AppController::setObjectNav() - Code Metrics - bedita/manager - Measure and Improve Code Quality continuously with Scrutinizer

AppController::setObjectNav() A
last analyzed 2025-08-12 07:29 UTC

↳ Parent: AppController

Complexity

Conditions	4
Paths	5

Size

Total Lines	18
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	13
nc	5
nop	1
dl	0
loc	18
rs	9.8333
c	0
b	0
f	0

<?php
/**
 * BEdita, API-first content management framework
 * Copyright 2022 ChannelWeb Srl, Chialab Srl
 *
 * This file is part of BEdita: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details.
 */
namespace App\Controller;

use App\Form\Form;
use App\Utility\DateRangesTools;
use Authentication\Identity;
use BEdita\WebTools\ApiClientProvider;
use Cake\Controller\Controller;
use Cake\Controller\Exception\SecurityException;
use Cake\Core\Configure;
use Cake\Event\EventInterface;
use Cake\Http\Exception\BadRequestException;
use Cake\Http\Response;
use Cake\Utility\Hash;

/**
 * Base Application Controller.
 *
 * @property \Authentication\Controller\Component\AuthenticationComponent $Authentication
 * @property \App\Controller\Component\CategoriesComponent $Categories
 * @property \App\Controller\Component\ConfigComponent $Config
 * @property \App\Controller\Component\FlashComponent $Flash
 * @property \App\Controller\Component\ModulesComponent $Modules
 * @property \App\Controller\Component\SchemaComponent $Schema
 */
class AppController extends Controller
{
    /**
     * BEdita4 API client
     *
     * @var \BEdita\SDK\BEditaClient
     */
    protected $apiClient = null;

    /**
     * @inheritDoc
     */
    public function initialize(): void
    {
        parent::initialize();

        $this->loadComponent('RequestHandler', ['enableBeforeRedirect' => false]);
        $this->loadComponent('App.Flash', ['clear' => true]);
        $this->loadComponent('Security');

        // API config may not be set in `login` for a multi-project setup
        if (Configure::check('API.apiBaseUrl')) {
            $this->apiClient = ApiClientProvider::getApiClient();
        }

        $this->loadComponent('Authentication.Authentication', [
            'logoutRedirect' => '/login',
        ]);

        $this->loadComponent('Modules', [
            'currentModuleName' => $this->name,
        ]);
        $this->loadComponent('Schema');
        $this->loadComponent('Categories');

        /** @var \Authentication\Identity|null $identity */
        $identity = $this->Authentication->getIdentity();
        if ($identity && $identity->get('tokens')) {
            $this->apiClient->setupTokens($identity->get('tokens'));
        }
    }

    /**
     * @inheritDoc
     */
    public function beforeFilter(EventInterface $event): ?Response
    {
        /** @var \Authentication\Identity|null $identity */
        $identity = $this->Authentication->getIdentity();
        if (!($identity && $identity->get('tokens')) && !in_array(rtrim($this->getRequest()->getPath(), '/'), ['/login'])) {
            $route = $this->loginRedirectRoute();
            $this->Flash->error(__('Login required'));

            return $this->redirect($route);
        }
        $this->setupOutputTimezone();
        $this->Security->setConfig('blackHoleCallback', 'blackhole');

        return null;
    }

    /**
     * Handle security blackhole with logs for now
     *
     * @param string $type Exception type
     * @param \Cake\Controller\Exception\SecurityException $exception Raised exception
     * @return void
     * @throws \Cake\Http\Exception\BadRequestException
     * @codeCoverageIgnore
     */
    public function blackhole(string $type, SecurityException $exception): void
    {
        // Log original exception
        $this->log($exception->getMessage(), 'error');

        // Log form data & session id
        $token = (array)$this->getRequest()->getData('_Token');
        unset($token['debug']);
        $this->log('[Blackhole] type: ' . $type, 'debug');
        $this->log('[Blackhole] form token: ' . json_encode($token), 'debug');
        $this->log('[Blackhole] form fields: ' . json_encode(array_keys((array)$this->getRequest()->getData())), 'debug');
        $this->log('[Blackhole] form session id: ' . (string)$this->getRequest()->getData('_session_id'), 'debug');
        $sessionId = $this->getRequest()->getSession()->id();
        $this->log('[Blackhole] current session id: ' . $sessionId, 'debug');

        // Throw a generic bad request exception.
        throw new BadRequestException();
    }

    /**
     * Return route array for login redirect.
     * When request is not a get, return route without redirect.
     * When request uri path equals request attribute webroot (the app 'webroot'), return route without redirect.
     * Return route with redirect, otherwise.
     *
     * @return array
     */
    protected function loginRedirectRoute(): array
    {
        $route = ['_name' => 'login'];

        // if request is not a get, return route without redirect.
        if (!$this->getRequest()->is('get')) {
            return $route;
        }

