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<?php |
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namespace Thinkstudeo\Rakshak\Traits; |
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use Thinkstudeo\Rakshak\Ability; |
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use Thinkstudeo\Rakshak\Role; |
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trait HasRoles |
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{ |
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/** |
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* Get all the roles assigned to the user. |
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* |
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* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany |
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*/ |
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public function roles() |
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{ |
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return $this->belongsToMany(Role::class); |
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} |
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/** |
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* Assign a Role to the current User. |
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* |
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* @param $role |
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* @return $this |
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*/ |
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public function assignRole($role) |
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{ |
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$model = $role instanceof \Thinkstudeo\Rakshak\Role ? $role : Role::whereName($role)->firstOrFail(); |
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$this->roles()->save($model); |
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return $this; |
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} |
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/** |
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* Retract a Role to the current User. |
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* |
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* @param $role |
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* @return $this |
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*/ |
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public function retractRole($role) |
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{ |
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$model = $role instanceof \Thinkstudeo\Rakshak\Role ? $role : Role::whereName($role)->firstOrFail(); |
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$this->roles()->detach($model->id); |
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return $this; |
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} |
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/** |
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* Determine if the user has the given role. |
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* |
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* @param $role |
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* @return bool |
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*/ |
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public function hasRole($role) |
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{ |
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return is_string($role) |
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? (bool) $this->roles->contains('name', $role) |
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: (bool) $this->roles->intersect([$role])->count(); |
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} |
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/** |
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* Determine if the user has any of the given roles. |
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* |
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* @param array $roles |
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* @return bool |
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*/ |
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public function hasAnyRole(array $roles) |
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{ |
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return is_string($roles[0]) |
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? (bool) $this->roles->intersect(Role::whereIn('name', $roles)->get())->count() |
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: (bool) $this->roles->intersect($roles)->count(); |
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} |
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/** |
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* Determine if the user has any of the given abilities. |
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* |
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* @param $task |
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* @return bool |
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*/ |
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public function hasAbility($task) |
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{ |
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$ability = is_string($task) ? Ability::whereName($task)->first() : $task; |
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return $ability ? (bool) $ability->roles->intersect($this->roles)->count() : false; |
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} |
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/** |
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* Determine if the user has any of the given abilities. |
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* |
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* @param array $abilities |
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* @return bool |
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*/ |
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public function hasAnyAbility(array $tasks) |
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{ |
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$count = 0; |
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foreach ($tasks as $task) { |
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$ability = is_string($task) ? Ability::whereName($task)->first() : $task; |
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$count += $ability ? $ability->roles->intersect($this->roles)->count() : 0; |
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} |
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return (bool) $count; |
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} |
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/** |
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* Determine if the user is the super user. |
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* |
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* @return bool |
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*/ |
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public function isSuperUser() |
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{ |
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return (bool) $this->hasRole('super'); |
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} |
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} |
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thinkstudeo /
laravel-rakshak
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