webgui/lib/WebGUI/Asset/Event.pm
2009-02-20 23:47:30 +00:00

2521 lines
85 KiB
Perl

package WebGUI::Asset::Event;
use strict;
our $VERSION = "0.0.0";
####################################################################
# WebGUI is Copyright 2001-2009 Plain Black Corporation.
####################################################################
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
####################################################################
# http://www.plainblack.com info@plainblack.com
####################################################################
use Tie::IxHash;
use Carp qw(croak);
use WebGUI::International;
use WebGUI::Asset::Template;
use WebGUI::Form;
use WebGUI::Storage;
use Storable;
use base 'WebGUI::Asset';
use WebGUI::DateTime;
=head1 Name
=head1 Description
=head1 Synopsis
=head1 Methods
=cut
sub addRevision {
my $self = shift;
my $newRev = $self->SUPER::addRevision(@_);
my $sequenceNumber = $newRev->get('iCalSequenceNumber');
if (defined $sequenceNumber) {
$sequenceNumber++;
}
else {
$sequenceNumber = 0;
}
$newRev->update({iCalSequenceNumber => $sequenceNumber});
return $newRev;
}
####################################################################
sub definition {
my $class = shift;
my $session = shift;
my $definition = shift;
my $i18n = WebGUI::International->new($session, 'Asset_Event');
my $dt = WebGUI::DateTime->new($session, time);
### Set up list options ###
### Build properties hash ###
my %properties;
tie %properties, 'Tie::IxHash';
%properties = (
##### DEFAULTS #####
'description' => {
fieldType => "HTMLArea",
defaultValue => "",
},
'startDate' => {
fieldType => "Date",
defaultValue => $dt->toMysqlDate,
},
'endDate' => {
fieldType => "Date",
defaultValue => $dt->toMysqlDate,
},
'startTime' => {
fieldType => "TimeField",
defaultValue => undef,
format => 'mysql',
},
'endTime' => {
fieldType => "TimeField",
defaultValue => undef,
format => 'mysql',
},
'recurId' => {
fieldType => "Text",
defaultValue => undef,
},
'location' => {
fieldType => "Text",
defaultValue => undef,
},
'feedId' => {
fieldType => "Text",
defaultValue => undef,
},
'storageId' => {
fieldType => "Image",
defaultValue => '',
maxAttachments => 1,
},
'feedUid' => {
fieldType => "Text",
defaultValue => undef,
},
'timeZone' => {
fieldType => 'TimeZone',
},
sequenceNumber => {
fieldType => 'hidden',
},
iCalSequenceNumber => {
fieldType => 'hidden',
},
);
### Add user defined fields
for my $num (1..5) {
$properties{"userDefined".$num} = {
fieldType => "text",
defaultValue => "",
};
}
push(@{$definition}, {
assetName => $i18n->get('assetName'),
icon => 'calendar.gif',
tableName => 'Event',
className => 'WebGUI::Asset::Event',
properties => \%properties
});
return $class->SUPER::definition($session, $definition);
}
#-------------------------------------------------------------------
=head2 canAdd ( session )
Class method to verify that the user has the privileges necessary to add this type of asset. Return a boolean.
=head3 session
The session variable.
=cut
sub canAdd {
my $class = shift;
my $session = shift;
$class->SUPER::canAdd($session, undef, '7');
}
####################################################################
=head2 canEdit ( [userId] )
Returns true if the given userId can edit this asset. If userId is not given,
the userId of the current session is used.
Users can edit this event if they are the owner of the event, or if they are
allowed to edit the parent Calendar.
=cut
sub canEdit {
my $self = shift;
my $userId = shift;
if ( !$userId ) {
$userId = $self->session->user->userId;
}
return 1 if ( $userId eq $self->get('ownerUserId') );
return $self->getParent->canEdit( $userId );
}
####################################################################
=head2 generateRecurringEvents ( )
Generates Events according to this Event's recurrence pattern.
Will croak on failure.
=cut
sub generateRecurringEvents {
my $self = shift;
my $parent = $self->getParent;
my $session = $self->session;
my $properties = $self->get;
my $recurId = $self->get("recurId");
my $recur = {$self->getRecurrence};
# This method only works on events that have recurrence patterns
if (!$recurId) {
croak("Cannot generate recurring events: Event has no recurrence pattern.");
}
# Get the distance between the event startDate and endDate
# Include the time, as recurrence can change it when crossing a daylight
# savings time border.
# TODO: Allow recurrence patterns of less than a single day.
my $initialStart
= WebGUI::DateTime->new($session, $properties->{startDate} . " "
. ($properties->{startTime} || "00:00:00"));
my $initialEnd
= WebGUI::DateTime->new($session, $properties->{endDate} . " "
. ($properties->{endTime} || "00:00:00"));
my $duration = $initialEnd->subtract_datetime($initialStart);
my $localTime;
if ($properties->{startTime}) {
$localTime = $initialStart->clone->set_time_zone($properties->{timeZone})->toMysqlTime;
}
$properties->{feedUid} = undef;
my @dates = $self->getRecurrenceDates;
for my $date (@dates) {
my $startDate;
if ($localTime) {
$startDate = WebGUI::DateTime->new($session,
mysql => $date . " " . $localTime,
time_zone => $properties->{timeZone},
);
}
else {
$startDate = WebGUI::DateTime->new($session, $date." 00:00:00");
}
my $endDate = $startDate->clone->add($duration);
my $dbDate = $startDate->toDatabaseDate;
# Only generate if the recurId does not exist on this day
my ($exists)
= $session->db->quickArray(
"select count(*) from Event where recurId=? and startDate=?",
[$properties->{recurId}, $dbDate],
);
if (!$exists) {
$properties->{startDate} = $dbDate;
$properties->{endDate} = $endDate->toDatabaseDate;
if ($localTime) {
$properties->{startTime} = $startDate->toDatabaseTime;
$properties->{endTime} = $endDate->toDatabaseTime;
}
my $newEvent = $parent->addChild($properties, undef, undef, { skipAutoCommitWorkflows => 1 });
}
}
return $recurId;
}
####################################################################
=head2 getAutoCommitWorkflowId
Gets the WebGUI::VersionTag workflow to use to automatically commit Events.
By specifying this method, you activate this feature.
=cut
sub getAutoCommitWorkflowId {
my $self = shift;
my $parent = $self->getParent;
if ($parent->hasBeenCommitted) {
return $parent->get('workflowIdCommit')
|| $self->session->setting->get('defaultVersionTagWorkflow');
}
return undef;
}
####################################################################
=head2 getDateTimeStart
Returns a WebGUI::DateTime object based on the startDate and startTime values,
adjusted for the current user's time zone.
If this is an all-day event, the start time is 00:00:00 and the timezone is not
adjusted.
=cut
sub getDateTimeStart {
my $self = shift;
my $date = $self->get("startDate");
my $time = $self->get("startTime");
my $tz = $self->session->datetime->getTimeZone;
#$self->session->errorHandler->warn($self->getId.":: Date: $date -- Time: $time");
if (!$date) {
$self->session->errorHandler->warn("Event::getDateTimeStart -- This event (".$self->get("assetId").") has no start date.");
return undef;
}
if ($time) {
my $dt = WebGUI::DateTime->new($self->session, $date." ".$time);
$dt->set_time_zone($tz);
return $dt;
}
else {
my $dt = WebGUI::DateTime->new($self->session, $date." 00:00:00");
return $dt;
}
}
####################################################################
=head2 getDateTimeEnd
Returns a WebGUI::DateTime object based on the endDate and endTime values,
adjusted for the current user's time zone.
If this is an all-day event, the end time is 23:59:59 and the timezone is not
adjusted.
=cut
sub getDateTimeEnd {
my $self = shift;
my $date = $self->get("endDate");
my $time = $self->get("endTime");
my $tz = $self->session->datetime->getTimeZone;
#$self->session->errorHandler->warn($self->getId.":: Date: $date -- Time: $time");
if (!$date) {
$self->session->errorHandler->warn("Event::getDateTimeEnd -- This event (".$self->get("assetId").") has no end date.");
return undef;
}
if ($time) {
my $dt = WebGUI::DateTime->new($self->session, $date." ".$time);
$dt->set_time_zone($tz);
return $dt;
}
else {
my $dt = WebGUI::DateTime->new($self->session, $date." 23:59:59");
return $dt;
}
}
####################################################################
=head2 getEventNext
Gets the event that occurs after this event in the calendar. Returns the
Event object.
=cut
sub getEventNext {
my $self = shift;
my $db = $self->session->db;
my $where = 'Event.startDate > "'.$self->get("startDate").'"'
