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1<?php
2
3namespace BO\Zmsapi\Response;
4
5use BO\Zmsdb\Connection\Select;
6use BO\Zmsclient\GraphQL\GraphQLInterpreter;
7
8/**
9 * example class to generate a response
10 */
11class Message implements \JsonSerializable
12{
13    /**
14     * @var \BO\Zmsentities\Metaresult $meta
15     */
16    public $meta = null;
17
18    /**
19     * @var Mixed $data
20     */
21    public $data = null;
22
23    /**
24     * @var Mixed $data
25     */
26    public $statuscode = 200;
27
28
29    /**
30     * @var \Psr\Http\Message\RequestInterface $request;
31     *
32     */
33    protected $request = null;
34
35    protected function __construct(\Psr\Http\Message\RequestInterface $request)
36    {
37        $this->request = $request;
38        $this->meta = new \BO\Zmsentities\Metaresult();
39        $this->meta->error = false;
40        $this->meta->exception = null;
41        $this->setUpdatedMetaData();
42    }
43
44    public static function create(\Psr\Http\Message\RequestInterface $request)
45    {
46        return new self($request);
47    }
48
49    public function hasData()
50    {
51        return (
52            ($this->data instanceof \BO\Zmsentities\Schema\Entity && $this->data->hasId())
53            || ($this->data instanceof \BO\Zmsentities\Collection\Base && count($this->data))
54            || (is_array($this->data) && count($this->data))
55        );
56    }
57
58    protected function getJsonCompressLevel()
59    {
60        $jsonCompressLevel = 0;
61        $validator = $this->request->getAttribute('validator');
62        if ($validator) {
63            $jsonCompressLevel = $validator->getParameter('compress')
64                ->isNumber()
65                ->setDefault(0)
66                ->getValue();
67        }
68        $header = intval($this->request->getHeaderLine('X-JsonCompressLevel'));
69        return ($header) ? $header : $jsonCompressLevel;
70    }
71
72    protected function getGraphQL()
73    {
74        $validator = $this->request->getAttribute('validator');
75        if ($validator) {
76            $gqlString = $validator->getParameter('gql')
77                ->isString()
78                ->getValue();
79            if ($gqlString) {
80                $graphqlInterpreter = new GraphQLInterpreter($gqlString);
81                return $graphqlInterpreter;
82            }
83        }
84        return null;
85    }
86
87    /**
88     * Update meta-data
89     * check for data in response
90     *
91     */
92    public function setUpdatedMetaData()
93    {
94        $this->meta->generated = date('c');
95        $version = \BO\Zmsapi\Helper\Version::getString();
96        $this->meta->server = \App::IDENTIFIER . ' (' . $version . ')';
97        if ($this->data !== null && $this->statuscode == 200 && !$this->hasData()) {
98            $this->statuscode = 404;
99            $this->meta->error = true;
100            $this->meta->message = 'Not found';
101        }
102        return $this;
103    }
104
105    public function getStatuscode()
106    {
107        return $this->statuscode;
108    }
109
110    public function jsonSerialize()
111    {
112        $schema = $this->request->getUri()->getScheme();
113        $schema .= '://';
114        $schema .= $this->request->getUri()->getHost();
115        $schema .= \App::$slim->urlFor('index');
116        $jsonCompressLevel = $this->getJsonCompressLevel();
117
118        if ($jsonCompressLevel > 0 && $this->data && is_object($this->data)) {
119            $this->data->setJsonCompressLevel($jsonCompressLevel);
120        }
121        $graphqlInterpreter = $this->getGraphQL();
122        if ($graphqlInterpreter) {
123            $this->data = $graphqlInterpreter->setJson(json_encode($this->data));
124        }
125        $message = [
126            '$schema' => $schema,
127            "meta" => $this->meta,
128            "data" => $this->data,
129        ];
130        if (\App::DEBUG) {
131            // @codeCoverageIgnoreStart
132            $message['profiler'] = $this->getProfilerData();
133            // @codeCoverageIgnoreEnd
134        }
135        return $message;
136    }
137
138    /**
139     * @codeCoverageIgnore
140     *
141     */
142    protected function getProfilerData()
143    {
144        $profiler = null;
145        if (Select::hasWriteConnection()) {
146            $profiler = Select::getWriteConnection()->getProfiler();
147        }
148        if (Select::hasReadConnection()) {
149            $profiler = Select::getReadConnection()->getProfiler();
150        }
151
152        if ($profiler === null) {
153            return [];
154        }
155
156        $logger = $profiler->getLogger();
157
158        if (method_exists($logger, 'getMessages')) {
159            return $logger->getMessages();
160        }
161
162        return [];
163    }
164}