Added ability to hide registration link on login page.

Signed-off-by: Ze'ev Schurmann <[email protected]> <[email protected]>

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## Changes by Ze'ev Schurmann
+### Added
+- Added ability to hide registration link on login page
+  [#621](https://github.com/nextcloud/registration/issues/621)
+
 ## 2.4.0 - 2024-03-13
 
 ### Added

lib/Controller/SettingsController.php

@@ -59,6 +59,8 @@ public function admin(?string $registered_user_group,
 		string $email_verification_hint,
 		string $username_policy_regex,
 		?bool $admin_approval_required,
+		// Define login_button_hide as boolean (thisiszeev)
+		?bool $login_button_hide,
 		?bool $email_is_optional,
 		?bool $email_is_login,
 		?bool $show_fullname,
@@ -104,6 +106,8 @@ public function admin(?string $registered_user_group,
 		}
 
 		$this->config->setAppValue($this->appName, 'admin_approval_required', $admin_approval_required ? 'yes' : 'no');
+		// Define values for login_button_hide. (thisiszeev)
+		$this->config->setAppValue($this->appName, 'login_button_hide', $login_button_hide ? 'yes' : 'no');
 		$this->config->setAppValue($this->appName, 'email_is_optional', $email_is_optional ? 'yes' : 'no');
 		$this->config->setAppValue($this->appName, 'email_is_login', !$email_is_optional && $email_is_login ? 'yes' : 'no');
 		$this->config->setAppValue($this->appName, 'show_fullname', $show_fullname ? 'yes' : 'no');

lib/RegistrationLoginOption.php

@@ -28,22 +28,33 @@
 use OCP\Authentication\IAlternativeLogin;
 use OCP\IL10N;
 use OCP\IURLGenerator;
+use OCP\IConfig;
 
 class RegistrationLoginOption implements IAlternativeLogin {
 
-	public function __construct(protected IURLGenerator $url, protected IL10N $l, protected \OC_Defaults $theming) {
+	public function __construct(protected IConfig $config, protected IURLGenerator $url, protected IL10N $l, protected \OC_Defaults $theming) {
+		$this->config = $config;
 	}
 
 	public function getLabel(): string {
-		return $this->l->t('Register');
+		// Decide if login page will display registration link (thisiszeev)
+		if ($this->config->getAppValue('registration', 'login_button_hide', 'no') === 'no') {
+			return $this->l->t('Register');
+		}
 	}
 
 	public function getLink(): string {
-		return $this->url->linkToRoute('registration.register.showEmailForm');
+		// Decide if login page will display registration link (thisiszeev)
+		if ($this->config->getAppValue('registration', 'login_button_hide', 'no') === 'no') {
+			return $this->url->linkToRoute('registration.register.showEmailForm');
+		}
 	}
 
 	public function getClass(): string {
-		return 'register-button';
+		// Decide if login page will display registration link (thisiszeev)
+		if ($this->config->getAppValue('registration', 'login_button_hide', 'no') === 'no') {
+			return 'register-button';
+		}
 	}
 
 	public function load(): void {

lib/Settings/RegistrationSettings.php

@@ -54,6 +54,12 @@ public function getForm(): TemplateResponse {
 			$this->config->getAppValue($this->appName, 'admin_approval_required', 'no') === 'yes'
 		);
 
+		// Define values for Admin Page (thisiszeev)
+		$this->initialState->provideInitialState(
+			'login_button_hide',
+			$this->config->getAppValue($this->appName, 'login_button_hide', 'no') === 'yes'
+		);
+
 		$this->initialState->provideInitialState(
 			'allowed_domains',
 			$this->config->getAppValue($this->appName, 'allowed_domains')

src/AdminSettings.vue

@@ -31,6 +31,16 @@
 
 			<p><em>{{ t('registration', 'Enabling "administrator approval" will prevent registrations from mobile and desktop clients to complete as the credentials cannot be verified by the client until the user was enabled.') }}</em></p>
 
+<!-- Draw elements on Admin Page for loginButtonHide (thisiszeev) -->
+		<NcCheckboxRadioSwitch :checked.sync="loginButtonHide"
+				type="switch"
+				:disabled="loading"
+				@update:checked="saveData">
+				{{ t('registration', 'Hide registration button on login page') }}
+			</NcCheckboxRadioSwitch>
+
+			<p><em>{{ t('registration', 'Enabling, "hide registration button" will ensure the registration button is not displayed on the login page. Instead new users will have to be provided with the registration link, eg. https://nextcloud.domain.tld/index.php/apps/registration/, in order to register.') }}</em></p>
+
 			<div>
 				<div class="margin-top">
 					<label for="registered_user_group">
@@ -203,6 +213,8 @@ export default {
 			saveNotification: null,
 
 			adminApproval: false,
+			// Default value for loginButtonHide (thisiszeev)
+			loginButtonHide: false,
 			registeredUserGroup: '',
 			allowedDomains: '',
 			domainsIsBlocklist: false,
@@ -239,6 +251,8 @@ export default {
 
 	mounted() {
 		this.adminApproval = loadState('registration', 'admin_approval_required')
+		// (thisiszeev)
+		this.loginButtonHide = loadState('registration', 'login_button_hide')
 		this.registeredUserGroup = loadState('registration', 'registered_user_group')
 		this.allowedDomains = loadState('registration', 'allowed_domains')
 		this.domainsIsBlocklist = loadState('registration', 'domains_is_blocklist')
@@ -270,6 +284,8 @@ export default {
 			try {
 				const response = await axios.post(generateUrl('/apps/registration/settings'), {
 					admin_approval_required: this.adminApproval,
+					// (thisiszeev)
+					login_button_hide: this.loginButtonHide,
 					registered_user_group: this.registeredUserGroup?.id,
 					allowed_domains: this.allowedDomains,
 					domains_is_blocklist: this.domainsIsBlocklist,