koha-dev.rot13.org Git - koha_gimpoz/blob - C4/Bull.pm

   1 package C4::Bull; #assumes C4/Bull.pm
   2
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use strict;
  22 use C4::Date;
  23 use Date::Manip;
  24 use C4::Suggestions;
  25 require Exporter;
  26
  27 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  28
  29 # set the version for version checking
  30 $VERSION = 0.01;
  31
  32 =head1 NAME
  33
  34 C4::Bull - Give functions for serializing.
  35
  36 =head1 SYNOPSIS
  37
  38   use C4::Bull;
  39
  40 =head1 DESCRIPTION
  41
  42 Give all XYZ functions
  43
  44 =cut
  45
  46 @ISA = qw(Exporter);
  47 @EXPORT = qw(&newsubscription &modsubscription &delsubscription &getsubscriptions &getsubscription
  48                         &getsubscriptionfrombiblionumber &get_subscription_list_from_biblionumber
  49                         &get_full_subscription_list_from_biblionumber
  50                         &modsubscriptionhistory &newissue
  51                         &getserials &serialchangestatus
  52                         &Find_Next_Date, &Get_Next_Seq
  53                         &hassubscriptionexpired &subscriptionexpirationdate &subscriptionrenew
  54                         &getSupplierListWithLateIssues &GetLateIssues &serialdelete &getlatestserials);
  55
  56 sub getSupplierListWithLateIssues {
  57         my $dbh = C4::Context->dbh;
  58         my $sth = $dbh->prepare("SELECT DISTINCT id, name
  59                                                         FROM subscription, serial
  60                                                         LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
  61                                                         WHERE subscription.subscriptionid = serial.subscriptionid AND
  62                                                         (planneddate < now( ) OR serial.STATUS = 3)
  63                                                         ");
  64         $sth->execute;
  65         my %supplierlist;
  66         while (my ($id,$name) = $sth->fetchrow) {
  67                 $supplierlist{$id} = $name;
  68         }
  69         return %supplierlist;
  70 }
  71 sub GetLateIssues {
  72         my ($supplierid) = @_;
  73         my $dbh = C4::Context->dbh;
  74         my $sth;
  75         if ($supplierid) {
  76                 $sth = $dbh->prepare("SELECT name,title,planneddate,serialseq,serial.subscriptionid
  77                                                         FROM subscription, serial, biblio
  78                                                         LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
  79                                                         WHERE subscription.subscriptionid = serial.subscriptionid AND
  80                                                         ((planneddate < now() and serial.STATUS =1) OR serial.STATUS = 3) and
  81                                                         subscription.aqbooksellerid=$supplierid and
  82                                                         biblio.biblionumber = subscription.biblionumber
  83                                                         ");
  84         } else {
  85                 $sth = $dbh->prepare("SELECT name,title,planneddate,serialseq,serial.subscriptionid
  86                                                         FROM subscription, serial, biblio
  87                                                         LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
  88                                                         WHERE subscription.subscriptionid = serial.subscriptionid AND
  89                                                         ((planneddate < now() and serial.STATUS <=3) OR serial.STATUS = 3) and
  90                                                         biblio.biblionumber = subscription.biblionumber
  91                                                         ");
  92         }
  93         $sth->execute;
  94         my @issuelist;
  95         my $last_title;
  96         while (my $line = $sth->fetchrow_hashref) {
  97                 $line->{title} = "" if $line->{title} eq $last_title;
  98                 $last_title = $line->{title} if ($line->{title});
  99                 $line->{planneddate} = format_date($line->{planneddate});
 100                 push @issuelist,$line;
