EscolaLMS/Courses-Import-Export

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Showing 113 of 113 total issues

Avoid using static access to class '\Illuminate\Support\Str' in method 'addFilesToArrayBasedOnPath'.
Open

                $fileKey = Str::before($key, '_path');
Severity: Minor
Found in src/Services/ExportImportService.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

The method createTopicFromImport() has a Cyclomatic Complexity of 10. The configured cyclomatic complexity threshold is 10.
Open

    private function createTopicFromImport(array $topicData, string $dirFullPath, int $courseId): ?Model
    {
        if (!isset($topicData['topicable_type'])) {
            return null;
        }
Severity: Minor
Found in src/Services/ExportImportService.php by phpmd

CyclomaticComplexity

Since: 0.1

Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.

Example

// Cyclomatic Complexity = 11
class Foo {
1   public function example() {
2       if ($a == $b) {
3           if ($a1 == $b1) {
                fiddle();
4           } elseif ($a2 == $b2) {
                fiddle();
            } else {
                fiddle();
            }
5       } elseif ($c == $d) {
6           while ($c == $d) {
                fiddle();
            }
7        } elseif ($e == $f) {
8           for ($n = 0; $n < $h; $n++) {
                fiddle();
            }
        } else {
            switch ($z) {
9               case 1:
                    fiddle();
                    break;
10              case 2:
                    fiddle();
                    break;
11              case 3:
                    fiddle();
                    break;
                default:
                    fiddle();
                    break;
            }
        }
    }
}

Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity

Line exceeds 120 characters; contains 128 characters
Open

        $strategy = 'EscolaLms\\CoursesImportExport\\Strategies\\' . substr(strrchr($topicType, "\\"), 1) . 'TopicTypeStrategy';

Line exceeds 120 characters; contains 125 characters
Open

            'scorm_sco' => $this->when($course->scorm_sco_id !== null, fn () => CourseScormScoExportResource::make($course)),

Line exceeds 120 characters; contains 154 characters
Open

                return '![' . url('storage/' . $path) . '/' . basename($matches[1]) . '](' . url('storage/' . $path ) . '/' . basename($matches[1]) . ')';

Expected 1 newline at end of file; 0 found
Open

];

Expected 1 newline at end of file; 0 found
Open

];

Space before opening parenthesis of function call prohibited
Open

            'scorm_sco' => $this->when($course->scorm_sco_id !== null, fn () => CourseScormScoExportResource::make($course)),

Expected 0 spaces before closing bracket; 1 found
Open

                return '![' . url('storage/' . $path) . '/' . basename($matches[1]) . '](' . url('storage/' . $path ) . '/' . basename($matches[1]) . ')';

The variable $course_id is not named in camelCase.
Open

    public function export(int $course_id, GetCourseExportAPIRequest $request): JsonResponse
    {
        $export = $this->exportImportService->export($course_id);

        return $this->sendResponse($export, __('Export created'));

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

Reduce the number of returns of this function 5, down to the maximum allowed 3.
Open

    public function export(User $user, Course $course)

Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.

Noncompliant Code Example

With the default threshold of 3:

function myFunction(){ // Noncompliant as there are 4 return statements
  if (condition1) {
    return true;
  } else {
    if (condition2) {
      return false;
    } else {
      return true;
    }
  }
  return false;
}

Define a constant instead of duplicating this literal "admin" 3 times.
Open

        if ($user->hasRole('admin')) {
Severity: Critical
Found in src/Policies/CoursesExportPolicy.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "course/%d/%s" 3 times.
Open

        $destination = sprintf('course/%d/%s', $this->id, basename($value));
Severity: Critical
Found in src/Models/Course.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

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