1 files changed, 122 insertions, 0 deletions
diff --git a/library/Icingadb/Model/CustomvarFlat.php b/library/Icingadb/Model/CustomvarFlat.php
new file mode 100644
index 0000000..64e3a79
--- /dev/null
+++ b/library/Icingadb/Model/CustomvarFlat.php
@@ -0,0 +1,122 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Model;
+
+use ipl\Orm\Behavior\Binary;
+use ipl\Orm\Behaviors;
+use ipl\Orm\Model;
+use ipl\Orm\Relations;
+use Traversable;
+
+class CustomvarFlat extends Model
+{
+    public function getTableName()
+    {
+        return 'customvar_flat';
+    }
+
+    public function getKeyName()
+    {
+        return 'id';
+    }
+
+    public function getColumns()
+    {
+        return [
+            'environment_id',
+            'customvar_id',
+            'flatname_checksum',
+            'flatname',
+            'flatvalue'
+        ];
+    }
+
+    public function createBehaviors(Behaviors $behaviors)
+    {
+        $behaviors->add(new Binary([
+            'id',
+            'environment_id',
+            'customvar_id',
+            'flatname_checksum'
+        ]));
+    }
+
+    public function createRelations(Relations $relations)
+    {
+        $relations->belongsTo('environment', Environment::class);
+        $relations->belongsTo('customvar', Customvar::class);
+
+        $relations->belongsToMany('checkcommand', Checkcommand::class)
+            ->through(CheckcommandCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('eventcommand', Eventcommand::class)
+            ->through(EventcommandCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('host', Host::class)
+            ->through(HostCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('hostgroup', Hostgroup::class)
+            ->through(HostgroupCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('notification', Notification::class)
+            ->through(NotificationCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('notificationcommand', Notificationcommand::class)
+            ->through(NotificationcommandCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('service', Service::class)
+            ->through(ServiceCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('servicegroup', Servicegroup::class)
+            ->through(ServicegroupCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('timeperiod', Timeperiod::class)
+            ->through(TimeperiodCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('user', User::class)
+            ->through(UserCustomvar::class)
+            ->setCandidateKey('customvar_id');
+        $relations->belongsToMany('usergroup', Usergroup::class)
+            ->through(UsergroupCustomvar::class)
+            ->setCandidateKey('customvar_id');
+    }
+
+    /**
+     * Restore flattened custom variables to their previous structure
+     *
+     * @param Traversable $flattenedVars
+     *
+     * @return array
+     */
+    public function unFlattenVars(Traversable $flattenedVars): array
+    {
+        $registerValue = function (&$data, $path, $value) use (&$registerValue) {
+            $step = array_shift($path);
+            $pos = null;
+            if (preg_match('/\[(\d+)]$/', $step, $m)) {
+                $step = substr($step, 0, -strlen($m[0]));
+                array_unshift($path, $m[1]);
+            }
+
+            if (! empty($path)) {
+                if (! isset($data[$step])) {
+                    $data[$step] = [];
+                }
+
+                $registerValue($data[$step], $path, $value);
+            } else {
+                $data[$step] = $value;
+            }
+        };
+
+        $vars = [];
+        foreach ($flattenedVars as $var) {
+            $path = explode('.', $var->flatname);
+            $registerValue($vars, $path, $var->flatvalue);
+        }
+
+        return $vars;
+    }
+}