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

MongoAnalytics::analyticalNormalization()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 15
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 10
nc 2
nop 1
dl 0
loc 15
rs 9.4285
c 0
b 0
f 0
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;
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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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