UserNetAPI::jsonListLanguages() - Code Metrics - Inspection of "Change how JSON is delivered in the user API" - GEANT/CAT - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#281)

unknown

created 2023-11-13 12:56 UTC

UserNetAPI::jsonListLanguages() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	4
dl	0
loc	7
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

/*
 * *****************************************************************************
 * Contributions to this work were made on behalf of the GÉANT project, a 
 * project that has received funding from the European Union’s Framework 
 * Programme 7 under Grant Agreements No. 238875 (GN3) and No. 605243 (GN3plus),
 * Horizon 2020 research and innovation programme under Grant Agreements No. 
 * 691567 (GN4-1) and No. 731122 (GN4-2).
 * On behalf of the aforementioned projects, GEANT Association is the sole owner
 * of the copyright in all material which was developed by a member of the GÉANT
 * project. GÉANT Vereniging (Association) is registered with the Chamber of 
 * Commerce in Amsterdam with registration number 40535155 and operates in the 
 * UK as a branch of GÉANT Vereniging.
 * 
 * Registered office: Hoekenrode 3, 1102BR Amsterdam, The Netherlands. 
 * UK branch address: City House, 126-130 Hills Road, Cambridge CB2 1PQ, UK
 *
 * License: see the web/copyright.inc.php file in the file structure or
 *          <base_url>/copyright.php after deploying the software
 */

/**
 * This is the collection of methods dedicated for the user GUI
 * @author Tomasz Wolniewicz <[email protected]>
 * @author Stefan Winter <[email protected]>
 * @package UserAPI
 *
 * Parts of this code are based on simpleSAMLPhp discojuice module.
 * This product includes GeoLite data created by MaxMind, available from
 * http://www.maxmind.com
 */

namespace core;

use \Exception;

/**
 * This class collect methods used for communication via network UserAPI
 * The methods are generally wrappers around more general UserAPI ones
 */
class UserNetAPI extends UserAPI
{

    /**
     * nothing special to be done here.
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     *  wrapper JSON function
     * 
     * @param array|bool|null $data      the core data to be converted to JSON
     * @param int             $status    extra status information, defaults to 1
     * @param array           $otherData additional data to include
     * @return string JSON encoded data
     * @throws \Exception
     */
    public function returnJSON($data, $status = 1, $otherData = [])
    {
        if (headers_sent()) {
            throw new \Exception('We were going to send JSON, but there has been sent other data already.');
        }
        $validator = new \web\lib\common\InputValidation();
        $host = $validator->hostname($_SERVER['SERVER_NAME']);
        if ($host === FALSE) {
            throw new \Exception("We don't know our own hostname?!? Giving up.");
        }
        $returnArray = [];
        $returnArray['status'] = $status;
        $returnArray['data'] = $data;
        $returnArray['tou'] = "Please consult Terms of Use at: //".$host.\core\CAT::getRootUrlPath()."/tou.php";
        if (!empty($otherData)) {
            $returnArray['otherdata'] = $otherData;
        }
        header('Content-Type: application/json');
        return(json_encode($returnArray), \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE | \JSON_THROW_ON_ERROR) . "\n";

    }

    /**
     * outputs the list of supported languages.
     * 
     * @return void creates direct output
     */
    public function jsonListLanguages()
    {
        $returnArray = [];
        foreach (\config\Master::LANGUAGES as $id => $val) {
            $returnArray[] = ['lang' => $id, 'display' => $val['display'], 'locale' => $val['locale']];
        }
        echo $this->returnJSON($returnArray);
    }

    /**
     * outputs the list of countries with configured IdPs
     *
     * @return void creates direct output
     */
    public function jsonListCountries()
    {
        $federations = $this->printCountryList(1);
        $returnArray = [];
        foreach ($federations as $id => $val) {
            $returnArray[] = ['federation' => $id, 'display' => $val];
        }
        echo $this->returnJSON($returnArray);
    }

