Move all files to 2017/

This commit is contained in:
Oliver Davies 2025-09-29 22:25:17 +01:00
parent ac7370f67f
commit 2875863330
15717 changed files with 0 additions and 0 deletions

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row_limit: 1000

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langcode: en
status: true
dependencies:
module:
- dblog
- user
id: watchdog
label: Watchdog
module: views
description: 'Recent log messages'
tag: ''
base_table: watchdog
base_field: wid
core: 8.x
display:
default:
display_plugin: default
id: default
display_title: Master
position: 0
display_options:
access:
type: perm
options:
perm: 'access site reports'
cache:
type: none
options: { }
query:
type: views_query
options:
disable_sql_rewrite: false
distinct: false
replica: false
query_comment: ''
query_tags: { }
exposed_form:
type: basic
options:
submit_button: Filter
reset_button: true
reset_button_label: Reset
exposed_sorts_label: 'Sort by'
expose_sort_order: false
sort_asc_label: Asc
sort_desc_label: Desc
pager:
type: mini
options:
items_per_page: 50
offset: 0
id: 0
total_pages: null
expose:
items_per_page: false
items_per_page_label: 'Items per page'
items_per_page_options: '5, 10, 25, 50'
items_per_page_options_all: false
items_per_page_options_all_label: '- All -'
offset: false
offset_label: Offset
tags:
previous:
next:
style:
type: table
options:
grouping: { }
row_class: '{{ type }} {{ severity }}'
default_row_class: true
override: true
sticky: false
caption: ''
summary: ''
description: ''
columns:
nothing: nothing
wid: wid
severity: severity
type: type
timestamp: timestamp
message: message
name: name
link: link
info:
nothing:
sortable: false
default_sort_order: asc
align: ''
separator: ''
empty_column: false
responsive: priority-medium
wid:
sortable: false
default_sort_order: desc
align: ''
separator: ''
empty_column: false
responsive: priority-low
severity:
sortable: false
default_sort_order: asc
align: ''
separator: ''
empty_column: false
responsive: priority-low
type:
sortable: true
default_sort_order: asc
align: ''
separator: ''
empty_column: false
responsive: priority-medium
timestamp:
sortable: true
default_sort_order: desc
align: ''
separator: ''
empty_column: false
responsive: priority-low
message:
sortable: false
default_sort_order: asc
align: ''
separator: ''
empty_column: false
responsive: ''
name:
sortable: true
default_sort_order: asc
align: ''
separator: ''
empty_column: false
responsive: priority-medium
link:
align: ''
separator: ''
empty_column: false
responsive: priority-low
default: wid
empty_table: false
row:
type: fields
fields:
nothing:
id: nothing
table: views
field: nothing
relationship: none
group_type: group
admin_label: Icon
label: ''
exclude: false
alter:
alter_text: true
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: icon
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: false
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: false
plugin_id: custom
wid:
id: wid
table: watchdog
field: wid
relationship: none
group_type: group
admin_label: ''
label: WID
exclude: true
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
plugin_id: standard
severity:
id: severity
table: watchdog
field: severity
relationship: none
group_type: group
admin_label: ''
label: Severity
exclude: true
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
machine_name: false
plugin_id: machine_name
type:
id: type
table: watchdog
field: type
relationship: none
group_type: group
admin_label: ''
label: Type
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
plugin_id: standard
timestamp:
id: timestamp
table: watchdog
field: timestamp
relationship: none
group_type: group
admin_label: ''
label: Date
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
date_format: short
custom_date_format: ''
timezone: ''
plugin_id: date
message:
id: message
table: watchdog
field: message
relationship: none
group_type: group
admin_label: ''
label: Message
exclude: false
alter:
alter_text: false
text: ''
make_link: true
path: 'admin/reports/dblog/event/{{ wid }}'
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: '{{ message }}'
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 56
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: true
trim: true
preserve_tags: ''
html: true
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
replace_variables: true
plugin_id: dblog_message
name:
id: name
table: users_field_data
field: name
relationship: uid
group_type: group
admin_label: ''
label: User
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
click_sort_column: value
type: user_name
settings:
link_to_entity: true
group_column: value
group_columns: { }
group_rows: true
delta_limit: 0
delta_offset: 0
delta_reversed: false
delta_first_last: false
multi_type: separator
separator: ', '
field_api_classes: false
entity_type: user
entity_field: name
plugin_id: field
link:
id: link
table: watchdog
field: link
relationship: none
group_type: group
admin_label: ''
label: Operations
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
plugin_id: dblog_operations
filters:
type:
id: type
table: watchdog
field: type
relationship: none
group_type: group
admin_label: ''
operator: in
value: { }
group: 1
exposed: true
expose:
operator_id: type_op
label: Type
description: ''
use_operator: false
operator: type_op
identifier: type
required: false
remember: false
multiple: true
remember_roles:
authenticated: authenticated
anonymous: '0'
administrator: '0'
reduce: false
is_grouped: false
group_info:
label: ''
description: ''
identifier: ''
optional: true
widget: select
multiple: false
remember: false
default_group: All
default_group_multiple: { }
group_items: { }
plugin_id: dblog_types
severity:
id: severity
table: watchdog
field: severity
relationship: none
group_type: group
admin_label: ''
operator: in
value: { }
group: 1
exposed: true
expose:
operator_id: severity_op
label: Severity
description: ''
use_operator: false
operator: severity_op
identifier: severity
required: false
remember: false
multiple: true
remember_roles:
authenticated: authenticated
anonymous: '0'
administrator: '0'
reduce: false
is_grouped: false
group_info:
label: ''
description: ''
identifier: ''
optional: true
widget: select
multiple: false
remember: false
default_group: All
default_group_multiple: { }
group_items: { }
plugin_id: in_operator
sorts:
wid:
id: wid
table: watchdog
field: wid
relationship: none
group_type: group
admin_label: ''
order: DESC
exposed: false
expose:
label: ''
plugin_id: standard
title: 'Recent log messages'
header: { }
footer: { }
empty:
area:
id: area_text_custom
table: views
field: area_text_custom
relationship: none
group_type: group
admin_label: 'No log messages available.'
empty: true
tokenize: false
content: 'No log messages available.'
plugin_id: text_custom
relationships:
uid:
id: uid
table: watchdog
field: uid
relationship: none
group_type: group
admin_label: User
required: false
plugin_id: standard
arguments: { }
display_extenders: { }
filter_groups:
operator: AND
groups:
1: AND
css_class: admin-dblog
cache_metadata:
max-age: 0
contexts:
- 'languages:language_content'
- 'languages:language_interface'
- url
- url.query_args
- user.permissions
tags: { }
page:
display_plugin: page
id: page
display_title: Page
position: 1
display_options:
display_extenders: { }
path: admin/reports/dblog
cache_metadata:
max-age: 0
contexts:
- 'languages:language_content'
- 'languages:language_interface'
- url
- url.query_args
- user.permissions
tags: { }

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# Schema for the configuration files of the dblog module.
dblog.settings:
type: config_object
label: 'Database logging settings'
mapping:
row_limit:
type: integer
label: 'Database log messages to keep'

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# Schema for the views plugins of the Database Logging module.
views.field.dblog_message:
type: views_field
label: 'Log event message'
mapping:
replace_variables:
type: boolean
label: 'Replace variables'
views.field.dblog_operations:
type: views_field
label: 'Operation link markup'
views.filter.dblog_types:
type: 'views.filter.in_operator'
label: 'Types'

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/**
* @file
* Admin styles for the Database Logging module.
*/
.dblog-filter-form .form-item-type,
.dblog-filter-form .form-item-severity {
display: inline-block;
margin: 0.1em 0.9em 0.1em 0.1em; /* LTR */
max-width: 30%;
}
[dir="rtl"] .dblog-filter-form .form-item-type,
[dir="rtl"] .dblog-filter-form .form-item-severity {
margin: 0.1em 0.1em 0.1em 0.9em;
}
.dblog-filter-form .form-actions {
display: inline-block;
padding: 3ex 0 0;
vertical-align: top;
}
.admin-dblog .icon,
.admin-dblog .dblog-warning .icon,
.admin-dblog .dblog-error .icon,
.admin-dblog .dblog-critical .icon,
.admin-dblog .dblog-alert .icon,
.admin-dblog .dblog-emergency .icon {
background: no-repeat center;
width: 16px;
}
.admin-dblog .dblog-warning .icon {
background-image: url(../../../misc/icons/e29700/warning.svg);
}
.admin-dblog .dblog-error .icon,
.admin-dblog .dblog-critical .icon,
.admin-dblog .dblog-alert .icon,
.admin-dblog .dblog-emergency .icon {
background-image: url(../../../misc/icons/e32700/error.svg);
}

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<?php
/**
* @file
* Administrative page callbacks for the Database Logging module.
*/
use Drupal\Core\Logger\RfcLogLevel;
/**
* Creates a list of database log administration filters that can be applied.
*
* @return array
* Associative array of filters. The top-level keys are used as the form
* element names for the filters, and the values are arrays with the following
* elements:
* - title: Title of the filter.
* - where: The filter condition.
* - options: Array of options for the select list for the filter.
*/
function dblog_filters() {
$filters = [];
foreach (_dblog_get_message_types() as $type) {
$types[$type] = t($type);
}
if (!empty($types)) {
$filters['type'] = [
'title' => t('Type'),
'where' => "w.type = ?",
'options' => $types,
];
}
$filters['severity'] = [
'title' => t('Severity'),
'where' => 'w.severity = ?',
'options' => RfcLogLevel::getLevels(),
];
return $filters;
}

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name: 'Database Logging'
type: module
description: 'Logs and records system events to the database.'
package: Core
version: VERSION
core: 8.x
configure: system.logging_settings

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<?php
/**
* @file
* Install, update and uninstall functions for the dblog module.
*/
/**
* Implements hook_schema().
*/
function dblog_schema() {
$schema['watchdog'] = [
'description' => 'Table that contains logs of all system events.',
'fields' => [
'wid' => [
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique watchdog event ID.',
],
'uid' => [
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {users}.uid of the user who triggered the event.',
],
'type' => [
'type' => 'varchar_ascii',
'length' => 64,
'not null' => TRUE,
'default' => '',
'description' => 'Type of log message, for example "user" or "page not found."',
],
'message' => [
'type' => 'text',
'not null' => TRUE,
'size' => 'big',
'description' => 'Text of log message to be passed into the t() function.',
],
'variables' => [
'type' => 'blob',
'not null' => TRUE,
'size' => 'big',
'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.',
],
'severity' => [
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'The severity level of the event; ranges from 0 (Emergency) to 7 (Debug)',
],
'link' => [
'type' => 'text',
'not null' => FALSE,
'description' => 'Link to view the result of the event.',
],
'location' => [
'type' => 'text',
'not null' => TRUE,
'description' => 'URL of the origin of the event.',
],
'referer' => [
'type' => 'text',
'not null' => FALSE,
'description' => 'URL of referring page.',
],
'hostname' => [
'type' => 'varchar_ascii',
'length' => 128,
'not null' => TRUE,
'default' => '',
'description' => 'Hostname of the user who triggered the event.',
],
'timestamp' => [
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'Unix timestamp of when event occurred.',
],
],
'primary key' => ['wid'],
'indexes' => [
'type' => ['type'],
'uid' => ['uid'],
'severity' => ['severity'],
],
];
return $schema;
}
/**
* Use standard plugin for wid and uid fields. Use dblog_types for type filter.
*/
function dblog_update_8400() {
$config_factory = \Drupal::configFactory();
foreach ($config_factory->listAll('views.view.') as $view_config_name) {
$view = $config_factory->getEditable($view_config_name);
if ($view->get('base_table') != 'watchdog') {
continue;
}
$save = FALSE;
foreach ($view->get('display') as $display_name => $display) {
// Iterate through all the fields of watchdog views based tables.
if (isset($display['display_options']['fields'])) {
foreach ($display['display_options']['fields'] as $field_name => $field) {
// We are only interested in wid and uid fields from the watchdog
// table that still use the numeric id.
if (isset($field['table']) &&
$field['table'] === 'watchdog' &&
$field['plugin_id'] == 'numeric' &&
in_array($field['field'], ['wid', 'uid'])) {
$save = TRUE;
$new_value = $field;
$new_value['plugin_id'] = 'standard';
// Delete all the attributes related to numeric fields.
unset(
$new_value['set_precision'],
$new_value['precision'],
$new_value['decimal'],
$new_value['separator'],
$new_value['format_plural'],
$new_value['format_plural_string'],
$new_value['prefix'],
$new_value['suffix']
);
$view->set("display.$display_name.display_options.fields.$field_name", $new_value);
}
}
}
// Iterate all filters looking for type filters to update.
if (isset($display['display_options']['filters'])) {
foreach ($display['display_options']['filters'] as $filter_name => $filter) {
if (isset($filter['table']) &&
$filter['table'] === 'watchdog' &&
$filter['plugin_id'] == 'in_operator' &&
$filter['field'] == 'type') {
$save = TRUE;
$filter['plugin_id'] = 'dblog_types';
$view->set("display.$display_name.display_options.filters.$filter_name", $filter);
}
}
}
}
if ($save) {
$view->save();
}
}
}
/**
* Change 'No logs message available.' area plugin type.
*/
function dblog_update_8600() {
$config_factory = \Drupal::configFactory();
$view = \Drupal::configFactory()->getEditable('views.view.watchdog');
if (empty($view)) {
return;
}
$empty_text = $view->get('display.default.display_options.empty');
if (!isset($empty_text['area']['content']['value'])) {
return;
}
// Only update the empty text if is untouched from the original version.
if ($empty_text['area']['id'] == 'area' &&
$empty_text['area']['plugin_id'] == 'text' &&
$empty_text['area']['field'] == 'area' &&
$empty_text['area']['content']['value'] == 'No log messages available.') {
$new_config = [
'id' => 'area_text_custom',
'table' => 'views',
'field' => 'area_text_custom',
'relationship' => 'none',
'group_type' => 'group',
'admin_label' => 'No log messages available.',
'empty' => TRUE,
'tokenize' => FALSE,
'content' => 'No log messages available.',
'plugin_id' => 'text_custom',
];
$view->set('display.default.display_options.empty.area', $new_config);
$view->save();
}
}

