add new rss files

4 files changed, 552 insertions, 25 deletions

diff --git a/rss/index.php b/rss/index.php
index 6132290..8d733ca 100644
--- a/rss/index.php
+++ b/rss/index.php
@@ -1,11 +1,14 @@
 <?php
 
+/* Rewritten by J. Hu 4/2/06
+*/
+
 define('BASE','../');
 require_once(BASE.'functions/ical_parser.php');
 require_once(BASE.'functions/calendar_functions.php');
 
 if ($enable_rss != 'yes') {
-	exit(error('RSS is not available for this installation.', $cal, '../'));
+	exit(error($lang['l_rss_notenabled'], $cal, '../'));
 }
 
 if (empty($default_path)) {
@@ -19,38 +22,47 @@ if (empty($default_path)) {
 $current_view = "rssindex";
 $display_date = "RSS Info";
 
-$filelist = availableCalendars($username, $password, $ALL_CALENDARS_COMBINED);
+$rss_list = "<table>\n";
+$xml_icon ="<img src = 'xml.gif' alt='xml'>";
 
-if (isset($cpath) && $cpath !=''){
-	$cpath_tmp = '&amp;cpath='.$cpath;
-}
+$filelist = availableCalendars($username, $password, $ALL_CALENDARS_COMBINED);
 foreach ($filelist as $file) {
 	// $cal_filename is the filename of the calendar without .ics
 	// $cal is a urlencoded version of $cal_filename
 	// $cal_displayname is $cal_filename with occurrences of "32" replaced with " "
 
-	if (substr($file, 0, 7) == 'http://' || substr($file, 0, 8) == 'https://' || substr($file, 0, 9) == 'webcal://') {
-		$cal_tmp = urlencode($file);
+	if (is_numeric(array_search($file, $cal_filelist))){
+		$cal_displayname_tmp = $cal_displaynames[array_search($file,$cal_filelist)];
 	}else{
-		$cal_tmp = getCalendarName($file);	
-	}
-	$cal_displayname_tmp = $cal_displaynames[array_search($file,$cal_filelist)];
-	$cal_tmp = str_replace(" ", "+", $cal_tmp);
-	$rss_list .= '<br /><font class="V12"><b>'.$cal_displayname_tmp.' '. $lang['l_calendar'].'</b></font><br />';
-	$rss_list .= '<table><tr><td><font class="V12">'.$lang['l_day'].':</font></td><td>
-	<a href='. $default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=day>'.$default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=day</a></td></tr>';
-
-	$rss_list .= '<td><font class="V12">'.$lang['l_week'].':</font></td><td>
-	<a href='. $default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=week>'.$default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=week</a></td></tr>';
-
-	$rss_list .= '<td><font class="V12">'.$lang['l_month'].':</font></td><td>
-	<a href='. $default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=month>'.$default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=month</a></td></tr>';
-
-		$rss_list .= '<td><font class="V12">'.$lang['l_year'].':</font></td><td>
-		<a href='. $default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=year>'.$default_path.'/rss/rss.php?cal='.$cal_tmp.$cpath_tmp.'&amp;rssview=year</a></td></tr>';
-		$rss_list .='</table>';
-	$footer_check = $default_path.'/rss/rss.php?cal='.$default_cal.'&amp;rssview='.$default_view;
+		$cal_displayname_tmp = str_replace("32", " ", str_replace(".ics",'',basename($file)));
+	}	
+	$rss_list .= '<tr><td rowspan ="3"><font class="V12" color="blue"><b>'.$cal_displayname_tmp.' '. $lang['l_calendar'].'</b></font></td>';
+
+/* Changed to show links without urlencode, but links valid urls */
+	$rss_list .= "<td>".$lang['l_day']."</td>";
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=day>'.$xml_icon.'</a> RSS 0.91</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss1.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=day>'.$xml_icon.'</a> RSS 1.0</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss2.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=day>'.$xml_icon.'</a> RSS 2.0</td></tr>';
+
+	$rss_list .= "<td>".$lang['l_week']."</td>";
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=week>'.$xml_icon.'</a> RSS 0.91</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss1.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=week>'.$xml_icon.'</a> RSS 1.0</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss2.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=week>'.$xml_icon.'</a> RSS 2.0</td></tr>';
+
+	$rss_list .= "<td>".$lang['l_month']."</td>";
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=month>'.$xml_icon.'</a> RSS 0.91</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss1.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=month>'.$xml_icon.'</a> RSS 1.0</td>';
+	$rss_list .= '<td><a href='.$default_path.'/rss/rss2.0.php?cal='.rawurlencode($file).'&amp;cpath='.$cpath.'&amp;rssview=month>'.$xml_icon.'</a> RSS 2.0</td></tr>';
+
+	$footer_check = $default_path.'/rss/rss.php?cal%3D'.rawurlencode($file.'&amp;cpath='.$cpath.'&amp;rssview='.$default_view);
+	$validrss_check = str_replace('%', '%25', $footer_check);
+	$rss_list .= "<tr><td>&nbsp;</td></tr>\n";
+
 }
+$rss_list .= "</table>\n";
+
+
+/* End link modification */
 
