<?php /** * @file mod/cal.php * @brief The calendar module * This calendar is for profile visitors and contains only the events * of the profile owner */ use Friendica\App; require_once('include/event.php'); require_once('include/redir.php'); function cal_init(App $a) { if($a->argc > 1) auto_redir($a, $a->argv[1]); if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) { return; } nav_set_selected('events'); $o = ''; if($a->argc > 1) { $nick = $a->argv[1]; $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1", dbesc($nick) ); if(! count($user)) return; $a->data['user'] = $user[0]; $a->profile_uid = $user[0]['uid']; // if it's a json request abort here becaus we don't // need the widget data if ($a->argv[2] === 'json') return; $profile = get_profiledata_by_nick($nick, $a->profile_uid); $account_type = account_type($profile); $tpl = get_markup_template("vcard-widget.tpl"); $vcard_widget .= replace_macros($tpl, array( '$name' => $profile['name'], '$photo' => $profile['photo'], '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""), '$account_type' => $account_type, '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""), )); $cal_widget = widget_events(); if(! x($a->page,'aside')) $a->page['aside'] = ''; $a->page['aside'] .= $vcard_widget; $a->page['aside'] .= $cal_widget; } return; } function cal_content(App $a) { nav_set_selected('events'); // First day of the week (0 = Sunday) $firstDay = get_pconfig(local_user(),'system','first_day_of_week'); if ($firstDay === false) $firstDay=0; // 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( '$baseurl' => App::get_baseurl(), '$module_url' => '/cal/' . $a->data['user']['nickname'], '$modparams' => 2, '$i18n' => $i18n, )); $etpl = get_markup_template('event_end.tpl'); $a->page['end'] .= replace_macros($etpl,array( '$baseurl' => App::get_baseurl(), )); $o =""; $mode = 'view'; $y = 0; $m = 0; $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0); if($a->argc == 4) { if($a->argv[2] == 'export') { $mode = 'export'; $format = $a->argv[3]; } } // // Setup permissions structures // $contact = null; $remote_contact = false; $contact_id = 0; $owner_uid = $a->data['user']['uid']; $nick = $a->data['user']['nickname']; if(is_array($_SESSION['remote'])) { foreach($_SESSION['remote'] as $v) { if($v['uid'] == $a->profile['profile_uid']) { $contact_id = $v['cid']; break; } } } if($contact_id) { $groups = init_groups_visitor($contact_id); $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($a->profile['profile_uid']) ); if (dbm::is_result($r)) { $contact = $r[0]; $remote_contact = true; } } if(! $remote_contact) { if(local_user()) { $contact_id = $_SESSION['cid']; $contact = $a->contact; } } $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false); if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) { notice( t('Access to this profile has been restricted.') . EOL); return; } // get the permissions $sql_perms = item_permissions_sql($owner_uid,$remote_contact,$groups); // we only want to have the events of the profile owner $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms; // get the tab navigation bar $tabs .= profile_tabs($a,false, $a->data['user']['nickname']); // The view mode part is similiar to /mod/events.php if($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 ($a->argv[2] === 'json'){ if (x($_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')){ $r = event_by_id($owner_uid, $event_params, $sql_extra); } else { $r = events_by_date($owner_uid, $event_params, $sql_extra); } $links = array(); if (dbm::is_result($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] = App::get_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 ($a->argv[2] === 'json'){ echo json_encode($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 { // $tpl = get_markup_template("events.tpl"); // } } // Get rid of dashes in key names, Smarty3 can't handle them foreach($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( '$baseurl' => App::get_baseurl(), '$tabs' => $tabs, '$title' => t('Events'), '$view' => t('View'), '$previous' => array(App::get_baseurl()."/events/$prevyear/$prevmonth", t('Previous'),'',''), '$next' => array(App::get_baseurl()."/events/$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 == 'export') { if(! (intval($owner_uid))) { notice( t('User not found')); return; } // Test permissions // Respect the export feature setting for all other /cal pages if it's not the own profile if( ((local_user() !== intval($owner_uid))) && ! feature_enabled($owner_uid, "export_calendar")) { notice( t('Permission denied.') . EOL); goaway('cal/' . $nick); } // Get the export data by uid $evexport = event_export($owner_uid, $format); if (!$evexport["success"]) { if($evexport["content"]) notice( t('This calendar format is not supported') ); else notice( t('No exportable data found')); // If it the own calendar return to the events page // otherwise to the profile calendar page if (local_user() === intval($owner_uid)) $return_path = "events"; else $returnpath = "cal/".$nick; goaway($return_path); } // If nothing went wrong we can echo the export content if ($evexport["success"]) { header('Content-type: text/calendar'); header('content-disposition: attachment; filename="' . t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"' ); echo $evexport["content"]; killme(); } return; } }