forked from axiom-team/astrXbian
762 lines
30 KiB
PHP
762 lines
30 KiB
PHP
<?php
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chdir('../..');
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include ("includes/vars.php");
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include ("includes/functions.php");
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include ("international.php");
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$domain = "en";
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$userdomain = false;
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$mobile = (array_key_exists('layout', $_POST) && ($_POST['layout'] == 'phone' || $_POST['layout'] == 'tablet')) ? true : false;
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// Switch off error reporting prevents us from having to repeatedly check
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// that the objects we're foreaching on actually exist. Errors get dumped
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// to stdout and mess up the xml response. We don't wanna see them.
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// Remember to switch this off if debugging this script.
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error_reporting(0);
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if (array_key_exists("lang", $_POST)) {
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$domain = $_POST["lang"];
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}
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logger::trace("WIKIPEDIA", "Using Language",$domain);
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if (array_key_exists("wiki", $_POST)) {
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// An intra-wiki link from a page we're displaying
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$a = preg_match('#(.*?)/(.*)#', $_POST['wiki'], $matches);
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send_result(get_wikipedia_page( $matches[2], $matches[1].".wikipedia.org", false ));
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} else if (array_key_exists("uri", $_POST)) {
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// Full URI to get - eg this will be a link found from musicbrainz
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$uri = $_POST['uri'];
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logger::log("WIKIPEDIA", "URI request ".$uri);
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$a = preg_match('#https*://(.*?)/#', $uri, $matches);
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$xml_response = get_wikipedia_page(basename($uri), $matches[1], true);
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if ($userdomain == false) {
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// Found a page, but not in the user's chosen domain
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if (array_key_exists('term', $_POST)) {
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logger::log("WIKIPEDIA", "Page was retreieved but not in user's chosen language. Checking via a search");
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$upage = wikipedia_find_exact($_POST['term'], $domain);
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if ($upage != '') {
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$xml_response = $upage;
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}
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}
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}
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send_result($xml_response);
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} else if (array_key_exists("artist", $_POST)) {
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// Search for an artist
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$xml_response = getArtistWiki($_POST['artist'], $_POST['disambiguation']);
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if ($xml_response == null) {
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send_failure($_POST['artist']);
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} else {
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send_result($xml_response);
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}
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} else if (array_key_exists("album", $_POST)) {
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// Search for an album
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logger::log("WIKIPEDIA", "Doing album ".$_POST['album']);
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$xml_response = getAlbumWiki($_POST['album'], $_POST['albumartist']);
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if ($xml_response == null) {
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send_failure($_POST['album']);
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} else {
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send_result($xml_response);
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}
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} else if (array_key_exists("track", $_POST)) {
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// Search for a track
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logger::log("WIKIPEDIA", "Doing track ".$_POST['track']);
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$xml_response = getTrackWiki($_POST['track'], $_POST['trackartist']);
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if ($xml_response == null) {
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send_failure($_POST['track']);
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} else {
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send_result($xml_response);
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}
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}
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// ==========================================================================
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//
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// Getting stuff from wikipedia, including language munging
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//
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// ==========================================================================
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function wikipedia_request($url) {
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logger::trace("WIKIPEDIA", "Getting : ".$url);
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$d = new url_downloader(array(
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'url' => $url,
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'cache' => 'wikipedia',
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'return_data' => true
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));
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if ($d->get_data_to_file()) {
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return $d->get_data();
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} else {
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return null;
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}
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}
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function get_wikipedia_page($page, $site, $langsearch) {
