function lookup()
{
if (!$this->sQuery && !$this->aStructuredQuery) {
return false;
}
$sLanguagePrefArraySQL = "ARRAY[" . join(',', array_map("getDBQuoted", $this->aLangPrefOrder)) . "]";
$sCountryCodesSQL = false;
if ($this->aCountryCodes && sizeof($this->aCountryCodes)) {
$sCountryCodesSQL = join(',', array_map('addQuotes', $this->aCountryCodes));
}
$sQuery = $this->sQuery;
// Conflicts between US state abreviations and various words for 'the' in different languages
if (isset($this->aLangPrefOrder['name:en'])) {
$sQuery = preg_replace('/(^|,)\\s*il\\s*(,|$)/', '\\1illinois\\2', $sQuery);
$sQuery = preg_replace('/(^|,)\\s*al\\s*(,|$)/', '\\1alabama\\2', $sQuery);
$sQuery = preg_replace('/(^|,)\\s*la\\s*(,|$)/', '\\1louisiana\\2', $sQuery);
}
// View Box SQL
$sViewboxCentreSQL = false;
$bBoundingBoxSearch = false;
if ($this->aViewBox) {
$fHeight = $this->aViewBox[0] - $this->aViewBox[2];
$fWidth = $this->aViewBox[1] - $this->aViewBox[3];
$aBigViewBox[0] = $this->aViewBox[0] + $fHeight;
$aBigViewBox[2] = $this->aViewBox[2] - $fHeight;
$aBigViewBox[1] = $this->aViewBox[1] + $fWidth;
$aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
$this->sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(" . (double) $this->aViewBox[0] . "," . (double) $this->aViewBox[1] . "),ST_Point(" . (double) $this->aViewBox[2] . "," . (double) $this->aViewBox[3] . ")),4326)";
$this->sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(" . (double) $aBigViewBox[0] . "," . (double) $aBigViewBox[1] . "),ST_Point(" . (double) $aBigViewBox[2] . "," . (double) $aBigViewBox[3] . ")),4326)";
$bBoundingBoxSearch = $this->bBoundedSearch;
}
// Route SQL
if ($this->aRoutePoints) {
$sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
$bFirst = true;
foreach ($this->aRoutePoints as $aPoint) {
if (!$bFirst) {
$sViewboxCentreSQL .= ",";
}
$sViewboxCentreSQL .= $aPoint[0] . ' ' . $aPoint[1];
$bFirst = false;
}
$sViewboxCentreSQL .= ")'::geometry,4326)";
$sSQL = "select st_buffer(" . $sViewboxCentreSQL . "," . (double) ($_GET['routewidth'] / 69) . ")";
$this->sViewboxSmallSQL = $this->oDB->getOne($sSQL);
if (PEAR::isError($this->sViewboxSmallSQL)) {
failInternalError("Could not get small viewbox.", $sSQL, $this->sViewboxSmallSQL);
}
$this->sViewboxSmallSQL = "'" . $this->sViewboxSmallSQL . "'::geometry";
$sSQL = "select st_buffer(" . $sViewboxCentreSQL . "," . (double) ($_GET['routewidth'] / 30) . ")";
$this->sViewboxLargeSQL = $this->oDB->getOne($sSQL);
if (PEAR::isError($this->sViewboxLargeSQL)) {
failInternalError("Could not get large viewbox.", $sSQL, $this->sViewboxLargeSQL);
}
$this->sViewboxLargeSQL = "'" . $this->sViewboxLargeSQL . "'::geometry";
$bBoundingBoxSearch = $this->bBoundedSearch;
}
// Do we have anything that looks like a lat/lon pair?
if ($aLooksLike = looksLikeLatLonPair($sQuery)) {
$this->setNearPoint(array($aLooksLike['lat'], $aLooksLike['lon']));
$sQuery = $aLooksLike['query'];
}
$aSearchResults = array();
if ($sQuery || $this->aStructuredQuery) {
// Start with a blank search
$aSearches = array(array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName' => array(), 'aAddress' => array(), 'aFullNameAddress' => array(), 'aNameNonSearch' => array(), 'aAddressNonSearch' => array(), 'sOperator' => '', 'aFeatureName' => array(), 'sClass' => '', 'sType' => '', 'sHouseNumber' => '', 'fLat' => '', 'fLon' => '', 'fRadius' => ''));
// Do we have a radius search?
$sNearPointSQL = false;
if ($this->aNearPoint) {
$sNearPointSQL = "ST_SetSRID(ST_Point(" . (double) $this->aNearPoint[1] . "," . (double) $this->aNearPoint[0] . "),4326)";
$aSearches[0]['fLat'] = (double) $this->aNearPoint[0];
$aSearches[0]['fLon'] = (double) $this->aNearPoint[1];
$aSearches[0]['fRadius'] = (double) $this->aNearPoint[2];
}
// Any 'special' terms in the search?
