Cleanup. Replace needless double quotes => single quotes

diff --git a/plugin/calendar_viewer.inc.php b/plugin/calendar_viewer.inc.php
index bc63981..4615971 100644 (file)
--- a/plugin/calendar_viewer.inc.php
+++ b/plugin/calendar_viewer.inc.php
@@ -3,7 +3,7 @@
  * PukiWiki calendar_viewer¥×¥é¥°¥¤¥ó
  *
  *
- *$Id: calendar_viewer.inc.php,v 1.11 2004/08/10 12:02:25 henoheno Exp $
+ *$Id: calendar_viewer.inc.php,v 1.12 2004/08/10 12:07:40 henoheno Exp $
        calendarrecent¥×¥é¥°¥¤¥ó¤ò¸µ¤ËºîÀ®
  */
 /**
@@ -42,22 +42,22 @@
 
 function plugin_calendar_viewer_convert()
 {
-       global $WikiName,$BracketName,$vars,$get,$post,$hr,$script;
-       global $_err_calendar_viewer_param,$_err_calendar_viewer_param2;
-       global $_msg_calendar_viewer_right,$_msg_calendar_viewer_left;
+       global $WikiName,$BracketName, $vars, $get, $post, $hr, $script;
+       global $_err_calendar_viewer_param, $_err_calendar_viewer_param2;
+       global $_msg_calendar_viewer_right, $_msg_calendar_viewer_left;
        global $_msg_calendar_viewer_restrict;
 
        //*¥Ç¥Õ¥©¥ë¥ÈÃͤò¥»¥Ã¥È
        //´ð½à¤È¤Ê¤ë¥Ú¡¼¥¸Ì¾
-       $pagename = "";
+       $pagename = '';
        //ɽ¼¨¤¹¤ë·ï¿ôÀ©¸Â
        $limit_page = 7;
        //°ìÍ÷ɽ¼¨¤¹¤ëǯ·î
-       $date_YM = "";
+       $date_YM = '';
        //Æ°ºî¥â¡¼¥É
        $mode = "past";
-       //ÆüÉդΥ»¥Ñ¥ì¡¼¥¿ calendar2¤Ê¤é"-" calendar¤Ê¤é""
-       $date_sep = "-";
+       //ÆüÉդΥ»¥Ñ¥ì¡¼¥¿ calendar2¤Ê¤é'-' calendar¤Ê¤é''
+       $date_sep = '-';
 
 
        //*°ú¿ô¤Î³Îǧ
@@ -84,12 +84,12 @@ function plugin_calendar_viewer_convert()
                        $limit_pitch = $func_vars_array[1];
                        $limit_page = $limit_pitch;
                        $limit_base = 0;
-                       $page_YM = "";
+                       $page_YM = '';
                }else if (preg_match("/([0-9]+)\*([0-9]+)/",$func_vars_array[1],$reg_array)){
                        $limit_pitch = $reg_array[2];
                        $limit_page = $reg_array[1] + $limit_pitch;
                        $limit_base = $reg_array[1];
-                       $page_YM = "";
+                       $page_YM = '';
                }else{
                        return $_err_calendar_viewer_param2;
                }
@@ -104,9 +104,9 @@ function plugin_calendar_viewer_convert()
        }
 
        //*°ìÍ÷ɽ¼¨¤¹¤ë¥Ú¡¼¥¸Ì¾¤È¥Õ¥¡¥¤¥ë̾¤Î¥Ñ¥¿¡¼¥ó¡¡¥Õ¥¡¥¤¥ë̾¤Ë¤Ïǯ·î¤ò´Þ¤à
-       if ($pagename == ""){
+       if ($pagename == ''){
                //pagename̵¤·¤Îyyyy-mm-dd¤ËÂбþ¤¹¤ë¤¿¤á¤Î½èÍý
-               $pagepattern = "";
+               $pagepattern = '';
                $pagepattern_len = 0;
                $filepattern = encode($page_YM);
                $filepattern_len = strlen($filepattern);
@@ -150,7 +150,7 @@ function plugin_calendar_viewer_convert()
        //*¤³¤³¤«¤é¥¤¥ó¥¯¥ë¡¼¥É³«»Ï
 
