1 | #!/usr/bin/perl -w
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2 | # Need to specify the full path of Perl above
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3 |
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4 | # This file merges Michael Dewsnip's gliserver.pl for GS2 and Quan Qiu's gliserver4gs3.pl (GS3)
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5 |
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6 | use strict;
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7 | no strict 'subs';
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8 | no strict 'refs'; # allow filehandles to be variables and viceversa
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9 |
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10 | # Set this to 1 to work around IIS 6 craziness
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11 | my $iis6_mode = 0;
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12 |
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13 | ##
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14 | # IIS 6: for some reason, IIS runs this script with the working directory set to the Greenstone
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15 | # directory rather than the cgi-bin directory, causing lots of stuff to fail
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16 | if ($iis6_mode)
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17 | {
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18 | # Change into cgi-bin directory - need to ensure it exists, since gliserver deals with both GS2 and GS3
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19 | if(-e "cgi-bin" && -d "cgi-bin") { # GS2
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20 | chdir("cgi-bin");
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21 | } else { # iis6_mode is not applicable for Greenstone 3
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22 | $iis6_mode = 0;
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23 | }
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24 | }
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25 |
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26 |
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27 | # We use require and an eval here (instead of "use package") to catch any errors loading the module (for IIS)
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28 | eval("require \"gsdlCGI.pm\"");
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29 | if ($@)
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30 | {
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31 | print STDOUT "Content-type:text/plain\n\n";
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32 | print STDOUT "ERROR: $@\n";
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33 | exit 0;
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34 | }
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35 |
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36 |
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37 | #my $authentication_enabled = 0;
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38 | my $debugging_enabled = 0; # if 1, debugging is enabled and unlinking intermediate files (deleting files) will not happen
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39 |
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40 | my $mail_enabled = 0;
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41 | my $mail_to_address = "user\@server"; # Set this appropriately
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42 | my $mail_from_address = "user\@server"; # Set this appropriately
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43 | my $mail_smtp_server = "smtp.server"; # Set this appropriately
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44 |
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45 | sub main
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46 | {
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47 | my $gsdl_cgi = new gsdlCGI();
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48 |
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49 | # Load the Greenstone modules that we need to use
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50 | $gsdl_cgi->setup_gsdl();
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51 | my $gsdlhome = $ENV{'GSDLHOME'};
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52 |
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53 | $gsdl_cgi->checked_chdir($gsdlhome);
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54 |
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55 | # Encrypt the password
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56 | $gsdl_cgi->encrypt_password();
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57 |
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58 | $gsdl_cgi->parse_cgi_args();
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59 |
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60 | # We don't want the gsdlCGI module to return errors and warnings in XML
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61 | $gsdl_cgi->{'xml'} = 0;
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62 |
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63 | # Retrieve the (required) command CGI argument
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64 | my $cmd = $gsdl_cgi->clean_param("cmd");
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65 | if (!defined $cmd) {
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66 | $gsdl_cgi->generate_error("No command specified.");
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67 | }
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68 | $gsdl_cgi->delete("cmd");
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69 |
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70 | # The check-installation, greenstone-server-version and get-library-url commands have no arguments
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71 | if ($cmd eq "check-installation") {
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72 | &check_installation($gsdl_cgi);
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73 | return;
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74 | }
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75 | elsif ($cmd eq "greenstone-server-version") {
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76 | &greenstone_server_version($gsdl_cgi);
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77 | return;
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78 | }
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79 | elsif ($cmd eq "get-library-url-suffix") {
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80 | &get_library_url_suffix($gsdl_cgi);
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81 | return;
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82 | }
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83 |
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84 | # All other commands require a username, for locking and authentication
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85 | my $username = $gsdl_cgi->clean_param("un");
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86 | if ((!defined $username) || ($username =~ m/^\s*$/)) {
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87 | $gsdl_cgi->generate_error("No username specified.");
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88 | }
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89 | $gsdl_cgi->delete("un");
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90 |
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91 | # Get then remove the ts (timestamp) argument (since this can mess up other scripts)
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92 | my $timestamp = $gsdl_cgi->clean_param("ts");
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93 | if ((!defined $timestamp) || ($timestamp =~ m/^\s*$/)) {
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94 | $timestamp = time(); # Fall back to using the Perl time() function to generate a timestamp
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95 | }
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96 | $gsdl_cgi->delete("ts");
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97 |
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98 | my $site; # undefined on declaration, see http://perldoc.perl.org/perlsyn.html
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99 | if($gsdl_cgi->greenstone_version() != 2) { # all GS versions after 2 may define site
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100 | $site = $gsdl_cgi->clean_param("site");
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101 | if (!defined $site) {
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102 | $gsdl_cgi->generate_error("No site specified.");
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103 | }
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104 | $gsdl_cgi->delete("site");
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105 | }
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106 |
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107 |
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108 | if ($cmd eq "delete-collection") {
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109 | &delete_collection($gsdl_cgi, $username, $timestamp, $site);
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110 | }
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111 | elsif ($cmd eq "download-collection") {
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112 | &download_collection($gsdl_cgi, $username, $timestamp, $site);
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113 | }
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114 | elsif ($cmd eq "download-collection-archives") {
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115 | &download_collection_archives($gsdl_cgi, $username, $timestamp, $site);
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116 | }
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117 | elsif ($cmd eq "download-collection-configurations") {
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118 | &download_collection_configurations($gsdl_cgi, $username, $timestamp, $site);
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119 | }
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120 | elsif ($cmd eq "download-collection-file") {
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121 | &download_collection_file($gsdl_cgi, $username, $timestamp, $site);
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122 | }
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123 | elsif ($cmd eq "delete-collection-file") {
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124 | &delete_collection_file($gsdl_cgi, $username, $timestamp, $site);
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125 | }
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126 | elsif ($cmd eq "get-script-options") {
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127 | &get_script_options($gsdl_cgi, $username, $timestamp, $site);
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128 | }
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129 | elsif ($cmd eq "move-collection-file") {
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130 | &move_collection_file($gsdl_cgi, $username, $timestamp, $site);
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131 | }
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132 | elsif ($cmd eq "new-collection-directory") {
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133 | &new_collection_directory($gsdl_cgi, $username, $timestamp, $site);
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134 | }
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135 | elsif ($cmd eq "run-script") {
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136 | &run_script($gsdl_cgi, $username, $timestamp, $site);
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137 | }
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138 | elsif ($cmd eq "timeout-test") {
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139 | while (1) { }
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140 | }
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141 | elsif ($cmd eq "upload-collection-file") {
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142 | &upload_collection_file($gsdl_cgi, $username, $timestamp, $site);
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143 | }
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144 | elsif ($cmd eq "file-exists") {
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145 | &file_exists($gsdl_cgi, $site);
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146 | }
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147 | # cmds not in Greenstone 2:
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148 | elsif ($gsdl_cgi->greenstone_version() != 2) {
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149 | if ($cmd eq "download-web-xml-file") {
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150 | &download_web_xml_file($gsdl_cgi, $username, $timestamp, $site);
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151 | }
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152 | elsif ($cmd eq "user-validation") {
