# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
-# $Id$
# NOTE: I'm pretty sure this module is deprecated in favor of
# templates.
use strict;
-require Exporter;
+use warnings;
use C4::Context;
-use HTML::Template::Pro;
-
-use vars qw($VERSION @ISA @EXPORT);
+use C4::Languages qw(getTranslatedLanguages get_bidi regex_lang_subtags language_get_description accept_language );
-# set the version for version checking
-$VERSION = do { my @v = '$Revision$' =~ /\d+/g; shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v ); };
+use HTML::Template::Pro;
+use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+
+BEGIN {
+ # set the version for version checking
+ $VERSION = 3.03;
+ require Exporter;
+ @ISA = qw(Exporter);
+ @EXPORT_OK = qw(&is_ajax ajax_fail); # More stuff should go here instead
+ %EXPORT_TAGS = ( all =>[qw(&themelanguage &gettemplate setlanguagecookie pagination_bar
+ &output_with_http_headers &output_html_with_http_headers)],
+ ajax =>[qw(&output_with_http_headers is_ajax)],
+ html =>[qw(&output_with_http_headers &output_html_with_http_headers)]
+ );
+ push @EXPORT, qw(
+ &themelanguage &gettemplate setlanguagecookie pagination_bar
+ );
+ push @EXPORT, qw(
+ &output_html_with_http_headers &output_with_http_headers
+ );
+}
=head1 NAME
=cut
-@ISA = qw(Exporter);
-push @EXPORT, qw(
- &themelanguage &gettemplate setlanguagecookie pagination_bar
-);
-
-#Output
-push @EXPORT, qw(
- &output_html_with_http_headers
- );
-
-
#FIXME: this is a quick fix to stop rc1 installing broken
#Still trying to figure out the correct fix.
-my $path = C4::Context->config('intrahtdocs') . "/default/en/includes/";
+my $path = C4::Context->config('intrahtdocs') . "/prog/en/includes/";
#---------------------------------------------------------------------------------------------------------
# FIXME - POD
sub gettemplate {
- my ( $tmplbase, $opac, $query ) = @_;
- if ( !$query ) {
- warn "no query in gettemplate";
- }
+ my ( $tmplbase, $interface, $query ) = @_;
+ ($query) or warn "no query in gettemplate";
my $htdocs;
- if ( $opac ne "intranet" ) {
+ if ( $interface ne "intranet" ) {
$htdocs = C4::Context->config('opachtdocs');
}
else {
$htdocs = C4::Context->config('intrahtdocs');
}
my $path = C4::Context->preference('intranet_includes') || 'includes';
+ my ( $theme, $lang ) = themelanguage( $htdocs, $tmplbase, $interface, $query );
- # warn "PATH : $path";
- my ( $theme, $lang ) = themelanguage( $htdocs, $tmplbase, $opac, $query );
- my $opacstylesheet = C4::Context->preference('opacstylesheet');
+ # if the template doesn't exist, load the English one as a last resort
+ my $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ unless (-f $filename) {
+ $lang = 'en';
+ $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ }
my $template = HTML::Template::Pro->new(
- filename => "$htdocs/$theme/$lang/$tmplbase",
+ filename => $filename,
die_on_bad_params => 1,
global_vars => 1,
case_sensitive => 1,
+ loop_context_vars => 1, # enable: __first__, __last__, __inner__, __odd__, __counter__
path => ["$htdocs/$theme/$lang/$path"]
);
-
+ my $themelang=( $interface ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' )
+ . "/$theme/$lang";
$template->param(
- themelang => ( $opac ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' )
- . "/$theme/$lang",
- interface => ( $opac ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' ),
- theme => $theme,
- opacstylesheet => $opacstylesheet,
- opaccolorstylesheet => C4::Context->preference('opaccolorstylesheet'),
- opacsmallimage => C4::Context->preference('opacsmallimage'),
- lang => $lang
+ themelang => $themelang,
+ yuipath => (C4::Context->preference("yuipath") eq "local"?"$themelang/lib/yui":C4::Context->preference("yuipath")),
+ interface => ( $interface ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' ),
+ theme => $theme,
+ lang => $lang
