| Index: tags/extensions/SemanticMaps/REL_0_2_2/SemanticMaps.php |
| — | — | @@ -0,0 +1,190 @@ |
| | 2 | +<?php
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| | 3 | +
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| | 4 | +/**
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| | 5 | + * Initialization file for the Semantic Maps extension.
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| | 6 | + * Extension documentation: http://www.mediawiki.org/wiki/Extension:Semantic_Maps
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| | 7 | + *
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| | 8 | + * @file SemanticMaps.php
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| | 9 | + * @ingroup SemanticMaps
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| | 10 | + *
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| | 11 | + * @author Jeroen De Dauw
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| | 12 | + */
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| | 13 | +
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| | 14 | +if( !defined( 'MEDIAWIKI' ) ) {
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| | 15 | + die( 'Not an entry point.' );
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| | 16 | +}
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| | 17 | +
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| | 18 | +define('SM_VERSION', '0.3');
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| | 19 | +
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| | 20 | +$smgScriptPath = $wgScriptPath . '/extensions/SemanticMaps';
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| | 21 | +$smgIP = $IP . '/extensions/SemanticMaps';
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| | 22 | +
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| | 23 | +$wgExtensionFunctions[] = 'smfSetup';
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| | 24 | +
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| | 25 | +$wgHooks['AdminLinks'][] = 'smfAddToAdminLinks';
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| | 26 | +
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| | 27 | +$wgExtensionMessagesFiles['SemanticMaps'] = $smgIP . '/SemanticMaps.i18n.php';
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| | 28 | +
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| | 29 | +// Autoload the general classes
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| | 30 | +$wgAutoloadClasses['SMMapPrinter'] = $smgIP . '/SM_MapPrinter.php';
|
| | 31 | +$wgAutoloadClasses['SMMapper'] = $smgIP . '/SM_Mapper.php';
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| | 32 | +$wgAutoloadClasses['SMFormInput'] = $smgIP . '/SM_FormInput.php';
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| | 33 | +
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| | 34 | +function smfSetup() {
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| | 35 | + global $wgExtensionCredits, $egMapsMainServices, $wgExtensionCredits;
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| | 36 | +
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| | 37 | + $services_list = implode(', ', $egMapsMainServices);
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| | 38 | +
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| | 39 | + wfLoadExtensionMessages( 'SemanticMaps' );
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| | 40 | +
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| | 41 | + $wgExtensionCredits['other'][]= array(
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| | 42 | + 'path' => __FILE__,
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| | 43 | + 'name' => wfMsg('semanticmaps_name'),
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| | 44 | + 'version' => SM_VERSION,
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| | 45 | + 'author' => array("[http://bn2vs.com Jeroen De Dauw]", "Yaron Koren", "Robert Buzink"),
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| | 46 | + 'url' => 'http://www.mediawiki.org/wiki/Extension:Semantic_Maps',
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| | 47 | + 'description' => wfMsg( 'semanticmaps_desc', $services_list ),
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| | 48 | + 'descriptionmsg' => array( 'semanticmaps_desc', $services_list ),
|
| | 49 | + );
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| | 50 | +
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| | 51 | + smfInitFormat('map');
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| | 52 | + smfInitializeService('map');
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| | 53 | +
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| | 54 | + foreach($egMapsMainServices as $service) smfInitFormat($service);
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| | 55 | +
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| | 56 | + smfInitializeServiceAliases('googlemaps');
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| | 57 | + smfInitializeServiceAliases('yahoomaps');
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| | 58 | + smfInitializeServiceAliases('openlayers');
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| | 59 | +}
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| | 60 | +
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| | 61 | +/**
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| | 62 | + * Apply smfInitializeService() to a service and all it's aliases.
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| | 63 | + *
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| | 64 | + * @param unknown_type $mainServiceName
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| | 65 | + * @param unknown_type $queryPrinter
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| | 66 | + */
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| | 67 | +function smfInitializeServiceAliases($mainServiceName) {
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| | 68 | + global $egMapsServices;
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| | 69 | +
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| | 70 | + smfInitializeService($mainServiceName, $mainServiceName);
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| | 71 | + foreach ($egMapsServices[$mainServiceName] as $alias) smfInitializeService($alias, $mainServiceName);
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| | 72 | +}
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| | 73 | +
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| | 74 | +/**
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| | 75 | + * Add the service name as result format for the provided query printer,
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| | 76 | + * and set a hook for it's form input.
