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LogEventsList.php
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<?php
/**
* Contain classes to list log entries
*
* Copyright © 2004 Brooke Vibber <bvibber@wikimedia.org>
* https://www.mediawiki.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
use
MediaWiki\Context\ContextSource
;
use
MediaWiki\Context\IContextSource
;
use
MediaWiki\Context\RequestContext
;
use
MediaWiki\HookContainer\HookRunner
;
use
MediaWiki\Html\Html
;
use
MediaWiki\HTMLForm\Field\HTMLMultiSelectField
;
use
MediaWiki\HTMLForm\Field\HTMLSelectField
;
use
MediaWiki\HTMLForm\Field\HTMLTitleTextField
;
use
MediaWiki\HTMLForm\Field\HTMLUserTextField
;
use
MediaWiki\HTMLForm\HTMLForm
;
use
MediaWiki\Linker\Linker
;
use
MediaWiki\Linker\LinkRenderer
;
use
MediaWiki\Logger\LoggerFactory
;
use
MediaWiki\MainConfigNames
;
use
MediaWiki\MediaWikiServices
;
use
MediaWiki\Output\OutputPage
;
use
MediaWiki\Page\PageReference
;
use
MediaWiki\Pager\LogPager
;
use
MediaWiki\Parser\Sanitizer
;
use
MediaWiki\Permissions\Authority
;
use
MediaWiki\SpecialPage\SpecialPage
;
use
MediaWiki\Status\Status
;
use
MediaWiki\Xml\Xml
;
class
LogEventsList
extends
ContextSource
{
public
const
NO_ACTION_LINK
=
1
;
public
const
NO_EXTRA_USER_LINKS
=
2
;
public
const
USE_CHECKBOXES
=
4
;
/** @var int */
public
$flags
;
/**
* @var bool
*/
protected
$showTagEditUI
;
/**
* @var LinkRenderer|null
*/
private
$linkRenderer
;
/** @var HookRunner */
private
$hookRunner
;
private
LogFormatterFactory
$logFormatterFactory
;
/** @var MapCacheLRU */
private
$tagsCache
;
/**
* @param IContextSource $context
* @param LinkRenderer|null $linkRenderer
* @param int $flags Can be a combination of self::NO_ACTION_LINK,
* self::NO_EXTRA_USER_LINKS or self::USE_CHECKBOXES.
*/
public
function
__construct
(
$context
,
$linkRenderer
=
null
,
$flags
=
0
)
{
$this
->
setContext
(
$context
);
$this
->
flags
=
$flags
;
$this
->
showTagEditUI
=
ChangeTags
::
showTagEditingUI
(
$this
->
getAuthority
()
);
if
(
$linkRenderer
instanceof
LinkRenderer
)
{
$this
->
linkRenderer
=
$linkRenderer
;
}
$services
=
MediaWikiServices
::
getInstance
();
$this
->
hookRunner
=
new
HookRunner
(
$services
->
getHookContainer
()
);
$this
->
logFormatterFactory
=
$services
->
getLogFormatterFactory
();
$this
->
tagsCache
=
new
MapCacheLRU
(
50
);
}
/**
* @since 1.30
* @return LinkRenderer
*/
protected
function
getLinkRenderer
()
{
if
(
$this
->
linkRenderer
!==
null
)
{
return
$this
->
linkRenderer
;
}
else
{
return
MediaWikiServices
::
getInstance
()->
getLinkRenderer
();
}
}
/**
* Show options for the log list
*
* @param string $type Log type
* @param int|string $year Use 0 to start with no year preselected.
* @param int|string $month A month in the 1..12 range. Use 0 to start with no month
* preselected.
* @param int|string $day A day in the 1..31 range. Use 0 to start with no month
* preselected.
* @return bool Whether the options are valid
*/
public
function
showOptions
(
$type
=
''
,
$year
=
0
,
$month
=
0
,
$day
=
0
)
{
$formDescriptor
=
[];
// Basic selectors
$formDescriptor
[
'type'
]
=
$this
->
getTypeMenuDesc
();
$formDescriptor
[
'user'
]
=
[
'class'
=>
HTMLUserTextField
::
class
,
'label-message'
=>
'specialloguserlabel'
,
'name'
=>
'user'
,
'ipallowed'
=>
true
,
'iprange'
=>
true
,
'external'
=>
true
,
];
$formDescriptor
[
'page'
]
=
[
'class'
=>
HTMLTitleTextField
::
class
,
'label-message'
=>
'speciallogtitlelabel'
,
'name'
=>
'page'
,
'required'
=>
false
,
];
// Title pattern, if allowed
if
(
!
