Failed Conditions
Pull Request — master (#3361)
by
unknown
03:23
created

PageRevisions::__construct()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
nc 2
nop 1
dl 0
loc 7
rs 10
c 0
b 0
f 0
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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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    /** 
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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)
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    {
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        global $INFO;
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        if (!$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);
0 ignored issues
show
Documentation Bug introduced by
It seems like new \dokuwiki\ChangeLog\PageChangeLog($this->id) of type object<dokuwiki\ChangeLog\PageChangeLog> is incompatible with the declared type object<dokuwiki\Ui\ChangeLog> of property $changelog.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
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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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