move Search dump function into SearchDescription class

[nominatim.git] / lib / SearchDescription.php

diff --git a/lib/SearchDescription.php b/lib/SearchDescription.php
index 67e03931cda6be1b0cab91f6dac9f46ebe973900..a82852990e6f589f3bc57d9f2bd6c3f630c90ae9 100644 (file)
--- a/lib/SearchDescription.php
+++ b/lib/SearchDescription.php
@@ -5,7 +5,7 @@ namespace Nominatim;
 /**
  * Operators describing special searches.
  */
-abstract final class Operator
+abstract class Operator
 {
     /// No operator selected.
     const NONE = 0;
@@ -19,6 +19,27 @@ abstract final class Operator
     const NAME = 4;
     /// Search for postcodes.
     const POSTCODE = 5;
+
+    private $aConstantNames = null;
+
+    public static function toString($iOperator)
+    {
+        if ($iOperator == Operator::NONE) {
+            return '';
+        }
+
+        if ($aConstantNames === null) {
+            $oReflector = new \ReflectionClass ('Nominatim\Operator');
+            $aConstants = $oReflector->getConstants();
+
+            $aConstantNames = array();
+            foreach ($aConstants as $sName => $iValue) {
+                $aConstantNames[$iValue] = $sName;
+            }
+        }
+
+        return $aConstantNames[$iOperator];
+    }
 }
 
 /**
@@ -103,7 +124,7 @@ class SearchDescription
     public function isCountrySearch()
     {
         return $this->sCountryCode && sizeof($this->aName) == 0
-               && !$this->iOperator && !$this->oNear;
+               && !$this->iOperator && !$this->oNearPoint;
     }
 
     /**
@@ -111,7 +132,7 @@ class SearchDescription
      */
     public function isNearSearch()
     {
-        return (bool) $this->oNear;
+        return (bool) $this->oNearPoint;
     }
 
     public function isPoiSearch()
@@ -147,7 +168,7 @@ class SearchDescription
             return $sVar.' = \''.$this->sCountryCode."'";
         }
         if ($sCountryList) {
-            return $sVar.' in ('.$this->sCountryCode.')';
+            return $sVar.' in ('.$sCountryList.')';
         }
 
         return '';
@@ -193,7 +214,7 @@ class SearchDescription
             }
         }
         if ($aCountryCodes
-            && $this->sCounrtyCode
+            && $this->sCountryCode
             && !in_array($this->sCountryCode, $aCountryCodes)
         ) {
             return false;
@@ -289,7 +310,7 @@ class SearchDescription
                 && (isset($aSearchTerm['word']) && $aSearchTerm['word'])
                 && $bWordInQuery
             ) {
-                $oSearch = clone this;
+                $oSearch = clone $this;
                 $oSearch->iSearchRank++;
 
                 $iOp = Operator::NEAR; // near == in for the moment
@@ -307,13 +328,12 @@ class SearchDescription
             $iWordID = $aSearchTerm['word_id'];
             if (sizeof($this->aName)) {
                 if (($sPhraseType == '' || !$bFirstPhrase)
-                    && $sPhraseType != 'country'))
+                    && $sPhraseType != 'country'
                     && !$bHasPartial
                 ) {
                     $oSearch = clone $this;
                     $oSearch->iSearchRank++;
                     $oSearch->aAddress[$iWordID] = $iWordID;
-                    );
                     $aNewSearches[] = $oSearch;
                 }
                 else {
@@ -345,18 +365,18 @@ class SearchDescription
             && strpos($aSearchTerm['word_token'], ' ') === false
         ) {
             if ($aWordFrequencyScores[$iWordID] < CONST_Max_Word_Frequency) {
-                $oSearch = clone this;
+                $oSearch = clone $this;
                 $oSearch->iSearchRank++;
                 $oSearch->aAddress[$iWordID] = $iWordID;
                 $aNewSearches[] = $oSearch;
             } else {
-                $oSearch = clone this;
+                $oSearch = clone $this;
                 $oSearch->iSearchRank++;
                 $oSearch->aAddressNonSearch[$iWordID] = $iWordID;
                 if (preg_match('#^[0-9]+$#', $aSearchTerm['word_token'])) {
                     $oSearch->iSearchRank += 2;
                 }
-                if (sizeof($aFullTokens) {
+                if (sizeof($aFullTokens)) {
                     $oSearch->iSearchRank++;
                 }
                 $aNewSearches[] = $oSearch;
@@ -382,18 +402,18 @@ class SearchDescription
             $oSearch = clone $this;
             $oSearch->iSearchRank++;
             if (!sizeof($this->aName)) {
-                $aSearch->iSearchRank += 1;
+                $oSearch->iSearchRank += 1;
             }
-            if (preg_match('#^[0-9]+$#', $sSerchTerm['word_token')) {
+            if (preg_match('#^[0-9]+$#', $aSearchTerm['word_token'])) {
                 $oSearch->iSearchRank += 2;
             }
             if ($aWordFrequencyScores[$iWordID] < CONST_Max_Word_Frequency) {
                 $oSearch->aName[$iWordID] = $iWordID;
             } else {
-                $aSearch->aNameNonSearch[$iWordID] = $iWordID;
+                $oSearch->aNameNonSearch[$iWordID] = $iWordID;
             }
             $oSearch->iNamePhrase = $iPhrase;
-            $aNewSearches[] = $aSearch;
+            $aNewSearches[] = $oSearch;
         }
 