 101         }
 102         return @issuelist;
 103 }
 104
 105 sub newsubscription {
 106         my ($auser,$aqbooksellerid,$cost,$aqbudgetid,$biblionumber,
 107                 $startdate,$periodicity,$dow,$numberlength,$weeklength,$monthlength,
 108                 $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,
 109                 $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,
 110                 $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,
 111                 $numberingmethod, $status, $notes) = @_;
 112         my $dbh = C4::Context->dbh;
 113         #save subscription
 114         my $sth=$dbh->prepare("insert into subscription (librarian,aqbooksellerid,cost,aqbudgetid,biblionumber,
 115                                                         startdate,periodicity,dow,numberlength,weeklength,monthlength,
 116                                                         add1,every1,whenmorethan1,setto1,lastvalue1,
 117                                                         add2,every2,whenmorethan2,setto2,lastvalue2,
 118                                                         add3,every3,whenmorethan3,setto3,lastvalue3,
 119                                                         numberingmethod, status, notes) values
 120                                                         (?,?,?,?,?,?,?,?,?,
 121                                                          ?,?,?,?,?,?,?,?,?,?,
 122                                                          ?,?,?,?,?,?,?,?,?,?)");
 123         $sth->execute($auser,$aqbooksellerid,$cost,$aqbudgetid,$biblionumber,
 124                                         format_date_in_iso($startdate),$periodicity,$dow,$numberlength,$weeklength,$monthlength,
 125                                         $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,
 126                                         $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,
 127                                         $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,
 128                                         $numberingmethod, $status, $notes);
 129         #then create the 1st waited number
 130         my $subscriptionid = $dbh->{'mysql_insertid'};
 131         $sth = $dbh->prepare("insert into subscriptionhistory (biblionumber, subscriptionid, histstartdate, enddate, missinglist, recievedlist, opacnote, librariannote) values (?,?,?,?,?,?,?,?)");
 132         $sth->execute($biblionumber, $subscriptionid, format_date_in_iso($startdate), 0, "", "", "", $notes);
 133         # reread subscription to get a hash (for calculation of the 1st issue number)
 134         $sth = $dbh->prepare("select * from subscription where subscriptionid = ? ");
 135         $sth->execute($subscriptionid);
 136         my $val = $sth->fetchrow_hashref;
 137
 138         # calculate issue number
 139         my $serialseq = Get_Seq($val);
 140         $sth = $dbh->prepare("insert into serial (serialseq,subscriptionid,biblionumber,status, planneddate) values (?,?,?,?,?)");
 141         $sth->execute($serialseq, $subscriptionid, $val->{'biblionumber'}, 1, format_date_in_iso($startdate));
 142         return $subscriptionid;
 143 }
 144
 145 sub getsubscription {
 146         my ($subscriptionid) = @_;
 147         my $dbh = C4::Context->dbh;
 148         my $sth = $dbh->prepare('select subscription.*,subscriptionhistory.*,aqbudget.bookfundid,aqbooksellers.name as aqbooksellername,biblio.title as bibliotitle
 149                                                         from subscription
 150                                                         left join subscriptionhistory on subscription.subscriptionid=subscriptionhistory.subscriptionid
 151                                                         left join aqbudget on subscription.aqbudgetid=aqbudget.aqbudgetid
 152                                                         left join aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 153                                                         left join biblio on biblio.biblionumber=subscription.biblionumber
 154                                                         where subscription.subscriptionid = ?');
 155         $sth->execute($subscriptionid);
 156         my $subs = $sth->fetchrow_hashref;
 157         return $subs;
 158 }
 159
