#!/usr/bin/perl
package IkiWiki;
+
use warnings;
use strict;
use Encode;
use HTML::Entities;
use URI::Escape q{uri_escape_utf8};
use POSIX;
+use Storable;
use open qw{:utf8 :std};
use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
- %renderedfiles %oldrenderedfiles %pagesources %destsources
- %depends %hooks %forcerebuild $gettext_obj};
+ %pagestate %wikistate %renderedfiles %oldrenderedfiles
+ %pagesources %destsources %depends %hooks %forcerebuild
+ $gettext_obj %loaded_plugins};
use Exporter q{import};
our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
bestlink htmllink readfile writefile pagetype srcfile pagename
displaytime will_render gettext urlto targetpage
- %config %links %renderedfiles %pagesources %destsources);
+ add_underlay pagetitle titlepage linkpage newpagefile
+ inject
+ %config %links %pagestate %wikistate %renderedfiles
+ %pagesources %destsources);
our $VERSION = 2.00; # plugin interface version, next is ikiwiki version
our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
memoize("pagespec_translate");
memoize("file_pruned");
+sub getsetup () { #{{{
+ wikiname => {
+ type => "string",
+ default => "wiki",
+ description => "name of the wiki",
+ safe => 1,
+ rebuild => 1,
+ },
+ adminemail => {
+ type => "string",
+ default => undef,
+ example => 'me@example.com',
+ description => "contact email for wiki",
+ safe => 1,
+ rebuild => 0,
+ },
+ adminuser => {
+ type => "string",
+ default => [],
+ description => "users who are wiki admins",
+ safe => 1,
+ rebuild => 0,
+ },
+ banned_users => {
+ type => "string",
+ default => [],
+ description => "users who are banned from the wiki",
+ safe => 1,
+ rebuild => 0,
+ },
+ srcdir => {
+ type => "string",
+ default => undef,
+ example => "$ENV{HOME}/wiki",
+ description => "where the source of the wiki is located",
+ safe => 0, # path
+ rebuild => 1,
+ },
+ destdir => {
+ type => "string",
+ default => undef,
+ example => "/var/www/wiki",
+ description => "where to build the wiki",
+ safe => 0, # path
+ rebuild => 1,
+ },
+ url => {
+ type => "string",
+ default => '',
+ example => "http://example.com/wiki",
+ description => "base url to the wiki",
+ safe => 1,
+ rebuild => 1,
+ },
+ cgiurl => {
+ type => "string",
+ default => '',
+ example => "http://example.com/wiki/ikiwiki.cgi",
+ description => "url to the ikiwiki.cgi",
+ safe => 1,
+ rebuild => 1,
+ },
+ cgi_wrapper => {
+ type => "string",
+ default => '',
+ example => "/var/www/wiki/ikiwiki.cgi",
+ description => "cgi wrapper to generate",
+ safe => 0, # file
+ rebuild => 0,
+ },
+ cgi_wrappermode => {
+ type => "string",
+ default => '06755',
+ description => "mode for cgi_wrapper (can safely be made suid)",
+ safe => 0,
+ rebuild => 0,
+ },
+ rcs => {
+ type => "string",
+ default => '',
+ description => "rcs backend to use",
+ safe => 0, # don't allow overriding
+ rebuild => 0,
+ },
+ default_plugins => {
+ type => "internal",
+ default => [qw{mdwn link inline htmlscrubber passwordauth
+ openid signinedit lockedit conditional
+ recentchanges parentlinks editpage}],
+ description => "plugins to enable by default",
+ safe => 0,
+ rebuild => 1,
+ },
+ add_plugins => {
+ type => "string",
+ default => [],
+ description => "plugins to add to the default configuration",
+ safe => 1,
+ rebuild => 1,
+ },
+ disable_plugins => {
+ type => "string",
+ default => [],
+ description => "plugins to disable",
+ safe => 1,
+ rebuild => 1,
+ },
+ templatedir => {
+ type => "string",
+ default => "$installdir/share/ikiwiki/templates",
+ description => "location of template files",
+ advanced => 1,
+ safe => 0, # path
+ rebuild => 1,
+ },
+ underlaydir => {
+ type => "string",
+ default => "$installdir/share/ikiwiki/basewiki",
+ description => "base wiki source location",
+ advanced => 1,
+ safe => 0, # path
+ rebuild => 0,
+ },
+ wrappers => {
+ type => "internal",
+ default => [],
+ description => "wrappers to generate",
+ safe => 0,
+ rebuild => 0,
+ },
+ underlaydirs => {
+ type => "internal",
+ default => [],
+ description => "additional underlays to use",
+ safe => 0,
+ rebuild => 0,
+ },
+ verbose => {
+ type => "boolean",
+ example => 1,
+ description => "display verbose messages when building?",
+ safe => 1,
+ rebuild => 0,
+ },
+ syslog => {
+ type => "boolean",
+ example => 1,
+ description => "log to syslog?",
+ safe => 1,
+ rebuild => 0,
+ },
+ usedirs => {
+ type => "boolean",
+ default => 1,
+ description => "create output files named page/index.html?",
+ safe => 0, # changing requires manual transition
+ rebuild => 1,
