2 # Copyright 2002 Katipo Communications
4 # This file is part of Koha.
6 # Koha is free software; you can redistribute it and/or modify it under the
7 # terms of the GNU General Public License as published by the Free Software
8 # Foundation; either version 2 of the License, or (at your option) any later
11 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
12 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
13 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License along with
16 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
17 # Suite 330, Boston, MA 02111-1307 USA
22 if ($ENV{'HTTP_USER_AGENT'}) {
24 import CGI::Carp qw(fatalsToBrowser);
27 my $debug_level = C4::Context->preference("DebugLevel");
29 if ($debug_level eq "2"){
30 # debug 2 , print extra info too.
31 my %versions = get_versions();
33 # a little example table with various version info";
35 <h1>debug level $debug_level </h1>
36 <p>Got an error: $msg</p>
38 <tr><th>Apache<td> $versions{apacheVersion}</tr>
39 <tr><th>Koha<td> $versions{kohaVersion}</tr>
40 <tr><th>MySQL<td> $versions{mysqlVersion}</tr>
41 <tr><th>OS<td> $versions{osVersion}</tr>
42 <tr><th>Perl<td> $versions{perlVersion}</tr>
45 } elsif ($debug_level eq "1"){
46 print "<h1>debug level $debug_level </h1>";
47 print "<p>Got an error: $msg</p>";
49 print "production mode - trapped fatal";
52 CGI::Carp->set_message(\&handle_errors);
53 } # else there is no browser to send fatals to!
62 use vars qw($VERSION $AUTOLOAD $context @context_stack);
64 $VERSION = '3.00.00.032';
68 C4::Context - Maintain and manipulate the context of a Koha script
74 use C4::Context("/path/to/koha.xml");
76 $config_value = C4::Context->config("config_variable");
78 $koha_preference = C4::Context->preference("preference");
80 $db_handle = C4::Context->dbh;
82 $Zconn = C4::Context->Zconn;
84 $stopwordhash = C4::Context->stopwords;
88 When a Koha script runs, it makes use of a certain number of things:
89 configuration settings in F</etc/koha.xml>, a connection to the Koha
90 databases, and so forth. These things make up the I<context> in which
93 This module takes care of setting up the context for a script:
94 figuring out which configuration file to load, and loading it, opening
95 a connection to the right database, and so forth.
97 Most scripts will only use one context. They can simply have
103 Other scripts may need to use several contexts. For instance, if a
104 library has two databases, one for a certain collection, and the other
105 for everything else, it might be necessary for a script to use two
106 different contexts to search both databases. Such scripts should use
107 the C<&set_context> and C<&restore_context> functions, below.
109 By default, C4::Context reads the configuration from
110 F</etc/koha.xml>. This may be overridden by setting the C<$KOHA_CONF>
111 environment variable to the pathname of a configuration file to use.
120 # In addition to what is said in the POD above, a Context object is a
121 # reference-to-hash with the following fields:
124 # A reference-to-hash whose keys and values are the
125 # configuration variables and values specified in the config
126 # file (/etc/koha.xml).
128 # A handle to the appropriate database for this context.
130 # Used by &set_dbh and &restore_dbh to hold other database
131 # handles for this context.
133 # A connection object for the Zebra server
135 use constant CONFIG_FNAME => "/etc/koha.xml";
136 # Default config file, if none is specified
138 $context = undef; # Initially, no context is set
139 @context_stack = (); # Initially, no saved contexts
143 returns the kohaversion stored in kohaversion.pl file
148 my $cgidir = C4::Context->intranetdir ."/cgi-bin";
150 # 2 cases here : on CVS install, $cgidir does not need a /cgi-bin
151 # on a standard install, /cgi-bin need to be added.
152 # test one, then the other
153 # FIXME - is this all really necessary?
