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<?php
/*
* Small Calendar
* By Nick Rosenberg <nick@dolphins-angels.com>
* This is an implementation of the calendar script
* at http://www.cascade.org.uk/software/php/calendar
* by David Wilkinson with a few mods to make it work
* with Squirrelmail.
*
* NOTE: This script requires the calendar module to work
* properly as the days link directly to it.
*
*/
// include compatibility plugin
//
if (defined('SM_PATH'))
include_once(SM_PATH . 'plugins/compatibility/functions.php');
else if (file_exists('../plugins/compatibility/functions.php'))
include_once('../plugins/compatibility/functions.php');
else if (file_exists('./plugins/compatibility/functions.php'))
include_once('./plugins/compatibility/functions.php');
if (compatibility_check_sm_version(1, 3))
include_once(SM_PATH . 'plugins/smallcal/Calendar.php');
else
include_once('../plugins/smallcal/Calendar.php');
function smallcal_save_do() {
global $username, $data_dir, $ShowSmallcal, $color,
$smallcal_cheader, $smallcal_cday, $smallcal_ctoday,
$smallcal_cevent, $smallcal_cshared, $smallcal_ccalendar,
$smallcal_csize, $smallcal_cdefault, $smallcal_separator,
$smallcal_bottom;
compatibility_sqextractGlobalVar('ShowSmallcal');
compatibility_sqextractGlobalVar('smallcal_cdefault');
compatibility_sqextractGlobalVar('smallcal_cheader');
compatibility_sqextractGlobalVar('smallcal_cday');
compatibility_sqextractGlobalVar('smallcal_ctoday');
compatibility_sqextractGlobalVar('smallcal_cevent');
compatibility_sqextractGlobalVar('smallcal_cshared');
compatibility_sqextractGlobalVar('smallcal_csize');
compatibility_sqextractGlobalVar('smallcal_ccalendar');
compatibility_sqextractGlobalVar('smallcal_separator');
compatibility_sqextractGlobalVar('smallcal_bottom');
if (isset($smallcal_bottom) && $smallcal_bottom == 'on') {
setPref($data_dir, $username, 'smallcal_bottom', '1');
} else {
setPref($data_dir, $username, 'smallcal_bottom', '0');
}
if (isset($smallcal_separator) && !empty($smallcal_separator)) {
setPref($data_dir, $username, 'smallcal_separator', $smallcal_separator);
} else {
setPref($data_dir, $username, 'smallcal_separator', '0');
}
if (isset($ShowSmallcal) && !empty($ShowSmallcal)) {
setPref($data_dir, $username, 'smallcal_show', '1');
} else {
setPref($data_dir, $username, 'smallcal_show', '');
}
if (isset($smallcal_cdefault) && !empty($smallcal_cdefault)) {
setPref($data_dir, $username, 'smallcal_default', '1');
} else {
setPref($data_dir, $username, 'smallcal_default', '');
}
if (isset($smallcal_cheader) && !empty($smallcal_cheader)) {
setPref($data_dir, $username, 'smallcal_header', $smallcal_cheader);
} else {
setPref($data_dir, $username, 'smallcal_header', $color[11]);
}
if (isset($smallcal_cday) && !empty($smallcal_cday)) {
setPref($data_dir, $username, 'smallcal_day', $smallcal_cday);
} else {
setPref($data_dir, $username, 'smallcal_day', '');
}
if (isset($smallcal_ctoday) && !empty($smallcal_ctoday)) {
setPref($data_dir, $username, 'smallcal_today', $smallcal_ctoday);
} else {
setPref($data_dir, $username, 'smallcal_today', '');
}
if (isset($smallcal_cevent) && !empty($smallcal_cevent)) {
setPref($data_dir, $username, 'smallcal_event', $smallcal_cevent);
} else {
setPref($data_dir, $username, 'smallcal_event', '');
}
if (isset($smallcal_csize) && !empty($smallcal_csize)) {
