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<?php
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
/**
* Handles google maps in Avada.
*
* @since 3.8.5
*/
class Avada_GoogleMap {
/**
* The Map ID.
*
* @access private
* @var string
*/
private $map_id;
/**
* Arguments array.
*
* @static
* @access public
* @var array
*/
public static $args;
/**
* Initiate the shortcode
*/
public function __construct() {
add_filter( 'fusion_attr_avada-google-map', array( $this, 'attr' ) );
}
/**
* Function to get the default shortcode param values applied.
*
* @param array $defaults Array with user set param values.
* @param array $args Array with user set param values.
* @return array
*/
public static function set_shortcode_defaults( $defaults, $args ) {
if ( empty( $args ) || ! is_array( $args ) ) {
$args = array();
}
$args = shortcode_atts( $defaults, $args );
foreach ( $args as $key => $value ) {
if ( '' == $value ) {
$args[ $key ] = $defaults[ $key ];
}
}
return $args;
}
/**
* Calculates the brightness of a given color.
*
* @static
* @access public
* @param string $color The color.
* @return int|float
*/
public static function calc_color_brightness( $color ) {
if ( in_array( strtolower( $color ), array( 'black', 'navy', 'purple', 'maroon', 'indigo', 'darkslategray', 'darkslateblue', 'darkolivegreen', 'darkgreen', 'darkblue' ) ) ) {
$brightness_level = 0;
} elseif ( 0 === strpos( $color, '#' ) ) {
$color = fusion_hex2rgb( $color );
$brightness_level = sqrt( pow( $color[0], 2 ) * 0.299 + pow( $color[1], 2 ) * 0.587 + pow( $color[2], 2 ) * 0.114 );
} else {
$brightness_level = 150;
}
return $brightness_level;
}
/**
* Function to apply attributes to HTML tags.
* Devs can override attributes in a child theme by using the correct slug
*
* @param string $slug Slug to refer to the HTML tag.
* @param array $attributes Attributes for HTML tag.
* @return string
*/
public static function attributes( $slug, $attributes = array() ) {
$out = '';
$attr = apply_filters( "fusion_attr_{$slug}", $attributes );
if ( empty( $attr ) ) {
$attr['class'] = $slug;
}
foreach ( $attr as $name => $value ) {
if ( empty( $value ) ) {
$out .= ' ' . esc_html( $name );
} else {
$out .= ' ' . esc_html( $name ) . '="' . esc_attr( $value ) . '"';
}
}
return trim( $out );
} // end attr().
/**
* Render the shortcode.
*
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
function render_map( $args, $content = '' ) {
if ( ! Avada()->settings->get( 'status_gmap' ) ) {
return '';
}
$defaults = $this->set_shortcode_defaults(
array(
'class' => '',
'id' => '',
'animation' => 'no',
'address' => '',
'address_pin' => 'yes',
'height' => '300px',
'icon' => '',
'infobox' => '',
'infobox_background_color' => '',
'infobox_content' => '',
'infobox_text_color' => '',
'map_style' => '',
'overlay_color' => '',
'popup' => 'yes',
'scale' => 'yes',
'scrollwheel' => 'yes',
'type' => 'roadmap',
'width' => '100%',
'zoom' => '14',
'zoom_pancontrol' => 'yes',
), $args
);
extract( $defaults );
self::$args = $defaults;
$html = '';
if ( $address ) {
$addresses = explode( '|', $address );
$infobox_content = html_entity_decode( $infobox_content );
$infobox_content_array = ( $infobox_content ) ? explode( '|', $infobox_content ) : '';
$icon_array = ( $icon ) ? explode( '|', $icon ) : '';
if ( ! empty( $addresses ) ) {
self::$args['address'] = $addresses;
}
$num_of_addresses = count( $addresses );
if ( $icon && false === strpos( $icon, '|' ) ) {
for ( $i = 0; $i < $num_of_addresses; $i++ ) {
$icon_array[ $i ] = $icon;
}
}
if ( 'theme' == $map_style ) {
$map_style = 'custom';
$icon = 'theme';
$animation = 'yes';
$infobox = 'custom';
$infobox_background_color = fusion_hex2rgb( Avada()->settings->get( 'primary_color' ) );
$infobox_background_color = 'rgba(' . $infobox_background_color[0] . ', ' . $infobox_background_color[1] . ', ' . $infobox_background_color[2] . ', 0.8)';
$overlay_color = Avada()->settings->get( 'primary_color' );
$brightness_level = $this->calc_color_brightness( Avada()->settings->get( 'primary_color' ) );
$infobox_text_color = ( $brightness_level > 140 ) ? '#fff' : '#747474';
} elseif ( 'custom' == $map_style ) {
$overlay_color = Avada()->settings->get( 'map_overlay_color' );
$color_obj = Avada_Color::new_color( $overlay_color );
if ( '0' == $color_obj->alpha ) {
$overlay_color = '';
} elseif ( 1 > $color_obj->alpha ) {
$lighter = $color_obj->get_new( 'lightness', $color->lightness + absint( 100 * ( 1 - $color_obj->alpha ) ) );
$overlay_color = $lighter->to_css( 'hex' );
}
}
if ( 'theme' == $icon && 'custom' == $map_style ) {
for ( $i = 0; $i < $num_of_addresses; $i++ ) {
$icon_array[ $i ] = Avada::$template_dir_url . '/assets/images/avada_map_marker.png';
}
}
wp_print_scripts( 'google-maps-api' );
