/**
* Constructor
* @param context $context The context used for the capability check
* @param string $capability The required capability
* @param string $errormessage The error message to show the user
* @param string $stringfile
*/
function __construct($context, $capability, $errormessage, $stringfile)
{
$capabilityname = get_capability_string($capability);
if ($context->contextlevel == CONTEXT_MODULE and preg_match('/:view$/', $capability)) {
// we can not go to mod/xx/view.php because we most probably do not have cap to view it, let's go to course instead
$parentcontext = $context->get_parent_context();
$link = $parentcontext->get_url();
} else {
$link = $context->get_url();
}
parent::__construct($errormessage, $stringfile, $link, $capabilityname);
}
/**
* Get a URL for a context, if there is a natural one. For example, for
* CONTEXT_COURSE, this is the course page. For CONTEXT_USER it is the
* user profile page.
*
* @deprecated since 2.2
* @param context $context the context.
* @return moodle_url
*/
function get_context_url(context $context)
{
return $context->get_url();
}
/**
* Get a URL for a context, if there is a natural one. For example, for
* CONTEXT_COURSE, this is the course page. For CONTEXT_USER it is the
* user profile page.
*
* @deprecated since 2.2
* @see context::get_url()
* @param context $context the context
* @return moodle_url
*/
function get_context_url(context $context)
{
debugging('get_context_url() is deprecated, please use $context->get_url() instead.', DEBUG_DEVELOPER);
return $context->get_url();
}
