1 files changed, 88 insertions, 0 deletions
diff --git a/lib/models/resources/GlobalResourceLock.php b/lib/models/resources/GlobalResourceLock.php
new file mode 100644
index 0000000..ed748e1
--- /dev/null
+++ b/lib/models/resources/GlobalResourceLock.php
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * GlobalResourceLock.php - model class for resource locks
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * @author      Moritz Strohm <strohm@data-quest.de>
+ * @copyright   2017-2019
+ * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
+ * @category    Stud.IP
+ * @package     resources
+ * @since       4.5
+ *
+ * @property string $id alias column for lock_id
+ * @property string $lock_id database column
+ * @property int $begin database column
+ * @property int $end database column
+ * @property string $type database column
+ * @property string $user_id database column
+ * @property int $mkdate database column
+ * @property int $chdate database column
+ */
+class GlobalResourceLock extends SimpleORMap
+{
+    protected static $defined_types = [];
+    
+    public function __construct($id = null)
+    {
+        self::initDefinedTypes();
+        parent::__construct($id);
+    }
+    
+    protected static function initDefinedTypes()
+    {
+        if (empty(self::$defined_types)) {
+            self::$defined_types = [
+                'default'        => _('Allgemeine Sperrung'),
+                'planning'       => _('Planungsphase'),
+                'reorganisation' => _('Reorganisation')
+            ];
+        }
+    }
+    
+    protected static function configure($config = [])
+    {
+        $config['db_table'] = 'global_resource_locks';
+        
+        parent::configure($config);
+    }
+    
+    public static function isLocked($begin, $end)
+    {
+        return self::countBySql('begin < :end AND end > :begin', compact('begin', 'end')) > 0;
+    }
+
+    /**
+     * Returns a list of defined lock types.
+     *
+     * @return string[] An associative array with all defined lock types.
+     */
+    public static function getDefinedTypes()
+    {
+        self::initDefinedTypes();
+        return self::$defined_types;
+    }
+    
+    /**
+     * Returns a string representation of the type of this resource lock.
+     *
+     * @return string A string representing the type of this resource lock.
+     */
+    public function getTypeString()
+    {
+        if (array_key_exists($this->type, self::$defined_types)) {
+            return self::$defined_types[$this->type];
+        } else {
+            if ($this->type) {
+                return _('Grund unbekannt');
+            } else {
+                return _('Grund nicht angegeben');
+            }
+        }
+    }
+}