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Adding more capabilites. Can now build a text string of a vCal card.

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This commit is contained in:
skeeter 2001-06-24 22:13:17 +00:00
parent f43d2d1589
commit 9ba26f9b58
3 changed files with 332 additions and 44 deletions
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50
calendar/ical_test.php
View File

@ -28,19 +28,45 @@
echo "Product ID = ".$vcalendar->prodid."<br>\n"; echo "Product ID = ".$vcalendar->prodid."<br>\n";
echo "Method = ".$vcalendar->method."<br>\n"; echo "Method = ".$vcalendar->method."<br>\n";
echo "Version = ".$vcalendar->version."<br>\n"; echo "Version = ".$vcalendar->version."<br>\n";
echo "Summary = ".$vcalendar->event[0]->summary."<br>\n";
echo "Location = ".$vcalendar->event[0]->location."<br>\n"; for($i=0;$i<count($vcalendar->event);$i++)
echo "Sequence = ".$vcalendar->event[0]->sequence."<br>\n";
echo "Date Start : ".$phpgw->common->show_date(mktime($vcalendar->event[0]->dtstart->hour,$vcalendar->event[0]->dtstart->min,$vcalendar->event[0]->dtstart->sec,$vcalendar->event[0]->dtstart->month,$vcalendar->event[0]->dtstart->mday,$vcalendar->event[0]->dtstart->year))."<br>\n";
echo "Organizer = ".$vcalendar->event[0]->organizer->mailto->user.'@'.$vcalendar->event[0]->organizer->mailto->host."<br>\n";
for($i=0;$i<3;$i++)
{ {
echo "Attendee[$i] CN = ".$vcalendar->event[0]->attendee[$i]->cn."<br>\n"; echo "<br>\nEVENT<br>\n";
echo "Attendee[$i] Address= ".$vcalendar->event[0]->attendee[$i]->mailto->user.'@'.$vcalendar->event[0]->attendee[$i]->mailto->host."<br>\n"; echo "Summary = ".$vcalendar->event[$i]->summary."<br>\n";
echo "Attendee[$i] Role = ".$vcal->switch_role($vcalendar->event[0]->attendee[$i]->role)."<br>\n"; echo "Description = ".$vcalendar->event[$i]->description."<br>\n";
// echo "Attendee[$i] RSVP = ".$vcal->switch_rsvp($vcalendar->event[0]->attendee[$i]->rsvp)."<br>\n"; echo "Location = ".$vcalendar->event[$i]->location."<br>\n";
echo "Attendee[$i] RSVP = ".$vcalendar->event[0]->attendee[$i]->rsvp."<br>\n"; echo "Sequence = ".$vcalendar->event[$i]->sequence."<br>\n";
echo "Date Start : ".$phpgw->common->show_date(mktime($vcalendar->event[$i]->dtstart->hour,$vcalendar->event[$i]->dtstart->min,$vcalendar->event[$i]->dtstart->sec,$vcalendar->event[$i]->dtstart->month,$vcalendar->event[$i]->dtstart->mday,$vcalendar->event[$i]->dtstart->year) - $phpgw->calendar->datatime->tz_offset)."<br>\n";
echo "Class = ".$vcal->switch_class($vcalendar->event[$i]->class)."<br>\n";
echo "Organizer = ".$vcalendar->event[$i]->organizer->mailto->user.'@'.$vcalendar->event[$i]->organizer->mailto->host."<br>\n";
for($j=0;$j<count($vcalendar->event[$i]->attendee);$j++)
{
echo "Attendee[$j] CN = ".$vcalendar->event[$i]->attendee[$j]->cn."<br>\n";
echo "Attendee[$j] Address= ".$vcalendar->event[$i]->attendee[$j]->mailto->user.'@'.$vcalendar->event[0]->attendee[$j]->mailto->host."<br>\n";
echo "Attendee[$j] Role = ".$vcal->switch_role($vcalendar->event[$i]->attendee[$j]->role)."<br>\n";
echo "Attendee[$j] RSVP = ".$vcal->switch_rsvp($vcalendar->event[$i]->attendee[$j]->rsvp)."<br>\n";
// echo "Attendee[$j] RSVP = ".$vcalendar->event[$i]->attendee[$j]->rsvp."<br>\n";
if($vcalendar->event[$i]->attendee[$j]->delegated_from->user && $vcalendar->event[$i]->attendee[$j]->delegated_from->host)
{
echo "Attendee[$j] DELEGATED_FROM = ".$vcalendar->event[$i]->attendee[$j]->delegated_from->user.'@'.$vcalendar->event[$i]->attendee[$j]->delegated_from->host."<br>\n";
