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-rw-r--r--modules/dblog/dblog.admin.inc320
1 files changed, 320 insertions, 0 deletions
diff --git a/modules/dblog/dblog.admin.inc b/modules/dblog/dblog.admin.inc
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+<?php
+// $Id$
+
+/**
+ * @file
+ * Administrative page callbacks for the dblog module.
+ */
+
+/**
+ * dblog module settings form.
+ *
+ * @ingroup forms
+ * @see system_settings_form().
+ */
+function dblog_admin_settings() {
+ $form['dblog_row_limit'] = array(
+ '#type' => 'select',
+ '#title' => t('Discard log entries above the following row limit'),
+ '#default_value' => variable_get('dblog_row_limit', 1000),
+ '#options' => drupal_map_assoc(array(100, 1000, 10000, 100000, 1000000)),
+ '#description' => t('The maximum number of rows to keep in the database log. Older entries will be automatically discarded. Requires crontab.')
+ );
+
+ return system_settings_form($form);
+}
+
+/**
+ * Menu callback; displays a listing of log messages.
+ */
+function dblog_overview() {
+ $filter = dblog_build_filter_query();
+ $rows = array();
+ $icons = array(
+ WATCHDOG_NOTICE => '',
+ WATCHDOG_WARNING => theme('image', 'misc/watchdog-warning.png', t('warning'), t('warning')),
+ WATCHDOG_ERROR => theme('image', 'misc/watchdog-error.png', t('error'), t('error')),
+ );
+ $classes = array(
+ WATCHDOG_NOTICE => 'dblog-notice',
+ WATCHDOG_WARNING => 'dblog-warning',
+ WATCHDOG_ERROR => 'dblog-error',
+ );
+
+ $output = drupal_get_form('dblog_filter_form');
+
+ $header = array(
+ ' ',
+ array('data' => t('Type'), 'field' => 'w.type'),
+ array('data' => t('Date'), 'field' => 'w.wid', 'sort' => 'desc'),
+ t('Message'),
+ array('data' => t('User'), 'field' => 'u.name'),
+ array('data' => t('Operations')),
+ );
+
+ $sql = "SELECT w.wid, w.uid, w.severity, w.type, w.timestamp, w.message, w.variables, w.link, u.name FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid";
+ $tablesort = tablesort_sql($header);
+ if (!empty($filter['where'])) {
+ $result = pager_query($sql ." WHERE ". $filter['where'] . $tablesort, 50, 0, NULL, $filter['args']);
+ }
+ else {
+ $result = pager_query($sql . $tablesort, 50);
+ }
+
+ while ($dblog = db_fetch_object($result)) {
+ $rows[] = array('data' =>
+ array(
+ // Cells
+ $icons[$dblog->severity],
+ t($dblog->type),
+ format_date($dblog->timestamp, 'small'),
+ l(truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE), 'admin/logs/event/'. $dblog->wid, array('html' => TRUE)),
+ theme('username', $dblog),
+ $dblog->link,
+ ),
+ // Attributes for tr
+ 'class' => "dblog-". preg_replace('/[^a-z]/i', '-', $dblog->type) .' '. $classes[$dblog->severity]
+ );
+ }
+
+ if (!$rows) {
+ $rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 6));
+ }
+
+ $output .= theme('table', $header, $rows, array('id' => 'admin-dblog'));
+ $output .= theme('pager', NULL, 50, 0);
+
+ return $output;
+}
+
+/**
+ * Menu callback; generic function to display a page of the most frequent
+ * dblog events of a specified type.
+ */
+function dblog_top($type) {
+
+ $header = array(
+ array('data' => t('Count'), 'field' => 'count', 'sort' => 'desc'),
+ array('data' => t('Message'), 'field' => 'message')
+ );
+
+ $result = pager_query("SELECT COUNT(wid) AS count, message, variables FROM {watchdog} WHERE type = '%s' GROUP BY message, variables ". tablesort_sql($header), 30, 0, "SELECT COUNT(DISTINCT(message)) FROM {watchdog} WHERE type = '%s'", $type);
+
+ $rows = array();
+ while ($dblog = db_fetch_object($result)) {
+ $rows[] = array($dblog->count, truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE));
+ }
+
+ if (empty($rows)) {
+ $rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 2));
+ }
+
+ $output = theme('table', $header, $rows);
+ $output .= theme('pager', NULL, 30, 0);
+
+ return $output;
+}
+
+/**
+ * Menu callback; displays details about a log message.
