X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=doc%2Fplugins%2Fpo.mdwn;h=dc0b638e2d2e14cfbc832cf0e89fe3578be76e37;hb=924f559e5049a63488a5f2baca610299a7e02957;hp=e8cb9a5dc808dd45570369c00bf2b5ba0149cf6e;hpb=190ea1d47fb03c640d3a244781901f349a53daee;p=ikiwiki.git diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn index e8cb9a5dc..dc0b638e2 100644 --- a/doc/plugins/po.mdwn +++ b/doc/plugins/po.mdwn @@ -54,10 +54,10 @@ Supported languages `po_slave_languages` is used to set the list of supported "slave" languages, such as: - po_slave_languages => { 'fr' => 'Français', - 'es' => 'Castellano', + po_slave_languages => [ 'fr' => 'Français', + 'es' => 'Español', 'de' => 'Deutsch', - } + ] Decide which pages are translatable ----------------------------------- @@ -72,17 +72,19 @@ worry about excluding them explicitly from this [[ikiwiki/PageSpec]]. Internal links -------------- +### Links targets + The `po_link_to` option in `ikiwiki.setup` is used to decide how internal links should be generated, depending on web server features and site-specific preferences. -### Default linking behavior +#### Default linking behavior If `po_link_to` is unset, or set to `default`, ikiwiki's default linking behavior is preserved: `\[[destpage]]` links to the master language's page. -### Link to current language +#### Link to current language If `po_link_to` is set to `current`, `\[[destpage]]` links to the `destpage`'s version written in the current page's language, if @@ -91,7 +93,7 @@ available, *i.e.*: * `foo/destpage/index.LL.html` if `usedirs` is enabled * `foo/destpage.LL.html` if `usedirs` is disabled -### Link to negotiated language +#### Link to negotiated language If `po_link_to` is set to `negotiated`, `\[[page]]` links to the negotiated preferred language, *i.e.* `foo/page/`. @@ -104,7 +106,6 @@ negotiated preferred language, *i.e.* `foo/page/`. * if the web server does not support Content Negotiation, setting `po_link_to` to `negotiated` will produce a unusable website. - Server support ============== @@ -113,7 +114,8 @@ Apache Using Apache `mod_negotiation` makes it really easy to have Apache serve any page in the client's preferred language, if available. -This is the default Debian Apache configuration. + +Add 'Options MultiViews' to the wiki directory's configuration in Apache. When `usedirs` is enabled, one has to set `DirectoryIndex index` for the wiki context. @@ -122,14 +124,17 @@ Setting `DefaultLanguage LL` (replace `LL` with your default MIME language code) for the wiki context can help to ensure `bla/page/index.en.html` is served as `Content-Language: LL`. +For details, see [Apache's documentation](http://httpd.apache.org/docs/2.2/content-negotiation.html). + lighttpd -------- -lighttpd unfortunately does not support content negotiation. +Recent versions of lighttpd should be able to use +`$HTTP["language"]` to configure the translated pages to be served. -**FIXME**: does `mod_magnet` provide the functionality needed to - emulate this? +See [Lighttpd Issue](http://redmine.lighttpd.net/issues/show/1119) +TODO: Example Usage ===== @@ -149,24 +154,9 @@ display things only on translatable or translation pages. The `OTHERLANGUAGES` loop provides ways to display other languages' versions of the same page, and the translations' status. -One typically adds the following code to `templates/page.tmpl`: - - -
- -
-
- -The following variables are available inside the loop (for every page in): +An example of its use can be found in the default +`templates/page.tmpl`. In case you want to customize it, the following +variables are available inside the loop (for every page in): * `URL` - url to the page * `CODE` - two-letters language code @@ -177,15 +167,8 @@ The following variables are available inside the loop (for every page in): ### Display the current translation status The `PERCENTTRANSLATED` variable is set to the translation -completeness, expressed in percent, on "slave" pages. - -One can use it this way: - - -
- -
-
+completeness, expressed in percent, on "slave" pages. It is used by +the default `templates/page.tmpl`. Additional PageSpec tests ------------------------- @@ -230,22 +213,22 @@ preferred `$EDITOR`, without needing to be online. Markup languages support ------------------------ -Markdown is well supported. Some other markup languages supported by -ikiwiki mostly work, but some pieces of syntax are not rendered -correctly on the slave pages: +[[Markdown|mdwn]] and [[html]] are well supported. Some other markup +languages supported by ikiwiki mostly work, but some pieces of syntax +are not rendered correctly on the slave pages: * [[reStructuredText|rst]]: anonymous hyperlinks and internal cross-references * [[wikitext]]: conversion of newlines to paragraphs * [[creole]]: verbatim text