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153 | &user_validation($gsdl_cgi, $username, $timestamp, $site);
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154 | }
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155 | elsif ($cmd eq "get-site-names") {
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156 | &get_site_names($gsdl_cgi, $username, $timestamp, $site);
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157 | }
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158 | }
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159 | else {
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160 | $gsdl_cgi->generate_error("Unrecognised command: '$cmd'");
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161 | }
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162 |
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163 | }
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164 |
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165 |
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166 | sub authenticate_user
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167 | {
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168 | my $gsdl_cgi = shift(@_);
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169 | my $username = shift(@_);
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170 | my $collection = shift(@_);
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171 | my $site = shift(@_);
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172 |
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173 | # Even if we're not authenticating remove the un and pw arguments, since these can mess up other scripts
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174 | my $user_password = $gsdl_cgi->clean_param("pw");
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175 | $gsdl_cgi->delete("pw");
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176 |
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177 | # Only authenticate if it is enabled
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178 | # return "all-collections-editor" if (!$authentication_enabled);
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179 |
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180 | if ((!defined $user_password) || ($user_password =~ m/^\s*$/)) {
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181 | $gsdl_cgi->generate_error("Authentication failed: no password specified.");
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182 | }
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183 |
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184 | my $users_db_content;
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185 | if($gsdl_cgi->greenstone_version() == 2) {
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186 | my $etc_directory = &util::filename_cat($ENV{'GSDLHOME'}, "etc");
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187 | my $users_db_file_path = &util::filename_cat($etc_directory, "users.gdb");
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188 |
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189 | # Use db2txt instead of GDBM_File to get the user accounts information
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190 | $users_db_content = "";
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191 | open(USERS_DB, "db2txt \"$users_db_file_path\" |");
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192 | while (<USERS_DB>) {
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193 | $users_db_content .= $_;
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194 | }
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195 | }
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196 | elsif($gsdl_cgi->greenstone_version() == 3) {
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197 | my $gsdl3srchome = $ENV{'GSDL3SRCHOME'};
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198 |
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199 | my $java = $gsdl_cgi->get_java_path();
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200 | my $java_gsdl3_classpath = &util::filename_cat($gsdl3srchome, "web", "WEB-INF", "lib", "gsdl3.jar");
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201 | my $java_derby_classpath = &util::filename_cat($gsdl3srchome, "web", "WEB-INF", "lib", "derby.jar");
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202 | my $java_classpath;
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203 | my $gsdlos = $ENV{'GSDLOS'};
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204 | if ($gsdlos !~ m/windows/){
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205 | $java_classpath = $java_gsdl3_classpath . ":" . $java_derby_classpath;
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206 | }else{
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207 | $java_classpath = $java_gsdl3_classpath . ";" . $java_derby_classpath;
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208 | }
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209 | my $java_args = &util::filename_cat($gsdl3srchome, "web", "sites", $site, "etc", "usersDB");
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210 | $gsdl_cgi->checked_chdir($java_args);
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211 | my $java_command="\"$java\" -classpath \"$java_classpath\" org.greenstone.gsdl3.util.usersDB2txt \"$java_args\" 2>&1";
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212 | $users_db_content = `$java_command`;
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213 | }
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214 |
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215 | # Get the user account information from the usersDB database
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216 | my %users_db_data = ();
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217 | foreach my $users_db_entry (split(/-{70}/, $users_db_content)) {
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218 | if ($users_db_entry =~ m/\n?\[(.+)\]\n/) {
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219 | $users_db_data{$1} = $users_db_entry;
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220 | }
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221 | }
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222 |
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223 | # Check username
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224 | my $user_data = $users_db_data{$username};
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225 | if (!defined $user_data) {
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226 | $gsdl_cgi->generate_error("Authentication failed: no account for user '$username'.");
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227 | }
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228 |
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229 | # Check password
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230 | my ($valid_user_password) = ($user_data =~ m/\<password\>(.*)/);
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231 | if ($user_password ne $valid_user_password) {
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232 | $gsdl_cgi->generate_error("Authentication failed: incorrect password.");
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233 | }
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234 |
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235 | # Check group
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236 | my ($user_groups) = ($user_data =~ m/\<groups\>(.*)/);
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237 |
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238 | if ($collection eq "") {
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239 | # If we're not editing a collection then the user doesn't need to be in a particular group
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240 | return $user_groups; # Authentication successful
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241 | }
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242 |
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243 | foreach my $user_group (split(/\,/, $user_groups)) {
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244 | # Does this user have access to all collections?
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245 | if ($user_group eq "all-collections-editor") {
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246 | return $user_groups; # Authentication successful
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247 | }
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248 | # Does this user have access to personal collections, and is this one?
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249 | if ($user_group eq "personal-collections-editor" && $collection =~ m/^$username\-/) {
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250 | return $user_groups; # Authentication successful
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251 | }
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252 | # Does this user have access to this collection
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253 | if ($user_group eq "$collection-collection-editor") {
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254 | return $user_groups; # Authentication successful
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255 | }
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256 | }
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257 | $gsdl_cgi->generate_error("Authentication failed: user is not in the required group.");
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258 | }
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259 |
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260 |
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261 | sub lock_collection
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262 | {
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263 | my $gsdl_cgi = shift(@_);
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264 | my $username = shift(@_);
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265 | my $collection = shift(@_);
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266 | my $site = shift(@_);
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267 |
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268 | my $steal_lock = $gsdl_cgi->clean_param("steal_lock");
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269 | $gsdl_cgi->delete("steal_lock");
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270 |
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271 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
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272 | $gsdl_cgi->checked_chdir($collection_directory);
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273 |
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274 | # Check if a lock file already exists for this collection
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275 | my $lock_file_name = "gli.lck";
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276 | if (-e $lock_file_name) {
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277 | # A lock file already exists... check if it's ours
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278 | my $lock_file_content = "";
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279 | open(LOCK_FILE, "<$lock_file_name");
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280 | while (<LOCK_FILE>) {
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281 | $lock_file_content .= $_;
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282 | }
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283 | close(LOCK_FILE);
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284 |
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285 | # Pick out the owner of the lock file
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286 | $lock_file_content =~ m/\<User\>(.*?)\<\/User\>/;
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287 | my $lock_file_owner = $1;
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288 |
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289 | # The lock file is ours, so there is no problem
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290 | if ($lock_file_owner eq $username) {
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291 | return;
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292 | }
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293 |
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294 | # The lock file is not ours, so throw an error unless "steal_lock" is set
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295 | unless (defined $steal_lock) {
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296 | $gsdl_cgi->generate_error("Collection is locked by: $lock_file_owner");
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297 | }
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298 | }
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299 |
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300 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);
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301 | my $current_time = sprintf("%02d/%02d/%d %02d:%02d:%02d", $mday, $mon + 1, $year + 1900, $hour, $min, $sec);
