real redir cycle detection

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 968e6ccee789de718bac558f6dd30cf58b0acaab..4aa545a93a67c6aa759a4aa67d7aa2ff65e6c66a 100644 (file)
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -71,6 +71,7 @@ sub preprocess (@) { #{{{
                }
        }
        elsif ($key eq 'redir') {
+               return "" if $destpage ne $page;
                my $safe=0;
                if ($value !~ /^\w+:\/\//) {
                        add_depends($page, $value);
@@ -78,13 +79,21 @@ sub preprocess (@) { #{{{
                        if (! length $link) {
                                return "[[meta ".gettext("redir page not found")."]]";
                        }
+
+                       $value=urlto($link, $page);
+                       $safe=1;
+
+                       # redir cycle detection
                        $pagestate{$page}{meta}{redir}=$link;
-                       if ($pagestate{$link}{meta}{redir}) {
-                               # TODO: real cycle detection
-                               return "[[meta ".gettext("redir not allowed to point to a page that contains a redir")."]]";
+                       my $at=$page;
+                       my %seen;
+                       while (exists $pagestate{$at}{meta}{redir}) {
+                               if ($seen{$at}) {
+                                       return "[[meta ".gettext("redir cycle is not allowed")."]]";
+                               }
+                               $seen{$at}=1;
+                               $at=$pagestate{$at}{meta}{redir};
                        }
-                       $value=urlto($link, $destpage);
-                       $safe=1;
                }
                else {
                        $value=encode_entities($value);

diff --git a/po/bg.po b/po/bg.po
index 8281dd8cb108f72aaf3fbd9e3e4300408d7bbafb..37f882fc461fb8f288eb830372db14fb7c1199fc 100644 (file)
--- a/po/bg.po
+++ b/po/bg.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki-bg\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-01-12 01:19+0200\n"
 "Last-Translator: Damyan Ivanov <dam@modsodtsys.com>\n"
 "Language-Team: Bulgarian <dict@fsa-bg.org>\n"
@@ -228,16 +228,17 @@ msgstr ""
 "грешка при зареждането на perl-модула „Markdown.pm” (%s) или „/usr/bin/"
 "markdown” (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "шаблонът „%s” не е намерен"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "шаблонът „%s” не е намерен"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 #, fuzzy
 msgid "stylesheet not found"
 msgstr "шаблонът „%s” не е намерен"

diff --git a/po/cs.po b/po/cs.po
index 59c2719b20811f624ba7902e02565fd96a11fa80..beeffa128eff25cc489a842918aa75e45a39167f 100644 (file)
--- a/po/cs.po
+++ b/po/cs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-05-09 21:21+0200\n"
 "Last-Translator: Miroslav Kure <kurem@debian.cz>\n"
 "Language-Team: Czech <debian-l10n-czech@lists.debian.org>\n"
@@ -218,16 +218,17 @@ msgid "failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"
 msgstr ""
 "selhalo nahrání perlového modulu Markdown.pm (%s) nebo /usr/bin/markdown (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "zdroj nebyl nalezen"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "zdroj nebyl nalezen"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr "styl nebyl nalezen"
 

diff --git a/po/da.po b/po/da.po
index c6b24768a548321668b5e0593198754d35ff661b..88c97d86125d956216370311c92ef449bc2b7e25 100644 (file)
--- a/po/da.po
+++ b/po/da.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-10-16 23:07+0100\n"
 "Last-Translator: Jonas Smedegaard <dr@jones.dk>\n"
 "Language-Team: Danish <dansk@klid.dk>\n"
@@ -222,16 +222,17 @@ msgstr ""
 "Indlæsning af perl-modulet Markdown.pm (%s) eller /usr/bin/markdown (%s) "
 "mislykkedes"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "fødning ikke fundet"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "fødning ikke fundet"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr "stilsnit (stylesheet) ikke fundet"
 

diff --git a/po/es.po b/po/es.po
index 163a047add8155b8f9e74c4d118ae6f7ae4d65f8..b61b69d0ec715ec5e802ae3cf98353e5a52fff2e 100644 (file)
--- a/po/es.po
+++ b/po/es.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: es\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-04-28 22:01+0200\n"
 "Last-Translator: Víctor Moral <victor@taquiones.net>\n"
 "Language-Team: Spanish <es@li.org>\n"
@@ -223,16 +223,17 @@ msgstr ""
 "no he podido cargar el módulo Perl Markdown.pm (%s) ó no he podido ejecutar "
 "el programa /usr/bin/markdown (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "fuente de datos no encontrada"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "fuente de datos no encontrada"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr "hoja de estilo no encontrada "
 

diff --git a/po/fr.po b/po/fr.po
index 036cc47e59979261e7b372da38304095bca272b0..7dc4350af04853729631dc833967851b24e81c59 100644 (file)
--- a/po/fr.po
+++ b/po/fr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-08-28 21:05+0200\n"
 "Last-Translator: Cyril Brulebois <cyril.brulebois@enst-bretagne.fr>\n"
 "Language-Team: French <debian-l10n-french@lists.debian.org>\n"
@@ -224,16 +224,17 @@ msgstr ""
 "Échec du chargement du module Perl Markdown.pm (%s) ou de /usr/bin/markdown "
 "(%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "Flux introuvable "
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "Flux introuvable "
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr "Feuille de style introuvable "
 

