Initial code using Drupal 6.38
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4824608a33
467 changed files with 90887 additions and 0 deletions
329
modules/dblog/dblog.admin.inc
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329
modules/dblog/dblog.admin.inc
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<?php
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/**
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* @file
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* Administrative page callbacks for the dblog module.
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*/
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/**
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* dblog module settings form.
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*
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* @ingroup forms
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* @see system_settings_form()
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*/
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function dblog_admin_settings() {
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$form['dblog_row_limit'] = array(
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'#type' => 'select',
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'#title' => t('Discard log entries above the following row limit'),
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'#default_value' => variable_get('dblog_row_limit', 1000),
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'#options' => drupal_map_assoc(array(100, 1000, 10000, 100000, 1000000)),
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'#description' => t('The maximum number of rows to keep in the database log. Older entries will be automatically discarded. (Requires a correctly configured <a href="@cron">cron maintenance task</a>.)', array('@cron' => url('admin/reports/status')))
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);
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return system_settings_form($form);
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}
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/**
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* Menu callback; displays a listing of log messages.
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*/
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function dblog_overview() {
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$filter = dblog_build_filter_query();
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$rows = array();
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$icons = array(
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WATCHDOG_DEBUG => '',
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WATCHDOG_INFO => '',
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WATCHDOG_NOTICE => '',
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WATCHDOG_WARNING => theme('image', 'misc/watchdog-warning.png', t('warning'), t('warning')),
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WATCHDOG_ERROR => theme('image', 'misc/watchdog-error.png', t('error'), t('error')),
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WATCHDOG_CRITICAL => theme('image', 'misc/watchdog-error.png', t('critical'), t('critical')),
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WATCHDOG_ALERT => theme('image', 'misc/watchdog-error.png', t('alert'), t('alert')),
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WATCHDOG_EMERG => theme('image', 'misc/watchdog-error.png', t('emergency'), t('emergency')),
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);
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$classes = array(
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WATCHDOG_DEBUG => 'dblog-debug',
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WATCHDOG_INFO => 'dblog-info',
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WATCHDOG_NOTICE => 'dblog-notice',
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WATCHDOG_WARNING => 'dblog-warning',
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WATCHDOG_ERROR => 'dblog-error',
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WATCHDOG_CRITICAL => 'dblog-critical',
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WATCHDOG_ALERT => 'dblog-alert',
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WATCHDOG_EMERG => 'dblog-emerg',
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);
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$output = drupal_get_form('dblog_filter_form');
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$header = array(
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' ',
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array('data' => t('Type'), 'field' => 'w.type'),
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array('data' => t('Date'), 'field' => 'w.wid', 'sort' => 'desc'),
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t('Message'),
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array('data' => t('User'), 'field' => 'u.name'),
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array('data' => t('Operations')),
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);
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$sql = "SELECT w.wid, w.uid, w.severity, w.type, w.timestamp, w.message, w.variables, w.link, u.name FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid";
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$tablesort = tablesort_sql($header);
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if (!empty($filter['where'])) {
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$result = pager_query($sql ." WHERE ". $filter['where'] . $tablesort, 50, 0, NULL, $filter['args']);
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}
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else {
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$result = pager_query($sql . $tablesort, 50);
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}
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while ($dblog = db_fetch_object($result)) {
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$rows[] = array('data' =>
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array(
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// Cells
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$icons[$dblog->severity],
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t($dblog->type),
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format_date($dblog->timestamp, 'small'),
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l(truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE), 'admin/reports/event/'. $dblog->wid, array('html' => TRUE)),
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theme('username', $dblog),
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filter_xss($dblog->link),
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),
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// Attributes for tr
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'class' => "dblog-". preg_replace('/[^a-z]/i', '-', $dblog->type) .' '. $classes[$dblog->severity]
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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' => 6));
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}
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$output .= theme('table', $header, $rows, array('id' => 'admin-dblog'));
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$output .= theme('pager', NULL, 50, 0);
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return $output;
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}
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/**
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* Menu callback; generic function to display a page of the most frequent
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* dblog events of a specified type.
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*/
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function dblog_top($type) {
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$header = array(
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array('data' => t('Count'), 'field' => 'count', 'sort' => 'desc'),
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array('data' => t('Message'), 'field' => 'message')
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);
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$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'", $type);
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$rows = array();
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while ($dblog = db_fetch_object($result)) {
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$rows[] = array($dblog->count, truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE));
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}
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if (empty($rows)) {
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$rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 2));
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}
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$output = theme('table', $header, $rows);
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$output .= theme('pager', NULL, 30, 0);
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return $output;
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}
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/**
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* Menu callback; displays details about a log message.
