Adapt to new timezone handling in Roundcube core; provide direct url to subscribe to calendars (using http auth)
This commit is contained in:
Thomas Bruederli
parent
210edef7dc
commit
ee77665dd5
9 changed files with 135 additions and 23 deletions
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@ -38,6 +38,7 @@ class calendar extends rcube_plugin
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public $home; // declare public to be used in other classes
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public $urlbase;
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public $timezone;
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public $timezone_offset;
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public $gmt_offset;
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public $ical;
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@ -96,10 +97,11 @@ class calendar extends rcube_plugin
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$this->add_texts('localization/', $this->rc->task == 'calendar' && (!$this->rc->action || $this->rc->action == 'print'));
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// set user's timezone
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$this->timezone = $this->rc->config->get('timezone');
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$this->dst_active = $this->rc->config->get('dst_active');
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$this->gmt_offset = ($this->timezone + $this->dst_active) * 3600;
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$this->user_timezone = new DateTimeZone($this->timezone ? timezone_name_from_abbr("", $this->gmt_offset, $this->dst_active) : 'GMT');
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$this->timezone = new DateTimeZone($this->rc->config->get('timezone', 'GMT'));
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$now = new DateTime('now', $this->timezone);
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$this->timezone_offset = $now->format('Z') / 3600;
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$this->dst_active = $now->format('I');
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$this->gmt_offset = $now->getOffset();
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require($this->home . '/lib/calendar_ui.php');
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$this->ui = new calendar_ui($this);
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@ -119,6 +121,9 @@ class calendar extends rcube_plugin
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if ($this->rc->action == 'attend' && !empty($_REQUEST['_t'])) {
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$this->add_hook('startup', array($this, 'itip_attend_response'));
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}
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else if ($this->rc->action == 'feed' && !empty($_REQUEST['_cal'])) {
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$this->add_hook('startup', array($this, 'ical_feed_export'));
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}
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else if ($this->rc->task == 'calendar' && $this->rc->action != 'save-pref') {
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if ($this->rc->action != 'upload') {
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$this->load_driver();
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@ -890,7 +895,7 @@ class calendar extends rcube_plugin
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/**
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* Construct the ics file for exporting events to iCalendar format;
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*/
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function export_events()
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function export_events($terminate = true)
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{
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$start = get_input_value('start', RCUBE_INPUT_GET);
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$end = get_input_value('end', RCUBE_INPUT_GET);
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@ -903,14 +908,73 @@ class calendar extends rcube_plugin
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$calname = $calendars[$calid]['name'] ? $calendars[$calid]['name'] : $calid;
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$events = $this->driver->load_events($start, $end, null, $calid, 0);
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}
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else
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$events = array();
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header("Content-Type: text/calendar");
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header("Content-Disposition: inline; filename=".$calname.'.ics');
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$this->get_ical()->export($events, '', true);
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if ($terminate)
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exit;
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}
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/**
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* Handler for iCal feed requests
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*/
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function ical_feed_export()
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{
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// process HTTP auth info
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if (!empty($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW'])) {
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$_POST['_user'] = $_SERVER['PHP_AUTH_USER']; // used for rcmail::autoselect_host()
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$auth = $this->rc->plugins->exec_hook('authenticate', array(
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'host' => $this->rc->autoselect_host(),
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'user' => trim($_SERVER['PHP_AUTH_USER']),
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'pass' => $_SERVER['PHP_AUTH_PW'],
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'cookiecheck' => true,
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'valid' => true,
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));
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if ($auth['valid'] && !$auth['abort'])
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$this->rc->login($auth['user'], $auth['pass'], $auth['host']);
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}
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// require HTTP auth
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if (empty($_SESSION['user_id'])) {
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header('WWW-Authenticate: Basic realm="Roundcube Calendar"');
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header('HTTP/1.0 401 Unauthorized');
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exit;
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}
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// decode calendar feed hash
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$format = 'ics';
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$calhash = get_input_value('_cal', RCUBE_INPUT_GET);
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if (preg_match(($suff_regex = '/\.([a-z0-9]{3,5})$/i'), $calhash, $m)) {
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$format = strtolower($m[1]);
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$calhash = preg_replace($suff_regex, '', $calhash);
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}
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if (!strpos($calhash, ':'))
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$calhash = base64_decode($calhash);
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list($user, $_GET['source']) = explode(':', $calhash, 2);
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// sanity check user
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if ($this->rc->user->get_username() == $user) {
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$this->load_driver();
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$this->export_events(false);
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}
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else {
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header('HTTP/1.0 404 Not Found');
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}
