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 use CGI::Carp qw(fatalsToBrowser set_message);
26 my $debug_level = C4::Context->preference("DebugLevel");
28 if ($debug_level eq "2"){
29 # debug 2 , print extra info too.
30 my %versions = get_versions();
32 # a little example table with various version info";
34 <h1>debug level $debug_level </h1>
35 <p>Got an error: $msg</p>
37 <tr><th>Apache<td> $versions{apacheVersion}</tr>
38 <tr><th>Koha<td> $versions{kohaVersion}</tr>
39 <tr><th>MySQL<td> $versions{mysqlVersion}</tr>
40 <tr><th>OS<td> $versions{osVersion}</tr>
41 <tr><th>Perl<td> $versions{perlVersion}</tr>
44 } elsif ($debug_level eq "1"){
45 print "<h1>debug level $debug_level </h1>";
46 print "<p>Got an error: $msg</p>";
48 print "production mode - trapped fatal";
51 set_message(\&handle_errors);
60 use vars qw($VERSION $AUTOLOAD),
64 $VERSION = '3.00.00.005';
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
147 my $cgidir = C4::Context->intranetdir ."/cgi-bin";
148 unless (opendir(DIR, "$cgidir/cataloguing/value_builder")) {
149 $cgidir = C4::Context->intranetdir;
151 do $cgidir."/kohaversion.pl" || die "NO $cgidir/kohaversion.pl";
152 return kohaversion();
154 =item read_config_file
158 Reads the specified Koha config file.
160 Returns an object containing the configuration variables. The object's
161 structure is a bit complex to the uninitiated ... take a look at the
162 koha.xml file as well as the XML::Simple documentation for details. Or,
163 here are a few examples that may give you what you need:
165 The simple elements nested within the <config> element:
167 my $pass = $koha->{'config'}->{'pass'};
169 The <listen> elements:
171 my $listen = $koha->{'listen'}->{'biblioserver'}->{'content'};
173 The elements nested within the <server> element:
175 my $ccl2rpn = $koha->{'server'}->{'biblioserver'}->{'cql2rpn'};
177 Returns undef in case of error.
183 sub read_config_file {
184 my $fname = shift; # Config file to read
185 my $retval = {}; # Return value: ref-to-hash holding the configuration
186 my $koha = XMLin($fname, keyattr => ['id'],forcearray => ['listen', 'server', 'serverinfo']);
191 # Translates the full text name of a database into de appropiate dbi name
197 # FIXME - Should have other databases.
198 if (/mysql/i) { return("mysql"); }
199 if (/Postgres|Pg|PostgresSQL/) { return("Pg"); }
200 if (/oracle/i) { return("Oracle"); }
202 return undef; # Just in case
207 my $conf_fname = shift; # Config file name
210 # Create a new context from the given config file name, if
211 # any, then set it as the current context.
212 $context = new C4::Context($conf_fname);
213 return undef if !defined($context);
214 $context->set_context;
219 $context = new C4::Context;
220 $context = new C4::Context("/path/to/koha.xml");
222 Allocates a new context. Initializes the context from the specified
223 file, which defaults to either the file given by the C<$KOHA_CONF>
224 environment variable, or F</etc/koha.xml>.
226 C<&new> does not set this context as the new default context; for
227 that, use C<&set_context>.
233 # 2004-08-10 A. Tarallo: Added check if the conf file is not empty
236 my $conf_fname = shift; # Config file to load
239 # check that the specified config file exists and is not empty
240 undef $conf_fname unless
241 (defined $conf_fname && -e $conf_fname && -s $conf_fname);
242 # Figure out a good config file to load if none was specified.
243 if (!defined($conf_fname))
245 # If the $KOHA_CONF environment variable is set, use
246 # that. Otherwise, use the built-in default.
247 $conf_fname = $ENV{"KOHA_CONF"} || CONFIG_FNAME;
249 # Load the desired config file.
