Merge commit 'upstream/master' into prv/po

Conflicts:

	IkiWiki/Plugin/editpage.pm
	debian/control
	debian/copyright
	doc/todo/need_global_renamepage_hook.mdwn

Signed-off-by: intrigeri <intrigeri@boum.org>

1 files changed, 22 insertions, 7 deletions

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 0c5ad4540..be01605e8 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -107,7 +107,7 @@ adding or removing files from it.
 
 This hook is called early in the process of building the wiki, and is used
 as a first pass scan of the page, to collect metadata about the page. It's
-mostly used to scan the page for WikiLinks, and add them to `%links`.
+mostly used to scan the page for [[WikiLinks|ikiwiki/WikiLink]], and add them to `%links`.
 Present in IkiWiki 2.40 and later.
 
 The function is passed named parameters "page" and "content". Its return
@@ -168,7 +168,7 @@ htmlize the page) along with the rest of the page.
 
 	hook(type => "linkify", id => "foo", call => \&linkify);
 
-This hook is called to convert [[WikiLinks|WikiLink]] on the page into html
+This hook is called to convert [[WikiLinks|ikiwiki/WikiLink]] on the page into html
 links. The function is passed named parameters "page", "destpage", and
 "content". It should return the linkified content.  Present in IkiWiki 2.40
 and later.
@@ -189,9 +189,14 @@ The function is passed named parameters: "page" and "content" and should
 return the htmlized content.
 
 If `hook` is passed an optional "keepextension" parameter, set to a true
-value, then this extension will not be stripped from the source filename when
+value, then the extension will not be stripped from the source filename when
 generating the page.
 
+If `hook` is passed an optional "noextension" parameter, set to a true
+value, then the id parameter specifies not a filename extension, but
+a whole filename that can be htmlized. This is useful for files
+like `Makefile` that have no extension.
+
 ### pagetemplate
 
 	hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
@@ -470,7 +475,7 @@ describes the plugin as a whole. For example:
 * `example` can be set to an example value.
 * `description` is a short description of the option.
 * `link` is a link to further information about the option. This can either
-  be a wikilink, or an url.
+  be a [[ikiwiki/WikiLink]], or an url.
 * `advanced` can be set to true if the option is more suitable for advanced
   users.
 * `safe` should be false if the option should not be displayed in unsafe
@@ -665,6 +670,16 @@ A failure to write the file will result in it dying with an error.
 
 If the destination directory doesn't exist, it will first be created.
 
+The filename and directory are separate parameters because of
+some security checks done to avoid symlink attacks. Before writing a file,
+it checks to make sure there's not a symlink with its name, to avoid
+following the symlink. If the filename parameter includes a subdirectory
+to put the file in, it also checks if that subdirectory is a symlink, etc.
+The directory parameter, however, is not checked for symlinks. So,
+generally the directory parameter is a trusted toplevel directory like
+the srcdir or destdir, and any subdirectories of this are included in the
+filename parameter.
+
 #### `will_render($$)`
 
 Given a page name and a destination file name (not including the base
@@ -706,7 +721,7 @@ a wiki page name.
 #### `linkpage($)`
 
 This converts text that could have been entered by the user as a
-[[WikiLink]] into a wiki page name.
+[[ikiwiki/WikiLink]] into a wiki page name.
 
 #### `srcfile($;$)`
 
@@ -771,7 +786,7 @@ are collected together to form the RecentChanges page, for example.
 
 To make an internal use page, register a filename extension that starts
 with "_". Internal use pages cannot be edited with the web interface,
-generally shouldn't contain wikilinks or preprocessor directives (use
+generally shouldn't contain [[WikiLinks|ikiwiki/WikiLink]] or preprocessor directives (use
 either on them with extreme caution), and are not matched by regular
 PageSpecs glob patterns, but instead only by a special `internal()`
 [[ikiwiki/PageSpec]].
@@ -940,7 +955,7 @@ or wrap one of the functions.
 For example, your plugin might want to override `displaytime`, to change
 the html markup used when displaying a date. Or it might want to override
 `IkiWiki::formattime`, to change how a date is formatted. Or perhaps you
-want to override `bestlink` and change how ikiwiki deals with WikiLinks.
+want to override `bestlink` and change how ikiwiki deals with [[WikiLinks|ikiwiki/WikiLink]].
 
 By venturing into this territory, your plugin is becoming tightly tied to
 ikiwiki's internals. And it might break if those internals change. But