. '|| (Event.startDate = "'.$self->get("startDate").'" && ';
# All day events must either look for null time or greater than 00:00:00
if ($self->isAllDay) {
$where .= "((Event.startTime IS NULL "
. "&& assetData.title > ".$db->quote($self->get("title")).") "
. "|| Event.startTime >= '00:00:00')";
}
# Non all-day events must look for greater than time
else {
$where .= "((Event.startTime = '".$self->get("startTime")."' "
. "&& assetData.title > ".$db->quote($self->get("title")).")"
. "|| Event.startTime > '".$self->get("startTime")."')";
}
$where .= ")";
my @orderByColumns = (
'Event.startDate',
'Event.startTime',
'Event.endDate',
'Event.endDate',
'assetData.title',
'assetData.assetId',
);
my $events = $self->getLineage(['siblings'], {
#returnObjects => 1,
includeOnlyClasses => ['WebGUI::Asset::Event'],
joinClass => 'WebGUI::Asset::Event',
orderByClause => join(",", @orderByColumns),
whereClause => $where,
limit => 1,
});
return undef unless $events->[0];
return WebGUI::Asset->newByDynamicClass($self->session,$events->[0]);
}
####################################################################
=head2 getEventPrev
Gets the event that occurs before this event in the calendar. Returns the Event
object.
=cut
sub getEventPrev {
my $self = shift;
my $db = $self->session->db;
my $where = 'Event.startDate < "'.$self->get("startDate").'"'
. '|| (Event.startDate = "'.$self->get("startDate").'" && ';
# All day events must either look for null time or greater than 00:00:00
if ($self->isAllDay) {
$where .= "(Event.startTime IS NULL "
. "&& assetData.title < ".$db->quote($self->get("title")).")";
}
# Non all-day events must look for greater than time
else {
$where .= "((Event.startTime = '".$self->get("startTime")."' "
. "&& assetData.title < ".$db->quote($self->get("title")).")"
. "|| Event.startTime < '".$self->get("startTime")."')";
}
$where .= ")";
my @orderByColumns = (
'Event.startDate DESC',
'Event.startTime DESC',
'Event.endDate DESC',
'Event.endDate DESC',
'assetData.title DESC',
'assetData.assetId DESC',
);
my $events = $self->getLineage(['siblings'], {
#returnObjects => 1,
includeOnlyClasses => ['WebGUI::Asset::Event'],
joinClass => 'WebGUI::Asset::Event',
orderByClause => join(",",@orderByColumns),
whereClause => $where,
limit => 1,
});
return undef unless $events->[0];
return WebGUI::Asset->newByDynamicClass($self->session,$events->[0]);
}
####################################################################
=head2 getIcalStart
If this event is an all-day event, gets an iCalendar (RFC 2445) Date string, not
adjusted for time zone.
.
Otherwise returns an iCalendar Date/Time string in the UTC time zone.
=cut
sub getIcalStart {
my $self = shift;
if ($self->isAllDay) {
my $date = $self->get("startDate");
$date =~ s/\D//g;
return $date;
}
else {
my $date = $self->get("startDate");
my $time = $self->get("startTime");
$date =~ s/\D//g;
$time =~ s/\D//g;
return $date."T".$time."Z";
}
}
####################################################################
=head2 getIcalEnd
If this event is an all-day event, gets an iCalendar (RFC 2445) Date string, not
adjusted for time zone.
.
Otherwise returns an iCalendar Date/Time string in the UTC time zone.
=cut
sub getIcalEnd {
my $self = shift;
if ($self->isAllDay) {
my $date = $self->get("endDate");
$date =~ s/\D//g;
$date += 1;
return $date;
}
else {
my $date = $self->get("endDate");
my $time = $self->get("endTime");
$date =~ s/\D//g;
$time =~ s/\D//g;
return $date."T".$time."Z";
}
}
####################################################################
=head2 getRecurrence
Returns a hash of recurrence information. Some of the keys are only relevant
to certain recurrence types.
B<NOTE: This hash IS GOING TO CHANGE after iCalendar recurrence patterns are
implemented using DateTime::Event::ICal, so DO NOT RELY ON THEM. This holds
true for getRecurrenceFromForm() and setRecurrence().>
=over 8
=item recurType
The recurrence type (daily, weekdays, weekly, monthDay, monthWeek, yearDay,
yearWeek)
=item startDate
The MySQL date to start creating recurring events
=item endDate
The MySQL date to end creating recurring events. If either this or endAfter does
not exist, the event recurs forever.
=item endAfter
The number of occurences this event ends after. If neither this nor endDate
exists, the event recurs forever.
=item every
The number of (days, weeks, months, years) between each recurrence.
=item dayNames
A list of day names that this event recurs on.
u - Sunday
m - Monday
t - Tuesday
w - Wednesday
r - Thursday
f - Friday
s - Saturday
=item dayNumber
The day number that this event recurs on
=item weeks
A list of weeks that this event recurs on
first
second
third
fourth
last
=item months
A list of months that this event recurs on
jan - January
feb - February
mar - March
apr - April
may - May
jun - June
jul - July
aug - August
sep - September
oct - October
nov - November
dec - December
=back
=cut
sub getRecurrence {
my $self = shift;
#use Data::Dumper;
#$self->session->errorHandler->warn("recurId: ".$self->get("recurId"));
return () unless $self->get("recurId");
my %data
= $self->session->db->quickHash(
"select * from Event_recur where recurId=?",
[$self->get("recurId")]
);
my %recurrence = (
recurType => $data{recurType},
);
# We do not need the recurId, and in fact will screw up our later comparisons
delete $data{"recurId"};
my $type = lc $data{"recurType"};
if ($type eq "daily" || $type eq "weekday") {
$recurrence{every} = $data{pattern};
}
elsif ($type eq "weekly") {
#(\d+) ([umtwrfs]+)
$data{pattern} =~ /(\d+) ([umtwrfs]+)/;
$recurrence{every} = $1;
$recurrence{dayNames} = [split //, $2];
}
elsif ($type eq "monthweek") {
#(\d+) (first,second,third,fourth,last) ([umtwrfs]+)
$data{pattern} =~ /(\d+) ([a-z,]+) ([umtwrfs]+)/;
$recurrence{every} = $1;
$recurrence{weeks} = [split /,/, $2];
$recurrence{dayNames} = [split //, $3];
}
elsif ($type eq "monthday") {
#(\d+) on (\d+)
$data{pattern} =~ /(\d+) (\d+)/;
$recurrence{every} = $1;
$recurrence{dayNumber} = $2;
}
elsif ($type eq "yearweek") {
#(\d+) (first,second,third,fourth,last) ([umtwrfs]+)? (jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec)
$data{pattern} =~ /(\d+) ([a-z,]+) ([umtwrfs]+) ([a-z,]+)/;
$recurrence{every} = $1;
$recurrence{weeks} = [split /,/, $2];
$recurrence{dayNames} = [split //, $3];
$recurrence{months} = [split /,/, $4];
}
elsif ($type eq "yearday") {
#(\d+) on (\d+) (jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec)
$data{pattern} =~ /(\d+) (\d+) ([a-z,]+)/;
$recurrence{every} = $1;
$recurrence{dayNumber} = $2;
$recurrence{months} = [split /,/, $3];
}
$recurrence{startDate} = $data{startDate};
if ($data{endDate} && $data{endDate} =~ /^after (\d+)/i) {
$recurrence{endAfter} = $1;
}
elsif ($data{endDate}) {
$recurrence{endDate} = $data{endDate};
}
return %recurrence;
}
####################################################################
=head2 getRecurrenceDates ( endDate )
Gets a series of dates in this event's recurrence pattern, up to the
calendar's configured "maintainRecurrenceOffset".
This is quite possibly the worst algorithm I've ever created. We should be
using DateTime::Event::ICal instead.