}
}
} }
echo "Class = ".$vcalendar->event[0]->class."<br>\n"; for($i=0;$i<count($vcalendar->todo);$i++)
{
echo "<br>\nTODO<br>\n";
echo "Summary = ".$vcalendar->todo[$i]->summary."<br>\n";
echo "Description = ".$vcalendar->todo[$i]->description."<br>\n";
echo "Location = ".$vcalendar->todo[$i]->location."<br>\n";
echo "Sequence = ".$vcalendar->todo[$i]->sequence."<br>\n";
echo "Date Start : ".$phpgw->common->show_date(mktime($vcalendar->todo[$i]->dtstart->hour,$vcalendar->todo[$i]->dtstart->min,$vcalendar->todo[$i]->dtstart->sec,$vcalendar->todo[$i]->dtstart->month,$vcalendar->todo[$i]->dtstart->mday,$vcalendar->todo[$i]->dtstart->year) - $phpgw->calendar->datatime->tz_offset)."<br>\n";
echo "Class = ".$vcal->switch_class($vcalendar->todo[$i]->class)."<br>\n";
}
include(PHPGW_APP_INC.'/../setup/setup.inc.php');
$vcal->set_var($vcalendar,'prodid','-//phpGroupWare//phpGroupWare '.$setup_info['calendar']['version'].' MIMEDIR//'.strtoupper($phpgw_info['user']['preferences']['common']['lang']));
echo "<br><br><br>\n";
echo nl2br($vcal->build_vcal($vcalendar));
$phpgw->common->phpgw_footer(); $phpgw->common->phpgw_footer();
?> ?>

297
calendar/inc/class.vCalendar.inc.php
View File

@ -12,6 +12,8 @@
/* $Id$ */ /* $Id$ */
define('FOLD_LENGTH',79);
define('VEVENT',1); define('VEVENT',1);
define('VTODO',2); define('VTODO',2);
@ -98,7 +100,7 @@ class rrule
var $byday; var $byday;
} }
class vCalendar_event class vCalendar_item
{ {
var $type; var $type;
var $attendee = Array(); var $attendee = Array();
@ -128,6 +130,8 @@ class vCal
class vCalendar class vCalendar
{ {
var $vcal; var $vcal;
var $event = Array();
var $todo = Array();
function splitdate($value) function splitdate($value)
{ {
@ -157,6 +161,12 @@ class vCalendar
function split_address($address) function split_address($address)
{ {
if(strpos(' '.$address,':'))
{
$parts = explode(':',$address);
$address = $parts[1];
}
$parts = explode('@',$address); $parts = explode('@',$address);
if(count($parts) == 2) if(count($parts) == 2)
{ {
@ -198,6 +208,16 @@ class vCalendar
} }
} }
function fold($str)
{
// $temp_str = $str;
// if(strlen($str) > FOLD_LENGTH)
// {
return chunk_split($str,FOLD_LENGTH,"\n");
// }
// return $temp_str;
}
function strip_quotes($str) function strip_quotes($str)
{ {
return str_replace('"','',$str); return str_replace('"','',$str);
@ -347,7 +367,7 @@ class vCalendar
return 0; return 0;
} }
} }
elseif(gettype($var) == 'boolean') elseif(gettype($var) == 'integer')
{ {
if($var == 1) if($var == 1)
{ {
@ -364,9 +384,108 @@ class vCalendar
} }
} }
function switch_class($var)
{
if(gettype($var) == 'string')
{
switch($var)
{
case 'PRIVATE':
return PRIVATE;
break;
case 'PUBLIC':
return PUBLIC;
break;
case 'CONFIDENTIAL':
return CONFIDENTIAL;
break;
}
}
elseif(gettype($var) == 'integer')
{
switch($var)
{
case PRIVATE:
return 'PRIVATE';
break;
case PUBLIC:
return 'PUBLIC';
break;
case CONFIDENTIAL:
return 'CONFIDENTIAL';
break;
}
}
else
{
return $var;
}
}
function switch_transp($var)
{
if(gettype($var) == 'string')
{
switch($var)
{
case 'TRANSPARENT':
return TRANSPARENT;
break;
case 'OPAQUE':
return OPAQUE;
break;
}
}
elseif(gettype($var) == 'integer')
{
switch($var)
{
case TRANSPARENT:
return 'TRANSPARENT';
break;
case OPAQUE:
return 'OPAQUE';
break;
}
}
else
{
return $var;
}
}
function parse_attendee(&$event,$value) function parse_attendee(&$event,$value)
{ {
$param = explode(':',$value); $param = explode(':',$value);
// Here down needs to be faster....
