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plugins/libcalendaring/libcalendaring.php

Show All 34 Linesclass libcalendaring extends rcube_plugin
public $timezone; public $timezone;
public $gmt_offset; public $gmt_offset;
public $dst_active; public $dst_active;
public $timezone_offset; public $timezone_offset;
public $ical_parts = array(); public $ical_parts = array();
public $ical_message; public $ical_message;
public $defaults = array( public $defaults = array(
'calendar_date_format' => "Y-m-d", 'calendar_date_format' => "Y-m-d",
'calendar_date_short' => "M-j", 'calendar_date_short' => "M-j",
'calendar_date_long' => "F j Y", 'calendar_date_long' => "F j Y",
'calendar_date_agenda' => "l M-d", 'calendar_date_agenda' => "l M-d",
'calendar_time_format' => "H:m", 'calendar_time_format' => "H:m",
'calendar_first_day' => 1, 'calendar_first_day' => 1,
'calendar_first_hour' => 6, 'calendar_first_hour' => 6,
'calendar_date_format_sets' => array( 'calendar_date_format_sets' => array(
'Y-m-d' => array('d M Y', 'm-d', 'l m-d'), 'Y-m-d' => array('d M Y', 'm-d', 'l m-d'),
'Y/m/d' => array('d M Y', 'm/d', 'l m/d'), 'Y/m/d' => array('d M Y', 'm/d', 'l m/d'),
'Y.m.d' => array('d M Y', 'm.d', 'l m.d'), 'Y.m.d' => array('d M Y', 'm.d', 'l m.d'),
'd-m-Y' => array('d M Y', 'd-m', 'l d-m'), 'd-m-Y' => array('d M Y', 'd-m', 'l d-m'),
'd/m/Y' => array('d M Y', 'd/m', 'l d/m'), 'd/m/Y' => array('d M Y', 'd/m', 'l d/m'),
'd.m.Y' => array('d M Y', 'd.m', 'l d.m'), 'd.m.Y' => array('d M Y', 'd.m', 'l d.m'),
'j.n.Y' => array('d M Y', 'd.m', 'l d.m'), 'j.n.Y' => array('d M Y', 'd.m', 'l d.m'),
'm/d/Y' => array('M d Y', 'm/d', 'l m/d'), 'm/d/Y' => array('M d Y', 'm/d', 'l m/d'),
), ),
); );
private static $instance; private static $instance;
private $mail_ical_parser; private $mail_ical_parser;
/** /**
* Singleton getter to allow direct access from other plugins * Singleton getter to allow direct access from other plugins
▲ Show 20 Lines • Show All 114 Lines • ▼ Show 20 Linesclass libcalendaring extends rcube_plugin
/** /**
* Shift dates into user's current timezone * Shift dates into user's current timezone
* *
* @param mixed Any kind of a date representation (DateTime object, string or unix timestamp) * @param mixed Any kind of a date representation (DateTime object, string or unix timestamp)
* @return object DateTime object in user's timezone * @return object DateTime object in user's timezone
*/ */
public function adjust_timezone($dt, $dateonly = false) public function adjust_timezone($dt, $dateonly = false)
{ {
if (is_numeric($dt)) if (is_numeric($dt)) {
$dt = new DateTime('@'.$dt); $dt = new DateTime('@'.$dt);
else if (is_string($dt)) }
else if (is_string($dt)) {
$dt = rcube_utils::anytodatetime($dt); $dt = rcube_utils::anytodatetime($dt);
}
if ($dt instanceof DateTime && !($dt->_dateonly || $dateonly)) { if ($dt instanceof DateTime && empty($dt->_dateonly) && !$dateonly) {
$dt->setTimezone($this->timezone); $dt->setTimezone($this->timezone);
} }
return $dt; return $dt;
} }
/** /**
* *
*/ */
public function load_settings() public function load_settings()
{ {
$this->date_format_defaults(); $this->date_format_defaults();
$settings = array(); $settings = array();
▲ Show 20 Lines • Show All 73 Lines • ▼ Show 20 Lines private function date_format_defaults()
} }
} }
/** /**
* Compose a date string for the given event * Compose a date string for the given event
*/ */
public function event_date_text($event, $tzinfo = false) public function event_date_text($event, $tzinfo = false)
{ {
$fromto = '--'; $fromto = '--';
$is_task = !empty($event['_type']) && $event['_type'] == 'task';
// handle task objects // handle task objects
if ($event['_type'] == 'task' && is_object($event['due'])) { if ($is_task && !empty($event['due']) && is_object($event['due'])) {
$date_format = $event['due']->_dateonly ? self::to_php_date_format($this->rc->config->get('calendar_date_format', $this->defaults['calendar_date_format'])) : null; $date_format = !empty($event['due']->_dateonly) ? self::to_php_date_format($this->rc->config->get('calendar_date_format', $this->defaults['calendar_date_format'])) : null;