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302 |
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303 | # Create a lock file for us (in the same format as the GLI) and we're done
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304 | open(LOCK_FILE, ">$lock_file_name");
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305 | print LOCK_FILE "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
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306 | print LOCK_FILE "<LockFile>\n";
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307 | print LOCK_FILE " <User>" . $username . "</User>\n";
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308 | print LOCK_FILE " <Machine>(Remote)</Machine>\n";
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309 | print LOCK_FILE " <Date>" . $current_time . "</Date>\n";
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310 | print LOCK_FILE "</LockFile>\n";
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311 | close(LOCK_FILE);
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312 | }
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313 |
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314 |
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315 | # ----------------------------------------------------------------------------------------------------
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316 | # ACTIONS
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317 | # ----------------------------------------------------------------------------------------------------
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318 | # This routine, which uses the variable site, won't get called by GS2,
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319 | sub user_validation{
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320 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
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321 |
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322 | # Users can be in any group to perform this action
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323 | my $user_err = &authenticate_user($gsdl_cgi, $username, "", $site);
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324 | if (defined $user_err && $user_err!~ m/ERROR/){
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325 | if ($user_err!~ m/ERROR/){
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326 | #$gsdl_cgi->generate_error("Authentication failed: $username is not valid");
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327 | $gsdl_cgi->generate_ok($user_err);
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328 | #print $user_err;
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329 | }else{
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330 | $gsdl_cgi->generate_error($user_err);
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331 | #print "not valid" . $user_err;
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332 | }
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333 | }else{
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334 | $gsdl_cgi->generate_error("Authentication failed: $username is not valid");
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335 | }
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336 | }
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337 |
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338 | sub check_installation
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339 | {
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340 | my ($gsdl_cgi) = @_;
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341 |
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342 | my $installation_ok = 1;
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343 | my $installation_status = "";
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344 |
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345 | # Check that Java is installed and accessible
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346 | my $java = $gsdl_cgi->get_java_path();
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347 | my $java_command = "\"$java\" -version 2>&1";
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348 |
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349 | # IIS 6: redirecting output from STDERR to STDOUT just doesn't work, so we have to let it go
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350 | # directly out to the page
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351 | if($iis6_mode && $gsdl_cgi->greenstone_version() == 2) { ##
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352 | print STDOUT "Content-type:text/plain\n\n";
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353 | $java_command = "\"$java\" -version";
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354 | }
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355 |
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356 | my $java_output = `$java_command`;
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357 |
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358 | my $java_status = $?;
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359 | if ($java_status < 0) {
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360 | # The Java command failed
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361 | $installation_status = "Java failed -- do you have the Java run-time installed?\n" . $gsdl_cgi->check_java_home() . "\n";
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362 | $installation_ok = 0;
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363 | }
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364 | else {
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365 | $installation_status = "Java found: $java_output";
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366 | }
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367 |
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368 | # Show the values of some important environment variables
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369 | $installation_status .= "\n";
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370 | if($gsdl_cgi->greenstone_version() != 2) {
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371 | $installation_status .= "GSDL3SRCHOME: " . $ENV{'GSDL3SRCHOME'} . "\n";
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372 | $installation_status .= "GSDL3HOME: " . $ENV{'GSDL3HOME'} . "\n";
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373 | }
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374 | $installation_status .= "GSDLHOME: " . $ENV{'GSDLHOME'} . "\n";
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375 | $installation_status .= "GSDLOS: " . $ENV{'GSDLOS'} . "\n";
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376 | $installation_status .= "JAVA_HOME: " . $ENV{'JAVA_HOME'} . "\n" if defined($ENV{'JAVA_HOME'}); # on GS2, Java's only on the PATH
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377 | $installation_status .= "PATH: " . $ENV{'PATH'} . "\n";
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378 | if(defined $ENV{'FEDORA_VERSION'}) { # not using FLI unless version set
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379 | $installation_status .= "FEDORA_HOME: ".$ENV{'FEDORA_HOME'} . "\n";
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380 | $installation_status .= "FEDORA_VERSION: ".$ENV{'FEDORA_VERSION'};
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381 | }
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382 |
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383 | if ($installation_ok) { ## M. Dewsnip's svn log comment stated that for iis6_mode output needs to go to STDOUT
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384 | if($iis6_mode && $gsdl_cgi->greenstone_version() == 2) {
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385 | print STDOUT $installation_status . "\nInstallation OK!";
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386 | } else {
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387 | $gsdl_cgi->generate_ok_message($installation_status . "\nInstallation OK!");
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388 | }
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389 | }
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390 | else {
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391 | if($iis6_mode && $gsdl_cgi->greenstone_version() == 2) {
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392 | print STDOUT $installation_status;
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393 | } else {
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394 | $gsdl_cgi->generate_error($installation_status);
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395 | }
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396 | }
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397 | }
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398 |
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399 |
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400 | sub delete_collection
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401 | {
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402 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
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403 |
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404 | my $collection = $gsdl_cgi->clean_param("c");
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405 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
406 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
407 | }
|
---|
408 |
|
---|
409 | # Ensure the user is allowed to edit this collection
|
---|
410 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
411 |
|
---|
412 |
|
---|
413 | my $collect_directory = $gsdl_cgi->get_collection_dir($site);
|
---|
414 | $gsdl_cgi->checked_chdir($collect_directory);
|
---|
415 |
|
---|
416 | # Check that the collection exists
|
---|
417 | if (!-d $collection) {
|
---|
418 | $gsdl_cgi->generate_error("Collection $collection does not exist.");
|
---|
419 | }
|
---|
420 |
|
---|
421 | # Make sure the collection isn't locked by someone else
|
---|
422 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
423 |
|
---|
424 | $gsdl_cgi->checked_chdir($collect_directory);
|
---|
425 | $gsdl_cgi->local_rm_r("$collection");
|
---|
426 |
|
---|
427 | # Check that the collection was deleted
|
---|
428 | if (-e $collection) {
|
---|
429 | $gsdl_cgi->generate_error("Could not delete collection $collection.");
|
---|
430 | }
|
---|
431 |
|
---|
432 | $gsdl_cgi->generate_ok_message("Collection $collection deleted successfully.");
|
---|
433 | }
|
---|
434 |
|
---|
435 |
|
---|
436 | sub delete_collection_file
|
---|
437 | {
|
---|
438 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
439 |
|
---|
440 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
441 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
442 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
443 | }
|
---|
444 | my $file = $gsdl_cgi->clean_param("file");
|
---|
445 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
446 | $gsdl_cgi->generate_error("No file specified.");
|
---|
447 | }
|
---|
448 | $file = $gsdl_cgi->decode($file);
|
---|
449 | $file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
450 |
|
---|
451 | # Make sure we don't try to delete anything outside the collection
|
---|
452 | if ($file =~ m/\.\./) {
|
---|
453 | $gsdl_cgi->generate_error("Illegal file specified.");
|
---|
454 | }
|
---|
455 |
|
---|
456 | # Ensure the user is allowed to edit this collection
|
---|
457 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
458 |
|
---|
459 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
460 | if (!-d $collection_directory){ ## wasn't there in gs2, ok_msg or error_msg?
|
---|
461 | $gsdl_cgi->generate_ok_message("Directory $collection_directory does not exist.");
|
---|
462 | die;
|
---|
463 | }
|
---|
464 |
|
---|
465 | $gsdl_cgi->checked_chdir($collection_directory);
|
---|
466 |
|
---|
467 | # Make sure the collection isn't locked by someone else
|
---|
468 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
469 |
|
---|
470 | # Check that the collection file exists
|
---|
471 | if (!-e $file) { ## original didn't have 'die', but it was an ok message
|
---|
472 | $gsdl_cgi->generate_ok_message("Collection file $file does not exist.");
|
---|
473 | die;
|
---|
474 | }
|
---|
475 | $gsdl_cgi->local_rm_r("$file");
|
---|
476 |
|
---|
477 | # Check that the collection file was deleted
|
---|
478 | if (-e $file) {
|
---|
479 | $gsdl_cgi->generate_error("Could not delete collection file $file.");
|
---|
480 | }
|
---|
481 |
|
---|
482 | $gsdl_cgi->generate_ok_message("Collection file $file deleted successfully.");
|
---|
483 | }
|
---|
484 |
|
---|
485 |
|
---|
486 | sub download_collection
|
---|
487 | {
|
---|
488 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
489 |
|
---|
490 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
491 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
492 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
493 | }
|
---|
494 |
|
---|
495 | # language and region Environment Variable setting on the client side that was used to zip files.
