| Code Coverage | ||||||||||
| Lines | Functions and Methods | Classes and Traits | ||||||||
| Total |  | 0.00% | 0 / 64 |  | 0.00% | 0 / 8 | CRAP |  | 0.00% | 0 / 1 | 
| tao_actions_form_CspHeader |  | 0.00% | 0 / 64 |  | 0.00% | 0 / 8 | 132 |  | 0.00% | 0 / 1 | 
| initForm |  | 0.00% | 0 / 11 |  | 0.00% | 0 / 1 | 2 | |||
| initElements |  | 0.00% | 0 / 17 |  | 0.00% | 0 / 1 | 2 | |||
| getSettings |  | 0.00% | 0 / 2 |  | 0.00% | 0 / 1 | 2 | |||
| getSourceOptions |  | 0.00% | 0 / 6 |  | 0.00% | 0 / 1 | 2 | |||
| handleFormPost |  | 0.00% | 0 / 7 |  | 0.00% | 0 / 1 | 20 | |||
| groupElements |  | 0.00% | 0 / 10 |  | 0.00% | 0 / 1 | 2 | |||
| initializeFormData |  | 0.00% | 0 / 9 |  | 0.00% | 0 / 1 | 2 | |||
| setValidation |  | 0.00% | 0 / 2 |  | 0.00% | 0 / 1 | 2 | |||
| 1 | <?php | 
| 2 | |
| 3 | /** | 
| 4 | * This program is free software; you can redistribute it and/or | 
| 5 | * modify it under the terms of the GNU General Public License | 
| 6 | * as published by the Free Software Foundation; under version 2 | 
| 7 | * of the License (non-upgradable). | 
| 8 | * | 
| 9 | * This program is distributed in the hope that it will be useful, | 
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
| 12 | * GNU General Public License for more details. | 
| 13 | * | 
| 14 | * You should have received a copy of the GNU General Public License | 
| 15 | * along with this program; if not, write to the Free Software | 
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | 
| 17 | * | 
| 18 | * Copyright (c) 2019 (original work) Open Assessment Technologies SA; | 
| 19 | * | 
| 20 | */ | 
| 21 | |
| 22 | use oat\oatbox\service\ServiceManagerAwareTrait; | 
| 23 | use oat\tao\helpers\form\validators\CspHeaderValidator; | 
| 24 | use oat\tao\model\security\Business\Domain\SettingsCollection; | 
| 25 | |
| 26 | /** | 
| 27 | * Handling of the CSP Header form | 
| 28 | * | 
| 29 | * @author Martijn Swinkels <m.swinkels@taotesting.com> | 
| 30 | */ | 
| 31 | class tao_actions_form_CspHeader extends tao_helpers_form_FormContainer | 
| 32 | { | 
| 33 | use ServiceManagerAwareTrait; | 
| 34 | |
| 35 | public const SETTINGS_DATA = 'settings'; | 
| 36 | |
| 37 | private const SOURCE_RADIO_NAME = 'iframeSourceOption'; | 
| 38 | private const SOURCE_LIST_NAME = 'iframeSourceDomains'; | 
| 39 | private const FORCED_TLS_NAME = 'isTlsForced'; | 
| 40 | private const FORCED_TLS_ELEMENT_NAME = self::FORCED_TLS_NAME . '_0'; | 
| 41 | |
| 42 | /** @var tao_helpers_form_elements_xhtml_Radiobox */ | 
| 43 | private $sourceElement; | 
| 44 | |
| 45 | /** @var tao_helpers_form_elements_xhtml_Textarea */ | 
| 46 | private $sourceDomainsElement; | 
| 47 | |
| 48 | /** @var tao_helpers_form_elements_xhtml_Checkbox */ | 
| 49 | private $forcedTlsElement; | 
| 50 | |
| 51 | /** @var SettingsCollection */ | 
| 52 | private $settings; | 
| 53 | |
| 54 | /** | 
| 55 | * @inheritdoc | 
| 56 | */ | 
| 57 | public function initForm() | 
| 58 | { | 
| 59 | $this->settings = $this->data[self::SETTINGS_DATA]; | 
| 60 | $this->form = new tao_helpers_form_xhtml_Form('cspHeader'); | 
| 61 | |
| 62 | $this->form->setDecorators([ | 
| 63 | 'element' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div']), | 
| 64 | 'group' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div', 'cssClass' => 'form-group']), | 
| 65 | 'error' => new tao_helpers_form_xhtml_TagWrapper([ | 
| 66 | 'tag' => 'div', | 
| 67 | 'cssClass' => 'form-error ui-state-error ui-corner-all hidden' | 
| 68 | ]), | 
| 69 | 'actions-bottom' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div', 'cssClass' => 'form-toolbar']) | 
| 70 | ]); | 
| 71 | } | 
| 72 | |
| 73 | /** | 
| 74 | * @inheritdoc | 
| 75 | */ | 
| 76 | public function initElements() | 
| 77 | { | 
| 78 | $this->sourceElement = tao_helpers_form_FormFactory::getElement(self::SOURCE_RADIO_NAME, 'Radiobox'); | 
