FileSystemThirdPartyStorageRepository::getDecodedData() - Code Metrics - Inspection of "Feature/yahoo support" - tharangakothalawala/sso - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#2)

by Tharanga

created 2019-01-27 16:11 UTC

getDecodedData() A

↳ Parent: FileSystemThirdPartyStorageRepository

Complexity

Conditions	5
Paths	4

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	5.675

Importance

Changes

Metric	Value
cc	5
eloc	9
nc	4
nop	0
dl	0
loc	17
ccs	7
cts	10
cp	0.7
crap	5.675
rs	9.6111
c	0
b	0
f	0

<?php
/**
 * @author Tharanga Kothalawala <[email protected]>
 * @date 30-12-2018
 */

namespace TSK\SSO\Storage;

use TSK\SSO\AppUser\AppUser;
use TSK\SSO\Storage\Exception\DataCannotBeStoredException;
use TSK\SSO\ThirdParty\CommonAccessToken;
use TSK\SSO\ThirdParty\ThirdPartyUser;

/**
 * @package TSK\SSO\Storage
 *
 * This will use the server file system to persist vendor data.
 */
class FileSystemThirdPartyStorageRepository implements ThirdPartyStorageRepository
{
    const FILE_NAME = 'tsk.sso.storage.json';

    /**
     * @var string
     */
    private $baseDirectory;

    /**
     * @param string $baseDirectory
     */
    public function __construct($baseDirectory = '/tmp')
    {
        $this->baseDirectory = $baseDirectory;
        $this->createFile();
    }

    /**
     * Returns a mapped full user record for a given vendor email address or null.
     *
     * @param string $emailAddress email address used within the given vendor system
     * @param string|null $vendorName [optional] name of the third party vendor for vendor filtering
     * @return MappedUser|null
     */
    public function getUser($emailAddress, $vendorName = null)
    {
        $fileDataDecoded = $this->getDecodedData();
        if (is_null($fileDataDecoded)) {
            return null;
        }

        foreach ($fileDataDecoded as $vendorAndEmail => $mappedUser) {
            if (is_null($vendorName)) {
                $vendorName = $mappedUser['vendor_name'];
            }

            $searchKey = sprintf('%s::%s', $vendorName, $emailAddress);
            if ($vendorAndEmail !== $searchKey) {
                continue;
            }

            return new MappedUser(
                $mappedUser['app_user_id'],
                $mappedUser['vendor_name'],
                $mappedUser['vendor_email'],
                $mappedUser['vendor_access_token'],
                $mappedUser['vendor_data']
            );
        }

        return null;
    }

    /**
     * Returns any vendor MappedUser list for a given Application user.
     * Use this to display all the vendor connections.
     *
     * @param AppUser $appUser
     * @return MappedUser[]
     */
    public function getByAppUser(AppUser $appUser)
    {
        $fileDataDecoded = $this->getDecodedData();
        if (is_null($fileDataDecoded)) {
            return array();
        }

        $connections = array();
        foreach ($fileDataDecoded as $vendorAndEmail => $mappedUser) {
            if ($mappedUser['app_user_id'] != $appUser->id()) {
                continue;
            }

            $connections[] = new MappedUser(
                $mappedUser['app_user_id'],
                $mappedUser['vendor_name'],
                $mappedUser['vendor_email'],
                $mappedUser['vendor_access_token'],
                $mappedUser['vendor_data']
            );
        }

        return $connections;
    }

    /**
     * @param AppUser $appUser
     * @param ThirdPartyUser $thirdPartyUser
     * @param CommonAccessToken $accessToken
     * @throws DataCannotBeStoredException
     */
    public function save(
        AppUser $appUser,
        ThirdPartyUser $thirdPartyUser,
        CommonAccessToken $accessToken
    ) {
        $data = $this->getDecodedData();
        if (is_null($data)) {
            return;
        }

        $key = sprintf('%s::%s', $accessToken->vendor(), $thirdPartyUser->email());
        $data[$key] = array(
            'app_user_id' => $appUser->id(),
            'vendor_name' => $accessToken->vendor(),
            'vendor_email' => $thirdPartyUser->email(),
            'vendor_access_token' => $accessToken->token(),
            'vendor_data' => json_encode($thirdPartyUser->toArray()),
            'created_at' => date('Y-m-d H:i:00'),
        );

