".gettext("Error").": $message
"); - } log_message('err' => $message) if $config{syslog}; if (defined $cleaner) { $cleaner->(); } die $message."\n"; -} #}}} +} -sub debug ($) { #{{{ +sub debug ($) { return unless $config{verbose}; - log_message(debug => @_); -} #}}} + return log_message(debug => @_); +} my $log_open=0; -sub log_message ($$) { #{{{ +sub log_message ($$) { my $type=shift; if ($config{syslog}) { require Sys::Syslog; - unless ($log_open) { + if (! $log_open) { Sys::Syslog::setlogsock('unix'); Sys::Syslog::openlog('ikiwiki', '', 'user'); $log_open=1; } - eval { + return eval { Sys::Syslog::syslog($type, "[$config{wikiname}] %s", join(" ", @_)); }; } elsif (! $config{cgi}) { - print "@_\n"; + return print "@_\n"; } else { - print STDERR "@_\n"; + return print STDERR "@_\n"; } -} #}}} +} -sub possibly_foolish_untaint ($) { #{{{ +sub possibly_foolish_untaint ($) { my $tainted=shift; my ($untainted)=$tainted=~/(.*)/s; return $untainted; -} #}}} +} -sub basename ($) { #{{{ +sub basename ($) { my $file=shift; $file=~s!.*/+!!; return $file; -} #}}} +} -sub dirname ($) { #{{{ +sub dirname ($) { my $file=shift; $file=~s!/*[^/]+$!!; return $file; -} #}}} +} -sub pagetype ($) { #{{{ +sub isinternal ($) { my $page=shift; + return exists $pagesources{$page} && + $pagesources{$page} =~ /\._([^.]+)$/; +} + +sub pagetype ($) { + my $file=shift; - if ($page =~ /\.([^.]+)$/) { + if ($file =~ /\.([^.]+)$/) { return $1 if exists $hooks{htmlize}{$1}; } - return undef; -} #}}} + my $base=basename($file); + if (exists $hooks{htmlize}{$base} && + $hooks{htmlize}{$base}{noextension}) { + return $base; + } + return; +} + +my %pagename_cache; -sub pagename ($) { #{{{ +sub pagename ($) { my $file=shift; + if (exists $pagename_cache{$file}) { + return $pagename_cache{$file}; + } + my $type=pagetype($file); my $page=$file; - $page=~s/\Q.$type\E*$// if defined $type; + $page=~s/\Q.$type\E*$// + if defined $type && !$hooks{htmlize}{$type}{keepextension} + && !$hooks{htmlize}{$type}{noextension}; + if ($config{indexpages} && $page=~/(.*)\/index$/) { + $page=$1; + } + + $pagename_cache{$file} = $page; return $page; -} #}}} +} -sub targetpage ($$) { #{{{ +sub newpagefile ($$) { + my $page=shift; + my $type=shift; + + if (! $config{indexpages} || $page eq 'index') { + return $page.".".$type; + } + else { + return $page."/index.".$type; + } +} + +sub targetpage ($$;$) { my $page=shift; my $ext=shift; + my $filename=shift; - if (! $config{usedirs} || $page =~ /^index$/ ) { + if (defined $filename) { + return $page."/".$filename.".".$ext; + } + elsif (! $config{usedirs} || $page eq 'index') { return $page.".".$ext; - } else { + } + else { return $page."/index.".$ext; } -} #}}} +} -sub htmlpage ($) { #{{{ +sub htmlpage ($) { my $page=shift; return targetpage($page, $config{htmlext}); -} #}}} +} -sub srcfile ($) { #{{{ +sub srcfile_stat { my $file=shift; + my $nothrow=shift; + + return "$config{srcdir}/$file", stat(_) if -e "$config{srcdir}/$file"; + foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) { + return "$dir/$file", stat(_) if -e "$dir/$file"; + } + error("internal error: $file cannot be found in $config{srcdir} or underlay") unless $nothrow; + return; +} - return "$config{srcdir}/$file" if -e "$config{srcdir}/$file"; - return "$config{underlaydir}/$file" if -e "$config{underlaydir}/$file"; - error("internal error: $file cannot be found in $config{srcdir} or $config{underlaydir}"); -} #}}} +sub srcfile ($;$) { + return (srcfile_stat(@_))[0]; +} -sub readfile ($;$$) { #{{{ +sub add_underlay ($) { + my $dir=shift; + + if ($dir !~ /^\//) { + $dir="$config{underlaydirbase}/$dir"; + } + + if (! grep { $_ eq $dir } @{$config{underlaydirs}}) { + unshift @{$config{underlaydirs}}, $dir; + } + + return 1; +} + +sub readfile ($;$$) { my $file=shift; my $binary=shift; my $wantfd=shift; @@ -292,20 +770,21 @@ sub readfile ($;$$) { #{{{ } local $/=undef; - open (my $in, $file) || error("failed to read $file: $!"); + open (my $in, "<", $file) || error("failed to read $file: $!"); binmode($in) if ($binary); return \*$in if $wantfd; my $ret=<$in>; + # check for invalid utf-8, and toss it back to avoid crashes + if (! utf8::valid($ret)) { + $ret=encode_utf8($ret); + } close $in || error("failed to read $file: $!"); return $ret; -} #}}} +} -sub writefile ($$$;$$) { #{{{ - my $file=shift; # can include subdirs - my $destdir=shift; # directory to put file in - my $content=shift; - my $binary=shift; - my $writer=shift; +sub prep_writefile ($$) { + my $file=shift; + my $destdir=shift; my $test=$file; while (length $test) { @@ -314,12 +793,8 @@ sub writefile ($$$;$$) { #{{{ } $test=dirname($test); } - my $newfile="$destdir/$file.ikiwiki-new"; - if (-l $newfile) { - error("cannot write to a symlink ($newfile)"); - } - my $dir=dirname($newfile); + my $dir=dirname("$destdir/$file"); if (! -d $dir) { my $d=""; foreach my $s (split(m!