154 unless (opendir(DIR, "$cgidir/cataloguing/value_builder")) {
155 $cgidir = C4::Context->intranetdir;
159 do $cgidir."/kohaversion.pl" || die "NO $cgidir/kohaversion.pl";
160 return kohaversion();
162 =item read_config_file
166 Reads the specified Koha config file.
168 Returns an object containing the configuration variables. The object's
169 structure is a bit complex to the uninitiated ... take a look at the
170 koha.xml file as well as the XML::Simple documentation for details. Or,
171 here are a few examples that may give you what you need:
173 The simple elements nested within the <config> element:
175 my $pass = $koha->{'config'}->{'pass'};
177 The <listen> elements:
179 my $listen = $koha->{'listen'}->{'biblioserver'}->{'content'};
181 The elements nested within the <server> element:
183 my $ccl2rpn = $koha->{'server'}->{'biblioserver'}->{'cql2rpn'};
185 Returns undef in case of error.
191 sub read_config_file { # Pass argument naming config file to read
192 my $koha = XMLin(shift, keyattr => ['id'], forcearray => ['listen', 'server', 'serverinfo']);
193 return $koha; # Return value: ref-to-hash holding the configuration
197 # Translates the full text name of a database into de appropiate dbi name
203 # FIXME - Should have other databases.
204 if (/mysql/i) { return("mysql"); }
205 if (/Postgres|Pg|PostgresSQL/) { return("Pg"); }
206 if (/oracle/i) { return("Oracle"); }
208 return undef; # Just in case
213 my $conf_fname = shift; # Config file name
216 # Create a new context from the given config file name, if
217 # any, then set it as the current context.
218 $context = new C4::Context($conf_fname);
219 return undef if !defined($context);
220 $context->set_context;
225 $context = new C4::Context;
226 $context = new C4::Context("/path/to/koha.xml");
228 Allocates a new context. Initializes the context from the specified
229 file, which defaults to either the file given by the C<$KOHA_CONF>
230 environment variable, or F</etc/koha.xml>.
232 C<&new> does not set this context as the new default context; for
233 that, use C<&set_context>.
239 # 2004-08-10 A. Tarallo: Added check if the conf file is not empty
242 my $conf_fname = shift; # Config file to load
245 # check that the specified config file exists and is not empty
246 undef $conf_fname unless
247 (defined $conf_fname && -e $conf_fname && -s $conf_fname);
248 # Figure out a good config file to load if none was specified.
249 if (!defined($conf_fname))
251 # If the $KOHA_CONF environment variable is set, use
252 # that. Otherwise, use the built-in default.
253 $conf_fname = $ENV{"KOHA_CONF"} || CONFIG_FNAME;
255 # Load the desired config file.
256 $self = read_config_file($conf_fname);
257 $self->{"config_file"} = $conf_fname;
259 warn "read_config_file($conf_fname) returned undef" if !defined($self->{"config"});
260 return undef if !defined($self->{"config"});
262 $self->{"dbh"} = undef; # Database handle
263 $self->{"Zconn"} = undef; # Zebra Connections
264 $self->{"stopwords"} = undef; # stopwords list
265 $self->{"marcfromkohafield"} = undef; # the hash with relations between koha table fields and MARC field/subfield
266 $self->{"userenv"} = undef; # User env
267 $self->{"activeuser"} = undef; # current active user
275 $context = new C4::Context;
276 $context->set_context();
278 set_context C4::Context $context;
281 restore_context C4::Context;
283 In some cases, it might be necessary for a script to use multiple
284 contexts. C<&set_context> saves the current context on a stack, then
285 sets the context to C<$context>, which will be used in future
286 operations. To restore the previous context, use C<&restore_context>.
294 my $new_context; # The context to set
296 # Figure out whether this is a class or instance method call.
298 # We're going to make the assumption that control got here
299 # through valid means, i.e., that the caller used an instance
300 # or class method call, and that control got here through the
301 # usual inheritance mechanisms. The caller can, of course,
302 # break this assumption by playing silly buggers, but that's
303 # harder to do than doing it properly, and harder to check
305 if (ref($self) eq "")
307 # Class method. The new context is the next argument.
308 $new_context = shift;
310 # Instance method. The new context is $self.
