trigger email detection by Wizard upon any user filter filter change. before it happenend only upon user automatic list filter creation, but not on manual editing

apps/user_ldap/ajax/wizard.php

@@ -61,6 +61,7 @@ $wizard = new \OCA\user_ldap\lib\Wizard($configuration, $ldapWrapper, $access);
 switch($action) {
 	case 'guessPortAndTLS':
 	case 'guessBaseDN':
+	case 'detectEmailAttribute':
 	case 'determineGroupMemberAssoc':
 	case 'determineUserObjectClasses':
 	case 'determineGroupObjectClasses':

apps/user_ldap/js/ldapFilter.js

@@ -14,7 +14,7 @@ function LdapFilter(target)  {
 	}
 }
 
-LdapFilter.prototype.compose = function() {
+LdapFilter.prototype.compose = function(callback) {
 	var action;
 
 	if(this.locked) {
@@ -50,6 +50,9 @@ LdapFilter.prototype.compose = function() {
 				LdapWizard.countGroups();
 				LdapWizard.detectGroupMemberAssoc();
 			}
+			if(typeof callback !== 'undefined') {
+				callback();
+			}
 		},
 		function () {
 			console.log('LDAP Wizard: could not compose filter. '+

apps/user_ldap/js/settings.js

@@ -340,6 +340,14 @@ var LdapWizard = {
 		LdapWizard._countThings('countUsers');
 	},
 
+	detectEmailAttribute: function() {
+		param = 'action=detectEmailAttribute'+
+				'&ldap_serverconfig_chooser='+
+				encodeURIComponent($('#ldap_serverconfig_chooser').val());
+		//runs in the background, no callbacks necessary
+		LdapWizard.ajax(param, LdapWizard.applyChanges, function(){});
+	},
+
 	detectGroupMemberAssoc: function() {
 		param = 'action=determineGroupMemberAssoc'+
 				'&ldap_serverconfig_chooser='+
@@ -577,7 +585,7 @@ var LdapWizard = {
 	postInitUserFilter: function() {
 		if(LdapWizard.userFilterObjectClassesHasRun &&
 			LdapWizard.userFilterAvailableGroupsHasRun) {
-			LdapWizard.userFilter.compose();
+			LdapWizard.userFilter.compose(LdapWizard.detectEmailAttribute);
 			LdapWizard.countUsers();
 		}
 	},
@@ -619,6 +627,7 @@ var LdapWizard = {
 
 		if(triggerObj.id == 'ldap_userlist_filter') {
 			LdapWizard.countUsers();
+			LdapWizard.detectEmailAttribute();
 		} else if(triggerObj.id == 'ldap_group_filter') {
 			LdapWizard.countGroups();
 			LdapWizard.detectGroupMemberAssoc();
@@ -656,9 +665,12 @@ var LdapWizard = {
 		LdapWizard._save($('#'+originalObj)[0], $.trim(values));
 		if(originalObj == 'ldap_userfilter_objectclass'
 		   || originalObj == 'ldap_userfilter_groups') {
-			LdapWizard.userFilter.compose();
+			LdapWizard.userFilter.compose(LdapWizard.detectEmailAttribute);
 			//when user filter is changed afterwards, login filter needs to
 			//be adjusted, too
+			if(!LdapWizard.loginFilter) {
+				LdapWizard.initLoginFilter();
+			}
 			LdapWizard.loginFilter.compose();
 		} else if(originalObj == 'ldap_loginfilter_attributes') {
 			LdapWizard.loginFilter.compose();
@@ -720,7 +732,7 @@ var LdapWizard = {
 			LdapWizard._save({ id: modeKey }, LdapWizard.filterModeAssisted);
 			if(moc.indexOf('user') >= 0) {
 				LdapWizard.blacklistRemove('ldap_userlist_filter');
-				LdapWizard.userFilter.compose();
+				LdapWizard.userFilter.compose(LdapWizard.detectEmailAttribute);
 			} else {
 				LdapWizard.blacklistRemove('ldap_group_filter');
 				LdapWizard.groupFilter.compose();

apps/user_ldap/lib/wizard.php

@@ -155,7 +155,7 @@ class Wizard extends LDAPUtility {
 	 * detects the most often used email attribute for users applying to the
 	 * user list filter. If a setting is already present that returns at least
 	 * one hit, the detection will be canceled.
-	 * @return bool|string
+	 * @return WizardResult|bool
 	 */
 	public function detectEmailAttribute() {
 		if(!$this->checkRequirements(array('ldapHost',
@@ -197,7 +197,7 @@ class Wizard extends LDAPUtility {
 			}
 		}
 
-		return $winner;
+		return $this->result;
 	}
 
 	/**
@@ -820,7 +820,6 @@ class Wizard extends LDAPUtility {
 				if(empty($filter)) {
 					$filter = '(objectclass=*)';
 				}
-				$this->detectEmailAttribute();
 				break;
 
 			case self::LFILTER_GROUP_LIST:

apps/user_ldap/tests/wizard.php

@@ -274,8 +274,9 @@ class Test_Wizard extends \PHPUnit_Framework_TestCase {
 				var_dump($filter);
 			}));
 
-		$resultAttribute = $wizard->detectEmailAttribute();
-		$this->assertSame('mailPrimaryAddress', $resultAttribute);
+		$result = $wizard->detectEmailAttribute()->getResultArray();
+		$this->assertSame('mailPrimaryAddress',
+			$result['changes']['ldap_email_attr']);
 	}
 
 	public function testDetectEmailAttributeFind() {
@@ -312,8 +313,9 @@ class Test_Wizard extends \PHPUnit_Framework_TestCase {
 				var_dump($filter);
 			}));
 
-		$resultAttribute = $wizard->detectEmailAttribute();
-		$this->assertSame('mailPrimaryAddress', $resultAttribute);
+		$result = $wizard->detectEmailAttribute()->getResultArray();
+		$this->assertSame('mailPrimaryAddress',
+			$result['changes']['ldap_email_attr']);
 	}
 
 	public function testDetectEmailAttributeFindNothing() {
@@ -350,8 +352,8 @@ class Test_Wizard extends \PHPUnit_Framework_TestCase {
 				var_dump($filter);
 			}));
 
-		$resultAttribute = $wizard->detectEmailAttribute();
-		$this->assertSame('', $resultAttribute);
+		$result = $wizard->detectEmailAttribute();
+		$this->assertSame(false, $result->hasChanges());
 	}
 
 	public function testCumulativeSearchOnAttributeSkipReadDN() {