Multiple calendar selection patch. Needs formatting.

7 files changed, 79 insertions, 15 deletions

diff --git a/day.php b/day.php
index 661b967..0936296 100644
--- a/day.php
+++ b/day.php
@@ -34,6 +34,7 @@ $list_months 	= list_months();
 $list_weeks 	= list_weeks();
 $list_jumps 	= list_jumps();
 $list_calcolors = list_calcolors();
+$list_icals_pick = display_ical_list(availableCalendars($username, $password, $ALL_CALENDARS_COMBINED), TRUE);
 
 // login/logout
 $is_logged_in = ($username != '' && !$invalid_login) ? true : false;
@@ -58,7 +59,7 @@ $page->replace_tags(array(
 	'cal'				=> $cal,
 	'getdate'			=> $getdate,
 	'cpath'				=> $cpath,
-	'calendar_name'		=> $calendar_name,
+	'calendar_name'		=> (is_array($calendar_name) ? "Multiple" : $calendar_name),
 	'current_view'		=> $current_view,
 	'display_date'		=> $display_date,
 	'sidebar_date'		=> $sidebar_date,
@@ -76,6 +77,7 @@ $page->replace_tags(array(
 	'username'			=> $username,
 	'logout_querys'		=> $logout_querys,
 	'list_icals' 		=> $list_icals,
+	'list_icals_pick' 	=> $list_icals_pick,
 	'list_years' 		=> $list_years,
 	'list_months' 		=> $list_months,
 	'list_weeks' 		=> $list_weeks,
diff --git a/functions/calendar_functions.php b/functions/calendar_functions.php
index e04883d..ebe1634 100644
--- a/functions/calendar_functions.php
+++ b/functions/calendar_functions.php
@@ -76,33 +76,43 @@ function availableCalendars($username, $password, $cal_filename, $admin = false)
 	
 	// Otherwise just include the requested calendar.
 	else {
+		if(!is_array($cal_filename)) {
+			$cal_filename_local = array($cal_filename);
+		}
+		else {
+			$cal_filename_local = $cal_filename;
+		}
+
+		foreach($cal_filename_local as $c) {
+
 		// Make sure this is not a blacklisted calendar. We don't have
 		// to remove a .ics suffix because it would not have been passed
 		// in the argument.
-		if (in_array($cal_filename, $blacklisted_cals))
-			exit(error($lang['l_error_restrictedcal'], $cal_filename));
+			if (in_array($c, $blacklisted_cals))
+				exit(error($lang['l_error_restrictedcal'], $c));
 
 		// If HTTP authenticated, make sure this calendar is available
 		// to the user.
 		if (isset($http_user)) {
-			if (!in_array($cal_filename, $apache_map[$http_user])) {
+				if (!in_array($c, $apache_map[$http_user])) {
 				// Use the invalid calendar message so that the user is
 				// not made aware of locked calendars.
-				exit(error($lang['l_error_invalidcal'], $cal_filename));
+					exit(error($lang['l_error_invalidcal'], $c));
 			}
 		}
 		
 		// Otherwise make sure this calendar is not locked.
-		else if (in_array($cal_filename, $locked_cals) &&
-			!in_array($cal_filename, $unlocked_cals))
+			else if (in_array($c, $locked_cals) &&
+				!in_array($c, $unlocked_cals))
 		{
 			// Use the invalid calendar message so that the user is
 			// not made aware of locked calendars.
-			exit(error($lang['l_error_invalidcal'], $cal_filename));
+				exit(error($lang['l_error_invalidcal'], $c));
 		}
 		
 		// Add this calendar.
-		array_push($calendars, "$calendar_path/$cal_filename.ics");
+			array_push($calendars, "$calendar_path/$c.ics");
+		}
 	}
 	
 	// Return the sorted calendar list.
@@ -139,7 +149,7 @@ function availableCalendarNames($username, $password, $cal_filename, $admin = fa
 // is not printed out by this function.
 //
 // $cals	= The calendars (entire path, e.g. from availableCalendars).
-function display_ical_list($cals) {
+function display_ical_list($cals, $pick=FALSE) {
 	global $cal, $ALL_CALENDARS_COMBINED, $current_view, $getdate, $calendar_lang, $all_cal_comb_lang;
 