 
 $page = new Page(BASE.'templates/'.$template.'/rss_index.tpl');
@@ -76,6 +88,9 @@ $page->replace_tags(array(
 	'rss_available' 	=> '',
 	'rssdisable'	 	=> '',
 	'rss_valid' 		=> '',
+	'rss_docinfo'		=> "RSS feeds can also be set up for a specified number of days before or after a given date, or between two dates.  See the <a href='http://phpicalendar.net/documentation/index.php/RSS_feeds'>documentation</a> for how to set up the URLs",
+/* Replaces footer.tpl {validrss_check} with $validrss_check */	
+	'validrss_check'	=> $validrss_check,
 	'show_search' 		=> $show_search,
 	'l_rss_info'		=> $lang['l_rss_info'],
 	'l_rss_subhead'		=> $lang['l_rss_subhead'],
diff --git a/rss/rss1.0.php b/rss/rss1.0.php
new file mode 100755
index 0000000..deceab4
--- /dev/null
+++ b/rss/rss1.0.php
@@ -0,0 +1,255 @@
+<?php

+

+/********************************************************************************

+*	Modified from phpicalendar 2.0a distribution by Jim Hu

+*	philosophical changes 

+*		- instead of having separate generators, use a date range for all views (done)

+*		- change the rss generation method to conform to standards(not done)

+*	PHP note: #@ is error control operator to suppress execution halt on error

+*		- used below to deal with undef?

+*

+*	using rssview, RSS feeds can be specified to return events for a given day, week, month, or year 

+*	feeds can be specified for a number of days to or from a given date

+*	feeds can be specified for a range of dates

+*

+*********************************************************************************/

+

+/* Modified from 2.21 by dyfrin 2006/03/08 19:09:28

+   Changes:

+   -RSS changed to 2.0, encoding removed, languages converted to ISO standard for feeds

+   -RSS title changed to be set by config.inc.php.  Make sure that is added to it. 

+   Lines modified: 135-165, 208-223

+   Additional mods by J. Hu

+*/

+   

+define('BASE', '../');

+require(BASE.'functions/init.inc.php');

+

+if ($enable_rss != 'yes') {

+	die ("RSS feeds are not enabled on this site.");

+}

+

+include_once(BASE.'functions/date_functions.php');

+

+

+//set the range of days to return based on the view chosen

+$rssview = $_GET['rssview'];

+if (isset($_GET['getdate']) && $_GET['getdate'] !=''){

+	$getdate = $_GET['getdate'];

+}else{

+	$getdate = date("Ymd");

+}

+# for all views, $fromdate is the first day to be shown and $todate should be the last day.

+switch ($rssview){

+	case 'day':

+		$fromdate = $getdate;

+		$todate = $getdate;

+		$theview = $lang['l_day'];

+		break;

+	case 'week':

+		$fromdate = dateOfWeek($getdate, 'Sunday');

+		$todate = $fromdate + 6;

+		$theview = $lang['l_week']." of ".date('n/d/Y',strtotime($fromdate));

+		break;

+	case 'month':

+		$parse_month = date ("Ym", strtotime($getdate));

+		$fromdate = ($parse_month *100) + 1;

+		$todate = ($parse_month *100) + date("t",strtotime($getdate));

+		$theview = date('M Y',strtotime($fromdate));

+		break;

+	case 'year':

+		if(isset($_GET['year'])){

+			$theyear = $_GET['year'];

