<?php
-
-// two-level sort for timezones.
-
-if(! function_exists('timezone_cmp')) {
+/**
+ * @file include/datetime.php
+ * @brief Some functions for date and time related tasks.
+ */
+
+use Friendica\Core\Config;
+
+/**
+ * @brief Two-level sort for timezones.
+ *
+ * @param string $a
+ * @param string $b
+ * @return int
+ */
function timezone_cmp($a, $b) {
- if(strstr($a,'/') && strstr($b,'/')) {
- if ( t($a) == t($b)) return 0;
+ if (strstr($a, '/') && strstr($b, '/')) {
+ if ( t($a) == t($b)) {
+ return 0;
+ }
return ( t($a) < t($b)) ? -1 : 1;
}
- if(strstr($a,'/')) return -1;
- if(strstr($b,'/')) return 1;
- if ( t($a) == t($b)) return 0;
- return ( t($a) < t($b)) ? -1 : 1;
-}}
-// emit a timezone selector grouped (primarily) by continent
+ if (strstr($a, '/')) {
+ return -1;
+ } elseif (strstr($b, '/')) {
+ return 1;
+ } elseif ( t($a) == t($b)) {
+ return 0;
+ }
+
+ return ( t($a) < t($b)) ? -1 : 1;
+}
-if(! function_exists('select_timezone')) {
+/**
+ * @brief Emit a timezone selector grouped (primarily) by continent
+ *
+ * @param string $current Timezone
+ * @return string Parsed HTML output
+ */
function select_timezone($current = 'America/Los_Angeles') {
$timezone_identifiers = DateTimeZone::listIdentifiers();
-
+
$o ='<select id="timezone_select" name="timezone">';
usort($timezone_identifiers, 'timezone_cmp');
$continent = '';
- foreach($timezone_identifiers as $value) {
+ foreach ($timezone_identifiers as $value) {
$ex = explode("/", $value);
- if(count($ex) > 1) {
- if($ex[0] != $continent) {
- if($continent != '')
+ if (count($ex) > 1) {
+ if ($ex[0] != $continent) {
+ if ($continent != '') {
$o .= '</optgroup>';
+ }
$continent = $ex[0];
$o .= '<optgroup label="' . t($continent) . '">';
}
- if(count($ex) > 2)
+ if (count($ex) > 2) {
$city = substr($value,strpos($value,'/')+1);
- else
+ } else {
$city = $ex[1];
- }
- else {
+ }
+ } else {
$city = $ex[0];
- if($continent != t('Miscellaneous')) {
+ if ($continent != t('Miscellaneous')) {
$o .= '</optgroup>';
$continent = t('Miscellaneous');
- $o .= '<optgroup label="' . t($continent) . '">';
+ $o .= '<optgroup label="' . t($continent) . '">';
}
}
$city = str_replace('_', ' ', t($city));
$selected = (($value == $current) ? " selected=\"selected\" " : "");
$o .= "<option value=\"$value\" $selected >$city</option>";
- }
+ }
$o .= '</optgroup></select>';
return $o;
-}}
+}
+
-// General purpose date parse/convert function.
-// $from = source timezone
-// $to = dest timezone
-// $s = some parseable date/time string
-// $fmt = output format
-if(! function_exists('datetime_convert')) {
+/**
+ * @brief Generating a Timezone selector
+ *
+ * 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'
+ *
+ * @param string $name Name of the selector
+ * @param string $label Label for the selector
+ * @param string $current Timezone
+ * @param string $help Help text
+ *
+ * @return string Parsed HTML
+ */
+function field_timezone($name='timezone', $label='', $current = 'America/Los_Angeles', $help){
+ $options = select_timezone($current);
+ $options = str_replace('<select id="timezone_select" name="timezone">','', $options);
+ $options = str_replace('</select>','', $options);
+
+ $tpl = get_markup_template('field_select_raw.tpl');
+ return replace_macros($tpl, array(
+ '$field' => array($name, $label, $current, $help, $options),
+ ));
+
+}
+
+/**
+ * @brief General purpose date parse/convert function.
