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authorWill Uther <http://www.cse.unsw.edu.au/~willu/>2009-07-26 16:22:56 +0100
committerSimon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>2009-07-26 16:22:56 +0100
commit01e4cb1464d07afb22d22bf98116a3ed9126612b (patch)
treea2b6543ef6b21dc62dbf9ca7076e6ef37ba5734b
parent0c04985c0793f8767f8944c4e1f9d60328a9bee2 (diff)
Add getsource plugin
-rw-r--r--IkiWiki/Plugin/getsource.pm79
-rw-r--r--templates/page.tmpl3
2 files changed, 82 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/getsource.pm b/IkiWiki/Plugin/getsource.pm
new file mode 100644
index 000000000..4e74eaea0
--- /dev/null
+++ b/IkiWiki/Plugin/getsource.pm
@@ -0,0 +1,79 @@
+#!/usr/bin/perl
+package IkiWiki::Plugin::getsource;
+
+use warnings;
+use strict;
+use IkiWiki;
+use open qw{:utf8 :std};
+
+sub import {
+ hook(type => "getsetup", id => "getsource", call => \&getsetup);
+ hook(type => "pagetemplate", id => "getsource", call => \&pagetemplate);
+ hook(type => "sessioncgi", id => "getsource", call => \&cgi_getsource);
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => 1,
+ },
+ getsource_mimetype => {
+ type => "string",
+ example => "application/octet-stream",
+ description => "Mime type for returned source.",
+ safe => 1,
+ rebuild => 0,
+ },
+}
+
+sub pagetemplate (@) {
+ my %params=@_;
+
+ my $page=$params{page};
+ my $template=$params{template};
+
+ if (length $config{cgiurl}) {
+ $template->param(getsourceurl => IkiWiki::cgiurl(do => "getsource", page => $page));
+ $template->param(have_actions => 1);
+ }
+}
+
+sub cgi_getsource ($$) {
+ my $cgi=shift;
+ my $session=shift;
+
+ # Note: we use sessioncgi rather than just cgi
+ # because we need $IkiWiki::pagesources{} to be
+ # populated.
+
+ return unless (defined $cgi->param('do') &&
+ $cgi->param("do") eq "getsource");
+
+ IkiWiki::decode_cgi_utf8($cgi);
+
+ my $page=$cgi->param('page');
+
+ if ($IkiWiki::pagesources{$page}) {
+
+ my $data = IkiWiki::readfile(IkiWiki::srcfile($IkiWiki::pagesources{$page}));
+
+ if (! $config{getsource_mimetype}) {
+ $config{getsource_mimetype} = "text/plain";
+ }
+
+ print "Content-Type: $config{getsource_mimetype}\r\n";
+
+ print ("\r\n");
+
+ print $data;
+
+ exit 0;
+ }
+
+ error("Unable to find page source for page: $page");
+
+ exit 0;
+}
+
+1
diff --git a/templates/page.tmpl b/templates/page.tmpl
index 8622d1a01..599758cc7 100644
--- a/templates/page.tmpl
+++ b/templates/page.tmpl
@@ -50,6 +50,9 @@
<TMPL_IF NAME="HISTORYURL">
<li><a href="<TMPL_VAR HISTORYURL>">History</a></li>
</TMPL_IF>
+<TMPL_IF NAME="GETSOURCEURL">
+<li><a href="<TMPL_VAR GETSOURCEURL>">Get Source</a></li>
+</TMPL_IF>
<TMPL_IF NAME="PREFSURL">
<li><a href="<TMPL_VAR PREFSURL>">Preferences</a></li>
</TMPL_IF>