+		}else{

+			$theyear = substr($getdate,0,4);

+		}

+		$fromdate = ($theyear*10000)+101;	

+		$todate = date("Ymd", strtotime($theyear*10000+1231));

+		$theview = $theyear;

+		break;

+	case 'daysfrom':

+		$fromdate = $getdate;

+		$todate = date("Ymd", strtotime($getdate) + $_GET['days']*60*60*24);

+		$theview = $_GET['days']." days from ".date('n/d/Y',strtotime($fromdate));

+		break;

+	case 'daysto':

+		$todate = $getdate;

+		$fromdate = date("Ymd", strtotime($getdate) - $_GET['days']*60*60*24);

+		$theview = $_GET['days']." days before ".date('n/d/Y',strtotime($todate));

+		break;

+	case 'range':

+		if(isset($_GET['from'])){

+		$fromdate = $_GET['from'];

+		}else{

+			$fromdate = $getdate;

+		}

+		$todate = $_GET['to'];

+		$theview = date('n/d/Y',strtotime($fromdate)).'-'.date('n/d/Y',strtotime($todate));

+		break;

+	default:

+		#default to week

+		$fromdate = dateOfWeek($getdate, 'Sunday');

+		$todate = $fromdate + 6;

+		$theview = "";

+

+}

+#need to give ical_parser the most distant date to correctly set up master_array.

+$getdate = $todate;

+#echo "from:$fromdate to:$todate";

+

+#Note that ical_parser supplies cal_displayname.

+include(BASE.'functions/ical_parser.php');

+

+$events_count = 0;

+

+// calculate a value for Last Modified and ETag

+$cal = implode(",",$cals);

+

+//get filemtime from master array

+$filemod = 0; #default to start of unix era, overwrite with most recent mtime from master array

+foreach ($master_array['-4'] as $calinfo){

+	if ($calinfo['mtime'] > $filemod) $filemod = $calinfo['mtime']; 

+}	

+$filemodtime = date("r", $filemod);

+

+//send relevant headers

+header ("Last-Modified: $filemodtime");

+header ("ETag:\"$filemodtime\"");

+

+// checks the user agents headers to see if they kept track of our

+// stuff, if so be nice and send back a 304 and exit.

+

+if ( ($_SERVER['HTTP_IF_MODIFIED_SINCE'] == $filemodtime) || ($_SERVER['HTTP_IF_NONE_MATCH'] == $filemodtime)){

+	header ("HTTP/1.1 304 Not Modified");

+	exit;

+}

+

+/* Change languages to ISO 639-1 to validate RSS without changing long version in config.inc.php */

+$user_language = array ("english", "polish", "german", "french", "dutch", "italian", "japanese", "norwegian", "spanish",  "swedish", "portuguese", "catalan", "traditional_chinese", "esperanto", "korean");

+$iso_language = array ("en", "pl", "de", "fr", "nl", "da", "it", "ja", "no", "es", "sv", "pt", "ca", "zh-tw", "eo", "ko");

+$rss_language = str_replace($user_language, $iso_language, $language);

+/* End language modification */

+

+$rss = 	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"."\n";

+

+/* Use 1.0 and strip encoding, use rss_language */

+$rss .= 	'<rdf:RDF 

+	xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 

+	xmlns:ev="http://purl.org/rss/1.0/modules/event/"

+	xmlns:dc="http://purl.org/dc/elements/1.1/"

+	xmlns="http://purl.org/rss/1.0/">'."\n";

+

+$rss .= '<channel rdf:about="'.$default_path.'/rss/rss.php/';

+if (isset($cpath) && $cpath !='') $rss_link.="?cpath=$cpath";

+$rss .='">'."\n";

+

+$rss .= '<title>'.$cal_displayname;

+if ($theview !=""){$rss .= ' - '.$theview;} 

+$rss .= "</title>\n";

+

+$rss .= '<link>'.htmlspecialchars("$default_path").'</link>'."\n";

+$rss .= '<description>'.$cal_displayname.' '.$lang['l_calendar'].' - '.$theview.'</description>'."\n";

+#$rss .= '<language>'.$rss_language.'</language>'."\n";

+

+

+//generate the items

+$numdays = round((strtotime($todate) - strtotime($fromdate))/(60*60*24))+1;

