NatLibFi /
Skosmos
| Total Complexity | 104 |
| Total Lines | 681 |
| Duplicated Lines | 0 % |
| Changes | 6 | ||
| Bugs | 1 | Features | 0 |
Complex classes like VocabularyConfig often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use VocabularyConfig, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 6 | class VocabularyConfig extends BaseConfig |
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| 7 | { |
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| 8 | private $pluginRegister; |
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| 9 | private $pluginParameters = array(); |
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| 10 | private $languageOrderCache = array(); |
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| 11 | |||
| 12 | const DEFAULT_PROPERTY_ORDER = array("rdf:type", "dc:isReplacedBy", |
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| 13 | "skos:definition", "skos:broader", "isothes:broaderGeneric", |
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| 14 | "isothes:broaderPartitive", "isothes:broaderInstantial", |
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| 15 | "skos:narrower", "isothes:narrowerGeneric", "isothes:narrowerPartitive", |
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| 16 | "isothes:narrowerInstantial", "skos:related", "skos:altLabel", |
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| 17 | "skos:note", "skos:scopeNote", "skos:historyNote", "rdfs:comment", |
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| 18 | "dc11:source", "dc:source", "skosmos:memberOf", "skosmos:memberOfArray"); |
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| 19 | |||
| 20 | const ISO25964_PROPERTY_ORDER = array("rdf:type", "dc:isReplacedBy", |
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| 21 | // ISO 25964 allows placing all text fields (inc. SN and DEF) together |
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| 22 | // so we will do that, except for HN, which is clearly administrative |
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| 23 | "skos:note", "skos:scopeNote", "skos:definition", "rdfs:comment", |
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| 24 | "dc11:source", "dc:source", "skos:altLabel", "skos:broader", |
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| 25 | "isothes:broaderGeneric", "isothes:broaderPartitive", |
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| 26 | "isothes:broaderInstantial", "skos:narrower", "isothes:narrowerGeneric", |
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| 27 | "isothes:narrowerPartitive", "isothes:narrowerInstantial", |
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| 28 | "skos:related", "skos:historyNote", "skosmos:memberOf", |
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| 29 | "skosmos:memberOfArray"); |
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| 30 | |||
| 31 | public function __construct($resource, $globalPlugins=array()) |
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| 32 | { |
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| 33 | $this->resource = $resource; |
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| 34 | $this->globalPlugins = $globalPlugins; |
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| 35 | $this->setParameterizedPlugins(); |
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| 36 | $pluginArray = $this->getPluginArray(); |
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| 37 | $this->pluginRegister = new PluginRegister($pluginArray); |
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| 38 | } |
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| 39 | |||
| 40 | /** |
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| 41 | * Get an ordered array of plugin names with order configured in skosmos:vocabularyPlugins |
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| 42 | * @return array of plugin names |
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| 43 | */ |
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| 44 | public function getPluginArray() : array |
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| 45 | { |
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| 46 | $pluginArray = array(); |
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| 47 | |||
| 48 | $vocabularyPlugins = $this->resource->getResource('skosmos:vocabularyPlugins'); |
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| 49 | if ($vocabularyPlugins) { |
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| 50 | foreach ($vocabularyPlugins as $plugin) { |
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| 51 | if ($plugin instanceof EasyRdf\Literal) { |
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| 52 | $pluginName = $plugin->getValue(); |
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| 53 | array_push($pluginArray, $pluginName); |
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| 54 | } |
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| 55 | else { |
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| 56 | array_push($pluginArray, $plugin->getLiteral('skosmos:usePlugin')->getValue()); |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | $pluginArray = array_merge($pluginArray, $this->globalPlugins); |
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| 61 | |||
| 62 | $plugins = $this->resource->allLiterals('skosmos:usePlugin'); |
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| 63 | if ($plugins) { |
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| 64 | foreach ($plugins as $pluginlit) { |
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| 65 | $pluginName = $pluginlit->getValue(); |
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| 66 | array_push($pluginArray, $pluginName); |
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| 67 | } |
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| 68 | } |
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| 69 | |||
| 70 | $pluginArray = array_values(array_unique(array_merge($pluginArray, array_keys($this->pluginParameters)))); |
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| 71 | |||
| 72 | return $pluginArray; |
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| 73 | } |
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| 74 | |||
| 75 | /** |
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| 76 | * Sets array of parameterized plugins |
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| 77 | * @param Easyrdf\Resource $pluginResource |
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| 78 | * @return void |
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| 79 | */ |
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| 80 | private function setParameterizedPlugins() : void |
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| 81 | { |
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| 82 | $this->pluginParameters = array(); |
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| 83 | |||
| 84 | $vocabularyPlugins = $this->resource->getResource('skosmos:vocabularyPlugins'); |
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| 85 | if ($vocabularyPlugins) { |
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| 86 | // $vocabularyPlugins has all resources |
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| 87 | foreach ($vocabularyPlugins as $plugin) { |