$fromto = $this->rc->format_date($event['due'], $date_format, false); $fromto = $this->rc->format_date($event['due'], $date_format, false);
// add timezone information // add timezone information
if ($fromto && $tzinfo && ($tzname = $this->timezone->getName())) { if ($fromto && $tzinfo && ($tzname = $this->timezone->getName())) {
$fromto .= ' (' . strtr($tzname, '_', ' ') . ')'; $fromto .= ' (' . strtr($tzname, '_', ' ') . ')';
} }
return $fromto; return $fromto;
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines public function alarm_select($attrib, $alarm_types, $absolute_time = true)
unset($attrib['name']); unset($attrib['name']);
$input_value = new html_inputfield(array('name' => 'alarmvalue[]', 'class' => 'edit-alarm-value form-control', 'size' => 3)); $input_value = new html_inputfield(array('name' => 'alarmvalue[]', 'class' => 'edit-alarm-value form-control', 'size' => 3));
$input_date = new html_inputfield(array('name' => 'alarmdate[]', 'class' => 'edit-alarm-date form-control', 'size' => 10)); $input_date = new html_inputfield(array('name' => 'alarmdate[]', 'class' => 'edit-alarm-date form-control', 'size' => 10));
$input_time = new html_inputfield(array('name' => 'alarmtime[]', 'class' => 'edit-alarm-time form-control', 'size' => 6)); $input_time = new html_inputfield(array('name' => 'alarmtime[]', 'class' => 'edit-alarm-time form-control', 'size' => 6));
$select_type = new html_select(array('name' => 'alarmtype[]', 'class' => 'edit-alarm-type form-control', 'id' => $attrib['id'])); $select_type = new html_select(array('name' => 'alarmtype[]', 'class' => 'edit-alarm-type form-control', 'id' => $attrib['id']));
$select_offset = new html_select(array('name' => 'alarmoffset[]', 'class' => 'edit-alarm-offset form-control')); $select_offset = new html_select(array('name' => 'alarmoffset[]', 'class' => 'edit-alarm-offset form-control'));
$select_related = new html_select(array('name' => 'alarmrelated[]', 'class' => 'edit-alarm-related form-control')); $select_related = new html_select(array('name' => 'alarmrelated[]', 'class' => 'edit-alarm-related form-control'));
$object_type = $attrib['_type'] ?: 'event'; $object_type = !empty($attrib['_type']) ? $attrib['_type'] : 'event';
$select_type->add($this->gettext('none'), ''); $select_type->add($this->gettext('none'), '');
foreach ($alarm_types as $type) foreach ($alarm_types as $type) {
$select_type->add($this->gettext(strtolower("alarm{$type}option")), $type); $select_type->add($this->gettext(strtolower("alarm{$type}option")), $type);
}
foreach (array('-M','-H','-D','+M','+H','+D') as $trigger) foreach (array('-M','-H','-D','+M','+H','+D') as $trigger) {
$select_offset->add($this->gettext('trigger' . $trigger), $trigger); $select_offset->add($this->gettext('trigger' . $trigger), $trigger);
}
$select_offset->add($this->gettext('trigger0'), '0'); $select_offset->add($this->gettext('trigger0'), '0');
if ($absolute_time) if ($absolute_time) {
$select_offset->add($this->gettext('trigger@'), '@'); $select_offset->add($this->gettext('trigger@'), '@');
}
$select_related->add($this->gettext('relatedstart'), 'start'); $select_related->add($this->gettext('relatedstart'), 'start');
$select_related->add($this->gettext('relatedend' . $object_type), 'end'); $select_related->add($this->gettext('relatedend' . $object_type), 'end');
// pre-set with default values from user settings // pre-set with default values from user settings
$preset = self::parse_alarm_value($this->rc->config->get('calendar_default_alarm_offset', '-15M')); $preset = self::parse_alarm_value($this->rc->config->get('calendar_default_alarm_offset', '-15M'));
$hidden = array('style' => 'display:none'); $hidden = array('style' => 'display:none');
Show All 20 Linesclass libcalendaring extends rcube_plugin
{ {
static $_emails = array(); static $_emails = array();
if (empty($user)) { if (empty($user)) {
$user = $this->rc->user->get_username(); $user = $this->rc->user->get_username();
} }
// return cached result // return cached result
if (is_array($_emails[$user])) { if (isset($_emails[$user])) {
return $_emails[$user]; return $_emails[$user];
} }
$emails = array($user); $emails = array($user);
