IkiWiki/Plugin/passwordauth.pm

   1 #!/usr/bin/perl
   2 # Ikiwiki password authentication.
   3 package IkiWiki::Plugin::passwordauth;
   4
   5 use warnings;
   6 use strict;
   7 use IkiWiki;
   8
   9 sub import { #{{{
  10         hook(type => "formbuilder_setup", id => "passwordauth",
  11                 call => \&formbuilder_setup);
  12         hook(type => "formbuilder", id => "passwordauth",
  13                 call => \&formbuilder);
  14 } # }}}
  15
  16 sub formbuilder_setup (@) { #{{{
  17         my %params=@_;
  18
  19         my $form=$params{form};
  20         my $session=$params{session};
  21         my $cgi=$params{cgi};
  22
  23         if ($form->title eq "signin" || $form->title eq "register") {
  24                 $form->field(name => "name", required => 0, size => 30);
  25                 $form->field(name => "password", type => "password", required => 0);
  26
  27                 if ($form->submitted eq "Register" || $form->submitted eq "Create Account") {
  28                         $form->field(name => "confirm_password", type => "password");
  29                         $form->field(name => "email", size => 50);
  30                         $form->title("register");
  31                         $form->text("");
  32                 }
  33
  34                 if ($form->submitted) {
  35                         my $submittype=$form->submitted;
  36                         # Set required fields based on how form was submitted.
  37                         my %required=(
  38                                 "Login" => [qw(name password)],
  39                                 "Register" => [],
  40                                 "Create Account" => [qw(name password confirm_password email)],
  41                                 "Mail Password" => [qw(name)],
  42                         );
  43                         foreach my $opt (@{$required{$submittype}}) {
  44                                 $form->field(name => $opt, required => 1);
  45                         }
  46
  47                         if ($submittype eq "Create Account") {
  48                                 $form->field(
  49                                         name => "confirm_password",
  50                                         validate => sub {
  51                                                 shift eq $form->field("password");
  52                                         },
  53                                 );
  54                                 $form->field(
  55                                         name => "email",
  56                                         validate => "EMAIL",
  57                                 );
  58                         }
  59
  60                         # Validate password against name for Login.
  61                         if ($submittype eq "Login") {
  62                                 $form->field(
  63                                         name => "password",
  64                                         validate => sub {
  65                                                 length $form->field("name") &&
  66                                                 shift eq IkiWiki::userinfo_get($form->field("name"), 'password');
  67                                         },
  68                                 );
  69                         }
  70                         elsif ($submittype eq "Register" ||
  71                                $submittype eq "Create Account" ||
  72                                $submittype eq "Mail Password") {
  73                                 $form->field(name => "password", validate => 'VALUE');
  74                         }
  75
  76                         # And make sure the entered name exists when logging
  77                         # in or sending email, and does not when registering.
  78                         if ($submittype eq 'Create Account' ||
  79                             $submittype eq 'Register') {
  80                                 $form->field(
  81                                         name => "name",
  82                                         validate => sub {
  83                                                 my $name=shift;
  84                                                 length $name &&
  85                                                 $name=~/$config{wiki_file_regexp}/ &&
  86                                                 ! IkiWiki::userinfo_get($name, "regdate");
  87                                         },
  88                                 );
  89                         }
  90                         elsif ($submittype eq "Login" ||
  91                                $submittype eq "Mail Password") {
  92                                 $form->field(
  93                                         name => "name",
  94                                         validate => sub {
  95                                                 my $name=shift;
  96                                                 length $name &&
  97                                                 IkiWiki::userinfo_get($name, "regdate");
  98                                         },
  99                                 );
 100                         }
 101                 }
 102                 else {
 103                         # First time settings.
 104                         $form->field(name => "name", comment => "use FirstnameLastName");
 105                         if ($session->param("name")) {
 106                                 $form->field(name => "name", value => $session->param("name"));
 107                         }
 108                 }
 109         }
 110         elsif ($form->title eq "preferences") {
 111                 $form->field(name => "name", disabled => 1, value =>
 112                         $session->param("name"), force => 1);
 113                 $form->field(name => "password", type => "password");
 114                 $form->field(name => "confirm_password", type => "password",
 115                         validate => sub {
 116                                 shift eq $form->field("password");
 117                         });
 118
 119         }
 120 }
 121
 122 sub formbuilder (@) { #{{{
 123         my %params=@_;
 124
 125         my $form=$params{form};
 126         my $session=$params{session};
 127         my $cgi=$params{cgi};
 128         my $buttons=$params{buttons};
 129
 130         if ($form->title eq "signin" || $form->title eq "register") {
 131                 if ($form->submitted && $form->validate) {
 132                         if ($form->submitted eq 'Login') {
 133                                 $session->param("name", $form->field("name"));
 134                                 IkiWiki::cgi_postsignin($cgi, $session);
 135                         }
 136                         elsif ($form->submitted eq 'Create Account') {
 137                                 my $user_name=$form->field('name');
 138                                 if (IkiWiki::userinfo_setall($user_name, {
 139                                         'email' => $form->field('email'),
 140                                         'password' => $form->field('password'),
 141                                         'regdate' => time})) {
 142                                         $form->field(name => "confirm_password", type => "hidden");
 143                                         $form->field(name => "email", type => "hidden");
 144                                         $form->text("Account creation successful. Now you can Login.");
 145                                 }
 146                                 else {
 147                                         error("Error creating account.");
 148                                 }
 149                         }
 150                         elsif ($form->submitted eq 'Mail Password') {
 151                                 my $user_name=$form->field("name");
 152                                 my $template=template("passwordmail.tmpl");
 153                                 $template->param(
 154                                         user_name => $user_name,
 155                                         user_password => IkiWiki::userinfo_get($user_name, "password"),
 156                                         wikiurl => $config{url},
 157                                         wikiname => $config{wikiname},
 158                                         REMOTE_ADDR => $ENV{REMOTE_ADDR},
 159                                 );
 160
 161                                 eval q{use Mail::Sendmail};
 162                                 error($@) if $@;
 163                                 sendmail(
 164                                         To => IkiWiki::userinfo_get($user_name, "email"),
 165                                         From => "$config{wikiname} admin <$config{adminemail}>",
 166                                         Subject => "$config{wikiname} information",
 167                                         Message => $template->output,
 168                                 ) or error("Failed to send mail");
 169
 170                                 $form->text("Your password has been emailed to you.");
 171                                 $form->field(name => "name", required => 0);
 172                                 push @$buttons, "Mail Password";
 173                         }
 174                         elsif ($form->submitted eq "Register") {
 175                                 @$buttons="Create Account";
 176                         }
 177                 }
 178                 elsif ($form->submitted eq "Create Account") {
 179                         @$buttons="Create Account";
 180                 }
 181                 else {
 182                         push @$buttons, "Register", "Mail Password";
 183                 }
 184         }
 185         elsif ($form->title eq "preferences") {
 186                 if ($form->submitted eq "Save Preferences" && $form->validate) {
 187                         my $user_name=$form->field('name');
 188                         foreach my $field (qw(password)) {
 189                                 if (defined $form->field($field) && length $form->field($field)) {
 190                                         userinfo_set($user_name, $field, $form->field($field)) || error("failed to set $field");
 191                                 }
 192                         }
 193                 }
 194         }
 195
 196         IkiWiki::printheader($session);
 197         print IkiWiki::misctemplate($form->title, $form->render(submit => $buttons));
 198 } #}}}
 199
 200 1