$j = 0;
while($j<count($param))
{
if(strpos(' '.$param[$j],'DELEGATED-'))
{
$param[$j] .= ':'.$param[$j + 1];
$i = j + 1;
while($i + 1 <= count($param))
{
$param[$i] = $param[$i + 1];
$i++;
}
}
$j++;
}
// Here up needs to be faster....
// $j = 0;
// while(($j - 1)<count($param))
// {
// if(strpos(' '.$param[$j],'DELEGATED-'))
// {
// $param[$j] .= ':'.$param[$j + 1];
// unset($param[$j + 1]);
// }
// $j++;
// }
for($j=0;$j<count($param);$j++) for($j=0;$j<count($param);$j++)
{ {
$param_sub = explode(';',$param[$j]); $param_sub = explode(';',$param[$j]);
@ -388,6 +507,11 @@ class vCalendar
case 'rsvp': case 'rsvp':
$val = $this->switch_rsvp($type[1]); $val = $this->switch_rsvp($type[1]);
break; break;
case 'delegated-from':
case 'delegated-to':
$type[0] = str_replace('-','_',$type[0]);
$val = $this->split_address($type[1]);
break;
default: default:
$val = $type[1]; $val = $type[1];
break; break;
@ -434,6 +558,11 @@ class vCalendar
} }
} }
function new_vcal()
{
return new vCal;
}
function read($vcal_text) function read($vcal_text)
{ {
$i = 0; $i = 0;
@ -498,20 +627,21 @@ class vCalendar
switch(strtolower($value)) switch(strtolower($value))
{ {
case 'vcalendar': case 'vcalendar':
$vcal = new vCal; $vcal = $this->new_vcal();
break; break;
case 'vevent': case 'vevent':
$event = new vCalendar_event; case 'vtodo':
$event = new vCalendar_item;
$event->type = strtolower($value); $event->type = strtolower($value);
break; break;
// case 'vtodo':
// $event = new vCalendar_item;
// $event->type = strtolower($value);
// break;
} }
break; break;
case 'prodid': case 'prodid':
$this->set_var($vcal,$majortype,$value);
break;
case 'version': case 'version':
$this->set_var($vcal,$majortype,$value);
break;
case 'method': case 'method':
$this->set_var($vcal,$majortype,$value); $this->set_var($vcal,$majortype,$value);
break; break;
@ -530,10 +660,16 @@ class vCalendar
{ {
case 'vevent': case 'vevent':
$this->event[] = $event; $this->event[] = $event;
unset($event);
break;
case 'vtodo':
$this->todo[] = $event;
unset($event);
break; break;
case 'vcalendar': case 'vcalendar':
$this->vcal = $vcal; $this->vcal = $vcal;
$this->vcal->event = $this->event; $this->vcal->event = $this->event;
$this->vcal->todo = $this->todo;
break 2; break 2;
} }
break; break;
@ -543,31 +679,10 @@ class vCalendar
$this->set_var($event,$majortype,$this->splitdate($value)); $this->set_var($event,$majortype,$this->splitdate($value));
break; break;
case 'class': case 'class':
switch(strtolower($value)) $this->set_var($event,$majortype,$this->switch_class($value));
{
case 'private':
$class = PRIVATE;
break;
case 'public':
$class = PUBLIC;
break;
case 'confidential':
$class = CONFIDENTIAL;
break;
}
