- Added method chkRights to DB_Model

- Added method toPhp to DB_Model to convert array and boolean types from PostgresSQL to php
- Added method execQuery to DB_Model to execute a query (it calls toPhp)
- Added method pgsqlArrayToPhpArray to convert a pgsql array to php
- Updated DB_Model methods to using chkRights (and toPhp where it is needed)
- Removed methods escapeArray and _pgsqlArrayToPhpArray from controller APIv1_Controller
- Removed escapeArray from controllers Dokumentstudiengang and Dokument
- Updated models to use execQuery (and chkRights where it is needed)

application/models/codex/Orgform_model.php

@@ -14,20 +14,14 @@ class Orgform_model extends DB_Model
 	
 	public function getOrgformLV()
 	{
-		// Checks if the operation is permitted by the API caller
-		if (($chkRights = $this->isEntitled($this->dbTable, PermissionLib::SELECT_RIGHT, FHC_NORIGHT, FHC_MODEL_ERROR)) !== true)
-			return $chkRights;
+		// Checks rights
+		if ($chkRights = $this->chkRights(PermissionLib::SELECT_RIGHT)) return $chkRights;
 		
 		$query = "SELECT *
 					FROM bis.tbl_orgform
 				   WHERE orgform_kurzbz NOT IN ('VBB', 'ZGS')
 				ORDER BY orgform_kurzbz";
 		
-		$result = $this->db->query($query);
-		
-		if (is_object($result))
-			return success($result->result());
-		else
-			return error($this->db->error(), FHC_DB_ERROR);
+		return $this->execQuery($query);
 	}
 }