    /**
     * outputs the list of IdPs in a given country
     *
     * @param string $country the country we are interested in
     * @return void creates direct output
     */
    public function jsonListIdentityProviders($country)
    {
        $idps = $this->listAllIdentityProviders(1, $country);
        $returnArray = [];
        foreach ($idps as $idp) {
            $returnArray[] = ['idp' => $idp['entityID'], 'id' => $idp['entityID'], 'display' => $idp['title']];
        }
        echo $this->returnJSON($returnArray);
    }

    /**
     * outputs the list of all active IdPs
     * The IdP list is formatted for DiscoJuice consumption
     * 
     * @return void creates direct output
     */
    public function jsonListIdentityProvidersForDisco()
    {
        $idps = $this->listAllIdentityProviders(1);
        $returnArray = [];
        foreach ($idps as $idp) {
            $idp['idp'] = $idp['entityID'];
            $idp['id'] = $idp['entityID'];
            $returnArray[] = $idp;
        }
        echo json_encode($returnArray);
    }

    /**
     * outputs the list of IdPs in a given country ordered with respect to their distance to the user's location
     * 
     * @param string $country  the country in question
     * @param array  $location the coordinates of the approximate user location
     * @return void creates direct output
     */
    public function jsonOrderIdentityProviders($country, $location)
    {
        $idps = $this->orderIdentityProviders($country, $location);
        $returnArray = [];
        foreach ($idps as $idp) {
            $returnArray[] = ['idp' => $idp['id'], 'display' => $idp['title']];
        }
        echo $this->returnJSON($returnArray);
    }

    /**
     * outputs a list of profiles available for a given IdP
     *
     * @param int $idpIdentifier the IdP identifier
     * @param int $sort          should the result set be sorted? 0 = no, 1 = yes
     * @return void creates direct output
     */
    public function jsonListProfiles($idpIdentifier, $sort = 0)
    {
        $returnArray = [];
        try {
            $idp = new IdP($idpIdentifier);
        } catch (\Exception $fail) {
            echo $this->returnJSON($returnArray, 0);
            return;
        }
        $hasLogo = 0;
        $logo = $idp->getAttributes('general:logo_file');
        if (count($logo) > 0) {
            $hasLogo = 1;
        }
        $fed = new Federation($idp->federation);
        $fedUrl = $idp->languageInstance->getLocalisedValue($fed->getAttributes('fed:url'));
        $fedName = $idp->languageInstance->getLocalisedValue($fed->getAttributes('fed:realname'));
        $otherData = [];
        if (!empty($fedUrl)) {
            $otherData['fedurl'] = $fedUrl;
        }
        if (!empty($fedName)) {
            $otherData['fedname'] = $fedName;
        }
        $profiles = $idp->listProfiles(TRUE);
        if ($sort == 1) {
            usort($profiles, ["UserAPI", "profileSort"]);
        }
        foreach ($profiles as $profile) {
            $returnArray[] = ['profile' => $profile->identifier, 'id' => $profile->identifier, 'display' => $profile->name, 'idp_name' => $profile->instName, 'logo' => $hasLogo];
        }
        echo $this->returnJSON($returnArray, 1, $otherData);
    }
    
    /**
     * outputs a full list of IdPs containing the fllowing data:
     * institution_is, institution name in all available languages,
     * list of production profiles.
     * For eache profile the profile identifier, profile name in all languages
     * and redirect values (empty rediret value means that no redirect has been
     * set).
     * @return array of identity providers with attributes
     */
    public function jsonListIdentityProvidersWithProfiles() {
        echo $this->returnJSON($this->listIdentityProvidersWithProfiles());
    }

