X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=forum%2Fforum;h=e7cbc9218f6e23ae34691ed508adc207a72147c9;hb=89667c75001818612ff7456840d369954560e76a;hp=c7148594e2a7af9b78902be411f14f866af78a93;hpb=89f2fc99e9e637eb9f383f277e68021828ba5fe2;p=oss%2Fstilllife.git
diff --git a/forum/forum b/forum/forum
index c714859..e7cbc92 100755
--- a/forum/forum
+++ b/forum/forum
@@ -13,11 +13,17 @@
#
use strict;
use warnings;
+use Fcntl qw(:DEFAULT :flock);
use CGI;
use HTML::TreeBuilder;
use Storable qw(freeze thaw);
use Date::Parse;
use Email::Valid;
+use Image::Size;
+use HTML::BBReverse;
+use POSIX;
+use LWP::UserAgent;
+use Net::OpenID::Consumer;
#
# ÐÐ°Ð±Ð¾Ñ Ð¿Ð¾Ð´Ð´ÐµÑживаемÑÑ
дейÑÑвий. Ð¥ÑÑ Ð²Ð¸Ð´Ð°
# "Ð¸Ð¼Ñ Ð¿Ð¾Ð»Ñ Ð² запÑоÑе" => "ÑÑнкÑÐ¸Ñ Ð¾Ð±ÑабоÑÑик"
@@ -65,7 +71,7 @@ if ($cgi->request_method ne "POST") {
# ÐапÑÐ¾Ñ Ðº ÑкÑипÑÑ Ð¼ÐµÑодом GET. Ðадо показаÑÑ ÑоÑмÑ, еÑли ÑолÑко ÑÑо не
# ÑедиÑÐµÐºÑ Ð¾Ñ OpenId-ÑеÑвеÑа
if ($cgi->param('openidvfy')) {
- openid_verify($cgi);
+ openid_verify($cgi,$forum);
} elsif ($cgi->param("logout")) {
logout('logout',$cgi,$forum);
} else {
@@ -81,7 +87,7 @@ if ($cgi->request_method ne "POST") {
exit;
} else {
if (!$forum->{"authenticated"}) {
- $cgi->param("returnto",$cgi->uri(-full=>1));
+ $cgi->param("returnto",$cgi->url(-full=>1));
show_template("login",$cgi,$forum);
exit;
@@ -115,7 +121,7 @@ if ($cgi->request_method ne "POST") {
sub dir2url {
my ($cgi,$dir) = @_;
- my $prefix=$cgi->url(-base=>1);
+ my $prefix="";
my $pos=rindex $ENV{'PATH_TRANSLATED'},$ENV{'PATH_INFO'};
if ($pos <0 && $ENV{'PATH_INFO'}=~m!(/\~\w+)/!) {
$prefix .=$1;
@@ -241,6 +247,18 @@ sub show_error {
}
exit;
}
+
+sub gettemplate {
+ my ($forum, $template,$url) = @_;
+ my $filename=$forum->{"templates"}."/$template.html";
+ if (! -r $filename) {
+ show_error($forum,"ÐÐµÑ Ñаблона $template");
+ exit;
+ }
+ my $tree = HTML::TreeBuilder->new_from_file($filename);
+ fix_forum_links($forum,$tree,$url);
+ return $tree;
+}
#
# ÐÑвод Ñаблона ÑоÑмÑ. Ð Ñаблоне должна пÑиÑÑÑÑÑоваÑÑ ÑоÑма Ñ
# именем, ÑовпадаÑÑим Ñ Ð¸Ð¼ÐµÐ½ÐµÐ¼ form. ÐÑли в $cgi еÑÑÑ Ð¿Ð°ÑамеÑÑÑ, имена
@@ -249,13 +267,8 @@ sub show_error {
#
sub show_template {
my ($form,$cgi,$forum) = @_;
- my $filename=$forum->{"templates"}."/$form.html";
- if (! -r $filename) {
- show_error($forum,"ÐÐµÑ Ñаблона Ð´Ð»Ñ Ð¾Ð¿ÐµÑаÑии $form");
- exit;
- }
- my $tree = HTML::TreeBuilder->new_from_file($filename);
- fix_forum_links($forum,$tree);
