<?php
+ @define('CONST_ConnectionBucket_PageType', 'Search');
+
require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
require_once(CONST_BasePath.'/lib/log.php');
ini_set('memory_limit', '200M');
+
$oDB =& getDB();
// Display defaults
$aSearchResults = array();
$aExcludePlaceIDs = array();
$sCountryCodesSQL = false;
- $sSuggestion = $sSuggestionURL = false;
$bDeDupe = isset($_GET['dedupe'])?(bool)$_GET['dedupe']:true;
$bReverseInPlan = false;
- $iLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
+ $iFinalLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
$iOffset = isset($_GET['offset'])?(int)$_GET['offset']:0;
$iMaxRank = 20;
- if ($iLimit > 100) $iLimit = 100;
+ if ($iFinalLimit > 50) $iFinalLimit = 50;
+ $iLimit = $iFinalLimit + min($iFinalLimit, 10);
$iMinAddressRank = 0;
$iMaxAddressRank = 30;
+ $sAllowedTypesSQLList = false;
// Format for output
if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2'))
}
// Show / use polygons
- $bShowPolygons = isset($_GET['polygon']) && $_GET['polygon'];
+ $bShowPolygons = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
+ if ($sOutputFormat == 'html')
+ {
+ $bAsText = $bShowPolygons;
+ $bShowPolygons = false;
+ $bAsGeoJSON = false;
+ $bAsKML = false;
+ $bAsSVG = false;
+ }
+ else
+ {
+ $bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
+ $bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
+ $bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
+ $bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
+ if ((($bShowPolygons?1:0)
+ + ($bAsGeoJSON?1:0)
+ + ($bAsKML?1:0)
+ + ($bAsSVG?1:0)
+ + ($bAsText?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;
+ }
+ }
// Show address breakdown
$bShowAddressDetails = isset($_GET['addressdetails']) && $_GET['addressdetails'];
- // Prefered language
- $aLangPrefOrder = getPrefferedLangauges();
+ // Preferred language
+ $aLangPrefOrder = getPreferredLanguages();
if (isset($aLangPrefOrder['name:de'])) $bReverseInPlan = true;
if (isset($aLangPrefOrder['name:ru'])) $bReverseInPlan = true;
if (isset($aLangPrefOrder['name:ja'])) $bReverseInPlan = true;
}
}
- // Only certain ranks of feature
+ // Only certain ranks of feature
if (isset($_GET['featureType']) && !isset($_GET['featuretype'])) $_GET['featuretype'] = $_GET['featureType'];
if (isset($_GET['featuretype']))
}
$sCountryCodesSQL = join(',', $aCountryCodes);
}
-
+
// Search query
$sQuery = (isset($_GET['q'])?trim($_GET['q']):'');
- if (!$sQuery && $_SERVER['PATH_INFO'] && $_SERVER['PATH_INFO'][0] == '/')
+ if (!$sQuery && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
{
$sQuery = substr($_SERVER['PATH_INFO'], 1);
- // reverse order of '/' seperated string
- $aPhrases = explode('/', $sQuery);
- $aPhrases = array_reverse($aPhrases);
+ // reverse order of '/' separated string
+ $aPhrases = explode('/', $sQuery);
+ $aPhrases = array_reverse($aPhrases);
$sQuery = join(', ',$aPhrases);
}
+
+ function structuredAddressElement(&$aStructuredQuery, &$iMinAddressRank, &$iMaxAddressRank, $aParams, $sKey, $iNewMinAddressRank, $iNewMaxAddressRank)
+ {
+ if (!isset($_GET[$sKey])) return false;
+ $sValue = trim($_GET[$sKey]);
+ if (!$sValue) return false;
+ $aStructuredQuery[$sKey] = $sValue;
+ if ($iMinAddressRank == 0 && $iMaxAddressRank == 30)
+ {
+ $iMinAddressRank = $iNewMinAddressRank;
+ $iMaxAddressRank = $iNewMaxAddressRank;
+ }
+ return true;
+ }
+
+ // Structured query?
+ $aStructuredOptions = array(
+ array('amenity', 26, 30),
+ array('street', 26, 30),
+ array('city', 14, 24),
+ array('county', 9, 13),
+ array('state', 8, 8),
+ array('country', 4, 4),
+ array('postalcode', 5, 11),
+ );
+ $aStructuredQuery = array();
+ $sAllowedTypesSQLList = '';
+ foreach($aStructuredOptions as $aStructuredOption)
+ {
+ loadStructuredAddressElement($aStructuredQuery, $iMinAddressRank, $iMaxAddressRank, $_GET, $aStructuredOption[0], $aStructuredOption[1], $aStructuredOption[2]);
+ }
+ if (sizeof($aStructuredQuery) > 0)
+ {
+ $sQuery = join(', ', $aStructuredQuery);
+ if ($iMaxAddressRank < 30)
+ {
+ $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
+ }
+ }
+
if ($sQuery)
{
$hLog = logStart($oDB, 'search', $sQuery, $aLangPrefOrder);
// Hack to make it handle "new york, ny" (and variants) correctly
- $sQuery = str_ireplace(array('New York, ny','new york, new york', 'New York ny','new york new york'), 'new york city, ny', $sQuery);
- if (isset($aLangPrefOrder['name:en']))
+ $sQuery = str_ireplace(array('New York, ny','new york, new york', 'New York ny','new york new york'), 'new york city, ny', $sQuery);
+ if (isset($aLangPrefOrder['name:en']))
{
- $sQuery = preg_replace('/\\bil\\b/','illinois', $sQuery);
- $sQuery = preg_replace('/\\bal\\b/','alabama', $sQuery);
- $sQuery = preg_replace('/\\bla\\b/','louisiana', $sQuery);
- $sQuery = preg_replace('/\\bde louisiana\\b/','de la', $sQuery);
+ $sQuery = preg_replace('/,\s*il\s*(,|$)/',', illinois\1', $sQuery);
+ $sQuery = preg_replace('/,\s*al\s*(,|$)/',', alabama\1', $sQuery);
+ $sQuery = preg_replace('/,\s*la\s*(,|$)/',', louisiana\1', $sQuery);
}
// If we have a view box create the SQL
- // Small is the actual view box, Large is double (on each axis) that
+ // Small is the actual view box, Large is double (on each axis) that
$sViewboxCentreSQL = $sViewboxSmallSQL = $sViewboxLargeSQL = false;
if (isset($_GET['viewboxlbrt']) && $_GET['viewboxlbrt'])
{
$aCoOrdinates[3] -= $fWidth;
$sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".(float)$aCoOrdinates[0].",".(float)$aCoOrdinates[1]."),ST_Point(".(float)$aCoOrdinates[2].",".(float)$aCoOrdinates[3].")),4326)";
}
+ else
+ {
+ $bBoundingBoxSearch = false;
+ }
if (isset($_GET['route']) && $_GET['route'] && isset($_GET['routewidth']) && $_GET['routewidth'])
{
$aPoints = explode(',',$_GET['route']);
if (sizeof($aPoints) % 2 != 0)
{
- echo "Uneven number of points";
+ userError("Uneven number of points");
exit;
}
$sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
failInternalError("Could not get large viewbox.", $sSQL, $sViewboxLargeSQL);
}
$sViewboxLargeSQL = "'".$sViewboxLargeSQL."'::geometry";
+ $bBoundingBoxSearch = true;
}
// Do we have anything that looks like a lat/lon pair?
