Refactor $PostConfig to allow called functions to update it.

git-svn-id: svn://pmwiki.org/pmwiki/trunk@4620 524c5546-5005-0410-9a3e-e25e191bd360

1 files changed, 11 insertions, 7 deletions

diff --git a/pmwiki.php b/pmwiki.php
index 6c124b5f..e7e2c173 100644
--- a/pmwiki.php
+++ b/pmwiki.php
@@ -417,6 +417,8 @@ if (strpos($pagename, "$FarmPubDirPrefix/")===0) {
   exit;
 }
 
+$PostConfig = array();
+
 if (file_exists("$FarmD/local/farmconfig.php")) 
   include_once("$FarmD/local/farmconfig.php");
 if (@$IsPmArchive && file_exists("$PmArchiveDir/local/farmconfig.php"))
@@ -435,15 +437,17 @@ SDV($CurrentTimeISO, PSFT($TimeISOFmt, $Now));
 if (IsEnabled($EnableStdConfig,1))
   include_once("$FarmD/scripts/stdconfig.php");
 
-if (isset($PostConfig) && is_array($PostConfig)) {
-  asort($PostConfig, SORT_NUMERIC);
-  foreach ($PostConfig as $k=>$v) {
-    if (!$k || !$v || $v<50) continue;
-    if (function_exists($k)) $k($pagename);
-    elseif (file_exists($k)) include_once($k);
-  }
+asort($PostConfig, SORT_NUMERIC);
+while(count($PostConfig)) {
+  $k = array_key_first($PostConfig);
+  $v = $PostConfig[$k];
+  array_shift($PostConfig);
+  if (!$k || !$v || $v<50) continue;
+  if (function_exists($k)) $k($pagename);
+  elseif (file_exists($k)) include_once($k);
 }
 
+
 function pmsetcookie($name, $val="", $exp=0, $path="", $dom="", $secure=null, $httponly=null, $samesite=null) {
   global $EnableCookieSecure, $EnableCookieHTTPOnly, $SetCookieFunction, $CookieSameSite;
   if (IsEnabled($SetCookieFunction))