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// (C) Copyright 2015 Martin Dougiamas
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { Component, ViewChild } from '@angular/core';
import { IonicPage, NavController, NavParams, Content } from 'ionic-angular';
import { TranslateService } from '@ngx-translate/core';
import { CoreSitesProvider } from '../../../../providers/sites';
import { CoreDomUtilsProvider } from '../../../../providers/utils/dom';
import { CoreTextUtilsProvider } from '../../../../providers/utils/text';
import { CoreUtilsProvider } from '../../../../providers/utils/utils';
import { CoreWSProvider } from '../../../../providers/ws';
import { CoreLoginHelperProvider } from '../../providers/helper';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { CoreUserProfileFieldDelegate } from '../../../user/providers/user-profile-field-delegate';
/**
* Page to signup using email.
*/
@IonicPage({segment: "core-login-email-signup"})
@Component({
selector: 'page-core-login-email-signup',
templateUrl: 'email-signup.html',
})
export class CoreLoginEmailSignupPage {
@ViewChild(Content) content: Content;
signupForm: FormGroup;
siteUrl: string;
siteConfig: any;
siteName: string;
authInstructions: string;
settings: any;
countries: any;
countriesKeys: any[];
categories: any[];
settingsLoaded: boolean = false;
// Validation errors.
usernameErrors: any;
passwordErrors: any;
emailErrors: any;
email2Errors: any;
policyErrors: any;
namefieldsErrors: any;
constructor(private navCtrl: NavController, navParams: NavParams, private fb: FormBuilder, private wsProvider: CoreWSProvider,
private sitesProvider: CoreSitesProvider, private loginHelper: CoreLoginHelperProvider,
private domUtils: CoreDomUtilsProvider, private translate: TranslateService, private utils: CoreUtilsProvider,
private textUtils: CoreTextUtilsProvider, private userProfileFieldDelegate :CoreUserProfileFieldDelegate) {
this.siteUrl = navParams.get('siteUrl');
// Create the signupForm with the basic controls. More controls will be added later.
this.signupForm = this.fb.group({
'username': ['', Validators.required],
'password': ['', Validators.required],
'email': ['', Validators.compose([Validators.required, Validators.email])],
'email2': ['', Validators.compose([Validators.required, Validators.email])]
});
// Setup validation errors.
this.usernameErrors = this.loginHelper.getErrorMessages('core.login.usernamerequired');
this.passwordErrors = this.loginHelper.getErrorMessages('core.login.passwordrequired');
this.emailErrors = this.loginHelper.getErrorMessages('core.login.missingemail');
this.email2Errors = this.loginHelper.getErrorMessages('core.login.missingemail', undefined, 'core.login.emailnotmatch');
this.policyErrors = this.loginHelper.getErrorMessages('core.login.policyagree');
}
/**
* View loaded.
*/
ionViewDidLoad() {
// Fetch the data.
this.fetchData().finally(() => {
this.settingsLoaded = true;
});
}
/**
* Complete the FormGroup using the settings received from server.
*/
protected completeFormGroup() {
this.signupForm.addControl('city', this.fb.control(this.settings.defaultcity || ''));
this.signupForm.addControl('country', this.fb.control(this.settings.country || ''));
// Add the name fields.
for (let i in this.settings.namefields) {
this.signupForm.addControl(this.settings.namefields[i], this.fb.control('', Validators.required));
}
if (this.settings.recaptchachallengehash && this.settings.recaptchachallengeimage) {
this.signupForm.addControl('recaptcharesponse', this.fb.control('', Validators.required));
}
if (this.settings.sitepolicy) {
this.signupForm.addControl('policyagreed', this.fb.control(false, Validators.requiredTrue));
}
}
/**
* Fetch the required data from the server-
*/
protected fetchData() : Promise<any> {
// Get site config.
return this.sitesProvider.getSitePublicConfig(this.siteUrl).then((config) => {
this.siteConfig = config;
if (this.treatSiteConfig(config)) {
return this.getSignupSettings();
}
}).then(() => {
this.completeFormGroup();
}).catch((err) => {
this.domUtils.showErrorModal(err);
});
}
/**
* Get signup settings from server.
