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predis/lib/Predis_Compatibility.php
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<?php
namespace Predis;
RedisServerProfile::registerProfile('\Predis\RedisServer_v1_0', '1.0');
class RedisServer_v1_0 extends \Predis\RedisServerProfile {
public function getVersion() { return '1.0'; }
public function getSupportedCommands() {
return array(
/* miscellaneous commands */
'ping' => '\Predis\Compatibility\v1_0\Commands\Ping',
'echo' => '\Predis\Compatibility\v1_0\Commands\DoEcho',
'auth' => '\Predis\Compatibility\v1_0\Commands\Auth',
/* connection handling */
'quit' => '\Predis\Compatibility\v1_0\Commands\Quit',
/* commands operating on string values */
'set' => '\Predis\Compatibility\v1_0\Commands\Set',
'setnx' => '\Predis\Compatibility\v1_0\Commands\SetPreserve',
'setPreserve' => '\Predis\Compatibility\v1_0\Commands\SetPreserve',
'get' => '\Predis\Compatibility\v1_0\Commands\Get',
'mget' => '\Predis\Compatibility\v1_0\Commands\GetMultiple',
'getMultiple' => '\Predis\Compatibility\v1_0\Commands\GetMultiple',
'getset' => '\Predis\Compatibility\v1_0\Commands\GetSet',
'getSet' => '\Predis\Compatibility\v1_0\Commands\GetSet',
'incr' => '\Predis\Compatibility\v1_0\Commands\Increment',
'increment' => '\Predis\Compatibility\v1_0\Commands\Increment',
'incrby' => '\Predis\Compatibility\v1_0\Commands\IncrementBy',
'incrementBy' => '\Predis\Compatibility\v1_0\Commands\IncrementBy',
'decr' => '\Predis\Compatibility\v1_0\Commands\Decrement',
'decrement' => '\Predis\Compatibility\v1_0\Commands\Decrement',
'decrby' => '\Predis\Compatibility\v1_0\Commands\DecrementBy',
'decrementBy' => '\Predis\Compatibility\v1_0\Commands\DecrementBy',
'exists' => '\Predis\Compatibility\v1_0\Commands\Exists',
'del' => '\Predis\Compatibility\v1_0\Commands\Delete',
'delete' => '\Predis\Compatibility\v1_0\Commands\Delete',
'type' => '\Predis\Compatibility\v1_0\Commands\Type',
/* commands operating on the key space */
'keys' => '\Predis\Compatibility\v1_0\Commands\Keys',
'randomkey' => '\Predis\Compatibility\v1_0\Commands\RandomKey',
'randomKey' => '\Predis\Compatibility\v1_0\Commands\RandomKey',
'rename' => '\Predis\Compatibility\v1_0\Commands\Rename',
'renamenx' => '\Predis\Compatibility\v1_0\Commands\RenamePreserve',
'renamePreserve' => '\Predis\Compatibility\v1_0\Commands\RenamePreserve',
'expire' => '\Predis\Compatibility\v1_0\Commands\Expire',
'expireat' => '\Predis\Compatibility\v1_0\Commands\ExpireAt',
'expireAt' => '\Predis\Compatibility\v1_0\Commands\ExpireAt',
'dbsize' => '\Predis\Compatibility\v1_0\Commands\DatabaseSize',
'databaseSize' => '\Predis\Compatibility\v1_0\Commands\DatabaseSize',
'ttl' => '\Predis\Compatibility\v1_0\Commands\TimeToLive',
'timeToLive' => '\Predis\Compatibility\v1_0\Commands\TimeToLive',
/* commands operating on lists */
'rpush' => '\Predis\Compatibility\v1_0\Commands\ListPushTail',
'pushTail' => '\Predis\Compatibility\v1_0\Commands\ListPushTail',
'lpush' => '\Predis\Compatibility\v1_0\Commands\ListPushHead',
'pushHead' => '\Predis\Compatibility\v1_0\Commands\ListPushHead',
'llen' => '\Predis\Compatibility\v1_0\Commands\ListLength',
'listLength' => '\Predis\Compatibility\v1_0\Commands\ListLength',
'lrange' => '\Predis\Compatibility\v1_0\Commands\ListRange',
'listRange' => '\Predis\Compatibility\v1_0\Commands\ListRange',
'ltrim' => '\Predis\Compatibility\v1_0\Commands\ListTrim',
'listTrim' => '\Predis\Compatibility\v1_0\Commands\ListTrim',
'lindex' => '\Predis\Compatibility\v1_0\Commands\ListIndex',
'listIndex' => '\Predis\Compatibility\v1_0\Commands\ListIndex',
'lset' => '\Predis\Compatibility\v1_0\Commands\ListSet',
'listSet' => '\Predis\Compatibility\v1_0\Commands\ListSet',
'lrem' => '\Predis\Compatibility\v1_0\Commands\ListRemove',
'listRemove' => '\Predis\Compatibility\v1_0\Commands\ListRemove',
'lpop' => '\Predis\Compatibility\v1_0\Commands\ListPopFirst',
'popFirst' => '\Predis\Compatibility\v1_0\Commands\ListPopFirst',
'rpop' => '\Predis\Compatibility\v1_0\Commands\ListPopLast',
