use NominatimAPI in with context in CLI tool

[nominatim.git] / lib-php / TokenPostcode.php

diff --git a/lib-php/TokenPostcode.php b/lib-php/TokenPostcode.php
index 8fa2ae8021d1bfbed459fb0c546d379271f1188c..0ff92929cb58f2b496275fe23d016ac0d4dfdef2 100644 (file)
--- a/lib-php/TokenPostcode.php
+++ b/lib-php/TokenPostcode.php
@@ -1,4 +1,12 @@
 <?php
 <?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\Token;
 
 
 namespace Nominatim\Token;
 


@@ -8,19 +16,85 @@ namespace Nominatim\Token;
 class Postcode
 {
     /// Database word id, if available.
 class Postcode
 {
     /// Database word id, if available.

-    public $iId;
-    /// Full nomralized postcode (upper cased).
-    public $sPostcode;
+    private $iId;
+    /// Full normalized postcode (upper cased).
+    private $sPostcode;

     // Optional country code the postcode belongs to (currently unused).
     // Optional country code the postcode belongs to (currently unused).

-    public $sCountryCode;
+    private $sCountryCode;

 
     public function __construct($iId, $sPostcode, $sCountryCode = '')
     {
         $this->iId = $iId;
 
     public function __construct($iId, $sPostcode, $sCountryCode = '')
     {
         $this->iId = $iId;

-        $this->sPostcode = $sPostcode;
+        $iSplitPos = strpos($sPostcode, '@');
+        if ($iSplitPos === false) {
+            $this->sPostcode = $sPostcode;
+        } else {
+            $this->sPostcode = substr($sPostcode, 0, $iSplitPos);
+        }

         $this->sCountryCode = empty($sCountryCode) ? '' : $sCountryCode;
     }
 
         $this->sCountryCode = empty($sCountryCode) ? '' : $sCountryCode;
     }
 

+    public function getId()
+    {
+        return $this->iId;
+    }
+
+    /**
+     * Check if the token can be added to the given search.
+     * Derive new searches by adding this token to an existing search.
+     *
+     * @param object  $oSearch      Partial search description derived so far.
+     * @param object  $oPosition    Description of the token position within
+                                    the query.
+     *
+     * @return True if the token is compatible with the search configuration
+     *         given the position.
+     */
+    public function isExtendable($oSearch, $oPosition)
+    {
+        return !$oSearch->hasPostcode() && $oPosition->maybePhrase('postalcode');
+    }
+
+    /**
+     * Derive new searches by adding this token to an existing search.
+     *
+     * @param object  $oSearch      Partial search description derived so far.
+     * @param object  $oPosition    Description of the token position within
+                                    the query.
+     *
+     * @return SearchDescription[] List of derived search descriptions.
+     */
+    public function extendSearch($oSearch, $oPosition)
+    {
+        $aNewSearches = array();
+
+        // If we have structured search or this is the first term,
+        // make the postcode the primary search element.
+        if ($oSearch->hasOperator(\Nominatim\Operator::NONE) && $oPosition->isFirstToken()) {
+            $oNewSearch = $oSearch->clone(1);
+            $oNewSearch->setPostcodeAsName($this->iId, $this->sPostcode);
+
+            $aNewSearches[] = $oNewSearch;
+        }
+
+        // If we have a structured search or this is not the first term,
+        // add the postcode as an addendum.
+        if (!$oSearch->hasOperator(\Nominatim\Operator::POSTCODE)
+            && ($oPosition->isPhrase('postalcode') || $oSearch->hasName())
+        ) {
+            $iPenalty = 1;
+            if (strlen($this->sPostcode) < 4) {
+                $iPenalty += 4 - strlen($this->sPostcode);
+            }
+            $oNewSearch = $oSearch->clone($iPenalty);
+            $oNewSearch->setPostcode($this->sPostcode);
+
+            $aNewSearches[] = $oNewSearch;
+        }
+
+        return $aNewSearches;
+    }
+

     public function debugInfo()
     {
         return array(
     public function debugInfo()
     {
         return array(


@@ -29,4 +103,9 @@ class Postcode
                 'Info' => $this->sPostcode.'('.$this->sCountryCode.')'
                );
     }
                 'Info' => $this->sPostcode.'('.$this->sCountryCode.')'
                );
     }

+
+    public function debugCode()
+    {
+        return 'P';
+    }

 }
 }