+ *
+ * @param string $from Source timezone
+ * @param string $to Dest timezone
+ * @param string $s Some parseable date/time string
+ * @param string $fmt Output format recognised from php's DateTime class
+ * http://www.php.net/manual/en/datetime.format.php
+ *
+ * @return string Formatted date according to given format
+ */
function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
- // Slight hackish adjustment so that 'zero' datetime actually returns what is intended
- // otherwise we end up with -0001-11-30 ...
- // add 32 days so that we at least get year 00, and then hack around the fact that
- // months and days always start with 1.
+ // Defaults to UTC if nothing is set, but throws an exception if set to empty string.
+ // Provide some sane defaults regardless.
- if(substr($s,0,10) == '0000-00-00') {
- $d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
- return str_replace('1','0',$d->format($fmt));
+ if ($from === '') {
+ $from = 'UTC';
+ }
+ if ($to === '') {
+ $to = 'UTC';
+ }
+ if ( ($s === '') || (! is_string($s)) ) {
+ $s = 'now';
}
- $d = new DateTime($s, new DateTimeZone($from));
- $d->setTimeZone(new DateTimeZone($to));
- return($d->format($fmt));
-}}
+ /*
+ * 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.
+ */
-// wrapper for date selector, tailored for use in birthday fields
+ if (substr($s,0,10) <= '0001-01-01') {
+ $d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
+ return str_replace('1','0',$d->format($fmt));
+ }
-function dob($dob) {
- list($year,$month,$day) = sscanf($dob,'%4d-%2d-%2d');
- $y = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
- $f = get_config('system','birthday_input_format');
- if(! $f)
- $f = 'ymd';
- $o = datesel($f,'',1920,$y,true,$year,$month,$day);
- return $o;
-}
+ 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', $from_obj);
+ }
-function datesel_format($f) {
+ try {
+ $to_obj = new DateTimeZone($to);
+ } catch (Exception $e) {
+ $to_obj = new DateTimeZone('UTC');
+ }
- $o = '';
+ $d->setTimeZone($to_obj);
- if(strlen($f)) {
- for($x = 0; $x < strlen($f); $x ++) {
- switch($f[$x]) {
- case 'y':
- if(strlen($o))
- $o .= '-';
- $o .= t('year');
- break;
- case 'm':
- if(strlen($o))
- $o .= '-';
- $o .= t('month');
- break;
- case 'd':
- if(strlen($o))
- $o .= '-';
- $o .= t('day');
- break;
- default:
- break;
- }
- }
- }
- return $o;
+ return $d->format($fmt);
}
-// returns a date selector.
-// $f = format string, e.g. 'ymd' or 'mdy'
-// $pre = prefix (if needed) for HTML name and class fields
-// $ymin = first year shown in selector dropdown
-// $ymax = last year shown in selector dropdown
-// $allow_blank = allow an empty response on any field
-// $y = already selected year
-// $m = already selected month
-// $d = already selected day
+/**
+ * @brief Wrapper for date selector, tailored for use in birthday fields.
+ *
+ * @param string $dob Date of Birth
+ * @return string Formatted html
+ */
+function dob($dob) {
+ list($year,$month,$day) = sscanf($dob,'%4d-%2d-%2d');
-if(! function_exists('datesel')) {
-function datesel($f,$pre,$ymin,$ymax,$allow_blank,$y,$m,$d) {
+ $f = get_config('system', 'birthday_input_format');
+ if (! $f) {
+ $f = 'ymd';
+ }
+ if ($dob <= '0001-01-01') {
+ $value = '';
+ } else {
+ $value = (($year) ? datetime_convert('UTC','UTC',$dob,'Y-m-d') : datetime_convert('UTC','UTC',$dob,'m-d'));
+ }
- $o = '';
+ $age = ((intval($value)) ? age($value, $a->user["timezone"], $a->user["timezone"]) : "");
+
+ $o = replace_macros(get_markup_template("field_input.tpl"), array(
+ '$field' => array(
+ 'dob',
+ t('Birthday:'),
+ $value,
+ (((intval($age)) > 0 ) ? t('Age: ') . $age : ""),
+ '',
+ 'placeholder="' . t('YYYY-MM-DD or MM-DD') . '"'
+ )
+ ));
+
+ /// @TODO Old-lost code?
