X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/64370885cca3a37ee1f4a9e96673aca7ba5daae4..fec2c505e527e7801ba2dd100344a5bfedb642f0:/doc/plugins/write.mdwn diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn index 2b8202655..c3f531b66 100644 --- a/doc/plugins/write.mdwn +++ b/doc/plugins/write.mdwn @@ -211,6 +211,29 @@ them to `%links`. Present in IkiWiki 2.40 and later. The function is passed named parameters "page" and "content". Its return value is ignored. +### readtemplate + + hook(type => "readtemplate", id => "foo", call => \&readtemplate); + +Runs on the raw source of a page or `*.tmpl` file that is being +used as a template, before it is parsed by [[!cpan HTML::Template]]. +For instance, the [[plugins/templatebody]] plugin uses this to return +the content of the [[ikiwiki/directive/templatebody]] directive (if there +is one) instead of the page's full content. + +The function is passed named parameters: + +* `id`: the name under which the template was looked up, + such as `page.tmpl` or `note` +* `page`: the name of the template as a page or attachment in the wiki, + such as `templates/note`, or `undef` if it's outside the wiki (e.g. in + `/usr/share/ikiwiki/templates`) +* `content`: the content of the corresponding file +* `untrusted`: true if the template was loaded from the wiki or an underlay, + false if it was loaded from a trusted location + +It should return the replacement content. + ### filter hook(type => "filter", id => "foo", call => \&filter); @@ -633,7 +656,7 @@ describes the plugin as a whole. For example: strictly required. * `section` can optionally specify which section in the config file the plugin fits in. The convention is to name the sections the - same as the tags used for [[plugins|plugin]] on this wiki. + same as the tags used for [[plugins]] on this wiki. ### genwrapper @@ -684,7 +707,7 @@ wiki updates. The `%wikistate` hash can be used by a plugin to store persistant state that is not bound to any one page. To set a value, use -`$wikistate{$id}{$key}=$value, where `$value` is anything Storable can +`$wikistate{$id}{$key}=$value`, where `$value` is anything Storable can serialize, `$key` is any string you like, and `$id` must be the same as the "id" parameter passed to `hook()` when registering the plugin, so that the state can be dropped if the plugin is no longer used. @@ -719,17 +742,24 @@ The `%pagesources` has can be used to look up the source filename of a page. So the key is the page name, and the value is the source filename. Do not modify this hash. +Attachments also appear in this hash, with the same key and value. + $pagesources{"foo"} = "foo.mdwn"; + $pagesources{"logo/ikiwiki.png"} = "logo/ikiwiki.png"; + ### `%destsources` The `%destsources` hash records the name of the source file used to create each destination file. The key is the output filename (ie, -"foo/index.html"), and the value is the source filename that it was built -from (eg, "foo.mdwn"). Note that a single source file may create multiple +"foo/index.html"), and the value is the name of the page that it was built +from (eg, "foo"). Note that a single source file may create multiple destination files. Do not modify this hash directly; call `will_render()`. - - $destsources{"foo/index.html"} = "foo.mdwn"; + +Attachments also appear in this hash, with the same key and value. + + $destsources{"foo/index.html"} = "foo"; + $destsources{"logo/ikiwiki.png"} = "logo/ikiwiki.png"; ## Library functions @@ -1259,6 +1289,20 @@ and an error message on failure. This hook and `rcs_preprevert` are optional, if not implemented, no revert web interface will be available. +### `rcs_find_changes($)` + +Finds changes committed since the passed RCS-specific rev. Returns +a hash of the files changed, a hash of the files deleted, and the +current rev. + +This hook is optional. + +### `rcs_get_current_rev()` + +Gets a RCS-specific rev, which can later be passed to `rcs_find_changes`. + +This hook is optional. + ### PageSpec plugins It's also possible to write plugins that add new functions to