'popLast' => '\Predis\Compatibility\v1_0\Commands\ListPopLast',
/* commands operating on sets */
'sadd' => '\Predis\Compatibility\v1_0\Commands\SetAdd',
'setAdd' => '\Predis\Compatibility\v1_0\Commands\SetAdd',
'srem' => '\Predis\Compatibility\v1_0\Commands\SetRemove',
'setRemove' => '\Predis\Compatibility\v1_0\Commands\SetRemove',
'spop' => '\Predis\Compatibility\v1_0\Commands\SetPop',
'setPop' => '\Predis\Compatibility\v1_0\Commands\SetPop',
'smove' => '\Predis\Compatibility\v1_0\Commands\SetMove',
'setMove' => '\Predis\Compatibility\v1_0\Commands\SetMove',
'scard' => '\Predis\Compatibility\v1_0\Commands\SetCardinality',
'setCardinality' => '\Predis\Compatibility\v1_0\Commands\SetCardinality',
'sismember' => '\Predis\Compatibility\v1_0\Commands\SetIsMember',
'setIsMember' => '\Predis\Compatibility\v1_0\Commands\SetIsMember',
'sinter' => '\Predis\Compatibility\v1_0\Commands\SetIntersection',
'setIntersection' => '\Predis\Compatibility\v1_0\Commands\SetIntersection',
'sinterstore' => '\Predis\Compatibility\v1_0\Commands\SetIntersectionStore',
'setIntersectionStore' => '\Predis\Compatibility\v1_0\Commands\SetIntersectionStore',
'sunion' => '\Predis\Compatibility\v1_0\Commands\SetUnion',
'setUnion' => '\Predis\Compatibility\v1_0\Commands\SetUnion',
'sunionstore' => '\Predis\Compatibility\v1_0\Commands\SetUnionStore',
'setUnionStore' => '\Predis\Compatibility\v1_0\Commands\SetUnionStore',
'sdiff' => '\Predis\Compatibility\v1_0\Commands\SetDifference',
'setDifference' => '\Predis\Compatibility\v1_0\Commands\SetDifference',
'sdiffstore' => '\Predis\Compatibility\v1_0\Commands\SetDifferenceStore',
'setDifferenceStore' => '\Predis\Compatibility\v1_0\Commands\SetDifferenceStore',
'smembers' => '\Predis\Compatibility\v1_0\Commands\SetMembers',
'setMembers' => '\Predis\Compatibility\v1_0\Commands\SetMembers',
'srandmember' => '\Predis\Compatibility\v1_0\Commands\SetRandomMember',
'setRandomMember' => '\Predis\Compatibility\v1_0\Commands\SetRandomMember',
/* multiple databases handling commands */
'select' => '\Predis\Compatibility\v1_0\Commands\SelectDatabase',
'selectDatabase' => '\Predis\Compatibility\v1_0\Commands\SelectDatabase',
'move' => '\Predis\Compatibility\v1_0\Commands\MoveKey',
'moveKey' => '\Predis\Compatibility\v1_0\Commands\MoveKey',
'flushdb' => '\Predis\Compatibility\v1_0\Commands\FlushDatabase',
'flushDatabase' => '\Predis\Compatibility\v1_0\Commands\FlushDatabase',
'flushall' => '\Predis\Compatibility\v1_0\Commands\FlushAll',
'flushDatabases' => '\Predis\Compatibility\v1_0\Commands\FlushAll',
/* sorting */
'sort' => '\Predis\Compatibility\v1_0\Commands\Sort',
/* remote server control commands */
'info' => '\Predis\Compatibility\v1_0\Commands\Info',
'slaveof' => '\Predis\Compatibility\v1_0\Commands\SlaveOf',
'slaveOf' => '\Predis\Compatibility\v1_0\Commands\SlaveOf',
/* persistence control commands */
'save' => '\Predis\Compatibility\v1_0\Commands\Save',
'bgsave' => '\Predis\Compatibility\v1_0\Commands\BackgroundSave',
'backgroundSave' => '\Predis\Compatibility\v1_0\Commands\BackgroundSave',
'lastsave' => '\Predis\Compatibility\v1_0\Commands\LastSave',
'lastSave' => '\Predis\Compatibility\v1_0\Commands\LastSave',
'shutdown' => '\Predis\Compatibility\v1_0\Commands\Shutdown',
);
}
}
/* ------------------------------------------------------------------------- */
namespace Predis\Compatibility\v1_0\Commands;
/* miscellaneous commands */
class Ping extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'PING'; }
public function parseResponse($data) {
return $data === 'PONG' ? true : false;
}
}
class DoEcho extends \Predis\BulkCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'ECHO'; }
}
class Auth extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'AUTH'; }
}
/* connection handling */
class Quit extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'QUIT'; }
public function closesConnection() { return true; }
}
/* commands operating on string values */
class Set extends \Predis\BulkCommand {
public function getCommandId() { return 'SET'; }
}