        // if redirect is app webroot, return route without redirect.
        $redirect = $this->getRequest()->getUri()->getPath();
        if ($redirect === $this->getRequest()->getAttribute('webroot')) {
            return $route;
        }

        return $route + ['?' => compact('redirect')];
    }

    /**
     * Setup output timezone from user session
     *
     * @return void
     */
    protected function setupOutputTimezone(): void
    {
        /** @var \Authentication\Identity|null $identity */
        $identity = $this->Authentication->getIdentity();
        if (!$identity) {
            return;
        }

        $timezone = $identity->get('timezone');
        if (!$timezone) {
            return;
        }

        Configure::write('I18n.timezone', $timezone);
    }

    /**
     * {@inheritDoc}
     *
     * Update session tokens if updated/refreshed by client
     */
    public function beforeRender(EventInterface $event): ?Response
    {
        /** @var \Authentication\Identity|null $user */
        $user = $this->Authentication->getIdentity();
        if ($user) {
            $tokens = $this->apiClient->getTokens();
            if ($tokens && $user->get('tokens') !== $tokens) {
                $data = compact('tokens') + (array)$user->getOriginalData();
                $user = new Identity($data);
                $this->Authentication->setIdentity($user);
            }

            $this->set(compact('user'));
        }

        $path = $this->viewBuilder()->getTemplatePath();
        $this->viewBuilder()->setTemplatePath('Pages/' . $path);

        return null;
    }

    /**
     * Prepare request, set properly json data.
     *
     * @param string $type Object type
     * @return array request data
     */
    protected function prepareRequest($type): array
    {
        $data = (array)$this->getRequest()->getData();

        $this->specialAttributes($data);
        $this->setupParentsRelation($type, $data);
        $this->prepareRelations($data);
        $this->changedAttributes($data);
        $this->filterEmpty($data);

        return $data;
    }

    /**
     * Setup special attributes to be saved.
     *
     * @param array $data Request data
     * @return void
     */
    protected function specialAttributes(array &$data): void
    {
        // remove temporary session id
        unset($data['_session_id']);
        unset($data['selectedCategories']);

        // if password is empty, unset it
        if (array_key_exists('password', $data) && empty($data['password'])) {
            unset($data['password']);
            unset($data['confirm-password']);
        }

        $this->decodeJsonAttributes($data);

        $this->prepareDateRanges($data);

        // prepare categories
        if (!empty($data['categories'])) {
            $data['categories'] = json_decode($data['categories'], true);
            $data['categories'] = array_map(function ($category) {
                return ['name' => $category];
            }, $data['categories']);
        }

        // decode json fields
        $types = (array)Hash::get($data, '_types');
        if (!empty($types)) {
            foreach ($types as $field => $type) {
                if ($type === 'json' && is_string($data[$field])) {
                    $data[$field] = json_decode($data[$field], true);
                }
            }
            unset($data['_types']);
        }
    }

    /**
     * Decodes JSON attributes.
     *
     * @param array $data Request data
     * @return void
     */
    protected function decodeJsonAttributes(array &$data): void
    {
        if (empty($data['_jsonKeys'])) {
            return;
        }

        $keys = array_unique(explode(',', (string)$data['_jsonKeys']));
        foreach ($keys as $key) {
            $value = Hash::get($data, $key);
            $decoded = json_decode((string)$value, true);
            if ($decoded === []) {
                // decode as empty object in case of empty array
                $decoded = json_decode((string)$value);
            }
            $data = Hash::insert($data, $key, $decoded);
        }
        unset($data['_jsonKeys']);
    }

    /**
     * Prepare date ranges.
     * Remove empty date ranges.
     * Fix end date time to 23:59:59.000 if end_date contains '23:59:00.000'.
     *
     * @param array $data The data to prepare
     * @return void
     */
    protected function prepareDateRanges(array &$data): void
    {
        if (empty($data['date_ranges'])) {
            return;
        }
        $data['date_ranges'] = is_array($data['date_ranges']) ? $data['date_ranges'] : json_decode($data['date_ranges'], true);
        $data['date_ranges'] = DateRangesTools::prepare(Hash::get($data, 'date_ranges'));
    }

    /**
     * Prepare request relation data.
     *
     * @param array $data Request data
     * @return void
     */
    protected function prepareRelations(array &$data): void
    {
        // relations data for view/save - prepare api calls
        if (!empty($data['relations'])) {
            $api = [];
            foreach ($data['relations'] as $relation => $relationData) {
                $id = $data['id'];
                foreach ($relationData as $method => $ids) {
                    $relatedIds = $this->relatedIds($ids);
                    if ($method === 'replaceRelated' || !empty($relatedIds)) {
                        $api[] = compact('method', 'id', 'relation', 'relatedIds');
                    }
                }
            }
            $data['_api'] = $api;
        }
        unset($data['relations']);
    }

