add a basic stats CLI util

tools/stats.php

@@ -0,0 +1,30 @@
+<?php
+require dirname(__FILE__) . '/inc/cli.php';
+                
+if(!is_writable($config['file_script'])) {
+        get_httpd_privileges();
+}
+
+$variants = [["hour", 3600], ["day", 3600*24], ["3 days", 3600*24*3],
+             ["week", 3600*24*7], ["month", 3600*24*7*30]];
+
+printf("           || ");
+foreach ($variants as list($term, $time)) {
+	printf("%8s | ", $term);
+}
+print("\n");
+print(str_repeat('=', 13+11*count($variants)));
+print("\n");
+
+
+$q = query("SELECT uri FROM ``boards``");
+while ($f = $q->fetch()) {
+	printf("%10s || ", $f['uri']);
+	foreach ($variants as list($term, $time)) {
+		$qq = query(sprintf("SELECT COUNT(*) as count FROM ``posts_%s`` WHERE time > %d", $f['uri'], time()-$time);
+		$c = $qq->fetch()['count'];
+
+		printf("%8d | ", $c);
+	}
+	print("\n");
+}