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| 88 | if ($plugin instanceof EasyRdf\Resource) { |
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| 89 | $this->setPluginParameters($plugin); |
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| 90 | } |
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| 91 | } |
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| 92 | } |
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| 93 | $pluginResources = $this->resource->allResources('skosmos:useParamPlugin'); |
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| 94 | if ($pluginResources) { |
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| 95 | foreach ($pluginResources as $pluginResource) { |
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| 96 | $this->setPluginParameters($pluginResource); |
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| 97 | } |
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| 98 | } |
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| 99 | } |
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| 100 | |||
| 101 | /** |
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| 102 | * Updates array of parameterized plugins adding parameter values |
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| 103 | * @param Easyrdf\Resource $pluginResource |
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| 104 | * @return void |
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| 105 | */ |
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| 106 | private function setPluginParameters(Easyrdf\Resource $pluginResource) : void |
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| 107 | { |
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| 108 | $pluginName = $pluginResource->getLiteral('skosmos:usePlugin')->getValue(); |
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| 109 | $this->pluginParameters[$pluginName] = array(); |
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| 110 | |||
| 111 | $pluginParams = $pluginResource->allResources('skosmos:parameters'); |
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| 112 | foreach ($pluginParams as $parameter) { |
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| 113 | |||
| 114 | $paramLiterals = $parameter->allLiterals('schema:value'); |
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| 115 | foreach ($paramLiterals as $paramLiteral) { |
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| 116 | $paramName = $parameter->getLiteral('schema:propertyID')->getValue(); |
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| 117 | $paramValue = $paramLiteral->getValue(); |
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| 118 | $paramLang = $paramLiteral->getLang(); |
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| 119 | if ($paramLang) { |
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| 120 | $paramName .= '_' . $paramLang; |
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| 121 | } |
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| 122 | $this->pluginParameters[$pluginName][$paramName] = $paramValue; |
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| 123 | } |
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| 124 | } |
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| 125 | } |
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| 126 | |||
| 127 | /** |
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| 128 | * Get the SPARQL endpoint URL for this vocabulary |
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| 129 | * |
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| 130 | * @return string|null endpoint URL, or null if not set |
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| 131 | */ |
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| 132 | public function getSparqlEndpoint() |
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| 133 | { |
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| 134 | $endpoint = $this->resource->get('void:sparqlEndpoint'); |
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| 135 | if ($endpoint) { |
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| 136 | return $endpoint->getUri(); |
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| 137 | } |
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| 138 | return null; |
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| 139 | } |
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| 140 | |||
| 141 | /** |
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| 142 | * Get the SPARQL graph URI for this vocabulary |
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| 143 | * |
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| 144 | * @return string|null graph URI, or null if not set |
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| 145 | */ |
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| 146 | public function getSparqlGraph() |
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| 147 | { |
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| 148 | $graph = $this->resource->get('skosmos:sparqlGraph'); |
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| 149 | if ($graph) { |
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| 150 | $graph = $graph->getUri(); |
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| 151 | } |
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| 152 | |||
| 153 | return $graph; |
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| 154 | } |
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| 155 | |||
| 156 | /** |
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| 157 | * Get the SPARQL dialect for this vocabulary |
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| 158 | * |
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| 159 | * @return string|null dialect name |
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| 160 | */ |
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| 161 | public function getSparqlDialect() |
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| 162 | { |
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| 163 | $dialect = $this->resource->get('skosmos:sparqlDialect'); |
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| 164 | if ($dialect) { |
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| 165 | $dialect = $dialect->getValue(); |
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| 166 | } |
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| 167 | |||
| 168 | return $dialect; |
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| 169 | } |
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| 170 | |||
| 171 | /** |
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| 172 | * Get the default language of this vocabulary |
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| 173 | * @return string default language, e.g. 'en' |
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| 174 | */ |
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| 175 | |||
| 176 | public function getDefaultLanguage() |
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| 177 | { |
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| 178 | $deflang = $this->resource->getLiteral('skosmos:defaultLanguage'); |
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| 179 | if ($deflang) { |
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| 180 | return $deflang->getValue(); |
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| 181 | } |