$bSpecialTerms = false;
preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
$aSpecialTerms = array();
foreach ($aSpecialTermsRaw as $aSpecialTerm) {
$sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
$aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
}
preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
$aSpecialTerms = array();
if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) {
$aSpecialTermsRaw[] = array('[' . $this->aStructuredQuery['amenity'] . ']', $this->aStructuredQuery['amenity']);
unset($this->aStructuredQuery['amenity']);
}
foreach ($aSpecialTermsRaw as $aSpecialTerm) {
$sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
$sToken = $this->oDB->getOne("select make_standard_name('" . $aSpecialTerm[1] . "') as string");
$sSQL = 'select * from (select word_id,word_token, word, class, type, country_code, operator';
$sSQL .= ' from word where word_token in (\' ' . $sToken . '\')) as x where (class is not null and class not in (\'place\')) or country_code is not null';
if (CONST_Debug) {
var_Dump($sSQL);
}
$aSearchWords = $this->oDB->getAll($sSQL);
$aNewSearches = array();
foreach ($aSearches as $aSearch) {
foreach ($aSearchWords as $aSearchTerm) {
$aNewSearch = $aSearch;
if ($aSearchTerm['country_code']) {
$aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
$aNewSearches[] = $aNewSearch;
$bSpecialTerms = true;
}
if ($aSearchTerm['class']) {
$aNewSearch['sClass'] = $aSearchTerm['class'];
$aNewSearch['sType'] = $aSearchTerm['type'];
$aNewSearches[] = $aNewSearch;
$bSpecialTerms = true;
}
}
}
$aSearches = $aNewSearches;
}
// Split query into phrases
// Commas are used to reduce the search space by indicating where phrases split
if ($this->aStructuredQuery) {
$aPhrases = $this->aStructuredQuery;
$bStructuredPhrases = true;
} else {
$aPhrases = explode(',', $sQuery);
$bStructuredPhrases = false;
}
// Convert each phrase to standard form
// Create a list of standard words
// Get all 'sets' of words
// Generate a complete list of all
$aTokens = array();
foreach ($aPhrases as $iPhrase => $sPhrase) {
$aPhrase = $this->oDB->getRow("select make_standard_name('" . pg_escape_string($sPhrase) . "') as string");
if (PEAR::isError($aPhrase)) {
userError("Illegal query string (not an UTF-8 string): " . $sPhrase);
if (CONST_Debug) {
var_dump($aPhrase);
}
exit;
}
if (trim($aPhrase['string'])) {
$aPhrases[$iPhrase] = $aPhrase;
$aPhrases[$iPhrase]['words'] = explode(' ', $aPhrases[$iPhrase]['string']);
$aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
$aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
} else {
unset($aPhrases[$iPhrase]);
}
}
// Reindex phrases - we make assumptions later on that they are numerically keyed in order
$aPhraseTypes = array_keys($aPhrases);
$aPhrases = array_values($aPhrases);
if (sizeof($aTokens)) {
// Check which tokens we have, get the ID numbers
$sSQL = 'select word_id,word_token, word, class, type, country_code, operator, search_name_count';
$sSQL .= ' from word where word_token in (' . join(',', array_map("getDBQuoted", $aTokens)) . ')';
if (CONST_Debug) {
var_Dump($sSQL);
}
$aValidTokens = array();
if (sizeof($aTokens)) {
$aDatabaseWords = $this->oDB->getAll($sSQL);
} else {
$aDatabaseWords = array();
}
if (PEAR::IsError($aDatabaseWords)) {
failInternalError("Could not get word tokens.", $sSQL, $aDatabaseWords);
}
$aPossibleMainWordIDs = array();
$aWordFrequencyScores = array();
foreach ($aDatabaseWords as $aToken) {
// Very special case - require 2 letter country param to match the country code found
if ($bStructuredPhrases && $aToken['country_code'] && !empty($this->aStructuredQuery['country']) && strlen($this->aStructuredQuery['country']) == 2 && strtolower($this->aStructuredQuery['country']) != $aToken['country_code']) {
continue;
}
if (isset($aValidTokens[$aToken['word_token']])) {
$aValidTokens[$aToken['word_token']][] = $aToken;
} else {
$aValidTokens[$aToken['word_token']] = array($aToken);
}
if (!$aToken['class'] && !$aToken['country_code']) {
$aPossibleMainWordIDs[$aToken['word_id']] = 1;
}
$aWordFrequencyScores[$aToken['word_id']] = $aToken['search_name_count'] + 1;
}
if (CONST_Debug) {
var_Dump($aPhrases, $aValidTokens);
}
// Try and calculate GB postcodes we might be missing
foreach ($aTokens as $sToken) {
// Source of gb postcodes is now definitive - always use
if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData)) {
if (substr($aData[1], -2, 1) != ' ') {
$aData[0] = substr($aData[0], 0, strlen($aData[1]) - 1) . ' ' . substr($aData[0], strlen($aData[1]) - 1);
$aData[1] = substr($aData[1], 0, -1) . ' ' . substr($aData[1], -1, 1);
}
$aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $this->oDB);
if ($aGBPostcodeLocation) {
$aValidTokens[$sToken] = $aGBPostcodeLocation;
}
} else {
if (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) {
if (isset($aValidTokens[$aData[1]])) {
foreach ($aValidTokens[$aData[1]] as $aToken) {
if (!$aToken['class']) {
if (isset($aValidTokens[$sToken])) {
$aValidTokens[$sToken][] = $aToken;
} else {
$aValidTokens[$sToken] = array($aToken);
}
}
}
}
}
}
}
foreach ($aTokens as $sToken) {
// Unknown single word token with a number - assume it is a house number
if (!isset($aValidTokens[' ' . $sToken]) && strpos($sToken, ' ') === false && preg_match('/[0-9]/', $sToken)) {
$aValidTokens[' ' . $sToken] = array(array('class' => 'place', 'type' => 'house'));
}
}
// Any words that have failed completely?
// TODO: suggestions
// Start the search process
$aResultPlaceIDs = array();
$aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases);
if ($this->bReverseInPlan) {
// Reverse phrase array and also reverse the order of the wordsets in
// the first and final phrase. Don't bother about phrases in the middle
// because order in the address doesn't matter.