/+!, $dir)) { @@ -330,6 +805,23 @@ sub writefile ($$$;$$) { #{{{ } } + return 1; +} + +sub writefile ($$$;$$) { + my $file=shift; # can include subdirs + my $destdir=shift; # directory to put file in + my $content=shift; + my $binary=shift; + my $writer=shift; + + prep_writefile($file, $destdir); + + my $newfile="$destdir/$file.ikiwiki-new"; + if (-l $newfile) { + error("cannot write to a symlink ($newfile)"); + } + my $cleanup = sub { unlink($newfile) }; open (my $out, '>', $newfile) || error("failed to write $newfile: $!", $cleanup); binmode($out) if ($binary); @@ -342,17 +834,19 @@ sub writefile ($$$;$$) { #{{{ close $out || error("failed saving $newfile: $!", $cleanup); rename($newfile, "$destdir/$file") || error("failed renaming $newfile to $destdir/$file: $!", $cleanup); -} #}}} + + return 1; +} my %cleared; -sub will_render ($$;$) { #{{{ +sub will_render ($$;$) { my $page=shift; my $dest=shift; my $clear=shift; # Important security check. if (-e "$config{destdir}/$dest" && ! $config{rebuild} && - ! grep { $_ eq $dest } (@{$renderedfiles{$page}}, @{$oldrenderedfiles{$page}})) { + ! grep { $_ eq $dest } (@{$renderedfiles{$page}}, @{$oldrenderedfiles{$page}}, @{$wikistate{editpage}{previews}})) { error("$config{destdir}/$dest independently created, not overwriting with version from $page"); } @@ -367,9 +861,11 @@ sub will_render ($$;$) { #{{{ $cleared{$page}=1; } $destsources{$dest}=$page; -} #}}} -sub bestlink ($$) { #{{{ + return 1; +} + +sub bestlink ($$) { my $page=shift; my $link=shift; @@ -378,6 +874,7 @@ sub bestlink ($$) { #{{{ # absolute links $cwd=""; } + $link=~s/\/$//; do { my $l=$cwd; @@ -390,7 +887,7 @@ sub bestlink ($$) { #{{{ elsif (exists $pagecase{lc $l}) { return $pagecase{lc $l}; } - } while $cwd=~s!/?[^/]+$!!; + } while $cwd=~s{/?[^/]+$}{}; if (length $config{userdir}) { my $l = "$config{userdir}/".lc($link); @@ -404,15 +901,15 @@ sub bestlink ($$) { #{{{ #print STDERR "warning: page $page, broken link: $link\n"; return ""; -} #}}} +} -sub isinlinableimage ($) { #{{{ +sub isinlinableimage ($) { my $file=shift; - $file=~/\.(png|gif|jpg|jpeg)$/i; -} #}}} + return $file =~ /\.(png|gif|jpg|jpeg)$/i; +} -sub pagetitle ($;$) { #{{{ +sub pagetitle ($;$) { my $page=shift; my $unescaped=shift; @@ -424,28 +921,31 @@ sub pagetitle ($;$) { #{{{ } return $page; -} #}}} +} -sub titlepage ($) { #{{{ +sub titlepage ($) { my $title=shift; - $title=~s/([^-[:alnum:]:+\/.])/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; + # support use w/o %config set + my $chars = defined $config{wiki_file_chars} ? $config{wiki_file_chars} : "-[:alnum:]+/.:_"; + $title=~s/([^$chars]|_)/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; return $title; -} #}}} +} -sub linkpage ($) { #{{{ +sub linkpage ($) { my $link=shift; - $link=~s/([^-[:alnum:]:+\/._])/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; + my $chars = defined $config{wiki_file_chars} ? $config{wiki_file_chars} : "-[:alnum:]+/.:_"; + $link=~s/([^$chars])/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; return $link; -} #}}} +} -sub cgiurl (@) { #{{{ +sub cgiurl (@) { my %params=@_; return $config{cgiurl}."?". join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params); -} #}}} +} -sub baseurl (;$) { #{{{ +sub baseurl (;$) { my $page=shift; return "$config{url}/" if ! defined $page; @@ -454,9 +954,9 @@ sub baseurl (;$) { #{{{ $page=~s/[^\/]+$//; $page=~s/[^\/]+\//..\//g; return $page; -} #}}} +} -sub abs2rel ($$) { #{{{ +sub abs2rel ($$) { # Work around very innefficient behavior in File::Spec if abs2rel # is passed two relative paths. It's much faster if paths are # absolute! (Debian bug #376658; fixed in debian unstable now) @@ -467,49 +967,73 @@ sub abs2rel ($$) { #{{{ my $ret=File::Spec->abs2rel($path, $base); $ret=~s/^// if defined $ret; return $ret; -} #}}} +} -sub displaytime ($) { #{{{ +sub displaytime ($;$) { + # Plugins can override this function to mark up the time to + # display. + return ''.formattime(@_).''; +} + +sub formattime ($;$) { + # Plugins can override this function to format the time. my $time=shift; + my $format=shift; + if (! defined $format) { + $format=$config{timeformat}; + } # strftime doesn't know about encodings, so make sure # its output is properly treated as utf8 - return decode_utf8(POSIX::strftime( - $config{timeformat}, localtime($time))); -} #}}} + return decode_utf8(POSIX::strftime($format, localtime($time))); +} -sub beautify_url ($) { #{{{ +sub beautify_urlpath ($) { my $url=shift; - $url =~ s!/index.$config{htmlext}$!/!; - $url =~ s!^$!./!; # Browsers don't like empty links... + # Ensure url is not an empty link, and if necessary, + # add ./ to avoid colon confusion. + if ($url !~ /^\// && $url !~ /^\.\.?\//) { + $url="./$url"; + } + + if ($config{usedirs}) { + $url =~ s!/index.$config{htmlext}$!/!; + } return $url; -} #}}} +} -sub urlto ($$) { #{{{ +sub urlto ($$;$) { my $to=shift; my $from=shift; - + my $absolute=shift; + if (! length $to) { - return beautify_url(baseurl($from)); + return beautify_urlpath(baseurl($from)."index.$config{htmlext}"); } if (! $destsources{$to}) { $to=htmlpage($to); } + if ($absolute) { + return $config{url}.beautify_urlpath("/".$to); + } + my $link = abs2rel($to, dirname(htmlpage($from))); - return beautify_url($link); -} #}}} + return beautify_urlpath($link); +} -sub htmllink ($$$;@) { #{{{ +sub htmllink ($$$;@) { my $lpage=shift; # the page doing the linking my $page=shift; # the page that will contain the link (different for inline) my $link=shift; my %opts=@_; + $link=~s/\/$//; + my $bestlink; if (! $opts{forcesubpage}) { $bestlink=bestlink($lpage, $link); @@ -527,25 +1051,26 @@ sub htmllink ($$$;@) { #{{{ } return "$linktext" - if length $bestlink && $page eq $bestlink; + if length $bestlink && $page eq $bestlink && + ! defined $opts{anchor}; if (! $destsources{$bestlink}) { $bestlink=htmlpage($bestlink); if (! $destsources{$bestlink}) { return $linktext unless length $config{cgiurl}; - return " "create", - page => pagetitle(lc($link), 1), + page => lc($link), from => $lpage ). - "\">?$linktext" + "\" rel=\"nofollow\">?$linktext" } } $bestlink=abs2rel($bestlink, dirname(htmlpage($page))); - $bestlink=beautify_url($bestlink); + $bestlink=beautify_urlpath($bestlink); if (! $opts{noimageinline} && isinlinableimage($bestlink)) { return "//i; + $content=~s/<\/p>$//i; + chomp $content; + } return $content; -} #}}} +} -sub linkify ($$$) { #{{{ - my $lpage=shift; # the page containing the links - my $page=shift; # the page the link will end up on (different for inline) +sub linkify ($$$) { + my $page=shift; + my $destpage=shift; my $content=shift; - $content =~ s{(\\?)