 160 sub getsubscriptionfrombiblionumber {
 161         my ($biblionumber) = @_;
 162         my $dbh = C4::Context->dbh;
 163         my $sth = $dbh->prepare('select count(*) from subscription where biblionumber=?');
 164         $sth->execute($biblionumber);
 165         my $subscriptionsnumber = $sth->fetchrow;
 166         return $subscriptionsnumber;
 167 }
 168
 169 sub get_subscription_list_from_biblionumber {
 170         my ($biblionumber) = @_;
 171         my $dbh = C4::Context->dbh;
 172         my $sth = $dbh->prepare('select subscription.*,subscriptionhistory.*,  aqbudget.bookfundid,aqbooksellers.name as aqbooksellername,biblio.title as bibliotitle
 173                                                         from subscription
 174                                                         left join subscriptionhistory on subscription.subscriptionid=subscriptionhistory.subscriptionid
 175                                                         left join aqbudget on subscription.aqbudgetid=aqbudget.aqbudgetid
 176                                                         left join aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 177                                                         left join biblio on biblio.biblionumber=subscription.biblionumber
 178                                                         where subscription.biblionumber = ?');
 179         $sth->execute($biblionumber);
 180         my @res;
 181         while (my $subs = $sth->fetchrow_hashref) {
 182                 $subs->{startdate} = format_date($subs->{startdate});
 183                 $subs->{histstartdate} = format_date($subs->{histstartdate});
 184                 $subs->{opacnote} =~ s/\n/\<br\/\>/g;
 185                 $subs->{missinglist} =~ s/\n/\<br\/\>/g;
 186                 $subs->{recievedlist} =~ s/\n/\<br\/\>/g;
 187                 $subs->{"periodicity".$subs->{periodicity}} = 1;
 188                 if ($subs->{enddate} eq '0000-00-00') {
 189                         $subs->{enddate}='';
 190                 } else {
 191                         $subs->{enddate} = format_date($subs->{enddate});
 192                 }
 193                 push @res,$subs;
 194         }
 195         return \@res;
 196 }
 197
 198 sub get_full_subscription_list_from_biblionumber {
 199         my ($biblionumber) = @_;
 200         my $dbh = C4::Context->dbh;
 201         my $sth = $dbh->prepare('select serial.serialseq, serial.planneddate, serial.status, year(serial.planneddate) as year,subscription.*, aqbudget.bookfundid,aqbooksellers.name as aqbooksellername,biblio.title as bibliotitle
 202                                                         from serial left join subscription on (serial.subscriptionid=subscription.subscriptionid and subscription.biblionumber=serial.biblionumber)
 203                                                         left join aqbudget on subscription.aqbudgetid=aqbudget.aqbudgetid
 204                                                         left join aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 205                                                         left join biblio on biblio.biblionumber=subscription.biblionumber
 206                                                         where subscription.biblionumber = ? order by year,serial.planneddate');
 207         $sth->execute($biblionumber);
 208         my @res;
 209         my $year;
 210         my $startdate;
 211         my $aqbooksellername;
 212         my $bibliotitle;
 213         my @loopissues;
 214         my $first;
 215         while (my $subs = $sth->fetchrow_hashref) {
 216 #               my $sth2 = $dbh->prepare('select * from serial where serial.biblionumber = ? and serial.subscriptionid=? order by serial.planneddate');
 217 #               $sth2->execute($biblionumber,$subs->{'subscriptionid'});
 218 #               while (my $issues = $sth2->fetchrow_hashref){
 219 #                               warn "planneddate ".$issues->{'planneddate'};
 220 #                               warn "serialseq".$issues->{'serialseq'};
 221 #               }
 222                 if ($year and ($year==$subs->{year})){
 223                         if ($first eq 1){$first=0;}
 224                         my $temp=$res[scalar(@res)-1]->{'serials'};
 225                         push @$temp,
