Add geocoding provider - Geocoder.xyz

CRM/Utils/Geocode/GeocoderCa.php

@@ -0,0 +1,154 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC. All rights reserved.                        |
+ |                                                                    |
+ | This work is published under the GNU AGPLv3 license with some      |
+ | permitted exceptions and without any warranty. For full license    |
+ | and copyright information, see https://civicrm.org/licensing       |
+ +--------------------------------------------------------------------+
+ */
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC https://civicrm.org/licensing
+ */
+
+/**
+ * Class that uses Geocoder.ca geocoder
+ */
+class CRM_Utils_Geocode_GeocoderCa {
+
+  /**
+   * Server to retrieve the lat/long
+   *
+   * @var string
+   */
+  static protected $_server = 'geocoder.ca';
+
+  /**
+   * Function that takes an address object and gets the latitude / longitude for this
+   * address. Note that at a later stage, we could make this function also clean up
+   * the address into a more valid format
+   *
+   * @param array $values
+   * @param bool $stateName
+   *
+   * @return bool
+   *   true if we modified the address, false otherwise
+   */
+  public static function format(&$values, $stateName = FALSE) {
+    // we need a valid country, else we ignore
+    if (empty($values['country'])) {
+      return FALSE;
+    }
+
+    $add = [];
+
+
+    $city = $values['city'] ?? NULL;
+
+    if (!empty($values['state_province']) || (!empty($values['state_province_id']) && $values['state_province_id'] != 'null')) {
+      if (!empty($values['state_province_id'])) {
+        $stateProvince = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_StateProvince', $values['state_province_id']) ?? '';
+      }
+      else {
+        if (!$stateName) {
+          $stateProvince = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_StateProvince',
+            $values['state_province'],
+            'name',
+            'abbreviation'
+          ) ?? '';
+        }
+        else {
+          $stateProvince = $values['state_province'] ?? '';
+        }
+      }
+
+      // dont add state twice if replicated in city (happens in NZ and other countries, CRM-2632)
+      if ($stateProvince != $city) {
+        $add[] = 'state=' . urlencode(str_replace('', '+', $stateProvince));
+      }
+    }
+
+    foreach ([
+      'country' => 'country',
+      'city' => 'city',
+      'postal' => 'postal_code',
+      'staddress' => 'street_address',
+    ] as $key => $addressFieldName) {
+      if (!empty($values[$addressFieldName])) {
+        $add[] = $key . '=' . urlencode(str_replace('', '+', $values[$addressFieldName]));
+      }
+    }
+
+    $add = implode('&', $add);
+
+    $coord = self::makeRequest($add);
+
+    $values['geo_code_1'] = $coord['geo_code_1'] ?? 'null';
+    $values['geo_code_2'] = $coord['geo_code_2'] ?? 'null';
+
+    if (isset($coord['geo_code_error'])) {
+      $values['geo_code_error'] = $coord['geo_code_error'];
+    }
+
+    $geoCoder = array_pop(explode('_', __CLASS__));
+    CRM_Utils_Hook::geocoderFormat($geoCoder, $values, $coord['request_xml']);
+
+    return isset($coord['geo_code_1'], $coord['geo_code_2']);
+  }
+
+  /**
+   * @param string $address
+   *   Plain text address
+   * @return array
+   * @throws \GuzzleHttp\Exception\GuzzleException
+   */
+  public static function getCoordinates($address) {
+    return self::makeRequest(urlencode($address));
+  }
+
+  /**
+   * @param string $add
+   *   Url-encoded address
+   *
+   * @return array
+   *   An array of values with the following possible keys:
+   *     geo_code_error: String error message
+   *     geo_code_1: Float latitude
+   *     geo_code_2: Float longitude
+   *     request_xml: SimpleXMLElement parsed xml from geocoding API
+   *
+   * @throws \GuzzleHttp\Exception\GuzzleException
+   */
+  private static function makeRequest($add) {
+    $coords = [];
+    $config = CRM_Core_Config::singleton();
+    if (!empty($config->geoAPIKey)) {
+      $add .= '&geoit=XML&auth=' . urlencode($config->geoAPIKey);
+    }
+
+    $query = 'https://' . self::$_server . '?' . $add;
+    $client = new GuzzleHttp\Client();
+    $request = $client->request('GET', $query, ['timeout' => \Civi::settings()->get('http_timeout')]);
+    $string = $request->getBody();
+
+    libxml_use_internal_errors(TRUE);
+    $xml = @simplexml_load_string($string);
+    $coords['request_xml'] = $xml;
+    if (isset($xml->error)) {
+      $string = sprintf('Error %s: %s', $xml->error->code, $xml->error->description);
+      CRM_Core_Error::debug_var('Geocoding failed.  Message from Geocoder.ca:', $string);
+      $coords['geo_code_error'] = $string;
+    }
+    if (isset($xml->latt) && isset($xml->longt)) {
+      $coords['geo_code_1'] = (float) $xml->latt;
+      $coords['geo_code_2'] = (float) $xml->longt;
+    }
+
+    return $coords;
+  }
+
+}