    /**
     * Get related ids from items array.
     * If items is string, it is json encoded array.
     * If items is array, it can be json encoded array or array of id/type data.
     */
    protected function relatedIds($items): array
    {
        if (empty($items)) {
            return [];
        }
        if (is_string($items)) {
            return json_decode($items, true);
        }
        if (is_string(Hash::get($items, 0))) {
            return array_map(
                function ($json) {
                    return json_decode($json, true);
                },
                $items
            );
        }

        return $items;
    }

    /**
     * Handle `parents` or `parent` relationship looking at `_changedParents` input
     *
     * @param string $type Object type
     * @param array $data Form data
     * @return void
     */
    protected function setupParentsRelation(string $type, array &$data): void
    {
        $changedParents = (string)Hash::get($data, '_changedParents');
        $relation = $type === 'folders' ? 'parent' : 'parents';
        if (empty($changedParents)) {
            unset($data['relations'][$relation], $data['_changedParents'], $data['_originalParents']);

            return;
        }
        $changedParents = array_unique(explode(',', $changedParents));
        $originalParents = array_filter(explode(',', (string)Hash::get($data, '_originalParents')));
        unset($data['_changedParents'], $data['_originalParents']);
        $replaceRelated = array_reduce(
            (array)Hash::get($data, sprintf('relations.%s.replaceRelated', $relation)),
            function ($acc, $obj) {
                $jsonObj = (array)json_decode($obj, true);
                $acc[(string)Hash::get($jsonObj, 'id')] = $jsonObj;

                return $acc;
            },
            []
        );
        $addRelated = array_map(
            function ($id) use ($replaceRelated) {
                return Hash::get($replaceRelated, $id);
            },
            $changedParents
        );
        $addRelated = array_filter(
            $addRelated,
            function ($elem) {
                return !empty($elem);
            }
        );
        $data['relations'][$relation]['addRelated'] = $addRelated;

        // no need to remove when relation is "parent"
        // ParentsComponent::addRelated already performs a replaceRelated
        if ($relation !== 'parent') {
            $rem = array_diff($originalParents, array_keys($replaceRelated));
            $data['relations'][$relation]['removeRelated'] = array_map(
                function ($id) {
                    return ['id' => $id, 'type' => 'folders'];
                },
                $rem
            );
        }
        unset($data['relations'][$relation]['replaceRelated']);
    }

    /**
     * Setup changed attributes to be saved.
     * Remove unchanged attributes from $data array.
     *
     * @param array $data Request data
     * @return void
     */
    protected function changedAttributes(array &$data): void
    {
        if (empty($data['_actualAttributes'])) {
            return;
        }
        $attributes = json_decode($data['_actualAttributes'], true);
        if ($attributes === null) {
            $this->log(sprintf('Wrong _actualAttributes, not a json string: %s', $data['_actualAttributes']), 'error');
            unset($data['_actualAttributes']);

            return;
        }
        foreach ($attributes as $key => $value) {
            if (!array_key_exists($key, $data)) {
                continue;
            }
            if ($data[$key] === Form::NULL_VALUE) {
                $data[$key] = null;
            }
            // remove unchanged attributes from $data
            if (!$this->hasFieldChanged($value, $data[$key], $key)) {
                unset($data[$key]);
            }
        }
        unset($data['_actualAttributes']);
    }

    /**
     * Return true if $oldValue equals $newValue or both are empty (null|'')
     *
     * @param mixed $oldValue The first value | field value in model data (db)
     * @param mixed $newValue The second value | field value from form
     * @param string $key The field key
     * @return bool
     */
    protected function hasFieldChanged($oldValue, $newValue, string $key): bool
    {
        if ($oldValue === $newValue) {
            return false; // not changed
        }
        if (($oldValue === null || $oldValue === '') && ($newValue === null || $newValue === '')) {
            return false; // not changed
        }
        if ($key === 'categories' || $key === 'tags') {
            return $this->Categories->hasChanged($oldValue, $newValue);
        }
        $booleanItems = ['0', '1', 'true', 'false', 0, 1];
        if (is_bool($oldValue) && !is_bool($newValue) && in_array($newValue, $booleanItems, true)) { // i.e. true / "1"
            return $oldValue !== boolval($newValue);
        }
        if (is_numeric($oldValue) && is_string($newValue)) {
            return (string)$oldValue !== $newValue;
        }
        if (is_string($oldValue) && is_numeric($newValue)) {
            return $oldValue !== (string)$newValue;
        }

        return $oldValue !== $newValue;
    }

    /**
     * Check request data by options.
     *
     *  - $options['allowedMethods']: check allowed method(s)
     *  - $options['requiredParameters']: check required parameter(s)
     *
     * @param array $options The options for request check(s)
     * @return array The request data for required parameters, if any
     * @throws \Cake\Http\Exception\BadRequestException on empty request or empty data by parameter
     */
    protected function checkRequest(array $options = []): array
    {
        // check allowed methods
        if (!empty($options['allowedMethods'])) {
            $this->getRequest()->allowMethod($options['allowedMethods']);
        }

