Exemplo n.º 1
0
function events_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $o = "";
    // tabs
    $o .= profile_tabs($a, True);
    $o .= '<h2>' . t('Events') . '</h2>';
    $mode = 'view';
    $y = 0;
    $m = 0;
    if ($a->argc > 1) {
        if ($a->argc > 2 && $a->argv[1] == 'event') {
            $mode = 'edit';
            $event_id = intval($a->argv[2]);
        }
        if ($a->argv[1] === 'new') {
            $mode = 'new';
            $event_id = 0;
        }
        if ($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
            $mode = 'view';
            $y = intval($a->argv[1]);
            $m = intval($a->argv[2]);
        }
    }
    if ($mode == 'view') {
        $thisyear = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        $thismonth = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
        if (!$y) {
            $y = intval($thisyear);
        }
        if (!$m) {
            $m = intval($thismonth);
        }
        // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
        // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
        if ($y < 1901) {
            $y = 1900;
        }
        if ($y > 2099) {
            $y = 2100;
        }
        $nextyear = $y;
        $nextmonth = $m + 1;
        if ($nextmonth > 12) {
            $nextmonth = 1;
            $nextyear++;
        }
        $prevyear = $y;
        if ($m > 1) {
            $prevmonth = $m - 1;
        } else {
            $prevmonth = 12;
            $prevyear--;
        }
        $dim = get_dim($y, $m);
        $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
        $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
        $start = datetime_convert('UTC', 'UTC', $start);
        $finish = datetime_convert('UTC', 'UTC', $finish);
        $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
        $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
        $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,\n\t\t\t`item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` \n\t\t\tWHERE `event`.`uid` = %d\n\t\t\tAND (( `adjust` = 0 AND `start` >= '%s' AND `start` <= '%s' ) \n\t\t\tOR  (  `adjust` = 1 AND `start` >= '%s' AND `start` <= '%s' )) ", intval(local_user()), dbesc($start), dbesc($finish), dbesc($adjust_start), dbesc($adjust_finish));
        $links = array();
        if (count($r)) {
            $r = sort_by_date($r);
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                if (!x($links, $j)) {
                    $links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
                }
            }
        }
        $o .= '<div id="new-event-link"><a href="' . $a->get_baseurl() . '/events/new' . '" >' . t('Create New Event') . '</a></div>';
        $o .= '<div id="event-calendar-wrapper">';
        $o .= '<a href="' . $a->get_baseurl() . '/events/' . $prevyear . '/' . $prevmonth . '" class="prevcal"><div id="event-calendar-prev" class="icon prev" title="' . t('Previous') . '"></div></a>';
        $o .= cal($y, $m, $links, ' eventcal');
        $o .= '<a href="' . $a->get_baseurl() . '/events/' . $nextyear . '/' . $nextmonth . '" class="nextcal"><div id="event-calendar-next" class="icon next" title="' . t('Next') . '"></div></a>';
        $o .= '</div>';
        $o .= '<div class="event-calendar-end"></div>';
        $last_date = '';
        $fmt = t('l, F j');
        if (count($r)) {
            $r = sort_by_date($r);
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                $d = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], $fmt) : datetime_convert('UTC', 'UTC', $rr['start'], $fmt);
                $d = day_translate($d);
                if ($d !== $last_date) {
                    $o .= '<hr /><a name="link-' . $j . '" ><div class="event-list-date">' . $d . '</div></a>';
                }
                $last_date = $d;
                if ($rr['author-name']) {
                    $o .= '<a href="' . $rr['author-link'] . '" ><img src="' . $rr['author-avatar'] . '" height="32" width="32" />' . $rr['author-name'] . '</a>';