=cut
sub getRecurrenceDates {
my $self = shift;
my %date;
my $recur = {$self->getRecurrence};
return undef unless $recur->{recurType};
my %dayNames = (
monday => "m",
tuesday => "t",
wednesday => "w",
thursday => "r",
friday => "f",
saturday => "s",
sunday => "u",
);
my %weeks = (
0 => "first",
1 => "second",
2 => "third",
3 => "fourth",
4 => "fifth",
);
my $dt = WebGUI::DateTime->new($self->session, $recur->{startDate}." 00:00:00");
my $dt_start = $dt->clone; # Keep track of the initial start date
my $dt_end;
if ($recur->{endDate}) {
$dt_end = WebGUI::DateTime->new($self->session, $recur->{endDate}." 00:00:00");
}
# Set an end for events with no end
# TODO: Get the maintainRecurrenceOffset value
elsif (!$recur->{endDate} && !$recur->{endAfter}) {
$dt_end = $dt->clone->add(years=>2);
}
RECURRENCE: while (1) {
####### daily
if ($recur->{recurType} eq "daily") {
### Add date
$date{$dt->strftime('%F')}++;
# Add interval
$dt->add(days => $recur->{every});
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
####### weekday
elsif ($recur->{recurType} eq "weekday") {
my $today = $dt->day_name;
# If today is not a weekday
unless (grep /$today/i,qw(monday tuesday wednesday thursday friday)) {
# Add a day
$dt->add(days => 1);
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# next
next RECURRENCE;
}
else {
### Add date
$date{$dt->strftime('%F')}++;
$dt->add(days => $recur->{every});
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
}
####### weekly
elsif ($recur->{recurType} eq "weekly") {
for (0..6) { # Work through the week
my $dt_day = $dt->clone->add(days => $_);
# If today is past the endDate, quit.
last RECURRENCE
if ($recur->{endDate} && $dt_day > $dt_end);
my $today = $dayNames{lc $dt_day->day_name};
if (grep /$today/i, @{$recur->{dayNames}}) {
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
# Add interval
$dt->add(weeks => $recur->{every});
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
####### monthday
elsif ($recur->{recurType} eq "monthDay") {
# Pick out the correct day
my $startDate = $dt->year."-".$dt->month."-".$recur->{dayNumber};
my $dt_day = WebGUI::DateTime->new($self->session, $startDate." 00:00:00");
# Only if today is not before the recurrence start
if ($dt_day->clone->truncate(to => "day") >= $dt_start->clone->truncate(to=>"day")) {
# If today is past the endDate, quit.
last RECURRENCE
if ($recur->{endDate} && $dt_day > $dt_end);
### Add date
$date{$dt_day->strftime('%F')}++;
}
# Add interval
$dt->add(months => $recur->{every})->truncate(to => "month");
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
###### monthweek
elsif ($recur->{recurType} eq "monthWeek") {
# For each week remaining in this month
my $dt_week = $dt->clone;
while ($dt->month eq $dt_week->month) {
my $week = int($dt_week->day_of_month / 7);
if (grep /$weeks{$week}/i, @{$recur->{weeks}}) {
# Pick out the correct days
for (0..6) { # Work through the week
my $dt_day = $dt_week->clone->add(days => $_);
# If today is past the endDate, quit.
last RECURRENCE
if ($recur->{endDate} && $dt_day > $dt_end);
# If today isn't in the month, stop looking
last if ($dt_day->month ne $dt->month);
my $today = $dayNames{lc $dt_day->day_name};
if (grep /$today/i, @{$recur->{dayNames}})
{
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
}
# Add a week
$dt_week->add(days => 7);
}
### If last is selected
if (grep /last/, @{$recur->{weeks}}) {
my $dt_last = $dt->clone->truncate(to => "month")
->add(months => 1)->subtract(days => 1);
for (0..6) {
my $dt_day = $dt_last->clone->subtract(days => $_);
# If today is before the startDate, don't even bother
last if ($dt_day < $dt_start);
# If today is past the endDate, try the next one
next if ($recur->{endDate} && $dt_day > $dt_end);
my $today = $dayNames{lc $dt_day->day_name};
if (grep /$today/i, @{$recur->{dayNames}}) {
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
}
# Add interval
$dt->add(months => $recur->{every})->truncate(to => "month");
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
####### yearday
elsif ($recur->{recurType} eq "yearDay") {
# For each month
my $dt_month = $dt->clone;
while ($dt->year eq $dt_month->year) {
my $mon = $dt_month->month_abbr;
if (grep /$mon/i, @{$recur->{months}}) {
# Pick out the correct day
my $startDate = $dt_month->year."-".$dt_month->month."-".$recur->{dayNumber};
my $dt_day = WebGUI::DateTime->new($self->session, $startDate." 00:00:00");
# Only if today is not before the recurrence start
if ($dt_day->clone->truncate(to => "day") >= $dt_start->clone->truncate(to=>"day")) {
# If today is past the endDate, quit.
last RECURRENCE
if ($recur->{endDate} && $dt_day > $dt_end);
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
$dt_month->add(months=>1);
}
# Add interval
$dt->add(years => $recur->{every})->truncate(to => "year");
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
####### yearweek
elsif ($recur->{recurType} eq "yearWeek") {
# For each month
my $dt_month = $dt->clone;
while ($dt->year eq $dt_month->year) {
my $mon = $dt_month->month_abbr;
if (grep /$mon/i, @{$recur->{months}}) {
# For each week remaining in this month
my $dt_week = $dt_month->clone;
while ($dt_month->month eq $dt_week->month) {
my $week = int($dt_week->day_of_month / 7);
if (grep /$weeks{$week}/i, @{$recur->{weeks}}) {
for (0..6) { # Work through the week
my $dt_day = $dt_week->clone->add(days => $_);
# If today is past the endDate, quit.
last RECURRENCE
if ($recur->{endDate} && $dt_day > $dt_end);
# If today isn't in the month, stop looking
last if ($dt_day->month ne $dt_month->month);
my $today = $dayNames{lc $dt_day->day_name};
if (grep /$today/i, @{$recur->{dayNames}}) {
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
}
# Next week
$dt_week->add(days => 7);
}
### If last is selected
if (grep /last/, @{$recur->{weeks}}) {
my $dt_last = $dt_month->clone->add(months => 1)->subtract(days => 1);
for (0..6) {
my $dt_day = $dt_last->clone->subtract(days => $_);
# If today is past the endDate, try the next one
next
if ($recur->{endDate} && $dt_day > $dt_end);
my $today = $dayNames{lc $dt_day->day_name};
if (grep /$today/i, @{$recur->{dayNames}}) {
### Add date
$date{$dt_day->strftime('%F')}++;
}
# If occurrences is past the endAfter, quit
last RECURRENCE
if ($recur->{endAfter} && keys %date >= $recur->{endAfter});
}
}
}
# Next month
$dt_month->add(months=>1);
}
# Add interval
$dt->add(years => $recur->{every})->truncate(to => "year");
# Test for quit
if (($recur->{endAfter} && keys %date >= $recur->{endAfter}) || ($dt_end && $dt > $dt_end)) {
last RECURRENCE;
}
# Next
next RECURRENCE;
}
}
return sort keys %date;
}
####################################################################
=head2 getRecurrenceFromForm
Returns a recurrence hash based on the form parameters.
The hash keys are the same as getRecurrence.
=cut
sub getRecurrenceFromForm {
my $self = shift;
my $form = $self->session->form;
my %recurrence = ();
my $type = lc $form->param("recurType");
return () unless ($type && $type !~ /none/i);
if ($type eq "daily") {
if (lc($form->param("recurSubType")) eq "weekday") {
$recurrence{recurType} = "weekday";
}
else {
$recurrence{recurType} = "daily";
}
$recurrence{every} = $form->param("recurDay");
}
elsif ($type eq "weekly") {
$recurrence{recurType} = "weekly";
$recurrence{dayNames} = [$form->param("recurWeekDay")];
$recurrence{every} = $form->param("recurWeek");
}
elsif ($type eq "monthly") {
if (lc($form->param("recurSubType")) eq "monthweek") {
$recurrence{recurType} = "monthWeek";
$recurrence{weeks} = [$form->param("recurMonthWeekNumber")];
$recurrence{dayNames} = [$form->param("recurMonthWeekDay")];
}
elsif (lc($form->param("recurSubType")) eq "monthday") {
$recurrence{recurType} = "monthDay";
$recurrence{dayNumber} = $form->param("recurMonthDay");
}
$recurrence{every} = $form->param("recurMonth");
}
elsif ($type eq "yearly") {
if (lc($form->param("recurSubType")) eq "yearweek") {
$recurrence{recurType} = "yearWeek";
$recurrence{weeks} = [$form->param("recurYearWeekNumber")];
$recurrence{dayNames} = [$form->param("recurYearWeekDay")];
$recurrence{months} = [$form->param("recurYearWeekMonth")];
}
elsif (lc($form->param("recurSubType")) eq "yearday") {
$recurrence{recurType} = "yearDay";
$recurrence{dayNumber} = $form->param("recurYearDay");
$recurrence{months} = [$form->param("recurYearDayMonth")];
}
$recurrence{every} = $form->param("recurYear");
}
$recurrence{every} ||= 1;
$recurrence{startDate} = $form->param("recurStart");
if (lc $form->param("recurEndType") eq "date") {
$recurrence{endDate} = $form->param("recurEndDate");
}
elsif (lc $form->param("recurEndType") eq "after") {
$recurrence{endAfter} = $form->param("recurEndAfter");
}
return %recurrence;
}
####################################################################
=head2 getRelatedLinks
Gets an arrayref of hashrefs of related links.
