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Revert "MDL-35556 completion: Improve user completion data permission checking"

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This reverts commit f493d528c2.
This commit is contained in:
Dan Poltawski 2012-11-09 16:50:09 +08:00
parent d2dc4c4551
commit cd1a9d05e8
3 changed files with 19 additions and 75 deletions
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67
lib/completionlib.php
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@ -146,73 +146,6 @@ define('COMPLETION_AGGREGATION_ALL', 1);
define('COMPLETION_AGGREGATION_ANY', 2);
/**
* Utility function for checking if the logged in user can view
* another's completion data for a particular course
*
* @access public
* @param int $userid Completion data's owner
* @param mixed $course Course object or Course ID (optional)
* @return boolean
*/
function completion_can_view_data($userid, $course = null) {
global $USER;
if (!isloggedin()) {
return false;
}
if (!is_object($course)) {
$cid = $course;
$course = new object();
$course->id = $cid;
}
// Check if this is the site course
if ($course->id == SITEID) {
$course = null;
}
// Check if completion is enabled
if ($course) {
$cinfo = new completion_info($course);
if (!$cinfo->is_enabled()) {
return false;
}
} else {
if (!completion_info::is_enabled_for_site()) {
return false;
}
}
// Is own user's data?
if ($USER->id == $userid) {
return true;
}
// Check capabilities
$personalcontext = context_user::instance($userid);
if (has_capability('moodle/user:viewuseractivitiesreport', $personalcontext)) {
return true;
} elseif (has_capability('report/completion:view', $personalcontext)) {
return true;
}
if ($courseid) {
$coursecontext = context_course::instance($course->id);
} else {
$coursecontext = context_system::instance();
}
if (has_capability('report/completion:view', $coursecontext)) {
return true;
}
return false;
}
/**
* Class represents completion information for a course.
*