|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
class GoogleMapShortCodeHandler |
|
4
|
|
|
{ |
|
5
|
|
|
/* Counter used to ensure unique div ids to allow for multiple maps on on page */ |
|
6
|
|
|
private static $gsv_ctr = 1; |
|
7
|
|
|
|
|
8
|
6 |
|
public static function parse_googlemap($arguments, $caption = null, $parser = null) |
|
|
|
|
|
|
9
|
|
|
{ |
|
10
|
|
|
// each of latitude and longitude are required at a bare minimum |
|
11
|
6 |
|
if (!isset($arguments['latitude'])) { |
|
12
|
1 |
|
return ''; |
|
13
|
|
|
} |
|
14
|
|
|
|
|
15
|
5 |
|
if (!isset($arguments['longitude'])) { |
|
16
|
1 |
|
return ''; |
|
17
|
|
|
} |
|
18
|
|
|
|
|
19
|
|
|
// defaults - can be overriden by using zoom and FIXME in the shortcode |
|
20
|
|
|
$defaults = array( |
|
21
|
4 |
|
'Zoom' => 5, |
|
22
|
4 |
|
'MapType' => 'road', |
|
23
|
4 |
|
); |
|
24
|
|
|
|
|
25
|
|
|
// ensure JavaScript for the map service is only downloaded once |
|
26
|
4 |
|
$arguments['DownloadJS'] = !MapUtil::get_map_already_rendered(); |
|
27
|
4 |
|
MapUtil::set_map_already_rendered(true); |
|
28
|
|
|
|
|
29
|
|
|
// convert parameters to CamelCase as per standard template conventions |
|
30
|
4 |
|
$arguments['Latitude'] = $arguments['latitude']; |
|
31
|
4 |
|
$arguments['Longitude'] = $arguments['longitude']; |
|
32
|
|
|
|
|
33
|
|
|
// optional parameter caption |
|
34
|
4 |
|
if (isset($arguments['caption'])) { |
|
35
|
4 |
|
$arguments['Caption'] = $arguments['caption']; |
|
36
|
4 |
|
} |
|
37
|
|
|
|
|
38
|
4 |
|
if (isset($arguments['maptype'])) { |
|
39
|
4 |
|
$arguments['MapType'] = $arguments['maptype']; |
|
40
|
4 |
|
} |
|
41
|
|
|
|
|
42
|
|
|
// optional parameter zoom |
|
43
|
4 |
|
if (isset($arguments['zoom'])) { |
|
44
|
4 |
|
$arguments['Zoom'] = $arguments['zoom']; |
|
45
|
4 |
|
} |
|
46
|
|
|
|
|
47
|
|
|
// the id of the dom element to be used to render the street view |
|
48
|
4 |
|
$arguments['DomID'] = 'google_sc_map_'.self::$gsv_ctr; |
|
49
|
|
|
|
|
50
|
|
|
// fullscreen |
|
51
|
4 |
|
$arguments['AllowFullScreen'] = Config::inst()->get('Mappable', 'allow_full_screen'); |
|
52
|
|
|
|
|
53
|
|
|
// incrememt the counter to ensure a unique id for each map canvas |
|
54
|
4 |
|
++self::$gsv_ctr; |
|
55
|
|
|
|
|
56
|
|
|
// merge defaults and arguments |
|
57
|
4 |
|
$customised = array_merge($defaults, $arguments); |
|
58
|
|
|
|
|
59
|
|
|
// include JavaScript to be appended at the end of the page, namely params for map rendering |
|
60
|
|
|
//Requirements::javascriptTemplate("mappable/javascript/google/map.google.template.js", $customised); |
|
61
|
|
|
|
|
62
|
|
|
//get map view template and render the HTML |
|
63
|
4 |
|
$template = new SSViewer('GoogleMapShortCode'); |
|
64
|
|
|
|
|
65
|
|
|
//return the template customised with the parmameters |
|
66
|
4 |
|
return $template->process(new ArrayData($customised)); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* This is only used for testing, otherwise the sequence of tests change the number returned. |
|
71
|
|
|
*/ |
|
72
|
4 |
|
public static function resetCounter() |
|
73
|
|
|
{ |
|
74
|
4 |
|
self::$gsv_ctr = 1; |
|
75
|
4 |
|
} |
|
76
|
|
|
} |
|
77
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.