250 $self = read_config_file($conf_fname);
251 $self->{"config_file"} = $conf_fname;
253 warn "read_config_file($conf_fname) returned undef" if !defined($self->{"config"});
254 return undef if !defined($self->{"config"});
256 $self->{"dbh"} = undef; # Database handle
257 $self->{"Zconn"} = undef; # Zebra Connections
258 $self->{"stopwords"} = undef; # stopwords list
259 $self->{"marcfromkohafield"} = undef; # the hash with relations between koha table fields and MARC field/subfield
260 $self->{"userenv"} = undef; # User env
261 $self->{"activeuser"} = undef; # current active user
269 $context = new C4::Context;
270 $context->set_context();
272 set_context C4::Context $context;
275 restore_context C4::Context;
277 In some cases, it might be necessary for a script to use multiple
278 contexts. C<&set_context> saves the current context on a stack, then
279 sets the context to C<$context>, which will be used in future
280 operations. To restore the previous context, use C<&restore_context>.
288 my $new_context; # The context to set
290 # Figure out whether this is a class or instance method call.
292 # We're going to make the assumption that control got here
293 # through valid means, i.e., that the caller used an instance
294 # or class method call, and that control got here through the
295 # usual inheritance mechanisms. The caller can, of course,
296 # break this assumption by playing silly buggers, but that's
297 # harder to do than doing it properly, and harder to check
299 if (ref($self) eq "")
301 # Class method. The new context is the next argument.
302 $new_context = shift;
304 # Instance method. The new context is $self.
305 $new_context = $self;
308 # Save the old context, if any, on the stack
309 push @context_stack, $context if defined($context);
311 # Set the new context
312 $context = $new_context;
315 =item restore_context
319 Restores the context set by C<&set_context>.
328 if ($#context_stack < 0)
331 die "Context stack underflow";
334 # Pop the old context and set it.
335 $context = pop @context_stack;
337 # FIXME - Should this return something, like maybe the context
338 # that was current when this was called?
343 $value = C4::Context->config("config_variable");
345 $value = C4::Context->config_variable;
347 Returns the value of a variable specified in the configuration file
348 from which the current context was created.
350 The second form is more compact, but of course may conflict with
351 method names. If there is a configuration variable called "new", then
352 C<C4::Config-E<gt>new> will not return it.
360 my $var = shift; # The config variable to return
362 return undef if !defined($context->{"config"});
363 # Presumably $self->{config} might be
364 # undefined if the config file given to &new
365 # didn't exist, and the caller didn't bother
366 # to check the return value.
368 # Return the value of the requested config variable
369 return $context->{"config"}->{$var};
375 my $var = shift; # The config variable to return
377 return undef if !defined($context->{"server"});
378 # Presumably $self->{config} might be
379 # undefined if the config file given to &new
380 # didn't exist, and the caller didn't bother
381 # to check the return value.
383 # Return the value of the requested config variable
384 return $context->{"server"}->{$var};
389 my $var = shift; # The config variable to return
391 return undef if !defined($context->{"serverinfo"});
392 # Presumably $self->{config} might be
393 # undefined if the config file given to &new
394 # didn't exist, and the caller didn't bother
395 # to check the return value.
397 # Return the value of the requested config variable
398 return $context->{"serverinfo"}->{$var};
402 $sys_preference = C4::Context->preference("some_variable");
404 Looks up the value of the given system preference in the
405 systempreferences table of the Koha database, and returns it. If the
406 variable is not set, or in case of error, returns the undefined value.
411 # FIXME - The preferences aren't likely to change over the lifetime of
412 # the script (and things might break if they did change), so perhaps
413 # this function should cache the results it finds.
417 my $var = shift; # The system preference to return
418 my $retval; # Return value
419 my $dbh = C4::Context->dbh; # Database handle
421 my $sth; # Database query handle
423 # Look up systempreferences.variable==$var
424 $retval = $dbh->selectrow_array(<<EOT);
426 FROM systempreferences
427 WHERE variable='$var'
436 sub boolean_preference ($) {
438 my $var = shift; # The system preference to return
439 my $it = preference($self, $var);
440 return defined($it)? C4::Boolean::true_p($it): undef;
444 # This implements C4::Config->foo, and simply returns
445 # C4::Context->config("foo"), as described in the documentation for
448 # FIXME - Perhaps this should be extended to check &config first, and
449 # then &preference if that fails. OTOH, AUTOLOAD could lead to crappy
450 # code, so it'd probably be best to delete it altogether so as not to
451 # encourage people to use it.