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// don't save session data
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session_destroy();
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exit;
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}
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/**
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*
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*/
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@ -939,7 +1003,7 @@ class calendar extends rcube_plugin
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$settings['agenda_sections'] = $this->rc->config->get('calendar_agenda_sections', $this->defaults['calendar_agenda_sections']);
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$settings['event_coloring'] = (int)$this->rc->config->get('calendar_event_coloring', $this->defaults['calendar_event_coloring']);
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$settings['time_indicator'] = (int)$this->rc->config->get('calendar_time_indicator', $this->defaults['calendar_time_indicator']);
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$settings['timezone'] = $this->timezone;
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$settings['timezone'] = $this->timezone_offset;
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$settings['dst'] = $this->dst_active;
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// localization
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@ -1661,8 +1725,8 @@ class calendar extends rcube_plugin
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}
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// add timezone information
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if ($tzinfo && ($tzname = $this->user_timezone->getName())) {
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$fromto .= ' (' . $tzname . ')';
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if ($tzinfo && ($tzname = $this->timezone->getName())) {
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$fromto .= ' (' . strtr($tzname, '_', ' ') . ')';
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}
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return $fromto;
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@ -2311,4 +2375,10 @@ class calendar extends rcube_plugin
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return $url;
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}
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public function ical_feed_hash($source)
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{
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return base64_encode($this->rc->user->get_username() . ':' . $source);
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}
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}
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@ -1953,6 +1953,26 @@ function rcube_calendar_ui(settings)
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this.refresh(p);
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};
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// show URL of the given calendar in a dialog box
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this.showurl = function(calendar)
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{
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var $dialog = $('#calendarurlbox').dialog('close');
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if (calendar.feedurl) {
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$dialog.dialog({
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resizable: true,
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closeOnEscape: true,
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title: rcmail.gettext('showurl', 'calendar'),
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close: function() {
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$dialog.dialog("destroy").hide();
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},
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width: 520
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}).show();
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$('#calfeedurl').val(calendar.feedurl).select();
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}
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};
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// refresh the calendar view after saving event data
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this.refresh = function(p)
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{
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@ -2183,7 +2203,7 @@ function rcube_calendar_ui(settings)
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var id = $(this).data('id');
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rcmail.select_folder(id, 'rcmlical');
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rcmail.enable_command('calendar-edit', true);
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rcmail.enable_command('calendar-remove', 'events-import', !me.calendars[id].readonly);
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rcmail.enable_command('calendar-remove', 'events-import', 'calendar-showurl', !me.calendars[id].readonly);
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me.selected_calendar = id;
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})
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.dblclick(function(){ me.calendar_edit_dialog(me.calendars[me.selected_calendar]); })
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@ -2673,6 +2693,7 @@ window.rcmail && rcmail.addEventListener('init', function(evt) {
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rcmail.register_command('calendar-edit', function(){ cal.calendar_edit_dialog(cal.calendars[cal.selected_calendar]); }, false);
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rcmail.register_command('calendar-remove', function(){ cal.calendar_remove(cal.calendars[cal.selected_calendar]); }, false);
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rcmail.register_command('events-import', function(){ cal.import_events(cal.calendars[cal.selected_calendar]); }, false);
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rcmail.register_command('calendar-showurl', function(){ cal.showurl(cal.calendars[cal.selected_calendar]); }, false);
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// search and export events
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rcmail.register_command('export', function(){ rcmail.goto_url('export_events', { source:cal.selected_calendar }); }, true);
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@ -40,7 +40,6 @@ class calendar_ical
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private $rc;
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private $cal;
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private $timezone = 'Z';
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public $method;
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public $events = array();
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@ -49,12 +48,6 @@ class calendar_ical
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{
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$this->cal = $cal;
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$this->rc = $cal->rc;
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// compose timezone string
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if ($cal->timezone) {
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$hours = floor($cal->timezone + $cal->dst_active);
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$this->timezone = sprintf('%s%02d:%02d', ($hours >= 0 ? '+' : ''), $hours, ($cal->timezone - $hours) * 60);
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}
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}
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/**
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@ -313,7 +306,12 @@ class calendar_ical
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private function _date2time($prop)
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{
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// create timestamp at 12:00 in user's timezone
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return is_array($prop) ? strtotime(sprintf('%04d%02d%02dT120000%s', $prop['year'], $prop['month'], $prop['mday'], $this->timezone)) : $prop;
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if (is_array($prop)) {
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$date = new DateTime(sprintf('%04d%02d%02dT120000', $prop['year'], $prop['month'], $prop['mday']), $this->cal->timezone);
