class CommandLineOrUnsafeMethod in Drupal 9

Reject when running from the command line or when HTTP method is not safe.

The policy denies caching if the request was initiated from the command line interface (drush) or the request method is neither GET nor HEAD (see RFC 2616, section 9.1.1 - Safe Methods).

Hierarchy

• class \Drupal\Core\PageCache\RequestPolicy\CommandLineOrUnsafeMethod implements RequestPolicyInterface

2 files declare their use of CommandLineOrUnsafeMethod

DefaultRequestPolicy.php in core/lib/Drupal/Core/PageCache/DefaultRequestPolicy.php

DefaultRequestPolicy.php in core/modules/dynamic_page_cache/src/PageCache/RequestPolicy/DefaultRequestPolicy.php

File

core/lib/Drupal/Core/PageCache/RequestPolicy/CommandLineOrUnsafeMethod.php, line 15

Namespace

Drupal\Core\PageCache\RequestPolicy

class CommandLineOrUnsafeMethod implements RequestPolicyInterface {

  /**
   * {@inheritdoc}
   */
  public function check(Request $request) {
    if ($this
      ->isCli() || !$request
      ->isMethodCacheable()) {
      return static::DENY;
    }
  }

  /**
   * Indicates whether this is a CLI request.
   */
  protected function isCli() {
    return PHP_SAPI === 'cli';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CommandLineOrUnsafeMethod::check	public	function	Determines whether delivery of a cached page should be attempted. Overrides RequestPolicyInterface::check
CommandLineOrUnsafeMethod::isCli	protected	function	Indicates whether this is a CLI request.
RequestPolicyInterface::ALLOW		constant	Allow delivery of cached pages.
RequestPolicyInterface::DENY		constant	Deny delivery of cached pages.