File Source for event

<?php
/**
* Functions to edit an event.
*
* @copyright © 2002-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: event_edit.php,v 1.28 2006/04/05 00:22:04 stekkel Exp $
* @package plugins
* @subpackage calendar
*/
/**
* Include the SquirrelMail initialization file.
*/
require('../../include/init.php');
/* SquirrelMail required files. */
/* date_intl() */
include_once(SM_PATH . 'functions/date.php');
/* form functions */
include_once(SM_PATH . 'functions/forms.php');
/* Calendar plugin required files. */
include_once(SM_PATH . 'plugins/calendar/calendar_data.php');
include_once(SM_PATH . 'plugins/calendar/functions.php');
/* get globals */
sqGetGlobalVar('updated',$updated,SQ_POST);
/* get date values and make sure that they are numeric */
if (! sqGetGlobalVar('event_year',$event_year,SQ_POST) || ! is_numeric($event_year)) {
unset($event_year);
}
if (! sqGetGlobalVar('event_month',$event_month,SQ_POST) || ! is_numeric($event_month)) {
unset($event_month);
}
if (! sqGetGlobalVar('event_day',$event_day,SQ_POST) || ! is_numeric($event_day)) {
unset($event_day);
}
if (! sqGetGlobalVar('event_hour',$event_hour,SQ_POST) || ! is_numeric($event_hour)) {
unset($event_hour);
}
if (! sqGetGlobalVar('event_minute',$event_minute,SQ_POST) || ! is_numeric($event_minute)) {
unset($event_minute);
}
if (! sqGetGlobalVar('event_length',$event_length,SQ_POST) || ! is_numeric($event_length)) {
unset($event_length);
}
sqGetGlobalVar('event_title',$event_title,SQ_POST);
sqGetGlobalVar('event_text',$event_text,SQ_POST);
sqGetGlobalVar('send',$send,SQ_POST);
if (! sqGetGlobalVar('event_priority',$event_priority,SQ_POST) || ! is_numeric($event_priority)) {
unset($event_priority);
}
sqGetGlobalVar('confirmed',$confirmed,SQ_POST);
if (! sqGetGlobalVar('year',$year,SQ_FORM) || ! is_numeric($year)) {
unset($year);
}
if (! sqGetGlobalVar('month',$month,SQ_FORM) || ! is_numeric($month)) {
unset($month);
}
if (! sqGetGlobalVar('day',$day,SQ_FORM) || ! is_numeric($day)) {
unset($day);
}
if (! sqGetGlobalVar('hour',$hour,SQ_FORM) || ! is_numeric($hour)) {
unset($hour);
}
if (! sqGetGlobalVar('minute',$minute,SQ_FORM) || ! is_numeric($minute)) {
unset($minute);
}
/* got 'em */
/**
* update event info
* @return void
* @access private
*/
function update_event_form() {
global $color, $editor_size, $year, $day, $month, $hour, $minute, $calendardata;
$tmparray = $calendardata["$month$day$year"]["$hour$minute"];
$tab = ' ';
echo "\n<form name=\"eventupdate\" action=\"event_edit.php\" method=\"post\">\n".
$tab . addHidden('year',$year).
$tab . addHidden('month',$month).
$tab . addHidden('day',$day).
$tab . addHidden('hour',$hour).
$tab . addHidden('minute',$minute).
$tab . addHidden('updated','yes').
html_tag( 'tr' ) .
html_tag( 'td', _("Date:"), 'right', $color[4] ) . "\n" .
html_tag( 'td', '', 'left', $color[4] ) .
" <select name=\"event_year\">\n";
select_option_year($year);
echo " </select>\n" .
"   \n" .
" <select name=\"event_month\">\n";
select_option_month($month);
echo " </select>\n".
"   \n".
" <select name=\"event_day\">\n";
select_option_day($day);
echo " </select>\n".
" </td></tr>\n".
html_tag( 'tr' ) .
html_tag( 'td', _("Time:"), 'right', $color[4] ) . "\n" .
html_tag( 'td', '', 'left', $color[4] ) .
" <select name=\"event_hour\">\n";
select_option_hour($hour);
echo " </select>\n".
"  : \n".
" <select name=\"event_minute\">\n";
select_option_minute($minute);
echo " </select>\n".
" </td></tr>\n".
html_tag( 'tr' ) .
html_tag( 'td', _("Length:"), 'right', $color[4] ) . "\n" .
html_tag( 'td', '', 'left', $color[4] ) .
" <select name=\"event_length\">\n";
select_option_length($tmparray['length']);
echo " </select>\n".
" </td></tr>\n".
html_tag( 'tr' ) .
html_tag( 'td', _("Priority:"), 'right', $color[4] ) . "\n" .
html_tag( 'td', '', 'left', $color[4] ) .
" <select name=\"event_priority\">\n";
select_option_priority($tmparray['priority']);
echo " </select>\n".
" </td></tr>\n".
html_tag( 'tr' ) .
html_tag( 'td', _("Title:"), 'right', $color[4] ) . "\n" .
html_tag( 'td', addInput('event_title',$tmparray['title'],30,50), 'left', $color[4]) .
"\n</tr>\n".
html_tag( 'tr' ) .
html_tag( 'td', addTextArea('event_text',$tmparray['message'],$editor_size,5),
'left', $color[4], 'colspan="2"' ) .