+ },
+ prefix_directives => {
+ type => "boolean",
+ default => 0,
+ description => "use '!'-prefixed preprocessor directives?",
+ safe => 0, # changing requires manual transition
+ rebuild => 1,
+ },
+ indexpages => {
+ type => "boolean",
+ default => 0,
+ description => "use page/index.mdwn source files",
+ safe => 1,
+ rebuild => 1,
+ },
+ discussion => {
+ type => "boolean",
+ default => 1,
+ description => "enable Discussion pages?",
+ safe => 1,
+ rebuild => 1,
+ },
+ sslcookie => {
+ type => "boolean",
+ default => 0,
+ description => "only send cookies over SSL connections?",
+ advanced => 1,
+ safe => 1,
+ rebuild => 0,
+ },
+ default_pageext => {
+ type => "string",
+ default => "mdwn",
+ description => "extension to use for new pages",
+ safe => 0, # not sanitized
+ rebuild => 0,
+ },
+ htmlext => {
+ type => "string",
+ default => "html",
+ description => "extension to use for html files",
+ safe => 0, # not sanitized
+ rebuild => 1,
+ },
+ timeformat => {
+ type => "string",
+ default => '%c',
+ description => "strftime format string to display date",
+ advanced => 1,
+ safe => 1,
+ rebuild => 1,
+ },
+ locale => {
+ type => "string",
+ default => undef,
+ example => "en_US.UTF-8",
+ description => "UTF-8 locale to use",
+ advanced => 1,
+ safe => 0,
+ rebuild => 1,
+ },
+ userdir => {
+ type => "string",
+ default => "",
+ example => "users",
+ description => "put user pages below specified page",
+ safe => 1,
+ rebuild => 1,
+ },
+ numbacklinks => {
+ type => "integer",
+ default => 10,
+ description => "how many backlinks to show before hiding excess (0 to show all)",
+ safe => 1,
+ rebuild => 1,
+ },
+ hardlink => {
+ type => "boolean",
+ default => 0,
+ description => "attempt to hardlink source files? (optimisation for large files)",
+ advanced => 1,
+ safe => 0, # paranoia
+ rebuild => 0,
+ },
+ umask => {
+ type => "integer",
+ description => "",
+ example => "022",
+ description => "force ikiwiki to use a particular umask",
+ advanced => 1,
+ safe => 0, # paranoia
+ rebuild => 0,
+ },
+ libdir => {
+ type => "string",
+ default => "",
+ example => "$ENV{HOME}/.ikiwiki/",
+ description => "extra library and plugin directory",
+ advanced => 1,
+ safe => 0, # directory
+ rebuild => 0,
+ },
+ ENV => {
+ type => "string",
+ default => {},
+ description => "environment variables",
+ safe => 0, # paranoia
+ rebuild => 0,
+ },
+ exclude => {
+ type => "string",
+ default => undef,
+ example => '\.wav$',
+ description => "regexp of source files to ignore",
+ advanced => 1,
+ safe => 0, # regexp
+ rebuild => 1,
+ },
+ wiki_file_prune_regexps => {
+ type => "internal",
+ default => [qr/(^|\/)\.\.(\/|$)/, qr/^\./, qr/\/\./,
+ qr/\.x?html?$/, qr/\.ikiwiki-new$/,
+ qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
+ qr/(^|\/)_MTN\//,
+ qr/\.dpkg-tmp$/],
+ description => "regexps of source files to ignore",
+ safe => 0,
+ rebuild => 1,
+ },
+ wiki_file_chars => {
+ type => "string",
+ description => "specifies the characters that are allowed in source filenames",
+ default => "-[:alnum:]+/.:_",
+ safe => 0,
+ rebuild => 1,
+ },
+ wiki_file_regexp => {
+ type => "internal",
+ description => "regexp of legal source files",
+ safe => 0,
+ rebuild => 1,
+ },
+ web_commit_regexp => {
+ type => "internal",
+ default => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
+ description => "regexp to parse web commits from logs",
+ safe => 0,
+ rebuild => 0,
+ },
+ cgi => {
+ type => "internal",
+ default => 0,
+ description => "run as a cgi",
+ safe => 0,
+ rebuild => 0,
+ },
+ cgi_disable_uploads => {
+ type => "internal",
+ default => 1,
+ description => "whether CGI should accept file uploads",
+ safe => 0,
+ rebuild => 0,
+ },
+ post_commit => {
+ type => "internal",
+ default => 0,
+ description => "run as a post-commit hook",
+ safe => 0,
+ rebuild => 0,
+ },
+ rebuild => {
+ type => "internal",
+ default => 0,
+ description => "running in rebuild mode",
+ safe => 0,
+ rebuild => 0,
+ },
+ setup => {
+ type => "internal",
+ default => undef,
+ description => "running in setup mode",
+ safe => 0,
+ rebuild => 0,
+ },
+ refresh => {
+ type => "internal",
+ default => 0,
+ description => "running in refresh mode",
+ safe => 0,
+ rebuild => 0,
+ },
+ test_receive => {
+ type => "internal",
+ default => 0,
+ description => "running in receive test mode",
+ safe => 0,
+ rebuild => 0,
+ },
+ getctime => {
+ type => "internal",
+ default => 0,
+ description => "running in getctime mode",
+ safe => 0,
+ rebuild => 0,
+ },
+ w3mmode => {
