From cd1418522aef81f48a51ac6c317eb6c3ea9cadd0 Mon Sep 17 00:00:00 2001
From: Chad Little <clittle@users.sourceforge.net>
Date: Wed, 13 Aug 2003 05:37:35 +0000
Subject: Bug fixes, prepped for 0.9.3, added webcal as default support, fixed
 extra <BR> tags.

---
 README                    |  5 +++++
 functions/ical_parser.php |  4 ++--
 functions/init.inc.php    | 27 +++++++++++++++++----------
 includes/event.php        |  3 ---
 4 files changed, 24 insertions(+), 15 deletions(-)

diff --git a/README b/README
index 77f1a55..c9dc6b3 100644
--- a/README
+++ b/README
@@ -72,6 +72,11 @@ COPYING for more information about our license.
 
 Changes:
 --------
+0.9.3	
+	-Multiple calendar support (up to 8).
+	-Fixed pesky <BR> tags in event popup.
+	-Added Esperanto language.
+	-Major bug fixes.
 0.9.2
 	-Fixed an extra .php on the preferences page.
 	-Increased validations on many pages.
diff --git a/functions/ical_parser.php b/functions/ical_parser.php
index 98a1305..9dc4e61 100644
--- a/functions/ical_parser.php
+++ b/functions/ical_parser.php
@@ -570,7 +570,7 @@ foreach ($cal_filelist as $filename) {
 					$vtodo_sort = $vtodo_priority;
 				}
 				$master_array['-2']["$vtodo_sort"]["$uid"] = array ('start_date' => $start_date, 'start_time' => $start_time, 'vtodo_text' => $summary, 'due_date'=> $due_date, 'due_time'=> $due_time, 'completed_date' => $completed_date, 'completed_time' => $completed_time, 'priority' => $vtodo_priority, 'status' => $status, 'class' => $class, 'categories' => $vtodo_categories);
-				unset ($due_date, $due_time, $completed_date, $completed_time, $vtodo_priority, $status, $class, $vtodo_categories, $summary);
+				unset ($start_date, $start_time, $due_date, $due_time, $completed_date, $completed_time, $vtodo_priority, $status, $class, $vtodo_categories, $summary);
 				$vtodo_set = FALSE;
 			} elseif ($line == 'BEGIN:VTODO') {
 				$vtodo_set = TRUE;
@@ -921,7 +921,7 @@ foreach ($cal_filelist as $filename) {
 						$organizer[] = array ('name' => $field, 'email' => $data);
 						break;
 					case 'LOCATION':
-						$data = $location;
+						$location = $data;
 						break;
 				}
 			}
diff --git a/functions/init.inc.php b/functions/init.inc.php
index 3033e76..db76044 100644
--- a/functions/init.inc.php
+++ b/functions/init.inc.php
@@ -51,15 +51,7 @@ if ($calendar_path == '') {
 
 $is_webcal = FALSE;
 if (isset($HTTP_GET_VARS['cal']) && $HTTP_GET_VARS['cal'] != '') {
-	$cal_decoded = urldecode($HTTP_GET_VARS['cal']);
-	if (substr($cal_decoded, 0, 7) == 'http://' || substr($cal_decoded, 0, 9) == 'webcal://') {
-		$is_webcal = TRUE;
-		$cal_webcalPrefix = str_replace('http://','webcal://',$cal_decoded);
-		$cal_httpPrefix = str_replace('webcal://','http://',$cal_decoded);
-		$cal_filename = $cal_httpPrefix;
-	} else {
-		$cal_filename = stripslashes($cal_decoded);
-	}
+	$cal_filename = urldecode($HTTP_GET_VARS['cal']);
 } else {
 	if (isset($default_cal_check)) {
 		if ($default_cal_check != 'all_calenders_combined971') {
@@ -78,6 +70,12 @@ if (isset($HTTP_GET_VARS['cal']) && $HTTP_GET_VARS['cal'] != '') {
 	}
 }
 
+if (substr($cal_filename, 0, 7) == 'http://' || substr($cal_filename, 0, 9) == 'webcal://') {
+	$is_webcal = TRUE;
+	$cal_webcalPrefix = str_replace('http://','webcal://',$cal_filename);
+	$cal_httpPrefix = str_replace('webcal://','http://',$cal_filename);
+	$cal_filename = $cal_httpPrefix;
+}
 
 if ($is_webcal) {
 	if ($allow_webcals == 'yes' || in_array($cal_webcalPrefix, $list_webcals) || in_array($cal_httpPrefix, $list_webcals)) {
@@ -85,6 +83,9 @@ if ($is_webcal) {
 		$cal = urlencode($cal_filename);
 		$filename = $cal_filename;
 		$subscribe_path = $cal_webcalPrefix;
+		// empty the filelist array
+		$cal_filelist = array();
+		array_push($cal_filelist,$filename);
 	} else {
 		exit(error($error_remotecal_lang, $HTTP_GET_VARS['cal']));
 	}
@@ -110,6 +111,12 @@ if ($is_webcal) {
 						array_push($cal_filelist, $file);
 					}
 				}
+				// add webcals
+				foreach ($list_webcals as $file) {
+					if (substr($file, -4) == ".ics") {
+						array_push($cal_filelist, $file);
+					}
+				}
 				natcasesort($cal_filelist);
 			} else { // Handle a single file
 				$filename = $calendar_path.'/'.$cal_filename.'.ics';
@@ -139,4 +146,4 @@ if ($is_webcal) {
 		
 	}
 }
-?>
\ No newline at end of file
+?>
diff --git a/includes/event.php b/includes/event.php
index bb7c2a8..a98cd8d 100644
--- a/includes/event.php
+++ b/includes/event.php
@@ -55,7 +55,6 @@ if (isset($HTTP_GET_VARS['attendee']) && ($HTTP_GET_VARS['attendee'] !== '') ) {
 $event = rawurldecode($event);
 $event = stripslashes($event);
 $event = str_replace('\\', '', $event);
-$event = htmlspecialchars($event);
 $description = rawurldecode($description);
 $description = stripslashes($description);
 $description = str_replace('\\', '', $description);
@@ -70,11 +69,9 @@ $attendee = unserialize ($attendee);
 $location = rawurldecode($location);
 $location = stripslashes($location);
 $location = str_replace('\\', '', $location);
-//$description = htmlspecialchars($description);
 $calendar_name2 = rawurldecode($calendar_name);
 $calendar_name2 = stripslashes($calendar_name2);
 $calendar_name2 = str_replace('\\', '', $calendar_name2);
-//$calendar_name2 = htmlspecialchars($calendar_name2);
 ?>
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
         "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
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