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| 182 | |||
| 183 | $langs = $this->getLanguages(); |
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| 184 | $deflang = reset($langs); // picking the first one from the list with reset since the keys are not numeric |
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| 185 | if (sizeof($langs) > 1) { |
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| 186 | trigger_error("Default language for vocabulary '" . $this->getShortName() . "' unknown, choosing '$deflang'.", E_USER_WARNING); |
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| 187 | } |
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| 188 | |||
| 189 | return $deflang; |
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| 190 | } |
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| 191 | |||
| 192 | /** |
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| 193 | * Whether the alphabetical index is small enough to be shown all at once. |
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| 194 | * @return boolean true if all concepts can be shown at once. |
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| 195 | */ |
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| 196 | public function getAlphabeticalFull() |
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| 197 | { |
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| 198 | return $this->getBoolean('skosmos:fullAlphabeticalIndex'); |
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| 199 | } |
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| 200 | |||
| 201 | /** |
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| 202 | * Returns a short name for a vocabulary if configured. If that has not been set |
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| 203 | * using vocabId as a fallback. |
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| 204 | * @return string |
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| 205 | */ |
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| 206 | public function getShortName() |
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| 207 | { |
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| 208 | $shortname = $this->getLiteral('skosmos:shortName'); |
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| 209 | if ($shortname) |
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| 210 | return $shortname; |
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| 211 | |||
| 212 | // if no shortname exists fall back to the id |
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| 213 | return $this->getId(); |
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| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * Get the vocabulary feedback e-mail address and return it. |
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| 218 | * |
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| 219 | * @return string e-mail address or null if not defined. |
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| 220 | */ |
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| 221 | public function getFeedbackRecipient() |
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| 222 | { |
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| 223 | $email = $this->resource->get('skosmos:feedbackRecipient'); |
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| 224 | return isset($email) ? $email->getValue() : null; |
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| 225 | } |
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| 226 | |||
| 227 | /** |
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| 228 | * Returns the human readable vocabulary title. |
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| 229 | * @return string the title of the vocabulary |
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| 230 | */ |
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| 231 | public function getTitle($lang = null) |
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| 232 | { |
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| 233 | return $this->getLiteral('dc:title', false, $lang); |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * Returns a boolean value set in the config.ttl config. |
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| 238 | * @return boolean |
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| 239 | */ |
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| 240 | public function sortByNotation() |
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| 241 | { |
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| 242 | return $this->getBoolean('skosmos:sortByNotation'); |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * Returns a boolean value set in the config.ttl config. |
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| 247 | * @return boolean |
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| 248 | */ |
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| 249 | public function showChangeList() |
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| 250 | { |
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| 251 | return $this->getBoolean('skosmos:showChangeList'); |
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| 252 | } |
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| 253 | |||
| 254 | /** |
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| 255 | * get the URLs from which the vocabulary data can be downloaded |
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| 256 | * @return array Array with MIME type as key, URL as value |
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| 257 | */ |
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| 258 | public function getDataURLs() |
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| 299 | } |
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| 300 | |||
| 301 | /** |
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| 302 | * Returns the main Concept Scheme URI of that Vocabulary, |
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| 303 | * or null if not set. |
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| 304 | * @return string concept scheme URI or null |
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| 305 | */ |
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| 306 | |||
| 307 | public function getMainConceptSchemeURI() |
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| 308 | { |
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| 309 | $val = $this->resource->getResource("skosmos:mainConceptScheme"); |
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| 310 | if ($val) { |
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| 311 | return $val->getURI(); |
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| 312 | } |
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| 313 | |||
| 314 | return null; |
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| 315 | } |
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| 316 | |||
| 317 | /** |
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| 318 | * Returns the class URI used for concept groups in this vocabulary, |
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| 319 | * or null if not set. |
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| 320 | * @return string group class URI or null |
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| 321 | */ |
