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// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/interstitials/security_interstitial_page.h"
#include "base/i18n/rtl.h"
#include "base/metrics/histogram.h"
#include "base/prefs/pref_service.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/net/referrer.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/browser_resources.h"
#include "chrome/grit/generated_resources.h"
#include "components/google/core/browser/google_util.h"
#include "components/security_interstitials/core/metrics_helper.h"
#include "components/url_formatter/url_formatter.h"
#include "content/public/browser/interstitial_page.h"
#include "content/public/browser/page_navigator.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/webui/jstemplate_builder.h"
#include "ui/base/webui/web_ui_util.h"
namespace interstitials {
const char kBoxChecked[] = "boxchecked";
const char kDisplayCheckBox[] = "displaycheckbox";
const char kOptInLink[] = "optInLink";
const char kPrivacyLinkHtml[] =
"<a id=\"privacy-link\" href=\"\" onclick=\"sendCommand(%d); "
"return false;\" onmousedown=\"return false;\">%s</a>";
}
using content::OpenURLParams;
using content::Referrer;
SecurityInterstitialPage::SecurityInterstitialPage(
content::WebContents* web_contents,
const GURL& request_url)
: web_contents_(web_contents),
request_url_(request_url),
interstitial_page_(NULL),
create_view_(true) {
// Creating interstitial_page_ without showing it leaks memory, so don't
// create it here.
}
SecurityInterstitialPage::~SecurityInterstitialPage() {
}
content::InterstitialPage* SecurityInterstitialPage::interstitial_page() const {
return interstitial_page_;
}
content::WebContents* SecurityInterstitialPage::web_contents() const {
return web_contents_;
}
GURL SecurityInterstitialPage::request_url() const {
return request_url_;
}
void SecurityInterstitialPage::DontCreateViewForTesting() {
create_view_ = false;
}
void SecurityInterstitialPage::Show() {
DCHECK(!interstitial_page_);
interstitial_page_ = content::InterstitialPage::Create(
web_contents_, ShouldCreateNewNavigation(), request_url_, this);
if (!create_view_)
interstitial_page_->DontCreateViewForTesting();
interstitial_page_->Show();
}
void SecurityInterstitialPage::SetReportingPreference(bool report) {
Profile* profile =
Profile::FromBrowserContext(web_contents()->GetBrowserContext());
PrefService* pref = profile->GetPrefs();
pref->SetBoolean(prefs::kSafeBrowsingExtendedReportingEnabled, report);
metrics_helper()->RecordUserInteraction(
report ? security_interstitials::MetricsHelper::
SET_EXTENDED_REPORTING_ENABLED
: security_interstitials::MetricsHelper::
SET_EXTENDED_REPORTING_DISABLED);
}
bool SecurityInterstitialPage::IsPrefEnabled(const char* pref) {
Profile* profile =
Profile::FromBrowserContext(web_contents()->GetBrowserContext());
return profile->GetPrefs()->GetBoolean(pref);
}
void SecurityInterstitialPage::OpenExtendedReportingPrivacyPolicy() {
metrics_helper()->RecordUserInteraction(
security_interstitials::MetricsHelper::SHOW_PRIVACY_POLICY);
GURL privacy_url(
l10n_util::GetStringUTF8(IDS_SAFE_BROWSING_PRIVACY_POLICY_URL));
privacy_url = google_util::AppendGoogleLocaleParam(
privacy_url, g_browser_process->GetApplicationLocale());
OpenURLParams params(privacy_url, Referrer(), CURRENT_TAB,
ui::PAGE_TRANSITION_LINK, false);
web_contents()->OpenURL(params);
}
security_interstitials::MetricsHelper*
SecurityInterstitialPage::metrics_helper() const {
return metrics_helper_.get();
}
void SecurityInterstitialPage::set_metrics_helper(
security_interstitials::MetricsHelper* metrics_helper) {
metrics_helper_.reset(metrics_helper);
}
base::string16 SecurityInterstitialPage::GetFormattedHostName() const {
std::string languages;
Profile* profile =
Profile::FromBrowserContext(web_contents()->GetBrowserContext());
if (profile)
languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
base::string16 host =
url_formatter::IDNToUnicode(request_url_.host(), languages);
if (base::i18n::IsRTL())
base::i18n::WrapStringWithLTRFormatting(&host);
return host;
}
std::string SecurityInterstitialPage::GetHTMLContents() {
base::DictionaryValue load_time_data;
PopulateInterstitialStrings(&load_time_data);
const std::string& app_locale = g_browser_process->GetApplicationLocale();
webui::SetLoadTimeDataDefaults(app_locale, &load_time_data);
std::string html = ResourceBundle::GetSharedInstance()
.GetRawDataResource(IDR_SECURITY_INTERSTITIAL_HTML)
.as_string();
webui::AppendWebUiCssTextDefaults(&html);
return webui::GetI18nTemplateHtml(html, &load_time_data);
}
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