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| | 77 | + *
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| | 78 | + * @param unknown_type $service
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| | 79 | + * @param unknown_type $queryPrinter
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| | 80 | + * @param unknown_type $mainName
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| | 81 | + */
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| | 82 | +function smfInitializeService($service, $mainName = '') {
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| | 83 | + global $sfgFormPrinter;
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| | 84 | +
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| | 85 | + // Add the form input hook for the service
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| | 86 | + $field_args = array();
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| | 87 | + if (strlen($mainName) > 0) $field_args['service_name'] = $mainName;
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| | 88 | + $sfgFormPrinter->setInputTypeHook($service, 'smfSelectFormInputHTML', $field_args);
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| | 89 | +}
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| | 90 | +
|
| | 91 | +/**
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| | 92 | + * Initialize the result format depending on the map service
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| | 93 | + */
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| | 94 | +function smfInitFormat( $format ) {
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| | 95 | + global $smwgResultFormats, $wgAutoloadClasses, $smgIP;
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| | 96 | +
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| | 97 | + switch ($format) {
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| | 98 | + case 'map':
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| | 99 | + $class = 'SMMapper';
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| | 100 | + $file = $smgIP . '/SM_Mapper';
|
| | 101 | + break;
|
| | 102 | + case 'googlemaps':
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| | 103 | + $class = 'SMGoogleMaps';
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| | 104 | + $file = $smgIP . '/GoogleMaps/SM_GoogleMaps';
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| | 105 | + break;
|
| | 106 | + case 'openlayers':
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| | 107 | + $class = 'SMOpenLayers';
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| | 108 | + $file = $smgIP . '/OpenLayers/SM_OpenLayers';
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| | 109 | + break;
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| | 110 | + case 'yahoomaps':
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| | 111 | + $class = 'SMYahooMaps';
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| | 112 | + $file = $smgIP . '/YahooMaps/SM_YahooMaps';
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| | 113 | + break;
|
| | 114 | + }
|
| | 115 | +
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| | 116 | + if (isset($class) && isset($file)) {
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| | 117 | + // Check if $smwgResultFormats, a global variable introduced in SMW 1.2.2,
|
| | 118 | + // is set and add the query printer to the result format.
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| | 119 | + if (isset($smwgResultFormats)) {
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| | 120 | + $smwgResultFormats[$format] = $class;
|
| | 121 | + }
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| | 122 | + else {
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| | 123 | + SMWQueryProcessor::$formats[$format] = $class;
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| | 124 | + }
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| | 125 | +
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| | 126 | + if ($format != 'map') {
|
| | 127 | + $wgAutoloadClasses[$class] = $file . ".php";
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| | 128 | + $wgAutoloadClasses[$class . "FormInput"] = $file . "FormInput.php";
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| | 129 | + }
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| | 130 | + }
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| | 131 | +
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| | 132 | +
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| | 133 | +
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| | 134 | +}
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| | 135 | +
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| | 136 | +/**
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| | 137 | + * Class for the form input type 'map'. The relevant form input class is called depending on the provided service.
|
| | 138 | + *
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| | 139 | + * @param unknown_type $coordinates
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| | 140 | + * @param unknown_type $input_name
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| | 141 | + * @param unknown_type $is_mandatory
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| | 142 | + * @param unknown_type $is_disabled
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| | 143 | + * @param unknown_type $field_args
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| | 144 | + * @return unknown
|
| | 145 | + */
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| | 146 | +function smfSelectFormInputHTML($coordinates, $input_name, $is_mandatory, $is_disabled, $field_args) {
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| | 147 | + global $egMapsAvailableServices, $egMapsDefaultService;
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| | 148 | +
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| | 149 | + // If service_name is set, use this value, and ignore any given service parameters
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| | 150 | + // This will prevent ..input type=googlemaps|service=yahoo.. from shwoing up a Yahoo! Maps map
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| | 151 | + if (array_key_exists('service_name', $field_args)) $field_args['service'] = $field_args['service_name'];
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| | 152 | +
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| | 153 | + $field_args['service'] = MapsMapper::getValidService($field_args['service']);
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| | 154 | +
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| | 155 | + // Create an instace of
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| | 156 | + switch ($field_args['service']) {
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| | 157 | + case 'googlemaps' :
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| | 158 | + $formInput = new SMGoogleMapsFormInput();
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| | 159 | + break;
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| | 160 | + case 'openlayers' :
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| | 161 | + $formInput = new SMOpenLayersFormInput();
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| | 162 | + break;
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| | 163 | + case 'yahoomaps' :
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| | 164 | + $formInput = new SMYahooMapsFormInput();
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| | 165 | + break;
|
| | 166 | + }
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| | 167 | +
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| | 168 | + // Get and return the form input HTML from the hook corresponding with the provided service
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| | 169 | + return $formInput->formInputHTML($coordinates, $input_name, $is_mandatory, $is_disabled, $field_args);
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| | 170 | +}
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| | 171 | +
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| | 172 | +function smfGetDynamicInput($id, $value, $args='') {
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| | 173 | + // By De Dauw Jeroen - November 2008 - http://code.bn2vs.com/viewtopic.php?t=120
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| | 174 | + return '<input id="'.$id.'" '.$args.' value="'.$value.'" onfocus="if (this.value==\''.$value.'\') {this.value=\'\';}" onblur="if (this.value==\'\') {this.value=\''.$value.'\';}" />';
|
| | 175 | +}
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| | 176 | +
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| | 177 | +/**
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| | 178 | + * Adds a link to Admin Links page
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| | 179 | + */
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| | 180 | +function smfAddToAdminLinks(&$admin_links_tree) {
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| | 181 | + $displaying_data_section = $admin_links_tree->getSection(wfMsg('smw_adminlinks_displayingdata'));
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| | 182 | + // Escape if SMW hasn't added links
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| | 183 | + if (is_null($displaying_data_section))
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| | 184 | + return true;
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| | 185 | + $smw_docu_row = $displaying_data_section->getRow('smw');
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| | 186 | + wfLoadExtensionMessages('SemanticMaps');
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| | 187 | + $sm_docu_label = wfMsg('adminlinks_documentation', wfMsg('semanticmaps_name'));
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| | 188 | + $smw_docu_row->addItem(AlItem::newFromExternalLink("http://www.mediawiki.org/wiki/Extension:Semantic_Maps", $sm_docu_label));
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| | 189 | + return true;
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| | 190 | +}
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| | 191 | +
|