PHP DateUtil::getDatetime_Field方法代码示例

    /**
     * display article archives
     *
     * @author Andreas Krapohl
     * @author Mark West
     * @return string HTML string
     */
    public function archives($args)
    {
        // Get parameters from whatever input we need
        $year = (int)FormUtil::getPassedValue('year', null, 'REQUEST');
        $month = (int)FormUtil::getPassedValue('month', null, 'REQUEST');
        $day = '31';

        $this->throwForbiddenUnless(SecurityUtil::checkPermission('News::', '::', ACCESS_OVERVIEW), LogUtil::getErrorMsgPermission());

        // Dates validation
        $currentdate = explode(',', DateUtil::getDatetime('', '%Y,%m,%d'));
        if (!empty($year) || !empty($month)) {
            if ((empty($year) || empty($month)) ||
                    ($year > (int)$currentdate[0] || ($year == (int)$currentdate[0] && $month > (int)$currentdate[1]))) {
                $this->redirect(ModUtil::url('News', 'user', 'archives'));
            } elseif ($year == (int)$currentdate[0] && $month == (int)$currentdate[1]) {
                $day = (int)$currentdate[2];
            }
        }

        // Load localized month names
        $monthnames = explode(' ', $this->__('January February March April May June July August September October November December'));

        // Create output object
        // For caching reasons you must pass a cache ID
        $cacheid = '_'.$year.'|'.$month; // to prevent colision year with article id
        $this->view->setCacheId($cacheid);

        $template = 'user/archives.tpl';
        if ($this->view->is_cached($template)) {
            return $this->view->fetch($template);
        }

        // output vars
        $archivemonths = array();
        $archiveyears = array();

        if (!empty($year) && !empty($month)) {
            $items = ModUtil::apiFunc('News', 'user', 'getall', array('order' => 'from',
                        'from' => "$year-$month-01 00:00:00",
                        'to' => "$year-$month-$day 23:59:59",
                        'status' => 0));
            $this->view->assign('year', $year);
            $this->view->assign('month', $monthnames[$month - 1]);
        } else {
            // get all matching news articles
            $monthsyears = ModUtil::apiFunc('News', 'user', 'getMonthsWithNews');

            foreach ($monthsyears as $monthyear) {
                $month = DateUtil::getDatetime_Field($monthyear, 2);
                $year = DateUtil::getDatetime_Field($monthyear, 1);
                $dates[$year][] = $month;
            }
            foreach ($dates as $year => $years) {
                foreach ($years as $month) {
                    //$linktext = $monthnames[$month-1]." $year";
                    $linktext = $monthnames[$month - 1];
                    $nrofarticles = ModUtil::apiFunc('News', 'user', 'countitems', array('from' => "$year-$month-01 00:00:00",
                                'to' => "$year-$month-$day 23:59:59",
                                'status' => 0));

                    $archivemonths[$year][$month] = array('url' => ModUtil::url('News', 'user', 'archives', array('month' => $month, 'year' => $year)),
                        'title' => $linktext,
                        'nrofarticles' => $nrofarticles);
                }
            }
            $items = false;
        }

        $this->view->assign('archivemonths', $archivemonths);
        $this->view->assign('archiveitems', $items);
        $this->view->assign('enablecategorization', $this->getVar('enablecategorization'));

        // Return the output that has been generated by this function
        return $this->view->fetch($template);
    }

    /**
     * Clear cache for given item. Can be called from other modules to clear an item cache.
     *
     * @param $item - the item: array with data or id of the item
     */
    public function clearItemCache($item)
    {
        if ($item && !is_array($item)) {
            $item = ModUtil::apiFunc('News', 'user', 'get', array('sid' => $item));
        }
        if ($item) {
            // Clear View_cache
            $cache_ids = array();
            $cache_ids[] = $item['sid'];
            $view = Zikula_View::getInstance('News');
            foreach ($cache_ids as $cache_id) {
                $view->clear_cache(null, $cache_id);
            }

            // Clear Theme_cache
            $cache_ids = array();
            $cache_ids[] = 'News/user/display/sid_'.$item['sid']; // for given article Id, according to new cache_id structure in Zikula 1.3.2.dev (1.3.3)
            $cache_ids[] = 'homepage'; // for homepage (it can be adjustment in module settings)
            $cache_ids[] = 'News/user/view'; // view function (articles list)
            $cache_ids[] = 'News/user/main'; // main function
            $cache_ids[] = 'News/user/archives/month_'.DateUtil::getDatetime_Field($item['ffrom'], 2).'/year_'.DateUtil::getDatetime_Field($item['ffrom'], 1); // archives
            $theme = Zikula_View_Theme::getInstance();
            //if (Zikula_Core::VERSION_NUM > '1.3.2') {
            if (method_exists($theme, 'clear_cacheid_allthemes')) {
                $theme->clear_cacheid_allthemes($cache_ids);
            } else {
                // clear cache for current theme only
                foreach ($cache_ids as $cache_id) {
                    $theme->clear_cache(null, $cache_id);
                }
            }
        }
    }