311 $new_context = $self;
314 # Save the old context, if any, on the stack
315 push @context_stack, $context if defined($context);
317 # Set the new context
318 $context = $new_context;
321 =item restore_context
325 Restores the context set by C<&set_context>.
334 if ($#context_stack < 0)
337 die "Context stack underflow";
340 # Pop the old context and set it.
341 $context = pop @context_stack;
343 # FIXME - Should this return something, like maybe the context
344 # that was current when this was called?
349 $value = C4::Context->config("config_variable");
351 $value = C4::Context->config_variable;
353 Returns the value of a variable specified in the configuration file
354 from which the current context was created.
356 The second form is more compact, but of course may conflict with
357 method names. If there is a configuration variable called "new", then
358 C<C4::Config-E<gt>new> will not return it.
362 sub _common_config ($$) {
365 return undef if !defined($context->{$term});
366 # Presumably $self->{$term} might be
367 # undefined if the config file given to &new
368 # didn't exist, and the caller didn't bother
369 # to check the return value.
371 # Return the value of the requested config variable
372 return $context->{$term}->{$var};
376 return _common_config($_[1],'config');
379 return _common_config($_[1],'server');
382 return _common_config($_[1],'serverinfo');
387 $sys_preference = C4::Context->preference("some_variable");
389 Looks up the value of the given system preference in the
390 systempreferences table of the Koha database, and returns it. If the
391 variable is not set, or in case of error, returns the undefined value.
396 # FIXME - The preferences aren't likely to change over the lifetime of
397 # the script (and things might break if they did change), so perhaps
398 # this function should cache the results it finds.
402 my $var = shift; # The system preference to return
403 my $retval; # Return value
404 my $dbh = C4::Context->dbh or return 0;
405 # Look up systempreferences.variable==$var
406 $retval = $dbh->selectrow_array(<<EOT);
408 FROM systempreferences
409 WHERE variable='$var'
415 sub boolean_preference ($) {
417 my $var = shift; # The system preference to return
418 my $it = preference($self, $var);
419 return defined($it)? C4::Boolean::true_p($it): undef;
423 # This implements C4::Config->foo, and simply returns
424 # C4::Context->config("foo"), as described in the documentation for
427 # FIXME - Perhaps this should be extended to check &config first, and
428 # then &preference if that fails. OTOH, AUTOLOAD could lead to crappy
429 # code, so it'd probably be best to delete it altogether so as not to
430 # encourage people to use it.
435 $AUTOLOAD =~ s/.*:://; # Chop off the package name,
436 # leaving only the function name.
437 return $self->config($AUTOLOAD);
442 $Zconn = C4::Context->Zconn
444 Returns a connection to the Zebra database for the current
445 context. If no connection has yet been made, this method
446 creates one and connects.
450 C<$server> one of the servers defined in the koha.xml file
452 C<$async> whether this is a asynchronous connection
454 C<$auth> whether this connection has rw access (1) or just r access (0 or NULL)
466 if ( defined($context->{"Zconn"}->{$server}) ) {
467 return $context->{"Zconn"}->{$server};
468 # No connection object or it died. Create one.
470 $context->{"Zconn"}->{$server} = &_new_Zconn($server,$async,$auth,$piggyback,$syntax);
471 return $context->{"Zconn"}->{$server};
477 $context->{"Zconn"} = &_new_Zconn($server,$async);
