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1 | <?php |
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2 | |||
3 | /** |
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4 | * Initialization file for the Semantic Maps extension. |
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5 | * |
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6 | * @licence GNU GPL v2+ |
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7 | * @author Jeroen De Dauw < [email protected] > |
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8 | */ |
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9 | |||
10 | if ( !defined( 'MEDIAWIKI' ) ) { |
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11 | die( 'Not an entry point.' ); |
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12 | } |
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13 | |||
14 | if ( defined( 'SM_VERSION' ) ) { |
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15 | // Do not initialize more than once. |
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16 | return 1; |
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17 | } |
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18 | |||
19 | if ( version_compare( $GLOBALS['wgVersion'], '1.23c', '<' ) ) { |
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20 | throw new Exception( |
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21 | 'This version of Semantic Maps requires MediaWiki 1.23 or above; use Semantic Maps 3.3.x for older versions.' |
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22 | . ' See https://github.com/SemanticMediaWiki/SemanticMaps/blob/master/INSTALL.md for more info.' |
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23 | ); |
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24 | } |
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25 | |||
26 | if ( !defined( 'Maps_VERSION' ) && is_readable( __DIR__ . '/vendor/autoload.php' ) ) { |
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27 | include_once( __DIR__ . '/vendor/autoload.php' ); |
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28 | } |
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29 | |||
30 | if ( !defined( 'Maps_VERSION' ) ) { |
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31 | throw new Exception( 'You need to have Maps installed in order to use Semantic Maps' ); |
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32 | } |
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33 | |||
34 | SemanticMaps::initExtension(); |
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35 | |||
36 | $GLOBALS['wgExtensionFunctions'][] = function() { |
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37 | SemanticMaps::onExtensionFunction(); |
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38 | }; |
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39 | |||
40 | /** |
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41 | * @codeCoverageIgnore |
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42 | */ |
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43 | class SemanticMaps { |
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44 | |||
45 | /** |
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46 | * @since 3.4 |
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47 | */ |
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48 | public static function initExtension() { |
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49 | |||
50 | // Load DefaultSettings |
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51 | require_once __DIR__ . '/DefaultSettings.php'; |
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52 | |||
53 | define( 'SM_VERSION', '3.4.0-alpha' ); |
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54 | |||
55 | $GLOBALS['wgExtensionCredits']['semantic'][] = [ |
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56 | 'path' => __FILE__, |
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57 | 'name' => 'Semantic Maps', |
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58 | 'version' => SM_VERSION, |
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59 | 'author' => [ |
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60 | '[https://www.mediawiki.org/wiki/User:Jeroen_De_Dauw Jeroen De Dauw]' |
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61 | ], |
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62 | 'url' => 'https://github.com/SemanticMediaWiki/SemanticMaps/blob/master/README.md#semantic-maps', |
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63 | 'descriptionmsg' => 'semanticmaps-desc', |
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64 | 'license-name' => 'GPL-2.0+' |
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65 | ]; |
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66 | |||
67 | include_once __DIR__ . '/src/queryprinters/SM_QueryPrinters.php'; |
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68 | |||
69 | $moduleTemplate = [ |
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70 | 'position' => 'bottom', |
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71 | 'localBasePath' => __DIR__ . '/src', |
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72 | 'remoteExtPath' => 'SemanticMaps/src', |
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73 | 'group' => 'ext.semanticmaps', |
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74 | ]; |
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75 | |||
76 | $GLOBALS['wgResourceModules']['ext.sm.forminputs'] = $moduleTemplate + [ |
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77 | 'dependencies' => [ 'ext.maps.coord' ], |
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78 | 'localBasePath' => __DIR__ . '/src/forminputs', |
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79 | 'remoteExtPath' => 'SemanticMaps/src/forminputs', |
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80 | 'scripts' => [ |
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81 | 'jquery.mapforminput.js' |
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82 | ], |
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83 | 'messages' => [ |
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84 | 'semanticmaps_enteraddresshere', |
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85 | 'semanticmaps-updatemap', |
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86 | 'semanticmaps_lookupcoordinates', |
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87 | 'semanticmaps-forminput-remove', |
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88 | 'semanticmaps-forminput-add', |
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89 | 'semanticmaps-forminput-locations' |
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90 | ] |
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91 | ]; |
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92 | |||
93 | $GLOBALS['wgResourceModules']['ext.sm.common'] = $moduleTemplate + [ |
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94 | 'scripts' => [ |
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95 | 'ext.sm.common.js' |
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96 | ] |
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97 | ]; |
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98 | |||
99 | include_once __DIR__ . '/src/services/GoogleMaps3/SM_GoogleMaps3.php'; |
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100 | include_once __DIR__ . '/src/services/Leaflet/SM_Leaflet.php'; |
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101 | include_once __DIR__ . '/src/services/OpenLayers/SM_OpenLaysers.php'; |
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102 | |||
103 | // Internationalization |
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104 | $GLOBALS['wgMessagesDirs']['SemanticMaps'] = __DIR__ . '/i18n'; |
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105 | } |
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106 | |||
107 | /** |
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108 | * @since 3.4 |
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109 | */ |
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110 | public static function onExtensionFunction() { |
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onExtensionFunction uses the super-global variable $GLOBALS which is generally not recommended.
Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad
class Router
{
public function generate($path)
{
return $_SERVER['HOST'].$path;
}
}
// Better
class Router
{
private $host;
public function __construct($host)
{
$this->host = $host;
}
public function generate($path)
{
return $this->host.$path;
}
}
class Controller
{
public function myAction(Request $request)
{
// Instead of
$page = isset($_GET['page']) ? intval($_GET['page']) : 1;
// Better (assuming you use the Symfony2 request)
$page = $request->query->get('page', 1);
}
}
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111 | |||
112 | $GLOBALS['wgHooks']['MappingServiceLoad'][] = function() { |
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113 | MapsMappingServices::registerServiceFeature( 'openlayers', 'qp', 'SMMapPrinter' ); |
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114 | return true; |
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115 | }; |
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116 | |||
117 | // Hook for initializing the Geographical Data types. |
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118 | $GLOBALS['wgHooks']['SMW::DataType::initTypes'][] = 'SemanticMapsHooks::initGeoDataTypes'; |
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119 | |||
120 | // Hook for defining the default query printer for queries that ask for geographical coordinates. |
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121 | $GLOBALS['wgHooks']['SMWResultFormat'][] = 'SemanticMapsHooks::addGeoCoordsDefaultFormat'; |
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122 | |||
123 | // Hook for adding a Semantic Maps links to the Admin Links extension. |
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124 | $GLOBALS['wgHooks']['AdminLinks'][] = 'SemanticMapsHooks::addToAdminLinks'; |
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125 | |||
126 | $GLOBALS['wgHooks']['sfFormPrinterSetup'][] = 'SemanticMaps\FormInputsSetup::run'; |
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127 | } |
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128 | |||
129 | /** |
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130 | * @since 3.4 |
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131 | * |
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132 | * @return string|null |
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133 | */ |
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134 | public static function getVersion() { |
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135 | return SM_VERSION; |
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136 | } |
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137 | |||
138 | } |
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139 |
Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: