Refactor wikidata fetcher
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@ -91,6 +91,89 @@ final class NodaWikidataFetcher {
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}
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/**
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* Returns Wikipedia links from Wikidata's API output.
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*
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* @param array<mixed> $data Wikidata API output.
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*
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* @return array<string, array{url: string, title: string}>
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*/
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private static function _getWikipediaLinksFromWikidataOutput(array $data):array {
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$wikilinks = [];
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foreach (self::LANGUAGES_MAIN_DESC as $tLang) {
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if (!isset($data['sitelinks'][$tLang . 'wiki']['url']) || !isset($data['sitelinks'][$tLang . 'wiki']['title'])) continue;
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if (!is_string($data['sitelinks'][$tLang . 'wiki']['url']) || !is_string($data['sitelinks'][$tLang . 'wiki']['title'])) continue;
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$wikilinks[$tLang] = [
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'url' => $data['sitelinks'][$tLang . 'wiki']['url'],
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'title' => str_replace(' ', '_', $data['sitelinks'][$tLang . 'wiki']['title']),
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];
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}
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return $wikilinks;
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}
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/**
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* Parses coordinates from Wikidata API output.
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*
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* @param array<mixed> $data Wikidata API output.
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*
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* @return array{}|array{longitude: float, latitude: float}
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*/
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private static function _getPlaceCoordinatesFromWikidata(array $data):array {
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if (!isset($data['claims']['P625'])) {
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return [];
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}
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$latitude_wd = \filter_var($data['claims']['P625'][0]['mainsnak']['datavalue']['value']['latitude'], FILTER_VALIDATE_FLOAT);
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$longitude_wd = \filter_var($data['claims']['P625'][0]['mainsnak']['datavalue']['value']['longitude'], FILTER_VALIDATE_FLOAT);
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if ($latitude_wd === false || $longitude_wd === false) return [];
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return [
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'longitude' => $longitude_wd,
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'latitude' => $latitude_wd,
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];
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}
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/**
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* Loads Wikipedia page and cleans output.
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*
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* @param string $lang Language to load in.
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* @param string $title Title to load from.
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*
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* @return string
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*/
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private static function _getCleanedWikipediaSnippet(string $lang, string $title):string {
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $title), 10000);
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$datafromwiki = strval(json_decode($datafromwiki, true)['parse']['text']['*']);
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return self::_cleanWikidataInput($datafromwiki);
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}
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/**
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* Loads data for a single entity from Wikidata.
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*
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* @param string $wikidata_id Wikidata Q-ID.
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*
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* @return array<mixed>
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*/
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private static function _getWikidataEntity(string $wikidata_id):array {
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$data = json_decode(MD_STD::runCurl("https://www.wikidata.org/wiki/Special:EntityData/" . urlencode($wikidata_id) . ".json", 10000), true);
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if ($data === null) {
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throw new MDhttpFailedException("Failed fetching from Wikidata. Try again later.");
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}
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return $data['entities'][$wikidata_id];
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}
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/**
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* Parses wikidata results to MDNodaLink entries.
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*
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@ -456,6 +539,17 @@ final class NodaWikidataFetcher {
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throw new MDExpectedException("Invalid URL");
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}
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if (strpos($linkUrl, "http://www.wikidata.org/entity/") !== false) {
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if ($output = self::getWikidataIdFromWikidataLink($linkUrl)) {
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return $output;
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}
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}
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if (strpos($linkUrl, "https://www.wikidata.org/entity/") !== false) {
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if ($output = self::getWikidataIdFromWikidataLink($linkUrl)) {
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return $output;
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}
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}
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if (strpos($linkUrl, "https://www.wikidata.org/wiki/") !== false) {
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if ($output = self::getWikidataIdFromWikidataLink($linkUrl)) {
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return $output;
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@ -481,7 +575,10 @@ final class NodaWikidataFetcher {
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*/
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public static function getWikidataIdFromWikidataLink(string $linkUrl):string {
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if (strpos($linkUrl, "https://www.wikidata.org/wiki/") === false) {
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if (str_contains($linkUrl, "https://www.wikidata.org/wiki/") === false
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&& str_contains($linkUrl, "https://www.wikidata.org/entity/") === false
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&& str_contains($linkUrl, "http://www.wikidata.org/entity/") === false
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) {
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return '';
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}
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@ -750,14 +847,13 @@ final class NodaWikidataFetcher {
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* @param integer $persinst_id Person ID.
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* @param string $wikidata_id Wikidata ID.
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* @param string $datafromwiki Data fetched from Wikipedia.
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* @param string $wikilink Link to wikipedia entry.
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* @param string $preflang The user's currently used language.