+$thisdate = $fromdate; 	#	start at beginning of date range, 

+						# 	note that usage of $thisdate is different from distribution

+						# 	I use it as a date, dist uses it as a time

+$i = 1;  #day counter

+

+$rss .= "<items>\n<rdf:Seq>\n";

+$rss_items ='';

+$uid_arr = array();

+	do {

+	$thisdate=date('Ymd', strtotime($thisdate));

+	#echo "Date: $thisdate<br>\n";

+	$dayofweek = localizeDate ("%a %b %e %Y", strtotime($thisdate));

+	if (isset($master_array[($thisdate)]) && sizeof($master_array[($thisdate)]) > 0) {

+		foreach ($master_array[("$thisdate")] as $event_times) {

+			foreach ($event_times as $uid=>$val) {

+				#handle multiday all day events

+				if(!$val["event_start"]){

+					if (isset($uid_arr[$uid])){

+						$uid_arr[$uid] .= "+$dayofweek" ;

+						continue;

+					}else{

+						$uid_arr[$uid] = "$dayofweek" ;

+					}

+					$event_start = $lang['l_all_day'];

+				}else{	

+					$event_start 	= @$val["event_start"];	

+					$event_start 	= date ($timeFormat, @strtotime ("$event_start"));

+				}	

+				$event_text 	= stripslashes(urldecode($val["event_text"]));

+				$event_text 	= strip_tags($event_text, '<b><i><u>');

+			#	$event_text		= urlencode($event_text);

+			#uncomment for shorter event text with ...

+			#	$event_text 	= word_wrap($event_text, 21, $tomorrows_events_lines); 		

+				$description 	= stripslashes(urldecode($val["description"]));

+				$description 	= strip_tags($description, '<b><i><u>');

+

+				$rss_title		= htmlspecialchars ("$dayofweek: $event_text");

+				/* original link, not valid url coding 

+				$rss_link		= htmlspecialchars ("$default_path/day.php?getdate=$thisdate&cal=$cal&cpath=$cpath");

+				*/

+				/*  Add %20's for spaces for the calendar links to make them valid url's */

+				$urlcal 		= rawurlencode ("$cal");

+				$rss_link		=  ("$default_path/day.php?getdate=$thisdate&amp;cal=$urlcal");

+				if (isset($cpath) && $cpath !=''){

+					$rss_link .= "&amp;cpath=$cpath";

+				}

+				/* End link modification */

+				$rss_description	= htmlspecialchars ("$dayofweek $event_start: $description");

+				

+				$rss .= '<rdf:li rdf:resource="'.$rss_link.'&amp;uid='.$uid.'/" />'."\n";

+				$rss_items .= '<item rdf:about="'.$rss_link.'&amp;uid='.$uid.'/">'."\n";

+

+				/* Create guid, and use uid to make link unique */

+			#	$rss .= '<guid isPermaLink="false">'.$rss_link.$uid.'</guid>'."\n";

+				/* End guid modification */

+				$rss_items .= '<title>'.$rss_title.'</title>'."\n";

+				$rss_items .= '<ev:startdate>'.date("Y-m-d", strtotime($thisdate)).'T'.date("h:m:s",$val["event_start"]).'</ev:startdate>'."\n";

+				$rss_items .= '<ev:enddate>'.date("Y-m-d", strtotime($thisdate)).'T'.date("h:m:s",$val["event_start"]).'</ev:enddate>'."\n";

+

+				$rss_items .= '<link>'.$rss_link.'</link>'."\n";

+				$rss_items .= '<description>'.$rss_description.'</description>'."\n";

+				if (isset($val['location']) && $val['location'] !=''){

+					$rss_items .= '<ev:location>'.$val['location']."</ev:location>\n";

+				}	

+				$rss_items .= '</item>'."\n";

+				$events_count++;

+			}

+		}

+	}

+	if (($events_count < 1) && ($i == $numdays)) {

+		$rss_items .= '<item>'."\n";

+		$rss_items .= '<title>No events found</title>'."\n";

+		$rss_items .= '<link>'.htmlspecialchars ("$default_path").'</link>'."\n";

+		$rss_items .= '</item>'."\n";

+	}

+	$thisdate++;

+	$i++;	

+	} while ($i <= $numdays);