setPref($data_dir, $username, 'smallcal_size', $smallcal_csize);
} else {
setPref($data_dir, $username, 'smallcal_size', '');
}
if (isset($smallcal_cshared) && !empty($smallcal_cshared))
{
if (! file_exists("../plugins/calendar/calendar_check.php"))
{
setPref($data_dir, $username, 'smallcal_shared', '');
setPref($data_dir, $username, 'smallcal_calendar', 'Personal');
}
else
{
setPref($data_dir, $username, 'smallcal_shared', '1');
if (isset($smallcal_ccalendar))
{
setPref($data_dir, $username, 'smallcal_calendar', $smallcal_ccalendar);
}
else
{
setPref($data_dir, $username, 'smallcal_calendar', 'Personal');
}
}
}
else
{
setPref($data_dir, $username, 'smallcal_shared', '');
setPref($data_dir, $username, 'smallcal_calendar', 'Personal');
}
}
function smallcal_pref_do() {
global $username, $data_dir, $smallcal_show, $smallcal_header, $smallcal_day, $smallcal_today, $smallcal_event, $smallcal_event_i, $smallcal_shared, $smallcal_calendar, $smallcal_size, $smallcal_default, $color, $smallcal_separator, $smallcal_bottom;
$smallcal_show = getPref($data_dir, $username, 'smallcal_show');
$smallcal_default = getPref($data_dir, $username, 'smallcal_default');
$smallcal_header = getPref($data_dir, $username, 'smallcal_header');
$smallcal_day = getPref($data_dir, $username, 'smallcal_day');
$smallcal_today = getPref($data_dir, $username, 'smallcal_today');
$smallcal_event = getPref($data_dir, $username, 'smallcal_event');
$smallcal_event_i = "normal";
$smallcal_shared = getPref($data_dir, $username, 'smallcal_shared');
$smallcal_size = getPref($data_dir, $username, 'smallcal_size');
$smallcal_calendar = getPref($data_dir, $username, 'smallcal_calendar');
$smallcal_separator = getPref($data_dir, $username, 'smallcal_separator');
$smallcal_bottom = getPref($data_dir, $username, 'smallcal_bottom');
if (!isset($smallcal_header) || !$smallcal_header){
$smallcal_header = $color[11];
}
if ($smallcal_default){
$smallcal_header = $color[11];
$smallcal_day = $color[8];
$smallcal_today = $color[8];
$smallcal_event = $color[8];
$smallcal_event_i = "italic";
$smallcal_size = "";
$smallcal_calendar = "Personal";
$smallcal_separator = 0;
$smallcal_bottom = 0;
}
}
function smallcal_options_do() {
global $username, $data_dir, $smallcal_show, $smallcal_header,
$smallcal_day, $smallcal_today, $smallcal_event,
$smallcal_shared, $smallcal_calendar, $smallcal_size,
$smallcal_default, $smallcal_separator, $smallcal_bottom, $base_uri;
// even if using defaults, want to make sure to
// show these saved values - would be a shame to
// lose them
//
$smallcal_header = getPref($data_dir, $username, 'smallcal_header');
$smallcal_day = getPref($data_dir, $username, 'smallcal_day');
$smallcal_today = getPref($data_dir, $username, 'smallcal_today');
$smallcal_event = getPref($data_dir, $username, 'smallcal_event');
$smallcal_event_i = "normal";
$smallcal_size = getPref($data_dir, $username, 'smallcal_size');
$smallcal_calendar = getPref($data_dir, $username, 'smallcal_calendar');
$smallcal_separator = getPref($data_dir, $username, 'smallcal_separator');
$smallcal_bottom = getPref($data_dir, $username, 'smallcal_bottom');
echo '<tr><td colspan="2"> </td></tr>';
echo '<tr><td colspan="2"><hr width=400></td></tr>';
echo '<tr><td colspan="2" align=center><b>' . _("Small Calendar Options") . '</b></td></tr>';
echo '<tr><td align=right nowrap>' . _("Small Calendar:") . "</td>\n" .