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console($prop, $date->format('r'));
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return $date->getTimestamp();
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}
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return $prop;
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}
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@ -48,11 +48,11 @@ class calendar_ui
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// add taskbar button
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$this->cal->add_button(array(
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'name' => 'calendar',
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'command' => 'calendar',
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'class' => 'button-calendar',
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'classsel' => 'button-calendar button-selected',
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'innerclass' => 'button-inner',
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'label' => 'calendar.calendar',
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'href' => './?_task=calendar',
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'onclick' => sprintf("%s.command('plugin.calendar');return false", JS_OBJECT_NAME),
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), 'taskbar');
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// load basic client script (which - unfortunately - requires fullcalendar)
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@ -191,6 +191,7 @@ class calendar_ui
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$prop['freebusy'] = $this->cal->driver->freebusy;
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$prop['attachments'] = $this->cal->driver->attachments;
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$prop['undelete'] = $this->cal->driver->undelete;
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$prop['feedurl'] = $this->cal->get_url(array('_cal' => $this->cal->ical_feed_hash($id) . '.ics', 'action' => 'feed'));
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$jsenv[$id] = $prop;
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$html_id = html_identifier($id);
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@ -72,6 +72,8 @@ $labels['importevents'] = 'Termine importieren';
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$labels['importrange'] = 'Termine ab';
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$labels['onemonthback'] = '1 Monat zurück';
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$labels['nmonthsback'] = '$nr Monate zurück';
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$labels['showurl'] = 'URL anzeigen';
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$labels['showurldescription'] = 'Über die folgende Adresse können Sie mit einem beliebigen Kalenderprogramm auf Ihren Kalender zugreifen, sofern dieses das iCal-Format unterstützt.';
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// agenda view
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$labels['listrange'] = 'Angezeigter Bereich:';
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@ -72,6 +72,8 @@ $labels['importevents'] = 'Termine importieren';
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$labels['importrange'] = 'Termine ab';
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$labels['onemonthback'] = '1 Monat zurück';
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$labels['nmonthsback'] = '$nr Monate zurück';
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$labels['showurl'] = 'URL anzeigen';
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$labels['showurldescription'] = 'Über die folgende Adresse können Sie mit einem beliebigen Kalenderprogramm auf Ihren Kalender zugreifen, sofern dieses das iCal-Format unterstützt.';
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// agenda view
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$labels['listrange'] = 'Angezeigter Bereich:';
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@ -72,6 +72,8 @@ $labels['importevents'] = 'Import events';
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$labels['importrange'] = 'Events from';
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$labels['onemonthback'] = '1 month back';
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$labels['nmonthsback'] = '$nr months back';
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$labels['showurl'] = 'Show calendar URL';
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$labels['showurldescription'] = 'Use the following address to access your calendar from other applications. You can copy and paste this into any calendar software that supports the iCal format.';
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// agenda view
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$labels['listrange'] = 'Range to display:';
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@ -162,6 +162,14 @@ pre {
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background-position: 0 -92px;
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}
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#calfeedurl {
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width: 98%;
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background: #fbfbfb;
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padding: 4px;
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margin-bottom: 1em;
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resize: none;
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}
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#agendalist {
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width: 100%;
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margin: 0 auto;
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@ -1164,7 +1172,9 @@ fieldset #calendarcategories div {
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/* Invitation UI in mail */
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#messagemenu li a.calendarlink {
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background: url(images/calendars.png) 7px -109px no-repeat;
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background-image: url(images/calendars.png);
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background-position: 7px -109px;
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background-repeat: no-repeat;
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}
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div.calendar-invitebox {
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@ -36,6 +36,7 @@
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<li><roundcube:button command="calendar-edit" label="calendar.edit" classAct="active" /></li>
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<li><roundcube:button command="calendar-remove" label="calendar.remove" classAct="active" /></li>
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<li><roundcube:button command="events-import" label="calendar.importevents" classAct="active" /></li>
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<li><roundcube:button command="calendar-showurl" label="calendar.showurl" classAct="active" /></li>
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<roundcube:if condition="env:calendar_driver == 'kolab'" />
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<li class="separator_above"><roundcube:button command="folders" task="settings" type="link" label="managefolders" classAct="active" /></li>
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<roundcube:endif />
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@ -142,6 +143,11 @@
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<roundcube:object name="plugin.events_import_form" id="events-import-form" uploadFieldSize="30" />
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</div>
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<div id="calendarurlbox" class="uidialog">
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<p><roundcube:label name="calendar.showurldescription" /></p>
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<textarea id="calfeedurl" rows="2" readonly="readonly"></textarea>
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</div>
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<div id="alarm-snooze-dropdown" class="popupmenu">
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<roundcube:object name="plugin.snooze_select" type="ul" />
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</div>
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