EntrustUserTrait::can() - Code Metrics - Inspection of "merge entrust into admin" - ScoLib/admin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 27aaeb...0eb7b3 )

by wen

created 2017-05-24 08:52 UTC

EntrustUserTrait::can() D

↳ Parent: EntrustUserTrait

Complexity

Conditions	10
Paths	8

Size

Total Lines	30
Code Lines	15

Duplication

Lines	30
Ratio	100 %

Importance

Changes

Metric	Value
dl	30
loc	30
rs	4.8196
c	0
b	0
f	0
cc	10
eloc	15
nc	8
nop	2

How to fix Complexity

<?php

namespace Sco\Admin\Traits;

/**
 * This file is part of Entrust,
 * a role & permission management solution for Laravel.
 *
 * @license MIT
 * @package Zizaco\Entrust
 */

use Illuminate\Cache\TaggableStore;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Config;
use InvalidArgumentException;

trait EntrustUserTrait
{
    //Big block of caching functionality.
    public function cachedRoles()

    {
        $userPrimaryKey = $this->primaryKey;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $cacheKey       = 'entrust_roles_for_user_' . $this->$userPrimaryKey;
        if (Cache::getStore() instanceof TaggableStore) {
            return Cache::tags(Config::get('admin.role_user_table'))->remember($cacheKey,
                Config::get('cache.ttl'), function () {
                    return $this->roles()->get();
                });
        } else {
            return $this->roles()->get();
        }
    }

    public function save(array $options = [])
    {   //both inserts and updates
        if (Cache::getStore() instanceof TaggableStore) {
            Cache::tags(Config::get('admin.role_user_table'))->flush();
        }
        return parent::save($options);
    }

    public function delete(array $options = [])
    {   //soft or hard
        parent::delete($options);
        if (Cache::getStore() instanceof TaggableStore) {
            Cache::tags(Config::get('admin.role_user_table'))->flush();
        }
    }

    public function restore()
    {   //soft delete undo's
        parent::restore();
        if (Cache::getStore() instanceof TaggableStore) {
            Cache::tags(Config::get('admin.role_user_table'))->flush();
        }
    }

    /**
     * Many-to-Many relations with Role.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function roles()
    {
        return $this->belongsToMany(Config::get('admin.role'),
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
            Config::get('admin.role_user_table'),
            Config::get('admin.user_foreign_key'),
            Config::get('admin.role_foreign_key'));
    }

    /**
     * Boot the user model
     * Attach event listener to remove the many-to-many records when trying to
     * delete Will NOT delete any records if the user model uses soft deletes.
     *
     * @return void|bool
     */
    public static function boot()

    {
        parent::boot();

        static::deleting(function ($user) {
            if (!method_exists(Config::get('admin.user'),
                'bootSoftDeletes')
            ) {
                $user->roles()->sync([]);
            }

            return true;
        });
    }

    /**
     * Checks if the user has a role by its name.
     *
     * @param string|array $name       Role name or array of role names.
     * @param bool         $requireAll All roles in the array are required.
     *
     * @return bool
     */
    public function hasRole($name, $requireAll = false)

    {
        if (is_array($name)) {
            foreach ($name as $roleName) {
                $hasRole = $this->hasRole($roleName);

                if ($hasRole && !$requireAll) {
                    return true;
                } elseif (!$hasRole && $requireAll) {
                    return false;
                }
            }

            // If we've made it this far and $requireAll is FALSE, then NONE of the roles were found
            // If we've made it this far and $requireAll is TRUE, then ALL of the roles were found.
            // Return the value of $requireAll;
            return $requireAll;
        } else {
            foreach ($this->cachedRoles() as $role) {
                if ($role->name == $name) {
                    return true;
                }
            }
        }

        return false;
    }

    /**
     * Check if user has a permission by its name.
     *
     * @param string|array $permission Permission string or array of
     *                                 permissions.
     * @param bool         $requireAll All permissions in the array are
     *                                 required.
     *
     * @return bool
     */
    public function can($permission, $requireAll = false)

    {
        if (is_array($permission)) {
            foreach ($permission as $permName) {
                $hasPerm = $this->can($permName);

                if ($hasPerm && !$requireAll) {
                    return true;
                } elseif (!$hasPerm && $requireAll) {
                    return false;
                }
            }