'<td><input name="ShowSmallcal" type=CHECKBOX';
if ($smallcal_show) {
echo ' CHECKED';
}
echo '> ' . _("Show small calendar in left bar") . "</td></tr>\n";
echo '<tr><td align=right nowrap>' . _("Use Default Theme:") . '</td><td><input name="smallcal_cdefault" type=CHECKBOX';
if ($smallcal_default) {
echo ' CHECKED';
}
echo '> ' . _("This will override values below") . '</td></tr>';
echo '<tr><td align=right nowrap>' . _("Header Color:") . ' </td><td><input type=text name="smallcal_cheader" size=10';
if ($smallcal_header) {
echo " value=\"$smallcal_header\"";
}
echo '></td></tr>';
echo '<tr><td align=right nowrap>' . _("Day Color:") . ' </td><td><input type=text name="smallcal_cday" size=10';
if ($smallcal_day) {
echo " value=\"$smallcal_day\"";
}
echo '></td></tr>';
echo '<tr><td align=right nowrap>' . _("Today Color:") . ' </td><td><input type=text name="smallcal_ctoday" size=10';
if ($smallcal_today) {
echo " value=\"$smallcal_today\"";
}
echo '></td></tr>';
echo '<tr><td align=right nowrap>' . _("Event Color:") . ' </td><td><input type=text name="smallcal_cevent" size=10';
if ($smallcal_event) {
echo " value=\"$smallcal_event\"";
}
echo '></td></tr>';
echo '<tr><td align=right nowrap>' . _("Calendar separator:") . ' </td><td><select name="smallcal_separator">';
if ($smallcal_separator == "" || $smallcal_separator == 0)
{
echo '<option value="0" selected>None</option>';
}
else
{
echo '<option value="0">None</option>';
}
if ($smallcal_separator == "1")
{
echo '<option value="1" selected>Horizontal rule</option>';
}
else
{
echo '<option value="1">Horizontal rule</option>';
}
if ($smallcal_separator == "2")
{
echo '<option value="2" selected>Box</option>';
}
else
{
echo '<option value="2">Box</option>';
}
echo '</select></td></tr>';
/*
echo '<tr><td align=right nowrap>' . _("Place on Bottom:")
. '</td><td><input name="smallcal_bottom" type=CHECKBOX';
if ($smallcal_bottom) {
echo ' CHECKED';
}
echo ' >'
. '</td><td>';
*/
echo '<tr><td align=right nowrap>' . _("Calendar size:") . ' </td><td><select name="smallcal_csize">';
if ($smallcal_size == "")
{
echo '<option value="" selected>Default</option>';
}
else
{
echo '<option value="">Default</option>';
}
if ($smallcal_size == "10px")
{
echo '<option value="10px" selected>10 px</option>';
}
else
{
echo '<option value="10px">10 px</option>';
}
if ($smallcal_size == "12px")
{
echo '<option value="12px" selected>12 px</option>';
}
else
{
echo '<option value="12px">12 px</option>';
}
if ($smallcal_size == "14px")
{
echo '<option value="14px" selected>14 px</option>';
}
else
{
echo '<option value="14px">14 px</option>';
}
if ($smallcal_size == "16px")
{
echo '<option value="16px" selected>16 px</option>';
}
else
{
echo '<option value="16px">16 px</option>';
}
echo '</select></td></tr>';
if (file_exists("../plugins/calendar/calendar_check.php"))
{
echo '<tr><td align=right nowrap>' . _("Use Shared Calendar:") . ' </td><td><table border="0" cellpadding="0" cellspacing="0"><tr><td><input name="smallcal_cshared" type=CHECKBOX';
if ($smallcal_shared) {
echo ' CHECKED';
}
echo ' onClick="if (!this.checked) '
. 'for (i = 0; i < document.forms[0].smallcal_ccalendar.length; i++) '
. 'if (document.forms[0].smallcal_ccalendar.options[i].value == \'Personal\') { '
. 'document.forms[0].smallcal_ccalendar.options[i].selected = true; break; }">'
. '</td><td>' . _("Use the shared calendar selected below as your<br>small calendar (default is Personal calendar)") . "</td></tr></table></td></tr>\n";
echo '<tr><td align=right nowrap>' . _("Shared Calendar:") . ' </td><td>';
if (compatibility_check_sm_version(1, 3))
include_once (SM_PATH . 'plugins/calendar/shared_functions.php');
else
include_once ('../plugins/calendar/shared_functions.php');
$shared_list = read_calendar_list($data_dir, 'shared');
$public_list = read_calendar_list($data_dir, 'public');
$ccode = get_user_code($data_dir, $username);
if ($ccode == '') {
$cal_num = count($shared_list);
$ccode = str_repeat("0", $cal_num);
}
echo "<SELECT NAME=\"smallcal_ccalendar\" onChange='"
. 'if (!document.forms[0].smallcal_cshared.checked) '
. 'for (i = 0; i < this.length; i++) '
. 'if (this.options[i].value == "Personal") { '
. 'this.options[i].selected = true; break; }\'>';
$count = count($public_list);
for ($x=0;$x<$count;$x++) {
$url_calendar=urlencode($public_list[$x]);
echo "<OPTION VALUE=\"$url_calendar\"";
if ($smallcal_calendar == $url_calendar) echo " SELECTED";
echo ">$public_list[$x]</OPTION>\n";
}
$code = preg_split('//', $ccode, -1, PREG_SPLIT_NO_EMPTY);
for ($x=0;$x<count($shared_list);$x++) {
$url_calendar = urlencode($shared_list[$x]);
switch ($code[$x]) {
case 0:
break;
case 1:
case 2:
echo "<OPTION VALUE=\"$url_calendar\"";
if ($smallcal_calendar == $url_calendar) echo " SELECTED";
echo ">$shared_list[$x]</OPTION>\n";
break;
default:
break;
}
}
echo "<OPTION VALUE=\"Personal\"";
if (urldecode($smallcal_calendar) == 'Personal') echo " SELECTED";
echo ">Personal</OPTION>\n".