 226                                 {'planneddate' => format_date($subs->{'planneddate'}),
 227                                 'serialseq' => $subs->{'serialseq'},
 228                                 'status1' => $subs->{'status'}==1,
 229                                 'status2' => $subs->{'status'}==2,
 230                                 'status3' => $subs->{'status'}==3,
 231                                 'status4' => $subs->{'status'}==4,
 232                                 };
 233                 }else {
 234                         $first=1 if (not $year);
 235                         $year= $subs->{'year'};
 236                         $startdate= format_date($subs->{'startdate'});
 237                         $aqbooksellername= $subs->{'aqbooksellername'};
 238                         $bibliotitle= $subs->{'bibliotitle'};
 239                         my @temp;
 240                         push @temp,
 241                                 {'planneddate' => format_date($subs->{'planneddate'}),
 242                                 'serialseq' => $subs->{'serialseq'},
 243                                 'status1' => $subs->{'status'}==1,
 244                                 'status2' => $subs->{'status'}==2,
 245                                 'status3' => $subs->{'status'}==3,
 246                                 'status4' => $subs->{'status'}==4,
 247                                 };
 248
 249                         push @res,{
 250                                 'year'=>$year,
 251                                 'startdate'=>$startdate,
 252                                 'aqbooksellername'=>$aqbooksellername,
 253                                 'bibliotitle'=>$bibliotitle,
 254                                 'serials'=>\@temp,
 255                                 'first'=>$first
 256                         };
 257                 }
 258         }
 259         return \@res;
 260 }
 261
 262
 263 sub modsubscription {
 264         my ($auser,$aqbooksellerid,$cost,$aqbudgetid,$startdate,
 265                                         $periodicity,$dow,$numberlength,$weeklength,$monthlength,
 266                                         $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,$innerloop1,
 267                                         $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,$innerloop2,
 268                                         $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,$innerloop3,
 269                                         $numberingmethod, $status, $biblionumber, $notes, $subscriptionid)= @_;
 270         my $dbh = C4::Context->dbh;
 271         my $sth=$dbh->prepare("update subscription set librarian=?, aqbooksellerid=?,cost=?,aqbudgetid=?,startdate=?,
 272                                                  periodicity=?,dow=?,numberlength=?,weeklength=?,monthlength=?,
 273                                                 add1=?,every1=?,whenmorethan1=?,setto1=?,lastvalue1=?,innerloop1=?,
 274                                                 add2=?,every2=?,whenmorethan2=?,setto2=?,lastvalue2=?,innerloop2=?,
 275                                                 add3=?,every3=?,whenmorethan3=?,setto3=?,lastvalue3=?,innerloop3=?,
 276                                                 numberingmethod=?, status=?, biblionumber=?, notes=? where subscriptionid = ?");
 277         $sth->execute($auser,$aqbooksellerid,$cost,$aqbudgetid,$startdate,
 278                                         $periodicity,$dow,$numberlength,$weeklength,$monthlength,
 279                                         $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,$innerloop1,
 280                                         $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,$innerloop2,
 281                                         $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,$innerloop3,
 282                                         $numberingmethod, $status, $biblionumber, $notes, $subscriptionid);
 283         $sth->finish;
 284
 285 }
 286
 287 sub delsubscription {
 288         my ($subscriptionid) = @_;
 289         # check again there is only one issue (the subscription is new)
 290         my ($totalissues) = getserials($subscriptionid);
 291         if ($totalissues eq 1) {
 292                 my $dbh = C4::Context->dbh;
