Merge pull request #2424 from lonvia/multi-country-import

[nominatim.git] / lib-php / tokenizer / legacy_icu_tokenizer.php

diff --git a/lib-php/tokenizer/legacy_icu_tokenizer.php b/lib-php/tokenizer/legacy_icu_tokenizer.php
index ea445f23039fc0b03a8197dd4db3edef90c1a47c..4e297954ac457159cab63b666fde905cc293e198 100644 (file)
--- a/lib-php/tokenizer/legacy_icu_tokenizer.php
+++ b/lib-php/tokenizer/legacy_icu_tokenizer.php
@@ -19,13 +19,13 @@ class Tokenizer
 
     public function checkStatus()
     {
 
     public function checkStatus()
     {

-        $sSQL = "SELECT word_id FROM word WHERE word_token IN (' a')";
+        $sSQL = 'SELECT word_id FROM word WHERE word_id is not null limit 1';

         $iWordID = $this->oDB->getOne($sSQL);
         if ($iWordID === false) {
         $iWordID = $this->oDB->getOne($sSQL);
         if ($iWordID === false) {

-            throw new Exception('Query failed', 703);
+            throw new \Exception('Query failed', 703);

         }
         if (!$iWordID) {
         }
         if (!$iWordID) {

-            throw new Exception('No value', 704);
+            throw new \Exception('No value', 704);

         }
     }
 
         }
     }
 


@@ -55,9 +55,8 @@ class Tokenizer
     {
         $aResults = array();
 
     {
         $aResults = array();
 

-        $sSQL = 'SELECT word_id, class, type FROM word ';
-        $sSQL .= '   WHERE word_token = \' \' || :term';
-        $sSQL .= '   AND class is not null AND class not in (\'place\')';
+        $sSQL = "SELECT word_id, info->>'class' as class, info->>'type' as type ";
+        $sSQL .= '   FROM word WHERE word_token = :term and type = \'S\'';

 
         Debug::printVar('Term', $sTerm);
         Debug::printSQL($sSQL);
 
         Debug::printVar('Term', $sTerm);
         Debug::printSQL($sSQL);


@@ -146,8 +145,10 @@ class Tokenizer
     private function addTokensFromDB(&$oValidTokens, $aTokens, $sNormQuery)
     {
         // Check which tokens we have, get the ID numbers
     private function addTokensFromDB(&$oValidTokens, $aTokens, $sNormQuery)
     {
         // Check which tokens we have, get the ID numbers

-        $sSQL = 'SELECT word_id, word_token, type';
-        $sSQL .= "      info->>'cc' as country";
+        $sSQL = 'SELECT word_id, word_token, type, word,';
+        $sSQL .= "      info->>'op' as operator,";
+        $sSQL .= "      info->>'class' as class, info->>'type' as ctype,";
+        $sSQL .= "      info->>'count' as count";

         $sSQL .= ' FROM word WHERE word_token in (';
         $sSQL .= join(',', $this->oDB->getDBQuotedList($aTokens)).')';
 
         $sSQL .= ' FROM word WHERE word_token in (';
         $sSQL .= join(',', $this->oDB->getDBQuotedList($aTokens)).')';
 


@@ -156,72 +157,67 @@ class Tokenizer
         $aDBWords = $this->oDB->getAll($sSQL, null, 'Could not get word tokens.');
 
         foreach ($aDBWords as $aWord) {
         $aDBWords = $this->oDB->getAll($sSQL, null, 'Could not get word tokens.');
 
         foreach ($aDBWords as $aWord) {

+            $iId = (int) $aWord['word_id'];
+            $sTok = $aWord['word_token'];
+

             switch ($aWord['type']) {
             switch ($aWord['type']) {

-                'C':  // country name tokens
-                    if ($aWord['country'] === null
-                        || ($this->aCountryRestriction
-                            && !in_array($aWord['country'], $this->aCountryRestriction))
+                case 'C':  // country name tokens
+                    if ($aWord['word'] !== null
+                        && (!$this->aCountryRestriction
+                            || in_array($aWord['word'], $this->aCountryRestriction))