            // If we've made it this far and $requireAll is FALSE, then NONE of the perms were found
            // If we've made it this far and $requireAll is TRUE, then ALL of the perms were found.
            // Return the value of $requireAll;
            return $requireAll;
        } else {
            foreach ($this->cachedRoles() as $role) {
                // Validate against the Permission table
                foreach ($role->cachedPermissions() as $perm) {
                    if (str_is($permission, $perm->name)) {
                        return true;
                    }
                }
            }
        }

        return false;
    }

    /**
     * Checks role(s) and permission(s).
     *
     * @param string|array $roles       Array of roles or comma separated
     *                                  string
     * @param string|array $permissions Array of permissions or comma separated
     *                                  string.
     * @param array        $options     validate_all (true|false) or
     *                                  return_type (boolean|array|both)
     *
     * @throws \InvalidArgumentException
     * @return array|bool
     */
    public function ability($roles, $permissions, $options = [])
    {
        // Convert string to array if that's what is passed in.
        if (!is_array($roles)) {
            $roles = explode(',', $roles);
        }
        if (!is_array($permissions)) {
            $permissions = explode(',', $permissions);
        }

        // Set up default values and validate options.
        if (!isset($options['validate_all'])) {
            $options['validate_all'] = false;
        } else {
            if ($options['validate_all'] !== true && $options['validate_all'] !== false) {
                throw new InvalidArgumentException();
            }
        }
        if (!isset($options['return_type'])) {
            $options['return_type'] = 'boolean';
        } else {
            if ($options['return_type'] != 'boolean' &&
                $options['return_type'] != 'array' &&
                $options['return_type'] != 'both'
            ) {
                throw new InvalidArgumentException();
            }
        }

        // Loop through roles and permissions and check each.
        $checkedRoles       = [];
        $checkedPermissions = [];
        foreach ($roles as $role) {
            $checkedRoles[$role] = $this->hasRole($role);
        }
        foreach ($permissions as $permission) {
            $checkedPermissions[$permission] = $this->can($permission);
        }

        // If validate all and there is a false in either
        // Check that if validate all, then there should not be any false.
        // Check that if not validate all, there must be at least one true.
        if (($options['validate_all'] && !(in_array(false,
                        $checkedRoles) || in_array(false,
                        $checkedPermissions))) ||
            (!$options['validate_all'] && (in_array(true,
                        $checkedRoles) || in_array(true, $checkedPermissions)))
        ) {
            $validateAll = true;
        } else {
            $validateAll = false;
        }

        // Return based on option
        if ($options['return_type'] == 'boolean') {
            return $validateAll;
        } elseif ($options['return_type'] == 'array') {
            return [
                'roles' => $checkedRoles, 'permissions' => $checkedPermissions,
            ];
        } else {
            return [
                $validateAll,
                ['roles' => $checkedRoles, 'permissions' => $checkedPermissions],
            ];
        }

    }

    /**
     * Alias to eloquent many-to-many relation's attach() method.
     *
     * @param mixed $role
     */
    public function attachRole($role)

    {
        if (is_object($role)) {
            $role = $role->getKey();
        }

        if (is_array($role)) {
            $role = $role['id'];
        }

        $this->roles()->attach($role);
    }

    /**
     * Alias to eloquent many-to-many relation's detach() method.
     *
     * @param mixed $role
     */
    public function detachRole($role)

    {
        if (is_object($role)) {
            $role = $role->getKey();
        }

        if (is_array($role)) {
            $role = $role['id'];
        }

        $this->roles()->detach($role);
    }

    /**
     * Attach multiple roles to a user
     *
     * @param mixed $roles
     */
    public function attachRoles($roles)
    {
        foreach ($roles as $role) {
            $this->attachRole($role);
        }
    }

    /**
     * Detach multiple roles from a user
     *
     * @param mixed $roles
     */
    public function detachRoles($roles = null)
    {
        if (!$roles) {
            $roles = $this->roles()->get();
        }

        foreach ($roles as $role) {
            $this->detachRole($role);
        }
    }