    /**
     * outputs the list of devices available for the given profile
     *
     * @param int $profileId the Profile identifier
     * @return void creates direct output
     */
    public function jsonListDevices($profileId)
    {
        $returnArray = [];
        $profileAttributes = $this->profileAttributes($profileId);
        $thedevices = $profileAttributes['devices'];
        foreach ($thedevices as $D) {
            $hidden = \core\common\Entity::getAttributeValue($D, 'options', 'hidden');
            if ($hidden === 1 || $hidden === 2) {
                continue;
            }
            if ($D['id'] === '0') { // This is a global profile level redirect therefore no device name is available
                $disp = '';
            } else {
                $disp = $D['display'];
            }
            $returnArray[] = ['device' => $D['id'], 'display' => $disp, 'status' => $D['status'], 'redirect' => $D['redirect']];
        }
        echo $this->returnJSON($returnArray);
    }

    /**
     * outputs the link to the installers (additionally, actually generates it or takes it from cache)
     *
     * @param string $device  identifier as in {@link devices.php}
     * @param int    $prof_id profile identifier
     * @return void creates direct output
     */
    public function jsonGenerateInstaller($device, $prof_id, $openRoaming = 0)
    {
        $this->loggerInstance->debug(4, "JSON::generateInstaller arguments: $device,$prof_id, $openRoaming\n");
        $output = $this->generateInstaller($device, $prof_id, 'user', $openRoaming);
        $this->loggerInstance->debug(4, "output from GUI::generateInstaller:");
        $this->loggerInstance->debug(4, print_r($output, true));
        $this->loggerInstance->debug(4, json_encode($output));
//    header('Content-type: application/json; utf-8');
        echo $this->returnJSON($output);
    }

    /**
     * outputs OS guess in JSON
     * 
     * @return void creates direct output
     */
    public function jsonDetectOS()
    {
        $status = 1;
        $returnArray = $this->detectOS();
        if ($returnArray === FALSE) {
            $status = 0;
        }
        echo $this->returnJSON($returnArray, $status);
    }

    /**
     * outputs user certificates pertaining to a given token in JSON
     * @param string $token the token for which we want certs
     * @return void creates direct output
     */
    public function jsonGetUserCerts($token)
    {
        $status = 1;
        $returnArrayE = $this->getUserCerts($token);
        $returnArray = [];
        if ($returnArrayE === FALSE) {
            $status = 0;
        }
        if ($status === 1) {
            foreach ($returnArrayE as $element) {
                $returnArray[] = $element->getBasicInfo();
            }
        }
        echo $this->returnJSON($returnArray, $status);
    }

    /**
     * outputs the user location as JSON
     * 
     * @return void creates direct output
     */
    public function jsonLocateUser()
    {
        header('Content-type: application/json; utf-8');
        echo json_encode($this->locateDevice());
    }

    /**
     * outputs support data prepared within {@link GUI::profileAttributes()}
     * 
     * @param integer $profileId the profile ID
     * @return void creates direct output
     */
    public function jsonProfileAttributes($profileId)
    {
//    header('Content-type: application/json; utf-8');
        echo $this->returnJSON($this->profileAttributes($profileId));
    }

    /**
     * outputs a logo
     * 
     * @param int|string $identifier identifier of the object whose logo is sought
     * @param string     $type       "federation" or "idp"
     * @param integer    $width      desired target width
     * @param integer    $height     desired target height
     * @return void creates direct output
     */
    public function sendLogo($identifier, $type, $width, $height)
    {
        $logo = $this->getLogo($identifier, $type, $width, $height);
        header("Content-type: ".$logo['filetype']);
        header("Cache-Control:max-age=36000, must-revalidate");
        header($logo['expires']);
        echo $logo['blob'];
    }
}


