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<?php |
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/** |
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* ConceptSearchParameters is used for search parameters. |
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*/ |
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class ConceptSearchParameters |
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{ |
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private $config; |
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private $request; |
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private $vocabs; |
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private $rest; |
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private $hidden; |
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private $unique; |
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public function __construct($request, $config, $rest = false) |
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{ |
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$this->request = $request; |
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$this->config = $config; |
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$this->rest = $rest; |
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$this->hidden = true; |
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$this->unique = $request->getQueryParamBoolean('unique', false); |
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} |
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public function getLang() |
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{ |
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if ($this->rest && $this->request->getQueryParam('labellang')) { |
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return $this->request->getQueryParam('labellang'); |
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} |
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return $this->request->getLang(); |
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} |
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public function getVocabs() |
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{ |
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if ($this->vocabs) { |
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return $this->vocabs; |
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} |
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if ($this->request->getVocab()) { |
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return array($this->request->getVocab()); |
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} |
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return array(); |
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} |
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public function getVocabIds() |
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{ |
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if ($this->rest || $this->request->getQueryParam('vocabs')) { |
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$vocabs = $this->rest ? $this->request->getQueryParam('vocab') : $this->request->getQueryParam('vocabs'); |
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return ($vocabs !== null && $vocabs !== '') ? explode(' ', $vocabs) : null; |
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} |
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$vocabs = $this->getVocabs(); |
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return isset($vocabs[0]) ? array($vocabs[0]->getId()) : null; |
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} |
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public function setVocabularies($vocabs) |
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{ |
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$this->vocabs = $vocabs; |
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} |
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public function getArrayClass() |
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{ |
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if (sizeof($this->getVocabs()) == 1) { // search within vocabulary |
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$vocabs = $this->getVocabs(); |
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return $vocabs[0]->getConfig()->getArrayClassURI(); |
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} |
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return null; |
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} |
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public function getSearchTerm() |
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{ |
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$term = $this->request->getQueryParamRaw('q') ? $this->request->getQueryParamRaw('q') : $this->request->getQueryParamRaw('query'); |
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if (!$term && $this->rest) |
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$term = $this->request->getQueryParamRaw('label'); |
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$term = trim($term); // surrounding whitespace is not considered significant |
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if ($this->rest) { |
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return $term; |
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} |
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return strpos($term, "*") === false ? $term . "*" : $term; // default to prefix search |
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} |
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public function getContentLang() |
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{ |
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return $this->request->getContentLang(); |
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} |
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public function getSearchLang() |
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{ |
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if ($this->rest) { |
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return $this->request->getQueryParam('lang'); |
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} |
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return $this->request->getQueryParam('anylang') ? '' : $this->getContentLang(); |
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} |
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private function getDefaultTypeLimit() |
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{ |
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$type = array('skos:Concept'); |
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if ($this->request->getVocab()) { |
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$conf = $this->request->getVocab()->getConfig(); |
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$type[] = $conf->getArrayClassURI(); |
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$type[] = $conf->getGroupClassURI(); |
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} |
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return array_filter($type, 'strlen'); |
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} |
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public function getTypeLimit() |
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{ |
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$type = $this->request->getQueryParam('type') !== '' ? $this->request->getQueryParam('type') : null; |
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if ($type && strpos($type, ' ')) { |
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$type = explode(' ', $type); |
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} else if ($type && strpos($type, '+')) { |
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$type = explode('+', $type); |
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} else if ($type && !is_array($type)) { |
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// if only one type param given place it into an array regardless |
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$type = array($type); |
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} |
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if ($type === null) { |
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return $this->getDefaultTypeLimit(); |
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} |
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return $type; |
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} |
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private function getQueryParam($name) { |
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return $this->request->getQueryParam($name) !== '' ? $this->request->getQueryParam($name) : null; |
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} |
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private function getQueryParamArray($name) { |
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return $this->request->getQueryParam($name) ? explode(' ', urldecode($this->request->getQueryParam($name))) : []; |
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} |
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public function getGroupLimit() |
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{ |
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return $this->getQueryParam('group'); |
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} |
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public function getParentLimit() |
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{ |
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return $this->getQueryParam('parent'); |
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} |
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public function getSchemeLimit() |
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{ |
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return $this->getQueryParamArray('scheme'); |
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} |
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public function getOffset() |
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{ |
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return ($this->request->getQueryParam('offset') && is_numeric($this->request->getQueryParam('offset')) && $this->request->getQueryParam('offset') >= 0) ? $this->request->getQueryParam('offset') : 0; |
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} |
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public function getSearchLimit() |
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{ |
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if ($this->rest) { |
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return ($this->request->getQueryParam('maxhits')) ? $this->request->getQueryParam('maxhits') : 0; |
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} |
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return $this->config->getSearchResultsSize(); |
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} |
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public function getUnique() { |
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return $this->unique; |
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} |
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public function setUnique($unique) { |
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$this->unique = $unique; |
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} |
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public function getAdditionalFields() { |
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return $this->getQueryParamArray('fields'); |
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} |
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public function getHidden() { |
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return $this->hidden; |
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} |
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public function setHidden($hidden) { |
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$this->hidden = $hidden; |
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} |
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public function getRest() { |
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return $this->rest; |
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} |
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} |
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NatLibFi /
Skosmos