| 79 | $this->sourceDomainsElement = tao_helpers_form_FormFactory::getElement(self::SOURCE_LIST_NAME, 'Textarea'); | 
| 80 | $this->sourceDomainsElement->setAttribute('rows', 10); | 
| 81 | $this->sourceDomainsElement->setHelp( | 
| 82 | "<div class='help-text'>Each domain should be added on a new line. \n | 
| 83 | Valid domain formats: www.example.com, *.example.com, http://www.example.com</div>" | 
| 84 | ); | 
| 85 | $this->forcedTlsElement = tao_helpers_form_FormFactory::getElement(self::FORCED_TLS_NAME, 'Checkbox'); | 
| 86 | |
| 87 | $this->setValidation(); | 
| 88 | $this->sourceElement->setOptions($this->getSourceOptions()); | 
| 89 | $this->forcedTlsElement->setOptions([1 => __('Force HTTPS on this platform')]); | 
| 90 | |
| 91 | $this->initializeFormData(); | 
| 92 | |
| 93 | $this->form->addElement($this->sourceElement); | 
| 94 | $this->form->addElement($this->sourceDomainsElement); | 
| 95 | $this->form->addElement($this->forcedTlsElement); | 
| 96 | |
| 97 | $this->groupElements(); | 
| 98 | |
| 99 | $this->form->setActions(tao_helpers_form_FormFactory::getCommonActions()); | 
| 100 | } | 
| 101 | |
| 102 | public function getSettings(): SettingsCollection | 
| 103 | { | 
| 104 | $this->handleFormPost(); | 
| 105 | |
| 106 | return $this->settings; | 
| 107 | } | 
| 108 | |
| 109 | /** | 
| 110 | * @return array | 
| 111 | */ | 
| 112 | private function getSourceOptions(): array | 
| 113 | { | 
| 114 | return [ | 
| 115 | 'none' => __('Forbid for all domains'), | 
| 116 | '*' => __('Allow for all domains'), | 
| 117 | 'self' => __('Only allow for my own domain (%s)', ROOT_URL), | 
| 118 | 'list' => __('Allow for the following domains'), | 
| 119 | ]; | 
| 120 | } | 
| 121 | |
| 122 | /** | 
| 123 | * Set the form data based on the available data | 
| 124 | */ | 
| 125 | private function handleFormPost(): void | 
| 126 | { | 
| 127 | $postData = $this->getPostData(); | 
| 128 | |
| 129 | if ( | 
| 130 | isset($postData[self::SOURCE_RADIO_NAME]) | 
| 131 | && array_key_exists($postData[self::SOURCE_RADIO_NAME], $this->getSourceOptions()) | 
| 132 | ) { | 
| 133 | $this->settings->findContentSecurityPolicy()->setValue($postData[self::SOURCE_RADIO_NAME]); | 
| 134 | } | 
| 135 | |
| 136 | if (isset($postData[self::SOURCE_LIST_NAME])) { | 
| 137 | $this->settings->findContentSecurityPolicyWhitelist()->setValue($postData[self::SOURCE_LIST_NAME]); | 
| 138 | } | 
| 139 | |
| 140 | $this->settings->findTransportSecurity()->setValue((string)!empty($postData[self::FORCED_TLS_ELEMENT_NAME])); | 
| 141 | } | 
| 142 | |
| 143 | private function groupElements(): void | 
| 144 | { | 
| 145 | $this->form->createGroup( | 
| 146 | 'sources', | 
| 147 | '<h3>' . __('Sources that can embed this platform in an iFrame') . '</h3>', | 
| 148 | [self::SOURCE_RADIO_NAME, self::SOURCE_LIST_NAME] | 
| 149 | ); | 
| 150 | $this->form->createGroup( | 
| 151 | 'tls', | 
| 152 | sprintf('<h3>%s</h3>', __('Transport Layer Security')), | 
| 153 | [self::FORCED_TLS_NAME] | 
| 154 | ); | 
| 155 | } | 
| 156 | |
| 157 | private function initializeFormData(): void | 
| 158 | { | 
| 159 | $this->sourceElement->setValue( | 
| 160 | $this->settings->findContentSecurityPolicy()->getValue() | 
| 161 | ); | 
| 162 | $this->sourceDomainsElement->setValue( | 
| 163 | $this->settings->findContentSecurityPolicyWhitelist()->getValue() | 
| 164 | ); | 
| 165 | $this->forcedTlsElement->setValue( | 
| 166 | $this->settings->findTransportSecurity()->getValue() | 
| 167 | ); | 
| 168 | } | 
| 169 | |
| 170 | /** | 
| 171 | * Set the validation needed for the form elements. | 
| 172 | */ | 
| 173 | private function setValidation(): void | 
| 174 | { | 
| 175 | $this->sourceDomainsElement->addValidator(new CspHeaderValidator(['sourceElement' => $this->sourceElement])); | 
| 176 | $this->sourceElement->addValidator(tao_helpers_form_FormFactory::getValidator('NotEmpty')); | 
| 177 | } | 
| 178 | } |