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-rw-r--r--application/forms/PreferenceForm.php485
1 files changed, 485 insertions, 0 deletions
diff --git a/application/forms/PreferenceForm.php b/application/forms/PreferenceForm.php
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+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Forms;
+
+use DateTimeZone;
+use Exception;
+use Icinga\Application\Config;
+use Icinga\Application\Icinga;
+use Icinga\Application\Logger;
+use Icinga\Authentication\Auth;
+use Icinga\User\Preferences;
+use Icinga\User\Preferences\PreferencesStore;
+use Icinga\Util\TimezoneDetect;
+use Icinga\Web\Form;
+use Icinga\Web\Notification;
+use Icinga\Web\Session;
+use Icinga\Web\StyleSheet;
+use ipl\Html\HtmlElement;
+use ipl\I18n\GettextTranslator;
+use ipl\I18n\Locale;
+use ipl\I18n\StaticTranslator;
+
+/**
+ * Form class to adjust user preferences
+ */
+class PreferenceForm extends Form
+{
+ /**
+ * The preferences to work with
+ *
+ * @var Preferences
+ */
+ protected $preferences;
+
+ /**
+ * The preference store to use
+ *
+ * @var PreferencesStore
+ */
+ protected $store;
+
+ /**
+ * Initialize this form
+ */
+ public function init()
+ {
+ $this->setName('form_config_preferences');
+ $this->setSubmitLabel($this->translate('Save to the Preferences'));
+ }
+
+ /**
+ * Set preferences to work with
+ *
+ * @param Preferences $preferences The preferences to work with
+ *
+ * @return $this
+ */
+ public function setPreferences(Preferences $preferences)
+ {
+ $this->preferences = $preferences;
+ return $this;
+ }
+
+ /**
+ * Set the preference store to use
+ *
+ * @param PreferencesStore $store The preference store to use
+ *
+ * @return $this
+ */
+ public function setStore(PreferencesStore $store)
+ {
+ $this->store = $store;
+ return $this;
+ }
+
+ /**
+ * Persist preferences
+ *
+ * @return $this
+ */
+ public function save()
+ {
+ $this->store->save($this->preferences);
+ return $this;
+ }
+
+ /**
+ * Adjust preferences and persist them
+ *
+ * @see Form::onSuccess()
+ */
+ public function onSuccess()
+ {
+ $currentPreferences = $this->Auth()->getUser()->getPreferences();
+ $oldTheme = $currentPreferences->getValue('icingaweb', 'theme');
+ $oldMode = $currentPreferences->getValue('icingaweb', 'theme_mode');
+ $oldLocale = $currentPreferences->getValue('icingaweb', 'language');
+ $defaultTheme = Config::app()->get('themes', 'default', StyleSheet::DEFAULT_THEME);
+
+ $this->preferences = new Preferences($this->store ? $this->store->load() : array());
+ $webPreferences = $this->preferences->get('icingaweb', array());
+ foreach ($this->getValues() as $key => $value) {
+ if ($value === ''
+ || $value === null
+ || $value === 'autodetect'
+ || ($key === 'theme' && $value === $defaultTheme)
+ ) {
+ if (isset($webPreferences[$key])) {
+ unset($webPreferences[$key]);
+ }
+ } else {
+ $webPreferences[$key] = $value;
+ }
+ }
+ $this->preferences->icingaweb = $webPreferences;
+ Session::getSession()->user->setPreferences($this->preferences);
+
+ if ((($theme = $this->getElement('theme')) !== null
+ && ($theme = $theme->getValue()) !== $oldTheme
+ && ($theme !== $defaultTheme || $oldTheme !== null))
+ || (($mode = $this->getElement('theme_mode')) !== null
+ && ($mode->getValue()) !== $oldMode)
+ ) {
+ $this->getResponse()->setReloadCss(true);
+ }
+
+ if (($locale = $this->getElement('language')) !== null
+ && $locale->getValue() !== 'autodetect'
+ && $locale->getValue() !== $oldLocale
+ ) {
+ $this->getResponse()->setHeader('X-Icinga-Redirect-Http', 'yes');
+ }
+
+ try {
+ if ($this->store && $this->getElement('btn_submit')->isChecked()) {
+ $this->save();
+ Notification::success($this->translate('Preferences successfully saved'));
+ } else {
+ Notification::success($this->translate('Preferences successfully saved for the current session'));
+ }
+ } catch (Exception $e) {
+ Logger::error($e);
+ Notification::error($e->getMessage());
+ }
+ }
+
+ /**
+ * Populate preferences
+ *
+ * @see Form::onRequest()
+ */
+ public function onRequest()
+ {
+ $auth = Auth::getInstance();
+ $values = $auth->getUser()->getPreferences()->get('icingaweb');
+
+ if (! isset($values['language'])) {
+ $values['language'] = 'autodetect';
+ }
+
+ if (! isset($values['timezone'])) {
+ $values['timezone'] = 'autodetect';
+ }
+
+ if (! isset($values['auto_refresh'])) {
+ $values['auto_refresh'] = '1';
+ }
+
+ $this->populate($values);
+ }
+
+ /**
+ * @see Form::createElements()
+ */
+ public function createElements(array $formData)
+ {
+ if (setlocale(LC_ALL, 0) === 'C') {
+ $this->warning(
+ $this->translate(
+ 'Your language setting is not applied because your platform is missing the corresponding locale.'
