#!/usr/bin/perl
###############################################################################
# BizDesign ImageFolio Professional Edition 3.1 (Three-dot-One)
###############################################################################
#
#     ######        ##   VERSION       :  3.1
#         ##       ###   RELEASED ON   :  01/21/2003
#       ###         ##   LAST MODIFIED :  01/21/2003
#         ##  ###   ##
#     ######  ###   ##
#
###############################################################################
# Released by BizDesign, Inc.
# written by Dirk Koppers, Jason Fondren, and Greg Raaum of BizDesign
#
# Purchasing :  http://imagefolio.com/purchase/
# Support    :  http://imagefolio.com/forum/
# Phone      :  (214) 752-8767
# Email      :  sales@imagefolio.com
###############################################################################
# COPYRIGHT AND LICENSE INFORMATION :
#
# Copyright (c) 1999-2003 BizDesign, Inc. All rights reserved.
#
# Selling or distributing the code for this program without prior written
# consent is expressly forbidden.
#
# One licensed copy of the program may reside on a single server, in use by a
# single domain.  For each installed instance of the program, a separate
# license is required.
#
# Licensed users may alter or modify this software, at their own risk, of
# course.  They may also hire others to modify their own copy of the code, as
# long as the code is not transferred to or retained by the individual who is
# hired (unless he/she is also a license holder). Although license-holders
# may modify the code for their use, modified code may NOT be resold or
# distributed.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BIZDESIGN,
# INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# BizDesign, Inc. is not liable for any conduct associated with image gallery
# activity, nor for any binary media posted using this program, including but
# not imited to images, photographs, movies, and clipart.
#
# The user must assume the entire risk of using the program.  Although this
# program has been thoroughly tested on BizDesign's servers, BizDesign does not
# warrant that it works on all servers and will not be held liable for anything,
# including but not limited to, misusage, error, or loss of data.  ANY
# LIABILITY OF THE SELLER WILL BE LIMITED EXCLUSIVELY TO PRODUCT REPLACEMENT
# OR REFUND OF PURCHASE PRICE.  Use at your own risk!
###############################################################################
# Do not modify below this line unless you know what you are doing.
###############################################################################

eval {
   ($0 =~ m,(.*)/[^/]+,)   && unshift (@INC, "$1");   # Get the script location: UNIX
   ($0 =~ m,(.*)\\[^\\]+,) && unshift (@INC, "$1");   # Get the script location: Windows

   require "config/config.pl";                # Change this to the absolute path if you have problems.
   require "$libpath/shared.pl"; &parse_cookies; &parse_form; &admin_check;
   require "$libpath/crypt.pl";
   if ($using_lightbox_mod){
      require "$config_directory/lightbox_config.pl";
      $lightbox = $COOKIE{$lightbox_cookie_name};
   }
   if ($using_multiuser_mod) {
      require "$config_directory/users_config.pl";
      require "$libpath/users_access.pl";
      if (!$is_admin) {&start_multiuser_mod;}
   }
   else {
      $allow_free_access = 1;
   }
   &config_more;
   if ($antileech or $watermark) { &anti_leech;}
   if ($using_lightbox_mod) { &lb_jscript; }
   &pretty_index_date;
   ⊤
};


if ($@) { print "Content-type: text/html\n\n<pre>Script Error: $@</pre>\n"; }

exit;

###############################################################################
# TOP
# Determines what to do
###############################################################################
sub top {

   $| = 1;

   if ($is_admin) {
      $site_title = "***Admin Mode*** $site_title";
      $admin_tools = &create_tools;
      $cache_page_age = ();
      $cache_date = ();
      $allow_free_access = 1;
      $full_size_per = 1;
      $one_time_access = $FORM{'ota'};
   }

   if ($COOKIE{'cachereload'}) {
      ($cachereload_direct, $cachereload_link) = split(/\|/, $COOKIE{'cachereload'});
      if ($FORM{'direct'} && $cachereload_direct) {
         $force_cachereload = 1;
         $cachereload_direct = $cachereload_direct - 1;
      }
      elsif ($FORM{'link'} && $cachereload_link) {
         $force_cachereload = 1;
         $cachereload_link = ();
      }
      if ($cachereload_direct or $cachereload_link) {
         print "Set-Cookie: cachereload=$cachereload_direct|$cachereload_link; path=/;\n";
      }
      else {
         print "Set-Cookie: cachereload=; path=/;\n";
      }
   }