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// $page will be eg 'Air_(French_band)'
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// $site will be eg 'en.wikipedia.org'
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// $langsearch is true if we want to find a page in the user's language
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// $domain is the language the user wants to use - eg 'fr'
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global $domain;
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global $userdomain;
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global $mobile;
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// $request_domain is the language of the page we've been asked to get
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$r = preg_match("#(.*?)\.#", $site, $matches);
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$request_domain = $matches[1];
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$format_domain = $request_domain;
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$req = "";
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if ($langsearch) {
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logger::log("WIKIPEDIA", "Request for page ".$page." from ".$site.". Domain is ".$request_domain." and user domain is ".$domain);
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$user_link = ($request_domain == $domain) ? $page : null;
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$english_link = ($site == "en.wikipedia.org") ? $page : null;
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logger::log("WIKIPEDIA", "User Link is ".$user_link." and english link is ".$english_link);
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if ($domain != $request_domain) {
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logger::log("WIKIPEDIA", "Asked for page ".$page." from site ".$site." but user wants domain ".$domain);
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// Find language links for the requested page
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$langlinks = wikipedia_request("http://".$site."/w/api.php?action=query&prop=langlinks&titles=".$page."&format=xml");
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if ($langlinks !== null) {
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$langs = simplexml_load_string($langlinks);
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if ($langs->query->pages->page->langlinks) {
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foreach($langs->query->pages->page->langlinks->ll as $ll) {
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$l = $ll['lang'];
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$t = dom_import_simplexml($ll)->textContent;
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logger::log("WIKIPEDIA", "Found language link ".$l." title ".$t);
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if ($l == $domain) {
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$user_link = preg_replace('/ /', '_', $t);
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}
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if ($l == "en" && $english_link == null) {
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$english_link = preg_replace('/ /', '_', $t);
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}
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}
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}
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}
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}
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logger::log("WIKIPEDIA", "Language Scan Complete for ".$page);
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logger::log("WIKIPEDIA", "User Link is ".$user_link." and english link is ".$english_link);
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if ($user_link !== null) {
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$format_domain = $domain;
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$userdomain = true;
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$page = $user_link;
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$site = $domain.'.wikipedia.org';
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} else if ($english_link !== null) {
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$page = $english_link;
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$site = "en.wikipedia.org";
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$format_domain = "en";
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}
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}
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if ($mobile) {
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$req = 'http://'.$site.'/w/api.php?action=mobileview§ions=all&prop=text&page='.$page.'&format=xml';
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} else {
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$req = 'http://'.$site.'/w/api.php?action=parse&prop=text&page='.$page.'&format=xml';
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}
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$xml = wikipedia_request($req);
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if ($xml !== null) {
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$info = "";
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if ($mobile) {
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$info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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$reformat = '<?xml version="1.0" encoding="UTF-8"?><api><parse><text xml:space="preserve">';
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foreach($info->mobileview->sections->section as $section) {
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$reformat .= htmlspecialchars($section, ENT_QUOTES);
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}
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$reformat .= '</text></parse><rompr><domain>'.$format_domain.'</domain><page>'.$page.'</page></rompr></api>';
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return $reformat;
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} else {
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$info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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$html = $info->parse->text;
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$matches = array();
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if (preg_match( '/REDIRECT <a href="\/wiki\/(.*?)"/', $html, $matches )) {
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$xml = wikipedia_request('http://'.$format_domain.'.wikipedia.org/w/api.php?action=parse&prop=text&page='.$matches[1].'&format=xml');
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$info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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} else if (preg_match( '/<ul class="redirectText"><li><a href=\"(.*?)\/w\/index.php\?title=(.*?)(\&.+)*\"/', $html, $matches)) {
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logger::log("WIKIPEDIA", "Getting redirect page for ".$matches[2]." from ".$matches[1]);
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// Wierd. $matches[1] always == "". WTF?
