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Path: /data/48/4/58/64/4710553/user/5582526/htdocs/wp-content/themes/jupiter/framework/helpers/ [ Home ]
File: global.php
<?php
/**
 * Helper functions for various parts of the theme
 *
 * @author    Bob Ulusoy
 * @copyright Artbees LTD (c)
 * @link      http://artbees.net
 * @since     4.2
 * @since     5.9.1
 * @package   artbees
 */

if ( ! defined( 'THEME_FRAMEWORK' ) ) {
	exit( 'No direct script access allowed' );
}

if ( ! function_exists( 'mk_build_main_wrapper' ) ) {
	/**
	 * Builds content wrappers for the given content
	 *
	 * @param string $content HTML string to manpulate.
	 * @param string $wrapper_custom_class CSS class name for wrapper element.
	 * @param string $master_holder_class CSS class name for master holder element.
	 * @return void
	 */
	function mk_build_main_wrapper( $content, $wrapper_custom_class = '', $master_holder_class = '' ) {

				// Get theme options from global mk_options variable.
		global $mk_options, $post;

				// Get layout option from post meta
		$layout = is_singular() ? get_post_meta( $post->ID, '_layout', true ) : '';

				// Check if it's single portfolio and and get the layout option from theme options
		$layout = (is_singular( 'portfolio' )) ? ($layout == 'default' ? $mk_options['portfolio_single_layout'] : $layout) : $layout;

		// Check if it's single blog and and get the layout option from theme options
		$layout = (is_singular()) ? (($layout == 'default') ? $mk_options['single_layout'] : $layout) : $layout;

		// Employees single should always be full width.
		$layout = is_singular( 'employees' ) ? 'full' : $layout;

		$layout = ( is_404() && is_active_sidebar( 'Sidebar-7' ) ) ? 'right' : $layout;

				$layout = (is_archive() && get_post_type() == 'post') ? $mk_options['archive_page_layout'] : $layout;

				$layout = (is_archive() && get_post_type() == 'portfolio') ? $mk_options['archive_portfolio_layout'] : $layout;

				$layout = is_search() ? $mk_options['search_page_layout'] : $layout;

		if ( isset( $_REQUEST['layout'] ) && ! empty( $_REQUEST['layout'] ) ) {
			$layout = esc_html( $_REQUEST['layout'] );
		}

		// For other empty scenarios we get full layout.
		$layout = (empty( $layout )) ? 'full' : $layout;
		$layout_grid = ( 'full-width' !== $layout ) ? 'mk-grid' : '';

		$wrapper_class = empty( $wrapper_custom_class ) ? 'mk-main-wrapper ' . $layout_grid : $wrapper_custom_class;

		$wrapper_id = is_singular() ? 'id="mk-page-id-' . $post->ID . '"' : '';
		$itemprop = (is_singular()) ? 'mainEntityOfPage' : 'mainContentOfPage';

		$schema_markup = (is_singular()) ? get_schema_markup( 'blog' ) : get_schema_markup( 'main' );

		$post_id = global_get_post_id();
		$has_parallax = get_post_meta( $post_id, 'page_parallax', true ) ? get_post_meta( $post_id, 'page_parallax', true ) : 'false';
		$parallax_conf = '';
		if ( $has_parallax === 'true' ) {
			$parallax_conf .= ' data-mk-component="Parallax" ';
			$parallax_conf .= ' data-parallax-config=\'{"speed" : 0.3 }\' ';
		}

		/*
            Option to remove top and bottom padding of the content.
            Its used when page section will be added right after header
            and no space is desired.
        */
		$padding = is_singular() ? get_post_meta( $post->ID, '_padding', true ) : '';

		if ( 'true' === $padding ) {
			$padding = 'no-padding';
		} else if ( is_singular() ) {
			$post_type = get_post_type();
			if ( ( ! empty( $mk_options['stick_template_page'] ) && 'page' === $post_type && 'true' === $mk_options['stick_template_page'] ) ||
				( ! empty( $mk_options['stick_template_portfolio'] ) && 'portfolio' === $post_type && 'true' === $mk_options['stick_template_portfolio'] )
			 ) {
				$padding = 'no-padding';
			}
		}

		if ( mk_get_blog_single_style() === 'bold' ) {
			mk_get_view( 'blog/components', 'blog-single-bold-hero' );
		}
?>