$this
->
getConfig
()->
get
(
MainConfigNames
::
MiserMode
)
)
{
$formDescriptor
[
'pattern'
]
=
[
'type'
=>
'check'
,
'label-message'
=>
'log-title-wildcard'
,
'name'
=>
'pattern'
,
];
}
// Add extra inputs if any
$extraInputsDescriptor
=
$this
->
getExtraInputsDesc
(
$type
);
if
(
$extraInputsDescriptor
)
{
$formDescriptor
[
'extra'
]
=
$extraInputsDescriptor
;
}
// Date menu
$formDescriptor
[
'date'
]
=
[
'type'
=>
'date'
,
'label-message'
=>
'date'
,
'default'
=>
$year
&&
$month
&&
$day
?
sprintf
(
"%04d-%02d-%02d"
,
$year
,
$month
,
$day
)
:
''
,
];
// Tag filter
$formDescriptor
[
'tagfilter'
]
=
[
'type'
=>
'tagfilter'
,
'name'
=>
'tagfilter'
,
'label-message'
=>
'tag-filter'
,
];
$formDescriptor
[
'tagInvert'
]
=
[
'type'
=>
'check'
,
'name'
=>
'tagInvert'
,
'label-message'
=>
'invert'
,
'hide-if'
=>
[
'==='
,
'tagfilter'
,
''
],
];
// Filter checkboxes, when work on all logs
if
(
$type
===
''
)
{
$formDescriptor
[
'filters'
]
=
$this
->
getFiltersDesc
();
}
// Action filter
$allowedActions
=
$this
->
getConfig
()->
get
(
MainConfigNames
::
ActionFilteredLogs
);
if
(
isset
(
$allowedActions
[
$type
]
)
)
{
$formDescriptor
[
'subtype'
]
=
$this
->
getActionSelectorDesc
(
$type
,
$allowedActions
[
$type
]
);
}
$htmlForm
=
HTMLForm
::
factory
(
'ooui'
,
$formDescriptor
,
$this
->
getContext
()
);
$htmlForm
->
setTitle
(
SpecialPage
::
getTitleFor
(
'Log'
)
)
// Remove subpage
->
setSubmitTextMsg
(
'logeventslist-submit'
)
->
setMethod
(
'GET'
)
->
setWrapperLegendMsg
(
'log'
)
->
setFormIdentifier
(
'logeventslist'
,
true
)
// T321154
// Set callback for data validation and log type description.
->
setSubmitCallback
(
static
function
(
$formData
,
$form
)
{
$form
->
addPreHtml
(
(
new
LogPage
(
$formData
[
'type'
]
)
)->
getDescription
()
->
setContext
(
$form
->
getContext
()
)->
parseAsBlock
()
);
return
true
;
}
);
$result
=
$htmlForm
->
prepareForm
()->
trySubmit
();
$htmlForm
->
displayForm
(
$result
);
return
$result
===
true
||
(
$result
instanceof
Status
&&
$result
->
isGood
()
);
}
/**
* @return array Form descriptor
*/
private
function
getFiltersDesc
()
{
$optionsMsg
=
[];
$filters
=
$this
->
getConfig
()->
get
(
MainConfigNames
::
FilterLogTypes
);
foreach
(
$filters
as
$type
=>
$val
)
{
$optionsMsg
[
"logeventslist-{$type}-log"
]
=
$type
;
}
return
[
'class'
=>
HTMLMultiSelectField
::
class
,
'label-message'
=>
'logeventslist-more-filters'
,
'flatlist'
=>
true
,
'options-messages'
=>
$optionsMsg
,
'default'
=>
array_keys
(
array_intersect
(
$filters
,
[
false
]
)
),
];
}
/**
* @return array Form descriptor
*/
private
function
getTypeMenuDesc
()
{
$typesByName
=
[];
// Load the log names
foreach
(
LogPage
::
validTypes
()
as
$type
)
{
$page
=
new
LogPage
(
$type
);
$pageText
=
$page
->
getName
()->
text
();
if
(
in_array
(
$pageText
,
$typesByName
)
)
{
LoggerFactory
::
getInstance
(
'error'
)->
error
(
'The log type {log_type_one} has the same translation as {log_type_two} for {lang}. '
.
