Forum

<?php
/*##################################################
 *                     CalendarHomePageExtensionPoint.class.php
 *                            -------------------
 *   begin                : February 07, 2012
 *   copyright            : (C) 2012 Julien BRISWALTER
 *   email                : julien.briswalter@gmail.com
 *
 *
 ###################################################
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 ###################################################*/
 
class CalendarHomePageExtensionPoint implements HomePageExtensionPoint
{
    private $sql_querier;
 
    public function __construct()
    {
        $this->sql_querier = PersistenceContext::get_sql();
    }
 
    public function get_home_page()
    {
        return new DefaultHomePage($this->get_title(), $this->get_view());
    }
 
    private function get_title()
    {
        global $LANG;
 
        load_module_lang('calendar');
 
        return $LANG['calendar'];
    }
 
    private function get_view()
    {
        global $LANG, $User, $Session;
 
        $calendar_config = CalendarConfig::load();
 
        $date = new Date();
        $array_time = explode('-',$date->to_date());
 
        $year = retrieve(GET, 'y', $array_time[0]);
        $year = empty($year) ? 0 : $year;
        $month = retrieve(GET, 'm', $array_time[1]);
        $month = empty($month) ? 0 : $month;
        $day = retrieve(GET, 'd', $array_time[2]);
        $day = empty($day) ? 0 : $day;
        $bissextile = (date("L", mktime(0, 0, 0, 1, 1, $year)) == 1) ? 29 : 28;
 
        $get_event = retrieve(GET, 'e', '');
        $id = retrieve(GET, 'id', 0);
        $add = retrieve(GET, 'add', false);
        $delete = retrieve(GET, 'delete', false);
        $edit = retrieve(GET, 'edit', false);
 
        require_once(PATH_TO_ROOT . '/calendar/calendar_constants.php');
 
        $tpl = new FileTemplate('calendar/calendar.tpl');
 
        //Gestion erreur.
        $get_error = retrieve(GET, 'error', '');
        switch ($get_error)
        {
            case 'invalid_date':
            $errstr = $LANG['e_invalid_date'];
            break;
            case 'incomplete':
            $errstr = $LANG['e_incomplete'];
            break;
            default:
            $errstr = '';
        }
        if (!empty($errstr))
            $tpl->put('message_helper', MessageHelper::display($errstr, E_USER_NOTICE));
 
        $date_lang = LangLoader::get('date-common');
 
        $array_month = array(31, $bissextile, 31, 30, 31, 30 , 31, 31, 30, 31, 30, 31);
        $array_l_month = array($date_lang['january'], $date_lang['february'], $date_lang['march'], $date_lang['april'], $date_lang['may'], $date_lang['june'],
        $date_lang['july'], $date_lang['august'], $date_lang['september'], $date_lang['october'], $date_lang['november'], $date_lang['december']);
        $month_day = $array_month[$month - 1];
 
        $tpl->put_all(array(
            'C_CALENDAR_DISPLAY' => true,
            'ADMIN_CALENDAR' => ($User->check_level(User::ADMIN_LEVEL)) ? '<a href="' . PATH_TO_ROOT . '/calendar/admin_calendar.php" title="' . $LANG['edit'] . '"><img src="'. PATH_TO_ROOT .'/templates/' . get_utheme() . '/images/' . get_ulang() . '/edit.png" alt ="" style="vertical-align:middle;" /></a>' : '',
            'ADD' => $User->check_auth($calendar_config->get_authorizations(), AUTH_CALENDAR_WRITE) ? '<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?add=1') . '" title="' . $LANG['add_event'] . '"><img src="'. PATH_TO_ROOT .'/templates/' . get_utheme() . '/images/' . get_ulang() . '/add.png" class="valign_middle" alt="" /></a><br />' : '',
            'DATE' => $array_l_month[$month - 1] . ' ' . $year,
            'DATE2' => $day . ' ' . $array_l_month[$month - 1] . ' ' . $year,
            'U_PREVIOUS' => ($month == 1) ? url('.php?d=' . $day . '&amp;m=12&amp;y=' . ($year - 1), '-' . $day . '-12-' . ($year - 1) . '.php') :  url('.php?d=1&amp;m=' . ($month - 1) . '&amp;y=' . $year, '-1-' . ($month - 1) . '-' . $year . '.php'),
            'U_NEXT' => ($month == 12) ? url('.php?d=' . $day . '&amp;m=1&amp;y=' . ($year + 1), '-' . $day . '-1-' . ($year + 1) . '.php') :  url('.php?d=1&amp;m=' . ($month + 1) . '&amp;y=' . $year, '-1-' . ($month + 1) . '-' . $year . '.php'),
            'U_PREVIOUS_EVENT' => ( $get_event != 'fd' ) ? '<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?e=down&amp;d=' . $day . '&amp;m=' . $month . '&amp;y=' . $year, '-' . $day . '-' . $month . '-' . $year . '.php?e=down') . '#act" title="">&laquo;</a>' : '',
            'U_NEXT_EVENT' => ( $get_event != 'fu') ? '<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?e=up&amp;d=' . $day . '&amp;m=' . $month . '&amp;y=' . $year, '-' . $day . '-' . $month . '-' . $year . '.php?e=up') . '#act" title="">&raquo;</a>' : '',
            'L_CALENDAR' => $LANG['calendar'],
            'L_ACTION' => $LANG['action'],
            'L_EVENTS' => $LANG['events'],
            'L_SUBMIT' => $LANG['submit']
        ));
 