+

+$rss .= "</rdf:Seq>\n</items>\n";

+$rss .= "</channel>\n";

+$rss .= $rss_items.'</rdf:RDF>'."\n";

+

+foreach ($uid_arr as $uid=>$date_range){

+	#echo "date_range:$date_range<br>";

+

+	if(strpos($date_range,"+")>0){

+		#echo "+ in date_range<br>";

+		$temp = explode("+",$date_range);

+		$date_range = $temp[0].'-'.array_pop($temp);

+	}

+	$rss = str_replace("<uid>$uid</uid>\n<event_start>".$lang['l_all_day']."</event_start>","<uid>$uid</uid>\n<event_start>$date_range</event_start>", $rss);

+

+}

+header ("Content-Type: text/xml");

+

+echo "$rss";

+

+?>

diff --git a/rss/rss2.0.php b/rss/rss2.0.php
new file mode 100644
index 0000000..f009555
--- /dev/null
+++ b/rss/rss2.0.php
@@ -0,0 +1,257 @@
+<?php

+

+/********************************************************************************

+*	Modified from phpicalendar 2.0a distribution by Jim Hu

+*	philosophical changes 

+*		- instead of having separate generators, use a date range for all views (done)

+*		- change the rss generation method to conform to standards(not done)

+*	PHP note: #@ is error control operator to suppress execution halt on error

+*		- used below to deal with undef?

+*

+*	using rssview, RSS feeds can be specified to return events for a given day, week, month, or year 

+*	feeds can be specified for a number of days to or from a given date

+*	feeds can be specified for a range of dates

+*

+*********************************************************************************/

+

+/* Modified from 2.21 by dyfrin 2006/03/08 19:09:28

+   Changes:

+   -RSS changed to 2.0, encoding removed, languages converted to ISO standard for feeds

+   -RSS title changed to be set by config.inc.php.  Make sure that is added to it. 

+   Lines modified: 135-165, 208-223

+*/

+   

+define('BASE', '../');

+require(BASE.'functions/init.inc.php');

+

+if ($enable_rss != 'yes') {

+	die ("RSS feeds are not enabled on this site.");

+}

+

+include_once(BASE.'functions/date_functions.php');

+

+

+//set the range of days to return based on the view chosen

+$rssview = $_GET['rssview'];

+if (isset($_GET['getdate']) && $_GET['getdate'] !=''){

+	$getdate = $_GET['getdate'];

+}else{

+	$getdate = date("Ymd");

+}

+# for all views, $fromdate is the first day to be shown and $todate should be the last day.

+switch ($rssview){

+	case 'day':

+		$fromdate = $getdate;

+		$todate = $getdate;

+		$theview = $lang['l_day'];

+		break;

+	case 'week':

+		$fromdate = dateOfWeek($getdate, 'Sunday');

+		$todate = $fromdate + 6;

+		$theview = $lang['l_week']." of ".date('n/d/Y',strtotime($fromdate));

+		break;

+	case 'month':

+		$parse_month = date ("Ym", strtotime($getdate));

+		$fromdate = ($parse_month *100) + 1;

+		$todate = ($parse_month *100) + date("t",strtotime($getdate));

+		$theview = date('M Y',strtotime($fromdate));

+		break;

+	case 'year':

+		if(isset($_GET['year'])){

+			$theyear = $_GET['year'];

+		}else{

+			$theyear = substr($getdate,0,4);

+		}

+		$fromdate = ($theyear*10000)+101;	

+		$todate = date("Ymd", strtotime($theyear*10000+1231));

+		$theview = $theyear;

+		break;

+	case 'daysfrom':

+		$fromdate = $getdate;

+		$todate = date("Ymd", strtotime($getdate) + $_GET['days']*60*60*24);

+		$theview = $_GET['days']." days from ".date('n/d/Y',strtotime($fromdate));

+		break;

+	case 'daysto':

+		$todate = $getdate;

+		$fromdate = date("Ymd", strtotime($getdate) - $_GET['days']*60*60*24);

+		$theview = $_GET['days']." days before ".date('n/d/Y',strtotime($todate));

+		break;

+	case 'range':

+		if(isset($_GET['from'])){

+		$fromdate = $_GET['from'];

+		}else{

+			$fromdate = $getdate;

+		}

+		$todate = $_GET['to'];

+		$theview = date('n/d/Y',strtotime($fromdate)).'-'.date('n/d/Y',strtotime($todate));

+		break;

+	default:

+		#default to week

+		$fromdate = dateOfWeek($getdate, 'Sunday');

+		$todate = $fromdate + 6;

+		$theview = "";

+

+}

+#need to give ical_parser the most distant date to correctly set up master_array.