479 Internal function. Creates a new database connection from the data given in the current context and returns it.
481 C<$server> one of the servers defined in the koha.xml file
483 C<$async> whether this is a asynchronous connection
485 C<$auth> whether this connection has rw access (1) or just r access (0 or NULL)
490 my ($server,$async,$auth,$piggyback,$syntax) = @_;
492 my $tried=0; # first attempt
493 my $Zconn; # connection object
494 $server = "biblioserver" unless $server;
495 $syntax = "usmarc" unless $syntax;
497 my $host = $context->{'listen'}->{$server}->{'content'};
498 my $servername = $context->{"config"}->{$server};
499 my $user = $context->{"serverinfo"}->{$server}->{"user"};
500 my $password = $context->{"serverinfo"}->{$server}->{"password"};
501 $auth = 1 if($user && $password);
505 my $o = new ZOOM::Options();
506 $o->option(user=>$user) if $auth;
507 $o->option(password=>$password) if $auth;
508 $o->option(async => 1) if $async;
509 $o->option(count => $piggyback) if $piggyback;
510 $o->option(cqlfile=> $context->{"server"}->{$server}->{"cql2rpn"});
511 $o->option(cclfile=> $context->{"serverinfo"}->{$server}->{"ccl2rpn"});
512 $o->option(preferredRecordSyntax => $syntax);
513 $o->option(elementSetName => "F"); # F for 'full' as opposed to B for 'brief'
514 $o->option(databaseName => ($servername?$servername:"biblios"));
516 # create a new connection object
517 $Zconn= create ZOOM::Connection($o);
520 $Zconn->connect($host, 0);
522 # check for errors and warn
523 if ($Zconn->errcode() !=0) {
524 warn "something wrong with the connection: ". $Zconn->errmsg();
529 # # Koha manages the Zebra server -- this doesn't work currently for me because of permissions issues
530 # # Also, I'm skeptical about whether it's the best approach
531 # warn "problem with Zebra";
532 # if ( C4::Context->preference("ManageZebra") ) {
533 # if ($@->code==10000 && $tried==0) { ##No connection try restarting Zebra
535 # warn "trying to restart Zebra";
536 # my $res=system("zebrasrv -f $ENV{'KOHA_CONF'} >/koha/log/zebra-error.log");
539 # warn "Error ", $@->code(), ": ", $@->message(), "\n";
549 # Internal helper function (not a method!). This creates a new
550 # database connection from the data given in the current context, and
556 ##correct name for db_schme
558 if ($context->config("db_scheme")){
559 $db_driver=db_scheme2dbi($context->config("db_scheme"));
564 my $db_name = $context->config("database");
565 my $db_host = $context->config("hostname");
566 my $db_port = $context->config("port");
567 $db_port = "" unless defined $db_port;
568 my $db_user = $context->config("user");
569 my $db_passwd = $context->config("pass");
570 my $dbh= DBI->connect("DBI:$db_driver:dbname=$db_name;host=$db_host;port=$db_port",
571 $db_user, $db_passwd);
572 if ( $db_driver eq 'mysql' ) {
573 # Koha 3.0 is utf-8, so force utf8 communication between mySQL and koha, whatever the mysql default config.
574 # this is better than modifying my.cnf (and forcing all communications to be in utf8)
575 $dbh->do("set NAMES 'utf8'") if ($dbh);
576 $dbh->{'mysql_enable_utf8'}=1; #enable
578 elsif ( $db_driver eq 'Pg' ) {
579 $dbh->do( "set client_encoding = 'UTF8';" );
586 $dbh = C4::Context->dbh;
588 Returns a database handle connected to the Koha database for the
589 current context. If no connection has yet been made, this method
590 creates one, and connects to the database.
592 This database handle is cached for future use: if you call
593 C<C4::Context-E<gt>dbh> twice, you will get the same handle both
594 times. If you need a second database handle, use C<&new_dbh> and
595 possibly C<&set_dbh>.
605 if (defined($context->{"dbh"})) {
606 $sth=$context->{"dbh"}->prepare("select 1");
607 return $context->{"dbh"} if (defined($sth->execute));
610 # No database handle or it died . Create one.
611 $context->{"dbh"} = &_new_dbh();
613 return $context->{"dbh"};
618 $dbh = C4::Context->new_dbh;
620 Creates a new connection to the Koha database for the current context,
621 and returns the database handle (a C<DBI::db> object).
623 The handle is not saved anywhere: this method is strictly a
624 convenience function; the point is that it knows which database to
625 connect to so that the caller doesn't have to know.
