100 lines
5.5 KiB
Plaintext
100 lines
5.5 KiB
Plaintext
<?php
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// $Id$
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function watchdog_help() {
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?>
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<P>The watchdog module monitors your website, 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.</P>
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<P>To ease administration, the watchdog will automatically discard old log entries.</P>
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<?php
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}
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function watchdog_system($field){
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$system["description"] = t("Logs and records system events.");
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return $system[$field];
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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 == "admin" && user_access("administer watchdog")) {
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$help = "The watchdog module monitors your website, 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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menu_add("watchdog", "admin.php?mod=watchdog", "Display system events.", $help, "site monitoring", 1, 1);
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menu_add("user messages", "admin.php?mod=watchdog&type=user", "Display system events", $help, "watchdog");
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menu_add("regular messages", "admin.php?mod=watchdog&type=regular", "Display system events", $help, "watchdog");
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menu_add("special messages", "admin.php?mod=watchdog&type=special", "Display system events", $help, "watchdog");
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menu_add("warning messages", "admin.php?mod=watchdog&type=warning", "Display system events", $help, "watchdog");
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menu_add("error messages", "admin.php?mod=watchdog&type=error", "Display system events", $help, "watchdog");
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menu_add("httpd messages", "admin.php?mod=watchdog&type=httpd", "Display system events", $help, "watchdog");
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}
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}
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function watchdog_conf_options() {
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$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'");
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$result = db_query("SELECT w.*, u.name, u.uid FROM watchdog w LEFT JOIN users u ON w.uid = u.uid ". ($type ? $query[$type] : "") ." ORDER BY timestamp DESC LIMIT 1000");
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$output .= "<table>";
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$output .= " <tr><th>" . t("date") . "</th><th>" . t("message") . "</th><th>" . t("user") . "</th><th>" . t("operations") . "</th></tr>";
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while ($watchdog = db_fetch_object($result)) {
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if ($background = $color[$watchdog->type]) {
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$output .= " <tr bgcolor=\"$background\"><td nowrap=\"nowrap\">". format_date($watchdog->timestamp, "small") ."</td><td>". substr(strip_tags($watchdog->message), 0, 64) ."</td><td align=\"center\">". format_name($watchdog) ."</a></td><td align=\"center\">". la(t("details"), array("mod" => "watchdog", "op" => "view", "id" => $watchdog->wid)) ."</td></tr>";
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}
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}
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$output .= "</table>";
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return $output;
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}
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function watchdog_view($id) {
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$result = db_query("SELECT w.*, u.name, u.uid FROM watchdog w LEFT JOIN users u ON w.uid = u.uid WHERE w.wid = '$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>". check_output($watchdog->type) ."</td></tr>";
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$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>". check_output($watchdog->location) ."</td></tr>";
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$output .= " <tr><th>" . t("Message") . ":" . "</th><td>". check_output($watchdog->message) ."</td></tr>";
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$output .= " <tr><th>" . t("Hostname") . ":" . "</th><td>". check_output($watchdog->hostname) ."</td></tr>";
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$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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global $op, $id, $type, $order;
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if (user_access("administer watchdog")) {
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switch ($op) {
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case "help":
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watchdog_help();
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break;
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case "view":
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print watchdog_view(check_input($id));
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break;
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default:
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print watchdog_overview($type);
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}
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}
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else {
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print message_access();
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}
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}
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?>
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