$config{wiki_link_regexp}}{ - defined $2 - ? ( $1 - ? "[[$2|$3".($4 ? "#$4" : "")."]]" - : htmllink($lpage, $page, linkpage($3), - anchor => $4, linktext => pagetitle($2))) - : ( $1 - ? "[[$3".($4 ? "#$4" : "")."]]" - : htmllink($lpage, $page, linkpage($3), - anchor => $4)) - }eg; + run_hooks(linkify => sub { + $content=shift->( + page => $page, + destpage => $destpage, + content => $content, + ); + }); return $content; -} #}}} +} -my %preprocessing; +our %preprocessing; our $preprocess_preview=0; -sub preprocess ($$$;$$) { #{{{ +sub preprocess ($$$;$$) { my $page=shift; # the page the data comes from my $destpage=shift; # the page the data will appear in (different for inline) my $content=shift; @@ -623,10 +1211,13 @@ sub preprocess ($$$;$$) { #{{{ my $handle=sub { my $escape=shift; + my $prefix=shift; my $command=shift; my $params=shift; + $params="" if ! defined $params; + if (length $escape) { - return "[[$command $params]]"; + return "[[$prefix$command $params]]"; } elsif (exists $hooks{preprocess}{$command}) { return "" if $scan && ! $hooks{preprocess}{$command}{scan}; @@ -634,7 +1225,7 @@ sub preprocess ($$$;$$) { #{{{ # consider it significant. my @params; while ($params =~ m{ - (?:(\w+)=)? # 1: named parameter key? + (?:([-\w]+)=)? # 1: named parameter key? (?: """(.*?)""" # 2: triple-quoted value | @@ -669,53 +1260,101 @@ sub preprocess ($$$;$$) { #{{{ if ($preprocessing{$page}++ > 3) { # Avoid loops of preprocessed pages preprocessing # other pages that preprocess them, etc. - #translators: The first parameter is a - #translators: preprocessor directive name, - #translators: the second a page name, the - #translators: third a number. - return "[[".sprintf(gettext("%s preprocessing loop detected on %s at depth %i"), - $command, $page, $preprocessing{$page}). - "]]"; + return "[[!$command ". + sprintf(gettext("preprocessing loop detected on %s at depth %i"), + $page, $preprocessing{$page}). + "]]"; + } + my $ret; + if (! $scan) { + $ret=eval { + $hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + }; + if ($@) { + my $error=$@; + chomp $error; + $ret="[[!$command ". + gettext("Error").": $error"."]]"; + } + } + else { + # use void context during scan pass + eval { + $hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + }; + $ret=""; } - my $ret=$hooks{preprocess}{$command}{call}->( - @params, - page => $page, - destpage => $destpage, - preview => $preprocess_preview, - ); $preprocessing{$page}--; return $ret; } else { - return "[[$command $params]]"; + return "[[$prefix$command $params]]"; } }; - $content =~ s{ - (\\?) # 1: escape? - \[\[ # directive open - (\w+) # 2: command - \s+ - ( # 3: the parameters.. - (?: - (?:\w+=)? # named parameter key? + my $regex; + if ($config{prefix_directives}) { + $regex = qr{ + (\\?) # 1: escape? + \[\[(!) # directive open; 2: prefix + ([-\w]+) # 3: command + ( # 4: the parameters.. + \s+ # Must have space if parameters present (?: - """.*?""" # triple-quoted value - | - "[^"]+" # single-quoted value - | - [^\s\]]+ # unquoted value + (?:[-\w]+=)? # named parameter key? + (?: + """.*?""" # triple-quoted value + | + "[^"]+" # single-quoted value + | + [^"\s\]]+ # unquoted value + ) + \s* # whitespace or end + # of directive ) - \s* # whitespace or end - # of directive - ) - *) # 0 or more parameters - \]\] # directive closed - }{$handle->($1, $2, $3)}sexg; + *)? # 0 or more parameters + \]\] # directive closed + }sx; + } + else { + $regex = qr{ + (\\?) # 1: escape? + \[\[(!?) # directive open; 2: optional prefix + ([-\w]+) # 3: command + \s+ + ( # 4: the parameters.. + (?: + (?:[-\w]+=)? # named parameter key? + (?: + """.*?""" # triple-quoted value + | + "[^"]+" # single-quoted value + | + [^"\s\]]+ # unquoted value + ) + \s* # whitespace or end + # of directive + ) + *) # 0 or more parameters + \]\] # directive closed + }sx; + } + + $content =~ s{$regex}{$handle->($1, $2, $3, $4)}eg; return $content; -} #}}} +} -sub filter ($$$) { #{{{ +sub filter ($$$) { my $page=shift; my $destpage=shift; my $content=shift; @@ -726,135 +1365,281 @@ sub filter ($$$) { #{{{ }); return $content; -} #}}} +} -sub indexlink () { #{{{ +sub indexlink () { return "$config{wikiname}"; -} #}}} +} + +sub check_canedit ($$$;$) { + my $page=shift; + my $q=shift; + my $session=shift; + my $nonfatal=shift; + + my $canedit; + run_hooks(canedit => sub { + return if defined $canedit; + my $ret=shift->($page, $q, $session); + if (defined $ret) { + if ($ret eq "") { + $canedit=1; + } + elsif (ref $ret eq 'CODE') { + $ret->() unless $nonfatal; + $canedit=0; + } + elsif (defined $ret) { + error($ret) unless $nonfatal; + $canedit=0; + } + } + }); + return defined $canedit ? $canedit : 1; +} + +sub check_content (@) { + my %params=@_; + + return 1 if ! exists $hooks{checkcontent}; # optimisation + + if (exists $pagesources{$params{page}}) { + my @diff; + my %old=map { $_ => 1 } + split("\n", readfile(srcfile($pagesources{$params{page}}))); + foreach my $line (split("\n", $params{content})) { + push @diff, $line if ! exists $old{$_}; + } + $params{diff}=join("\n", @diff); + } + + my $ok; + run_hooks(checkcontent => sub { + return if defined $ok; + my $ret=shift->(%params); + if (defined $ret) { + if ($ret eq "") { + $ok=1; + } + elsif (ref $ret eq 'CODE') { + $ret->() unless $params{nonfatal}; + $ok=0; + } + elsif (defined $ret) { + error($ret) unless $params{nonfatal}; + $ok=0; + } + } -sub lockwiki (;$) { #{{{ - my $wait=@_ ? shift : 1; + }); + return defined $ok ? $ok : 1; +} + +my $wikilock; + +sub lockwiki () { # Take an exclusive lock on the wiki to prevent multiple concurrent # run issues. The lock will be dropped on program exit. if (! -d $config{wikistatedir}) { mkdir($config{wikistatedir}); } - open(WIKILOCK, ">$config{wikistatedir}/lockfile") || + open($wikilock, '>', "$config{wikistatedir}/lockfile") || error ("cannot write to $config{wikistatedir}/lockfile: $!"); - if (! flock(WIKILOCK, 2 | 4)) { # LOCK_EX | LOCK_NB - if ($wait) { - debug("wiki seems to be locked, waiting for lock"); - my $wait=600; # arbitrary, but don't hang forever to - # prevent process pileup - for (1..