<?php /** * @file mod/events.php * @brief The events module */ use Friendica\App; use Friendica\Core\System; require_once 'include/bbcode.php'; require_once 'include/datetime.php'; require_once 'include/event.php'; require_once 'include/items.php'; function events_init(App $a) { if (! local_user()) { return; } if ($a->argc == 1) { // If it's a json request abort here because we don't // need the widget data if ($a->argv[1] === 'json') { return; } $cal_widget = widget_events(); if (! x($a->page,'aside')) { $a->page['aside'] = ''; } $a->page['aside'] .= $cal_widget; } return; } function events_post(App $a) { logger('post: ' . print_r($_REQUEST, true), LOGGER_DATA); if (! local_user()) { return; } $event_id = ((x($_POST, 'event_id')) ? intval($_POST['event_id']) : 0); $cid = ((x($_POST, 'cid')) ? intval($_POST['cid']) : 0); $uid = local_user(); $start_text = escape_tags($_REQUEST['start_text']); $finish_text = escape_tags($_REQUEST['finish_text']); $adjust = intval($_POST['adjust']); $nofinish = intval($_POST['nofinish']); // The default setting for the `private` field in event_store() is false, so mirror that $private_event = false; $start = NULL_DATE; $finish = NULL_DATE; if ($start_text) { $start = $start_text; } if ($finish_text) { $finish = $finish_text; } if ($adjust) { $start = datetime_convert(date_default_timezone_get(), 'UTC', $start); if (! $nofinish) { $finish = datetime_convert(date_default_timezone_get(), 'UTC', $finish); } } else { $start = datetime_convert('UTC', 'UTC', $start); if (! $nofinish) { $finish = datetime_convert('UTC', 'UTC', $finish); } } // Don't allow the event to finish before it begins. // It won't hurt anything, but somebody will file a bug report // and we'll waste a bunch of time responding to it. Time that // could've been spent doing something else. $summary = escape_tags(trim($_POST['summary'])); $desc = escape_tags(trim($_POST['desc'])); $location = escape_tags(trim($_POST['location'])); $type = 'event'; $action = ($event_id == '') ? 'new' : "event/" . $event_id; $onerror_url = System::baseUrl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish"; if (strcmp($finish, $start) < 0 && !$nofinish) { notice(t('Event can not end before it has started.') . EOL); if (intval($_REQUEST['preview'])) { echo t('Event can not end before it has started.'); killme(); } goaway($onerror_url); } if ((! $summary) || ($start === NULL_DATE)) { notice(t('Event title and start time are required.') . EOL); if (intval($_REQUEST['preview'])) { echo t('Event title and start time are required.'); killme(); } goaway($onerror_url); } $share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0); $c = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval(local_user()) ); if (count($c)) { $self = $c[0]['id']; } else { $self = 0; } if ($share) { $str_group_allow = perms2str($_POST['group_allow']); $str_contact_allow = perms2str($_POST['contact_allow']); $str_group_deny = perms2str($_POST['group_deny']); $str_contact_deny = perms2str($_POST['contact_deny']); // Undo the pseudo-contact of self, since there are real contacts now if (strpos($str_contact_allow, '<' . $self . '>') !== false ) { $str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow); } // Make sure to set the `private` field as true. This is necessary to // have the posts show up correctly in Diaspora if an event is created // as visible only to self at first, but then edited to display to others. if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) { $private_event = true; } } else { // Note: do not set `private` field for self-only events. It will // keep even you from seeing them! $str_contact_allow = '<' . $self . '>'; $str_group_allow = $str_contact_deny = $str_group_deny = ''; } $datarray = array(); $datarray['guid'] = get_guid(32); $datarray['start'] = $start; $datarray['finish'] = $finish; $datarray['summary'] = $summary; $datarray['desc'] = $desc; $datarray['location'] = $location; $datarray['type'] = $type; $datarray['adjust'] = $adjust; $datarray['nofinish'] = $nofinish; $datarray['uid'] = $uid; $datarray['cid'] = $cid; $datarray['allow_cid'] = $str_contact_allow; $datarray['allow_gid'] = $str_group_allow; $datarray['deny_cid'] = $str_contact_deny; $datarray['deny_gid'] = $str_group_deny; $datarray['private'] = (($private_event) ? 