$aPhrases = array_reverse($aPhrases);
$aPhrases[0]['wordsets'] = getInverseWordSets($aPhrases[0]['words'], 0);
if (sizeof($aPhrases) > 1) {
$aFinalPhrase = end($aPhrases);
$aPhrases[sizeof($aPhrases) - 1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
}
$aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false);
foreach ($aGroupedSearches as $aSearches) {
foreach ($aSearches as $aSearch) {
if ($aSearch['iSearchRank'] < $this->iMaxRank) {
if (!isset($aReverseGroupedSearches[$aSearch['iSearchRank']])) {
$aReverseGroupedSearches[$aSearch['iSearchRank']] = array();
}
$aReverseGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
}
}
}
$aGroupedSearches = $aReverseGroupedSearches;
ksort($aGroupedSearches);
}
} else {
// Re-group the searches by their score, junk anything over 20 as just not worth trying
$aGroupedSearches = array();
foreach ($aSearches as $aSearch) {
if ($aSearch['iSearchRank'] < $this->iMaxRank) {
if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) {
$aGroupedSearches[$aSearch['iSearchRank']] = array();
}
$aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
}
}
ksort($aGroupedSearches);
}
if (CONST_Debug) {
var_Dump($aGroupedSearches);
}
if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0) {
$aCopyGroupedSearches = $aGroupedSearches;
foreach ($aCopyGroupedSearches as $iGroup => $aSearches) {
foreach ($aSearches as $iSearch => $aSearch) {
$aReductionsList = array($aSearch['aAddress']);
$iSearchRank = $aSearch['iSearchRank'];
while (sizeof($aReductionsList) > 0) {
$iSearchRank += 5;
if ($iSearchRank > iMaxRank) {
break 3;
}
$aNewReductionsList = array();
foreach ($aReductionsList as $aReductionsWordList) {
for ($iReductionWord = 0; $iReductionWord < sizeof($aReductionsWordList); $iReductionWord++) {
$aReductionsWordListResult = array_merge(array_slice($aReductionsWordList, 0, $iReductionWord), array_slice($aReductionsWordList, $iReductionWord + 1));
$aReverseSearch = $aSearch;
$aSearch['aAddress'] = $aReductionsWordListResult;
$aSearch['iSearchRank'] = $iSearchRank;
$aGroupedSearches[$iSearchRank][] = $aReverseSearch;
if (sizeof($aReductionsWordListResult) > 0) {
$aNewReductionsList[] = $aReductionsWordListResult;
}
}
}
$aReductionsList = $aNewReductionsList;
}
}
}
ksort($aGroupedSearches);
}
// Filter out duplicate searches
$aSearchHash = array();
foreach ($aGroupedSearches as $iGroup => $aSearches) {
foreach ($aSearches as $iSearch => $aSearch) {
$sHash = serialize($aSearch);
if (isset($aSearchHash[$sHash])) {
unset($aGroupedSearches[$iGroup][$iSearch]);
if (sizeof($aGroupedSearches[$iGroup]) == 0) {
unset($aGroupedSearches[$iGroup]);
}
} else {
$aSearchHash[$sHash] = 1;
}
}
}
if (CONST_Debug) {
_debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
}
$iGroupLoop = 0;
$iQueryLoop = 0;
foreach ($aGroupedSearches as $iGroupedRank => $aSearches) {
$iGroupLoop++;
foreach ($aSearches as $aSearch) {
$iQueryLoop++;
if (CONST_Debug) {
echo "<hr><b>Search Loop, group {$iGroupLoop}, loop {$iQueryLoop}</b>";
}
if (CONST_Debug) {
_debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
}
// No location term?
if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon']) {
if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber']) {
// Just looking for a country by code - look it up
if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {
$sSQL = "select place_id from placex where calculated_country_code='" . $aSearch['sCountryCode'] . "' and rank_search = 4";
if ($sCountryCodesSQL) {
$sSQL .= " and calculated_country_code in ({$sCountryCodesSQL})";
}
if ($bBoundingBoxSearch) {
$sSQL .= " and _st_intersects({$this->sViewboxSmallSQL}, geometry)";
}
$sSQL .= " order by st_area(geometry) desc limit 1";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
} else {
$aPlaceIDs = array();
}
} else {
if (!$bBoundingBoxSearch && !$aSearch['fLon']) {
continue;
}
if (!$aSearch['sClass']) {
continue;
}
$sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_" . $aSearch['sClass'] . "_" . $aSearch['sType'] . "'";
if ($this->oDB->getOne($sSQL)) {
$sSQL = "select place_id from place_classtype_" . $aSearch['sClass'] . "_" . $aSearch['sType'] . " ct";
if ($sCountryCodesSQL) {
$sSQL .= " join placex using (place_id)";
}
$sSQL .= " where st_contains({$this->sViewboxSmallSQL}, ct.centroid)";
if ($sCountryCodesSQL) {
$sSQL .= " and calculated_country_code in ({$sCountryCodesSQL})";
}
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
if ($sViewboxCentreSQL) {
$sSQL .= " order by st_distance({$sViewboxCentreSQL}, ct.centroid) asc";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
// If excluded place IDs are given, it is fair to assume that
// there have been results in the small box, so no further
// expansion in that case.
// Also don't expand if bounded results were requested.