+ type => "internal",
+ default => 0,
+ description => "running in w3mmode",
+ safe => 0,
+ rebuild => 0,
+ },
+ setupfile => {
+ type => "internal",
+ default => undef,
+ description => "path to setup file",
+ safe => 0,
+ rebuild => 0,
+ },
+ allow_symlinks_before_srcdir => {
+ type => "boolean",
+ default => 0,
+ description => "allow symlinks in the path leading to the srcdir (potentially insecure)",
+ safe => 0,
+ rebuild => 0,
+ },
+} #}}}
+
sub defaultconfig () { #{{{
- wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./,
- qr/\.x?html?$/, qr/\.ikiwiki-new$/,
- qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
- qr/\.dpkg-tmp$/],
- wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]#]+)(?:#([^\s\]]+))?\]\]/,
- wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
- web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
- verbose => 0,
- syslog => 0,
- wikiname => "wiki",
- default_pageext => "mdwn",
- cgi => 0,
- post_commit => 0,
- rcs => '',
- notify => 0,
- url => '',
- cgiurl => '',
- historyurl => '',
- diffurl => '',
- rss => 0,
- atom => 0,
- discussion => 1,
- rebuild => 0,
- refresh => 0,
- getctime => 0,
- w3mmode => 0,
- wrapper => undef,
- wrappermode => undef,
- svnrepo => undef,
- svnpath => "trunk",
- gitorigin_branch => "origin",
- gitmaster_branch => "master",
- srcdir => undef,
- destdir => undef,
- pingurl => [],
- templatedir => "$installdir/share/ikiwiki/templates",
- underlaydir => "$installdir/share/ikiwiki/basewiki",
- setup => undef,
- adminuser => undef,
- adminemail => undef,
- plugin => [qw{mdwn inline htmlscrubber passwordauth openid signinedit
- lockedit conditional}],
- timeformat => '%c',
- locale => undef,
- sslcookie => 0,
- httpauth => 0,
- userdir => "",
- usedirs => 1,
- numbacklinks => 10,
-} #}}}
-
+ my %s=getsetup();
+ my @ret;
+ foreach my $key (keys %s) {
+ push @ret, $key, $s{$key}->{default};
+ }
+ use Data::Dumper;
+ return @ret;
+} #}}}
+
sub checkconfig () { #{{{
# locale stuff; avoid LC_ALL since it overrides everything
if (defined $ENV{LC_ALL}) {
$gettext_obj=undef;
}
}
+
+ if (! defined $config{wiki_file_regexp}) {
+ $config{wiki_file_regexp}=qr/(^[$config{wiki_file_chars}]+$)/;
+ }
+
+ if (ref $config{ENV} eq 'HASH') {
+ foreach my $val (keys %{$config{ENV}}) {
+ $ENV{$val}=$config{ENV}{$val};
+ }
+ }
if ($config{w3mmode}) {
eval q{use Cwd q{abs_path}};
$config{wikistatedir}="$config{srcdir}/.ikiwiki"
unless exists $config{wikistatedir};
-
- if ($config{rcs}) {
- eval qq{require IkiWiki::Rcs::$config{rcs}};
- if ($@) {
- error("Failed to load RCS module IkiWiki::Rcs::$config{rcs}: $@");
+
+ if (defined $config{umask}) {
+ umask(possibly_foolish_untaint($config{umask}));
+ }
+
+ run_hooks(checkconfig => sub { shift->() });
+
+ return 1;
+} #}}}
+
+sub listplugins () { #{{{
+ my %ret;
+
+ foreach my $dir (@INC, $config{libdir}) {
+ next unless defined $dir && length $dir;
+ foreach my $file (glob("$dir/IkiWiki/Plugin/*.pm")) {
+ my ($plugin)=$file=~/.*\/(.*)\.pm$/;
+ $ret{$plugin}=1;
}
}
- else {
- require IkiWiki::Rcs::Stub;
+ foreach my $dir ($config{libdir}, "$installdir/lib/ikiwiki") {
+ next unless defined $dir && length $dir;
+ foreach my $file (glob("$dir/plugins/*")) {
+ $ret{basename($file)}=1 if -x $file;
+ }
}
- run_hooks(checkconfig => sub { shift->() });
+ return keys %ret;
} #}}}
sub loadplugins () { #{{{
- loadplugin($_) foreach @{$config{plugin}};
+ if (defined $config{libdir} && length $config{libdir}) {
+ unshift @INC, possibly_foolish_untaint($config{libdir});
+ }
+
+ foreach my $plugin (@{$config{default_plugins}}, @{$config{add_plugins}}) {
+ loadplugin($plugin);
+ }
+ if ($config{rcs}) {
+ if (exists $IkiWiki::hooks{rcs}) {
+ error(gettext("cannot use multiple rcs plugins"));
+ }
+ loadplugin($config{rcs});
+ }
+ if (! exists $IkiWiki::hooks{rcs}) {
+ loadplugin("norcs");
+ }
+
run_hooks(getopt => sub { shift->() });
if (grep /^-/, @ARGV) {
print STDERR "Unknown option: $_\n"
foreach grep /^-/, @ARGV;
usage();
}
+
+ return 1;
} #}}}
sub loadplugin ($) { #{{{
return if grep { $_ eq $plugin} @{$config{disable_plugins}};
+ foreach my $dir (defined $config{libdir} ? possibly_foolish_untaint($config{libdir}) : undef,
+ "$installdir/lib/ikiwiki") {
+ if (defined $dir && -x "$dir/plugins/$plugin") {
+ eval { require IkiWiki::Plugin::external };
+ if ($@) {
+ my $reason=$@;
+ error(sprintf(gettext("failed to load external plugin needed for %s plugin: %s"), $plugin, $reason));
+ }
+ import IkiWiki::Plugin::external "$dir/plugins/$plugin";
+ $loaded_plugins{$plugin}=1;