$wait) { - return if flock(WIKILOCK, 2 | 4); - sleep 1; - } - error("wiki is locked; waited $wait seconds without lock being freed (possible stuck process or stale lock?)"); - } - else { - return 0; - } + if (! flock($wikilock, 2)) { # LOCK_EX + error("failed to get lock"); } return 1; -} #}}} +} + +sub unlockwiki () { + POSIX::close($ENV{IKIWIKI_CGILOCK_FD}) if exists $ENV{IKIWIKI_CGILOCK_FD}; + return close($wikilock) if $wikilock; + return; +} -sub unlockwiki () { #{{{ - close WIKILOCK; -} #}}} +my $commitlock; -sub commit_hook_enabled () { #{{{ - open(COMMITLOCK, "+>$config{wikistatedir}/commitlock") || - error ("cannot write to $config{wikistatedir}/commitlock: $!"); - if (! flock(COMMITLOCK, 1 | 4)) { # LOCK_SH | LOCK_NB to test - close COMMITLOCK; +sub commit_hook_enabled () { + open($commitlock, '+>', "$config{wikistatedir}/commitlock") || + error("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock($commitlock, 1 | 4)) { # LOCK_SH | LOCK_NB to test + close($commitlock) || error("failed closing commitlock: $!"); return 0; } - close COMMITLOCK; + close($commitlock) || error("failed closing commitlock: $!"); return 1; -} #}}} +} -sub disable_commit_hook () { #{{{ - open(COMMITLOCK, ">$config{wikistatedir}/commitlock") || - error ("cannot write to $config{wikistatedir}/commitlock: $!"); - if (! flock(COMMITLOCK, 2)) { # LOCK_EX +sub disable_commit_hook () { + open($commitlock, '>', "$config{wikistatedir}/commitlock") || + error("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock($commitlock, 2)) { # LOCK_EX error("failed to get commit lock"); } -} #}}} - -sub enable_commit_hook () { #{{{ - close COMMITLOCK; -} #}}} - -sub loadindex () { #{{{ - open (my $in, "$config{wikistatedir}/index") || return; - while (<$in>) { - $_=possibly_foolish_untaint($_); - chomp; - my %items; - $items{link}=[]; - $items{dest}=[]; - foreach my $i (split(/ /, $_)) { - my ($item, $val)=split(/=/, $i, 2); - push @{$items{$item}}, decode_entities($val); + return 1; +} + +sub enable_commit_hook () { + return close($commitlock) if $commitlock; + return; +} + +sub loadindex () { + %oldrenderedfiles=%pagectime=(); + if (! $config{rebuild}) { + %pagesources=%pagemtime=%oldlinks=%links=%depends= + %destsources=%renderedfiles=%pagecase=%pagestate= + %depends_simple=(); + } + my $in; + if (! open ($in, "<", "$config{wikistatedir}/indexdb")) { + if (-e "$config{wikistatedir}/index") { + system("ikiwiki-transition", "indexdb", $config{srcdir}); + open ($in, "<", "$config{wikistatedir}/indexdb") || return; } + else { + return; + } + } - next unless exists $items{src}; # skip bad lines for now + my $index=Storable::fd_retrieve($in); + if (! defined $index) { + return 0; + } - my $page=pagename($items{src}[0]); + my $pages; + if (exists $index->{version} && ! ref $index->{version}) { + $pages=$index->{page}; + %wikistate=%{$index->{state}}; + } + else { + $pages=$index; + %wikistate=(); + } + + foreach my $src (keys %$pages) { + my $d=$pages->{$src}; + my $page=pagename($src); + $pagectime{$page}=$d->{ctime}; if (! $config{rebuild}) { - $pagesources{$page}=$items{src}[0]; - $pagemtime{$page}=$items{mtime}[0]; - $oldlinks{$page}=[@{$items{link}}]; - $links{$page}=[@{$items{link}}]; - $depends{$page}=$items{depends}[0] if exists $items{depends}; - $destsources{$_}=$page foreach @{$items{dest}}; - $renderedfiles{$page}=[@{$items{dest}}]; - $pagecase{lc $page}=$page; + $pagesources{$page}=$src; + $pagemtime{$page}=$d->{mtime}; + $renderedfiles{$page}=$d->{dest}; + if (exists $d->{links} && ref $d->{links}) { + $links{$page}=$d->{links}; + $oldlinks{$page}=[@{$d->{links}}]; + } + if (ref $d->{depends_simple} eq 'ARRAY') { + # old format + $depends_simple{$page}={ + map { $_ => 1 } @{$d->{depends_simple}} + }; + } + elsif (exists $d->{depends_simple}) { + $depends_simple{$page}=$d->{depends_simple}; + } + if (exists $d->{dependslist}) { + # old format + $depends{$page}={ + map { $_ => $DEPEND_CONTENT } + @{$d->{dependslist}} + }; + } + elsif (exists $d->{depends} && ! ref $d->{depends}) { + # old format + $depends{$page}={$d->{depends} => $DEPEND_CONTENT }; + } + elsif (exists $d->{depends}) { + $depends{$page}=$d->{depends}; + } + if (exists $d->{state}) { + $pagestate{$page}=$d->{state}; + } } - $oldrenderedfiles{$page}=[@{$items{dest}}]; - $pagectime{$page}=$items{ctime}[0]; + $oldrenderedfiles{$page}=[@{$d->{dest}}]; + } + foreach my $page (keys %pagesources) { + $pagecase{lc $page}=$page; } - close $in; -} #}}} + foreach my $page (keys %renderedfiles) { + $destsources{$_}=$page foreach @{$renderedfiles{$page}}; + } + return close($in); +} -sub saveindex () { #{{{ +sub saveindex () { run_hooks(savestate => sub { shift->() }); + my %hookids; + foreach my $type (keys %hooks) { + $hookids{$_}=1 foreach keys %{$hooks{$type}}; + } + my @hookids=keys %hookids; + if (! -d $config{wikistatedir}) { mkdir($config{wikistatedir}); } - my $newfile="$config{wikistatedir}/index.new"; + my $newfile="$config{wikistatedir}/indexdb.new"; my $cleanup = sub { unlink($newfile) }; open (my $out, '>', $newfile) || error("cannot write to $newfile: $!", $cleanup); + + my %index; foreach my $page (keys %pagemtime) { next unless $pagemtime{$page}; - my $line="mtime=$pagemtime{$page} ". - "ctime=$pagectime{$page} ". - "src=$pagesources{$page}"; - $line.