=cut
sub getRelatedLinks {
my $self = shift;
my $sth
= $self->session->db->prepare(
"SELECT * FROM Event_relatedlink WHERE assetId=? ORDER BY sequenceNumber",
);
$sth->execute([ $self->getId ]);
my @links;
while ( my $link = $sth->hashRef ) {
next unless $self->session->user->isInGroup( $link->{ groupIdView } );
push @links, $link;
}
return \@links;
}
#-------------------------------------------------------------------
=head2 getStorageLocation ( )
Get the storage location associated with this Event.
=cut
sub getStorageLocation {
my $self = shift;
unless (exists $self->{_storageLocation}) {
if ($self->get("storageId") eq "") {
$self->{_storageLocation} = WebGUI::Storage->create($self->session);
$self->update({storageId=>$self->{_storageLocation}->getId});
} else {
$self->{_storageLocation} = WebGUI::Storage->get($self->session,$self->get("storageId"));
}
}
return $self->{_storageLocation};
}
####################################################################
=head2 getTemplateVars
Returns a hash of additional parameters to be used in templates, beyond the
standard definition.
Uses the current user's locale and timezone.
=cut
sub getTemplateVars {
my $self = shift;
my $i18n = WebGUI::International->new($self->session,"Asset_Event");
my %var;
# Some miscellaneous stuff
$var{'canEdit'} = $self->canEdit;
$var{"isPublic"} = 1
if $self->get("groupIdView") eq "7";
$var{"groupToView"} = $self->get("groupIdView");
$var{"timeZone"} = $self->get('timeZone');
# Start date/time
my $dtStart = $self->getDateTimeStart;
$var{ "startDateSecond" } = sprintf "%02d", $dtStart->second;
$var{ "startDateMinute" } = sprintf "%02d", $dtStart->minute;
$var{ "startDateHour24" } = $dtStart->hour;
$var{ "startDateHour" } = $dtStart->hour_12;
$var{ "startDateM" } = ( $dtStart->hour < 12 ? "AM" : "PM" );
$var{ "startDateDayName" } = $dtStart->day_name;
$var{ "startDateDayAbbr" } = $dtStart->day_abbr;
$var{ "startDateDayOfMonth" } = $dtStart->day_of_month;
$var{ "startDateDayOfWeek" } = $dtStart->day_of_week;
$var{ "startDateMonthName" } = $dtStart->month_name;
$var{ "startDateMonthAbbr" } = $dtStart->month_abbr;
$var{ "startDateMonth" } = $dtStart->month;
$var{ "startDateYear" } = $dtStart->year;
$var{ "startDateYmd" } = $dtStart->ymd;
$var{ "startDateMdy" } = $dtStart->mdy;
$var{ "startDateDmy" } = $dtStart->dmy;
$var{ "startDateHms" } = $dtStart->hms;
$var{ "startDateEpoch" } = $dtStart->epoch;
# End date/time
my $dtEnd = $self->getDateTimeEnd;
$var{ "endDateSecond" } = sprintf "%02d", $dtEnd->second;
$var{ "endDateMinute" } = sprintf "%02d", $dtEnd->minute;
$var{ "endDateHour24" } = $dtEnd->hour;
$var{ "endDateHour" } = $dtEnd->hour_12;
$var{ "endDateM" } = ( $dtEnd->hour < 12 ? "AM" : "PM" );
$var{ "endDateDayName" } = $dtEnd->day_name;
$var{ "endDateDayAbbr" } = $dtEnd->day_abbr;
$var{ "endDateDayOfMonth" } = $dtEnd->day_of_month;
$var{ "endDateDayOfWeek" } = $dtEnd->day_of_week;
$var{ "endDateMonthName" } = $dtEnd->month_name;
$var{ "endDateMonthAbbr" } = $dtEnd->month_abbr;
$var{ "endDateMonth" } = $dtEnd->month;
$var{ "endDateYear" } = $dtEnd->year;
$var{ "endDateYmd" } = $dtEnd->ymd;
$var{ "endDateMdy" } = $dtEnd->mdy;
$var{ "endDateDmy" } = $dtEnd->dmy;
$var{ "endDateHms" } = $dtEnd->hms;
$var{ "endDateEpoch" } = $dtEnd->epoch;
$var{ "isAllDay" } = $self->isAllDay;
$var{ "isOneDay" } = $var{startDateDmy} eq $var{endDateDmy}
? 1 : 0
;
# Make a Friendly date span.
$var{dateSpan}
= $var{startDateDayName}.", "
. $var{startDateMonthName}." "
. $var{startDateDayOfMonth};
if (! $var{isAllDay}) {
$var{dateSpan} .= ' '.$var{startDateHour}.":".$var{startDateMinute}." ".$var{startDateM};
}
if (! $var{isOneDay}) {
$var{dateSpan}
.= ' &bull; '
. $var{endDateDayName}.", "
. $var{endDateMonthName}." "
. $var{endDateDayOfMonth}." "
}
elsif (! $var{isAllDay}) {
$var{dateSpan}
.= ' &ndash; '
}
if (! $var{isAllDay}) {
$var{dateSpan} .= ' '.$var{endDateHour}.":".$var{endDateMinute}." ".$var{endDateM};
}
# Make some friendly URLs
my $urlStartParam = $dtStart->cloneToUserTimeZone->truncate(to => "day");
$var{ "url" } = $self->getUrl;
$var{ "urlDay" } = $self->getParent->getUrl("type=day;start=".$urlStartParam);
$var{ "urlWeek" } = $self->getParent->getUrl("type=week;start=".$urlStartParam);
$var{ "urlMonth" } = $self->getParent->getUrl("type=month;start=".$urlStartParam);
$var{ "urlParent" } = $self->getParent->getUrl;
$var{ "urlSearch" } = $self->getParent->getSearchUrl;
# Related links
$var{ relatedLinks } = $self->getRelatedLinks;
# Attachments
my $gotImage;
my $gotAttachment;
$var{'attachment_loop'} = [];
unless ($self->get("storageId") eq "") {
my $storage = $self->getStorageLocation;
foreach my $filename (@{$storage->getFiles}) {
# Set top-level template vars for the first image and first non-image
if (!$gotImage && $storage->isImage($filename)) {
$var{ "image.url" } = $storage->getUrl($filename);
$var{ "image.thumbnail" } = $storage->getThumbnailUrl($filename);
$gotImage = 1;
}
if (!$gotAttachment && !$storage->isImage($filename)) {
$var{ "attachment.url" } = $storage->getUrl($filename);
$var{ "attachment.icon" } = $storage->getFileIconUrl($filename);
$var{ "attachment.name" } = $filename;
$gotAttachment = 1;
}
# All attachments get added to the loop
push @{$var{"attachment_loop"}}, {
url => $storage->getUrl($filename),
icon => $storage->getFileIconUrl($filename),
filename => $filename,
thumbnail => $storage->getThumbnailUrl($filename),
isImage => $storage->isImage($filename),
};
}
}
return %var;
}
#-------------------------------------------------------------------
=head2 indexContent ( )
Indexing the content of attachments and user defined fields. See WebGUI::Asset::indexContent() for additonal details.
=cut
sub indexContent {
my $self = shift;
my $indexer = $self->SUPER::indexContent;
$indexer->addKeywords($self->get("userDefined1"));
$indexer->addKeywords($self->get("userDefined2"));
$indexer->addKeywords($self->get("userDefined3"));
$indexer->addKeywords($self->get("userDefined4"));
$indexer->addKeywords($self->get("userDefined5"));
$indexer->addKeywords($self->get("location"));
my $storage = $self->getStorageLocation;
foreach my $file (@{$storage->getFiles}) {
$indexer->addFile($storage->getPath($file));
}
}
####################################################################
=head2 isAllDay
Returns true if this event is an all day event.
=cut
sub isAllDay {
my $self = shift;
return 1 unless ($self->get("startTime") || $self->get("endTime"));
return 0;
}
####################################################################
=head2 prepareView
Prepares the view template to be used later. The template to be used is found
from this asset's parent (Usually a Calendar).
If the "print" form parameter is set, will prepare the print template.
=cut
sub prepareView {
my $self = shift;
my $parent = $self->getParent;
my $templateId;
if ($parent) {
if ($self->session->form->param("print")) {
$templateId = $parent->get("templateIdPrintEvent");
$self->session->style->makePrintable(1);
}
else {
$templateId = $parent->get("templateIdEvent");
}
}
else {
$templateId = "CalendarEvent000000001";
}
my $template = WebGUI::Asset::Template->new($self->session,$templateId);
$template->prepare($self->getMetaDataAsTemplateVariables);
$self->{_viewTemplate} = $template;
}
####################################################################
=head2 processPropertiesFromFormPost
Processes the Event Edit form.
