wiki.techinc.nl/includes/logging/DeleteLogFormatter.php
Brad Jorsch 61233fc847 API: Move parameter formatting into LogFormatter
This allows for extensions to format their log entry parameters, and
keeps the code for formatting API log entry parameters in the same place
as for other formatting.

This also takes the opportunity to rearrange the output format slightly
to avoid conflicts like what's happening in T73020.

Bug: T35235
Bug: T73020
Bug: T91466
Change-Id: I6846ce09322eb404c506b5a51780a44ce9279fe2
2015-04-17 04:59:41 +00:00

282 lines
8.5 KiB
PHP

<?php
/**
* Formatter for delete log entries.
*
* 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
* @author Niklas Laxström
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
* @since 1.22
*/
/**
* This class formats delete log entries.
*
* @since 1.19
*/
class DeleteLogFormatter extends LogFormatter {
protected function getMessageKey() {
$key = parent::getMessageKey();
if ( in_array( $this->entry->getSubtype(), array( 'event', 'revision' ) ) ) {
if ( count( $this->getMessageParameters() ) < 5 ) {
return "$key-legacy";
}
}
return $key;
}
protected function getMessageParameters() {
if ( isset( $this->parsedParametersDeleteLog ) ) {
return $this->parsedParametersDeleteLog;
}
$params = parent::getMessageParameters();
$subtype = $this->entry->getSubtype();
if ( in_array( $subtype, array( 'event', 'revision' ) ) ) {
// $params[3] here is 'revision' or 'archive' for page revisions, 'oldimage' or
// 'filearchive' for file versions, or a comma-separated list of log_ids for log
// entries. $subtype here is 'revision' for page revisions and file
// versions, or 'event' for log entries.
if ( ( $subtype === 'event' && count( $params ) === 6 )
|| ( $subtype === 'revision' && isset( $params[3] )
&& ( $params[3] === 'revision' || $params[3] === 'oldimage'
|| $params[3] === 'archive' || $params[3] === 'filearchive' )
)
) {
$paramStart = $subtype === 'revision' ? 4 : 3;
$old = $this->parseBitField( $params[$paramStart + 1] );
$new = $this->parseBitField( $params[$paramStart + 2] );
list( $hid, $unhid, $extra ) = RevisionDeleter::getChanges( $new, $old );
$changes = array();
// messages used: revdelete-content-hid, revdelete-summary-hid, revdelete-uname-hid
foreach ( $hid as $v ) {
$changes[] = $this->msg( "$v-hid" )->plain();
}
// messages used: revdelete-content-unhid, revdelete-summary-unhid, revdelete-uname-unhid
foreach ( $unhid as $v ) {
$changes[] = $this->msg( "$v-unhid" )->plain();
}
foreach ( $extra as $v ) {
$changes[] = $this->msg( $v )->plain();
}
$changeText = $this->context->getLanguage()->listToText( $changes );
$newParams = array_slice( $params, 0, 3 );
$newParams[3] = $changeText;
$ids = is_array( $params[$paramStart] )
? $params[$paramStart]
: explode( ',', $params[$paramStart] );
$newParams[4] = $this->context->getLanguage()->formatNum( count( $ids ) );
$this->parsedParametersDeleteLog = $newParams;
return $this->parsedParametersDeleteLog;
} else {
$this->parsedParametersDeleteLog = array_slice( $params, 0, 3 );
return $this->parsedParametersDeleteLog;
}
}
$this->parsedParametersDeleteLog = $params;
return $this->parsedParametersDeleteLog;
}
protected function parseBitField( $string ) {
// Input is like ofield=2134 or just the number
if ( strpos( $string, 'field=' ) === 1 ) {
list( , $field ) = explode( '=', $string );
return (int)$field;
} else {
return (int)$string;
}
}
public function getActionLinks() {
$user = $this->context->getUser();
if ( !$user->isAllowed( 'deletedhistory' )
|| $this->entry->isDeleted( LogPage::DELETED_ACTION )
) {
return '';
}
switch ( $this->entry->getSubtype() ) {
case 'delete': // Show undelete link
if ( $user->isAllowed( 'undelete' ) ) {
$message = 'undeletelink';
} else {
$message = 'undeleteviewlink';
}