+ my $tree = gettemplate($forum,$form,$ENV{'PATH_INFO'});
+
# ÐаÑ
одим ÑоÑÐ¼Ñ Ñ ÐºÐ»Ð°ÑÑом $form
my $f = $tree->look_down("_tag","form",
"name",$form);
@@ -335,7 +348,7 @@ sub show_template {
}
}
- $f->attr("type","POST");
+ $f->attr("method","POST");
for my $required ($form,"returnto") {
if (!$substituted{$required}) {
my $element = new HTML::Element('input',
@@ -367,6 +380,18 @@ sub fix_forum_links {
} else {
$attr ="src";
}
+
+ # ÐбÑабаÑÑваем наÑи ÑпеÑиалÑнÑе link rel=""
+ if ($element->tag eq "link") {
+ if ($element->attr("rel") eq "forum-user-list") {
+ $element->attr("href" => $cgi->url(-absolute=>1,
+ -path_info=>0,-query_string=>0).$forum->{userurl});
+ next ELEMENT;
+ } elsif ($element->attr("rel") eq "forum-script") {
+ $element->attr("href" => $script_with_path);
+ next ELEMENT;
+ }
+ }
my $link = $element->attr($attr);
# ÐбÑолÑÑÐ½Ð°Ñ ÑÑÑлка - оÑÑавлÑем как еÑÑÑ.
next ELEMENT if (! defined $link || $link=~/^\w+:/);
@@ -399,39 +424,27 @@ my %userinfo = %{$forum->{"authenticated"}};
#
# СпеÑиалÑно обÑабаÑÑваем Ð¿Ð¾Ð»Ñ user (должна бÑÑÑ ÑÑÑлка) и avatar
# (должен бÑÑÑ img).
-my @userlink = $tree->look_down("_tag"=>"a","class"=>"author");
-if (@userlink) {
my $userpage;
- if ($userinfo{"user"}=~/^http:/) {
- $userpage = $userinfo{"user"};
+ if ($userinfo{"openiduser"}) {
+ $userpage = "http://".$userinfo{"user"};
} else {
$userpage =
- $cgi->url(-absolute=>1,-path_info=>1)."?profile=1&user=".$cgi->escape($userinfo{"user"});
+ $cgi->url(-absolute=>1).$forum->{"userurl"}."/".$cgi->escape($userinfo{"user"});
}
- for my $element (@userlink) {
- $element->attr(href=>$userpage);
+ substinfo($tree,["_tag"=>"a","class"=>"author"],
+ href=>$userpage,_content=>$userinfo{"user"});
+ delete $userinfo{"user"};
+ substinfo($tree,["_tag"=>"img","class"=>"avatar"],
+ src=>$userinfo{"avatar"}||$forum->{templatesurl}."/1x1.gif");
+ delete $userinfo{"avatar"};
+
+ for my $element ( $tree->look_down("class",qr/^ap-/)) {
+ my $field=$1 if $element->attr("class")=~/^ap-(.*)$/;
$element->delete_content();
- $element->push_content($userinfo{"user"});
- }
-}
-delete $userinfo{"userpage"};
-delete $userinfo{"user"};
-my $avatar = $tree->look_down("_tag"=>"img","class"=>"avatar");
-if ($avatar) {
- $avatar->attr(src=>$userinfo{"avatar"});
-}
-delete $userinfo{"avatar"};
-
-while (my ($field,$value)=each %userinfo) {
- my $element = $tree->look_down("class","a".$field);
- if ($element) {
- $element->delete_content();
