feat(preferences): Add SOGoCreateIdentitiesDisabled domain option which disables identity creation for users in preferences

Documentation/SOGoInstallationGuide.asciidoc

@@ -810,6 +810,9 @@ specified as an array of dictionaries.
 |S |SOGoJWTSecret
 |JWT secret according to RFC-7519. Default value is `SOGo`.
 
+|D |SOGoCreateIdentitiesDisabled
+|Disable identity creation for users in preferences. If `YES`, users won't be able to add new identities and will allow to change only full name, signature and default identity. Default value is `NO`.
+
 
 
 |=======================================================================

SoObjects/SOGo/SOGoDomainDefaults.h

@@ -96,6 +96,8 @@
 
 - (NSDictionary *) mailJunkSettings;
 
+- (BOOL) createIdentitiesDisabled;
+
 @end
 
 #endif /* SOGODOMAINDEFAULTS_H */

SoObjects/SOGo/SOGoDomainDefaults.m

@@ -438,4 +438,9 @@
   return [self objectForKey: @"SOGoMailJunkSettings"];
 }
 
+- (BOOL) createIdentitiesDisabled
+{
+  return [self boolForKey: @"SOGoCreateIdentitiesDisabled"];
+}
+
 @end

UI/PreferencesUI/UIxAccountEditor.m

@@ -66,6 +66,20 @@
   return [dd mailCertificateEnabled];
 }
 
+- (BOOL) showCreateIdentity
+{
+  SOGoDomainDefaults *dd;
+
+  dd = [[context activeUser] domainDefaults];
+
+  return ![dd createIdentitiesDisabled];
+}
+
+- (BOOL) hideCreateIdentity
+{
+  return ![self showCreateIdentity];
+}
+
 - (BOOL) _validateFilterId
 {
   NSCharacterSet *digits;

UI/PreferencesUI/UIxPreferences.m

@@ -1344,12 +1344,64 @@ static NSArray *reminderValues = nil;
                         inDictionary: (NSMutableDictionary *) target
 {
   NSArray *identities;
+  SOGoDomainDefaults *dd;
+  NSMutableArray *previousIdentities, *newIdentities;
+  NSMutableDictionary *identity, *newIdentitiesAsDict;
+  int i;
 
   if ([account isKindOfClass: [NSDictionary class]])
     {
+      
       identities = [account objectForKey: @"identities"];
-      if ([self _validateAccountIdentities: identities])
-        [target setObject: identities forKey: @"SOGoMailIdentities"];
+      
+      dd = [[context activeUser] domainDefaults];
+      if ([self _validateAccountIdentities: identities]) {
+        // Disable identity creation for users in preferences
+        if ([dd createIdentitiesDisabled]) {
+          // If create identities is disabled, user can only modify full name and signature
+          previousIdentities = [NSMutableArray arrayWithArray: [[user accountWithName: [account objectForKey: @"name"]] objectForKey: @"identities"]];
+          newIdentities = [NSMutableArray arrayWithArray: identities];
+
+          if ([newIdentities count] <= [previousIdentities count]) {
+            newIdentitiesAsDict = [[NSMutableDictionary alloc] init];
+            for (NSDictionary *identity in identities) {
+              [newIdentitiesAsDict setObject: identity forKey: [identity objectForKey:@"email"]];
+            }
+
+            i = 0;
+            // Remove existing deleted identities
+            for (identity in [user allIdentities]) {
+              // Identity deleted and at least one identity and not the default identity
+              if (![newIdentitiesAsDict objectForKey: [identity objectForKey:@"email"]] 
+                    && [previousIdentities count] > 1
+                    && ![identity boolForKey:@"isDefault"]) {
+                [previousIdentities removeObjectAtIndex: i];
+                i--;
+              }
+              i++;
+            }
+
+            // Update full name, signature and default for existing identities
+            for (identity in previousIdentities) {
+              if ([newIdentitiesAsDict objectForKey: [identity objectForKey:@"email"]]) {
+                  [identity setObject: [[newIdentitiesAsDict objectForKey: [identity objectForKey:@"email"]] objectForKey:@"fullName"] forKey: @"fullName"];
+                  [identity setObject: [[newIdentitiesAsDict objectForKey: [identity objectForKey:@"email"]] objectForKey:@"signature"] forKey: @"signature"];
+                  if ([[newIdentitiesAsDict objectForKey: [identity objectForKey:@"email"]] objectForKey:@"isDefault"]) {
+                    [identity setObject: [NSNumber numberWithBool: YES] forKey: @"isDefault"];
+                  } else {
+                    [identity setObject: [NSNumber numberWithBool: NO] forKey: @"isDefault"];
+                  }
+              }
+            }
+            [newIdentitiesAsDict release];
+          }
+
+          [target setObject: previousIdentities forKey: @"SOGoMailIdentities"];
+        } else {
+            [target setObject: identities forKey: @"SOGoMailIdentities"];
+        }
+      }
+
       if ([[account objectForKey: @"forceDefaultIdentity"] boolValue])
         [target setObject: [NSNumber numberWithBool: YES] forKey: @"SOGoMailForceDefaultIdentity"];
       else if ([target objectForKey: @"SOGoMailForceDefaultIdentity"])

