X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/b37dc9c9261a030faaf00d6ce5e84aa6c9fb64b4..63eb9d834e2f7e08535473934e169cfe7d7debe6:/IkiWiki/Plugin/inline.pm

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index d58c655c5..5e4df95f4 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -10,21 +10,24 @@ use URI;
 
 my %knownfeeds;
 my %page_numfeeds;
+my @inline;
+my $nested=0;
 
 sub import { #{{{
 	hook(type => "getopt", id => "inline", call => \&getopt);
+	hook(type => "getsetup", id => "inline", call => \&getsetup);
 	hook(type => "checkconfig", id => "inline", call => \&checkconfig);
 	hook(type => "sessioncgi", id => "inline", call => \&sessioncgi);
 	hook(type => "preprocess", id => "inline", 
 		call => \&IkiWiki::preprocess_inline);
 	hook(type => "pagetemplate", id => "inline",
 		call => \&IkiWiki::pagetemplate_inline);
+	hook(type => "format", id => "inline", call => \&format);
 	# Hook to change to do pinging since it's called late.
 	# This ensures each page only pings once and prevents slow
 	# pings interrupting page builds.
 	hook(type => "change", id => "inline", 
 		call => \&IkiWiki::pingurl);
-
 } # }}}
 
 sub getopt () { #{{{
@@ -36,8 +39,54 @@ sub getopt () { #{{{
 		"atom!" => \$config{atom},
 		"allowrss!" => \$config{allowrss},
 		"allowatom!" => \$config{allowatom},
+		"pingurl=s" => sub {
+			push @{$config{pingurl}}, $_[1];
+		},      
 	);
-}
+} #}}}
+
+sub getsetup () { #{{{
+	return
+		plugin => {
+			safe => 1,
+			rebuild => undef,
+		},
+		rss => {
+			type => "boolean",
+			example => 0,
+			description => "enable rss feeds by default?",
+			safe => 1,
+			rebuild => 1,
+		},
+		atom => {
+			type => "boolean",
+			example => 0,
+			description => "enable atom feeds by default?",
+			safe => 1,
+			rebuild => 1,
+		},
+		allowrss => {
+			type => "boolean",
+			example => 0,
+			description => "allow rss feeds to be used?",
+			safe => 1,
+			rebuild => 1,
+		},
+		allowatom => {
+			type => "boolean",
+			example => 0,
+			description => "allow atom feeds to be used?",
+			safe => 1,
+			rebuild => 1,
+		},
+		pingurl => {
+			type => "string",
+			example => "http://rpc.technorati.com/rpc/ping",
+			description => "urls to ping (using XML-RPC) on feed update",
+			safe => 1,
+			rebuild => 0,
+		},
+} #}}}
 
 sub checkconfig () { #{{{
 	if (($config{rss} || $config{atom}) && ! length $config{url}) {
@@ -49,26 +98,46 @@ sub checkconfig () { #{{{
 	if ($config{atom}) {
 		push @{$config{wiki_file_prune_regexps}}, qr/\.atom$/;
 	}
+	if (! exists $config{pingurl}) {
+		$config{pingurl}=[];
+	}
 } #}}}
 
-sub sessioncgi () { #{{{
+sub format (@) { #{{{
+        my %params=@_;
+
+	# Fill in the inline content generated earlier. This is actually an
+	# optimisation.
+	$params{content}=~s{<div class="inline" id="([^"]+)"></div>}{
+		delete @inline[$1,]
+	}eg;
+	return $params{content};
+} #}}}
+
+sub sessioncgi ($$) { #{{{
 	my $q=shift;
 	my $session=shift;
 
