Completed
Pull Request — master (#216)
by
unknown
08:27
created

MongoAnalytics   A

Complexity

Total Complexity 19

Size/Duplication

Total Lines 81
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 1

Importance

Changes 0
Metric Value
dl 0
loc 81
rs 10
c 0
b 0
f 0
wmc 19
lcom 1
cbo 1

4 Methods

Rating   Name   Duplication   Size   Complexity  
A analyticalStore() 0 8 2
B eavesdrop() 0 17 10
A analyticalNormalization() 0 15 3
B analyticalDataCapture() 0 35 4
1
<?php
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trait MongoAnalytics
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{
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    public function analyticalStore()
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    {
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        static $redis;
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        if (!$redis) {
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            $redis = new Predis\Client();
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        }
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        return $redis;
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    }
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    public function eavesdrop($opts = ['criteria' => 0, 'options' => 1], $fnc, $args = [])
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    {
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        if (isset($opts['readArgs']) && !$opts['readArgs']) {
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            $criteria = $opts['criteria'] ?? [];
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            $options = $opts['options'] ?? [];
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            $op = $opts['operation'] ?: null;
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            $name = $opts['name'] ?? $this->name;
0 ignored issues
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Bug introduced by
The property name does not exist. Did you maybe forget to declare it?

In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:

class MyClass { }

$x = new MyClass();
$x->foo = true;

Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:

class MyClass {
    public $foo;
}

$x = new MyClass();
$x->foo = true;
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        } else {
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            $criteria = isset($opts['criteria']) ? $args[$opts['criteria']] ?? [] : [];
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            $options = isset($opts['options']) ? ($args[$opts['options']] ?? []) : [];
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            $op = is_array($fnc) && !isset($opts['operation']) ?
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            ($fnc[1] ?? null) : (isset($opts['operation']) ? ($opts['operation'] ?? null) : null);
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            $name = $opts['name'] ?? $this->name;
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        }
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        return $this->analyticalDataCapture($op ?: 'unknownOperation', $criteria, $options, $fnc, $name);
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    }
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    private function analyticalNormalization(&$criteria)
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    {
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        if (is_array($criteria)) {
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            array_walk($criteria, function (&$ref) {
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                if (is_array($ref)) {
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                    $this->analyticalNormalization($ref);
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                    return;
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                }
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                $ref = null;
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            });
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            ksort($criteria);
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            return;
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        }
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        $criteria = null;
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    }
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    private function analyticalDataCapture($op = 'criteria', $criteria = [], $options = [], $call = null, $name = null)
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    {
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        $payload = ["criteria" => $criteria, "options" => $options];
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        $this->analyticalNormalization($payload);
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        $init = microtime(true);
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        $serialized = json_encode($payload);
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        $redisKey = sprintf("mongodb/%s/%s/%s", $name ?: $this->name, $op, md5($serialized));
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        $onEnd = function () use ($serialized, $redisKey, $init) {
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            $diff = ceil((microtime(true) - $init) * 1000);
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            if ($diff < 10) return;
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            $time = strtotime("+1 hour 00:00");
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            $redis = $this->analyticalStore();
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            $redis->incr("$redisKey/count");
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            $redis->set("$redisKey/criteria", $serialized);
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            $redis->expireat("$redisKey/count", $time);
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            $redis->expireat("$redisKey/criteria", $time);
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            $redis->setnx("$redisKey/time", 0);
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            $redis->incrby("$redisKey/time", $diff);
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            $redis->expireat("$redisKey/time", $time);
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        };
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        if ($call) {
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            try {
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                return $call();
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            } finally {
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                $onEnd();
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            }
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        }
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        return $onEnd;
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    }
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}
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