level für graph hinzugefügt

1 files changed, 9 insertions, 3 deletions

diff --git a/library/Pbs/Graph.php b/library/Pbs/Graph.php
index df36ac4..c3f7139 100644
--- a/library/Pbs/Graph.php
+++ b/library/Pbs/Graph.php
@@ -5,12 +5,12 @@ class Pbs_Graph{
 	private $db = null;
 	private $membership;
 	private $graphstring;
+	private $level;
 	
 	public function graph($groupID)
     {
 		$this->db = Zend_Db_Table::getDefaultAdapter();
-        $db = $this->db;
-        
+        $db = $this->db;        
         
         
         $this->graphstring = 'digraph groups {
@@ -46,7 +46,7 @@ class Pbs_Graph{
 		foreach($result as $row){			
 			// save the current groupID in level-list
 			#$data[$level][] = $row['parentID'];
-			$this->graphstring .= '"'.$this->getGroupTitle($row['parentID']).'" -> "'.$this->getGroupTitle($groupID).'";'."\n";
+			$this->graphstring .= '"'.$this->getGroupTitle($row['parentID']).'" -> "'.$this->getGroupTitle($groupID).'";'."\n";			
 			// get the function recursive an increase the level
 			$this->getParentGroups($row['parentID'], $level+1);
 		}
@@ -62,8 +62,14 @@ class Pbs_Graph{
 			// save the current groupID in level-list
 			#$data[$level][] = $row['groupID'];
 			$this->graphstring .= '"'.$this->getGroupTitle($groupID).'" -> "'.$this->getGroupTitle($row['groupID']).'";'."\n";
+			if($this->level >= $level){
+				$this->graphstring .= '"'.$this->getGroupTitle($row['groupID']).'"'.' [ fontcolor="#ffffffff", style=filled, fillcolor="#004A99FF"];'."\n";
+			}
 			// get the function recursive an increase the level
 			$this->getChildGroups($row['groupID'], $level+1);
 		}
 	}
+	public function setHiglightLevel($i){
+		$this->level = $i;
+	}
 }