 	if ($q->param('do') eq 'blog') {
-		my $page=decode_utf8($q->param('title'));
-		$page=~s/\///g; # no slashes in blog posts
+		my $page=titlepage(decode_utf8($q->param('title')));
+		$page=~s/(\/)/"__".ord($1)."__"/eg; # don't create subdirs
 		# if the page already exists, munge it to be unique
 		my $from=$q->param('from');
 		my $add="";
-		while (exists $IkiWiki::pagecase{lc($from."/".IkiWiki::titlepage($page).$add)}) {
+		while (exists $IkiWiki::pagecase{lc($from."/".$page.$add)}) {
 			$add=1 unless length $add;
 			$add++;
 		}
 		$q->param('page', $page.$add);
 		# now go create the page
 		$q->param('do', 'create');
-		IkiWiki::cgi_editpage($q, $session);
+		# make sure the editpage plugin in loaded
+		if (IkiWiki->can("cgi_editpage")) {
+			IkiWiki::cgi_editpage($q, $session);
+		}
+		else {
+			error(gettext("page editing not allowed"));
+		}
 		exit;
 	}
 }
@@ -80,16 +149,11 @@ package IkiWiki;
 my %toping;
 my %feedlinks;
 
-sub yesno ($) { #{{{
-	my $val=shift;
-	return (defined $val && lc($val) eq "yes");
-} #}}}
-
 sub preprocess_inline (@) { #{{{
 	my %params=@_;
 	
 	if (! exists $params{pages}) {
-		return "";
+		error gettext("missing pages parameter");
 	}
 	my $raw=yesno($params{raw});
 	my $archive=yesno($params{archive});
@@ -97,14 +161,19 @@ sub preprocess_inline (@) { #{{{
 	my $atom=(($config{atom} || $config{allowatom}) && exists $params{atom}) ? yesno($params{atom}) : $config{atom};
 	my $quick=exists $params{quick} ? yesno($params{quick}) : 0;
 	my $feeds=exists $params{feeds} ? yesno($params{feeds}) : !$quick;
+	my $emptyfeeds=exists $params{emptyfeeds} ? yesno($params{emptyfeeds}) : 1;
 	my $feedonly=yesno($params{feedonly});
 	if (! exists $params{show} && ! $archive) {
 		$params{show}=10;
 	}
+	if (! exists $params{feedshow} && exists $params{show}) {
+		$params{feedshow}=$params{show};
+	}
 	my $desc;
 	if (exists $params{description}) {
 		$desc = $params{description} 
-	} else {
+	}
+	else {
 		$desc = $config{wikiname};
 	}
 	my $actions=yesno($params{actions});
@@ -124,7 +193,7 @@ sub preprocess_inline (@) { #{{{
 	}
 
 	if (exists $params{sort} && $params{sort} eq 'title') {
-		@list=sort @list;
+		@list=sort { pagetitle(basename($a)) cmp pagetitle(basename($b)) } @list;
 	}
 	elsif (exists $params{sort} && $params{sort} eq 'mtime') {
 		@list=sort { $pagemtime{$b} <=> $pagemtime{$a} } @list;
@@ -133,7 +202,7 @@ sub preprocess_inline (@) { #{{{
 		@list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
 	}
 	else {
-		return sprintf(gettext("unknown sort type %s"), $params{sort});
+		error sprintf(gettext("unknown sort type %s"), $params{sort});
 	}
 
 	if (yesno($params{reverse})) {
@@ -144,6 +213,17 @@ sub preprocess_inline (@) { #{{{
 		@list=@list[$params{skip} .. scalar @list - 1];
 	}
 	
+	my @feedlist;
+	if ($feeds) {
+		if (exists $params{feedshow} &&
+		    $params{feedshow} && @list > $params{feedshow}) {
+			@feedlist=@list[0..$params{feedshow} - 1];
+		}
+		else {
+			@feedlist=@list;
+		}
+	}
+	
 	if ($params{show} && @list > $params{show}) {
 		@list=@list[0..$params{show} - 1];
 	}
@@ -152,12 +232,11 @@ sub preprocess_inline (@) { #{{{
 	# Explicitly add all currently displayed pages as dependencies, so
 	# that if they are removed or otherwise changed, the inline will be
 	# sure to be updated.
-	add_depends($params{page}, join(" or ", @list));
-	# Force a scan of this page so any metadata that appears after this
-	# inline directive is available when inlining. The page normally 
-	# wouldn't be scanned if it's only being rebuilt because of a
-	# depedency.
-	IkiWiki::scan($pagesources{$params{page}});
+	add_depends($params{page}, join(" or ", $#list >= $#feedlist ? @list : @feedlist));
+	
+	if ($feeds && exists $params{feedpages}) {
+		@feedlist=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @feedlist;
+	}
 
 	my $feednum="";
 