'{log_type_one} will not be displayed in the drop down menu on Special:Log.'
,
[
'log_type_one'
=>
$type
,
'log_type_two'
=>
array_search
(
$pageText
,
$typesByName
),
'lang'
=>
$this
->
getLanguage
()->
getCode
(),
]
);
continue
;
}
if
(
$this
->
getAuthority
()->
isAllowed
(
$page
->
getRestriction
()
)
)
{
$typesByName
[
$type
]
=
$pageText
;
}
}
asort
(
$typesByName
);
// Always put "All public logs" on top
$public
=
$typesByName
[
''
];
unset
(
$typesByName
[
''
]
);
$typesByName
=
[
''
=>
$public
]
+
$typesByName
;
return
[
'class'
=>
HTMLSelectField
::
class
,
'name'
=>
'type'
,
'options'
=>
array_flip
(
$typesByName
),
];
}
/**
* @param string $type
* @return array Form descriptor
*/
private
function
getExtraInputsDesc
(
$type
)
{
if
(
$type
===
'suppress'
)
{
return
[
'type'
=>
'text'
,
'label-message'
=>
'revdelete-offender'
,
'name'
=>
'offender'
,
];
}
else
{
// Allow extensions to add an extra input into the descriptor array.
$unused
=
''
;
// Deprecated since 1.32, removed in 1.41
$formDescriptor
=
[];
$this
->
hookRunner
->
onLogEventsListGetExtraInputs
(
$type
,
$this
,
$unused
,
$formDescriptor
);
return
$formDescriptor
;
}
}
/**
* Drop down menu for selection of actions that can be used to filter the log
* @param string $type
* @param array $actions
* @return array Form descriptor
*/
private
function
getActionSelectorDesc
(
$type
,
$actions
)
{
$actionOptions
=
[
'log-action-filter-all'
=>
''
];
foreach
(
$actions
as
$value
=>
$_
)
{
$msgKey
=
"log-action-filter-$type-$value"
;
$actionOptions
[
$msgKey
]
=
$value
;
}
return
[
'class'
=>
HTMLSelectField
::
class
,
'name'
=>
'subtype'
,
'options-messages'
=>
$actionOptions
,
'label-message'
=>
'log-action-filter-'
.
$type
,
];
}
/**
* @return string
*/
public
function
beginLogEventsList
()
{
return
"<ul class='mw-logevent-loglines'>
\n
"
;
}
/**
* @return string
*/
public
function
endLogEventsList
()
{
return
"</ul>
\n
"
;
}
/**
* @param stdClass $row A single row from the result set
* @return string Formatted HTML list item
*/
public
function
logLine
(
$row
)
{
$entry
=
DatabaseLogEntry
::
newFromRow
(
$row
);
$formatter
=
$this
->
logFormatterFactory
->
newFromEntry
(
$entry
);
$formatter
->
setContext
(
$this
->
getContext
()
);
$formatter
->
setShowUserToolLinks
(
!(
$this
->
flags
&
self
::
NO_EXTRA_USER_LINKS
)
);
$time
=
$this
->
getLanguage
()->
userTimeAndDate
(
$entry
->
getTimestamp
(),
$this
->
getUser
()
);
// Link the time text to the specific log entry, see T207562
$timeLink
=
$this
->
getLinkRenderer
()->
makeKnownLink
(
SpecialPage
::
getTitleValueFor
(
'Log'
),
$time
,
[],
[
'logid'
=>
$entry
->
getId
()
]
);
$action
=
$formatter
->
getActionText
();
if
(
$this
->
flags
&
self
::
NO_ACTION_LINK
)
{
$revert
=
''
;
}
else
{
$revert
=
$formatter
->
getActionLinks
();
if
(
$revert
!=
''
)
{
$revert
=
'<span class="mw-logevent-actionlink">'
.
$revert
.
'</span>'
;
}
}
$comment
=
$formatter
->
getComment
();
// Some user can hide log items and have review links
$del
=
$this
->
getShowHideLinks
(
$row
);
// Any tags...