|
---|
496 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
497 | $gsdl_cgi->delete("lr");
|
---|
498 |
|
---|
499 | # Ensure the user is allowed to edit this collection
|
---|
500 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
501 |
|
---|
502 | my $collect_directory = $gsdl_cgi->get_collection_dir($site);
|
---|
503 | $gsdl_cgi->checked_chdir($collect_directory);
|
---|
504 |
|
---|
505 | # Check that the collection exists
|
---|
506 | if (!-d $collection) {
|
---|
507 | $gsdl_cgi->generate_ok_message("Collection $collection does not exist."); ## original had an error msg (from where it would die)
|
---|
508 | die;
|
---|
509 | }
|
---|
510 |
|
---|
511 | # Make sure the collection isn't locked by someone else
|
---|
512 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
513 |
|
---|
514 | # Zip up the collection
|
---|
515 | my $java = $gsdl_cgi->get_java_path();
|
---|
516 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
517 | my $zip_file_path = &util::filename_cat($collect_directory, $collection . "-" . $timestamp . ".zip");
|
---|
518 | my $java_args = "\"$zip_file_path\" \"$collect_directory\" \"$collection\"";
|
---|
519 | if($gsdl_cgi->greenstone_version() != 2) {
|
---|
520 | $java_args .= " gsdl3"; ## must this be done elsewhere as well?
|
---|
521 | }
|
---|
522 |
|
---|
523 | $ENV{'LANG'} = $lang_env;
|
---|
524 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipCollectionShell $java_args";
|
---|
525 |
|
---|
526 | my $java_output = `$java_command`;
|
---|
527 | my $java_status = $?;
|
---|
528 | if ($java_status > 0) {
|
---|
529 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
|
---|
530 | }
|
---|
531 |
|
---|
532 | # Check that the zip file was created successfully
|
---|
533 | if (!-e $zip_file_path || -z $zip_file_path) {
|
---|
534 | $gsdl_cgi->generate_error("Collection zip file $zip_file_path could not be created.");
|
---|
535 | }
|
---|
536 |
|
---|
537 | &put_file($gsdl_cgi, $zip_file_path, "application/zip"); # file is transferred to client
|
---|
538 | unlink("$zip_file_path") unless $debugging_enabled; # deletes the local intermediate zip file
|
---|
539 | }
|
---|
540 |
|
---|
541 |
|
---|
542 | sub download_collection_archives
|
---|
543 | {
|
---|
544 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
545 |
|
---|
546 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
547 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
548 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
549 | }
|
---|
550 |
|
---|
551 | # language and region Environment Variable setting on the client side that was used to zip files.
|
---|
552 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
553 | $gsdl_cgi->delete("lr");
|
---|
554 |
|
---|
555 | # Ensure the user is allowed to edit this collection
|
---|
556 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
557 |
|
---|
558 | my $collect_directory = $gsdl_cgi->get_collection_dir($site);
|
---|
559 | $gsdl_cgi->checked_chdir($collect_directory);
|
---|
560 |
|
---|
561 | # Check that the collection archives exist
|
---|
562 | if (!-d &util::filename_cat($collection, "archives")) {
|
---|
563 | $gsdl_cgi->generate_error("Collection archives do not exist.");
|
---|
564 | }
|
---|
565 |
|
---|
566 | # Make sure the collection isn't locked by someone else
|
---|
567 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
568 |
|
---|
569 | # Zip up the collection archives
|
---|
570 | my $java = $gsdl_cgi->get_java_path();
|
---|
571 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
572 | my $zip_file_path = &util::filename_cat($collect_directory, $collection . "-archives-" . $timestamp . ".zip");
|
---|
573 | my $java_args = "\"$zip_file_path\" \"$collect_directory\" \"$collection\"";
|
---|
574 | $ENV{'LANG'} = $lang_env;
|
---|
575 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipCollectionArchives $java_args";
|
---|
576 |
|
---|
577 | my $java_output = `$java_command`;
|
---|
578 | my $java_status = $?;
|
---|
579 | if ($java_status > 0) {
|
---|
580 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
|
---|
581 | }
|
---|
582 |
|
---|
583 | # Check that the zip file was created successfully
|
---|
584 | if (!-e $zip_file_path || -z $zip_file_path) {
|
---|
585 | $gsdl_cgi->generate_error("Collection archives zip file $zip_file_path could not be created.");
|
---|
586 | }
|
---|
587 |
|
---|
588 | &put_file($gsdl_cgi, $zip_file_path, "application/zip");
|
---|
589 | unlink("$zip_file_path") unless $debugging_enabled;
|
---|
590 | }
|
---|
591 |
|
---|
592 |
|
---|
593 | # Collection locking unnecessary because this action isn't related to a particular collection
|
---|
594 | sub download_collection_configurations
|
---|
595 | {
|
---|
596 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
597 |
|
---|
598 | # language and region Environment Variable setting on the client side that was used to zip files.
|
---|
599 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
600 | $gsdl_cgi->delete("lr");
|
---|
601 |
|
---|
602 | # Users can be in any group to perform this action
|
---|
603 | my $user_groups = &authenticate_user($gsdl_cgi, $username, "", $site);
|
---|
604 |
|
---|
605 | my $collect_directory = $gsdl_cgi->get_collection_dir($site);
|
---|
606 | $gsdl_cgi->checked_chdir($collect_directory);
|
---|
607 |
|
---|
608 | # Zip up the collection configurations
|
---|
609 | my $java = $gsdl_cgi->get_java_path();
|
---|
610 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
611 | my $zip_file_path = &util::filename_cat($collect_directory, "collection-configurations-" . $timestamp . ".zip");
|
---|
612 | my $java_args = "\"$zip_file_path\" \"$collect_directory\" \"$username\" \"$user_groups\"";
|
---|
613 | $ENV{'LANG'} = $lang_env;
|
---|
614 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipCollectionConfigurations $java_args";
|
---|
615 | my $java_output = `$java_command`;
|
---|
616 | my $java_status = $?;
|
---|
617 | if ($java_status > 0) {
|
---|
618 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
|
---|
619 | }
|
---|
620 |
|
---|
621 | # Check that the zip file was created successfully
|
---|
622 | if (!-e $zip_file_path || -z $zip_file_path) {
|
---|
623 | $gsdl_cgi->generate_error("Collection configurations zip file $zip_file_path could not be created.");
|
---|
624 | }
|
---|
625 |
|
---|
626 | &put_file($gsdl_cgi, $zip_file_path, "application/zip");
|
---|
627 | unlink("$zip_file_path") unless $debugging_enabled;
|
---|
628 | }
|
---|
629 |
|
---|
630 | # Method that will check if the given file exists
|
---|
631 | # No error message: all messages generated are OK messages
|
---|
632 | # This method will simply state whether the file exists or does not exist.
|
---|
633 | sub file_exists
|
---|
634 | {
|
---|
635 | my ($gsdl_cgi, $site) = @_;
|
---|
636 |
|
---|
637 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
638 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
639 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
640 | }
|
---|
641 | my $file = $gsdl_cgi->clean_param("file");
|
---|
642 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
643 | $gsdl_cgi->generate_error("No file specified.");
|
---|
644 | }
|
---|
645 | $file = "\"$file\""; # Windows: bookend the relative filepath with quotes in case it contains spaces
|
---|
646 | $file = $gsdl_cgi->decode($file);
|
---|
647 | $file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
648 |
|
---|
649 | # Not necessary: checking whether the user is authenticated to query existence of the file
|
---|
650 | #&authenticate_user($gsdl_cgi, $username, $collection);
|
---|
651 |
|
---|
652 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
653 | $gsdl_cgi->checked_chdir($collection_directory); # cd into the directory of that collection
|
---|
654 |
|
---|
655 | # Check that the collection file exists
|
---|
656 | if (-e $file) {
|
---|
657 | $gsdl_cgi->generate_ok_message("File $file exists.");
|
---|
658 | } else {
|
---|
659 | $gsdl_cgi->generate_ok_message("File $file does not exist.");
|
---|
660 | }
|
---|
661 | }
|
---|
662 |
|
---|
663 | sub download_collection_file
|
---|
664 | {
|
---|
665 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
666 |
|
---|
667 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
668 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
669 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
670 | }
|
---|
671 | # language and region Environment Variable setting on the client side that was used to zip files.