class SetPreserve extends \Predis\BulkCommand {
public function getCommandId() { return 'SETNX'; }
public function parseResponse($data) { return (bool) $data; }
}
class Get extends \Predis\InlineCommand {
public function getCommandId() { return 'GET'; }
}
class GetMultiple extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'MGET'; }
}
class GetSet extends \Predis\BulkCommand {
public function getCommandId() { return 'GETSET'; }
}
class Increment extends \Predis\InlineCommand {
public function getCommandId() { return 'INCR'; }
}
class IncrementBy extends \Predis\InlineCommand {
public function getCommandId() { return 'INCRBY'; }
}
class Decrement extends \Predis\InlineCommand {
public function getCommandId() { return 'DECR'; }
}
class DecrementBy extends \Predis\InlineCommand {
public function getCommandId() { return 'DECRBY'; }
}
class Exists extends \Predis\InlineCommand {
public function getCommandId() { return 'EXISTS'; }
public function parseResponse($data) { return (bool) $data; }
}
class Delete extends \Predis\InlineCommand {
public function getCommandId() { return 'DEL'; }
}
class Type extends \Predis\InlineCommand {
public function getCommandId() { return 'TYPE'; }
}
/* commands operating on the key space */
class Keys extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'KEYS'; }
public function parseResponse($data) {
return strlen($data) > 0 ? explode(' ', $data) : array();
}
}
class RandomKey extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'RANDOMKEY'; }
public function parseResponse($data) { return $data !== '' ? $data : null; }
}
class Rename extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'RENAME'; }
}
class RenamePreserve extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'RENAMENX'; }
public function parseResponse($data) { return (bool) $data; }
}
class Expire extends \Predis\InlineCommand {
public function getCommandId() { return 'EXPIRE'; }
public function parseResponse($data) { return (bool) $data; }
}
class ExpireAt extends \Predis\InlineCommand {
public function getCommandId() { return 'EXPIREAT'; }
public function parseResponse($data) { return (bool) $data; }
}
class DatabaseSize extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'DBSIZE'; }
}
class TimeToLive extends \Predis\InlineCommand {
public function getCommandId() { return 'TTL'; }
}
/* commands operating on lists */
class ListPushTail extends \Predis\BulkCommand {
public function getCommandId() { return 'RPUSH'; }
}
class ListPushHead extends \Predis\BulkCommand {
public function getCommandId() { return 'LPUSH'; }
}
class ListLength extends \Predis\InlineCommand {
public function getCommandId() { return 'LLEN'; }
}
class ListRange extends \Predis\InlineCommand {
public function getCommandId() { return 'LRANGE'; }
}
class ListTrim extends \Predis\InlineCommand {
public function getCommandId() { return 'LTRIM'; }
}
class ListIndex extends \Predis\InlineCommand {
public function getCommandId() { return 'LINDEX'; }
}
class ListSet extends \Predis\BulkCommand {
public function getCommandId() { return 'LSET'; }
}
class ListRemove extends \Predis\BulkCommand {
public function getCommandId() { return 'LREM'; }
}
class ListPopFirst extends \Predis\InlineCommand {
public function getCommandId() { return 'LPOP'; }
}
class ListPopLast extends \Predis\InlineCommand {
public function getCommandId() { return 'RPOP'; }
}
/* commands operating on sets */
class SetAdd extends \Predis\BulkCommand {
public function getCommandId() { return 'SADD'; }
public function parseResponse($data) { return (bool) $data; }
}
class SetRemove extends \Predis\BulkCommand {
public function getCommandId() { return 'SREM'; }
public function parseResponse($data) { return (bool) $data; }
}
class SetPop extends \Predis\InlineCommand {
public function getCommandId() { return 'SPOP'; }
}
class SetMove extends \Predis\BulkCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'SMOVE'; }
public function parseResponse($data) { return (bool) $data; }
}
class SetCardinality extends \Predis\InlineCommand {