[
$tagDisplay
,
$newClasses
]
=
$this
->
tagsCache
->
getWithSetCallback
(
$this
->
tagsCache
->
makeKey
(
$row
->
ts_tags
??
''
,
$this
->
getUser
()->
getName
(),
$this
->
getLanguage
()->
getCode
()
),
fn
()
=>
ChangeTags
::
formatSummaryRow
(
$row
->
ts_tags
,
'logevent'
,
$this
->
getContext
()
)
);
$classes
=
array_merge
(
[
'mw-logline-'
.
$entry
->
getType
()
],
$newClasses
);
$attribs
=
[
'data-mw-logid'
=>
$entry
->
getId
(),
'data-mw-logaction'
=>
$entry
->
getFullType
(),
];
$ret
=
"$del $timeLink $action $comment $revert $tagDisplay"
;
// Let extensions add data
$this
->
hookRunner
->
onLogEventsListLineEnding
(
$this
,
$ret
,
$entry
,
$classes
,
$attribs
);
$attribs
=
array_filter
(
$attribs
,
[
Sanitizer
::
class
,
'isReservedDataAttribute'
],
ARRAY_FILTER_USE_KEY
);
$attribs
[
'class'
]
=
$classes
;
return
Html
::
rawElement
(
'li'
,
$attribs
,
$ret
)
.
"
\n
"
;
}
/**
* @param stdClass $row
* @return string
*/
private
function
getShowHideLinks
(
$row
)
{
// We don't want to see the links and
if
(
$this
->
flags
==
self
::
NO_ACTION_LINK
)
{
return
''
;
}
// If change tag editing is available to this user, return the checkbox
if
(
$this
->
flags
&
self
::
USE_CHECKBOXES
&&
$this
->
showTagEditUI
)
{
return
Xml
::
check
(
'showhiderevisions'
,
false
,
[
'name'
=>
'ids['
.
$row
->
log_id
.
']'
]
);
}
// no one can hide items from the suppress log.
if
(
$row
->
log_type
==
'suppress'
)
{
return
''
;
}
$del
=
''
;
$authority
=
$this
->
getAuthority
();
// Don't show useless checkbox to people who cannot hide log entries
if
(
$authority
->
isAllowed
(
'deletedhistory'
)
)
{
$canHide
=
$authority
->
isAllowed
(
'deletelogentry'
);
$canViewSuppressedOnly
=
$authority
->
isAllowed
(
'viewsuppressed'
)
&&
!
$authority
->
isAllowed
(
'suppressrevision'
);
$entryIsSuppressed
=
self
::
isDeleted
(
$row
,
LogPage
::
DELETED_RESTRICTED
);
$canViewThisSuppressedEntry
=
$canViewSuppressedOnly
&&
$entryIsSuppressed
;
if
(
$row
->
log_deleted
||
$canHide
)
{
// Show checkboxes instead of links.
if
(
$canHide
&&
$this
->
flags
&
self
::
USE_CHECKBOXES
&&
!
$canViewThisSuppressedEntry
)
{
// If event was hidden from sysops
if
(
!
self
::
userCan
(
$row
,
LogPage
::
DELETED_RESTRICTED
,
$authority
)
)
{
$del
=
Xml
::
check
(
'deleterevisions'
,
false
,
[
'disabled'
=>
'disabled'
]
);
}
else
{
$del
=
Xml
::
check
(
'showhiderevisions'
,
false
,
[
'name'
=>
'ids['
.
$row
->
log_id
.
']'
]
);
}
}
else
{
// If event was hidden from sysops
if
(
!
self
::
userCan
(
$row
,
LogPage
::
DELETED_RESTRICTED
,
$authority
)
)
{
$del
=
Linker
::
revDeleteLinkDisabled
(
$canHide
);
}
else
{
$query
=
[
'target'
=>
SpecialPage
::
getTitleFor
(
'Log'
,
$row
->
log_type
)->
getPrefixedDBkey
(),
'type'
=>
'logging'
,
'ids'
=>
$row
->
log_id
,
];
$del
=
Linker
::
revDeleteLink
(
$query
,
$entryIsSuppressed
,
$canHide
&&
!
