Item8500: Initialise sites table on each initPlugin() for mod_perl, fcgi

git-svn-id: http://svn.foswiki.org/branches/Release01x00@8105 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

InterwikiPlugin/data/System/InterwikiPlugin.txt

@@ -51,7 +51,7 @@ The =INTERWIKIPLUGIN_INTERLINKFORMAT= supports a number of formatting tokens:
 |  Version: | %$VERSION% |
 |  Release: | %$RELEASE% |
 |  Change History: | <!-- versions below in reverse order -->&nbsp; |
-|  10 Mar 2010: | =mod_perl= and =FastCGI= compatible |
+|  10 Jul 2010: | =mod_perl= and =FastCGI= compatible |
 |  20 Sep 2009: | Version from 15 Apr now included with Foswiki 1.0.7. |
 |  15 Apr 2009: | Foswiki:Main.CrawfordCurrie - removed plugin preferences from this topic |
 |  16 Dec 2008: | Foswiki:Main.KennethLavrsen - Foswiki version - no features changed |

InterwikiPlugin/lib/Foswiki/Plugins/InterwikiPlugin.pm

@@ -42,7 +42,7 @@ use Foswiki::Func    ();    # The plugins API
 use Foswiki::Plugins ();    # For the API version
 
 our $VERSION           = '$Rev$';
-our $RELEASE           = '10 Mar 2010';
+our $RELEASE           = '10 Jul 2010';
 our $NO_PREFS_IN_TOPIC = 1;
 our $SHORTDESCRIPTION =
 'Link ExternalSite:Page text to external sites based on aliases defined in a rules topic';
@@ -68,6 +68,7 @@ sub initPlugin {
     # Regexes for the Site:page format InterWiki reference
     my $man = Foswiki::Func::getRegularExpression('mixedAlphaNum');
     my $ua  = Foswiki::Func::getRegularExpression('upperAlpha');
+    %interSiteTable = ();
     $sitePattern = "([$ua][$man]+)";
     $pagePattern = "([${man}_\/][$man" . '\.\/\+\_\,\&\;\:\=\!\?\%\#\@\-]*?)';
 
@@ -110,6 +111,8 @@ s/(\[\[)$sitePattern:$pagePattern(\]\]|\]\[[^\]]+\]\])/_link($1,$2,$3,$4)/geo;
     # ref in text
     $_[0] =~
 s/(^|[\s\-\*\(])$sitePattern:$pagePattern(?=[\s\.\,\;\:\!\?\)\|]*(\s|$))/_link($1,$2,$3)/geo;
+
+    return;
 }
 
 sub _link {