+// if ($dob && $dob > '0001-01-01')
+// $o = datesel($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');
- if(strlen($f)) {
- for($z = 0; $z < strlen($f); $z ++) {
- if($f[$z] === 'y') {
+ return $o;
+}
- $o .= "<select name=\"{$pre}year\" class=\"{$pre}year\" size=\"1\">";
- if($allow_blank) {
- $sel = (($y == '0000') ? " selected=\"selected\" " : "");
- $o .= "<option value=\"0000\" $sel ></option>";
- }
+/**
+ * @brief Returns a date selector
+ *
+ * @param string $format
+ * Format string, e.g. 'ymd' or 'mdy'. Not currently supported
+ * @param string $min
+ * Unix timestamp of minimum date
+ * @param string $max
+ * Unix timestap of maximum date
+ * @param string $default
+ * Unix timestamp of default date
+ * @param string $id
+ * ID and name of datetimepicker (defaults to "datetimepicker")
+ *
+ * @return string Parsed HTML output.
+ */
+function datesel($format, $min, $max, $default, $id = 'datepicker') {
+ return datetimesel($format, $min, $max, $default, '', $id, true, false, '', '');
+}
- if($ymax > $ymin) {
- for($x = $ymax; $x >= $ymin; $x --) {
- $sel = (($x == $y) ? " selected=\"selected\" " : "");
- $o .= "<option value=\"$x\" $sel>$x</option>";
- }
- }
- else {
- for($x = $ymax; $x <= $ymin; $x ++) {
- $sel = (($x == $y) ? " selected=\"selected\" " : "");
- $o .= "<option value=\"$x\" $sel>$x</option>";
- }
- }
- }
- elseif($f[$z] == 'm') {
-
- $o .= "</select> <select name=\"{$pre}month\" class=\"{$pre}month\" size=\"1\">";
- for($x = (($allow_blank) ? 0 : 1); $x <= 12; $x ++) {
- $sel = (($x == $m) ? " selected=\"selected\" " : "");
- $y = (($x) ? $x : '');
- $o .= "<option value=\"$x\" $sel>$y</option>";
- }
- }
- elseif($f[$z] == 'd') {
+/**
+ * @brief Returns a time selector
+ *
+ * @param string $format
+ * Format string, e.g. 'ymd' or 'mdy'. Not currently supported
+ * @param $h
+ * Already selected hour
+ * @param $m
+ * Already selected minute
+ * @param string $id
+ * ID and name of datetimepicker (defaults to "timepicker")
+ *
+ * @return string Parsed HTML output.
+ */
+function timesel($format, $h, $m, $id = 'timepicker') {
+ return datetimesel($format, new DateTime(), new DateTime(), new DateTime("$h:$m"), '', $id, false, true);
+}
- $o .= "</select> <select name=\"{$pre}day\" class=\"{$pre}day\" size=\"1\">";
- for($x = (($allow_blank) ? 0 : 1); $x <= 31; $x ++) {
- $sel = (($x == $d) ? " selected=\"selected\" " : "");
- $y = (($x) ? $x : '');
- $o .= "<option value=\"$x\" $sel>$y</option>";
- }
- }
- }
+/**
+ * @brief Returns a datetime selector.