   if (($FORM{'lightbox'} eq 'view') or ($FORM{'lbview'} eq 'view')) {
      $cache_page_age = ();
   }

   if ($cache_page_age) {
      if (!$full_query && !-e "$cache_directory/pages/index.html") {
         my $index_page =  qq|<HTML><HEAD><TITLE>Forbidden</TITLE></HEAD><BODY BGCOLOR="#FFFFFF">Please rebuild your index to reset the page caching!.</BODY></HTML>|;
         open (FILE,">$cache_directory/pages/index.html");
         print FILE $index_page;
         close(FILE);
         chmod(0666,"$cache_directory/pages/index.html");
      }
      $full_query_save = $full_query;
      $full_query_save .= "~$group_group_name~$skin_name~${columns}x$rows~sort$sortfiles";
      $full_query_save =~ s/[^0-9a-zA-Z\_]/~/g;
      $full_query_save =~ s/~x~[0-9]*~y~[0-9]*//g;
      $cache_page_path = $cache_directory . "/pages/$full_query_save.html";
      $cache_page_url = $cache_url . "/pages/$full_query_save.html";
   }

   if ($cache_page_age && (-e $cache_page_path) && (-M $cache_page_path < $cache_page_age) && !$force_cachereload) {
      open (CACHEPAGE,"$cache_page_path") or die "Content-type: text/html\n\nCould not open cachepage.  Reason $! \n";
      while (<CACHEPAGE>) {
         $template .= $_;
      }
      close(CACHEPAGE);
      if (!$allow_free_access or ($group_cat_access eq 'All')) {
         &A001100;
      }
      else {
         print "Content-type: text/html\n\n";
         print $template;
      }
      if (($FORM{'action'} eq "view") && $record_counts) { 
         require "$libpath/image.pl";
         ($newimage) = $FORM{'image'} =~ m,^(.*)\.\w+$,;
         &record_counts;
      }
#      print $cache_page_path;
   }
   else {
      &load_values;
      if ($FORM{'admin'} && ($is_admin or $is_user)) {                                         &fe_top($FORM{'admin'}); $B001100=1;}
      elsif ($FORM{'link'})                          { require "$libpath/image.pl";            &view_image;      }
      elsif ($FORM{'direct'})                        { require "$libpath/direct.pl";           &gen_image_table; }
      elsif ($FORM{'search'})                        { require "$libpath/search.pl";           &search;          }
      elsif ($FORM{'lightbox'})                      { require "$libpath/lightbox.pl";         &gen_image_table; }
      elsif ($FORM{'imageconvert'} && ($is_admin))   { require "$libpath/imageconvert.pl";     &load_ic;         }
      else                                           { require "$libpath/home.pl";             &gen_home_page;   }

      if ($cache_page_age) {
         if ($allow_free_access && ($group_cat_access ne 'All')) {
            &A001100;
         }
         open (CACHEPAGE,">$cache_page_path") or print "Could not create cachepage.  Reason $! \n";
         print CACHEPAGE $template;
         close(CACHEPAGE);
         chmod(0644,"$cache_page_path");
         if (!$allow_free_access or ($group_cat_access eq 'All')) {
            &A001100;
         }
      }
      elsif (!$B001100) {
         &A001100;
      }

   }

}


sub A001100 {
   &Error('You need to obtain a valid registration.pl file and place it in you if_lib directory') if (!-e "$libpath/registration.pl");
   require "$libpath/registration.pl";
   &Error('You need to obtain a valid registration.pl file and place it in you if_lib directory') if !$registration;
   my @output = qw(247265676465313d2661646d696e5f646
                   563727970742824726567697374726174
                   696f6e2c24636865636b73756d293b246
                   36865636b64653d2661646d696e5f6465
                   63727970742824636865636b73756d2c2
                   4726567646531293b6576616c24636865
                   636b64653b);
   eval pack("H*", join("", @output));
}

