MOBILE-3195 login: Allow to disable forgotten password

src/core/login/pages/credentials/credentials.html

@@ -36,7 +36,7 @@
             </form>
 
             <!-- Forgotten password button. -->
-            <div padding-top class="core-login-forgotten-password">
+            <div *ngIf="showForgottenPassword" padding-top class="core-login-forgotten-password">
                 <button ion-button block text-wrap color="light" (click)="forgottenPassword()">{{ 'core.login.forgotten' | translate }}</button>
             </div>
 

src/core/login/pages/credentials/credentials.ts

@@ -43,16 +43,22 @@ export class CoreLoginCredentialsPage {
     pageLoaded = false;
     isBrowserSSO = false;
     isFixedUrlSet = false;
+    showForgottenPassword = true;
 
     protected siteConfig;
     protected eventThrown = false;
     protected viewLeft = false;
     protected siteId: string;
     protected urlToOpen: string;
 
-    constructor(private navCtrl: NavController, navParams: NavParams, fb: FormBuilder, private appProvider: CoreAppProvider,
-            private sitesProvider: CoreSitesProvider, private loginHelper: CoreLoginHelperProvider,
-            private domUtils: CoreDomUtilsProvider, private translate: TranslateService,
+    constructor(private navCtrl: NavController,
+            navParams: NavParams,
+            fb: FormBuilder,
+            private appProvider: CoreAppProvider,
+            private sitesProvider: CoreSitesProvider,
+            private loginHelper: CoreLoginHelperProvider,
+            private domUtils: CoreDomUtilsProvider,
+            private translate: TranslateService,
             private eventsProvider: CoreEventsProvider) {
 
         this.siteUrl = navParams.get('siteUrl');
@@ -149,9 +155,13 @@ export class CoreLoginCredentialsPage {
             this.siteName = CoreConfigConstants.sitename ? CoreConfigConstants.sitename : this.siteConfig.sitename;
             this.logoUrl = this.siteConfig.logourl || this.siteConfig.compactlogourl;
             this.authInstructions = this.siteConfig.authinstructions || this.translate.instant('core.login.loginsteps');
-            this.canSignup = this.siteConfig.registerauth == 'email' && !this.loginHelper.isEmailSignupDisabled(this.siteConfig);
             this.identityProviders = this.loginHelper.getValidIdentityProviders(this.siteConfig);
 
+            const disabledFeatures = this.loginHelper.getDisabledFeatures(this.siteConfig);
+            this.canSignup = this.siteConfig.registerauth == 'email' &&
+                    !this.loginHelper.isEmailSignupDisabled(this.siteConfig, disabledFeatures);
+            this.showForgottenPassword = !this.loginHelper.isForgottenPasswordDisabled(this.siteConfig, disabledFeatures);
+
             if (!this.eventThrown && !this.viewLeft) {
                 this.eventThrown = true;
                 this.eventsProvider.trigger(CoreEventsProvider.LOGIN_SITE_CHECKED, { config: this.siteConfig });

src/core/login/pages/reconnect/reconnect.html

@@ -50,7 +50,7 @@
         </ion-list>
 
         <!-- Forgotten password button. -->
-        <div padding-top class="core-login-forgotten-password">
+        <div *ngIf="showForgottenPassword" padding-top class="core-login-forgotten-password">
             <button ion-button block text-wrap color="light" (click)="forgottenPassword()">{{ 'core.login.forgotten' | translate }}</button>
         </div>
 

src/core/login/pages/reconnect/reconnect.ts

@@ -36,6 +36,7 @@ export class CoreLoginReconnectPage {
     logoUrl: string;
     identityProviders: any[];
     site: any;
+    showForgottenPassword = true;
 
     protected infoSiteUrl: string;
     protected pageName: string;
@@ -44,9 +45,13 @@ export class CoreLoginReconnectPage {
     protected isLoggedOut: boolean;
     protected siteId: string;
 