+ return 1;
+ }
+ }
+
my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
eval qq{use $mod};
if ($@) {
error("Failed to load plugin $mod: $@");
}
+ $loaded_plugins{$plugin}=1;
+ return 1;
} #}}}
sub error ($;$) { #{{{
my $message=shift;
my $cleaner=shift;
- if ($config{cgi}) {
- print "Content-type: text/html\n\n";
- print misctemplate(gettext("Error"),
- "<p>".gettext("Error").": $message</p>");
- }
log_message('err' => $message) if $config{syslog};
if (defined $cleaner) {
$cleaner->();
sub debug ($) { #{{{
return unless $config{verbose};
- log_message(debug => @_);
+ return log_message(debug => @_);
} #}}}
my $log_open=0;
if ($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 (! $config{cgi}) {
- print "@_\n";
+ return print "@_\n";
}
else {
- print STDERR "@_\n";
+ return print STDERR "@_\n";
}
} #}}}
sub possibly_foolish_untaint ($) { #{{{
my $tainted=shift;
- my ($untainted)=$tainted=~/(.*)/;
+ my ($untainted)=$tainted=~/(.*)/s;
return $untainted;
} #}}}
if ($page =~ /\.([^.]+)$/) {
return $1 if exists $hooks{htmlize}{$1};
}
- return undef;
+ return;
+} #}}}
+
+sub isinternal ($) { #{{{
+ my $page=shift;
+ return exists $pagesources{$page} &&
+ $pagesources{$page} =~ /\._([^.]+)$/;
} #}}}
sub pagename ($) { #{{{
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}{$type}{keepextension};
+ if ($config{indexpages} && $page=~/(.*)\/index$/) {
+ $page=$1;
+ }
return $page;
} #}}}
+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;
- if (! $config{usedirs} || $page =~ /^index$/ ) {
+ if (! $config{usedirs} || $page eq 'index') {
return $page.".".$ext;
- } else {
+ }
+ else {
return $page."/index.".$ext;
}
} #}}}
sub htmlpage ($) { #{{{
my $page=shift;
- return targetpage($page, "html");
+ 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 $nothrow;
+ return;
+} #}}}
+
+sub srcfile ($;$) { #{{{
+ return (srcfile_stat(@_))[0];
+} #}}}
+
+sub add_underlay ($) { #{{{
+ my $dir=shift;
+
+ if ($dir !~ /^\//) {
+ $dir="$config{underlaydir}/../$dir";
+ }
+
+ if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
+ unshift @{$config{underlaydirs}}, $dir;
+ }
- return "$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 $config{underlaydir}");
+ return 1;
} #}}}
sub readfile ($;$$) { #{{{
}
local $/=undef;
- open (IN, $file) || error("failed to read $file: $!");
- binmode(IN) if ($binary);
- return \*IN if $wantfd;
- my $ret=<IN>;
- close IN || error("failed to read $file: $!");
+ open (my $in, "<", $file) || error("failed to read $file: $!");
+ binmode($in) if ($binary);
+ return \*$in if $wantfd;
+ my $ret=<$in>;
+ close $in || error("failed to read $file: $!");
return $ret;
} #}}}
-sub writefile ($$$;$$) { #{{{
- my $file=shift; # can include subdirs
- my $destdir=shift; # directory to put file in
- my $content=shift;
- my $binary=shift;
- my $writer=shift;
+sub prep_writefile ($$) { #{{{
+ my $file=shift;
+ my $destdir=shift;
my $test=$file;
while (length $test) {
}
$test=dirname($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)) {
}
}
+ 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 (OUT, ">$newfile") || error("failed to write $newfile: $!", $cleanup);
- binmode(OUT) if ($binary);
+ open (my $out, '>', $newfile) || error("failed to write $newfile: $!", $cleanup);
+ binmode($out) if ($binary);
if ($writer) {
- $writer->(\*OUT, $cleanup);
+ $writer->(\*$out, $cleanup);
}
else {
- print OUT $content or error("failed writing to $newfile: $!", $cleanup);
+ print $out $content or error("failed writing to $newfile: $!", $cleanup);
}
- close OUT || error("failed saving $newfile: $!", $cleanup);
+ close $out || error("failed saving $newfile: $!", $cleanup);
rename($newfile, "$destdir/$file") ||
error("failed renaming $newfile to $destdir/$file: $!", $cleanup);
+
+ return 1;
} #}}}
my %cleared;
# Important security check.
if (-e "$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");
}
$cleared{$page}=1;
}
$destsources{$dest}=$page;
+
+ return 1;
} #}}}
sub bestlink ($$) { #{{{
# absolute links
$cwd="";
}
+ $link=~s/\/$//;
do {
my $l=$cwd;
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);
sub isinlinableimage ($) { #{{{
my $file=shift;
- $file=~/\.(png|gif|jpg|jpeg)$/i;
+ return $file =~ /\.(png|gif|jpg|jpeg)$/i;
} #}}}
sub pagetitle ($;$) { #{{{
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 ($) { #{{{
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;
} #}}}
return $ret;
} #}}}
-sub displaytime ($) { #{{{
+sub displaytime ($;$) { #{{{
+ # Plugins can override this function to mark up the time to
+ # display.