Makes the event hide from navigation (since there could be possibly thousands of
events across dozens of years. How would we even go about sorting such a list?)
If "allday" is "yes", sets the startTime and endTime to NULL.
If there's a time, convert from the user's timezone to UTC.
Updates the Event_recur table if necessary (creates a new recurId, points the
saved event to the new recurId, creates all the events under this new
recurId, and then deletes all the events under the old recurId).
Requests that the events be committed
=cut
sub processPropertiesFromFormPost {
my $self = shift;
$self->SUPER::processPropertiesFromFormPost; # Updates the event
my $session = $self->session;
my $form = $session->form;
### Verify the form was filled out correctly...
my @errors;
# If the start date is after the end date
if ($self->get("startDate") gt $self->get("endDate")) {
push @errors, "The event end date must be after the event start date.";
}
# If the dates are the same and the start time is after the end time
if ($self->get("startDate") eq $self->get("endDate")
&& $self->get("startTime") gt $self->get("endTime")
) {
push @errors, "The event end time must be after the event start time.";
}
if (@errors) {
return \@errors;
}
# Since we may be adding more events, set out version tag to be active if needed
# Leave the original version tag available, we will need to reactivate it before returning
my $activeVersionTag = WebGUI::VersionTag->getWorking($session, 'nocreate');
# if our version tag is active, we don't need a new one, and don't need to reactivate anything later
if ($activeVersionTag && $activeVersionTag->getId eq $self->get('tagId')) {
undef $activeVersionTag;
}
else {
WebGUI::VersionTag->new($session, $self->get('tagId'))->setWorking;
}
### Form is verified
# Events are always hidden from navigation
if (!$self->get("groupIdEdit")) {
my $groupIdEdit = $self->getParent->get("groupIdEventEdit")
|| $self->getParent->get("groupIdEdit")
;
$self->update({
groupIdEdit => $groupIdEdit,
});
}
# Fix times according to input (allday, timezone)
# All day events have no time
if ($form->param("allday")) {
$self->update({
startTime => '',
endTime => '',
});
}
# Non-allday events need timezone conversion
else {
my $tz = $self->get('timeZone');
my $dtStart
= WebGUI::DateTime->new($session,
mysql => $self->get("startDate") . " " . $self->get("startTime"),
time_zone => $tz,
);
my $dtEnd
= WebGUI::DateTime->new($session,
mysql => $self->get("endDate") . " " . $self->get("endTime"),
time_zone => $tz,
);
$self->update({
startDate => $dtStart->toDatabaseDate,
startTime => $dtStart->toDatabaseTime,
endDate => $dtEnd->toDatabaseDate,
endTime => $dtEnd->toDatabaseTime,
});
}
my $top_val = $session->db->dbh->selectcol_arrayref("SELECT sequenceNumber FROM Event ORDER BY sequenceNumber desc LIMIT 1")->[0];
$top_val += 16384;
my $assetId = $self->get('assetId');
my $revisionDate = $self->get('revisionDate');
$session->db->write("UPDATE Event SET sequenceNumber =? WHERE assetId = ? AND revisionDate =?",[($form->param('sequenceNumber') || $top_val), $assetId, $revisionDate]);
# Pre-process Related Links and manage changes
# These parameters are the important ones
#
my @rel_keys = grep {/^rel_(?:delconfirm|url|text|group|seq)_/} $form->param;
# Organize results
my %rel_link_for;
for (@rel_keys) {
if (/^rel_group_id_(.+)$/) { # Group assignment
$rel_link_for{$1}{groupIdView} = $form->param($_);
}
elsif (/^rel_url_(.+)$/) {
my $eventlinkId = $1;
my $url = $form->param($_);
$url =~ s/^\s+//;
$url =~ s/\s+$//;
if (0 && $url && $url !~ /^http:\/\//) {
$url =~ s/ht+p[^\w]+//i;
$url = "http://$url";
}
$rel_link_for{$eventlinkId}{linkurl} = $url || '';
}
elsif (/^rel_seq_(.+)$/) {
$rel_link_for{$1}{sequenceNumber} = $form->param($_);
}
elsif (/^rel_text_(.+)$/) {
my $eventlinkId = $1;
my $text = $form->param($_);
$text =~ s/^\s+//;
$text =~ s/\s+$//;
$rel_link_for{$eventlinkId}{linktext} = $text;
}
elsif (/^rel_delconfirm_(.+)$/) {
$rel_link_for{$1}{delete} = $form->param($_);
}
}
# The database entries for this assetId are compared and
# then replaced by these (possibly new) values. Deletions
# are marked and passed on.
#
my @rel_link_saves;
for (keys %rel_link_for) {
if (!$rel_link_for{$_}{linkurl}) {
$rel_link_for{$_}{delete}++;
next;
}
if (/^new_/) {
$rel_link_for{$_}{eventlinkId} = $self->session->id->generate();
$rel_link_for{$_}{new_event}++;
}
else {
$rel_link_for{$_}{eventlinkId} = $_;
}
push @rel_link_saves, \%{$rel_link_for{$_}};
}
$self->setRelatedLinks(\@rel_link_saves);
# Determine if the pattern has changed
if ($form->param("recurType")) {
# Create the new recurrence hash
my %recurrence_new = $self->getRecurrenceFromForm;
# Get the old recurrence hash and range
my %recurrence_old = $self->getRecurrence;
# Set storable to canonical so that we can compare data structures
local $Storable::canonical = 1;
# Pattern keys
if (Storable::freeze(\%recurrence_new) ne Storable::freeze(\%recurrence_old)) {
# Delete all old events and create new ones
my $old_id = $self->get("recurId");
# Set the new recurrence pattern
if (%recurrence_new) {
my $new_id = $self->setRecurrence(\%recurrence_new);
if (! $new_id) {
$activeVersionTag->setWorking
if $activeVersionTag;
return ["There is something wrong with your recurrence pattern."];
}
# Generate the new recurring events
$self->generateRecurringEvents();
}
else {
$self->update({recurId => undef});
}
# Delete old events
if ($old_id) {
my $events = $self->getLineage(["siblings"], {
returnObjects => 1,
includeOnlyClasses => ['WebGUI::Asset::Event'],
joinClass => 'WebGUI::Asset::Event',
whereClause => qq{Event.recurId = "$old_id"},
});
$_->purge for @$events;
}
}
else {
# TODO: Give users a form property to decide what events to update
# TODO: Make a workflow activity to do this, so that updating
# 1 million events doesn't kill the server.
# Just update related events
my %properties = %{ $self->get };
delete $properties{startDate};
delete $properties{endDate};
delete $properties{url}; # addRevision will create a new url for us
my $events = $self->getLineage(["siblings"], {
#returnObjects => 1,
includeOnlyClasses => ['WebGUI::Asset::Event'],
joinClass => 'WebGUI::Asset::Event',
whereClause => q{Event.recurId = "}.$self->get("recurId").q{"},
});
for my $eventId (@{$events}) {
my $event = WebGUI::Asset->newByDynamicClass($session, $eventId);
# Add a revision
$properties{ startDate } = $event->get("startDate");
$properties{ endDate } = $event->get("endDate");
# addRevision returns the new revision
$event = $event->addRevision(\%properties, undef, { skipAutoCommitWorkflows => 1 });
}
}
}
$activeVersionTag->setWorking
if $activeVersionTag;
delete $self->{_storageLocation};
return undef;
}
#-------------------------------------------------------------------
sub purge {
my $self = shift;
my $sth = $self->session->db->read("select storageId from Event where assetId=?",[$self->getId]);
while (my ($storageId) = $sth->array) {
my $storage = WebGUI::Storage->get($self->session,$storageId);
$storage->delete if defined $storage;
}
$sth->finish;
return $self->SUPER::purge;
}
#-------------------------------------------------------------------
sub purgeRevision {
my $self = shift;
$self->getStorageLocation->delete;
return $self->SUPER::purgeRevision;
}
####################################################################
=head2 setRecurrence ( hashref )
Sets a hash of recurrence information to the database. The hash keys are the
same as the ones in getRecurrence()
This will always create a new row in the recurrence table.
Returns the ID of the row if success, otherwise returns 0.