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drupal.dblog:
version: VERSION
css:
component:
css/dblog.module.css: {}

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dblog.overview:
title: 'Recent log messages'
parent: system.admin_reports
description: 'View events that have recently been logged.'
route_name: dblog.overview
weight: -1
dblog.page_not_found:
title: 'Top ''page not found'' errors'
route_name: dblog.page_not_found
parent: system.admin_reports
description: 'View ''page not found'' errors (404s).'
dblog.access_denied:
title: 'Top ''access denied'' errors'
route_name: dblog.access_denied
description: 'View ''access denied'' errors (403s).'
parent: system.admin_reports

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dblog.view_logs:
title: 'View'
route_name: dblog.overview
base_route: dblog.overview
dblog.clear_logs:
title: 'Delete'
route_name: dblog.confirm
base_route: dblog.overview

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<?php
/**
* @file
* System monitoring and logging for administrators.
*
* The Database Logging module monitors your site and keeps a list of recorded
* events containing usage and performance data, errors, warnings, and similar
* operational information.
*/
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\views\ViewEntityInterface;
use Drupal\views\ViewExecutable;
/**
* Implements hook_help().
*/
function dblog_help($route_name, RouteMatchInterface $route_match) {
switch ($route_name) {
case 'help.page.dblog':
$output = '';
$output .= '<h3>' . t('About') . '</h3>';
$output .= '<p>' . t('The Database Logging module logs system events in the Drupal database. For more information, see the <a href=":dblog">online documentation for the Database Logging module</a>.', [':dblog' => 'https://www.drupal.org/documentation/modules/dblog']) . '</p>';
$output .= '<h3>' . t('Uses') . '</h3>';
$output .= '<dl>';
$output .= '<dt>' . t('Monitoring your site') . '</dt>';
$output .= '<dd>' . t('The Database Logging module allows you to view an event log on the <a href=":dblog">Recent log messages</a> page. The log is a chronological list of recorded events containing usage data, performance data, errors, warnings and operational information. Administrators should check the log on a regular basis to ensure their site is working properly.', [':dblog' => \Drupal::url('dblog.overview')]) . '</dd>';
$output .= '<dt>' . t('Debugging site problems') . '</dt>';
$output .= '<dd>' . t('In case of errors or problems with the site, the <a href=":dblog">Recent log messages</a> page can be useful for debugging, since it shows the sequence of events. The log messages include usage information, warnings, and errors.', [':dblog' => \Drupal::url('dblog.overview')]) . '</dd>';
$output .= '</dl>';
return $output;
case 'dblog.overview':
return '<p>' . t('The Database Logging module logs system events in the Drupal database. Monitor your site or debug site problems on this page.') . '</p>';
}
}
/**
* Implements hook_menu_links_discovered_alter().
*/
function dblog_menu_links_discovered_alter(&$links) {
if (\Drupal::moduleHandler()->moduleExists('search')) {
$links['dblog.search'] = [
'title' => new TranslatableMarkup('Top search phrases'),
'route_name' => 'dblog.search',
'description' => new TranslatableMarkup('View most popular search phrases.'),
'parent' => 'system.admin_reports',
];
}
return $links;
}
/**
* Implements hook_cron().
*
* Controls the size of the log table, paring it to 'dblog_row_limit' messages.
*/
function dblog_cron() {
// Cleanup the watchdog table.
$row_limit = \Drupal::config('dblog.settings')->get('row_limit');
// For row limit n, get the wid of the nth row in descending wid order.
// Counting the most recent n rows avoids issues with wid number sequences,
// e.g. auto_increment value > 1 or rows deleted directly from the table.
if ($row_limit > 0) {
$min_row = db_select('watchdog', 'w')
->fields('w', ['wid'])
->orderBy('wid', 'DESC')
->range($row_limit - 1, 1)
->execute()->fetchField();
// Delete all table entries older than the nth row, if nth row was found.
if ($min_row) {
db_delete('watchdog')
->condition('wid', $min_row, '<')
->execute();
}
}
}
/**
* Gathers a list of uniquely defined database log message types.
*
* @return array
* List of uniquely defined database log message types.
*/
function _dblog_get_message_types() {
return db_query('SELECT DISTINCT(type) FROM {watchdog} ORDER BY type')
->fetchAllKeyed(0, 0);
}
/**
* Implements hook_form_FORM_ID_alter() for system_logging_settings().
*/
function dblog_form_system_logging_settings_alter(&$form, FormStateInterface $form_state) {
$row_limits = [100, 1000, 10000, 100000, 1000000];
$form['dblog_row_limit'] = [
'#type' => 'select',
'#title' => t('Database log messages to keep'),
'#default_value' => \Drupal::configFactory()->getEditable('dblog.settings')->get('row_limit'),
'#options' => [0 => t('All')] + array_combine($row_limits, $row_limits),
'#description' => t('The maximum number of messages to keep in the database log. Requires a <a href=":cron">cron maintenance task</a>.', [':cron' => \Drupal::url('system.status')]),
];
$form['#submit'][] = 'dblog_logging_settings_submit';
}
/**
* Form submission handler for system_logging_settings().
*
* @see dblog_form_system_logging_settings_alter()
*/
function dblog_logging_settings_submit($form, FormStateInterface $form_state) {
\Drupal::configFactory()->getEditable('dblog.settings')->set('row_limit', $form_state->getValue('dblog_row_limit'))->save();
}
/**
* Implements hook_ENTITY_TYPE_presave() for views entities.
*
* This hook ensures there are no views based that are using a wrong plugin for
* wid and uid fields on views that use watchdog as base table.
*
* @deprecated in Drupal 8.4.x and will be removed before 9.0.0.
*
* @see https://www.drupal.org/node/2876378
*/
function dblog_view_presave(ViewEntityInterface $view) {
// Only interested in watchdog based views.
if ($view->get('base_table') != 'watchdog') {
return;
}
$displays = $view->get('display');
$update = FALSE;
foreach ($displays as $display_name => $display) {
// Iterate through all the fields of watchdog views based tables.
if (isset($display['display_options']['fields'])) {
foreach ($display['display_options']['fields'] as $field_name => $field) {
// We are only interested in wid and uid fields from the watchdog table
// that still use the numeric id.
if (isset($field['table']) &&
$field['table'] === 'watchdog' &&
$field['plugin_id'] == 'numeric' &&
in_array($field['field'], ['wid', 'uid'], TRUE)) {
$displays[$display_name]['display_options']['fields'][$field_name]['plugin_id'] = 'standard';
// Delete all the attributes related to numeric fields.
unset(
$displays[$display_name]['display_options']['fields'][$field_name]['set_precision'],
$displays[$display_name]['display_options']['fields'][$field_name]['precision'],
$displays[$display_name]['display_options']['fields'][$field_name]['decimal'],
$displays[$display_name]['display_options']['fields'][$field_name]['separator'],
$displays[$display_name]['display_options']['fields'][$field_name]['format_plural'],
$displays[$display_name]['display_options']['fields'][$field_name]['format_plural_string'],
$displays[$display_name]['display_options']['fields'][$field_name]['prefix'],
$displays[$display_name]['display_options']['fields'][$field_name]['suffix']
);
$update = TRUE;
@trigger_error("The numeric plugin for watchdog.$field_name field is deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Must use standard plugin instead. See https://www.drupal.org/node/2876378.", E_USER_DEPRECATED);
}
}
}
// Iterate all filters looking for type filters to update.
if (isset($display['display_options']['filters'])) {
foreach ($display['display_options']['filters'] as $filter_name => $filter) {
if (isset($filter['table']) &&
$filter['table'] === 'watchdog' &&
$filter['plugin_id'] == 'in_operator' &&
$filter['field'] == 'type') {
$displays[$display_name]['display_options']['filters'][$filter_name]['plugin_id'] = 'dblog_types';
$update = TRUE;
@trigger_error("The in_operator plugin for watchdog.type filter is deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Must use dblog_types plugin instead. See https://www.drupal.org/node/2876378.", E_USER_DEPRECATED);
}
}
}
}
if ($update) {
$view->set('display', $displays);
}
}
/**
* Implements hook_views_pre_render().
*/
function dblog_views_pre_render(ViewExecutable $view) {
if (isset($view) && ($view->storage->get('base_table') == 'watchdog')) {
$view->element['#attached']['library'][] = 'dblog/drupal.dblog';
}
}

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<?php
/**
* @file
* Post update functions for the Database Logging module.
*/
use Drupal\Core\Config\FileStorage;
use Drupal\Core\Config\InstallStorage;
use Drupal\views\Entity\View;
/**
* Replace 'Recent log messages' with a view.
*/
function dblog_post_update_convert_recent_messages_to_view() {
// Only create if the views module is enabled and the watchdog view doesn't
// exist.
if (\Drupal::moduleHandler()->moduleExists('views')) {
if (!View::load('watchdog')) {
// Save the watchdog view to config.
$module_handler = \Drupal::moduleHandler();
$optional_install_path = $module_handler->getModule('dblog')->getPath() . '/' . InstallStorage::CONFIG_OPTIONAL_DIRECTORY;
$storage = new FileStorage($optional_install_path);
\Drupal::entityTypeManager()
->getStorage('view')
->create($storage->read('views.view.watchdog'))
->save();
return t('The watchdog view has been created.');
}
return t("The watchdog view already exists and was not replaced. To replace the 'Recent log messages' with a view, rename the watchdog view and uninstall and install the 'Database Log' module");
}
}

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dblog.overview:
path: '/admin/reports/dblog'
defaults:
_controller: '\Drupal\dblog\Controller\DbLogController::overview'
_title: 'Recent log messages'
requirements:
_permission: 'access site reports'
dblog.confirm:
path: '/admin/reports/dblog/confirm'
defaults:
_form: '\Drupal\dblog\Form\DblogClearLogConfirmForm'
_title: 'Confirm delete recent log messages'
requirements:
_permission: 'access site reports'
dblog.event:
path: '/admin/reports/dblog/event/{event_id}'
defaults:
_controller: '\Drupal\dblog\Controller\DbLogController::eventDetails'
_title: 'Details'
requirements:
_permission: 'access site reports'
dblog.page_not_found:
path: '/admin/reports/page-not-found'
defaults:
_title: "Top 'page not found' errors"
_controller: '\Drupal\dblog\Controller\DbLogController::topLogMessages'
type: 'page not found'
requirements:
_permission: 'access site reports'
dblog.access_denied:
path: '/admin/reports/access-denied'
defaults:
_title: "Top 'access denied' errors"
_controller: '\Drupal\dblog\Controller\DbLogController::topLogMessages'
type: 'access denied'
requirements:
_permission: 'access site reports'
dblog.search:
path: '/admin/reports/search'
defaults:
_controller: '\Drupal\dblog\Controller\DbLogController::topLogMessages'
_title: 'Top search phrases'
type: 'search'
requirements:
_module_dependencies: 'search'
_permission: 'access site reports'

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services:
logger.dblog:
class: Drupal\dblog\Logger\DbLog
arguments: ['@database', '@logger.log_message_parser']
tags:
- { name: logger }
- { name: backend_overridable }

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<?php
/**
* @file
* Provide views data for dblog.module.
*/
/**
* Implements hook_views_data().
*/
function dblog_views_data() {
$data = [];
$data['watchdog']['table']['group'] = t('Watchdog');
$data['watchdog']['table']['wizard_id'] = 'watchdog';
$data['watchdog']['table']['base'] = [
'field' => 'wid',
'title' => t('Log entries'),
'help' => t('Contains a list of log entries.'),
];
$data['watchdog']['wid'] = [
'title' => t('WID'),
'help' => t('Unique watchdog event ID.'),
'field' => [
'id' => 'standard',
],
'filter' => [
'id' => 'numeric',
],
'argument' => [
'id' => 'numeric',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['uid'] = [
'title' => t('UID'),
'help' => t('The user ID of the user on which the log entry was written.'),
'field' => [
'id' => 'standard',
],
'filter' => [
'id' => 'numeric',
],
'argument' => [
'id' => 'numeric',
],
'relationship' => [
'title' => t('User'),
'help' => t('The user on which the log entry as written.'),
'base' => 'users_field_data',
'base field' => 'uid',
'id' => 'standard',
],
];
$data['watchdog']['type'] = [
'title' => t('Type'),
'help' => t('The type of the log entry, for example "user" or "page not found".'),
'field' => [
'id' => 'standard',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'dblog_types',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['message'] = [
'title' => t('Message'),
'help' => t('The actual message of the log entry.'),
'field' => [
'id' => 'dblog_message',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['variables'] = [
'title' => t('Variables'),
'help' => t('The variables of the log entry in a serialized format.'),
'field' => [
'id' => 'serialized',
'click sortable' => FALSE,
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['severity'] = [
'title' => t('Severity level'),
'help' => t('The severity level of the event; ranges from 0 (Emergency) to 7 (Debug).'),
'field' => [
'id' => 'machine_name',
'options callback' => 'Drupal\dblog\Controller\DbLogController::getLogLevelClassMap',
],
'filter' => [
'id' => 'in_operator',
'options callback' => 'Drupal\Core\Logger\RfcLogLevel::getLevels',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['link'] = [
'title' => t('Operations'),
'help' => t('Operation links for the event.'),
'field' => [
'id' => 'dblog_operations',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['location'] = [
'title' => t('Location'),
'help' => t('URL of the origin of the event.'),
'field' => [
'id' => 'standard',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['referer'] = [
'title' => t('Referer'),
'help' => t('URL of the previous page.'),
'field' => [
'id' => 'standard',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['hostname'] = [
'title' => t('Hostname'),
'help' => t('Hostname of the user who triggered the event.'),
'field' => [
'id' => 'standard',
],
'argument' => [
'id' => 'string',
],
'filter' => [
'id' => 'string',
],
'sort' => [
'id' => 'standard',
],
];
$data['watchdog']['timestamp'] = [
'title' => t('Timestamp'),
'help' => t('Date when the event occurred.'),
'field' => [
'id' => 'date',
],
'argument' => [
'id' => 'date',
],
'filter' => [
'id' => 'date',
],
'sort' => [
'id' => 'date',
],
];
return $data;
}