456 $AUTOLOAD =~ s/.*:://; # Chop off the package name,
457 # leaving only the function name.
458 return $self->config($AUTOLOAD);
463 $Zconn = C4::Context->Zconn
465 Returns a connection to the Zebra database for the current
466 context. If no connection has yet been made, this method
467 creates one and connects.
471 C<$server> one of the servers defined in the koha.xml file
473 C<$async> whether this is a asynchronous connection
475 C<$auth> whether this connection has rw access (1) or just r access (0 or NULL)
487 if ( defined($context->{"Zconn"}->{$server}) ) {
488 return $context->{"Zconn"}->{$server};
490 # No connection object or it died. Create one.
492 $context->{"Zconn"}->{$server} = &_new_Zconn($server,$async,$auth,$piggyback,$syntax);
493 return $context->{"Zconn"}->{$server};
499 $context->{"Zconn"} = &_new_Zconn($server,$async);
501 Internal function. Creates a new database connection from the data given in the current context and returns it.
503 C<$server> one of the servers defined in the koha.xml file
505 C<$async> whether this is a asynchronous connection
507 C<$auth> whether this connection has rw access (1) or just r access (0 or NULL)
512 my ($server,$async,$auth,$piggyback,$syntax) = @_;
514 my $tried=0; # first attempt
515 my $Zconn; # connection object
516 $server = "biblioserver" unless $server;
517 $syntax = "usmarc" unless $syntax;
519 my $host = $context->{'listen'}->{$server}->{'content'};
520 my $user = $context->{"serverinfo"}->{$server}->{"user"};
521 my $servername = $context->{"config"}->{$server};
522 my $password = $context->{"serverinfo"}->{$server}->{"password"};
526 my $o = new ZOOM::Options();
527 $o->option(async => 1) if $async;
528 $o->option(count => $piggyback) if $piggyback;
529 $o->option(cqlfile=> $context->{"server"}->{$server}->{"cql2rpn"});
530 $o->option(cclfile=> $context->{"serverinfo"}->{$server}->{"ccl2rpn"});
531 $o->option(preferredRecordSyntax => $syntax);
532 $o->option(elementSetName => "F"); # F for 'full' as opposed to B for 'brief'
533 $o->option(user=>$user) if $auth;
534 $o->option(password=>$password) if $auth;
535 $o->option(databaseName => ($servername?$servername:"biblios"));
537 # create a new connection object
538 $Zconn= create ZOOM::Connection($o);
541 $Zconn->connect($host, 0);
543 # check for errors and warn
544 if ($Zconn->errcode() !=0) {
545 warn "something wrong with the connection: ". $Zconn->errmsg();
550 # # Koha manages the Zebra server -- this doesn't work currently for me because of permissions issues
551 # # Also, I'm skeptical about whether it's the best approach
552 # warn "problem with Zebra";
553 # if ( C4::Context->preference("ManageZebra") ) {
554 # if ($@->code==10000 && $tried==0) { ##No connection try restarting Zebra
556 # warn "trying to restart Zebra";
557 # my $res=system("zebrasrv -f $ENV{'KOHA_CONF'} >/koha/log/zebra-error.log");
560 # warn "Error ", $@->code(), ": ", $@->message(), "\n";
570 # Internal helper function (not a method!). This creates a new
571 # database connection from the data given in the current context, and
575 ##correct name for db_schme
577 if ($context->config("db_scheme")){
578 $db_driver=db_scheme2dbi($context->config("db_scheme"));
583 my $db_name = $context->config("database");
584 my $db_host = $context->config("hostname");
585 my $db_user = $context->config("user");
586 my $db_passwd = $context->config("pass");
587 my $dbh= DBI->connect("DBI:$db_driver:$db_name:$db_host",
588 $db_user, $db_passwd);
589 # Koha 3.0 is utf-8, so force utf8 communication between mySQL and koha, whatever the mysql default config.