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| 322 | |||
| 323 | public function getGroupClassURI() |
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| 324 | { |
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| 325 | $val = $this->resource->getResource("skosmos:groupClass"); |
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| 326 | if ($val) { |
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| 327 | return $val->getURI(); |
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| 328 | } |
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| 329 | |||
| 330 | return null; |
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| 331 | } |
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| 332 | |||
| 333 | /** |
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| 334 | * Returns the class URI used for thesaurus arrays in this vocabulary, |
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| 335 | * or null if not set. |
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| 336 | * @return string array class URI or null |
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| 337 | */ |
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| 338 | |||
| 339 | public function getArrayClassURI() |
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| 340 | { |
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| 341 | $val = $this->resource->getResource("skosmos:arrayClass"); |
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| 342 | if ($val) { |
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| 343 | return $val->getURI(); |
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| 344 | } |
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| 345 | |||
| 346 | return null; |
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| 347 | } |
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| 348 | |||
| 349 | /** |
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| 350 | * Returns custom properties displayed on the search page if configured. |
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| 351 | * @return array array class URI or null |
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| 352 | */ |
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| 353 | |||
| 354 | public function getAdditionalSearchProperties() |
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| 355 | { |
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| 356 | $resources = $this->resource->allResources("skosmos:showPropertyInSearch"); |
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| 357 | $ret = array(); |
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| 358 | foreach ($resources as $res) { |
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| 359 | $prop = $res->getURI(); |
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| 360 | if (EasyRdf\RdfNamespace::shorten($prop) !== null) // shortening property labels if possible |
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| 361 | { |
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| 362 | $prop = EasyRdf\RdfNamespace::shorten($prop); |
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| 363 | } |
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| 364 | |||
| 365 | $ret[] = $prop; |
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| 366 | } |
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| 367 | return $ret; |
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| 368 | } |
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| 369 | |||
| 370 | /** |
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| 371 | * Queries whether the property should be shown with all the label language variations. |
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| 372 | * @param string $property |
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| 373 | * @return boolean |
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| 374 | */ |
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| 375 | public function hasMultiLingualProperty($property) |
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| 376 | { |
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| 377 | $resources = $this->resource->allResources("skosmos:hasMultiLingualProperty"); |
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| 378 | foreach ($resources as $res) { |
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| 379 | $prop = $res->getURI(); |
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| 380 | if (EasyRdf\RdfNamespace::shorten($prop) !== null) // shortening property labels if possible |
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| 381 | { |
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| 382 | $prop = EasyRdf\RdfNamespace::shorten($prop); |
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| 383 | } |
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| 384 | |||
| 385 | if ($prop === $property) { |
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| 386 | return true; |
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| 387 | } |
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| 388 | |||
| 389 | } |
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| 390 | return false; |
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| 391 | } |
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| 392 | |||
| 393 | /** |
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| 394 | * Returns a boolean value set in the config.ttl config. |
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| 395 | * @return boolean |
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| 396 | */ |
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| 397 | public function getShowHierarchy() |
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| 398 | { |
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| 399 | return $this->getBoolean('skosmos:showTopConcepts'); |
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| 400 | } |
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| 401 | |||
| 402 | /** |
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| 403 | * Returns a boolean value set in the config.ttl config. |
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| 404 | * @return boolean |
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| 405 | */ |
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| 406 | public function showConceptSchemesInHierarchy() |
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| 409 | } |
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| 410 | |||
| 411 | /** |
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| 412 | * Returns a boolean value set in the config.ttl config. |
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| 413 | * @return boolean defaults to true if fetching hasn't been explicitly denied. |
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| 414 | */ |
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| 415 | public function getExternalResourcesLoading() |
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| 416 | { |
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| 417 | return $this->getBoolean('skosmos:loadExternalResources', true); |
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| 418 | } |
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| 419 | |||
| 420 | /** |
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| 421 | * Returns a boolean value set in the config.ttl config. |