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$xml = wikipedia_request('http://'.$format_domain.'.wikipedia.org/w/api.php?action=parse&prop=text&page='.$matches[2].'&format=xml');
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$info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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}
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return wrap_response($info, $format_domain, $page);
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}
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} else {
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return "";
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}
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}
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function wrap_response($xml, $domain, $page) {
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$meta = $xml->addChild('rompr');
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$meta->addChild('domain', $domain);
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$meta->addChild('page', $page);
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return $xml->asXML();
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}
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function join_responses($bits) {
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$t = "";
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$d = "";
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$p = "";
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foreach ($bits as $b) {
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$info = simplexml_load_string($b, 'SimpleXMLElement', LIBXML_NOCDATA);
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$t .= htmlspecialchars($info->parse->text, ENT_QUOTES);
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$d = $info->rompr->domain;
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$p = $info->rompr->page;
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}
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$reformat = '<?xml version="1.0" encoding="UTF-8"?><api><parse><text xml:space="preserve">'.$t.'</text></parse><rompr><domain>'.$d.'</domain><page>'.$p.'</page></rompr></api>';
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return $reformat;
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}
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function send_result($xml) {
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header('Content-Type: text/xml');
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print $xml;
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}
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function send_failure($term) {
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$xml = '<?xml version="1.0" encoding="UTF-8"?><api><parse><text xml:space="preserve">';
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$xml .= htmlspecialchars('<h3 align="center">', ENT_QUOTES).get_int_text("wiki_fail", array($term)).htmlspecialchars('</h3>', ENT_QUOTES);
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$xml .= '</text></parse>';
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$xml .= '<rompr><domain>null</domain><page>null</page></rompr></api>';
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send_result($xml);
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}
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// ==========================================================================
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//
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// Utility Functions
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//
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// ==========================================================================
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function prepare_string($searchstring) {
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// Escape naughty characters
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$searchstring = preg_replace( '/(\(|\)|\^|\$|\\\\|\/)/', '\\\\$1', $searchstring );
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return $searchstring;
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}
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function wikipedia_find_exact($searchfor, $domain) {
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$xml = wikipedia_request('http://'.$domain.'.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($searchfor) . '&srprop=score&format=xml');
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if ($xml == null) {
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return '';
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}
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$info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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$page = null;
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// This is international, so we only look for an exact match (we can't possibly translate every possibility that's in artist_search, etc)
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foreach ($info->query->search->p as $id) {
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$searchstring = $id['title'];
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$searchstring = prepare_string($searchstring);
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if (preg_match('/^\s*' . $searchstring . '\s*$/i', $searchfor)) {
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$page = $id['title'];
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break;
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}
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}
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if ($page == null) {
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return '';
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} else {
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return get_wikipedia_page(preg_replace('/ /', '_', $page), $domain.".wikipedia.org", false);
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}
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}
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function find_dismbiguation_page($page) {
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$searchfor = $page.' (disambiguation)';
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logger::log("WIKIPEDIA", "Searching Wikipedia for ".$searchfor);
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$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($searchfor) . '&srprop=score&format=xml');
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$results = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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foreach ($results->query->search->p as $id) {
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if ($id['title'] == $searchfor) {
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logger::log("WIKIPEDIA", "returning disambiguation page for ".$page);
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return get_wikipedia_page(preg_replace('/ /', '_', $id['title']), "en.wikipedia.org", true);
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}
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}
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return '';
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}
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function wikipedia_get_list_of_suggestions($term) {
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global $domain;
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logger::log("WIKIPEDIA", "Getting list of suggestions for ".$term." from ".$domain.".wikipedia.org");
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$xml = wikipedia_request('http://'.$domain.'.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($term) . '&srprop=score&format=xml');
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if ($xml != "") {
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$html = '<?xml version="1.0" encoding="UTF-8"?><api><parse><text xml:space="preserve">';
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$xml = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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if (count($xml->query->search->p) == 0) {
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return null;
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}
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$html .= htmlspecialchars('<h3 align="center">', ENT_QUOTES).get_int_text("wiki_suggest", array($term)).htmlspecialchars('</h3>', ENT_QUOTES);
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$html .= htmlspecialchars('<h3 align="center">', ENT_QUOTES).get_int_text("wiki_suggest2").htmlspecialchars('</h3>', ENT_QUOTES);
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$html .= htmlspecialchars('<ul>', ENT_QUOTES);
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foreach ($xml->query->search->p as $id) {
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$link = preg_replace('/\s/', '_', $id['title']);
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$html .= htmlspecialchars('<li><a href="#" name="', ENT_QUOTES).$domain.'/'.htmlspecialchars($link, ENT_QUOTES).htmlspecialchars('" class="infoclick clickwikilink">'.$id['title'].'</a></li>', ENT_QUOTES);
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}
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$html .= htmlspecialchars("</ul>", ENT_QUOTES);
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$html .= '</text></parse>';
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$html .= '<rompr><domain>'.$domain.'</domain><page>'.htmlspecialchars($term, ENT_QUOTES).'</page></rompr></api>';
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return $html;
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} else {
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return "";
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}
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}
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// ==========================================================================
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//
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// Artist Search
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//
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// ==========================================================================
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function getArtistWiki($artist_name, $disambig) {
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global $domain;
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// First, try a search and exact match in the user's chosen language.