        $tmppage = $vars["page"];
-       $return_body = "";
+       $return_body = '';
        //¤Þ¤º¥½¡¼¥È
        if ($mode == "past"){
                //past mode¤Ç¤Ï¿·¢ªµì
@@ -190,7 +190,7 @@ function plugin_calendar_viewer_convert()
        //?plugin=calendar_viewer&file=¥Ú¡¼¥¸Ì¾&date=yyyy-mm
        $enc_pagename = rawurlencode(substr($pagepattern,0,$pagepattern_len -1));
 
-       if ($page_YM != ""){
+       if ($page_YM != ''){
                //ǯ·îɽ¼¨»þ
                $date_sep_len = strlen($date_sep);
                $this_year = substr($page_YM,0,4);
@@ -226,7 +226,7 @@ function plugin_calendar_viewer_convert()
        }else{
                //n·ïɽ¼¨»þ
                if ($limit_base >= count($pagelist)){
-                       $right_YM = "";
+                       $right_YM = '';
                }else{
                        $right_base = $limit_base + $limit_pitch;
                        $right_YM = $right_base ."*".$limit_pitch;
@@ -238,21 +238,21 @@ function plugin_calendar_viewer_convert()
                        $left_text = sprintf($_msg_calendar_viewer_left,$limit_pitch);
 
                }else{
-                       $left_YM = "";
+                       $left_YM = '';
                }
 
        }
        //¥ê¥ó¥¯ºîÀ®
        $s_date_sep = htmlspecialchars($date_sep);
-       if ($left_YM != ""){
+       if ($left_YM != ''){
                $left_link = "<a href=\"$script?plugin=calendar_viewer&amp;file=$enc_pagename&amp;date=$left_YM&amp;date_sep=$s_date_sep&amp;mode=$mode\">$left_text</a>";
        }else{
-               $left_link = "";
+               $left_link = '';
        }
-       if ($right_YM != ""){
+       if ($right_YM != ''){
                $right_link = "<a href=\"$script?plugin=calendar_viewer&amp;file=$enc_pagename&amp;date=$right_YM&amp;date_sep=$s_date_sep&amp;mode=$mode\">$right_text</a>";
        }else {
-               $right_link = "";
+               $right_link = '';
        }
 
        //past mode¤Ï<<¿· µì>> ¾¤Ï<<µì ¿·>>
@@ -271,10 +271,11 @@ function plugin_calendar_viewer_convert()
        return $return_body;
 }
 
-function plugin_calendar_viewer_action(){
-       global $WikiName,$BracketName,$vars,$get,$post,$hr,$script;
-       $date_sep = "-";
+function plugin_calendar_viewer_action()
+{
+       global $WikiName, $BracketName, $vars, $get, $post, $hr, $script;
 
+       $date_sep = '-';
 
        $return_vars_array = array();
 
@@ -285,7 +286,7 @@ function plugin_calendar_viewer_action(){
        $date_sep = $vars["date_sep"];
 
        $page_YM = $vars["date"];
-       if ($page_YM == ""){
+       if ($page_YM == ''){
                $page_YM = get_date("Y".$date_sep."m");
        }
        $mode = $vars["mode"];
@@ -295,7 +296,7 @@ function plugin_calendar_viewer_action(){
 
        //$return_vars_array["msg"] = "calendar_viewer ".$vars["page"]."/".$page_YM;
        $return_vars_array["msg"] = "calendar_viewer ".htmlspecialchars($vars["page"]);
-       if ($vars["page"] != ""){
+       if ($vars["page"] != ''){
                $return_vars_array["msg"] .= "/";
        }
        if (preg_match("/\*/",$page_YM)){
@@ -309,8 +310,8 @@ function plugin_calendar_viewer_action(){
 }
 
 function plugin_calendar_viewer_isValidDate($aStr, $aSepList="-/ .") {
-       //$aSepList=""¤Ê¤é¡¢yyyymmdd¤È¤·¤Æ¥Á¥§¥Ã¥¯¡Ê¼êÈ´¤­(^^;¡Ë
-       if ($aSepList == "") {
+       //$aSepList=''¤Ê¤é¡¢yyyymmdd¤È¤·¤Æ¥Á¥§¥Ã¥¯¡Ê¼êÈ´¤­(^^;¡Ë
+       if ($aSepList == '') {
                //yyyymmdd¤È¤·¤Æ¥Á¥§¥Ã¥¯
                return checkdate(substr($aStr,4,2),substr($aStr,6,2),substr($aStr,0,4));
        }