wp_print_scripts( 'google-maps-infobox' );
foreach ( self::$args['address'] as $add ) {
$add = trim( $add );
$add_arr = explode( "\n", $add );
$add_arr = array_filter( $add_arr, 'trim' );
$add = implode( '<br/>', $add_arr );
$add = str_replace( "\r", '', $add );
$add = str_replace( "\n", '', $add );
$coordinates[]['address'] = $add;
}
if ( ! is_array( $coordinates ) ) {
return;
}
for ( $i = 0; $i < $num_of_addresses; $i++ ) {
if ( 0 === strpos( self::$args['address'][ $i ], 'latlng=' ) ) {
self::$args['address'][ $i ] = $coordinates[ $i ]['address'];
}
}
if ( is_array( $infobox_content_array ) && ! empty( $infobox_content_array ) ) {
for ( $i = 0; $i < $num_of_addresses; $i++ ) {
if ( ! array_key_exists( $i, $infobox_content_array ) ) {
$infobox_content_array[ $i ] = self::$args['address'][ $i ];
}
}
self::$args['infobox_content'] = $infobox_content_array;
} else {
self::$args['infobox_content'] = self::$args['address'];
}
$cached_addresses = get_option( 'fusion_map_addresses' );
foreach ( self::$args['address'] as $key => $address ) {
$json_addresses[] = array(
'address' => $address,
'infobox_content' => self::$args['infobox_content'][ $key ],
);
if ( isset( $icon_array ) && is_array( $icon_array ) ) {
$json_addresses[ $key ]['marker'] = $icon_array[ $key ];
}
if ( false !== strpos( $address, strtolower( 'latlng=' ) ) ) {
$json_addresses[ $key ]['address'] = str_replace( 'latlng=', '', $address );
$lat_lng = explode( ',', $json_addresses[ $key ]['address'] );
$json_addresses[ $key ]['coordinates'] = true;
$json_addresses[ $key ]['latitude'] = $lat_lng[0];
$json_addresses[ $key ]['longitude'] = $lat_lng[1];
$json_addresses[ $key ]['cache'] = false;
if ( false !== strpos( self::$args['infobox_content'][ $key ], strtolower( 'latlng=' ) ) ) {
$json_addresses[ $key ]['infobox_content'] = '';
}
if ( isset( $cached_addresses[ trim( $json_addresses[ $key ]['latitude'] . ',' . $json_addresses[ $key ]['longitude'] ) ] ) ) {
$json_addresses[ $key ]['geocoded_address'] = $cached_addresses[ trim( $json_addresses[ $key ]['latitude'] . ',' . $json_addresses[ $key ]['longitude'] ) ]['address'];
$json_addresses[ $key ]['cache'] = true;
}
} else {
$json_addresses[ $key ]['coordinates'] = false;
$json_addresses[ $key ]['cache'] = false;
if ( isset( $cached_addresses[ trim( $json_addresses[ $key ]['address'] ) ] ) ) {
$json_addresses[ $key ]['latitude'] = $cached_addresses[ trim( $json_addresses[ $key ]['address'] ) ]['latitude'];
$json_addresses[ $key ]['longitude'] = $cached_addresses[ trim( $json_addresses[ $key ]['address'] ) ]['longitude'];
$json_addresses[ $key ]['cache'] = true;
}
}
}
$json_addresses = wp_json_encode( $json_addresses );
$map_id = uniqid( 'fusion_map_' ); // Generate a unique ID for this map.
$this->map_id = $map_id;
ob_start(); ?>
<script type="text/javascript">
var map_<?php echo $map_id; ?>;
var markers = [];
var counter = 0;
function fusion_run_map_<?php echo $map_id ; ?>() {
jQuery('#<?php echo $map_id ; ?>').fusion_maps({
addresses: <?php echo $json_addresses; ?>,
address_pin: <?php echo ( 'yes' == $address_pin ) ? 'true' : 'false'; ?>,
animations: <?php echo ( 'yes' == $animation ) ? 'true' : 'false'; ?>,
infobox_background_color: '<?php echo $infobox_background_color; ?>',
infobox_styling: '<?php echo $infobox; ?>',
infobox_text_color: '<?php echo $infobox_text_color; ?>',
map_style: '<?php echo $map_style; ?>',
map_type: '<?php echo $type; ?>',
marker_icon: '<?php echo $icon; ?>',
overlay_color: '<?php echo $overlay_color; ?>',
overlay_color_hsl: <?php echo wp_json_encode( fusion_rgb2hsl( $overlay_color ) ); ?>,
pan_control: <?php echo ( 'yes' == $zoom_pancontrol ) ? 'true' : 'false'; ?>,
show_address: <?php echo ( 'yes' == $popup ) ? 'true' : 'false'; ?>,
scale_control: <?php echo ( 'yes' == $scale ) ? 'true' : 'false'; ?>,
scrollwheel: <?php echo ( 'yes' == $scrollwheel ) ? 'true' : 'false'; ?>,
zoom: <?php echo $zoom; ?>,
zoom_control: <?php echo ( 'yes' == $zoom_pancontrol ) ? 'true' : 'false'; ?>,
});
}
google.maps.event.addDomListener(window, 'load', fusion_run_map_<?php echo $map_id ; ?>);
</script>
<?php
if ( $defaults['id'] ) {
$html = ob_get_clean() . '<div id="' . $defaults['id'] . '"><div ' . $this->attributes( 'avada-google-map' ) . '></div></div>';
} else {
$html = ob_get_clean() . '<div ' . $this->attributes( 'avada-google-map' ) . '></div>';
}
}
return $html;
}
/**
* Modifies attributes.
*
* @access public
* @return array
*/
public function attr() {
$attr['class'] = 'shortcode-map fusion-google-map avada-google-map';
if ( self::$args['class'] ) {
$attr['class'] .= ' ' . self::$args['class'];
}
$attr['id'] = $this->map_id;
$attr['style'] = 'height:' . self::$args['height'] . ';width:' . self::$args['width'] . ';';
return $attr;
}
}