+ *
+ * @param string $format
+ * format string, e.g. 'ymd' or 'mdy'. Not currently supported
+ * @param string $min
+ * unix timestamp of minimum date
+ * @param string $max
+ * unix timestap of maximum date
+ * @param string $default
+ * unix timestamp of default date
+ * @param string $id
+ * id and name of datetimepicker (defaults to "datetimepicker")
+ * @param bool $pickdate
+ * true to show date picker (default)
+ * @param boolean $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)
+ * @param bool $required default false
+ *
+ * @return string Parsed HTML output.
+ *
+ * @todo Once browser support is better this could probably be replaced with
+ * native HTML5 date picker.
+ */
+function datetimesel($format, $min, $max, $default, $label, $id = 'datetimepicker', $pickdate = true, $picktime = true, $minfrom = '', $maxfrom = '', $required = false) {
+
+ // First day of the week (0 = Sunday)
+ $firstDay = get_pconfig(local_user(), 'system', 'first_day_of_week');
+ if ($firstDay === false) {
+ $firstDay=0;
}
- $o .= "</select>";
- return $o;
-}}
+ $lang = substr(get_browser_language(), 0, 2);
-if(! function_exists('timesel')) {
-function timesel($pre,$h,$m) {
+ // Check if the detected language is supported by the picker
+ if (!in_array($lang, array("ar", "ro", "id", "bg", "fa", "ru", "uk", "en", "el", "de", "nl", "tr", "fr", "es", "th", "pl", "pt", "ch", "se", "kr", "it", "da", "no", "ja", "vi", "sl", "cs", "hu"))) {
+ $lang = Config::get('system', 'language', 'en');
+ }
$o = '';
- $o .= "<select name=\"{$pre}hour\" class=\"{$pre}hour\" size=\"1\">";
- for($x = 0; $x < 24; $x ++) {
- $sel = (($x == $h) ? " selected=\"selected\" " : "");
- $o .= "<option value=\"$x\" $sel>$x</option>";
+ $dateformat = '';
+
+ if ($pickdate) {
+ $dateformat .= 'Y-m-d';
}
- $o .= "</select> : <select name=\"{$pre}minute\" class=\"{$pre}minute\" size=\"1\">";
- for($x = 0; $x < 60; $x ++) {
- $sel = (($x == $m) ? " selected=\"selected\" " : "");
- $o .= "<option value=\"$x\" $sel>$x</option>";
+ if ($pickdate && $picktime) {
+ $dateformat .= ' ';
+ }
+ if ($picktime) {
+ $dateformat .= 'H:i';
}
- $o .= "</select>";
- return $o;
-}}
-
-
+ $minjs = $min ? ",minDate: new Date({$min->getTimestamp()}*1000), yearStart: " . $min->format('Y') : '';
+ $maxjs = $max ? ",maxDate: new Date({$max->getTimestamp()}*1000), yearEnd: " . $max->format('Y') : '';
+ $input_text = $default ? date($dateformat, $default->getTimestamp()) : '';
+ $defaultdatejs = $default ? ",defaultDate: new Date({$default->getTimestamp()}*1000)" : '';
+ $pickers = '';
+ if (!$pickdate) {
+ $pickers .= ', datepicker: false';
+ }
+ if (!$picktime) {
+ $pickers .= ',timepicker: false';
+ }
+ $extra_js = '';
+ $pickers .= ",dayOfWeekStart: " . $firstDay . ",lang:'" . $lang . "'";
+ if ($minfrom != '') {
+ $extra_js .= "\$('#id_$minfrom').data('xdsoft_datetimepicker').setOptions({onChangeDateTime: function (currentDateTime) { \$('#id_$id').data('xdsoft_datetimepicker').setOptions({minDate: currentDateTime})}})";
+ }
+ if ($maxfrom != '') {
+ $extra_js .= "\$('#id_$maxfrom').data('xdsoft_datetimepicker').setOptions({onChangeDateTime: function (currentDateTime) { \$('#id_$id').data('xdsoft_datetimepicker').setOptions({maxDate: currentDateTime})}})";
+ }
+ $readable_format = $dateformat;
+ $readable_format = str_replace('Y','yyyy',$readable_format);
+ $readable_format = str_replace('m','mm',$readable_format);
+ $readable_format = str_replace('d','dd',$readable_format);
+ $readable_format = str_replace('H','HH',$readable_format);
+ $readable_format = str_replace('i','MM',$readable_format);
+ $tpl = get_markup_template('field_input.tpl');
+ $o .= replace_macros($tpl, array(
+ '$field' => array($id, $label, $input_text, '', (($required) ? '*' : ''), 'placeholder="' . $readable_format . '"'),
+ ));
-// implements "3 seconds ago" etc.