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// This is to catch the case where a page exists on that user's wikipedia
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// domain and it has no language links to the en site
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if ($domain != "en") {
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$h = wikipedia_find_exact($artist_name, $domain);
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if ($h != '') {
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return $h;
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}
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}
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// Now try a search on the english site. We can be more wide-ranging in this search
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// we do this in English because (a) it has the most stuff and (b) I can speak it.
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// We can find translation links later.
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$h = wikipedia_artist_search($artist_name, $disambig);
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if ($h != '') {
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return $h;
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}
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// No results returned. If there's an '&' or 'and' or '+' in the name - such as 'Fruitbat & Umbrella'
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// try querying for 'Fruitbat' and 'Umbrella' separately and if there are any results, display them all
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$artist = preg_replace('/ and /', ' & ', $artist_name);
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$artist = preg_replace('/\+/', '&', $artist);
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$jhtml = array();
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if (preg_match('/ & /', $artist) > 0) {
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$alist = explode(' & ', $artist);
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foreach ($alist as $artistname) {
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$j = wikipedia_artist_search($artistname, "");
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if ($j != '') {
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$jhtml[] = $j;
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}
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}
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} elseif (preg_match('/,/', $artist) > 0) {
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$alist = explode(',', $artist);
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$jhtml = array();
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foreach ($alist as $artistname) {
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$j = wikipedia_artist_search($artistname, "");
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if ($j != '') {
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$jhtml[] = $j;
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}
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}
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}
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if (count($jhtml) > 0) {
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return join_responses($jhtml);
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}
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$h = find_dismbiguation_page($artist_name);
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if ($h != '') {
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return $h;
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}
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return wikipedia_get_list_of_suggestions($artist_name);
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}
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function wikipedia_artist_search($artist, $disambig) {
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$page = null;
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if ($disambig != "") {
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$searchfor = $artist.' ('.$disambig.')';
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logger::log("WIKIPEDIA ARTIST", "Searching Wikipedia for ".$searchfor);
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$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($searchfor) . '&srprop=score&format=xml');
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$artistinfo = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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// First look for exact match
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foreach ($artistinfo->query->search->p as $id) {
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$searchstring = $id['title'];
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$searchstring = prepare_string($searchstring);
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if (preg_match('/^\s*' . $searchstring . '\s*$/i', $searchfor)) {
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$page = $id['title'];
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break;
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}
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}
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if ($page == null) {
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$poss = array();
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foreach ($artistinfo->query->search->p as $id) {
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if (preg_match('/\(.*?band\)|\(.*?musician\)|\(.*?singer\)/i', $id['title'])) {
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$poss[] = $id['title'];
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}
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}
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if (count($poss) == 1) {
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$page = array_shift($poss);
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}
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}
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}
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if ($page == null) {
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logger::log("WIKIPEDIA ARTIST", "Searching Wikipedia for ".$artist);
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$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($artist) . '&srprop=score&format=xml');
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$artist2info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
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foreach ($artist2info->query->search->p as $id) {
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$searchstring = $id['title'];
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$searchstring = prepare_string($searchstring);
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if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist)) {
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$page = $id['title'];
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break;
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}
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$poss = array();
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if (preg_match('/\(.*?band\)|\(.*?musician\)|\(.*?singer\)/i', $id['title'])) {
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$poss[] = $id['title'];
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}
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if (count($poss) == 1) {
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$page = array_shift($poss);
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break;
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}
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$searchstring = $id['title'];
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$searchstring = prepare_string($searchstring);
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if (preg_match('/^\s*' . $searchstring . '\s*$/i', "The " . $artist)) {
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$page = $id['title'];
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break;
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}
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$searchstring = $id['title'];
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$searchstring = prepare_string($searchstring);
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if (preg_match('/^\s*The ' . $searchstring . '\s*$/i', $artist)) {
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$page = $id['title'];
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break;
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}
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if (preg_match('/&/', $id['title'])) {
|
|
$searchstring = $id['title'];
|
|
$searchstring = preg_replace( '/&/', 'and', $searchstring );
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (preg_match('/and/', $id['title'])) {
|
|
$searchstring = $id['title'];
|
|
$searchstring = preg_replace( '/and/', '&', $searchstring );
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Any '.'? Let's remove them (both ways round)
|
|
if (preg_match('/\./', $id['title'])) {
|
|
$searchstring = $id['title'];
|
|
$searchstring = preg_replace( '/\./', '', $searchstring );
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
if (preg_match('/\./', $artist)) {
|
|
$searchstring = $id['title'];
|
|
$t = preg_replace( '/\./', '', $artist );
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $t)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Words for numbers, numbers for words.