590 # this is better than modifying my.cnf (and forcing all communications to be in utf8)
591 $dbh->do("set NAMES 'utf8'") if ($dbh);
592 $dbh->{'mysql_enable_utf8'}=1; #enable
598 $dbh = C4::Context->dbh;
600 Returns a database handle connected to the Koha database for the
601 current context. If no connection has yet been made, this method
602 creates one, and connects to the database.
604 This database handle is cached for future use: if you call
605 C<C4::Context-E<gt>dbh> twice, you will get the same handle both
606 times. If you need a second database handle, use C<&new_dbh> and
607 possibly C<&set_dbh>.
617 if (defined($context->{"dbh"})) {
618 $sth=$context->{"dbh"}->prepare("select 1");
619 return $context->{"dbh"} if (defined($sth->execute));
622 # No database handle or it died . Create one.
623 $context->{"dbh"} = &_new_dbh();
625 return $context->{"dbh"};
630 $dbh = C4::Context->new_dbh;
632 Creates a new connection to the Koha database for the current context,
633 and returns the database handle (a C<DBI::db> object).
635 The handle is not saved anywhere: this method is strictly a
636 convenience function; the point is that it knows which database to
637 connect to so that the caller doesn't have to know.
651 $my_dbh = C4::Connect->new_dbh;
652 C4::Connect->set_dbh($my_dbh);
654 C4::Connect->restore_dbh;
656 C<&set_dbh> and C<&restore_dbh> work in a manner analogous to
657 C<&set_context> and C<&restore_context>.
659 C<&set_dbh> saves the current database handle on a stack, then sets
660 the current database handle to C<$my_dbh>.
662 C<$my_dbh> is assumed to be a good database handle.
672 # Save the current database handle on the handle stack.
673 # We assume that $new_dbh is all good: if the caller wants to
674 # screw himself by passing an invalid handle, that's fine by
676 push @{$context->{"dbh_stack"}}, $context->{"dbh"};
677 $context->{"dbh"} = $new_dbh;
682 C4::Context->restore_dbh;
684 Restores the database handle saved by an earlier call to
685 C<C4::Context-E<gt>set_dbh>.
694 if ($#{$context->{"dbh_stack"}} < 0)
697 die "DBH stack underflow";
700 # Pop the old database handle and set it.
701 $context->{"dbh"} = pop @{$context->{"dbh_stack"}};
703 # FIXME - If it is determined that restore_context should
704 # return something, then this function should, too.
707 =item marcfromkohafield
709 $dbh = C4::Context->marcfromkohafield;
711 Returns a hash with marcfromkohafield.
713 This hash is cached for future use: if you call
714 C<C4::Context-E<gt>marcfromkohafield> twice, you will get the same hash without real DB access
719 sub marcfromkohafield
723 # If the hash already exists, return it.
724 return $context->{"marcfromkohafield"} if defined($context->{"marcfromkohafield"});
726 # No hash. Create one.
727 $context->{"marcfromkohafield"} = &_new_marcfromkohafield();
729 return $context->{"marcfromkohafield"};
732 # _new_marcfromkohafield
733 # Internal helper function (not a method!). This creates a new
734 # hash with stopwords
735 sub _new_marcfromkohafield
737 my $dbh = C4::Context->dbh;
738 my $marcfromkohafield;
739 my $sth = $dbh->prepare("select frameworkcode,kohafield,tagfield,tagsubfield from marc_subfield_structure where kohafield > ''");
741 while (my ($frameworkcode,$kohafield,$tagfield,$tagsubfield) = $sth->fetchrow) {
743 $marcfromkohafield->{$frameworkcode}->{$kohafield} = [$tagfield,$tagsubfield];
745 return $marcfromkohafield;
750 $dbh = C4::Context->stopwords;
752 Returns a hash with stopwords.
754 This hash is cached for future use: if you call
755 C<C4::Context-E<gt>stopwords> twice, you will get the same hash without real DB access
764 # If the hash already exists, return it.
765 return $context->{"stopwords"} if defined($context->{"stopwords"});
767 # No hash. Create one.