*/
protected getSignupSettings() : Promise<any> {
return this.wsProvider.callAjax('auth_email_get_signup_settings', {}, {siteUrl: this.siteUrl}).then((settings) => {
this.settings = settings;
this.categories = this.loginHelper.formatProfileFieldsForSignup(settings.profilefields);
if (this.signupForm && this.signupForm.controls['recaptcharesponse']) {
this.signupForm.controls['recaptcharesponse'].reset(); // Reset captcha.
}
this.namefieldsErrors = {};
if (settings.namefields) {
settings.namefields.forEach((field) => {
this.namefieldsErrors[field] = this.loginHelper.getErrorMessages('core.login.missing' + field);
});
}
return this.utils.getCountryList().then((countries) => {
this.countries = countries;
this.countriesKeys = Object.keys(countries);
});
});
}
/**
* Treat the site config, checking if it's valid and extracting the data we're interested in.
*
* @param {any} siteConfig Site config to treat.
*/
protected treatSiteConfig(siteConfig) {
if (siteConfig && siteConfig.registerauth == 'email' && !this.loginHelper.isEmailSignupDisabled(siteConfig)) {
this.siteName = siteConfig.sitename;
this.authInstructions = siteConfig.authinstructions;
return true;
} else {
this.domUtils.showErrorModal(
this.translate.instant('core.login.signupplugindisabled', {$a: this.translate.instant('core.login.auth_email')}));
this.navCtrl.pop();
return false;
}
}
/**
* Pull to refresh.
*
* @param {any} refresher Refresher.
*/
refreshSettings(refresher: any) : void {
this.fetchData().finally(() => {
refresher.complete();
});
}
/**
* Request another captcha.
*
* @param {boolean} ignoreError Whether to ignore errors.
*/
requestCaptcha(ignoreError?: boolean) : void {
let modal = this.domUtils.showModalLoading();
this.getSignupSettings().catch((err) => {
if (!ignoreError && err) {
this.domUtils.showErrorModal(err);
}
}).finally(() => {
modal.dismiss();
});
}
/**
* Create account.
*/
create() : void {
if (!this.signupForm.valid) {
// Form not valid. Scroll to the first element with errors.
if (!this.domUtils.scrollToInputError(this.content, document.body)) {
// Input not found, show an error modal.
this.domUtils.showErrorModal('core.errorinvalidform', true);
}
} else {
let params: any = {
username: this.signupForm.value.username.trim().toLowerCase(),
password: this.signupForm.value.password,
firstname: this.textUtils.cleanTags(this.signupForm.value.firstname),
lastname: this.textUtils.cleanTags(this.signupForm.value.lastname),
email: this.signupForm.value.email.trim(),
city: this.textUtils.cleanTags(this.signupForm.value.city),
country: this.signupForm.value.country
},
modal = this.domUtils.showModalLoading('core.sending', true);
if (this.siteConfig.launchurl) {
let service = this.sitesProvider.determineService(this.siteUrl);
params.redirect = this.loginHelper.prepareForSSOLogin(this.siteUrl, service, this.siteConfig.launchurl);
}
if (this.settings.recaptchachallengehash && this.settings.recaptchachallengeimage) {
params.recaptchachallengehash = this.settings.recaptchachallengehash;
params.recaptcharesponse = this.signupForm.value.recaptcharesponse;
}
// Get the data for the custom profile fields.
this.userProfileFieldDelegate.getDataForFields(this.settings.profilefields, true, 'email', this.signupForm.value).then(
(fieldsData) => {
params.customprofilefields = fieldsData;
this.wsProvider.callAjax('auth_email_signup_user', params, {siteUrl: this.siteUrl}).then((result) => {
if (result.success) {
// Show alert and ho back.
let message = this.translate.instant('core.login.emailconfirmsent', {$a: params.email});
this.domUtils.showAlert(this.translate.instant('core.success'), message);
this.navCtrl.pop();
} else {
this.domUtils.showErrorModalFirstWarning(result.warnings, 'core.login.usernotaddederror', true);
// Error sending, request another capctha since the current one is probably invalid now.
this.requestCaptcha(true);
}
});
}).catch((error) => {
this.domUtils.showErrorModalDefault(error && error.error, 'core.login.usernotaddederror', true);
// Error sending, request another capctha since the current one is probably invalid now.
this.requestCaptcha(true);
}).finally(() => {
modal.dismiss();
});
}
}
/**
* Show authentication instructions.
*/
protected showAuthInstructions() {
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this.textUtils.expandText(this.translate.instant('core.login.instructions'), this.authInstructions);
}
}