@@ -183,13 +262,23 @@ sub preprocess_inline (@) { #{{{
 	my $atomurl=basename(atompage($params{destpage}).$feednum) if $feeds && $atom;
 	my $ret="";
 
-	if ($config{cgiurl} && ! $params{preview} && (exists $params{rootpage} ||
-			(exists $params{postform} && yesno($params{postform})))) {
+	if (length $config{cgiurl} && ! $params{preview} && (exists $params{rootpage} ||
+	    (exists $params{postform} && yesno($params{postform}))) &&
+	    IkiWiki->can("cgi_editpage")) {
 		# Add a blog post form, with feed buttons.
 		my $formtemplate=template("blogpost.tmpl", blind_cache => 1);
 		$formtemplate->param(cgiurl => $config{cgiurl});
-		$formtemplate->param(rootpage => 
-			exists $params{rootpage} ? $params{rootpage} : $params{page});
+		my $rootpage;
+		if (exists $params{rootpage}) {
+			$rootpage=bestlink($params{page}, $params{rootpage});
+			if (!length $rootpage) {
+				$rootpage=$params{rootpage};
+			}
+		}
+		else {
+			$rootpage=$params{page};
+		}
+		$formtemplate->param(rootpage => $rootpage);
 		$formtemplate->param(rssurl => $rssurl) if $feeds && $rss;
 		$formtemplate->param(atomurl => $atomurl) if $feeds && $atom;
 		if (exists $params{postformtext}) {
@@ -201,8 +290,13 @@ sub preprocess_inline (@) { #{{{
 				gettext("Add a new post titled:"));
 		}
 		$ret.=$formtemplate->output;
+	    	
+		# The post form includes the feed buttons, so
+		# emptyfeeds cannot be hidden.
+		$emptyfeeds=1;
 	}
-	elsif ($feeds && !$params{preview}) {
+	elsif ($feeds && !$params{preview} &&
+	       ! (! $emptyfeeds && ! @feedlist)) {
 		# Add feed buttons.
 		my $linktemplate=template("feedlink.tmpl", blind_cache => 1);
 		$linktemplate->param(rssurl => $rssurl) if $rss;
@@ -214,7 +308,7 @@ sub preprocess_inline (@) { #{{{
 		require HTML::Template;
 		my @params=IkiWiki::template_params($params{template}.".tmpl", blind_cache => 1);
 		if (! @params) {
-			return sprintf(gettext("nonexistant template %s"), $params{template});
+			error sprintf(gettext("nonexistant template %s"), $params{template});
 		}
 		my $template=HTML::Template->new(@params) unless $raw;
 	
@@ -232,6 +326,7 @@ sub preprocess_inline (@) { #{{{
 				$template->param(pageurl => urlto(bestlink($params{page}, $page), $params{destpage}));
 				$template->param(title => pagetitle(basename($page)));
 				$template->param(ctime => displaytime($pagectime{$page}, $params{timeformat}));
+				$template->param(mtime => displaytime($pagemtime{$page}, $params{timeformat}));
 				$template->param(first => 1) if $page eq $list[0];
 				$template->param(last => 1) if $page eq $list[$#list];
 	
@@ -254,7 +349,7 @@ sub preprocess_inline (@) { #{{{
 					}
 					if (length $config{cgiurl} && defined $type) {
 						$template->param(have_actions => 1);
-						$template->param(editurl => cgiurl(do => "edit", page => pagetitle($page, 1)));
+						$template->param(editurl => cgiurl(do => "edit", page => $page));
 					}
 				}
 	