-// based on $posted_date, (UTC).
-// Results relative to current timezone
-// Limited to range of timestamps
+ $o .= "<script type='text/javascript'>";
+ $o .= "\$(function () {var picker = \$('#id_$id').datetimepicker({step:5,format:'$dateformat' $minjs $maxjs $pickers $defaultdatejs}); $extra_js})";
+ $o .= "</script>";
-if(! function_exists('relative_date')) {
-function relative_date($posted_date) {
+ return $o;
+}
- $localtime = datetime_convert('UTC',date_default_timezone_get(),$posted_date);
+/**
+ * @brief Returns a relative date string.
+ *
+ * Implements "3 seconds ago" etc.
+ * Based on $posted_date, (UTC).
+ * Results relative to current timezone.
+ * Limited to range of timestamps.
+ *
+ * @param string $posted_date MySQL-formatted date string (YYYY-MM-DD HH:MM:SS)
+ * @param string $format (optional) Parsed with sprintf()
+ * <tt>%1$d %2$s ago</tt>, e.g. 22 hours ago, 1 minute ago
+ *
+ * @return string with relative date
+ */
+function relative_date($posted_date, $format = null) {
+
+ $localtime = $posted_date . ' UTC';
$abs = strtotime($localtime);
-
- if (is_null($posted_date) || $posted_date === '0000-00-00 00:00:00' || $abs === False) {
+
+ if (is_null($posted_date) || $posted_date <= NULL_DATE || $abs === False) {
return t('never');
}
$etime = time() - $abs;
-
+
if ($etime < 1) {
return t('less than a second ago');
}
-
+
$a = array( 12 * 30 * 24 * 60 * 60 => array( t('year'), t('years')),
30 * 24 * 60 * 60 => array( t('month'), t('months')),
7 * 24 * 60 * 60 => array( t('week'), t('weeks')),
60 => array( t('minute'), t('minutes')),
1 => array( t('second'), t('seconds'))
);
-
+
foreach ($a as $secs => $str) {
- $d = $etime / $secs;
- if ($d >= 1) {
- $r = round($d);
- return $r . ' ' . (($r == 1) ? $str[0] : $str[1]) . t(' ago');
- }
- }
-}}
-
-
-
-// Returns age in years, given a date of birth,
-// the timezone of the person whose date of birth is provided,
-// and the timezone of the person viewing the result.
-// Why? Bear with me. Let's say I live in Mittagong, Australia, and my
-// birthday is on New Year's. You live in San Bruno, California.
-// When exactly are you going to see my age increase?
-// A: 5:00 AM Dec 31 San Bruno time. That's precisely when I start
-// celebrating and become a year older. If you wish me happy birthday
-// on January 1 (San Bruno time), you'll be a day late.
-
-function age($dob,$owner_tz = '',$viewer_tz = '') {
- if(! intval($dob))
+ $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]));
+ }
+ }
+}
+
+/**
+ * @brief Returns timezone correct age in years.
+ *
+ * Returns the 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.