=" dest=$_" foreach @{$renderedfiles{$page}}; - my %count; - $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}}; + my $src=$pagesources{$page}; + + $index{page}{$src}={ + ctime => $pagectime{$page}, + mtime => $pagemtime{$page}, + dest => $renderedfiles{$page}, + links => $links{$page}, + }; + if (exists $depends{$page}) { - $line.=" depends=".encode_entities($depends{$page}, " \t\n"); + $index{page}{$src}{depends} = $depends{$page}; + } + + if (exists $depends_simple{$page}) { + $index{page}{$src}{depends_simple} = $depends_simple{$page}; + } + + if (exists $pagestate{$page}) { + foreach my $id (@hookids) { + foreach my $key (keys %{$pagestate{$page}{$id}}) { + $index{page}{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key}; + } + } + } + } + + $index{state}={}; + foreach my $id (@hookids) { + foreach my $key (keys %{$wikistate{$id}}) { + $index{state}{$id}{$key}=$wikistate{$id}{$key}; } - print $out $line."\n" || error("failed writing to $newfile: $!", $cleanup); } + + $index{version}="3"; + my $ret=Storable::nstore_fd(\%index, $out); + return if ! defined $ret || ! $ret; close $out || error("failed saving to $newfile: $!", $cleanup); - rename($newfile, "$config{wikistatedir}/index") || - error("failed renaming $newfile to $config{wikistatedir}/index", $cleanup); -} #}}} + rename($newfile, "$config{wikistatedir}/indexdb") || + error("failed renaming $newfile to $config{wikistatedir}/indexdb", $cleanup); + + return 1; +} -sub template_file ($) { #{{{ +sub template_file ($) { my $template=shift; - foreach my $dir ($config{templatedir}, "$installdir/share/ikiwiki/templates") { + foreach my $dir ($config{templatedir}, @{$config{templatedirs}}, + "$installdir/share/ikiwiki/templates") { return "$dir/$template" if -e "$dir/$template"; } - return undef; -} #}}} + return; +} -sub template_params (@) { #{{{ +sub template_params (@) { my $filename=template_file(shift); if (! defined $filename) { @@ -865,7 +1650,7 @@ sub template_params (@) { #{{{ my @ret=( filter => sub { my $text_ref = shift; - $$text_ref=&Encode::decode_utf8($$text_ref); + ${$text_ref} = decode_utf8(${$text_ref}); }, filename => $filename, loop_context_vars => 1, @@ -873,14 +1658,14 @@ sub template_params (@) { #{{{ @_ ); return wantarray ? @ret : {@ret}; -} #}}} +} -sub template ($;@) { #{{{ +sub template ($;@) { require HTML::Template; - HTML::Template->new(template_params(@_)); -} #}}} + return HTML::Template->new(template_params(@_)); +} -sub misctemplate ($$;@) { #{{{ +sub misctemplate ($$;@) { my $title=shift; my $pagebody=shift; @@ -897,150 +1682,313 @@ sub misctemplate ($$;@) { #{{{ shift->(page => "", destpage => "", template => $template); }); return $template->output; -}#}}} +} -sub hook (@) { # {{{ +sub hook (@) { my %param=@_; if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) { - error "hook requires type, call, and id parameters"; + error 'hook requires type, call, and id parameters'; } return if $param{no_override} && exists $hooks{$param{type}}{$param{id}}; $hooks{$param{type}}{$param{id}}=\%param; -} # }}} + return 1; +} -sub run_hooks ($$) { # {{{ +sub run_hooks ($$) { # Calls the given sub for each hook of the given type, # passing it the hook function to call. my $type=shift; my $sub=shift; if (exists $hooks{$type}) { - my @deferred; + my (@first, @middle, @last); foreach my $id (keys %{$hooks{$type}}) { - if ($hooks{$type}{$id}{last}) { - push @deferred, $id; - next; + if ($hooks{$type}{$id}{first}) { + push @first, $id; + } + elsif ($hooks{$type}{$id}{last}) { + push @last, $id; + } + else { + push @middle, $id; } - $sub->($hooks{$type}{$id}{call}); } - foreach my $id (@deferred) { + foreach my $id (@first, @middle, @last) { $sub->($hooks{$type}{$id}{call}); } } -} #}}} -sub globlist_to_pagespec ($) { #{{{ - my @globlist=split(' ', shift); + return 1; +} + +sub rcs_update () { + $hooks{rcs}{rcs_update}{call}->(@_); +} - my (@spec, @skip); - foreach my $glob (@globlist) { - if ($glob=~/^!(.*)/) { - push @skip, $glob; +sub rcs_prepedit ($) { + $hooks{rcs}{rcs_prepedit}{call}->(@_); +} + +sub rcs_commit ($$$;$$) { + $hooks{rcs}{rcs_commit}{call}->(@_); +} + +sub rcs_commit_staged ($$$) { + $hooks{rcs}{rcs_commit_staged}{call}->(@_); +} + +sub rcs_add ($) { + $hooks{rcs}{rcs_add}{call}->(@_); +} + +sub rcs_remove ($) { + $hooks{rcs}{rcs_remove}{call}->(@_); +} + +sub rcs_rename ($$) { + $hooks{rcs}{rcs_rename}{call}->(@_); +} + +sub rcs_recentchanges ($) { + $hooks{rcs}{rcs_recentchanges}{call}->(@_); +} + +sub rcs_diff ($) { + $hooks{rcs}{rcs_diff}{call}->(@_); +} + +sub rcs_getctime ($) { + $hooks{rcs}{rcs_getctime}{call}->(@_); +} + +sub rcs_receive () { + $hooks{rcs}{rcs_receive}{call}->(); +} + +sub add_depends ($$;$) { + my $page=shift; + my $pagespec=shift; + my $deptype=shift || $DEPEND_CONTENT; + + # Is the pagespec a simple page name? + if ($pagespec =~ /$config{wiki_file_regexp}/ && + $pagespec !~ /[\s*?()!]