lilalo

annotate l3-cgi @ 47:fcd63bc2bfa0

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Печать индекса в файл при установленной переменной l3_to_file
author devi
date Wed Nov 23 00:18:36 2005 +0200 (2005-11-23)
parents f13cd5b4f2d0
children 568bab7090fc
rev   line source
devi@27 1 #!/usr/bin/perl
devi@27 2
devi@27 3 use strict;
devi@27 4 use CGI qw(:standard);
devi@30 5 use XML::Simple;
devi@46 6 use utf8;
devi@30 7
devi@30 8 BEGIN {
devi@30 9 chdir("/home/devi/cvs/lilalo");
devi@30 10 require l3config;
devi@30 11 };
devi@27 12
devi@37 13 my %filter;
devi@32 14
devi@37 15 for my $key (qw(login_from)) {
devi@37 16 $filter{$key} = param($key) if param($key);
devi@42 17 $filter{$key} = $ENV{$key} if defined $ENV{$key};
devi@32 18 }
devi@27 19
devi@30 20 my %Trainings;
devi@30 21 my $XMLTraining;
devi@30 22 my %Machines;
devi@42 23 my $print = "";
devi@30 24
devi@47 25 my $is_not_cgi="";
devi@47 26 $is_not_cgi = "1" if defined($ENV{l3_to_file});
devi@47 27 # Пока что мы считаем, что вызов выполняется через CGI,
devi@47 28 # если не установлена переменная l3_to_file
devi@47 29 # Это неверно, но как временное решение - пойдёт
devi@47 30
devi@47 31 $l3config::Config{frontend_css} =~ s@^/@@ if $is_not_cgi;
devi@47 32
devi@30 33 sub load_training
devi@30 34 {
devi@30 35 my $classfile =
devi@30 36 $_[0]||
devi@30 37 $l3config::Config{"classfile"} ||
devi@30 38 $l3config::Config{"path_classes"}."/".$l3config::Config{"class"}.$l3config::Config{"class_suffix"};
devi@30 39
devi@30 40 my $XMLTraining = XMLin($classfile , ForceArray => [ 'student' ] )
devi@32 41 or die "Can't open file of the training ",$classfile,"\n";
devi@30 42
devi@30 43 for my $student (@{$XMLTraining->{"student"}}) {
devi@30 44 $XMLTraining->{host}->{$student->{"host"}}=$student;
devi@30 45 }
devi@30 46 return $XMLTraining;
devi@30 47 }
devi@30 48
devi@29 49
devi@29 50
devi@30 51 if ($ENV{PATH_INFO} eq "/index") {
devi@30 52 # Показываем индекс курсов
devi@30 53 my @training_files = glob($l3config::Config{"path_classes"}."/*".$l3config::Config{"class_suffix"});
devi@30 54 if (@training_files) {
devi@30 55 for my $training_file (@training_files) {
devi@30 56 my $training = load_training($training_file);
devi@30 57 $Trainings{$training->{"date"}}=$training;
devi@30 58 }
devi@42 59 $print .= "<html>\n";
devi@42 60 $print .= "<head>\n";
devi@42 61 $print .= "<title>Журналы лабораторных работ</title>\n";
devi@42 62 $print .= "</head>\n";
devi@42 63 $print .= "<body>\n";
devi@42 64 $print .= "<table>\n";
devi@30 65 for my $tdate (reverse sort keys %Trainings) {
devi@30 66 my $t = $Trainings{$tdate};
devi@42 67 $print .= "<tr>";
devi@42 68 $print .= "<td>".$t->{date}."</td>";
devi@42 69 $print .= "<td>".$t->{course}."</td>";
devi@42 70 $print .= "</tr>\n";
devi@42 71 $print .= "<tr>";
devi@42 72 $print .= "<td/>";
devi@42 73 $print .= "<td><pre>";
devi@30 74 for my $host (sort keys %{$t->{host}}) {
devi@30 75 my $h = $t->{host}->{$host};
devi@42 76 $print .= "$host";
devi@42 77 $print .= " ".$h->{firstname}." ".$h->{surname}." ";
devi@42 78 $print .= "<a href='/cgi-bin/l3/".$tdate."/".$host."/root'>root</a> ";
devi@42 79 $print .= "<a href='/cgi-bin/l3/".$tdate."/".$host."/".$h->{user}."'>".$h->{user}."</a> ";
devi@42 80 $print .= "\n";
devi@30 81 }
devi@42 82 $print .= "</pre><td>";
devi@42 83 $print .= "</tr>\n";
devi@30 84 }
devi@42 85 $print .= "</table>\n";
devi@42 86 $print .= "</body>\n";
devi@42 87 $print .= "</html>\n";
devi@30 88 }
devi@30 89 else {
devi@42 90 $print .= "No training-files found<br/>\n";
devi@42 91 $print .= "Template to load files: ".$l3config::Config{"path_classes"}."*".$l3config::Config{"class_suffix"}."\n"
devi@30 92 }
devi@30 93 }
devi@33 94 elsif ($ENV{PATH_INFO} eq "/current/index" || $ENV{PATH_INFO} eq "") {
devi@33 95 my $t = load_training();
devi@39 96
devi@42 97 $print .= "<html>\n";
devi@42 98 $print .= "<head>\n";
devi@42 99 $print .= "<title>Журналы лабораторных работ</title>\n";
devi@42 100 $print .= "<link rel='stylesheet' href='".$l3config::Config{frontend_css}."' type='text/css'/>\n";