 293                 $subscriptionid=$dbh->quote($subscriptionid);
 294                 $dbh->do("delete from subscription where subscriptionid=$subscriptionid");
 295                 $dbh->do("delete from subscriptionhistory where subscriptionid=$subscriptionid");
 296                 $dbh->do("delete from serial where subscriptionid=$subscriptionid");
 297         }
 298 }
 299 sub getsubscriptions {
 300         my ($title,$ISSN,$biblionumber) = @_;
 301         return unless $title or $ISSN or $biblionumber;
 302         my $dbh = C4::Context->dbh;
 303         my $sth;
 304         if ($biblionumber) {
 305                 $sth = $dbh->prepare("select subscription.subscriptionid,biblio.title,biblioitems.issn,subscription.notes from subscription,biblio,biblioitems where  biblio.biblionumber = biblioitems.biblionumber and biblio.biblionumber=subscription.biblionumber and biblio.biblionumber=?");
 306                 $sth->execute($biblionumber);
 307         } else {
 308                 if ($ISSN and $title)
 309                 {
 310                         $sth = $dbh->prepare("select subscription.subscriptionid,biblio.title,biblioitems.issn,subscription.notes from subscription,biblio,biblioitems where  biblio.biblionumber = biblioitems.biblionumber and biblio.biblionumber=subscription.biblionumber and (biblio.title like ? or biblioitems.issn = ? )");
 311                         $sth->execute("%$title%",$ISSN);
 312                 }
 313                 else
 314                 {
 315                         if ($ISSN)
 316                         {
 317                                 $sth = $dbh->prepare("select subscription.subscriptionid,biblio.title,biblioitems.issn,subscription.notes from subscription,biblio,biblioitems where  biblio.biblionumber = biblioitems.biblionumber and biblio.biblionumber=subscription.biblionumber and biblioitems.issn = ?");
 318                                 $sth->execute($ISSN);
 319                         }
 320                         else
 321                         {
 322                                 $sth = $dbh->prepare("select subscription.subscriptionid,biblio.title,biblioitems.issn,subscription.notes from subscription,biblio,biblioitems where  biblio.biblionumber = biblioitems.biblionumber and
 323  biblio.biblionumber=subscription.biblionumber and biblio.title like ? ");
 324                                 $sth->execute("%$title%");
 325                         }
 326                 }
 327         }
 328                 my @results;
 329         while (my $line = $sth->fetchrow_hashref) {
 330                 push @results, $line;
 331         }
 332         return @results;
 333 }
 334
 335 sub modsubscriptionhistory {
 336         my ($subscriptionid,$histstartdate,$enddate,$recievedlist,$missinglist,$opacnote,$librariannote)=@_;
 337         my $dbh=C4::Context->dbh;
 338         my $sth = $dbh->prepare("update subscriptionhistory set histstartdate=?,enddate=?,recievedlist=?,missinglist=?,opacnote=?,librariannote=? where subscriptionid=?");
 339         $recievedlist =~ s/^,//g;
 340         $missinglist =~ s/^,//g;
 341         $opacnote =~ s/^,//g;
 342         $sth->execute($histstartdate,$enddate,$recievedlist,$missinglist,$opacnote,$librariannote,$subscriptionid);
 343 }
 344 # get every serial not arrived for a given subscription
 345 # as well as the number of issues registered in the database (all types)
 346 # this number is used to see if a subscription can be deleted (=it must have only 1 issue)
 347 sub getserials {
 348         my ($subscriptionid) = @_;
 349         my $dbh = C4::Context->dbh;
 350         # status = 2 is "arrived"
 351         my $sth=$dbh->prepare("select serialid,serialseq, status, planneddate from serial where subscriptionid = ? and status <>2 and status <>4 and status <>5");
 352         $sth->execute($subscriptionid);
 353         my @serials;
 354         while(my $line = $sth->fetchrow_hashref) {
 355                 $line->{"status".$line->{status}} = 1; # fills a "statusX" value, used for template status select list
 356                 $line->{"planneddate"} = format_date($line->{"planneddate"});
 357                 push @serials,$line;
 358         }
 359         $sth=$dbh->prepare("select count(*) from serial where subscriptionid=?");
 360         $sth->execute($subscriptionid);
 361         my ($totalissues) = $sth->fetchrow;