}
}
- if ($sQuery)
+ if ($sQuery || $aStructuredQuery)
{
// Start with a blank search
$aSearches = array(
- array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName'=>array(), 'aAddress'=>array(),
- 'sOperator'=>'', 'aFeatureName' => array(), 'sClass'=>'', 'sType'=>'', 'sHouseNumber'=>'', 'fLat'=>'', 'fLon'=>'', 'fRadius'=>'')
+ 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'=>'')
);
$sNearPointSQL = false;
if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
{
- $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$_GET['nearlon'].",".$_GET['nearlat']."),4326)";
+ $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$_GET['nearlon'].",".(float)$_GET['nearlat']."),4326)";
$aSearches[0]['fLat'] = (float)$_GET['nearlat'];
$aSearches[0]['fLon'] = (float)$_GET['nearlon'];
$aSearches[0]['fRadius'] = 0.1;
$aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
}
- preg_match_all('/\\[([a-zA-Z]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
+ preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
$aSpecialTerms = array();
+ if (isset($aStructuredQuery['amenity']) && $aStructuredQuery['amenity'])
+ {
+ $aSpecialTermsRaw[] = array('['.$aStructuredQuery['amenity'].']', $aStructuredQuery['amenity']);
+ unset($aStructuredQuery['amenity']);
+ }
foreach($aSpecialTermsRaw as $aSpecialTerm)
{
$sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
$sToken = $oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string");
- $sSQL = 'select * from (select word_id,word_token, word, class, type, location, country_code, operator';
- $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\',\'highway\')) or country_code is not null';
+ $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 = $oDB->getAll($sSQL);
$aNewSearches = array();
{
foreach($aSearchWords as $aSearchTerm)
{
- $aNewSearch = $aSearch;
+ $aNewSearch = $aSearch;
if ($aSearchTerm['country_code'])
{
$aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
// Split query into phrases
// Commas are used to reduce the search space by indicating where phrases split
- $aPhrases = explode(',',$sQuery);
+ 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
+ // 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($aPhrase))
{
- echo "Illegal query string (not an UTF-8 string): ".$sPhrase;
+ userError("Illegal query string (not an UTF-8 string): ".$sPhrase);
if (CONST_Debug) var_dump($aPhrase);
exit;
}
{
$aPhrases[$iPhrase] = $aPhrase;
$aPhrases[$iPhrase]['words'] = explode(' ',$aPhrases[$iPhrase]['string']);
- $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words']);
+ $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
$aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
}
else
}
// reindex phrases - we make assumptions later on
+ $aPhraseTypes = array_keys($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, location, country_code, operator';
- $sSQL .= ' from word where word_token in ('.join(',',array_map("getDBQuoted",$aTokens)).')';
- $sSQL .= ' and (class is null or class not in (\'highway\'))';
-// $sSQL .= ' group by word_token, word, class, type, location, country_code';
+ // 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)).')';
+ //$sSQL .= ' and search_name_count < '.CONST_Max_Word_Frequency;
+ //$sSQL .= ' group by word_token, word, class, type, country_code';
- if (CONST_Debug) var_Dump($sSQL);
+ if (CONST_Debug) var_Dump($sSQL);
- $aValidTokens = array();
- if (sizeof($aTokens))
- $aDatabaseWords = $oDB->getAll($sSQL);
- else
- $aDatabaseWords = array();
- if (PEAR::IsError($aDatabaseWords))
- {
- failInternalError("Could not get word tokens.", $sSQL, $aDatabaseWords);
- }
- $aPossibleMainWordIDs = array();
- foreach($aDatabaseWords as $aToken)
- {
- if (isset($aValidTokens[$aToken['word_token']]))
+ $aValidTokens = array();
+ if (sizeof($aTokens)) $aDatabaseWords = $oDB->getAll($sSQL);
+ else $aDatabaseWords = array();
+ if (PEAR::IsError($aDatabaseWords))
{
- $aValidTokens[$aToken['word_token']][] = $aToken;
+ failInternalError("Could not get word tokens.", $sSQL, $aDatabaseWords);
}
- else
+ $aPossibleMainWordIDs = array();
+ $aWordFrequencyScores = array();
+ foreach($aDatabaseWords as $aToken)
{
- $aValidTokens[$aToken['word_token']] = array($aToken);
- }
- if ($aToken['word_token'][0]==' ' && !$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
- }
- if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
+ // Very special case - require 2 letter country param to match the country code found
+ if ($bStructuredPhrases && $aToken['country_code'] && !empty($aStructuredQuery['country'])
+ && strlen($aStructuredQuery['country']) == 2 && strtolower($aStructuredQuery['country']) != $aToken['country_code'])
+ {
+ continue;
+ }
- $aSuggestion = array();
- $bSuggestion = false;
- if (CONST_Suggestions_Enabled)
- {
- foreach($aPhrases as $iPhrase => $aPhrase)
- {
- if (!isset($aValidTokens[' '.$aPhrase['wordsets'][0][0]]))
- {
- $sQuotedPhrase = getDBQuoted(' '.$aPhrase['wordsets'][0][0]);
- $aSuggestionWords = getWordSuggestions($oDB, $aPhrase['wordsets'][0][0]);
- $aRow = $aSuggestionWords[0];
- if ($aRow && $aRow['word'])
- {
- $aSuggestion[] = $aRow['word'];
- $bSuggestion = true;
- }
- else
- {
- $aSuggestion[] = $aPhrase['string'];
- }
- }
- else
- {
- $aSuggestion[] = $aPhrase['string'];
- }
+ if (isset($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']] = $aToken['search_name_count'] + 1;
}
- }
- if ($bSuggestion) $sSuggestion = join(', ',$aSuggestion);
+ 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)), $aData))
+ // Try and calculate GB postcodes we might be missing
+ foreach($aTokens as $sToken)
{
- if (substr($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], $oDB);
- if ($aGBPostcodeLocation)
+ // 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))
{
- $aValidTokens[$sToken] = $aGBPostcodeLocation;
+ if (substr($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], $oDB);
+ if ($aGBPostcodeLocation)
+ {
+ $aValidTokens[$sToken] = $aGBPostcodeLocation;
+ }
}
}
- }
- foreach($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]/', $sToken))
+ foreach($aTokens as $sToken)
{
- $aValidTokens[' '.$sToken] = array(array('class'=>'place','type'=>'house'));
+ // 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
+ // Any words that have failed completely?