|
---|
672 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
673 | $gsdl_cgi->delete("lr");
|
---|
674 | my $file = $gsdl_cgi->clean_param("file");
|
---|
675 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
676 | $gsdl_cgi->generate_error("No file specified.");
|
---|
677 | }
|
---|
678 | $file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
679 |
|
---|
680 | # Make sure we don't try to download anything outside the collection
|
---|
681 | if ($file =~ m/\.\./) {
|
---|
682 | $gsdl_cgi->generate_error("Illegal file specified.");
|
---|
683 | }
|
---|
684 |
|
---|
685 | # Ensure the user is allowed to edit this collection
|
---|
686 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
687 |
|
---|
688 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
689 | $gsdl_cgi->checked_chdir($collection_directory);
|
---|
690 |
|
---|
691 | # Check that the collection file exists
|
---|
692 | if (!-e $file) {
|
---|
693 | $gsdl_cgi->generate_ok_message("Collection file $file does not exist.");
|
---|
694 | die;
|
---|
695 | }
|
---|
696 |
|
---|
697 | # Make sure the collection isn't locked by someone else
|
---|
698 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
699 |
|
---|
700 | # Zip up the collection file
|
---|
701 | my $java = $gsdl_cgi->get_java_path();
|
---|
702 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
703 | my $zip_file_path = &util::filename_cat($collection_directory, $collection . "-file-" . $timestamp . ".zip");
|
---|
704 | my $java_args = "\"$zip_file_path\" \"$collection_directory\" \"$file\"";
|
---|
705 | $ENV{'LANG'} = $lang_env;
|
---|
706 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipFiles $java_args";
|
---|
707 |
|
---|
708 | my $java_output = `$java_command`;
|
---|
709 | my $java_status = $?;
|
---|
710 | if ($java_status > 0) {
|
---|
711 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
|
---|
712 | }
|
---|
713 |
|
---|
714 | # Check that the zip file was created successfully
|
---|
715 | if (!-e $zip_file_path || -z $zip_file_path) {
|
---|
716 | $gsdl_cgi->generate_error("Collection archives zip file $zip_file_path could not be created.");
|
---|
717 | }
|
---|
718 |
|
---|
719 | &put_file($gsdl_cgi, $zip_file_path, "application/zip");
|
---|
720 | unlink("$zip_file_path") unless $debugging_enabled;
|
---|
721 | }
|
---|
722 |
|
---|
723 | # download web.xml from the server
|
---|
724 | sub download_web_xml_file
|
---|
725 | {
|
---|
726 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
727 |
|
---|
728 | # Users can be in any group to perform this action
|
---|
729 | my $user_groups = &authenticate_user($gsdl_cgi, $username, "", $site);
|
---|
730 |
|
---|
731 | # language and region Environment Variable setting on the client side that was used to zip files.
|
---|
732 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
733 | $gsdl_cgi->delete("lr");
|
---|
734 | my $file = $gsdl_cgi->clean_param("file");
|
---|
735 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
736 | $gsdl_cgi->generate_error("No file specified.");
|
---|
737 | }
|
---|
738 | $file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
739 |
|
---|
740 | # Make sure we don't try to download anything else
|
---|
741 | if ($file =~ m/\.\./) {
|
---|
742 | $gsdl_cgi->generate_error("Illegal file specified.");
|
---|
743 | }
|
---|
744 |
|
---|
745 | my $web_inf_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "WEB-INF");
|
---|
746 | $gsdl_cgi->checked_chdir($web_inf_directory);
|
---|
747 |
|
---|
748 | # Check that the collection file exists
|
---|
749 | if (!-e $file) {
|
---|
750 | $gsdl_cgi->generate_error("file $file does not exist.");
|
---|
751 | }
|
---|
752 |
|
---|
753 | # Zip up the collection file
|
---|
754 | my $java = $gsdl_cgi->get_java_path();
|
---|
755 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
756 | my $zip_file_path = &util::filename_cat($web_inf_directory, "webxml" . $timestamp . ".zip");
|
---|
757 | my $java_args = "\"$zip_file_path\" \"$web_inf_directory\" \"$file\"";
|
---|
758 | $ENV{'LANG'} = $lang_env;
|
---|
759 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipFiles $java_args";
|
---|
760 | my $java_output = `$java_command`;
|
---|
761 |
|
---|
762 | my $java_status = $?;
|
---|
763 | if ($java_status > 0) {
|
---|
764 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
|
---|
765 | }
|
---|
766 |
|
---|
767 | # Check that the zip file was created successfully
|
---|
768 | if (!-e $zip_file_path || -z $zip_file_path) {
|
---|
769 | $gsdl_cgi->generate_error("web.xml zip file $zip_file_path could not be created.");
|
---|
770 | }
|
---|
771 |
|
---|
772 | &put_file($gsdl_cgi, $zip_file_path, "application/zip");
|
---|
773 |
|
---|
774 | unlink("$zip_file_path") unless $debugging_enabled;
|
---|
775 | }
|
---|
776 |
|
---|
777 | # Collection locking unnecessary because this action isn't related to a particular collection
|
---|
778 | sub get_script_options
|
---|
779 | {
|
---|
780 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
781 |
|
---|
782 | my $script = $gsdl_cgi->clean_param("script");
|
---|
783 | if ((!defined $script) || ($script =~ m/^\s*$/)) {
|
---|
784 | $gsdl_cgi->generate_error("No script specified.");
|
---|
785 | }
|
---|
786 | $gsdl_cgi->delete("script");
|
---|
787 |
|
---|
788 | # Users can be in any group to perform this action
|
---|
789 | &authenticate_user($gsdl_cgi, $username, "", $site);
|
---|
790 | $gsdl_cgi->delete("ts"); ## two lines from GS3 version, doesn't seem to harm GS2
|
---|
791 | $gsdl_cgi->delete("pw");
|
---|
792 |
|
---|
793 |
|
---|
794 | my $perl_args = "";
|
---|
795 | if ($script eq "classinfo.pl") {
|
---|
796 | $perl_args = $gsdl_cgi->clean_param("classifier") || "";
|
---|
797 | $gsdl_cgi->delete("classifier");
|
---|
798 | }
|
---|
799 | if ($script eq "pluginfo.pl") {
|
---|
800 | $perl_args = $gsdl_cgi->clean_param("plugin") || "";
|
---|
801 | $gsdl_cgi->delete("plugin");
|
---|
802 | }
|
---|
803 | if ($script eq "downloadinfo.pl") {
|
---|
804 | $perl_args = $gsdl_cgi->clean_param("downloader") || "";
|
---|
805 | $gsdl_cgi->delete("downloader");
|
---|
806 | }
|
---|
807 |
|
---|
808 | foreach my $cgi_arg_name ($gsdl_cgi->param) {
|
---|
809 | my $cgi_arg_value = $gsdl_cgi->clean_param($cgi_arg_name) || "";
|
---|
810 | $cgi_arg_value = $gsdl_cgi->safe_val($cgi_arg_value);