$plugin = $this->rc->plugins->exec_hook('calendar_user_emails', array('emails' => $emails)); $plugin = $this->rc->plugins->exec_hook('calendar_user_emails', array('emails' => $emails));
$emails = array_map('strtolower', $plugin['emails']); $emails = array_map('strtolower', $plugin['emails']);
// add all emails from the current user's identities // add all emails from the current user's identities
▲ Show 20 Lines • Show All 386 Lines • ▼ Show 20 Lines public function recurrence_text($rrule)
$limit = 10; $limit = 10;
$exdates = array(); $exdates = array();
$format = $this->rc->config->get('calendar_date_format', $this->defaults['calendar_date_format']); $format = $this->rc->config->get('calendar_date_format', $this->defaults['calendar_date_format']);
$format = self::to_php_date_format($format); $format = self::to_php_date_format($format);
$format_fn = function($dt) use ($format) { $format_fn = function($dt) use ($format) {
return rcmail::get_instance()->format_date($dt, $format); return rcmail::get_instance()->format_date($dt, $format);
}; };
if (is_array($rrule['EXDATE']) && !empty($rrule['EXDATE'])) { if (!empty($rrule['EXDATE']) && is_array($rrule['EXDATE'])) {
$exdates = array_map($format_fn, $rrule['EXDATE']); $exdates = array_map($format_fn, $rrule['EXDATE']);
} }
if (empty($rrule['FREQ']) && !empty($rrule['RDATE'])) { if (empty($rrule['FREQ']) && !empty($rrule['RDATE'])) {
$rdates = array_map($format_fn, $rrule['RDATE']); $rdates = array_map($format_fn, $rrule['RDATE']);
$more = false;
if (!empty($exdates)) { if (!empty($exdates)) {
$rdates = array_diff($rdates, $exdates); $rdates = array_diff($rdates, $exdates);
} }
if (count($rdates) > $limit) { if (count($rdates) > $limit) {
$rdates = array_slice($rdates, 0, $limit); $rdates = array_slice($rdates, 0, $limit);
$more = true; $more = true;
} }
return $this->gettext('ondate') . ' ' . join(', ', $rdates) return $this->gettext('ondate') . ' ' . join(', ', $rdates) . ($more ? '...' : '');
. ($more ? '...' : '');
} }
$output = sprintf('%s %d ', $this->gettext('every'), $rrule['INTERVAL'] ?: 1); $output = sprintf('%s %d ', $this->gettext('every'), $rrule['INTERVAL'] ?: 1);
switch ($rrule['FREQ']) { switch ($rrule['FREQ']) {
case 'DAILY': case 'DAILY':
$output .= $this->gettext('days'); $output .= $this->gettext('days');
break; break;
case 'WEEKLY': case 'WEEKLY':
$output .= $this->gettext('weeks'); $output .= $this->gettext('weeks');
break; break;
case 'MONTHLY': case 'MONTHLY':
$output .= $this->gettext('months'); $output .= $this->gettext('months');
break; break;
case 'YEARLY': case 'YEARLY':
$output .= $this->gettext('years'); $output .= $this->gettext('years');
break; break;
} }
if ($rrule['COUNT']) { if (!empty($rrule['COUNT'])) {
$until = $this->gettext(array('name' => 'forntimes', 'vars' => array('nr' => $rrule['COUNT']))); $until = $this->gettext(array('name' => 'forntimes', 'vars' => array('nr' => $rrule['COUNT'])));
} }
else if ($rrule['UNTIL']) { else if (!empty($rrule['UNTIL'])) {
$until = $this->gettext('recurrencend') . ' ' . $this->rc->format_date($rrule['UNTIL'], $format); $until = $this->gettext('recurrencend') . ' ' . $this->rc->format_date($rrule['UNTIL'], $format);
} }
else { else {
$until = $this->gettext('forever'); $until = $this->gettext('forever');
} }
$output .= ', ' . $until; $output .= ', ' . $until;
if (!empty($exdates)) { if (!empty($exdates)) {
$more = false;
if (count($exdates) > $limit) { if (count($exdates) > $limit) {
$exdates = array_slice($exdates, 0, $limit); $exdates = array_slice($exdates, 0, $limit);
$more = true; $more = true;
} }
$output .= '; ' . $this->gettext('except') . ' ' . join(', ', $exdates) $output .= '; ' . $this->gettext('except') . ' ' . join(', ', $exdates) . ($more ? '...' : '');
. ($more ? '...' : '');
} }
return $output; return $output;
} }
/** /**
* Generate the form for recurrence settings * Generate the form for recurrence settings
*/ */
▲ Show 20 Lines • Show All 181 Lines • ▼ Show 20 Lines private function rrule_selectors($part, $noselect = null)
return $select_prefix->show() . ' ' . $select_wday->show(); return $select_prefix->show() . ' ' . $select_wday->show();
} }
/** /**
