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path: root/vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php
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Diffstat (limited to 'vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php')
-rw-r--r--vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php546
1 files changed, 0 insertions, 546 deletions
diff --git a/vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php b/vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php
deleted file mode 100644
index 65f4fcb..0000000
--- a/vendor/zendframework/zend-cache/src/Storage/Adapter/Session.php
+++ /dev/null
@@ -1,546 +0,0 @@
-<?php
-/**
- * Zend Framework (http://framework.zend.com/)
- *
- * @link http://github.com/zendframework/zf2 for the canonical source repository
- * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
-
-namespace Zend\Cache\Storage\Adapter;
-
-use stdClass;
-use Zend\Cache\Exception;
-use Zend\Cache\Storage\Capabilities;
-use Zend\Cache\Storage\ClearByPrefixInterface;
-use Zend\Cache\Storage\FlushableInterface;
-use Zend\Cache\Storage\IterableInterface;
-use Zend\Session\Container as SessionContainer;
-
-class Session extends AbstractAdapter implements
- ClearByPrefixInterface,
- FlushableInterface,
- IterableInterface
-{
- /**
- * Set options.
- *
- * @param array|\Traversable|SessionOptions $options
- * @return Memory
- * @see getOptions()
- */
- public function setOptions($options)
- {
- if (!$options instanceof SessionOptions) {
- $options = new SessionOptions($options);
- }
-
- return parent::setOptions($options);
- }
-
- /**
- * Get options.
- *
- * @return SessionOptions
- * @see setOptions()
- */
- public function getOptions()
- {
- if (!$this->options) {
- $this->setOptions(new SessionOptions());
- }
- return $this->options;
- }
-
- /**
- * Get the session container
- *
- * @return SessionContainer
- */
- protected function getSessionContainer()
- {
- $sessionContainer = $this->getOptions()->getSessionContainer();
- if (!$sessionContainer) {
- throw new Exception\RuntimeException("No session container configured");
- }
- return $sessionContainer;
- }
-
- /* IterableInterface */
-
- /**
- * Get the storage iterator
- *
- * @return KeyListIterator
- */
- public function getIterator()
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if ($cntr->offsetExists($ns)) {
- $keys = array_keys($cntr->offsetGet($ns));
- } else {
- $keys = array();
- }
-
- return new KeyListIterator($this, $keys);
- }
-
- /* FlushableInterface */
-
- /**
- * Flush the whole session container
- *
- * @return bool
- */
- public function flush()
- {
- $this->getSessionContainer()->exchangeArray(array());
- return true;
- }
-
- /* ClearByPrefixInterface */
-
- /**
- * Remove items matching given prefix
- *
- * @param string $prefix
- * @return bool
- */
- public function clearByPrefix($prefix)
- {
- $prefix = (string) $prefix;
- if ($prefix === '') {
- throw new Exception\InvalidArgumentException('No prefix given');
- }
-
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return true;
- }
-
- $data = $cntr->offsetGet($ns);
- $prefixL = strlen($prefix);
- foreach ($data as $key => & $item) {
- if (substr($key, 0, $prefixL) === $prefix) {
- unset($data[$key]);
- }
- }
- $cntr->offsetSet($ns, $data);
-
- return true;
- }
-
- /* reading */
-
- /**
- * Internal method to get an item.
- *
- * @param string $normalizedKey
- * @param bool $success
- * @param mixed $casToken
- * @return mixed Data on success, null on failure
- * @throws Exception\ExceptionInterface
- */
- protected function internalGetItem(& $normalizedKey, & $success = null, & $casToken = null)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- $success = false;
- return;
- }
-
- $data = $cntr->offsetGet($ns);
- $success = array_key_exists($normalizedKey, $data);
- if (!$success) {
- return;
- }
-
- $casToken = $value = $data[$normalizedKey];
- return $value;
- }
-
- /**
- * Internal method to get multiple items.
- *
- * @param array $normalizedKeys
- * @return array Associative array of keys and values
- * @throws Exception\ExceptionInterface
- */
- protected function internalGetItems(array & $normalizedKeys)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return array();
- }
-
- $data = $cntr->offsetGet($ns);
- $result = array();
- foreach ($normalizedKeys as $normalizedKey) {
- if (array_key_exists($normalizedKey, $data)) {
- $result[$normalizedKey] = $data[$normalizedKey];
- }
- }
-
- return $result;
- }
-
- /**
- * Internal method to test if an item exists.