);
+ # Bidirectionality
+ my $current_lang = regex_lang_subtags($lang);
+ my $bidi;
+ $bidi = get_bidi($current_lang->{script}) if $current_lang->{script};
+ # Languages
+ my $languages_loop = getTranslatedLanguages($interface,$theme,$lang);
+ my $num_languages_enabled = 0;
+ foreach my $lang (@$languages_loop) {
+ foreach my $sublang (@{ $lang->{'sublanguages_loop'} }) {
+ $num_languages_enabled++ if $sublang->{enabled};
+ }
+ }
+ $template->param(
+ languages_loop => $languages_loop,
+ bidi => $bidi,
+ one_language_enabled => ($num_languages_enabled <= 1) ? 1 : 0, # deal with zero enabled langs as well
+ ) unless @$languages_loop<2;
+
return $template;
}
#---------------------------------------------------------------------------------------------------------
# FIXME - POD
sub themelanguage {
- my ( $htdocs, $tmpl, $section, $query ) = @_;
-
- # if (!$query) {
- # warn "no query";
- # }
- my $dbh = C4::Context->dbh;
+ my ( $htdocs, $tmpl, $interface, $query ) = @_;
+ ($query) or warn "no query in themelanguage";
+
+ # Set some defaults for language and theme
+ # First, check the user's preferences
+ my $lang;
+ my $http_accept_language = $ENV{ HTTP_ACCEPT_LANGUAGE };
+ $lang = accept_language( $http_accept_language,
+ getTranslatedLanguages($interface,'prog') )
+ if $http_accept_language;
+ # But, if there's a cookie set, obey it
+ $lang = $query->cookie('KohaOpacLanguage') if (defined $query && $query->cookie('KohaOpacLanguage'));
+ # Fall back to English
my @languages;
+ if ($interface eq 'intranet') {
+ @languages = split ",", C4::Context->preference("language");
+ } else {
+ @languages = split ",", C4::Context->preference("opaclanguages");
+ }
+ if ($lang){
+ @languages=($lang,@languages);
+ } else {
+ $lang = $languages[0];
+ }
+ my $theme = 'prog'; # in the event of theme failure default to 'prog' -fbcit
+ my $dbh = C4::Context->dbh;
my @themes;
- if ( $section eq "intranet" ) {
- @languages = split " ", C4::Context->preference("opaclanguages");
+ if ( $interface eq "intranet" ) {
@themes = split " ", C4::Context->preference("template");
}
else {
-
# we are in the opac here, what im trying to do is let the individual user
# set the theme they want to use.
# and perhaps the them as well.
- my $lang = $query->cookie('KohaOpacLanguage');
- if ($lang) {
-
- push @languages, $lang;
- @themes = split " ", C4::Context->preference("opacthemes");
- }
- else {
- @languages = split " ", C4::Context->preference("opaclanguages");
- @themes = split " ", C4::Context->preference("opacthemes");
- }
+ #my $lang = $query->cookie('KohaOpacLanguage');
+ @themes = split " ", C4::Context->preference("opacthemes");
}
- my ( $theme, $lang );
-
# searches through the themes and languages. First template it find it returns.
# Priority is for getting the theme right.
- THEME:
+ THEME:
foreach my $th (@themes) {
foreach my $la (@languages) {
- for ( my $pass = 1 ; $pass <= 2 ; $pass += 1 ) {
- $la =~ s/([-_])/ $1 eq '-'? '_': '-' /eg if $pass == 2;
- if ( -e "$htdocs/$th/$la/$tmpl" ) {
+ #for ( my $pass = 1 ; $pass <= 2 ; $pass += 1 ) {
+ # warn "$htdocs/$th/$la/modules/$interface-"."tmpl";
+ #$la =~ s/([-_])/ $1 eq '-'? '_': '-' /eg if $pass == 2;
+ if ( -e "$htdocs/$th/$la/modules/$tmpl") {
+ #".($interface eq 'intranet'?"modules":"")."/$tmpl" ) {
$theme = $th;
$lang = $la;
last THEME;
}
last unless $la =~ /[-_]/;
- }
+ #}
}
}
- if ( $theme and $lang ) {
- return ( $theme, $lang );
- }
- else {
- return ( 'prog', 'en' );
- }
+ return ( $theme, $lang );
}
sub setlanguagecookie {
=cut
sub pagination_bar {
- my ( $base_url, $nb_pages, $current_page, $startfrom_name ) = @_;
+ my $base_url = (@_ ? shift : $ENV{SCRIPT_NAME} . $ENV{QUERY_STRING}) or return undef;
+ my $nb_pages = (@_) ? shift : 1;
+ my $current_page = (@_) ? shift : undef; # delay default until later
+ my $startfrom_name = (@_) ? shift : 'page';