		<div id="theme-page" class="master-holder <?php echo esc_attr( $master_holder_class ); ?> clearfix" <?php echo $schema_markup; ?>>
			<div class="master-holder-bg-holder">
				<div id="theme-page-bg" class="master-holder-bg js-el" <?php echo $parallax_conf; ?> ></div>
			</div>
			<div class="mk-main-wrapper-holder">
				<div <?php echo $wrapper_id; ?> class="theme-page-wrapper <?php echo $wrapper_class . ' ' . $layout . '-layout ' . $padding; ?>">
					<div class="theme-content <?php echo $padding; ?>" itemprop="<?php echo $itemprop; ?>">
							<?php echo $content; ?>
							<div class="clearboth"></div>
						<?php
						if ( mk_is_pages_comments_enabled() ) {
							if ( comments_open() ) {
								comments_template( '', true );
							}
						}
						?>
					</div>
					<?php if ( 'left' === $layout || 'right' === $layout ) { get_sidebar(); } ?>
					<div class="clearboth"></div>
				</div>
			</div>
			<?php
			if ( is_singular( 'portfolio' ) && $mk_options['enable_portfolio_similar_posts'] === 'true' && get_post_meta( $post->ID, '_portfolio_similar', true ) === 'true' ) {
				// Will be loaded in single portfolio page only. located in views/portfolio/portfolio-similar-posts.php.
				mk_get_view( 'portfolio/components', 'portfolio-similar-posts' );
			}
			?>
		</div>

<?php
	}
}// End if().

/**
 * Insert inline styles for node based on class. Run checks if they are declared
 *
 * @return styles string
 * ==================================================================================
 */

if ( ! function_exists( 'mk_insert_style' ) ) {

	function mk_insert_style( $class, $style ) {
		if ( ! array_key_exists( $class, $style ) ) {
			return;
		}
		return $style[ $class ];
	}
}

/**
 * Choosing Main Navigation menu location
 *
 * @return menu location    string
 */

if ( ! function_exists( 'mk_main_nav_location' ) ) {

	function mk_main_nav_location() {
		global $mk_options;
		$post_id = global_get_post_id();
		$post_id = mk_is_woo_archive() ? mk_is_woo_archive() : $post_id;
		$meta_menu_location = ! empty( $post_id ) ? get_post_meta( $post_id, '_menu_location', true ) : false;

		if ( is_user_logged_in() && ! empty( $mk_options['loggedin_menu'] ) ) {
			$menu_location = $mk_options['loggedin_menu'];
		} else {

			if ( $post_id && isset( $meta_menu_location ) && ! empty( $meta_menu_location ) ) {
				$menu_location = $meta_menu_location;
			} else {
				$menu_location = 'primary-menu';
			}
		}
			return $menu_location;
	}
}

/**
 * Generate gradient angles based on the options provided
 *
 * @return angles   array
 */

if ( ! function_exists( 'mk_gradient_option_parser' ) ) {

	function mk_gradient_option_parser( $style, $angle ) {
		$output = array();
		if ( $style == 'linear' ) {
			$output['type'] = $style;
			switch ( $angle ) {
				case 'vertical':
					$output['angle_1'] = 'top,';
					$output['angle_2'] = 'to bottom,';
					$output['name'] = 'vertical';
					break;

				case 'horizontal':
					$output['angle_1'] = 'left,';
					$output['angle_2'] = 'to right,';
					$output['name'] = 'horizontal';
					break;

				case 'diagonal_left_bottom':
					$output['angle_1'] = 'top left,';
					$output['angle_2'] = 'to bottom right,';
					$output['name'] = 'diagonal_left_bottom';
					break;

				case 'diagonal_left_top':
					$output['angle_1'] = 'bottom left,';
					$output['angle_2'] = 'to top right,';
					$output['name'] = 'diagonal_left_top';
					break;
			}
		} elseif ( $style == 'radial' ) {
			$output['type'] = $style;
			$output['angle_1'] = '';
			$output['angle_2'] = '';
		}
		return $output;
	}
}// End if().

/**
 * Get blog single post style
 *
 * @return style   string
 */

if ( ! function_exists( 'mk_get_blog_single_style' ) ) {

	function mk_get_blog_single_style() {

		if ( ! is_singular( 'post' ) ) {
			return false;
		}

			global $mk_options, $post;
			$style = get_post_meta( $post->ID, '_single_blog_style', true );
			$style = ($style == 'default' || empty( $style )) ? $mk_options['single_blog_style'] : $style;

			return $style;
	}
}

/**
 * Get blog single post type
 *
 * @return style   string
 */

if ( ! function_exists( 'mk_get_blog_single_type' ) ) {

	function mk_get_blog_single_type() {

		if ( ! is_singular( 'post' ) ) {
			return false;
		}

			global $mk_options, $post;
			$style = get_post_meta( $post->ID, '_single_post_type', true );

			return $style;
	}
}

/**
 * Get portfolio lightbox url based on post type
 *
 * @return style   string
 */

