ltb-project#128: Added audit log date-based retrieval limit.

Worteks · Jul 30, 2024 · 8cb1bca · 8cb1bca
1 parent 1c0fea1
commit 8cb1bca
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Showing 3 changed files with 11 additions and 5 deletions.
diff --git a/htdocs/auditlog.php b/htdocs/auditlog.php
@@ -5,13 +5,12 @@
 require_once("../lib/date.inc.php");
 require_once("../lib/audit.inc.php");
 
-#TODO: Calculate getting logs for number of days
 #TODO: Order based on newest to oldest
 #TODO: Highlight user with Name and link rather than full CN
 #TODO: Test comments and results to appear correctly
 
 $entries = array();
-[$entries,$nb_entries] = displayauditlog($audit_log_file);
+[$entries,$nb_entries] = displayauditlog($audit_log_file, $audit_log_days);
 
 if (!empty($entries)) {
     $smarty->assign("page_title", "auditlogtitle");

diff --git a/lang/en.inc.php b/lang/en.inc.php
@@ -5,7 +5,7 @@
 #==============================================================================
 
 $messages['auditlogs'] = "Audit logs";
-$messages['auditlogtitle'] = "Audit log for the last $auditlogdays days";
+$messages['auditlogtitle'] = "Audit log for the last $audit_log_days days";
 $messages['accountlocked'] = "Account is locked";
 $messages['accountnotlocked'] = "Fail to lock account";
 $messages['accountnotunlocked'] = "Fail to unlock account";

diff --git a/lib/audit.inc.php b/lib/audit.inc.php
@@ -18,13 +18,20 @@ function auditlog($file, $dn, $admin, $action, $result, $comment) {
   file_put_contents($file, json_encode($log, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . PHP_EOL, FILE_APPEND | LOCK_EX);
 }
 
-function displayauditlog($audit_log_file) {
+function displayauditlog($audit_log_file, $audit_log_days) {
 
   $entries = array();
 
+  #Date calculation to limit oldest audit logs
+  $olddatelog = new DateTime();
+  date_sub( $olddatelog, new DateInterval('P'.$audit_log_days.'D') );
+
   foreach(file($audit_log_file) as $line) {
     $json = json_decode($line, true);
-    array_push($entries, $json);
+    $logdate = DateTimeImmutable::createFromFormat("D, d M Y H:i:s", $json['date']);
+    if ($logdate > $olddatelog) {
+      array_push($entries, $json);
+    }
   }
 
   $nb_entries = sizeof($entries);