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Diffstat (limited to 'application/forms/PreferenceForm.php')
| -rw-r--r-- | application/forms/PreferenceForm.php | 485 |
1 files changed, 485 insertions, 0 deletions
diff --git a/application/forms/PreferenceForm.php b/application/forms/PreferenceForm.php new file mode 100644 index 0000000..3e431db --- /dev/null +++ b/application/forms/PreferenceForm.php @@ -0,0 +1,485 @@ +<?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 = $this->preferences->get('icingaweb'); + foreach ($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']); + } + + $disabled = []; + if ($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')) + ], + 'disable' => $disabled, + 'escape' => false, + 'decorators' => array_merge( + array_slice(self::$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); + } +} |