+ // TODO: suggestions
+
+ // Start the search process
+ $aResultPlaceIDs = array();
+
+ /*
+ Calculate all searches using aValidTokens i.e.
- // Start the search process
- $aResultPlaceIDs = array();
+ 'Wodsworth Road, Sheffield' =>
- /*
- Calculate all searches using aValidTokens i.e.
+ Phrase Wordset
+ 0 0 (wodsworth road)
+ 0 1 (wodsworth)(road)
+ 1 0 (sheffield)
- 'Wodsworth Road, Sheffield' =>
-
- Phrase Wordset
- 0 0 (wodsworth road)
- 0 1 (wodsworth)(road)
- 1 0 (sheffield)
-
- Score how good the search is so they can be ordered
- */
+ Score how good the search is so they can be ordered
+ */
foreach($aPhrases as $iPhrase => $sPhrase)
{
$aNewPhraseSearches = array();
+ if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
+ else $sPhraseType = '';
- foreach($aPhrases[$iPhrase]['wordsets'] as $iWordset => $aWordset)
+ foreach($aPhrases[$iPhrase]['wordsets'] as $aWordset)
{
$aWordsetSearches = $aSearches;
// Add all words from this wordset
- foreach($aWordset as $sToken)
+ foreach($aWordset as $iToken => $sToken)
{
-//echo "<br><b>$sToken</b>";
+ //echo "<br><b>$sToken</b>";
$aNewWordsetSearches = array();
-
+
foreach($aWordsetSearches as $aCurrentSearch)
{
-//echo "<i>";
-//var_dump($aCurrentSearch);
-//echo "</i>";
+ //echo "<i>";
+ //var_dump($aCurrentSearch);
+ //echo "</i>";
// If the token is valid
if (isset($aValidTokens[' '.$sToken]))
{
$aSearch = $aCurrentSearch;
$aSearch['iSearchRank']++;
- if ($aSearchTerm['country_code'] !== null && $aSearchTerm['country_code'] != '0')
+ if (($sPhraseType == '' || $sPhraseType == 'country') && !empty($aSearchTerm['country_code']) && $aSearchTerm['country_code'] != '0')
{
if ($aSearch['sCountryCode'] === false)
{
$aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
- // Country is almost always at the end of the string - increase score for finding it anywhere else (opimisation)
- if ($iWordset+1 != sizeof($aPhrases[$iPhrase]['wordsets']) || $iPhrase+1 != sizeof($aPhrases)) $aSearch['iSearchRank'] += 5;
+ // Country is almost always at the end of the string - increase score for finding it anywhere else (optimisation)
+ // If reverse order is enabled, it may appear at the beginning as well.
+ if (($iToken+1 != sizeof($aWordset) || $iPhrase+1 != sizeof($aPhrases)) &&
+ (!$bReverseInPlan || $iToken > 0 || $iPhrase > 0))
+ {
+ $aSearch['iSearchRank'] += 5;
+ }
if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
}
}
- elseif ($aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null)
+ elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null)
{
if ($aSearch['fLat'] === '')
{
if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
}
}
- elseif ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
+ elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
{
if ($aSearch['sHouseNumber'] === '')
{
$aSearch['sHouseNumber'] = $sToken;
if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
-/*
+ /*
// Fall back to not searching for this item (better than nothing)
$aSearch = $aCurrentSearch;
$aSearch['iSearchRank'] += 1;
if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
-*/
+ */
}
}
- elseif ($aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null)
+ elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null)
{
if ($aSearch['sClass'] === '')
{
{
if (sizeof($aSearch['aName']))
{
- if (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false)
+ if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false))
{
$aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
}
else
{
+ $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
$aSearch['iSearchRank'] += 1000; // skip;
}
}
else
{
$aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-// $aSearch['iNamePhrase'] = $iPhrase;
+ //$aSearch['iNamePhrase'] = $iPhrase;
}
if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
}
{
if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
{
-//var_Dump('<hr>',$aSearch['aName']);
-
- if (sizeof($aCurrentSearch['aName']) && strlen($sToken) >= 4)
- {
- $aSearch = $aCurrentSearch;
- $aSearch['iSearchRank'] += 1;
- $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
- if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
- }
+ if ((!$bStructuredPhrases || $iPhrase > 0) && sizeof($aCurrentSearch['aName']) && strlen($sToken) >= 4)
+ {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency)
+ {
+ $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ elseif (isset($aValidTokens[' '.$sToken])) // revert to the token version?