 362         return ($totalissues,@serials);
 363 }
 364 sub getlatestserials{
 365         my ($subscriptionid,$limit) =@_;
 366         my $dbh = C4::Context->dbh;
 367         # status = 2 is "arrived"
 368         my $strsth="select serialid,serialseq, status, planneddate from serial where subscriptionid = ? and (status =2 or status=4) order by planneddate DESC LIMIT 0,$limit";
 369         my $sth=$dbh->prepare($strsth);
 370         $sth->execute($subscriptionid);
 371         my @serials;
 372         while(my $line = $sth->fetchrow_hashref) {
 373                 $line->{"status".$line->{status}} = 1; # fills a "statusX" value, used for template status select list
 374                 $line->{"planneddate"} = format_date($line->{"planneddate"});
 375                 push @serials,$line;
 376         }
 377         $sth=$dbh->prepare("select count(*) from serial where subscriptionid=?");
 378         $sth->execute($subscriptionid);
 379         my ($totalissues) = $sth->fetchrow;
 380         return ($totalissues,@serials);
 381 }
 382
 383 sub serialchangestatus {
 384         my ($serialid,$serialseq,$planneddate,$status)=@_;
 385 #       warn "($serialid,$serialseq,$planneddate,$status)";
 386         # 1st, get previous status : if we change from "waited" to something else, then we will have to create a new "waited" entry
 387         my $dbh = C4::Context->dbh;
 388         my $sth = $dbh->prepare("select subscriptionid,status from serial where serialid=?");
 389         $sth->execute($serialid);
 390         my ($subscriptionid,$oldstatus) = $sth->fetchrow;
 391         # change status & update subscriptionhistory
 392         if ($status eq 6){
 393                 delissue($serialseq, $subscriptionid);
 394         }else{
 395                 $sth = $dbh->prepare("update serial set serialseq=?,planneddate=?,status=? where serialid = ?");
 396                 $sth->execute($serialseq,$planneddate,$status,$serialid);
 397                 $sth = $dbh->prepare("select missinglist,recievedlist from subscriptionhistory where subscriptionid=?");
 398                 $sth->execute($subscriptionid);
 399                 my ($missinglist,$recievedlist) = $sth->fetchrow;
 400                 if ($status eq 2) {
 401                         $recievedlist .= ",$serialseq";
 402                 }
 403                 $missinglist .= ",$serialseq" if ($status eq 4) ;
 404                 $missinglist .= ",not issued $serialseq" if ($status eq 5);
 405                 $sth=$dbh->prepare("update subscriptionhistory set recievedlist=?, missinglist=? where subscriptionid=?");
 406                 $sth->execute($recievedlist,$missinglist,$subscriptionid);
 407         }
 408
 409         # create new waited entry if needed (ie : was a "waited" and has changed)
 410         if ($oldstatus eq 1 && $status ne 1) {
 411                 $sth = $dbh->prepare("select * from subscription where subscriptionid = ? ");
 412                 $sth->execute($subscriptionid);
 413                 my $val = $sth->fetchrow_hashref;
 414                 # next issue number
 415                 my ($newserialseq,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3) = Get_Next_Seq($val);
 416                 # next date (calculated from actual date & frequency parameters)
 417                 my $nextplanneddate = Get_Next_Date($planneddate,$val);
 418                 newissue($newserialseq, $subscriptionid, $val->{'biblionumber'}, 1, $nextplanneddate);
 419                 $sth = $dbh->prepare("update subscription set lastvalue1=?, lastvalue2=?,lastvalue3=?,
 420                                                                                                                 innerloop1=?,innerloop2=?,innerloop3=?
 421                                                                                                                 where subscriptionid = ?");
 422                 $sth->execute($newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3,$subscriptionid);
 423         }
 424 }
 425
 426 sub newissue {
 427         my ($serialseq,$subscriptionid,$biblionumber,$status, $planneddate) = @_;
 428         my $dbh = C4::Context->dbh;
 429         my $sth = $dbh->prepare("insert into serial (serialseq,subscriptionid,biblionumber,status, planneddate) values (?,?,?,?,?)");