* Convert the recurrence settings to be processed on the client * Convert the recurrence settings to be processed on the client
*/ */
public function to_client_recurrence($recurrence, $allday = false) public function to_client_recurrence($recurrence, $allday = false)
{ {
if ($recurrence['UNTIL']) { if (!empty($recurrence['UNTIL'])) {
$recurrence['UNTIL'] = $this->adjust_timezone($recurrence['UNTIL'], $allday)->format('c'); $recurrence['UNTIL'] = $this->adjust_timezone($recurrence['UNTIL'], $allday)->format('c');
} }
// format RDATE values // format RDATE values
if (is_array($recurrence['RDATE'])) { if (!empty($recurrence['RDATE'])) {
$libcal = $this; $libcal = $this;
$recurrence['RDATE'] = array_map(function($rdate) use ($libcal) { $recurrence['RDATE'] = array_map(function($rdate) use ($libcal) {
return $libcal->adjust_timezone($rdate, true)->format('c'); return $libcal->adjust_timezone($rdate, true)->format('c');
}, $recurrence['RDATE']); }, (array) $recurrence['RDATE']);
} }
unset($recurrence['EXCEPTIONS']); unset($recurrence['EXCEPTIONS']);
return $recurrence; return $recurrence;
} }
/** /**
* Process the alarms values submitted by the client * Process the alarms values submitted by the client
*/ */
public function from_client_recurrence($recurrence, $start = null) public function from_client_recurrence($recurrence, $start = null)
{ {
if (is_array($recurrence) && !empty($recurrence['UNTIL'])) { if (is_array($recurrence) && !empty($recurrence['UNTIL'])) {
$recurrence['UNTIL'] = new DateTime($recurrence['UNTIL'], $this->timezone); $recurrence['UNTIL'] = new DateTime($recurrence['UNTIL'], $this->timezone);
} }
if (is_array($recurrence) && is_array($recurrence['RDATE'])) { if (is_array($recurrence) && !empty($recurrence['RDATE'])) {
$tz = $this->timezone; $tz = $this->timezone;
$recurrence['RDATE'] = array_map(function($rdate) use ($tz, $start) { $recurrence['RDATE'] = array_map(function($rdate) use ($tz, $start) {
try { try {
$dt = new DateTime($rdate, $tz); $dt = new DateTime($rdate, $tz);
if (is_a($start, 'DateTime')) if (is_a($start, 'DateTime'))
$dt->setTime($start->format('G'), $start->format('i')); $dt->setTime($start->format('G'), $start->format('i'));
return $dt; return $dt;
} }
▲ Show 20 Lines • Show All 96 Lines • ▼ Show 20 Lines public function mail_get_itip_object($mbox, $uid, $mime_id, $type = null)
if ($uid && $mime_id) { if ($uid && $mime_id) {
list($mime_id, $index) = explode(':', $mime_id); list($mime_id, $index) = explode(':', $mime_id);
$part = $imap->get_message_part($uid, $mime_id); $part = $imap->get_message_part($uid, $mime_id);
$headers = $imap->get_message_headers($uid); $headers = $imap->get_message_headers($uid);
$parser = $this->get_ical(); $parser = $this->get_ical();
if ($part->ctype_parameters['charset']) { if (!empty($part->ctype_parameters['charset'])) {
$charset = $part->ctype_parameters['charset']; $charset = $part->ctype_parameters['charset'];
} }
if ($part) { if ($part) {
$objects = $parser->import($part, $charset); $objects = $parser->import($part, $charset);
} }
} }
Show All 26 Lines// $action = rcube_utils::get_input_value('action', rcube_utils::INPUT_GPC);
*/ */
public static function part_is_vcalendar($part, $message = null) public static function part_is_vcalendar($part, $message = null)
{ {
// First check if the message is "valid" (i.e. not multipart/report) // First check if the message is "valid" (i.e. not multipart/report)
if ($message) { if ($message) {
$level = explode('.', $part->mime_id); $level = explode('.', $part->mime_id);
while (array_pop($level) !== null) { while (array_pop($level) !== null) {
$parent = $message->mime_parts[join('.', $level) ?: 0]; $id = join('.', $level) ?: 0;
if ($parent->mimetype == 'multipart/report') { $parent = !empty($message->mime_parts[$id]) ? $message->mime_parts[$id] : null;
if ($parent && $parent->mimetype == 'multipart/report') {
return false; return false;
} }
} }
} }
return ( return (
in_array($part->mimetype, array('text/calendar', 'text/x-vcalendar', 'application/ics')) || in_array($part->mimetype, array('text/calendar', 'text/x-vcalendar', 'application/ics')) ||
// Apple sends files as application/x-any (!?) // Apple sends files as application/x-any (!?)