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id: d6_dblog_settings
label: Database logging configuration
migration_tags:
- Drupal 6
- Configuration
source:
plugin: variable
variables:
- dblog_row_limit
source_module: dblog
process:
row_limit: dblog_row_limit
destination:
plugin: config
config_name: dblog.settings

View file

@ -0,0 +1,15 @@
id: d7_dblog_settings
label: Database logging configuration
migration_tags:
- Drupal 7
- Configuration
source:
plugin: variable
variables:
- dblog_row_limit
source_module: dblog
process:
row_limit: dblog_row_limit
destination:
plugin: config
config_name: dblog.settings

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@ -0,0 +1,430 @@
<?php
namespace Drupal\dblog\Controller;
use Drupal\Component\Utility\Html;
use Drupal\Component\Utility\Unicode;
use Drupal\Component\Utility\Xss;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Database\Connection;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\Core\Url;
use Drupal\user\Entity\User;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Returns responses for dblog routes.
*/
class DbLogController extends ControllerBase {
/**
* The database service.
*
* @var \Drupal\Core\Database\Connection
*/
protected $database;
/**
* The module handler service.
*
* @var \Drupal\Core\Extension\ModuleHandlerInterface
*/
protected $moduleHandler;
/**
* The date formatter service.
*
* @var \Drupal\Core\Datetime\DateFormatterInterface
*/
protected $dateFormatter;
/**
* The form builder service.
*
* @var \Drupal\Core\Form\FormBuilderInterface
*/
protected $formBuilder;
/**
* The user storage.
*
* @var \Drupal\user\UserStorageInterface
*/
protected $userStorage;
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('database'),
$container->get('module_handler'),
$container->get('date.formatter'),
$container->get('form_builder')
);
}
/**
* Constructs a DbLogController object.
*
* @param \Drupal\Core\Database\Connection $database
* A database connection.
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
* A module handler.
* @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
* The date formatter service.
* @param \Drupal\Core\Form\FormBuilderInterface $form_builder
* The form builder service.
*/
public function __construct(Connection $database, ModuleHandlerInterface $module_handler, DateFormatterInterface $date_formatter, FormBuilderInterface $form_builder) {
$this->database = $database;
$this->moduleHandler = $module_handler;
$this->dateFormatter = $date_formatter;
$this->formBuilder = $form_builder;
$this->userStorage = $this->entityManager()->getStorage('user');
}
/**
* Gets an array of log level classes.
*
* @return array
* An array of log level classes.
*/
public static function getLogLevelClassMap() {
return [
RfcLogLevel::DEBUG => 'dblog-debug',
RfcLogLevel::INFO => 'dblog-info',
RfcLogLevel::NOTICE => 'dblog-notice',
RfcLogLevel::WARNING => 'dblog-warning',
RfcLogLevel::ERROR => 'dblog-error',
RfcLogLevel::CRITICAL => 'dblog-critical',
RfcLogLevel::ALERT => 'dblog-alert',
RfcLogLevel::EMERGENCY => 'dblog-emergency',
];
}
/**
* Displays a listing of database log messages.
*
* Messages are truncated at 56 chars.
* Full-length messages can be viewed on the message details page.
*
* @return array
* A render array as expected by
* \Drupal\Core\Render\RendererInterface::render().
*
* @see Drupal\dblog\Form\DblogClearLogConfirmForm
* @see Drupal\dblog\Controller\DbLogController::eventDetails()
*/
public function overview() {
$filter = $this->buildFilterQuery();
$rows = [];
$classes = static::getLogLevelClassMap();
$this->moduleHandler->loadInclude('dblog', 'admin.inc');
$build['dblog_filter_form'] = $this->formBuilder->getForm('Drupal\dblog\Form\DblogFilterForm');
$header = [
// Icon column.
'',
[
'data' => $this->t('Type'),
'field' => 'w.type',
'class' => [RESPONSIVE_PRIORITY_MEDIUM],
],
[
'data' => $this->t('Date'),
'field' => 'w.wid',
'sort' => 'desc',
'class' => [RESPONSIVE_PRIORITY_LOW],
],
$this->t('Message'),
[
'data' => $this->t('User'),
'field' => 'ufd.name',
'class' => [RESPONSIVE_PRIORITY_MEDIUM],
],
[
'data' => $this->t('Operations'),
'class' => [RESPONSIVE_PRIORITY_LOW],
],
];
$query = $this->database->select('watchdog', 'w')
->extend('\Drupal\Core\Database\Query\PagerSelectExtender')
->extend('\Drupal\Core\Database\Query\TableSortExtender');
$query->fields('w', [
'wid',
'uid',
'severity',
'type',
'timestamp',
'message',
'variables',
'link',
]);
$query->leftJoin('users_field_data', 'ufd', 'w.uid = ufd.uid');
if (!empty($filter['where'])) {
$query->where($filter['where'], $filter['args']);
}
$result = $query
->limit(50)
->orderByHeader($header)
->execute();
foreach ($result as $dblog) {
$message = $this->formatMessage($dblog);
if ($message && isset($dblog->wid)) {
$title = Unicode::truncate(Html::decodeEntities(strip_tags($message)), 256, TRUE, TRUE);
$log_text = Unicode::truncate($title, 56, TRUE, TRUE);
// The link generator will escape any unsafe HTML entities in the final
// text.
$message = $this->l($log_text, new Url('dblog.event', ['event_id' => $dblog->wid], [
'attributes' => [
// Provide a title for the link for useful hover hints. The
// Attribute object will escape any unsafe HTML entities in the
// final text.
'title' => $title,
],
]));
}
$username = [
'#theme' => 'username',
'#account' => $this->userStorage->load($dblog->uid),
];
$rows[] = [
'data' => [
// Cells.
['class' => ['icon']],
$this->t($dblog->type),
$this->dateFormatter->format($dblog->timestamp, 'short'),
$message,
['data' => $username],
['data' => ['#markup' => $dblog->link]],
],
// Attributes for table row.
'class' => [Html::getClass('dblog-' . $dblog->type), $classes[$dblog->severity]],
];
}
$build['dblog_table'] = [
'#type' => 'table',
'#header' => $header,
'#rows' => $rows,
'#attributes' => ['id' => 'admin-dblog', 'class' => ['admin-dblog']],
'#empty' => $this->t('No log messages available.'),
'#attached' => [
'library' => ['dblog/drupal.dblog'],
],
];
$build['dblog_pager'] = ['#type' => 'pager'];
return $build;
}
/**
* Displays details about a specific database log message.
*
* @param int $event_id
* Unique ID of the database log message.
*
* @return array
* If the ID is located in the Database Logging table, a build array in the
* format expected by \Drupal\Core\Render\RendererInterface::render().
*/
public function eventDetails($event_id) {
$build = [];
if ($dblog = $this->database->query('SELECT w.*, u.uid FROM {watchdog} w LEFT JOIN {users} u ON u.uid = w.uid WHERE w.wid = :id', [':id' => $event_id])->fetchObject()) {
$severity = RfcLogLevel::getLevels();
$message = $this->formatMessage($dblog);
$username = [
'#theme' => 'username',
'#account' => $dblog->uid ? $this->userStorage->load($dblog->uid) : User::getAnonymousUser(),
];
$rows = [
[
['data' => $this->t('Type'), 'header' => TRUE],
$this->t($dblog->type),
],
[
['data' => $this->t('Date'), 'header' => TRUE],
$this->dateFormatter->format($dblog->timestamp, 'long'),
],
[
['data' => $this->t('User'), 'header' => TRUE],
['data' => $username],
],
[
['data' => $this->t('Location'), 'header' => TRUE],
$this->l($dblog->location, $dblog->location ? Url::fromUri($dblog->location) : Url::fromRoute('<none>')),
],
[
['data' => $this->t('Referrer'), 'header' => TRUE],
$this->l($dblog->referer, $dblog->referer ? Url::fromUri($dblog->referer) : Url::fromRoute('<none>')),
],
[
['data' => $this->t('Message'), 'header' => TRUE],
$message,
],
[
['data' => $this->t('Severity'), 'header' => TRUE],
$severity[$dblog->severity],
],
[
['data' => $this->t('Hostname'), 'header' => TRUE],
$dblog->hostname,
],
[
['data' => $this->t('Operations'), 'header' => TRUE],
['data' => ['#markup' => $dblog->link]],
],
];
$build['dblog_table'] = [
'#type' => 'table',
'#rows' => $rows,
'#attributes' => ['class' => ['dblog-event']],
'#attached' => [
'library' => ['dblog/drupal.dblog'],
],
];
}
return $build;
}
/**
* Builds a query for database log administration filters based on session.
*
* @return array|null
* An associative array with keys 'where' and 'args' or NULL if there were
* no filters set.
*/
protected function buildFilterQuery() {
if (empty($_SESSION['dblog_overview_filter'])) {
return;
}
$this->moduleHandler->loadInclude('dblog', 'admin.inc');
$filters = dblog_filters();
// Build query.
$where = $args = [];
foreach ($_SESSION['dblog_overview_filter'] as $key => $filter) {
$filter_where = [];
foreach ($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 [
'where' => $where,
'args' => $args,
];
}
/**
* Formats a database log message.
*
* @param object $row
* The record from the watchdog table. The object properties are: wid, uid,
* severity, type, timestamp, message, variables, link, name.
*
* @return string|\Drupal\Core\StringTranslation\TranslatableMarkup|false
* The formatted log message or FALSE if the message or variables properties
* are not set.
*/
public function formatMessage($row) {
// Check for required properties.
if (isset($row->message, $row->variables)) {
$variables = @unserialize($row->variables);
// Messages without variables or user specified text.
if ($variables === NULL) {
$message = Xss::filterAdmin($row->message);
}
elseif (!is_array($variables)) {
$message = $this->t('Log data is corrupted and cannot be unserialized: @message', ['@message' => Xss::filterAdmin($row->message)]);
}
// Message to translate with injected variables.
else {
$message = $this->t(Xss::filterAdmin($row->message), $variables);
}
}
else {
$message = FALSE;
}
return $message;
}
/**
* Shows the most frequent log messages of a given event type.
*
* Messages are not truncated on this page because events detailed herein do
* not have links to a detailed view.
*
* @param string $type
* Type of database log events to display (e.g., 'search').
*
* @return array
* A build array in the format expected by
* \Drupal\Core\Render\RendererInterface::render().
*/
public function topLogMessages($type) {
$header = [
['data' => $this->t('Count'), 'field' => 'count', 'sort' => 'desc'],
['data' => $this->t('Message'), 'field' => 'message'],
];
$count_query = $this->database->select('watchdog');
$count_query->addExpression('COUNT(DISTINCT(message))');
$count_query->condition('type', $type);
$query = $this->database->select('watchdog', 'w')
->extend('\Drupal\Core\Database\Query\PagerSelectExtender')
->extend('\Drupal\Core\Database\Query\TableSortExtender');
$query->addExpression('COUNT(wid)', 'count');
$query = $query
->fields('w', ['message', 'variables'])
->condition('w.type', $type)
->groupBy('message')
->groupBy('variables')
->limit(30)
->orderByHeader($header);
$query->setCountQuery($count_query);
$result = $query->execute();
$rows = [];
foreach ($result as $dblog) {
if ($message = $this->formatMessage($dblog)) {
$rows[] = [$dblog->count, $message];
}
}
$build['dblog_top_table'] = [
'#type' => 'table',
'#header' => $header,
'#rows' => $rows,
'#empty' => $this->t('No log messages available.'),
'#attached' => [
'library' => ['dblog/drupal.dblog'],
],
];
$build['dblog_top_pager'] = ['#type' => 'pager'];
return $build;
}
}