UI/Templates/PreferencesUI/UIxAccountEditor.wox

@@ -24,6 +24,7 @@
     <md-dialog-content>
       <md-tabs class="md-flex" md-border-bottom="md-border-bottom" md-dynamic-height="true">
 
+
         <!-- general settings -->
         <md-tab id="accountSettingsView" label:label="Settings">
           <md-content class="md-padding">
@@ -127,11 +128,13 @@
                         <i ng-bind-html="$AccountDialogController.account.getTextSignature(identity)"><!-- signature --></i>
                       </div>
                     </div>
-                    <md-button class="sg-icon-button" type="button"
-                               ng-click="$AccountDialogController.removeIdentity($index)"
-                               ng-show="$AccountDialogController.canRemoveIdentity($index)">
-                      <md-icon>delete</md-icon>
-                    </md-button>
+                    <var:if condition="showCreateIdentity">
+                      <md-button class="sg-icon-button" type="button"
+                                ng-click="$AccountDialogController.removeIdentity($index)"
+                                ng-show="$AccountDialogController.canRemoveIdentity($index)">
+                        <md-icon>delete</md-icon>
+                      </md-button>
+                    </var:if>
                     <md-button class="sg-icon-button"
                                label:aria-label="Default Identity"
                                ng-click="$AccountDialogController.setDefaultIdentity($event, $index)">
@@ -147,27 +150,48 @@
                            ng-disabled="$AccountDialogController.customFromIsReadonly()"
                            ng-model="identity.fullName"/>
                   </md-input-container>
-                  <md-autocomplete
-                      class="md-block" required="required"
-                      md-no-cache="true"
-                      md-search-text="identity.email"
-                      md-items="address in $AccountDialogController.filterEmailAddresses(identity.email)"
-                      md-escape-options="clear"
-                      md-require-match="$AccountDialogController.customFromIsReadonly()"
-                      md-min-length="0"
-                      label:md-floating-label="Email">
-                    <md-item-template>
-                      <span md-highlight-text="identity.email"
-                            md-highlight-flags="gi">{{ address }}</span>
-                    </md-item-template>
-                  </md-autocomplete>
+                  <var:if condition="showCreateIdentity">
+                    <md-autocomplete
+                        class="md-block" required="required"
+                        md-no-cache="true"
+                        md-search-text="identity.email"
+                        md-items="address in $AccountDialogController.filterEmailAddresses(identity.email)"
+                        md-escape-options="clear"
+                        md-require-match="$AccountDialogController.customFromIsReadonly()"
+                        md-min-length="0"
+                        label:md-floating-label="Email">
+                      <md-item-template>
+                        <span md-highlight-text="identity.email"
+                              md-highlight-flags="gi">{{ address }}</span>
+                      </md-item-template>
+                    </md-autocomplete>
+                  </var:if>
+                  <var:if condition="hideCreateIdentity">
+                    <md-input-container class="md-block"
+                                      ng-hide="$AccountDialogController.customFromIsReadonly()">
+                      <label><var:string label:value="Email"/></label>
+                      <input type="text"
+                            autocomplete="off"
+                            ng-model="identity.email"
+                            ng-disabled="true" />
+                    </md-input-container>
+                  </var:if>
                   <md-input-container class="md-block"
                                       ng-hide="$AccountDialogController.customFromIsReadonly()">
+                  <var:if condition="showCreateIdentity">
                     <label><var:string label:value="Reply To Email"/></label>
                     <input type="text"
-                           autocomplete="off"
-                           ng-model="identity.replyTo"
-                           ng-pattern="$AccountDialogController.emailRE"/>
+                          autocomplete="off"
+                          ng-model="identity.replyTo"
+                          ng-pattern="$AccountDialogController.emailRE"/>
+                  </var:if>
+                  <var:if condition="hideCreateIdentity">
+                    <label><var:string label:value="Reply To Email"/></label>
+                    <input type="text"
+                          autocomplete="off"
+                          ng-model="identity.replyTo"
+                          ng-disabled="true" />
+                  </var:if>
                   </md-input-container>
                   <md-input-container
                       class="md-block md-flex"
@@ -187,11 +211,13 @@
                 </md-card-content>
               </md-card>
               <div layout="row" layout-align="end center">
+              <var:if condition="showCreateIdentity">
                 <md-button type="button"
                            ng-click="$AccountDialogController.addIdentity()"
                            label:aria-label="New Identity">
                   <var:string label:value="New Identity"/>
                 </md-button>
+                </var:if>
               </div>
             </div>