New methods for getting data from Perun LDAP and Perun RPC

* Added method getVoById for Perun LDAP and PErun RPC
* Added methods getMemberByUser, and hasRegistrationForm to PerunRPC

Author: vyskocilpavel

CHANGELOG.md

@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file.
  - Added page with configurable table of SPs on Proxy
  - Added new model Member
  - Added new model Resource
+ - New methods for getting data from Perun LDAP and Perun RPC
 
 [Changed]
 - Connectors methods are not static for now.

lib/Adapter.php

@@ -55,6 +55,13 @@ public abstract function getGroupByName($vo, $name);
 	 */
 	public abstract function getVoByShortName($voShortName);
 
+	/**
+	 * @param integer $id
+	 * @return sspmod_perun_model_Vo
+	 * @throws SimpleSAML_Error_Exception if does not exists
+	 */
+	public abstract function getVoById($id);
+
 	/**
 	 * @param sspmod_perun_model_User $user perun user
 	 * @param sspmod_perun_model_Vo $vo vo we are working with.

lib/AdapterLdap.php

@@ -151,6 +151,19 @@ public function getVoByShortName($voShortName)
 		return new sspmod_perun_model_Vo($vo['perunVoId'][0], $vo['description'][0], $vo['o'][0]);
 	}
 
+	public function getVoById($id)
+	{
+		$vo = sspmod_perun_LdapConnector::searchForEntity($this->ldapBase,
+			"(&(objectClass=perunVo)(perunVoId=$id))",
+			array("o", "description")
+		);
+		if (is_null($vo)) {
+			throw new SimpleSAML_Error_Exception("Vo with id: $id does not exists in Perun LDAP.");
+		}
+
+		return new sspmod_perun_model_Vo($id, $vo['description'][0], $vo['o'][0]);
+	}
+
 
 	public function getUserAttributes($user, $attrNames)
 	{

lib/AdapterRpc.php

@@ -176,6 +176,14 @@ public function getVoByShortName($voShortName)
 		return new sspmod_perun_model_Vo($vo['id'], $vo['name'], $vo['shortName']);
 	}
 
+	public function getVoById($id)
+	{
+		$vo = $this->connector->get('vosManager', 'getVoById', array(
+			'id' => $id,
+		));
+
+		return new sspmod_perun_model_Vo($vo['id'], $vo['name'], $vo['shortName']);
+	}
 
 	public function getUserAttributes($user, $attrNames)
 	{
@@ -300,6 +308,40 @@ public function getFacilitiesByEntityId($spEntityId)
 		return $facilities;
 	}
 
+	/**
+	 * Returns member by User and Vo
+	 * @param sspmod_perun_model_User $user
+	 * @param sspmod_perun_model_Vo $vo
+	 * @return sspmod_perun_model_Member
+	 */
+	public function getMemberByUser($user, $vo) {
+		$member = sspmod_perun_RpcConnector::get('membersManager', 'getMemberByUser', array(
+			'user' => $user->getId(),
+			'vo' => $vo->getId(),
+		));
+		if (is_null($member)) {
+			throw new SimpleSAML_Error_Exception("Member for User with name " . $user->getName() . " and Vo with shortName " .
+			$vo->getShortName() . "does not exist in Perun!");
+		}
+		return new sspmod_perun_model_Member($member['id'], $member['voId'], $member['status']);
+	}
+
+	/**
+	 * Returns true if group has registration form, false otherwise
+	 * @param sspmod_perun_model_Group $group
+	 * @return bool
+	 */
+	public function hasRegistrationForm($group) {
+		try {
+			sspmod_perun_RpcConnector::get( 'registrarManager', 'getApplicationForm', array(
+				'group' => $group->getId(),
+			));
+			return true;
+		} catch (Exception $exception) {
+			return false;
+		}
+	}
+
 	public function searchFacilitiesByAttributeValue($attribute)
 	{
 		$perunAttrs = $this->connector->post('searcher', 'getFacilities', array(