opac/opac-password-recovery.pl

   1 #!/usr/bin/perl
   2
   3 use Modern::Perl;
   4 use CGI;
   5
   6 use C4::Auth;
   7 use C4::Koha;
   8 use C4::Members qw(changepassword);
   9 use C4::Output;
  10 use C4::Context;
  11 use Koha::Patron::Password::Recovery
  12   qw(SendPasswordRecoveryEmail ValidateBorrowernumber GetValidLinkInfo CompletePasswordRecovery);
  13 use Koha::AuthUtils qw(hash_password);
  14 use Koha::Patrons;
  15 my $query = new CGI;
  16 use HTML::Entities;
  17
  18 my ( $template, $dummy, $cookie ) = get_template_and_user(
  19     {
  20         template_name   => "opac-password-recovery.tt",
  21         query           => $query,
  22         type            => "opac",
  23         authnotrequired => 1,
  24         debug           => 1,
  25     }
  26 );
  27
  28 my $email          = $query->param('email') // q{};
  29 my $password       = $query->param('password');
  30 my $repeatPassword = $query->param('repeatPassword');
  31 my $minPassLength  = C4::Context->preference('minPasswordLength');
  32 my $id             = $query->param('id');
  33 my $uniqueKey      = $query->param('uniqueKey');
  34 my $username       = $query->param('username');
  35 my $borrower_number;
  36
  37 #errors
  38 my $hasError;
  39
  40 #email form error
  41 my $errNoBorrowerFound;
  42 my $errNoBorrowerEmail;
  43 my $errAlreadyStartRecovery;
  44 my $errTooManyEmailFound;
  45 my $errBadEmail;
  46
  47 #new password form error
  48 my $errLinkNotValid;
  49 my $errPassNotMatch;
  50 my $errPassTooShort;
  51
  52 if ( $query->param('sendEmail') || $query->param('resendEmail') ) {
  53
  54     #try with the main email
  55     $email ||= '';    # avoid undef
  56     my $borrower;
  57     my $search_results = [];
  58
  59     # Find the borrower by his userid or email
  60     if ($username) {
  61         $search_results = [ Koha::Patrons->search( { userid => $username } ) ];
  62     }
  63     elsif ($email) {
  64         $search_results = [ Koha::Patrons->search( { -or => { email => $email, emailpro => $email, B_email  => $email } } ) ];
  65     }
  66     if ( not $search_results || scalar @$search_results > 1 ) {
  67         $hasError           = 1;
  68         $errNoBorrowerFound = 1;
  69     }
  70     elsif ( $borrower = shift @$search_results ) {    # One matching borrower
  71         $username ||= $borrower->userid;
  72         my @emails = ( $borrower->email, $borrower->emailpro, $borrower->B_email );
  73
  74         my $firstNonEmptyEmail = '';
  75         foreach my $address ( @emails ) {
  76             $firstNonEmptyEmail = $address if length $address;
  77             last if $firstNonEmptyEmail;
  78         }
  79
  80         # Is the given email one of the borrower's ?
  81         if ( $email && !( grep { $_ eq $email } @emails ) ) {
  82             $hasError    = 1;
  83             $errNoBorrowerFound = 1;
  84         }
  85
  86 # If we dont have an email yet. Get one of the borrower's email or raise an error.
  87         elsif ( !$email && !( $email = $firstNonEmptyEmail ) ) {
  88             $hasError           = 1;
  89             $errNoBorrowerEmail = 1;
  90         }
  91
  92 # Check if a password reset already issued for this borrower AND we are not asking for a new email
  93         elsif ( ValidateBorrowernumber( $borrower->borrowernumber )
  94             && !$query->param('resendEmail') )
  95         {
  96             $hasError                = 1;
  97             $errAlreadyStartRecovery = 1;
  98         }
  99     }
 100     else {    # 0 matching borrower
 101         $hasError           = 1;
 102         $errNoBorrowerFound = 1;
 103     }
 104     if ($hasError) {
 105         $template->param(
 106             hasError                => 1,
 107             errNoBorrowerFound      => $errNoBorrowerFound,
 108             errTooManyEmailFound    => $errTooManyEmailFound,
 109             errAlreadyStartRecovery => $errAlreadyStartRecovery,
 110             errBadEmail             => $errBadEmail,
 111             errNoBorrowerEmail      => $errNoBorrowerEmail,
 112             password_recovery       => 1,
 113             email                   => HTML::Entities::encode($email),
 114             username                => $username
 115         );
 116     }
 117     elsif ( SendPasswordRecoveryEmail( $borrower, $email, $query->param('resendEmail') ) ) {    # generate uuid and send recovery email
 118         $template->param(
 119             mail_sent => 1,
 120             email     => $email
 121         );
 122     }
 123     else {    # if it doesn't work....
 124         $template->param(
 125             password_recovery => 1,
 126             sendmailError     => 1
 127         );
 128     }
 129 }
 130 elsif ( $query->param('passwordReset') ) {
 131     ( $borrower_number, $username ) = GetValidLinkInfo($uniqueKey);
 132
 133     #validate password length & match
 134     if (   ($borrower_number)
 135         && ( $password eq $repeatPassword )
 136         && ( length($password) >= $minPassLength ) )
 137     {    #apply changes
 138         changepassword( $username, $borrower_number, hash_password($password) );
 139         CompletePasswordRecovery($uniqueKey);
 140         $template->param(
 141             password_reset_done => 1,
 142             username            => $username
 143         );
 144     }
 145     else {    #errors
 146         if ( !$borrower_number ) {    #parameters not valid
 147             $errLinkNotValid = 1;
 148         }
 149         elsif ( $password ne $repeatPassword ) {    #passwords does not match
 150             $errPassNotMatch = 1;
 151         }
 152         elsif ( length($password) < $minPassLength ) {    #password too short
 153             $errPassTooShort = 1;
 154         }
 155         $template->param(
 156             new_password    => 1,
 157             minPassLength   => $minPassLength,
 158             email           => $email,
 159             uniqueKey       => $uniqueKey,
 160             errLinkNotValid => $errLinkNotValid,
 161             errPassNotMatch => $errPassNotMatch,
 162             errPassTooShort => $errPassTooShort,
 163             hasError        => 1
 164         );
 165     }
 166 }
 167 elsif ($uniqueKey) {    #reset password form
 168                         #check if the link is valid
 169     ( $borrower_number, $username ) = GetValidLinkInfo($uniqueKey);
 170
 171     if ( !$borrower_number ) {
 172         $errLinkNotValid = 1;
 173     }
 174
 175     $template->param(
 176         new_password    => 1,
 177         minPassLength   => $minPassLength,
 178         email           => $email,
 179         uniqueKey       => $uniqueKey,
 180         username        => $username,
 181         errLinkNotValid => $errLinkNotValid,
 182         hasError        => ( $errLinkNotValid ? 1 : 0 ),
 183     );
 184 }
 185 else {    #password recovery form (to send email)
 186     $template->param( password_recovery => 1 );
 187 }
 188
 189 output_html_with_http_headers $query, $cookie, $template->output;