+ {
+ foreach($aValidTokens[' '.$sToken] as $aSearchTermToken)
+ {
+ if (empty($aSearchTermToken['country_code'])
+ && empty($aSearchTermToken['lat'])
+ && empty($aSearchTermToken['class']))
+ {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ $aSearch['aAddress'][$aSearchTermToken['word_id']] = $aSearchTermToken['word_id'];
+ if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
+ }
+ else
+ {
+ $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
- if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
- {
- $aSearch = $aCurrentSearch;
- $aSearch['iSearchRank'] += 2;
- if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
- $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
- $aSearch['iNamePhrase'] = $iPhrase;
- if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
- }
+ if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
+ {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 2;
+ if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
+ if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency)
+ $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ else
+ $aSearch['aNameNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ $aSearch['iNamePhrase'] = $iPhrase;
+ if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
}
}
}
// Sort and cut
usort($aNewWordsetSearches, 'bySearchRank');
$aWordsetSearches = array_slice($aNewWordsetSearches, 0, 50);
- }
-// var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
+ }
+ //var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
$aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
usort($aNewPhraseSearches, 'bySearchRank');
- $aSearchHash = array();
- foreach($aNewPhraseSearches as $iSearch => $aSearch)
- {
- $sHash = serialize($aSearch);
- if (isset($aSearchHash[$sHash]))
- {
- unset($aNewPhraseSearches[$iSearch]);
- }
- else
- {
- $aSearchHash[$sHash] = 1;
- }
- }
+ $aSearchHash = array();
+ foreach($aNewPhraseSearches as $iSearch => $aSearch)
+ {
+ $sHash = serialize($aSearch);
+ if (isset($aSearchHash[$sHash])) unset($aNewPhraseSearches[$iSearch]);
+ else $aSearchHash[$sHash] = 1;
+ }
$aNewPhraseSearches = array_slice($aNewPhraseSearches, 0, 50);
}
if ($iSearchCount > 50) break;
}
-// if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
+ //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
}
}
else
{
- // Re-group the searches by their score, junk anything over 20 as just not worth trying
- $aGroupedSearches = array();
- foreach($aSearches as $aSearch)
+ // 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'] < $iMaxRank)
{
- if ($aSearch['iSearchRank'] < $iMaxRank)
+ if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
+ $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
+ }
+ }
+ ksort($aGroupedSearches);
+ }
+
+ if (CONST_Debug) var_Dump($aGroupedSearches);
+
+ if ($bReverseInPlan)
+ {
+ $aCopyGroupedSearches = $aGroupedSearches;
+ foreach($aCopyGroupedSearches as $iGroup => $aSearches)
+ {
+ foreach($aSearches as $iSearch => $aSearch)
+ {
+ if (sizeof($aSearch['aAddress']))
{
- if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
- $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
+ $iReverseItem = array_pop($aSearch['aAddress']);
+ if (isset($aPossibleMainWordIDs[$iReverseItem]))
+ {
+ $aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
+ $aSearch['aName'] = array($iReverseItem);
+ $aGroupedSearches[$iGroup][] = $aSearch;
+ }
+ //$aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
+ //$aGroupedSearches[$iGroup][] = $aReverseSearch;
}
}
- ksort($aGroupedSearches);
+ }
}
-
- if (CONST_Debug) var_Dump($aGroupedSearches);
- if ($bReverseInPlan)
+ if (CONST_Search_TryDroppedAddressTerms && sizeof($aStructuredQuery) > 0)
+ {
+ $aCopyGroupedSearches = $aGroupedSearches;
+ foreach($aCopyGroupedSearches as $iGroup => $aSearches)
{
- $aCopyGroupedSearches = $aGroupedSearches;
- foreach($aCopyGroupedSearches as $iGroup => $aSearches)
+ foreach($aSearches as $iSearch => $aSearch)
{
- foreach($aSearches as $iSearch => $aSearch)
+ $aReductionsList = array($aSearch['aAddress']);
+ $iSearchRank = $aSearch['iSearchRank'];
+ while(sizeof($aReductionsList) > 0)
{
- if (sizeof($aSearch['aAddress']))
+ $iSearchRank += 5;
+ if ($iSearchRank > iMaxRank) break 3;
+ $aNewReductionsList = array();
+ foreach($aReductionsList as $aReductionsWordList)
{
- $iReverseItem = array_pop($aSearch['aAddress']);
- if (isset($aPossibleMainWordIDs[$iReverseItem]))
+ for ($iReductionWord = 0; $iReductionWord < sizeof($aReductionsWordList); $iReductionWord++)
{
- $aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
- $aSearch['aName'] = array($iReverseItem);
- $aGroupedSearches[$iGroup][] = $aSearch;
+ $aReductionsWordListResult = array_merge(array_slice($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;
+ }
}
-// $aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
- // $aGroupedSearches[$iGroup][] = $aReverseSearch;
}
+ $aReductionsList = $aNewReductionsList;
}
}
}
+ ksort($aGroupedSearches);
+ }
- // Filter out duplicate searches
- $aSearchHash = array();
- foreach($aGroupedSearches as $iGroup => $aSearches)
+ // Filter out duplicate searches
+ $aSearchHash = array();
+ foreach($aGroupedSearches as $iGroup => $aSearches)
+ {
+ foreach($aSearches as $iSearch => $aSearch)
{
- foreach($aSearches as $iSearch => $aSearch)
+ $sHash = serialize($aSearch);
+ if (isset($aSearchHash[$sHash]))
{
- $sHash = serialize($aSearch);
- if (isset($aSearchHash[$sHash]))
- {
- unset($aGroupedSearches[$iGroup][$iSearch]);
- if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
- }
- else
- {
- $aSearchHash[$sHash] = 1;
- }
+ unset($aGroupedSearches[$iGroup][$iSearch]);
+ if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
+ }
+ else
+ {
+ $aSearchHash[$sHash] = 1;
}
}
+ }
- if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
+ if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
- $iGroupLoop = 0;
- $iQueryLoop = 0;
- foreach($aGroupedSearches as $iGroupedRank => $aSearches)
+ $iGroupLoop = 0;
+ $iQueryLoop = 0;
+ foreach($aGroupedSearches as $iGroupedRank => $aSearches)
+ {
+ $iGroupLoop++;
+ foreach($aSearches as $aSearch)
{
- $iGroupLoop++;
- foreach($aSearches as $aSearch)
- {
- $iQueryLoop++;
+ $iQueryLoop++;
+
+ if (CONST_Debug) { echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>"; }
+ if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
- // Must have a location term
- if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
+
+ // Must have a location term
+ if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
+ {
+ if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber'])
{
- if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
+ if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
{
- if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
- {
- $sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
- if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
- $sSQL .= " order by st_area(geometry) desc limit 1";
- $aPlaceIDs = $oDB->getCol($sSQL);
- }
+ $sSQL = "select place_id from placex where calculated_country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
+ if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
+ $sSQL .= " order by st_area(geometry) desc limit 1";
+ if (CONST_Debug) var_dump($sSQL);
+ $aPlaceIDs = $oDB->getCol($sSQL);
}
- else
+ }
+ else
+ {
+ if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
+ if (!$aSearch['sClass']) continue;
+ $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+ if ($oDB->getOne($sSQL))
{
- if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
- if (!$aSearch['sClass']) continue;
- if (CONST_Debug) var_dump('<hr>',$aSearch);
- if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
-
- $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
- if ($oDB->getOne($sSQL))
- {
- $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
+ $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
- $sSQL .= " where st_contains($sViewboxSmallSQL, centroid)";
- if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
- if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
+ $sSQL .= " where st_contains($sViewboxSmallSQL, ct.centroid)";
+ if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
+ if (sizeof($aExcludePlaceIDs))
+ {
+ $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
+ }
+ if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, ct.centroid) asc";
$sSQL .= " limit $iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $oDB->getCol($sSQL);
- if (!sizeof($aPlaceIDs))
+ // If excluded place IDs are given, it is fair to assume that
+ // there have been results in the small box, so no further
+ // expansion in that case.
