added option to manage description attribute

lam/lib/modules/posixGroup.inc

@@ -44,6 +44,8 @@ class posixGroup extends baseModule {
 	
 	/** specifies if the cn attribute should be managed by this module */
 	protected $manageCnAttribute = true;
+	/** specifies if the description attribute should be managed by this module */
+	protected $manageDescriptionAttribute = true;
 	
 
 	/**
@@ -83,6 +85,7 @@ class posixGroup extends baseModule {
 				array_push($errMsg, array($i));
 				$error_messages[] = $errMsg;
 			}
+			if ($this->manageDescriptionAttribute) {
 				// description (UTF-8, no regex check needed)
 				if ($rawAccounts[$i][$ids['posixGroup_description']] == "") {
 					$partialAccounts[$i]['description'] = $partialAccounts[$i]['cn'];
@@ -90,6 +93,7 @@ class posixGroup extends baseModule {
 				else {
 					$partialAccounts[$i]['description'] = $rawAccounts[$i][$ids['posixGroup_description']];
 				}
+			}
 			// group members
 			if ($rawAccounts[$i][$ids['posixGroup_members']] != "") {
 				if (get_preg($rawAccounts[$i][$ids['posixGroup_members']], 'usernameList')) {
@@ -168,10 +172,12 @@ class posixGroup extends baseModule {
 			array('kind' => 'text', 'text' => _('GID number').'*'),
 			array('kind' => 'input', 'name' => 'gidNumber', 'type' => 'text', 'size' => '30', 'maxlength' => '20', 'value' => $this->attributes['gidNumber'][0]),
 			array('kind' => 'help', 'value' => 'gidNumber'));
+		if ($this->manageDescriptionAttribute) {
 			$return[] = array(
 				array('kind' => 'text', 'text' => _('Description')),
 				array('kind' => 'input', 'name' => 'description', 'type' => 'text', 'size' => '30', 'maxlength' => '255', 'value' => $this->attributes['description'][0]),
 				array ('kind' => 'help', 'value' => 'description'));
+		}
 		$return[] = array(
 			array('kind' => 'text', 'text' => _("Group members")),
 			array('kind' => 'input', 'name' => 'form_subpage_' . get_class($this) . '_user_open', 'type' => 'submit', 'value' => _('Edit members')),
@@ -345,12 +351,14 @@ class posixGroup extends baseModule {
 		// available PDF fields
 		$return['PDF_fields'] = array(
 			'gidNumber',
-			'memberUid',
+			'memberUid'
-			'description'
 		);
 		if ($this->manageCnAttribute) {
 			array_unshift($return['PDF_fields'], 'cn');
 		}
+		if ($this->manageDescriptionAttribute) {
+			$return['PDF_fields'][] = 'description';
+		}
 		// upload fields
 		$return['upload_columns'] = array(
 		array(
@@ -359,12 +367,6 @@ class posixGroup extends baseModule {
 			'help' => 'gidNumber',
 			'example' => '2034'
 		),
-		array(
-			'name' => 'posixGroup_description',
-			'description' => _('Group description'),
-			'help' => 'description',
-			'example' => _('Administrators group')
-		),
 		array(
 			'name' => 'posixGroup_members',
 			'description' => _('Group members'),
@@ -390,6 +392,16 @@ class posixGroup extends baseModule {
 				)
 			);
 		}
+		if ($this->manageDescriptionAttribute) {
+			array_unshift($return['upload_columns'],
+				array(
+				'name' => 'posixGroup_description',
+				'description' => _('Group description'),
+				'help' => 'description',
+				'example' => _('Administrators group')
+				)
+			);
+		}
 		// help Entries
 		$return['help'] = array(
 			'gidNumber'	=> array(
@@ -419,14 +431,12 @@ class posixGroup extends baseModule {
 			'pwdHash' => array(
 				"Headline" => _("Password hash type"),
 				"Text" => _("LAM supports CRYPT, SHA, SSHA, MD5 and SMD5 to generate the hash value of passwords. SSHA and CRYPT are the most common but CRYPT does not support passwords greater than 8 letters. We do not recommend to use plain text passwords.")
-			)
+			),
-		);
+			'cn' => array(
-		if ($this->manageCnAttribute) {
-			$return['help']['cn'] = array(
 				"Headline" => _("Group name"),
 				"Text" => _("Group name of the group which should be created. Valid characters are: a-z, A-Z, 0-9 and .-_ . LAM does not allow a number as first character because groupadd also does not allow it. If group name is already used group name will be expanded with a number. The next free number will be used.")
+			)
 		);
-		}
 
 		return $return;
 	}
@@ -544,7 +554,9 @@ class posixGroup extends baseModule {
 	*/
 	function process_attributes() {
 		$errors = array();
+		if ($this->manageDescriptionAttribute) {
 			$this->attributes['description'][0] = $_POST['description'];
+		}
 		if (isset($_POST['form_subpage_' . get_class($this) . '_attributes_lockPassword'])) {
 			$this->attributes['userPassword'][0] = pwd_disable($this->attributes['userPassword'][0]);
 		}