 	// Print each calendar option.
@@ -177,6 +187,14 @@ function display_ical_list($cals) {
 		// The submitted calendar will be encoded, and always use http://
 		// if it is a webcal. So that is how we perform the comparison when
 		// trying to figure out if this is the selected calendar.
+		if($pick) {
+			if (in_array($cal_encoded_tmp, explode(",", $cal))) {
+					$return .= "<option value=\"$cal_encoded_tmp\" selected=\"selected\">$cal_displayname_tmp</option>\n";
+			} else {
+					$return .= "<option value=\"$cal_encoded_tmp\">$cal_displayname_tmp</option>\n";	
+			}
+		}
+		else {
 		$cal_httpPrefix_tmp = str_replace('webcal://', 'http://', $cal_tmp);
 		if ($cal_httpPrefix_tmp == urldecode($cal)) {
 			$return .= "<option value=\"$current_view.php?cal=$cal_encoded_tmp&amp;getdate=$getdate\" selected=\"selected\">$cal_displayname_tmp</option>";
@@ -184,6 +202,7 @@ function display_ical_list($cals) {
 			$return .= "<option value=\"$current_view.php?cal=$cal_encoded_tmp&amp;getdate=$getdate\">$cal_displayname_tmp</option>";	
 		}
 	}			
+	}			
 
 	// option to open all (non-web) calenders together
 	if ($cal == $ALL_CALENDARS_COMBINED) {
diff --git a/functions/init.inc.php b/functions/init.inc.php
index 7c01cf2..b5f0018 100644
--- a/functions/init.inc.php
+++ b/functions/init.inc.php
@@ -80,8 +80,21 @@ if ($calendar_path == '') {
 }
 
 $is_webcal = FALSE;
-if (isset($_GET['cal']) && $_GET['cal'] != '') {
+if (isset($_GET['cal'])) {
+	//if we get a comma-separated list of calendars, split into array
+	if(stristr($_GET['cal'], ",")) {
+		$_GET['cal'] = explode(",", $_GET['cal']);
+	} 
+	//if we have an array of calendard, decode each (though I'm not sure this is necessary)
+	if(is_array($_GET['cal'])) {
+		$cal_filename = array();
+		foreach($_GET['cal'] as $c) {
+			$cal_filename[] = urldecode($c);
+		}
+	}
+	else {
 	$cal_filename = urldecode($_GET['cal']);
+	}
 } else {
 	if (isset($default_cal_check)) {
 		if ($default_cal_check != $ALL_CALENDARS_COMBINED) {
@@ -100,7 +113,7 @@ if (isset($_GET['cal']) && $_GET['cal'] != '') {
 	}
 }
 
-if (substr($cal_filename, 0, 7) == 'http://' || substr($cal_filename, 0, 8) == 'https://' || substr($cal_filename, 0, 9) == 'webcal://') {
+if (!is_array($cal_filename) && (substr($cal_filename, 0, 7) == 'http://' || substr($cal_filename, 0, 8) == 'https://' || 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);
@@ -122,9 +135,22 @@ if ($is_webcal == TRUE) {
 		exit(error($lang['l_error_remotecal'], $_GET['cal']));
 	}
 } else {
-	$cal_displayname = str_replace('32', ' ', $cal_filename);
+	$cal_displayname = str_replace('32', ' ', (is_array($cal_filename) ? implode(", ", $cal_filename) : $cal_filename));
+	if(is_array($cal_filename)) {
+		$cal = array();
+		$blacklisted = FALSE;
+		foreach($cal_filename as $c) {
+			$cal[] = urlencode($c);
+			if(in_array($c, $blacklisted_cals)) $blacklisted = TRUE;
+		}
+		$cal = implode(",", $cal);
+	}
+	else {
 	$cal = urlencode($cal_filename);
-	if (in_array($cal_filename, $blacklisted_cals)) {
+		$blacklisted = in_array($cal_filename, $blacklisted_cals);
+	}
+
+	if ($blacklisted) {
 		exit(error($lang['l_error_restrictedcal'], $cal_filename));
 	} else {
 		if (!isset($filename)) {
diff --git a/month.php b/month.php
index 87fb280..b2b38a3 100644
--- a/month.php
+++ b/month.php
@@ -48,6 +48,7 @@ $list_months 	= list_months();
 $list_weeks 	= list_weeks();
 $list_jumps 	= list_jumps();
 $list_calcolors = list_calcolors();
+$list_icals_pick = display_ical_list(availableCalendars($username, $password, $ALL_CALENDARS_COMBINED), TRUE);
 