+ if (!sizeof($aPlaceIDs) && !sizeof($aExcludePlaceIDs))
{
- $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
+ $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
- $sSQL .= " where st_contains($sViewboxLargeSQL, centroid)";
- if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
- if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
+ $sSQL .= " where st_contains($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 $iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $oDB->getCol($sSQL);
else
{
$sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
- $sSQL .= " and st_contains($sViewboxSmallSQL, centroid)";
- if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
+ $sSQL .= " and st_contains($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 $iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $oDB->getCol($sSQL);
}
- }
}
- else
+ }
+ else
+ {
+ $aPlaceIDs = array();
+
+ // First we need a position, either aName or fLat or both
+ $aTerms = array();
+ $aOrder = array();
+
+ // TODO: filter out the pointless search terms (2 letter name tokens and less)
+ // they might be right - but they are just too darned expensive to run
+ if (sizeof($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'] != $aSearch['aAddress'])
{
- if (CONST_Debug) var_dump('<hr>',$aSearch);
- if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
- $aPlaceIDs = array();
-
- // First we need a position, either aName or fLat or both
- $aTerms = array();
- $aOrder = array();
-
- // TODO: filter out the pointless search terms (2 letter name tokens and less)
- // they might be right - but they are just too darned expensive to run
- if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'],",")."]";
- if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress']) $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
- if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
- if ($aSearch['sHouseNumber']) $aTerms[] = "address_rank in (26,27)";
- if ($aSearch['fLon'] && $aSearch['fLat'])
+ // For infrequent name terms disable index usage for address
+ if (CONST_Search_NameOnlySearchFrequencyThreshold &&
+ sizeof($aSearch['aName']) == 1 &&
+ $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold)
{
- $aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326), ".$aSearch['fRadius'].")";
- $aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326)) ASC";
+ $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'],$aSearch['aAddressNonSearch']),",")."]";
}
- if (sizeof($aExcludePlaceIDs))
+ 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']) $aTerms[] = "address_rank between 16 and 27";
+ if ($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'].",".$aSearch['fLat']."),4326)) ASC";
+ }
+ if (sizeof($aExcludePlaceIDs))
+ {
+ $aTerms[] = "place_id not in (".join(',',$aExcludePlaceIDs).")";
+ }
+ if ($sCountryCodesSQL)
+ {
+ $aTerms[] = "country_code in ($sCountryCodesSQL)";
+ }
+
+ if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
+ if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
+
+ $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
+ if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
+ if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
+ $aOrder[] = "$sImportanceSQL DESC";
+ if (sizeof($aSearch['aFullNameAddress']))
+ $aOrder[] = '(select count(*) from (select unnest(ARRAY['.join($aSearch['aFullNameAddress'],",").']) INTERSECT select unnest(nameaddress_vector))s) DESC';
+
+ if (sizeof($aTerms))
+ {
+ $sSQL = "select place_id";
+ $sSQL .= " from search_name";
+ $sSQL .= " where ".join(' and ',$aTerms);
+ $sSQL .= " order by ".join(', ',$aOrder);
+ if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
+ $sSQL .= " limit 50";
+ elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
+ $sSQL .= " limit 1";
+ else
+ $sSQL .= " limit ".$iLimit;
+
+ if (CONST_Debug) { var_dump($sSQL); }
+ $aViewBoxPlaceIDs = $oDB->getAll($sSQL);
+ if (PEAR::IsError($aViewBoxPlaceIDs))
{
- $aTerms[] = "place_id not in (".join(',',$aExcludePlaceIDs).")";
+ failInternalError("Could not get places for search terms.", $sSQL, $aViewBoxPlaceIDs);
}
- if ($sCountryCodesSQL)
+ //var_dump($aViewBoxPlaceIDs);
+ // Did we have an viewbox matches?
+ $aPlaceIDs = array();
+ $bViewBoxMatch = false;
+ foreach($aViewBoxPlaceIDs as $aViewBoxRow)
{
- $aTerms[] = "country_code in ($sCountryCodesSQL)";
+ //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[] = $aViewBoxRow['place_id'];
}
+ }
+ //var_Dump($aPlaceIDs);
+ //exit;
- if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
- if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
-
- $sImportanceSQL = 'case when importance = 0 OR importance IS NULL then 0.92-(search_rank::float/33) else importance end';
+ if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
+ {
+ $aRoadPlaceIDs = $aPlaceIDs;
+ $sPlaceIDs = join(',',$aPlaceIDs);
- if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
- if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
- $aOrder[] = "$sImportanceSQL DESC";
-
- if (sizeof($aTerms))
+ // Now they are indexed look for a house attached to a street we found
+ $sHouseNumberRegex = '\\\\m'.str_replace(' ','[-,/ ]',$aSearch['sHouseNumber']).'\\\\M';
+ $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and housenumber ~* E'".$sHouseNumberRegex."'";
+ if (sizeof($aExcludePlaceIDs))
{
- $sSQL = "select place_id";
- $sSQL .= " from search_name";
- $sSQL .= " where ".join(' and ',$aTerms);
- $sSQL .= " order by ".join(', ',$aOrder);
- if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
- $sSQL .= " limit 50";
- elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
- $sSQL .= " limit 1";
- else
- $sSQL .= " limit ".$iLimit;
+ $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
+ }
+ $sSQL .= " limit $iLimit";
+ if (CONST_Debug) var_dump($sSQL);
+ $aPlaceIDs = $oDB->getCol($sSQL);
- if (CONST_Debug) var_dump($sSQL);
- $aViewBoxPlaceIDs = $oDB->getAll($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 $aViewBoxRow)
+ // If not try the aux fallback table
+ if (!sizeof($aPlaceIDs))
+ {
+ $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
+ if (sizeof($aExcludePlaceIDs))
{
-// 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'];
+ $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
}
+ //$sSQL .= " limit $iLimit";
+ if (CONST_Debug) var_dump($sSQL);
+ $aPlaceIDs = $oDB->getCol($sSQL);
}
-//var_Dump($aPlaceIDs);
-//exit;
- if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
+ if (!sizeof($aPlaceIDs))
{
- $aRoadPlaceIDs = $aPlaceIDs;
- $sPlaceIDs = join(',',$aPlaceIDs);
-
- // Now they are indexed look for a house attached to a street we found
- $sHouseNumberRegex = '\\\\m'.str_replace(' ','[-, ]',$aSearch['sHouseNumber']).'\\\\M';
- $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and housenumber ~* E'".$sHouseNumberRegex."'";
+ $sSQL = "select place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
if (sizeof($aExcludePlaceIDs))
{
$sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
}
- $sSQL .= " limit $iLimit";
+ //$sSQL .= " limit $iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $oDB->getCol($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($aSearch['sHouseNumber'])."'";
- if (sizeof($aExcludePlaceIDs))
- {
- $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
- }
-// $sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = $oDB->getCol($sSQL);
- }
+ // Fallback to the road
+ if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber']))
+ {