'</tr>' . html_tag( 'tr' ) .
html_tag( 'td', addSubmit(_("Update Event"),'send'), 'left', $color[4], 'colspan="2"' ) .
"</tr></form>\n";
}
/**
* Confirms event update
* @return void
* @access private
*/
function confirm_update() {
global $calself, $year, $month, $day, $hour, $minute, $calendardata,
$color, $event_year, $event_month, $event_day, $event_hour,
$event_minute, $event_length, $event_priority, $event_title, $event_text;
$tmparray = $calendardata["$month$day$year"]["$hour$minute"];
$tab = ' ';
echo html_tag( 'table',
html_tag( 'tr',
html_tag( 'th', _("Do you really want to change this event from:") . "<br />\n", '', $color[4], 'colspan="2"' ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Date:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', date_intl(_("m/d/Y"),mktime(0,0,0,$month,$day,$year)), 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Time:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', date_intl(_("H:i"),mktime($hour,$minute,0,$month,$day,$year)) , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Priority:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', $tmparray['priority'] , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Title:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', htmlspecialchars($tmparray['title']) , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Message:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', nl2br(htmlspecialchars($tmparray['message'])) , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'th', _("to:") . "<br />\n", '', $color[4], 'colspan="2"' ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Date:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', date_intl(_("m/d/Y"),mktime(0,0,0,$event_month,$event_day,$event_year)), 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Time:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', date_intl(_("H:i"),mktime($event_hour,$event_minute,0,$event_month,$event_day,$event_year)), 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Priority:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', $event_priority , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Title:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', htmlspecialchars($event_title) , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td', _("Message:") , 'right', $color[4] ) ."\n" .
html_tag( 'td', nl2br(htmlspecialchars($event_text)) , 'left', $color[4] ) ."\n"
) .
html_tag( 'tr',
html_tag( 'td',
"<form name=\"updateevent\" method=\"post\" action=\"$calself\">\n".
$tab . addHidden('year',$year).
$tab . addHidden('month',$month).
$tab . addHidden('day',$day).
$tab . addHidden('hour',$hour).
$tab . addHidden('minute',$minute).
$tab . addHidden('event_year',$event_year).
$tab . addHidden('event_month',$event_month).
$tab . addHidden('event_day',$event_day).
$tab . addHidden('event_hour',$event_hour).
$tab . addHidden('event_minute',$event_minute).
$tab . addHidden('event_priority',$event_priority).
$tab . addHidden('event_length',$event_length).
$tab . addHidden('event_title',$event_title).
$tab . addHidden('event_text',$event_text).
$tab . addHidden('updated','yes').
$tab . addHidden('confirmed','yes').
$tab . addSubmit(_("Yes")).
"</form>\n" ,
'right', $color[4] ) ."\n" .
html_tag( 'td',
"<form name=\"nodelevent\" method=\"post\" action=\"day.php\">\n".
$tab . addHidden('year',$year).
$tab . addHidden('month',$month).
$tab . addHidden('day',$day).
$tab . addSubmit(_("No")).
"</form>\n" ,
'left', $color[4] ) ."\n"
) ,
'', $color[0], 'border="0" cellpadding="2" cellspacing="1"' );
}
if ($month <= 0){
$month = date( 'm' );
}
if ($year <= 0){
$year = date( 'Y' );
}
if ($day <= 0){
$day = date( 'd' );
}
if ($hour <= 0){
$hour = '08';
}
$calself=basename($PHP_SELF);
displayPageHeader($color, 'None');
//load calendar menu
calendar_header();
echo html_tag( 'tr', '', '', $color[0] ) .
html_tag( 'td', '', 'left' ) .
html_tag( 'table', '', '', $color[0], 'width="100%" border="0" cellpadding="2" cellspacing="1"' ) .
html_tag( 'tr' ) .
html_tag( 'td',
date_intl( _("l, F j Y"), mktime(0, 0, 0, $month, $day, $year)) ,
'left', '', 'colspan="2"' );
if (!isset($updated)){
//get changes to event
readcalendardata();
update_event_form();
} else {
if (!isset($confirmed)){
//confirm changes
readcalendardata();
confirm_update();
} else {
update_event("$month$day$year", "$hour$minute");
echo html_tag( 'tr',
html_tag( 'td', _("Event updated!"), 'left' )
) . "\n";
echo html_tag( 'tr',
html_tag( 'td',
"<a href=\"day.php?year=$year&month=$month&day=$day\">" .
_("Day View") ."</a>",
'left' )
) . "\n";
$fixdate = date( 'mdY', mktime(0, 0, 0, $event_month, $event_day, $event_year));
//if event has been moved to different year then act accordingly
if ($year==$event_year){
$calendardata["$fixdate"]["$event_hour$event_minute"] = array('length' => $event_length,
'priority' => $event_priority,
'title' => $event_title,
'message' => $event_text);
writecalendardata();
} else {
writecalendardata();
$year=$event_year;
$calendardata = array();
readcalendardata();
$calendardata["$fixdate"]["$event_hour$event_minute"] = array('length' => $event_length,
'priority' => $event_priority,
'title' => $event_title,
'message' => $event_text);
writecalendardata();
}
}
}
?>
</table></td></tr></table>
</body></html>

Source for file event_edit.php