        // check request required parameters, if any
        $data = [];
        if (!empty($options['requiredParameters'])) {
            foreach ($options['requiredParameters'] as $param) {
                $val = $this->getRequest()->getData($param);
                if (empty($val)) {
                    throw new BadRequestException(sprintf('Empty %s', $param));
                }
                $data[$param] = $val;
            }
        }

        return $data;
    }

    /**
     * Apply session filter (if any): if found, redirect properly.
     * Session key: '{$currentModuleName}.filter'
     * Scenarios:
     *
     * Query parameter 'reset=1': remove session key and redirect
     * Query parameters found: write them on session with proper key ({currentModuleName}.filter)
     * Session data for session key: build uri from session data and redirect to new uri.
     *
     * @return \Cake\Http\Response|null
     */
    protected function applySessionFilter(): ?Response
    {
        $session = $this->getRequest()->getSession();
        $sessionKey = sprintf('%s.filter', $this->Modules->getConfig('currentModuleName'));

        // if reset request, delete session data by key and redirect to proper uri
        if ($this->getRequest()->getQuery('reset') === '1') {
            $session->delete($sessionKey);

            return $this->redirect((string)$this->getRequest()->getUri()->withQuery(''));
        }

        // write request query parameters (if any) in session
        $params = $this->getRequest()->getQueryParams();
        if (!empty($params)) {
            unset($params['_search']);
            $session->write($sessionKey, $params);

            return null;
        }

        // read request query parameters from session and redirect to proper page
        $params = (array)$session->read($sessionKey);
        if (!empty($params)) {
            $query = http_build_query($params, '', '&', PHP_QUERY_RFC3986);

            return $this->redirect((string)$this->getRequest()->getUri()->withQuery($query));
        }

        return null;
    }

    /**
     * Set objectNav array and objectNavModule.
     * Objects can be in different modules:
     *
     *  - a document is in "documents" and "objects" index
     *  - an image is in "images" and "media" index
     *  - etc.
     *
     * The session variable objectNavModule stores the last module index visited;
     * this is used then in controller view, to obtain the proper object nav (@see \App\Controller\AppController::getObjectNav)
     *
     * @param array $objects The objects to parse to set prev and next data
     * @return void
     */
    protected function setObjectNav($objects): void
    {
        $moduleName = $this->Modules->getConfig('currentModuleName');
        $total = count(array_keys($objects));
        $objectNav = [];
        /** @var int $i */
        foreach ($objects as $i => $object) {
            $objectNav[$moduleName][$object['id']] = [
                'prev' => $i > 0 ? Hash::get($objects, sprintf('%d.id', $i - 1)) : null,
                'next' => $i + 1 < $total ? Hash::get($objects, sprintf('%d.id', $i + 1)) : null,
                'index' => $i + 1,
                'total' => $total,
                'object_type' => Hash::get($objects, sprintf('%d.object_type', $i)),
            ];
        }
        $session = $this->getRequest()->getSession();
        $session->write('objectNav', $objectNav);
        $session->write('objectNavModule', $moduleName);
    }

    /**
     * Get objectNav for ID and current module name
     *
     * @param string $id The object ID
     * @return array
     */
    protected function getObjectNav($id): array
    {
        // get objectNav from session
        $session = $this->getRequest()->getSession();
        $objectNav = (array)$session->read('objectNav');
        if (empty($objectNav)) {
            return [];
        }

        // get objectNav by session objectNavModule
        $objectNavModule = (string)$session->read('objectNavModule');

        return (array)Hash::get($objectNav, sprintf('%s.%s', $objectNavModule, $id), []);
    }

    /**
     * Cake 4 compatibility wrapper method: set items to serialize for the view
     *
     * In Cake 3 => $this->set('_serialize', ['data']);
     * In Cake 4 => $this->viewBuilder()->setOption('serialize', ['data'])
     *
     * @param array $items Items to serialize
     * @return void
     * @codeCoverageIgnore
     */
    protected function setSerialize(array $items): void
    {
        $this->viewBuilder()->setOption('serialize', $items);
    }

    /**
     * Remove empty fields when saving new resource.
     *
     * @param array $data The form data
     * @return void
     */
    protected function filterEmpty(array &$data): void
    {
        if (!empty($data['id'])) {
            return;
        }
        $data = array_filter($data, function ($item) {
            return $item === '0' ? true : !empty($item);
        });
    }
}


