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<?php |
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namespace Firesphere\PartialUserforms\Models; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Control\Director; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\GridField\GridField; |
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use SilverStripe\Forms\GridField\GridFieldButtonRow; |
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use SilverStripe\Forms\GridField\GridFieldConfig; |
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use SilverStripe\Forms\GridField\GridFieldDataColumns; |
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use SilverStripe\Forms\GridField\GridFieldExportButton; |
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use SilverStripe\Forms\GridField\GridFieldPrintButton; |
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use SilverStripe\Forms\ReadonlyField; |
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use SilverStripe\ORM\DataList; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\Security\Member; |
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use SilverStripe\Security\RandomGenerator; |
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use SilverStripe\UserForms\Model\Submission\SubmittedForm; |
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/** |
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* Class \Firesphere\PartialUserforms\Models\PartialFormSubmission |
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* |
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* @property boolean $IsSend |
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* @property int $UserDefinedFormID |
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* @method DataObject UserDefinedForm() |
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* @method DataList|PartialFieldSubmission[] PartialFields() |
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*/ |
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class PartialFormSubmission extends SubmittedForm |
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{ |
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private static $table_name = 'PartialFormSubmission'; |
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private static $db = [ |
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'IsSend' => 'Boolean(false)', |
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'TokenSalt' => 'Varchar(16)', |
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'Token' => 'Varchar(16)', |
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]; |
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private static $has_one = [ |
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'UserDefinedForm' => DataObject::class |
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]; |
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private static $has_many = [ |
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'PartialFields' => PartialFieldSubmission::class |
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]; |
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private static $cascade_deletes = [ |
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'PartialFields' |
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]; |
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/** |
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* @var array |
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*/ |
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private static $summary_fields = [ |
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'ID' => 'ID', |
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'PartialLink' => 'Link', |
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'Created' => 'Created', |
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'LastEdited' => 'Last Edited', |
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]; |
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public function getCMSFields() |
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{ |
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/** @var FieldList $fields */ |
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$fields = parent::getCMSFields(); |
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$fields->removeByName(['Values', 'IsSend', 'PartialFields', 'TokenSalt', 'Token', 'UserDefinedFormID', 'Submitter']); |
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$partialFields = GridField::create( |
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'PartialFields', |
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_t(static::class . '.PARTIALFIELDS', 'Partial fields'), |
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$this->PartialFields()->sort('Created', 'ASC') |
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); |
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$exportColumns =[ |
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'Title' => 'Title', |
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'ExportValue' => 'Value' |
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]; |
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$config = new GridFieldConfig(); |
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$config->addComponent(new GridFieldDataColumns()); |
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$config->addComponent(new GridFieldButtonRow('after')); |
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$config->addComponent(new GridFieldExportButton('buttons-after-left', $exportColumns)); |
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$config->addComponent(new GridFieldPrintButton('buttons-after-left')); |
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$partialFields->setConfig($config); |
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$fields->addFieldsToTab( |
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'Root.Main', |
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[ |
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ReadonlyField::create('ReadonlyPartialLink', 'Partial Link', $this->getPartialLink()), |
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$partialFields |
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] |
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); |
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return $fields; |
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} |
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public function getParent() |
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{ |
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return $this->UserDefinedForm(); |
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} |
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/** |
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* @param Member |
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* |
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* @return boolean|string |
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*/ |
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public function canCreate($member = null, $context = []) |
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{ |
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if ($this->UserDefinedForm()) { |
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return $this->UserDefinedForm()->canCreate($member, $context); |
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} |
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return parent::canCreate($member); |
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} |
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/** |
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* @param Member |
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* |
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* @return boolean|string |
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*/ |
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public function canView($member = null) |
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{ |
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if ($this->UserDefinedForm()) { |
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return $this->UserDefinedForm()->canView($member); |
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} |
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return parent::canView($member); |
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} |
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/** |
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* @param Member |
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* |
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* @return boolean|string |
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*/ |
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public function canEdit($member = null) |
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{ |
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if ($this->UserDefinedForm()) { |
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return $this->UserDefinedForm()->canEdit($member); |
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} |
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return parent::canEdit($member); |
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} |
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/** |
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* @param Member |
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* |
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* @return boolean|string |
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*/ |
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public function canDelete($member = null) |
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{ |
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if ($this->UserDefinedForm()) { |
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return $this->UserDefinedForm()->canDelete($member); |
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} |
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return parent::canDelete($member); |
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} |
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/** |
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* Get the share link of the form |
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* |
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* @return string |
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* @throws \Exception |
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*/ |
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public function getPartialLink() |
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{ |
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if (!$this->isInDB()) { |
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return '(none)'; |
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} |
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$token = $this->getPartialToken(); |
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return Controller::join_links( |
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Director::absoluteBaseURL(), |
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'partial', |
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$this->generateKey($token), |
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$token |
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); |
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} |
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/** |
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* Get the unique token for the share link |
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* |
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* @return bool|string|null |
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* @throws \Exception |
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*/ |
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protected function getPartialToken() |
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{ |
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if (!$this->TokenSalt) { |
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$this->TokenSalt = $this->generateToken(); |
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$this->Token = $this->generateToken(); |
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$this->write(); |
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} |
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return $this->Token; |
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} |
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/** |
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* Generate a new token |
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* |
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* @return bool|string |
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* @throws \Exception |
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*/ |
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protected function generateToken() |
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{ |
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$generator = new RandomGenerator(); |
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return substr($generator->randomToken('sha256'), 0, 16); |
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} |
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/** |
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* Generate a key based on the share token salt |
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* |
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* @param string $token |
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* @return mixed |
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*/ |
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public function generateKey($token) |
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{ |
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return hash_pbkdf2('sha256', $token, $this->TokenSalt, 1000, 16); |
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} |
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} |
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