 430         $sth->execute($serialseq,$subscriptionid,$biblionumber,$status, $planneddate);
 431         $sth = $dbh->prepare("select missinglist,recievedlist from subscriptionhistory where subscriptionid=?");
 432         $sth->execute($subscriptionid);
 433         my ($missinglist,$recievedlist) = $sth->fetchrow;
 434         if ($status eq 2) {
 435                 $recievedlist .= ",$serialseq";
 436         }
 437         if ($status eq 4) {
 438                 $missinglist .= ",$serialseq";
 439         }
 440         $sth=$dbh->prepare("update subscriptionhistory set recievedlist=?, missinglist=? where subscriptionid=?");
 441         $sth->execute($recievedlist,$missinglist,$subscriptionid);
 442 }
 443
 444 sub Get_Next_Date(@) {
 445         my ($planneddate,$subscription) = @_;
 446         my $resultdate;
 447         if ($subscription->{periodicity} == 1) {
 448                 $resultdate=DateCalc($planneddate,"1 day");
 449         }
 450         if ($subscription->{periodicity} == 2) {
 451                 $resultdate=DateCalc($planneddate,"1 week");
 452         }
 453         if ($subscription->{periodicity} == 3) {
 454                 $resultdate=DateCalc($planneddate,"2 weeks");
 455         }
 456         if ($subscription->{periodicity} == 4) {
 457                 $resultdate=DateCalc($planneddate,"3 weeks");
 458         }
 459         if ($subscription->{periodicity} == 5) {
 460                 $resultdate=DateCalc($planneddate,"1 month");
 461         }
 462         if ($subscription->{periodicity} == 6) {
 463                 $resultdate=DateCalc($planneddate,"2 months");
 464         }
 465         if ($subscription->{periodicity} == 7) {
 466                 $resultdate=DateCalc($planneddate,"3 months");
 467         }
 468         if ($subscription->{periodicity} == 8) {
 469                 $resultdate=DateCalc($planneddate,"3 months");
 470         }
 471         if ($subscription->{periodicity} == 9) {
 472                 $resultdate=DateCalc($planneddate,"6 months");
 473         }
 474         if ($subscription->{periodicity} == 10) {
 475                 $resultdate=DateCalc($planneddate,"1 year");
 476         }
 477         if ($subscription->{periodicity} == 11) {
 478                 $resultdate=DateCalc($planneddate,"2 years");
 479         }
 480     return format_date_in_iso($resultdate);
 481 }
 482
 483 sub Get_Seq {
 484         my ($val) =@_;
 485         my $calculated = $val->{numberingmethod};
 486         my $x=$val->{'lastvalue1'};
 487         $calculated =~ s/\{X\}/$x/g;
 488         my $y=$val->{'lastvalue2'};
 489         $calculated =~ s/\{Y\}/$y/g;
 490         my $z=$val->{'lastvalue3'};
 491         $calculated =~ s/\{Z\}/$z/g;
 492         return $calculated;
 493 }
 494
 495 sub Get_Next_Seq {
 496         my ($val) =@_;
 497         my ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 498         $calculated = $val->{numberingmethod};
 499         # calculate the (expected) value of the next issue recieved.
 500         $newlastvalue1 = $val->{lastvalue1};
 501         # check if we have to increase the new value.
 502         $newinnerloop1 = $val->{innerloop1}+1;
 503         $newinnerloop1=0 if ($newinnerloop1 >= $val->{every1});
 504         $newlastvalue1 += $val->{add1} if ($newinnerloop1<1); # <1 to be true when 0 or empty.
 505         $newlastvalue1=$val->{setto1} if ($newlastvalue1>$val->{whenmorethan1}); # reset counter if needed.
 506         $calculated =~ s/\{X\}/$newlastvalue1/g;
 507
 508         $newlastvalue2 = $val->{lastvalue2};
 509         # check if we have to increase the new value.
 510         $newinnerloop2 = $val->{innerloop2}+1;
 511         $newinnerloop2=0 if ($newinnerloop2 >= $val->{every2});
 512         $newlastvalue2 += $val->{add2} if ($newinnerloop2<1); # <1 to be true when 0 or empty.
 513         $newlastvalue2=$val->{setto2} if ($newlastvalue2>$val->{whenmorethan2}); # reset counter if needed.
 514         $calculated =~ s/\{Y\}/$newlastvalue2/g;
 515
 516         $newlastvalue3 = $val->{lastvalue3};
 517         # check if we have to increase the new value.
 518         $newinnerloop3 = $val->{innerloop3}+1;
 519         $newinnerloop3=0 if ($newinnerloop3 >= $val->{every3});
 520         $newlastvalue3 += $val->{add3} if ($newinnerloop3<1); # <1 to be true when 0 or empty.
