560 lines
16 KiB
PHP
560 lines
16 KiB
PHP
<?php
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/**
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* @file mod/events.php
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* @brief The events module
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*/
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use Friendica\App;
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use Friendica\Core\Config;
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use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBM;
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require_once 'include/bbcode.php';
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require_once 'include/datetime.php';
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require_once 'include/event.php';
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require_once 'include/items.php';
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function events_init(App $a) {
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if (! local_user()) {
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return;
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}
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if ($a->argc > 1) {
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// If it's a json request abort here because we don't
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// need the widget data
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if ($a->argv[1] === 'json') {
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return;
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}
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$cal_widget = widget_events();
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if (! x($a->page,'aside')) {
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$a->page['aside'] = '';
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}
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$a->page['aside'] .= $cal_widget;
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}
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return;
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}
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function events_post(App $a) {
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logger('post: ' . print_r($_REQUEST, true), LOGGER_DATA);
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if (! local_user()) {
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return;
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}
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$event_id = ((x($_POST, 'event_id')) ? intval($_POST['event_id']) : 0);
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$cid = ((x($_POST, 'cid')) ? intval($_POST['cid']) : 0);
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$uid = local_user();
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$start_text = escape_tags($_REQUEST['start_text']);
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$finish_text = escape_tags($_REQUEST['finish_text']);
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$adjust = intval($_POST['adjust']);
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$nofinish = intval($_POST['nofinish']);
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// The default setting for the `private` field in event_store() is false, so mirror that
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$private_event = false;
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$start = NULL_DATE;
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$finish = NULL_DATE;
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if ($start_text) {
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$start = $start_text;
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}
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if ($finish_text) {
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$finish = $finish_text;
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}
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if ($adjust) {
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$start = datetime_convert(date_default_timezone_get(), 'UTC', $start);
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if (! $nofinish) {
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$finish = datetime_convert(date_default_timezone_get(), 'UTC', $finish);
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}
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} else {
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$start = datetime_convert('UTC', 'UTC', $start);
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if (! $nofinish) {
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$finish = datetime_convert('UTC', 'UTC', $finish);
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}
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}
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// Don't allow the event to finish before it begins.
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// It won't hurt anything, but somebody will file a bug report
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// and we'll waste a bunch of time responding to it. Time that
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// could've been spent doing something else.
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$summary = escape_tags(trim($_POST['summary']));
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$desc = escape_tags(trim($_POST['desc']));
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$location = escape_tags(trim($_POST['location']));
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$type = 'event';
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$action = ($event_id == '') ? 'new' : "event/" . $event_id;
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$onerror_url = System::baseUrl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish";
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if (strcmp($finish, $start) < 0 && !$nofinish) {
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notice(t('Event can not end before it has started.') . EOL);
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if (intval($_REQUEST['preview'])) {
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echo t('Event can not end before it has started.');
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killme();
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}
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goaway($onerror_url);
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}
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if ((! $summary) || ($start === NULL_DATE)) {
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notice(t('Event title and start time are required.') . EOL);
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if (intval($_REQUEST['preview'])) {
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echo t('Event title and start time are required.');
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killme();
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}
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goaway($onerror_url);
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}
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$share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
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$c = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
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intval(local_user())
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);
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if (count($c)) {
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$self = $c[0]['id'];
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} else {
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$self = 0;
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}
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if ($share) {
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$str_group_allow = perms2str($_POST['group_allow']);
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$str_contact_allow = perms2str($_POST['contact_allow']);
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$str_group_deny = perms2str($_POST['group_deny']);
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$str_contact_deny = perms2str($_POST['contact_deny']);
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// Undo the pseudo-contact of self, since there are real contacts now
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if (strpos($str_contact_allow, '<' . $self . '>') !== false ) {
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$str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow);
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}
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// Make sure to set the `private` field as true. This is necessary to
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// have the posts show up correctly in Diaspora if an event is created
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// as visible only to self at first, but then edited to display to others.
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if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) {
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$private_event = true;
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}
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} else {
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// Note: do not set `private` field for self-only events. It will
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// keep even you from seeing them!
