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Redis implementation, #16

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git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@149 4cb57b5f-5bbd-dd11-951b-001d605cbbc5
This commit is contained in:
pzinovkin
2010-07-19 15:06:01 +00:00
parent 70ccc8bc26
commit 8a6f6097bf
8 changed files with 185 additions and 195 deletions
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5
model/DbStatement.php
View File

@ -151,6 +151,9 @@ abstract class DbStatement
return false;
}
/**
* @return array
*/
public function fetchPairs()
{
$data = array();
@ -179,4 +182,4 @@ abstract class DbStatement
* @return bool
*/
abstract protected function driverExecute($sql);
}
}

175
model/Model.php
View File

@ -12,7 +12,7 @@
* @filesource $URL$
*/
abstract class Model implements iCacheable
abstract class Model
{
/**
@ -45,13 +45,12 @@ abstract class Model implements iCacheable
protected $table;
protected $connection = 'default';
protected $key = 'id';
protected $key = 'id';
public function __construct()
public function __construct($connection = 'default')
{
$this->db = Db::connect($this->connection);
$this->db = Db::connect($connection);
}
/**
@ -59,7 +58,7 @@ abstract class Model implements iCacheable
*/
public function getInsertId()
{
return $this->db->getInsertId($this->table(false), $this->key);
return $this->db->getInsertId($this->table(), $this->key);
}
/**
@ -86,7 +85,7 @@ abstract class Model implements iCacheable
*/
public function get($id)
{
$sql = 'SELECT * FROM ' . $this->table() . ' WHERE ' . $this->identify($this->key) . '=?';
$sql = 'SELECT * FROM :table WHERE :pk=?';
return $this->fetch($sql, $id);
}
@ -97,7 +96,7 @@ abstract class Model implements iCacheable
*/
public function insert($data, $on_duplicate = array())
{
$affected = $this->db->insert($this->table(false), $data, $on_duplicate);
$affected = $this->db->insert($this->table(), $data, $on_duplicate);
return ($this->getInsertId()) ? $this->getInsertId() : $affected;
}
@ -111,33 +110,28 @@ abstract class Model implements iCacheable
if (is_int($where)) {
$where = $this->identify($this->key) . '=' . (int) $where;
}
return $this->db->update($this->table(false), $data, $where);
return $this->db->update($this->table(), $data, $where);
}
/**
* @param int|array $where Int or array ids
* @param int $id Int id
* @return int Number of affected rows
*/
public function delete($where)
public function delete($id)
{
if (is_array($where)) {
$where = $this->identify($this->key) . ' IN (' . $this->quote($where) . ')';
} else {
$where = $this->identify($this->key) . '=' . (int) $where;
}
return $this->db->delete($this->table(false), $where);
$where = $this->identify($this->key) . '=' . (int) $id;
return $this->db->delete($this->table(), $where);
}
/**
* @param bool $autoindent
* @return string
*/
protected function table($autoindent = true)
protected function table()
{
if (!$this->table) {
$this->table = substr(strtolower(get_class($this)), 0, -5/*strlen('Model')*/);
}
return $autoindent ? $this->identify($this->table) : $this->table;
return $this->table;
}
/**
@ -180,6 +174,75 @@ abstract class Model implements iCacheable
}
/**
* This method appends to params table and primary key.
* So they can be accessed thru `:table` and `:pk` placeholders.
*
* @return DbStatement
*/
protected function query($sql, $params = array())
{
if (!is_array($params)) {
$params = array($params);
}
$params = array(
'table' => new DbExpr($this->identify($this->table())),
'pk' => new DbExpr($this->identify($this->key)),
) + $params;
return $this->db->query($sql, $params);
}
/**
* @param string $sql
* @param array $params
* @param string $field
* @param CacheKey $cache_key
*/
protected function fetchField($sql, $params = array(), $field, $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->query($sql, $params)->fetchField($field);
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
/**
* @param string $sql
* @param array $params
* @param CacheKey $cache_key
*/
protected function fetch($sql, $params = array(), $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->query($sql, $params)->fetch();
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
/**
* @param string $sql
* @param array $params
* @param CacheKey $cache_key
*/
protected function fetchAll($sql, $params = array(), $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->query($sql, $params)->fetchAll();
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
/* Cache workaround */
/**
* @return Cache
*/
public function getCache()
@ -191,29 +254,18 @@ abstract class Model implements iCacheable
}
/**
* @param string $key
* @return int
*/
public function getKeyExpire($key)
{
return (isset($this->cache_keys[$key])) ? ($this->cache_keys[$key] * 60) : 0;
}
/**
* @param string $name
* @param array $params
* @return CacheKey
*/
protected function cacheKey($name, $params = array())
{
if (substr(strtolower($name), -3, 3) == 'set') {
return new CacheKeySet($name, $params, $this);
}
return new CacheKey($name, $params, $this);
$expire = (isset($this->cache_keys[$name])) ? ($this->cache_keys[$name] * 60) : 0;
return new CacheKey($this->getCache(), $name, $params, $expire);
}
/**
* @param CacheKey | CacheKeySet $cache
* @param CacheKey $cache
*/
protected function addCleanCache($cache)
{
@ -228,53 +280,4 @@ abstract class Model implements iCacheable
}
$this->caches_clean = array();
}
/**
* @param string $sql
* @param array $params
* @param string $field
* @param CacheKey | CacheKeySet $cache_key
*/
protected function fetchField($sql, $params = array(), $field, $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->db->query($sql, $params)->fetchField($field);
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
/**
* @param string $sql
* @param array $params
* @param CacheKey | CacheKeySet $cache_key
*/
protected function fetch($sql, $params = array(), $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->db->query($sql, $params)->fetch();
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
/**
* @param string $sql
* @param array $params
* @param CacheKey | CacheKeySet $cache_key
*/
protected function fetchAll($sql, $params = array(), $cache_key = null)
{
if (!$cache_key || !$result = $cache_key->get()) {
$result = $this->db->query($sql, $params)->fetchAll();
if ($cache_key) {
$cache_key->set($result);
}
}
return $result;
}
}
}