                }
                $o .= format_event_html($rr);
                $o .= !$rr['cid'] ? '<a href="' . $a->get_baseurl() . '/events/event/' . $rr['id'] . '" title="' . t('Edit event') . '" class="edit-event-link icon pencil"></a>' : '';
                if ($rr['plink']) {
                    $o .= '<a href="' . $rr['plink'] . '" title="' . t('link to source') . '" target="external-link" class="plink-event-link icon remote-link"></a></div>';
                }
                $o .= '<div class="clear"></div>';
            }
        }
        return $o;
    }
    if ($mode === 'edit' && $event_id) {
        $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($event_id), intval(local_user()));
        if (count($r)) {
            $orig_event = $r[0];
        }
    }
    if ($mode === 'edit' || $mode === 'new') {
        $n_checked = x($orig_event) && $orig_event['nofinish'] ? ' checked="checked" ' : '';
        $a_checked = x($orig_event) && $orig_event['adjust'] ? ' checked="checked" ' : '';
        $d_orig = x($orig_event) ? $orig_event['desc'] : '';
        $l_orig = x($orig_event) ? $orig_event['location'] : '';
        $eid = x($orig_event) ? $orig_event['id'] : 0;
        $cid = x($orig_event) ? $orig_event['cid'] : 0;
        $uri = x($orig_event) ? $orig_event['uri'] : '';
        if (!x($orig_event)) {
            $sh_checked = '';
        } else {
            $sh_checked = $orig_event['allow_cid'] === '<' . local_user() . '>' && !$orig_event['allow_gid'] && !$orig_event['deny_cid'] && !$orig_event['deny_gid'] ? '' : ' checked="checked" ';
        }
        if ($cid) {
            $sh_checked .= ' disabled="disabled" ';
        }
        $htpl = get_markup_template('event_head.tpl');
        $a->page['htmlhead'] .= replace_macros($htpl, array('$baseurl' => $a->get_baseurl()));
        $tpl = get_markup_template('event_form.tpl');
        $sdt = x($orig_event) ? $orig_event['start'] : 'now';
        $fdt = x($orig_event) ? $orig_event['finish'] : 'now';
        $tz = x($orig_event) && $orig_event['adjust'] ? date_default_timezone_get() : 'UTC';
        $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
        $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
        $sday = datetime_convert('UTC', $tz, $sdt, 'd');
        $shour = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0;
        $sminute = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0;
        $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
        $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
        $fday = datetime_convert('UTC', $tz, $fdt, 'd');
        $fhour = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0;
        $fminute = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0;
        $f = get_config('system', 'event_input_format');
        if (!$f) {
            $f = 'ymd';
        }
        $dateformat = datesel_format($f);
        $timeformat = t('hour:minute');
        require_once 'include/acl_selectors.php';
        $o .= replace_macros($tpl, array('$post' => $a->get_baseurl() . '/events', '$eid' => $eid, '$cid' => $cid, '$uri' => $uri, '$e_text' => t('Event details'), '$e_desc' => sprintf(t('Format is %s %s. Starting date and Description are required.'), $dateformat, $timeformat), '$s_text' => t('Event Starts:') . ' <span class="required">*</span> ', '$s_dsel' => datesel($f, 'start', $syear + 5, $syear, false, $syear, $smonth, $sday), '$s_tsel' => timesel('start', $shour, $sminute), '$n_text' => t('Finish date/time is not known or not relevant'), '$n_checked' => $n_checked, '$f_text' => t('Event Finishes:'), '$f_dsel' => datesel($f, 'finish', $fyear + 5, $fyear, false, $fyear, $fmonth, $fday), '$f_tsel' => timesel('finish', $fhour, $fminute), '$a_text' => t('Adjust for viewer timezone'), '$a_checked' => $a_checked, '$d_text' => t('Description:') . ' <span class="required">*</span>', '$d_orig' => $d_orig, '$l_text' => t('Location:'), '$l_orig' => $l_orig, '$sh_text' => t('Share this event'), '$sh_checked' => $sh_checked, '$acl' => $cid ? '' : populate_acl(x($orig_event) ? $orig_event : $a->user, false), '$submit' => t('Submit')));
