WIP Silverstripe 4 compatibility fixes

_config.php

@@ -2,5 +2,3 @@
 
 global $databaseConfig;
 if (isset($databaseConfig['type'])) SearchUpdater::bind_manipulation_capture();
-
-Deprecation::notification_version('1.0.0', 'fulltextsearch');

code/search/FullTextSearch.php

@@ -1,5 +1,7 @@
 <?php
 
+use SilverStripe\Core\Config\Config;
+use SilverStripe\Core\ClassInfo;
 /**
  * Base class to manage active search indexes.
  */

code/search/SearchIndex.php

@@ -1,5 +1,10 @@
 <?php
 
+use SilverStripe\View\ViewableData;
+use SilverStripe\ORM\DataObject;
+use SilverStripe\ORM\DataObjectSchema;
+use SilverStripe\Core\Object;
+use SilverStripe\Core\ClassInfo;
 /**
  * SearchIndex is the base index class. Each connector will provide a subclass of this that
  * provides search engine specific behavior.
@@ -130,7 +135,7 @@ abstract class SearchIndex extends ViewableData
                 $type = null;
                 $fieldoptions = $options;
 
-                $fields = DataObject::database_fields($dataclass);
+                $fields = DataObject::getSchema()->databaseFields($class);
 
                 if (isset($fields[$field])) {
                     $type = $fields[$field];
@@ -209,7 +214,7 @@ abstract class SearchIndex extends ViewableData
             throw new Exception('Can\'t add class to Index after fields have already been added');
         }
 
-        if (!DataObject::has_own_table($class)) {
+        if (!DataObject::getSchema()->classHasTable($class)) {
             throw new InvalidArgumentException('Can\'t add classes which don\'t have data tables (no $db or $has_one set on the class)');
         }
 
@@ -286,7 +291,7 @@ abstract class SearchIndex extends ViewableData
     {
         foreach ($this->getClasses() as $class => $options) {
             foreach (SearchIntrospection::hierarchy($class, $includeSubclasses, true) as $dataclass) {
-                $fields = DataObject::database_fields($dataclass);
+                $fields = DataObject::getSchema()->databaseFields($class);
 
                 foreach ($fields as $field => $type) {
                     if (preg_match('/^(\w+)\(/', $type, $match)) {

code/search/SearchIntrospection.php

@@ -1,5 +1,7 @@
 <?php
 
+use SilverStripe\Core\ClassInfo;
+use SilverStripe\ORM\DataObject;
 /**
  * Some additional introspection tools that are used often by the fulltext search code
  */
@@ -45,14 +47,14 @@ class SearchIntrospection
             if ($idx !== false) {
                 array_splice($classes, 0, $idx+1);
             }
-
-            if ($dataOnly) {
-                foreach ($classes as $i => $class) {
-                    if (!DataObject::has_own_table($class)) {
-                        unset($classes[$i]);
-                    }
-                }
-            }
+//@todo find another way to determine if a dataobject does not have a table
+//            if ($dataOnly) {
+//                foreach ($classes as $i => $class) {
+//                    if (!DataObject::has_own_table($class)) {
+//                        unset($classes[$i]);
+//                    }
+//                }
+//            }
 
             self::$hierarchy[$key] = $classes;
         }

code/search/SearchVariant.php

@@ -1,5 +1,6 @@
 <?php
 
+use SilverStripe\Core\ClassInfo;
 /**
  * A Search Variant handles decorators and other situations where the items to reindex or search through are modified
  * from the default state - for instance, dealing with Versioned or Subsite

code/solr/Solr.php

@@ -4,6 +4,11 @@ use Monolog\Formatter\LineFormatter;
 use Monolog\Handler\StreamHandler;
 use Monolog\Logger;
 use Psr\Log\LoggerInterface;
+use SilverStripe\Dev\BuildTask;
+use SilverStripe\Control\Director;
+use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Core\ClassInfo;
+use SilverStripe\Core\Object;
 
 class Solr
 {
@@ -179,7 +184,7 @@ class Solr_BuildTask extends BuildTask
      */
     public function getLogger()
     {
-        return $this->logger;
+        return Injector::inst()->get('Logger');
     }
 
     /**
@@ -197,7 +202,7 @@ class Solr_BuildTask extends BuildTask
      */
     protected function getLoggerFactory()
     {
-        return Injector::inst()->get('SearchLogFactory');
+//        return Injector::inst()->get('SearchLogFactory');
     }
 
     /**
@@ -212,8 +217,9 @@ class Solr_BuildTask extends BuildTask
 
         // Set new logger
         $logger = $this
-            ->getLoggerFactory()
-            ->getOutputLogger($name, $verbose);
+            ->getLoggerFactory();
+//@todo: Cannot instantiate interface SearchLogFactory
+//            ->getOutputLogger($name, $verbose);
         $this->setLogger($logger);
     }
 }
@@ -229,6 +235,7 @@ class Solr_Configure extends Solr_BuildTask
 
         // Find the IndexStore handler, which will handle uploading config files to Solr
         $store = $this->getSolrConfigStore();
+
         $indexes = Solr::get_indexes();
         foreach ($indexes as $instance) {
             try {
@@ -251,23 +258,23 @@ class Solr_Configure extends Solr_BuildTask
     protected function updateIndex($instance, $store)
     {
         $index = $instance->getIndexName();
-        $this->getLogger()->info("Configuring $index.");
+        $this->getLogger()->addInfo("Configuring $index.");
 
         // Upload the config files for this index
-        $this->getLogger()->info("Uploading configuration ...");
+        $this->getLogger()->addInfo("Uploading configuration ...");
         $instance->uploadConfig($store);
 
         // Then tell Solr to use those config files
         $service = Solr::service();
         if ($service->coreIsActive($index)) {
-            $this->getLogger()->info("Reloading core ...");
+            $this->getLogger()->addInfo("Reloading core ...");
             $service->coreReload($index);
         } else {
-            $this->getLogger()->info("Creating core ...");
+            $this->getLogger()->addInfo("Creating core ...");
             $service->coreCreate($index, $store->instanceDir($index));
         }
 
-        $this->getLogger()->info("Done");
+        $this->getLogger()->addInfo("Done");
     }
 
     /**
@@ -280,7 +287,7 @@ class Solr_Configure extends Solr_BuildTask
         $options = Solr::solr_options();
 
         if (!isset($options['indexstore']) || !($indexstore = $options['indexstore'])) {
-            user_error('No index configuration for Solr provided', E_USER_ERROR);
+            throw new Exception('No index configuration for Solr provided', E_USER_ERROR);
         }
 
         // Find the IndexStore handler, which will handle uploading config files to Solr

code/solr/SolrIndex.php

@@ -2,6 +2,8 @@
 
 Solr::include_client_api();
 
+use SilverStripe\Dev\BuildTask;
+use SilverStripe\Control\Director;
 abstract class SolrIndex extends SearchIndex
 {
     public static $fulltextTypeMap = array(