Kitodo\Dlf\Plugin\Calendar::calendar()

Complexity

Conditions	18
Paths	2161

Size

Total Lines	132
Code Lines	91

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

<?php
    public function calendar($content, $conf)
    {
        $this->init($conf);
        // Load current document.
        $this->loadDocument();
        if ($this->doc === null) {
            // Quit without doing anything if required variables are not set.
            return $content;
        }
        // Load template file.
        $this->getTemplate('###TEMPLATECALENDAR###');

        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getQueryBuilderForTable('tx_dlf_documents');

        // Get all children of year anchor.
        $result = $queryBuilder
            ->select(
                'tx_dlf_documents.uid AS uid',
                'tx_dlf_documents.title AS title',
                'tx_dlf_documents.year AS year',
                'tx_dlf_documents.mets_label AS label',
                'tx_dlf_documents.mets_orderlabel AS orderlabel'
            )
            ->from('tx_dlf_documents')
            ->where(
                $queryBuilder->expr()->eq('tx_dlf_documents.structure', Helper::getUidFromIndexName('issue', 'tx_dlf_structures', $this->doc->cPid)),

The property cPid is declared write-only in Kitodo\Dlf\Common\Document.

                $queryBuilder->expr()->eq('tx_dlf_documents.partof', intval($this->doc->uid)),
                Helper::whereExpression('tx_dlf_documents')
            )
            ->orderBy('tx_dlf_documents.mets_orderlabel')
            ->execute();

        $issues = [];

        // Process results.
        while ($resArray = $result->fetch()) {
            // Set title for display in calendar view.
            if (!empty($resArray['title'])) {
                $title = $resArray['title'];
            } else {
                $title = !empty($resArray['label']) ? $resArray['label'] : $resArray['orderlabel'];
                if (strtotime($title) !== false) {
                    $title = strftime('%x', strtotime($title));
                }
            }
            $issues[] = [
                'uid' => $resArray['uid'],
                'title' => $title,
                'year' => $resArray['year']
            ];
        }
        //  We need an array of issues with year => month => day number as key.
        $calendarIssuesByYear = [];
        foreach ($issues as $issue) {
            $dateTimestamp = strtotime($issue['year']);
            if ($dateTimestamp !== false) {
                $_year = date('Y', $dateTimestamp);
                $_month = date('n', $dateTimestamp);
                $_day = date('j', $dateTimestamp);
                $calendarIssuesByYear[$_year][$_month][$_day][] = $issue;
            } else {
                Helper::devLog('Document with UID ' . $issue['uid'] . 'has no valid date of publication', DEVLOG_SEVERITY_WARNING);
            }
        }
        // Sort by years.
        ksort($calendarIssuesByYear);
        // Build calendar for year (default) or season.
        $subPartContent = '';
        $iteration = 1;
        foreach ($calendarIssuesByYear as $year => $calendarIssuesByMonth) {
            // Sort by months.
            ksort($calendarIssuesByMonth);
            // Default: First month is January, last month is December.
            $firstMonth = 1;
            $lastMonth = 12;
            // Show calendar from first issue up to end of season if applicable.
            if (
                empty($this->conf['showEmptyMonths'])
                && count($calendarIssuesByYear) > 1
            ) {
                if ($iteration == 1) {
                    $firstMonth = (int) key($calendarIssuesByMonth);
                } elseif ($iteration == count($calendarIssuesByYear)) {
                    end($calendarIssuesByMonth);
                    $lastMonth = (int) key($calendarIssuesByMonth);
                }
            }
            $subPartContent .= $this->getCalendarYear($calendarIssuesByMonth, $year, $firstMonth, $lastMonth);
            $iteration++;
        }
        // Prepare list as alternative view.
        $subPartContentList = '';
        // Get subpart templates.
        $subParts['list'] = $this->templateService->getSubpart($this->template, '###ISSUELIST###');
        $subParts['singleday'] = $this->templateService->getSubpart($subParts['list'], '###SINGLEDAY###');
        foreach ($this->allIssues as $dayTimestamp => $issues) {
            $markerArrayDay['###DATE_STRING###'] = strftime('%A, %x', $dayTimestamp);
            $markerArrayDay['###ITEMS###'] = '';
            foreach ($issues as $issue) {
                $markerArrayDay['###ITEMS###'] .= $issue;
            }
            $subPartContentList .= $this->templateService->substituteMarkerArray($subParts['singleday'], $markerArrayDay);
        }
        $this->template = $this->templateService->substituteSubpart($this->template, '###SINGLEDAY###', $subPartContentList);
        // Link to current year.
        $linkConf = [
            'useCacheHash' => 1,
            'parameter' => $this->conf['targetPid'],
            'additionalParams' => '&' . $this->prefixId . '[id]=' . urlencode($this->doc->uid),
        ];
        $linkTitleData = $this->doc->getTitledata();
        $linkTitle = !empty($linkTitleData['mets_orderlabel'][0]) ? $linkTitleData['mets_orderlabel'][0] : $linkTitleData['mets_label'][0];
        $yearLink = $this->cObj->typoLink($linkTitle, $linkConf);
        // Link to years overview.
        $linkConf = [
            'useCacheHash' => 1,
            'parameter' => $this->conf['targetPid'],
            'additionalParams' => '&' . $this->prefixId . '[id]=' . urlencode($this->doc->parentId),
        ];
        $allYearsLink = $this->cObj->typoLink($this->pi_getLL('allYears', '', true) . ' ' . $this->doc->getTitle($this->doc->parentId), $linkConf);
        // Fill marker array.
        $markerArray = [
            '###CALENDARVIEWACTIVE###' => count($this->allIssues) > 5 ? 'active' : '',
            '###LISTVIEWACTIVE###' => count($this->allIssues) < 6 ? 'active' : '',
            '###CALYEAR###' => $yearLink,
            '###CALALLYEARS###' => $allYearsLink,
            '###LABEL_CALENDAR###' => $this->pi_getLL('label.view_calendar'),
            '###LABEL_LIST_VIEW###' => $this->pi_getLL('label.view_list'),
        ];
        $this->template = $this->templateService->substituteMarkerArray($this->template, $markerArray);
        return $this->templateService->substituteSubpart($this->template, '###CALMONTH###', $subPartContent);
    }