1			<?php
2			/**
3			* BEdita, API-first content management framework
4			* Copyright 2022 ChannelWeb Srl, Chialab Srl
5			*
6			* This file is part of BEdita: you can redistribute it and/or modify
7			* it under the terms of the GNU Lesser General Public License as published
8			* by the Free Software Foundation, either version 3 of the License, or
9			* (at your option) any later version.
10			*
11			* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details.
12			*/
13			namespace App\Controller;
14
15			use App\Form\Form;
16			use App\Utility\DateRangesTools;
17			use Authentication\Identity;
18			use BEdita\WebTools\ApiClientProvider;
19			use Cake\Controller\Controller;
20			use Cake\Controller\Exception\SecurityException;
21			use Cake\Core\Configure;
22			use Cake\Event\EventInterface;
23			use Cake\Http\Exception\BadRequestException;
24			use Cake\Http\Response;
25			use Cake\Utility\Hash;
26
27			/**
28			* Base Application Controller.
29			*
30			* @property \Authentication\Controller\Component\AuthenticationComponent $Authentication
31			* @property \App\Controller\Component\CategoriesComponent $Categories
32			* @property \App\Controller\Component\ConfigComponent $Config
33			* @property \App\Controller\Component\FlashComponent $Flash
34			* @property \App\Controller\Component\ModulesComponent $Modules
35			* @property \App\Controller\Component\SchemaComponent $Schema
36			*/
37			class AppController extends Controller
38			{
39			/**
40			* BEdita4 API client
41			*
42			* @var \BEdita\SDK\BEditaClient
43			*/
44			protected $apiClient = null;
45
46			/**
47			* @inheritDoc
48			*/
49			public function initialize(): void
50			{
51			parent::initialize();
52
53			$this->loadComponent('RequestHandler', ['enableBeforeRedirect' => false]);
54			$this->loadComponent('App.Flash', ['clear' => true]);
55			$this->loadComponent('Security');
56
57			// API config may not be set in `login` for a multi-project setup
58			if (Configure::check('API.apiBaseUrl')) {
59			$this->apiClient = ApiClientProvider::getApiClient();
60			}
61
62			$this->loadComponent('Authentication.Authentication', [
63			'logoutRedirect' => '/login',
64			]);
65
66			$this->loadComponent('Modules', [
67			'currentModuleName' => $this->name,
68			]);
69			$this->loadComponent('Schema');
70			$this->loadComponent('Categories');
71
72			/** @var \Authentication\Identity\|null $identity */
73			$identity = $this->Authentication->getIdentity();
74			if ($identity && $identity->get('tokens')) {
75			$this->apiClient->setupTokens($identity->get('tokens'));
76			}
77			}
78
79			/**
80			* @inheritDoc
81			*/
82			public function beforeFilter(EventInterface $event): ?Response
83			{
84			/** @var \Authentication\Identity\|null $identity */
85			$identity = $this->Authentication->getIdentity();
86			if (!($identity && $identity->get('tokens')) && !in_array(rtrim($this->getRequest()->getPath(), '/'), ['/login'])) {
87			$route = $this->loginRedirectRoute();
88			$this->Flash->error(__('Login required'));
89
90			return $this->redirect($route);
91			}
92			$this->setupOutputTimezone();
93			$this->Security->setConfig('blackHoleCallback', 'blackhole');
94
95			return null;
96			}
97
98			/**
99			* Handle security blackhole with logs for now
100			*
101			* @param string $type Exception type
102			* @param \Cake\Controller\Exception\SecurityException $exception Raised exception
103			* @return void
104			* @throws \Cake\Http\Exception\BadRequestException
105			* @codeCoverageIgnore
106			*/
107			public function blackhole(string $type, SecurityException $exception): void
108			{
109			// Log original exception
110			$this->log($exception->getMessage(), 'error');
111
112			// Log form data & session id
113			$token = (array)$this->getRequest()->getData('_Token');
114			unset($token['debug']);
115			$this->log('[Blackhole] type: ' . $type, 'debug');
116			$this->log('[Blackhole] form token: ' . json_encode($token), 'debug');
117			$this->log('[Blackhole] form fields: ' . json_encode(array_keys((array)$this->getRequest()->getData())), 'debug');
118			$this->log('[Blackhole] form session id: ' . (string)$this->getRequest()->getData('_session_id'), 'debug');
119			$sessionId = $this->getRequest()->getSession()->id();
120			$this->log('[Blackhole] current session id: ' . $sessionId, 'debug');
121
122			// Throw a generic bad request exception.
123			throw new BadRequestException();
124			}
125
126			/**
127			* Return route array for login redirect.
128			* When request is not a get, return route without redirect.
129			* When request uri path equals request attribute webroot (the app 'webroot'), return route without redirect.
130			* Return route with redirect, otherwise.
131			*
132			* @return array
133			*/
134			protected function loginRedirectRoute(): array
135			{
136			$route = ['_name' => 'login'];
137
138			// if request is not a get, return route without redirect.
139			if (!$this->getRequest()->is('get')) {
140			return $route;
141			}
142
143			// if redirect is app webroot, return route without redirect.
144			$redirect = $this->getRequest()->getUri()->getPath();
145			if ($redirect === $this->getRequest()->getAttribute('webroot')) {
146			return $route;
147			}
