From a6d708a76340f520449c2ad8ebdf5808e76410ab Mon Sep 17 00:00:00 2001
From: Paminger <christian@paminger.at>
Date: Mon, 2 May 2016 00:36:59 +0200
Subject: [PATCH] PG-Array

---
 application/config/fhcomplete.php     |  2 +
 application/controllers/ModelTest.php | 46 +++++++++++++++++++++
 application/core/DB_Model.php         | 58 ++++++++++++++++++++++++++-
 3 files changed, 104 insertions(+), 2 deletions(-)

diff --git a/application/config/fhcomplete.php b/application/config/fhcomplete.php
index e893464f9..836112873 100644
--- a/application/config/fhcomplete.php
+++ b/application/config/fhcomplete.php
@@ -7,4 +7,6 @@ $config['fhc_acl'] = array
 	'public.tbl_person' => 'basis/person',
 	'public.tbl_prestudent' => 'basis/person',
 	'public.tbl_organisationseinheit' => 'basis/organisationseinheit'
+,
+	'public.tbl_sprache' => 'admin'
 );
diff --git a/application/controllers/ModelTest.php b/application/controllers/ModelTest.php
index 5f223db57..0eced1525 100755
--- a/application/controllers/ModelTest.php
+++ b/application/controllers/ModelTest.php
@@ -115,5 +115,51 @@ class ModelTest extends FHC_Controller
 			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
 		else
 			var_dump($res->retval);
+
+		$this->load->model('core/Sprache_model');		
+		// Insert Sprache
+		$data = array
+		(
+			'sprache' => 'test',
+			'bezeichnung' => "{'testsprache'}",
+			'locale' => 'te_TE',
+			'content' => false
+		);
+		$res = $this->Sprache_model->insert($data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id = $data['sprache'];
+		var_dump($res);
+
+		// Update Sprache
+		$data = array
+		(
+			'index' => 4,
+			'bezeichnung' => "{'TestSprache', 'TestLanguage', 'TestSpanisch'}",
+			'content' => true
+		);
+		$res = $this->Sprache_model->update($id, $data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id=$res->retval; //echo $id;
+
+		// Load Sprache
+		$res = $this->Sprache_model->load($id);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+		{
+			$result = $res->retval->result_object();
+			var_dump($this->Sprache_model->pgArrayPhp($result[0]->bezeichnung));
+		}
+
+		// Delete Sprache
+		$res = $this->Sprache_model->delete($id);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			var_dump($res->retval);
 	}
 }
diff --git a/application/core/DB_Model.php b/application/core/DB_Model.php
index 5d84e3ee4..e8905c630 100644
--- a/application/core/DB_Model.php
+++ b/application/core/DB_Model.php
@@ -110,8 +110,10 @@ class DB_Model extends FHC_Model
 			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
 
 		// DB-SELECT
-		if ($this->db->get_where($this->dbTable, array($this->pk => $id)))
-			return $this->_success($id);
+		$result = $this->db->get_where($this->dbTable, array($this->pk => $id));
+		//var_dump($result);
+		if ($result)
+			return $this->_success($result);
 		else
 			return $this->_error($this->db->error(), FHC_DB_ERROR);
 	}
@@ -141,6 +143,58 @@ class DB_Model extends FHC_Model
 			return $this->_error($this->db->error(), FHC_DB_ERROR);
 	}
 
+	/** ---------------------------------------------------------------
+	 * Convert PG-Array to PHP-Array
+	 *
+	 * @param   integer  config.php error code numbers
+	 * @return  array
+	 */
+	public function pgArrayPhp($s,$start=0,&$end=NULL)
+	{
+		if (empty($s) || $s[0]!='{') return NULL;
+		$return = array();
+		$br = 0;
+		$string = false;
+		$quote='';
+		$len = strlen($s);
+		$v = '';
+		for($i=$start+1; $i<$len;$i++)
+		{
+		    $ch = $s[$i];
+		    if (!$string && $ch=='}')
+			{
+		        if ($v!=='' || !empty($return))
+					$return[] = $v;
+		        $end = $i;
+		        break;
+		    }
+			else
+				if (!$string && $ch=='{')
+				    $v = $this->pgArrayPhp($s,$i,$i);
+				else
+					if (!$string && $ch==',')
+					{
+				    	$return[] = $v;
+				    	$v = '';
+					}
+					else
+						if (!$string && ($ch=='"' || $ch=="'"))
+						{
+							$string = TRUE;
+							$quote = $ch;
+						}
+						else
+							if ($string && $ch==$quote && $s[$i-1]=="\\")
+								$v = substr($v,0,-1).$ch;
+							else
+								if ($string && $ch==$quote && $s[$i-1]!="\\")
+									$string = FALSE;
+								else
+									$v .= $ch;
+		}
+		return $return;
+	}
+
 	/** ---------------------------------------------------------------
 	 * Invalid ID
 	 *