768 $context->{"stopwords"} = &_new_stopwords();
770 return $context->{"stopwords"};
774 # Internal helper function (not a method!). This creates a new
775 # hash with stopwords
778 my $dbh = C4::Context->dbh;
780 my $sth = $dbh->prepare("select word from stopwords");
782 while (my $stopword = $sth->fetchrow_array) {
784 $stopwordlist->{$stopword} = uc($stopword);
786 $stopwordlist->{A} = "A" unless $stopwordlist;
787 return $stopwordlist;
792 C4::Context->userenv;
794 Builds a hash for user environment variables.
796 This hash shall be cached for future use: if you call
797 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
799 set_userenv is called in Auth.pm
806 my $var = $context->{"activeuser"};
807 return $context->{"userenv"}->{$var} if (defined $context->{"userenv"}->{$var});
808 # insecure=1 management
809 if ($context->{"dbh"} && $context->preference('insecure')) {
811 $insecure{flags} = '16382';
812 $insecure{branchname} ='Insecure',
813 $insecure{number} ='0';
814 $insecure{cardnumber} ='0';
815 $insecure{id} = 'insecure';
816 $insecure{branch} = 'INS';
817 $insecure{emailaddress} = 'test@mode.insecure.com';
826 C4::Context->set_userenv($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $userflags, $emailaddress);
828 Informs a hash for user environment variables.
830 This hash shall be cached for future use: if you call
831 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
833 set_userenv is called in Auth.pm
839 my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter)= @_;
840 my $var=$context->{"activeuser"};
842 "number" => $usernum,
844 "cardnumber" => $usercnum,
845 "firstname" => $userfirstname,
846 "surname" => $usersurname,
847 #possibly a law problem
848 "branch" => $userbranch,
849 "branchname" => $branchname,
850 "flags" => $userflags,
851 "emailaddress" => $emailaddress,
852 "branchprinter" => $branchprinter
854 $context->{userenv}->{$var} = $cell;
860 C4::Context->_new_userenv($session);
862 Builds a hash for user environment variables.
864 This hash shall be cached for future use: if you call
865 C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB access
867 _new_userenv is called in Auth.pm
876 $context->{"activeuser"}=$sessionID;
881 C4::Context->_unset_userenv;
883 Destroys the hash for activeuser user environment variables.
892 undef $context->{"activeuser"} if ($context->{"activeuser"} eq $sessionID);
898 C4::Context->get_versions
900 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'.
906 # A little example sub to show more debugging info for CGI::Carp
909 $versions{kohaVersion} = C4::Context->config("kohaversion");
910 $versions{osVersion} = `uname -a`;
911 $versions{perlVersion} = $];
912 $versions{mysqlVersion} = `mysql -V`;
913 $versions{apacheVersion} = `httpd -v`;
914 $versions{apacheVersion} = `httpd2 -v` unless $versions{apacheVersion} ;
915 $versions{apacheVersion} = `apache2 -v` unless $versions{apacheVersion}
917 $versions{apacheVersion} = `/usr/sbin/apache2 -v` unless $versions{apacheVersion} ;
933 Specifies the configuration file to read.
941 Andrew Arensburger <arensb at ooblick dot com>
943 Joshua Ferraro <jmf at liblime dot com>
948 # Revision 1.57 2007/05/22 09:13:55 tipaul
949 # Bugfixes & improvements (various and minor) :
950 # - updating templates to have tmpl_process3.pl running without any errors
951 # - adding a drupal-like css for prog templates (with 3 small images)
952 # - fixing some bugs in circulation & other scripts
953 # - updating french translation
954 # - fixing some typos in templates
956 # Revision 1.56 2007/04/23 15:21:17 tipaul
957 # renaming currenttransfers to transferstoreceive
959 # Revision 1.55 2007/04/17 08:48:00 tipaul
960 # circulation cleaning continued: bufixing
962 # Revision 1.54 2007/03/29 16:45:53 tipaul
963 # Code cleaning of Biblio.pm (continued)
965 # All subs have be cleaned :
968 # - reordering Biblio.pm completly
969 # - using only naming conventions
971 # Seems to have broken nothing, but it still has to be heavily tested.
972 # Note that Biblio.pm is now much more efficient than previously & probably more reliable as well.
974 # Revision 1.53 2007/03/29 13:30:31 tipaul
976 # == Biblio.pm cleaning (useless) ==
977 # * some sub declaration dropped
978 # * removed modbiblio sub
979 # * removed moditem sub
980 # * removed newitems. It was used only in finishrecieve. Replaced by a TransformKohaToMarc+AddItem, that is better.