=cut
sub setRecurrence {
my $self = shift;
my $vars = shift;
my $type = $vars->{recurType} || return undef;
my $pattern;
if ($type eq "daily" || $type eq "weekday") {
return 0 unless ($vars->{every});
#(\d+)
$pattern = $vars->{every};
}
elsif ($type eq "weekly") {
return 0 unless ($vars->{every} && $vars->{dayNames});
#(\d+) ([umtwrfs]+)
$pattern = $vars->{every}." ".join("",@{$vars->{dayNames}});
}
elsif ($type eq "monthWeek") {
return 0 unless ($vars->{every} && $vars->{weeks} && $vars->{dayNames});
#(\d+) (first,second,third,fourth,last) ([umtwrfs]+)
$pattern = $vars->{every}." ".join(",",@{$vars->{weeks}})." ".join("",@{$vars->{dayNames}});
}
elsif ($type eq "monthDay") {
return 0 unless ($vars->{every} && $vars->{dayNumber});
#(\d+) on (\d+)
$pattern = $vars->{every}." ".$vars->{dayNumber};
}
elsif ($type eq "yearWeek") {
return 0 unless ($vars->{every} && $vars->{weeks} && $vars->{dayNames} && $vars->{months});
#(\d+) (first,second,third,fourth,last) ([umtwrfs]+)? (jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec)
$pattern = $vars->{every}." ".join(",",@{$vars->{weeks}})." ".join("",@{$vars->{dayNames}})." ".join(",",@{$vars->{months}});
}
elsif ($type eq "yearDay") {
return 0 unless ($vars->{every} && $vars->{dayNumber} && $vars->{months});
#(\d+) on (\d+) (jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec)
$pattern = $vars->{every}." ".$vars->{dayNumber}." ".join(",",@{$vars->{months}});
}
my $end = undef;
if ($vars->{endAfter}) {
$end = "after ".$vars->{endAfter};
}
elsif ($vars->{endDate}) {
$end = $vars->{endDate};
}
my $data = {
recurId => "new",
recurType => $type,
pattern => $pattern,
startDate => $vars->{startDate},
endDate => $end,
};
## Set to the database
## Return the new recurId
my $recurId = $self->session->db->setRow("Event_recur","recurId",$data);
$self->update({recurId => $recurId});
return $recurId;
}
####################################################################
=head2 setRelatedLinks ( links )
Sets the event's related links. C<links> is an array reference of
hash reference of links.
=cut
sub setRelatedLinks {
my $self = shift;
my $links = shift;
my $assetId = $self->getId;
# Don't make any changes unless asked, and then only change the known records
#
if (@$links) {
for my $hr (@{$links}) {
if ($hr->{new_event} && !$hr->{delete}) {
$self->session->db->write(
q{INSERT INTO Event_relatedlink (assetId,sequenceNumber,linkurl,linktext,groupIdView,eventlinkId) VALUES (?,?,?,?,?,?)},
[ $assetId, @{$hr}{('sequenceNumber','linkurl','linktext','groupIdView','eventlinkId')} ]
);
}
elsif ($hr->{delete}) {
$self->session->db->write(
q{DELETE FROM Event_relatedlink WHERE assetId = ? AND eventlinkId = ?},
[ $assetId, $hr->{eventlinkId} ],
);
}
else {
$self->session->db->write(
q{UPDATE Event_relatedlink set sequenceNumber=?,linkurl=?,linktext=?,groupIdView=? where eventlinkId = ?},
[ @{$hr}{('sequenceNumber','linkurl','linktext','groupIdView','eventlinkId')} ],
);
}
}
}
return undef;
}
####################################################################
=head2 update
Wrap update so that isHidden is always set to be a 1.
=cut
sub update {
my $self = shift;
my $properties = shift;
return $self->SUPER::update({%$properties, isHidden => 1});
}
#-------------------------------------------------------------------
=head2 validParent
Make sure that the current session asset is a Calendar for pasting and adding checks.
This is a class method.
=cut
sub validParent {
my $class = shift;
my $session = shift;
return $session->asset->isa('WebGUI::Asset::Wobject::Calendar');
}
####################################################################
=head2 view
Returns the template to be viewed.
=cut
sub view {
my $self = shift;
my $session = $self->session;
# Get, of course, the event data
my $var = $self->get;
# Get some more template vars
my %dates = $self->getTemplateVars;
$var->{$_} = $dates{$_} for keys %dates;
# Next and previous events
my $next = $self->getEventNext;
$var->{"nextUrl"} = $next->getUrl
if ($next);
my $prev = $self->getEventPrev;
$var->{"prevUrl"} = $prev->getUrl
if ($prev);
return $self->processTemplate($var, undef, $self->{_viewTemplate});
}
#-------------------------------------------------------------------
sub www_deleteFile {
my $self = shift;
$self->getStorageLocation->deleteFile($self->session->form->process("filename")) if $self->canEdit;
return $self->www_edit;
}
####################################################################
=head2 www_edit
Edit the event.
=cut
# Author's note: This sub is ugly and should be reformatted according to PBP
sub www_edit {
my $self = shift;
my $session = $self->session;
my $form = $self->session->form;
my $tz = $form->param('timeZone') || $self->get('timeZone') || $session->datetime->getTimeZone;
my $func = lc $session->form->param("func");
my $var = {};
return $self->session->privilege->noAccess() unless $self->getParent->canAddEvent();
if ($func eq "add" || $form->param("assetId") eq "new") {
$var->{"formHeader"}
= WebGUI::Form::formHeader($session, {
action => $self->getParent->getUrl,
})
. WebGUI::Form::hidden($self->session, {
name => "assetId",
value => "new",
})
. WebGUI::Form::hidden($self->session, {
name => "class",
value => $self->session->form->process("class","className"),
})
. WebGUI::Form::hidden( $self->session, {
name => 'ownerUserId',
value => $self->session->user->userId,
} )
;
}
else {
$var->{"formHeader"}
= WebGUI::Form::formHeader($session, {
action => $self->getUrl,
})
. WebGUI::Form::hidden($self->session, {
name => "sequenceNumber",
value => $self->get("sequenceNumber"),
})
. WebGUI::Form::hidden( $self->session, {
name => 'ownerUserId',
value => $self->session->user->userId,
} )
;
}
$var->{"formHeader"}
.= WebGUI::Form::hidden($self->session, {
name => "func",
value => "editSave"
})
. WebGUI::Form::hidden($self->session, {
name => "recurId",
value => $self->get("recurId"),
});
$var->{"formFooter"} = WebGUI::Form::formFooter($session);
###### Event Tab
# title AS long title
$var->{"formTitle"}
= WebGUI::Form::text($session, {
name => "title",
value => $form->process("title") || $self->get("title"),
});
# menu title AS short title
$var->{"formMenuTitle"}
= WebGUI::Form::text($session, {
name => "menuTitle",
value => $form->process("menuTitle") || $self->get("menuTitle"),
maxlength => 15,
size => 22,
});
# Group to View
$var->{"formGroupIdView"}
= WebGUI::Form::Group($session, {
name => "groupIdView",
value => $form->process("groupIdView") || $self->get("groupIdView"),
defaultValue => $self->getParent->get("groupIdView"),
});
# location
$var->{"formLocation"}
= WebGUI::Form::text($session, {
name => "location",
value => $form->process("location") || $self->get("location"),
});
# description
$var->{"formDescription"}
= WebGUI::Form::HTMLArea($session, {
name => "description",
value => $form->process("description") || $self->get("description"),
});
# User defined
for my $x (1..5) {
my $userDefinedValue = $self->getValue("userDefined".$x);
$var->{'formUserDefined'.$x} = WebGUI::Form::text($session, {
name => "userDefined" . $x,
value => $userDefinedValue,
});
$var->{'formUserDefined'.$x.'_yesNo'} = WebGUI::Form::yesNo($session, {
name => "userDefined".$x,
value => $userDefinedValue,
});
$var->{'formUserDefined'.$x.'_textarea'} = WebGUI::Form::textarea($session, {
name => "userDefined".$x,
value => $userDefinedValue,
});
$var->{'formUserDefined'.$x.'_htmlarea'} = WebGUI::Form::HTMLArea($session, {
name => "userDefined".$x,
value => $userDefinedValue,
});
$var->{'formUserDefined'.$x.'_float'} = WebGUI::Form::Float($session, {
name => "userDefined".$x,
value => $userDefinedValue,
});
}
# File attachments
$var->{"formAttachments"}
= WebGUI::Form::Image($session, {
name => "storageId",
maxAttachments => 5,
value => $form->process("storageId") || $self->get("storageId"),
deleteFileUrl=>$self->getUrl("func=deleteFile;filename=")
});
### Start date
my $default_start;
# Try to get a default start date from the form
if ($session->form->param("start")) {
$default_start
= WebGUI::DateTime->new($session,
mysql => $session->form->param("start"),
time_zone => $tz,
);
}
else {
$default_start = WebGUI::DateTime->new($session, time);
}
my ($startDate, $startTime);
if ($form->param("func") ne "add" && $form->param("assetId") ne "new") {
my $dtStart = $self->getDateTimeStart;
if ($self->isAllDay) {
$startDate = $dtStart->toDatabaseDate;
}
else {
my $start = $dtStart->clone->set_time_zone($tz);
$startDate = $start->toMysqlDate;
$startTime = $start->toMysqlTime;
}
}
$var->{"formStartDate"}
= WebGUI::Form::date($session, {
name => "startDate",
value => $form->param("startDate") || $startDate,
defaultValue => $default_start->toUserTimeZoneDate,
});
$var->{"formStartTime"}
= WebGUI::Form::timeField($session, {
name => "startTime",