+ $aPlaceIDs = $aRoadPlaceIDs;
+ }
- if (!sizeof($aPlaceIDs))
- {
- $sSQL = "select place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
- if (sizeof($aExcludePlaceIDs))
- {
- $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
- }
-// $sSQL .= " limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = $oDB->getCol($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 $iLimit";
+ if (CONST_Debug) var_dump($sSQL);
+ $aClassPlaceIDs = $oDB->getCol($sSQL);
}
-
- if ($aSearch['sClass'] && sizeof($aPlaceIDs))
+
+ if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
{
- $sPlaceIDs = join(',',$aPlaceIDs);
+ $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+ $bCacheTable = $oDB->getOne($sSQL);
- 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']."'";
- if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
- $sSQL .= " order by rank_search asc limit $iLimit";
- if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = $oDB->getCol($sSQL);
- }
-
- if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
- {
- $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
- $bCacheTable = $oDB->getOne($sSQL);
+ $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
- $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
+ if (CONST_Debug) var_dump($sSQL);
+ $iMaxRank = ((int)$oDB->getOne($sSQL));
+ // For state / country level searches the normal radius search doesn't work very well
+ $sPlaceGeom = false;
+ if ($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 < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
if (CONST_Debug) var_dump($sSQL);
- $iMaxRank = ((int)$oDB->getOne($sSQL));
+ $sPlaceGeom = $oDB->getOne($sSQL);
+ }
- // For state / country level searches the normal radius search doesn't work very well
- $sPlaceGeom = false;
- if ($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 < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
- if (CONST_Debug) var_dump($sSQL);
- $sPlaceGeom = $oDB->getOne($sSQL);
- }
-
- if ($sPlaceGeom)
- {
- $sPlaceIDs = false;
- }
- else
- {
- $iMaxRank += 5;
+ if ($sPlaceGeom)
+ {
+ $sPlaceIDs = false;
+ }
+ else
+ {
+ $iMaxRank += 5;
$sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = $oDB->getCol($sSQL);
$sPlaceIDs = join(',',$aPlaceIDs);
- }
+ }
- if ($sPlaceIDs || $sPlaceGeom)
- {
+ if ($sPlaceIDs || $sPlaceGeom)
+ {
$fRange = 0.01;
if ($bCacheTable)
{
// More efficient - can make the range bigger
- $fRange = 0.05;
+ $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)";
-
- $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
+
+ $sSQL = "select distinct l.place_id".($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, st_centroid(f.geometry), $fRange) ";
+ $sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, f.centroid, $fRange) ";
}
if ($sPlaceGeom)
{
{
$sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
}
- if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
- if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
+ if ($sCountryCodesSQL) $sSQL .= " and lp.calculated_country_code in ($sCountryCodesSQL)";
+ if ($sOrderBySQL) $sSQL .= "order by ".$sOrderBySQL." asc";
if ($iOffset) $sSQL .= " offset $iOffset";
$sSQL .= " limit $iLimit";
if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = $oDB->getCol($sSQL);
+ $aClassPlaceIDs = array_merge($aClassPlaceIDs, $oDB->getCol($sSQL));
}
else
{
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, st_centroid(f.geometry), $fRange) ";
+ $sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, f.centroid, $fRange) ";
$sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
if (sizeof($aExcludePlaceIDs))
{
$sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
}
- if ($sCountryCodesSQL) $sSQL .= " and l.country_code in ($sCountryCodesSQL)";
+ if ($sCountryCodesSQL) $sSQL .= " and l.calculated_country_code in ($sCountryCodesSQL)";
if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
if ($iOffset) $sSQL .= " offset $iOffset";
$sSQL .= " limit $iLimit";
if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = $oDB->getCol($sSQL);
- }
+ $aClassPlaceIDs = array_merge($aClassPlaceIDs, $oDB->getCol($sSQL));
}
}
}
-
- }
-
- if (PEAR::IsError($aPlaceIDs))
- {
- failInternalError("Could not get place IDs from tokens." ,$sSQL, $aPlaceIDs);
- }
- if (CONST_Debug) var_Dump($aPlaceIDs);
+ $aPlaceIDs = $aClassPlaceIDs;
- foreach($aPlaceIDs as $iPlaceID)
- {
- $aResultPlaceIDs[$iPlaceID] = $iPlaceID;
}
- if ($iQueryLoop > 20) break;
+
}
- //exit;
- if (sizeof($aResultPlaceIDs)) break;
- if ($iGroupLoop > 4) break;
- if ($iQueryLoop > 30) break;
- }
-//exit;
- // Did we find anything?
- if (sizeof($aResultPlaceIDs))
- {
-//var_Dump($aResultPlaceIDs);exit;
- // Get the details for display (is this a redundant extra step?)
- $sPlaceIDs = join(',',$aResultPlaceIDs);
- $sOrderSQL = 'CASE ';
- foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
+
+ if (PEAR::IsError($aPlaceIDs))
{
- $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
+ failInternalError("Could not get place IDs from tokens." ,$sSQL, $aPlaceIDs);
}
- $sOrderSQL .= ' ELSE 10000000 END';
- $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
- $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
- $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
- $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
- $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
- $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
- $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
- $sSQL .= "and linked_place_id is null ";
- $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
- if (!$bDeDupe) $sSQL .= ",place_id";
- $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
- $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
- $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
- $sSQL .= " union ";
- $sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
- $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
- $sSQL .= "null as placename,";
- $sSQL .= "null as ref,";
- $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "-0.15 as importance ";
- $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
- $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
- $sSQL .= "group by place_id";
- if (!$bDeDupe) $sSQL .= ",place_id";
- $sSQL .= " union ";
- $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
- $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
- $sSQL .= "null as placename,";
- $sSQL .= "null as ref,";
- $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "-0.10 as importance ";
- $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
- $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
- $sSQL .= "group by place_id";
- if (!$bDeDupe) $sSQL .= ",place_id";
- $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
- $sSQL .= "order by importance desc";
-// $sSQL .= "order by rank_search,rank_address,porder asc";
- if (CONST_Debug) var_dump('<hr>',$sSQL);
- $aSearchResults = $oDB->getAll($sSQL);
-//var_dump($sSQL,$aSearchResults);exit;
- if (PEAR::IsError($aSearchResults))
+ if (CONST_Debug) { echo "<br><b>Place IDs:</b> "; var_Dump($aPlaceIDs); }
+
+ foreach($aPlaceIDs as $iPlaceID)
{
- failInternalError("Could not get details for place.", $sSQL, $aSearchResults);
+ $aResultPlaceIDs[$iPlaceID] = $iPlaceID;
}
+ if ($iQueryLoop > 20) break;
}
- } // end if ($sQuery)
- else
+
+ //exit;
+ if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) break;
+ if ($iGroupLoop > 4) break;
+ if ($iQueryLoop > 30) break;
+ }
+
+ // Did we find anything?