        return $o;
    }
}
Exemplo n.º 2
0
Arquivo: events.php Projeto: Mauru/red
function events_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    nav_set_selected('all_events');
    if (argc() > 2 && argv(1) === 'ignore' && intval(argv(2))) {
        $r = q("update event set ignore = 1 where id = %d and uid = %d limit 1", intval(argv(2)), intval(local_user()));
    }
    if (argc() > 2 && argv(1) === 'unignore' && intval(argv(2))) {
        $r = q("update event set ignore = 0 where id = %d and uid = %d limit 1", intval(argv(2)), intval(local_user()));
    }
    $plaintext = true;
    //	if(feature_enabled(local_user(),'richtext'))
    //		$plaintext = false;
    $htpl = get_markup_template('event_head.tpl');
    $a->page['htmlhead'] .= replace_macros($htpl, array('$baseurl' => $a->get_baseurl(), '$editselect' => $plaintext ? 'none' : 'textareas'));
    $o = "";
    // tabs
    $channel = $a->get_channel();
    $tabs = profile_tabs($a, True, $channel['channel_address']);
    $mode = 'view';
    $y = 0;
    $m = 0;
    $ignored = x($_REQUEST, 'ignored') ? intval($_REQUEST['ignored']) : 0;
    if (argc() > 1) {
        if (argc() > 2 && argv(1) == 'event') {
            $mode = 'edit';
            $event_id = argv(2);
        }
        if (argc() > 2 && argv(1) === 'add') {
            $mode = 'add';
            $item_id = intval(argv(2));
        }
        if (argv(1) === 'new') {
            $mode = 'new';
            $event_id = '';
        }
        if (argc() > 2 && intval(argv(1)) && intval(argv(2))) {
            $mode = 'view';
            $y = intval(argv(1));
            $m = intval(argv(2));
        }
    }
    if ($mode === 'add') {
        event_addtocal($item_id, local_user());
        killme();
    }
    if ($mode == 'view') {
        $thisyear = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        $thismonth = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
        if (!$y) {
            $y = intval($thisyear);
        }
        if (!$m) {
            $m = intval($thismonth);
        }
        // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
        // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
        if ($y < 1901) {
            $y = 1900;
        }
        if ($y > 2099) {
            $y = 2100;
        }
        $nextyear = $y;
        $nextmonth = $m + 1;
        if ($nextmonth > 12) {
            $nextmonth = 1;
            $nextyear++;
        }
        $prevyear = $y;
        if ($m > 1) {
            $prevmonth = $m - 1;
        } else {
            $prevmonth = 12;
            $prevyear--;
        }
        $dim = get_dim($y, $m);
        $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
        $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
        if (argv(1) === 'json') {
            if (x($_GET, 'start')) {
                $start = date("Y-m-d h:i:s", $_GET['start']);
            }
            if (x($_GET, 'end')) {
                $finish = date("Y-m-d h:i:s", $_GET['end']);
            }
        }
        $start = datetime_convert('UTC', 'UTC', $start);
        $finish = datetime_convert('UTC', 'UTC', $finish);
        $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
        $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
        if (x($_GET, 'id')) {
            $r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan\n                                from event left join item on resource_id = event_hash where resource_type = 'event' and event.uid = %d and event.id = %d limit 1", intval(local_user()), intval($_GET['id']));
        } else {
            // fixed an issue with "nofinish" events not showing up in the calendar.
            // There's still an issue if the finish date crosses the end of month.
            // Noting this for now - it will need to be fixed here and in Friendica.
            // Ultimately the finish date shouldn't be involved in the query.