639 $my_dbh = C4::Connect->new_dbh;
640 C4::Connect->set_dbh($my_dbh);
642 C4::Connect->restore_dbh;
644 C<&set_dbh> and C<&restore_dbh> work in a manner analogous to
645 C<&set_context> and C<&restore_context>.
647 C<&set_dbh> saves the current database handle on a stack, then sets
648 the current database handle to C<$my_dbh>.
650 C<$my_dbh> is assumed to be a good database handle.
660 # Save the current database handle on the handle stack.
661 # We assume that $new_dbh is all good: if the caller wants to
662 # screw himself by passing an invalid handle, that's fine by
664 push @{$context->{"dbh_stack"}}, $context->{"dbh"};
665 $context->{"dbh"} = $new_dbh;
670 C4::Context->restore_dbh;
672 Restores the database handle saved by an earlier call to
673 C<C4::Context-E<gt>set_dbh>.
682 if ($#{$context->{"dbh_stack"}} < 0)
685 die "DBH stack underflow";
688 # Pop the old database handle and set it.
689 $context->{"dbh"} = pop @{$context->{"dbh_stack"}};
691 # FIXME - If it is determined that restore_context should
692 # return something, then this function should, too.
695 =item marcfromkohafield
697 $dbh = C4::Context->marcfromkohafield;
699 Returns a hash with marcfromkohafield.
701 This hash is cached for future use: if you call
702 C<C4::Context-E<gt>marcfromkohafield> twice, you will get the same hash without real DB access
707 sub marcfromkohafield
711 # If the hash already exists, return it.
712 return $context->{"marcfromkohafield"} if defined($context->{"marcfromkohafield"});
714 # No hash. Create one.
715 $context->{"marcfromkohafield"} = &_new_marcfromkohafield();
717 return $context->{"marcfromkohafield"};
720 # _new_marcfromkohafield
721 # Internal helper function (not a method!). This creates a new
722 # hash with stopwords
723 sub _new_marcfromkohafield
725 my $dbh = C4::Context->dbh;
726 my $marcfromkohafield;
727 my $sth = $dbh->prepare("select frameworkcode,kohafield,tagfield,tagsubfield from marc_subfield_structure where kohafield > ''");
729 while (my ($frameworkcode,$kohafield,$tagfield,$tagsubfield) = $sth->fetchrow) {
731 $marcfromkohafield->{$frameworkcode}->{$kohafield} = [$tagfield,$tagsubfield];
733 return $marcfromkohafield;
738 $dbh = C4::Context->stopwords;
740 Returns a hash with stopwords.
742 This hash is cached for future use: if you call
743 C<C4::Context-E<gt>stopwords> twice, you will get the same hash without real DB access
752 # If the hash already exists, return it.
753 return $context->{"stopwords"} if defined($context->{"stopwords"});
755 # No hash. Create one.
756 $context->{"stopwords"} = &_new_stopwords();
758 return $context->{"stopwords"};
762 # Internal helper function (not a method!). This creates a new
763 # hash with stopwords
766 my $dbh = C4::Context->dbh;
768 my $sth = $dbh->prepare("select word from stopwords");
770 while (my $stopword = $sth->fetchrow_array) {
772 $stopwordlist->{$stopword} = uc($stopword);
774 $stopwordlist->{A} = "A" unless $stopwordlist;
775 return $stopwordlist;
780 C4::Context->userenv;
782 Builds a hash for user environment variables.
784 This hash shall be cached for future use: if you call
785 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
787 set_userenv is called in Auth.pm
794 my $var = $context->{"activeuser"};
795 return $context->{"userenv"}->{$var} if (defined $context->{"userenv"}->{$var});
796 # insecure=1 management
797 if ($context->{"dbh"} && $context->preference('insecure')) {
799 $insecure{flags} = '16382';
800 $insecure{branchname} ='Insecure',
801 $insecure{number} ='0';
802 $insecure{cardnumber} ='0';
803 $insecure{id} = 'insecure';
804 $insecure{branch} = 'INS';
805 $insecure{emailaddress} = 'test@mode.insecure.com';