+ return '<span class="date">'.formattime(@_).'</span>';
+} #}}}
+
+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.html$!/!;
- $url =~ s!^$!./!; # Browsers don't like empty links...
+ if ($config{usedirs}) {
+ $url =~ s!/index.$config{htmlext}$!/!;
+ }
+
+ # Ensure url is not an empty link, and
+ # if it's relative, make that explicit to avoid colon confusion.
+ if ($url !~ /^\//) {
+ $url="./$url";
+ }
return $url;
} #}}}
-sub urlto ($$) { #{{{
+sub urlto ($$;$) { #{{{
my $to=shift;
my $from=shift;
-
+ my $absolute=shift;
+
if (! length $to) {
- return beautify_url(baseurl($from));
+ return beautify_urlpath(baseurl($from)."index.$config{htmlext}");
}
if (! $destsources{$to}) {
$to=htmlpage($to);
}
+ if ($absolute) {
+ return $config{url}.beautify_urlpath("/".$to);
+ }
+
my $link = abs2rel($to, dirname(htmlpage($from)));
- return beautify_url($link);
+ return beautify_urlpath($link);
} #}}}
sub htmllink ($$$;@) { #{{{
my $link=shift;
my %opts=@_;
+ $link=~s/\/$//;
+
my $bestlink;
if (! $opts{forcesubpage}) {
$bestlink=bestlink($lpage, $link);
}
return "<span class=\"selflink\">$linktext</span>"
- 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 $config{cgiurl};
- return "<span><a href=\"".
+ return "<span
class=\"createlink\"><a href=\"".
cgiurl(
do => "create",
- page => pagetitle(lc($link), 1),
+ page => lc($link),
from => $lpage
).
- "\">?</a>$linktext</span>"
+ "\" rel=\"nofollow\">?</a>$linktext</span>"
}
}
$bestlink=abs2rel($bestlink, dirname(htmlpage($page)));
- $bestlink=beautify_url($bestlink);
+ $bestlink=beautify_urlpath($bestlink);
if (! $opts{noimageinline} && isinlinableimage($bestlink)) {
return "<img src=\"$bestlink\" alt=\"$linktext\" />";
$bestlink.="#".$opts{anchor};
}
- return "<a href=\"$bestlink\">$linktext</a>";
+ my @attrs;
+ if (defined $opts{rel}) {
+ push @attrs, ' rel="'.$opts{rel}.'"';
+ }
+ if (defined $opts{class}) {
+ push @attrs, ' class="'.$opts{class}.'"';
+ }
+
+ return "<a href=\"$bestlink\"@attrs>$linktext</a>";
+} #}}}
+
+sub userlink ($) { #{{{
+ my $user=shift;
+
+ my $oiduser=eval { openiduser($user) };
+ if (defined $oiduser) {
+ return "<a href=\"$user\">$oiduser</a>";
+ }
+ else {
+ eval q{use CGI 'escapeHTML'};
+ error($@) if $@;
+
+ return htmllink("", "", escapeHTML(
+ length $config{userdir} ? $config{userdir}."/".$user : $user
+ ), noimageinline => 1);
+ }
} #}}}
-sub htmlize ($$$) { #{{{
+sub htmlize ($$$$) { #{{{
my $page=shift;
+ my $destpage=shift;
my $type=shift;
my $content=shift;
+
+ my $oneline = $content !~ /\n/;
if (exists $hooks{htmlize}{$type}) {
$content=$hooks{htmlize}{$type}{call}->(
run_hooks(sanitize => sub {
$content=shift->(
page => $page,
+ destpage => $destpage,
content => $content,
);
});
+
+ if ($oneline) {
+ # hack to get rid of enclosing junk added by markdown
+ # and other htmlizers
+ $content=~s/^<p>//i;
+ $content=~s/<\/p>$//i;
+ chomp $content;
+ }
return $content;
} #}}}
sub linkify ($$$) { #{{{
- my $lpage=shift; # the page containing the links
- my $page=shift; # the page the link will end up on (different for inline)
+ 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 ($$$;$$) { #{{{
my $page=shift; # the page the data comes from
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};
# Note: preserve order of params, some plugins may
# consider it significant.
my @params;
- while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) {
+ while ($params =~ m{
+ (?:([-\w]+)=)? # 1: named parameter key?
+ (?:
+ """(.*?)""" # 2: triple-quoted value
+ |
+ "([^"]+)" # 3: single-quoted value
+ |
+ (\S+) # 4: unquoted value
+ )
+ (?:\s+|$) # delimiter to next param
+ }sgx) {
my $key=$1;
my $val;
if (defined $2) {
if ($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 <span class=\"error\">".
+ sprintf(gettext("preprocessing loop detected on %s at depth %i"),
+ $page, $preprocessing{$page}).
+ "</span>]]";
+ }
+ my $ret;
+ if (! $scan) {
+ $ret=eval {
+ $hooks{preprocess}{$command}{call}->(
+ @params,
+ page => $page,
+ destpage => $destpage,
+ preview => $preprocess_preview,
+ );
+ };
+ if ($@) {
+ chomp $@;
+ $ret="[[!$command <span class=\"error\">".
