update_rss_feed: simplify debug reporting

[tt-rss.git] / include / functions.php

diff --git a/include/functions.php b/include/functions.php
index 8ac5753c9b5e7618e46e3e997daa5e54bb7bbc27..004f4db2f1bb77c0ee0ec5f3c9efd5e9feddff96 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -129,6 +129,9 @@
        $utc_tz = new DateTimeZone('UTC');
        $schema_version = false;
 
+       global $_debug_enabled;
+       $_debug_enabled = true;
+
        /**
         * Print a timestamped debug message.
         *
@@ -136,6 +139,10 @@
         * @return void
         */
        function _debug($msg) {
+               global $_debug_enabled;
+
+               if (!$_debug_enabled) return;
+
                $ts = strftime("%H:%M:%S", time());
                if (function_exists('posix_getpid')) {
                        $ts = "$ts/" . posix_getpid();
@@ -156,6 +163,15 @@
 
        } // function _debug
 
+       function _debug_enable($enabled) {
+               global $_debug_enabled;
+
+               $old = $_debug_enabled;
+               $_debug_enabled = $enabled;
+
+               return $old;
+       }
+
        /**
         * Purge a feed old posts.
         *