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* @param string $lang Currently queried language.
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* @param string $erfasst_von User who adds the info.
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*
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* @return boolean
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*/
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public function retrievePersinstDescFromWikipedia(int $persinst_id, string $wikidata_id, string $datafromwiki, string $wikilink, string $preflang, string $lang, string $erfasst_von):bool {
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public function retrievePersinstDescFromWikipedia(int $persinst_id, string $wikidata_id, string $datafromwiki, string $preflang, string $lang, string $erfasst_von):bool {
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$output = false;
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@ -961,46 +1057,27 @@ final class NodaWikidataFetcher {
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public function retrievePersinstInfoFromWikidataID(string $lang, string $wikidata_id, int $persinst_id, string $erfasst_von) {
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self::validateWikidataId($wikidata_id);
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$data = json_decode(MD_STD::runCurl("https://www.wikidata.org/wiki/Special:EntityData/" . $wikidata_id . ".json", 10000), true);
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if ($data === null) {
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throw new MDhttpFailedException("Failed fetching from Wikidata. Try again later.");
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}
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$data = $data['entities'][$wikidata_id];
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$data = self::_getWikidataEntity($wikidata_id);
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// Get links to wikipedia
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$wikilink = $wikilinkterm = [];
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foreach (self::LANGUAGES_MAIN_DESC as $tLang) {
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if (isset($data['sitelinks'][$tLang . 'wiki']['url'])) $wikilink[$tLang] = $data['sitelinks'][$tLang . 'wiki']['url'];
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if (isset($data['sitelinks'][$tLang . 'wiki']['title'])) $wikilinkterm[$tLang] = str_replace(' ', '_', $data['sitelinks'][$tLang . 'wiki']['title']);
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}
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$wikilinks = self::_getWikipediaLinksFromWikidataOutput($data);
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$alreadyEntered = false;
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if (isset($wikilink[$lang]) and isset($wikilinkterm[$lang]) and is_string($wikilinkterm[$lang])) {
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $wikilinkterm[$lang]), 10000);
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$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
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if (isset($wikilinks[$lang])) {
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# Process data retrieved from wikipedia
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if (!empty($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki))) {
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$alreadyEntered = $this->retrievePersinstDescFromWikipedia($persinst_id, $wikidata_id, $datafromwiki, $wikilink[$lang], $lang, $lang, $erfasst_von);
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if (!empty($datafromwiki = self::_getCleanedWikipediaSnippet($lang, $wikilinks[$lang]['title']))) {
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$alreadyEntered = $this->retrievePersinstDescFromWikipedia($persinst_id, $wikidata_id, $datafromwiki, $lang, $lang, $erfasst_von);
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}
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}
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foreach (self::LANGUAGES_MAIN_DESC as $cur_lang) {
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if ($alreadyEntered === true) break;
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if (!isset($wikilink[$cur_lang]) || !isset($wikilinkterm[$cur_lang]) || !is_string($wikilinkterm[$cur_lang])) continue;
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if ($alreadyEntered === true || !isset($wikilinks[$cur_lang])) continue;
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($cur_lang, $wikilinkterm[$cur_lang]), 10000);
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$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
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# Process data retrieved from wikipedia
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if ($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki)) {
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$alreadyEntered = $this->retrievePersinstDescFromWikipedia($persinst_id, $wikidata_id, $datafromwiki, $wikilink[$cur_lang], $lang, "$cur_lang", $erfasst_von);
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if ($datafromwiki = self::_getCleanedWikipediaSnippet($lang, $wikilinks[$cur_lang]['title'])) {
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$alreadyEntered = $this->retrievePersinstDescFromWikipedia($persinst_id, $wikidata_id, $datafromwiki, $lang, "$cur_lang", $erfasst_von);
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}
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}
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@ -1102,17 +1179,16 @@ final class NodaWikidataFetcher {
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/**
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* Function for entering base information about a place from wikidata.
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*
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* @param string $cur_place_desc Mysqli result pointing to the current place.
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* @param string $datafromwiki Data parsed from wikidata.
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* @param array<mixed> $wikilink Wikilink.
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* @param string $preflang Language of the user interface in general.
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* @param string $lang Language of the main entry.
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* @param integer $placeID ID of the place.
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* @param string $erfasst_von User name.
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* @param string $cur_place_desc Mysqli result pointing to the current place.
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* @param string $datafromwiki Data parsed from wikidata.
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* @param string $preflang Language of the user interface in general.
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* @param string $lang Language of the main entry.
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* @param integer $placeID ID of the place.
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* @param string $erfasst_von User name.