1			<?php
2
3			/*
4			* *****************************************************************************
5			* Contributions to this work were made on behalf of the GÉANT project, a
6			* project that has received funding from the European Union’s Framework
7			* Programme 7 under Grant Agreements No. 238875 (GN3) and No. 605243 (GN3plus),
8			* Horizon 2020 research and innovation programme under Grant Agreements No.
9			* 691567 (GN4-1) and No. 731122 (GN4-2).
10			* On behalf of the aforementioned projects, GEANT Association is the sole owner
11			* of the copyright in all material which was developed by a member of the GÉANT
12			* project. GÉANT Vereniging (Association) is registered with the Chamber of
13			* Commerce in Amsterdam with registration number 40535155 and operates in the
14			* UK as a branch of GÉANT Vereniging.
15			*
16			* Registered office: Hoekenrode 3, 1102BR Amsterdam, The Netherlands.
17			* UK branch address: City House, 126-130 Hills Road, Cambridge CB2 1PQ, UK
18			*
19			* License: see the web/copyright.inc.php file in the file structure or
20			* <base_url>/copyright.php after deploying the software
21			*/
22
23			/**
24			* This is the collection of methods dedicated for the user GUI
25			* @author Tomasz Wolniewicz <[email protected]>
26			* @author Stefan Winter <[email protected]>
27			* @package UserAPI
28			*
29			* Parts of this code are based on simpleSAMLPhp discojuice module.
30			* This product includes GeoLite data created by MaxMind, available from
31			* http://www.maxmind.com
32			*/
33
34			namespace core;
35
36			use \Exception;
37
38			/**
39			* This class collect methods used for communication via network UserAPI
40			* The methods are generally wrappers around more general UserAPI ones
41			*/
42			class UserNetAPI extends UserAPI
43			{
44
45			/**
46			* nothing special to be done here.
47			*/
48			public function __construct()
49			{
50			parent::__construct();
51			}
52
53			/**
54			* wrapper JSON function
55			*
56			* @param array\|bool\|null $data the core data to be converted to JSON
57			* @param int $status extra status information, defaults to 1
58			* @param array $otherData additional data to include
59			* @return string JSON encoded data
60			* @throws \Exception
61			*/
62			public function returnJSON($data, $status = 1, $otherData = [])
63			{
64			if (headers_sent()) {
65			throw new \Exception('We were going to send JSON, but there has been sent other data already.');
66			}
67			$validator = new \web\lib\common\InputValidation();
68			$host = $validator->hostname($_SERVER['SERVER_NAME']);
69			if ($host === FALSE) {
70			throw new \Exception("We don't know our own hostname?!? Giving up.");
71			}
72			$returnArray = [];
73			$returnArray['status'] = $status;
74			$returnArray['data'] = $data;
75			$returnArray['tou'] = "Please consult Terms of Use at: //".$host.\core\CAT::getRootUrlPath()."/tou.php";
76			if (!empty($otherData)) {
77			$returnArray['otherdata'] = $otherData;
78			}
79			header('Content-Type: application/json');
80			return(json_encode($returnArray), \JSON_UNESCAPED_SLASHES \| \JSON_UNESCAPED_UNICODE \| \JSON_THROW_ON_ERROR) . "\n";
			0 ignored issues – show Bug introduced 2023-11-13 13:19 UTC by Report Bug Copy Issue Report A parse error occurred: Syntax error, unexpected ',' on line 80 at column 40 Loading history...
81			}
82
83			/**
84			* outputs the list of supported languages.
85			*
86			* @return void creates direct output
87			*/
88			public function jsonListLanguages()
89			{
90			$returnArray = [];
91			foreach (\config\Master::LANGUAGES as $id => $val) {
92			$returnArray[] = ['lang' => $id, 'display' => $val['display'], 'locale' => $val['locale']];
93			}
94			echo $this->returnJSON($returnArray);
95			}
96
97			/**
98			* outputs the list of countries with configured IdPs
99			*
100			* @return void creates direct output
101			*/
102			public function jsonListCountries()
103			{
104			$federations = $this->printCountryList(1);
105			$returnArray = [];
106			foreach ($federations as $id => $val) {