- #
- # FixME - allow HTML in author attributes
- $element->push_content($value);
+ $element->push_content(str2tree($userinfo{$field}))
+ if $userinfo{$field};
}
-}
}
#
@@ -447,10 +460,18 @@ sub authorize_user {
dbmopen %sessbase,datafile($forum,"session"),0644;
if ($sessbase{$session}) {
my ($user,$expires,$ip)=split(";", $sessbase{$session});
+ my $user_cookie = $cgi->cookie("sluser");
+ if ($user_cookie ne $user && $user_cookie ne
+ "http://".$user) {
+ clear_user_cookies($cgi,$forum);
+ show_error($forum,"ÐекоÑÑекÑÐ½Ð°Ñ Ð¿Ð¾Ð»ÑзоваÑелÑÑÐºÐ°Ñ ÑеÑÑиÑ");
+ exit;
+ }
if (!defined $ip|| $ip eq $ENV{'REMOTE_ADDR'}) {
my %userbase;
dbmopen %userbase,datafile($forum,"passwd"),0644;
if ( $userbase{$user}) {
+ print STDERR "getting user info for $user\n";
my $userinfo = thaw($userbase{$user});
delete $userinfo->{"passwd"};
$userinfo->{"user"} = $user;
@@ -460,13 +481,16 @@ sub authorize_user {
}
print STDERR "user $user restored session $session\n";
$forum->{"authenticated"}=$userinfo;
- print STDERR "authorize_user:
- ",$forum->{authenticated}{user},
+ print STDERR "authorize_user: ",$forum->{authenticated}{user},
$forum->{authenticated},"\n";
}
dbmclose %userbase;
}
- }
+ } else {
+ clear_user_cookies($cgi,$forum);
+ show_error($forum,"ÐекоÑÑекÑÐ½Ð°Ñ Ð¿Ð¾Ð»ÑзоваÑелÑÑÐºÐ°Ñ ÑеÑÑиÑ");
+ exit;
+ }
dbmclose %sessbase;
}
}
@@ -500,7 +524,9 @@ sub newsession {
} while ($base->{$sessname});
my $cookie = $cgi->cookie(-name=>"slsession",
-expires => $forum->{"authperiod"},-value=> $sessname);
- $base->{$sessname}=$user.";".str2time($cookie->expires()).
+ my $username = $user;
+ $username =~ s/^http:\/\///; #Remoove http:// from OpenID user names
+ $base->{$sessname}=$username.";".str2time($cookie->expires()).
($ip?";$ENV{'REMOTE_ADDR'}":"");
$forum->{'cookies'}=[ $cookie,
@@ -514,8 +540,8 @@ sub newsession {
sub authenticate {
my ($cgi,$forum) = @_;
if ($cgi->param("openidsite")) {
- my $openid_url = sprintf($cgi->param("openidsite",$cgi->param("user")));
- openidstart($cgi,$openid_url);
+ my $openid_url = sprintf($cgi->param("openidsite"),$cgi->param("user"));
+ openidstart($cgi,$forum,$openid_url);
}
my %userbase;
dbmopen %userbase,datafile($forum,"passwd"),0644;
@@ -571,7 +597,8 @@ sub forum_redirect {
my ($cgi,$forum,$url) = @_;
if (!defined $url) {
$url = $cgi->param("returnto");
- $url = $cgi->url(-base=>1).$cgi->path_info() if (!$url);
+ $url =
+ $cgi->url(-base=>1).($cgi->path_info()||$forum->{forumtop}) if !$url ;