- *
- * @param string $normalizedKey
- * @return bool
- */
- protected function internalHasItem(& $normalizedKey)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return false;
- }
-
- $data = $cntr->offsetGet($ns);
- return array_key_exists($normalizedKey, $data);
- }
-
- /**
- * Internal method to test multiple items.
- *
- * @param array $normalizedKeys
- * @return array Array of found keys
- */
- protected function internalHasItems(array & $normalizedKeys)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return array();
- }
-
- $data = $cntr->offsetGet($ns);
- $result = array();
- foreach ($normalizedKeys as $normalizedKey) {
- if (array_key_exists($normalizedKey, $data)) {
- $result[] = $normalizedKey;
- }
- }
-
- return $result;
- }
-
- /**
- * Get metadata of an item.
- *
- * @param string $normalizedKey
- * @return array|bool Metadata on success, false on failure
- * @throws Exception\ExceptionInterface
- *
- * @triggers getMetadata.pre(PreEvent)
- * @triggers getMetadata.post(PostEvent)
- * @triggers getMetadata.exception(ExceptionEvent)
- */
- protected function internalGetMetadata(& $normalizedKey)
- {
- return $this->internalHasItem($normalizedKey) ? array() : false;
- }
-
- /* writing */
-
- /**
- * Internal method to store an item.
- *
- * @param string $normalizedKey
- * @param mixed $value
- * @return bool
- * @throws Exception\ExceptionInterface
- */
- protected function internalSetItem(& $normalizedKey, & $value)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
- $data = $cntr->offsetExists($ns) ? $cntr->offsetGet($ns) : array();
- $data[$normalizedKey] = $value;
- $cntr->offsetSet($ns, $data);
- return true;
- }
-
- /**
- * Internal method to store multiple items.
- *
- * @param array $normalizedKeyValuePairs
- * @return array Array of not stored keys
- * @throws Exception\ExceptionInterface
- */
- protected function internalSetItems(array & $normalizedKeyValuePairs)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if ($cntr->offsetExists($ns)) {
- $data = array_merge($cntr->offsetGet($ns), $normalizedKeyValuePairs);
- } else {
- $data = $normalizedKeyValuePairs;
- }
- $cntr->offsetSet($ns, $data);
-
- return array();
- }
-
- /**
- * Add an item.
- *
- * @param string $normalizedKey
- * @param mixed $value
- * @return bool
- * @throws Exception\ExceptionInterface
- */
- protected function internalAddItem(& $normalizedKey, & $value)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if ($cntr->offsetExists($ns)) {
- $data = $cntr->offsetGet($ns);
-
- if (array_key_exists($normalizedKey, $data)) {
- return false;
- }
-
- $data[$normalizedKey] = $value;
- } else {
- $data = array($normalizedKey => $value);
- }
-
- $cntr->offsetSet($ns, $data);
- return true;
- }
-
- /**
- * Internal method to add multiple items.
- *
- * @param array $normalizedKeyValuePairs
- * @return array Array of not stored keys
- * @throws Exception\ExceptionInterface
- */
- protected function internalAddItems(array & $normalizedKeyValuePairs)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- $result = array();
- if ($cntr->offsetExists($ns)) {
- $data = $cntr->offsetGet($ns);
-
- foreach ($normalizedKeyValuePairs as $normalizedKey => $value) {
- if (array_key_exists($normalizedKey, $data)) {
- $result[] = $normalizedKey;
- } else {
- $data[$normalizedKey] = $value;
- }
- }
- } else {
- $data = $normalizedKeyValuePairs;
- }
-
- $cntr->offsetSet($ns, $data);
- return $result;
- }
-
- /**
- * Internal method to replace an existing item.
