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Push — master ( 178b97...0fcbd7 )
by Clinton
02:30
created

Redis::get()   A

↳ Parent: Redis

Complexity

Conditions 3
Paths 2

Size

Total Lines 11
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 11
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 7
nc 2
nop 0
1 
<?php
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namespace cvweiss\projectbase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Redis

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static $pid = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static $redis = null;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function get()

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (self::$redis === null || self::$pid !== getmypid()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $config = Config::getInstance();

            


            
                                                                        
                            
            
                                    
            
            

                
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            self::$redis = new \Redis();

            


            
                                                                        
                            
            
                                    
            
            

                
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            self::$redis->connect($config->get('redisServer', '127.0.0.1'), $config->get('redisPort', 6379), 3600);

            


            
                                                                        
                            
            
                                    
            
            

                
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            self::$pid = getmypid();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return self::$redis;

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function canRun(string $key, int $mutex = 60)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $redis = self::get();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $time = time();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $time = $time - ($time % $mutex);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $key = "$key:$time";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $locked = $redis->set($key, true, Array('nx', 'ex' => $mutex));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $locked;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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