if (!sizeof($aPlaceIDs) && !sizeof($this->aExcludePlaceIDs) && !$this->bBoundedSearch) {
$sSQL = "select place_id from place_classtype_" . $aSearch['sClass'] . "_" . $aSearch['sType'] . " ct";
if ($sCountryCodesSQL) {
$sSQL .= " join placex using (place_id)";
}
$sSQL .= " where st_contains({$this->sViewboxLargeSQL}, ct.centroid)";
if ($sCountryCodesSQL) {
$sSQL .= " and calculated_country_code in ({$sCountryCodesSQL})";
}
if ($sViewboxCentreSQL) {
$sSQL .= " order by st_distance({$sViewboxCentreSQL}, ct.centroid) asc";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
}
} else {
$sSQL = "select place_id from placex where class='" . $aSearch['sClass'] . "' and type='" . $aSearch['sType'] . "'";
$sSQL .= " and st_contains({$this->sViewboxSmallSQL}, geometry) and linked_place_id is null";
if ($sCountryCodesSQL) {
$sSQL .= " and calculated_country_code in ({$sCountryCodesSQL})";
}
if ($sViewboxCentreSQL) {
$sSQL .= " order by st_distance({$sViewboxCentreSQL}, centroid) asc";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
}
}
} else {
$aPlaceIDs = array();
// First we need a position, either aName or fLat or both
$aTerms = array();
$aOrder = array();
if ($aSearch['sHouseNumber'] && sizeof($aSearch['aAddress'])) {
$sHouseNumberRegex = '\\\\m' . $aSearch['sHouseNumber'] . '\\\\M';
$aOrder[] = "exists(select place_id from placex where parent_place_id = search_name.place_id and transliteration(housenumber) ~* E'" . $sHouseNumberRegex . "' limit 1) desc";
}
// TODO: filter out the pointless search terms (2 letter name tokens and less)
// they might be right - but they are just too darned expensive to run
if (sizeof($aSearch['aName'])) {
$aTerms[] = "name_vector @> ARRAY[" . join($aSearch['aName'], ",") . "]";
}
if (sizeof($aSearch['aNameNonSearch'])) {
$aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[" . join($aSearch['aNameNonSearch'], ",") . "]";
}
if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress']) {
// For infrequent name terms disable index usage for address
if (CONST_Search_NameOnlySearchFrequencyThreshold && sizeof($aSearch['aName']) == 1 && $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold) {
$aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[" . join(array_merge($aSearch['aAddress'], $aSearch['aAddressNonSearch']), ",") . "]";
} else {
$aTerms[] = "nameaddress_vector @> ARRAY[" . join($aSearch['aAddress'], ",") . "]";
if (sizeof($aSearch['aAddressNonSearch'])) {
$aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[" . join($aSearch['aAddressNonSearch'], ",") . "]";
}
}
}
if ($aSearch['sCountryCode']) {
$aTerms[] = "country_code = '" . pg_escape_string($aSearch['sCountryCode']) . "'";
}
if ($aSearch['sHouseNumber']) {
$aTerms[] = "address_rank between 16 and 27";
} else {
if ($this->iMinAddressRank > 0) {
$aTerms[] = "address_rank >= " . $this->iMinAddressRank;
}
if ($this->iMaxAddressRank < 30) {
$aTerms[] = "address_rank <= " . $this->iMaxAddressRank;
}
}
if ($aSearch['fLon'] && $aSearch['fLat']) {
$aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(" . $aSearch['fLon'] . "," . $aSearch['fLat'] . "),4326), " . $aSearch['fRadius'] . ")";
$aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(" . $aSearch['fLon'] . "," . $aSearch['fLat'] . "),4326)) ASC";
}
if (sizeof($this->aExcludePlaceIDs)) {
$aTerms[] = "place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
if ($sCountryCodesSQL) {
$aTerms[] = "country_code in ({$sCountryCodesSQL})";
}
if ($bBoundingBoxSearch) {
$aTerms[] = "centroid && {$this->sViewboxSmallSQL}";
}
if ($sNearPointSQL) {
$aOrder[] = "ST_Distance({$sNearPointSQL}, centroid) asc";
}
if ($aSearch['sHouseNumber']) {
$sImportanceSQL = '- abs(26 - address_rank) + 3';
} else {
$sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
}
if ($this->sViewboxSmallSQL) {
$sImportanceSQL .= " * case when ST_Contains({$this->sViewboxSmallSQL}, centroid) THEN 1 ELSE 0.5 END";
}
if ($this->sViewboxLargeSQL) {
$sImportanceSQL .= " * case when ST_Contains({$this->sViewboxLargeSQL}, centroid) THEN 1 ELSE 0.5 END";
}
$aOrder[] = "{$sImportanceSQL} DESC";
if (sizeof($aSearch['aFullNameAddress'])) {
$sExactMatchSQL = '(select count(*) from (select unnest(ARRAY[' . join($aSearch['aFullNameAddress'], ",") . ']) INTERSECT select unnest(nameaddress_vector))s) as exactmatch';
$aOrder[] = 'exactmatch DESC';
} else {
$sExactMatchSQL = '0::int as exactmatch';
}
if (sizeof($aTerms)) {
$sSQL = "select place_id, ";
$sSQL .= $sExactMatchSQL;
$sSQL .= " from search_name";
$sSQL .= " where " . join(' and ', $aTerms);
$sSQL .= " order by " . join(', ', $aOrder);
if ($aSearch['sHouseNumber'] || $aSearch['sClass']) {
$sSQL .= " limit 20";
} elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass']) {
$sSQL .= " limit 1";
} else {
$sSQL .= " limit " . $this->iLimit;
}
if (CONST_Debug) {
var_dump($sSQL);
}
$aViewBoxPlaceIDs = $this->oDB->getAll($sSQL);
if (PEAR::IsError($aViewBoxPlaceIDs)) {
failInternalError("Could not get places for search terms.", $sSQL, $aViewBoxPlaceIDs);
}
//var_dump($aViewBoxPlaceIDs);
// Did we have an viewbox matches?
