function comment_access

cis7 comment.module comment_access($op, $comment)
cle7 comment.module comment_access($op, $comment)
elmsmedia7 comment.module comment_access($op, $comment)
icor7 comment.module comment_access($op, $comment)
meedjum_blog7 comment.module comment_access($op, $comment)
mooc7 comment.module comment_access($op, $comment)

Determines whether the current user has access to a particular comment.

Authenticated users can edit their comments as long they have not been replied to. This prevents people from changing or revising their statements based on the replies to their posts.

Parameters

$op: The operation that is to be performed on the comment. Only 'edit' is recognized now.

$comment: The comment object.

Return value

TRUE if the current user has acces to the comment, FALSE otherwise.

4 calls to comment_access()
comment_links in modules/comment/comment.module
Helper function, build links for an individual comment.
email_mail_page_access in sites/all/modules/ulmus/email/email.module
Access callback for the email contact page.
entity_metadata_comment_access in sites/all/modules/ulmus/entity/modules/callbacks.inc
Access callback for the comment entity.
views_handler_field_comment_link_edit::render_link in sites/all/modules/ulmus/views/modules/comment/views_handler_field_comment_link_edit.inc
3 string references to 'comment_access'
comment_menu in modules/comment/comment.module
Implements hook_menu().
comment_views_data in sites/all/modules/ulmus/views/modules/comment.views.inc
og-7.x-1.x.database.php in sites/all/modules/ulmus/og/tests/og-7.x-1.x.database.php
Filled installation of Drupal 7.0, for test purposes.

File

modules/comment/comment.module, line 1439
Enables users to comment on published content.

Code

function comment_access($op, $comment) {
  global $user;

  if ($op == 'edit') {
    return ($user->uid && $user->uid == $comment->uid && $comment->status == COMMENT_PUBLISHED && user_access('edit own comments')) || user_access('administer comments');
  }
}