+ gettext("Error").": $@"."</span>]]";
+ }
+ }
+ 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{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
+ my $regex;
+ if ($config{prefix_directives}) {
+ $regex = qr{
+ (\\?) # 1: escape?
+ \[\[(!) # directive open; 2: prefix
+ ([-\w]+) # 3: command
+ ( # 4: the parameters..
+ \s+ # Must have space if parameters present
+ (?:
+ (?:[-\w]+=)? # named parameter key?
+ (?:
+ """.*?""" # triple-quoted value
+ |
+ "[^"]+" # single-quoted value
+ |
+ [^\s\]]+ # unquoted value
+ )
+ \s* # whitespace or end
+ # of directive
+ )
+ *)? # 0 or more parameters
+ \]\] # directive closed
+ }sx;
+ }
+ 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;
run_hooks(filter => sub {
- $content=shift->(page => $page, content => $content);
+ $content=shift->(page => $page, destpage => $destpage,
+ content => $content);
});
return $content;
return "<a href=\"$config{url}\">$config{wikiname}</a>";
} #}}}
-sub lockwiki () { #{{{
+my $wikilock;
+
+sub lockwiki (;$) { #{{{
+ my $wait=@_ ? shift : 1;
# 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
- 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;
+ 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;
}
- error("wiki is locked; waited $wait seconds without lock being freed (possible stuck process or stale lock?)");
}
+ return 1;
} #}}}
sub unlockwiki () { #{{{
- close WIKILOCK;
+ return close($wikilock) if $wikilock;
+ return;
} #}}}
+my $commitlock;
+
sub commit_hook_enabled () { #{{{
- open(COMMITLOCK, "+>$config{wikistatedir}/commitlock") ||
- error ("cannot write to $config{wikistatedir}/commitlock: $!");
- if (! flock(COMMITLOCK, 1 | 4)) { # LOCK_SH | LOCK_NB to test
- close COMMITLOCK;
+ open($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: $!");
- if (! flock(COMMITLOCK, 2)) { # LOCK_EX
+ open($commitlock, '>', "$config{wikistatedir}/commitlock") ||
+ error("cannot write to $config{wikistatedir}/commitlock: $!");
+ if (! flock($commitlock, 2)) { # LOCK_EX
error("failed to get commit lock");
}
+ return 1;
} #}}}
sub enable_commit_hook () { #{{{
- close COMMITLOCK;
+ return close($commitlock) if $commitlock;
+ return;
} #}}}
sub loadindex () { #{{{
- open (IN, "$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);
+ %oldrenderedfiles=%pagectime=();
+ if (! $config{rebuild}) {
+ %pagesources=%pagemtime=%oldlinks=%links=%depends=
+ %destsources=%renderedfiles=%pagecase=%pagestate=();
+ }
+ 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;
}
+ }
+
+ my $index=Storable::fd_retrieve($in);
+ if (! defined $index) {
+ return 0;
+ }
- next unless exists $items{src}; # skip bad lines for now
+ my $pages;
+ if (exists $index->{version} && ! ref $index->{version}) {
+ $pages=$index->{page};
+ %wikistate=%{$index->{state}};
+ }
+ else {
+ $pages=$index;
+ %wikistate=();
+ }
- my $page=pagename($items{src}[0]);
+ 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}}];
- $oldrenderedfiles{$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 (exists $d->{depends}) {
+ $depends{$page}=$d->{depends};
+ }
+ if (exists $d->{state}) {
+ $pagestate{$page}=$d->{state};
+ }
}
- $pagectime{$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 () { #{{{
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 (OUT, ">$newfile") || error("cannot write to $newfile: $!", $cleanup);
+ 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 $pagestate{$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);
}
- close OUT || error("failed saving to $newfile: $!", $cleanup);
- rename($newfile, "$config{wikistatedir}/index") ||
- error("failed renaming $newfile to $config{wikistatedir}/index", $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}/indexdb") ||
+ error("failed renaming $newfile to $config{wikistatedir}/indexdb", $cleanup);
+
+ return 1;
} #}}}
sub template_file ($) { #{{{
foreach my $dir ($config{templatedir}, "$installdir/share/ikiwiki/templates") {
return "$dir/$template" if -e "$dir/$template";
}
- return undef;
+ return;
} #}}}
sub template_params (@) { #{{{
return "";
}
- require HTML::Template;
my @ret=(
filter => sub {
my $text_ref = shift;
- $$text_ref=&Encode::decode_utf8($$text_ref);
+ ${$text_ref} = decode_utf8(${$text_ref});
},
filename => $filename,
loop_context_vars => 1,
} #}}}
sub template ($;@) { #{{{
- HTML::Template->new(template_params(@_));
+ require HTML::Template;
+ return HTML::Template->new(template_params(@_));
} #}}}
sub misctemplate ($$;@) { #{{{
my %param=@_;
if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
- error "hook requires type, call, and id parameters";
+ error 'hook requires type, call, and id parameters';
}
return if $param{no_override} && exists $hooks{$param{type}}{$param{id}};
$hooks{$param{type}}{$param{id}}=\%param;
+ return 1;
} # }}}
sub run_hooks ($$) { # {{{
$sub->($hooks{$type}{$id}{call});
}
}
+
+ return 1;
+} #}}}
+
+sub rcs_update () { #{{{
+ $hooks{rcs}{rcs_update}{call}->(@_);
+} #}}}
+
+sub rcs_prepedit ($) { #{{{
+ $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 () { #{{{
+ $hooks{rcs}{rcs_receive}{call}->();
} #}}}
sub globlist_to_pagespec ($) { #{{{
}
}
- my $spec=join(" or ", @spec);
+ my $spec=join(' or ', @spec);
if (@skip) {
- my $skip=join(" and ", @skip);
+ my $skip=join(' and ', @skip);
if (length $spec) {
$spec="$skip and ($spec)";
}
sub is_globlist ($) { #{{{
my $s=shift;
- $s=~/[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or";
+ return ( $s =~ /[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or" );
} #}}}
sub safequote ($) { #{{{
my $page=shift;
my $pagespec=shift;
+ return unless pagespec_valid($pagespec);
+
if (! exists $depends{$page}) {
$depends{$page}=$pagespec;
}
else {
$depends{$page}=pagespec_merge($depends{$page}, $pagespec);
}
+
+ return 1;
} # }}}
sub file_pruned ($$) { #{{{
require File::Spec;
my $file=File::Spec->canonpath(shift);
my $base=File::Spec->canonpath(shift);
- $file=~s#^\Q$base\E/*##;
+ $file =~ s#^\Q$base\E/+##;
my $regexp='('.join('|', @{$config{wiki_file_prune_regexps}}).')';
- $file =~ m/$regexp/;
+ return $file =~ m/$regexp/ && $file ne $base;