if ( ! function_exists( 'mk_get_portfolio_lightbox_url' ) ) {
	function mk_get_portfolio_lightbox_url( $post_type = 'image' ) {
		switch ( $post_type ) {
			case 'image':
				$src_array = wp_get_attachment_image_src( get_post_thumbnail_id() , 'full', true );
				$src = $src_array[0];
				break;

			case 'video':
								$video_id = get_post_meta( get_the_ID() , '_single_video_id', true );
				$video_site = get_post_meta( get_the_ID() , '_single_video_site', true );

				switch ( get_post_meta( get_the_ID() , '_single_video_site', true ) ) {
					case 'vimeo':
						$src = '//player.vimeo.com/video/' . $video_id . '?autoplay=0';
						break;

					case 'youtube':
						$src = '//www.youtube.com/embed/' . $video_id . '?autoplay=0';
						break;

					case 'dailymotion':
						$src = '//www.dailymotion.com/embed/video/' . $video_id . '?logo=0';
						break;
				}

				break;
		}
		return $src;
	}
}

/**
 * Return background image size class when the param is true
 *
 * @return class   string
 */

if ( ! function_exists( 'mk_get_bg_cover_class' ) ) {

	function mk_get_bg_cover_class( $val ) {

		if ( $val == 'true' ) {
			return 'mk-background-stretch';
		}
	}
}



/**
 * Return View port animation classes
 *
 * @return class   string
 */

if ( ! function_exists( 'get_viewport_animation_class' ) ) {

	function get_viewport_animation_class( $animation = false ) {

		if ( ! empty( $animation ) ) {
			return ' mk-animate-element ' . $animation . ' ';
		}
	}
}

/**
 * Converts column number to class
 *
 * @return class   string
 */

if ( ! function_exists( 'mk_get_column_class' ) ) {

	function mk_get_column_class( $column = 4 ) {

			return 'a_' . $column . 'col';
	}
}

/**
 * Return menu ID by the location its assigned to
 *
 * @param  string $location
 * @since  5.9.1 Fixed empty menu locations undefined index.
 * @return int  $id
 */

if ( ! function_exists( 'mk_get_nav_id_by_location' ) ) {

	function mk_get_nav_id_by_location( $location ) {

			$locations = get_nav_menu_locations();

		if ( empty( $locations ) ) {
			return array();
		}

			$menu_obj = get_term( $locations[ $location ], 'nav_menu' );

			return $menu_obj->term_id;
	}
}

/**
 * Set logo position in the middle of menu
 *
 * @param  string $location
 * @return int  $id
 */

if ( ! function_exists( 'mk_insert_logo_middle_of_nav' ) ) {

	function mk_insert_logo_middle_of_nav( $nav_id, $menu, $logo ) {

			// Assign all first level menu item titles into array
		// TODO: get main menu ID programatically
		$menu_items = wp_get_nav_menu_items( $nav_id );
		$titles = array();

		foreach ( (array) $menu_items as $key => $menu_item ) {
			$parent = $menu_item->menu_item_parent;

			if ( ! $parent ) {
				$title = $menu_item->title;
				$ID = $menu_item->ID;
				$DOM_ID = 'menu-item-' . $ID;

					$titles[ $DOM_ID ] = $title;
			}
		}

			$insert_position = 0;
			$count_menu_items = count( $titles );

		if ( $count_menu_items % 2 == 0 ) :
			// IF MENU ITEMS ARE EVEN NUMBERED
			$insert_position = $count_menu_items / 2;

		else :
			// IF MENU ITEMS ARE ODD NUMBERED
			// Count total lenght of letters
			$letter_sum = 0;
			foreach ( $titles as $key => $title ) {
				$lenght = strlen( $title );
				$letter_sum = $letter_sum + $lenght;
			}

						// Get insert position for logo by finding a point closest to a half number of letters without breaking the word.
			// The word that is in the middle is divided by the center point and we compare both sides.
			// If left side is longer we set insert position after this word, otherwise before
			$half_letter_sum = $letter_sum / 2;
			$left_half_sum = 0;
			$set_position = false;

			foreach ( $titles as $key => $title ) {
				$lenght = strlen( $title );

				if ( $left_half_sum < $half_letter_sum ) {
					$left_half_sum_before_addition = $left_half_sum;
					$left_half_sum = $left_half_sum + $lenght;

						// Check again after addition to see if we passed our center point
					if ( $left_half_sum < $half_letter_sum ) {
						$insert_position++;
					} else {

												// When we reach to our center point check the last title left & right sides.
						// First set dividor to a number of letters that remain to reach to the center.
						$length_to_center = $half_letter_sum - $left_half_sum_before_addition;

												// To check if center point is on left or right side we check if it's smaller or higher from half title length
						$half_title = $lenght / 2;

												// Set insert position after current title if center position is in right side of title or before when in left ( including exact center -
						// as we usually have icons on right so it makes more sence to balance menu items a little bit more onto left )
						if ( $length_to_center > $half_title ) {
							$insert_position++;
							break;
						} else {
							break;
						}
					}
				}
			}

		endif;

			// Insert Logo
		$menu_item_ids = array_keys( $titles );
		$menu_item_id = $menu_item_ids[ $insert_position ];
		$match_string = '<li id="' . $menu_item_id . '"';

			$menu = str_replace( $match_string, $logo . $match_string, $menu );

			return $menu;
	}
}// End if().