            $r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan\n                              from event left join item on event_hash = resource_id \n\t\t\t\twhere resource_type = 'event' and event.uid = %d and event.ignore = %d \n\t\t\t\tAND (( `adjust` = 0 AND ( `finish` >= '%s' or nofinish ) AND `start` <= '%s' ) \n\t\t\t\tOR  (  `adjust` = 1 AND ( `finish` >= '%s' or nofinish ) AND `start` <= '%s' )) ", intval(local_user()), intval($ignored), dbesc($start), dbesc($finish), dbesc($adjust_start), dbesc($adjust_finish));
        }
        $links = array();
        if ($r) {
            xchan_query($r);
            $r = fetch_post_tags($r, true);
            $r = sort_by_date($r);
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                if (!x($links, $j)) {
                    $links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
                }
            }
        }
        $events = array();
        $last_date = '';
        $fmt = t('l, F j');
        if ($r) {
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                $d = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], $fmt) : datetime_convert('UTC', 'UTC', $rr['start'], $fmt);
                $d = day_translate($d);
                $start = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'c') : datetime_convert('UTC', 'UTC', $rr['start'], 'c');
                if ($rr['nofinish']) {
                    $end = null;
                } else {
                    $end = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['finish'], 'c') : datetime_convert('UTC', 'UTC', $rr['finish'], 'c');
                }
                $is_first = $d !== $last_date;
                $last_date = $d;
                // FIXME
                $edit = $rr['item_flags'] & ITEM_WALL ? array($a->get_baseurl() . '/events/event/' . $rr['event_hash'], t('Edit event'), '', '') : null;
                $title = strip_tags(html_entity_decode(bbcode($rr['summary']), ENT_QUOTES, 'UTF-8'));
                if (!$title) {
                    list($title, $_trash) = explode("<br", bbcode($rr['desc']), 2);
                    $title = strip_tags(html_entity_decode($title, ENT_QUOTES, 'UTF-8'));
                }
                $html = format_event_html($rr);
                $rr['desc'] = bbcode($rr['desc']);
                $rr['location'] = bbcode($rr['location']);
                $events[] = array('id' => $rr['id'], 'hash' => $rr['event_hash'], 'start' => $start, 'end' => $end, 'allDay' => false, 'title' => $title, 'j' => $j, 'd' => $d, 'edit' => $edit, 'is_first' => $is_first, 'item' => $rr, 'html' => $html, 'plink' => array($rr['plink'], t('Link to Source'), '', ''));
            }
        }
        if ($a->argv[1] === 'json') {
            echo json_encode($events);
            killme();
        }
        // links: array('href', 'text', 'extra css classes', 'title')
        if (x($_GET, 'id')) {
            $tpl = get_markup_template("event.tpl");
        } else {
            $tpl = get_markup_template("events-js.tpl");
        }
        $o = replace_macros($tpl, array('$baseurl' => $a->get_baseurl(), '$tabs' => $tabs, '$title' => t('Events'), '$new_event' => array($a->get_baseurl() . '/events/new', t('Create New Event'), '', ''), '$previus' => array($a->get_baseurl() . "/events/{$prevyear}/{$prevmonth}", t('Previous'), '', ''), '$next' => array($a->get_baseurl() . "/events/{$nextyear}/{$nextmonth}", t('Next'), '', ''), '$calendar' => cal($y, $m, $links, ' eventcal'), '$events' => $events));
        if (x($_GET, 'id')) {
            echo $o;
            killme();
        }
        return $o;
    }
    if ($mode === 'edit' && $event_id) {
        $r = q("SELECT * FROM `event` WHERE event_hash = '%s' AND `uid` = %d LIMIT 1", dbesc($event_id), intval(local_user()));
        if (count($r)) {
            $orig_event = $r[0];
        }
    }
    $channel = $a->get_channel();
    if ($mode === 'edit' || $mode === 'new') {
        $n_checked = x($orig_event) && $orig_event['nofinish'] ? ' checked="checked" ' : '';
        $a_checked = x($orig_event) && $orig_event['adjust'] ? ' checked="checked" ' : '';
        $t_orig = x($orig_event) ? $orig_event['summary'] : '';
        $d_orig = x($orig_event) ? $orig_event['description'] : '';
        $l_orig = x($orig_event) ? $orig_event['location'] : '';
        $eid = x($orig_event) ? $orig_event['id'] : 0;
        $event_xchan = x($orig_event) ? $orig_event['event_xchan'] : $channel['channel_hash'];
        $mid = x($orig_event) ? $orig_event['mid'] : '';