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<?php
namespace Drupal\dblog\Form;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\Core\Database\Connection;
use Drupal\Core\Form\ConfirmFormBase;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Provides a confirmation form before clearing out the logs.
*
* @internal
*/
class DblogClearLogConfirmForm extends ConfirmFormBase {
/**
* The database connection.
*
* @var \Drupal\Core\Database\Connection
*/
protected $connection;
/**
* Constructs a new DblogClearLogConfirmForm.
*
* @param \Drupal\Core\Database\Connection $connection
* The database connection.
*/
public function __construct(Connection $connection) {
$this->connection = $connection;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('database')
);
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'dblog_confirm';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this->t('Are you sure you want to delete the recent logs?');
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('dblog.overview');
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$_SESSION['dblog_overview_filter'] = [];
$this->connection->truncate('watchdog')->execute();
$this->messenger()->addStatus($this->t('Database log cleared.'));
$form_state->setRedirectUrl($this->getCancelUrl());
}
}

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<?php
namespace Drupal\dblog\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
/**
* Provides the database logging filter form.
*
* @internal
*/
class DblogFilterForm extends FormBase {
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'dblog_filter_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$filters = dblog_filters();
$form['filters'] = [
'#type' => 'details',
'#title' => $this->t('Filter log messages'),
'#open' => TRUE,
];
foreach ($filters as $key => $filter) {
$form['filters']['status'][$key] = [
'#title' => $filter['title'],
'#type' => 'select',
'#multiple' => TRUE,
'#size' => 8,
'#options' => $filter['options'],
];
if (!empty($_SESSION['dblog_overview_filter'][$key])) {
$form['filters']['status'][$key]['#default_value'] = $_SESSION['dblog_overview_filter'][$key];
}
}
$form['filters']['actions'] = [
'#type' => 'actions',
'#attributes' => ['class' => ['container-inline']],
];
$form['filters']['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Filter'),
];
if (!empty($_SESSION['dblog_overview_filter'])) {
$form['filters']['actions']['reset'] = [
'#type' => 'submit',
'#value' => $this->t('Reset'),
'#limit_validation_errors' => [],
'#submit' => ['::resetForm'],
];
}
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
if ($form_state->isValueEmpty('type') && $form_state->isValueEmpty('severity')) {
$form_state->setErrorByName('type', $this->t('You must select something to filter by.'));
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$filters = dblog_filters();
foreach ($filters as $name => $filter) {
if ($form_state->hasValue($name)) {
$_SESSION['dblog_overview_filter'][$name] = $form_state->getValue($name);
}
}
}
/**
* Resets the filter form.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public function resetForm(array &$form, FormStateInterface $form_state) {
$_SESSION['dblog_overview_filter'] = [];
}
}

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<?php
namespace Drupal\dblog\Logger;
use Drupal\Core\Database\Connection;
use Drupal\Core\Database\Database;
use Drupal\Core\Database\DatabaseException;
use Drupal\Core\DependencyInjection\DependencySerializationTrait;
use Drupal\Core\Logger\LogMessageParserInterface;
use Drupal\Core\Logger\RfcLoggerTrait;
use Psr\Log\LoggerInterface;
/**
* Logs events in the watchdog database table.
*/
class DbLog implements LoggerInterface {
use RfcLoggerTrait;
use DependencySerializationTrait;
/**
* The dedicated database connection target to use for log entries.
*/
const DEDICATED_DBLOG_CONNECTION_TARGET = 'dedicated_dblog';
/**
* The database connection object.
*
* @var \Drupal\Core\Database\Connection
*/
protected $connection;
/**
* The message's placeholders parser.
*
* @var \Drupal\Core\Logger\LogMessageParserInterface
*/
protected $parser;
/**
* Constructs a DbLog object.
*
* @param \Drupal\Core\Database\Connection $connection
* The database connection object.
* @param \Drupal\Core\Logger\LogMessageParserInterface $parser
* The parser to use when extracting message variables.
*/
public function __construct(Connection $connection, LogMessageParserInterface $parser) {
$this->connection = $connection;
$this->parser = $parser;
}
/**
* {@inheritdoc}
*/
public function log($level, $message, array $context = []) {
// Remove any backtraces since they may contain an unserializable variable.
unset($context['backtrace']);
// Convert PSR3-style messages to \Drupal\Component\Render\FormattableMarkup
// style, so they can be translated too in runtime.
$message_placeholders = $this->parser->parseMessagePlaceholders($message, $context);
try {
$this->connection
->insert('watchdog')
->fields([
'uid' => $context['uid'],
'type' => mb_substr($context['channel'], 0, 64),
'message' => $message,
'variables' => serialize($message_placeholders),
'severity' => $level,
'link' => $context['link'],
'location' => $context['request_uri'],
'referer' => $context['referer'],
'hostname' => mb_substr($context['ip'], 0, 128),
'timestamp' => $context['timestamp'],
])
->execute();
}
catch (\Exception $e) {
// When running Drupal on MySQL or MariaDB you can run into several errors
// that corrupt the database connection. Some examples for these kind of
// errors on the database layer are "1100 - Table 'xyz' was not locked
// with LOCK TABLES" and "1153 - Got a packet bigger than
// 'max_allowed_packet' bytes". If such an error happens, the MySQL server
// invalidates the connection and answers all further requests in this
// connection with "2006 - MySQL server had gone away". In that case the
// insert statement above results in a database exception. To ensure that
// the causal error is written to the log we try once to open a dedicated
// connection and write again.
if (
// Only handle database related exceptions.
($e instanceof DatabaseException || $e instanceof \PDOException) &&
// Avoid an endless loop of re-write attempts.
$this->connection->getTarget() != self::DEDICATED_DBLOG_CONNECTION_TARGET
) {
// Open a dedicated connection for logging.
$key = $this->connection->getKey();
$info = Database::getConnectionInfo($key);
Database::addConnectionInfo($key, self::DEDICATED_DBLOG_CONNECTION_TARGET, $info['default']);
$this->connection = Database::getConnection(self::DEDICATED_DBLOG_CONNECTION_TARGET, $key);
// Now try once to log the error again.
$this->log($level, $message, $context);
}
else {
throw $e;
}
}
}
}

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<?php
namespace Drupal\dblog\Plugin\rest\resource;
use Drupal\rest\Plugin\ResourceBase;
use Drupal\rest\ResourceResponse;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
/**
* Provides a resource for database watchdog log entries.
*
* @RestResource(
* id = "dblog",
* label = @Translation("Watchdog database log"),
* uri_paths = {
* "canonical" = "/dblog/{id}"
* }
* )
*/
class DBLogResource extends ResourceBase {
/**
* Responds to GET requests.
*
* Returns a watchdog log entry for the specified ID.
*
* @param int $id
* The ID of the watchdog log entry.
*
* @return \Drupal\rest\ResourceResponse
* The response containing the log entry.
*
* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
* Thrown when the log entry was not found.
* @throws \Symfony\Component\HttpKernel\Exception\BadRequestHttpException
* Thrown when no log entry was provided.
*/
public function get($id = NULL) {
if ($id) {
$record = db_query("SELECT * FROM {watchdog} WHERE wid = :wid", [':wid' => $id])
->fetchAssoc();
if (!empty($record)) {
return new ResourceResponse($record);
}
throw new NotFoundHttpException(t('Log entry with ID @id was not found', ['@id' => $id]));
}
throw new BadRequestHttpException(t('No log entry ID was provided'));
}
}

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<?php
namespace Drupal\dblog\Plugin\views\field;
use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Form\FormStateInterface;
use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ResultRow;
use Drupal\views\ViewExecutable;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
/**
* Provides a field handler that renders a log event with replaced variables.
*
* @ingroup views_field_handlers
*
* @ViewsField("dblog_message")
*/
class DblogMessage extends FieldPluginBase {
/**
* {@inheritdoc}
*/
public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
parent::init($view, $display, $options);
if ($this->options['replace_variables']) {
$this->additional_fields['variables'] = 'variables';
}
}
/**
* {@inheritdoc}
*/
protected function defineOptions() {
$options = parent::defineOptions();
$options['replace_variables'] = ['default' => TRUE];
return $options;
}
/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
parent::buildOptionsForm($form, $form_state);
$form['replace_variables'] = [
'#title' => $this->t('Replace variables'),
'#type' => 'checkbox',
'#default_value' => $this->options['replace_variables'],
];
}
/**
* {@inheritdoc}
*/
public function render(ResultRow $values) {
$value = $this->getValue($values);
if ($this->options['replace_variables']) {
$variables = unserialize($this->getvalue($values, 'variables'));
return new FormattableMarkup($value, (array) $variables);
}
else {
return $this->sanitizeValue($value);
}
}
}

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<?php
namespace Drupal\dblog\Plugin\views\field;
use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ResultRow;
/**
* Provides a field handler that renders operation link markup.
*
* @ingroup views_field_handlers
*
* @ViewsField("dblog_operations")
*/
class DblogOperations extends FieldPluginBase {
/**
* {@inheritdoc}
*/
public function clickSortable() {
return FALSE;
}
/**
* {@inheritdoc}
*/
public function render(ResultRow $values) {
$value = $this->getValue($values);
return $this->sanitizeValue($value, 'xss_admin');
}
}

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<?php
namespace Drupal\dblog\Plugin\views\filter;
use Drupal\views\Plugin\views\filter\InOperator;
/**
* Exposes log types to views module.
*
* @ViewsFilter("dblog_types")
*/
class DblogTypes extends InOperator {
/**
* {@inheritdoc}
*/
public function getValueOptions() {
if (!isset($this->valueOptions)) {
$this->valueOptions = _dblog_get_message_types();
}
return $this->valueOptions;
}
}

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<?php
namespace Drupal\dblog\Plugin\views\wizard;
use Drupal\views\Plugin\views\wizard\WizardPluginBase;
/**
* Defines a wizard for the watchdog table.
*
* @ViewsWizard(
* id = "watchdog",
* module = "dblog",
* base_table = "watchdog",
* title = @Translation("Log entries")
* )
*/
class Watchdog extends WizardPluginBase {
/**
* Set the created column.
*
* @var string
*/
protected $createdColumn = 'timestamp';
/**
* {@inheritdoc}
*/
protected function defaultDisplayOptions() {
$display_options = parent::defaultDisplayOptions();
// Add permission-based access control.
$display_options['access']['type'] = 'perm';
$display_options['access']['options']['perm'] = 'access site reports';
return $display_options;
}
}

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<?php
/**
* @file
* Test fixture.
*/
use Drupal\Core\Database\Database;
use Drupal\Core\Serialization\Yaml;
$connection = Database::getConnection();
$connection->insert('config')
->fields([
'collection' => '',
'name' => 'views.view.dblog_2851293',
'data' => serialize(Yaml::decode(file_get_contents('core/modules/dblog/tests/modules/dblog_test_views/test_views/views.view.dblog_2851293.yml'))),
])
->execute();

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name: 'Dblog test views'
type: module
description: 'Provides default views for views dblog tests.'
package: Testing
version: VERSION
core: 8.x
dependencies:
- drupal:dblog
- drupal:views

View file

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langcode: en
status: true
dependencies:
module:
- user
id: dblog_2851293
label: dblog_2851293
module: views
description: 'Base view to test upgrade from issue #2851293'
tag: ''
base_table: watchdog
base_field: wid
core: 8.x
display:
default:
display_plugin: default
id: default
display_title: Master
position: 0
display_options:
access:
type: perm
options:
perm: 'access site reports'
cache:
type: none
options: { }
query:
type: views_query
options:
disable_sql_rewrite: false
distinct: false
replica: false
query_comment: ''
query_tags: { }
exposed_form:
type: basic
options:
submit_button: Filter
reset_button: false
reset_button_label: Reset
exposed_sorts_label: 'Sort by'
expose_sort_order: true
sort_asc_label: Asc
sort_desc_label: Desc
pager:
type: some
options:
items_per_page: 10
offset: 0
style:
type: default
options:
grouping: { }
row_class: ''
default_row_class: true
uses_fields: false
row:
type: fields
options:
inline: { }
separator: ''
hide_empty: false
default_field_elements: true
fields:
wid:
table: watchdog
field: wid
id: wid
entity_type: null
entity_field: null
plugin_id: numeric
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
set_precision: false
precision: 0
decimal: .
separator: ','
format_plural: false
format_plural_string: "1\x03@count"
prefix: ''
suffix: ''
uid:
id: uid
table: watchdog
field: uid
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
set_precision: false
precision: 0
decimal: .
separator: ','
format_plural: false
format_plural_string: "1\x03@count"
prefix: ''
suffix: ''
plugin_id: numeric
filters:
type:
id: type
table: watchdog
field: type
relationship: none
group_type: group
admin_label: ''
operator: in
value: { }
group: 1
exposed: true
expose:
operator_id: type_op
label: Type
description: ''
use_operator: false
operator: type_op
identifier: type
required: false
remember: false
multiple: true
reduce: false
plugin_id: in_operator
sorts: { }
header: { }
footer: { }
empty: { }
relationships: { }
arguments: { }
display_extenders: { }
cache_metadata:
max-age: -1
contexts:
- 'languages:language_interface'
- user.permissions
tags: { }