$aPlaceIDs = array();
$bViewBoxMatch = false;
foreach ($aViewBoxPlaceIDs as $aViewBoxRow) {
//if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
//if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
//if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
//else if ($aViewBoxRow['in_large'] == 't') $bViewBoxMatch = 2;
$aPlaceIDs[] = $aViewBoxRow['place_id'];
$this->exactMatchCache[$aViewBoxRow['place_id']] = $aViewBoxRow['exactmatch'];
}
}
//var_Dump($aPlaceIDs);
//exit;
if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs)) {
$aRoadPlaceIDs = $aPlaceIDs;
$sPlaceIDs = join(',', $aPlaceIDs);
// Now they are indexed look for a house attached to a street we found
$sHouseNumberRegex = '\\\\m' . $aSearch['sHouseNumber'] . '\\\\M';
$sSQL = "select place_id from placex where parent_place_id in (" . $sPlaceIDs . ") and transliteration(housenumber) ~* E'" . $sHouseNumberRegex . "'";
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
// If not try the aux fallback table
if (!sizeof($aPlaceIDs)) {
$sSQL = "select place_id from location_property_aux where parent_place_id in (" . $sPlaceIDs . ") and housenumber = '" . pg_escape_string($aSearch['sHouseNumber']) . "'";
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
//$sSQL .= " limit $this->iLimit";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
}
if (!sizeof($aPlaceIDs)) {
$sSQL = "select place_id from location_property_tiger where parent_place_id in (" . $sPlaceIDs . ") and housenumber = '" . pg_escape_string($aSearch['sHouseNumber']) . "'";
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
//$sSQL .= " limit $this->iLimit";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
}
// Fallback to the road
if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber'])) {
$aPlaceIDs = $aRoadPlaceIDs;
}
}
if ($aSearch['sClass'] && sizeof($aPlaceIDs)) {
$sPlaceIDs = join(',', $aPlaceIDs);
$aClassPlaceIDs = array();
if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name') {
// If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
$sSQL = "select place_id from placex where place_id in ({$sPlaceIDs}) and class='" . $aSearch['sClass'] . "' and type='" . $aSearch['sType'] . "'";
$sSQL .= " and linked_place_id is null";
if ($sCountryCodesSQL) {
$sSQL .= " and calculated_country_code in ({$sCountryCodesSQL})";
}
$sSQL .= " order by rank_search asc limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aClassPlaceIDs = $this->oDB->getCol($sSQL);
}
if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') {
$sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_" . $aSearch['sClass'] . "_" . $aSearch['sType'] . "'";
$bCacheTable = $this->oDB->getOne($sSQL);
$sSQL = "select min(rank_search) from placex where place_id in ({$sPlaceIDs})";
if (CONST_Debug) {
var_dump($sSQL);
}
$this->iMaxRank = (int) $this->oDB->getOne($sSQL);
// For state / country level searches the normal radius search doesn't work very well
$sPlaceGeom = false;
if ($this->iMaxRank < 9 && $bCacheTable) {
// Try and get a polygon to search in instead
$sSQL = "select geometry from placex where place_id in ({$sPlaceIDs}) and rank_search < {$this->iMaxRank} + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
if (CONST_Debug) {
var_dump($sSQL);
}
$sPlaceGeom = $this->oDB->getOne($sSQL);
}
if ($sPlaceGeom) {
$sPlaceIDs = false;
} else {
$this->iMaxRank += 5;
$sSQL = "select place_id from placex where place_id in ({$sPlaceIDs}) and rank_search < {$this->iMaxRank}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aPlaceIDs = $this->oDB->getCol($sSQL);
$sPlaceIDs = join(',', $aPlaceIDs);
}
if ($sPlaceIDs || $sPlaceGeom) {
$fRange = 0.01;
if ($bCacheTable) {
// More efficient - can make the range bigger
$fRange = 0.05;
$sOrderBySQL = '';
if ($sNearPointSQL) {
$sOrderBySQL = "ST_Distance({$sNearPointSQL}, l.centroid)";
} else {
if ($sPlaceIDs) {
$sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
} else {
if ($sPlaceGeom) {
$sOrderBysSQL = "ST_Distance(st_centroid('" . $sPlaceGeom . "'), l.centroid)";
}
}
}
$sSQL = "select distinct l.place_id" . ($sOrderBySQL ? ',' . $sOrderBySQL : '') . " from place_classtype_" . $aSearch['sClass'] . "_" . $aSearch['sType'] . " as l";
if ($sCountryCodesSQL) {
$sSQL .= " join placex as lp using (place_id)";
}
if ($sPlaceIDs) {
$sSQL .= ",placex as f where ";
$sSQL .= "f.place_id in ({$sPlaceIDs}) and ST_DWithin(l.centroid, f.centroid, {$fRange}) ";
}
if ($sPlaceGeom) {
$sSQL .= " where ";
$sSQL .= "ST_Contains('" . $sPlaceGeom . "', l.centroid) ";
}
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and l.place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
if ($sCountryCodesSQL) {
$sSQL .= " and lp.calculated_country_code in ({$sCountryCodesSQL})";
}
if ($sOrderBySQL) {
$sSQL .= "order by " . $sOrderBySQL . " asc";
}
if ($this->iOffset) {
$sSQL .= " offset {$this->iOffset}";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aClassPlaceIDs = array_merge($aClassPlaceIDs, $this->oDB->getCol($sSQL));
} else {
if (isset($aSearch['fRadius']) && $aSearch['fRadius']) {
$fRange = $aSearch['fRadius'];
}
$sOrderBySQL = '';
if ($sNearPointSQL) {
$sOrderBySQL = "ST_Distance({$sNearPointSQL}, l.geometry)";
} else {
$sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
}
$sSQL = "select distinct l.place_id" . ($sOrderBysSQL ? ',' . $sOrderBysSQL : '') . " from placex as l,placex as f where ";
$sSQL .= "f.place_id in ( {$sPlaceIDs}) and ST_DWithin(l.geometry, f.centroid, {$fRange}) ";
$sSQL .= "and l.class='" . $aSearch['sClass'] . "' and l.type='" . $aSearch['sType'] . "' ";
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " and l.place_id not in (" . join(',', $this->aExcludePlaceIDs) . ")";
}
if ($sCountryCodesSQL) {
$sSQL .= " and l.calculated_country_code in ({$sCountryCodesSQL})";
}
if ($sOrderBy) {
$sSQL .= "order by " . $OrderBysSQL . " asc";
}
if ($this->iOffset) {
$sSQL .= " offset {$this->iOffset}";
}
$sSQL .= " limit {$this->iLimit}";
if (CONST_Debug) {
var_dump($sSQL);
}
$aClassPlaceIDs = array_merge($aClassPlaceIDs, $this->oDB->getCol($sSQL));
}
}
}
$aPlaceIDs = $aClassPlaceIDs;
}
}
if (PEAR::IsError($aPlaceIDs)) {
failInternalError("Could not get place IDs from tokens.", $sSQL, $aPlaceIDs);
}
if (CONST_Debug) {
echo "<br><b>Place IDs:</b> ";
var_Dump($aPlaceIDs);
}
foreach ($aPlaceIDs as $iPlaceID) {
$aResultPlaceIDs[$iPlaceID] = $iPlaceID;
}
if ($iQueryLoop > 20) {
break;
}
}
if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs) && ($this->iMinAddressRank != 0 || $this->iMaxAddressRank != 30)) {
// Need to verify passes rank limits before dropping out of the loop (yuk!)