/**
 * Checks the header for given source. If it's a valid image returns getimagesize array.
 * Otherwise returns another getimagesize array for 1x1 empty.png image.
 *
 * Usage Example:
 * mk_getimagesize('http://jupiter-v5.dev/wp-content/themes/jupiter-v5/images/empty.png');
 *
 * @param  string $location
 * @return int  $id
 * @author      Ugur Mirza ZEYREK
 * @copyright   Artbees LTD (c)
 * @link        http://artbees.net
 * @since       Version 5.0
 * @last_update Version 5.0.6
 *
 * TODO:: Create a report section for missing requests to the images.
 * TODO:: Add svg
 *
 *   $svgfile = simplexml_load_file("svgimage.svg");
 *   $width = substr($svgfile[width],0,-2);
 *   $height = substr($svgfile[height],0,-2);
 *
 *   'image/svg+xml'
 */

if ( ! function_exists( 'mk_getimagesize' ) ) {

	function mk_getimagesize( $src ) {
		global $total_time;

		$time = microtime();
		$time = explode( ' ', $time );
		$time = $time[1] + $time[0];
		$start = $time;

		$return = '';
		$return_transient = 'mk_getimagesize_';
		$return_transient .= sha1( $src );
		$return = get_transient( $return_transient );
		if ( ! is_array( $return ) ) {
			global $wp_filesystem;

			$mkfs = new Mk_Fs();
			if ( $mkfs->wp_filesystem instanceof WP_Filesystem_Base ) {
				$wp_filesystem = $mkfs->wp_filesystem;
			}

			// if the image is local
			$home_url = esc_url( get_home_url( '/' ) );
			$home_path = esc_url( get_home_path() );
			$src_directory = str_replace( array( $home_url ), array( $home_path ), $src );

			try {
				if ( file_exists( $src_directory ) and $src_directory != $src ) {
					$return = @getimagesize( $src_directory );
				}
			} catch ( Exception $e ) {

			}
			// if the image is local
			// if the image is not local
			$return = mk_curl_getimage_dimensions( $src );

			// if our special curl function fails try with wp_get_http_headers one more time
			if ( ! is_array( $return ) ) {
				$remote_file = wp_get_http_headers( $src );
				if ( ! mk_is_image( $remote_file['content-type'] ) ) {
					$return = array( '', '', '' );
				}

				if ( ! is_array( $return ) ) {
					try {
						$return = @getimagesize( $src );
					} catch ( Exception $e ) {

					}
				}
			}

			// Get any existing copy of our transient data
			if ( is_array( $return ) ) {
				// It wasn't there, so regenerate the data and save the transient
				set_transient( $return_transient, $return, 15 * 60 );
			}
		}// End if().

		if ( $return == '' ) {
			$return = array( '', '', '' );
		}

		$time = microtime();
		$time = explode( ' ', $time );
		$time = $time[1] + $time[0];
		$finish = $time;
		$function_time = round( ($finish - $start), 4 );
		$total_time += $function_time;
		return $return;

	}
}// End if().

/**
 * Gets the only necessary bytes for given url and checks the image content type
 * Returns false if it's not JPG, PNG or GIF
 *
 * @author      Uğur Mirza ZEYREK
 * @copyright   Artbees LTD (c)
 * @link        http://artbees.net
 * @since       Version 5.0.6
 * @last_update Version 5.0.6
 */
if ( ! function_exists( 'mk_curl_getimage' ) ) {
	function mk_curl_getimage( $url ) {
		$file_ext = strtolower( pathinfo( parse_url( $url )['path'], PATHINFO_EXTENSION ) );
		// Returns undefined in some cases
		$range = '32768';

		if ( $file_ext == 'png' ) {
			$range = '24';
		} elseif ( $file_ext == 'gif' ) {
			$range = '10';
		} elseif ( $file_ext == 'jpeg' or $file_ext == 'jpg' ) {
			$range = '32768';
		}

		$headers = array(
			'Range: bytes=0-' . $range,
		);