814 C4::Context->set_userenv($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $userflags, $emailaddress);
816 Informs a hash for user environment variables.
818 This hash shall be cached for future use: if you call
819 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
821 set_userenv is called in Auth.pm
827 my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter)= @_;
828 my $var=$context->{"activeuser"};
830 "number" => $usernum,
832 "cardnumber" => $usercnum,
833 "firstname" => $userfirstname,
834 "surname" => $usersurname,
835 #possibly a law problem
836 "branch" => $userbranch,
837 "branchname" => $branchname,
838 "flags" => $userflags,
839 "emailaddress" => $emailaddress,
840 "branchprinter" => $branchprinter
842 $context->{userenv}->{$var} = $cell;
848 C4::Context->_new_userenv($session);
850 Builds a hash for user environment variables.
852 This hash shall be cached for future use: if you call
853 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
855 _new_userenv is called in Auth.pm
864 $context->{"activeuser"}=$sessionID;
869 C4::Context->_unset_userenv;
871 Destroys the hash for activeuser user environment variables.
880 undef $context->{"activeuser"} if ($context->{"activeuser"} eq $sessionID);
886 C4::Context->get_versions
888 Gets various version info, for core Koha packages, Currently called from carp handle_errors() sub, to send to browser if 'DebugLevel' syspref is set to '2'.
894 # A little example sub to show more debugging info for CGI::Carp
897 $versions{kohaVersion} = C4::Context->config("kohaversion");
898 $versions{osVersion} = `uname -a`;
899 $versions{perlVersion} = $];
900 $versions{mysqlVersion} = `mysql -V`;
901 $versions{apacheVersion} = `httpd -v`;
902 $versions{apacheVersion} = `httpd2 -v` unless $versions{apacheVersion} ;
903 $versions{apacheVersion} = `apache2 -v` unless $versions{apacheVersion} ;
904 $versions{apacheVersion} = `/usr/sbin/apache2 -v` unless $versions{apacheVersion} ;
920 Specifies the configuration file to read.
930 Andrew Arensburger <arensb at ooblick dot com>
932 Joshua Ferraro <jmf at liblime dot com>
936 # Revision 1.57 2007/05/22 09:13:55 tipaul
937 # Bugfixes & improvements (various and minor) :
938 # - updating templates to have tmpl_process3.pl running without any errors
939 # - adding a drupal-like css for prog templates (with 3 small images)
940 # - fixing some bugs in circulation & other scripts
941 # - updating french translation
942 # - fixing some typos in templates
944 # Revision 1.56 2007/04/23 15:21:17 tipaul
945 # renaming currenttransfers to transferstoreceive
947 # Revision 1.55 2007/04/17 08:48:00 tipaul
948 # circulation cleaning continued: bufixing
950 # Revision 1.54 2007/03/29 16:45:53 tipaul
951 # Code cleaning of Biblio.pm (continued)
953 # All subs have be cleaned :
956 # - reordering Biblio.pm completly
957 # - using only naming conventions
959 # Seems to have broken nothing, but it still has to be heavily tested.
960 # Note that Biblio.pm is now much more efficient than previously & probably more reliable as well.
962 # Revision 1.53 2007/03/29 13:30:31 tipaul
964 # == Biblio.pm cleaning (useless) ==
965 # * some sub declaration dropped
966 # * removed modbiblio sub
967 # * removed moditem sub
968 # * removed newitems. It was used only in finishrecieve. Replaced by a TransformKohaToMarc+AddItem, that is better.
969 # * removed MARCkoha2marcItem
970 # * removed MARCdelsubfield declaration
971 # * removed MARCkoha2marcBiblio
973 # == Biblio.pm cleaning (naming conventions) ==
974 # * MARCgettagslib renamed to GetMarcStructure
975 # * MARCgetitems renamed to GetMarcItem
976 # * MARCfind_frameworkcode renamed to GetFrameworkCode
977 # * MARCmarc2koha renamed to TransformMarcToKoha
978 # * MARChtml2marc renamed to TransformHtmlToMarc
979 # * MARChtml2xml renamed to TranformeHtmlToXml
980 # * zebraop renamed to ModZebra
983 # * removing MARC=OFF related scripts (in cataloguing directory)
984 # * removed checkitems (function related to MARC=off feature, that is completly broken in head. If someone want to reintroduce it, hard work coming...)