($part->mimetype == 'application/x-any' && $part->filename && preg_match('/\.ics$/i', $part->filename)) ($part->mimetype == 'application/x-any' && !empty($part->filename) && preg_match('/\.ics$/i', $part->filename))
); );
} }
/** /**
* Single occourrences of recurring events are identified by their RECURRENCE-ID property * Single occourrences of recurring events are identified by their RECURRENCE-ID property
* in iCal which is represented as 'recurrence_date' in our internal data structure. * in iCal which is represented as 'recurrence_date' in our internal data structure.
* *
* Check if such a property exists and derive the '_instance' identifier and '_savemode' * Check if such a property exists and derive the '_instance' identifier and '_savemode'
Show All 23 Lines// $action = rcube_utils::get_input_value('action', rcube_utils::INPUT_GPC);
/** /**
* Return a date() format string to render identifiers for recurrence instances * Return a date() format string to render identifiers for recurrence instances
* *
* @param array Hash array with event properties * @param array Hash array with event properties
* @return string Format string * @return string Format string
*/ */
public static function recurrence_id_format($event) public static function recurrence_id_format($event)
{ {
return $event['allday'] ? 'Ymd' : 'Ymd\THis'; return !empty($event['allday']) ? 'Ymd' : 'Ymd\THis';
} }
/** /**
* Return the identifer for the given instance of a recurring event * Return the identifer for the given instance of a recurring event
* *
* @param array Hash array with event properties * @param array Hash array with event properties
* @param bool All-day flag from the main event * @param bool All-day flag from the main event
* *
* @return mixed Format string or null if identifier cannot be generated * @return mixed Format string or null if identifier cannot be generated
*/ */
public static function recurrence_instance_identifier($event, $allday = null) public static function recurrence_instance_identifier($event, $allday = null)
{ {
$instance_date = $event['recurrence_date'] ?: $event['start']; $instance_date = !empty($event['recurrence_date']) ? $event['recurrence_date'] : $event['start'];
if ($instance_date && is_a($instance_date, 'DateTime')) { if ($instance_date instanceof DateTime) {
// According to RFC5545 (3.8.4.4) RECURRENCE-ID format should // According to RFC5545 (3.8.4.4) RECURRENCE-ID format should
// be date/date-time depending on the main event type, not the exception // be date/date-time depending on the main event type, not the exception
if ($allday === null) { if ($allday === null) {
$allday = $event['allday']; $allday = !empty($event['allday']);
} }
return $instance_date->format($allday ? 'Ymd' : 'Ymd\THis'); return $instance_date->format($allday ? 'Ymd' : 'Ymd\THis');
} }
} }
/********* Attendee handling functions *********/ /********* Attendee handling functions *********/
▲ Show 20 Lines • Show All 223 Lines • ▼ Show 20 Lines public static function from_php_date_format($from)
'h' => 'hh', 'h' => 'hh',
'G' => 'H', 'G' => 'H',
'g' => 'h', 'g' => 'h',
'i' => 'mm', 'i' => 'mm',
's' => 'ss', 's' => 'ss',
'c' => '', 'c' => '',
)); ));
} }
} }