         return $aNewSearches;
@@ -406,7 +426,7 @@ class SearchDescription
         $sSQL = 'SELECT place_id FROM placex ';
         $sSQL .= "WHERE country_code='".$this->sCountryCode."'";
         $sSQL .= ' AND rank_search = 4';
-        if ($ViewboxSQL) {
+        if ($sViewboxSQL) {
             $sSQL .= " AND ST_Intersects($sViewboxSQL, geometry)";
         }
         $sSQL .= " ORDER BY st_area(geometry) DESC LIMIT 1";
@@ -448,7 +468,7 @@ class SearchDescription
             }
             $sSQL .= " limit $iLimit";
             if (CONST_Debug) var_dump($sSQL);
-            return chksql($this->oDB->getCol($sSQL));
+            return chksql($oDB->getCol($sSQL));
         }
 
         if ($this->oNearPoint) {
@@ -462,7 +482,7 @@ class SearchDescription
             $sSQL .= ' ORDER BY '.$this->oNearPoint->distanceSQL('centroid')." ASC";
             $sSQL .= " LIMIT $iLimit";
             if (CONST_Debug) var_dump($sSQL);
-            return chksql($this->oDB->getCol($sSQL));
+            return chksql($oDB->getCol($sSQL));
         }
 
         return array();
@@ -490,7 +510,7 @@ class SearchDescription
 
         if (CONST_Debug) var_dump($sSQL);
 
-        return chksql($this->oDB->getCol($sSQL));
+        return chksql($oDB->getCol($sSQL));
     }
 
     public function queryNamedPlace(&$oDB, $aWordFrequencyScores, $sCountryList, $iMinAddressRank, $iMaxAddressRank, $sExcludeSQL, $sViewboxSmall, $sViewboxLarge, $iLimit)
@@ -540,7 +560,7 @@ class SearchDescription
             }
         }
 
-        $sCountryTerm = $this->countryCodeSQL('p.country_code', $sCountryList);
+        $sCountryTerm = $this->countryCodeSQL('country_code', $sCountryList);
         if ($sCountryTerm) {
             $aTerms[] = $sCountryTerm;
         }
@@ -568,7 +588,7 @@ class SearchDescription
         }
 
         if ($sExcludeSQL) {
-            $aTerms = 'place_id not in ('.$sExcludeSQL.')';
+            $aTerms[] = 'place_id not in ('.$sExcludeSQL.')';
         }
 
         if ($sViewboxSmall) {
@@ -619,7 +639,7 @@ class SearchDescription
             if (CONST_Debug) var_dump($sSQL);
 
             return chksql(
-                $this->oDB->getAll($sSQL),
+                $oDB->getAll($sSQL),
                 "Could not get places for search terms."
             );
         }
@@ -643,7 +663,7 @@ class SearchDescription
 
         if (CONST_Debug) var_dump($sSQL);
 
-        $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
+        $aPlaceIDs = chksql($oDB->getCol($sSQL));
 
         if (sizeof($aPlaceIDs)) {
             return array('aPlaceIDs' => $aPlaceIDs, 'iHouseNumber' => -1);
@@ -668,14 +688,14 @@ class SearchDescription
             $sSQL .= $iHousenumber.">=startnumber and ";
             $sSQL .= $iHousenumber."<=endnumber";
 
-            if ($sExcludeSQL)) {
+            if ($sExcludeSQL) {
                 $sSQL .= ' AND place_id not in ('.$sExcludeSQL.')';
             }
             $sSQL .= " limit $iLimit";
 
             if (CONST_Debug) var_dump($sSQL);
 
-            $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
+            $aPlaceIDs = chksql($oDB->getCol($sSQL, 0));
 
             if (sizeof($aPlaceIDs)) {
                 return array('aPlaceIDs' => $aPlaceIDs, 'iHouseNumber' => $iHousenumber);
@@ -694,7 +714,7 @@ class SearchDescription
 
             if (CONST_Debug) var_dump($sSQL);
 
-            $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
+            $aPlaceIDs = chksql($oDB->getCol($sSQL));
 
             if (sizeof($aPlaceIDs)) {
                 return array('aPlaceIDs' => $aPlaceIDs, 'iHouseNumber' => -1);
@@ -721,7 +741,7 @@ class SearchDescription
 
             if (CONST_Debug) var_dump($sSQL);
 