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*
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* @return boolean
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*/
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public function enterPlaceDescFromWikidata(string $cur_place_desc, string $datafromwiki, array $wikilink, string $preflang, string $lang, int $placeID, string $erfasst_von):bool {
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public function enterPlaceDescFromWikidata(string $cur_place_desc, string $datafromwiki, string $preflang, string $lang, int $placeID, string $erfasst_von):bool {
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$datafromwiki = '"' . $datafromwiki . '" - (Wikipedia (' . $lang . ') ' . date("d.m.Y") . ')';
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@ -1239,37 +1315,27 @@ final class NodaWikidataFetcher {
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public function retrievePlaceInfoFromWikidataID(string $lang, string $wikidata_id, int $onum, string $erfasst_von) {
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self::validateWikidataId($wikidata_id);
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$data = self::_getWikidataEntity($wikidata_id);
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$data = MD_STD::runCurl("https://www.wikidata.org/wiki/Special:EntityData/" . urlencode($wikidata_id) . ".json", 10000);
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if (!$data = json_decode($data, true)) {
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throw new MDhttpFailedException("Failed fetching from Wikidata. Try again later.");
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}
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$data = $data['entities'][$wikidata_id];
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$wikilink = $wikilinkterm = [];
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foreach (self::LANGUAGES_MAIN_DESC as $tLang) {
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if (isset($data['sitelinks'][$tLang . 'wiki']['url'])) $wikilink[$tLang] = $data['sitelinks'][$tLang . 'wiki']['url'];
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if (isset($data['sitelinks'][$tLang . 'wiki']['title'])) $wikilinkterm[$tLang] = str_replace(' ', '_', $data['sitelinks'][$tLang . 'wiki']['title']);
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}
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$wikilinks = self::_getWikipediaLinksFromWikidataOutput($data);
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// Get current description for overwriting
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$cur_place_desc = $this->getPlaceDescription($onum);
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$alreadyEntered = false;
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// P131: Located in administrative unit
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if (isset($data['claims']['P131'])) {
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$this->retrieveSuperordinateAdministrativePlace($onum, $data['claims']['P131']);
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}
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if (!empty($wikilink[$lang])) {
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$cur_place_desc = $this->getPlaceDescription($onum);
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$alreadyEntered = false;
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $wikilinkterm[$lang]), 10000);
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if (!empty($wikilinks[$lang])) {
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $wikilinks[$lang]['title']), 10000);
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$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
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if (!empty($datafromwiki) and !empty($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki))) {
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$alreadyEntered = $this->enterPlaceDescFromWikidata($cur_place_desc, $datafromwiki, $wikilink, $lang, $lang, $onum, $erfasst_von);
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$alreadyEntered = $this->enterPlaceDescFromWikidata($cur_place_desc, $datafromwiki, $lang, $lang, $onum, $erfasst_von);
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}
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}
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@ -1277,12 +1343,12 @@ final class NodaWikidataFetcher {
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//if ($alreadyEntered === true) break;
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if ($alreadyEntered === true) break;
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if (!isset($wikilink[$cur_lang])) continue;
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if (!isset($wikilinks[$cur_lang]['url'])) continue;
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($cur_lang, $wikilinkterm[$cur_lang]), 10000);
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($cur_lang, $wikilinks[$cur_lang]['title']), 10000);
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$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
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if (!empty($datafromwiki) and !empty($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki))) {
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$alreadyEntered = $this->enterPlaceDescFromWikidata($cur_place_desc, $datafromwiki, $wikilink, $lang, $cur_lang, $onum, $erfasst_von);
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$alreadyEntered = $this->enterPlaceDescFromWikidata($cur_place_desc, $datafromwiki, $lang, $cur_lang, $onum, $erfasst_von);
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}
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}
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@ -1294,10 +1360,7 @@ final class NodaWikidataFetcher {
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NodaBatchInserter::linkNodaForPlace($this->_mysqli_noda, $onum, $nodaLinks, $erfasst_von);
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}
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if (isset($data['claims']['P625'])) {
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$latitude_wd = \filter_var($data['claims']['P625'][0]['mainsnak']['datavalue']['value']['latitude'], FILTER_VALIDATE_FLOAT);
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$longitude_wd = \filter_var($data['claims']['P625'][0]['mainsnak']['datavalue']['value']['longitude'], FILTER_VALIDATE_FLOAT);
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}
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$coordinates_wd = self::_getPlaceCoordinatesFromWikidata($data);
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$this->_mysqli_noda->autocommit(false);
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if (!empty($tgn_id)) {
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@ -1322,12 +1385,13 @@ final class NodaWikidataFetcher {
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unset($updateStmt);
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}
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if (!empty($latitude_wd) and !empty($longitude_wd)) {
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if (!empty($coordinates_wd)) {
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$updateStmt = $this->_mysqli_noda->do_prepare("UPDATE `orte`
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SET `ort_nord_sued` = ?, `ort_west_ost` = ?