-    constructor(private navCtrl: NavController, navParams: NavParams, fb: FormBuilder, private appProvider: CoreAppProvider,
-        private sitesProvider: CoreSitesProvider, private loginHelper: CoreLoginHelperProvider,
-        private domUtils: CoreDomUtilsProvider) {
+    constructor(private navCtrl: NavController,
+            navParams: NavParams,
+            fb: FormBuilder,
+            private appProvider: CoreAppProvider,
+            private sitesProvider: CoreSitesProvider,
+            private loginHelper: CoreLoginHelperProvider,
+            private domUtils: CoreDomUtilsProvider) {
 
         const currentSite = this.sitesProvider.getCurrentSite();
 
@@ -69,6 +74,7 @@ export class CoreLoginReconnectPage {
     ionViewDidLoad(): void {
         if (this.siteConfig) {
             this.identityProviders = this.loginHelper.getValidIdentityProviders(this.siteConfig);
+            this.showForgottenPassword = !this.loginHelper.isForgottenPasswordDisabled(this.siteConfig);
         }
 
         this.sitesProvider.getSite(this.siteId).then((site) => {
@@ -87,9 +93,10 @@ export class CoreLoginReconnectPage {
                     // Check logoURL if user avatar is not set.
                     if (this.site.avatar.startsWith(site.infos.siteurl + '/theme/image.php')) {
                         this.site.avatar = false;
-
                         this.logoUrl = config.logourl || config.compactlogourl;
                     }
+
+                    this.showForgottenPassword = !this.loginHelper.isForgottenPasswordDisabled(config);
                 }).catch(() => {
                     this.cancel();
                 });

src/core/login/providers/helper.ts

@@ -322,6 +322,21 @@ export class CoreLoginHelperProvider {
         });
     }
 
+    /**
+     * Get disabled features from a site public config.
+     *
+     * @param config Site public config.
+     * @return Disabled features.
+     */
+    getDisabledFeatures(config: any): string {
+        const disabledFeatures = config && config.tool_mobile_disabledfeatures;
+        if (!disabledFeatures) {
+            return '';
+        }
+
+        return this.textUtils.treatDisabledFeatures(disabledFeatures);
+    }
+
     /**
      * Builds an object with error messages for some common errors.
      * Please notice that this function doesn't support all possible error types.
@@ -555,17 +570,27 @@ export class CoreLoginHelperProvider {
      * Given a site public config, check if email signup is disabled.
      *
      * @param config Site public config.
+     * @param disabledFeatures List of disabled features already treated. If not provided it will be calculated.
      * @return Whether email signup is disabled.
      */
-    isEmailSignupDisabled(config: any): boolean {
-        let disabledFeatures = config && config.tool_mobile_disabledfeatures;
-        if (!disabledFeatures) {
-            return false;
-        }
+    isEmailSignupDisabled(config?: any, disabledFeatures?: string): boolean {
+        return this.isFeatureDisabled('CoreLoginEmailSignup', config, disabledFeatures);
+    }
 
-        disabledFeatures = this.textUtils.treatDisabledFeatures(disabledFeatures);
+    /**
+     * Given a site public config, check if a certian feature is disabled.
+     *
+     * @param feature Feature to check.
+     * @param config Site public config.
+     * @param disabledFeatures List of disabled features already treated. If not provided it will be calculated.
+     * @return Whether email signup is disabled.
+     */
+    isFeatureDisabled(feature: string, config?: any, disabledFeatures?: string): boolean {
+        if (typeof disabledFeatures == 'undefined') {
+            disabledFeatures = this.getDisabledFeatures(config);
+        }
 
-        const regEx = new RegExp('(,|^)CoreLoginEmailSignup(,|$)', 'g');
+        const regEx = new RegExp('(,|^)' + feature + '(,|$)', 'g');
 
         return !!disabledFeatures.match(regEx);
     }
@@ -583,6 +608,17 @@ export class CoreLoginHelperProvider {
         return !!CoreConfigConstants.siteurl;
     }
 
+    /**
+     * Given a site public config, check if forgotten password is disabled.
+     *
+     * @param config Site public config.
+     * @param disabledFeatures List of disabled features already treated. If not provided it will be calculated.
+     * @return Whether it's disabled.
+     */
+    isForgottenPasswordDisabled(config?: any, disabledFeatures?: string): boolean {
+        return this.isFeatureDisabled('NoDelegate_ForgottenPassword', config, disabledFeatures);
+    }
+
     /**
      * Check if current site is logged out, triggering mmCoreEventSessionExpired if it is.
      *