(legacy) whitespace rc.update_urltables

(cherry picked from commit 6b18b3ec)

src/etc/rc.update_urltables

@@ -6,53 +6,55 @@ require_once("util.inc");
 require_once("pfsense-utils.inc");
 
 if (!isset($config['aliases']['alias'])) {
-	// No aliases
-	exit;
+    // No aliases
+    exit;
 }
 
 // Gather list of urltable aliases
 $todo = array();
 foreach ($config['aliases']['alias'] as $alias) {
-	if (preg_match('/urltable/i', $alias['type'])) {
-		$tmp = array();
-		$tmp['type'] = $alias['type'];
-		$tmp['name'] = $alias['name'];
-		$tmp['url']  = $alias['url'];
-		$tmp['freq'] = $alias['updatefreq'];
-		$todo[] = $tmp;
-	}
+    if (preg_match('/urltable/i', $alias['type'])) {
+        $tmp = array();
+        $tmp['type'] = $alias['type'];
+        $tmp['name'] = $alias['name'];
+        $tmp['url']  = $alias['url'];
+        $tmp['freq'] = $alias['updatefreq'];
+        $todo[] = $tmp;
+    }
 }
 
 if (count($todo) > 0) {
-	log_error("{$argv[0]}: Starting up.");
-
-	if ($argv[1] != "now") {
-		// Wait a little before updating.
-		$wait = mt_rand(5, 60);
-		log_error("{$argv[0]}: Sleeping for {$wait} seconds.");
-		sleep($wait);
-	}
-
-	log_error("{$argv[0]}: Starting URL table alias updates");
-
-	$filter_reload = false;
-	foreach ($todo as $t) {
-		$r = process_alias_urltable($t['name'], $t['url'], $t['freq']);
-		if ($r == 1) {
-			$result = "";
-			// TODO: Change it when pf supports tables with ports
-			if ($t['type'] == "urltable")
-				exec("/sbin/pfctl -t " . escapeshellarg($t['name']) . " -T replace -f /var/db/aliastables/" . escapeshellarg($t['name']) . ".txt 2>&1", $result);
-			else
-				$filter_reload = true;
-			log_error("{$argv[0]}: Updated {$t['name']} content from {$t['url']}: {$result[0]}");
-		} elseif ($r == -1) {
-			log_error("{$argv[0]}: {$t['name']} does not need updating.");
-		} else {
-			log_error("{$argv[0]}: ERROR: could not update {$t['name']} content from {$t['url']}");
-		}
-	}
-
-	if ($filter_reload)
-		configd_run("filter reload");
+    log_error("{$argv[0]}: Starting up.");
+
+    if ($argv[1] != "now") {
+        // Wait a little before updating.
+        $wait = mt_rand(5, 60);
+        log_error("{$argv[0]}: Sleeping for {$wait} seconds.");
+        sleep($wait);
+    }
+
+    log_error("{$argv[0]}: Starting URL table alias updates");
+
+    $filter_reload = false;
+    foreach ($todo as $t) {
+        $r = process_alias_urltable($t['name'], $t['url'], $t['freq']);
+        if ($r == 1) {
+            $result = "";
+            // TODO: Change it when pf supports tables with ports
+            if ($t['type'] == "urltable") {
+                exec("/sbin/pfctl -t " . escapeshellarg($t['name']) . " -T replace -f /var/db/aliastables/" . escapeshellarg($t['name']) . ".txt 2>&1", $result);
+            } else {
+                $filter_reload = true;
+            }
+            log_error("{$argv[0]}: Updated {$t['name']} content from {$t['url']}: {$result[0]}");
+        } elseif ($r == -1) {
+            log_error("{$argv[0]}: {$t['name']} does not need updating.");
+        } else {
+            log_error("{$argv[0]}: ERROR: could not update {$t['name']} content from {$t['url']}");
+        }
+    }
+
+    if ($filter_reload) {
+        configd_run("filter reload");
+    }
 }