response

[git.ikiwiki.info.git] / doc / plugins / meta.mdwn

diff --git a/doc/plugins/meta.mdwn b/doc/plugins/meta.mdwn
index 0696dc08eb9ac40c4ea81b55a07910584ea60c03..c3f971d06bd6a24144e16a27cfe1768d87b354a4 100644 (file)
--- a/doc/plugins/meta.mdwn
+++ b/doc/plugins/meta.mdwn
@@ -4,8 +4,8 @@
 This plugin allows inserting arbitrary metadata into the source of a page.
 Enter the metadata as follows:
 
 This plugin allows inserting arbitrary metadata into the source of a page.
 Enter the metadata as follows:
 

-       \[[meta field="value"]]
-       \[[meta field="value" param="value" param="value"]]
+       \[[!meta field="value"]]
+       \[[!meta field="value" param="value" param="value"]]

 
 The first form sets a given field to a given value, while the second form
 also specifies some additional sub-parameters.
 
 The first form sets a given field to a given value, while the second form
 also specifies some additional sub-parameters.


@@ -27,12 +27,12 @@ Supported fields:
 * license
 
   Specifies a license for the page, for example, "GPL". Can contain
 * license
 
   Specifies a license for the page, for example, "GPL". Can contain

-  WikiLinks.
+  WikiLinks and arbitrary markup.

 
 * copyright
 
   Specifies the copyright of the page, for example, "Copyright 2007 by
 
 * copyright
 
   Specifies the copyright of the page, for example, "Copyright 2007 by

-  Joey Hess". Can contain WikiLinks.
+  Joey Hess". Can contain WikiLinks and arbitrary markup.

 
 * author
 
 
 * author
 


@@ -58,33 +58,71 @@ Supported fields:
   a `.css` file in the wiki, so it cannot be used to add links to external
   stylesheets. Example:
 
   a `.css` file in the wiki, so it cannot be used to add links to external
   stylesheets. Example:
 

-       \[[meta stylesheet=somestyle rel="alternate stylesheet"
+       \[[!meta stylesheet=somestyle rel="alternate stylesheet"

        title="somestyle"]]
 
 * openid
 
   Adds html <link> tags to perform OpenID delegation to an external
        title="somestyle"]]
 
 * openid
 
   Adds html <link> tags to perform OpenID delegation to an external

-  OpenID server. This lets you use an ikiwiki page as your OpenID. Example:
+  OpenID server (for `openid` and `openid2`). An optional `xrds-location`
+  parameter lets you specify the location of any [eXtensible Resource
+  DescriptorS](http://www.windley.com/archives/2007/05/using_xrds.shtml).

 
 

-       \\[[meta openid="http://joeyh.myopenid.com/"
-       server="http://www.myopenid.com/server"]]
+  This lets you use an ikiwiki page as your OpenID. Example:
+
+       \\[[!meta openid="http://joeyh.myopenid.com/"
+       server="http://www.myopenid.com/server"
+       xrds-location="http://www.myopenid.com/xrds?username=joeyh.myopenid.com""]]
+
+* link
+
+  Specifies a link to another page. This can be used as a way to make the
+  wiki treat one page as linking to another without displaying a user-visible
+  [[ikiwiki/WikiLink]]:
+
+       \[[!meta link=otherpage]]
+
+  It can also be used to insert a html <link> tag. For example:
+
+       \[[!meta link="http://joeyh.myopenid.com/" rel="openid.delegate"]]
+
+  However, this latter syntax won't be allowed if the [[htmlscrubber]] is
+  enabled, since it can be used to insert unsafe content.

 
 * redir
 
   Causes the page to redirect to another page in the wiki.
 
 
 * redir
 
   Causes the page to redirect to another page in the wiki.
 

-       \[[meta redir=otherpage]]
+       \[[!meta redir=otherpage]]

 
   Optionally, a delay (in seconds) can be specified. The default is to
   redirect without delay.
 
   It can also be used to redirect to an external url. For example:
 
 
   Optionally, a delay (in seconds) can be specified. The default is to
   redirect without delay.
 
   It can also be used to redirect to an external url. For example:
 

-       \[[meta redir="http://example.com/"]]
+       \[[!meta redir="http://example.com/"]]

 
   However, this latter syntax won't be allowed if the [[htmlscrubber]] is
   enabled, since it can be used to insert unsafe content.
 
 
   However, this latter syntax won't be allowed if the [[htmlscrubber]] is
   enabled, since it can be used to insert unsafe content.
 

+  For both cases, an anchor to jump to inside the destination page may also be
+  specified using the common `PAGE#ANCHOR` syntax.
+
+* robots
+
+  Causes the robots meta tag to be written:
+
+        \[[!meta robots="index, nofollow"]]
+
+  Valid values for the attribute are: "index", "noindex", "follow", and
+  "nofollow". Multiple comma-separated values are allowed, but obviously only
+  some combinations make sense. If there is no robots meta tag, "index,
+  follow" is used as the default.
+
+  The plugin escapes the value, but otherwise does not care about its
+  contents. In particular, it does not check the values against the set of
+  valid values but serves whatever you pass it.
+

 If the field is not one of the above predefined fields, the metadata will be
 written to the generated html page as a <meta> header. However, this
 won't be allowed if the [[htmlscrubber]] is enabled, since it can be used to
 If the field is not one of the above predefined fields, the metadata will be
 written to the generated html page as a <meta> header. However, this
 won't be allowed if the [[htmlscrubber]] is enabled, since it can be used to