@@ -278,33 +373,33 @@ sub preprocess_inline (@) { #{{{
 		}
 	}
 	
-	if ($feeds) {
-		if (exists $params{feedshow} && @list > $params{feedshow}) {
-			@list=@list[0..$params{feedshow} - 1];
-		}
-		if (exists $params{feedpages}) {
-			@list=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @list;
-		}
-	
-		if ($rss && ! $params{preview}) {
+	if ($feeds && ! (! $emptyfeeds && ! @feedlist)) {
+		if ($rss) {
 			my $rssp=rsspage($params{destpage}).$feednum;
 			will_render($params{destpage}, $rssp);
-			writefile($rssp, $config{destdir},
-				genfeed("rss", $rssurl, $desc, $params{destpage}, @list));
-			$toping{$params{destpage}}=1 unless $config{rebuild};
-			$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/rss+xml" title="RSS" href="$rssurl" />};
+			if (! $params{preview}) {
+				writefile($rssp, $config{destdir},
+					genfeed("rss",
+						$config{url}."/".$rssp, $desc, $params{guid}, $params{destpage}, @feedlist));
+				$toping{$params{destpage}}=1 unless $config{rebuild};
+				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/rss+xml" title="$desc (RSS)" href="$rssurl" />};
+			}
 		}
-		if ($atom && ! $params{preview}) {
+		if ($atom) {
 			my $atomp=atompage($params{destpage}).$feednum;
 			will_render($params{destpage}, $atomp);
-			writefile($atomp, $config{destdir},
-				genfeed("atom", $atomurl, $desc, $params{destpage}, @list));
-			$toping{$params{destpage}}=1 unless $config{rebuild};
-			$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/atom+xml" title="Atom" href="$atomurl" />};
+			if (! $params{preview}) {
+				writefile($atomp, $config{destdir},
+					genfeed("atom", $config{url}."/".$atomp, $desc, $params{guid}, $params{destpage}, @feedlist));
+				$toping{$params{destpage}}=1 unless $config{rebuild};
+				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/atom+xml" title="$desc (Atom)" href="$atomurl" />};
+			}
 		}
 	}
 	
-	return $ret;
+	return $ret if $raw || $nested;
+	push @inline, $ret;
+	return "<div class=\"inline\" id=\"$#inline\"></div>\n\n";
 } #}}}
 
 sub pagetemplate_inline (@) { #{{{
@@ -323,11 +418,14 @@ sub get_inline_content ($$) { #{{{
 	my $file=$pagesources{$page};
 	my $type=pagetype($file);
 	if (defined $type) {
-		return htmlize($page, $type,
+		$nested++;
+		my $ret=htmlize($page, $destpage, $type,
 		       linkify($page, $destpage,
 		       preprocess($page, $destpage,
 		       filter($page, $destpage,
 		       readfile(srcfile($file))))));
+		$nested--;
+		return $ret;
 	}
 	else {
 		return "";
@@ -361,10 +459,19 @@ sub absolute_urls ($$) { #{{{
 
 	my $url=$baseurl;
 	$url=~s/[^\/]+$//;
-	
+
+        # what is the non path part of the url?
+        my $top_uri = URI->new($url);
+        $top_uri->path_query(""); # reset the path
+        my $urltop = $top_uri->as_string;
+
 	$content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(#[^"]+)"/$1 href="$baseurl$2"/mig;
-	$content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:\/\/)([^"]+)"/$1 href="$url$2"/mig;
-	$content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:\/\/)([^"]+)"/$1 src="$url$2"/mig;
+        # relative to another wiki page
+	$content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)([^\/][^"]*)"/$1 href="$url$2"/mig;
+	$content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)([^\/][^"]*)"/$1 src="$url$2"/mig;
+        # relative to the top of the site
+	$content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)(\/[^"]*)"/$1 href="$urltop$2"/mig;
+	$content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)(\/[^"]*)"/$1 src="$urltop$2"/mig;
 	return $content;
 } #}}}
 