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| 422 | * @return boolean |
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| 423 | */ |
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| 424 | public function getShowLangCodes() |
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| 425 | { |
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| 426 | return $this->getBoolean('skosmos:explicitLanguageTags'); |
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| 427 | } |
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| 428 | |||
| 429 | /** |
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| 430 | * Returns a boolean value set in the config.ttl config. |
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| 431 | * @return boolean |
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| 432 | */ |
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| 433 | public function searchByNotation() |
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| 436 | } |
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| 437 | |||
| 438 | /** |
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| 439 | * Returns skosmos:marcSourcecode value set in config.ttl. |
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| 440 | * @return string marcsource name |
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| 441 | */ |
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| 442 | public function getMarcSourceCode($lang = null) |
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| 443 | { |
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| 444 | return $this->getLiteral('skosmos:marcSourceCode', false, $lang); |
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| 445 | } |
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| 446 | |||
| 447 | /** |
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| 448 | * Returns a boolean value set in the config.ttl config. |
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| 449 | * @return array array of concept class URIs (can be empty) |
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| 450 | */ |
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| 451 | public function getIndexClasses() |
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| 452 | { |
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| 453 | return $this->getResources("skosmos:indexShowClass"); |
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| 454 | } |
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| 455 | |||
| 456 | /** |
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| 457 | * Returns skosmos:externalProperty values set in the config.ttl config. |
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| 458 | * @return array array of external property URIs (can be empty) |
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| 459 | */ |
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| 460 | public function getExtProperties() |
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| 463 | } |
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| 464 | |||
| 465 | /** |
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| 466 | * Get the languages supported by this vocabulary |
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| 467 | * @return array languages supported by this vocabulary (as language tag strings) |
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| 468 | */ |
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| 469 | public function getLanguages() |
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| 480 | } |
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| 481 | |||
| 482 | /** |
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| 483 | * Returns the plugin parameters |
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| 484 | * @return string plugin parameters or null |
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| 485 | */ |
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| 486 | public function getPluginParameters() { |
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| 487 | return $this->pluginParameters; |
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| 488 | } |
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| 489 | |||
| 490 | /** |
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| 491 | * Returns the vocabulary default sidebar view. |
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| 492 | * @return string name of the view |
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| 493 | */ |
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| 494 | public function getDefaultSidebarView() |
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| 495 | { |
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| 496 | $defview = $this->resource->getLiteral('skosmos:defaultSidebarView'); |
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| 497 | if ($defview) { |
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| 498 | $value = $defview->getValue(); |
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| 499 | if ($value === 'groups' || $value === 'hierarchy') { |
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| 500 | return $value; |
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| 501 | } |
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| 502 | |||
| 503 | } |
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| 504 | if ($this->showAlphabeticalIndex() === false) { |
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| 505 | if ($this->getShowHierarchy()) { |
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| 506 | return 'hierarchy'; |
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| 507 | } else if ($this->getGroupClassURI()) { |
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| 508 | return 'groups'; |
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| 509 | } |
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| 510 | } |
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| 511 | return 'alphabetical'; // if not defined displaying the alphabetical index |
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| 512 | } |
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| 513 | |||
| 514 | /** |
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| 515 | * Extracts the vocabulary id string from the baseuri of the vocabulary. |
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| 516 | * @return string identifier eg. 'mesh'. |
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| 517 | */ |
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| 518 | public function getId() |
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| 531 | } |
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| 532 | |||
| 533 | public function getShowStatistics() { |
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| 534 | return $this->getBoolean('skosmos:showStatistics', true); |
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| 535 | } |
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| 536 | |||
| 537 | public function getPluginRegister() |
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| 538 | { |
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| 539 | return $this->pluginRegister; |
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| 540 | } |
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| 541 | |||
| 542 | /** |