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langcode: en
status: true
dependencies:
module:
- dblog
- user
id: dblog_integration_test
label: dblog_integration_test
module: views
description: ''
tag: ''
base_table: watchdog
base_field: wid
core: 8.x
display:
default:
display_plugin: default
id: default
display_title: Master
position: 0
display_options:
access:
type: perm
options:
perm: 'access site reports'
cache:
type: tag
options: { }
query:
type: views_query
options:
disable_sql_rewrite: false
distinct: false
replica: false
query_comment: ''
query_tags: { }
exposed_form:
type: basic
options:
submit_button: Filter
reset_button: false
reset_button_label: Reset
exposed_sorts_label: 'Sort by'
expose_sort_order: true
sort_asc_label: Asc
sort_desc_label: Desc
pager:
type: mini
options:
items_per_page: 10
offset: 0
id: 0
total_pages: null
expose:
items_per_page: false
items_per_page_label: 'Items per page'
items_per_page_options: '5, 10, 25, 50'
items_per_page_options_all: false
items_per_page_options_all_label: '- All -'
offset: false
offset_label: Offset
tags:
previous:
next:
style:
type: default
row:
type: fields
fields:
wid:
table: watchdog
field: wid
id: wid
entity_type: null
entity_field: null
plugin_id: standard
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: true
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
message:
id: message
table: watchdog
field: message
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
replace_variables: true
plugin_id: dblog_message
link:
id: link
table: watchdog
field: link
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
plugin_id: dblog_operations
severity:
id: severity
table: watchdog
field: severity
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
machine_name: false
plugin_id: machine_name
type:
id: type
table: watchdog
field: type
relationship: none
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
plugin_id: standard
name:
id: name
table: users_field_data
field: name
relationship: uid
group_type: group
admin_label: ''
label: ''
exclude: false
alter:
alter_text: false
text: ''
make_link: false
path: ''
absolute: false
external: false
replace_spaces: false
path_case: none
trim_whitespace: false
alt: ''
rel: ''
link_class: ''
prefix: ''
suffix: ''
target: ''
nl2br: false
max_length: 0
word_boundary: true
ellipsis: true
more_link: false
more_link_text: ''
more_link_path: ''
strip_tags: false
trim: false
preserve_tags: ''
html: false
element_type: ''
element_class: ''
element_label_type: ''
element_label_class: ''
element_label_colon: false
element_wrapper_type: ''
element_wrapper_class: ''
element_default_classes: true
empty: ''
hide_empty: false
empty_zero: false
hide_alter_empty: true
click_sort_column: value
type: user_name
settings:
link_to_entity: true
group_column: value
group_columns: { }
group_rows: true
delta_limit: 0
delta_offset: 0
delta_reversed: false
delta_first_last: false
multi_type: separator
separator: ', '
field_api_classes: false
entity_type: user
entity_field: name
plugin_id: field
filters:
severity:
id: severity
table: watchdog
field: severity
relationship: none
group_type: group
admin_label: ''
operator: in
value: { }
group: 1
exposed: true
expose:
operator_id: severity_op
label: 'Severity level'
description: ''
use_operator: false
operator: severity_op
identifier: severity
required: false
remember: false
multiple: true
remember_roles:
authenticated: authenticated
anonymous: '0'
administrator: '0'
reduce: false
is_grouped: false
group_info:
label: ''
description: ''
identifier: ''
optional: true
widget: select
multiple: false
remember: false
default_group: All
default_group_multiple: { }
group_items: { }
plugin_id: in_operator
type:
id: type
table: watchdog
field: type
relationship: none
group_type: group
admin_label: ''
operator: in
value: { }
group: 1
exposed: true
expose:
operator_id: type_op
label: Type
description: ''
use_operator: false
operator: type_op
identifier: type
required: false
remember: false
multiple: true
remember_roles:
authenticated: authenticated
anonymous: '0'
administrator: '0'
reduce: false
is_grouped: false
group_info:
label: ''
description: ''
identifier: ''
optional: true
widget: select
multiple: false
remember: false
default_group: All
default_group_multiple: { }
group_items: { }
plugin_id: dblog_types
sorts: { }
title: dblog_integration_test
header: { }
footer: { }
empty: { }
relationships:
uid:
id: uid
table: watchdog
field: uid
relationship: none
group_type: group
admin_label: uid
required: false
plugin_id: standard
arguments: { }
display_extenders: { }
cache_metadata:
max-age: -1
contexts:
- 'languages:language_content'
- 'languages:language_interface'
- url
- url.query_args
- user.permissions
tags: { }
page_1:
display_plugin: page
id: page_1
display_title: Page
position: 1
display_options:
display_extenders: { }
path: dblog-integration-test
cache_metadata:
max-age: -1
contexts:
- 'languages:language_content'
- 'languages:language_interface'
- url
- url.query_args
- user.permissions
tags: { }

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langcode: en
status: true
dependencies:
module:
- dblog
id: test_dblog
label: test_dblog
module: views
description: ''
tag: ''
base_table: watchdog
base_field: wid
core: 8.x
display:
default:
display_plugin: default
id: default
display_title: Master
position: null
display_options:
access:
type: none
cache:
type: tag
query:
type: views_query
exposed_form:
type: basic
pager:
type: full
style:
type: default
row:
type: fields
fields:
wid:
id: wid
table: watchdog
field: wid
plugin_id: numeric
message:
id: message
table: watchdog
field: message
plugin_id: dblog_message
link:
id: link
table: watchdog
field: link
plugin_id: dblog_operations
filters: { }
sorts:
wid:
id: wid
table: watchdog
field: wid
order: ASC
plugin_id: standard
page_1:
display_plugin: page
id: page_1
display_title: Page
position: null
display_options:
path: test-dblog

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<?php
namespace Drupal\Tests\dblog\Functional;
use Drupal\Core\Database\Database;
use Drupal\Tests\BrowserTestBase;
/**
* Tests logging of connection failures.
*
* @group dblog
*/
class ConnectionFailureTest extends BrowserTestBase {
public static $modules = ['dblog'];
/**
* Tests logging of connection failures.
*/
public function testConnectionFailureLogging() {
$logger = \Drupal::service('logger.factory');
// MySQL errors like "1153 - Got a packet bigger than 'max_allowed_packet'
// bytes" or "1100 - Table 'xyz' was not locked with LOCK TABLES" lead to a
// database connection unusable for further requests. All further request
// will result in an "2006 - MySQL server had gone away" error. As a
// consequence it's impossible to use this connection to log the causing
// initial error itself. Using Database::closeConnection() we simulate such
// a corrupted connection. In this case dblog has to establish a different
// connection by itself to be able to write the log entry.
Database::closeConnection();
// Create a log entry.
$logger->get('php')->error('testConnectionFailureLogging');
// Re-establish the default database connection.
Database::getConnection();
$wid = db_query("SELECT MAX(wid) FROM {watchdog} WHERE message = 'testConnectionFailureLogging'")->fetchField();
$this->assertTrue($wid, 'Watchdog entry has been stored in database.');
}
}

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<?php
namespace Drupal\Tests\dblog\Functional;
use Drupal\Component\Serialization\Json;
use Drupal\Core\Url;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
use Drupal\Tests\rest\Functional\ResourceTestBase;
/**
* Tests the watchdog database log resource.
*
* @group dblog
*/
class DbLogResourceTest extends ResourceTestBase {
use CookieResourceTestTrait;
/**
* {@inheritdoc}
*/
protected static $format = 'hal_json';
/**
* {@inheritdoc}
*/
protected static $mimeType = 'application/hal+json';
/**
* {@inheritdoc}
*/
protected static $auth = 'cookie';
/**
* {@inheritdoc}
*/
protected static $resourceConfigId = 'dblog';
/**
* {@inheritdoc}
*/
public static $modules = ['hal', 'dblog'];
/**
* {@inheritdoc}
*/
public function setUp() {
parent::setUp();
$auth = isset(static::$auth) ? [static::$auth] : [];
$this->provisionResource([static::$format], $auth);
}
/**
* Writes a log messages and retrieves it via the REST API.
*/
public function testWatchdog() {
// Write a log message to the DB.
$this->container->get('logger.channel.rest')->notice('Test message');
// Get the ID of the written message.
$id = db_query_range("SELECT wid FROM {watchdog} WHERE type = :type ORDER BY wid DESC", 0, 1, [':type' => 'rest'])
->fetchField();
$this->initAuthentication();
$url = Url::fromRoute('rest.dblog.GET', ['id' => $id, '_format' => static::$format]);
$request_options = $this->getAuthenticationRequestOptions('GET');
$response = $this->request('GET', $url, $request_options);
$this->assertResourceErrorResponse(403, "The 'restful get dblog' permission is required.", $response);
// Create a user account that has the required permissions to read
// the watchdog resource via the REST API.
$this->setUpAuthorization('GET');
$response = $this->request('GET', $url, $request_options);
$this->assertResourceResponse(200, FALSE, $response, ['config:rest.resource.dblog', 'config:rest.settings', 'http_response'], ['user.permissions'], FALSE, 'MISS');
$log = Json::decode((string) $response->getBody());
$this->assertEqual($log['wid'], $id, 'Log ID is correct.');
$this->assertEqual($log['type'], 'rest', 'Type of log message is correct.');
$this->assertEqual($log['message'], 'Test message', 'Log message text is correct.');
// Request an unknown log entry.
$url->setRouteParameter('id', 9999);
$response = $this->request('GET', $url, $request_options);
$this->assertResourceErrorResponse(404, 'Log entry with ID 9999 was not found', $response);
// Make a bad request (a true malformed request would never be a route match).
$url->setRouteParameter('id', 0);
$response = $this->request('GET', $url, $request_options);
$this->assertResourceErrorResponse(400, 'No log entry ID was provided', $response);
}
/**
* {@inheritdoc}
*/
protected function setUpAuthorization($method) {
switch ($method) {
case 'GET':
$this->grantPermissionsToTestedRole(['restful get dblog']);
break;
default:
throw new \UnexpectedValueException();
}
}
/**
* {@inheritdoc}
*/
protected function assertNormalizationEdgeCases($method, Url $url, array $request_options) {}
/**
* {@inheritdoc}
*/
protected function getExpectedUnauthorizedAccessMessage($method) {}
/**
* {@inheritdoc}
*/
protected function getExpectedBcUnauthorizedAccessMessage($method) {}
/**
* {@inheritdoc}
*/
protected function getExpectedUnauthorizedAccessCacheability() {}
}

