'; usort($timezone_identifiers, 'timezone_cmp'); $continent = ''; foreach($timezone_identifiers as $value) { $ex = explode("/", $value); if(count($ex) > 1) { if($ex[0] != $continent) { if($continent != '') $o .= ''; $continent = $ex[0]; $o .= ''; } if(count($ex) > 2) $city = substr($value,strpos($value,'/')+1); else $city = $ex[1]; } else { $city = $ex[0]; if($continent != t('Miscellaneous')) { $o .= ''; $continent = t('Miscellaneous'); $o .= ''; } } $city = str_replace('_', ' ', t($city)); $selected = (($value == $current) ? " selected=\"selected\" " : ""); $o .= ""; } $o .= ''; return $o; } // return a select using 'field_select_raw' template, with timezones // groupped (primarily) by continent // arguments follow convetion as other field_* template array: // 'name', 'label', $value, 'help' function field_timezone($name='timezone', $label='', $current = 'America/Los_Angeles', $help){ $options = select_timezone($current); $options = str_replace('','', $options); $tpl = get_markup_template('field_select_raw.tpl'); return replace_macros($tpl, array( '$field' => array($name, $label, $current, $help, $options), )); } // General purpose date parse/convert function. // $from = source timezone // $to = dest timezone // $s = some parseable date/time string // $fmt = output format function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") { // Defaults to UTC if nothing is set, but throws an exception if set to empty string. // Provide some sane defaults regardless. if($from === '') $from = 'UTC'; if($to === '') $to = 'UTC'; if( ($s === '') || (! is_string($s)) ) $s = 'now'; // Slight hackish adjustment so that 'zero' datetime actually returns what is intended // otherwise we end up with -0001-11-30 ... // add 32 days so that we at least get year 00, and then hack around the fact that // months and days always start with 1. if(substr($s,0,10) == '0000-00-00') { $d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC')); return str_replace('1','0',$d->format($fmt)); } try { $from_obj = new DateTimeZone($from); } catch(Exception $e) { $from_obj = new DateTimeZone('UTC'); } try { $d = new DateTime($s, $from_obj); } catch(Exception $e) { logger('datetime_convert: exception: ' . $e->getMessage()); $d = new DateTime('now', $from_obj); } try { $to_obj = new DateTimeZone($to); } catch(Exception $e) { $to_obj = new DateTimeZone('UTC'); } $d->setTimeZone($to_obj); return($d->format($fmt)); } // wrapper for date selector, tailored for use in birthday fields function dob($dob) { list($year,$month,$day) = sscanf($dob,'%4d-%2d-%2d'); $f = get_config('system','birthday_input_format'); if(! $f) $f = 'ymd'; if ($dob && $dob != '0000-00-00') $o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),mktime(0,0,0,$month,$day,$year),'dob'); else $o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),false,'dob'); return $o; } /** * returns a date selector * @param $format * format string, e.g. 'ymd' or 'mdy'. Not currently supported * @param $min * unix timestamp of minimum date * @param $max * unix timestap of maximum date * @param $default * unix timestamp of default date * @param $id * id and name of datetimepicker (defaults to "datetimepicker") */ function datesel($format, $min, $max, $default,$id = 'datepicker') { return datetimesel($format,$min,$max,$default,$id,true,false); } /** * returns a date selector * @param $format * format string, e.g. 'ymd' or 'mdy'. Not currently supported * @param $h * already selected hour * @param $m * already selected minute * @param $id * id and name of datetimepicker (defaults to "timepicker") */ function timesel($format,$h,$m,$id='timepicker') { return datetimesel($format,mktime(),mktime(),mktime($h,$m),$id,false,true); } /** * returns a datetime selector * @param $format * format string, e.g. 