X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/5efaed6de66077aae72e0dbe4df35980a1af6f56..73fe8e604878b84de739444ee8fbebb758fb5b14:/IkiWiki.pm diff --git a/IkiWiki.pm b/IkiWiki.pm index 0440f4020..64ef6585f 100644 --- a/IkiWiki.pm +++ b/IkiWiki.pm @@ -1,6 +1,7 @@ #!/usr/bin/perl package IkiWiki; + use warnings; use strict; use Encode; @@ -12,7 +13,8 @@ use open qw{:utf8 :std}; use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase %pagestate %renderedfiles %oldrenderedfiles %pagesources - %destsources %depends %hooks %forcerebuild $gettext_obj}; + %destsources %depends %hooks %forcerebuild $gettext_obj + %loaded_plugins}; use Exporter q{import}; our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match @@ -31,63 +33,372 @@ memoize("abs2rel"); memoize("pagespec_translate"); memoize("file_pruned"); +sub getsetup () { #{{{ + wikiname => { + type => "string", + default => "wiki", + description => "name of the wiki", + safe => 1, + rebuild => 1, + }, + adminemail => { + type => "string", + default => undef, + example => 'me@example.com', + description => "contact email for wiki", + safe => 1, + rebuild => 0, + }, + adminuser => { + type => "string", + default => [], + description => "users who are wiki admins", + safe => 1, + rebuild => 0, + }, + banned_users => { + type => "string", + default => [], + description => "users who are banned from the wiki", + safe => 1, + rebuild => 0, + }, + srcdir => { + type => "string", + default => undef, + example => "$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}], + 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, + }, + 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_regexp => { + type => "internal", + default => qr/(^[-[:alnum:]_.:\/+]+$)/, + description => "regexp of legal source files", + safe => 0, + rebuild => 1, + }, + web_commit_regexp => { + type => "internal", + default => qr/^web commit (by (.*?(?=: |$))|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, + }, + 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, + }, +} #}}} + sub defaultconfig () { #{{{ - return - wiki_file_prune_regexps => [qr/(^|\/)\.\.(\/|$)/, qr/^\./, qr/\/\./, - qr/\.x?html?$/, qr/\.ikiwiki-new$/, - qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//, - qr/(^|\/)_MTN\//, - qr/\.dpkg-tmp$/], - 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", - htmlext => "html", - cgi => 0, - post_commit => 0, - rcs => '', - url => '', - cgiurl => '', - historyurl => '', - diffurl => '', - rss => 0, - atom => 0, - allowrss => 0, - allowatom => 0, - discussion => 1, - rebuild => 0, - refresh => 0, - getctime => 0, - w3mmode => 0, - wrapper => undef, - wrappermode => undef, - svnpath => "trunk", - gitorigin_branch => "origin", - gitmaster_branch => "master", - srcdir => undef, - destdir => undef, - pingurl => [], - templatedir => "$installdir/share/ikiwiki/templates", - underlaydir => "$installdir/share/ikiwiki/basewiki", - underlaydirs => [], - setup => undef, - adminuser => undef, - adminemail => undef, - plugin => [qw{mdwn link inline htmlscrubber passwordauth openid - signinedit lockedit conditional recentchanges}], - libdir => undef, - timeformat => '%c', - locale => undef, - sslcookie => 0, - httpauth => 0, - userdir => "", - usedirs => 1, - numbacklinks => 