value => $form->param("startTime") || $startTime,
defaultValue => $default_start->toUserTimeZoneTime,
});
# end date
# By default, it's the default start date plus an hour
my $default_end = $default_start->clone->add(hours => 1);
my ($endDate, $endTime);
if ($form->param("func") ne "add" && $form->param("assetId") ne "new") {
my $dtEnd = $self->getDateTimeEnd;
if ($self->isAllDay) {
$endDate = $dtEnd->toDatabaseDate;
}
else {
my $end = $dtEnd->clone->set_time_zone($tz);
$endDate = $end->toMysqlDate;
$endTime = $end->toMysqlTime;
}
}
$var->{"formEndDate"}
= WebGUI::Form::date($session, {
name => "endDate",
value => $form->param("endDate") || $endDate,
defaultValue => $default_end->toUserTimeZoneDate,
});
$var->{"formEndTime"}
= WebGUI::Form::timeField($session, {
name => "endTime",
value => $form->param("endTime") || $endTime,
defaultValue => $default_end->toUserTimeZoneTime,
});
$var->{"formTimeZone"}
= WebGUI::Form::TimeZone($session, {
name => "timeZone",
value => $tz,
});
# time
my $allday = defined $form->param("allday")
? $form->param("allday")
: $self->isAllDay
;
$var->{"formTime"}
= q|<input id="allday_yes" type="radio" name="allday" value="yes" |
. ($allday ? 'checked="checked"' : '')
. q| />
<label for="allday_yes">No specific time (All day event)</label>
<br/>
<input id="allday_no" type="radio" name="allday" value="" |
. (!$allday ? 'checked="checked"' : '')
. q| />
<label for="allday_no">Specific start/end time</label>
<br />
<div id="times">|
. q|Start: |.$var->{"formStartTime"}
. q|<br/>End: |.$var->{"formEndTime"}
. q|<br/>Time Zone: |.$var->{formTimeZone}
. q|</div>|;
###### related links
my $relatedLinks = $self->getRelatedLinks();
my $seqNum = 1;
for (@$relatedLinks) {
$_->{row_id} = "rel_row_".$_->{eventlinkId};
$_->{div_id} = "rel_div_".$_->{eventlinkId};
$_->{delete_name} = "rel_del_".$_->{eventlinkId};
$_->{delete_id} = "rel_del_id_".$_->{eventlinkId};
$_->{group_id} = WebGUI::Form::Group($session, {
name => "rel_group_id_".$_->{eventlinkId},
value => $form->process("rel_group_id_".$_->{eventlinkId}) || $_->{groupIdView} || $self->getParent->get("groupIdView"),
defaultValue => $self->getParent->get("groupIdView"),
});
$_->{seq_num_name} = "rel_seq_".$_->{eventlinkId};
$_->{seq_num_id} = "rel_seq_id_".$_->{eventlinkId};
$_->{seq_num_value} = $seqNum++;
}
$var->{"relatedLinks"} = $relatedLinks;
$var->{"genericGroup"} = WebGUI::Form::Group($session, {
name => "rel_group_id_ZZZZZZZZZZ",
value => $self->getParent->get("groupIdView"),
defaultValue => $self->getParent->get("groupIdView"),
});
chomp $var->{"genericGroup"};
###### Recurrence tab
# Pattern
my %recur = $self->getRecurrenceFromForm || $self->getRecurrence;
$recur{every} ||= 1;
$var->{"formRecurPattern"}
= q|
<div id="recurPattern">
<p><input type="radio" name="recurType" id="recurType_none" value="none" onclick="toggleRecur()" />
<label for="recurType_none">None</label></p>
<p><input type="radio" name="recurType" id="recurType_daily" value="daily" onclick="toggleRecur()" |.($recur{recurType} =~ /^(daily|weekday)$/ ? q|checked="checked"| : q||).q|/>
<label for="recurType_daily">Daily</label></p>
<div style="margin-left: 4em;" id="recurPattern_daily">
Every <input type="text" name="recurDay" size="3" value="|.$recur{every}.q|" /><br/>
<input type="radio" name="recurSubType" id="recurSubType_daily" value="daily" |.($recur{recurType} eq "daily" ? q|checked="checked"| : q||).q|/>
<label for="recurSubType_daily">Day(s)</label><br />
<input type="radio" name="recurSubType" id="recurSubType_weekday" value="weekday" |.($recur{recurType} eq "weekday" ? q|checked="checked"| : q||).q|/>
<label for="recurSubType_weekday">Weekday(s)</label>
</div>
<p><input type="radio" name="recurType" id="recurType_weekly" value="weekly" onclick="toggleRecur()" |.($recur{recurType} eq "weekly" ? q|checked="checked"| : q||).q|/>
<label for="recurType_weekly">Weekly</label></p>
<div style="margin-left: 4em;" id="recurPattern_weekly">
Every <input type="text" name="recurWeek" size="3" value="|.$recur{every}.q|" /> week(s) on<br/>
<input type="checkbox" name="recurWeekDay" value="u" id="recurWeekDay_U" |.(grep(/u/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_U">Sunday</label><br/>
<input type="checkbox" name="recurWeekDay" value="m" id="recurWeekDay_M" |.(grep(/m/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_M">Monday</label><br/>
<input type="checkbox" name="recurWeekDay" value="t" id="recurWeekDay_T" |.(grep(/t/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_T">Tuesday</label><br/>
<input type="checkbox" name="recurWeekDay" value="w" id="recurWeekDay_W" |.(grep(/w/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_W">Wednesday</label><br/>
<input type="checkbox" name="recurWeekDay" value="r" id="recurWeekDay_R" |.(grep(/r/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_R">Thursday</label><br/>
<input type="checkbox" name="recurWeekDay" value="f" id="recurWeekDay_F" |.(grep(/f/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_F">Friday</label><br/>
<input type="checkbox" name="recurWeekDay" value="s" id="recurWeekDay_S" |.(grep(/s/,@{$recur{dayNames}}) ? 'checked="checked"' : '' ).q|/>
<label for="recurWeekDay_S">Saturday</label><br/>
</div>
<p><input type="radio" name="recurType" id="recurType_monthly" value="monthly" onclick="toggleRecur()" |.($recur{recurType} =~ /^month/ ? q|checked="checked"| : q||).q|/>
<label for="recurType_monthly">Monthly</label></p>
<div style="margin-left: 4em;" id="recurPattern_monthly">
<p>Every <input type="text" name="recurMonth" size="3" value="|.$recur{every}.q|" /> month(s) on</p>
<p><input type="radio" name="recurSubType" id="recurSubType_monthDay" value="monthDay" |.($recur{recurType} eq "monthDay" ? q|checked="checked"| : q||).q|/>
<label for="recurSubType_monthDay">day </label>
<input type="text" name="recurMonthDay" size="3" value="|.$recur{dayNumber}.q|"></p>
<p>
<input style="vertical-align: top;" type="radio" name="recurSubType" id="recurSubType_monthWeek" value="monthWeek" |.($recur{recurType} eq "monthWeek" ? q|checked="checked"| : q||).q|/>
<select style="vertical-align: top;" name="recurMonthWeekNumber">
<option |.(grep(/first/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>first</option>
<option |.(grep(/second/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>second</option>
<option |.(grep(/third/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>third</option>
<option |.(grep(/fourth/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>fourth</option>
<option |.(grep(/fifth/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>last</option>
</select> week on
<select style="vertical-align: top;" name="recurMonthWeekDay">
<option value="u" |.(grep(/u/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Sunday</option>
<option value="m" |.(grep(/m/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Monday</option>
<option value="t" |.(grep(/t/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Tuesday</option>
<option value="w" |.(grep(/w/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Wednesday</option>
<option value="r" |.(grep(/r/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Thursday</option>
<option value="f" |.(grep(/f/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Friday</option>
<option value="s" |.(grep(/s/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Saturday</option>
</select>
</p>
</div>
<p><input type="radio" name="recurType" id="recurType_yearly" value="yearly" onclick="toggleRecur()" |.($recur{recurType} =~ /^year/ ? q|checked="checked"| : q||).q|/>
<label for="recurType_yearly">Yearly</label></p>
<div style="margin-left: 4em;" id="recurPattern_yearly">
<p>Every <input type="text" name="recurYear" size="3" value="|.$recur{every}.q|" /> years(s) on</p>
<p>
<input type="radio" name="recurSubType" id="recurSubType_yearDay" value="yearDay" |.($recur{recurType} eq "yearDay" ? q|checked="checked"| : q||).q|/>
<select name="recurYearDayMonth">
<option value="jan" |.(grep(/jan/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>January</option>
<option value="feb" |.(grep(/feb/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>February</option>
<option value="mar" |.(grep(/mar/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>March</option>
<option value="apr" |.(grep(/apr/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>April</option>
<option value="may" |.(grep(/may/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>May</option>
<option value="jun" |.(grep(/jun/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>June</option>
<option value="jul" |.(grep(/jul/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>July</option>
<option value="aug" |.(grep(/aug/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>August</option>