|
|
$numbers = array('/1/','/2/','/3/','/4/','/5/','/6/','/7/','/8/','/9/');
|
|
$words = array("one", "two", "three", "four", "five", "six", "seven", "eight", "nine");
|
|
|
|
$searchstring = $id['title'];
|
|
$searchstring = preg_replace( $numbers, $words, $searchstring);
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist) ||
|
|
preg_match('/^\s*' . $searchstring . '\s*$/i', "The ".$artist)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
|
|
$numbers = array('1','2','3','4','5','6','7','8','9');
|
|
$words = array("/one/", "/two/", "/three/", "/four/", "/five/", "/six/", "/seven/", "/eight/", "/nine/");
|
|
$searchstring = $id['title'];
|
|
$searchstring = preg_replace( $words, $numbers, $searchstring);
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $artist) ||
|
|
preg_match('/^\s*' . $searchstring . '\s*$/i', "The ".$artist)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if ($page == null && preg_match('/.*\(.*\).*/', $artist)) {
|
|
$sf = trim(preg_replace('/\(.*?\)/','',$artist));;
|
|
logger::log("WIKIPEDIA ARTIST", "Searching Wikipedia for ".$sf);
|
|
$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($sf) . '&srprop=score&format=xml');
|
|
$artist3info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
|
|
foreach ($artist3info->query->search->p as $id) {
|
|
$searchstring = $id['title'];
|
|
$searchstring = prepare_string($searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $sf)) {
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
return '';
|
|
}
|
|
|
|
logger::log("WIKIPEDIA ARTIST", "Artist search found page ".$page);
|
|
return get_wikipedia_page(preg_replace('/ /', '_', $page), "en.wikipedia.org", true);
|
|
|
|
}
|
|
|
|
// ==========================================================================
|
|
//
|
|
// Album Search
|
|
//
|
|
// ==========================================================================
|
|
|
|
|
|
function getAlbumWiki($album_name, $artist_name) {
|
|
|
|
global $domain;
|
|
// First, try a search and exact match in the user's chosen language.
|
|
// This is to catch the case where a page exists on that user's wikipedia
|
|
// domain and it has no language links to the en site
|
|
if ($domain != "en") {
|
|
$h = wikipedia_find_exact($album_name, $domain);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
}
|
|
|
|
// Now try a search on the english site. We can be more wide-ranging in this search
|
|
// we do this in English because (a) it has the most stuff and (b) I can speak it.
|
|
// We can find translation links later.