+ if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs))
{
- if (isset($_GET['nearlat']) && trim($_GET['nearlat'])!=='' && isset($_GET['nearlon']) && trim($_GET['nearlon']) !== '')
+ //var_Dump($aResultPlaceIDs);exit;
+ // Get the details for display (is this a redundant extra step?)
+ $sPlaceIDs = join(',',$aResultPlaceIDs);
+ $sOrderSQL = 'CASE ';
+ foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
{
- $iPlaceID = geocodeReverse($_GET['nearlat'], $_GET['nearlon']);
- $aResultPlaceIDs = array($iPlaceID);
+ $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
+ }
+ $sOrderSQL .= ' ELSE 10000000 END';
+ $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,calculated_country_code as country_code,";
+ $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
+ $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
+ $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
+ $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
+ $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(placex.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
+ $sSQL .= "(extratags->'place') as extra_place ";
+ $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
+ $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+ if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+ $sSQL .= ") ";
+ if ($sAllowedTypesSQLList) $sSQL .= "and placex.class in $sAllowedTypesSQLList ";
+ $sSQL .= "and linked_place_id is null ";
+ $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
+ if (!$bDeDupe) $sSQL .= ",place_id";
+ $sSQL .= ",langaddress ";
+ $sSQL .= ",placename ";
+ $sSQL .= ",ref ";
+ $sSQL .= ",extratags->'place' ";
+ $sSQL .= " union ";
+ $sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
+ $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
+ $sSQL .= "null as placename,";
+ $sSQL .= "null as ref,";
+ $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "-0.15 as importance, ";
+ $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_tiger.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
+ $sSQL .= "null as extra_place ";
+ $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
+ $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+ $sSQL .= "group by place_id";
+ if (!$bDeDupe) $sSQL .= ",place_id";
+ $sSQL .= " union ";
+ $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
+ $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
+ $sSQL .= "null as placename,";
+ $sSQL .= "null as ref,";
+ $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "-0.10 as importance, ";
+ $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
+ $sSQL .= "null as extra_place ";
+ $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
+ $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+ $sSQL .= "group by place_id";
+ if (!$bDeDupe) $sSQL .= ",place_id";
+ $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
+ $sSQL .= "order by importance desc";
+ //$sSQL .= "order by rank_search,rank_address,porder asc";
+ if (CONST_Debug) { echo "<hr>"; var_dump($sSQL); }
+ $aSearchResults = $oDB->getAll($sSQL);
+ //var_dump($sSQL,$aSearchResults);exit;
+
+ if (PEAR::IsError($aSearchResults))
+ {
+ failInternalError("Could not get details for place.", $sSQL, $aSearchResults);
+ }
+ }
+ } // end if ($sQuery)
+ else
+ {
+ if (isset($_GET['nearlat']) && trim($_GET['nearlat'])!=='' && isset($_GET['nearlon']) && trim($_GET['nearlon']) !== '')
+ {
+ $iPlaceID = geocodeReverse((float)$_GET['nearlat'], (float)$_GET['nearlon']);
+ if ($iPlaceID)
+ {
+ $aResultPlaceIDs = array($iPlaceID);
// TODO: this needs refactoring!
// Get the details for display (is this a redundant extra step?)
$sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
}
$sOrderSQL .= ' ELSE 10000000 END';
- $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
+ $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,calculated_country_code as country_code,";
$sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
$sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
$sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
- $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
+ $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
+ $sSQL .= "(extratags->'place') as extra_place ";
$sSQL .= "from placex where place_id in ($sPlaceIDs) ";
- $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
- $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
+ $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+ if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+ $sSQL .= ") ";
+ $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
if (!$bDeDupe) $sSQL .= ",place_id";
$sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
$sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
$sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
+ $sSQL .= ",extratags->'place' ";
$sSQL .= " union ";
$sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
$sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
$sSQL .= "null as placename,";
$sSQL .= "null as ref,";
$sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "-0.15 as importance ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "-0.15 as importance, ";
+ $sSQL .= "null as extra_place ";
$sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
$sSQL .= "group by place_id";
$sSQL .= "null as placename,";
$sSQL .= "null as ref,";
$sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-// $sSQL .= $sOrderSQL." as porder, ";
- $sSQL .= "-0.10 as importance ";
+ //$sSQL .= $sOrderSQL." as porder, ";
+ $sSQL .= "-0.10 as importance, ";
+ $sSQL .= "null as extra_place ";
$sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
$sSQL .= "group by place_id";
if (!$bDeDupe) $sSQL .= ",place_id";
$sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
$sSQL .= "order by importance desc";
-// $sSQL .= "order by rank_search,rank_address,porder asc";
- if (CONST_Debug) var_dump('<hr>',$sSQL);
+ //$sSQL .= "order by rank_search,rank_address,porder asc";
+ if (CONST_Debug) { echo "<hr>", var_dump($sSQL); }
$aSearchResults = $oDB->getAll($sSQL);
-//var_dump($sSQL,$aSearchResults);exit;
+ //var_dump($sSQL,$aSearchResults);exit;
if (PEAR::IsError($aSearchResults))
{
- failInternalError("Could not get details for place (near).", $sSQL, $aSearchResults);
+ failInternalError("Could not get details for place (near).", $sSQL, $aSearchResults);
}
}
+ else
+ {
+ $aSearchResults = array();
+ }
}
}
-
+ }
+
$sSearchResult = '';
if (!sizeof($aSearchResults) && isset($_GET['q']) && $_GET['q'])
{
$sSearchResult = 'No Results Found';
}
-//var_Dump($aSearchResults);
-//exit;
+ //var_Dump($aSearchResults);
+ //exit;
$aClassType = getClassTypesWithImportance();
- $aRecheckWords = preg_split('/\b/',$sQuery);
+ $aRecheckWords = preg_split('/\b/u',$sQuery);
foreach($aRecheckWords as $i => $sWord)
{
if (!$sWord) unset($aRecheckWords[$i]);
{
// Get the bounding box and outline polygon
$sSQL = "select place_id,numfeatures,area,outline,";
- $sSQL .= "ST_Y(ST_PointN(ExteriorRing(ST_Box2D(outline)),4)) as minlat,ST_Y(ST_PointN(ExteriorRing(ST_Box2D(outline)),2)) as maxlat,";
- $sSQL .= "ST_X(ST_PointN(ExteriorRing(ST_Box2D(outline)),1)) as minlon,ST_X(ST_PointN(ExteriorRing(ST_Box2D(outline)),3)) as maxlon,";
+ $sSQL .= "ST_Y(ST_PointN(ST_ExteriorRing(Box2D(outline)),4)) as minlat,ST_Y(ST_PointN(ST_ExteriorRing(Box2D(outline)),2)) as maxlat,";
+ $sSQL .= "ST_X(ST_PointN(ST_ExteriorRing(Box2D(outline)),1)) as minlon,ST_X(ST_PointN(ST_ExteriorRing(Box2D(outline)),3)) as maxlon,";