$this->set_var($event,$majortype,$class);
break; break;
case 'transp': case 'transp':
switch(strtolower($value)) $this->set_var($event,$majortype,$this->switch_transp($value));
{
case 'transparent':
$transp = TRANSPARENT;
break;
case 'opaque':
$transp = OPAQUE;
break;
}
$this->set_var($event,$majortype,$transp);
break; break;
case 'rrule': case 'rrule':
$event->$majortype = new $majortype; $event->$majortype = new $majortype;
@ -581,5 +696,125 @@ class vCalendar
} }
return $this->vcal; return $this->vcal;
} }
function out_organizer_attendee($event)
{
$str = '';
if(!empty($event->cn))
{
$str .= ';CN="'.$event->cn.'"';
}
if(!empty($event->role))
{
$str .= ';ROLE='.$this->switch_role($event->role);
}
if(!empty($event->rsvp))
{
$str .= ';RSVP='.$this->switch_rsvp($event->rsvp);
}
if(!empty($event->delegated_from->user) && !empty($event->delegated_from->host))
{
$str .= ';DELEGATED-FROM:MAILTO:"'.$event->delegated_from->user.'@'.$event->delegated_from->host.'"';
}
if(!empty($event->delegated_to->user) && !empty($event->delegated_to->host))
{
$str .= ';DELEGATED-TO:MAILTO:"'.$event->delegated_to->user.'@'.$event->delegated_to->host.'"';
}
if(!empty($event->mailto->user) && !empty($event->mailto->host))
{
$str .= ':MAILTO:'.$event->mailto->user.'@'.$event->mailto->host;
}
return $str;
}
function build_card_internals($event)
{
$str .= 'DTSART:'.sprintf("%4d%02d%02dT%02d%02d%02dZ",$event->dtstart->year,$event->dtstart->month,$event->dtstart->mday,$event->dtstart->hour,$event->dtstart->min,$event->dtstart->sec)."\n";
$str .= 'DTEND:'.sprintf("%4d%02d%02dT%02d%02d%02dZ",$event->dtend->year,$event->dtend->month,$event->dtend->mday,$event->dtend->hour,$event->dtend->min,$event->dtend->sec)."\n";
// Still need to build recurrence portion......
iF(!empty($event->location))
{
$str .= $this->fold('LOCATION:'.$event->location);
}
else
{
$str .= 'LOCATION:\n'."\n";
}
$str .= 'TRANSP:'.$this->switch_transp($event->transp)."\n";
if(!empty($event->sequence))
{
$str .= 'SEQUENCE:'.$event->sequence."\n";
}
if(!empty($event->uid))
{
$str .= $this->fold('UID:'.$event->uid);
}
$str .= 'DTSTAMP:'.gmdate('Ymd\THms\Z')."\n";
if(!empty($event->description))
{
$str .= $this->fold('DESCRIPTION:'.$event->description);
}
else
{
$str .= 'DESCRIPTION:\n'."\n";
}
if(!empty($event->summary))
{
$str .= $this->fold('SUMMARY:'.$event->summary);
}
else
{
$str .= 'SUMMARY:\n'."\n";
}
if(!empty($event->priority))
{
$str .= 'PRIORITY:'.$event->priority."\n";
}
$str .= 'CLASS:'.$this->switch_class($event->class)."\n";
return $str;
}
function build_vcal($vcal)
{
$str = 'BEGIN:VCALENDAR'."\n";
$str .= 'PRODID:'.$vcal->prodid."\n";
$str .= 'VERSION:'.$vcal->version."\n";
$str .= 'METHOD:'.$vcal->method."\n";