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<?php
namespace Drupal\Tests\dblog\Functional;
use Drupal\Component\Utility\Html;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\Core\Url;
use Drupal\dblog\Controller\DbLogController;
use Drupal\Tests\BrowserTestBase;
/**
* Generate events and verify dblog entries; verify user access to log reports
* based on permissions.
*
* @group dblog
*/
class DbLogTest extends BrowserTestBase {
use FakeLogEntries;
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['dblog', 'node', 'forum', 'help', 'block'];
/**
* A user with some relevant administrative permissions.
*
* @var \Drupal\user\UserInterface
*/
protected $adminUser;
/**
* A user without any permissions.
*
* @var \Drupal\user\UserInterface
*/
protected $webUser;
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->drupalPlaceBlock('system_breadcrumb_block');
$this->drupalPlaceBlock('page_title_block');
// Create users with specific permissions.
$this->adminUser = $this->drupalCreateUser(['administer site configuration', 'access administration pages', 'access site reports', 'administer users']);
$this->webUser = $this->drupalCreateUser([]);
}
/**
* Tests Database Logging module functionality through interfaces.
*
* First logs in users, then creates database log events, and finally tests
* Database Logging module functionality through both the admin and user
* interfaces.
*/
public function testDbLog() {
// Log in the admin user.
$this->drupalLogin($this->adminUser);
$row_limit = 100;
$this->verifyRowLimit($row_limit);
$this->verifyEvents();
$this->verifyReports();
$this->verifyBreadcrumbs();
$this->verifyLinkEscaping();
// Verify the overview table sorting.
$orders = ['Date', 'Type', 'User'];
$sorts = ['asc', 'desc'];
foreach ($orders as $order) {
foreach ($sorts as $sort) {
$this->verifySort($sort, $order);
}
}
// Log in the regular user.
$this->drupalLogin($this->webUser);
$this->verifyReports(403);
}
/**
* Test individual log event page.
*/
public function testLogEventPage() {
// Login the admin user.
$this->drupalLogin($this->adminUser);
// Since referrer and location links vary by how the tests are run, inject
// fake log data to test these.
$context = [
'request_uri' => 'http://example.com?dblog=1',
'referer' => 'http://example.org?dblog=2',
'uid' => 0,
'channel' => 'testing',
'link' => 'foo/bar',
'ip' => '0.0.1.0',
'timestamp' => REQUEST_TIME,
];
\Drupal::service('logger.dblog')->log(RfcLogLevel::NOTICE, 'Test message', $context);
$wid = db_query('SELECT MAX(wid) FROM {watchdog}')->fetchField();
// Verify the links appear correctly.
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$this->assertLinkByHref($context['request_uri']);
$this->assertLinkByHref($context['referer']);
// Verify hostname.
$this->assertRaw($context['ip'], 'Found hostname on the detail page.');
// Verify severity.
$this->assertText('Notice', 'The severity was properly displayed on the detail page.');
}
/**
* Verifies setting of the database log row limit.
*
* @param int $row_limit
* The row limit.
*/
private function verifyRowLimit($row_limit) {
// Change the database log row limit.
$edit = [];
$edit['dblog_row_limit'] = $row_limit;
$this->drupalPostForm('admin/config/development/logging', $edit, t('Save configuration'));
$this->assertResponse(200);
// Check row limit variable.
$current_limit = $this->config('dblog.settings')->get('row_limit');
$this->assertTrue($current_limit == $row_limit, format_string('[Cache] Row limit variable of @count equals row limit of @limit', ['@count' => $current_limit, '@limit' => $row_limit]));
}
/**
* Clear the entry logs by clicking on 'Clear log messages' button.
*/
protected function clearLogsEntries() {
$this->drupalGet(Url::fromRoute('dblog.confirm'));
}
/**
* Filters the logs according to the specific severity and log entry type.
*
* @param string $type
* (optional) The log entry type.
* @param string $severity
* (optional) The log entry severity.
*/
protected function filterLogsEntries($type = NULL, $severity = NULL) {
$edit = [];
if (isset($type)) {
$edit['type[]'] = $type;
}
if (isset($severity)) {
$edit['severity[]'] = $severity;
}
$this->drupalPostForm(NULL, $edit, t('Filter'));
}
/**
* Confirms that database log reports are displayed at the correct paths.
*
* @param int $response
* (optional) HTTP response code. Defaults to 200.
*/
private function verifyReports($response = 200) {
// View the database log help page.
$this->drupalGet('admin/help/dblog');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText(t('Database Logging'), 'DBLog help was displayed');
}
// View the database log report page.
$this->drupalGet('admin/reports/dblog');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText(t('Recent log messages'), 'DBLog report was displayed');
}
$this->drupalGet('admin/reports/dblog/confirm');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText(t('Are you sure you want to delete the recent logs?'), 'DBLog clear logs form was displayed');
}
// View the database log page-not-found report page.
$this->drupalGet('admin/reports/page-not-found');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText("Top 'page not found' errors", 'DBLog page-not-found report was displayed');
}
// View the database log access-denied report page.
$this->drupalGet('admin/reports/access-denied');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText("Top 'access denied' errors", 'DBLog access-denied report was displayed');
}
// View the database log event page.
$wid = db_query('SELECT MIN(wid) FROM {watchdog}')->fetchField();
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$this->assertResponse($response);
if ($response == 200) {
$this->assertText(t('Details'), 'DBLog event node was displayed');
}
}
/**
* Generates and then verifies breadcrumbs.
*/
private function verifyBreadcrumbs() {
// View the database log event page.
$wid = db_query('SELECT MIN(wid) FROM {watchdog}')->fetchField();
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$xpath = '//nav[@class="breadcrumb"]/ol/li[last()]/a';
$this->assertEqual(current($this->xpath($xpath))->getText(), 'Recent log messages', 'DBLogs link displayed at breadcrumb in event page.');
}
/**
* Generates and then verifies various types of events.
*/
private function verifyEvents() {
// Invoke events.
$this->doUser();
$this->drupalCreateContentType(['type' => 'article', 'name' => t('Article')]);
$this->drupalCreateContentType(['type' => 'page', 'name' => t('Basic page')]);
$this->doNode('article');
$this->doNode('page');
$this->doNode('forum');
// When a user account is canceled, any content they created remains but the
// uid = 0. Records in the watchdog table related to that user have the uid
// set to zero.
}
/**
* Verifies the sorting functionality of the database logging reports table.
*
* @param string $sort
* The sort direction.
* @param string $order
* The order by which the table should be sorted.
*/
public function verifySort($sort = 'asc', $order = 'Date') {
$this->drupalGet('admin/reports/dblog', ['query' => ['sort' => $sort, 'order' => $order]]);
$this->assertResponse(200);
$this->assertText(t('Recent log messages'), 'DBLog report was displayed correctly and sorting went fine.');
}
/**
* Tests the escaping of links in the operation row of a database log detail
* page.
*/
private function verifyLinkEscaping() {
$link = \Drupal::l('View', Url::fromRoute('entity.node.canonical', ['node' => 1]));
$message = 'Log entry added to do the verifyLinkEscaping test.';
$this->generateLogEntries(1, [
'message' => $message,
'link' => $link,
]);
$result = db_query_range('SELECT wid FROM {watchdog} ORDER BY wid DESC', 0, 1);
$this->drupalGet('admin/reports/dblog/event/' . $result->fetchField());
// Check if the link exists (unescaped).
$this->assertRaw($link);
}
/**
* Generates and then verifies some user events.
*/
private function doUser() {
// Set user variables.
$name = $this->randomMachineName();
$pass = user_password();
// Add a user using the form to generate an add user event (which is not
// triggered by drupalCreateUser).
$edit = [];
$edit['name'] = $name;
$edit['mail'] = $name . '@example.com';
$edit['pass[pass1]'] = $pass;
$edit['pass[pass2]'] = $pass;
$edit['status'] = 1;
$this->drupalPostForm('admin/people/create', $edit, t('Create new account'));
$this->assertResponse(200);
// Retrieve the user object.
$user = user_load_by_name($name);
$this->assertTrue($user != NULL, format_string('User @name was loaded', ['@name' => $name]));
// pass_raw property is needed by drupalLogin.
$user->passRaw = $pass;
// Log in user.
$this->drupalLogin($user);
// Log out user.
$this->drupalLogout();
// Fetch the row IDs in watchdog that relate to the user.
$result = db_query('SELECT wid FROM {watchdog} WHERE uid = :uid', [':uid' => $user->id()]);
foreach ($result as $row) {
$ids[] = $row->wid;
}
$count_before = (isset($ids)) ? count($ids) : 0;
$this->assertTrue($count_before > 0, format_string('DBLog contains @count records for @name', ['@count' => $count_before, '@name' => $user->getUsername()]));
// Log in the admin user.
$this->drupalLogin($this->adminUser);
// Delete the user created at the start of this test.
// We need to POST here to invoke batch_process() in the internal browser.
$this->drupalPostForm('user/' . $user->id() . '/cancel', ['user_cancel_method' => 'user_cancel_reassign'], t('Cancel account'));
// View the database log report.
$this->drupalGet('admin/reports/dblog');
$this->assertResponse(200);
// Verify that the expected events were recorded.
// Add user.
// Default display includes name and email address; if too long, the email
// address is replaced by three periods.
$this->assertLogMessage(t('New user: %name %email.', ['%name' => $name, '%email' => '<' . $user->getEmail() . '>']), 'DBLog event was recorded: [add user]');
// Log in user.
$this->assertLogMessage(t('Session opened for %name.', ['%name' => $name]), 'DBLog event was recorded: [login user]');
// Log out user.
$this->assertLogMessage(t('Session closed for %name.', ['%name' => $name]), 'DBLog event was recorded: [logout user]');
// Delete user.
$message = t('Deleted user: %name %email.', ['%name' => $name, '%email' => '<' . $user->getEmail() . '>']);
$message_text = Unicode::truncate(Html::decodeEntities(strip_tags($message)), 56, TRUE, TRUE);
// Verify that the full message displays on the details page.
$link = FALSE;
if ($links = $this->xpath('//a[text()="' . $message_text . '"]')) {
// Found link with the message text.
$links = array_shift($links);
$value = $links->getAttribute('href');
// Extract link to details page.
$link = mb_substr($value, strpos($value, 'admin/reports/dblog/event/'));
$this->drupalGet($link);
// Check for full message text on the details page.
$this->assertRaw($message, 'DBLog event details was found: [delete user]');
}
$this->assertTrue($link, 'DBLog event was recorded: [delete user]');
// Visit random URL (to generate page not found event).
$not_found_url = $this->randomMachineName(60);
$this->drupalGet($not_found_url);
$this->assertResponse(404);
// View the database log page-not-found report page.
$this->drupalGet('admin/reports/page-not-found');
$this->assertResponse(200);
// Check that full-length URL displayed.
$this->assertText($not_found_url, 'DBLog event was recorded: [page not found]');
}
/**
* Generates and then verifies some node events.
*
* @param string $type
* A node type (e.g., 'article', 'page' or 'forum').
*/
private function doNode($type) {
// Create user.
$perm = ['create ' . $type . ' content', 'edit own ' . $type . ' content', 'delete own ' . $type . ' content'];
$user = $this->drupalCreateUser($perm);
// Log in user.
$this->drupalLogin($user);
// Create a node using the form in order to generate an add content event
// (which is not triggered by drupalCreateNode).
$edit = $this->getContent($type);
$title = $edit['title[0][value]'];
$this->drupalPostForm('node/add/' . $type, $edit, t('Save'));
$this->assertResponse(200);
// Retrieve the node object.
$node = $this->drupalGetNodeByTitle($title);
$this->assertTrue($node != NULL, format_string('Node @title was loaded', ['@title' => $title]));
// Edit the node.
$edit = $this->getContentUpdate($type);
$this->drupalPostForm('node/' . $node->id() . '/edit', $edit, t('Save'));
$this->assertResponse(200);
// Delete the node.
$this->drupalPostForm('node/' . $node->id() . '/delete', [], t('Delete'));
$this->assertResponse(200);
// View the node (to generate page not found event).
$this->drupalGet('node/' . $node->id());
$this->assertResponse(404);
// View the database log report (to generate access denied event).
$this->drupalGet('admin/reports/dblog');
$this->assertResponse(403);
// Log in the admin user.
$this->drupalLogin($this->adminUser);
// View the database log report.
$this->drupalGet('admin/reports/dblog');
$this->assertResponse(200);
// Verify that node events were recorded.
// Was node content added?
$this->assertLogMessage(t('@type: added %title.', ['@type' => $type, '%title' => $title]), 'DBLog event was recorded: [content added]');
// Was node content updated?
$this->assertLogMessage(t('@type: updated %title.', ['@type' => $type, '%title' => $title]), 'DBLog event was recorded: [content updated]');
// Was node content deleted?
$this->assertLogMessage(t('@type: deleted %title.', ['@type' => $type, '%title' => $title]), 'DBLog event was recorded: [content deleted]');
// View the database log access-denied report page.
$this->drupalGet('admin/reports/access-denied');
$this->assertResponse(200);
// Verify that the 'access denied' event was recorded.
$this->assertText('admin/reports/dblog', 'DBLog event was recorded: [access denied]');
// View the database log page-not-found report page.
$this->drupalGet('admin/reports/page-not-found');
$this->assertResponse(200);
// Verify that the 'page not found' event was recorded.
$this->assertText('node/' . $node->id(), 'DBLog event was recorded: [page not found]');
}
/**
* Creates random content based on node content type.
*
* @param string $type
* Node content type (e.g., 'article').
*
* @return array
* Random content needed by various node types.
*/
private function getContent($type) {
switch ($type) {
case 'forum':
$content = [
'title[0][value]' => $this->randomMachineName(8),
'taxonomy_forums' => 1,
'body[0][value]' => $this->randomMachineName(32),
];
break;
default:
$content = [
'title[0][value]' => $this->randomMachineName(8),
'body[0][value]' => $this->randomMachineName(32),
];
break;
}
return $content;
}
/**
* Creates random content as an update based on node content type.
*
* @param string $type
* Node content type (e.g., 'article').
*
* @return array
* Random content needed by various node types.
*/
private function getContentUpdate($type) {
$content = [
'body[0][value]' => $this->randomMachineName(32),
];
return $content;
}
/**
* Tests the addition and clearing of log events through the admin interface.
*
* Logs in the admin user, creates a database log event, and tests the
* functionality of clearing the database log through the admin interface.
*/
public function testDBLogAddAndClear() {
global $base_root;
// Get a count of how many watchdog entries already exist.
$count = db_query('SELECT COUNT(*) FROM {watchdog}')->fetchField();
$log = [
'channel' => 'system',
'message' => 'Log entry added to test the doClearTest clear down.',
'variables' => [],
'severity' => RfcLogLevel::NOTICE,
'link' => NULL,
'user' => $this->adminUser,
'uid' => $this->adminUser->id(),
'request_uri' => $base_root . \Drupal::request()->getRequestUri(),
'referer' => \Drupal::request()->server->get('HTTP_REFERER'),
'ip' => '127.0.0.1',
'timestamp' => REQUEST_TIME,
];
// Add a watchdog entry.
$this->container->get('logger.dblog')->log($log['severity'], $log['message'], $log);
// Make sure the table count has actually been incremented.
$this->assertEqual($count + 1, db_query('SELECT COUNT(*) FROM {watchdog}')->fetchField(), format_string('\Drupal\dblog\Logger\DbLog->log() added an entry to the dblog :count', [':count' => $count]));
// Log in the admin user.
$this->drupalLogin($this->adminUser);
// Post in order to clear the database table.
$this->clearLogsEntries();
// Confirm that the logs should be cleared.
$this->drupalPostForm(NULL, [], 'Confirm');
// Count the rows in watchdog that previously related to the deleted user.
$count = db_query('SELECT COUNT(*) FROM {watchdog}')->fetchField();
$this->assertEqual($count, 0, format_string('DBLog contains :count records after a clear.', [':count' => $count]));
}
/**
* Tests the database log filter functionality at admin/reports/dblog.
*/
public function testFilter() {
$this->drupalLogin($this->adminUser);
// Clear the log to ensure that only generated entries will be found.
db_delete('watchdog')->execute();
// Generate 9 random watchdog entries.
$type_names = [];
$types = [];
for ($i = 0; $i < 3; $i++) {
$type_names[] = $type_name = $this->randomMachineName();
$severity = RfcLogLevel::EMERGENCY;
for ($j = 0; $j < 3; $j++) {
$types[] = $type = [
'count' => $j + 1,
'type' => $type_name,
'severity' => $severity++,
];
$this->generateLogEntries($type['count'], [
'channel' => $type['type'],
'severity' => $type['severity'],
]);
}
}
// View the database log page.
$this->drupalGet('admin/reports/dblog');
// Confirm that all the entries are displayed.
$count = $this->getTypeCount($types);
foreach ($types as $key => $type) {
$this->assertEqual($count[$key], $type['count'], 'Count matched');
}
// Filter by each type and confirm that entries with various severities are
// displayed.
foreach ($type_names as $type_name) {
$this->filterLogsEntries($type_name);
// Count the number of entries of this type.
$type_count = 0;
foreach ($types as $type) {
if ($type['type'] == $type_name) {
$type_count += $type['count'];
}
}
$count = $this->getTypeCount($types);
$this->assertEqual(array_sum($count), $type_count, 'Count matched');
}
// Set the filter to match each of the two filter-type attributes and
// confirm the correct number of entries are displayed.
foreach ($types as $type) {
$this->filterLogsEntries($type['type'], $type['severity']);
$count = $this->getTypeCount($types);
$this->assertEqual(array_sum($count), $type['count'], 'Count matched');
}
$this->drupalGet('admin/reports/dblog', ['query' => ['order' => 'Type']]);
$this->assertResponse(200);
$this->assertText(t('Operations'), 'Operations text found');
// Clear all logs and make sure the confirmation message is found.
$this->clearLogsEntries();
// Confirm that the logs should be cleared.
$this->drupalPostForm(NULL, [], 'Confirm');
$this->assertText(t('Database log cleared.'), 'Confirmation message found');
}
/**
* Gets the database log event information from the browser page.
*
* @return array
* List of log events where each event is an array with following keys:
* - severity: (int) A database log severity constant.
* - type: (string) The type of database log event.
* - message: (string) The message for this database log event.
* - user: (string) The user associated with this database log event.
*/
protected function getLogEntries() {
$entries = [];
if ($table = $this->getLogsEntriesTable()) {
foreach ($table as $row) {
$cells = $row->findAll('css', 'td');
$entries[] = [
'severity' => $this->getSeverityConstant($row->getAttribute('class')),
'type' => $cells[1]->getText(),
'message' => $cells[3]->getText(),
'user' => $cells[4]->getText(),
];
}
}
return $entries;
}
/**
* Find the Logs table in the DOM.
*
* @return \SimpleXMLElement[]
* The return value of a xpath search.
*/
protected function getLogsEntriesTable() {
return $this->xpath('.//table[@id="admin-dblog"]/tbody/tr');
}
/**
* Gets the count of database log entries by database log event type.
*
* @param array $types
* The type information to compare against.
*
* @return array
* The count of each type keyed by the key of the $types array.
*/
protected function getTypeCount(array $types) {
$entries = $this->getLogEntries();
$count = array_fill(0, count($types), 0);
foreach ($entries as $entry) {
foreach ($types as $key => $type) {
if ($entry['type'] == $type['type'] && $entry['severity'] == $type['severity']) {
$count[$key]++;
break;
}
}
}
return $count;
}
/**
* Gets the watchdog severity constant corresponding to the CSS class.
*
* @param string $class
* CSS class attribute.
*
* @return int|null
* The watchdog severity constant or NULL if not found.
*/
protected function getSeverityConstant($class) {
$map = array_flip(DbLogController::getLogLevelClassMap());
// Find the class that contains the severity.
$classes = explode(' ', $class);
foreach ($classes as $class) {
if (isset($map[$class])) {
return $map[$class];
}
}
return NULL;
}
/**
* Confirms that a log message appears on the database log overview screen.
*
* This function should only be used for the admin/reports/dblog page, because
* it checks for the message link text truncated to 56 characters. Other log
* pages have no detail links so they contain the full message text.
*
* @param string $log_message
* The database log message to check.
* @param string $message
* The message to pass to simpletest.
*/
protected function assertLogMessage($log_message, $message) {
$message_text = Unicode::truncate(Html::decodeEntities(strip_tags($log_message)), 56, TRUE, TRUE);
$this->assertLink($message_text, 0, $message);
}
/**
* Tests that the details page displays correctly for a temporary user.
*/
public function testTemporaryUser() {
// Create a temporary user.
$tempuser = $this->drupalCreateUser();
$tempuser_uid = $tempuser->id();
// Log in as the admin user.
$this->drupalLogin($this->adminUser);
// Generate a single watchdog entry.
$this->generateLogEntries(1, ['user' => $tempuser, 'uid' => $tempuser_uid]);
$wid = db_query('SELECT MAX(wid) FROM {watchdog}')->fetchField();
// Check if the full message displays on the details page.
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$this->assertText('Dblog test log message');
// Delete the user.
user_delete($tempuser->id());
$this->drupalGet('user/' . $tempuser_uid);
$this->assertResponse(404);
// Check if the full message displays on the details page.
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$this->assertText('Dblog test log message');
}
/**
* Make sure HTML tags are filtered out in the log overview links.
*/
public function testOverviewLinks() {
$this->drupalLogin($this->adminUser);
$this->generateLogEntries(1, ['message' => "&lt;script&gt;alert('foo');&lt;/script&gt;<strong>Lorem</strong> ipsum dolor sit amet, consectetur adipiscing & elit."]);
$this->drupalGet('admin/reports/dblog');
$this->assertResponse(200);
// Make sure HTML tags are filtered out.
$this->assertRaw('title="alert(&#039;foo&#039;);Lorem');
$this->assertNoRaw("<script>alert('foo');</script>");
// Make sure HTML tags are filtered out in admin/reports/dblog/event/ too.
$this->generateLogEntries(1, ['message' => "<script>alert('foo');</script> <strong>Lorem ipsum</strong>"]);
$wid = db_query('SELECT MAX(wid) FROM {watchdog}')->fetchField();
$this->drupalGet('admin/reports/dblog/event/' . $wid);
$this->assertNoRaw("<script>alert('foo');</script>");
$this->assertRaw("alert('foo'); <strong>Lorem ipsum</strong>");
}
/**
* Test sorting for entries with the same timestamp.
*/
public function testSameTimestampEntries() {
$this->drupalLogin($this->adminUser);
$this->generateLogEntries(1, ['timestamp' => 1498062000, 'type' => 'same_time', 'message' => 'First']);
$this->generateLogEntries(1, ['timestamp' => 1498062000, 'type' => 'same_time', 'message' => 'Second']);
$this->generateLogEntries(1, ['timestamp' => 1498062000, 'type' => 'same_time', 'message' => 'Third']);
$this->drupalGet('admin/reports/dblog');
$entries = $this->getLogEntries();
$this->assertEquals($entries[0]['message'], 'Third Entry #0');
$this->assertEquals($entries[1]['message'], 'Second Entry #0');
$this->assertEquals($entries[2]['message'], 'First Entry #0');
}
}

