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116 lines
3.6 KiB
116 lines
3.6 KiB
#!/usr/bin/perl
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# Copyright 2007 Liblime Ltd
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use C4::Output;
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use C4::Templates;
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use C4::Auth;
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use CGI qw ( -utf8 );
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use vars qw($debug);
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BEGIN {
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$debug = $ENV{DEBUG} || 0;
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}
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our $input = new CGI;
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my $type = $input->param('type') || '';
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my $referer = $input->param('referer') || '';
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my $oldreferer = $referer;
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my $help = $input->param('help') || '';
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# strip any DOS-newlines that TinyMCE may have sneaked in
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$help =~ s/\r//g;
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my $error;
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my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
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{
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template_name => "help/edithelp.tt",
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query => $input,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => {
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catalogue => 1,
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circulate => 1,
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parameters => 1,
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borrowers => 'edit_borrowers',
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permissions => 1,
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reserveforothers => 1,
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reserveforself => 1,
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editcatalogue => 1,
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updatecharges => 1,
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},
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debug => 1,
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}
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);
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sub _get_filepath ($;$) {
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my $referer = shift;
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$referer =~ /koha\/(.*)\.pl/;
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my $file = $1;
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$file =~ s/[^0-9a-zA-Z_\-\/]*//g;
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my $from = "help/$file.tt";
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my $htdocs = C4::Context->config('intrahtdocs');
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my ($theme, $lang, $availablethemes) = C4::Templates::themelanguage( $htdocs, $from, "intranet", $input );
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$debug and print STDERR "help filepath: $htdocs/$theme/$lang/modules/$from";
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return "$htdocs/$theme/$lang/modules/$from";
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}
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$type = 'create' if $type eq 'addnew';
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if ( $type eq 'create' || $type eq 'save' ) {
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my $file = _get_filepath($referer);
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open my $fh, ">:encoding(utf-8)", $file;
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if ( $fh ) {
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# file is open write to it
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print $fh
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" [% INCLUDE 'help-top.inc' %]\n",
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$type eq 'create' ? "<div class=\"main\">\n$help\n</div>" : $help,
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"\n[% INCLUDE 'help-bottom.inc' %]\n";
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close $fh;
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print $input->redirect("/cgi-bin/koha/help.pl?url=$oldreferer");
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}
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else {
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$error = "Cannot write file: '$file'";
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}
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}
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elsif ( $type eq 'modify' ) {
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# open file load data, kill include calls, pass data to the template
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my $file = _get_filepath($referer, 1); # 2nd argument triggers themelanguage call
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if (! -r $file) {
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$error = "Cannot read file: '$file'.";
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} else {
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(-w $file) or $error =
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"WARNING: You will not be able to save, because your webserver cannot write to '$file'. Contact your admin about help file permissions.";
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open (my $fh, '<:encoding(utf-8)', $file) or die "Cannot read file '$file'"; # unlikely death, since we just checked
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my $help = '';
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while ( <$fh> ) {
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$help .= /\[% INCLUDE .* %\](.*)$/ ? $1 : $_;
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}
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close $fh;
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$template->param( 'help' => $help );
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$type = 'save';
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}
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}
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$template->param(
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'referer' => $referer,
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'type' => $type,
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);
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($error) and $template->param('error' => $error);
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output_html_with_http_headers $input, "", $template->output;
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