$revert = Linker::linkKnown(
SpecialPage::getTitleFor( 'Undelete' ),
$this->msg( $message )->escaped(),
array(),
array( 'target' => $this->entry->getTarget()->getPrefixedDBkey() )
);
return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
case 'revision': // If an edit was hidden from a page give a review link to the history
$params = $this->extractParameters();
if ( !isset( $params[3] ) || !isset( $params[4] ) ) {
return '';
}
// Different revision types use different URL params...
$key = $params[3];
// This is a array or CSV of the IDs
$ids = is_array( $params[4] )
? $params[4]
: explode( ',', $params[4] );
$links = array();
// If there's only one item, we can show a diff link
if ( count( $ids ) == 1 ) {
// Live revision diffs...
if ( $key == 'oldid' || $key == 'revision' ) {
$links[] = Linker::linkKnown(
$this->entry->getTarget(),
$this->msg( 'diff' )->escaped(),
array(),
array(
'diff' => intval( $ids[0] ),
'unhide' => 1
)
);
// Deleted revision diffs...
} elseif ( $key == 'artimestamp' || $key == 'archive' ) {
$links[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Undelete' ),
$this->msg( 'diff' )->escaped(),
array(),
array(
'target' => $this->entry->getTarget()->getPrefixedDBkey(),
'diff' => 'prev',
'timestamp' => $ids[0]
)
);
}
}
// View/modify link...
$links[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Revisiondelete' ),
$this->msg( 'revdel-restore' )->escaped(),
array(),
array(
'target' => $this->entry->getTarget()->getPrefixedText(),
'type' => $key,
'ids' => implode( ',', $ids ),
)
);
return $this->msg( 'parentheses' )->rawParams(
$this->context->getLanguage()->pipeList( $links ) )->escaped();
case 'event': // Hidden log items, give review link
$params = $this->extractParameters();
if ( !isset( $params[3] ) ) {
return '';
}
// This is a CSV of the IDs
$query = $params[3];
if ( is_array( $query ) ) {
$query = implode( ',', $query );
}
// Link to each hidden object ID, $params[1] is the url param
$revert = Linker::linkKnown(
SpecialPage::getTitleFor( 'Revisiondelete' ),
$this->msg( 'revdel-restore' )->escaped(),
array(),
array(
'target' => $this->entry->getTarget()->getPrefixedText(),
'type' => 'logging',
'ids' => $query
)
);
return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
default:
return '';
}
}
protected function getParametersForApi() {
$entry = $this->entry;
$params = array();
$subtype = $this->entry->getSubtype();
if ( in_array( $subtype, array( 'event', 'revision' ) ) ) {
$rawParams = $entry->getParameters();
if ( $subtype === 'event' ) {
array_unshift( $rawParams, 'logging' );
}
static $map = array(
'4::type',
'5::ids',
'6::ofield',
'7::nfield',
'4::ids' => '5::ids',
'5::ofield' => '6::ofield',
'6::nfield' => '7::nfield',
);
foreach ( $map as $index => $key ) {
if ( isset( $rawParams[$index] ) ) {
$rawParams[$key] = $rawParams[$index];
unset( $rawParams[$index] );
}
}
$old = $this->parseBitField( $rawParams['6::ofield'] );
$new = $this->parseBitField( $rawParams['7::nfield'] );
if ( !is_array( $rawParams['5::ids'] ) ) {
$rawParams['5::ids'] = explode( ',', $rawParams['5::ids'] );
}
$params = array(
'::type' => $rawParams['4::type'],
':array:ids' => $rawParams['5::ids'],
':assoc:old' => array( 'bitmask' => $old ),
':assoc:new' => array( 'bitmask' => $new ),
);
static $fields = array(
Revision::DELETED_TEXT => 'content',
Revision::DELETED_COMMENT => 'comment',
Revision::DELETED_USER => 'user',
Revision::DELETED_RESTRICTED => 'restricted',
);
foreach ( $fields as $bit => $key ) {
$params[':assoc:old'][$key] = (bool)( $old & $bit );
$params[':assoc:new'][$key] = (bool)( $new & $bit );
}
}
return $params;
}
public function formatParametersForApi() {
$ret = parent::formatParametersForApi();
if ( isset( $ret['ids'] ) ) {
ApiResult::setIndexedTagName( $ret['ids'], 'id' );
}
return $ret;
}
}