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