150 lines
7.3 KiB
Plaintext
150 lines
7.3 KiB
Plaintext
<?php
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// $Id$
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function watchdog_help($section = "admin/help#watchdog") {
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$output = "";
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switch ($section) {
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case 'admin/help#watchdog':
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$output .= "<p>Watchdog module monitors your web site, capturing system events in a log to be reviewed by an authorized individual at a later time. The Watchdog log is simply a list of recorded events containing usage data, performance data, errors, warnings and operational information. It is vital to %watchdog on a regular basis as it is often the only way to tell what is going on.</p>";
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$output .= "<p>To ease administration, the watchdog will automatically discard old log entries, %log-entry. Needs \"cron.php\" to discard the entries.</p>";
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$output = t($output, array("%watchdog" => l(t("check the Watchdog report"), "admin/watchdog"), "%log-entry" => l(t("as configured"), "admin/system/modules/watchdog")));
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break;
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case 'admin/watchdog':
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$output = t("The watchdog module monitors your web site, captures system events in a log and records them to be reviewed by an authorized individual at a later time. The watchdog log is simply a list of events recorded during operation and contains usage data, performance data, errors, warnings and operational information. It is vital to check the watchdog report on a regular basis as it is often the only way to tell what is going on.");
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break;
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case 'admin/watchdog/user':
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$output = t("Watchdog events that have to do with users.");
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break;
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case 'admin/watchdog/regular':
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$output = t("Watchdog events that are \"normal\" and have no other classification.");
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break;
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case 'admin/watchdog/httpd':
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$output = t("Watchdog events that are from the web server.");
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break;
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case 'admin/watchdog/special':
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$output = t("Watchdog events about adding, changing, and moderating nodes and comments.");
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break;
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case 'admin/watchdog/error':
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$output = t("Watchdog general error events, such as invalid login, permission denied, and database errors.");
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break;
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case 'admin/watchdog/warning':
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$output = t("Watchdog warning events. These events don't stop Drupal from running, but are things you should know.");
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break;
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case 'admin/system/modules#description':
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$output = t("Logs and records system events.");
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break;
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case 'admin/system/modules/watchdog':
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$output = t("Watchdog logs your system events. To see these logs go to %watchdog. Since these logs can grow out of control if kept around forever, below set how long an item should be kept in the log.<br />Note:<ul><li>To discard entries as set below you must run \"cron.php\" regularly.</li></ul>", array("%watchdog" => l(t("Site monitoring"), "admin/watchdog")));
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break;
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}
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return $output;
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}
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function watchdog_perm() {
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return array("administer watchdog");
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}
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function watchdog_link($type) {
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if ($type == "system") {
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if (user_access("administer watchdog")) {
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menu("admin/watchdog", t("messages"), "watchdog_admin", 6);
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menu("admin/watchdog/user", t("user"), "watchdog_admin");
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menu("admin/watchdog/regular", t("regular"), "watchdog_admin");
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menu("admin/watchdog/special", t("special"), "watchdog_admin");
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menu("admin/watchdog/warning", t("warning"), "watchdog_admin");
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menu("admin/watchdog/error", t("error"), "watchdog_admin");
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menu("admin/watchdog/httpd", t("httpd"), "watchdog_admin");
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menu("admin/watchdog/view", t("view details"), "watchdog_admin", 0, 1); // hidden menu
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}
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}
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}
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function watchdog_settings() {
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$period = array(3600 => format_interval(3600), 10800 => format_interval(10800), 21600 => format_interval(21600), 32400 => format_interval(32400), 43200 => format_interval(43200), 86400 => format_interval(86400), 172800 => format_interval(172800), 259200 => format_interval(259200), 604800 => format_interval(604800), 1209600 => format_interval(1209600), 2419200 => format_interval(2419200), 1000000000 => t("Never"));
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$output .= form_select(t("Discard entries older than"), "watchdog_clear", variable_get("watchdog_clear", 604800), $period, t("The time watchdog entries should be kept. Older entries will be automatically discarded. Requires crontab."));
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return $output;
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}
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function watchdog_cron() {
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db_query("DELETE FROM {watchdog} WHERE ". time() ." - timestamp > ". variable_get("watchdog_clear", 604800));
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}
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function watchdog_overview($type) {
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$color = array("user" => "#FFEEAA", "message" => "#FFFFFF", "special" => "#A49FFF", "warning" => "#FFAA22", "httpd" => "#99DD99", "error" => "#EE4C4C");
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$query = array("user" => "WHERE type = 'user'", "regular" => "WHERE type = 'message'", "special" => "WHERE type = 'special'", "warning" => "WHERE type = 'warning'", "error" => "WHERE type = 'error'", "httpd" => "WHERE type = 'httpd'", "actions" => "WHERE link != ''");
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$header = array(
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array("data" => t("date"), "field" => "w.timestamp", "sort" => "desc"),
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array("data" => t("event"), "field" => "w.message"),
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array("data" => t("user"), "field" => "u.name"),
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array("data" => t("operations"), "colspan" => "2")
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);
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$sql = "SELECT w.*, u.name, u.uid FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid ". ($type ? $query[$type] : "");
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$sql .= tablesort_sql($header);
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$result = pager_query($sql, 50);
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while ($watchdog = db_fetch_object($result)) {
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if ($background = $color[$watchdog->type]) {
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$rows[] = array(
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array("data" => format_date($watchdog->timestamp, "small"), "style" => "background-color: $background"),
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array("data" => substr(strip_tags($watchdog->message), 0, 64), "style" => "background-color: $background"),
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array("data" => format_name($watchdog), "style" => "background-color: $background"),
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array("data" => $watchdog->link, "style" => "background-color: $background"),
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array("data" => l(t("view details"), "admin/watchdog/view/$watchdog->wid"), "style" => "background-color: $background")
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);
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}
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}
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if (!$rows) {
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$rows[] = array(array("data" => t("No log messages available."), "colspan" => "5"));
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}
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$pager = pager_display(NULL, 50, 0, "admin", tablesort_pager());
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if (!empty($pager)) {
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$rows[] = array(array("data" => $pager, "colspan" => "5"));
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}
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return table($header, $rows);
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}
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function watchdog_view($id) {
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$result = db_query("SELECT w.*, u.name, u.uid FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid WHERE w.wid = %d", $id);
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if ($watchdog = db_fetch_object($result)) {
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$output .= "<table border=\"1\" cellpadding=\"2\" cellspacing=\"2\">";
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$output .= " <tr><th>". t("Type") ."</th><td>$watchdog->type</td></tr>";
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$output .= " <tr><th>". t("Date") ."</th><td>". format_date($watchdog->timestamp, "large") ."</td></tr>";
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$output .= " <tr><th>". t("User") ."</th><td>". format_name($watchdog) ."</td></tr>";
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$output .= " <tr><th>". t("Location") ."</th><td>$watchdog->location</td></tr>";
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$output .= " <tr><th>". t("Message") ."</th><td>$watchdog->message</td></tr>";
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$output .= " <tr><th>". t("Hostname") ."</th><td>$watchdog->hostname</td></tr>";
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$output .= "</table>";
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return $output;
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}
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}
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function watchdog_admin() {
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if (user_access("administer watchdog")) {
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switch (arg(2)) {
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case "help":
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$output = watchdog_help();
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break;
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case "view":
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$output = watchdog_view(arg(3));
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break;
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default:
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$output = watchdog_overview(arg(2));
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}
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return $output;
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}
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else {
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return message_access();
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}
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}
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?>
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