public function getCommandId() { return 'SCARD'; }
}
class SetIsMember extends \Predis\BulkCommand {
public function getCommandId() { return 'SISMEMBER'; }
public function parseResponse($data) { return (bool) $data; }
}
class SetIntersection extends \Predis\InlineCommand {
public function getCommandId() { return 'SINTER'; }
}
class SetIntersectionStore extends \Predis\InlineCommand {
public function getCommandId() { return 'SINTERSTORE'; }
}
class SetUnion extends \Predis\InlineCommand {
public function getCommandId() { return 'SUNION'; }
}
class SetUnionStore extends \Predis\InlineCommand {
public function getCommandId() { return 'SUNIONSTORE'; }
}
class SetDifference extends \Predis\InlineCommand {
public function getCommandId() { return 'SDIFF'; }
}
class SetDifferenceStore extends \Predis\InlineCommand {
public function getCommandId() { return 'SDIFFSTORE'; }
}
class SetMembers extends \Predis\InlineCommand {
public function getCommandId() { return 'SMEMBERS'; }
}
class SetRandomMember extends \Predis\InlineCommand {
public function getCommandId() { return 'SRANDMEMBER'; }
}
/* multiple databases handling commands */
class SelectDatabase extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'SELECT'; }
}
class MoveKey extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'MOVE'; }
public function parseResponse($data) { return (bool) $data; }
}
class FlushDatabase extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'FLUSHDB'; }
}
class FlushAll extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'FLUSHALL'; }
}
/* sorting */
class Sort extends \Predis\InlineCommand {
public function getCommandId() { return 'SORT'; }
public function filterArguments(Array $arguments) {
if (count($arguments) === 1) {
return $arguments;
}
// TODO: add more parameters checks
$query = array($arguments[0]);
$sortParams = $arguments[1];
if (isset($sortParams['by'])) {
$query[] = 'BY';
$query[] = $sortParams['by'];
}
if (isset($sortParams['get'])) {
$getargs = $sortParams['get'];
if (is_array($getargs)) {
foreach ($getargs as $getarg) {
$query[] = 'GET';
$query[] = $getarg;
}
}
else {
$query[] = 'GET';
$query[] = $getargs;
}
}
if (isset($sortParams['limit']) && is_array($sortParams['limit'])) {
$query[] = 'LIMIT';
$query[] = $sortParams['limit'][0];
$query[] = $sortParams['limit'][1];
}
if (isset($sortParams['sort'])) {
$query[] = strtoupper($sortParams['sort']);
}
if (isset($sortParams['alpha']) && $sortParams['alpha'] == true) {
$query[] = 'ALPHA';
}
if (isset($sortParams['store']) && $sortParams['store'] == true) {
$query[] = 'STORE';
$query[] = $sortParams['store'];
}
return $query;
}
}
/* persistence control commands */
class Save extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'SAVE'; }
}
class BackgroundSave extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'BGSAVE'; }
public function parseResponse($data) {
if ($data == 'Background saving started') {
return true;
}
return $data;
}
}
class LastSave extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'LASTSAVE'; }
}
class Shutdown extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'SHUTDOWN'; }
public function closesConnection() { return true; }
}
/* remote server control commands */
class Info extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'INFO'; }
public function parseResponse($data) {
$info = array();
$infoLines = explode("\r\n", $data, -1);
foreach ($infoLines as $row) {
list($k, $v) = explode(':', $row);
if (!preg_match('/^db\d+$/', $k)) {
$info[$k] = $v;
}
else {
$db = array();
foreach (explode(',', $v) as $dbvar) {
list($dbvk, $dbvv) = explode('=', $dbvar);
$db[trim($dbvk)] = $dbvv;
}
$info[$k] = $db;
}
}
return $info;
}
}
class SlaveOf extends \Predis\InlineCommand {
public function canBeHashed() { return false; }
public function getCommandId() { return 'SLAVEOF'; }
public function filterArguments(Array $arguments) {
if (count($arguments) === 0 || $arguments[0] === 'NO ONE') {
return array('NO', 'ONE');
}
return $arguments;
}
}
?>
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