        if (!x($orig_event)) {
            $sh_checked = '';
        } else {
            $sh_checked = $orig_event['allow_cid'] === '<' . $channel['channel_hash'] . '>' && !$orig_event['allow_gid'] && !$orig_event['deny_cid'] && !$orig_event['deny_gid'] ? '' : ' checked="checked" ';
        }
        if ($orig_event['event_xchan']) {
            $sh_checked .= ' disabled="disabled" ';
        }
        $sdt = x($orig_event) ? $orig_event['start'] : 'now';
        $fdt = x($orig_event) ? $orig_event['finish'] : 'now';
        $tz = date_default_timezone_get();
        if (x($orig_event)) {
            $tz = $orig_event['adjust'] ? date_default_timezone_get() : 'UTC';
        }
        $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
        $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
        $sday = datetime_convert('UTC', $tz, $sdt, 'd');
        $shour = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0;
        $sminute = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0;
        $stext = datetime_convert('UTC', $tz, $sdt);
        $stext = substr($stext, 0, 14) . "00:00";
        $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
        $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
        $fday = datetime_convert('UTC', $tz, $fdt, 'd');
        $fhour = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0;
        $fminute = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0;
        $ftext = datetime_convert('UTC', $tz, $fdt);
        $ftext = substr($ftext, 0, 14) . "00:00";
        $f = get_config('system', 'event_input_format');
        if (!$f) {
            $f = 'ymd';
        }
        $catsenabled = feature_enabled(local_user(), 'categories');
        $category = '';
        if ($catsenabled && x($orig_event)) {
            $itm = q("select * from item where resource_type = 'event' and resource_id = '%s' and uid = %d limit 1", dbesc($orig_event['event_hash']), intval(local_user()));
            $itm = fetch_post_tags($itm);
            if ($itm) {
                $cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);
                foreach ($cats as $cat) {
                    if (strlen($category)) {
                        $category .= ', ';
                    }
                    $category .= $cat['term'];
                }
            }
        }
        $dateformat = datesel_format($f);
        $timeformat = t('hour:minute');
        require_once 'include/acl_selectors.php';
        $perm_defaults = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
        $tpl = get_markup_template('event_form.tpl');
        $o .= replace_macros($tpl, array('$post' => $a->get_baseurl() . '/events', '$eid' => $eid, '$xchan' => $event_xchan, '$mid' => $mid, '$title' => t('Event details'), '$format_desc' => sprintf(t('Format is %s %s.'), $dateformat, $timeformat), '$desc' => t('Starting date and Title are required.'), '$catsenabled' => $catsenabled, '$placeholdercategory' => t('Categories (comma-separated list)'), '$category' => $category, '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>', '$bootstrap' => 1, '$stext' => $stext, '$ftext' => $ftext, '$ModalCANCEL' => t('Cancel'), '$ModalOK' => t('OK'), '$s_dsel' => datesel($f, 'start', $syear + 5, $syear, false, $syear, $smonth, $sday), '$s_tsel' => timesel('start', $shour, $sminute), '$n_text' => t('Finish date/time is not known or not relevant'), '$n_checked' => $n_checked, '$f_text' => t('Event Finishes:'), '$f_dsel' => datesel($f, 'finish', $fyear + 5, $fyear, false, $fyear, $fmonth, $fday), '$f_tsel' => timesel('finish', $fhour, $fminute), '$a_text' => t('Adjust for viewer timezone'), '$a_checked' => $a_checked, '$d_text' => t('Description:'), '$d_orig' => $d_orig, '$l_text' => t('Location:'), '$l_orig' => $l_orig, '$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>', '$t_orig' => $t_orig, '$sh_text' => t('Share this event'), '$sh_checked' => $sh_checked, '$acl' => $orig_event['event_xchan'] ? '' : populate_acl(x($orig_event) ? $orig_event : $perm_defaults, false), '$submit' => t('Submit')));
        return $o;
    }
}
Exemplo n.º 3
0
function events_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $htpl = get_markup_template('event_head.tpl');
    $a->page['htmlhead'] .= replace_macros($htpl, array('$baseurl' => $a->get_baseurl()));
    $o = "";
    // tabs
    $tabs = profile_tabs($a, True);
    $mode = 'view';
    $y = 0;
    $m = 0;
    if ($a->argc > 1) {
        if ($a->argc > 2 && $a->argv[1] == 'event') {
            $mode = 'edit';
            $event_id = intval($a->argv[2]);