+ *
+ * @param string $dob Date of Birth
+ * @param string $owner_tz (optional) Timezone of the person of interest
+ * @param string $viewer_tz (optional) Timezone of the person viewing
+ *
+ * @return int Age in years
+ */
+function age($dob, $owner_tz = '', $viewer_tz = '') {
+ if (! intval($dob)) {
return 0;
- if(! $owner_tz)
+ }
+ if (! $owner_tz) {
$owner_tz = date_default_timezone_get();
- if(! $viewer_tz)
+ }
+ 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');
+ $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 < $day)))
+ if (($curr_month < $month) || (($curr_month == $month) && ($curr_day < $day))) {
$year_diff--;
+ }
+
return $year_diff;
}
+/**
+ * @brief Get days of a month in a given year.
+ *
+ * Returns number of days in the month of the given year.
+ * $m = 1 is 'January' to match human usage.
+ *
+ * @param int $y Year
+ * @param int $m Month (1=January, 12=December)
+ *
+ * @return int Number of days in the given month
+ */
+function get_dim($y, $m) {
+
+ $dim = array( 0,
+ 31, 28, 31, 30, 31, 30,
+ 31, 31, 30, 31, 30, 31);
+
+ if ($m != 2) {
+ return $dim[$m];
+ } elseif (((($y % 4) == 0) && (($y % 100) != 0)) || (($y % 400) == 0)) {
+ return 29;
+ }
+ return $dim[2];
+}
-// Get days in month
-// get_dim($year, $month);
-// returns number of days.
-// $month[1] = 'January';
-// to match human usage.
-
-if(! function_exists('get_dim')) {
-function get_dim($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.
-
-if(! function_exists('get_first_dim')) {
+/**
+ * @brief Returns the first day in month for a given month, year.
+ *
+ * Months start at 1.
+ *
+ * @param int $y Year
+ * @param int $m Month (1=January, 12=December)
+ *
+ * @return string day 0 = Sunday through 6 = Saturday
+ */
function get_first_dim($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
+ $d = sprintf('%04d-%02d-01 00:00', intval($y), intval($m));
+ return datetime_convert('UTC','UTC',$d,'w');
+}
-if(! function_exists('cal')) {
+/**
+ * @brief 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.
+ *
+ * @param int $y Year
+ * @param int $m Month
+ * @param bool $links (default false)
+ * @param string $class
+ *
+ * @return string
+ *
+ * @todo Provide (prev,next) links, define class variations for different size calendars
+ */
function cal($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)
+ '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)
+ }
+ 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;
+ $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))
- $tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j'));
+ if (($y == $thisyear) && ($m == $thismonth)) {
+ $tddate = intval(datetime_convert('UTC', date_default_timezone_get(), 'now', 'j'));
+ }
$str_month = day_translate($mtab[$m]);
- $o = '<table class="calendar' . $class . '">';
- $o .= "<caption>$str_month $y</caption><tr>";
- for($a = 0; $a < 7; $a ++)
- $o .= '<th>' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '</th>';
- $o .= '</tr><tr>';
-
- while($d <= $l) {
- if(($dow == $f) && (! $started))
- $started = true;
- $today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : '');
- $o .= "<td $today>";
- $day = str_replace(' ',' ',sprintf('%2.2d', $d));
- if($started) {
- if(is_array($links) && isset($links[$d]))
- $o .= "<a href=\"{$links[$d]}\">$day</a>";
- else
- $o .= $day;
- $d ++;
- }
- else
- $o .= ' ';
- $o .= '</td>';
- $dow ++;
- if(($dow == 7) && ($d <= $l)) {
- $dow = 0;
- $o .= '</tr><tr>';
- }
- }
- if($dow)
- for($a = $dow; $a < 7; $a ++)
- $o .= '<td> </td>';
- $o .= '</tr></table>'."\r\n";
-
- return $o;
-}}
+ $o = '<table class="calendar' . $class . '">';
+ $o .= "<caption>$str_month $y</caption><tr>";
+ for ($a = 0; $a < 7; $a ++) {
+ $o .= '<th>' . mb_substr(day_translate($dn[$a]), 0, 3, 'UTF-8') . '</th>';
+ }
+
+ $o .= '</tr><tr>';
+
+ while ($d <= $l) {
+ if (($dow == $f) && (! $started)) {
+ $started = true;
+ }
+
+ $today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : '');
+ $o .= "<td $today>";
+ $day = str_replace(' ', ' ', sprintf('%2.2d', $d));
+ if ($started) {
+ if (is_array($links) && isset($links[$d])) {
+ $o .= "<a href=\"{$links[$d]}\">$day</a>";
+ } else {
+ $o .= $day;
+ }
+
+ $d ++;
+ } else {
+ $o .= ' ';
+ }
+
+ $o .= '</td>';
+ $dow ++;
+ if (($dow == 7) && ($d <= $l)) {
+ $dow = 0;
+ $o .= '</tr><tr>';
+ }
+ }
+ if ($dow) {
+ for ($a = $dow; $a < 7; $a ++) {
+ $o .= '<td> </td>';
+ }
+ }
+
+ $o .= '</tr></table>'."\r\n";
+ return $o;
+}
+/**
+ * @brief Create a birthday event.