+ */
+function dblog_event($id) {
+ $severity = watchdog_severity_levels();
+ $output = '';
+ $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', $id);
+ if ($dblog = db_fetch_object($result)) {
+ $rows = array(
+ array(
+ array('data' => t('Type'), 'header' => TRUE),
+ t($dblog->type),
+ ),
+ array(
+ array('data' => t('Date'), 'header' => TRUE),
+ format_date($dblog->timestamp, 'large'),
+ ),
+ array(
+ array('data' => t('User'), 'header' => TRUE),
+ theme('username', $dblog),
+ ),
+ array(
+ array('data' => t('Location'), 'header' => TRUE),
+ l($dblog->location, $dblog->location),
+ ),
+ array(
+ array('data' => t('Referrer'), 'header' => TRUE),
+ l($dblog->referer, $dblog->referer),
+ ),
+ array(
+ array('data' => t('Message'), 'header' => TRUE),
+ _dblog_format_message($dblog),
+ ),
+ array(
+ array('data' => t('Severity'), 'header' => TRUE),
+ $severity[$dblog->severity],
+ ),
+ array(
+ array('data' => t('Hostname'), 'header' => TRUE),
+ $dblog->hostname,
+ ),
+ array(
+ array('data' => t('Operations'), 'header' => TRUE),
+ $dblog->link,
+ ),
+ );
+ $attributes = array('class' => 'dblog-event');
+ $output = theme('table', array(), $rows, $attributes);
+ }
+ return $output;
+}
+
+/**
+ * Build query for dblog administration filters based on session.
+ */
+function dblog_build_filter_query() {
+ if (empty($_SESSION['dblog_overview_filter'])) {
+ return;
+ }
+
+ $filters = dblog_filters();
+
+ // Build query
+ $where = $args = array();
+ foreach ($_SESSION['dblog_overview_filter'] as $key => $filter) {
+ $filter_where = array();
+ foreach ($filter as $value) {
+ $filter_where[] = $filters[$key]['where'];
+ $args[] = $value;
+ }
+ if (!empty($filter_where)) {
+ $where[] = '('. implode(' OR ', $filter_where) .')';
+ }
+ }
+ $where = !empty($where) ? implode(' AND ', $where) : '';
+
+ return array(
+ 'where' => $where,
+ 'args' => $args,
+ );
+}
+
+
+/**
+ * List dblog administration filters that can be applied.
+ */
+function dblog_filters() {
+ $filters = array();
+
+ foreach(_dblog_get_message_types() as $type) {
+ $types[$type] = $type;
+ }
+
+ if (!empty($types)) {
+ $filters['type'] = array(
+ 'title' => t('Type'),
+ 'where' => "w.type = '%s'",
+ 'options' => $types,
+ );
+ }
+
+ $filters['severity'] = array(
+ 'title' => t('Severity'),
+ 'where' => 'w.severity = %d',
+ 'options' => watchdog_severity_levels(),
+ );
+
+ return $filters;
+}
+
+/**
+ * Formats a log message for display.
+ *
+ * @param $dblog
+ * An object with at least the message and variables properties
+ */
+function _dblog_format_message($dblog) {
+ // Legacy messages and user specified text
+ if ($dblog->variables === 'N;') {
+ return $dblog->message;
+ }
+ // Message to translate with injected variables
+ else {
+ return t($dblog->message, unserialize($dblog->variables));
+ }
+}
+
+
+/**
+ * Return form for dblog administration filters.
+ *
+ * @ingroup forms
+ * @see dblog_filter_form_submit().
+ * @see dblog_filter_form_validate().
+ */
+function dblog_filter_form() {
+ $session = &$_SESSION['dblog_overview_filter'];
+ $session = is_array($session) ? $session : array();
+ $filters = dblog_filters();
+
+ $form['filters'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Filter log messages'),
+ '#theme' => 'dblog_filters',
+ '#collapsible' => TRUE,
+ '#collapsed' => empty($session),
+ );
+ foreach ($filters as $key => $filter) {
+ $form['filters']['status'][$key] = array(
+ '#title' => $filter['title'],
+ '#type' => 'select',
+ '#multiple' => TRUE,
+ '#size' => 8,
+ '#options' => $filter['options'],
+ );
+ if (!empty($session[$key])) {
+ $form['filters']['status'][$key]['#default_value'] = $session[$key];
+ }
+ }
+
+ $form['filters']['buttons']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Filter'),
+ );
+ if (!empty($session)) {
+ $form['filters']['buttons']['reset'] = array(
+ '#type' => 'submit',
+ '#value' => t('Reset')
+ );
+ }
+
+ return $form;
+}
+
+/**
+ * Validate result from dblog administration filter form.
+ */
+function dblog_filter_form_validate($form, &$form_state) {
+ if ($form_state['values']['op'] == t('Filter') && empty($form_state['values']['type']) && empty($form_state['values']['severity'])) {
+ form_set_error('type', t('You must select something to filter by.'));
+ }
+}
+
+/**
+ * Process result from dblog administration filter form.
+ */
+function dblog_filter_form_submit($form, &$form_state) {
+ $op = $form_state['values']['op'];
+ $filters = dblog_filters();
+ switch ($op) {
+ case t('Filter'):
+ foreach ($filters as $name => $filter) {
+ if (isset($form_state['values'][$name])) {
+ $_SESSION['dblog_overview_filter'][$name] = $form_state['values'][$name];
+ }
+ }
+ break;
+ case t('Reset'):
+ $_SESSION['dblog_overview_filter'] = array();
+ break;
+ }
+ return 'admin/logs/dblog';
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-21 18:31:19 +0000