/) { + $depends_simple{$page}{lc $pagespec} |= $deptype; + return 1; + } + + # Analyse the pagespec, and match it against all pages + # to get a list of influences, and add explicit dependencies + # for those. + #my $sub=pagespec_translate($pagespec); + #return if $@; + #foreach my $p (keys %pagesources) { + # my $r=$sub->($p, location => $page ); + # my %i=$r->influences; + # foreach my $i (keys %i) { + # $depends_simple{$page}{lc $i} |= $i{$i}; + # } + #} + print STDERR "warning: use of add_depends; influences not tracked\n"; + + $depends{$page}{$pagespec} |= $deptype; + return 1; +} + +sub use_pagespec ($$;@) { + my $page=shift; + my $pagespec=shift; + my %params=@_; + + my $sub=pagespec_translate($pagespec); + error "syntax error in pagespec \"$pagespec\"" + if $@ || ! defined $sub; + + my @candidates; + if (exists $params{limit}) { + @candidates=grep { $params{limit}->($_) } keys %pagesources; + } + else { + @candidates=keys %pagesources; + } + + if (defined $params{sort}) { + my $f; + if ($params{sort} eq 'title') { + $f=sub { pagetitle(basename($a)) cmp pagetitle(basename($b)) }; + } + elsif ($params{sort} eq 'title_natural') { + eval q{use Sort::Naturally}; + if ($@) { + error(gettext("Sort::Naturally needed for title_natural sort")); + } + $f=sub { Sort::Naturally::ncmp(pagetitle(basename($a)), pagetitle(basename($b))) }; + } + elsif ($params{sort} eq 'mtime') { + $f=sub { $pagemtime{$b} <=> $pagemtime{$a} }; + } + elsif ($params{sort} eq 'age') { + $f=sub { $pagectime{$b} <=> $pagectime{$a} }; } else { - push @spec, $glob; + error sprintf(gettext("unknown sort type %s"), $params{sort}); } + @candidates = sort { &$f } @candidates; } - my $spec=join(" or ", @spec); - if (@skip) { - my $skip=join(" and ", @skip); - if (length $spec) { - $spec="$skip and ($spec)"; + @candidates=reverse(@candidates) if $params{reverse}; + + my @matches; + my $firstfail; + my $count=0; + foreach my $p (@candidates) { + my $r=$sub->($p, location => $page); + if ($r) { + push @matches, [$p, $r]; + last if defined $params{num} && ++$count == $params{num}; } - else { - $spec=$skip; + elsif (! defined $firstfail) { + $firstfail=$r; } } - return $spec; -} #}}} + + $depends{$page}{$pagespec} |= ($params{deptype} || $DEPEND_CONTENT); + + my @ret; + if (@matches) { + # Add all influences from successful matches. + foreach my $m (@matches) { + push @ret, $m->[0]; + my %i=$m->[1]->influences; + foreach my $i (keys %i) { + $depends_simple{$page}{lc $i} |= $i{$i}; + } + } + } + elsif (defined $firstfail) { + # Add influences from one failure. (Which one should not + # matter; all should have the same influences.) + my %i=$firstfail->influences; + foreach my $i (keys %i) { + $depends_simple{$page}{lc $i} |= $i{$i}; + } -sub is_globlist ($) { #{{{ - my $s=shift; - $s=~/[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or"; -} #}}} + error(sprintf(gettext("cannot match pages: %s"), $firstfail)) + if $firstfail->isa("IkiWiki::ErrorReason"); + } -sub safequote ($) { #{{{ - my $s=shift; - $s=~s/[{}]//g; - return "q{$s}"; -} #}}} + return @ret; +} -sub add_depends ($$) { #{{{ - my $page=shift; - my $pagespec=shift; - - if (! exists $depends{$page}) { - $depends{$page}=$pagespec; - } - else { - $depends{$page}=pagespec_merge($depends{$page}, $pagespec); +sub deptype (@) { + my $deptype=0; + foreach my $type (@_) { + if ($type eq 'presence') { + $deptype |= $DEPEND_PRESENCE; + } + elsif ($type eq 'links') { + $deptype |= $DEPEND_LINKS; + } + elsif ($type eq 'content') { + $deptype |= $DEPEND_CONTENT; + } } -} # }}} + return $deptype; +} -sub file_pruned ($$) { #{{{ - require File::Spec; - my $file=File::Spec->canonpath(shift); - my $base=File::Spec->canonpath(shift); - $file=~s#^\Q$base\E/*##; +sub file_pruned ($;$) { + my $file=shift; + if (@_) { + require File::Spec; + $file=File::Spec->canonpath($file); + my $base=File::Spec->canonpath(shift); + return if $file eq $base; + $file =~ s#^\Q$base\E/+##; + } my $regexp='('.join('|', @{$config{wiki_file_prune_regexps}}).')'; - $file =~ m/$regexp/; -} #}}} - -sub gettext { #{{{ - # Only use gettext in the rare cases it's needed. - if (exists $ENV{LANG} || exists $ENV{LC_ALL} || exists $ENV{LC_MESSAGES}) { - if (! $gettext_obj) { - $gettext_obj=eval q{ + return $file =~ m/$regexp/; +} + +sub define_gettext () { + # If translation is needed, redefine the gettext function to do it. + # Otherwise, it becomes a quick no-op. + no warnings 'redefine'; + if ((exists $ENV{LANG} && length $ENV{LANG}) || + (exists $ENV{LC_ALL} && length $ENV{LC_ALL}) || + (exists $ENV{LC_MESSAGES} && length $ENV{LC_MESSAGES})) { + *gettext=sub { + my $gettext_obj=eval q{ use Locale::gettext q{textdomain}; Locale::gettext->domain('ikiwiki') }; - if ($@) { - print STDERR "$@"; - $gettext_obj=undef; + + if ($gettext_obj) { + $gettext_obj->get(shift); + } + else { return shift; } - } - return $gettext_obj->get(shift); + }; } else { - return shift; + *gettext=sub { return shift }; } -} #}}} +} -sub pagespec_merge ($$) { #{{{ - my $a=shift; - my $b=shift; +sub gettext { + define_gettext(); + gettext(@_); +} - return $a if $a eq $b; +sub yesno ($) { + my $val=shift; - # Support for old-style GlobLists. - if (is_globlist($a)) { - $a=globlist_to_pagespec($a); - } - if (is_globlist($b)) { - $b=globlist_to_pagespec($b); - } + return (defined $val && (lc($val) eq gettext("yes") || lc($val) eq "yes" || $val eq "1")); +} - return "($a) or ($b)"; -} #}}} +sub inject { + # Injects a new function into the symbol table to replace an + # exported function. + my %params=@_; -sub pagespec_translate ($) { #{{{ - # This assumes that $page is in scope in the function - # that evalulates the translated pagespec code. - my $spec=shift; + # This is deep ugly perl foo, beware. + no strict; + no warnings; + if (! defined $params{parent}) { + $params{parent}='::'; + $params{old}=\&{$params{name}}; + $params{name}=~s/.