diff --git a/po/gu.po b/po/gu.po
index b99c6c88d0bc2823d14ed1dbf8cc2eb3fde8ec66..addf152ec3de1a49e720b7d6ab419868a84d957e 100644 (file)
--- a/po/gu.po
+++ b/po/gu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki-gu\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-01-11 16:05+0530\n"
 "Last-Translator: Kartik Mistry <kartik.mistry@gmail.com>\n"
 "Language-Team: Gujarati <team@utkarsh.org>\n"
@@ -218,16 +218,17 @@ msgstr "%s એ %s દ્વારા તાળું મરાયેલ છે 
 msgid "failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"
 msgstr "Markdown.pm પર્લ મોડ્યુલ (%s) અથવા /usr/bin/markdown (%s) લાવવામાં નિષ્ફળ"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "ફીડ મળ્યું નહી"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "ફીડ મળ્યું નહી"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr "સ્ટાઇલશીટ મળ્યું નહી"
 

diff --git a/po/ikiwiki.pot b/po/ikiwiki.pot
index d928d1414eec82033fa339ed5f532f8a173ce624..c8ff704ed21d168097f3796ede389932af02b800 100644 (file)
--- a/po/ikiwiki.pot
+++ b/po/ikiwiki.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 18:30-0500\n"
+"POT-Creation-Date: 2007-12-08 19:38-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -218,15 +218,15 @@ msgstr ""
 msgid "failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"
 msgstr ""
 
-#: ../IkiWiki/Plugin/meta.pm:79
+#: ../IkiWiki/Plugin/meta.pm:80
 msgid "redir page not found"
 msgstr ""
 
-#: ../IkiWiki/Plugin/meta.pm:84
-msgid "redir not allowed to point to a page that contains a redir"
+#: ../IkiWiki/Plugin/meta.pm:92
+msgid "redir cycle is not allowed"
 msgstr ""
 
-#: ../IkiWiki/Plugin/meta.pm:120
+#: ../IkiWiki/Plugin/meta.pm:129
 msgid "stylesheet not found"
 msgstr ""
 

diff --git a/po/pl.po b/po/pl.po
index 36f36c3cf0cb1b70873d3409a72ac7b8670df9d8..769cee15e2e70cdd2d922eaa6dd17a9cd3789510 100644 (file)
--- a/po/pl.po
+++ b/po/pl.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki 1.51\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-04-27 22:05+0200\n"
 "Last-Translator: Pawel Tecza <ptecza@net.icm.edu.pl>\n"
 "Language-Team: Debian L10n Polish <debian-l10n-polish@lists.debian.org>\n"
@@ -231,16 +231,17 @@ msgstr ""
 "Awaria w trakcie ładowania perlowego modułu Markdown.pm (%s) lub "
 "uruchamiania programu /usr/bin/markdown (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "nieznaleziony kanał RSS"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "nieznaleziony kanał RSS"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 #, fuzzy
 msgid "stylesheet not found"
 msgstr "nieznaleziony szablon ze stylami CSS"

diff --git a/po/sv.po b/po/sv.po
index 1bfadd088b5795e0d1f3514bf768013ea67b0a74..4baaff9ecdf72b2b691f00d452d3b003b7557040 100644 (file)
--- a/po/sv.po
+++ b/po/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-01-10 23:47+0100\n"
 "Last-Translator: Daniel Nylander <po@danielnylander.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
@@ -224,16 +224,17 @@ msgstr ""
 "misslyckades med att läsa in Perl-modulen Markdown.pm (%s) eller /usr/bin/"
 "markdown (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "mallen %s hittades inte"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "mallen %s hittades inte"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 #, fuzzy
 msgid "stylesheet not found"
 msgstr "mallen %s hittades inte"

diff --git a/po/vi.po b/po/vi.po
index 066d9c34139b5b70a45bab840179ee79daf861f9..ce727ca1654cd86978e8bafbcff16b094a0e2a13 100644 (file)
--- a/po/vi.po
+++ b/po/vi.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-12-08 17:15-0500\n"
+"POT-Creation-Date: 2007-12-08 19:18-0500\n"
 "PO-Revision-Date: 2007-01-13 15:31+1030\n"
 "Last-Translator: Clytie Siddall <clytie@riverland.net.au>\n"
 "Language-Team: Vietnamese <vi-VN@googlegroups.com>\n"
@@ -225,16 +225,17 @@ msgstr "%s bị %s khoá nên không thể sửa được"
 msgid "failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"
 msgstr "lỗi nạp mô-đun perl Markdown.pm (%s) hay « /usr/bin/markdown » (%s)"
 
-#: ../IkiWiki/Plugin/meta.pm:77
+#: ../IkiWiki/Plugin/meta.pm:80
 #, fuzzy
 msgid "redir page not found"
 msgstr "không tìm thấy mẫu %s"
 
-#: ../IkiWiki/Plugin/meta.pm:82
-msgid "redir not allowed to point to a page that contains a redir"
-msgstr ""
+#: ../IkiWiki/Plugin/meta.pm:92
+#, fuzzy
+msgid "redir cycle is not allowed"
+msgstr "không tìm thấy mẫu %s"
 
-#: ../IkiWiki/Plugin/meta.pm:118
+#: ../IkiWiki/Plugin/meta.pm:129
 #, fuzzy
 msgid "stylesheet not found"
 msgstr "không tìm thấy mẫu %s"