devi@42 101 $print .= "</head>\n";
devi@42 102 $print .= "<body>\n";
devi@42 103 $print .= "<h1>Журналы лабораторных работ</h1>\n";
devi@42 104 $print .= "<table>\n";
devi@42 105 $print .= "<tr class='table_header'>\n";
devi@42 106 $print .= "<td>"."Имя"."</td>";
devi@42 107 $print .= "<td>Хост</td>";
devi@42 108 $print .= "<td colspan='3'>Пользователь</td>";
devi@42 109 $print .= "</tr>\n";
devi@33 110 for my $host (sort keys %{$t->{host}}) {
devi@41 111
devi@41 112 my $prefix = "/cgi-bin/l3/current/";
devi@41 113 my $suffix = "";
devi@47 114 if ($is_not_cgi) {
devi@47 115 $prefix = "";
devi@47 116 $suffix = ".html";
devi@47 117 }
devi@41 118
devi@42 119 $print .= "<tr>\n";
devi@33 120 my $h = $t->{host}->{$host};
devi@42 121 $print .= "<td>".$h->{firstname}." ".$h->{surname}."</td>";
devi@42 122 $print .= "<td>$host</td>";
devi@42 123 $print .= "<td><a href='".$prefix.$host."/root$suffix'>root</a></td>";
devi@42 124 $print .= "<td><a href='".$prefix.$host."/".$h->{user}."$suffix'>".$h->{user}."</a></td>";
devi@42 125 $print .= "<td><a href='".$prefix.$host."$suffix'>все</a></td>";
devi@42 126 $print .= "</td>\n";
devi@42 127 $print .= "</tr>\n";
devi@33 128 }
devi@42 129 $print .= "<tr>\n";
devi@42 130 $print .= "<td>"."Инструктор"."</td>";
devi@42 131 $print .= "<td>from linux.nt</td>";
devi@42 132 $print .= "<td/>";
devi@42 133 $print .= "<td/>";
devi@42 134 $print .= "<td><a href='/cgi-bin/l3/current"."?login_from=192.168.15.254'>все</a></td>";
devi@42 135 $print .= "</tr>\n";
devi@42 136 $print .= "</table>\n";
devi@42 137 $print .= "</body>\n";
devi@42 138 $print .= "</html>\n";
devi@33 139 }
devi@31 140 elsif ($ENV{PATH_INFO} eq "/current") {
devi@31 141 open (FRONTEND, "./l3-frontend --output - --show_comments no |");
devi@31 142 while (<FRONTEND>) {
devi@43 143 $print .= $_;
devi@31 144 }
devi@31 145 close(FRONTEND);
devi@31 146 }
devi@30 147 else {
devi@30 148 # Вызов производится по URL
devi@30 149 my ($skip, $course, $host, $user) = split /\//,$ENV{PATH_INFO},4;
devi@29 150
devi@32 151 $l3config::Config{"class"}=$course if $course ne 'current';
devi@30 152 $XMLTraining = load_training;
devi@30 153
devi@30 154 my @args=(
devi@30 155 "--output" => "-",
devi@30 156 "--show_comments" => "no",
devi@30 157 "--course-center" => $XMLTraining->{center},
devi@30 158 "--course-trainer" => $XMLTraining->{instructor}->{firstname}." ".$XMLTraining->{instructor}->{surname},
devi@30 159 "--course-student" => $XMLTraining->{host}->{$host}->{firstname}." ".$XMLTraining->{host}->{$host}->{surname},
devi@30 160 "--course-code" => $XMLTraining->{course},
devi@30 161 "--course-date" => $XMLTraining->{date},
devi@31 162 "--encoding" => $XMLTraining->{host}->{$host}->{charset},
devi@30 163 );
devi@32 164 if ($course ne 'current') {
devi@32 165 push @args, ("--backend_datafile" => "/var/lilalo/lablogs-xml/$course/$host/$user.xml");
devi@32 166 } else {
devi@37 167 $filter{hostname} = $host if $host;
devi@37 168 $filter{user} = $user if $user;
devi@37 169 push @args, ("--filter" => join ("&", (map("$_=$filter{$_}", keys %filter))));
devi@37 170 #push @args, ("--filter" => "hostname=".$host."&user=".$user);
devi@32 171 }
devi@30 172
devi@30 173 open (FRONTEND, "./l3-frontend ".join(" ",map("\"$_\"",@args))." |");
devi@30 174 while (<FRONTEND>) {
devi@42 175 $print .= $_;
devi@30 176 }
devi@30 177 close(FRONTEND);
devi@27 178 }
devi@27 179
devi@47 180 # Если задана переменная окружения l3_to_file,
devi@47 181 # печатаем в файл с соответствующим именем,
devi@47 182 # в противном случае -- выводим на стандартный поток вывода
devi@47 183 if (not defined $ENV{l3_to_file}) {
devi@47 184 binmode STDOUT, ":utf8";
devi@47 185 print header(-charset => "utf-8");
devi@47 186 print $print;
devi@47 187 }
devi@47 188 else {
devi@47 189 open(FILE, ">:utf8", $ENV{l3_to_file})
devi@47 190 or die "Can't open $ENV{l3_to_file} for writing";
devi@47 191 print FILE $print;
devi@47 192 close(FILE);
devi@47 193 }
devi@47 194
devi@47 195