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$str_contact_allow = '<' . $self . '>';
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$str_group_allow = $str_contact_deny = $str_group_deny = '';
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}
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$datarray = array();
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$datarray['guid'] = get_guid(32);
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$datarray['start'] = $start;
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$datarray['finish'] = $finish;
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$datarray['summary'] = $summary;
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$datarray['desc'] = $desc;
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$datarray['location'] = $location;
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$datarray['type'] = $type;
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$datarray['adjust'] = $adjust;
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$datarray['nofinish'] = $nofinish;
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$datarray['uid'] = $uid;
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$datarray['cid'] = $cid;
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$datarray['allow_cid'] = $str_contact_allow;
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$datarray['allow_gid'] = $str_group_allow;
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$datarray['deny_cid'] = $str_contact_deny;
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$datarray['deny_gid'] = $str_group_deny;
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$datarray['private'] = (($private_event) ? 1 : 0);
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$datarray['id'] = $event_id;
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$datarray['created'] = $created;
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$datarray['edited'] = $edited;
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if (intval($_REQUEST['preview'])) {
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$html = format_event_html($datarray);
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echo $html;
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killme();
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}
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$item_id = event_store($datarray);
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if (! $cid) {
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Worker::add(PRIORITY_HIGH, "Notifier", "event", $item_id);
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}
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goaway($_SESSION['return_url']);
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}
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function events_content(App $a) {
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if (! local_user()) {
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notice(t('Permission denied.') . EOL);
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return;
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}
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if ($a->argc == 1) {
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$_SESSION['return_url'] = System::baseUrl() . '/' . $a->cmd;
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}
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if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) {
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$r = q("UPDATE `event` SET `ignore` = 1 WHERE `id` = %d AND `uid` = %d",
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intval($a->argv[2]),
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intval(local_user())
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);
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}
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if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) {
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$r = q("UPDATE `event` SET `ignore` = 0 WHERE `id` = %d AND `uid` = %d",
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intval($a->argv[2]),
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intval(local_user())
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);
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}
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if ($a->theme_events_in_profile) {
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nav_set_selected('home');
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} else {
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nav_set_selected('events');
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}
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// get the translation strings for the callendar
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$i18n = get_event_strings();
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$htpl = get_markup_template('event_head.tpl');
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$a->page['htmlhead'] .= replace_macros($htpl, array(
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'$baseurl' => System::baseUrl(),
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'$module_url' => '/events',
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'$modparams' => 1,
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'$i18n' => $i18n,
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));
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$etpl = get_markup_template('event_end.tpl');
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$a->page['end'] .= replace_macros($etpl, array(
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'$baseurl' => System::baseUrl(),
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));
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$o = '';
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$tabs = '';
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// tabs
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if ($a->theme_events_in_profile) {
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$tabs = profile_tabs($a, true);
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}
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$mode = 'view';
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$y = 0;
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$m = 0;
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$ignored = ((x($_REQUEST, 'ignored')) ? intval($_REQUEST['ignored']) : 0);
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if ($a->argc > 1) {
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if ($a->argc > 2 && $a->argv[1] == 'event') {
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$mode = 'edit';
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$event_id = intval($a->argv[2]);
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}
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if ($a->argc > 2 && $a->argv[1] == 'drop') {
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$mode = 'drop';
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$event_id = intval($a->argv[2]);
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}
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if ($a->argc > 2 && $a->argv[1] == 'copy') {
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$mode = 'copy';
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$event_id = intval($a->argv[2]);
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}
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if ($a->argv[1] === 'new') {
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$mode = 'new';
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$event_id = 0;
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}
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if ($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
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$mode = 'view';
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$y = intval($a->argv[1]);
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$m = intval($a->argv[2]);
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}
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}
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// The view mode part is similiar to /mod/cal.php
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if ($mode == 'view') {
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$thisyear = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
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$thismonth = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
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if (! $y) {
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$y = intval($thisyear);
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}
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if (! $m) {
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$m = intval($thismonth);
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}
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// Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
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// An upper limit was chosen to keep search engines from exploring links millions of years in the future.