        }
        if ($a->argv[1] === 'new') {
            $mode = 'new';
            $event_id = 0;
        }
        if ($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
            $mode = 'view';
            $y = intval($a->argv[1]);
            $m = intval($a->argv[2]);
        }
    }
    if ($mode == 'view') {
        $thisyear = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        $thismonth = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
        if (!$y) {
            $y = intval($thisyear);
        }
        if (!$m) {
            $m = intval($thismonth);
        }
        // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
        // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
        if ($y < 1901) {
            $y = 1900;
        }
        if ($y > 2099) {
            $y = 2100;
        }
        $nextyear = $y;
        $nextmonth = $m + 1;
        if ($nextmonth > 12) {
            $nextmonth = 1;
            $nextyear++;
        }
        $prevyear = $y;
        if ($m > 1) {
            $prevmonth = $m - 1;
        } else {
            $prevmonth = 12;
            $prevyear--;
        }
        $dim = get_dim($y, $m);
        $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
        $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
        if ($a->argv[1] === 'json') {
            if (x($_GET, 'start')) {
                $start = date("Y-m-d h:i:s", $_GET['start']);
            }
            if (x($_GET, 'end')) {
                $finish = date("Y-m-d h:i:s", $_GET['end']);
            }
        }
        $start = datetime_convert('UTC', 'UTC', $start);
        $finish = datetime_convert('UTC', 'UTC', $finish);
        $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
        $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
        if (x($_GET, 'id')) {
            $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,\n\t\t\t\t`item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` \n\t\t\t\tWHERE `event`.`uid` = %d AND `event`.`id` = %d", intval(local_user()), intval($_GET['id']));
        } else {
            $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,\n\t\t\t\t`item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` \n\t\t\t\tWHERE `event`.`uid` = %d\n\t\t\t\tAND (( `adjust` = 0 AND `start` >= '%s' AND `start` <= '%s' ) \n\t\t\t\tOR  (  `adjust` = 1 AND `start` >= '%s' AND `start` <= '%s' )) ", intval(local_user()), dbesc($start), dbesc($finish), dbesc($adjust_start), dbesc($adjust_finish));
        }
        $links = array();
        if (count($r)) {
            $r = sort_by_date($r);
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                if (!x($links, $j)) {
                    $links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
                }
            }
        }
        $events = array();
        $last_date = '';
        $fmt = t('l, F j');
        if (count($r)) {
            $r = sort_by_date($r);
            foreach ($r as $rr) {
                $j = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j');
                $d = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], $fmt) : datetime_convert('UTC', 'UTC', $rr['start'], $fmt);
                $d = day_translate($d);
                $start = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'c') : datetime_convert('UTC', 'UTC', $rr['start'], 'c');
                if ($rr['nofinish']) {
                    $end = null;
                } else {
                    $end = $rr['adjust'] ? datetime_convert('UTC', date_default_timezone_get(), $rr['finish'], 'c') : datetime_convert('UTC', 'UTC', $rr['finish'], 'c');
                }
                $is_first = $d !== $last_date;
                $last_date = $d;
                $edit = !$rr['cid'] ? array($a->get_baseurl() . '/events/event/' . $rr['id'], t('Edit event'), '', '') : null;
                list($title, $_trash) = explode("<br", bbcode($rr['desc']), 2);
                $title = strip_tags($title);
                $html = format_event_html($rr);
                $rr['desc'] = bbcode($rr['desc']);
                $rr['location'] = bbcode($rr['location']);
                $events[] = array('id' => $rr['id'], 'start' => $start, 'end' => $end, 'allDay' => false, 'title' => $title, 'j' => $j, 'd' => $d, 'edit' => $edit, 'is_first' => $is_first, 'item' => $rr, 'html' => $html, 'plink' => array($rr['plink'], t('link to source'), '', ''));
            }
        }
        if ($a->argv[1] === 'json') {
            echo json_encode($events);