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WHERE `ort_id` = ?");
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$updateStmt->bind_param("ddi", $latitude_wd, $longitude_wd, $onum);
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$updateStmt->bind_param("ddi", $coordinates_wd['latitude'], $coordinates_wd['longitude'], $onum);
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$updateStmt->execute();
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$updateStmt->close();
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unset($updateStmt);
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@ -1382,14 +1446,13 @@ final class NodaWikidataFetcher {
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*
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* @param integer $tag_id Tag ID.
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* @param string $datafromwiki Data fetched from Wikipedia.
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* @param string $wikilink Link to wikipedia entry.
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* @param string $preflang The user's currently used language.
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* @param string $lang Currently queried language.
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* @param string $erfasst_von User who adds the info.
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*
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* @return boolean
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*/
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public function retrieveTagDescFromWikipedia(int $tag_id, string $datafromwiki, string $wikilink, string $preflang, string $lang, string $erfasst_von):bool {
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public function retrieveTagDescFromWikipedia(int $tag_id, string $datafromwiki, string $preflang, string $lang, string $erfasst_von):bool {
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$output = false;
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@ -1486,46 +1549,34 @@ final class NodaWikidataFetcher {
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public function retrieveTagInfoFromWikidataID(string $lang, string $wikidata_id, int $tag_id, string $erfasst_von) {
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self::validateWikidataId($wikidata_id);
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$data = self::_getWikidataEntity($wikidata_id);
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$data = MD_STD::runCurl("https://www.wikidata.org/wiki/Special:EntityData/" . $wikidata_id . ".json", 10000);
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$data = json_decode($data, true);
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if ($data === null) {
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throw new MDhttpFailedException("Failed fetching from Wikidata. Try again later.");
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}
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$data = $data['entities'][$wikidata_id];
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$wikilink = $wikilinkterm = [];
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foreach (self::LANGUAGES_MAIN_DESC as $tLang) {
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if (isset($data['sitelinks'][$tLang . 'wiki']['url'])) $wikilink[$tLang] = $data['sitelinks'][$tLang . 'wiki']['url'];
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if (isset($data['sitelinks'][$tLang . 'wiki']['title'])) $wikilinkterm[$tLang] = str_replace(' ', '_', $data['sitelinks'][$tLang . 'wiki']['title']);
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}
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$wikilinks = self::_getWikipediaLinksFromWikidataOutput($data);
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$alreadyEntered = false;
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if (isset($wikilink[$lang]) and isset($wikilinkterm[$lang]) and is_string($wikilinkterm[$lang])) {
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if (isset($wikilinks[$lang])) {
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $wikilinkterm[$lang]), 10000);
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$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($lang, $wikilinks[$lang]['title']), 10000);
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$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
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# Process data retrieved from wikipedia
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if (!empty($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki))) {
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$alreadyEntered = $this->retrieveTagDescFromWikipedia($tag_id, $datafromwiki, $wikilink[$lang], $lang, $lang, $erfasst_von);
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$alreadyEntered = $this->retrieveTagDescFromWikipedia($tag_id, $datafromwiki, $lang, $lang, $erfasst_von);
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}
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}
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foreach (self::LANGUAGES_MAIN_DESC as $cur_lang) {
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if ($alreadyEntered === true) break;
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if (!isset($wikilink[$cur_lang]) || !isset($wikilinkterm[$cur_lang]) || !is_string($wikilinkterm[$cur_lang])) continue;
|
||||
if ($alreadyEntered === true || !isset($wikilinks[$cur_lang])) continue;
|
||||
|
||||
$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($cur_lang, $wikilinkterm[$cur_lang]), 10000);
|
||||
$datafromwiki = MD_STD::runCurl(self::_getWikipediaApiLink($cur_lang, $wikilinks[$cur_lang]['title']), 10000);
|
||||
$datafromwiki = json_decode($datafromwiki, true)['parse']['text']['*'];
|
||||
|
||||
# Process data retrieved from wikipedia
|
||||
if ($datafromwiki = self::_cleanWikidataInput((string)$datafromwiki)) {
|
||||
$alreadyEntered = $this->retrieveTagDescFromWikipedia($tag_id, $datafromwiki, $wikilink[$cur_lang], $lang, $cur_lang, $erfasst_von);
|
||||
$alreadyEntered = $this->retrieveTagDescFromWikipedia($tag_id, $datafromwiki, $lang, $cur_lang, $erfasst_von);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user