148
149			return $route + ['?' => compact('redirect')];
150			}
151
152			/**
153			* Setup output timezone from user session
154			*
155			* @return void
156			*/
157			protected function setupOutputTimezone(): void
158			{
159			/** @var \Authentication\Identity\|null $identity */
160			$identity = $this->Authentication->getIdentity();
161			if (!$identity) {
162			return;
163			}
164
165			$timezone = $identity->get('timezone');
166			if (!$timezone) {
167			return;
168			}
169
170			Configure::write('I18n.timezone', $timezone);
171			}
172
173			/**
174			* {@inheritDoc}
175			*
176			* Update session tokens if updated/refreshed by client
177			*/
178			public function beforeRender(EventInterface $event): ?Response
179			{
180			/** @var \Authentication\Identity\|null $user */
181			$user = $this->Authentication->getIdentity();
182			if ($user) {
183			$tokens = $this->apiClient->getTokens();
184			if ($tokens && $user->get('tokens') !== $tokens) {
185			$data = compact('tokens') + (array)$user->getOriginalData();
186			$user = new Identity($data);
187			$this->Authentication->setIdentity($user);
188			}
189
190			$this->set(compact('user'));
191			}
192
193			$path = $this->viewBuilder()->getTemplatePath();
194			$this->viewBuilder()->setTemplatePath('Pages/' . $path);
195
196			return null;
197			}
198
199			/**
200			* Prepare request, set properly json data.
201			*
202			* @param string $type Object type
203			* @return array request data
204			*/
205			protected function prepareRequest($type): array
206			{
207			$data = (array)$this->getRequest()->getData();
208
209			$this->specialAttributes($data);
210			$this->setupParentsRelation($type, $data);
211			$this->prepareRelations($data);
212			$this->changedAttributes($data);
213			$this->filterEmpty($data);
214
215			return $data;
216			}
217
218			/**
219			* Setup special attributes to be saved.
220			*
221			* @param array $data Request data
222			* @return void
223			*/
224			protected function specialAttributes(array &$data): void
225			{
226			// remove temporary session id
227			unset($data['_session_id']);
228			unset($data['selectedCategories']);
229
230			// if password is empty, unset it
231			if (array_key_exists('password', $data) && empty($data['password'])) {
232			unset($data['password']);
233			unset($data['confirm-password']);
234			}
235
236			$this->decodeJsonAttributes($data);
237
238			$this->prepareDateRanges($data);
239
240			// prepare categories
241			if (!empty($data['categories'])) {
242			$data['categories'] = json_decode($data['categories'], true);
243			$data['categories'] = array_map(function ($category) {
244			return ['name' => $category];
245			}, $data['categories']);
246			}
247
248			// decode json fields
249			$types = (array)Hash::get($data, '_types');
250			if (!empty($types)) {
251			foreach ($types as $field => $type) {
252			if ($type === 'json' && is_string($data[$field])) {
253			$data[$field] = json_decode($data[$field], true);
254			}
255			}
256			unset($data['_types']);
257			}
258			}
259
260			/**
261			* Decodes JSON attributes.
262			*
263			* @param array $data Request data
264			* @return void
265			*/
266			protected function decodeJsonAttributes(array &$data): void
267			{
268			if (empty($data['_jsonKeys'])) {
269			return;
270			}
271
272			$keys = array_unique(explode(',', (string)$data['_jsonKeys']));
273			foreach ($keys as $key) {
274			$value = Hash::get($data, $key);
275			$decoded = json_decode((string)$value, true);
276			if ($decoded === []) {
277			// decode as empty object in case of empty array
278			$decoded = json_decode((string)$value);
279			}
280			$data = Hash::insert($data, $key, $decoded);
281			}
282			unset($data['_jsonKeys']);
283			}
284
285			/**
286			* Prepare date ranges.
287			* Remove empty date ranges.
288			* Fix end date time to 23:59:59.000 if end_date contains '23:59:00.000'.
289			*
290			* @param array $data The data to prepare
291			* @return void
292			*/
293			protected function prepareDateRanges(array &$data): void
294			{
295			if (empty($data['date_ranges'])) {
296			return;
297			}
298			$data['date_ranges'] = is_array($data['date_ranges']) ? $data['date_ranges'] : json_decode($data['date_ranges'], true);
299			$data['date_ranges'] = DateRangesTools::prepare(Hash::get($data, 'date_ranges'));
300			}
301
302			/**
303			* Prepare request relation data.
304			*
305			* @param array $data Request data
306			* @return void
307			*/
308			protected function prepareRelations(array &$data): void
309			{
310			// relations data for view/save - prepare api calls
311			if (!empty($data['relations'])) {
312			$api = [];
313			foreach ($data['relations'] as $relation => $relationData) {
314			$id = $data['id'];
315			foreach ($relationData as $method => $ids) {
316			$relatedIds = $this->relatedIds($ids);
317			if ($method === 'replaceRelated' \|\| !empty($relatedIds)) {
318			$api[] = compact('method', 'id', 'relation', 'relatedIds');
319			}
320			}
321			}
322			$data['_api'] = $api;
323			}
324			unset($data['relations']);
325			}
326
327			/**
328			* Get related ids from items array.
329			* If items is string, it is json encoded array.
330			* If items is array, it can be json encoded array or array of id/type data.