 521         $newlastvalue3=$val->{setto3} if ($newlastvalue3>$val->{whenmorethan3}); # reset counter if needed.
 522         $calculated =~ s/\{Z\}/$newlastvalue3/g;
 523         return ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 524 }
 525
 526 # the subscription has expired when the next issue to arrive is out of subscription limit.
 527 sub hassubscriptionexpired {
 528         my ($subscriptionid) = @_;
 529         my $dbh = C4::Context->dbh;
 530         my $subscription = getsubscription($subscriptionid);
 531         # we don't do the same test if the subscription is based on X numbers or on X weeks/months
 532         if ($subscription->{numberlength}) {
 533                 my $sth = $dbh->prepare("select count(*) from serial where subscriptionid=?  and planneddate>=?");
 534                 $sth->execute($subscriptionid,$subscription->{startdate});
 535                 my $res = $sth->fetchrow;
 536                 if ($subscription->{numberlength}>=$res) {
 537                         return 0;
 538                 } else {
 539                         return 1;
 540                 }
 541         } else {
 542                 #a little bit more tricky if based on X weeks/months : search if the latest issue waited is not after subscription startdate + duration
 543                 my $sth = $dbh->prepare("select max(planneddate) from serial where subscriptionid=?");
 544                 $sth->execute($subscriptionid);
 545                 my $res = ParseDate(format_date_in_iso($sth->fetchrow));
 546                 my $endofsubscriptiondate;
 547                 $endofsubscriptiondate = DateCalc(format_date_in_iso($subscription->{startdate}),$subscription->{monthlength}." months") if ($subscription->{monthlength});
 548                 $endofsubscriptiondate = DateCalc(format_date_in_iso($subscription->{startdate}),$subscription->{weeklength}." weeks") if ($subscription->{weeklength});
 549                 return 1 if ($res >= $endofsubscriptiondate);
 550                 return 0;
 551         }
 552 }
 553
 554 sub subscriptionexpirationdate {
 555         my ($subscriptionid) = @_;
 556         my $dbh = C4::Context->dbh;
 557         my $subscription = getsubscription($subscriptionid);
 558         my $enddate=$subscription->{startdate};
 559         # we don't do the same test if the subscription is based on X numbers or on X weeks/months
 560         if ($subscription->{numberlength}) {
 561                 #calculate the date of the last issue.
 562                 for (my $i=1;$i<=$subscription->{numberlength};$i++) {
 563                         $enddate = Get_Next_Date($enddate,$subscription);
 564                 }
 565         } else {
 566                 $enddate = DateCalc(format_date_in_iso($subscription->{startdate}),$subscription->{monthlength}." months") if ($subscription->{monthlength});
 567                 $enddate = DateCalc(format_date_in_iso($subscription->{startdate}),$subscription->{weeklength}." weeks") if ($subscription->{weeklength});
 568         }
 569 #       $enddate=format_date_in_iso($enddate);
 570 #       warn "END : $enddate";
 571         return $enddate;
 572 }
 573
 574 sub subscriptionrenew {
 575         my ($subscriptionid,$user,$startdate,$numberlength,$weeklength,$monthlength,$note) = @_;
 576         my $dbh = C4::Context->dbh;
 577         my $subscription = getsubscription($subscriptionid);
 578         my $sth = $dbh->prepare("select * from biblio,biblioitems where biblio.biblionumber=biblioitems.biblionumber and biblio.biblionumber=?");
 579         $sth->execute($subscription->{biblionumber});
 580         my $biblio = $sth->fetchrow_hashref;
 581         newsuggestion($user,$subscription->{bibliotitle},$biblio->{author},$biblio->{publishercode},$biblio->{note},,,,,$subscription->{biblionumber});
 582         # renew subscription
 583         $sth=$dbh->prepare("update subscription set startdate=?,numberlength=?,weeklength=?,monthlength=?");
 584         $sth->execute(format_date_in_iso($startdate),$numberlength,$weeklength,$monthlength);
 585 }
 586 END { }       # module clean-up code here (global destructor)