		$curl = curl_init( $url );
		curl_setopt( $curl, CURLOPT_HTTPHEADER, $headers );
		curl_setopt( $curl, CURLOPT_RETURNTRANSFER, 1 );
		curl_setopt( $curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT'] );
		curl_setopt( $curl, CURLOPT_SSL_VERIFYHOST, 0 );
		$data = curl_exec( $curl );
		$contentType = curl_getinfo( $curl, CURLINFO_CONTENT_TYPE );
		$curl_info = curl_getinfo( $curl );
		$curl_info['file_ext'] = $file_ext;
		if ( mk_is_image( $contentType ) == false ) {
			return false;
		}
		curl_close( $curl );
		return $data;
	}
}

/**
 * Uses mk_curl_getimage for downloading image and gets the image dimensions
 * Returns false if it's corrupt or not proper image.
 *
 * @source
 * @author      Uğur Mirza ZEYREK
 * @copyright   Artbees LTD (c)
 * @link        http://artbees.net
 * @since       Version 5.0.6
 * @last_update Version 5.0.6
 */
if ( ! function_exists( 'mk_curl_getimage_dimensions' ) ) {
	function mk_curl_getimage_dimensions( $url ) {

		if ( mk_is_curl_active() == false ) {
			return false;
		}

		$raw = mk_curl_getimage( $url );
		if ( $raw == false ) {
			return false;
		}

		$file_ext = strtolower( pathinfo( parse_url( $url )['path'], PATHINFO_EXTENSION ) );
		if ( $file_ext == 'png' ) {
			// The identity for a PNG is 8Bytes (64bits)long
			$ident = unpack( 'Nupper/Nlower', $raw );
			// Make sure we get PNG
			if ( $ident['upper'] !== 0x89504E47 || $ident['lower'] !== 0x0D0A1A0A ) {
				return false;
			}
			// Get rid of the first 8 bytes that we processed
			$data = substr( $raw, 8 );
			// Grab the first chunk tag, should be IHDR
			$chunk = unpack( 'Nlength/Ntype', $data );
			// IHDR must come first, if not we return false
			if ( $chunk['type'] === 0x49484452 ) {
				// Get rid of the 8 bytes we just processed
				$data = substr( $data, 8 );
				// Grab our x and y
				$info = unpack( 'NX/NY', $data );
				// Return in common format
				return array( $info['X'], $info['Y'] );
			} else {
				return false;
			}
		}

		if ( $file_ext == 'jpg' or $file_ext == 'jpeg' ) {
			$im = @imagecreatefromstring( $raw );
			if ( $im ) {
				$width = imagesx( $im );
				$height = imagesy( $im );
				return array( $width, $height, '' );
			}
		}

		if ( $file_ext == 'gif' ) {
			// The identity for a GIF is 6bytes (48Bits)long
			$ident = unpack( 'nupper/nmiddle/nlower', $raw );
			// Make sure we get GIF 87a or 89a
			if ( $ident['upper'] !== 0x4749 || $ident['middle'] !== 0x4638 ||
				($ident['lower'] !== 0x3761 && $ident['lower'] !== 0x3961) ) {
				return false;
			}
			// Get rid of the first 6 bytes that we processed
			$data = substr( $raw, 6 );
			// Grab our x and y, GIF is little endian for width and length
			$info = unpack( 'vX/vY', $raw );
			// Return in common format
			return array( $info['X'], $info['Y'] );
		}

		return false;

	}
}// End if().


/**
 * Checks if curl is available
 *
 * @source
 * @author      Uğur Mirza ZEYREK
 * @copyright   Artbees LTD (c)
 * @link        http://artbees.net
 * @since       Version 5.0.6
 * @last_update Version 5.0.6
 */
if ( ! function_exists( 'mk_is_curl_active' ) ) {
	function mk_is_curl_active() {
		if ( is_callable( 'curl_init' ) ) {
			return true;
		}
		return false;
	}
}

/**
 * Check image content types Returns false if it's not JPG, PNG or GIF
 *
 * @source
 * @author      Uğur Mirza ZEYREK
 * @copyright   Artbees LTD (c)
 * @link        http://artbees.net
 * @since       Version 5.0.6
 * @last_update Version 5.0.6
 */
if ( ! function_exists( 'mk_is_image' ) ) {
	function mk_is_image( $content_type ) {
		$image_extensions = array( 'image/jpeg', 'image/gif', 'image/png' );

		if ( in_array( $content_type, $image_extensions ) ) {
			return true;
		}

		return false;
	}
}



/**
 * Get the list of enteries from database
 * This function used in components/shortcodes//vc_map.php
 *
 * Usage Example:
 * mk_get_post_enteries('portfolio', 40)
 *
 * @param  string $post_type
 * @param int  $count
 * @return array
 * @deprecated : since v5.1
 */
if ( ! function_exists( 'mk_get_post_enteries' ) ) {

	function mk_get_post_enteries( $post_type = false, $count = 30 ) {
		if ( mk_page_is_vc_edit_form() ) {
			$post_type_enteries = get_posts( 'post_type=' . $post_type . '&orderby=title&numberposts=' . $count . '&order=ASC&suppress_filters=0' );

			if ( ! empty( $post_type_enteries ) ) {
				foreach ( $post_type_enteries as $key => $entry ) {
					$enteries[ $entry->ID ] = $entry->post_title;
				}
				return $enteries;
			}
		}
		return false;
	}
}

