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<?php |
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namespace dokuwiki\Ui; |
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use dokuwiki\ChangeLog\PageChangeLog; |
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use dokuwiki\Form\Form; |
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/** |
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* DokuWiki PageRevisions Interface |
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* |
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* @package dokuwiki\Ui |
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*/ |
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class PageRevisions extends Revisions |
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{ |
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/* @var PageChangeLog */ |
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protected $changelog; |
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/** |
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* PageRevisions Ui constructor |
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* |
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* @param string $id id of page |
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*/ |
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public function __construct($id = null) |
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{ |
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global $INFO; |
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if (!isset($id)) $id = $INFO['id']; |
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$this->item = 'page'; |
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parent::__construct($id); |
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} |
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/** @inheritdoc */ |
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protected function setChangeLog() |
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{ |
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$this->changelog = new PageChangeLog($this->id); |
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} |
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/** @inheritdoc */ |
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protected function itemFN($id, $rev = '') |
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{ |
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return wikiFN($id, $rev); |
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} |
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/** |
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* Display list of old revisions of the page |
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* |
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* @author Andreas Gohr <[email protected]> |
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* @author Ben Coburn <[email protected]> |
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* @author Kate Arzamastseva <[email protected]> |
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* @author Satoshi Sahara <[email protected]> |
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* |
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* @param int $first skip the first n changelog lines |
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* @return void |
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*/ |
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public function show($first = 0) |
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{ |
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global $lang, $REV; |
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// get revisions, and set correct pagenation parameters (first, hasNext) |
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if ($first === null) $first = 0; |
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$hasNext = false; |
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$revisions = $this->getRevisions($first, $hasNext); |
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// print intro |
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print p_locale_xhtml('revisions'); |
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// create the form |
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$form = new Form([ |
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'id' => 'page__revisions', |
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'class' => 'changes', |
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]); |
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$form->addTagOpen('div')->addClass('no'); |
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// start listing |
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$form->addTagOpen('ul'); |
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foreach ($revisions as $info) { |
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$rev = $info['date']; |
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$class = ($info['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) ? 'minor' : ''; |
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$form->addTagOpen('li')->addClass($class); |
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$form->addTagOpen('div')->addClass('li'); |
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if (isset($info['current'])) { |
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$form->addCheckbox('rev2[]')->val('current'); |
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} elseif ($rev == $REV) { |
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$form->addCheckbox('rev2[]')->val($rev)->attr('checked','checked'); |
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} elseif (page_exists($this->id, $rev)) { |
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$form->addCheckbox('rev2[]')->val($rev); |
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} else { |
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$form->addCheckbox('')->val($rev)->attr('disabled','disabled'); |
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} |
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$form->addHTML(' '); |
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$objRevInfo = $this->getObjRevInfo($info); |
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$html = implode(' ', [ |
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$objRevInfo->editDate(), // edit date and time |
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$objRevInfo->difflink(), // link to diffview icon |
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$objRevInfo->itemName(), // name of page or media |
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$objRevInfo->editSummary(), // edit summary |
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$objRevInfo->editor(), // editor info |
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$objRevInfo->sizechange(), // size change indicator |
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$objRevInfo->currentIndicator(), // current indicator (only when k=1) |
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]); |
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$form->addHTML($html); |
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$form->addTagClose('div'); |
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$form->addTagClose('li'); |
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} |
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$form->addTagClose('ul'); // end of revision list |
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// show button for diff view |
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$form->addButton('do[diff]', $lang['diff2'])->attr('type', 'submit'); |
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$form->addTagClose('div'); // close div class=no |
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print $form->toHTML('Revisions'); |
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// provide navigation for pagenated revision list (of pages and/or media files) |
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print $this->navigation($first, $hasNext, function ($n) { |
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return array('do' => 'revisions', 'first' => $n); |
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}); |
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} |
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/** |
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* Get revisions, and set correct pagenation parameters (first, hasNext) |
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* |
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* @param int $first |
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* @param bool $hasNext |
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* @return array revisions to be shown in a pagenated list |
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* @see also https://www.dokuwiki.org/devel:changelog |
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*/ |
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protected function getRevisions(&$first, &$hasNext) |
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{ |
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global $INFO, $conf; |
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if ($this->id != $INFO['id']) { |
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return parent::getRevisions($first, $hasNext); |
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} |
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$changelog =& $this->changelog; |
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$revisions = []; |
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/* we need to get one additional log entry to be able to |
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* decide if this is the last page or is there another one. |
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* see also Ui\Recent::getRecents() |
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*/ |
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$revlist = $changelog->getRevisions($first, $conf['recent'] +1); |
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if (count($revlist) == 0 && $first != 0) { |
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$first = 0; |
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$revlist = $changelog->getRevisions($first, $conf['recent'] +1); |
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} |
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$exists = $INFO['exists']; |
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if ($first == 0 && $exists) { |
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// add current page as revision[0] |
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$revisions[] = array( |
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'date' => $INFO['lastmod'], |
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'ip' => null, |
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'type' => $INFO['meta']['last_change']['type'], |
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'id' => $INFO['id'], |
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'user' => $INFO['editor'], |
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'sum' => $INFO['sum'], |
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'extra' => null, |
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'sizechange' => $INFO['meta']['last_change']['sizechange'], |
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'item' => $this->item, |
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'current' => true, |
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); |
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} |
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// decide if this is the last page or is there another one |
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$hasNext = false; |
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if (count($revlist) > $conf['recent']) { |
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$hasNext = true; |
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array_pop($revlist); // remove one additional log entry |
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} |
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// append each revison info array to the revisions |
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foreach ($revlist as $rev) { |
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$revisions[] = $changelog->getRevisionInfo($rev) + array('item' => $this->item); |
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} |
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return $revisions; |
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} |
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} |
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splitbrain /
dokuwiki