*:://; + } + my $parent=$params{parent}; + foreach my $ns (grep /^\w+::/, keys %{$parent}) { + $ns = $params{parent} . $ns; + inject(%params, parent => $ns) unless $ns eq '::main::'; + *{$ns . $params{name}} = $params{call} + if exists ${$ns}{$params{name}} && + \&{${$ns}{$params{name}}} == $params{old}; + } + use strict; + use warnings; +} + +sub add_link ($$) { + my $page=shift; + my $link=shift; - # Support for old-style GlobLists. - if (is_globlist($spec)) { - $spec=globlist_to_pagespec($spec); - } + push @{$links{$page}}, $link + unless grep { $_ eq $link } @{$links{$page}}; +} + +sub pagespec_translate ($) { + my $spec=shift; # Convert spec to perl code. my $code=""; + my @data; while ($spec=~m{ \s* # ignore whitespace ( # 1: match a single word @@ -1055,210 +2003,344 @@ sub pagespec_translate ($) { #{{{ [^\s()]+ # any other text ) \s* # ignore whitespace - }igx) { + }gx) { my $word=$1; - if (lc $word eq "and") { - $code.=" &&"; + if (lc $word eq 'and') { + $code.=' &'; } - elsif (lc $word eq "or") { - $code.=" ||"; + elsif (lc $word eq 'or') { + $code.=' |'; } elsif ($word eq "(" || $word eq ")" || $word eq "!") { - $code.=" ".$word; + $code.=' '.$word; } elsif ($word =~ /^(\w+)\((.*)\)$/) { if (exists $IkiWiki::PageSpec::{"match_$1"}) { - $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@params)"; + push @data, $2; + $code.="IkiWiki::PageSpec::match_$1(\$page, \$data[$#data], \@_)"; } else { - $code.=" 0"; + push @data, qq{unknown function in pagespec "$word"}; + $code.="IkiWiki::ErrorReason->new(\$data[$#data])"; } } else { - $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@params)"; + push @data, $word; + $code.=" IkiWiki::PageSpec::match_glob(\$page, \$data[$#data], \@_)"; } } - return $code; -} #}}} + if (! length $code) { + $code="IkiWiki::FailReason->new('empty pagespec')"; + } + + no warnings; + return eval 'sub { my $page=shift; '.$code.' }'; +} -sub pagespec_match ($$;@) { #{{{ +sub pagespec_match ($$;@) { my $page=shift; my $spec=shift; my @params=@_; # Backwards compatability with old calling convention. if (@params == 1) { - unshift @params, "location"; + unshift @params, 'location'; } - my $ret=eval pagespec_translate($spec); - return IkiWiki::FailReason->new("syntax error") if $@; - return $ret; -} #}}} + my $sub=pagespec_translate($spec); + return IkiWiki::ErrorReason->new("syntax error in pagespec \"$spec\"") + if $@ || ! defined $sub; + return $sub->($page, @params); +} + +sub pagespec_match_list ($$;@) { + my $pages=shift; + my $spec=shift; + my @params=@_; + + my $sub=pagespec_translate($spec); + error "syntax error in pagespec \"$spec\"" + if $@ || ! defined $sub; + + my @ret; + my $r; + foreach my $page (@$pages) { + $r=$sub->($page, @params); + push @ret, $page if $r; + } + + if (! @ret && defined $r && $r->isa("IkiWiki::ErrorReason")) { + error(sprintf(gettext("cannot match pages: %s"), $r)); + } + else { + return @ret; + } +} + +sub pagespec_valid ($) { + my $spec=shift; + + my $sub=pagespec_translate($spec); + return ! $@; +} + +sub glob2re ($) { + my $re=quotemeta(shift); + $re=~s/\\\*/.*/g; + $re=~s/\\\?/./g; + return $re; +} package IkiWiki::FailReason; -use overload ( #{{{ - '""' => sub { ${$_[0]} }, +use overload ( + '""' => sub { $_[0][0] }, '0+' => sub { 0 }, '!' => sub { bless $_[0], 'IkiWiki::SuccessReason'}, + '&' => sub { $_[0]->merge_influences($_[1]); $_[0] }, + '|' => sub { $_[1]->merge_influences($_[0]); $_[1] }, fallback => 1, -); #}}} +); -sub new { #{{{ - bless \$_[1], $_[0]; -} #}}} +our @ISA = 'IkiWiki::SuccessReason'; package IkiWiki::SuccessReason; -use overload ( #{{{ - '""' => sub { ${$_[0]} }, +use overload ( + '""' => sub { $_[0][0] }, '0+' => sub { 1 }, '!' => sub { bless $_[0], 'IkiWiki::FailReason'}, + '&' => sub { $_[1]->merge_influences($_[0]); $_[1] }, + '|' => sub { $_[0]->merge_influences($_[1]); $_[0] }, fallback => 1, -); #}}} +); + +sub new { + my $class = shift; + my $value = shift; + return bless [$value, {@_}], $class; +} + +sub influences { + my $this=shift; + if (! @_) { + return %{$this->[1]}; + } + else { + $this->[1]={@_}; + } +} + +sub merge_influences { + my $this=shift; + my $other=shift; + foreach my $influence (keys %{$other->[1]}) { + $this->[1]{$influence} |= $other->[1]{$influence}; + } +} + +package IkiWiki::ErrorReason; -sub new { #{{{ - bless \$_[1], $_[0]; -}; #}}} +our @ISA = 'IkiWiki::FailReason'; package IkiWiki::PageSpec; -sub match_glob ($$;@) { #{{{ +sub derel ($$) { + my $path=shift; + my $from=shift; + + if ($path =~ m!^\./!) { + $from=~s#/?[^/]+$## if defined $from; + $path=~s#^\./##; + $path="$from/$path" if length $from; + } + + return $path; +} + +sub match_glob ($$;@) { my $page=shift; my $glob=shift; my %params=@_; - my $from=exists $params{location} ? $params{location} : ""; - - # relative matching - if ($glob =~ m!^\./!) { - $from=~s#/?[^/]+$##; - $glob=~s#^\./##; - $glob="$from/$glob" if length $from; - } - - # turn glob into safe regexp - $glob=quotemeta($glob); - $glob=~s/\\\*/.*/g; - $glob=~s/\\\?/./g; + $glob=derel($glob, $params{location}); - if ($page=~/^$glob$/i) { - return IkiWiki::SuccessReason->new("$glob matches $page"); + my $regexp=IkiWiki::glob2re($glob); + if ($page=~/^$regexp$/i) { + if (! IkiWiki::isinternal($page) || $params{internal}) { + return IkiWiki::SuccessReason->new("$glob matches $page"); + } + else { + return IkiWiki::FailReason->new("$glob matches $page, but the page is an internal page"); + } } else { return IkiWiki::FailReason->new("$glob does not match $page"); } -} #}}} +} -sub match_link ($$;@) { #{{{ +sub match_internal ($$;@) { + return match_glob($_[0], $_[1], @_, internal => 1) +} + +sub match_link ($$;@) { my $page=shift; my $link=lc(shift); my %params=@_; - my $from=exists $params{location} ? $params{location} : ""; - - # relative matching - if ($link =~ m!^\.! && defined $from) { - $from=~s#/?