-            $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
+            $aPlaceIDs = chksql($oDB->getCol($sSQL, 0));
 
             if (sizeof($aPlaceIDs)) {
                 return array('aPlaceIDs' => $aPlaceIDs, 'iHouseNumber' => $iHousenumber);
@@ -750,18 +770,18 @@ class SearchDescription
 
             if (CONST_Debug) var_dump($sSQL);
 
-            $aClassPlaceIDs = chksql($this->oDB->getCol($sSQL));
+            $aClassPlaceIDs = chksql($oDB->getCol($sSQL));
         }
 
         // NEAR and IN are handled the same
         if ($this->iOperator == Operator::TYPE || $this->iOperator == Operator::NEAR) {
             $sClassTable = $this->poiTable();
             $sSQL = "SELECT count(*) FROM pg_tables WHERE tablename = '$sClassTable'";
-            $bCacheTable = (bool) chksql($this->oDB->getOne($sSQL));
+            $bCacheTable = (bool) chksql($oDB->getOne($sSQL));
 
             $sSQL = "SELECT min(rank_search) FROM placex WHERE place_id in ($sPlaceIDs)";
             if (CONST_Debug) var_dump($sSQL);
-            $iMaxRank = (int)chksql($this->oDB->getOne($sSQL));
+            $iMaxRank = (int)chksql($oDB->getOne($sSQL));
 
             // For state / country level searches the normal radius search doesn't work very well
             $sPlaceGeom = false;
@@ -774,7 +794,7 @@ class SearchDescription
                 $sSQL .= " ORDER BY rank_search ASC ";
                 $sSQL .= " LIMIT 1";
                 if (CONST_Debug) var_dump($sSQL);
-                $sPlaceGeom = chksql($this->oDB->getOne($sSQL));
+                $sPlaceGeom = chksql($oDB->getOne($sSQL));
             }
 
             if ($sPlaceGeom) {
@@ -784,7 +804,7 @@ class SearchDescription
                 $sSQL = 'SELECT place_id FROM placex';
                 $sSQL .= " WHERE place_id in ($sPlaceIDs) and rank_search < $iMaxRank";
                 if (CONST_Debug) var_dump($sSQL);
-                $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
+                $aPlaceIDs = chksql($oDB->getCol($sSQL));
                 $sPlaceIDs = join(',', $aPlaceIDs);
             }
 
@@ -832,7 +852,7 @@ class SearchDescription
 
                     if (CONST_Debug) var_dump($sSQL);
 
-                    $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
+                    $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($oDB->getCol($sSQL)));
                 } else {
                     if ($this->oNearPoint) {
                         $fRange = $this->oNearPoint->radius();
@@ -864,11 +884,54 @@ class SearchDescription
 
                     if (CONST_Debug) var_dump($sSQL);
 
-                    $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
+                    $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($oDB->getCol($sSQL)));
                 }
             }
         }
 
         return $aClassPlaceIDs;
     }
+
+
+    /////////// Sort functions
+
+    static function bySearchRank($a, $b)
+    {
+        if ($a->iSearchRank == $b->iSearchRank) {
+            return $a->iOperator + strlen($a->sHouseNumber)
+                     - $b->iOperator - strlen($b->sHouseNumber);
+        }
+
+        return $a->iSearchRank < $b->iSearchRank ? -1 : 1;
+    }
+
+    //////////// Debugging functions
+
+    function dumpAsHtmlTableRow(&$aWordIDs)
+    {
+        $kf = function($k) use (&$aWordIDs) { return $aWordIDs[$k]; };
+
+        echo "<tr>";
+        echo "<td>$this->iSearchRank</td>";
+        echo "<td>".join(', ', array_map($kf, $this->aName))."</td>";
+        echo "<td>".join(', ', array_map($kf, $this->aNameNonSearch))."</td>";
+        echo "<td>".join(', ', array_map($kf, $this->aAddress))."</td>";
+        echo "<td>".join(', ', array_map($kf, $this->aAddressNonSearch))."</td>";
+        echo "<td>".$this->sCountryCode."</td>";
+        echo "<td>".Operator::toString($this->iOperator)."</td>";
+        echo "<td>".$this->sClass."</td>";
+        echo "<td>".$this->sType."</td>";
+        echo "<td>".$this->sPostcode."</td>";
+        echo "<td>".$this->sHouseNumber."</td>";
+
+        if ($this->oNearPoint) {
+            echo "<td>".$this->oNearPoint->lat()."</td>";
+            echo "<td>".$this->oNearPoint->lon()."</td>";
+            echo "<td>".$this->oNearPoint->radius()."</td>";
+        } else {
+            echo "<td></td><td></td><td></td>";
+        }
+
+        echo "</tr>";
+    }
 };