331			*/
332			protected function relatedIds($items): array
333			{
334			if (empty($items)) {
335			return [];
336			}
337			if (is_string($items)) {
338			return json_decode($items, true);
339			}
340			if (is_string(Hash::get($items, 0))) {
341			return array_map(
342			function ($json) {
343			return json_decode($json, true);
344			},
345			$items
346			);
347			}
348
349			return $items;
350			}
351
352			/**
353			* Handle `parents` or `parent` relationship looking at `_changedParents` input
354			*
355			* @param string $type Object type
356			* @param array $data Form data
357			* @return void
358			*/
359			protected function setupParentsRelation(string $type, array &$data): void
360			{
361			$changedParents = (string)Hash::get($data, '_changedParents');
362			$relation = $type === 'folders' ? 'parent' : 'parents';
363			if (empty($changedParents)) {
364			unset($data['relations'][$relation], $data['_changedParents'], $data['_originalParents']);
365
366			return;
367			}
368			$changedParents = array_unique(explode(',', $changedParents));
369			$originalParents = array_filter(explode(',', (string)Hash::get($data, '_originalParents')));
370			unset($data['_changedParents'], $data['_originalParents']);
371			$replaceRelated = array_reduce(
372			(array)Hash::get($data, sprintf('relations.%s.replaceRelated', $relation)),
373			function ($acc, $obj) {
374			$jsonObj = (array)json_decode($obj, true);
375			$acc[(string)Hash::get($jsonObj, 'id')] = $jsonObj;
376
377			return $acc;
378			},
379			[]
380			);
381			$addRelated = array_map(
382			function ($id) use ($replaceRelated) {
383			return Hash::get($replaceRelated, $id);
384			},
385			$changedParents
386			);
387			$addRelated = array_filter(
388			$addRelated,
389			function ($elem) {
390			return !empty($elem);
391			}
392			);
393			$data['relations'][$relation]['addRelated'] = $addRelated;
394
395			// no need to remove when relation is "parent"
396			// ParentsComponent::addRelated already performs a replaceRelated
397			if ($relation !== 'parent') {
398			$rem = array_diff($originalParents, array_keys($replaceRelated));
399			$data['relations'][$relation]['removeRelated'] = array_map(
400			function ($id) {
401			return ['id' => $id, 'type' => 'folders'];
402			},
403			$rem
404			);
405			}
406			unset($data['relations'][$relation]['replaceRelated']);
407			}
408
409			/**
410			* Setup changed attributes to be saved.
411			* Remove unchanged attributes from $data array.
412			*
413			* @param array $data Request data
414			* @return void
415			*/
416			protected function changedAttributes(array &$data): void
417			{
418			if (empty($data['_actualAttributes'])) {
419			return;
420			}
421			$attributes = json_decode($data['_actualAttributes'], true);
422			if ($attributes === null) {
423			$this->log(sprintf('Wrong _actualAttributes, not a json string: %s', $data['_actualAttributes']), 'error');
424			unset($data['_actualAttributes']);
425
426			return;
427			}
428			foreach ($attributes as $key => $value) {
429			if (!array_key_exists($key, $data)) {
430			continue;
431			}
432			if ($data[$key] === Form::NULL_VALUE) {
433			$data[$key] = null;
434			}
435			// remove unchanged attributes from $data
436			if (!$this->hasFieldChanged($value, $data[$key], $key)) {
437			unset($data[$key]);
438			}
439			}
440			unset($data['_actualAttributes']);
441			}
442
443			/**
444			* Return true if $oldValue equals $newValue or both are empty (null\|'')
445			*
446			* @param mixed $oldValue The first value \| field value in model data (db)
447			* @param mixed $newValue The second value \| field value from form
448			* @param string $key The field key
449			* @return bool
450			*/
451			protected function hasFieldChanged($oldValue, $newValue, string $key): bool
452			{
453			if ($oldValue === $newValue) {
454			return false; // not changed
455			}
456			if (($oldValue === null \|\| $oldValue === '') && ($newValue === null \|\| $newValue === '')) {
457			return false; // not changed
458			}
459			if ($key === 'categories' \|\| $key === 'tags') {
460			return $this->Categories->hasChanged($oldValue, $newValue);
461			}
462			$booleanItems = ['0', '1', 'true', 'false', 0, 1];
463			if (is_bool($oldValue) && !is_bool($newValue) && in_array($newValue, $booleanItems, true)) { // i.e. true / "1"
464			return $oldValue !== boolval($newValue);
465			}
466			if (is_numeric($oldValue) && is_string($newValue)) {
467			return (string)$oldValue !== $newValue;
468			}
469			if (is_string($oldValue) && is_numeric($newValue)) {
470			return $oldValue !== (string)$newValue;
471			}
472
473			return $oldValue !== $newValue;
474			}
475
476			/**
477			* Check request data by options.
478			*
479			* - $options['allowedMethods']: check allowed method(s)
480			* - $options['requiredParameters']: check required parameter(s)
481			*
482			* @param array $options The options for request check(s)
483			* @return array The request data for required parameters, if any
484			* @throws \Cake\Http\Exception\BadRequestException on empty request or empty data by parameter
485			*/
486			protected function checkRequest(array $options = []): array
487			{
488			// check allowed methods
