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PSR规范调整

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thinkphp
2015-10-04 13:05:15 +08:00
parent 1cfb3704c6
commit 27e724bb3c
135 changed files with 9426 additions and 11556 deletions
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124
library/think/cache/driver/db.php vendored
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@@ -22,15 +22,16 @@ namespace think\cache\driver;
* );
* @author liu21st <liu21st@gmail.com>
*/
class Db {
class Db
{
protected $handler = null;
protected $options = [
'db' => '',
'table' => '',
'prefix' => '',
'expire' => 0,
'length' => 0,
protected $handler = null;
protected $options = [
'db' => '',
'table' => '',
'prefix' => '',
'expire' => 0,
'length' => 0,
];
/**
@@ -38,11 +39,12 @@ class Db {
* @param array $options 缓存参数
* @access public
*/
public function __construct($options=[]) {
if(!empty($options)) {
$this->options = array_merge($this->options,$options);
public function __construct($options = [])
{
if (!empty($options)) {
$this->options = array_merge($this->options, $options);
}
$this->handler = \Think\Db::instance();
$this->handler = \Think\Db::instance();
}
/**
@@ -51,20 +53,20 @@ class Db {
* @param string $name 缓存变量名
* @return mixed
*/
public function get($name) {
$name = $this->options['prefix'].addslashes($name);
$result = $this->handler->query('SELECT `data`,`datacrc` FROM `'.$this->options['table'].'` WHERE `cachekey`=\''.$name.'\' AND (`expire` =0 OR `expire`>'.time().') LIMIT 0,1');
if(false !== $result ) {
$result = $result[0];
$content = $result['data'];
if(function_exists('gzcompress')) {
public function get($name)
{
$name = $this->options['prefix'] . addslashes($name);
$result = $this->handler->query('SELECT `data`,`datacrc` FROM `' . $this->options['table'] . '` WHERE `cachekey`=\'' . $name . '\' AND (`expire` =0 OR `expire`>' . time() . ') LIMIT 0,1');
if (false !== $result) {
$result = $result[0];
$content = $result['data'];
if (function_exists('gzcompress')) {
//启用数据压缩
$content = gzuncompress($content);
$content = gzuncompress($content);
}
$content = unserialize($content);
$content = unserialize($content);
return $content;
}
else {
} else {
return false;
}
}
@@ -77,48 +79,52 @@ class Db {
* @param integer $expire 有效时间（秒）
* @return boolen
*/
public function set($name, $value,$expire=null) {
$data = serialize($value);
$name = $this->options['prefix'].addslashes($name);
if(function_exists('gzcompress')) {
public function set($name, $value, $expire = null)
{
$data = serialize($value);
$name = $this->options['prefix'] . addslashes($name);
if (function_exists('gzcompress')) {
//数据压缩
$data = gzcompress($data,3);
$data = gzcompress($data, 3);
}
if(is_null($expire)) {
$expire = $this->options['expire'];
if (is_null($expire)) {
$expire = $this->options['expire'];
}
$expire = ($expire==0)?0: (time()+$expire) ;//缓存有效期为0表示永久缓存
$result = $this->handler->query('select `cachekey` from `'.$this->options['table'].'` where `cachekey`=\''.$name.'\' limit 0,1');
if(!empty($result) ) {
//更新记录
$result = $this->handler->execute('UPDATE '.$this->options['table'].' SET data=\''.$data.'\' ,expire='.$expire.' WHERE `cachekey`=\''.$name.'\'');
}else {
//新增记录
$result = $this->handler->execute('INSERT INTO '.$this->options['table'].' (`cachekey`,`data`,`expire`) VALUES (\''.$name.'\',\''.$data.'\','.$expire.')');
$expire = (0 == $expire) ? 0 : (time() + $expire); //缓存有效期为0表示永久缓存
$result = $this->handler->query('select `cachekey` from `' . $this->options['table'] . '` where `cachekey`=\'' . $name . '\' limit 0,1');
if (!empty($result)) {
//更新记录
$result = $this->handler->execute('UPDATE ' . $this->options['table'] . ' SET data=\'' . $data . '\' ,expire=' . $expire . ' WHERE `cachekey`=\'' . $name . '\'');
} else {
//新增记录
$result = $this->handler->execute('INSERT INTO ' . $this->options['table'] . ' (`cachekey`,`data`,`expire`) VALUES (\'' . $name . '\',\'' . $data . '\',' . $expire . ')');
}
if($result) {
if($this->options['length']>0) {
if ($result) {
if ($this->options['length'] > 0) {
// 记录缓存队列
$result = $this->handler->query('SELECT `data`,`datacrc` FROM `'.$this->options['table'].'` WHERE `cachekey`=\'__info__\' AND `expire` =0 LIMIT 0,1');
$queue = xcache_get('__info__');
if(!$result) {
$this->handler->execute('INSERT INTO '.$this->options['table'].' (`cachekey`,`data`,`expire`) VALUES (\'__info__\',\'\',0)');
$queue = [];
}else{
$queue = unserialize($result[0]['data']);
$result = $this->handler->query('SELECT `data`,`datacrc` FROM `' . $this->options['table'] . '` WHERE `cachekey`=\'__info__\' AND `expire` =0 LIMIT 0,1');
$queue = xcache_get('__info__');
if (!$result) {
$this->handler->execute('INSERT INTO ' . $this->options['table'] . ' (`cachekey`,`data`,`expire`) VALUES (\'__info__\',\'\',0)');
$queue = [];
} else {
$queue = unserialize($result[0]['data']);
}
if(false===array_search($name, $queue)) array_push($queue,$name);
if(count($queue) > $this->options['length']) {
if (false === array_search($name, $queue)) {
array_push($queue, $name);
}
if (count($queue) > $this->options['length']) {
// 出列
$key = array_shift($queue);
$key = array_shift($queue);
// 删除缓存
$this->handler->execute('DELETE FROM `'.$this->options['table'].'` WHERE `cachekey`=\''.$key.'\'');
$this->handler->execute('DELETE FROM `' . $this->options['table'] . '` WHERE `cachekey`=\'' . $key . '\'');
}
$this->handler->execute('UPDATE '.$this->options['table'].' SET data=\''.serialize($queue).'\' ,expire=0 WHERE `cachekey`=\'__info__\'');
$this->handler->execute('UPDATE ' . $this->options['table'] . ' SET data=\'' . serialize($queue) . '\' ,expire=0 WHERE `cachekey`=\'__info__\'');
xcache_set('__info__', $queue);
}
return true;
}else {
} else {
return false;
}
}
@@ -129,9 +135,10 @@ class Db {
* @param string $name 缓存变量名
* @return boolen
*/
public function rm($name) {
$name = $this->options['prefix'].addslashes($name);
return $this->handler->execute('DELETE FROM `'.$this->options['table'].'` WHERE `cachekey`=\''.$name.'\'');
public function rm($name)
{
$name = $this->options['prefix'] . addslashes($name);
return $this->handler->execute('DELETE FROM `' . $this->options['table'] . '` WHERE `cachekey`=\'' . $name . '\'');
}
/**
@@ -139,8 +146,9 @@ class Db {
* @access public
* @return boolen
*/
public function clear() {
return $this->handler->execute('TRUNCATE TABLE `'.$this->options['table'].'`');
public function clear()
{
return $this->handler->execute('TRUNCATE TABLE `' . $this->options['table'] . '`');
}
}