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if ($y < 1901) {
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$y = 1900;
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}
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if ($y > 2099) {
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$y = 2100;
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}
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$nextyear = $y;
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$nextmonth = $m + 1;
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if ($nextmonth > 12) {
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$nextmonth = 1;
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$nextyear ++;
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}
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$prevyear = $y;
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if ($m > 1) {
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$prevmonth = $m - 1;
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} else {
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$prevmonth = 12;
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$prevyear --;
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}
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$dim = get_dim($y, $m);
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$start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
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$finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
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if ($a->argc > 1 && $a->argv[1] === 'json') {
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if (x($_GET, 'start')) {
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$start = $_GET['start'];
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}
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if (x($_GET, 'end')) {
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$finish = $_GET['end'];
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}
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}
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$start = datetime_convert('UTC', 'UTC', $start);
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$finish = datetime_convert('UTC', 'UTC', $finish);
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$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
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$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
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// put the event parametes in an array so we can better transmit them
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$event_params = array(
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'event_id' => (x($_GET, 'id') ? $_GET['id'] : 0),
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'start' => $start,
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'finish' => $finish,
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'adjust_start' => $adjust_start,
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'adjust_finish' => $adjust_finish,
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'ignored' => $ignored,
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);
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// get events by id or by date
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if (x($_GET, 'id')) {
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$r = event_by_id(local_user(), $event_params);
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} else {
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$r = events_by_date(local_user(), $event_params);
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}
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$links = array();
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if (DBM::is_result($r)) {
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$r = sort_by_date($r);
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foreach ($r as $rr) {
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$j = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j'));
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if (! x($links,$j)) {
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$links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j;
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}
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}
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}
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$events = array();
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// transform the event in a usable array
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if (DBM::is_result($r)) {
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$r = sort_by_date($r);
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$events = process_events($r);
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}
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if ($a->argc > 1 && $a->argv[1] === 'json'){
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echo json_encode($events);
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killme();
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}
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if (x($_GET, 'id')) {
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$tpl = get_markup_template("event.tpl");
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} else {
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$tpl = get_markup_template("events_js.tpl");
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}
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// Get rid of dashes in key names, Smarty3 can't handle them
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foreach ($events as $key => $event) {
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$event_item = array();
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foreach ($event['item'] as $k => $v) {
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$k = str_replace('-' ,'_', $k);
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$event_item[$k] = $v;
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}
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$events[$key]['item'] = $event_item;
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}
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$o = replace_macros($tpl, array(
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'$baseurl' => System::baseUrl(),
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'$tabs' => $tabs,
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'$title' => t('Events'),
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'$view' => t('View'),
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'$new_event' => array(System::baseUrl() . '/events/new', t('Create New Event'), '', ''),
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'$previous' => array(System::baseUrl() . '/events/$prevyear/$prevmonth', t('Previous'), '', ''),
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'$next' => array(System::baseUrl() . '/events/$nextyear/$nextmonth', t('Next'), '', ''),
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'$calendar' => cal($y, $m, $links, ' eventcal'),
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'$events' => $events,
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'$today' => t('today'),
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'$month' => t('month'),
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'$week' => t('week'),
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'$day' => t('day'),
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'$list' => t('list'),
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));
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if (x($_GET, 'id')) {
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echo $o;
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killme();
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}
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return $o;
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}
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if (($mode === 'edit' || $mode === 'copy') && $event_id) {
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$r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($event_id),
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intval(local_user())
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);
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if (DBM::is_result($r)) {
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$orig_event = $r[0];
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}
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}
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// Passed parameters overrides anything found in the DB
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if (in_array($mode, array('edit', 'new', 'copy'))) {
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if (!x($orig_event)) {$orig_event = array();}
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// In case of an error the browser is redirected back here, with these parameters filled in with the previous values
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if (x($_REQUEST, 'nofinish')) {$orig_event['nofinish'] = $_REQUEST['nofinish'];}
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if (x($_REQUEST, 'adjust')) {$orig_event['adjust'] = $_REQUEST['adjust'];}
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if (x($_REQUEST, 'summary')) {$orig_event['summary'] = $_REQUEST['summary'];}
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if (x($_REQUEST, 'description')) {$orig_event['description'] = $_REQUEST['description'];}
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if (x($_REQUEST, 'location')) {$orig_event['location'] = $_REQUEST['location'];}
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if (x($_REQUEST, 'start')) {$orig_event['start'] = $_REQUEST['start'];}
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if (x($_REQUEST, 'finish')) {$orig_event['finish'] = $_REQUEST['finish'];}
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$n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
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$a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
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$t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
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$d_orig = ((x($orig_event)) ? $orig_event['desc'] : '');
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$l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
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$eid = ((x($orig_event)) ? $orig_event['id'] : 0);
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$cid = ((x($orig_event)) ? $orig_event['cid'] : 0);
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$uri = ((x($orig_event)) ? $orig_event['uri'] : '');
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$sh_disabled = '';
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$sh_checked = '';
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if (x($orig_event)) {
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$sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ');
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}
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if ($cid || $mode === 'edit') {
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$sh_disabled = 'disabled="disabled"';
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}
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$sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
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$fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
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$tz = date_default_timezone_get();
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if (x($orig_event)) {
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$tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
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}
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$syear = datetime_convert('UTC', $tz, $sdt, 'Y');
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$smonth = datetime_convert('UTC', $tz, $sdt, 'm');
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$sday = datetime_convert('UTC', $tz, $sdt, 'd');
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$shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
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$sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
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$fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
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$fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
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$fday = datetime_convert('UTC', $tz, $fdt, 'd');
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$fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
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$fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
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require_once 'include/acl_selectors.php' ;
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$perms = get_acl_permissions($orig_event);
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if ($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(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(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');
|
|
}
|
|
}
|