+$getdate = $todate;

+#echo "from:$fromdate to:$todate";

+

+#Note that ical_parser supplies cal_displayname.

+include(BASE.'functions/ical_parser.php');

+

+$events_count = 0;

+

+// calculate a value for Last Modified and ETag

+$cal = implode(",",$cals);

+

+//get filemtime from master array

+$filemod = 0; #default to start of unix era, overwrite with most recent mtime from master array

+foreach ($master_array['-4'] as $calinfo){

+	if ($calinfo['mtime'] > $filemod) $filemod = $calinfo['mtime']; 

+}	

+$filemodtime = date("r", $filemod);

+

+//send relevant headers

+header ("Last-Modified: $filemodtime");

+header ("ETag:\"$filemodtime\"");

+

+// checks the user agents headers to see if they kept track of our

+// stuff, if so be nice and send back a 304 and exit.

+

+if ( ($_SERVER['HTTP_IF_MODIFIED_SINCE'] == $filemodtime) || ($_SERVER['HTTP_IF_NONE_MATCH'] == $filemodtime))

+{

+#	header ("HTTP/1.1 304 Not Modified");

+#	exit;

+}

+

+/* Change languages to ISO 639-1 to validate RSS without changing long version in config.inc.php */

+$user_language = array ("english", "polish", "german", "french", "dutch", "italian", "japanese", "norwegian", "spanish",  "swedish", "portuguese", "catalan", "traditional_chinese", "esperanto", "korean");

+$iso_language = array ("en", "pl", "de", "fr", "nl", "da", "it", "ja", "no", "es", "sv", "pt", "ca", "zh-tw", "eo", "ko");

+$rss_language = str_replace($user_language, $iso_language, $language);

+/* End language modification */

+

+$rss = 	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"."\n";

+#$rss .= '<!DOCTYPE rss PUBLIC "-//Netscape Communications//DTD RSS 2.01//EN" "http://my.netscape.com/publish/formats/rss-0.91.dtd">'."\n";

+

+/* Use 2.0 and strip encoding, use rss_language */

+$rss .= '<rss version="2.0"'."\n";

+$rss .= 	'xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"  

+	xmlns:ev="http://purl.org/rss/1.0/modules/event/" 

+	xmlns:dc="http://purl.org/dc/elements/1.1/"

+	>'."\n";

+$rss .= '<channel>'."\n";

+

+

+$rss .= '<title>'.$cal_displayname;

+if ($theview !=""){$rss .= ' - '.$theview;} 

+$rss .= "</title>\n";

+

+$rss .= '<link>'.$default_path.'/rss/rss2.0.php/';

+if (isset($cpath) && $cpath !='') $rss_link.="?cpath=$cpath";

+$rss .='</link>'."\n";

+$rss .= '<description>'.$cal_displayname.' '.$lang['l_calendar'].' - '.$theview.'</description>'."\n";

+$rss .= '<language>'.$rss_language.'</language>'."\n";

+

+

+/* End rss 2.0 modification */

+

+

+//generate the items

+$numdays = round((strtotime($todate) - strtotime($fromdate))/(60*60*24))+1;

+$thisdate = $fromdate; 	#	start at beginning of date range, 

+						# 	note that usage of $thisdate is different from distribution

+						# 	I use it as a date, dist uses it as a time

+$i = 1;  #day counter

+

+#$rss .= "<items>\n<rdf:Seq>\n";

+$uid_arr = array();

+	do {

+	$thisdate=date('Ymd', strtotime($thisdate));

+	#echo "Date: $thisdate<br>\n";

+	$dayofweek = localizeDate ("%a %b %e %Y", strtotime($thisdate));

+	if (isset($master_array[($thisdate)]) && sizeof($master_array[($thisdate)]) > 0) {