10, - account_creation_password => "", - prefix_directives => 0, - hardlink => 0, + my %s=getsetup(); + my @ret; + foreach my $key (keys %s) { + push @ret, $key, $s{$key}->{default}; + } + use Data::Dumper; + return @ret; } #}}} sub checkconfig () { #{{{ @@ -125,18 +436,8 @@ sub checkconfig () { #{{{ $config{wikistatedir}="$config{srcdir}/.ikiwiki" unless exists $config{wikistatedir}; - - if ($config{rcs}) { - eval qq{use IkiWiki::Rcs::$config{rcs}}; - if ($@) { - error("Failed to load RCS module IkiWiki::Rcs::$config{rcs}: $@"); - } - } - else { - require IkiWiki::Rcs::Stub; - } - if (exists $config{umask}) { + if (defined $config{umask}) { umask(possibly_foolish_untaint($config{umask})); } @@ -145,12 +446,44 @@ sub checkconfig () { #{{{ 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; + } + } + 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; + } + } + + return keys %ret; +} #}}} + sub loadplugins () { #{{{ - if (defined $config{libdir}) { + if (defined $config{libdir} && length $config{libdir}) { unshift @INC, possibly_foolish_untaint($config{libdir}); } - loadplugin($_) foreach @{$config{plugin}}; + 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 $IkiWiki::hooks{rcs}) { + loadplugin("norcs"); + } run_hooks(getopt => sub { shift->() }); if (grep /^-/, @ARGV) { @@ -172,6 +505,7 @@ sub loadplugin ($) { #{{{ if (defined $dir && -x "$dir/plugins/$plugin") { require IkiWiki::Plugin::external; import IkiWiki::Plugin::external "$dir/plugins/$plugin"; + $loaded_plugins{$plugin}=1; return 1; } } @@ -181,17 +515,13 @@ sub loadplugin ($) { #{{{ if ($@) { 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"), - "

".gettext("Error").": $message

"); - } log_message('err' => $message) if $config{syslog}; if (defined $cleaner) { $cleaner->(); @@ -335,7 +665,7 @@ sub readfile ($;$$) { #{{{ return $ret; } #}}} -sub prep_writefile ($$) { +sub prep_writefile ($$) { #{{{ my $file=shift; my $destdir=shift; @@ -359,7 +689,7 @@ sub prep_writefile ($$) { } return 1; -} +} #}}} sub writefile ($$$;$$) { #{{{ my $file=shift; # can include subdirs @@ -531,32 +861,42 @@ sub displaytime ($;$) { #{{{ return decode_utf8(POSIX::strftime($format, localtime($time))); } #}}} -sub beautify_url ($) { #{{{ +sub beautify_urlpath ($) { #{{{ my $url=shift; if ($config{usedirs}) { $url =~ s!/index.$config{htmlext}$!/!; } - $url =~ s!^$!./!; # Browsers don't like empty links... + + # 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 ($$$;@) { #{{{ @@ -595,15 +935,15 @@ sub htmllink ($$$;@) { #{{{ 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 "\"$linktext\""; @@ -641,8 +981,9 @@ sub userlink ($) { #{{{ } } #}}} -sub htmlize ($$$) { #{{{ +sub htmlize ($$$$) { #{{{ my $page=shift; + my $destpage=shift; my $type=shift; my $content=shift; @@ -661,6 +1002,7 @@ sub htmlize ($$$) { #{{{ run_hooks(sanitize => sub { $content=shift->( page => $page, + destpage => $destpage, content => $content, ); }); @@ -692,7 +1034,7 @@ sub linkify ($$$) { #{{{ return $content; } #}}} -my %preprocessing; +our %preprocessing; our $preprocess_preview=0; sub preprocess ($$$;$$) { #{{{ my $page=shift; # the page the data comes from @@ -710,6 +1052,8 @@ sub preprocess ($$$;$$) { #{{{ my $prefix=shift; my $command=shift; my $params=shift; + $params="" if ! defined $params; + if (length $escape) { return "[[$prefix$command $params]]"; } @@ -754,31 +1098,37 @@ sub preprocess ($$$;$$) { #{{{ if ($preprocessing{$page}++ > 3) { # Avoid loops of preprocessed pages preprocessing # other pages that preprocess them, etc. - #translators: The first parameter is a - #translators: preprocessor directive name, - #translators: the second a page name, the - #translators: third a number. - return "[[".sprintf(gettext("%s preprocessing loop detected on %s at depth %i"), - $command, $page, $preprocessing{$page}). - "]]"; + return "[[!$command ". + sprintf(gettext("preprocessing loop detected on %s at depth %i"), + $page, $preprocessing{$page}). + "]]"; } my $ret; if (! $scan) { - $ret=$hooks{preprocess}{$command}{call}->( - @params, - page => $page, - destpage => $destpage, - preview => $preprocess_preview, - ); + $ret=eval { + $hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + }; + if ($@) { + chomp $@; + $ret="[[!$command ". + gettext("Error").": $@"."]]"; + } } else { # use void context during scan pass - $hooks{preprocess}{$command}{call}->( - @params, - page => $page, - destpage => $destpage, - preview => $preprocess_preview, - ); + eval { + $hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + }; $ret=""; } $preprocessing{$page}--; @@ -812,7 +1162,8 @@ sub preprocess ($$$;$$) { #{{{ *)? # 0 or more parameters \]\] # directive closed }sx; - } else { + } + else { $regex = qr{ (\\?) # 1: escape? \[\[(!?) # directive open; 2: optional prefix @@ -1107,6 +1458,46 @@ sub run_hooks ($$) { # {{{ return 1; } #}}} +sub rcs_update () { #{{{ + $hooks{rcs}{rcs_update}{call}->(@_); +} #}}} + +sub rcs_prepedit ($) { #{{{ + $hooks{rcs}{rcs_prepedit}{call}->(@_); +} #}}} + +sub rcs_commit ($$$;$$) { #{{{ + $hooks{rcs}{rcs_commit}{call}->(@_); +} #}}} + +sub rcs_commit_staged ($$$) { #{{{ + $hooks{rcs}{rcs_commit_staged}{call}->(@_); +} #}}} + +sub rcs_add ($) { #{{{ + $hooks{rcs}{rcs_add}{call}->(@_); +} #}}} + +sub rcs_remove ($) { #{{{ + $hooks{rcs}{rcs_remove}{call}->(@_); +} #}}} + +sub rcs_rename ($$) { #{{{ + $hooks{rcs}{rcs_rename}{call}->(@_); +} #}}} + +sub rcs_recentchanges ($) { #{{{ + $hooks{rcs}{rcs_recentchanges}{call}->(@_); +} #}}} + +sub rcs_diff ($) { #{{{ + $hooks{rcs}{rcs_diff}{call}->(@_); +} #}}} + +sub rcs_getctime ($) { #{{{ + $hooks{rcs}{rcs_getctime}{call}->(@_); +} #}}} + sub globlist_to_pagespec ($) { #{{{ my @globlist=split(' ', shift); @@ -1193,6 +1584,12 @@ sub gettext { #{{{ } } #}}} +sub yesno ($) { #{{{ + my $val=shift; + + return (defined $val && lc($val) eq gettext("yes")); +} #}}} + sub pagespec_merge ($$) { #{{{ my $a=shift; my $b=shift; @@ -1287,6 +1684,13 @@ sub pagespec_valid ($) { #{{{ my $sub=pagespec_translate($spec); return ! $@; } #}}} + +sub glob2re ($) { #{{{ + my $re=quotemeta(shift); + $re=~s/\\\*/.*/g; + $re=~s/\\\?/./g; + return $re; +} #}}} package IkiWiki::FailReason; @@ -1334,12 +1738,8 @@ sub match_glob ($$;@) { #{{{ $glob="$from/$glob" if length $from; } - # turn glob into safe regexp - $glob=quotemeta($glob); - $glob=~s/\\\*/.*/g; - $glob=~s/\\\?/./g; - - if ($page=~/^$glob$/i) { + my $regexp=IkiWiki::glob2re($glob); + if ($page=~/^$regexp$/i) { if (! IkiWiki::isinternal($page) || $params{internal}) { return IkiWiki::SuccessReason->new("$glob matches $page"); }