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<?php |
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namespace smtech\StMarksSearch\WordPress; |
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use smtech\StMarksSearch\AbstractSearchDomain; |
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use smtech\StMarksSearch\SearchResult; |
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use smtech\StMarksSearch\SearchSource; |
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/** |
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* A parent object for WordPress search domains |
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* |
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* @author Seth Battis <[email protected]> |
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*/ |
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abstract class AbstractWordPressSearchDomain extends AbstractSearchDomain |
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{ |
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/** |
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* API access object |
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* @var WordPressPest |
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*/ |
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protected $api; |
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/** |
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* Summary information about search domain for search results |
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* @var SearchSource |
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*/ |
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protected $source; |
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/** |
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* Construct a WordPress search domain: `$params` must contain a `url` |
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* field with a valid URL to a WordPress blog |
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* |
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* @param mixed[] $params |
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*/ |
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public function __construct($params) |
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{ |
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parent::__construct($params); |
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$this->setApi($this->getUrl()); |
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} |
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/** |
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* Update the API access object |
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* |
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* @used-by AbstractWordPressSearchDomain::__construct() |
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* @param string $url |
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*/ |
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protected function setApi($url) |
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{ |
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$this->api = new WordPressPest($url); |
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} |
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/** |
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* Get the API access object |
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* |
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* @return WordPressPest |
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*/ |
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public function getApi() |
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{ |
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return $this->api; |
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} |
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/** |
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* Hook to convert individual items returned by the WordPress API into |
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* SearchResults |
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* |
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* @used-by AbstractWordPressSearchDomain::processResponse() |
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* |
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* @param array $item JSON-decoded associative array representing a |
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* WordPress object |
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* @param string $query |
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* @return SearchResult |
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*/ |
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abstract protected function processItem($item, $query); |
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/** |
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* Process the a response from the WordPress API listing objects |
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* |
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* @uses AbstractWordPressSearchDomain::processItem() |
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* |
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* @param string $response JSON-formatted WordPress api response |
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* @param string $query |
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* @return SearchResult[] Unordered |
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*/ |
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protected function processResponse($response, $query) |
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{ |
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$results = []; |
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do { |
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$items = $response; |
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if (is_array($items)) { |
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foreach ($items as $item) { |
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$results[] = $this->processItem($item, $query); |
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} |
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} |
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$link = $this->api->lastHeader('Link'); |
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if (preg_match('@<' . $this->api->base_url . '([^>]*)?(.*)>; rel="next"@', $link, $match)) { |
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parse_str($match[2], $params); |
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$response = $this->api->get($match[1], $params); |
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} |
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} while (!empty($match)); |
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return $results; |
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} |
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} |
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smtech /
stmarks-search
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