489			if (!empty($options['allowedMethods'])) {
490			$this->getRequest()->allowMethod($options['allowedMethods']);
491			}
492
493			// check request required parameters, if any
494			$data = [];
495			if (!empty($options['requiredParameters'])) {
496			foreach ($options['requiredParameters'] as $param) {
497			$val = $this->getRequest()->getData($param);
498			if (empty($val)) {
499			throw new BadRequestException(sprintf('Empty %s', $param));
500			}
501			$data[$param] = $val;
502			}
503			}
504
505			return $data;
506			}
507
508			/**
509			* Apply session filter (if any): if found, redirect properly.
510			* Session key: '{$currentModuleName}.filter'
511			* Scenarios:
512			*
513			* Query parameter 'reset=1': remove session key and redirect
514			* Query parameters found: write them on session with proper key ({currentModuleName}.filter)
515			* Session data for session key: build uri from session data and redirect to new uri.
516			*
517			* @return \Cake\Http\Response\|null
518			*/
519			protected function applySessionFilter(): ?Response
520			{
521			$session = $this->getRequest()->getSession();
522			$sessionKey = sprintf('%s.filter', $this->Modules->getConfig('currentModuleName'));
523
524			// if reset request, delete session data by key and redirect to proper uri
525			if ($this->getRequest()->getQuery('reset') === '1') {
526			$session->delete($sessionKey);
527
528			return $this->redirect((string)$this->getRequest()->getUri()->withQuery(''));
529			}
530
531			// write request query parameters (if any) in session
532			$params = $this->getRequest()->getQueryParams();
533			if (!empty($params)) {
534			unset($params['_search']);
535			$session->write($sessionKey, $params);
536
537			return null;
538			}
539
540			// read request query parameters from session and redirect to proper page
541			$params = (array)$session->read($sessionKey);
542			if (!empty($params)) {
543			$query = http_build_query($params, '', '&', PHP_QUERY_RFC3986);
544
545			return $this->redirect((string)$this->getRequest()->getUri()->withQuery($query));
546			}
547
548			return null;
549			}
550
551			/**
552			* Set objectNav array and objectNavModule.
553			* Objects can be in different modules:
554			*
555			* - a document is in "documents" and "objects" index
556			* - an image is in "images" and "media" index
557			* - etc.
558			*
559			* The session variable objectNavModule stores the last module index visited;
560			* this is used then in controller view, to obtain the proper object nav (@see \App\Controller\AppController::getObjectNav)
561			*
562			* @param array $objects The objects to parse to set prev and next data
563			* @return void
564			*/
565			protected function setObjectNav($objects): void
566			{
567			$moduleName = $this->Modules->getConfig('currentModuleName');
568			$total = count(array_keys($objects));
569			$objectNav = [];
570			/** @var int $i */
571			foreach ($objects as $i => $object) {
572			$objectNav[$moduleName][$object['id']] = [
573			'prev' => $i > 0 ? Hash::get($objects, sprintf('%d.id', $i - 1)) : null,
574			'next' => $i + 1 < $total ? Hash::get($objects, sprintf('%d.id', $i + 1)) : null,
575			'index' => $i + 1,
576			'total' => $total,
577			'object_type' => Hash::get($objects, sprintf('%d.object_type', $i)),
578			];
579			}
580			$session = $this->getRequest()->getSession();
581			$session->write('objectNav', $objectNav);
582			$session->write('objectNavModule', $moduleName);
583			}
584
585			/**
586			* Get objectNav for ID and current module name
587			*
588			* @param string $id The object ID
589			* @return array
590			*/
591			protected function getObjectNav($id): array
592			{
593			// get objectNav from session
594			$session = $this->getRequest()->getSession();
595			$objectNav = (array)$session->read('objectNav');
596			if (empty($objectNav)) {
597			return [];
598			}
599
600			// get objectNav by session objectNavModule
601			$objectNavModule = (string)$session->read('objectNavModule');
602
603			return (array)Hash::get($objectNav, sprintf('%s.%s', $objectNavModule, $id), []);
604			}
605
606			/**
607			* Cake 4 compatibility wrapper method: set items to serialize for the view
608			*
609			* In Cake 3 => $this->set('_serialize', ['data']);
610			* In Cake 4 => $this->viewBuilder()->setOption('serialize', ['data'])
611			*
612			* @param array $items Items to serialize
613			* @return void
614			* @codeCoverageIgnore
615			*/
616			protected function setSerialize(array $items): void
617			{
618			$this->viewBuilder()->setOption('serialize', $items);
619			}
620
621			/**
622			* Remove empty fields when saving new resource.
623			*
624			* @param array $data The form data
625			* @return void
626			*/
627			protected function filterEmpty(array &$data): void
628			{
629			if (!empty($data['id'])) {
630			return;
631			}
632			$data = array_filter($data, function ($item) {
633			return $item === '0' ? true : !empty($item);
634			});
635			}
636			}
637

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AppController::setObjectNav() A last analyzed 2025-08-12 07:29 UTC

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AppController::setObjectNav() A
last analyzed 2025-08-12 07:29 UTC