981 # * removed MARCkoha2marcItem
982 # * removed MARCdelsubfield declaration
983 # * removed MARCkoha2marcBiblio
985 # == Biblio.pm cleaning (naming conventions) ==
986 # * MARCgettagslib renamed to GetMarcStructure
987 # * MARCgetitems renamed to GetMarcItem
988 # * MARCfind_frameworkcode renamed to GetFrameworkCode
989 # * MARCmarc2koha renamed to TransformMarcToKoha
990 # * MARChtml2marc renamed to TransformHtmlToMarc
991 # * MARChtml2xml renamed to TranformeHtmlToXml
992 # * zebraop renamed to ModZebra
995 # * removing MARC=OFF related scripts (in cataloguing directory)
996 # * removed checkitems (function related to MARC=off feature, that is completly broken in head. If someone want to reintroduce it, hard work coming...)
997 # * removed getitemsbybiblioitem (used only by MARC=OFF scripts, that is removed as well)
999 # Revision 1.52 2007/03/16 01:25:08 kados
1000 # Using my precrash CVS copy I did the following:
1002 # cvs -z3 -d:ext:kados@cvs.savannah.nongnu.org:/sources/koha co -P koha
1003 # find koha.precrash -type d -name "CVS" -exec rm -v {} \;
1004 # cp -r koha.precrash/* koha/
1008 # This should in theory put us right back where we were before the crash
1010 # Revision 1.52 2007/03/12 21:17:05 rych
1011 # add server, serverinfo as arrays from config
1013 # Revision 1.51 2007/03/09 14:31:47 tipaul
1014 # rel_3_0 moved to HEAD
1016 # Revision 1.43.2.10 2007/02/09 17:17:56 hdl
1017 # Managing a little better database absence.
1018 # (preventing from BIG 550)
1020 # Revision 1.43.2.9 2006/12/20 16:50:48 tipaul
1021 # improving "insecure" management
1024 # you told me that you had some libraries with insecure=ON (behind a firewall).
1025 # 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.
1027 # Revision 1.43.2.8 2006/12/19 16:48:16 alaurin
1028 # reident programs, and adding branchcode value in reserves
1030 # Revision 1.43.2.7 2006/12/06 21:55:38 hdl
1031 # Adding ModZebrations for servers to get serverinfos in Context.pm
1032 # Using this function in rebuild_zebra.pl
1034 # Revision 1.43.2.6 2006/11/24 21:18:31 kados
1035 # very minor changes, no functional ones, just comments, etc.
1037 # Revision 1.43.2.5 2006/10/30 13:24:16 toins
1038 # fix some minor POD error.
1040 # Revision 1.43.2.4 2006/10/12 21:42:49 hdl
1041 # Managing multiple zebra connections
1043 # Revision 1.43.2.3 2006/10/11 14:27:26 tipaul
1044 # removing a warning
1046 # Revision 1.43.2.2 2006/10/10 15:28:16 hdl
1047 # BUG FIXING : using database name in Zconn if defined and not hard coded value
1049 # Revision 1.43.2.1 2006/10/06 13:47:28 toins
1050 # Synch with dev_week.
1051 # /!\ WARNING :: Please now use the new version of koha.xml.
1053 # Revision 1.18.2.5.2.14 2006/09/24 15:24:06 kados
1054 # remove Zebraauth routine, fold the functionality into Zconn
1055 # Zconn can now take several arguments ... this will probably
1056 # change soon as I'm not completely happy with the readability
1057 # of the current format ... see the POD for details.
1059 # cleaning up Biblio.pm, removing unnecessary routines.
1061 # DeleteBiblio - used to delete a biblio from zebra and koha tables
1062 # -- checks to make sure there are no existing issues
1063 # -- saves backups of biblio,biblioitems,items in deleted* tables
1064 # -- does commit operation
1066 # getRecord - used to retrieve one record from zebra in piggyback mode using biblionumber
1067 # brought back z3950_extended_services routine
1069 # Lots of modifications to Context.pm, you can now store user and pass info for
1070 # multiple servers (for federated searching) using the <serverinfo> element.