/**
 * Get the list of categories based on the taxonomy from database
 * This function used in components/shortcodes//vc_map.php
 *
 * Usage Example:
 * mk_get_category_enteries('product_cat', 50)
 *
 * @param  string $taxonomy
 * @param int  $count
 * @return array
 * @deprecated : since v5.1
 */
if ( ! function_exists( 'mk_get_category_enteries' ) ) {

	function mk_get_category_enteries( $taxonomy = 'category', $count = 50 ) {
		if ( mk_page_is_vc_edit_form() ) {
			$cat_enteries = get_categories( '&orderby=name&number=' . $count );

			if ( ! empty( $cat_enteries ) ) {
				foreach ( $cat_enteries as $key => $entry ) {
					$enteries[ $entry->term_id ] = $entry->name;
				}
				return $enteries;
			}
		}
		return false;
	}
}

/**
 * Get the list of pages from database
 * This function used in components/shortcodes//vc_map.php
 *
 * Usage Example:
 * mk_get_page_enteries(50)
 *
 * @param  string $taxonomy
 * @param int  $count
 * @return array
 * @deprecated : since v5.1
 */
if ( ! function_exists( 'mk_get_page_enteries' ) ) {

	function mk_get_page_enteries( $count = 50 ) {
		// if (mk_page_is_vc_edit_form()) {
		$page_enteries = get_pages( 'title_li=&orderby=name&number' . $count );

		if ( ! empty( $page_enteries ) ) {
			foreach ( $page_enteries as $key => $entry ) {
				$enteries['None'] = '*';
				$enteries[ $entry->post_title ] = $entry->ID;
			}
			return $enteries;
		}
				// }
				return false;
	}
}

/**
 * Get the list of users from database
 * This function used in components/shortcodes//vc_map.php
 *
 * Usage Example:
 * mk_get_authors(50)
 *
 * @param  string $taxonomy
 * @param int  $count
 * @return array
 * @deprecated : since v5.1
 */
if ( ! function_exists( 'mk_get_authors' ) ) {

	function mk_get_authors( $count = 50 ) {
		if ( mk_page_is_vc_edit_form() ) {
			$user_enteries = get_users(
				array(
					'number' => $count,
				)
			);

			if ( ! empty( $user_enteries ) ) {
				foreach ( $user_enteries as $user ) {
					$enteries[ $user->ID ] = $user->display_name;
				}
				return $enteries;
			}
		}
		return false;
	}
}




/**
 * Check if comments in pages is enabled/disbaled through theme options
 *
 * @return boolean
 */
if ( ! function_exists( 'mk_is_pages_comments_enabled' ) ) {

	function mk_is_pages_comments_enabled() {
		global $mk_options;

		if ( ! is_page() ) {
			return false;
		}

		if ( $mk_options['pages_comments'] == 'true' ) {
			return true;
		}
	}
}




/**
 * Used in views/layout/breadcrumbs.php
 */
if ( ! function_exists( 'mk_breadcrumbs_get_parents' ) ) {
	function mk_breadcrumbs_get_parents( $post_id = '', $separator = '/' ) {

				$parents = array();

		if ( $post_id == 0 ) {
			return $parents;
		}

		while ( $post_id ) {
			$page = get_page( $post_id );
			$parents[] = '<a href="' . esc_url( get_permalink( $post_id ) ) . '" title="' . esc_attr( get_the_title( $post_id ) ) . '">' . get_the_title( $post_id ) . '</a>';
			$post_id = $page->post_parent;
		}

		if ( $parents ) {
			$parents = array_reverse( $parents );
		}

				return $parents;
	}
}





/**
 * Gets blog post thumbnail conditionally from blog slideshow type if no featured image is provided.
 */
if ( ! function_exists( 'mk_get_blog_post_thumbnail' ) ) {
	function mk_get_blog_post_thumbnail( $post_type = 'image' ) {
		global $post;

		if ( $post_type == 'portfolio' ) {

			if ( has_post_thumbnail() ) {

				$attachment_id = get_post_thumbnail_id();