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<?php
namespace Drupal\Tests\dblog\Functional;
use Drupal\views\Views;
/**
* Generate events and verify dblog entries; verify user access to log reports
* based on permissions. Using the dblog UI generated by a View.
*
* @see Drupal\dblog\Tests\DbLogTest
*
* @group dblog
*/
class DbLogViewsTest extends DbLogTest {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['dblog', 'node', 'forum', 'help', 'block', 'views'];
/**
* {@inheritdoc}
*/
protected function getLogsEntriesTable() {
return $this->xpath('.//table[contains(@class, "views-view-table")]/tbody/tr');
}
/**
* {@inheritdoc}
*/
protected function filterLogsEntries($type = NULL, $severity = NULL) {
$query = [];
if (isset($type)) {
$query['type[]'] = $type;
}
if (isset($severity)) {
$query['severity[]'] = $severity;
}
$this->drupalGet('admin/reports/dblog', ['query' => $query]);
}
/**
* Tests the empty text for the watchdog view is not using an input format.
*/
public function testEmptyText() {
$view = Views::getView('watchdog');
$data = $view->storage->toArray();
$area = $data['display']['default']['display_options']['empty']['area'];
$this->assertEqual('text_custom', $area['plugin_id']);
$this->assertEqual('area_text_custom', $area['field']);
$this->assertEqual('No log messages available.', $area['content']);
}
}

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<?php
namespace Drupal\Tests\dblog\Functional;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\Core\Session\AnonymousUserSession;
/**
* Provides methods to generate log entries.
*
* This trait is meant to be used only by test classes.
*/
trait FakeLogEntries {
/**
* Generates a number of random database log events.
*
* @param int $count
* Number of watchdog entries to generate.
* @param array $options
* These options are used to override the defaults for the test.
* An associative array containing any of the following keys:
* - 'channel': String identifying the log channel to be output to.
* If the channel is not set, the default of 'custom' will be used.
* - 'message': String containing a message to be output to the log.
* A simple default message is used if not provided.
* - 'variables': Array of variables that match the message string.
* - 'severity': Log severity level as defined in logging_severity_levels.
* - 'link': String linking to view the result of the event.
* - 'user': String identifying the username.
* - 'uid': Int identifying the user id for the user.
* - 'request_uri': String identifying the location of the request.
* - 'referer': String identifying the referring url.
* - 'ip': String The ip address of the client machine triggering the log
* entry.
* - 'timestamp': Int unix timestamp.
*/
private function generateLogEntries($count, $options = []) {
global $base_root;
$user = !empty($this->adminUser) ? $this->adminUser : new AnonymousUserSession();
// Prepare the fields to be logged.
$log = $options + [
'channel' => 'custom',
'message' => 'Dblog test log message',
'variables' => [],
'severity' => RfcLogLevel::NOTICE,
'link' => NULL,
'user' => $user,
'uid' => $user->id(),
'request_uri' => $base_root . \Drupal::request()->getRequestUri(),
'referer' => \Drupal::request()->server->get('HTTP_REFERER'),
'ip' => '127.0.0.1',
'timestamp' => REQUEST_TIME,
];
$logger = $this->container->get('logger.dblog');
$message = $log['message'] . ' Entry #';
for ($i = 0; $i < $count; $i++) {
$log['message'] = $message . $i;
$logger->log($log['severity'], $log['message'], $log);
}
}
}

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<?php
namespace Drupal\Tests\dblog\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
use Drupal\views\Views;
use Drupal\Core\Serialization\Yaml;
/**
* Tests the upgrade path for views field and filter handlers.
*
* @see dblog_update_8400()
*
* @group Update
* @group legacy
*/
class DblogFiltersAndFieldsUpgradeTest extends UpdatePathTestBase {
/**
* {@inheritdoc}
*/
protected function setDatabaseDumpFiles() {
$this->databaseDumpFiles = [
__DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
__DIR__ . '/../../../fixtures/update/dblog-2851293.php',
];
}
/**
* Tests that field and filter handlers are updated properly.
*/
public function testDblogUpgradePath() {
$this->runUpdates();
$view = Views::getView('dblog_2851293');
$data = $view->storage->toArray();
$fields = $data['display']['default']['display_options']['fields'];
// The 'wid' and 'uid' fields should use the standard plugin now.
$this->assertEqual('standard', $fields['wid']['plugin_id']);
$this->assertEqual('standard', $fields['uid']['plugin_id']);
$filters = $data['display']['default']['display_options']['filters'];
// The 'type' filter should use the dblog_types plugin now.
$this->assertEqual('dblog_types', $filters['type']['plugin_id']);
// Now that the view had been converted, try the same approach but using
// dblog_view_presave()
$config_factory = \Drupal::configFactory();
$config_view = $config_factory->getEditable('views.view.dblog_2851293');
$config_view->setData(Yaml::decode(file_get_contents('core/modules/dblog/tests/modules/dblog_test_views/test_views/views.view.dblog_2851293.yml')));
$config_view->save();
// Make sure we have a not upgraded view.
$view = Views::getView('dblog_2851293');
$data = $view->storage->toArray();
$fields = $data['display']['default']['display_options']['fields'];
$filters = $data['display']['default']['display_options']['filters'];
$this->assertEqual('numeric', $fields['wid']['plugin_id']);
$this->assertEqual('numeric', $fields['uid']['plugin_id']);
$this->assertEqual('in_operator', $filters['type']['plugin_id']);
// Now save the view. This trigger dblog_view_presave().
$view->save();
// Finally check the same conversion process ran.
$data = $view->storage->toArray();
$fields = $data['display']['default']['display_options']['fields'];
$filters = $data['display']['default']['display_options']['filters'];
$this->assertEqual('standard', $fields['wid']['plugin_id']);
$this->assertEqual('standard', $fields['uid']['plugin_id']);
$this->assertEqual('dblog_types', $filters['type']['plugin_id']);
}
}

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<?php
namespace Drupal\Tests\dblog\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
use Drupal\views\Views;
/**
* Test the upgrade path of changing the empty text area for watchdog view.
*
* @see dblog_update_8600()
*
* @group Update
* @group legacy
*/
class DblogNoLogsAvailableUpgradeTest extends UpdatePathTestBase {
/**
* {@inheritdoc}
*/
protected function setDatabaseDumpFiles() {
$this->databaseDumpFiles = [
__DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.4.0.bare.standard.php.gz',
];
}
/**
* Tests that no logs available text is now using a custom area.
*/
public function testDblogUpgradePath() {
$this->runUpdates();
$view = Views::getView('watchdog');
$data = $view->storage->toArray();
$area = $data['display']['default']['display_options']['empty']['area'];
$this->assertEqual('text_custom', $area['plugin_id']);
$this->assertEqual('area_text_custom', $area['field']);
$this->assertEqual('No log messages available.', $area['content']);
}
}