985 # * removed getitemsbybiblioitem (used only by MARC=OFF scripts, that is removed as well)
987 # Revision 1.52 2007/03/16 01:25:08 kados
988 # Using my precrash CVS copy I did the following:
990 # cvs -z3 -d:ext:kados@cvs.savannah.nongnu.org:/sources/koha co -P koha
991 # find koha.precrash -type d -name "CVS" -exec rm -v {} \;
992 # cp -r koha.precrash/* koha/
996 # This should in theory put us right back where we were before the crash
998 # Revision 1.52 2007/03/12 21:17:05 rych
999 # add server, serverinfo as arrays from config
1001 # Revision 1.51 2007/03/09 14:31:47 tipaul
1002 # rel_3_0 moved to HEAD
1004 # Revision 1.43.2.10 2007/02/09 17:17:56 hdl
1005 # Managing a little better database absence.
1006 # (preventing from BIG 550)
1008 # Revision 1.43.2.9 2006/12/20 16:50:48 tipaul
1009 # improving "insecure" management
1012 # you told me that you had some libraries with insecure=ON (behind a firewall).
1013 # In this commit, I created a "fake" user when insecure=ON. It has a fake branch. You may find better to have the 1st branch in branch table instead of a fake one.
1015 # Revision 1.43.2.8 2006/12/19 16:48:16 alaurin
1016 # reident programs, and adding branchcode value in reserves
1018 # Revision 1.43.2.7 2006/12/06 21:55:38 hdl
1019 # Adding ModZebrations for servers to get serverinfos in Context.pm
1020 # Using this function in rebuild_zebra.pl
1022 # Revision 1.43.2.6 2006/11/24 21:18:31 kados
1023 # very minor changes, no functional ones, just comments, etc.
1025 # Revision 1.43.2.5 2006/10/30 13:24:16 toins
1026 # fix some minor POD error.
1028 # Revision 1.43.2.4 2006/10/12 21:42:49 hdl
1029 # Managing multiple zebra connections
1031 # Revision 1.43.2.3 2006/10/11 14:27:26 tipaul
1032 # removing a warning
1034 # Revision 1.43.2.2 2006/10/10 15:28:16 hdl
1035 # BUG FIXING : using database name in Zconn if defined and not hard coded value
1037 # Revision 1.43.2.1 2006/10/06 13:47:28 toins
1038 # Synch with dev_week.
1039 # /!\ WARNING :: Please now use the new version of koha.xml.
1041 # Revision 1.18.2.5.2.14 2006/09/24 15:24:06 kados
1042 # remove Zebraauth routine, fold the functionality into Zconn
1043 # Zconn can now take several arguments ... this will probably
1044 # change soon as I'm not completely happy with the readability
1045 # of the current format ... see the POD for details.
1047 # cleaning up Biblio.pm, removing unnecessary routines.
1049 # DeleteBiblio - used to delete a biblio from zebra and koha tables
1050 # -- checks to make sure there are no existing issues
1051 # -- saves backups of biblio,biblioitems,items in deleted* tables
1052 # -- does commit operation
1054 # getRecord - used to retrieve one record from zebra in piggyback mode using biblionumber
1055 # brought back z3950_extended_services routine
1057 # Lots of modifications to Context.pm, you can now store user and pass info for
1058 # multiple servers (for federated searching) using the <serverinfo> element.
1059 # I'll commit my koha.xml to demonstrate this or you can refer to the POD in
1060 # Context.pm (which I also expanded on).
1062 # Revision 1.18.2.5.2.13 2006/08/10 02:10:21 kados
1063 # Turned warnings on, and running a search turned up lots of warnings.