        $written = file_put_contents($this->fileAbsolutePath(), json_encode($data));
        if (!$written) {
            throw new DataCannotBeStoredException("Couldn't save the third party user data due to a file system error");
        }
    }

    /**
     * Use this to clean the storage after revoking access to a third party for example.
     *
     * @param string $emailAddress email address used within the given vendor system
     * @param string $vendorName name of the third party where the given email belongs to
     * @return bool
     */
    public function remove($emailAddress, $vendorName)
    {
        $data = $this->getDecodedData();
        if (is_null($data)) {
            return false;
        }

        $key = sprintf('%s::%s', $vendorName, $emailAddress);
        unset($data[$key]);
        return file_put_contents($this->fileAbsolutePath(), json_encode($data));

    }

    /**
     * Returns an array containing raw third party user mappings.
     *
     * @return array|null
     */
    protected function getDecodedData()
    {
        $fileData = file_get_contents($this->fileAbsolutePath());
        if (empty($fileData)) {
            return null;
        }

        $fileDataDecoded = @json_decode($fileData, true);
        if ($fileDataDecoded === null && json_last_error() !== JSON_ERROR_NONE) {
            return null;
        }

        if (!is_array($fileDataDecoded)) {
            return null;
        }

        return $fileDataDecoded;
    }

    /**
     * Creates a new storage file in the file system. empty json object will be added if the file is empty.
     */
    private function createFile()
    {
        if (!file_exists($this->fileAbsolutePath())) {
            file_put_contents($this->fileAbsolutePath(), '{}');
        }

        $contents = file_get_contents($this->fileAbsolutePath());
        if (empty($contents)) {
            file_put_contents($this->fileAbsolutePath(), '{}');
        }
    }

    /**
     * @return string
     */
    private function fileAbsolutePath()
    {
        return sprintf('%s/%s', $this->baseDirectory, self::FILE_NAME);
    }
}


