leaflet-map / shortcodes / class.line-shortcode.php

class.line-shortcode.php in Leaflet Map 2.11.5, at shortcodes/class.line-shortcode.php

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1	<?php
2	/**
3	* Line Shortcode
4	*
5	* Use with [leaflet-line ...]
6	*
7	* PHP Version 5.5
8	*
9	* @category Shortcode
10	* @author Benjamin J DeLong <ben@bozdoz.com>
11	*/
12
13	// Exit if accessed directly
14	if (!defined('ABSPATH')) {
15	exit;
16	}
17
18	require_once LEAFLET_MAP__PLUGIN_DIR . 'shortcodes/class.shortcode.php';
19
20	/**
21	* Leaflet Line Shortcode Class
22	*/
23	class Leaflet_Line_Shortcode extends Leaflet_Shortcode
24	{
25	/**
26	* Get Script for Shortcode
27	*
28	* @param string $atts shortcode attributes
29	* @param string $content optional
30	*
31	* @return string HTML
32	*/
33	protected function getHTML($atts='', $content=null)
34	{
35	if (!empty($atts)) {
36	extract($atts);
37	}
38
39	$style_json = $this->LM->get_style_json($atts);
40
41	$fitbounds = empty($fitbounds) ? 0 : $fitbounds;
42
43	// backwards compatible `fitline`
44	if (!empty($fitline)) {
45	$fitbounds = $fitline;
46	}
47
48	$locations = Array();
49
50	if (!empty($addresses)) {
51	include_once LEAFLET_MAP__PLUGIN_DIR . 'class.geocoder.php';
52	$addresses = preg_split('/\s?[;\|\/]\s?/', $addresses);
53	foreach ($addresses as $address) {
54	if (trim($address)) {
55	$location = new Leaflet_Geocoder($address);
56	$locations[] = Array($location->lat, $location->lng);
57	}
58	}
59	} else if (!empty($latlngs)) {
60	$latlngs = preg_split('/\s?[;\|\/]\s?/', $latlngs);
61	foreach ($latlngs as $latlng) {
62	if (trim($latlng)) {
63	$locations[] = array_map('floatval', preg_split('/\s?,\s?/', $latlng));
64	}
65	}
66	} else if (!empty($coordinates)) {
67	$coordinates = preg_split('/\s?[;\|\/]\s?/', $coordinates);
68	foreach ($coordinates as $xy) {
69	if (trim($xy)) {
70	$locations[] = array_map('floatval', preg_split('/\s?,\s?/', $xy));
71	}
72	}
73	}
74
75	$location_json = json_encode($locations);
76	ob_start();
77	?>
78	<script>
79	window.WPLeafletMapPlugin = window.WPLeafletMapPlugin \|\| [];
80	window.WPLeafletMapPlugin.push(function () {
81	var previous_map = window.WPLeafletMapPlugin.getCurrentMap(),
82	line = L.polyline(<?php echo $location_json; ?>, <?php echo $style_json; ?>),
83	fitbounds = <?php echo $fitbounds; ?>;
84	line.addTo( previous_map );
85	if (fitbounds) {
86	// zoom the map to the polyline
87	previous_map.fitBounds( line.getBounds() );
88	}
89	<?php
90	$this->LM->add_popup_to_shape($atts, $content, 'line');
91	?>
92	window.WPLeafletMapPlugin.lines.push( line );
93	});
94	</script>
95	<?php
96	return ob_get_clean();
97	}
98	}