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<?php
namespace Drupal\Tests\dblog\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
/**
* Ensures that update hook that creates the watchdog view ran successfully.
*
* @group Update
* @group legacy
*/
class DblogRecentLogsUsingViewsUpdateTest extends UpdatePathTestBase {
/**
* {@inheritdoc}
*/
protected function setDatabaseDumpFiles() {
$this->databaseDumpFiles = [
__DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
];
}
/**
* Ensures that update hook is run for dblog module.
*/
public function testUpdate() {
// Make sure the watchdog view doesn't exist before the updates.
$view = \Drupal::entityTypeManager()->getStorage('view')->load('watchdog');
$this->assertNull($view);
$this->runUpdates();
// Ensure the watchdog view is present after run updates.
$view = \Drupal::entityTypeManager()->getStorage('view')->load('watchdog');
$displays = $view->get('display');
$this->assertIdentical($displays['page']['display_options']['path'], 'admin/reports/dblog', 'Recent logs message view exists.');
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel;
use Drupal\dblog\Controller\DbLogController;
use Drupal\KernelTests\KernelTestBase;
/**
* Tests for the DbLogController class.
*
* @group dblog
*/
class DbLogControllerTest extends KernelTestBase {
/**
* {@inheritdoc}
*/
public static $modules = ['dblog', 'user'];
public function setUp() {
parent::setUp();
$this->installEntitySchema('user');
$this->installSchema('dblog', ['watchdog']);
}
/**
* Tests links with non latin characters.
*/
public function testNonLatinCharacters() {
$link = 'hello-
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\Drupal::logger('my_module')->warning('test', ['link' => $link]);
$log = \Drupal::database()
->select('watchdog', 'w')
->fields('w', ['link'])
->condition('link', '', '<>')
->execute()
->fetchField();
$this->assertEquals($log, $link);
}
/**
* Tests corrupted log entries can still display available data.
*/
public function testDbLogCorrupted() {
$dblog_controller = DbLogController::create($this->container);
// Check message with properly serialized data.
$message = (object) [
'message' => 'Sample message with placeholder: @placeholder',
'variables' => serialize(['@placeholder' => 'test placeholder']),
];
$this->assertEquals('Sample message with placeholder: test placeholder', $dblog_controller->formatMessage($message));
// Check that controller work with corrupted data.
$message->variables = 'BAD SERIALIZED DATA';
$formatted = $dblog_controller->formatMessage($message);
$this->assertEquals('Log data is corrupted and cannot be unserialized: Sample message with placeholder: @placeholder', $formatted);
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel;
use Drupal\Core\DependencyInjection\DependencySerializationTrait;
use Drupal\Core\Form\FormInterface;
use Drupal\Core\Form\FormState;
use Drupal\Core\Form\FormStateInterface;
use Drupal\KernelTests\KernelTestBase;
use Drupal\user\Entity\User;
/**
* Tests serializing a form with an injected dblog logger instance.
*
* @group dblog
*/
class DbLogFormInjectionTest extends KernelTestBase implements FormInterface {
use DependencySerializationTrait;
/**
* A Dblog logger instance.
*
* @var \Psr\Log\LoggerInterface
*/
protected $logger;
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['system', 'dblog', 'user'];
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'dblog_test_injection_form';
}
/**
* Process callback.
*
* @param array $element
* Form element
*
* @return array
* Processed element.
*/
public function process($element) {
return $element;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$form['#process'][] = [$this, 'process'];
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$form_state->setRebuild();
}
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->installSchema('dblog', ['watchdog']);
$this->installSchema('system', ['key_value_expire', 'sequences']);
$this->installEntitySchema('user');
$this->logger = \Drupal::logger('test_logger');
$test_user = User::create([
'name' => 'foobar',
'mail' => 'foobar@example.com',
]);
$test_user->save();
\Drupal::service('current_user')->setAccount($test_user);
}
/**
* Tests db log injection serialization.
*/
public function testLoggerSerialization() {
$form_state = new FormState();
// Forms are only serialized during POST requests.
$form_state->setRequestMethod('POST');
$form_state->setCached();
$form_builder = $this->container->get('form_builder');
$form_id = $form_builder->getFormId($this, $form_state);
$form = $form_builder->retrieveForm($form_id, $form_state);
$form_builder->prepareForm($form_id, $form, $form_state);
$form_builder->processForm($form_id, $form, $form_state);
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel;
use Drupal\KernelTests\KernelTestBase;
use Drupal\Tests\dblog\Functional\FakeLogEntries;
/**
* Generate events and verify dblog entries.
*
* @group dblog
*/
class DbLogTest extends KernelTestBase {
use FakeLogEntries;
/**
* {@inheritdoc}
*/
protected static $modules = ['dblog', 'system'];
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->installSchema('dblog', ['watchdog']);
$this->installSchema('system', ['key_value_expire', 'sequences']);
$this->installConfig(['system']);
}
/**
* Tests that cron correctly applies the database log row limit.
*/
public function testDbLogCron() {
$row_limit = 100;
// Generate additional log entries.
$this->generateLogEntries($row_limit + 10);
// Verify that the database log row count exceeds the row limit.
$count = db_query('SELECT COUNT(wid) FROM {watchdog}')->fetchField();
$this->assertGreaterThan($row_limit, $count, format_string('Dblog row count of @count exceeds row limit of @limit', ['@count' => $count, '@limit' => $row_limit]));
// Get the number of enabled modules. Cron adds a log entry for each module.
$list = $this->container->get('module_handler')->getImplementations('cron');
$module_count = count($list);
$cron_detailed_count = $this->runCron();
$this->assertEquals($module_count + 2, $cron_detailed_count, format_string('Cron added @count of @expected new log entries', ['@count' => $cron_detailed_count, '@expected' => $module_count + 2]));
// Test disabling of detailed cron logging.
$this->config('system.cron')->set('logging', 0)->save();
$cron_count = $this->runCron();
$this->assertEquals(1, $cron_count, format_string('Cron added @count of @expected new log entries', ['@count' => $cron_count, '@expected' => 1]));
}
/**
* Runs cron and returns number of new log entries.
*
* @return int
* Number of new watchdog entries.
*/
private function runCron() {
// Get last ID to compare against; log entries get deleted, so we can't
// reliably add the number of newly created log entries to the current count
// to measure number of log entries created by cron.
$last_id = db_query('SELECT MAX(wid) FROM {watchdog}')->fetchField();
// Run a cron job.
$this->container->get('cron')->run();
// Get last ID after cron was run.
$current_id = db_query('SELECT MAX(wid) FROM {watchdog}')->fetchField();
return $current_id - $last_id;
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel\Migrate\d6;
use Drupal\Tests\SchemaCheckTestTrait;
use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;
/**
* Upgrade variables to dblog.settings.yml.
*
* @group migrate_drupal_6
*/
class MigrateDblogConfigsTest extends MigrateDrupal6TestBase {
use SchemaCheckTestTrait;
/**
* {@inheritdoc}
*/
public static $modules = ['dblog'];
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->executeMigration('d6_dblog_settings');
}
/**
* Tests migration of dblog variables to dblog.settings.yml.
*/
public function testBookSettings() {
$config = $this->config('dblog.settings');
$this->assertIdentical(10000, $config->get('row_limit'));
$this->assertConfigSchema(\Drupal::service('config.typed'), 'dblog.settings', $config->get());
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel\Migrate\d7;
use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
/**
* Upgrade variables to dblog.settings.yml.
*
* @group migrate_drupal_7
*/
class MigrateDblogConfigsTest extends MigrateDrupal7TestBase {
/**
* {@inheritdoc}
*/
public static $modules = ['dblog'];
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->installConfig(static::$modules);
$this->executeMigration('d7_dblog_settings');
}
/**
* Tests migration of dblog variables to dblog.settings.yml.
*/
public function testDblogSettings() {
$config = $this->config('dblog.settings');
$this->assertIdentical(10000, $config->get('row_limit'));
}
}

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<?php
namespace Drupal\Tests\dblog\Kernel\Views;
use Drupal\Component\Render\FormattableMarkup;
use Drupal\Component\Utility\Xss;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\Core\Url;
use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views\Views;
use Drupal\views\Tests\ViewTestData;
/**
* Tests the views integration of dblog module.
*
* @group dblog
*/
class ViewsIntegrationTest extends ViewsKernelTestBase {
/**
* {@inheritdoc}
*/
public static $testViews = ['test_dblog', 'dblog_integration_test'];
/**
* {@inheritdoc}
*/
public static $modules = ['dblog', 'dblog_test_views', 'user'];
/**
* {@inheritdoc}
*/
protected $columnMap = ['watchdog_message' => 'message'];
/**
* {@inheritdoc}
*/
protected function setUp($import_test_views = TRUE) {
parent::setUp();
$this->installEntitySchema('user');
$this->installSchema('dblog', ['watchdog']);
ViewTestData::createTestViews(get_class($this), ['dblog_test_views']);
}
/**
* Tests the messages escaping functionality.
*/
public function testMessages() {
// Remove the watchdog entries added by the potential batch process.
$this->container->get('database')->truncate('watchdog')->execute();
$entries = $this->createLogEntries();
$view = Views::getView('test_dblog');
$this->executeView($view);
$view->initStyle();
foreach ($entries as $index => $entry) {
if (!isset($entry['variables'])) {
continue;
}
$this->assertEqual($view->style_plugin->getField($index, 'message'), new FormattableMarkup($entry['message'], $entry['variables']));
$link_field = $view->style_plugin->getField($index, 'link');
// The 3rd entry contains some unsafe markup that needs to get filtered.
if ($index == 2) {
// Make sure that unsafe link differs from the rendered link, so we know
// that some filtering actually happened.
$this->assertNotEqual($link_field, $entry['variables']['link']);
}
$this->assertEqual($link_field, Xss::filterAdmin($entry['variables']['link']));
}
// Disable replacing variables and check that the tokens aren't replaced.
$view->destroy();
$view->storage->invalidateCaches();
$view->initHandlers();
$this->executeView($view);
$view->initStyle();
$view->field['message']->options['replace_variables'] = FALSE;
foreach ($entries as $index => $entry) {
$this->assertEqual($view->style_plugin->getField($index, 'message'), $entry['message']);
}
}
/**
* Tests the relationship with the users_field_data table.
*/
public function testRelationship() {
$view = Views::getView('dblog_integration_test');
$view->setDisplay('page_1');
// The uid relationship should now join to the {users_field_data} table.
$tables = array_keys($view->getBaseTables());
$this->assertTrue(in_array('users_field_data', $tables));
$this->assertFalse(in_array('users', $tables));
$this->assertTrue(in_array('watchdog', $tables));
}
/**
* Test views can be filtered by severity and log type.
*/
public function testFiltering() {
// Remove the watchdog entries added by the potential batch process.
$this->container->get('database')->truncate('watchdog')->execute();
$this->createLogEntries();
$view = Views::getView('dblog_integration_test');
$filters = [
'severity' => [
'id' => 'severity',
'table' => 'watchdog',
'field' => 'severity',
'relationship' => 'none',
'group_type' => 'group',
'admin_label' => '',
'operator' => 'in',
'value' => [
RfcLogLevel::WARNING,
],
'group' => 1,
'exposed' => FALSE,
'plugin_id' => 'in_operator',
],
];
$view->setDisplay('page_1');
$view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
$view->save();
$this->executeView($view);
$resultset = [['message' => 'Warning message']];
$this->assertIdenticalResultset($view, $resultset, $this->columnMap);
$view = Views::getView('dblog_integration_test');
$filters = [
'type' => [
'id' => 'type',
'table' => 'watchdog',
'field' => 'type',
'relationship' => 'none',
'group_type' => 'group',
'admin_label' => '',
'operator' => 'in',
'value' => [
'my-module' => 'my-module',
],
'group' => '1',
'exposed' => FALSE,
'is_grouped' => FALSE,
'plugin_id' => 'dblog_types',
],
];
$view->setDisplay('page_1');
$view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
$view->save();
$this->executeView($view);
$resultset = [['message' => 'My module message']];
$this->assertIdenticalResultset($view, $resultset, $this->columnMap);
}
/**
* Create a set of log entries.
*
* @return array
* An array of data used to create the log entries.
*/
protected function createLogEntries() {
$entries = [];
// Setup a watchdog entry without tokens.
$entries[] = [
'message' => $this->randomMachineName(),
'variables' => ['link' => \Drupal::l('Link', new Url('<front>'))],
];
// Setup a watchdog entry with one token.
$entries[] = [
'message' => '@token1',
'variables' => ['@token1' => $this->randomMachineName(), 'link' => \Drupal::l('Link', new Url('<front>'))],
];
// Setup a watchdog entry with two tokens.
$entries[] = [
'message' => '@token1 @token2',
// Setup a link with a tag which is filtered by
// \Drupal\Component\Utility\Xss::filterAdmin() in order to make sure
// that strings which are not marked as safe get filtered.
'variables' => [
'@token1' => $this->randomMachineName(),
'@token2' => $this->randomMachineName(),
'link' => '<a href="' . \Drupal::url('<front>') . '"><object>Link</object></a>',
],
];
// Setup a watchdog entry with severity WARNING.
$entries[] = [
'message' => 'Warning message',
'severity' => RfcLogLevel::WARNING,
];
// Setup a watchdog entry with a different module.
$entries[] = [
'message' => 'My module message',
'severity' => RfcLogLevel::INFO,
'type' => 'my-module',
];
$logger_factory = $this->container->get('logger.factory');
foreach ($entries as $entry) {
$entry += [
'type' => 'test-views',
'severity' => RfcLogLevel::NOTICE,
'variables' => [],
];
$logger_factory->get($entry['type'])->log($entry['severity'], $entry['message'], $entry['variables']);
}
return $entries;
}
}