$sSQL = "select place_id from placex where place_id in (" . join(',', $aResultPlaceIDs) . ") ";
$sSQL .= "and (placex.rank_address between {$this->iMinAddressRank} and {$this->iMaxAddressRank} ";
if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
$sSQL .= " OR (extratags->'place') = 'city'";
}
if ($this->aAddressRankList) {
$sSQL .= " OR placex.rank_address in (" . join(',', $this->aAddressRankList) . ")";
}
$sSQL .= ") UNION select place_id from location_property_tiger where place_id in (" . join(',', $aResultPlaceIDs) . ") ";
$sSQL .= "and (30 between {$this->iMinAddressRank} and {$this->iMaxAddressRank} ";
if ($this->aAddressRankList) {
$sSQL .= " OR 30 in (" . join(',', $this->aAddressRankList) . ")";
}
$sSQL .= ")";
if (CONST_Debug) {
var_dump($sSQL);
}
$aResultPlaceIDs = $this->oDB->getCol($sSQL);
}
//exit;
if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) {
break;
}
if ($iGroupLoop > 4) {
break;
}
if ($iQueryLoop > 30) {
break;
}
}
// Did we find anything?
if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) {
$aSearchResults = $this->getDetails($aResultPlaceIDs);
}
} else {
// Just interpret as a reverse geocode
$iPlaceID = geocodeReverse((double) $this->aNearPoint[0], (double) $this->aNearPoint[1]);
if ($iPlaceID) {
$aSearchResults = $this->getDetails(array($iPlaceID));
} else {
$aSearchResults = array();
}
}
// No results? Done
if (!sizeof($aSearchResults)) {
if ($this->bFallback) {
if ($this->fallbackStructuredQuery()) {
return $this->lookup();
}
}
return array();
}
$aClassType = getClassTypesWithImportance();
$aRecheckWords = preg_split('/\\b[\\s,\\-]*/u', $sQuery);
foreach ($aRecheckWords as $i => $sWord) {
if (!preg_match('/\\pL/', $sWord)) {
unset($aRecheckWords[$i]);
}
}
if (CONST_Debug) {
echo '<i>Recheck words:<\\i>';
var_dump($aRecheckWords);
}
foreach ($aSearchResults as $iResNum => $aResult) {
// Default
$fDiameter = 0.0001;
if (isset($aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['defdiameter']) && $aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['defdiameter']) {
$fDiameter = $aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['defdiameter'];
} elseif (isset($aClassType[$aResult['class'] . ':' . $aResult['type']]['defdiameter']) && $aClassType[$aResult['class'] . ':' . $aResult['type']]['defdiameter']) {
$fDiameter = $aClassType[$aResult['class'] . ':' . $aResult['type']]['defdiameter'];
}
$fRadius = $fDiameter / 2;
if (CONST_Search_AreaPolygons) {
// Get the bounding box and outline polygon
$sSQL = "select place_id,0 as numfeatures,st_area(geometry) as area,";
$sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
$sSQL .= "ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,";
$sSQL .= "ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon";
if ($this->bIncludePolygonAsGeoJSON) {
$sSQL .= ",ST_AsGeoJSON(geometry) as asgeojson";
}
if ($this->bIncludePolygonAsKML) {
$sSQL .= ",ST_AsKML(geometry) as askml";
}
if ($this->bIncludePolygonAsSVG) {
$sSQL .= ",ST_AsSVG(geometry) as assvg";
}
if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) {
$sSQL .= ",ST_AsText(geometry) as astext";
}
$sFrom = " from placex where place_id = " . $aResult['place_id'];
if ($this->fPolygonSimplificationThreshold > 0) {
$sSQL .= " from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry," . $this->fPolygonSimplificationThreshold . ") as geometry" . $sFrom . ") as plx";
} else {
$sSQL .= $sFrom;
}
$aPointPolygon = $this->oDB->getRow($sSQL);
if (PEAR::IsError($aPointPolygon)) {
failInternalError("Could not get outline.", $sSQL, $aPointPolygon);
}
if ($aPointPolygon['place_id']) {
if ($this->bIncludePolygonAsGeoJSON) {
$aResult['asgeojson'] = $aPointPolygon['asgeojson'];
}
if ($this->bIncludePolygonAsKML) {
$aResult['askml'] = $aPointPolygon['askml'];
}
if ($this->bIncludePolygonAsSVG) {
$aResult['assvg'] = $aPointPolygon['assvg'];
}
if ($this->bIncludePolygonAsText) {
$aResult['astext'] = $aPointPolygon['astext'];
}
if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
$aResult['lat'] = $aPointPolygon['centrelat'];
$aResult['lon'] = $aPointPolygon['centrelon'];
}
if ($this->bIncludePolygonAsPoints) {
// Translate geometry string to point array
if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $aPointPolygon['astext'], $aMatch)) {
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
} elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $aPointPolygon['astext'], $aMatch)) {
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
} elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $aPointPolygon['astext'], $aMatch)) {
$iSteps = max(8, min(100, $fRadius * 40000 ^ 2));
$fStepSize = 2 * pi() / $iSteps;
$aPolyPoints = array();
for ($f = 0; $f < 2 * pi(); $f += $fStepSize) {
$aPolyPoints[] = array('', $aMatch[1] + $fRadius * sin($f), $aMatch[2] + $fRadius * cos($f));
}
}
}
// Output data suitable for display (points and a bounding box)
if ($this->bIncludePolygonAsPoints && isset($aPolyPoints)) {
$aResult['aPolyPoints'] = array();
foreach ($aPolyPoints as $aPoint) {
$aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
}
}
if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 1.0E-7) {
$aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
$aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
}
if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 1.0E-7) {
$aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
$aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
}
$aResult['aBoundingBox'] = array((string) $aPointPolygon['minlat'], (string) $aPointPolygon['maxlat'], (string) $aPointPolygon['minlon'], (string) $aPointPolygon['maxlon']);
}
}
if ($aResult['extra_place'] == 'city') {
$aResult['class'] = 'place';
$aResult['type'] = 'city';
$aResult['rank_search'] = 16;
}
if (!isset($aResult['aBoundingBox'])) {
$iSteps = max(8, min(100, $fRadius * 3.14 * 100000));
$fStepSize = 2 * pi() / $iSteps;
$aPointPolygon['minlat'] = $aResult['lat'] - $fRadius;
$aPointPolygon['maxlat'] = $aResult['lat'] + $fRadius;
$aPointPolygon['minlon'] = $aResult['lon'] - $fRadius;
$aPointPolygon['maxlon'] = $aResult['lon'] + $fRadius;
// Output data suitable for display (points and a bounding box)
if ($this->bIncludePolygonAsPoints) {
$aPolyPoints = array();
for ($f = 0; $f < 2 * pi(); $f += $fStepSize) {
$aPolyPoints[] = array('', $aResult['lon'] + $fRadius * sin($f), $aResult['lat'] + $fRadius * cos($f));
}
$aResult['aPolyPoints'] = array();
foreach ($aPolyPoints as $aPoint) {
$aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
}
}
$aResult['aBoundingBox'] = array((string) $aPointPolygon['minlat'], (string) $aPointPolygon['maxlat'], (string) $aPointPolygon['minlon'], (string) $aPointPolygon['maxlon']);
}
// Is there an icon set for this type of result?