+ *
+ * Update the year and the birthday.
+ */
function update_contact_birthdays() {
// This only handles foreign or alien networks where a birthday has been provided.
// In-network birthdays are handled within local_delivery
- $r = q("SELECT * FROM contact WHERE `bd` != '' AND `bd` != '0000-00-00' AND SUBSTRING(`bd`,1,4) != `bdyear` ");
- if(count($r)) {
- foreach($r as $rr) {
+ $r = q("SELECT * FROM `contact` WHERE `bd` != '' AND `bd` > '0001-01-01' AND SUBSTRING(`bd`, 1, 4) != `bdyear` ");
+ if (dbm::is_result($r)) {
+ foreach ($r as $rr) {
logger('update_contact_birthday: ' . $rr['bd']);
- $nextbd = datetime_convert('UTC','UTC','now','Y') . substr($rr['bd'],4);
+ $nextbd = datetime_convert('UTC','UTC','now','Y') . substr($rr['bd'], 4);
- /**
- *
+ /*
* Add new birthday event for this person
*
* $bdtext is just a readable placeholder in case the event is shared
* with others. We will replace it during presentation to our $importer
- * to contain a sparkle link and perhaps a photo.
- *
+ * to contain a sparkle link and perhaps a photo.
*/
-
- $bdtext = t('Birthday:') . ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]' ;
+ // Check for duplicates
+ $s = q("SELECT `id` FROM `event` WHERE `uid` = %d AND `cid` = %d AND `start` = '%s' AND `type` = '%s' LIMIT 1",
+ intval($rr['uid']),
+ intval($rr['id']),
+ dbesc(datetime_convert('UTC','UTC', $nextbd)),
+ dbesc('birthday'));
+
+ if (dbm::is_result($s)) {
+ continue;
+ }
- $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`desc`,`type`,`adjust`)
- VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ",
+ $bdtext = sprintf( t('%s\'s birthday'), $rr['name']);
+ $bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]') ;
+
+ $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`,`adjust`)
+ VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ",
intval($rr['uid']),
intval($rr['id']),
dbesc(datetime_convert()),
dbesc(datetime_convert('UTC','UTC', $nextbd)),
dbesc(datetime_convert('UTC','UTC', $nextbd . ' + 1 day ')),
dbesc($bdtext),
+ dbesc($bdtext2),
dbesc('birthday'),
intval(0)
);
-
- // update bdyear
- q("UPDATE `contact` SET `bdyear` = '%s', `bd` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
+ // update bdyear
+ q("UPDATE `contact` SET `bdyear` = '%s', `bd` = '%s' WHERE `uid` = %d AND `id` = %d",
dbesc(substr($nextbd,0,4)),
dbesc($nextbd),
intval($rr['uid']),
}
}
-}
\ No newline at end of file
+}