# how many pages to show before and after the current page?
my $pages_around = 2;
- my $url =
- $base_url . ( $base_url =~ m/&/ ? '&' : '?' ) . $startfrom_name . '=';
+ my $delim = qr/\&(?:amp;)?|;/; # "non memory" cluster: no backreference
+ $base_url =~ s/$delim*\b$startfrom_name=(\d+)//g; # remove previous pagination var
+ unless (defined $current_page and $current_page > 0 and $current_page <= $nb_pages) {
+ $current_page = ($1) ? $1 : 1; # pull current page from param in URL, else default to 1
+ # $debug and # FIXME: use C4::Debug;
+ # warn "with QUERY_STRING:" .$ENV{QUERY_STRING}. "\ncurrent_page:$current_page\n1:$1 2:$2 3:$3";
+ }
+ $base_url =~ s/($delim)+/$1/g; # compress duplicate delims
+ $base_url =~ s/$delim;//g; # remove empties
+ $base_url =~ s/$delim$//; # remove trailing delim
+ my $url = $base_url . (($base_url =~ m/$delim/ or $base_url =~ m/\?/) ? '&' : '?' ) . $startfrom_name . '=';
my $pagination_bar = '';
- # current page detection
- if ( not defined $current_page ) {
- $current_page = 1;
- }
-
# navigation bar useful only if more than one page to display !
if ( $nb_pages > 1 ) {
return $pagination_bar;
}
-=item output_html_with_http_headers
+=item output_with_http_headers
- &output_html_with_http_headers($query, $cookie, $html)
+ &output_with_http_headers($query, $cookie, $data, $content_type[, $status])
-Outputs the HTML page $html with the appropriate HTTP headers,
-with the authentication cookie $cookie and a Content-Type that
-corresponds to the HTML page $html.
+Outputs $data with the appropriate HTTP headers,
+the authentication cookie $cookie and a Content-Type specified in
+$content_type.
+
+If applicable, $cookie can be undef, and it will not be sent.
+
+$content_type is one of the following: 'html', 'js', 'json', 'xml', 'rss', or 'atom'.
+
+$status is an HTTP status message, like '403 Authentication Required'. It defaults to '200 OK'.
=cut
+sub output_with_http_headers($$$$;$) {
+ my ( $query, $cookie, $data, $content_type, $status ) = @_;
+ $status ||= '200 OK';
+
+ my %content_type_map = (
+ 'html' => 'text/html',
+ 'js' => 'text/javascript',
+ 'json' => 'application/json',
+ 'xml' => 'text/xml',
+ # NOTE: not using application/atom+xml or application/rss+xml because of
+ # Internet Explorer 6; see bug 2078.
+ 'rss' => 'text/xml',
+ 'atom' => 'text/xml'
+ );
+
+ die "Unknown content type '$content_type'" if ( !defined( $content_type_map{$content_type} ) );
+ my $options = {
+ type => $content_type_map{$content_type},
+ status => $status,
+ charset => 'UTF-8',
+ Pragma => 'no-cache',
+ 'Cache-Control' => 'no-cache',
+ };
+ $options->{cookie} = $cookie if $cookie;
+ if ($content_type eq 'html') { # guaranteed to be one of the content_type_map keys, else we'd have died
+ $options->{'Content-Style-Type' } = 'text/css';
+ $options->{'Content-Script-Type'} = 'text/javascript';
+ }
+ print $query->header($options), $data;
+}
+
sub output_html_with_http_headers ($$$) {
- my($query, $cookie, $html) = @_;
- print $query->header(
- -type => 'text/html',
- -charset => 'UTF-8',
- -cookie => $cookie,
- ), $html;
+ my ( $query, $cookie, $data ) = @_;
+ output_with_http_headers( $query, $cookie, $data, 'html' );
+}
+
+sub is_ajax () {
+ my $x_req = $ENV{HTTP_X_REQUESTED_WITH};
+ return ( $x_req and $x_req =~ /XMLHttpRequest/i ) ? 1 : 0;
}
END { } # module clean-up code here (global destructor)
projects / koha.git / blobdiff