/** Function: efIACUserLockingThemselvesOut( &$text )
* Verify that a user isn't making a change that locks themselves out
* $text --> Text that has been entered and is about to be saved
* Returns: True if this save should be prevented
*/
function efIACUserLockingThemselvesOut(&$text)
{
global $wgUser;
global $egPreventSaveDenyingAccess;
// If the option to prevent this is off, let it through
if (!$egPreventSaveDenyingAccess || $egPreventSaveDenyingAccess == 'none') {
return false;
}
// Get the access control groups for the new content
$accessGroups = efIACGetAccessList($text);
// Determine if the user will be able to have access in the new content
// egPreventSaveDenyingAccess will be 'read' or 'edit' depending on
// which right the user must maintain
$userCanAccess = efIACUserCanAccess($wgUser, $accessGroups, $egPreventSaveDenyingAccess);
if (!$userCanAccess) {
efIACDebugLog("(efIACUserLockingThemselvesOut) self-lockout save ");
}
unset($accessGroups);
return !$userCanAccess;
}
/** Function: efIACDebug_r( $var );
* Log an object's structure to the extension log file
* $var --> Object to log
* Returns: void
*/
function efIACDebug_r($var)
{
efIACDebugLog(print_r($var, true));
}
/** Function: efIACAccessControlShowSearchHitTitle( &$title, &$text, $result,
$terms, $page )
* Hook: ShowSearchHitTitle
* Hide search results if the page is unauthorized, using a blunt method of invalidating
* the result and blanking out the text before it's rendered.
* &$title --> Title object for article being linked to (will be removed)
* &$text --> Text to display for the link (will become blank)
* $result --> Search result
* $terms --> Terms searched for
* $page --> Search results page
* Returns: Whether this search result should be shown
*/
function efIACAccessControlShowSearchHitTitle(&$title, &$text, $result, $terms, $page)
{
$canRead = $title->userCan('read');
if (!$canRead) {
efIACDebugLog("(efIACAccessControlShowSearchHitTitle) hiding search result");
$title = null;
$text = "";
}
return $canRead;
}