|
---|
811 | if ($cgi_arg_value eq "") {
|
---|
812 | $perl_args = "-$cgi_arg_name " . $perl_args;
|
---|
813 | }
|
---|
814 | else {
|
---|
815 | $perl_args = "-$cgi_arg_name \"$cgi_arg_value\" " . $perl_args;
|
---|
816 | }
|
---|
817 | }
|
---|
818 |
|
---|
819 |
|
---|
820 | # IIS 6: redirecting output from STDERR to STDOUT just doesn't work, so we have to let it go
|
---|
821 | # directly out to the page
|
---|
822 | print STDOUT "Content-type:text/plain\n\n";
|
---|
823 | my $perl_command;
|
---|
824 | if($iis6_mode && $gsdl_cgi->greenstone_version() == 2)
|
---|
825 | {
|
---|
826 | $perl_command = "perl -S $script $perl_args";
|
---|
827 | } else {
|
---|
828 | $perl_command = "perl -S $script $perl_args 2>&1";
|
---|
829 | }
|
---|
830 |
|
---|
831 | my $perl_output = `$perl_command`;
|
---|
832 | my $perl_status = $?;
|
---|
833 | if ($perl_status > 0) {
|
---|
834 | $gsdl_cgi->generate_error("Perl failed: $perl_command\n--\n$perl_output\nExit status: " . ($perl_status / 256));
|
---|
835 | }
|
---|
836 |
|
---|
837 | if (defined($perl_output))
|
---|
838 | {
|
---|
839 | print STDOUT $perl_output;
|
---|
840 | }
|
---|
841 | }
|
---|
842 |
|
---|
843 | # get the names of all sites available on the server
|
---|
844 | sub get_site_names
|
---|
845 | {
|
---|
846 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
847 | my $sites_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "sites");
|
---|
848 |
|
---|
849 | my @sites_dir;
|
---|
850 | my @site_dir;
|
---|
851 |
|
---|
852 | $gsdl_cgi->checked_chdir($sites_directory);
|
---|
853 | opendir(DIR, $sites_directory);
|
---|
854 | @sites_dir= readdir(DIR);
|
---|
855 | my $sites_dir;
|
---|
856 | my $sub_dir_file;
|
---|
857 |
|
---|
858 | print STDOUT "Content-type:text/plain\n\n";
|
---|
859 | foreach $sites_dir(@sites_dir)
|
---|
860 | {
|
---|
861 | if (!(($sites_dir eq ".") || ($sites_dir eq "..") || ($sites_dir eq "CVS") || ($sites_dir eq ".DS_Store")))
|
---|
862 | {
|
---|
863 | my $site_dir_path= &util::filename_cat($sites_directory,$sites_dir);
|
---|
864 | $gsdl_cgi->checked_chdir($site_dir_path);
|
---|
865 | opendir(DIR,$site_dir_path);
|
---|
866 | @site_dir=readdir(DIR);
|
---|
867 | closedir(DIR);
|
---|
868 |
|
---|
869 | foreach $sub_dir_file(@site_dir)
|
---|
870 | {
|
---|
871 | if ($sub_dir_file eq "siteConfig.xml"){
|
---|
872 | print STDOUT "$sites_dir" . "-----";
|
---|
873 | }
|
---|
874 | }
|
---|
875 | }
|
---|
876 | }
|
---|
877 |
|
---|
878 | }
|
---|
879 |
|
---|
880 | sub move_collection_file
|
---|
881 | {
|
---|
882 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
883 |
|
---|
884 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
885 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
886 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
887 | }
|
---|
888 | my $source_file = $gsdl_cgi->clean_param("source");
|
---|
889 | if ((!defined $source_file) || ($source_file =~ m/^\s*$/)) {
|
---|
890 | $gsdl_cgi->generate_error("No source file specified.");
|
---|
891 | }
|
---|
892 | $source_file = $gsdl_cgi->decode($source_file);
|
---|
893 | $source_file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
894 | my $target_file = $gsdl_cgi->clean_param("target");
|
---|
895 | if ((!defined $target_file) || ($target_file =~ m/^\s*$/)) {
|
---|
896 | $gsdl_cgi->generate_error("No target file specified.");
|
---|
897 | }
|
---|
898 | $target_file = $gsdl_cgi->decode($target_file);
|
---|
899 | $target_file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
900 |
|
---|
901 | # Make sure we don't try to move anything outside the collection
|
---|
902 | if ($source_file =~ m/\.\./ || $target_file =~ m/\.\./) {
|
---|
903 | $gsdl_cgi->generate_error("Illegal file specified.");
|
---|
904 | }
|
---|
905 |
|
---|
906 | # Ensure the user is allowed to edit this collection
|
---|
907 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
908 |
|
---|
909 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
910 | $gsdl_cgi->checked_chdir($collection_directory);
|
---|
911 |
|
---|
912 | # Check that the collection source file exists
|
---|
913 | if (!-e $source_file) {
|
---|
914 | $gsdl_cgi->generate_error("Collection file $source_file does not exist.");
|
---|
915 | }
|
---|
916 |
|
---|
917 | # Make sure the collection isn't locked by someone else
|
---|
918 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
919 |
|
---|
920 | &util::mv($source_file, $target_file);
|
---|
921 |
|
---|
922 | # Check that the collection source file was moved
|
---|
923 | if (-e $source_file || !-e $target_file) {
|
---|
924 | $gsdl_cgi->generate_error("Could not move collection file $source_file to $target_file."); # dies
|
---|
925 | }
|
---|
926 |
|
---|
927 | $gsdl_cgi->generate_ok_message("Collection file $source_file moved to $target_file successfully.");
|
---|
928 | }
|
---|
929 |
|
---|
930 |
|
---|
931 | sub new_collection_directory
|
---|
932 | {
|
---|
933 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
934 |
|
---|
935 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
936 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
937 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
938 | }
|
---|
939 | my $directory = $gsdl_cgi->clean_param("directory");
|
---|
940 | if ((!defined $directory) || ($directory =~ m/^\s*$/)) {
|
---|
941 | $gsdl_cgi->generate_error("No directory specified.");
|
---|
942 | }
|
---|
943 | $directory =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
944 |
|
---|
945 | # Make sure we don't try to create anything outside the collection
|
---|
946 | if ($directory =~ m/\.\./) {
|
---|
947 | $gsdl_cgi->generate_error("Illegal directory specified.");
|
---|
948 | }
|
---|
949 |
|
---|
950 | # Ensure the user is allowed to edit this collection
|
---|
951 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
952 |
|
---|
953 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
954 | $gsdl_cgi->checked_chdir($collection_directory);
|
---|
955 |
|
---|
956 | # Check that the collection directory doesn't already exist
|
---|
957 | # ZipTools doesn't zip up empty directories, so this causes an error when downloading a new collection as we explicitly
|
---|
958 | # try to create the import directory
|
---|
959 | ## log -r13497 for GS2's gliserver.pl, Katherine Don explains:
|
---|