107			$returnArray[] = ['federation' => $id, 'display' => $val];
108			}
109			echo $this->returnJSON($returnArray);
110			}
111
112			/**
113			* outputs the list of IdPs in a given country
114			*
115			* @param string $country the country we are interested in
116			* @return void creates direct output
117			*/
118			public function jsonListIdentityProviders($country)
119			{
120			$idps = $this->listAllIdentityProviders(1, $country);
121			$returnArray = [];
122			foreach ($idps as $idp) {
123			$returnArray[] = ['idp' => $idp['entityID'], 'id' => $idp['entityID'], 'display' => $idp['title']];
124			}
125			echo $this->returnJSON($returnArray);
126			}
127
128			/**
129			* outputs the list of all active IdPs
130			* The IdP list is formatted for DiscoJuice consumption
131			*
132			* @return void creates direct output
133			*/
134			public function jsonListIdentityProvidersForDisco()
135			{
136			$idps = $this->listAllIdentityProviders(1);
137			$returnArray = [];
138			foreach ($idps as $idp) {
139			$idp['idp'] = $idp['entityID'];
140			$idp['id'] = $idp['entityID'];
141			$returnArray[] = $idp;
142			}
143			echo json_encode($returnArray);
144			}
145
146			/**
147			* outputs the list of IdPs in a given country ordered with respect to their distance to the user's location
148			*
149			* @param string $country the country in question
150			* @param array $location the coordinates of the approximate user location
151			* @return void creates direct output
152			*/
153			public function jsonOrderIdentityProviders($country, $location)
154			{
155			$idps = $this->orderIdentityProviders($country, $location);
156			$returnArray = [];
157			foreach ($idps as $idp) {
158			$returnArray[] = ['idp' => $idp['id'], 'display' => $idp['title']];
159			}
160			echo $this->returnJSON($returnArray);
161			}
162
163			/**
164			* outputs a list of profiles available for a given IdP
165			*
166			* @param int $idpIdentifier the IdP identifier
167			* @param int $sort should the result set be sorted? 0 = no, 1 = yes
168			* @return void creates direct output
169			*/
170			public function jsonListProfiles($idpIdentifier, $sort = 0)
171			{
172			$returnArray = [];
173			try {
174			$idp = new IdP($idpIdentifier);
175			} catch (\Exception $fail) {
176			echo $this->returnJSON($returnArray, 0);
177			return;
178			}
179			$hasLogo = 0;
180			$logo = $idp->getAttributes('general:logo_file');
181			if (count($logo) > 0) {
182			$hasLogo = 1;
183			}
184			$fed = new Federation($idp->federation);
185			$fedUrl = $idp->languageInstance->getLocalisedValue($fed->getAttributes('fed:url'));
186			$fedName = $idp->languageInstance->getLocalisedValue($fed->getAttributes('fed:realname'));
187			$otherData = [];
188			if (!empty($fedUrl)) {
189			$otherData['fedurl'] = $fedUrl;
190			}
191			if (!empty($fedName)) {
192			$otherData['fedname'] = $fedName;
193			}
194			$profiles = $idp->listProfiles(TRUE);
195			if ($sort == 1) {
196			usort($profiles, ["UserAPI", "profileSort"]);
197			}
198			foreach ($profiles as $profile) {
199			$returnArray[] = ['profile' => $profile->identifier, 'id' => $profile->identifier, 'display' => $profile->name, 'idp_name' => $profile->instName, 'logo' => $hasLogo];
200			}
201			echo $this->returnJSON($returnArray, 1, $otherData);
202			}
203
204			/**
205			* outputs a full list of IdPs containing the fllowing data:
206			* institution_is, institution name in all available languages,
207			* list of production profiles.
208			* For eache profile the profile identifier, profile name in all languages
209			* and redirect values (empty rediret value means that no redirect has been
210			* set).
211			* @return array of identity providers with attributes
212			*/
213			public function jsonListIdentityProvidersWithProfiles() {
214			echo $this->returnJSON($this->listIdentityProvidersWithProfiles());
215			}
216
217			/**
218			* outputs the list of devices available for the given profile
219			*
220			* @param int $profileId the Profile identifier
221			* @return void creates direct output
222			*/
