diff options
Diffstat (limited to 'modules/statistics')
| -rw-r--r-- | modules/statistics/statistics.module | 87 |
1 files changed, 45 insertions, 42 deletions
diff --git a/modules/statistics/statistics.module b/modules/statistics/statistics.module index 9c786c4f4..0e350fe16 100644 --- a/modules/statistics/statistics.module +++ b/modules/statistics/statistics.module @@ -1,54 +1,57 @@ <?php -global $id, $mod, $nid, $user, $recent_activity; - -if (variable_get("statistics_enable_node_counter", 0)) { - /* node view counters are enabled */ - if (isset($id) && empty($mod)) { - /* a node has been viewed, so updated the node's counters */ - db_query("UPDATE statistics SET daycount = daycount + 1, totalcount = totalcount + 1, timestamp = '%s' WHERE nid = '%s'", time(), $id); - /* if we affected 0 rows, this is the first time viewing the node */ - if (!db_affected_rows()) { - /* must create a new row to store counter's for new node */ - db_query("INSERT INTO statistics (nid, daycount, totalcount) VALUES('%s', daycount + 1, totalcount + 1)", $id); +// Initialization hook, runs each time statistic module is loaded +function statistics_init() { + global $id, $mod, $nid, $user, $recent_activity; + + if (variable_get("statistics_enable_node_counter", 0)) { + // node view counters are enabled + if (isset($id) && empty($mod)) { + // a node has been viewed, so updated the node's counters + db_query("UPDATE statistics SET daycount = daycount + 1, totalcount = totalcount + 1, timestamp = '%s' WHERE nid = '%s'", time(), $id); + // if we affected 0 rows, this is the first time viewing the node + if (!db_affected_rows()) { + // must create a new row to store counter's for new node + db_query("INSERT INTO statistics (nid, daycount, totalcount) VALUES('%s', daycount + 1, totalcount + 1)", $id); + } } } -} -if ((variable_get("statistics_enable_access_log", 0)) && (throttle_status() < 5)) { - /* statistical logs are enabled */ - $referrer = getenv("HTTP_REFERER"); - $hostname = getenv("REMOTE_ADDR"); - /* log this page access */ - db_query("INSERT INTO accesslog (nid, url, hostname, uid, timestamp) values('%s', '%s', '%s', '%s', '%s')", $id, $referrer, $hostname, $user->uid, time()); -} + if ((variable_get("statistics_enable_access_log", 0)) && (throttle_status() < 5)) { + // statistical logs are enabled + $referrer = getenv("HTTP_REFERER"); + $hostname = getenv("REMOTE_ADDR"); + // log this page access + db_query("INSERT INTO accesslog (nid, url, hostname, uid, timestamp) values('%s', '%s', '%s', '%s', '%s')", $id, $referrer, $hostname, $user->uid, time()); + } -/* -** The following logic determines what the current throttle level should -** be, and can be disabled by the admin. If enabled, the rand() function -** returns a number between 0 and N, N being specified by the admin. If -** 0 is returned, the throttle logic is run, adding on additional database -** query. Otherwise, the following logic is skipped. This mechanism is -** referred to in the admin page as the 'probability limiter', roughly -** limiting throttle related database calls to 1 in N. -*/ -if ((variable_get("statistics_enable_auto_throttle", 0)) && (!rand(0, variable_get("statistics_probability_limiter", 9)))) { /* - ** Note: The rand() function is supported by PHP 3+. However, prior to - ** PHP 4.2.0 it needs to be seeded with a call to srand(). It is important - ** that this only happens once, so this should be managed by the Drupal - ** engine, not this module. The Drupal engine should use phpversion() to - ** detect and automatically seed pre-4.2.0 systems. + ** The following logic determines what the current throttle level should + ** be, and can be disabled by the admin. If enabled, the rand() function + ** returns a number between 0 and N, N being specified by the admin. If + ** 0 is returned, the throttle logic is run, adding on additional database + ** query. Otherwise, the following logic is skipped. This mechanism is + ** referred to in the admin page as the 'probability limiter', roughly + ** limiting throttle related database calls to 1 in N. */ + if ((variable_get("statistics_enable_auto_throttle", 0)) && (!rand(0, variable_get("statistics_probability_limiter", 9)))) { + /* + ** Note: The rand() function is supported by PHP 3+. However, prior to + ** PHP 4.2.0 it needs to be seeded with a call to srand(). It is important + ** that this only happens once, so this should be managed by the Drupal + ** engine, not this module. The Drupal engine should use phpversion() to + ** detect and automatically seed pre-4.2.0 systems. + */ - $throttle = throttle_status(); - /* if we're at throttle level 5, we don't do anything */ - if ($throttle < 5) { - $multiplier = variable_get("statistics_throttle_multiplier", 60); - /* count all hits in past sixty seconds */ - $result = db_query("SELECT COUNT(timestamp) AS hits FROM accesslog WHERE timestamp >= %s", (time() - 60)); - $recent_activity = db_fetch_array($result); - throttle_update($recent_activity["hits"]); + $throttle = throttle_status(); + // if we're at throttle level 5, we don't do anything + if ($throttle < 5) { + $multiplier = variable_get("statistics_throttle_multiplier", 60); + // count all hits in past sixty seconds + $result = db_query("SELECT COUNT(timestamp) AS hits FROM accesslog WHERE timestamp >= %s", (time() - 60)); + $recent_activity = db_fetch_array($result); + throttle_update($recent_activity["hits"]); + } } } |