			} else {
				$attachment_id = get_post_meta( $post->ID, '_gallery_images', true );
				$attachment_id = explode( ',', $attachment_id );
				$attachment_id = $attachment_id[0];
			}
		} else {
			$attachment_id = get_post_thumbnail_id();
		}

				return $attachment_id;

	}
}


if ( ! function_exists( 'mk_get_theme_version' ) ) {
	/**
	 * Gets current jupiter version
	 *
	 * @return mixed|void
	 * @author      Ugur Mirza ZEYREK
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.0.11
	 */
	function mk_get_theme_version() {
		return get_option( 'mk_jupiter_theme_current_version' );
	}
}

if ( ! function_exists( 'mk_str_contains' ) ) {
	/**
	 * Determine if a given string contains a given substring.
	 *
	 * @param       string       $haystack
	 * @param       string|array $needles
	 * @param       bool         $case_insensitive
	 * @return      bool
	 * @author      Uğur Mirza ZEYREK
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.1.4
	 */
	function mk_str_contains( $haystack, $needles, $case_insensitive = false ) {
		foreach ( (array) $needles as $needle ) {
			if ( $case_insensitive == false ) {
				$pos = strpos( $haystack, $needle );
			} else {
				$pos = stripos( $haystack, $needle );
			}
			if ( $needle != '' && $pos !== false ) {
				return true;
			}
		}
		return false;
	}
}

if ( ! function_exists( 'array2string' ) ) {
	/**
	 * Gets an array gives a readable string
	 *
	 * @param       $data
	 * @return      string
	 * @author      Uğur Mirza ZEYREK
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.1.4
	 */
	function array2string( $data ) {

		$log_a = '';
		foreach ( $data as $key => $value ) {
			if ( is_array( $value ) ) {
				$log_a .= '[' . $key . '] => (' . array2string( $value ) . ") \n";
			} else {
				$log_a .= '[' . $key . '] => ' . $value . "\n";
			}
		}
		return $log_a;
	}
}

if ( ! function_exists( 'str_replace_last' ) ) {
	/**
	 * Only replaces the last occurrence of the specified string in the haystack
	 *
	 * @param $search
	 * @param $replace
	 * @param $subject
	 * @return      mixed
	 * @author      Uğur Mirza ZEYREK
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.1.4
	 */
	function str_replace_last( $search, $replace, $subject ) {
		$pos = strrpos( $subject, $search );

		if ( $pos !== false ) {
			$subject = substr_replace( $subject, $replace, $pos, strlen( $search ) );
		}

		return $subject;
	}
}

if ( ! function_exists( 'is_html' ) ) {
	/**
	 * Checks if string contains HTML tags
	 *
	 * @param $string
	 * @return      bool
	 * @author      Zeljko Dzafic
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.3
	 */
	function is_html( $string ) {
		if ( $string != strip_tags( $string ) ) {
			return true;
		}
		return false;
	}
}

if ( ! function_exists( 'mk_array_filter_key' ) ) {
	/**
	 * Filters a array by its keys using a callback.
	 * Thanks to https://gist.github.com/h4cc/8e2e3d0f6a8cd9cacde8
	 *
	 * @since 5.6
	 * @param $array array The array to filter
	 * @param $callback Callback The filter callback, that will get the key as first argument.
	 *
	 * @return array The remaining key => value combinations from $array.
	 */
	function mk_array_filter_key( array $array, $callback ) {
		$matchedKeys = array_filter( array_keys( $array ), $callback );
		return array_intersect_key( $array, array_flip( $matchedKeys ) );
	}
}



if ( ! function_exists( 'mk_shadow_angle_parser' ) ) {

		/**
		 * Parses the angle to a usable distance value for box shadow css property
		 *
		 * @return      string
		 * @author      Michael Taheri
		 * @copyright   Artbees LTD (c)
		 * @link        http://artbees.net
		 * @since       Version 5.7
		 */
	function mk_shadow_angle_parser( $angle, $distance ) {
		$angle = $angle * ( pi() / 180 );
		$x = round( $distance * cos( $angle ) );
		$y = round( $distance * sin( $angle ) );
		return $x . 'px ' . $y . 'px';
	}
}

if ( ! function_exists( 'mk_get_option' ) ) {
	/**
	 * Get theme options value
	 *
	 * @author      Sofyan Sitorus
	 * @copyright   Artbees LTD (c)
	 * @link        http://artbees.net
	 * @since       Version 5.9.2
	 * @param       string $key Option key name.
	 * @param       string $default set default value for the option if key not exists.
	 * @return      string
	 */
	function mk_get_option( $key = null, $default = null ) {
		global $mk_options;
		if ( empty( $key ) || ! is_string( $key ) ) {
			return apply_filters( 'mk_get_option', $mk_options );
		}
		$value = isset( $mk_options[ $key ] ) ? $mk_options[ $key ] : $default;
		return apply_filters( 'mk_get_option_' . $key, $value );
	}
}