1064 # Cleaned up those ...
1066 # removed getitemtypes from Koha.pm (one in Search.pm looks newer)
1067 # removed itemcount from Biblio.pm
1069 # made some local subs local with a _ prefix (as they were redefined
1072 # Add two new search subs to Search.pm the start of a new search API
1073 # that's a bit more scalable
1075 # Revision 1.18.2.5.2.10 2006/07/21 17:50:51 kados
1076 # moving the *.properties files to intranetdir/etc dir
1078 # Revision 1.18.2.5.2.9 2006/07/17 08:05:20 tipaul
1079 # there was a hardcoded link to /koha/etc/ I replaced it with intranetdir config value
1081 # Revision 1.18.2.5.2.8 2006/07/11 12:20:37 kados
1082 # adding ccl and cql files ... Tumer, if you want to fit these into the
1083 # config file by all means do.
1085 # Revision 1.18.2.5.2.7 2006/06/04 22:50:33 tgarip1957
1086 # We do not hard code cql2rpn conversion file in context.pm our koha.xml configuration file already describes the path for this file.
1087 # At cql searching we use method CQL not CQL2RPN as the cql2rpn conversion file is defined at server level
1089 # Revision 1.18.2.5.2.6 2006/06/02 23:11:24 kados
1090 # Committing my working dev_week. It's been tested only with
1091 # searching, and there's quite a lot of config stuff to set up
1092 # beforehand. As things get closer to a release, we'll be making
1093 # some scripts to do it for us
1095 # Revision 1.18.2.5.2.5 2006/05/28 18:49:12 tgarip1957
1096 # This is an unusual commit. The main purpose is a working model of Zebra on a modified rel2_2.
1097 # Any questions regarding these commits should be asked to Joshua Ferraro unless you are Joshua whom I'll report to
1099 # Revision 1.36 2006/05/09 13:28:08 tipaul
1100 # adding the branchname and the librarian name in every page :
1101 # - modified userenv to add branchname
1102 # - modifier menus.inc to have the librarian name & userenv displayed on every page. they are in a librarian_information div.
1104 # Revision 1.35 2006/04/13 08:40:11 plg
1105 # bug fixed: typo on Zconnauth name
1107 # Revision 1.34 2006/04/10 21:40:23 tgarip1957
1108 # A new handler defined for zebra Zconnauth with read/write permission. Zconnauth should only be called in biblio.pm where write operations are. Use of this handler will break things unless koha.conf contains new variables:
1110 # zebraport=<your port>
1111 # zebrauser=<username>
1112 # zebrapass=<password>
1114 # The zebra.cfg file should read:
1117 # passw.c:<yourpasswordfile>
1119 # Password file should be prepared with Apaches htpasswd utility in encrypted mode and should exist in a folder zebra.cfg can read
1121 # Revision 1.33 2006/03/15 11:21:56 plg
1122 # bug fixed: utf-8 data where not displayed correctly in screens. Supposing
1123 # your data are truely utf-8 encoded in your database, they should be
1124 # correctly displayed. "set names 'UTF8'" on mysql connection (C4/Context.pm)
1125 # is mandatory and "binmode" to utf8 (C4/Interface/CGI/Output.pm) seemed to
1126 # converted data twice, so it was removed.
1128 # Revision 1.32 2006/03/03 17:25:01 hdl
1129 # Bug fixing : a line missed a comment sign.
1131 # Revision 1.31 2006/03/03 16:45:36 kados
1132 # Remove the search that tests the Zconn -- warning, still no fault
1135 # Revision 1.30 2006/02/22 00:56:59 kados
1136 # First go at a connection object for Zebra. You can now get a
1137 # connection object by doing:
1139 # my $Zconn = C4::Context->Zconn;
1141 # My initial tests indicate that as soon as your funcion ends
1142 # (ie, when you're done doing something) the connection will be
1143 # closed automatically. There may be some other way to make the
1144 # connection more stateful, I'm not sure...