1 #!C:/Programme/Perl/bin/perl.exe -w
6 # Dev-Editor's main program
8 # Author: Patrick Canterino <patshaping@gmx.net>
9 # Last modified: 2003-10-18
13 use CGI
::Carp
qw(fatalsToBrowser);
28 fileroot => 'D:/Server/WWW/dokumente/devedit-test',
29 httproot => '/devedit-test/',
30 timeformat => '%d.%m.%Y %H:%M',
31 uselist_file => 'uselist',
32 lock_file => 'uselist.lock',
38 # Read the most important form data
42 my $command = $cgi->param('command') || 'show';
43 my $file = $cgi->param('file') || '/';
44 my $curdir = $cgi->param('curdir') || '';
45 my $newfile = $cgi->param('newfile') || '';
47 # Create physical and virtual path for the new file
48 # This section has to be optimized - ugh!
50 my $new_physical = '';
55 $curdir = upper_path($file) if($curdir eq '');
56 my $path = clean_path($curdir.$newfile);
58 # Extract file and directory name...
60 my $file = file_name($path);
61 my $dir = upper_path($path);
63 # ... check if the directory exists ...
65 unless(-d clean_path($config{'fileroot'}."/".$dir))
67 abort("The directory where you want to create this file or directory doesn't exist.");
70 # ... and check if the path is above the root directory
72 unless(($new_physical,$new_virtual) = check_path($config{'fileroot'},$dir))
74 abort("You aren't allowed to create files and directories above the virtual root directory.");
77 # Create the physical and the virtual path
79 $new_physical = File::Spec->canonpath($new_physical."/".$file);
80 $new_virtual .= $file;
83 # This check has to be performed first, or abs_path() will be confused
85 if(-e clean_path($config{'fileroot'}."/".$file))
87 if(my ($physical,$virtual) = check_path($config{'fileroot'},$file))
89 # Copied from old Dev-Editor (great idea)
91 my %dispatch = ('show' => \&exec_show,
92 'beginedit' => \&exec_beginedit,
93 'canceledit' => \&exec_unlock,
94 'endedit' => \&exec_endedit,
95 'mkdir' => \&exec_mkdir,
96 'mkfile' => \&exec_mkfile,
97 'workwithfile' => \&exec_workwithfile,
98 'copy' => \&exec_copy,
99 'rename' => \&exec_rename,
100 'remove' => \&exec_remove,
101 'unlock' => \&exec_unlock
104 # Create a File::UseList object and load the list
106 my $uselist = new File::UseList(listfile => $config{'uselist_file'},
107 lockfile => $config{'lock_file'},
108 timeout => $config{'lock_timeout'});
110 $uselist->lock or abort("Locking of $config{'uselist_file'} failed. Try it again in a moment. If the problem persists, ask someone to recreate the lock file ($config{'lock_file'}).");
113 # Create a hash with data submitted by user
114 # (the CGI and the File::UseList object will also be included)
116 my %data = (physical => $physical,
118 new_physical => $new_physical,
119 new_virtual => $new_virtual,
123 unless($dispatch{$command})
126 abort("Unknown command: $command");
129 my $output = &{$dispatch{$command}}(\%data,\%config); # Execute the command...
131 $uselist->unlock; # ... unlock the list with files in use...
132 print $$output; # ... and print the output of the command
136 abort("Accessing files and directories above the virtual root directory is forbidden.");
141 abort("File/directory does not exist.");
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