if ( ! function_exists( 'mk_maybe_json_decode' ) ) {
	/**
	 * Try to decode string data as JSON object
	 *
	 * @since 5.9.4
	 * @param string  $data Current value stored in db or default value defined.
	 * @param boolean $as_array Return as array.
	 * @return object
	 */
	function mk_maybe_json_decode( $data, $as_array = 0 ) {

		if ( is_string( $data ) ) {
			$data = json_decode( $data, $as_array );
			return ( json_last_error() === JSON_ERROR_NONE ) ? $data : false;
		}

		if ( is_object( $data ) ) {
			return $as_array ? get_object_vars( $data ) : $data;
		}

		if ( is_array( $data ) ) {
			return $as_array ? $data : (object) $data;
		}

		return false;
	}
}

if ( ! function_exists( 'mk_maybe_json_encode' ) ) {
	/**
	 * Try to encode data as JSON string
	 *
	 * @since 5.9.4
	 * @param array|object|string $data Data value need to encode.
	 */
	function mk_maybe_json_encode( $data ) {

		if ( is_array( $data ) || is_object( $data ) ) {
			return wp_json_encode( $data );
		}

		return $data;
	}
}

if ( ! function_exists( 'mk_array_key_matches_string' ) ) {
	/**
	 * Check if an array key matches a string.
	 *
	 * @since  5.9.4
	 * @param  string $string String to check against.
	 * @param  array  $array Array to check against.
	 * @return boolean
	 */
	function mk_array_key_matches_string( $string, $array ) {
		$keys = array_keys( $array );

		foreach ( $keys as $key ) {
			if ( strpos( $key, $string ) !== false ) {
				return true;
			}
		}
		return false;
	}
}

if ( ! function_exists( 'mk_cz_get_option' ) ) {
	/**
	 * Retrieve option value.
	 *
	 * If the modification name does not exist, then the $default will be passed
	 * through {@link https://secure.php.net/sprintf sprintf()} PHP function with the first
	 * string the template directory URI and the second string the stylesheet
	 * directory URI.
	 *
	 * @since 5.9.4
	 *
	 * @param string      $name Option name.
	 * @param bool|string $default The fefault value.
	 * @return string
	 */
	function mk_cz_get_option( $name, $default = false ) {
		$options = get_option( 'mk_cz' );

		if ( isset( $options[ $name ] ) ) {
			return apply_filters( "mk_cz_option_{$name}", $options[ $name ] );
		}

		if ( is_string( $default ) ) {
			$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
		}

		return apply_filters( "mk_cz_option_{$name}", $default );
	}
} // End if().

if ( ! function_exists( 'mk_shop_customizer_enabled' ) ) {
	/**
	 * If shop customizer is enabled.
	 *
	 * @since 6.1.3
	 */
	function mk_shop_customizer_enabled() {
		global $mk_options;

		if ( ! empty( $mk_options['shop_customizer'] ) && 'true' === $mk_options['shop_customizer'] ) {
			return true;
		}

		return false;
	}
}

if ( ! function_exists( 'mk_vc_parallax_scroll' ) ) {
	/**
	 * Generate data-parallax based on params.
	 *
	 * @since 5.9.7
	 *
	 * @param  boolean|string $pxs enabled or disabled.
	 * @param  number         $pxs_x Value for x position.
	 * @param  number         $pxs_y Value for y position.
	 * @param  number         $pxs_z Value for z position.
	 * @param  number         $pxs_smoothness Value for smoothness level.
	 * @return string         data attribute.
	 */
	function mk_vc_parallax_scroll( $pxs, $pxs_x, $pxs_y, $pxs_z, $pxs_smoothness ) {
		$parallax_scroll = [];

		if ( empty( $pxs ) || 'false' === $pxs ) {
			return;
		}

		if ( ! empty( $pxs_x ) ) {
			$parallax_scroll[] = '"x":' . $pxs_x;
		}

		if ( ! empty( $pxs_y ) ) {
			$parallax_scroll[] = '"y":' . $pxs_y;
		}

		if ( ! empty( $pxs_z ) ) {
			$parallax_scroll[] = '"z":' . $pxs_z;
		}

		if ( ! empty( $pxs_smoothness ) ) {
			$parallax_scroll[] = '"smoothness":' . $pxs_smoothness;
		}

		if ( empty( $parallax_scroll ) ) {
			return;
		}

		return 'data-parallax={' . implode( ',', $parallax_scroll ) . '}';
	}
}// End if().