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| 543 | * Returns the property/properties used for visualizing concept hierarchies. |
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| 544 | * @return array array class URI or null |
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| 545 | */ |
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| 546 | |||
| 547 | public function getHierarchyProperty() |
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| 548 | { |
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| 549 | $resources = $this->resource->allResources("skosmos:hierarchyProperty"); |
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| 550 | $ret = array(); |
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| 551 | foreach ($resources as $res) { |
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| 552 | $prop = $res->getURI(); |
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| 553 | if (EasyRdf\RdfNamespace::shorten($prop) !== null) // prefixing if possible |
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| 554 | { |
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| 555 | $prop = EasyRdf\RdfNamespace::shorten($prop); |
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| 556 | } |
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| 557 | |||
| 558 | $ret[] = $prop; |
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| 559 | } |
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| 560 | return empty($ret) ? array('skos:broader') : $ret; |
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| 561 | } |
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| 562 | |||
| 563 | /** |
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| 564 | * Returns a boolean value set in the config.ttl config. |
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| 565 | * @return boolean |
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| 566 | */ |
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| 567 | public function showNotation() |
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| 568 | { |
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| 569 | return $this->getBoolean('skosmos:showNotation', true); |
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| 570 | } |
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| 571 | |||
| 572 | /** |
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| 573 | * Returns a boolean value set in the config.ttl config. |
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| 574 | * @return boolean |
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| 575 | */ |
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| 576 | public function showAlphabeticalIndex() |
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| 577 | { |
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| 578 | return $this->getBoolean('skosmos:showAlphabeticalIndex', true); |
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| 579 | } |
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| 580 | |||
| 581 | /** |
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| 582 | * Returns the alphabetical list qualifier in this vocabulary, |
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| 583 | * or null if not set. |
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| 584 | * @return EasyRdf\Resource|null alphabetical list qualifier resource or null |
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| 585 | */ |
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| 586 | public function getAlphabeticalListQualifier() |
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| 587 | { |
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| 588 | return $this->resource->getResource('skosmos:alphabeticalListQualifier'); |
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| 589 | } |
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| 590 | |||
| 591 | /** |
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| 592 | * Returns a boolean value set in the config.ttl config. |
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| 593 | * @return boolean |
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| 594 | */ |
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| 595 | public function getShowDeprecated() |
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| 596 | { |
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| 597 | return $this->getBoolean('skosmos:showDeprecated', false); |
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| 598 | } |
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| 599 | |||
| 600 | /** |
||
| 601 | * Returns the vocabulary dc:type value(s) with their labels and uris, if set in the vocabulary configuration. |
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| 602 | * @return array of objects or an empty array |
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| 603 | */ |
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| 604 | public function getTypes($lang = null) |
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| 614 | } |
||
| 615 | |||
| 616 | /** |
||
| 617 | * Returns an array of fallback languages that is ordered by priority and |
||
| 618 | * defined in the vocabulary configuration as a collection. |
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| 619 | * Additionally, the chosen content language is inserted with the highest priority |
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| 620 | * and the vocab default language is inserted with the lowest priority. |
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| 621 | * @param string $clang |
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| 622 | * @return array of language code strings |
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| 623 | */ |
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| 624 | public function getLanguageOrder($clang) |
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| 625 | { |
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| 626 | if (array_key_exists($clang, $this->languageOrderCache)) { |
||
| 627 | return $this->languageOrderCache[$clang]; |
||
| 628 | } |
||
| 629 | $ret = array($clang); |
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| 630 | $fallbacks = !empty($this->resource->get('skosmos:fallbackLanguages')) ? $this->resource->get('skosmos:fallbackLanguages') : array(); |
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| 631 | foreach ($fallbacks as $lang) { |
||
| 632 | if (!in_array($lang, $ret)) { |
||
| 633 | $ret[] = (string)$lang; // Literal to string conversion |
||
| 634 | } |
||
| 635 | } |
||
| 636 | if (!in_array($this->getDefaultLanguage(), $ret)) { |
||
| 637 | $ret[] = (string)$this->getDefaultLanguage(); |
||
| 638 | } |
||
| 639 | foreach ($this->getLanguages() as $lang) { |
||
| 640 | if (!in_array($lang, $ret)) { |
||
| 641 | $ret[] = $lang; |
||
| 642 | } |
||
| 643 | } |
||
| 644 | // store in cache so this doesn't have to be computed again |
||
| 645 | $this->languageOrderCache[$clang] = $ret; |
||
| 646 | return $ret; |
||
| 647 | } |
||
| 648 | |||
| 649 | /** |
||
| 650 | * @return boolean |
||
| 651 | */ |
||
| 652 | public function isUseModifiedDate() |
||
| 655 | } |
||
| 656 | |||
| 657 | /** |
||
| 658 | * @return array |
||
| 659 | */ |
||
| 660 | public function getPropertyOrder() |
||
| 661 | { |
||
| 687 | } |
||
| 688 | } |
||
| 689 |
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