Task #1355:

- If the sender of a message is an admin: show all the vorlage with
mimetype = text/html
 - If the sender of a message is NOT an admin: show all the
vorlage that belongs to the organisation units of the user
and the parents of those organisation units until the root
of the organisation unit tree

Changes:
 - Added method isAdminByPersonId to model Benutzerrolle_model
 - Added method _getAllHTMLVorlage to Vorlage_widget
 - Added method _getUserVorlage to Vorlage_widget

application/controllers/system/Messages.php

@@ -40,14 +40,13 @@ class Messages extends VileSci_Controller
 		}
 		
 		// Get variables
-		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
-		$prestudent = $this->MessageModel->getMsgVarsDataByPrestudentId($prestudent_id);
-		if ($prestudent->error)
+		$this->load->model('system/Message_model', 'MessageModel');
+		$msgVarsDataByPrestudentId = $this->MessageModel->getMsgVarsDataByPrestudentId($prestudent_id);
+		if ($msgVarsDataByPrestudentId->error)
 		{
-			show_error($prestudent->retval);
+			show_error($msgVarsDataByPrestudentId->retval);
 		}
 		
-		$this->load->model('system/Message_model', 'MessageModel');
 		if (!hasData($variables = $this->MessageModel->getMessageVars()))
 		{
 			unset($variables);
@@ -65,21 +64,33 @@ class Messages extends VileSci_Controller
 		array_shift($variables->retval); // Remove person_id
 		array_shift($variables->retval); // Remove prestudent_id
 		
-		// 
-		$oe_kurzbz = null;
+		// Organisation units
+		$oe_kurzbz = array(); // A person can have more organisation units
 		$this->load->model('person/Benutzerfunktion_model', 'BenutzerfunktionModel');
 		$benutzerResult = $this->BenutzerfunktionModel->getByPersonId($sender_id);
 		if (hasData($benutzerResult))
 		{
-			$oe_kurzbz = $benutzerResult->retval[0]->oe_kurzbz;
+			foreach($benutzerResult->retval as $val)
+			{
+				$oe_kurzbz[] = $val->oe_kurzbz;
+			}
+		}
+		
+		// Admin or commoner?
+		$this->load->model('system/Benutzerrolle_model', 'BenutzerrolleModel');
+		$isAdmin = $this->BenutzerrolleModel->isAdminByPersonId($sender_id);
+		if (isError($isAdmin))
+		{
+			show_error($isAdmin->retval);
 		}
 		
 		$data = array (
 			'sender_id' => $sender_id,
-			'receivers' => $prestudent->retval,
+			'receivers' => $msgVarsDataByPrestudentId->retval,
 			'message' => $msg,
 			'variables' => $variablesArray,
-			'oe_kurzbz' => $oe_kurzbz
+			'oe_kurzbz' => $oe_kurzbz,
+			'isAdmin' => $isAdmin->retval
 		);
 		
 		$v = $this->load->view('system/messageWrite', $data);

application/models/person/Benutzerfunktion_model.php

@@ -13,7 +13,7 @@ class Benutzerfunktion_model extends DB_Model
 	}
 	
 	/**
-	 * 
+	 * Get the Benutzerfunktion using the person_id
 	 */
 	public function getByPersonId($person_id)
 	{

application/models/system/Benutzerrolle_model.php

@@ -1,7 +1,7 @@
 <?php
+
 class Benutzerrolle_model extends DB_Model
 {
-
 	/**
 	 * Constructor
 	 */
@@ -11,4 +11,29 @@ class Benutzerrolle_model extends DB_Model
 		$this->dbTable = 'system.tbl_benutzerrolle';
 		$this->pk = 'benutzerberechtigung_id';
 	}
-}
+	
+	/**
+	 * Checks if the given user is an admin
+	 */
+	public function isAdminByPersonId($person_id)
+	{
+		// Join with the table tbl_benutzer
+		$this->addJoin('public.tbl_benutzer', 'uid');
+		
+		$result = $this->loadWhere(array('person_id' => $person_id, 'rolle_kurzbz' => 'admin'));
+		
+		if (!isError($result))
+		{
+			if (hasData($result))
+			{
+				$result = success(true);
+			}
+			else if (!hasData($result))
+			{
+				$result = success(false);
+			}
+		}
+		
+		return $result;
+	}
+}

application/views/system/messageWrite.php

@@ -93,7 +93,7 @@
 						<?php
 							echo $this->widgetlib->widget(
 								'Vorlage_widget',
-								array('oe_kurzbz' => $oe_kurzbz),
+								array('oe_kurzbz' => $oe_kurzbz, 'isAdmin' => $isAdmin),
 								array('name' => 'vorlage', 'id' => 'vorlageDnD')
 							);
 						?>

application/widgets/vorlage_widget.php

@@ -4,23 +4,25 @@ class Vorlage_widget extends DropdownWidget
 {
     public function display($widgetData)
 	{
-		// Loads 
-        $this->load->library('OrganisationseinheitLib');
+		// All organization units to which the user belongs
+		$oe_kurzbz = $widgetData['oe_kurzbz'];
+		$idAdmin = $widgetData['isAdmin'];
 		
