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MDL-23062 switch role now works for admin too

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This commit is contained in:
Petr Skoda 2010-07-07 08:21:51 +00:00
parent 4e0969f0d3
commit 7abbc5c2ba
1 changed files with 21 additions and 1 deletions
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22
lib/accesslib.php
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@ -561,7 +561,27 @@ function has_capability($capability, $context, $user = NULL, $doanything=true) {
// and it is not possible to switch to admin role either.
if ($doanything) {
if (is_siteadmin($userid)) {
return true;
if ($userid != $USER->id) {
return true;
}
// make sure switchrole is not used in this context
if (empty($USER->access['rsw'])) {
return true;
}
$parts = explode('/', trim($context->path, '/'));
$path = '';
$switched = false;
foreach ($parts as $part) {
$path .= '/' . $part;
if (!empty($USER->access['rsw'][$path])) {
$switched = true;
break;
}
}
if (!$switched) {
return true;
}
//ok, admin switched role in this context, let's use normal access control rules
}
}