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| 1 | <?php |
| 2 | |
| 3 | use MediaWiki\Html\Html; |
| 4 | use MediaWiki\Linker\Linker; |
| 5 | use MediaWiki\MediaWikiServices; |
| 6 | use MediaWiki\Pager\TablePager; |
| 7 | |
| 8 | class ThreadHistoryPager extends TablePager { |
| 9 | /** @var string[] */ |
| 10 | public static $change_names; |
| 11 | |
| 12 | /** @var Thread|null */ |
| 13 | protected $thread; |
| 14 | |
| 15 | /** @var LqtView */ |
| 16 | protected $view; |
| 17 | |
| 18 | /** @var \MediaWiki\Linker\LinkRenderer */ |
| 19 | protected $linkRenderer; |
| 20 | |
| 21 | public function __construct( LqtView $view, ?Thread $thread ) { |
| 22 | parent::__construct(); |
| 23 | |
| 24 | $this->thread = $thread; |
| 25 | $this->view = $view; |
| 26 | $this->linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
| 27 | |
| 28 | self::$change_names = |
| 29 | [ |
| 30 | Threads::CHANGE_EDITED_ROOT => $this->msg( 'lqt_hist_comment_edited' )->plain(), |
| 31 | Threads::CHANGE_EDITED_SUMMARY => $this->msg( 'lqt_hist_summary_changed' )->plain(), |
| 32 | Threads::CHANGE_REPLY_CREATED => $this->msg( 'lqt_hist_reply_created' )->plain(), |
| 33 | Threads::CHANGE_NEW_THREAD => $this->msg( 'lqt_hist_thread_created' )->plain(), |
| 34 | Threads::CHANGE_DELETED => $this->msg( 'lqt_hist_deleted' )->plain(), |
| 35 | Threads::CHANGE_UNDELETED => $this->msg( 'lqt_hist_undeleted' )->plain(), |
| 36 | Threads::CHANGE_MOVED_TALKPAGE => $this->msg( 'lqt_hist_moved_talkpage' )->plain(), |
| 37 | Threads::CHANGE_EDITED_SUBJECT => $this->msg( 'lqt_hist_edited_subject' )->plain(), |
| 38 | Threads::CHANGE_SPLIT => $this->msg( 'lqt_hist_split' )->plain(), |
| 39 | Threads::CHANGE_MERGED_FROM => $this->msg( 'lqt_hist_merged_from' )->plain(), |
| 40 | Threads::CHANGE_MERGED_TO => $this->msg( 'lqt_hist_merged_to' )->plain(), |
| 41 | Threads::CHANGE_SPLIT_FROM => $this->msg( 'lqt_hist_split_from' )->plain(), |
| 42 | Threads::CHANGE_ROOT_BLANKED => $this->msg( 'lqt_hist_root_blanked' )->plain(), |
| 43 | Threads::CHANGE_ADJUSTED_SORTKEY => $this->msg( 'lqt_hist_adjusted_sortkey' )->plain() |
| 44 | ]; |
| 45 | } |
| 46 | |
| 47 | public function getQueryInfo() { |
| 48 | $queryInfo = [ |
| 49 | 'tables' => [ 'thread_history' ], |
| 50 | 'fields' => '*', |
| 51 | 'conds' => [ 'th_thread' => $this->thread->id() ], |
| 52 | 'options' => [ 'order by' => 'th_timestamp desc' ], |
| 53 | ]; |
| 54 | |
| 55 | return $queryInfo; |
| 56 | } |
| 57 | |
| 58 | public function getFieldMessages() { |
| 59 | $headers = [ |
| 60 | 'th_timestamp' => $this->msg( 'lqt-history-time' )->text(), |
| 61 | 'th_user_text' => $this->msg( 'lqt-history-user' )->text(), |
| 62 | 'th_change_type' => $this->msg( 'lqt-history-action' )->text(), |
| 63 | 'th_change_comment' => $this->msg( 'lqt-history-comment' )->text(), |
| 64 | ]; |
| 65 | |
| 66 | return $headers; |
| 67 | } |
| 68 | |
| 69 | public function getFieldNames() { |
| 70 | return $this->getFieldMessages(); |
| 71 | } |
| 72 | |
| 73 | public function formatValue( $name, $value ) { |
| 74 | $row = $this->mCurrentRow; |
| 75 | |
| 76 | switch ( $name ) { |
| 77 | case 'th_timestamp': |
| 78 | $formatted = $this->getLanguage()->userTimeAndDate( $value, $this->getUser() ); |
