_h1_updated')){
				$ct = wp_get_theme();
				if(isset($ct->version) && $ct->version < 2.4){ // we will run this only till version 2.4
					//deb::e(get_option('typography'));

					$flo_typography = get_option('typography');
					
					if($flo_typography){ // if the options are defined
						// we want to have H1 using the same font as H2

						//font_font_family
						if(isset($flo_typography['h2_font_font_family'])){
							$flo_typography['h1_font_font_family'] = $flo_typography['h2_font_font_family']; 
						}

						//font_font_weight
						if(isset($flo_typography['h2_font_font_weight'])){
							$flo_typography['h1_font_font_weight'] = $flo_typography['h2_font_font_weight']; 
						}

						//font_font_style
						if(isset($flo_typography['h2_font_font_style'])){
							$flo_typography['h1_font_font_style'] = $flo_typography['h2_font_font_style']; 
						}

						//font_font_size
						if(isset($flo_typography['h2_font_font_size'])){
							$flo_typography['h1_font_font_size'] = $flo_typography['h2_font_font_size']; 
						}

						//font_font_size_mobile
						if(isset($flo_typography['h2_font_font_size_mobile'])){
							$flo_typography['h1_font_font_size_mobile'] = $flo_typography['h2_font_font_size_mobile']; 
						}

						//font_font_letter_spacing
						if(isset($flo_typography['h2_font_font_letter_spacing'])){
							$flo_typography['h1_font_font_letter_spacing'] = $flo_typography['h2_font_font_letter_spacing']; 
						}

						//font_font_letter_spacing_mobile
						if(isset($flo_typography['h2_font_font_letter_spacing_mobile'])){
							$flo_typography['h1_font_font_letter_spacing_mobile'] = $flo_typography['h2_font_font_letter_spacing_mobile']; 
						}

						//update the theme h1 options
						update_option('typography',$flo_typography);
					}

					update_option('flo_h1_updated','1');
				}
			}

		}
	}

	/**
     *
     * Try to retrieve the change log from flothemes.com
     * if that is not possible for some reason, we just read the change log file
     * @params string t_n  theme name
     */
    if(!function_exists('flo_get_change_log')){
        function flo_get_change_log($t_n = _TN_){
            $transient_name = $t_n.'_change-remote-log';

            //delete_transient($transient_name );

            if ( FALSE == $response = get_transient( $transient_name ) ) {

                $theme_name = strtolower($t_n);
                $url = 'https://flothemes.com/themes/'.$theme_name.'/?change_log=1';
                $args = array(
                            'sslverify'   => false,
                        );

                $response = wp_remote_get( $url, $args );

                set_transient( $transient_name, $response, 60 * 60 * 24 ); // 1 day
            }
 
            //for debugging purpuses
            if(isset($_GET['flo_debug_change_log']) && $_GET['flo_debug_change_log'] == 1){
                echo '<pre>';
                var_dump($response);
                echo '</pre>';
                die();
            }

            if (is_wp_error($response) || $response['response']['code'] != '200' || !isset($response['body']) || strpos($response['body'], 'container main-header') ) {
                // in case something went wrong retrieving the log from our server,
                // then we just load if from the change log file available in the theme.
                return flo_get_change_log_from_file();
            }

            $result = $response['body'];

            return $result;

        }

    }

    if(!function_exists('flo_get_change_log_from_file')){
        function flo_get_change_log_from_file(){
            global $wp_filesystem;
            // Initialize the WP filesystem, no more using 'file-put-contents' function
            if (empty($wp_filesystem)) {
                require_once (ABSPATH . '/wp-admin/includes/file.php');
                WP_Filesystem();
            }
            $change_log_abs_file_path = get_stylesheet_directory().'/change-log.txt';
            
            // read the change log file;
            $change_log_content = $wp_filesystem->get_contents($change_log_abs_file_path);

            return  nl2br($change_log_content) ;
        }
    }
?>

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