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*/
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function dblog_event($id) {
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$severity = watchdog_severity_levels();
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$output = '';
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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', $id);
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if ($dblog = db_fetch_object($result)) {
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$rows = array(
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array(
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array('data' => t('Type'), 'header' => TRUE),
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t($dblog->type),
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),
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array(
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array('data' => t('Date'), 'header' => TRUE),
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format_date($dblog->timestamp, 'large'),
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),
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array(
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array('data' => t('User'), 'header' => TRUE),
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theme('username', $dblog),
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),
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array(
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array('data' => t('Location'), 'header' => TRUE),
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l($dblog->location, $dblog->location),
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),
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array(
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array('data' => t('Referrer'), 'header' => TRUE),
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l($dblog->referer, $dblog->referer),
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),
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array(
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array('data' => t('Message'), 'header' => TRUE),
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_dblog_format_message($dblog),
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),
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array(
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array('data' => t('Severity'), 'header' => TRUE),
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$severity[$dblog->severity],
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),
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array(
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array('data' => t('Hostname'), 'header' => TRUE),
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check_plain($dblog->hostname),
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),
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array(
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array('data' => t('Operations'), 'header' => TRUE),
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$dblog->link,
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),
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);
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$attributes = array('class' => 'dblog-event');
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$output = theme('table', array(), $rows, $attributes);
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}
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return $output;
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}
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/**
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* Build query for dblog administration filters based on session.
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*/
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function dblog_build_filter_query() {
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if (empty($_SESSION['dblog_overview_filter'])) {
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return;
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}
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$filters = dblog_filters();
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// Build query
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$where = $args = array();
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foreach ($_SESSION['dblog_overview_filter'] as $key => $filter) {
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$filter_where = array();
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foreach ($filter as $value) {
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$filter_where[] = $filters[$key]['where'];
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$args[] = $value;
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}
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if (!empty($filter_where)) {
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$where[] = '('. implode(' OR ', $filter_where) .')';
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}
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}
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$where = !empty($where) ? implode(' AND ', $where) : '';
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return array(
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'where' => $where,
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'args' => $args,
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);
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}
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/**
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* List dblog administration filters that can be applied.
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*/
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function dblog_filters() {
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$filters = array();
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foreach (_dblog_get_message_types() as $type) {
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$types[$type] = t($type);
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}
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if (!empty($types)) {
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$filters['type'] = array(
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'title' => t('Type'),
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'where' => "w.type = '%s'",
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'options' => $types,
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);
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}
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$filters['severity'] = array(
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'title' => t('Severity'),
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'where' => 'w.severity = %d',
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'options' => watchdog_severity_levels(),
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);
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return $filters;
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}
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/**
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* Formats a log message for display.
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*
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* @param $dblog
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* An object with at least the message and variables properties
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*/
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function _dblog_format_message($dblog) {
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// Legacy messages and user specified text
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if ($dblog->variables === 'N;') {
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return $dblog->message;
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}
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// Message to translate with injected variables
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else {
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return t($dblog->message, unserialize($dblog->variables));
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}
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}
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/**
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* Return form for dblog administration filters.
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*
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* @ingroup forms
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* @see dblog_filter_form_submit()
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* @see dblog_filter_form_validate()
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*/
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function dblog_filter_form() {
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$session = &$_SESSION['dblog_overview_filter'];
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$session = is_array($session) ? $session : array();
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$filters = dblog_filters();
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$form['filters'] = array(
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'#type' => 'fieldset',
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'#title' => t('Filter log messages'),
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'#theme' => 'dblog_filters',
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'#collapsible' => TRUE,
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'#collapsed' => empty($session),
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);
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foreach ($filters as $key => $filter) {
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$form['filters']['status'][$key] = array(
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'#title' => $filter['title'],
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'#type' => 'select',
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'#multiple' => TRUE,
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'#size' => 8,
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'#options' => $filter['options'],
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);
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if (!empty($session[$key])) {
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$form['filters']['status'][$key]['#default_value'] = $session[$key];
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}
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}
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$form['filters']['buttons']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Filter'),
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);
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if (!empty($session)) {
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$form['filters']['buttons']['reset'] = array(
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'#type' => 'submit',
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'#value' => t('Reset')
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);
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}
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return $form;
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}
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/**
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* Validate result from dblog administration filter form.
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*/
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function dblog_filter_form_validate($form, &$form_state) {
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if ($form_state['values']['op'] == t('Filter') && empty($form_state['values']['type']) && empty($form_state['values']['severity'])) {
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form_set_error('type', t('You must select something to filter by.'));
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}
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}
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/**
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* Process result from dblog administration filter form.
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*/
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function dblog_filter_form_submit($form, &$form_state) {
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$op = $form_state['values']['op'];
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$filters = dblog_filters();
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switch ($op) {
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case t('Filter'):
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foreach ($filters as $name => $filter) {
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if (isset($form_state['values'][$name])) {
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$_SESSION['dblog_overview_filter'][$name] = $form_state['values'][$name];
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}
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}
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break;
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case t('Reset'):
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$_SESSION['dblog_overview_filter'] = array();
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break;
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}
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return 'admin/reports/dblog';
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}
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