Fix problems on backup/restore

backup/moodle2/backup_game_stepslib.php

@@ -187,7 +187,7 @@ class backup_game_activity_structure_step extends backup_activity_structure_step
             $repetition->set_source_table('game_repetitions', array('gameid' => backup::VAR_ACTIVITYID));
 
             $attempt->set_source_table('game_attempts', array( 'gameid' => backup::VAR_ACTIVITYID));
-            $attempt->set_source_table('game_queries', array( 'attemptid' => backup::VAR_PARENTID));
+            $query->set_source_table('game_queries', array( 'attemptid' => backup::VAR_PARENTID));
 
             $bookquiz->set_source_table('game_bookquiz', array( 'id' => backup::VAR_ACTIVITYID));
             $bookquizchapter->set_source_table('game_bookquiz_chapters', array( 'id' => backup::VAR_PARENTID));

backup/moodle2/restore_game_stepslib.php

@@ -85,6 +85,8 @@ class restore_game_activity_structure_step extends restore_activity_structure_st
         // Insert the game record.
         $newitemid = $DB->insert_record('game', $data);
 
+        $this->set_mapping('game', $oldid, $newitemid);
+
         // Immediately after inserting "activity" record, call this.
         $this->apply_activity_instance($newitemid);
     }
@@ -338,7 +340,7 @@ class restore_game_activity_structure_step extends restore_activity_structure_st
 
         $data = (object)$data;
 
-        $data->id = $this->get_new_parentid('game');
+        $data->id = $this->get_mappingid('game', $data->id);
         $data->queryid = $this->get_mappingid('game_query', $data->queryid);
 
         $DB->insert_record('game_snakes', $data);

db/upgrade.php

@@ -1649,6 +1649,33 @@ function xmldb_game_upgrade($oldversion) {
         $DB->execute( $sql);
     }
 
+    if ($oldversion < ($ver = 2017070403)) {
+        $sql = "SELECT * FROM {$CFG->prefix}game_snakes_database";
+        $recs = $DB->get_records_sql( $sql);
+        foreach ($recs as $rec) {
+            if (($rec->usedcols != 0) and ($rec->usedrows != 0)) {
+                continue;
+            }
+
+            $updrec = new stdClass;
+            $updrec->id = $rec->id;
+            if ( $rec->id == 1) {
+                $value = 8;
+            } else if ( $rec->id == 2) {
+                $value = 6;
+            } else {
+                continue;
+            }
+            if ($rec->usedcols == 0) {
+                $updrec->usedcols = $value;
+            }
+            if ($rec->usedrows == 0) {
+                $updrec->usedrows = $value;
+            }
+            $DB->update_record( 'game_snakes_database', $updrec);
+        }
+    }
+
     return true;
 }
 

version.php

@@ -35,7 +35,7 @@ if (!isset( $plugin)) {
 }
 
 $plugin->component = 'mod_game';  // Full name of the plugin (used for diagnostics).
-$plugin->version   = 2017070401;  // The current module version (Date: YYYYMMDDXX).
+$plugin->version   = 2017070403;  // The current module version (Date: YYYYMMDDXX).
 $plugin->requires  = 2010112400;  // Requires Moodle 2.0.
 $plugin->cron      = 0;           // Period for cron to check this module (secs).
 $plugin->release   = '2017-07-04';