 $page = new Page(BASE.'templates/'.$template.'/month.tpl');
 
@@ -72,13 +73,13 @@ $page->replace_tags(array(
 	'rss_available' 	=> '',
 	'rss_valid' 		=> '',
 	'show_search' 		=> $show_search,
-	'show_search' 		=> $show_search,
 	'next_month' 		=> $next_month,
 	'prev_month'	 	=> $prev_month,
 	'show_goto' 		=> '',
 	'is_logged_in' 		=> '',
 	'list_jumps' 		=> $list_jumps,
 	'list_icals' 		=> $list_icals,
+	'list_icals_pick'	=> $list_icals_pick,
 	'list_years' 		=> $list_years,
 	'list_months' 		=> $list_months,
 	'list_weeks' 		=> $list_weeks,
diff --git a/templates/default/calendar_nav.tpl b/templates/default/calendar_nav.tpl
index 75fac01..c89468b 100644
--- a/templates/default/calendar_nav.tpl
+++ b/templates/default/calendar_nav.tpl
@@ -38,6 +38,13 @@
 											<input type="submit" value="Go">
 										</form>
 										<!-- switch show_goto off -->
+										<hr>
+										<div class = 'G10BOLD'>Pick Multiple:</div>
+										<form style="margin-bottom:0;" action="{CURRENT_VIEW}.php" method="get">
+											<input type="hidden" name="getdate" value="{GETDATE}">
+											<select name="cal[]" class="query_style" size="5" multiple="multiple">{LIST_ICALS_PICK}</select><br />
+											<input type="submit" value="go">
+										</form>
 									</div>
 								</td>
 							</tr>
diff --git a/templates/default/sidebar.tpl b/templates/default/sidebar.tpl
index c7ebe0a..81b93f7 100644
--- a/templates/default/sidebar.tpl
+++ b/templates/default/sidebar.tpl
@@ -91,6 +91,13 @@
 					<input type="submit" value="Go">
 				</form>
 				<!-- switch show_goto off -->
+				<hr>
+				<div class = 'G10BOLD'>Pick Multiple:</div>
+				<form style="margin-bottom:0;" action="{CURRENT_VIEW}.php" method="get">
+					<input type="hidden" name="getdate" value="{GETDATE}">
+					<select name="cal[]" class="query_style" size="5" multiple="multiple">{LIST_ICALS_PICK}</select><br />
+					<input type="submit" value="go">
+				</form>
 			</div>
 		</td>
 	</tr>
diff --git a/week.php b/week.php
index e19b175..1018b5b 100644
--- a/week.php
+++ b/week.php
@@ -36,6 +36,7 @@ $list_months 	= list_months();
 $list_weeks 	= list_weeks();
 $list_jumps 	= list_jumps();
 $list_calcolors = list_calcolors();
+$list_icals_pick = display_ical_list(availableCalendars($username, $password, $ALL_CALENDARS_COMBINED), TRUE);
 
 // login/logout
 $is_logged_in = ($username != '' && !$invalid_login) ? true : false;
@@ -80,6 +81,7 @@ $page->replace_tags(array(
 	'username'			=> $username,
 	'logout_querys'		=> $logout_querys,
 	'list_icals' 		=> $list_icals,
+	'list_icals_pick' 		=> $list_icals_pick,
 	'list_years' 		=> $list_years,
 	'list_months' 		=> $list_months,
 	'list_weeks' 		=> $list_weeks,