}
print $cgi->redirect(-url=>$url,
($forum->{cookies}?(-cookie=>$forum->{cookies}):()));
@@ -681,15 +708,19 @@ sub login {
show_template(@_);
}
}
+sub clear_user_cookies {
+ my ($cgi,$forum) = @_;
+ $forum->{cookies}=[ $cgi->cookie(-name=>"sluser", -value=>"0",
+ -expires=>"-1m"),$cgi->cookie(-name=>"slsession", -value=>"0",
+ -expires => "-1m")];
+}
#
# ÐбÑабоÑÑик ÑоÑÐ¼Ñ logout. РоÑлиÑие Ð¾Ñ Ð±Ð¾Ð»ÑÑинÑÑва обÑабоÑÑиков ÑоÑм,
# поддеÑÐ¶Ð¸Ð²Ð°ÐµÑ Ð¾Ð±ÑабоÑÐºÑ Ð¼ÐµÑодом GET
#
sub logout {
my ($form,$cgi,$forum) = @_;
- $forum->{cookies}=[ $cgi->cookie(-name=>"sluser", -value=>"0",
- -expires=>"-1m"),$cgi->cookie(-name=>"slsession", -value=>"0",
- -expires => "-1m")];
+ clear_user_cookies($cgi,$forum);
if (defined (my $session_id = $cgi->cookie("slsession"))) {
my %sessiondb;
dbmopen %sessiondb,datafile($forum,"session"),0644;
@@ -729,37 +760,131 @@ sub reply {
#
# ÐаÑ
одим Ñайл диÑкÑÑÑии, в коÑоÑÑй надо помеÑÑиÑÑ ÑепликÑ
#
+ my ($tree,$lockfd)=gettree($ENV{'PATH_TRANSLATED'});
+ my $messagetpl = $tree->look_down(class=>"message");
+ if (!$messagetpl) {
+ show_error($forum,"Шаблон ÑÐµÐ¼Ñ Ð½Ðµ ÑодеÑÐ¶Ð¸Ñ ÑлеменÑа Ñ ÐºÐ»Ð°ÑÑом
+ message");
+ exit;
+ }
+ #
+ # ÐенеÑиÑÑем иденÑиÑикаÑÐ¾Ñ Ð·Ð°Ð¿Ð¸Ñи.
#
- # СоÑ
ÑанÑем пÑиаÑÑаÑеннÑÑ ÐºÐ°ÑÑинкÑ, еÑли еÑÑÑ.
+ my $id = get_uid($forum);
+
+
#
-
- # ÐенеÑиÑÑем иденÑиÑикаÑÐ¾Ñ Ð·Ð°Ð¿Ð¸Ñи.
+ # СоÑ
ÑанÑем пÑиаÑÑаÑеннÑе каÑÑинки, еÑли еÑÑÑ.
#
-
+ my $dir = $1 if $ENV{PATH_TRANSLATED}=~/^(.*)$/;
+ $dir=~ s/[^\/]+$// if (-f $dir);
+ my %attached;
+ for (my $i=1;$cgi->param("image$i"); $i++) {
+ my $userpath=$cgi->param("image$i");
+ my $filename=lc($1) if $userpath =~ /([^\/\\]+)$/;
+ $attached{$filename} = $id."_".$filename;
+ my $in = $cgi->upload("image$i");
+ if (!$in) {
+ show_error($forum,"ÐÑибка пÑи загÑÑзке каÑÑинки $filename");
+ exit;
+ }
+ my $out;
+ open $out,">$dir/$attached{$filename}";
+ binmode $out,":bytes";
+ local $/=undef;
+ my $data = <$in>;
+ print $out $data;
+ close $in;
+ close $out;
+ }
#
# ÐÑеобÑазÑем ÑекÑÑ Ð·Ð°Ð¿Ð¸Ñи в html и ÑиÑÑим его
#
- my $txtree = undef;
- if ($cgi->param("format") eq "bbcode") {
-
- } elsif ($cgi->param("format") eq "text") {
- my $text = $cgi->escapeHTML($cgi->param("text"));
- $text=~s/\r?\n\r?\n/
/;
- $text=~s/\n/
/;
- $txtree =
- HTML::TreeBuilder->new_from_content("
$text
");
- } else { # Default - html
- $txtree =
- HTML::TreeBuilder->new_from_content("".$cgi->param("text")."
