From: Sarah Hoffmann <lonvia@denofr.de>
Date: Wed, 8 May 2013 18:23:47 +0000 (+0200)
Subject: remove suggestion code, no longer works
X-Git-Tag: v2.2.0~73
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/9cec9898829eda6e39cf0562eba1b33a7d161f98

remove suggestion code, no longer works
---

diff --git a/lib/lib.php b/lib/lib.php
index 96d2c048..1517b317 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -785,20 +785,6 @@
 	}
 
 
-	function getWordSuggestions(&$oDB, $sWord)
-	{
-		$sWordQuoted = getDBQuoted(trim($sWord));
-		$sSQL = "select *,levenshtein($sWordQuoted,word) from test_token ";
-		$sSQL .= "where (metaphone = dmetaphone($sWordQuoted) or metaphonealt = dmetaphone($sWordQuoted) or ";
-		$sSQL .= "metaphone = dmetaphone_alt($sWordQuoted) or metaphonealt = dmetaphone_alt($sWordQuoted)) ";
-		$sSQL .= "and len between length($sWordQuoted)-2 and length($sWordQuoted)+2 ";
-		$sSQL .= "and levenshtein($sWordQuoted,word) < 3 ";
-		$sSQL .= "order by levenshtein($sWordQuoted,word) asc, abs(len - length($sWordQuoted)) asc limit 20";
-		$aSimilar = $oDB->getAll($sSQL);
-		return $aSimilar;
-	}
-
-
 	function geocodeReverse($fLat, $fLon, $iZoom=18)
 	{
 		$oDB =& getDB();
diff --git a/settings/settings.php b/settings/settings.php
index f2cdf918..9b4320e8 100644
--- a/settings/settings.php
+++ b/settings/settings.php
@@ -64,8 +64,6 @@
 	@define('CONST_Search_AreaPolygons_Enabled', true);
 	@define('CONST_Search_AreaPolygons', true);
 
-	@define('CONST_Suggestions_Enabled', false);
-
 	@define('CONST_Search_TryDroppedAddressTerms', false);
 	@define('CONST_Search_NameOnlySearchFrequencyThreshold', false);
 
diff --git a/website/search.php b/website/search.php
index 3b0d6ffb..dc6b01e4 100755
--- a/website/search.php
+++ b/website/search.php
@@ -17,7 +17,6 @@
 	$aSearchResults = array();
 	$aExcludePlaceIDs = array();
 	$sCountryCodesSQL = false;
-	$sSuggestion = $sSuggestionURL = false;
 	$bDeDupe = isset($_GET['dedupe'])?(bool)$_GET['dedupe']:true;
 	$bReverseInPlan = false;
 	$iFinalLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
@@ -445,35 +444,6 @@
 				}
 				if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 
-				$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[] = $aPhrase['string'];
-						}
-					}
-				}
-				if ($bSuggestion) $sSuggestion = join(', ',$aSuggestion);
-
 				// Try and calculate GB postcodes we might be missing
 				foreach($aTokens as $sToken)
 				{
@@ -1587,10 +1557,6 @@
 	if ($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;