                     ) {
                     ) {

-                        continue;
+                        $oValidTokens->addToken(
+                            $sTok,
+                            new Token\Country($iId, $aWord['word'])
+                        );

                     }
                     }

-                    $oToken = new Token\Country($iId, $aWord['country'])

                     break;
                     break;

-                default:
-                    continue;
-            }
-/*            $iId = (int) $aWord['word_id'];
-
-            if ($aWord['class']) {
-                // Special terms need to appear in their normalized form.
-                // (postcodes are not normalized in the word table)
-                $sNormWord = $this->normalizeString($aWord['word']);
-                if ($aWord['word'] && strpos($sNormQuery, $sNormWord) === false) {
-                    continue;
-                }
-
-                if ($aWord['class'] == 'place' && $aWord['type'] == 'house') {
-                    $oToken = new Token\HouseNumber($iId, trim($aWord['word_token']));
-                } elseif ($aWord['class'] == 'place' && $aWord['type'] == 'postcode') {
-                    if ($aWord['word']
+                case 'H':  // house number tokens
+                    $oValidTokens->addToken($sTok, new Token\HouseNumber($iId, $aWord['word_token']));
+                    break;
+                case 'P':  // postcode tokens
+                    // Postcodes are not normalized, so they may have content
+                    // that makes SQL injection possible. Reject postcodes
+                    // that would need special escaping.
+                    if ($aWord['word'] !== null

                         && pg_escape_string($aWord['word']) == $aWord['word']
                     ) {
                         && pg_escape_string($aWord['word']) == $aWord['word']
                     ) {

-                        $oToken = new Token\Postcode(
+                        $sNormPostcode = $this->normalizeString($aWord['word']);
+                        if (strpos($sNormQuery, $sNormPostcode) !== false) {
+                            $oValidTokens->addToken(
+                                $sTok,
+                                new Token\Postcode($iId, $aWord['word'], null)
+                            );
+                        }
+                    }
+                    break;
+                case 'S':  // tokens for classification terms (special phrases)
+                    if ($aWord['class'] !== null && $aWord['ctype'] !== null) {
+                        $oValidTokens->addToken($sTok, new Token\SpecialTerm(

                             $iId,
                             $iId,

-                            $aWord['word'],
-                            $aWord['country_code']
-                        );
+                            $aWord['class'],
+                            $aWord['ctype'],
+                            (isset($aWord['operator'])) ? Operator::NEAR : Operator::NONE
+                        ));

                     }
                     }

-                } else {
-                    // near and in operator the same at the moment
-                    $oToken = new Token\SpecialTerm(
+                    break;
+                case 'W': // full-word tokens
+                    $oValidTokens->addToken($sTok, new Token\Word(

                         $iId,
                         $iId,

-                        $aWord['class'],
-                        $aWord['type'],
-                        $aWord['operator'] ? Operator::NEAR : Operator::NONE
-                    );
-                }
-            } elseif ($aWord['country_code']) {
-                // Filter country tokens that do not match restricted countries.
-                if (!$this->aCountryRestriction
-                    || in_array($aWord['country_code'], $this->aCountryRestriction)
-                ) {
-                    $oToken = new Token\Country($iId, $aWord['country_code']);
-                }
-            } elseif ($aWord['word_token'][0] == ' ') {
-                 $oToken = new Token\Word(
-                     $iId,
-                     (int) $aWord['count'],
-                     substr_count($aWord['word_token'], ' ')
-                 );
-            } else {
-                $oToken = new Token\Partial(
-                    $iId,
-                    $aWord['word_token'],
-                    (int) $aWord['count']
-                );
-            }*/
-
-            $oValidTokens->addToken($aWord['word_token'], $oToken);
+                        (int) $aWord['count'],
+                        substr_count($aWord['word_token'], ' ')
+                    ));
+                    break;
+                case 'w':  // partial word terms
+                    $oValidTokens->addToken($sTok, new Token\Partial(
+                        $iId,
+                        $aWord['word_token'],
+                        (int) $aWord['count']
+                    ));
+                    break;
+                default:
+                    break;
+            }

         }
     }
 
         }
     }