1		<?php
2		/**
3		* @author Tharanga Kothalawala <[email protected]>
4		* @date 30-12-2018
5		*/
6
7		namespace TSK\SSO\Storage;
8
9		use TSK\SSO\AppUser\AppUser;
10		use TSK\SSO\Storage\Exception\DataCannotBeStoredException;
11		use TSK\SSO\ThirdParty\CommonAccessToken;
12		use TSK\SSO\ThirdParty\ThirdPartyUser;
13
14		/**
15		* @package TSK\SSO\Storage
16		*
17		* This will use the server file system to persist vendor data.
18		*/
19		class FileSystemThirdPartyStorageRepository implements ThirdPartyStorageRepository
20		{
21		const FILE_NAME = 'tsk.sso.storage.json';
22
23		/**
24		* @var string
25		*/
26		private $baseDirectory;
27
28		/**
29		* @param string $baseDirectory
30		*/
31	4	public function __construct($baseDirectory = '/tmp')
32		{
33	4	$this->baseDirectory = $baseDirectory;
34	4	$this->createFile();
35	4	}
36
37		/**
38		* Returns a mapped full user record for a given vendor email address or null.
39		*
40		* @param string $emailAddress email address used within the given vendor system
41		* @param string\|null $vendorName [optional] name of the third party vendor for vendor filtering
42		* @return MappedUser\|null
43		*/
44	2	public function getUser($emailAddress, $vendorName = null)
45		{
46	2	$fileDataDecoded = $this->getDecodedData();
47	2	if (is_null($fileDataDecoded)) {
48		return null;
49		}
50
51	2	foreach ($fileDataDecoded as $vendorAndEmail => $mappedUser) {
52	2	if (is_null($vendorName)) {
53	2	$vendorName = $mappedUser['vendor_name'];
54	2	}
55
56	2	$searchKey = sprintf('%s::%s', $vendorName, $emailAddress);
57	2	if ($vendorAndEmail !== $searchKey) {
58	1	continue;
59		}
60
61	2	return new MappedUser(
62	2	$mappedUser['app_user_id'],
63	2	$mappedUser['vendor_name'],
64	2	$mappedUser['vendor_email'],
65	2	$mappedUser['vendor_access_token'],
66	2	$mappedUser['vendor_data']
67	2	);
68	2	}
69
70	2	return null;
71		}
72
73		/**
74		* Returns any vendor MappedUser list for a given Application user.
75		* Use this to display all the vendor connections.
76		*
77		* @param AppUser $appUser
78		* @return MappedUser[]
79		*/
80	1	public function getByAppUser(AppUser $appUser)
81		{
82	1	$fileDataDecoded = $this->getDecodedData();
83	1	if (is_null($fileDataDecoded)) {
84		return array();
85		}
86
87	1	$connections = array();
88	1	foreach ($fileDataDecoded as $vendorAndEmail => $mappedUser) {
89	1	if ($mappedUser['app_user_id'] != $appUser->id()) {
90	1	continue;
91		}
92
93	1	$connections[] = new MappedUser(
94	1	$mappedUser['app_user_id'],
95	1	$mappedUser['vendor_name'],
96	1	$mappedUser['vendor_email'],
97	1	$mappedUser['vendor_access_token'],
98	1	$mappedUser['vendor_data']
99	1	);
100	1	}
101
102	1	return $connections;
103		}
104
105		/**
106		* @param AppUser $appUser
107		* @param ThirdPartyUser $thirdPartyUser
108		* @param CommonAccessToken $accessToken
109		* @throws DataCannotBeStoredException
110		*/
111	1	public function save(
112		AppUser $appUser,
113		ThirdPartyUser $thirdPartyUser,
114		CommonAccessToken $accessToken
115		) {
116	1	$data = $this->getDecodedData();
117	1	if (is_null($data)) {
118		return;
119		}
120
121	1	$key = sprintf('%s::%s', $accessToken->vendor(), $thirdPartyUser->email());
122	1	$data[$key] = array(
123	1	'app_user_id' => $appUser->id(),
124	1	'vendor_name' => $accessToken->vendor(),
125	1	'vendor_email' => $thirdPartyUser->email(),
126	1	'vendor_access_token' => $accessToken->token(),
127	1	'vendor_data' => json_encode($thirdPartyUser->toArray()),
128	1	'created_at' => date('Y-m-d H:i:00'),
129		);
130
131	1	$written = file_put_contents($this->fileAbsolutePath(), json_encode($data));
132	1	if (!$written) {
133		throw new DataCannotBeStoredException("Couldn't save the third party user data due to a file system error");
134		}
135	1	}
136
137		/**
138		* Use this to clean the storage after revoking access to a third party for example.
139		*
140		* @param string $emailAddress email address used within the given vendor system
141		* @param string $vendorName name of the third party where the given email belongs to
142		* @return bool
143		*/
144	1	public function remove($emailAddress, $vendorName)
145		{
146	1	$data = $this->getDecodedData();
147	1	if (is_null($data)) {
148		return false;
149		}
150
151	1	$key = sprintf('%s::%s', $vendorName, $emailAddress);
152	1	unset($data[$key]);
153	1	return file_put_contents($this->fileAbsolutePath(), json_encode($data));
		0 ignored issues – show Bug Best Practice introduced 2018-12-31 17:46 UTC by Report Bug Copy Issue Report The expression `return file_put_contents...(), json_encode($data))` returns the type `integer` which is incompatible with the documented return type `boolean`. Loading history...
154		}
155
156		/**
157		* Returns an array containing raw third party user mappings.
158		*
159		* @return array\|null
160		*/
161	4	protected function getDecodedData()
162		{
163	4	$fileData = file_get_contents($this->fileAbsolutePath());
164	4	if (empty($fileData)) {
165		return null;
166		}
167
168	4	$fileDataDecoded = @json_decode($fileData, true);
169	4	if ($fileDataDecoded === null && json_last_error() !== JSON_ERROR_NONE) {
170		return null;
171		}
172
173	4	if (!is_array($fileDataDecoded)) {
174		return null;
175		}
176
177	4	return $fileDataDecoded;
178		}
179
180		/**
181		* Creates a new storage file in the file system. empty json object will be added if the file is empty.
182		*/
183	4	private function createFile()
184		{
185	4	if (!file_exists($this->fileAbsolutePath())) {
186	1	file_put_contents($this->fileAbsolutePath(), '{}');
187	1	}
188
189	4	$contents = file_get_contents($this->fileAbsolutePath());
190	4	if (empty($contents)) {
191		file_put_contents($this->fileAbsolutePath(), '{}');
192		}
193	4	}
194
195		/**
196		* @return string
197		*/
198	4	private function fileAbsolutePath()
199		{
200	4	return sprintf('%s/%s', $this->baseDirectory, self::FILE_NAME);
201		}
202		}
203

tharangakothalawala / sso

Pull Request — master (#2)

getDecodedData() A

Complexity

Size

Duplication

Code Coverage

Importance

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