-		$vorlage = $this->organisationseinheitlib->treeSearchEntire(
-			'(
-				SELECT v.vorlage_kurzbz, v.bezeichnung, vs.version, vs.oe_kurzbz, vs.aktiv, vs.subject, vs.text, v.mimetype
-				  FROM tbl_vorlagestudiengang vs INNER JOIN tbl_vorlage v USING(vorlage_kurzbz)
-			) templates',
-			'templates',
-			array("templates.vorlage_kurzbz AS id", "UPPER(templates.oe_kurzbz) || ' - ' || templates.bezeichnung || ' - V' || templates.version AS description"),
-			'templates.aktiv = TRUE
-			AND templates.subject IS NOT NULL
-			AND templates.text IS NOT NULL
-			AND templates.mimetype = \'text/html\'',
-			"description ASC",
-			$widgetData['oe_kurzbz']
-		);
+		$vorlage = null;
+		
+		// If the user is an admin
+		if ($idAdmin === true)
+		{
+			 // Get all the vorlage with mimetype = text/html
+			$vorlage = $this->_getAllHTMLVorlage();
+		}
+		else
+		{
+			// Get all the vorlage that belongs to the organisation units of the user
+			// and the parents of those organisation units until the root of the
+			// organisation unit tree
+			$vorlage = $this->_getUserVorlage($oe_kurzbz);
+		}
 		
 		$this->setElementsArray(
 			$vorlage,
@@ -31,4 +33,96 @@ class Vorlage_widget extends DropdownWidget
 		
 		$this->loadDropDownView($widgetData);
     }
+    
+    /**
+     * Get all the vorlage with mimetype = text/html
+     */
+    private function _getAllHTMLVorlage()
+    {
+		$this->load->model('system/Vorlage_model', 'VorlageModel');
+		$this->VorlageModel->addOrder('vorlage_kurzbz');
+		
+		$this->addSelectToModel($this->VorlageModel, 'vorlage_kurzbz', 'bezeichnung');
+		
+		return $this->VorlageModel->loadWhere(array('mimetype' => 'text/html'));
+    }
+    
+    /**
+     * Get all the vorlage that belongs to the organisation units of the user
+     * and the parents of those organisation units until the root of the
+     * organisation unit tree
+     */
+    private function _getUserVorlage($oe_kurzbz)
+    {
+		// Loads library OrganisationseinheitLib
+        $this->load->library('OrganisationseinheitLib');
+        
+		$vorlage = success(array()); // Default value
+		
+		$table = '(
+					SELECT v.vorlage_kurzbz, v.bezeichnung, vs.version, vs.oe_kurzbz, vs.aktiv, vs.subject, vs.text, v.mimetype
+					FROM tbl_vorlagestudiengang vs INNER JOIN tbl_vorlage v USING(vorlage_kurzbz)
+				) templates';
+		$alias = 'templates';
+		$fields = array("templates.vorlage_kurzbz AS id", "UPPER(templates.oe_kurzbz) || ' - ' || templates.bezeichnung || ' - V' || templates.version AS description");
+		$where = 'templates.aktiv = TRUE
+				AND templates.subject IS NOT NULL
+				AND templates.text IS NOT NULL
+				AND templates.mimetype = \'text/html\'';
+		$order_by = 'description ASC';
+		
+		if (!is_array($oe_kurzbz))
+		{
+			$vorlage = $this->organisationseinheitlib->treeSearchEntire(
+				$table,
+				$alias,
+				$fields,
+				$where,
+				$order_by,
+				$oe_kurzbz
+			);
+		}
+		else // is an array
+		{
+			// Get the vorlage for each organisation unit
+			foreach($oe_kurzbz as $val)
+			{
+				$tmpVorlage = $this->organisationseinheitlib->treeSearchEntire(
+					$table,
+					$alias,
+					$fields,
+					$where,
+					$order_by,
+					$val
+				);
+				
+				// Everything is ok and data are inside
+				if (hasData($tmpVorlage))
+				{
+					// If it's the first vorlage copy it
+					if (count($vorlage->retval) == 0)
+					{
+						$vorlage->retval = $tmpVorlage->retval;
+					}
+					else // checks for duplicates, if it's not already present push it into the array $vorlage->retval
+					{
+						for ($i = 0; $i < count($vorlage->retval); $i++)
+						{
+							for ($j = 0; $j < count($tmpVorlage->retval); $j++)
+							{
+								if ($vorlage->retval[$i]->_pk != $tmpVorlage->retval[$j]->_pk
+									&& $vorlage->retval[$i]->_ppk != $tmpVorlage->retval[$j]->_ppk
+									&& $vorlage->retval[$i]->_jtpk != $tmpVorlage->retval[$j]->_jtpk)
+								{
+									array_push($vorlage->retval, $tmpVorlage->retval[$j]);
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		
+		return $vorlage;
+    }
 }