            killme();
        }
        // links: array('href', 'text', 'extra css classes', 'title')
        if (x($_GET, 'id')) {
            $tpl = get_markup_template("event.tpl");
        } else {
            if (get_config('experimentals', 'new_calendar') == 1) {
                $tpl = get_markup_template("events-js.tpl");
            } else {
                $tpl = get_markup_template("events.tpl");
            }
        }
        $o = replace_macros($tpl, array('$baseurl' => $a->get_baseurl(), '$tabs' => $tabs, '$title' => t('Events'), '$new_event' => array($a->get_baseurl() . '/events/new', t('Create New Event'), '', ''), '$previus' => array($a->get_baseurl() . "/events/{$prevyear}/{$prevmonth}", t('Previous'), '', ''), '$next' => array($a->get_baseurl() . "/events/{$nextyear}/{$nextmonth}", t('Next'), '', ''), '$calendar' => cal($y, $m, $links, ' eventcal'), '$events' => $events));
        if (x($_GET, 'id')) {
            echo $o;
            killme();
        }
        return $o;
    }
    if ($mode === 'edit' && $event_id) {
        $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($event_id), intval(local_user()));
        if (count($r)) {
            $orig_event = $r[0];
        }
    }
    if ($mode === 'edit' || $mode === 'new') {
        $n_checked = x($orig_event) && $orig_event['nofinish'] ? ' checked="checked" ' : '';
        $a_checked = x($orig_event) && $orig_event['adjust'] ? ' checked="checked" ' : '';
        $d_orig = x($orig_event) ? $orig_event['desc'] : '';
        $l_orig = x($orig_event) ? $orig_event['location'] : '';
        $eid = x($orig_event) ? $orig_event['id'] : 0;
        $cid = x($orig_event) ? $orig_event['cid'] : 0;
        $uri = x($orig_event) ? $orig_event['uri'] : '';
        if (!x($orig_event)) {
            $sh_checked = '';
        } else {
            $sh_checked = $orig_event['allow_cid'] === '<' . local_user() . '>' && !$orig_event['allow_gid'] && !$orig_event['deny_cid'] && !$orig_event['deny_gid'] ? '' : ' checked="checked" ';
        }
        if ($cid) {
            $sh_checked .= ' disabled="disabled" ';
        }
        $tpl = get_markup_template('event_form.tpl');
        $sdt = x($orig_event) ? $orig_event['start'] : 'now';
        $fdt = x($orig_event) ? $orig_event['finish'] : 'now';
        $tz = date_default_timezone_get();
        if (x($orig_event)) {
            $tz = $orig_event['adjust'] ? date_default_timezone_get() : 'UTC';
        }
        $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
        $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
        $sday = datetime_convert('UTC', $tz, $sdt, 'd');
        $shour = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0;
        $sminute = x($orig_event) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0;
        $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
        $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
        $fday = datetime_convert('UTC', $tz, $fdt, 'd');
        $fhour = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0;
        $fminute = x($orig_event) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0;
        $f = get_config('system', 'event_input_format');
        if (!$f) {
            $f = 'ymd';
        }
        $dateformat = datesel_format($f);
        $timeformat = t('hour:minute');
        require_once 'include/acl_selectors.php';
        $o .= replace_macros($tpl, array('$post' => $a->get_baseurl() . '/events', '$eid' => $eid, '$cid' => $cid, '$uri' => $uri, '$title' => t('Event details'), '$desc' => sprintf(t('Format is %s %s. Starting date and Description are required.'), $dateformat, $timeformat), '$s_text' => t('Event Starts:') . ' <span class="required">*</span> ', '$s_dsel' => datesel($f, 'start', $syear + 5, $syear, false, $syear, $smonth, $sday), '$s_tsel' => timesel('start', $shour, $sminute), '$n_text' => t('Finish date/time is not known or not relevant'), '$n_checked' => $n_checked, '$f_text' => t('Event Finishes:'), '$f_dsel' => datesel($f, 'finish', $fyear + 5, $fyear, false, $fyear, $fmonth, $fday), '$f_tsel' => timesel('finish', $fhour, $fminute), '$a_text' => t('Adjust for viewer timezone'), '$a_checked' => $a_checked, '$d_text' => t('Description:') . ' <span class="required">*</span>', '$d_orig' => $d_orig, '$l_text' => t('Location:'), '$l_orig' => $l_orig, '$sh_text' => t('Share this event'), '$sh_checked' => $sh_checked, '$acl' => $cid ? '' : populate_acl(x($orig_event) ? $orig_event : $a->user, false), '$submit' => t('Submit')));
        return $o;
    }
}