}


1		<?php
2
3		namespace Sco\Admin\Traits;
4
5		/**
6		* This file is part of Entrust,
7		* a role & permission management solution for Laravel.
8		*
9		* @license MIT
10		* @package Zizaco\Entrust
11		*/
12
13		use Illuminate\Cache\TaggableStore;
14		use Illuminate\Support\Facades\Cache;
15		use Illuminate\Support\Facades\Config;
16		use InvalidArgumentException;
17
18		trait EntrustUserTrait
19		{
20		//Big block of caching functionality.
21	View Code Duplication	public function cachedRoles()
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
22		{
23		$userPrimaryKey = $this->primaryKey;
		0 ignored issues – show Bug introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report The property `primaryKey` 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; Loading history...
24		$cacheKey = 'entrust_roles_for_user_' . $this->$userPrimaryKey;
25		if (Cache::getStore() instanceof TaggableStore) {
26		return Cache::tags(Config::get('admin.role_user_table'))->remember($cacheKey,
27		Config::get('cache.ttl'), function () {
28		return $this->roles()->get();
29		});
30		} else {
31		return $this->roles()->get();
32		}
33		}
34
35		public function save(array $options = [])
36		{ //both inserts and updates
37		if (Cache::getStore() instanceof TaggableStore) {
38		Cache::tags(Config::get('admin.role_user_table'))->flush();
39		}
40		return parent::save($options);
41		}
42
43		public function delete(array $options = [])
44		{ //soft or hard
45		parent::delete($options);
46		if (Cache::getStore() instanceof TaggableStore) {
47		Cache::tags(Config::get('admin.role_user_table'))->flush();
48		}
49		}
50
51		public function restore()
52		{ //soft delete undo's
53		parent::restore();
54		if (Cache::getStore() instanceof TaggableStore) {
55		Cache::tags(Config::get('admin.role_user_table'))->flush();
56		}
57		}
58
59		/**
60		* Many-to-Many relations with Role.
61		*
62		* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
63		*/
64		public function roles()
65		{
66		return $this->belongsToMany(Config::get('admin.role'),
		0 ignored issues – show Bug introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report It seems like `belongsToMany()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
67		Config::get('admin.role_user_table'),
68		Config::get('admin.user_foreign_key'),
69		Config::get('admin.role_foreign_key'));
70		}
71
72		/**
73		* Boot the user model
74		* Attach event listener to remove the many-to-many records when trying to
75		* delete Will NOT delete any records if the user model uses soft deletes.
76		*
77		* @return void\|bool
78		*/
79	View Code Duplication	public static function boot()
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
80		{
81		parent::boot();
82
83		static::deleting(function ($user) {
84		if (!method_exists(Config::get('admin.user'),
85		'bootSoftDeletes')
86		) {
87		$user->roles()->sync([]);
88		}
89
90		return true;
91		});
92		}
93
94		/**
95		* Checks if the user has a role by its name.
96		*
97		* @param string\|array $name Role name or array of role names.
98		* @param bool $requireAll All roles in the array are required.
99		*
100		* @return bool
101		*/
102	View Code Duplication	public function hasRole($name, $requireAll = false)
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
103		{
104		if (is_array($name)) {
105		foreach ($name as $roleName) {
106		$hasRole = $this->hasRole($roleName);
107
108		if ($hasRole && !$requireAll) {
109		return true;
110		} elseif (!$hasRole && $requireAll) {
111		return false;
112		}
113		}
114
115		// If we've made it this far and $requireAll is FALSE, then NONE of the roles were found
116		// If we've made it this far and $requireAll is TRUE, then ALL of the roles were found.
117		// Return the value of $requireAll;
118		return $requireAll;
119		} else {
120		foreach ($this->cachedRoles() as $role) {
121		if ($role->name == $name) {
122		return true;
123		}
124		}
125		}
126
127		return false;
128		}
129
130		/**
131		* Check if user has a permission by its name.
132		*
133		* @param string\|array $permission Permission string or array of
134		* permissions.
135		* @param bool $requireAll All permissions in the array are
136		* required.
137		*
138		* @return bool
139		*/
140	View Code Duplication	public function can($permission, $requireAll = false)
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
141		{
142		if (is_array($permission)) {
143		foreach ($permission as $permName) {
144		$hasPerm = $this->can($permName);
145
146		if ($hasPerm && !$requireAll) {
147		return true;
148		} elseif (!$hasPerm && $requireAll) {
149		return false;
150		}
151		}
152