<option value="sep" |.(grep(/sep/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>September</option>
<option value="oct" |.(grep(/oct/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>October</option>
<option value="nov" |.(grep(/nov/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>November</option>
<option value="dec" |.(grep(/dec/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>December</option>
</select>
<input type="text" name="recurYearDay" size="3" value="|.$recur{dayNumber}.q|"/>
</p>
<p>
<input style="vertical-align: top;" type="radio" name="recurSubType" id="recurSubType_yearWeek" value="yearWeek" |.($recur{recurType} eq "yearWeek" ? q|checked="checked"| : q||).q|/>
<select style="vertical-align: top;" name="recurYearWeekNumber">
<option |.(grep(/first/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>first</option>
<option |.(grep(/second/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>second</option>
<option |.(grep(/third/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>third</option>
<option |.(grep(/fourth/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>fourth</option>
<option |.(grep(/fifth/, @{$recur{weeks}}) ? 'selected="selected"' : '').q|>last</option>
</select>
<select style="vertical-align: top;" name="recurYearWeekDay">
<option value="u" |.(grep(/u/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Sunday</option>
<option value="m" |.(grep(/m/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Monday</option>
<option value="t" |.(grep(/t/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Tuesday</option>
<option value="w" |.(grep(/w/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Wednesday</option>
<option value="r" |.(grep(/r/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Thursday</option>
<option value="f" |.(grep(/f/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Friday</option>
<option value="s" |.(grep(/s/,@{$recur{dayNames}}) ? 'selected="selected"' : '' ).q|>Saturday</option>
</select> of
<select name="recurYearWeekMonth">
<option value="jan" |.(grep(/jan/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>January</option>
<option value="feb" |.(grep(/feb/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>February</option>
<option value="mar" |.(grep(/mar/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>March</option>
<option value="apr" |.(grep(/apr/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>April</option>
<option value="may" |.(grep(/may/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>May</option>
<option value="jun" |.(grep(/jun/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>June</option>
<option value="jul" |.(grep(/jul/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>July</option>
<option value="aug" |.(grep(/aug/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>August</option>
<option value="sep" |.(grep(/sep/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>September</option>
<option value="oct" |.(grep(/oct/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>October</option>
<option value="nov" |.(grep(/nov/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>November</option>
<option value="dec" |.(grep(/dec/,@{$recur{months}}) ? 'selected="selected"' : '' ).q|>December</option>
</select>
</p>
</div>
</div>
|;
# Start
$var->{"formRecurStart"}
= WebGUI::Form::date($session, {
name => "recurStart",
value => $recur{startDate},
defaultValue => $self->get("startDate"),
});
# End
$var->{"formRecurEnd"}
= q|
<div><input type="radio" name="recurEndType" id="recurEndType_none" value="none" |.(!$recur{endDate} && !$recur{endAfter} ? 'checked="checked"' : '').q|/>
<label for="recurEndType_none">No end</label><br />
<input type="radio" name="recurEndType" id="recurEndType_date" value="date" |.($recur{endDate} ? 'checked="checked"' : '' ).q| />
<label for="recurEndType_date">By date </label>|
. WebGUI::Form::date($session,{ name => "recurEndDate", value => $recur{endDate}, defaultValue => $recur{endDate} })
. q|
<br />
<input type="radio" name="recurEndType" id="recurEndType_after" value="after" |.($recur{endAfter} ? 'checked="checked"' : '' ).q| />
<label for="recurEndType_after">After </label>
<input type="text" size="3" name="recurEndAfter" value="|.$recur{endAfter}.q|" />
occurences.
</div>
|;
# Include
# TODO!
# Exclude
# TODO!
# Add button
$var->{"formSave"}
= WebGUI::Form::submit($session, {
name => "save",
value => "save",
});
# Cancel button
$var->{"formCancel"}
= WebGUI::Form::button($session, {
name => "cancel",
value => "cancel",
extras => 'onClick="window.history.go(-1)"',
});
$var->{"formFooter"} .= <<'ENDJS';
<script type="text/javascript">
function toggleTimes() {
if (document.getElementById("allday_no").checked) {
document.getElementById("times").style.display = "block";
}
else {
document.getElementById("times").style.display = "none";
}
}
YAHOO.util.Event.onContentReady("times",function(e) { toggleTimes(); });
YAHOO.util.Event.on("allday_no",'click',function(e) { toggleTimes(); });
YAHOO.util.Event.on("allday_yes",'click',function(e) { toggleTimes(); });
function toggleRecur() {
document.getElementById("recurPattern_daily").style.display = "none";
document.getElementById("recurPattern_weekly").style.display = "none";
document.getElementById("recurPattern_monthly").style.display = "none";
document.getElementById("recurPattern_yearly").style.display = "none";
if (document.getElementById("recurType_daily").checked) {
document.getElementById("recurPattern_daily").style.display = "block";
}
else if (document.getElementById("recurType_weekly").checked) {
document.getElementById("recurPattern_weekly").style.display = "block";
}
else if (document.getElementById("recurType_monthly").checked) {
document.getElementById("recurPattern_monthly").style.display = "block";
}
else if (document.getElementById("recurType_yearly").checked) {
document.getElementById("recurPattern_yearly").style.display = "block";
}
}
YAHOO.util.Event.onAvailable("recurPattern",function(e) { toggleRecur(); });
</script>
ENDJS
### Show any errors if necessary
if ($self->session->stow->get("editFormErrors")) {
my $errors = $self->session->stow->get("editFormErrors");
push @{$var->{"formErrors"}}, { message => $_ }
for @{$errors};
}
### Load the template
my $parent = $self->getParent;
my $template;
if ($parent) {
$template
= WebGUI::Asset::Template->new($session,$parent->get("templateIdEventEdit"));
}
else {
$template
= WebGUI::Asset::Template->new($session,"CalendarEventEdit00001");
}
### Show the processed template
$session->http->sendHeader;
my $style = $session->style->process($self->getSeparator,$self->getParent->get("styleTemplateId"));
my ($head, $foot) = split($self->getSeparator,$style);
$self->session->output->print($head, 1);
$self->session->output->print($self->processTemplate($var, undef, $template));
$self->session->output->print($foot, 1);
return "chunked";
}
####################################################################
=head2 www_view
Shows the event based on the parent asset's style and Event Details template
=head3 URL Parameters
=over 8
=item print
If true, will show the printable version of the event
=back
=cut
sub www_view {
my $self = shift;
return $self->session->privilege->noAccess() unless $self->canView;
my $check = $self->checkView;
return $check if (defined $check);
$self->session->http->setCacheControl($self->get("visitorCacheTimeout")) if ($self->session->user->isVisitor);
$self->session->http->sendHeader;
$self->prepareView;
my $style = $self->getParent->processStyle($self->getSeparator);
my ($head, $foot) = split($self->getSeparator,$style);
$self->session->output->print($head,1);
$self->session->output->print($self->view);
$self->session->output->print($foot,1);
return "chunked";
}
=head1 Todo
Pages for Next Occurence >> and Prev Occurrence << on the Event Details page
Shared package global to set how many user defined fields there are.
Fix the Recurrence form. Use WebGUI::Form elements and combine them to create
the form.recurPattern field. If users want to create their own way to make the
pattern, let them.
Fix the Recurrence storage. Add DateTime::Event::ICal and dependencies to WebGUI
and use ICal recurrence rules. Why did I not do this before?
When sending ICalendar feeds, send the Recurrence Rule. Currently I'm not going
to be able to do that.
Recurring events should be created by the commit process, so that it's done
asynchronously with Spectre rather than making the browser wait for a long time
(to make many many events).
Related links need to be implemented using a separate table.
Optimizations!!!
BUG: Events with the same menuTitle, date, and time will not get their Next or
Previous event correctly because of the title. We must check if the title is
equal and then choose by assetId.
=cut
1;