$sSQL .= "ST_AsText(outline) as outlinestring from get_place_boundingbox_quick(".$aResult['place_id'].")";
$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_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)) as minlat,ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)) as maxlat,";
- $sSQL .= "ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)) as minlon,ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)) as maxlon,";
- $sSQL .= "ST_AsText(geometry) as outlinestring from placex where place_id = ".$aResult['place_id'].' and st_geometrytype(ST_Box2D(geometry)) = \'ST_Polygon\'';
+ $sSQL .= "ST_Y(ST_PointN(ST_ExteriorRing(Box2D(geometry)),4)) as minlat,ST_Y(ST_PointN(ST_ExteriorRing(Box2D(geometry)),2)) as maxlat,";
+ $sSQL .= "ST_X(ST_PointN(ST_ExteriorRing(Box2D(geometry)),1)) as minlon,ST_X(ST_PointN(ST_ExteriorRing(Box2D(geometry)),3)) as maxlon";
+ if ($bAsGeoJSON) $sSQL .= ",ST_AsGeoJSON(geometry) as asgeojson";
+ if ($bAsKML) $sSQL .= ",ST_AsKML(geometry) as askml";
+ if ($bAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
+ if ($bAsText || $bShowPolygons) $sSQL .= ",ST_AsText(geometry) as astext";
+ $sSQL .= " from placex where place_id = ".$aResult['place_id'].' and st_geometrytype(Box2D(geometry)) = \'ST_Polygon\'';
$aPointPolygon = $oDB->getRow($sSQL);
if (PEAR::IsError($aPointPolygon))
{
}
if ($aPointPolygon['place_id'])
{
- if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null ) {
+ if ($bAsGeoJSON) $aResult['asgeojson'] = $aPointPolygon['asgeojson'];
+ if ($bAsKML) $aResult['askml'] = $aPointPolygon['askml'];
+ if ($bAsSVG) $aResult['assvg'] = $aPointPolygon['assvg'];
+ if ($bAsText) $aResult['astext'] = $aPointPolygon['astext'];
+
+ if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null )
+ {
$aResult['lat'] = $aPointPolygon['centrelat'];
$aResult['lon'] = $aPointPolygon['centrelon'];
}
- // Translate geometary string to point array
- if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
- {
- preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
- }
- elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
+ if ($bShowPolygons)
{
- $fRadius = 0.01;
- $iSteps = ($fRadius * 40000)^2;
- $fStepSize = (2*pi())/$iSteps;
- $aPolyPoints = array();
- for($f = 0; $f < 2*pi(); $f += $fStepSize)
+ // Translate geometary string to point array
+ if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['astext'],$aMatch))
{
- $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
+ preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$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))
+ {
+ $fRadius = 0.01;
+ $iSteps = ($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)));
+ }
+ $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
+ $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
+ $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
+ $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
}
- $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
- $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
- $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
- $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
}
// Output data suitable for display (points and a bounding box)
}
}
+ if ($aResult['extra_place'] == 'city')
+ {
+ $aResult['class'] = 'place';
+ $aResult['type'] = 'city';
+ $aResult['rank_search'] = 16;
+ }
+
if (!isset($aResult['aBoundingBox']))
{
// Default
$fDiameter = 0.0001;
- if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
+ if (isset($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']]['defzoom'];
}
- elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
+ elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
&& $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
{
$fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
}
// Is there an icon set for this type of result?
- if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
- && $aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
+ if (isset($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']]['label'])
- && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
+ if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
+ && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
{
$aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
}
if ($bShowAddressDetails)
{
$aResult['address'] = getAddressDetails($oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
-//var_dump($aResult['address']);
-//exit;
+ if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city']))
+ {
+ $aResult['address'] = array_merge(array('city' => array_shift(array_values($aResult['address']))), $aResult['address']);
+ }
+
+ //var_dump($aResult['address']);
+ //exit;
}
// Adjust importance for the number of exact string matches in the result
{
if (stripos($sAddress, $sWord)!==false) $iCountWords++;
}
- $aResult['importance'] = $aResult['importance'] + $iCountWords;
-//if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
-/*
- if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
- && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
- {
- $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'];
- }
- elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
- && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
- {
- $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
- }
- else
- {
- $aResult['importance'] = 1000000000000000;
- }
-*/
+ $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
+
+ //if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
+ /*
+ if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
+ && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
+ {
+ $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'];
+ }
+ elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
+ && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
+ {
+ $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
+ }
+ else
+ {
+ $aResult['importance'] = 1000000000000000;
+ }
+ */
$aResult['name'] = $aResult['langaddress'];
- $aResult['foundorder'] = $iResNum;
+ $aResult['foundorder'] = -$aResult['addressimportance'];
$aSearchResults[$iResNum] = $aResult;
}
uasort($aSearchResults, 'byImportance');
-//var_dump($aSearchResults);exit;
-
$aOSMIDDone = array();
$aClassTypeNameDone = array();
$aToFilter = $aSearchResults;
$bFirst = false;
}
if (!$bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
- && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['osm_class'].$aResult['name']])))
+ && !isset($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'].$aResult['osm_class'].$aResult['name']] = 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) >= $iLimit) break;
+ if (sizeof($aSearchResults) >= $iFinalLimit) break;
}
- $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");
+ $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
{
{
logEnd($oDB, $hLog, sizeof($aToFilter));
}
- $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$aExcludePlaceIDs);
- $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
+ $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$aExcludePlaceIDs);
+ if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
if ($bShowPolygons) $sMoreURL .= '&polygon=1';
if ($bShowAddressDetails) $sMoreURL .= '&addressdetails=1';
if (isset($_GET['viewbox']) && $_GET['viewbox']) $sMoreURL .= '&viewbox='.urlencode($_GET['viewbox']);
if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
- if ($sSuggestion)
- {
- $sSuggestionURL = $sMoreURL.'&q='.urlencode($sSuggestion);
- }
$sMoreURL .= '&q='.urlencode($sQuery);
if (CONST_Debug) exit;
projects / nominatim.git / blobdiff