* @author Ben Coburn * @author Kate Arzamastseva * @author Satoshi Sahara * * @param int $first skip the first n changelog lines * @return void */ public function show($first = 0) { global $lang; // get revisions, and set correct pagenation parameters (first, hasNext) if ($first === null) $first = 0; $hasNext = false; $revisions = $this->getRevisions($first, $hasNext); // create the form $form = new Form([ 'id' => 'page__revisions', // must not be "media__revisions" 'action' => media_managerURL(['image' => $this->id], '&'), 'class' => 'changes', ]); $form->setHiddenField('mediado', 'diff'); // required for media revisions $form->addTagOpen('div')->addClass('no'); // start listing $form->addTagOpen('ul'); foreach ($revisions as $info) { $rev = $info['date']; $class = ($info['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) ? 'minor' : ''; $form->addTagOpen('li')->addClass($class); $form->addTagOpen('div')->addClass('li'); if (isset($info['current'])) { $form->addCheckbox('rev2[]')->val('current'); } elseif (file_exists(mediaFN($this->id, $rev))) { $form->addCheckbox('rev2[]')->val($rev); } else { $form->addCheckbox('')->val($rev)->attr('disabled','disabled'); } $form->addHTML(' '); $objRevInfo = $this->getObjRevInfo($info); $html = implode(' ', [ $objRevInfo->editDate(), // edit date and time $objRevInfo->difflink(), // link to diffview icon $objRevInfo->itemName(), // name of page or media '

', $objRevInfo->editSummary(), // edit summary $objRevInfo->editor(), // editor info $objRevInfo->sizechange(), // size change indicator $objRevInfo->currentIndicator(), // current indicator (only when k=1) '

', ]); $form->addHTML($html); $form->addTagClose('div'); $form->addTagClose('li'); } $form->addTagClose('ul'); // end of revision list // show button for diff view $form->addButton('do[diff]', $lang['diff2'])->attr('type', 'submit'); $form->addTagClose('div'); // close div class=no print $form->toHTML('Revisions'); // provide navigation for pagenated revision list (of pages and/or media files) print $this->navigation($first, $hasNext, function ($n) { return media_managerURL(['first' => $n], '&', false, true); }); } /** * Get revisions, and set correct pagenation parameters (first, hasNext) * * @param int $first * @param bool $hasNext * @return array revisions to be shown in a pagenated list * @see also https://www.dokuwiki.org/devel:changelog */ protected function getRevisions(&$first, &$hasNext) { global $conf; $changelog = new MediaChangeLog($this->id); $revisions = []; /* we need to get one additional log entry to be able to * decide if this is the last page or is there another one. * see also Ui\Recent::getRecents() */ $revlist = $changelog->getRevisions($first, $conf['recent'] +1); if (count($revlist) == 0 && $first != 0) { $first = 0; $revlist = $changelog->getRevisions($first, $conf['recent'] +1); } $exists = file_exists(mediaFN($this->id)); if ($first === 0 && $exists) { // add current media as revision[0] $rev = filemtime(fullpath(mediaFN($this->id))); $changelog->setChunkSize(1024); $revinfo = $changelog->getRevisionInfo($rev) ?: array( 'date' => $rev, 'ip' => null, 'type' => null, 'id' => $this->id, 'user' => null, 'sum' => null, 'extra' => null, 'sizechange' => null, ); $revisions[] = $revinfo + array( 'media' => true, 'current' => true, ); } // decide if this is the last page or is there another one $hasNext = false; if (count($revlist) > $conf['recent']) { $hasNext = true; array_pop($revlist); // remove one additional log entry } // append each revison info array to the revisions foreach ($revlist as $rev) { $revisions[] = $changelog->getRevisionInfo($rev) + array('media' => true); } return $revisions; } }