default_cal != '') {
$cal_filenames = explode(',',$phpiCal_config->default_cal);
} else {
$cal_filenames[0] = $phpiCal_config->ALL_CALENDARS_COMBINED;
}
//load cal_filenames if $ALL_CALENDARS_COMBINED
if ($cal_filenames[0] == $phpiCal_config->ALL_CALENDARS_COMBINED){
$cal_filenames = availableCalendars($username, $password, $phpiCal_config->ALL_CALENDARS_COMBINED);
}
// Separate the calendar identifiers into web calendars and local
// calendars.
$web_cals = array();
$local_cals = array();
foreach ($cal_filenames as $cal_filename) {
# substitute for md5-obscured list_webcals
foreach ($list_webcals as $tmp_cal){
if($cal_filename == md5($phpiCal_config->salt.$tmp_cal)) $cal_filename = $tmp_cal;
}
// If the calendar identifier begins with a web protocol, this is a web
// calendar.
$cal_filename = urldecode($cal_filename); #need to decode for substr statements to identify webcals
$cal_filename = str_replace(' ','%20', $cal_filename); #need to reencode blank spaces for matching with $list_webcals
if (substr($cal_filename, 0, 7) == 'http://' ||
substr($cal_filename, 0, 8) == 'https://' ||
substr($cal_filename, 0, 9) == 'webcal://')
{
#jump sends cal url without .ics extension. Add it if needed.
# if (substr($cal_filename, -4) != ".ics") $cal_filename .= ".ics";
$web_cals[] = $cal_filename;
}
// Otherwise it is a local calendar.
else {
// Check blacklisted.
if (in_array($cal_filename, $blacklisted_cals) && $cal_filename !='') {
exit(error($lang['l_error_restrictedcal'], $cal_filename));
}
$local_cals[] = urldecode(str_replace(".ics", '', basename($cal_filename)));
}
}
// We will build the calendar display name as we go. The final display
// name will get constructed at the end.
$cal_displaynames = array();
// This is our list of final calendars.
$cal_filelist = array();
// This is our list of URL encoded calendars.
$cals = array();
// Process the web calendars.
foreach ($web_cals as $web_cal) {
// Make some protocol alternatives, and set our real identifier to the
// HTTP protocol.
$cal_webcalPrefix = str_replace(array('http://', 'https://'), 'webcal://', $web_cal);
$cal_httpPrefix = str_replace(array('webcal://', 'https://'), 'http://', $web_cal);
$cal_httpsPrefix = str_replace(array('http://', 'webcal://'), 'https://', $web_cal);
// We can only include this web calendar if we allow all web calendars
// (as defined by $allow_webcals) or if the web calendar shows up in the
// list of web calendars defined in config.inc.php.
if ($phpiCal_config->allow_webcals != 'yes' &&
!in_array($cal_webcalPrefix, $list_webcals) &&
!in_array($cal_httpPrefix, $list_webcals) &&
!in_array($cal_httpsPrefix, $list_webcals))
{
exit(error($lang['l_error_remotecal'], $web_cal));
}
// Pull the display name off the URL.
# $cal_displaynames[] = substr(str_replace('32', ' ', basename($web_cal)), 0, -4);
$cal_displaynames[] = substr(basename($web_cal), 0, -4);
if(in_array($web_cal, $list_webcals)){
$web_cal = md5($phpiCal_config->salt.$web_cal);
}
$cals[] = urlencode($web_cal);
$subscribe_path = $cal_webcalPrefix;
// Add the webcal to the available calendars.
$cal_filelist[] = $cal_httpPrefix;
}
// Process the local calendars.
if (count($local_cals) > 0) {
$local_cals = availableCalendars($username, $password, $local_cals);
foreach ($local_cals as $local_cal) {
$cal_displaynames[] = str_replace('32', ' ', getCalendarName($local_cal));
}
$cal_filelist = array_merge($cal_filelist, $local_cals);
$cals = array_merge($cals, array_map("urlencode", array_map("getCalendarName", $local_cals)));
// Set the download and subscribe paths from the config, if there is
// only one calendar being displayed and those paths are defined.
if (count($local_cals) == 1) {
$filename = $local_cals[0];
$add_cpath = '';
if (isset($cpath) && $cpath !='') $add_cpath = "$cpath/";
if (($phpiCal_config->download_uri == '') && (preg_match('/(^\/|\.\.\/)/', $filename) == 0)) {
$subscribe_path = 'webcal://'.$_SERVER['SERVER_NAME'].dirname($_SERVER['PHP_SELF']).'/'.$filename;
$download_filename = $filename;
} elseif ($phpiCal_config->download_uri != '') {
$newurl = eregi_replace("^(http://)", "", $phpiCal_config->download_uri);
$subscribe_path = 'webcal://'.$newurl.'/'.$add_cpath.basename($filename);
$download_filename = $phpiCal_config->download_uri.'/'.$add_cpath.basename($filename);
} else {
$subscribe_path = $add_cpath;
$download_filename = $add_cpath;
}
}
}
// We should only allow a download filename and subscribe path if there is
// only one calendar being displayed.
if (count($cal_filelist) > 1) {
$subscribe_path = '';
$download_filename = '';
}
// Build the final cal list. This is a comma separated list of the
// url-encoded calendar names and web calendar URLs.
$cal = implode(',', $cals);
// Build the final display name used for template substitution.
asort($cal_displaynames);
$cal_displayname = implode(', ', $cal_displaynames);
$rss_powered = ($phpiCal_config->enable_rss == 'yes') ? 'yes' : '';
function getmicrotime() {
list($usec, $sec) = explode(' ',microtime());
return ((float)$usec + (float)$sec);
}
$uid_list = array();
#uncomment for diagnostics
#echo "after init.inc.ics";
#echo "cals";print_r($cals);echo"\n\n";
#echo "cal_filenames";print_r($cal_filenames);echo"\n\n";
#echo "web_cals";print_r($web_cals);echo"\n\n";
#echo "local_cals";print_r($local_cals);echo"\n\n";
#echo "cal_filelist";print_r($cal_filelist);
#echo "cal_displaynames";print_r($cal_displaynames);
#echo "
";
?>