- *
- * @param string $normalizedKey
- * @param mixed $value
- * @return bool
- * @throws Exception\ExceptionInterface
- */
- protected function internalReplaceItem(& $normalizedKey, & $value)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return false;
- }
-
- $data = $cntr->offsetGet($ns);
- if (!array_key_exists($normalizedKey, $data)) {
- return false;
- }
- $data[$normalizedKey] = $value;
- $cntr->offsetSet($ns, $data);
-
- return true;
- }
-
- /**
- * Internal method to replace multiple existing items.
- *
- * @param array $normalizedKeyValuePairs
- * @return array Array of not stored keys
- * @throws Exception\ExceptionInterface
- */
- protected function internalReplaceItems(array & $normalizedKeyValuePairs)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
- if (!$cntr->offsetExists($ns)) {
- return array_keys($normalizedKeyValuePairs);
- }
-
- $data = $cntr->offsetGet($ns);
- $result = array();
- foreach ($normalizedKeyValuePairs as $normalizedKey => $value) {
- if (!array_key_exists($normalizedKey, $data)) {
- $result[] = $normalizedKey;
- } else {
- $data[$normalizedKey] = $value;
- }
- }
- $cntr->offsetSet($ns, $data);
-
- return $result;
- }
-
- /**
- * Internal method to remove an item.
- *
- * @param string $normalizedKey
- * @return bool
- * @throws Exception\ExceptionInterface
- */
- protected function internalRemoveItem(& $normalizedKey)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if (!$cntr->offsetExists($ns)) {
- return false;
- }
-
- $data = $cntr->offsetGet($ns);
- if (!array_key_exists($normalizedKey, $data)) {
- return false;
- }
-
- unset($data[$normalizedKey]);
-
- if (!$data) {
- $cntr->offsetUnset($ns);
- } else {
- $cntr->offsetSet($ns, $data);
- }
-
- return true;
- }
-
- /**
- * Internal method to increment an item.
- *
- * @param string $normalizedKey
- * @param int $value
- * @return int|bool The new value on success, false on failure
- * @throws Exception\ExceptionInterface
- */
- protected function internalIncrementItem(& $normalizedKey, & $value)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if ($cntr->offsetExists($ns)) {
- $data = $cntr->offsetGet($ns);
- } else {
- $data = array();
- }
-
- if (array_key_exists($normalizedKey, $data)) {
- $data[$normalizedKey]+= $value;
- $newValue = $data[$normalizedKey];
- } else {
- // initial value
- $newValue = $value;
- $data[$normalizedKey] = $newValue;
- }
-
- $cntr->offsetSet($ns, $data);
- return $newValue;
- }
-
- /**
- * Internal method to decrement an item.
- *
- * @param string $normalizedKey
- * @param int $value
- * @return int|bool The new value on success, false on failure
- * @throws Exception\ExceptionInterface
- */
- protected function internalDecrementItem(& $normalizedKey, & $value)
- {
- $cntr = $this->getSessionContainer();
- $ns = $this->getOptions()->getNamespace();
-
- if ($cntr->offsetExists($ns)) {
- $data = $cntr->offsetGet($ns);
- } else {
- $data = array();
- }
-
- if (array_key_exists($normalizedKey, $data)) {
- $data[$normalizedKey]-= $value;
- $newValue = $data[$normalizedKey];
- } else {
- // initial value
- $newValue = -$value;
- $data[$normalizedKey] = $newValue;
- }
-
- $cntr->offsetSet($ns, $data);
- return $newValue;
- }
-
- /* status */
-
- /**
- * Internal method to get capabilities of this adapter
- *
- * @return Capabilities
- */
- protected function internalGetCapabilities()
- {
- if ($this->capabilities === null) {
- $this->capabilityMarker = new stdClass();
- $this->capabilities = new Capabilities(
- $this,
- $this->capabilityMarker,
- array(
- 'supportedDatatypes' => array(
- 'NULL' => true,
- 'boolean' => true,
- 'integer' => true,
- 'double' => true,
- 'string' => true,
- 'array' => 'array',
- 'object' => 'object',
- 'resource' => false,
- ),
- 'supportedMetadata' => array(),
- 'minTtl' => 0,
- 'maxKeyLength' => 0,
- 'namespaceIsPrefix' => false,
- 'namespaceSeparator' => '',
- )
- );
- }
-
- return $this->capabilities;
- }
-}
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