960 | # "commented out checking for existence of a directory in new_collection_directory
|
---|
961 | # as it throws an error which we don't want"
|
---|
962 | #if($gsdl_cgi->greenstone_version() != 2 && -d $directory) {
|
---|
963 | #$gsdl_cgi->generate_error("Collection directory $directory already exists.");
|
---|
964 | #}
|
---|
965 |
|
---|
966 | # Make sure the collection isn't locked by someone else
|
---|
967 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
968 |
|
---|
969 | &util::mk_dir($directory);
|
---|
970 |
|
---|
971 | # Check that the collection directory was created
|
---|
972 | if (!-d $directory) {
|
---|
973 | $gsdl_cgi->generate_error("Could not create collection directory $directory.");
|
---|
974 | }
|
---|
975 |
|
---|
976 | $gsdl_cgi->generate_ok_message("Collection directory $directory created successfully.");
|
---|
977 | }
|
---|
978 |
|
---|
979 |
|
---|
980 | sub run_script
|
---|
981 | {
|
---|
982 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
983 |
|
---|
984 | my $script = $gsdl_cgi->clean_param("script");
|
---|
985 | if ((!defined $script) || ($script =~ m/^\s*$/)) {
|
---|
986 | $gsdl_cgi->generate_error("No script specified.");
|
---|
987 | }
|
---|
988 | $gsdl_cgi->delete("script");
|
---|
989 |
|
---|
990 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
991 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
992 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
993 | }
|
---|
994 | $gsdl_cgi->delete("c");
|
---|
995 |
|
---|
996 | # confuse other, so delete timestamp
|
---|
997 | $gsdl_cgi->delete("ts");
|
---|
998 |
|
---|
999 | # Ensure the user is allowed to edit this collection
|
---|
1000 | &authenticate_user($gsdl_cgi, $username, $collection, $site);
|
---|
1001 |
|
---|
1002 | # Make sure the collection isn't locked by someone else (unless we're running mkcol.pl, of course)
|
---|
1003 | &lock_collection($gsdl_cgi, $username, $collection, $site) unless ($script eq "mkcol.pl");
|
---|
1004 |
|
---|
1005 | # Last argument is the collection name, except for explode_metadata_database.pl and
|
---|
1006 | # replace_srcdoc_with_html (where there's a "file" option followed by the filename. These two preceed the collection name)
|
---|
1007 | my $perl_args = $collection;
|
---|
1008 | if ($script eq "explode_metadata_database.pl" || $script eq "replace_srcdoc_with_html.pl") {
|
---|
1009 | # Last argument is the file to be exploded or it is the file to be replaced with its html version
|
---|
1010 | my $file = $gsdl_cgi->clean_param("file");
|
---|
1011 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
1012 | $gsdl_cgi->generate_error("No file specified.");
|
---|
1013 | }
|
---|
1014 | $gsdl_cgi->delete("file");
|
---|
1015 | $file = $gsdl_cgi->decode($file);
|
---|
1016 | $file = "\"$file\""; # Windows: bookend the relative filepath with quotes in case it contains spaces
|
---|
1017 | $file =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
1018 | $perl_args = $file;
|
---|
1019 | }
|
---|
1020 |
|
---|
1021 | foreach my $cgi_arg_name ($gsdl_cgi->param) {
|
---|
1022 | my $cgi_arg_value = $gsdl_cgi->safe_val($gsdl_cgi->clean_param($cgi_arg_name));
|
---|
1023 | if ($cgi_arg_value eq "") {
|
---|
1024 | $perl_args = "-$cgi_arg_name " . $perl_args;
|
---|
1025 | }
|
---|
1026 | else {
|
---|
1027 | $perl_args = "-$cgi_arg_name \"$cgi_arg_value\" " . $perl_args;
|
---|
1028 | }
|
---|
1029 | }
|
---|
1030 |
|
---|
1031 | # mkcol.pl and import.pl, buildcol.pl, g2f-import.pl, g2f-buildcol.pl all need the -collectdir option passed
|
---|
1032 | my $import_pl = "import.pl"; # import is a reserved word, need to put it in quotes
|
---|
1033 |
|
---|
1034 | if (($script =~ m/$import_pl|buildcol.pl/) || ($script eq "mkcol.pl")) { # || ($script eq "schedule.pl")
|
---|
1035 | my $collect_directory = $gsdl_cgi->get_collection_dir($site);
|
---|
1036 | $perl_args = "-collectdir \"$collect_directory\" " . $perl_args;
|
---|
1037 | }
|
---|
1038 |
|
---|
1039 | my $perl_command = "perl -S $script $perl_args 2>&1";
|
---|
1040 | # IIS 6: redirecting output from STDERR to STDOUT just doesn't work, so we have to let it go
|
---|
1041 | # directly out to the page
|
---|
1042 | if($gsdl_cgi->greenstone_version() == 2 && $iis6_mode)
|
---|
1043 | {
|
---|
1044 | $perl_command = "perl -S $script $perl_args";
|
---|
1045 | }
|
---|
1046 | if (!open(PIN, "$perl_command |")) {
|
---|
1047 | $gsdl_cgi->generate_error("Unable to execute command: $perl_command");
|
---|
1048 | }
|
---|
1049 |
|
---|
1050 | print STDOUT "Content-type:text/plain\n\n";
|
---|
1051 | print "$perl_command \n";
|
---|
1052 |
|
---|
1053 | while (defined (my $perl_output_line = <PIN>)) {
|
---|
1054 | print STDOUT $perl_output_line;
|
---|
1055 | }
|
---|
1056 | close(PIN);
|
---|
1057 |
|
---|
1058 | my $perl_status = $?;
|
---|
1059 | if ($perl_status > 0) {
|
---|
1060 | $gsdl_cgi->generate_error("Perl failed: $perl_command\n--\nExit status: " . ($perl_status / 256));
|
---|
1061 | }
|
---|
1062 | elsif ($mail_enabled) {
|
---|
1063 | if ($script eq "buildcol.pl") {
|
---|
1064 | &send_mail($gsdl_cgi, "Remote Greenstone building event", "Build of collection '$collection' complete.");
|
---|
1065 | }
|
---|
1066 | }
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | sub upload_collection_file
|
---|
1070 | {
|
---|
1071 | my ($gsdl_cgi, $username, $timestamp, $site) = @_;
|
---|
1072 |
|
---|
1073 | my $collection = $gsdl_cgi->clean_param("c");
|
---|
1074 | if ((!defined $collection) || ($collection =~ m/^\s*$/)) {
|
---|
1075 | $gsdl_cgi->generate_error("No collection specified.");
|
---|
1076 | }
|
---|
1077 | my $file = $gsdl_cgi->clean_param("file");
|
---|
1078 | if ((!defined $file) || ($file =~ m/^\s*$/)) {
|
---|
1079 | $gsdl_cgi->generate_error("No file specified.");
|
---|
1080 | }
|
---|
1081 | my $directory = $gsdl_cgi->clean_param("directory") || "";
|
---|
1082 | $directory =~ s/\|/&util::get_dirsep()/eg; # Convert the '|' characters into whatever is right for this OS
|
---|
1083 | my $zip = $gsdl_cgi->clean_param("zip");
|
---|
1084 |
|
---|
1085 | # language and region Environment Variable setting on the client side that was used to
|
---|
1086 | # zip files. This needs to be consistent on both client and server sides, otherwise zip
|
---|
1087 | # and unzip seem to produce different values.