'ymd' or 'mdy'. Not currently supported * @param $min * unix timestamp of minimum date * @param $max * unix timestap of maximum date * @param $default * unix timestamp of default date * @param $id * id and name of datetimepicker (defaults to "datetimepicker") * @param $pickdate * true to show date picker (default) * @param $picktime * true to show time picker (default) * @param $minfrom * set minimum date from picker with id $minfrom (none by default) * @param $maxfrom * set maximum date from picker with id $maxfrom (none by default) */ function datetimesel($format, $min, $max, $default, $id = 'datetimepicker', $pickdate = true, $picktime = true, $minfrom = '', $maxfrom = '') { $o = ''; $dateformat = ''; if($pickdate) $dateformat .= 'YYYY-MM-DD'; if($pickdate && $picktime) $dateformat .= ' '; if($picktime) $dateformat .= 'HH:mm'; $mindate = $min ? "new Date($min*1000)" : ''; $maxdate = $max ? "new Date($max*1000)" : ''; $defaultDate = $default ? ", defaultDate: new Date($default*1000)" : ''; $pickers = ''; if(!$pickdate) $pickers .= 'pickDate: false,'; if(!$picktime) $pickers .= 'pickTime: false,'; $extra_js = ''; if($minfrom != '') $extra_js .= "\$('#$minfrom').on('dp.change',function (e) { \$('#$id').data('DateTimePicker').setMinDate(e.date); });"; if($maxfrom != '') $extra_js .= "\$('#$maxfrom').on('dp.change',function (e) { \$('#$id').data('DateTimePicker').setMaxDate(e.date); });"; $o .= "

"; $o .= ""; return $o; } // implements "3 seconds ago" etc. // based on $posted_date, (UTC). // Results relative to current timezone // Limited to range of timestamps function relative_date($posted_date,$format = null) { $localtime = datetime_convert('UTC',date_default_timezone_get(),$posted_date); $abs = strtotime($localtime); if (is_null($posted_date) || $posted_date === NULL_DATE || $abs === False) { return t('never'); } $etime = time() - $abs; if ($etime < 1) { return t('less than a second ago'); } $a = array( 12 * 30 * 24 * 60 * 60 => array( t('year'), t('years')), 30 * 24 * 60 * 60 => array( t('month'), t('months')), 7 * 24 * 60 * 60 => array( t('week'), t('weeks')), 24 * 60 * 60 => array( t('day'), t('days')), 60 * 60 => array( t('hour'), t('hours')), 60 => array( t('minute'), t('minutes')), 1 => array( t('second'), t('seconds')) ); foreach ($a as $secs => $str) { $d = $etime / $secs; if ($d >= 1) { $r = round($d); // translators - e.g. 22 hours ago, 1 minute ago if(! $format) $format = t('%1$d %2$s ago'); return sprintf( $format,$r, (($r == 1) ? $str[0] : $str[1])); } } } // Returns age in years, given a date of birth, // the timezone of the person whose date of birth is provided, // and the timezone of the person viewing the result. // Why? Bear with me. Let's say I live in Mittagong, Australia, and my // birthday is on New Year's. You live in San Bruno, California. // When exactly are you going to see my age increase? // A: 5:00 AM Dec 31 San Bruno time. That's precisely when I start // celebrating and become a year older. If you wish me happy birthday // on January 1 (San Bruno time), you'll be a day late. function age($dob,$owner_tz = '',$viewer_tz = '') { if(! intval($dob)) return 0; if(! $owner_tz) $owner_tz = date_default_timezone_get(); if(! $viewer_tz) $viewer_tz = date_default_timezone_get(); $birthdate = datetime_convert('UTC',$owner_tz,$dob . ' 00:00:00+00:00','Y-m-d'); list($year,$month,$day) = explode("-",$birthdate); $year_diff = datetime_convert('UTC',$viewer_tz,'now','Y') - $year; $curr_month = datetime_convert('UTC',$viewer_tz,'now','m'); $curr_day = datetime_convert('UTC',$viewer_tz,'now','d'); if(($curr_month < $month) || (($curr_month == $month) && ($curr_day < $day))) $year_diff--; return $year_diff; } // Get days in month // get_dim($year, $month); // returns number of days. // $month[1] = 'January'; // to match human usage. function get_dim($y,$m) { $dim = array( 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); if($m != 2) return $dim[$m]; if(((($y % 4) == 0) && (($y % 100) != 0)) || (($y % 400) == 0)) return 29; return $dim[2]; } // Returns the first day in month for a given month, year // get_first_dim($year,$month) // returns 0 = Sunday through 6 = Saturday // Months start at 1. function get_first_dim($y,$m) { $d = sprintf('%04d-%02d-01 00:00', intval($y), intval($m)); return datetime_convert('UTC','UTC',$d,'w'); } // output a calendar for the given month, year. // if $links are provided (array), e.g. $links[12] => 'http://mylink' , // date 12 will be linked appropriately. Today's date is also noted by // altering td class. // Months count from 1. // TODO: provide (prev,next) links, define class variations for different size calendars function cal($y = 0,$m = 0, $links = false, $class='') { // month table - start at 1 to match human usage. $mtab = array(' ', 'January','February','March', 'April','May','June', 'July','August','September', 'October','November','December' ); $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y'); $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m'); if(! $y) $y = $thisyear; if(! $m) $m = intval($thismonth); $dn = array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'); $f = get_first_dim($y,$m); $l = get_dim($y,$m); $d = 1; $dow = 0; $started = false; if(($y == $thisyear) && ($m == $thismonth)) $tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j')); $str_month = day_translate($mtab[$m]); $o = ''; $o .= ""; for($a = 0; $a < 7; $a ++) $o .= ''; $o .= ''; while($d <= $l) { if(($dow == $f) && (! $started)) $started = true; $today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : ''); $o .= "'; $dow ++; if(($dow == 7) && ($d <= $l)) { $dow = 0; $o .= ''; } } if($dow) for($a = $dow; $a < 7; $a ++) $o .= ''; $o .= '

'."\r\n"; return $o; } /** * Return the next birthday, converted from the owner's timezone to UTC. * This makes it globally portable. * If the provided birthday lacks a month and or day, return an empty string. * A missing year is acceptable. */ function z_birthday($dob,$tz,$format="Y-m-d H:i:s") { if(! strlen($tz)) $tz = 'UTC'; $birthday = ''; $tmp_dob = substr($dob,5); $tmp_d = substr($dob,8); if(intval($tmp_dob) && intval($tmp_d)) { $y = datetime_convert($tz,$tz,'now','Y'); $bd = $y . '-' . $tmp_dob . ' 00:00'; $t_dob = strtotime($bd); $now = strtotime(datetime_convert($tz,$tz,'now')); if($t_dob < $now) $bd = $y + 1 . '-' . $tmp_dob . ' 00:00'; $birthday = datetime_convert($tz,'UTC',$bd,$format); } return $birthday; } /** * * Create a birthday event for any connections with a birthday in the next 1-2 weeks. * Update the year so that we don't create another event until next year. * */ function update_birthdays() { require_once('include/event.php'); require_once('include/permissions.php'); $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash WHERE abook_dob > %s + interval %s and abook_dob < %s + interval %s", db_utcnow(), db_quoteinterval('7 day'), db_utcnow(), db_quoteinterval('14 day') ); if($r) { foreach($r as $rr) { if(! perm_is_allowed($rr['abook_channel'],$rr['xchan_hash'],'send_stream')) continue; $ev = array(); $ev['uid'] = $rr['abook_channel']; $ev['account'] = $rr['abook_account']; $ev['event_xchan'] = $rr['xchan_hash']; $ev['start'] = datetime_convert('UTC','UTC', $rr['abook_dob']); $ev['finish'] = datetime_convert('UTC','UTC', $rr['abook_dob'] . ' + 1 day '); $ev['adjust'] = 1; $ev['summary'] = sprintf( t('%1$s\'s birthday'), $rr['xchan_name']); $ev['description'] = sprintf( t('Happy Birthday %1$s'), '[zrl=' . $rr['xchan_url'] . ']' . $rr['xchan_name'] . '[/zrl]') ; $ev['type'] = 'birthday'; $z = event_store_event($ev); if($z) { $item_id = event_store_item($ev,$z); q("update abook set abook_dob = '%s' where abook_id = %d", dbesc(intval($rr['abook_dob']) + 1 . substr($rr['abook_dob'],4)), intval($rr['abook_id']) ); } } } }

$str_month $y
' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '
"; $day = str_replace(' ',' ',sprintf('%2.2d', $d)); if($started) { if(is_array($links) && isset($links[$d])) $o .= "$day"; else $o .= $day; $d ++; } else $o .= ' '; $o .= '