parser and init both using single quotes rather than double where possible

1 files changed, 15 insertions, 15 deletions

diff --git a/functions/init.inc.php b/functions/init.inc.php
index f70bb64..330b2d4 100644
--- a/functions/init.inc.php
+++ b/functions/init.inc.php
@@ -1,6 +1,6 @@
 <?php 
 // Retain some compatibility backwards like.
-if(phpversion() >= "4.2.0") 
+if(phpversion() >= '4.2.0') 
 
 	{
 		extract($HTTP_GET_VARS);	
@@ -16,15 +16,15 @@ $fullpath = 'webcal://'.$HTTP_SERVER_VARS['SERVER_NAME'].dirname($HTTP_SERVER_VA
 
 // language support
 $language = strtolower($language);
-$lang_file = "./languages/$language.inc.php";
+$lang_file = './languages/'.$language.'.inc.php';
 
 if (file_exists($lang_file)) {
 	include($lang_file);
 } else {
 //	Not sure if we should print this warning or not. It would inform the user
 //	why the language isn't working.
-	print "File \"$lang_file\" does not exist, defaulting to English<br><br>";
-	include("../languages/english.inc.php");
+	print 'File "'.$lang_file.'" does not exist, defaulting to English<br><br>';
+	include('../languages/english.inc.php');
 }
 
 if (isset($HTTP_GET_VARS['getdate']) && ($HTTP_GET_VARS['getdate'] !== '')) {
@@ -33,15 +33,15 @@ if (isset($HTTP_GET_VARS['getdate']) && ($HTTP_GET_VARS['getdate'] !== '')) {
 	$getdate = date('Ymd');
 }
 
-// $cal_displayname is $cal_filename with occurrences of "32" replaced with " "
+// $cal_displayname is $cal_filename with occurrences of '32' replaced with ' '
 // $cal_filename should always be the filename of the calendar without .ics
 $is_webcal = FALSE;
-if (isset($HTTP_GET_VARS["cal"])) {
-	if (substr($HTTP_GET_VARS["cal"], 0, 7) == "http://") {
+if (isset($HTTP_GET_VARS['cal'])) {
+	if (substr($HTTP_GET_VARS['cal'], 0, 7) == 'http://') {
 		$is_webcal = TRUE;
-		$cal_filename = $HTTP_GET_VARS["cal"];
+		$cal_filename = $HTTP_GET_VARS['cal'];
 	} else {
-		$cal_filename = stripslashes(urldecode($HTTP_GET_VARS["cal"]));
+		$cal_filename = stripslashes(urldecode($HTTP_GET_VARS['cal']));
 	}
 } else {
 	$cal_filename = $default_cal;
@@ -49,20 +49,20 @@ if (isset($HTTP_GET_VARS["cal"])) {
 
 
 if ($is_webcal) {
-	$cal_displayname = substr(str_replace("32", " ", basename($cal_filename)), 0, -4);
+	$cal_displayname = substr(str_replace('32', ' ', basename($cal_filename)), 0, -4);
 	$cal = $cal_filename;
 	$filename = $cal;
 } else {
-	$cal_displayname = str_replace("32", " ", $cal_filename);
+	$cal_displayname = str_replace('32', ' ', $cal_filename);
 	$cal = urlencode($cal_filename);
 
 	if (!isset($filename)) {
-		$filename = $calendar_path."/".$cal_filename.".ics";
+		$filename = $calendar_path.'/'.$cal_filename.'.ics';
 		if (!file_exists($filename)) {
-			$dir_handle = @opendir($calendar_path) or die("Unable to open $calendar_path");
+			$dir_handle = @opendir($calendar_path) or die('Unable to open path: '.$calendar_path);
 			while ($file = readdir($dir_handle)) {
-				if (substr($file, -4) == ".ics") {
-					$filename = $calendar_path."/".$file;
+				if (substr($file, -4) == '.ics') {
+					$filename = $calendar_path.'/'.$file;
 					break;
 				}
 			}