|
---|
1088 | my $lang_env = $gsdl_cgi->clean_param("lr") || "";
|
---|
1089 | $gsdl_cgi->delete("lr");
|
---|
1090 |
|
---|
1091 | # Make sure we don't try to upload anything outside the collection
|
---|
1092 | if ($file =~ m/\.\./) {
|
---|
1093 | $gsdl_cgi->generate_error("Illegal file specified.");
|
---|
1094 | }
|
---|
1095 | if ($directory =~ m/\.\./) {
|
---|
1096 | $gsdl_cgi->generate_error("Illegal directory specified.");
|
---|
1097 | }
|
---|
1098 |
|
---|
1099 | # Ensure the user is allowed to edit this collection
|
---|
1100 | if($gsdl_cgi->greenstone_version() == 2) { ## Quan commented this out for GS3 in r14325
|
---|
1101 | &authenticate_user($gsdl_cgi, $username, $collection, $site); # site will be undefined for GS2, of course
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 | my $collection_directory = $gsdl_cgi->get_collection_dir($site, $collection);
|
---|
1105 | $gsdl_cgi->checked_chdir($collection_directory);
|
---|
1106 |
|
---|
1107 | # Make sure the collection isn't locked by someone else
|
---|
1108 | &lock_collection($gsdl_cgi, $username, $collection, $site);
|
---|
1109 |
|
---|
1110 | my $directory_path = &util::filename_cat($collection_directory, $directory);
|
---|
1111 | if (!-d $directory_path) {
|
---|
1112 | &util::mk_dir($directory_path);
|
---|
1113 | if (!-d $directory_path) {
|
---|
1114 | $gsdl_cgi->generate_error("Could not create directory $directory_path.");
|
---|
1115 | }
|
---|
1116 | }
|
---|
1117 |
|
---|
1118 | #my $file_path = &util::filename_cat($directory_path, $file . "-" . $timestamp);
|
---|
1119 | my $file_path = "";
|
---|
1120 | if($gsdl_cgi->greenstone_version() == 2) {
|
---|
1121 | $file_path = &util::filename_cat($directory_path, $file . "-" . $timestamp);
|
---|
1122 | } else {
|
---|
1123 | $file_path = &util::filename_cat($directory_path, $file);
|
---|
1124 | }
|
---|
1125 |
|
---|
1126 | if (!open(FOUT, ">$file_path")) {
|
---|
1127 | print STDERR "Unable to write file $file_path\n";
|
---|
1128 | $gsdl_cgi->generate_error("Unable to write file $file_path");
|
---|
1129 | }
|
---|
1130 |
|
---|
1131 | # Read the uploaded data and write it out to file
|
---|
1132 | my $buf;
|
---|
1133 | my $num_bytes = 0;
|
---|
1134 | binmode(FOUT);
|
---|
1135 | if($gsdl_cgi->greenstone_version() == 2) { ##
|
---|
1136 | # We have to pass the size of the uploaded data in the "fs" argument because IIS 6 seems to be
|
---|
1137 | # completely incapable of working this out otherwise (causing the old code to crash)
|
---|
1138 | my $num_bytes_remaining = $gsdl_cgi->clean_param("fs");
|
---|
1139 | my $bytes_to_read = $num_bytes_remaining;
|
---|
1140 | if ($bytes_to_read > 1024) { $bytes_to_read = 1024; }
|
---|
1141 |
|
---|
1142 | while (read(STDIN, $buf, $bytes_to_read) > 0) {
|
---|
1143 | print FOUT $buf;
|
---|
1144 | $num_bytes += length($buf);
|
---|
1145 | $num_bytes_remaining -= length($buf);
|
---|
1146 | $bytes_to_read = $num_bytes_remaining;
|
---|
1147 | if ($bytes_to_read > 1024) { $bytes_to_read = 1024; }
|
---|
1148 | }
|
---|
1149 | } else { # GS3 and later
|
---|
1150 | my $bread;
|
---|
1151 | my $fh = $gsdl_cgi->clean_param("uploaded_file");
|
---|
1152 |
|
---|
1153 | if (!defined $fh) {
|
---|
1154 | print STDERR "ERROR. Filehandle undefined. No file uploaded onto GS3 server.\n";
|
---|
1155 | $gsdl_cgi->generate_error("ERROR. Filehandle undefined. No file uploaded (GS3 server).");
|
---|
1156 | } else {
|
---|
1157 | while ($bread=read($fh, $buf, 1024)) {
|
---|
1158 | print FOUT $buf;
|
---|
1159 | }
|
---|
1160 | }
|
---|
1161 | }
|
---|
1162 | close(FOUT);
|
---|
1163 |
|
---|
1164 | # If we have downloaded a zip file, unzip it
|
---|
1165 | if (defined $zip) {
|
---|
1166 | my $java = $gsdl_cgi->get_java_path();
|
---|
1167 | my $java_classpath = &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java", "GLIServer.jar");
|
---|
1168 | my $java_args = "\"$file_path\" \"$directory_path\"";
|
---|
1169 | $ENV{'LANG'} = $lang_env;
|
---|
1170 | my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.Unzip $java_args";
|
---|
1171 | my $java_output = `$java_command`;
|
---|
1172 | my $java_status = $?;
|
---|
1173 |
|
---|
1174 | # Remove the zip file once we have unzipped it, since it is an intermediate file only
|
---|
1175 | unlink("$file_path") unless $debugging_enabled;
|
---|
1176 |
|
---|
1177 | if ($java_status > 0) {
|
---|
1178 | $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home()); # dies
|
---|
1179 | }
|
---|
1180 | }
|
---|
1181 |
|
---|
1182 | $gsdl_cgi->generate_ok_message("Collection file $file uploaded successfully.");
|
---|
1183 | }
|
---|
1184 |
|
---|
1185 | sub put_file
|
---|
1186 | {
|
---|
1187 | my $gsdl_cgi = shift(@_);
|
---|
1188 | my $file_path = shift(@_);
|
---|
1189 | my $content_type = shift(@_);
|
---|
1190 |
|
---|
1191 | if(!defined $content_type) { ##
|
---|
1192 | $content_type = "application/zip";
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 | if (open(PIN, "<$file_path")) {
|
---|
1196 | print STDOUT "Content-type:$content_type\n\n"; ## For GS3: "Content-type:application/zip\n\n";
|
---|
1197 | my $buf;
|
---|
1198 | my $num_bytes = 0;
|
---|
1199 | binmode(PIN);
|
---|
1200 | while (read(PIN, $buf, 1024) > 0) {
|
---|
1201 | print STDOUT $buf;
|
---|
1202 | $num_bytes += length($buf);
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | close(PIN);
|
---|
1206 | }
|
---|
1207 | else {
|
---|
1208 | $gsdl_cgi->generate_error("Unable to read file $file_path\n $!");
|
---|
1209 | }
|
---|
1210 | }
|
---|
1211 |
|
---|
1212 | sub send_mail
|
---|
1213 | {
|
---|
1214 | my $gsdl_cgi = shift(@_);
|
---|
1215 | my $mail_subject = shift(@_);
|
---|
1216 | my $mail_content = shift(@_);
|
---|
1217 |
|
---|
1218 | my $sendmail_command = "perl -S sendmail.pl";
|
---|
1219 | $sendmail_command .= " -to \"" . $mail_to_address . "\"";
|
---|
1220 | $sendmail_command .= " -from \"" . $mail_from_address . "\"";
|
---|
1221 | $sendmail_command .= " -smtp \"" . $mail_smtp_server . "\"";
|
---|
1222 | $sendmail_command .= " -subject \"" . $mail_subject . "\"";
|
---|
1223 |
|
---|
1224 | if (!open(POUT, "| $sendmail_command")) {
|
---|
1225 | $gsdl_cgi->generate_error("Unable to execute command: $sendmail_command");
|
---|
1226 | }
|
---|
1227 | print POUT $mail_content . "\n";
|
---|
1228 | close(POUT);
|
---|
1229 | }
|
---|
1230 |
|
---|
1231 | sub greenstone_server_version
|
---|
1232 | {
|
---|
1233 | my $gsdl_cgi = shift(@_);
|
---|
1234 | my $version = $gsdl_cgi->greenstone_version();
|
---|
1235 | $gsdl_cgi->generate_ok_message("Greenstone server version is: $version\n");
|
---|
1236 | }
|
---|
1237 |
|
---|
1238 | sub get_library_url_suffix
|
---|
1239 | {
|
---|
1240 | my $gsdl_cgi = shift(@_);
|
---|
1241 | my $library_url = $gsdl_cgi->library_url_suffix();
|
---|
1242 | $gsdl_cgi->generate_ok_message("Greenstone library URL suffix is: $library_url\n");
|
---|
1243 | }
|
---|
1244 |
|
---|
1245 | &main();
|
---|