223			public function jsonListDevices($profileId)
224			{
225			$returnArray = [];
226			$profileAttributes = $this->profileAttributes($profileId);
227			$thedevices = $profileAttributes['devices'];
228			foreach ($thedevices as $D) {
229			$hidden = \core\common\Entity::getAttributeValue($D, 'options', 'hidden');
230			if ($hidden === 1 \|\| $hidden === 2) {
231			continue;
232			}
233			if ($D['id'] === '0') { // This is a global profile level redirect therefore no device name is available
234			$disp = '';
235			} else {
236			$disp = $D['display'];
237			}
238			$returnArray[] = ['device' => $D['id'], 'display' => $disp, 'status' => $D['status'], 'redirect' => $D['redirect']];
239			}
240			echo $this->returnJSON($returnArray);
241			}
242
243			/**
244			* outputs the link to the installers (additionally, actually generates it or takes it from cache)
245			*
246			* @param string $device identifier as in {@link devices.php}
247			* @param int $prof_id profile identifier
248			* @return void creates direct output
249			*/
250			public function jsonGenerateInstaller($device, $prof_id, $openRoaming = 0)
251			{
252			$this->loggerInstance->debug(4, "JSON::generateInstaller arguments: $device,$prof_id, $openRoaming\n");
253			$output = $this->generateInstaller($device, $prof_id, 'user', $openRoaming);
254			$this->loggerInstance->debug(4, "output from GUI::generateInstaller:");
255			$this->loggerInstance->debug(4, print_r($output, true));
256			$this->loggerInstance->debug(4, json_encode($output));
257			// header('Content-type: application/json; utf-8');
258			echo $this->returnJSON($output);
259			}
260
261			/**
262			* outputs OS guess in JSON
263			*
264			* @return void creates direct output
265			*/
266			public function jsonDetectOS()
267			{
268			$status = 1;
269			$returnArray = $this->detectOS();
270			if ($returnArray === FALSE) {
271			$status = 0;
272			}
273			echo $this->returnJSON($returnArray, $status);
274			}
275
276			/**
277			* outputs user certificates pertaining to a given token in JSON
278			* @param string $token the token for which we want certs
279			* @return void creates direct output
280			*/
281			public function jsonGetUserCerts($token)
282			{
283			$status = 1;
284			$returnArrayE = $this->getUserCerts($token);
285			$returnArray = [];
286			if ($returnArrayE === FALSE) {
287			$status = 0;
288			}
289			if ($status === 1) {
290			foreach ($returnArrayE as $element) {
291			$returnArray[] = $element->getBasicInfo();
292			}
293			}
294			echo $this->returnJSON($returnArray, $status);
295			}
296
297			/**
298			* outputs the user location as JSON
299			*
300			* @return void creates direct output
301			*/
302			public function jsonLocateUser()
303			{
304			header('Content-type: application/json; utf-8');
305			echo json_encode($this->locateDevice());
306			}
307
308			/**
309			* outputs support data prepared within {@link GUI::profileAttributes()}
310			*
311			* @param integer $profileId the profile ID
312			* @return void creates direct output
313			*/
314			public function jsonProfileAttributes($profileId)
315			{
316			// header('Content-type: application/json; utf-8');
317			echo $this->returnJSON($this->profileAttributes($profileId));
318			}
319
320			/**
321			* outputs a logo
322			*
323			* @param int\|string $identifier identifier of the object whose logo is sought
324			* @param string $type "federation" or "idp"
325			* @param integer $width desired target width
326			* @param integer $height desired target height
327			* @return void creates direct output
328			*/
329			public function sendLogo($identifier, $type, $width, $height)
330			{
331			$logo = $this->getLogo($identifier, $type, $width, $height);
332			header("Content-type: ".$logo['filetype']);
333			header("Cache-Control:max-age=36000, must-revalidate");
334			header($logo['expires']);
335			echo $logo['blob'];
336			}
337			}
338

GEANT / CAT

Pull Request — master (#281)

UserNetAPI::jsonListLanguages() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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