if($vcal->event)
{
for($i=0;$i<count($vcal->event);$i++)
{
$str .= 'BEGIN:VEVENT'."\n";
for($j=0;$j<count($vcal->event[$i]->attendee);$j++)
{
$temp_attendee = $this->out_organizer_attendee($vcal->event[$i]->attendee[$j]);
if($temp_attendee)
{
$str .= 'ATTENDEE'.$temp_attendee."\n";
}
}
if(!empty($vcal->event[$i]->organizer))
{
$str .= 'ORGANIZER'.$this->out_organizer_attendee($vcal->event[$i]->organizer)."\n";
}
$str .= $this->build_card_internals($vcal->event[$i]);
$str .= 'END:VEVENT'."\n";
}
}
if($vcal->todo)
{
for($i=0;$i<count($vcal->todo);$i++)
{
$str .= 'BEGIN:VTODO'."\n";
$str .= $this->build_card_internals($vcal->todo[$i]);
$str .= 'END:VTODO'."\n";
}
}
$str .= 'END:VCALENDAR'."\n";
return $str;
}
} }
?> ?>

29
calendar/inc/vcal1.ics
View File

@ -4,7 +4,7 @@ VERSION:2.0
METHOD:REQUEST METHOD:REQUEST
BEGIN:VEVENT BEGIN:VEVENT
ATTENDEE;CN="Doe John (Marketing)";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:John.Doe@somewhere.com ATTENDEE;CN="Doe John (Marketing)";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:John.Doe@somewhere.com
ATTENDEE;CN="Jones Bill (IT)";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:Bill.Jones@somewhere.com ATTENDEE;CN="Jones Bill (IT)";ROLE=REQ-PARTICIPANT;RSVP=TRUE;DELEGATED-FROM="MAILTO:immud@host3.com":MAILTO:Bill.Jones@somewhere.com
ATTENDEE;CN="Smith Mary (PR)";ROLE=NON-PARTICIPANT;RSVP=FALSE:MAILTO:Mary.Smith@elsewhere.com ATTENDEE;CN="Smith Mary (PR)";ROLE=NON-PARTICIPANT;RSVP=FALSE:MAILTO:Mary.Smith@elsewhere.com
ORGANIZER:MAILTO:John.Doe@somewhere.com ORGANIZER:MAILTO:John.Doe@somewhere.com
DTSTART:20010302T150000Z DTSTART:20010302T150000Z
@ -20,4 +20,31 @@ SUMMARY:Web Site Redesign
PRIORITY:5 PRIORITY:5
CLASS:PUBLIC CLASS:PUBLIC
END:VEVENT END:VEVENT
BEGIN:VEVENT
ATTENDEE;CN="Doe2 John (Marketing)";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:John.Doe2@somewhere.com
ATTENDEE;CN="Jones2 Bill (IT)";ROLE=REQ-PARTICIPANT;RSVP=TRUE;DELEGATED-FROM="MAILTO:immud2@host3.com":MAILTO:Bill.Jones2@somewhere.com
ATTENDEE;CN="Smith2 Mary (PR)";ROLE=NON-PARTICIPANT;RSVP=FALSE:MAILTO:Mary.Smith2@elsewhere.com
ORGANIZER:MAILTO:John.Doe2@somewhere.com
DTSTART:20010302T160000Z
DTEND:20010302T163000Z
LOCATION:Conference Room #3
TRANSP:OPAQUE
SEQUENCE:0
UID:023007208203E60074C5B7107A82E00803730C0D40A12C0042A2C001009384EA000F00B100
184029BDFF7C7650ED5118DF7028059A01231
DTSTAMP:20010301T172412Z
DESCRIPTION:\n
SUMMARY:Web Site Redesign (2)
PRIORITY:2
CLASS:PRIVATE
END:VEVENT
BEGIN:VTODO
DTSTART:20010301T160000Z
DTEND:20010301T163000Z
LOCATION:My Desk
DTSTAMP:20010301T172312Z
DESCRIPTION:\n
SUMMARY:Prepare for tomrrow's meeting
CLASS:PRIVATE
END:VTODO
END:VCALENDAR END:VCALENDAR