");
- for my $badtag
- ("script","style","head","html","object","embed","iframe","frameset","frame",
- ($forum->{forbid_tags}?split(/\s*,\s*/,$forum->{forbid_tags}):())) {
- for my $element ($txtree->find_by_tag_name($badtag)) {
- $element->delete() if defined $element;
- }
+ my $txtree = input2tree($cgi,$forum,"text");
+ #
+ # ÐаÑ
одим в ÑекÑÑе URL на пÑиаÑÑаÑеннÑе каÑÑинки и менÑем на Ñе
+ # имена, под коÑоÑÑми Ð¼Ñ Ð¸Ñ
ÑоÑ
Ñанили.
+ #
+ for my $image ($txtree->find_by_tag_name("img")) {
+ my $file=lc($image->attr("src"));
+ if ( exists $attached{$file}) {
+ $image->attr("src" => $attached{$file});
+ my ($width,$height) = imgsize($dir ."/".$attached{$file});
+ $image->attr("width" =>$width);
+ $image->attr("height" => $height);
}
}
+ #
+ # ÐопиÑÑем ÑÐ»ÐµÐ¼ÐµÐ½Ñ Ñ ÐºÐ»Ð°ÑÑом message
+ #
+ my $newmsg = $messagetpl->clone;
+ my $parent = $messagetpl->parent;
+ $parent->push_content($newmsg);
+ #
+ # ÐодÑÑавлÑем даннÑе ÑообÑениÑ
+ #
+ $newmsg->attr("id"=>$id);
+ substinfo($newmsg,[class=>"subject"],_content=>$cgi->param("subject"));
+ my $textnode=$newmsg->look_down("class"=>"mtext");
+ if (!$textnode) {
+ show_error($forum,"Ð Ñаблоне Ñеплики Ð½ÐµÑ Ð¼ÐµÑÑа Ð´Ð»Ñ ÑекÑÑа");
+ }
+ $textnode->delete_content();
+ $textnode->push_content($txtree);
+ if ($forum->{authenticated}{signature}) {
+ $textnode->push_content(new HTML::Element("br"),"--",
+ new HTML::Element("br"),str2tree($forum->{authenticated}{signature}));
+ }
+ substitute_user_info($newmsg,$forum);
+ #
+ # ÐодÑÑавлÑем даннÑе в ÑоÑÐ¼Ñ msginfo
+ #
+ my $editform=$newmsg->look_down(_tag=>"form","class"=>"msginfo");
+ if ($editform) {
+ substinfo($editform,[_tag=>"input",name=>"id"],value=>$id) ||
+ show_error($forum,"Ð ÑоÑме ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑообÑением Ð½ÐµÑ Ð¿Ð¾Ð»Ñ id");
+ substinfo($editform,[_tag=>"input",name=>"author"],value=>
+ $forum->{authenticated}{user}) ||
+ show_error($forum,"Ð ÑоÑме ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑообÑением Ð½ÐµÑ Ð¿Ð¾Ð»Ñ author");
+ }
+ # ÐодÑÑавлÑем mdate
+ substinfo($newmsg,["class"=>"mdate"],
+ _content =>strftime("%d.%m.%Y %H:%M",localtime()));
+ # ÐодÑÑавлÑем mreply
+ substinfo($newmsg,[_tag=>"a","class"=>"mreply"],"href" =>
+ $cgi->url(-absolute=>1,-path_info=>1)."?reply=1&id=$id");
+ # ÐодÑÑавлÑем manchor
+ substinfo($newmsg,[_tag=>"a","class"=>"manchor"],
+ "name"=>"#$id","href"=>undef) or
+ show_error($forum,"Ð Ñаблоне ÑообÑÐµÐ½Ð¸Ñ Ð¾ÑÑÑÑÑÑвÑÐµÑ ÑкоÑÑ Ð´Ð»Ñ ÑÑÑлок на него");
+ # подÑÑавлÑем mlink