1071 # I'll commit my koha.xml to demonstrate this or you can refer to the POD in
1072 # Context.pm (which I also expanded on).
1074 # Revision 1.18.2.5.2.13 2006/08/10 02:10:21 kados
1075 # Turned warnings on, and running a search turned up lots of warnings.
1076 # Cleaned up those ...
1078 # removed getitemtypes from Koha.pm (one in Search.pm looks newer)
1079 # removed itemcount from Biblio.pm
1081 # made some local subs local with a _ prefix (as they were redefined
1084 # Add two new search subs to Search.pm the start of a new search API
1085 # that's a bit more scalable
1087 # Revision 1.18.2.5.2.10 2006/07/21 17:50:51 kados
1088 # moving the *.properties files to intranetdir/etc dir
1090 # Revision 1.18.2.5.2.9 2006/07/17 08:05:20 tipaul
1091 # there was a hardcoded link to /koha/etc/ I replaced it with intranetdir config value
1093 # Revision 1.18.2.5.2.8 2006/07/11 12:20:37 kados
1094 # adding ccl and cql files ... Tumer, if you want to fit these into the
1095 # config file by all means do.
1097 # Revision 1.18.2.5.2.7 2006/06/04 22:50:33 tgarip1957
1098 # We do not hard code cql2rpn conversion file in context.pm our koha.xml configuration file already describes the path for this file.
1099 # At cql searching we use method CQL not CQL2RPN as the cql2rpn conversion file is defined at server level
1101 # Revision 1.18.2.5.2.6 2006/06/02 23:11:24 kados
1102 # Committing my working dev_week. It's been tested only with
1103 # searching, and there's quite a lot of config stuff to set up
1104 # beforehand. As things get closer to a release, we'll be making
1105 # some scripts to do it for us
1107 # Revision 1.18.2.5.2.5 2006/05/28 18:49:12 tgarip1957
1108 # This is an unusual commit. The main purpose is a working model of Zebra on a modified rel2_2.
1109 # Any questions regarding these commits should be asked to Joshua Ferraro unless you are Joshua whom I'll report to
1111 # Revision 1.36 2006/05/09 13:28:08 tipaul
1112 # adding the branchname and the librarian name in every page :
1113 # - modified userenv to add branchname
1114 # - modifier menus.inc to have the librarian name & userenv displayed on every page. they are in a librarian_information div.
1116 # Revision 1.35 2006/04/13 08:40:11 plg
1117 # bug fixed: typo on Zconnauth name
1119 # Revision 1.34 2006/04/10 21:40:23 tgarip1957
1120 # 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:
1122 # zebraport=<your port>
1123 # zebrauser=<username>
1124 # zebrapass=<password>
1126 # The zebra.cfg file should read:
1129 # passw.c:<yourpasswordfile>
1131 # Password file should be prepared with Apaches htpasswd utility in encrypted mode and should exist in a folder zebra.cfg can read
1133 # Revision 1.33 2006/03/15 11:21:56 plg
1134 # bug fixed: utf-8 data where not displayed correctly in screens. Supposing
1135 # your data are truely utf-8 encoded in your database, they should be
1136 # correctly displayed. "set names 'UTF8'" on mysql connection (C4/Context.pm)
1137 # is mandatory and "binmode" to utf8 (C4/Interface/CGI/Output.pm) seemed to
1138 # converted data twice, so it was removed.
1140 # Revision 1.32 2006/03/03 17:25:01 hdl
1141 # Bug fixing : a line missed a comment sign.
1143 # Revision 1.31 2006/03/03 16:45:36 kados
1144 # Remove the search that tests the Zconn -- warning, still no fault
1147 # Revision 1.30 2006/02/22 00:56:59 kados
1148 # First go at a connection object for Zebra. You can now get a
1149 # connection object by doing:
1151 # my $Zconn = C4::Context->Zconn;
1153 # My initial tests indicate that as soon as your funcion ends
1154 # (ie, when you're done doing something) the connection will be
1155 # closed automatically. There may be some other way to make the
1156 # connection more stateful, I'm not sure...