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ProtectLogFormatter
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4.05
1<?php
2/**
3 * Formatter for protect log entries.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
19 *
20 * @file
21 * @license GPL-2.0-or-later
22 * @since 1.26
23 */
24
25use MediaWiki\Title\Title;
26
27/**
28 * This class formats protect log entries.
29 *
30 * @since 1.26
31 */
32class ProtectLogFormatter extends LogFormatter {
33    public function getPreloadTitles() {
34        $subtype = $this->entry->getSubtype();
35        if ( $subtype === 'move_prot' ) {
36            $params = $this->extractParameters();
37            return [ Title::newFromText( $params[3] ) ];
38        }
39        return [];
40    }
41
42    protected function getMessageKey() {
43        $key = parent::getMessageKey();
44        $params = $this->extractParameters();
45        if ( isset( $params[4] ) && $params[4] ) {
46            // Messages: logentry-protect-protect-cascade, logentry-protect-modify-cascade
47            $key .= '-cascade';
48        }
49
50        return $key;
51    }
52
53    protected function getMessageParameters() {
54        $params = parent::getMessageParameters();
55
56        $subtype = $this->entry->getSubtype();
57        if ( $subtype === 'protect' || $subtype === 'modify' ) {
58            $rawParams = $this->entry->getParameters();
59            if ( isset( $rawParams['details'] ) ) {
60                $params[3] = $this->createProtectDescription( $rawParams['details'] );
61            } elseif ( isset( $params[3] ) ) {
62                // Old way of Restrictions and expiries
63                $params[3] = $this->context->getLanguage()->getDirMark() . $params[3];
64            } else {
65                // Very old way (nothing set)
66                $params[3] = '';
67            }
68            // Cascading flag
69            if ( isset( $params[4] ) ) {
70                // handled in getMessageKey
71                unset( $params[4] );
72            }
73        } elseif ( $subtype === 'move_prot' ) {
74            $oldname = $this->makePageLink( Title::newFromText( $params[3] ), [ 'redirect' => 'no' ] );
75            $params[3] = Message::rawParam( $oldname );
76        }
77
78        return $params;
79    }
80
81    public function getActionLinks() {
82        $linkRenderer = $this->getLinkRenderer();
83        $subtype = $this->entry->getSubtype();
84        if ( $this->entry->isDeleted( LogPage::DELETED_ACTION ) // Action is hidden
85            || $subtype === 'move_prot' // the move log entry has the right action link
86        ) {
87            return '';
88        }
89
90        // Show history link for pages that exist otherwise show nothing
91        $title = $this->entry->getTarget();
92        $links = [];
93        if ( $title->exists() ) {
94            $links[] = $linkRenderer->makeLink( $title,
95                $this->msg( 'hist' )->text(),
96                [],
97                [
98                    'action' => 'history',
99                    'offset' => $this->entry->getTimestamp(),
100                ]
101            );
102        }
103
104        // Show change protection link
105        if ( $this->context->getAuthority()->isAllowed( 'protect' ) ) {
106            $links[] = $linkRenderer->makeKnownLink(
107                $title,
108                $this->msg( 'protect_change' )->text(),
109                [],
110                [ 'action' => 'protect' ]
111            );
112        }
113
114        if ( !$links ) {
115            return '';
116        } else {
117            return $this->msg( 'parentheses' )->rawParams(
118                $this->context->getLanguage()->pipeList( $links )
119            )->escaped();
120        }
121    }
122
123    protected function getParametersForApi() {
124        $entry = $this->entry;
125        $subtype = $this->entry->getSubtype();
126        $params = $entry->getParameters();
127
128        $map = [];
129        if ( $subtype === 'protect' || $subtype === 'modify' ) {
130            $map = [
131                '4::description',
132                '5:bool:cascade',
133                'details' => ':array:details',
134            ];
135        } elseif ( $subtype === 'move_prot' ) {
136            $map = [
137                '4:title:oldtitle',
138                '4::oldtitle' => '4:title:oldtitle',
139            ];
140        }
141        foreach ( $map as $index => $key ) {
142            if ( isset( $params[$index] ) ) {
143                $params[$key] = $params[$index];
144                unset( $params[$index] );
145            }
146        }
147
148        // Change string to explicit boolean
149        if ( isset( $params['5:bool:cascade'] ) && is_string( $params['5:bool:cascade'] ) ) {
150            $params['5:bool:cascade'] = $params['5:bool:cascade'] === 'cascade';
151        }
152
153        return $params;
154    }
155
156    public function formatParametersForApi() {
157        $ret = parent::formatParametersForApi();
158        if ( isset( $ret['details'] ) && is_array( $ret['details'] ) ) {
159            $contLang = $this->getContentLanguage();
160            foreach ( $ret['details'] as &$detail ) {
161                if ( isset( $detail['expiry'] ) ) {
162                    $detail['expiry'] = $contLang->
163                        formatExpiry( $detail['expiry'], TS_ISO_8601, 'infinite' );
164                }
165            }
166        }
167
168        return $ret;
169    }
170
171    /**
172     * Create the protect description to show in the log formatter
173     *
174     * @param array[] $details
175     * @return string
176     */
177    public function createProtectDescription( array $details ) {
178        $protectDescription = '';
179
180        foreach ( $details as $param ) {
181            $expiryText = $this->formatExpiry( $param['expiry'] );
182
183            // Messages: restriction-edit, restriction-move, restriction-create,
184            // restriction-upload
185            $action = $this->context->msg( 'restriction-' . $param['type'] )->escaped();
186
187            $protectionLevel = $param['level'];
188            // Messages: protect-level-autoconfirmed, protect-level-sysop
189            $message = $this->context->msg( 'protect-level-' . $protectionLevel );
190            if ( $message->isDisabled() ) {
191                // Require "$1" permission
192                $restrictions = $this->context->msg( "protect-fallback", $protectionLevel )->parse();
193            } else {
194                $restrictions = $message->escaped();
195            }
196
197            if ( $protectDescription !== '' ) {
198                $protectDescription .= $this->context->msg( 'word-separator' )->escaped();
199            }
200
201            $protectDescription .= $this->context->msg( 'protect-summary-desc' )
202                ->params( $action, $restrictions, $expiryText )->escaped();
203        }
204
205        return $protectDescription;
206    }
207
208    private function formatExpiry( $expiry ) {
209        if ( wfIsInfinity( $expiry ) ) {
210            return $this->context->msg( 'protect-expiry-indefinite' )->text();
211        }
212        $lang = $this->context->getLanguage();
213        $user = $this->context->getUser();
214        return $this->context->msg(
215            'protect-expiring-local',
216            $lang->userTimeAndDate( $expiry, $user ),
217            $lang->userDate( $expiry, $user ),
218            $lang->userTime( $expiry, $user )
219        )->text();
220    }
221
222}