$canViewThisSuppressedEntry
);
}
}
}
}
return
$del
;
}
/**
* @param stdClass $row
* @param string|array $type
* @param string|array $action
* @return bool
*/
public
static
function
typeAction
(
$row
,
$type
,
$action
)
{
$match
=
is_array
(
$type
)
?
in_array
(
$row
->
log_type
,
$type
)
:
$row
->
log_type
==
$type
;
if
(
$match
)
{
$match
=
is_array
(
$action
)
?
in_array
(
$row
->
log_action
,
$action
)
:
$row
->
log_action
==
$action
;
}
return
$match
;
}
/**
* Determine if the current user is allowed to view a particular
* field of this log row, if it's marked as deleted and/or restricted log type.
*
* @param stdClass $row
* @param int $field One of LogPage::DELETED_ACTION, ::DELETED_COMMENT, ::DELETED_USER, ::DELETED_RESTRICTED
* @param Authority $performer User to check
* @return bool
*/
public
static
function
userCan
(
$row
,
$field
,
Authority
$performer
)
{
return
self
::
userCanBitfield
(
$row
->
log_deleted
,
$field
,
$performer
)
&&
self
::
userCanViewLogType
(
$row
->
log_type
,
$performer
);
}
/**
* Determine if the current user is allowed to view a particular
* field of this log row, if it's marked as deleted.
*
* @param int $bitfield Current field
* @param int $field One of LogPage::DELETED_ACTION, ::DELETED_COMMENT, ::DELETED_USER, ::DELETED_RESTRICTED
* @param Authority $performer User to check
* @return bool
*/
public
static
function
userCanBitfield
(
$bitfield
,
$field
,
Authority
$performer
)
{
if
(
$bitfield
&
$field
)
{
if
(
$bitfield
&
LogPage
::
DELETED_RESTRICTED
)
{
return
$performer
->
isAllowedAny
(
'suppressrevision'
,
'viewsuppressed'
);
}
else
{
return
$performer
->
isAllowed
(
'deletedhistory'
);
}
}
return
true
;
}
/**
* Determine if the current user is allowed to view a particular
* field of this log row, if it's marked as restricted log type.
*
* @param string $type
* @param Authority $performer User to check
* @return bool
*/
public
static
function
userCanViewLogType
(
$type
,
Authority
$performer
)
{
$logRestrictions
=
MediaWikiServices
::
getInstance
()->
getMainConfig
()->
get
(
MainConfigNames
::
LogRestrictions
);
if
(
isset
(
$logRestrictions
[
$type
]
)
&&
!
$performer
->
isAllowed
(
$logRestrictions
[
$type
]
)
)
{
return
false
;
}
return
true
;
}
/**
* @param stdClass $row
* @param int $field One of LogPage::DELETED_ACTION, ::DELETED_COMMENT, ::DELETED_USER, ::DELETED_RESTRICTED
* @return bool
*/
public
static
function
isDeleted
(
$row
,
$field
)
{
return
(
$row
->
log_deleted
&
$field
)
==
$field
;
}
/**
* Show log extract. Either with text and a box (set $msgKey) or without (don't set $msgKey)
*
* @param OutputPage|string &$out
* @param string|array $types Log types to show
* @param string|PageReference $page The page title to show log entries for
* @param string $user The user who made the log entries
* @param array $param Associative Array with the following additional options:
* - lim Integer Limit of items to show, default is 50
* - conds Array Extra conditions for the query
* (e.g. $dbr->expr( 'log_action', '!=', 'revision' ))
* - showIfEmpty boolean Set to false if you don't want any output in case the loglist is empty
* if set to true (default), "No matching items in log" is displayed if loglist is empty
* - msgKey Array If you want a nice box with a message, set this to the key of the message.
* First element is the message key, additional optional elements are parameters for the key
* that are processed with wfMessage
* - offset Set to overwrite offset parameter in WebRequest
* set to '' to unset offset
* - wrap String Wrap the message in html (usually something like "<div ...>$1</div>").