+ . ' Make sure to install the correct language pack and restart your web server afterwards.'
+ ),
+ false
+ );
+ }
+
+ $themeFile = StyleSheet::getThemeFile(Config::app()->get('themes', 'default'));
+ if (! (bool) Config::app()->get('themes', 'disabled', false)) {
+ $themes = Icinga::app()->getThemes();
+ if (count($themes) > 1) {
+ $defaultTheme = Config::app()->get('themes', 'default', StyleSheet::DEFAULT_THEME);
+ if (isset($themes[$defaultTheme])) {
+ $themes[$defaultTheme] .= ' (' . $this->translate('default') . ')';
+ }
+ $this->addElement(
+ 'select',
+ 'theme',
+ array(
+ 'label' => $this->translate('Theme', 'Form element label'),
+ 'multiOptions' => $themes,
+ 'autosubmit' => true,
+ 'value' => $this->preferences->getValue(
+ 'icingaweb',
+ 'theme',
+ $defaultTheme
+ )
+ )
+ );
+ }
+ }
+
+ if (isset($formData['theme'])) {
+ $themeFile = StyleSheet::getThemeFile($formData['theme']);
+ }
+
+ if ($themeFile !== null) {
+ $file = @file_get_contents($themeFile);
+ if ($file && strpos($file, StyleSheet::LIGHT_MODE_IDENTIFIER) === false) {
+ $disabled = ['', 'light', 'system'];
+ }
+ }
+
+ $this->addElement(
+ 'radio',
+ 'theme_mode',
+ [
+ 'class' => 'theme-mode-input',
+ 'label' => $this->translate('Theme Mode'),
+ 'multiOptions' => [
+ '' => HtmlElement::create(
+ 'img',
+ ['src' => $this->getView()->href('img/theme-mode-thumbnail-dark.svg')]
+ ) . HtmlElement::create('span', [], $this->translate('Dark')),
+ 'light' => HtmlElement::create(
+ 'img',
+ ['src' => $this->getView()->href('img/theme-mode-thumbnail-light.svg')]
+ ) . HtmlElement::create('span', [], $this->translate('Light')),
+ 'system' => HtmlElement::create(
+ 'img',
+ ['src' => $this->getView()->href('img/theme-mode-thumbnail-system.svg')]
+ ) . HtmlElement::create('span', [], $this->translate('System'))
+ ],
+ 'value' => isset($value) ? $value : '',
+ 'disable' => isset($disabled) ? $disabled : [],
+ 'escape' => false,
+ 'decorators' => array_merge(
+ array_slice(self::$defaultElementDecorators, 0, -1),
+ [['HtmlTag', ['tag' => 'div', 'class' => 'control-group theme-mode']]]
+ )
+ ]
+ );
+
+ /** @var GettextTranslator $translator */
+ $translator = StaticTranslator::$instance;
+
+ $languages = array();
+ $availableLocales = $translator->listLocales();
+
+ $locale = $this->getLocale($availableLocales);
+ if ($locale !== null) {
+ $languages['autodetect'] = sprintf($this->translate('Browser (%s)', 'preferences.form'), $locale);
+ }
+
+ $availableLocales[] = $translator->getDefaultLocale();
+ foreach ($availableLocales as $language) {
+ $languages[$language] = $language;
+ }
+
+ $tzList = array();
+ $tzList['autodetect'] = sprintf(
+ $this->translate('Browser (%s)', 'preferences.form'),
+ $this->getDefaultTimezone()
+ );
+ foreach (DateTimeZone::listIdentifiers() as $tz) {
+ $tzList[$tz] = $tz;
+ }
+
+ $this->addElement(
+ 'select',
+ 'language',
+ array(
+ 'required' => true,
+ 'label' => $this->translate('Your Current Language'),
+ 'description' => $this->translate('Use the following language to display texts and messages'),
+ 'multiOptions' => $languages,
+ 'value' => substr(setlocale(LC_ALL, 0), 0, 5)
+ )
+ );
+
+ $this->addElement(
+ 'select',
+ 'timezone',
+ array(
+ 'required' => true,
+ 'label' => $this->translate('Your Current Timezone'),
+ 'description' => $this->translate('Use the following timezone for dates and times'),
+ 'multiOptions' => $tzList,
+ 'value' => $this->getDefaultTimezone()
+ )
+ );
+
+ $this->addElement(
+ 'select',
+ 'show_application_state_messages',
+ array(
+ 'required' => true,
+ 'label' => $this->translate('Show application state messages'),
+ 'description' => $this->translate('Whether to show application state messages.'),
+ 'multiOptions' => [
+ 'system' => (bool) Config::app()->get('global', 'show_application_state_messages', true)
+ ? $this->translate('System (Yes)')
+ : $this->translate('System (No)'),
+ 1 => $this->translate('Yes'),
+ 0 => $this->translate('No')],
+ 'value' => 'system'
+ )
+ );
+
+ if (Auth::getInstance()->hasPermission('user/application/stacktraces')) {
+ $this->addElement(
+ 'checkbox',
+ 'show_stacktraces',
+ array(
+ 'value' => $this->getDefaultShowStacktraces(),
+ 'label' => $this->translate('Show Stacktraces'),
+ 'description' => $this->translate('Set whether to show an exception\'s stacktrace.')