if (isset($aClassType[$aResult['class'] . ':' . $aResult['type']]['icon']) && $aClassType[$aResult['class'] . ':' . $aResult['type']]['icon']) {
$aResult['icon'] = CONST_Website_BaseURL . 'images/mapicons/' . $aClassType[$aResult['class'] . ':' . $aResult['type']]['icon'] . '.p.20.png';
}
if (isset($aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['label']) && $aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['label']) {
$aResult['label'] = $aClassType[$aResult['class'] . ':' . $aResult['type'] . ':' . $aResult['admin_level']]['label'];
} elseif (isset($aClassType[$aResult['class'] . ':' . $aResult['type']]['label']) && $aClassType[$aResult['class'] . ':' . $aResult['type']]['label']) {
$aResult['label'] = $aClassType[$aResult['class'] . ':' . $aResult['type']]['label'];
}
if ($this->bIncludeAddressDetails) {
$aResult['address'] = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city'])) {
$aResult['address'] = array_merge(array('city' => array_shift(array_values($aResult['address']))), $aResult['address']);
}
}
if ($this->bIncludeExtraTags) {
if ($aResult['extra']) {
$aResult['sExtraTags'] = json_decode($aResult['extra']);
} else {
$aResult['sExtraTags'] = (object) array();
}
}
if ($this->bIncludeNameDetails) {
if ($aResult['names']) {
$aResult['sNameDetails'] = json_decode($aResult['names']);
} else {
$aResult['sNameDetails'] = (object) array();
}
}
// Adjust importance for the number of exact string matches in the result
$aResult['importance'] = max(0.001, $aResult['importance']);
$iCountWords = 0;
$sAddress = $aResult['langaddress'];
foreach ($aRecheckWords as $i => $sWord) {
if (stripos($sAddress, $sWord) !== false) {
$iCountWords++;
if (preg_match("/(^|,)\\s*" . preg_quote($sWord, '/') . "\\s*(,|\$)/", $sAddress)) {
$iCountWords += 0.1;
}
}
}
$aResult['importance'] = $aResult['importance'] + $iCountWords * 0.1;
// 0.1 is a completely arbitrary number but something in the range 0.1 to 0.5 would seem right
$aResult['name'] = $aResult['langaddress'];
// secondary ordering (for results with same importance (the smaller the better):
// - approximate importance of address parts
$aResult['foundorder'] = -$aResult['addressimportance'] / 10;
// - number of exact matches from the query
if (isset($this->exactMatchCache[$aResult['place_id']])) {
$aResult['foundorder'] -= $this->exactMatchCache[$aResult['place_id']];
} else {
if (isset($this->exactMatchCache[$aResult['parent_place_id']])) {
$aResult['foundorder'] -= $this->exactMatchCache[$aResult['parent_place_id']];
}
}
// - importance of the class/type
if (isset($aClassType[$aResult['class'] . ':' . $aResult['type']]['importance']) && $aClassType[$aResult['class'] . ':' . $aResult['type']]['importance']) {
$aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'] . ':' . $aResult['type']]['importance'];
} else {
$aResult['foundorder'] += 0.01;
}
if (CONST_Debug) {
var_dump($aResult);
}
$aSearchResults[$iResNum] = $aResult;
}
uasort($aSearchResults, 'byImportance');
$aOSMIDDone = array();
$aClassTypeNameDone = array();
$aToFilter = $aSearchResults;
$aSearchResults = array();
$bFirst = true;
foreach ($aToFilter as $iResNum => $aResult) {
$this->aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
if ($bFirst) {
$fLat = $aResult['lat'];
$fLon = $aResult['lon'];
if (isset($aResult['zoom'])) {
$iZoom = $aResult['zoom'];
}
$bFirst = false;
}
if (!$this->bDeDupe || !isset($aOSMIDDone[$aResult['osm_type'] . $aResult['osm_id']]) && !isset($aClassTypeNameDone[$aResult['osm_type'] . $aResult['class'] . $aResult['type'] . $aResult['name'] . $aResult['admin_level']])) {
$aOSMIDDone[$aResult['osm_type'] . $aResult['osm_id']] = true;
$aClassTypeNameDone[$aResult['osm_type'] . $aResult['class'] . $aResult['type'] . $aResult['name'] . $aResult['admin_level']] = true;
$aSearchResults[] = $aResult;
}
// Absolute limit on number of results
if (sizeof($aSearchResults) >= $this->iFinalLimit) {
break;
}
}
return $aSearchResults;
}
// Show / use polygons
if ($sOutputFormat == 'html') {
if (isset($_GET['polygon'])) {
$oGeocode->setIncludePolygonAsText((bool) $_GET['polygon']);
}
} else {
$bAsPoints = (bool) isset($_GET['polygon']) && $_GET['polygon'];
$bAsGeoJSON = (bool) isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
$bAsKML = (bool) isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
$bAsSVG = (bool) isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
$bAsText = (bool) isset($_GET['polygon_text']) && $_GET['polygon_text'];
if (($bAsGeoJSON ? 1 : 0) + ($bAsKML ? 1 : 0) + ($bAsSVG ? 1 : 0) + ($bAsText ? 1 : 0) + ($bAsPoints ? 1 : 0) > CONST_PolygonOutput_MaximumTypes) {
if (CONST_PolygonOutput_MaximumTypes) {
userError("Select only " . CONST_PolygonOutput_MaximumTypes . " polgyon output option");