* - flags Integer display flags (NO_ACTION_LINK,NO_EXTRA_USER_LINKS)
* - useRequestParams boolean Set true to use Pager-related parameters in the WebRequest
* - useMaster boolean Use primary DB
* - extraUrlParams array|bool Additional url parameters for "full log" link (if it is shown)
* @return int Number of total log items (not limited by $lim)
*/
public
static
function
showLogExtract
(
&
$out
,
$types
=
[],
$page
=
''
,
$user
=
''
,
$param
=
[]
)
{
$defaultParameters
=
[
'lim'
=>
25
,
'conds'
=>
[],
'showIfEmpty'
=>
true
,
'msgKey'
=>
[
''
],
'wrap'
=>
"$1"
,
'flags'
=>
0
,
'useRequestParams'
=>
false
,
'useMaster'
=>
false
,
'extraUrlParams'
=>
false
,
];
# The + operator appends elements of remaining keys from the right
# handed array to the left handed, whereas duplicated keys are NOT overwritten.
$param
+=
$defaultParameters
;
# Convert $param array to individual variables
$lim
=
$param
[
'lim'
];
$conds
=
$param
[
'conds'
];
$showIfEmpty
=
$param
[
'showIfEmpty'
];
$msgKey
=
$param
[
'msgKey'
];
$wrap
=
$param
[
'wrap'
];
$flags
=
$param
[
'flags'
];
$extraUrlParams
=
$param
[
'extraUrlParams'
];
$useRequestParams
=
$param
[
'useRequestParams'
];
// @phan-suppress-next-line PhanRedundantCondition
if
(
!
is_array
(
$msgKey
)
)
{
$msgKey
=
[
$msgKey
];
}
// ???
// @phan-suppress-next-line PhanRedundantCondition
if
(
$out
instanceof
OutputPage
)
{
$context
=
$out
->
getContext
();
}
else
{
$context
=
RequestContext
::
getMain
();
}
$services
=
MediaWikiServices
::
getInstance
();
// FIXME: Figure out how to inject this
$linkRenderer
=
$services
->
getLinkRenderer
();
# Insert list of top 50 (or top $lim) items
$loglist
=
new
LogEventsList
(
$context
,
$linkRenderer
,
$flags
);
$pager
=
new
LogPager
(
$loglist
,
$types
,
$user
,
$page
,
false
,
$conds
,
false
,
false
,
false
,
''
,
''
,
0
,
$services
->
getLinkBatchFactory
(),
$services
->
getActorNormalization
(),
$services
->
getLogFormatterFactory
()
);
// @phan-suppress-next-line PhanImpossibleCondition
if
(
!
$useRequestParams
)
{
# Reset vars that may have been taken from the request
$pager
->
mLimit
=
50
;
$pager
->
mDefaultLimit
=
50
;
$pager
->
mOffset
=
""
;
$pager
->
mIsBackwards
=
false
;
}
// @phan-suppress-next-line PhanImpossibleCondition
if
(
$param
[
'useMaster'
]
)
{
$pager
->
mDb
=
$services
->
getConnectionProvider
()->
getPrimaryDatabase
();
}
// @phan-suppress-next-line PhanImpossibleCondition
if
(
isset
(
$param
[
'offset'
]
)
)
{
# Tell pager to ignore WebRequest offset
$pager
->
setOffset
(
$param
[
'offset'
]
);
}
// @phan-suppress-next-line PhanSuspiciousValueComparison
if
(
$lim
>
0
)
{
$pager
->
mLimit
=
$lim
;
}
// Fetch the log rows and build the HTML if needed
$logBody
=
$pager
->
getBody
();
$numRows
=
$pager
->
getNumRows
();
$s
=
''
;
if
(
$logBody
)
{
if
(
$msgKey
[
0
]
)
{
// @phan-suppress-next-line PhanParamTooFewUnpack Non-emptiness checked above
$msg
=
$context
->
msg
(
...
$msgKey
);
if
(
$page
instanceof
PageReference
)
{
$msg
->
page
(
$page
);
}
$s
.=
$msg
->
parseAsBlock
();
}
$s
.=
$loglist
->
beginLogEventsList
()
.
$logBody
.