1 : 0); $datarray['id'] = $event_id; $datarray['created'] = $created; $datarray['edited'] = $edited; if (intval($_REQUEST['preview'])) { $html = format_event_html($datarray); echo $html; killme(); } $item_id = event_store($datarray); if (! $cid) { proc_run(PRIORITY_HIGH, "include/notifier.php", "event", $item_id); } goaway($_SESSION['return_url']); } function events_content(App $a) { if (! local_user()) { notice(t('Permission denied.') . EOL); return; } if ($a->argc == 1) { $_SESSION['return_url'] = System::baseUrl() . '/' . $a->cmd; } if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) { $r = q("UPDATE `event` SET `ignore` = 1 WHERE `id` = %d AND `uid` = %d", intval($a->argv[2]), intval(local_user()) ); } if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) { $r = q("UPDATE `event` SET `ignore` = 0 WHERE `id` = %d AND `uid` = %d", intval($a->argv[2]), intval(local_user()) ); } if ($a->theme_events_in_profile) { nav_set_selected('home'); } else { nav_set_selected('events'); } // get the translation strings for the callendar $i18n = get_event_strings(); $htpl = get_markup_template('event_head.tpl'); $a->page['htmlhead'] .= replace_macros($htpl, array( '$baseurl' => System::baseUrl(), '$module_url' => '/events', '$modparams' => 1, '$i18n' => $i18n, )); $etpl = get_markup_template('event_end.tpl'); $a->page['end'] .= replace_macros($etpl, array( '$baseurl' => System::baseUrl(), )); $o = ''; // tabs if ($a->theme_events_in_profile) { $tabs = profile_tabs($a, true); } $mode = 'view'; $y = 0; $m = 0; $ignored = ((x($_REQUEST, 'ignored')) ? intval($_REQUEST['ignored']) : 0); if ($a->argc > 1) { if ($a->argc > 2 && $a->argv[1] == 'event') { $mode = 'edit'; $event_id = intval($a->argv[2]); } if ($a->argc > 2 && $a->argv[1] == 'drop') { $mode = 'drop'; $event_id = intval($a->argv[2]); } if ($a->argc > 2 && $a->argv[1] == 'copy') { $mode = 'copy'; $event_id = intval($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]); } } // The view mode part is similiar to /mod/cal.php 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 = $_GET['start'];} if (x($_GET, 'end')) {$finish = $_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); // put the event parametes in an array so we can better transmit them $event_params = array( 'event_id' => (x($_GET, 'id') ? $_GET['id'] : 0), 'start' => $start, 'finish' => $finish, 'adjust_start' => $adjust_start, 'adjust_finish' => $adjust_finish, 'ignored' => $ignored, ); // get events by id or by date if (x($_GET, 'id')) { $r = event_by_id(local_user(), $event_params); } else { $r = events_by_date(local_user(), $event_params); } $links = array(); if (dbm::is_result($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] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j; } } } $events = array(); // transform the event in a usable array if (dbm::is_result($r)) { $r = sort_by_date($r); $events = process_events($r); } if ($a->argv[1] === 'json'){ echo json_encode($events); killme(); } if (x($_GET, 'id')) { $tpl = get_markup_template("event.tpl"); } else { $tpl = get_markup_template("events_js.tpl"); } // Get rid of dashes in key names, Smarty3 can't handle them foreach ($events as $key => $event) { $event_item = array(); foreach ($event['item'] as $k => $v) { $k = str_replace('-' ,'_', $k); $event_item[$k] = $v; } $events[$key]['item'] = $event_item; } $o = replace_macros($tpl, array( '$baseurl' => System::baseUrl(), '$tabs' => $tabs, '$title' => t('Events'), '$view' => t('View'), '$new_event' => array(System::baseUrl() . '/events/new', t('Create New Event'), '', ''), '$previous' => array(System::baseUrl() . '/events/$prevyear/$prevmonth', t('Previous'), '', ''), '$next' => array(System::baseUrl() . '/events/$nextyear/$nextmonth', t('Next'), '', ''), '$calendar' => cal($y, $m, $links, ' eventcal'), '$events' => $events, '$today' => t('today'), '$month' => t('month'), '$week' => t('week'), '$day' => t('day'), '$list' => t('list'), )); if (x($_GET, 'id')) { echo $o; killme(); } return $o; } if (($mode === 'edit' || $mode === 'copy') && $event_id) { $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($event_id), intval(local_user()) ); if (dbm::is_result($r)) { $orig_event = $r[0]; } } // Passed parameters overrides anything found in the DB if (in_array($mode, array('edit', 'new', 'copy'))) { if (!x($orig_event)) {$orig_event = array();} // In case of an error the browser is redirected back here, with these parameters filled in with the previous values if (x($_REQUEST, 'nofinish')) {$orig_event['nofinish'] = $_REQUEST['nofinish'];} if (x($_REQUEST, 'adjust')) {$orig_event['adjust'] = $_REQUEST['adjust'];} if (x($_REQUEST, 'summary')) {$orig_event['summary'] = $_REQUEST['summary'];} if (x($_REQUEST, 'description')) {$orig_event['description'] = $_REQUEST['description'];} if (x($_REQUEST, 'location')) {$orig_event['location'] = $_REQUEST['location'];} if (x($_REQUEST, 'start')) {$orig_event['start'] = $_REQUEST['start'];} if (x($_REQUEST, 'finish')) {$orig_event['finish'] = $_REQUEST['finish'];} $n_checked = ((x($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['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'] : ''); $sh_disabled = ''; $sh_checked = ''; if (x($orig_event)) { $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" '); } if ($cid || $mode === 'edit') { $sh_disabled = '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); $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'; } require_once 'include/acl_selectors.php' ; $perms = get_acl_permissions($orig_event); if ($mode === 'new' || $mode === 'copy') { $acl = (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user))); } // If we copy an old event, we need to remove the ID and URI // from the original event. if ($mode === 'copy') { $eid = 0; $uri = ''; } $tpl = get_markup_template('event_form.tpl'); $o .= replace_macros($tpl,array( '$post' => System::baseUrl() . '/events', '$eid' => $eid, '$cid' => $cid, '$uri' => $uri, '$allow_cid' => json_encode($perms['allow_cid']), '$allow_gid' => json_encode($perms['allow_gid']), '$deny_cid' => json_encode($perms['deny_cid']), '$deny_gid' => json_encode($perms['deny_gid']), '$title' => t('Event details'), '$desc' => t('Starting date and Title are required.'), '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>', '$s_dsel' => datetimesel($f, new DateTime(), DateTime::createFromFormat('Y', $syear+5), DateTime::createFromFormat('Y-m-d H:i', "$syear-$smonth-$sday $shour:$sminute"), t('Event Starts:'), 'start_text', true, true, '', '', true), '$n_text' => t('Finish date/time is not known or not relevant'), '$n_checked' => $n_checked, '$f_text' => t('Event Finishes:'), '$f_dsel' => datetimesel($f, new DateTime(), DateTime::createFromFormat('Y', $fyear+5), DateTime::createFromFormat('Y-m-d H:i', "$fyear-$fmonth-$fday $fhour:$fminute"), t('Event Finishes:'), 'finish_text', true, true, 'start_text'), '$a_text' => t('Adjust for viewer timezone'), '$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' => $t_orig, '$summary' => array('summary', t('Title:'), $t_orig, '', '*'), '$sh_text' => t('Share this event'), '$share' => array('share', t('Share this event'), $sh_checked, '', $sh_disabled), '$sh_checked' => $sh_checked, '$nofinish' => array('nofinish', t('Finish date/time is not known or not relevant'), $n_checked), '$adjust' => array('adjust', t('Adjust for viewer timezone'), $a_checked), '$preview' => t('Preview'), '$acl' => $acl, '$submit' => t('Submit'), '$basic' => t('Basic'), '$advanced' => t('Advanced'), '$permissions' => t('Permissions'), )); return $o; } // Remove an event from the calendar and its related items if ($mode === 'drop' && $event_id) { $del = 0; $params = array('event_id' => ($event_id)); $ev = event_by_id(local_user(), $params); // Delete only real events (no birthdays) if (dbm::is_result($ev) && $ev[0]['type'] == 'event') { $del = drop_item($ev[0]['itemid'], false); } if ($del == 0) { notice(t('Failed to remove event' ) . EOL); } else { info(t('Event removed') . EOL); } goaway(System::baseUrl() . '/events'); } }