+ substinfo($newmsg,[_tag=>"a","class"=>"mlink"],
+ href=>$cgi->path_info."#id");
+ # подÑÑавлÑем mparent
+ my $parent_id=$cgi->param("id");
+ if ($parent_id) {
+ substinfo($newmsg,[_tag => "a",class=>"mparent"],
+ "href"=>$cgi->path_info."#$parent_id");
+ } else {
+ substinfo($newmsg,[_tag => "a",class=>"mparent"],
+ "_content"=>"");
+ }
+
+ #
+ # ÐÑовеÑÑем видимоÑÑÑ ÑпиÑка ÑообÑений
+ #
+ my $msglist = $tree->look_down("class"=>"messagelist");
+ if ($msglist) {
+ my $style = $msglist->attr("style");
+ $msglist->attr("style",$style) if $style && $style =~ s/display: none;//;
+ }
+ #
+ # Ðелаем УÑÑ Ð¸ ÑоÑ
ÑанÑем Ñо, ÑÑо полÑÑилоÑÑ
+ #
+ savetree($ENV{PATH_TRANSLATED},$tree,$lockfd);
+ forum_redirect($cgi,$forum);
+
}
#
# ÑиÑÐ°ÐµÑ ÑÐ°Ð¹Ð»Ñ Ð¿Ñав доÑÑÑпа в деÑеве ÑоÑÑма, и возвÑаÑаеÑ
@@ -808,3 +933,224 @@ sub getrights {
}
+#
+# ÐалоÑиÑÑ Ñайл и полÑÑиÑÑ ÐµÐ³Ð¾ ÑаÑпÑаÑенное пÑедÑÑавление.
+# ÐозвÑаÑÐ°ÐµÑ Ð¿Ð°ÑÑ ($tree,$lockfd)
+
+sub gettree {
+ my $filename = shift;
+ my $f;
+ open $f,"<",$filename or return undef;
+ flock $f, LOCK_EX;
+ my $tree = HTML::TreeBuilder->new_from_file($f);
+ return ($tree,$f);
+}
+#
+# СоÑ
ÑаниÑÑ Ð´ÐµÑево и закÑÑÑÑ lockfd.
+#
+#
+
+sub savetree {
+ my ($filename,$tree,$lockfd) = @_;
+ my $f;
+ $filename = $1 if $filename =~ /^(.*)$/;
+ open $f,">",$filename . ".new" or return undef;
+ print $f $tree->as_HTML("<>&");
+ close $f;
+ # FIXME - ÑолÑко Ð´Ð»Ñ POSIX.
+ unlink $filename;
+ rename $filename.".new",$filename;
+ close $lockfd if defined($lockfd);
+}
+
+
+
+#
+# ÐолÑÑÐ°ÐµÑ ÑникалÑнÑй ÑиÑловой иденÑиÑикаÑоÑ.
+#
+sub get_uid {
+ my $forum = shift;
+ my $f;
+ open $f,"+<",datafile($forum,"sequence") or
+ flock $f,LOCK_EX;
+ my $id=<$f> || "0";
+ $id++;
+ seek $f,0,0;
+ printf $f "%8s\n",$id;
+ close $f;
+ $id=~/(\d+)/;
+ return sprintf ("%08s",$1);
+}
+# --------------------------------------------------------------------
+# OpenID registration
+# -------------------------------------------------------------------
+sub create_openid_consumer {
+ my ($cgi,$forum) = @_;
+ return Net::OpenID::Consumer ->new(
+ ua => LWP::UserAgent->new(),
+ args => $cgi,
+ consumer_secret=>"X9RWPo0rBE7yLja6VB3d",
+ required_root => $cgi->url(-base=>1));
+}
+
+# openidstart - вÑзÑваеÑÑÑ ÐºÐ¾Ð³Ð´Ð° обнаÑÑжено ÑÑо ÑекÑÑее имÑ
+# полÑзоваÑелÑ, пÑÑаÑÑегоÑÑ Ð°ÑÑенÑиÑиÑиÑоваÑÑÑÑ, ÑодеÑÐ¶Ð¸Ñ http://
+#
+#
+
+sub openidstart {
+ my ($cgi,$forum,$openidurl) = @_;
+ #
+ # Fix duplicated http:// which can be produced by our sprintf based
+ # login system