@@ -376,20 +483,21 @@ sub atompage ($) { #{{{
 	return targetpage(shift, "atom");
 } #}}}
 
-sub genfeed ($$$$@) { #{{{
+sub genfeed ($$$$$@) { #{{{
 	my $feedtype=shift;
 	my $feedurl=shift;
 	my $feeddesc=shift;
+	my $guid=shift;
 	my $page=shift;
 	my @pages=@_;
 	
-	my $url=URI->new(encode_utf8($config{url}."/".urlto($page,"")));
+	my $url=URI->new(encode_utf8(urlto($page,"",1)));
 	
 	my $itemtemplate=template($feedtype."item.tmpl", blind_cache => 1);
 	my $content="";
 	my $lasttime = 0;
 	foreach my $p (@pages) {
-		my $u=URI->new(encode_utf8($config{url}."/".urlto($p, "")));
+		my $u=URI->new(encode_utf8(urlto($p, "", 1)));
 		my $pcontent = absolute_urls(get_inline_content($p, $page), $url);
 
 		$itemtemplate->param(
@@ -402,6 +510,11 @@ sub genfeed ($$$$@) { #{{{
 			mdate_3339 => date_3339($pagemtime{$p}),
 		);
 
+		if (exists $pagestate{$p} &&
+		    exists $pagestate{$p}{meta}{guid}) {
+			$itemtemplate->param(guid => $pagestate{$p}{meta}{guid});
+		}
+
 		if ($itemtemplate->query(name => "enclosure")) {
 			my $file=$pagesources{$p};
 			my $type=pagetype($file);
@@ -409,7 +522,7 @@ sub genfeed ($$$$@) { #{{{
 				$itemtemplate->param(content => $pcontent);
 			}
 			else {
-				my ($a, $b, $c, $d, $e, $f, $g, $size) = stat(srcfile($file));
+				my $size=(srcfile_stat($file))[8];
 				my $mime="unknown";
 				eval q{use File::MimeInfo};
 				if (! $@) {
@@ -444,6 +557,7 @@ sub genfeed ($$$$@) { #{{{
 		pageurl => $url,
 		content => $content,
 		feeddesc => $feeddesc,
+		guid => $guid,
 		feeddate => date_3339($lasttime),
 		feedurl => $feedurl,
 		version => $IkiWiki::version,
@@ -469,7 +583,7 @@ sub pingurl (@) { #{{{
 	defined(my $pid = fork) or error("Can't fork: $!");
 	return if $pid;
 	chdir '/';
-	setsid() or error("Can't start a new session: $!");
+	POSIX::setsid() or error("Can't start a new session: $!");
 	open STDIN, '/dev/null';
 	open STDOUT, '>/dev/null';
 	open STDERR, '>&STDOUT' or error("Can't dup stdout: $!");
@@ -479,7 +593,7 @@ sub pingurl (@) { #{{{
 
 	foreach my $page (keys %toping) {
 		my $title=pagetitle(basename($page), 0);
-		my $url="$config{url}/".urlto($page, "");
+		my $url=urlto($page, "", 1);
 		foreach my $pingurl (@{$config{pingurl}}) {
 			debug("Pinging $pingurl for $page");
 			eval {
@@ -488,15 +602,15 @@ sub pingurl (@) { #{{{
 					$title, $url);
 				my $res = $client->send_request($req);
 				if (! ref $res) {
-					debug("Did not receive response to ping");
+					error("Did not receive response to ping");
 				}
 				my $r=$res->value;
 				if (! exists $r->{flerror} || $r->{flerror}) {
-					debug("Ping rejected: ".(exists $r->{message} ? $r->{message} : "[unknown reason]"));
+					error("Ping rejected: ".(exists $r->{message} ? $r->{message} : "[unknown reason]"));
 				}
 			};
 			if ($@) {
-				debug "Ping failed: $@";
+				error "Ping failed: $@";
 			}
 		}
 	}