| 79 | return $this->linkRenderer->makeLink( |
| 80 | $this->getTitle(), |
| 81 | $formatted, |
| 82 | [], |
| 83 | [ 'lqt_oldid' => $row->th_id ] |
| 84 | ); |
| 85 | case 'th_user_text': |
| 86 | return Linker::userLink( |
| 87 | $row->th_user, |
| 88 | $row->th_user_text |
| 89 | ) . |
| 90 | ' ' . Linker::userToolLinks( $row->th_user, $row->th_user_text ); |
| 91 | case 'th_change_type': |
| 92 | return $this->getActionDescription( $value ); |
| 93 | case 'th_change_comment': |
| 94 | return MediaWikiServices::getInstance()->getCommentFormatter()->formatBlock( $value ); |
| 95 | default: |
| 96 | return "Unable to format $name"; |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | public function getActionDescription( $type ) { |
| 101 | $args = []; |
| 102 | $revision = ThreadRevision::loadFromRow( $this->mCurrentRow ); |
| 103 | $changeObject = $revision->getChangeObject(); |
| 104 | |
| 105 | if ( $revision && $revision->prev() ) { |
| 106 | $lastChangeObject = $revision->prev()->getChangeObject(); |
| 107 | } else { |
| 108 | $lastChangeObject = null; |
| 109 | } |
| 110 | |
| 111 | if ( $changeObject && $changeObject->title() ) { |
| 112 | $args[] = $changeObject->title()->getPrefixedText(); |
| 113 | } else { |
| 114 | $args[] = ''; |
| 115 | } |
| 116 | |
| 117 | $msg = self::$change_names[$type]; |
| 118 | |
| 119 | switch ( $type ) { |
| 120 | case Threads::CHANGE_EDITED_SUBJECT: |
| 121 | if ( $changeObject && $lastChangeObject ) { |
| 122 | $args[] = $lastChangeObject->subject(); |
| 123 | $args[] = $changeObject->subject(); |
| 124 | } else { |
| 125 | $msg = $this->msg( 'lqt_hist_edited_subject_corrupt' )->parse(); |
| 126 | } |
| 127 | break; |
| 128 | case Threads::CHANGE_EDITED_ROOT: |
| 129 | case Threads::CHANGE_ROOT_BLANKED: |
| 130 | $view = $this->view; |
| 131 | |
| 132 | if ( $changeObject && $revision && $changeObject->title() ) { |
| 133 | $diffLink = $view->diffPermalinkURL( $changeObject, $revision ); |
| 134 | $args[] = $diffLink; |
| 135 | } else { |
| 136 | $args[] = ''; |
| 137 | if ( $type == Threads::CHANGE_EDITED_ROOT ) { |
| 138 | $msg = $this->msg( 'lqt_hist_comment_edited_deleted' )->parse(); |
| 139 | } |
| 140 | } |
| 141 | break; |
| 142 | case Threads::CHANGE_REPLY_CREATED: |
| 143 | if ( !$changeObject || !$changeObject->title() ) { |
| 144 | $msg = $this->msg( 'lqt_hist_reply_created_deleted' )->parse(); |
| 145 | } |
| 146 | break; |
| 147 | } |
| 148 | |
| 149 | $content = wfMsgReplaceArgs( $msg, $args ); |
| 150 | return Html::rawElement( |
| 151 | 'span', [ 'class' => 'plainlinks' ], $this->getOutput()->parseInlineAsInterface( $content ) |
| 152 | ); |
| 153 | } |
| 154 | |
| 155 | public function getIndexField() { |
| 156 | return 'th_timestamp'; |
| 157 | } |
| 158 | |
| 159 | public function getDefaultSort() { |
| 160 | return 'th_timestamp'; |
| 161 | } |
| 162 | |
| 163 | public function isFieldSortable( $name ) { |
| 164 | $sortable_fields = [ 'th_timestamp', 'th_user_text', 'th_change_type' ]; |
| 165 | return in_array( $name, $sortable_fields ); |
| 166 | } |
| 167 | |
| 168 | public function getDefaultDirections() { |
| 169 | return true; /* descending */ |
| 170 | } |
| 171 | } |