+ #
+ $openidurl=~s!^http://http://!http://!;
+ my $csr = create_openid_consumer($cgi,$forum);
+ my $claimed_identity=$csr->claimed_identity($openidurl);
+ if (!defined $claimed_identity) {
+ show_error($forum,"Ð£ÐºÐ°Ð·Ð°Ð½Ð½Ð°Ñ URL $openidurl не ÑвлÑеÑÑÑ OpenId");
+ exit;
+ }
+ $cgi->param("openidvfy",1);
+ $cgi->delete("user");
+ $cgi->delete("openidsite");
+ $cgi->delete("password");
+ my $check_url = $claimed_identity->check_url(
+ return_to=> $cgi->url(-full=>1,-path_info=>1,-query=>1),
+ trust_root=> $cgi->url(-base=>1));
+ print $cgi->redirect(-location=>$check_url);
+ exit;
+}
+#
+# ÐÑзÑваеÑÑÑ Ð¿Ñи ÑедиÑекÑе Ð¾Ñ openid producer-а. ÐÑовеÑÑеÑ, ÑÑо
+# ÑдаленнÑй ÑеÑÐ²ÐµÑ Ð¿Ð¾Ð´ÑвеÑдил openid и вÑзÑÐ²Ð°ÐµÑ Ð¾Ð¿ÐµÑаÑÐ¸Ñ Ð´Ð»Ñ ÐºÐ¾ÑоÑой
+# (либо возвÑÐ°Ñ Ð½Ð° иÑÑ
однÑÑ ÑÑÑаниÑÑ Ð¿Ñи опеÑаÑии login, либо поÑÑинг
+# Ñеплики)
+#
+sub openid_verify {
+ my ($cgi,$forum) = @_;
+ my $csr = create_openid_consumer($cgi,$forum);
+ if (my $setup_url = $csr->user_setup_url) {
+ print $cgi->redirect(-location=>$setup_url);
+ exit;
+ } elsif ($csr->user_cancel) {
+ show_error($forum,"ÐÐ°Ñ openid-ÑеÑÐ²ÐµÑ Ð¾ÑказалÑÑ Ð¿Ð¾Ð´ÑвеÑжаÑÑ Ð²Ð°ÑÑ
+ иденÑиÑноÑÑÑ");
+ exit;
+ } elsif (my $vident = $csr->verified_identity) {
+ #УÑпеÑÐ½Ð°Ñ Ð°ÑÑенÑиÑикаÑиÑ.
+ #Создаем ÑеÑÑиÑ
+ my $user = $vident->url;
+ # Remove trailing slash from URL if any
+ $user=~s/\/$//;
+ my %userbase;
+ dbmopen %userbase,datafile($forum,"passwd"),0664;
+ my $username = $user;
+ $username =~ s/^http:\/\///;
+ if (!$userbase{$username}) {
+ $userbase{$username} = freeze($forum->{authenticated}={"openiduser"=>1});
+ } else {
+ $forum->{authenticated} = thaw ($userbase{$username});
+ }
+ dbmclose %userbase;
+ $forum->{"authenticated"}{"user"} = $username;
+ newsession(undef,$forum,$user);
+ # ÐÑли Ñказан паÑамеÑÑ reply, вÑзÑваем обÑабоÑÐºÑ Ñеплики
+ if ($cgi->param("reply")) {
+ reply("reply",$cgi,$forum);
+ exit;
+ }
+ #ÐнаÑе, возвÑаÑаемÑÑ Ð½Ð° иÑÑ
однÑÑ ÑÑÑаниÑÑ
+ forum_redirect($cgi,$forum,undef);
+ } else {
+ show_error($forum,"ÐÑибка OpenId аÑÑенÑиÑикаÑии");
+ exit;
+ }
+}
+#-----------------------------------------------------------------
+# ÐбÑабоÑка ÑоÑмаÑиÑованнÑÑ
ÑекÑÑовÑÑ
полей
+#-----------------------------------------------------------------
+
+sub input2tree {
+ my ($cgi,$forum,$field_name) = @_;
+ my $format = $cgi->param($field_name."_format");
+ my $text = $cgi->param($field_name);
+ if ($format eq "bbcode") {
+ my $parser = HTML::BBReverse->new();
+ $text="".$parser->parse($text)."
