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<?php declare(strict_types=1); |
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/** |
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* PrivateBin |
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* |
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* a zero-knowledge paste bin |
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* |
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* @link https://github.com/PrivateBin/PrivateBin |
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* @copyright 2012 Sébastien SAUVAGE (sebsauvage.net) |
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* @license https://www.opensource.org/licenses/zlib-license.php The zlib/libpng License |
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*/ |
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namespace PrivateBin; |
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use PrivateBin\Model\Paste; |
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use PrivateBin\Persistence\PurgeLimiter; |
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/** |
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* Model |
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* |
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* Factory of PrivateBin instance models. |
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*/ |
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class Model |
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{ |
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/** |
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* Configuration. |
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* |
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* @var Configuration |
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*/ |
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private $_conf; |
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/** |
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* Data storage. |
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* |
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* @var Data\AbstractData |
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*/ |
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private $_store = null; |
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/** |
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* Factory constructor. |
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* |
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* @param configuration $conf |
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*/ |
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public function __construct(Configuration $conf) |
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{ |
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$this->_conf = $conf; |
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} |
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/** |
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* Get a paste, optionally a specific instance. |
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* |
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* @param string $pasteId |
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* @return Paste |
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*/ |
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public function getPaste($pasteId = null) |
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{ |
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$paste = new Paste($this->_conf, $this->getStore()); |
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if ($pasteId !== null) { |
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$paste->setId($pasteId); |
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} |
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return $paste; |
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} |
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/** |
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* Checks if a purge is necessary and triggers it if yes. |
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*/ |
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public function purge() |
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{ |
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PurgeLimiter::setConfiguration($this->_conf); |
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PurgeLimiter::setStore($this->getStore()); |
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if (PurgeLimiter::canPurge()) { |
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$this->getStore()->purge($this->_conf->getKey('batchsize', 'purge')); |
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} |
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} |
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/** |
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* Gets, and creates if neccessary, a store object |
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* |
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* @return Data\AbstractData |
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*/ |
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public function getStore() |
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{ |
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if ($this->_store === null) { |
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$class = 'PrivateBin\\Data\\' . $this->_conf->getKey('class', 'model'); |
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$this->_store = new $class($this->_conf->getSection('model_options')); |
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} |
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return $this->_store; |
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} |
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} |
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PrivateBin /
PrivateBin