CRM/Utils/Geocode/GeocoderXyz.php

@@ -0,0 +1,71 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC. All rights reserved.                        |
+ |                                                                    |
+ | This work is published under the GNU AGPLv3 license with some      |
+ | permitted exceptions and without any warranty. For full license    |
+ | and copyright information, see https://civicrm.org/licensing       |
+ +--------------------------------------------------------------------+
+ */
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC https://civicrm.org/licensing
+ */
+
+/**
+ * Class that uses Geocoder.xyz geocoder
+ */
+class CRM_Utils_Geocode_GeocoderXyz extends CRM_Utils_Geocode_GeocoderCa {
+
+  /**
+   * Server to retrieve the lat/long
+   *
+   * @var string
+   */
+  static protected $_server = 'geocoder.xyz';
+
+  /**
+   * @param string $add
+   *   Url-encoded address
+   *
+   * @return array
+   *   An array of values with the following possible keys:
+   *     geo_code_error: String error message
+   *     geo_code_1: Float latitude
+   *     geo_code_2: Float longitude
+   *     request_xml: SimpleXMLElement parsed xml from geocoding API
+   *
+   * @throws \GuzzleHttp\Exception\GuzzleException
+   */
+  private static function makeRequest($add) {
+    $coords = [];
+    $config = CRM_Core_Config::singleton();
+    if (!empty($config->geoAPIKey)) {
+      $add .= '&geoit=XML&auth=' . urlencode($config->geoAPIKey);
+    }
+
+    $query = 'https://' . self::$_server . '?' . $add;
+    $client = new GuzzleHttp\Client();
+    $request = $client->request('GET', $query, ['timeout' => \Civi::settings()->get('http_timeout')]);
+    $string = $request->getBody();
+
+    libxml_use_internal_errors(TRUE);
+    $xml = @simplexml_load_string($string);
+    $coords['request_xml'] = $xml;
+    if (isset($xml->error)) {
+      $string = sprintf('Error %s: %s', $xml->error->code, $xml->error->description);
+      CRM_Core_Error::debug_var('Geocoding failed.  Message from Geocoder.xyz:', $string);
+      $coords['geo_code_error'] = $string;
+    }
+    if (isset($xml->latt) && isset($xml->longt)) {
+      $coords['geo_code_1'] = (float) $xml->latt;
+      $coords['geo_code_2'] = (float) $xml->longt;
+    }
+
+    return $coords;
+  }
+
+}

ProviderMetadata/8_GeocoderDotCa.mgd.php

@@ -0,0 +1,25 @@
+<?php
+return [
+  [
+    'name' => 'geocoder_dot_ca',
+    'entity' => 'Geocoder',
+    'update' => 'never',
+    'params' => [
+      'version' => 3,
+      'name' => 'geocoder_dot_ca',
+      'title' => 'Geocoder.ca',
+      'class' => 'Geocoder.ca\Geocoder.ca',
+      'api_key' =>  \Civi::settings()->get('geoAPIKey'),
+      'url' => 'https://geocoder.ca',
+      'is_active' => FALSE,
+      'weight' => 8,
+    ],
+    'help_text' => ts('api key required - sign up https://geocoder.ca/?register=1'),
+    'user_editable_fields' => ['api_key', 'threshold_standdown'],
+    'metadata' => [
+      'argument' => ['geocoder.api_key', 'geocoder.url'],
+      'required_config_fields' => ['api_key'],
+      'is_enabled_on_install' => FALSE,
+    ],
+  ]
+];