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MDL-28392 validate capability names

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This commit is contained in:
Petr Skoda 2011-07-23 00:05:25 +02:00
parent 6884b598f3
commit b7d7aafada
1 changed files with 6 additions and 0 deletions
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6
lib/accesslib.php
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@ -3395,6 +3395,12 @@ function update_capabilities($component = 'moodle') {
$storedcaps = array();
$filecaps = load_capability_def($component);
foreach($filecaps as $capname=>$unused) {
if (!preg_match('|^[a-z]+/[a-z_0-9]+:[a-z_0-9]+$|', $capname)) {
debugging("Coding problem: Invalid capability name '$capname', use 'clonepermissionsfrom' field for migration.");
}
}
$cachedcaps = get_cached_capabilities($component);
if ($cachedcaps) {
foreach ($cachedcaps as $cachedcap) {