153		// If we've made it this far and $requireAll is FALSE, then NONE of the perms were found
154		// If we've made it this far and $requireAll is TRUE, then ALL of the perms were found.
155		// Return the value of $requireAll;
156		return $requireAll;
157		} else {
158		foreach ($this->cachedRoles() as $role) {
159		// Validate against the Permission table
160		foreach ($role->cachedPermissions() as $perm) {
161		if (str_is($permission, $perm->name)) {
162		return true;
163		}
164		}
165		}
166		}
167
168		return false;
169		}
170
171		/**
172		* Checks role(s) and permission(s).
173		*
174		* @param string\|array $roles Array of roles or comma separated
175		* string
176		* @param string\|array $permissions Array of permissions or comma separated
177		* string.
178		* @param array $options validate_all (true\|false) or
179		* return_type (boolean\|array\|both)
180		*
181		* @throws \InvalidArgumentException
182		* @return array\|bool
183		*/
184		public function ability($roles, $permissions, $options = [])
185		{
186		// Convert string to array if that's what is passed in.
187		if (!is_array($roles)) {
188		$roles = explode(',', $roles);
189		}
190		if (!is_array($permissions)) {
191		$permissions = explode(',', $permissions);
192		}
193
194		// Set up default values and validate options.
195		if (!isset($options['validate_all'])) {
196		$options['validate_all'] = false;
197		} else {
198		if ($options['validate_all'] !== true && $options['validate_all'] !== false) {
199		throw new InvalidArgumentException();
200		}
201		}
202		if (!isset($options['return_type'])) {
203		$options['return_type'] = 'boolean';
204		} else {
205		if ($options['return_type'] != 'boolean' &&
206		$options['return_type'] != 'array' &&
207		$options['return_type'] != 'both'
208		) {
209		throw new InvalidArgumentException();
210		}
211		}
212
213		// Loop through roles and permissions and check each.
214		$checkedRoles = [];
215		$checkedPermissions = [];
216		foreach ($roles as $role) {
217		$checkedRoles[$role] = $this->hasRole($role);
218		}
219		foreach ($permissions as $permission) {
220		$checkedPermissions[$permission] = $this->can($permission);
221		}
222
223		// If validate all and there is a false in either
224		// Check that if validate all, then there should not be any false.
225		// Check that if not validate all, there must be at least one true.
226		if (($options['validate_all'] && !(in_array(false,
227		$checkedRoles) \|\| in_array(false,
228		$checkedPermissions))) \|\|
229		(!$options['validate_all'] && (in_array(true,
230		$checkedRoles) \|\| in_array(true, $checkedPermissions)))
231		) {
232		$validateAll = true;
233		} else {
234		$validateAll = false;
235		}
236
237		// Return based on option
238		if ($options['return_type'] == 'boolean') {
239		return $validateAll;
240		} elseif ($options['return_type'] == 'array') {
241		return [
242		'roles' => $checkedRoles, 'permissions' => $checkedPermissions,
243		];
244		} else {
245		return [
246		$validateAll,
247		['roles' => $checkedRoles, 'permissions' => $checkedPermissions],
248		];
249		}
250
251		}
252
253		/**
254		* Alias to eloquent many-to-many relation's attach() method.
255		*
256		* @param mixed $role
257		*/
258	View Code Duplication	public function attachRole($role)
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
259		{
260		if (is_object($role)) {
261		$role = $role->getKey();
262		}
263
264		if (is_array($role)) {
265		$role = $role['id'];
266		}
267
268		$this->roles()->attach($role);
269		}
270
271		/**
272		* Alias to eloquent many-to-many relation's detach() method.
273		*
274		* @param mixed $role
275		*/
276	View Code Duplication	public function detachRole($role)
		0 ignored issues – show Duplication introduced 2017-05-24 08:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
277		{
278		if (is_object($role)) {
279		$role = $role->getKey();
280		}
281
282		if (is_array($role)) {
283		$role = $role['id'];
284		}
285
286		$this->roles()->detach($role);
287		}
288
289		/**
290		* Attach multiple roles to a user
291		*
292		* @param mixed $roles
293		*/
294		public function attachRoles($roles)
295		{
296		foreach ($roles as $role) {
297		$this->attachRole($role);
298		}
299		}
300
301		/**
302		* Detach multiple roles from a user
303		*
304		* @param mixed $roles
305		*/
306		public function detachRoles($roles = null)
307		{
308		if (!$roles) {
309		$roles = $this->roles()->get();
310		}
311
312		foreach ($roles as $role) {
313		$this->detachRole($role);
314		}
315		}
316
317		}
318

ScoLib / admin

Push — master ( 27aaeb...0eb7b3 )

EntrustUserTrait::can() D

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

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