" </SELECT>\n";
}
echo '</td></tr>';
//echo '<tr><td colspan="2"> </td></tr>';
echo '<tr><td></td><td>';
include_once("../plugins/smallcal/color.php");
echo '</td></tr>';
echo '<tr><td colspan="2"> </td></tr>';
echo '<tr><td colspan="2"><hr width=400></td></tr>';
}
// Function to pad dates for compatability with calendar.
function pad($var, $len)
{
while (strlen($var) < $len)
{
$var = "0".$var;
}
return $var;
}
class SmallCalendar extends Calendar
{
function getCalendarLink($month, $year)
{
$s = getenv('SCRIPT_NAME');
return "$s?month=$month&year=$year";
}
function getDateLink($day, $month, $year, $type)
{
global $smallcal_calendar ;
// Pad date vars
$day = pad($day, 2);
$month = pad ($month, 2);
$year = pad ($year, 4);
if ( $type == "day" || $type == "" )
{
$s = '../plugins/calendar/day.php';
return "$s?cal=$smallcal_calendar&day=$day&month=$month&year=$year";
}
if ( $type == "month" )
{
$s = '../plugins/calendar/calendar.php';
return "$s?cal=$smallcal_calendar&month=$month&year=$year";
}
}
function getCalendarData($day, $month, $year)
{
// Pad date vars
$day = pad($day, 2);
$month = pad ($month, 2);
$year = pad ($year, 4);
global $calendardata, $smallcal_calendar, $username, $data_dir, $year;
// Code below is directly from calendar plugin - calendar_data.php, readcalendardata function
$calendardata = array();
if ($smallcal_calendar != 'Personal')
{
$cal_name = urldecode($smallcal_calendar);
}
else
{
$cal_name = $username;
}
$filename = getHashedFile($username, $data_dir, "$cal_name.$year.cal");
if (file_exists($filename))
{
$fp = fopen ($filename,'r');
if ($fp)
{
while ($fdata = fgetcsv ($fp, 4096, '|'))
{
$calendardata[$fdata[0]][$fdata[1]] = array( 'length' => $fdata[2],
'priority' => $fdata[3],
'title' => $fdata[4],
'message' => $fdata[5],
'reminder' => $fdata[6] );
}
fclose ($fp);
}
}
// End code from calendar_data.php
$caldate = "$month"."$day"."$year";
if (isset($calendardata[$caldate]))
{
return "1";
}
else
{
return "0";
}
}
}
function addsmallcal_left_do()
{
global $data_dir, $username, $year, $month, $todayis, $calendardata, $smallcal_event, $smallcal_event_i, $smallcal_show, $smallcal_calendar, $smallcal_header, $smallcal_day, $smallcal_today, $smallcal_size, $smallcal_separator, $smallcal_bottom;
compatibility_sqextractGlobalVar('month');
compatibility_sqextractGlobalVar('year');
if (! $smallcal_show)
{
return;
}
$d = getdate(time());
if ($month == "")
{
$month = $d["mon"];
}
if ($year == "")
{
$year = $d["year"];
}
if ($smallcal_size == "")
{
$smallcal_size = "14px";
}
echo '<style type="text/css">';
echo "<!--.calendarHeader { font-size: $smallcal_size; font-weight: bolder; color: $smallcal_header ; }--></style>";
echo '<style type="text/css">';
echo "<!--.calendarToday { font-size: $smallcal_size; font-weight: bolder; color: $smallcal_today ; }--></style>";
echo '<style type="text/css">';
echo "<!--.calendarEventToday { font-size: $smallcal_size; font-style: $smallcal_event_i; font-weight: bolder; color: $smallcal_event ; }--></style>";
echo '<style type="text/css">';
echo "<!--.calendarEvent { font-size: $smallcal_size; font-style: $smallcal_event_i; color: $smallcal_event ; }--></style>";
echo '<style type="text/css">';
echo "<!--.calendar { font-size: $smallcal_size; color: $smallcal_day ; }--></style>";
$cal = new SmallCalendar;
//echo "<br>";
//echo "<br>";
echo $cal->getMonthView($month, $year);
}
?>
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