} else {
userError("Polygon output is disabled");
}
exit;
}
$oGeocode->setIncludePolygonAsPoints($bAsPoints);
$oGeocode->setIncludePolygonAsText($bAsText);
$oGeocode->setIncludePolygonAsGeoJSON($bAsGeoJSON);
$oGeocode->setIncludePolygonAsKML($bAsKML);
$oGeocode->setIncludePolygonAsSVG($bAsSVG);
}
// Polygon simplification threshold (optional)
$fThreshold = 0.0;
if (isset($_GET['polygon_threshold'])) {
$fThreshold = (double) $_GET['polygon_threshold'];
}
$oGeocode->setPolygonSimplificationThreshold($fThreshold);
$sOutputFormat = $_GET['format'];
}
// Preferred language
$aLangPrefOrder = getPreferredLanguages();
$hLog = logStart($oDB, 'place', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
$aSearchResults = array();
$aCleanedQueryParts = array();
if (isset($_GET['osm_ids'])) {
$oPlaceLookup = new PlaceLookup($oDB);
$oPlaceLookup->setLanguagePreference($aLangPrefOrder);
$oPlaceLookup->setIncludeAddressDetails(getParamBool('addressdetails', true));
$oPlaceLookup->setIncludeExtraTags(getParamBool('extratags', false));
$oPlaceLookup->setIncludeNameDetails(getParamBool('namedetails', false));
$aOsmIds = explode(',', $_GET['osm_ids']);
if (count($aOsmIds) > CONST_Places_Max_ID_count) {
userError('Bulk User: Only ' . CONST_Places_Max_ID_count . " ids are allowed in one request.");
exit;
}
foreach ($aOsmIds as $sItem) {
// Skip empty sItem
if (empty($sItem)) {
continue;
}
$sType = $sItem[0];
$iId = (int) substr($sItem, 1);
if ($iId > 0 && ($sType == 'N' || $sType == 'W' || $sType == 'R')) {
$aCleanedQueryParts[] = $sType . $iId;
$oPlaceLookup->setOSMID($sType, $iId);
$oPlace = $oPlaceLookup->lookup();
if ($oPlace) {
// we want to use the search-* output templates, so we need to fill
<?php
use Keboola\GenericExtractor\Executor;
use Keboola\Juicer\Common\Logger, Keboola\Juicer\Exception\ApplicationException, Keboola\Juicer\Exception\UserException;
require_once dirname(__FILE__) . "/bootstrap.php";
const APP_NAME = 'ex-generic-v2';
function userError(UserException $e)
{
Logger::log('error', $e->getMessage(), (array) $e->getData());
exit(1);
}
// TODO create an Exception handler, register in bootstrap and handle the try/catch there?
try {
$executor = new Executor();
$executor->run();
} catch (UserException $e) {
userError($e);
} catch (ApplicationException $e) {
Logger::log('error', $e->getMessage(), (array) $e->getData());
exit($e->getCode() > 1 ? $e->getCode() : 2);
} catch (Exception $e) {
if ($e instanceof \GuzzleHttp\Exception\RequestException && $e->getPrevious() instanceof UserException) {
userError($e->getPrevious());
}
Logger::log('error', $e->getMessage(), ['errFile' => $e->getFile(), 'errLine' => $e->getLine(), 'trace' => $e->getTrace(), 'exception' => get_class($e)]);
exit(2);
}
Logger::log('info', "Extractor finished successfully.");
exit(0);
if (sizeof($aStructuredQuery) > 0) {
$aPhrases = $aStructuredQuery;
$bStructuredPhrases = true;
} else {
$aPhrases = explode(',', $sQuery);
$bStructuredPhrases = false;
}
// Convert each phrase to standard form
// Create a list of standard words
// Get all 'sets' of words
// Generate a complete list of all
$aTokens = array();
foreach ($aPhrases as $iPhrase => $sPhrase) {
$aPhrase = $oDB->getRow("select make_standard_name('" . pg_escape_string($sPhrase) . "') as string");
if (PEAR::isError($aPhrase)) {
userError("Illegal query string (not an UTF-8 string): " . $sPhrase);
if (CONST_Debug) {
var_dump($aPhrase);
}
exit;
}
if (trim($aPhrase['string'])) {
$aPhrases[$iPhrase] = $aPhrase;
$aPhrases[$iPhrase]['words'] = explode(' ', $aPhrases[$iPhrase]['string']);
$aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words']);
$aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
} else {
unset($aPhrases[$iPhrase]);
}
}
// reindex phrases - we make assumptions later on
// Execute controller
try {
$controller = new $class($serviceFactory, $env->input(), $env->getConfig(), $env->auth(), $env);
if ($params) {
$output = call_user_func_array(array($controller, $function), $params);
} else {
$output = $controller->{$function}();
}
echo $output;
} catch (NotFoundException $e) {
notFound($format, $route->getUri());
} catch (UnauthorizedException $e) {
unauthorized($format, $e, $route->getUri());
// User safe error message (usually invalid input, etc)
} catch (UserSafeException $e) {
userError($format, $e);
// Unexpected Exception
} catch (Exception $e) {
serverError($format, $e, $env->isProduction());
}
function notFound($format, $uri)
{
http_response_code(404);
if ($format == 'plain') {
echo "Resource Not Found\nThere is no resource located at {$uri}\n";
} else {
if ($format == 'html') {
$view = ViewFactory::createView('Error\\NotFound');
$view->setResource($uri);
} else {
$view = ViewFactory::createDataView();