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<?php |
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namespace Charcoal\Object; |
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use DateTime; |
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use DateTimeInterface; |
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use Exception; |
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use InvalidArgumentException; |
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// From Pimple |
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use Pimple\Container; |
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// From 'charcoal-core' |
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use Charcoal\Model\AbstractModel; |
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// From 'charcoal-translator' |
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use Charcoal\Translator\TranslatorAwareTrait; |
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// From 'charcoal-object' |
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use Charcoal\Object\UserDataInterface; |
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/** |
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* User Data is a base model for objects typically submitted by the end-user of the application. |
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* |
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* Although it is not abstract, it is typically used by extending into a subclass. |
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*/ |
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class UserData extends AbstractModel implements |
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UserDataInterface |
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{ |
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use TranslatorAwareTrait; |
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/** |
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* Client IP address of the end-user. |
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* |
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* @var integer|null |
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*/ |
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private $ip; |
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/** |
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* Language of the end-user or source URI. |
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* |
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* @var string|null |
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*/ |
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private $lang; |
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/** |
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* Source URL or identifier of end-user submission. |
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* |
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* @var string|null |
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*/ |
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private $origin; |
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/** |
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* Creation timestamp of submission. |
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* |
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* @var DateTimeInterface|null |
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*/ |
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private $ts; |
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/** |
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* Dependencies |
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* @param Container $container DI Container. |
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* @return void |
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*/ |
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protected function setDependencies(Container $container) |
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{ |
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parent::setDependencies($container); |
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$this->setTranslator($container['translator']); |
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} |
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/** |
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* Set the client IP address. |
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* |
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* @param integer|null $ip The remote IP at object creation. |
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* @return self |
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*/ |
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public function setIp($ip) |
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{ |
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if ($ip === null) { |
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$this->ip = null; |
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return $this; |
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} |
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if (is_string($ip)) { |
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$ip = ip2long($ip); |
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} elseif (is_numeric($ip)) { |
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$ip = intval($ip); |
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} else { |
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$ip = 0; |
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} |
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$this->ip = $ip; |
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return $this; |
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} |
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/** |
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* Retrieve the client IP address. |
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* |
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* @return integer|null |
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*/ |
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public function getIp() |
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{ |
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return $this->ip; |
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} |
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/** |
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* Set the origin language. |
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* |
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* @param string $lang The language code. |
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* @throws InvalidArgumentException If the argument is not a string. |
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* @return self |
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*/ |
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View Code Duplication |
public function setLang($lang) |
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{ |
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if ($lang !== null) { |
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if (!is_string($lang)) { |
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throw new InvalidArgumentException( |
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'Language must be a string' |
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); |
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} |
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} |
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$this->lang = $lang; |
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return $this; |
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} |
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/** |
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* Retrieve the language. |
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* |
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* @return string |
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*/ |
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public function getLang() |
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{ |
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return $this->lang; |
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} |
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/** |
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* Set the origin of the object submission. |
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* |
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* @param string $origin The source URL or identifier of the submission. |
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* @throws InvalidArgumentException If the argument is not a string. |
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* @return self |
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*/ |
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View Code Duplication |
public function setOrigin($origin) |
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{ |
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if ($origin !== null) { |
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if (!is_string($origin)) { |
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throw new InvalidArgumentException( |
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'Origin must be a string.' |
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); |
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} |
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} |
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$this->origin = $origin; |
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return $this; |
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} |
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/** |
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* Resolve the origin of the user data. |
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* |
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* @return string |
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*/ |
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public function resolveOrigin() |
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{ |
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$host = getenv('HTTP_HOST'); |
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$uri = ''; |
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if ($host) { |
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$uri = 'http'; |
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if (getenv('HTTPS') === 'on') { |
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$uri .= 's'; |
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} |
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$uri .= '://'.$host; |
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} |
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$uri .= getenv('REQUEST_URI'); |
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return $uri; |
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} |
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/** |
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* Retrieve the origin of the object submission. |
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* |
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* @return string |
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*/ |
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public function getOrigin() |
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{ |
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return $this->origin; |
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} |
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/** |
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* Set when the object was created. |
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* |
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* @param DateTimeInterface|string|null $timestamp The timestamp at object's creation. |
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* NULL is accepted and instances of DateTimeInterface are recommended; |
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* any other value will be converted (if possible) into one. |
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* @throws InvalidArgumentException If the timestamp is invalid. |
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* @return self |
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*/ |
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View Code Duplication |
public function setTs($timestamp) |
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{ |
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if ($timestamp === null) { |
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$this->ts = null; |
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return $this; |
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} |
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if (is_string($timestamp)) { |
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try { |
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$timestamp = new DateTime($timestamp); |
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} catch (Exception $e) { |
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throw new InvalidArgumentException(sprintf( |
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'Invalid timestamp: %s', |
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$e->getMessage() |
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), 0, $e); |
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} |
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} |
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if (!$timestamp instanceof DateTimeInterface) { |
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throw new InvalidArgumentException( |
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'Invalid timestamp value. Must be a date/time string or a DateTime object.' |
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); |
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} |
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$this->ts = $timestamp; |
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return $this; |
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} |
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/** |
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* Retrieve the creation timestamp. |
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* |
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* @return DateTimeInterface|null |
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*/ |
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public function getTs() |
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{ |
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return $this->ts; |
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} |
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/** |
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* Event called before _creating_ the object. |
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* |
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* @see Charcoal\Source\StorableTrait::preSave() For the "create" Event. |
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* @return boolean |
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*/ |
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protected function preSave() |
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{ |
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$result = parent::preSave(); |
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$this->setTs('now'); |
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if (getenv('REMOTE_ADDR')) { |
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$this->setIp(getenv('REMOTE_ADDR')); |
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} |
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if (!isset($this->origin)) { |
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$this->setOrigin($this->resolveOrigin()); |
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} |
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return $result; |
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} |
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} |
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