$loglist
->
endLogEventsList
();
// add styles for change tags
$context
->
getOutput
()->
addModuleStyles
(
'mediawiki.interface.helpers.styles'
);
// @phan-suppress-next-line PhanRedundantCondition
}
elseif
(
$showIfEmpty
)
{
$s
=
Html
::
rawElement
(
'div'
,
[
'class'
=>
'mw-warning-logempty'
],
$context
->
msg
(
'logempty'
)->
parse
()
);
}
if
(
$page
instanceof
PageReference
)
{
$titleFormatter
=
MediaWikiServices
::
getInstance
()->
getTitleFormatter
();
$pageName
=
$titleFormatter
->
getPrefixedDBkey
(
$page
);
}
elseif
(
$page
!=
''
)
{
$pageName
=
$page
;
}
else
{
$pageName
=
null
;
}
if
(
$numRows
>
$pager
->
mLimit
)
{
# Show "Full log" link
$urlParam
=
[];
if
(
$pageName
)
{
$urlParam
[
'page'
]
=
$pageName
;
}
if
(
$user
!=
''
)
{
$urlParam
[
'user'
]
=
$user
;
}
if
(
!
is_array
(
$types
)
)
{
# Make it an array, if it isn't
$types
=
[
$types
];
}
# If there is exactly one log type, we can link to Special:Log?type=foo
if
(
count
(
$types
)
==
1
)
{
$urlParam
[
'type'
]
=
$types
[
0
];
}
// @phan-suppress-next-line PhanSuspiciousValueComparison
if
(
$extraUrlParams
!==
false
)
{
$urlParam
=
array_merge
(
$urlParam
,
$extraUrlParams
);
}
$s
.=
$linkRenderer
->
makeKnownLink
(
SpecialPage
::
getTitleFor
(
'Log'
),
$context
->
msg
(
'log-fulllog'
)->
text
(),
[],
$urlParam
);
}
if
(
$logBody
&&
$msgKey
[
0
]
)
{
// TODO: The condition above is weird. Should this be done in any other cases?
// Or is it always true in practice?
// Mark as interface language (T60685)
$dir
=
$context
->
getLanguage
()->
getDir
();
$lang
=
$context
->
getLanguage
()->
getHtmlCode
();
$s
=
Html
::
rawElement
(
'div'
,
[
'class'
=>
"mw-content-$dir"
,
'dir'
=>
$dir
,
'lang'
=>
$lang
,
],
$s
);
// Wrap in warning box
$s
=
Html
::
warningBox
(
$s
,
'mw-warning-with-logexcerpt'
);
}
// @phan-suppress-next-line PhanSuspiciousValueComparison, PhanRedundantCondition
if
(
$wrap
!=
''
)
{
// Wrap message in html
$s
=
str_replace
(
'$1'
,
$s
,
$wrap
);
}
/* hook can return false, if we don't want the message to be emitted (Wikia BugId:7093) */
$hookRunner
=
new
HookRunner
(
$services
->
getHookContainer
()
);
if
(
$hookRunner
->
onLogEventsListShowLogExtract
(
$s
,
$types
,
$pageName
,
$user
,
$param
)
)
{
// $out can be either an OutputPage object or a String-by-reference
if
(
$out
instanceof
OutputPage
)
{
$out
->
addHTML
(
$s
);
}
else
{
$out
=
$s
;
}
}
return
$numRows
;
}
/**
* SQL clause to skip forbidden log types for this user
*
* @param \Wikimedia\Rdbms\IReadableDatabase $db
* @param string $audience Public/user
* @param Authority|null $performer User to check, required when audience isn't public
* @return string|false String on success, false on failure.
* @throws InvalidArgumentException
*/
public
static
function
getExcludeClause
(
$db
,
$audience
=
'public'
,
?
Authority
$performer
=
null
)
{
$logRestrictions
=
MediaWikiServices
::
getInstance
()->
getMainConfig
()->
get
(
MainConfigNames
::
LogRestrictions
);
if
(
$audience
!=
'public'
&&
$performer
===
null
)
{
throw
new
InvalidArgumentException
(
'A User object must be given when checking for a user audience.'
);
}
// Reset the array, clears extra "where" clauses when $par is used
$hiddenLogs
=
[];
// Don't show private logs to unprivileged users
foreach
(
$logRestrictions
as
$logType
=>
$right
)
{
if
(
$audience
==
'public'
||
!
$performer
->
isAllowed
(
$right
)
)
{
$hiddenLogs
[]
=
$logType
;
}
}
if
(
count
(
$hiddenLogs
)
==
1
)
{
return
'log_type != '
.
$db
->
addQuotes
(
$hiddenLogs
[
0
]
);
}
elseif
(
$hiddenLogs
)
{
return
'log_type NOT IN ('
.
$db
->
makeList
(
$hiddenLogs
)
.
')'
;
}
return
false
;
}
}
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