[^/]+$##; - $link=~s#^\./##; - $link="$from/$link" if length $from; - } + $link=derel($link, $params{location}); + my $from=exists $params{location} ? $params{location} : ''; - my $links = $IkiWiki::links{$page} or return undef; - return IkiWiki::FailReason->new("$page has no links") unless @$links; + my $links = $IkiWiki::links{$page}; + return IkiWiki::FailReason->new("$page has no links") + unless $links && @{$links}; my $bestlink = IkiWiki::bestlink($from, $link); - foreach my $p (@$links) { + foreach my $p (@{$links}) { if (length $bestlink) { - return IkiWiki::SuccessReason->new("$page links to $link") + return IkiWiki::SuccessReason->new("$page links to $link", $page => $IkiWiki::DEPEND_LINKS) if $bestlink eq IkiWiki::bestlink($page, $p); } else { - return IkiWiki::SuccessReason->new("$page links to page matching $link") + return IkiWiki::SuccessReason->new("$page links to page $p matching $link", $page => $IkiWiki::DEPEND_LINKS) if match_glob($p, $link, %params); + my ($p_rel)=$p=~/^\/?(.*)/; + $link=~s/^\///; + return IkiWiki::SuccessReason->new("$page links to page $p_rel matching $link", $page => $IkiWiki::DEPEND_LINKS) + if match_glob($p_rel, $link, %params); } } return IkiWiki::FailReason->new("$page does not link to $link"); -} #}}} +} -sub match_backlink ($$;@) { #{{{ - match_link($_[1], $_[0], @_); -} #}}} +sub match_backlink ($$;@) { + my $ret=match_link($_[1], $_[0], @_); + $ret->influences($_[1] => $IkiWiki::DEPEND_LINKS); + return $ret; +} -sub match_created_before ($$;@) { #{{{ +sub match_created_before ($$;@) { my $page=shift; my $testpage=shift; + my %params=@_; + + $testpage=derel($testpage, $params{location}); if (exists $IkiWiki::pagectime{$testpage}) { if ($IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}) { - IkiWiki::SuccessReason->new("$page created before $testpage"); + return IkiWiki::SuccessReason->new("$page created before $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE); } else { - IkiWiki::FailReason->new("$page not created before $testpage"); + return IkiWiki::FailReason->new("$page not created before $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE); } } else { - return IkiWiki::FailReason->new("$testpage has no ctime"); + return IkiWiki::ErrorReason->new("$testpage does not exist", $testpage => $IkiWiki::DEPEND_PRESENCE); } -} #}}} +} -sub match_created_after ($$;@) { #{{{ +sub match_created_after ($$;@) { my $page=shift; my $testpage=shift; + my %params=@_; + + $testpage=derel($testpage, $params{location}); if (exists $IkiWiki::pagectime{$testpage}) { if ($IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}) { - IkiWiki::SuccessReason->new("$page created after $testpage"); + return IkiWiki::SuccessReason->new("$page created after $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE); } else { - IkiWiki::FailReason->new("$page not created after $testpage"); + return IkiWiki::FailReason->new("$page not created after $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE); } } else { - return IkiWiki::FailReason->new("$testpage has no ctime"); + return IkiWiki::ErrorReason->new("$testpage does not exist", $testpage => $IkiWiki::DEPEND_PRESENCE); } -} #}}} +} -sub match_creation_day ($$;@) { #{{{ +sub match_creation_day ($$;@) { if ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift) { - return IkiWiki::SuccessReason->new("creation_day matched"); + return IkiWiki::SuccessReason->new('creation_day matched'); } else { - return IkiWiki::FailReason->new("creation_day did not match"); + return IkiWiki::FailReason->new('creation_day did not match'); } -} #}}} +} -sub match_creation_month ($$;@) { #{{{ +sub match_creation_month ($$;@) { if ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift) { - return IkiWiki::SuccessReason->new("creation_month matched"); + return IkiWiki::SuccessReason->new('creation_month matched'); } else { - return IkiWiki::FailReason->new("creation_month did not match"); + return IkiWiki::FailReason->new('creation_month did not match'); } -} #}}} +} -sub match_creation_year ($$;@) { #{{{ +sub match_creation_year ($$;@) { if ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift) { - return IkiWiki::SuccessReason->new("creation_year matched"); + return IkiWiki::SuccessReason->new('creation_year matched'); } else { - return IkiWiki::FailReason->new("creation_year did not match"); + return IkiWiki::FailReason->new('creation_year did not match'); } -} #}}} +} -sub match_user ($$;@) { #{{{ +sub match_user ($$;@) { shift; my $user=shift; my %params=@_; + + if (! exists $params{user}) { + return IkiWiki::ErrorReason->new("no user specified"); + } + + if (defined $params{user} && lc $params{user} eq lc $user) { + return IkiWiki::SuccessReason->new("user is $user"); + } + elsif (! defined $params{user}) { + return IkiWiki::FailReason->new("not logged in"); + } + else { + return IkiWiki::FailReason->new("user is $params{user}, not $user"); + } +} + +sub match_admin ($$;@) { + shift; + shift; + my %params=@_; + + if (! exists $params{user}) { + return IkiWiki::ErrorReason->new("no user specified"); + } + + if (defined $params{user} && IkiWiki::is_admin($params{user})) { + return IkiWiki::SuccessReason->new("user is an admin"); + } + elsif (! defined $params{user}) { + return IkiWiki::FailReason->new("not logged in"); + } + else { + return IkiWiki::FailReason->new("user is not an admin"); + } +} + +sub match_ip ($$;@) { + shift; + my $ip=shift; + my %params=@_; + + if (! exists $params{ip}) { + return IkiWiki::ErrorReason->new("no IP specified"); + } - return IkiWiki::FailReason->new("cannot match user") unless exists $params{user}; - if ($user eq $params{user}) { - return IkiWiki::SuccessReason->new("user is $user") + if (defined $params{ip} && lc $params{ip} eq lc $ip) { + return IkiWiki::SuccessReason->new("IP is $ip"); } else { - return IkiWiki::FailReason->new("user is not $user"); + return IkiWiki::FailReason->new("IP is $params{ip}, not $ip"); } -} #}}} +} 1