        //Génération des select.
        for ($i = 1; $i <= 12; $i++)
        {
            $selected = ($month == $i) ? 'selected="selected"' : '';
            $tpl->assign_block_vars('month', array(
                'MONTH' => '<option value="' . $i . '" ' . $selected . '>' . $array_l_month[$i - 1] . '</option>'
            ));
        }
        for ($i = 1970; $i <= 2037; $i++)
        {
            $selected = ($year == $i) ? 'selected="selected"' : '';
            $tpl->assign_block_vars('year', array(
                'YEAR' => '<option value="' . $i . '" ' . $selected . '>' . $i . '</option>'
            ));
        }
 
        //Récupération des actions du mois en cours.
        $result = $this->sql_querier->query_while("SELECT timestamp
        FROM " . PREFIX . "calendar
        WHERE timestamp BETWEEN '" . mktime(0, 0, 0, $month, 1, $year) . "' AND '" . mktime(23, 59, 59, $month, $month_day, $year) . "'
        ORDER BY timestamp
        " . $this->sql_querier->limit(0, ($array_month[$month - 1] - 1)), __LINE__, __FILE__);
        while ($row = $this->sql_querier->fetch_assoc($result))
        {
            $day_action = gmdate_format('j', $row['timestamp']);
            $array_action[$day_action] = true;
        }
        $this->sql_querier->query_close($result);
 
        //Génération des jours du calendrier.
        $array_l_days =  array("",$date_lang['monday_short'], $date_lang['tuesday_short'], $date_lang['wednesday_short'], $date_lang['thursday_short'], $date_lang['friday_short'], $date_lang['saturday_short'],
        $date_lang['sunday_short']);
        foreach ($array_l_days as $l_day)
        {
            $tpl->assign_block_vars('day', array(
                'L_DAY' => '<td><span class="text_month">' . $l_day . '</span></td>'
            ));
        }
 
        //Premier jour du mois.
        $first_day = @gmdate_format('w', @mktime(1, 0, 0, $month, 1, $year)); 
        if ($first_day == 0)
            $first_day = 7;
 
        //Génération du calendrier.
        $j = 1;
        $last_day = ($month_day + $first_day);
        for ($i = 1; $i <= 56; $i++)
        {
 
            if ( (($i % 8) == 1) && $i < $last_day)
            {
                $contents = '<td class="c_row calendar_week">'.(date('W', mktime(0, 0, 0, $month, $j, $year)) * 1).'</td>';
                $last_day++;
            }
            else
            {
                if (($i >= $first_day +1) && $i < $last_day)
                {
                    $action = $j;
                    if ( !empty($array_action[$j]) )
                    {
                        $class = 'calendar_event';
                    }
                    elseif (($j == Date("j")) && ($month==Date("m")) && ($year==Date("Y")) )
                        $class = 'calendar_today';
                    else
                        if ( (($i % 8) == 7) || (($i % 8) == 0))
                            $class = 'calendar_weekend';
                        else
                            $class = 'calendar_other';
 
                    $action = '<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?d=' . $j . '&amp;m=' . $month . '&amp;y=' . $year, '-' . $j . '-' . $month . '-' . $year . '.php') . '#act">' . $j . '</a>';
                    $contents = '<td class="c_row ' . $class . '">' . $action . '</td>';
                    $j++;
                }
                else
                {
                    if ( (($i % 8) == 7) || (($i % 8) == 0))
                        $contents = '<td class="c_row calendar_weekend">&nbsp;</td>';
                    else
                        $contents = '<td class="c_row calendar_none">&nbsp;</td>';
                }
            }
            if (($j > $month_day) && ($i % 8) == 0)
            {
                $i = 56;
            }
 