+		foreach ($master_array[("$thisdate")] as $event_times) {

+			foreach ($event_times as $uid=>$val) {

+				#handle multiday all day events

+				if(!$val["event_start"]){

+					if (isset($uid_arr[$uid])){

+						$uid_arr[$uid] .= "+$dayofweek" ;

+						continue;

+					}else{

+						$uid_arr[$uid] = "$dayofweek" ;

+					}

+					$event_start = $lang['l_all_day'];

+				}else{	

+					$event_start 	= @$val["event_start"];	

+					$event_start 	= date ($timeFormat, @strtotime ("$event_start"));

+				}	

+				$event_text 	= stripslashes(urldecode($val["event_text"]));

+				$event_text 	= strip_tags($event_text, '<b><i><u>');

+			#	$event_text		= urlencode($event_text);

+			#uncomment for shorter event text with ...

+			#	$event_text 	= word_wrap($event_text, 21, $tomorrows_events_lines); 		

+				$description 	= stripslashes(urldecode($val["description"]));

+				$description 	= strip_tags($description, '<b><i><u>');

+

+				$rss_title		= htmlspecialchars ("$dayofweek: $event_text");

+				/* original link, not valid url coding 

+				$rss_link		= htmlspecialchars ("$default_path/day.php?getdate=$thisdate&cal=$cal&cpath=$cpath");

+				*/

+				/*  Add %20's for spaces for the calendar links to make them valid url's */

+				$urlcal 		= rawurlencode ("$cal");

+				$rss_link		=  ("$default_path/day.php?getdate=$thisdate&amp;cal=$urlcal");

+				if (isset($cpath) && $cpath !=''){

+					$rss_link .= "&amp;cpath=$cpath";

+				}

+				/* End link modification */

+				$rss_description	= htmlspecialchars ("$dayofweek $event_start: $description");

+				

+				#$rss .= '<rdf:li rdf:resource="'.$rss_link.'&amp;uid='.$uid.'/" />'."\n";

+				$rss .= '<item>'."\n";

+

+				/* Create guid, and use uid to make link unique */

+				$rss .= '<guid isPermaLink="false">'.$rss_link.'&amp;uid='.$uid.'</guid>'."\n";

+				/* End guid modification */

+				$rss .= '<title>'.$rss_title.'</title>'."\n";

+				$rss .= '<ev:startdate>'.date("Y-m-d", strtotime($thisdate)).'T'.date("h:m:s",$val["event_start"]).'</ev:startdate>'."\n";

+				$rss .= '<ev:enddate>'.date("Y-m-d", strtotime($thisdate)).'T'.date("h:m:s",$val["event_start"]).'</ev:enddate>'."\n";

+

+				$rss .= '<link>'.$rss_link.'</link>'."\n";

+				$rss .= '<description>'.$rss_description.'</description>'."\n";

+				if (isset($val['location']) && $val['location'] !=''){

+					$rss .= '<ev:location>'.$val['location']."</ev:location>\n";

+				}	

+				$rss .= '</item>'."\n";

+				$events_count++;

+			}

+		}

+	}

+	if (($events_count < 1) && ($i == $numdays)) {

+		$rss .= '<item>'."\n";

+		$rss .= '<title>No events found</title>'."\n";

+		$rss .= '<link>'.htmlspecialchars ("$default_path").'</link>'."\n";

+		$rss .= '</item>'."\n";

+	}

+	$thisdate++;

+	$i++;	

+	} while ($i <= $numdays);

+

+#$rss .= "</rdf:Seq>\n</items>\n";

+$rss .= "\n</channel>\n</rss>\n";

+

+foreach ($uid_arr as $uid=>$date_range){

+	#echo "date_range:$date_range<br>";

+

+	if(strpos($date_range,"+")>0){

+		#echo "+ in date_range<br>";

+		$temp = explode("+",$date_range);

+		$date_range = $temp[0].'-'.array_pop($temp);

+	}

+	$rss = str_replace("<uid>$uid</uid>\n<event_start>".$lang['l_all_day']."</event_start>","<uid>$uid</uid>\n<event_start>$date_range</event_start>", $rss);

+

+}

+header ("Content-Type: text/xml");

+

+echo "$rss";

+

+?>

diff --git a/rss/xml.gif b/rss/xml.gif
new file mode 100644
index 0000000..ecb0957
--- /dev/null
+++ b/rss/xml.gif