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MDL-17038 - truncate overlength varchar fields before attempting to insert

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Signed-off-by: Peter Bulmer <peter.bulmer@catalyst.net.nz>


Author: Peter Bulmer <peter.bulmer@catalyst.net.nz>
This commit is contained in:
peterbulmer 2008-10-30 04:08:24 +00:00
parent c5caa7199d
commit 48fd1cf621
1 changed files with 20 additions and 0 deletions
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20
auth/mnet/auth.php
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@ -885,6 +885,7 @@ class auth_plugin_mnet extends auth_plugin_base {
unset($logEntryObj->username); unset($logEntryObj->username);
$logEntryObj = $this->trim_logline($logEntryObj);
$insertok = insert_record('mnet_log', addslashes_object($logEntryObj), false); $insertok = insert_record('mnet_log', addslashes_object($logEntryObj), false);
if ($insertok) { if ($insertok) {
@ -1351,6 +1352,25 @@ class auth_plugin_mnet extends auth_plugin_base {
} }
} }
/**
* Trims a log line from mnet peer to limit each part to a length which can be stored in our DB
*
* @param object $logline The log information to be trimmed
* @return object The passed logline object trimmed to not exceed storable limits
*/
function trim_logline ($logline) {
$limits = array('ip' => 15, 'coursename' => 40, 'module' => 20, 'action' => 40,
'url' => 255);
foreach ($limits as $property => $limit) {
if (isset($logline->$property)) {
$logline->$property = substr($logline->$property, 0, $limit);
}
}
return $logline;
}
} }
?> ?>