} #}}}
sub gettext { #{{{
# Only use gettext in the rare cases it's needed.
- if (exists $ENV{LANG} || exists $ENV{LC_ALL} || exists $ENV{LC_MESSAGES}) {
+ if ((exists $ENV{LANG} && length $ENV{LANG}) ||
+ (exists $ENV{LC_ALL} && length $ENV{LC_ALL}) ||
+ (exists $ENV{LC_MESSAGES} && length $ENV{LC_MESSAGES})) {
if (! $gettext_obj) {
$gettext_obj=eval q{
use Locale::gettext q{textdomain};
}
} #}}}
+sub yesno ($) { #{{{
+ my $val=shift;
+
+ return (defined $val && lc($val) eq gettext("yes"));
+} #}}}
+
+sub inject { #{{{
+ # Injects a new function into the symbol table to replace an
+ # exported function.
+ my %params=@_;
+
+ # This is deep ugly perl foo, beware.
+ no strict;
+ no warnings;
+ if (! defined $params{parent}) {
+ $params{parent}='::';
+ $params{old}=\&{$params{name}};
+ $params{name}=~s/.*:://;
+ }
+ my $parent=$params{parent};
+ foreach my $ns (grep /^\w+::/, keys %{$parent}) {
+ $ns = $params{parent} . $ns;
+ inject(%params, parent => $ns) unless $ns eq '::main::';
+ *{$ns . $params{name}} = $params{call}
+ if exists ${$ns}{$params{name}} &&
+ \&{${$ns}{$params{name}}} == $params{old};
+ }
+ use strict;
+ use warnings;
+} #}}}
+
sub pagespec_merge ($$) { #{{{
my $a=shift;
my $b=shift;
} #}}}
sub pagespec_translate ($) { #{{{
- # This assumes that $page is in scope in the function
- # that evalulates the translated pagespec code.
my $spec=shift;
# Support for old-style GlobLists.
# Convert spec to perl code.
my $code="";
- while ($spec=~m/\s*(\!|\(|\)|\w+\([^\)]+\)|[^\s()]+)\s*/ig) {
+ while ($spec=~m{
+ \s* # ignore whitespace
+ ( # 1: match a single word
+ \! # !
+ |
+ \( # (
+ |
+ \) # )
+ |
+ \w+\([^\)]*\) # command(params)
+ |
+ [^\s()]+ # any other text
+ )
+ \s* # ignore whitespace
+ }igx) {
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)";
+ $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@_)";
}
else {
- $code.=" 0";
+ $code.=' 0';
}
}
else {
- $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@params)";
+ $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@_)";
}
}
- return $code;
+ if (! length $code) {
+ $code=0;
+ }
+
+ no warnings;
+ return eval 'sub { my $page=shift; '.$code.' }';
