<?php
+/**
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ * This file is part of Nominatim. (https://nominatim.org)
+ *
+ * Copyright (C) 2022 by the Nominatim developer community.
+ * For a full list of authors see the git log.
+ */
namespace Nominatim;
private $aName = array();
/// True if the name is rare enough to force index use on name.
private $bRareName = false;
+ /// True if the name requires to be accompanied by address terms.
+ private $bNameNeedsAddress = false;
/// List of word ids making up the address of the object.
private $aAddress = array();
/// List of word ids that appear in the name but should be ignored.
return false;
}
}
+ if ($this->bNameNeedsAddress && empty($this->aAddress)) {
+ return false;
+ }
return true;
}
* Add the given full-word token to the list of terms to search for in the
* name.
*
- * @param interger iId ID of term to add.
+ * @param interger iId ID of term to add.
+ * @param bool bRareName True if the term is infrequent enough to not
+ * require other constraints for efficient search.
*/
- public function addNameToken($iId)
+ public function addNameToken($iId, $bRareName)
{
$this->aName[$iId] = $iId;
+ $this->bRareName = $bRareName;
+ $this->bNameNeedsAddress = false;
}
/**
* @param integer iID ID of term to add.
* @param bool bSearchable Term should be used to search for result
* (i.e. term is not a stop word).
+ * @param bool bNeedsAddress True if the term is too unspecific to be used
+ * in a stand-alone search without an address
+ * to narrow down the search.
* @param integer iPhraseNumber Index of phrase, where the partial term
* appears.
*/
- public function addPartialNameToken($iId, $bSearchable, $iPhraseNumber)
+ public function addPartialNameToken($iId, $bSearchable, $bNeedsAddress, $iPhraseNumber)
{
+ if (empty($this->aName)) {
+ $this->bNameNeedsAddress = $bNeedsAddress;
+ } else {
+ $this->bNameNeedsAddress &= $bNeedsAddress;
+ }
if ($bSearchable) {
$this->aName[$iId] = $iId;
} else {
$this->iNamePhrase = $iPhraseNumber;
}
- public function markRareName()
- {
- $this->bRareName = true;
- }
-
/**
* Set country restriction for the search.
*
{
$this->aAddress = array_merge($this->aAddress, $this->aName);
$this->bRareName = false;
+ $this->bNameNeedsAddress = true;
$this->aName = array($iId => $iId);
$this->iNamePhrase = -1;
}
// Sort by existence of the requested house number but only if not
// too many results are expected for the street, i.e. if the result
- // will be narrowed down by an address. Remeber that with ordering
+ // will be narrowed down by an address. Remember that with ordering
// every single result has to be checked.
if ($this->sHouseNumber && ($this->bRareName || !empty($this->aAddress) || $this->sPostcode)) {
- $sHouseNumberRegex = '\\\\m'.$this->sHouseNumber.'\\\\M';
- $aOrder[] = ' (';
- $aOrder[0] .= 'EXISTS(';
- $aOrder[0] .= ' SELECT place_id';
- $aOrder[0] .= ' FROM placex';
- $aOrder[0] .= ' WHERE parent_place_id = search_name.place_id';
- $aOrder[0] .= " AND housenumber ~* E'".$sHouseNumberRegex."'";
- $aOrder[0] .= ' LIMIT 1';
- $aOrder[0] .= ') ';
- // also housenumbers from interpolation lines table are needed
- if (preg_match('/[0-9]+/', $this->sHouseNumber)) {
- $iHouseNumber = intval($this->sHouseNumber);
- $aOrder[0] .= 'OR EXISTS(';
- $aOrder[0] .= ' SELECT place_id ';
- $aOrder[0] .= ' FROM location_property_osmline ';
- $aOrder[0] .= ' WHERE parent_place_id = search_name.place_id';
- $aOrder[0] .= ' AND startnumber is not NULL';
- $aOrder[0] .= ' AND '.$iHouseNumber.'>=startnumber ';
- $aOrder[0] .= ' AND '.$iHouseNumber.'<=endnumber ';
- $aOrder[0] .= ' LIMIT 1';
- $aOrder[0] .= ')';
+ $sHouseNumberRegex = $oDB->getDBQuoted('\\\\m'.$this->sHouseNumber.'\\\\M');
+
+ // Housenumbers on streets and places.
+ $sChildHnr = 'SELECT * FROM placex WHERE parent_place_id = search_name.place_id';
+ $sChildHnr .= ' AND housenumber ~* E'.$sHouseNumberRegex;
+ // Interpolations on streets and places.
+ if (preg_match('/^[0-9]+$/', $this->sHouseNumber)) {
+ $sIpolHnr = 'WHERE parent_place_id = search_name.place_id ';
+ $sIpolHnr .= ' AND startnumber is not NULL';
+ $sIpolHnr .= ' AND '.$this->sHouseNumber.'>=startnumber ';
+ $sIpolHnr .= ' AND '.$this->sHouseNumber.'<=endnumber ';
+ } else {
+ $sIpolHnr = false;
}
- $aOrder[0] .= ') DESC';
+ // Housenumbers on the object iteself for unlisted places.
+ $sSelfHnr = 'SELECT * FROM placex WHERE place_id = search_name.place_id';
+ $sSelfHnr .= ' AND housenumber ~* E'.$sHouseNumberRegex;
+
+ $sSql = '(CASE WHEN address_rank = 30 THEN EXISTS('.$sSelfHnr.') ';
+ $sSql .= ' ELSE EXISTS('.$sChildHnr.') ';
+ if ($sIpolHnr) {
+ $sSql .= 'OR EXISTS(SELECT * FROM location_property_osmline '.$sIpolHnr.') ';
+ if (CONST_Use_US_Tiger_Data) {
+ $sSql .= "OR (country_code = 'us' AND ";
+ $sSql .= ' EXISTS(SELECT * FROM location_property_tiger '.$sIpolHnr.')) ';
+ }
+ }
+ $sSql .= 'END) DESC';
+
+
+ $aOrder[] = $sSql;
}
if (!empty($this->aName)) {
$aOrder[] = $this->oContext->distanceSQL('centroid');
} elseif ($this->sPostcode) {
if (empty($this->aAddress)) {
- $aTerms[] = "EXISTS(SELECT place_id FROM location_postcode p WHERE p.postcode = '".$this->sPostcode."' AND ST_DWithin(search_name.centroid, p.geometry, 0.1))";
+ $aTerms[] = "EXISTS(SELECT place_id FROM location_postcode p WHERE p.postcode = '".$this->sPostcode."' AND ST_DWithin(search_name.centroid, p.geometry, 0.12))";
} else {
$aOrder[] = "(SELECT min(ST_Distance(search_name.centroid, p.geometry)) FROM location_postcode p WHERE p.postcode = '".$this->sPostcode."')";
}
return $aResults;
}
- $sHouseNumberRegex = '\\\\m'.$this->sHouseNumber.'\\\\M';
+ $sHouseNumberRegex = $oDB->getDBQuoted('\\\\m'.$this->sHouseNumber.'\\\\M');
$sSQL = 'SELECT place_id FROM placex WHERE';
- $sSQL .= " housenumber ~* E'".$sHouseNumberRegex."'";
+ $sSQL .= ' housenumber ~* E'.$sHouseNumberRegex;
$sSQL .= ' AND ('.join(' OR ', $aIDCondition).')';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
projects / nominatim.git / blobdiff