 
            $tpl->assign_block_vars('calendar', array(
                'DAY' => $contents,
                'TR' => (($i % 8) == 0 && $i != 56) ? '</tr><tr class="tr_row">' : ''
            ));
        }
 
 
        //Affichage de l'action pour la période du jour donné.
        if (!empty($day))
        {
            $java = '';
            $result = $this->sql_querier->query_while("SELECT cl.id, cl.timestamp, cl.title, cl.contents, cl.user_id, m.login, m.user_groups, m.level
            FROM " . PREFIX . "calendar cl
            LEFT JOIN " . DB_TABLE_MEMBER . " m ON m.user_id=cl.user_id
            WHERE cl.timestamp BETWEEN '" . mktime(0, 0, 0, $month, $day, $year) . "' AND '" . mktime(23, 59, 59, $month, $day, $year) . "'
            GROUP BY cl.id", __LINE__, __FILE__);
            while ($row = $this->sql_querier->fetch_assoc($result))
            {
                if ($User->check_auth($calendar_config->get_authorizations(), AUTH_CALENDAR_MODO))
                {
                    $edit = '&nbsp;&nbsp;<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?edit=1&amp;id=' . $row['id']) . '" title="' . $LANG['edit'] . '"><img src="'. PATH_TO_ROOT .'/templates/' . get_utheme() . '/images/' . get_ulang() . '/edit.png" class="valign_middle" /></a>';
                    $del = '&nbsp;&nbsp;<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?delete=1&amp;id=' . $row['id'] . '&amp;token=' . $Session->get_token()) . '" title="' . $LANG['delete'] . '" onclick="javascript:return Confirm_del();"><img src="'. PATH_TO_ROOT .'/templates/' . get_utheme() . '/images/' . get_ulang() . '/delete.png" class="valign_middle" alt="" /></a>';
                    $java = '<script type="text/javascript">
                    <!--
                    function Confirm_del() {
                    return confirm("' . $LANG['alert_delete_event'] . '");
                    }
                    -->
                    </script>';
                }
                else
                {
                    $edit = '';
                    $del = '';
                    $java = '';
                }
 
                $comments_topic->set_id_in_module($row['id']);
                $comments_topic->set_url(new Url('/calendar/calendar.php?d=' . $day . '&m=' . $month . '&y=' . $year . '&e=' . $row['id'] . '&com=0'));
 
                $group_color = User::get_group_color($row['user_groups'], $row['level']);
                $style = $group_color ? 'style="color:'.$group_color.'"' : '';
                $tpl->assign_block_vars('action', array(
                    'DATE' => gmdate_format('date_format', $row['timestamp']),
                    'TITLE' => $row['title'],
                    'CONTENTS' => FormatingHelper::second_parse($row['contents']),
                    'LOGIN' => '<a class="com '.UserService::get_level_class($row['level']).'" href="'. UserUrlBuilder::profile($row['user_id'])->absolute() . '" '.$style.'>' . $row['login'] . '</a>',
                    'COM' => '<a href="'. PATH_TO_ROOT .'/calendar/calendar' . url('.php?d=' . $day . '&amp;m=' . $month . '&amp;y=' . $year . '&amp;e=' . $row['id'] . '&amp;com=0#comments_list', 
                        '-' . $day . '-' . $month . '-' . $year . '-' . $row['id'] . '.php?com=0') .'">'. CommentsService::get_number_and_lang_comments('calendar', $row['id']) . '</a>',
                    'EDIT' => $edit,
                    'DEL' => $del,
                    'L_ON' => $LANG['on']
                ));
 
                $check_action = true;
            }
            $this->sql_querier->query_close($result);
 
            if (!isset($check_action))
            {
                $tpl->assign_block_vars('action', array(
                    'TITLE' => '&nbsp;',
                    'LOGIN' => '',
                    'DATE' => gmdate_format('date_format_short', mktime(0, 0, 0, $month, $day, $year)),
                    'CONTENTS' => '<p style="text-align:center;">' . $LANG['no_current_action'] . '</p>'
                ));
                $check_action = false;
            }
 
            $tpl->put_all(array(
                'JAVA' => $java,
                'L_ON' => $LANG['on'],
                'C_ACTION' => $check_action
            ));
        }
 
        //Affichage commentaires.
        if (isset($_GET['com']))
        {
            $tpl->put_all(array(
                'COMMENTS' => CommentsService::display($comments_topic)->render()
            ));
        }
 
        return $tpl;
    }
}
?>