is wrapped, tables are broken -* [[html]] and LaTeX: not supported yet; the dedicated po4a modules - could be used to support them, but they would need a security audit +* LaTeX: not supported yet; the dedicated po4a module + could be used to support it, but it would need a security audit * other markup languages have not been tested. Security ======== -[[./security]] contains a detailed security analysis of this plugin +[[po/discussion]] contains a detailed security analysis of this plugin and its dependencies. When using po4a older than 0.35, it is recommended to uninstall @@ -258,49 +241,76 @@ TODO Better links ------------ -### Page title in links - -Using the fix to +Once the fix to [[bugs/pagetitle_function_does_not_respect_meta_titles]] from -[[intrigeri]]'s `meta` branch, the generated links' text is based on -the page titles set with the [[meta|plugins/meta]] plugin. This has to -be merged into ikiwiki upstream, though. +[[intrigeri]]'s `meta` branch is merged into ikiwiki upstream, the +generated links' text will be optionally based on the page titles set +with the [[meta|plugins/meta]] plugin, and will thus be translatable. +It will also allow displaying the translation status in links to slave +pages. Both were implemented, and reverted in commit +ea753782b222bf4ba2fb4683b6363afdd9055b64, which should be reverted +once [[intrigeri]]'s `meta` branch is merged. + +An integration branch, called `meta-po`, merges [[intrigeri]]'s `po` +and `meta` branches, and thus has this additional features. + +Pagespecs +--------- -Robustness tests ----------------- +I was suprised that, when using the map directive, a pagespec of "*" +listed all the translated pages as well as regular pages. That can +make a big difference to an existing wiki when po is turned on, +and seems generally not wanted. +(OTOH, you do want to match translated pages by +default when locking pages.) --[[Joey]] -### Enabling/disabling the plugin +Edit links on untranslated pages +-------------------------------- -* enabling the plugin with `po_translatable_pages` set to blacklist: **OK** -* enabling the plugin with `po_translatable_pages` set to whitelist: **OK** -* enabling the plugin without `po_translatable_pages` set: **OK** -* disabling the plugin: **OK** +If a page is not translated yet, the "translated" version of it +displays wikilinks to other, existing (but not yet translated?) +pages as edit links, as if those pages do not exist. -### Changing the plugin config +That's really confusing, especially as clicking such a link +brings up an edit form to create a new, english page. -* adding existing pages to `po_translatable_pages`: **OK** -* removing existing pages from `po_translatable_pages`: **OK** -* adding a language to `po_slave_languages`: **OK** -* removing a language from `po_slave_languages`: **OK** -* changing `po_master_language`: **OK** -* replacing `po_master_language` with a language previously part of - `po_slave_languages`: needs two rebuilds, but **OK** (this is quite - a perverse test actually) +This is with po_link_to=current or negotiated. With default, it doesn't +happen.. -### Creating/deleting/renaming pages +Also, this may only happen if the page being linked to is coming from an +underlay, and the underlays lack translation to a given language. +--[[Joey]] -All cases of master/slave page creation/deletion/rename, both via RCS -and via CGI, have been tested. +Double commits of po files +-------------------------- + +When adding a new english page, the po files are created, committed, +and then committed again. The second commit makes this change: + + -"Content-Type: text/plain; charset=utf-8\n" + -"Content-Transfer-Encoding: ENCODING" + +"Content-Type: text/plain; charset=UTF-8\n" + +"Content-Transfer-Encoding: ENCODING\n" + +Same thing happens when a change to an existing page triggers a po file +update. --[[Joey]] + +Ugly messages with empty files +------------------------------ + +If there are empty .mdwn files, the po plugin displays some ugly messages. + +Translation of directives +------------------------- -### Misc +If a translated page contains a directive, it may expand to some english +text, or text in whatever single language ikiwiki is configured to "speak". -* general test with `usedirs` disabled: **OK** -* general test with `indexpages` enabled: **not OK** -* general test with `po_link_to=default` with `userdirs` enabled: **OK** -* general test with `po_link_to=default` with `userdirs` disabled: **OK** +Maybe there could be a way to switch ikiwiki to speaking another language +when building a non-english page? Then the directives would get translated. -Misc. bugs ----------- +(We also will need this in order to use translated templates, when they are +available.) Documentation -------------