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51 lines
1.4 KiB
Perl
Executable File
51 lines
1.4 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# view.cgi
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# Display a file for editing
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require './custom-lib.pl';
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&ReadParse();
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$edit = &get_command($in{'id'}, $in{'idx'});
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$edit->{'edit'} && &can_run_command($edit) || &error($text{'edit_ecannot'});
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# Work out proper filename
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$file = $edit->{'edit'};
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if ($file !~ /^\//) {
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# File is relative to user's home directory
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@uinfo = getpwnam($remote_user);
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$file = "$uinfo[7]/$file" if (@uinfo);
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}
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# Set environment variables for parameters
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($env, $export, $str, $displayfile) = &set_parameter_envs($edit, $file);
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$displayfile = &html_escape($displayfile);
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if ($edit->{'envs'} || @{$edit->{'args'}}) {
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# Do environment variable substitution
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chop($file = `echo "$file"`);
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}
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# Run any before-edit command
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if ($edit->{'beforeedit'}) {
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$out = &backquote_logged("($edit->{'beforeedit'}) 2>&1 </dev/null");
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&error(&text('view_ebeforeedit', &html_escape($out))) if ($?);
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}
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# Show the editor form
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&ui_print_header(undef, $text{'view_title'}, "");
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$w = $config{'width'} || 80;
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$h = $config{'height'} || 20;
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print &ui_form_start("save.cgi", "form-data");
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print &ui_table_start(&text('view_header', "<tt>$displayfile</tt>"), undef, 2);
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foreach my $i (keys %in) {
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print &ui_hidden($i, $in{$i}),"\n";
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}
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$data = &read_file_contents($file);
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print &ui_table_row(undef, &ui_textarea("data", $data, $h, $w, $config{'wrap'}),
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2);
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print &ui_table_end();
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print &ui_form_end([ [ undef, $text{'save'} ] ]);
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&ui_print_footer("", $text{'index_return'});
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