";
+ } elsif ($format eq "text") {
+ $text=~s/\r?\n\r?\n/<\/p>/;
+ $text=~s/\r?\n/
/;
+ $text = "
";
+ }
+ my $txtree = str2tree($text);
+ for my $badtag
+ ("script","style","head","html","object","embed","iframe","frameset","frame",
+ ($forum->{forbid_tags}?split(/\s*,\s*/,$forum->{forbid_tags}):())) {
+ for my $element ($txtree->find_by_tag_name($badtag)) {
+ $element->delete() if defined $element;
+ }
+ }
+ # ÐÑовеÑÑем на налиÑие URL-ок не оÑоÑмленнÑÑ
ÑÑÑлками.
+ return $txtree;
+}
+
+
+
+sub str2tree {
+ my ($data)=@_;
+ my $tree = HTML::TreeBuilder->new();
+ # Set parser options here
+ $tree->parse("$data
");
+ $tree->eof;
+ my $element=$tree->find("body");
+ while (($element =($element->content_list)[0])->tag ne "div") {
+ }
+ $element->detach;
+ $tree->destroy;
+ return $element;
+}
+
+sub tree2str {
+ my ($tree)=@_;
+ return $tree->as_HTML("<>&");
+}
+
+#------------------------------------------------------------------------
+# ÐодÑÑановка в деÑеве
+#------------------------------------------------------------------------
+
+#
+# ÐайÑи вÑе ÑлеменÑÑ, ÑдоволеÑвоÑÑÑÑие Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¼Ñ ÐºÑиÑеÑÐ¸Ñ Ð¸ подÑÑавиÑÑ Ð²
+# ниÑ
ÑказаннÑе аÑÑибÑÑÑ
+#
+# ÐаÑамеÑÑÑ 1. ÐеÑево (клаÑÑа HTML::Element)
+# 2. ÐапÑÐ¾Ñ - ÑÑÑлка на ÑпиÑок вида аÑÑибÑÑ=>знаÑение.
+# ÐÑÐ¾Ñ ÑпиÑок бÑÐ´ÐµÑ Ð½ÐµÐ¿Ð¾ÑÑедÑÑвенно пеÑедан в
+# HTML::Element::look_down
+# 3. Ðалее паÑÑ Ð¸Ð¼Ñ-аÑÑибÑÑа, знаÑение. ÐÑли вмеÑÑо имени аÑÑибÑÑа
+# иÑполÑзоваÑÑ Ñлово _content, заменено бÑÐ´ÐµÑ ÑодеÑжимое ÑлеменÑа.
+# ÐнаÑение Ð´Ð»Ñ _content - ÑÑÑлка на HTML::Element. ÐÑли Ñам ÑÑÑока,
+# она бÑÐ´ÐµÑ Ð²ÑÑавлена как одиноÑнÑй ÑекÑÑовÑй Ñзел.
+# 4. ÐозвÑаÑÐ°ÐµÑ ÑиÑло вÑполненнÑÑ
подÑÑановок (0, еÑли иÑкомÑÑ
ÑлеменÑов
+# не найдено.
+#
+sub substinfo {
+ my ($tree,$query,@attrs) = @_;
+ my $count;
+ foreach my $element ($tree->look_down(@$query)) {
+ $count ++;
+ while (@attrs) {
+ my $attr = shift @attrs;
+ my $value = shift @attrs;
+ if ($attr eq "_content") {
+ $element->delete_content;
+ $element->push_content($value);
+ } else {
+ $element->attr($attr,$value);
+ }
+ }
+ }
+ return $count;
+}
+