} #}}}
sub pagespec_match ($$;@) { #{{{
# Backwards compatability with old calling convention.
if (@params == 1) {
- unshift @params, "location";
+ unshift @params, 'location';
}
- my $ret=eval pagespec_translate($spec);
- return IkiWiki::FailReason->new("syntax error") if $@;
- return $ret;
+ my $sub=pagespec_translate($spec);
+ return IkiWiki::FailReason->new("syntax error in pagespec \"$spec\"") if $@;
+ return $sub->($page, @params);
+} #}}}
+
+sub pagespec_valid ($) { #{{{
+ my $spec=shift;
+
+ my $sub=pagespec_translate($spec);
+ return ! $@;
+} #}}}
+
+sub glob2re ($) { #{{{
+ my $re=quotemeta(shift);
+ $re=~s/\\\*/.*/g;
+ $re=~s/\\\?/./g;
+ return $re;
} #}}}
package IkiWiki::FailReason;
); #}}}
sub new { #{{{
- bless \$_[1], $_[0];
+ my $class = shift;
+ my $value = shift;
+ return bless \$value, $class;
} #}}}
package IkiWiki::SuccessReason;
); #}}}
sub new { #{{{
- bless \$_[1], $_[0];
+ my $class = shift;
+ my $value = shift;
+ return bless \$value, $class;
}; #}}}
package IkiWiki::PageSpec;
my $glob=shift;
my %params=@_;
- my $from=exists $params{location} ? $params{location} : "";
+ my $from=exists $params{location} ? $params{location} : '';
# relative matching
if ($glob =~ m!^\./!) {
- $from=~s!/?[^/]+$!!;
- $glob=~s!^\./!!;
+ $from=~s#/?[^/]+$##;
+ $glob=~s#^\./##;
$glob="$from/$glob" if length $from;
}
- # turn glob into safe regexp
- $glob=quotemeta($glob);
- $glob=~s/\\\*/.*/g;
- $glob=~s/\\\?/./g;
-
- if ($page=~/^$glob$/i) {
- return IkiWiki::SuccessReason->new("$glob matches $page");
+ my $regexp=IkiWiki::glob2re($glob);
+ if ($page=~/^$regexp$/i) {
+ if (! IkiWiki::isinternal($page) || $params{internal}) {
+ return IkiWiki::SuccessReason->new("$glob matches $page");
+ }
+ else {
+ return IkiWiki::FailReason->new("$glob matches $page, but the page is an internal page");
+ }
}
else {
return IkiWiki::FailReason->new("$glob does not match $page");
}
} #}}}
+sub match_internal ($$;@) { #{{{
+ return match_glob($_[0], $_[1], @_, internal => 1)
+} #}}}
+
sub match_link ($$;@) { #{{{
my $page=shift;
my $link=lc(shift);
my %params=@_;
- my $from=exists $params{location} ? $params{location} : "";
+ my $from=exists $params{location} ? $params{location} : '';
# relative matching
if ($link =~ m!^\.! && defined $from) {
- $from=~s!/?[^/]+$!!;
- $link=~s!^\./!!;
+ $from=~s#/?[^/]+$##;
+ $link=~s#^\./##;
$link="$from/$link" if length $from;
}
- my $links = $IkiWiki::links{$page} or return undef;
- return IkiWiki::FailReason->new("$page has no links") unless @$links;
+ my $links = $IkiWiki::links{$page};
+ return IkiWiki::FailReason->new("$page has no links") unless $links && @{$links};
my $bestlink = IkiWiki::bestlink($from, $link);
- return IkiWiki::FailReason->new("no such link") unless length $bestlink;
- foreach my $p (@$links) {
- return IkiWiki::SuccessReason->new("$page links to $link")
- if $bestlink eq IkiWiki::bestlink($page, $p);
+ foreach my $p (@{$links}) {
+ if (length $bestlink) {
+ return IkiWiki::SuccessReason->new("$page links to $link")
+ if $bestlink eq IkiWiki::bestlink($page, $p);
+ }
+ else {
+ return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
+ if match_glob($p, $link, %params);
+ }
}
return IkiWiki::FailReason->new("$page does not link to $link");
} #}}}
sub match_backlink ($$;@) { #{{{
- match_link($_[1], $_[0], @_);
+ return match_link($_[1], $_[0], @_);
} #}}}
sub match_created_before ($$;@) { #{{{
if (exists $IkiWiki::pagectime{$testpage}) {
if ($IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}) {
- IkiWiki::SuccessReason->new("$page created before $testpage");
+ return IkiWiki::SuccessReason->new("$page created before $testpage");
}
else {
- IkiWiki::FailReason->new("$page not created before $testpage");
+ return IkiWiki::FailReason->new("$page not created before $testpage");
}
}
else {
if (exists $IkiWiki::pagectime{$testpage}) {
if ($IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}) {
- IkiWiki::SuccessReason->new("$page created after $testpage");
+ return IkiWiki::SuccessReason->new("$page created after $testpage");
}
else {
- IkiWiki::FailReason->new("$page not created after $testpage");
+ return IkiWiki::FailReason->new("$page not created after $testpage");
}
}
else {
sub match_creation_day ($$;@) { #{{{
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 ($$;@) { #{{{
if ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift) {
- return IkiWiki::SuccessReason->new("creation_month matched");
+ return IkiWiki::SuccessReason->new('creation_month matched');
}
else {
- return IkiWiki::FailReason->new("creation_month did not match");
+ return IkiWiki::FailReason->new('creation_month did not match');
}
} #}}}
sub match_creation_year ($$;@) { #{{{
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');
}
} #}}}
shift;
my $user=shift;
my %params=@_;
+
+ if (! exists $params{user}) {
+ return IkiWiki::FailReason->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 ($$;@) { #{{{
+ shift;
+ shift;
+ my %params=@_;
+
+ if (! exists $params{user}) {
+ return IkiWiki::FailReason->new("no user specified");
+ }
+
+ if (defined $params{user} && IkiWiki::is_admin($params{user})) {
+ return IkiWiki::SuccessReason->new("user is an admin");
+ }
+ elsif (! defined $params{user}) {
+ return IkiWiki::FailReason->new("not logged in");
+ }
+ else {
+ return IkiWiki::FailReason->new("user is not an admin");
+ }
+} #}}}
+
+sub match_ip ($$;@) { #{{{
+ shift;
+ my $ip=shift;
+ my %params=@_;
+
+ if (! exists $params{ip}) {
+ return IkiWiki::FailReason->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");
}
} #}}}