|
|
$h = wikipedia_album_search($album_name, $artist_name);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
|
|
$h = find_dismbiguation_page($album_name);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
|
|
return wikipedia_get_list_of_suggestions($album_name);
|
|
|
|
}
|
|
|
|
function wikipedia_album_search($album, $artist) {
|
|
|
|
$album = munge_album_name($album);
|
|
logger::log("WIKIPEDIA ALBUM", "Searching Wikipedia for ".$album." (album)");
|
|
$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($album." (album)") . '&srprop=score&format=xml');
|
|
$albuminfo = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
|
|
|
|
$page = null;
|
|
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($album).'\s+\('.prepare_string($artist).' album\)';
|
|
// logger::log("WIKIDEBUG", "1. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($album).'\s+\(album\)';
|
|
// logger::log("WIKIDEBUG", "2. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($album).'\s+\(\d+ album\)';
|
|
// logger::log("WIKIDEBUG", "2. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($album);
|
|
// logger::log("WIKIDEBUG", "3. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
logger::log("WIKIPEDIA ALBUM", "Searching Wikipedia for ".$album);
|
|
$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($album) . '&srprop=score&format=xml');
|
|
$album2info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
|
|
foreach ($album2info->query->search->p as $id) {
|
|
$searchstring = prepare_string($album);
|
|
// logger::log("WIKIDEBUG", "3. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
return null;
|
|
}
|
|
logger::log("WIKIPEDIA ALBUM", "Album search found page ".$page);
|
|
return get_wikipedia_page(preg_replace('/ /', '_', $page), "en.wikipedia.org", true);
|
|
|
|
}
|
|
|
|
// ==========================================================================
|
|
//
|
|
// Track Search
|
|
//
|
|
// ==========================================================================
|
|
|
|
|
|
function getTrackWiki($track_name, $artist_name) {
|
|
|
|
global $domain;
|
|
// First, try a search and exact match in the user's chosen language.
|
|
// This is to catch the case where a page exists on that user's wikipedia
|
|
// domain and it has no language links to the en site
|
|
if ($domain != "en") {
|
|
$h = wikipedia_find_exact($track_name, $domain);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
}
|
|
|
|
// Now try a search on the english site. We can be more wide-ranging in this search
|
|
// we do this in English because (a) it has the most stuff and (b) I can speak it.
|
|
// We can find translation links later.
|
|
$h = wikipedia_track_search($track_name, $artist_name);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
|
|
$h = find_dismbiguation_page($track_name);
|
|
if ($h != '') {
|
|
return $h;
|
|
}
|
|
|
|
return wikipedia_get_list_of_suggestions($track_name);
|
|
}
|
|
|
|
function wikipedia_track_search($track, $trackartist) {
|
|
|
|
logger::log("WIKIPEDIA TRACK", "Searching Wikipedia for ".$track." (song) by ".$trackartist);
|
|
$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($track." (song)") . '&srprop=score&format=xml');
|
|
$albuminfo = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
|
|
|
|
// Comments assume the following:
|
|
// track is 'A Track'
|
|
// artist is 'An Artist'
|
|
|
|
$page = null;
|
|
|
|
// Look for 'A Track (An Artist song)'
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($track).'\s+\('.prepare_string($trackartist).' song\)';
|
|
// logger::log("WIKIDEBUG", "1. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Look for 'A Track (song)'
|
|
if ($page == null) {
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($track).'\s+\(song\)';
|
|
// logger::log("WIKIDEBUG", "2. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Look for 'A Track'
|
|
if ($page == null) {
|
|
foreach ($albuminfo->query->search->p as $id) {
|
|
$searchstring = prepare_string($track);
|
|
// logger::log("WIKIDEBUG", "3. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
logger::log("WIKIPEDIA TRACK", "Searching Wikipedia for ".$track);
|
|
$xml = wikipedia_request('http://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=' . rawurlencode($track) . '&srprop=score&format=xml');
|
|
$album2info = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
|
|
foreach ($album2info->query->search->p as $id) {
|
|
$searchstring = prepare_string($track);
|
|
// logger::log("WIKIDEBUG", "3. Checking page ".$id['title']." against ".$searchstring);
|
|
if (preg_match('/^\s*' . $searchstring . '\s*$/i', $id['title'])) {
|
|
logger::log("WIKIPEDIA", "Found Page : ".$id['title']);
|
|
$page = $id['title'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($page == null) {
|
|
return null;
|
|
}
|
|
|
|
logger::log("WIKIPEDIA TRACK", "Track search found page ".$page);
|
|
return get_wikipedia_page(preg_replace('/ /', '_', $page), "en.wikipedia.org", true);
|
|
|
|
}
|
|
|
|
?>
|