+ )
+ );
+ }
+
+ $this->addElement(
+ 'checkbox',
+ 'show_benchmark',
+ array(
+ 'label' => $this->translate('Use benchmark')
+ )
+ );
+
+ $this->addElement(
+ 'checkbox',
+ 'auto_refresh',
+ array(
+ 'required' => false,
+ 'autosubmit' => true,
+ 'label' => $this->translate('Enable auto refresh'),
+ 'description' => $this->translate(
+ 'This option allows you to enable or to disable the global page content auto refresh'
+ ),
+ 'value' => 1
+ )
+ );
+
+ if (isset($formData['auto_refresh']) && $formData['auto_refresh']) {
+ $this->addElement(
+ 'select',
+ 'auto_refresh_speed',
+ [
+ 'required' => false,
+ 'label' => $this->translate('Auto refresh speed'),
+ 'description' => $this->translate(
+ 'This option allows you to speed up or to slow down the global page content auto refresh'
+ ),
+ 'multiOptions' => [
+ '0.5' => $this->translate('Fast', 'refresh_speed'),
+ '' => $this->translate('Default', 'refresh_speed'),
+ '2' => $this->translate('Moderate', 'refresh_speed'),
+ '4' => $this->translate('Slow', 'refresh_speed')
+ ],
+ 'value' => ''
+ ]
+ );
+ }
+
+ $this->addElement(
+ 'number',
+ 'default_page_size',
+ array(
+ 'label' => $this->translate('Default page size'),
+ 'description' => $this->translate('Default number of items per page for list views'),
+ 'placeholder' => 25,
+ 'min' => 25,
+ 'step' => 1
+ )
+ );
+
+ if ($this->store) {
+ $this->addElement(
+ 'submit',
+ 'btn_submit',
+ array(
+ 'ignore' => true,
+ 'label' => $this->translate('Save to the Preferences'),
+ 'decorators' => array('ViewHelper'),
+ 'class' => 'btn-primary'
+ )
+ );
+ }
+
+ $this->addElement(
+ 'submit',
+ 'btn_submit_session',
+ array(
+ 'ignore' => true,
+ 'label' => $this->translate('Save for the current Session'),
+ 'decorators' => array('ViewHelper')
+ )
+ );
+
+ $this->setAttrib('data-progress-element', 'preferences-progress');
+ $this->addElement(
+ 'note',
+ 'preferences-progress',
+ array(
+ 'decorators' => array(
+ 'ViewHelper',
+ array('Spinner', array('id' => 'preferences-progress'))
+ )
+ )
+ );
+
+ $this->addDisplayGroup(
+ array('btn_submit', 'btn_submit_session', 'preferences-progress'),
+ 'submit_buttons',
+ array(
+ 'decorators' => array(
+ 'FormElements',
+ array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+ )
+ )
+ );
+ }
+
+ public function addSubmitButton()
+ {
+ return $this;
+ }
+
+ public function isSubmitted()
+ {
+ if (parent::isSubmitted()) {
+ return true;
+ }
+
+ return $this->getElement('btn_submit_session')->isChecked();
+ }
+
+ /**
+ * Return the current default timezone
+ *
+ * @return string
+ */
+ protected function getDefaultTimezone()
+ {
+ $detect = new TimezoneDetect();
+ if ($detect->success()) {
+ return $detect->getTimezoneName();
+ } else {
+ return @date_default_timezone_get();
+ }
+ }
+
+ /**
+ * Return the preferred locale based on the given HTTP header and the available translations
+ *
+ * @return string|null
+ */
+ protected function getLocale($availableLocales)
+ {
+ return isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])
+ ? (new Locale())->getPreferred($_SERVER['HTTP_ACCEPT_LANGUAGE'], $availableLocales)
+ : null;
+ }
+
+ /**
+ * Return the default global setting for show_stacktraces
+ *
+ * @return bool
+ */
+ protected function getDefaultShowStacktraces()
+ {
+ return Config::app()->get('global', 'show_stacktraces', true);
+ }
+}