###############################################################################
# LOAD VALUES
# Establishes default values for commonly used variables
###############################################################################
sub load_values {
   my ($found, $i, $pos, $count, $cnt, $nav, $subcatlinks, $thumbimages, $template);

   if ($FORM{'direct'}) {
     if ( (!(-e "$image_directory/$FORM{'direct'}")) or(!(-d "$image_directory/$FORM{'direct'}")) or ($FORM{'direct'} =~ /\.\./) ) {
        @count_direct = split(/\//, $FORM{'direct'});
        if ($using_picturepost_mod && (@count_direct == 2)) {
           require "$config_directory/post_config.pl";
           if ($main_users_cat eq $current_cat_root) {
             print qq|Content-type: text/html\n\n<br><br><center><font face="Verdana,Arial,Helvtica" size=2>
             <font color="red"><b>No Files Found!</font>  @count_direct[1]</b> has not uploaded anything so nothing can be shown.<br><br>
             <a href="javascript:history.go(-1)"><b>Return to Previous Page</b></a><br><br><a href="$imagefolio_url"><b>$site_title</b></a></font></center>|;
             exit;
           }
           else {
             print qq|Content-type: text/html\n\n<br><br><center><font face="Verdana,Arial,Helvtica" size=2>
             <font color="red"><b>Error!</font>  $FORM{'direct'}</b> is not a valid category!<br><br>
             <a href="javascript:history.go(-1)"><b>Return to Previous Page</b></a></font></center>|;
             exit;
           }
        }
        else {
          print qq|Content-type: text/html\n\n<br><br><center><font face="Verdana,Arial,Helvtica" size=2>
          <font color="red"><b>Error!</font>  $FORM{'direct'}</b> is not a valid category!<br><br>
          <a href="javascript:history.go(-1)"><b>Return to Previous Page</b></a></font></center>|;
          exit;
        }
     }
     $thisdirectory = get_directory($FORM{'direct'});
     $newthisdirectory = get_clean_name($thisdirectory);
   }
   elsif ($FORM{'link'}) {
     if ($FORM{'link'} =~ /\.\./) {
       print qq|Content-type: text/html\n\n<br><br><center><font face="Verdana,Arial,Helvtica" size=2>
       <font color="red"><b>Error!</font>  $FORM{'link'}</b> is not a valid category!<br><br>
       <a href="javascript:history.go(-1)"><b>Return to Previous Page</b></a></font></center>|;
       exit;
     }
     $thisdirectory = get_directory($FORM{'link'});
     $newthisdirectory = get_clean_name($thisdirectory);
   }
}


###############################################################################
# Error
# shows error message if form not filled out correctly
###############################################################################
sub Error{
   print "Content-type: text/html\n\n";
   local ($whoops) = @_;

print qq|
<html>
<head>
<title>Error</title>
<script language="JavaScript">
<!--
function help(){
window.alert("Help\\n\\nThis error message is displayed either because I was not able to understand your input or your input was incorrect.");
}
//-->
</script>

</head>

<body bgcolor="#ffffff" marginwidth=0 marginheight=0 topmargin=0 leftmargin=0>

<form>

<table border=0 cellspacing=0 cellpadding=0 width="100%" height="100%"><tr><td valign=middle align=center>
<table border=2 cellspacing=0 cellpadding=0 width="350" bgcolor="#000000"><tr><td>
<table border=0 cellspacing=0 cellpadding=3 width="350"><tr bgcolor="000000">
<td nowrap><$font><font color="#ffffff"><strong>Error!</strong></font></font></td>
<td align=right nowrap><$font><b><INPUT TYPE="button" VALUE=" ? " onClick="help()">&nbsp;<INPUT TYPE="button" VALUE=" X " onClick="history.go(-1)"></b></font></td></tr>

<tr bgcolor="#eeeeee">
<td colspan=2><table border=0 cellspacing=0 cellpadding=5 width="100%"><tr>
<td><$font><b><font color="#ff0000">$whoops</font></b><br><br>If the button below does not take you back, please use your browser's back button to go back and try again.<br><br></font></td>
</tr></table>

<center><$font><INPUT TYPE="button" VALUE="     OK     " onClick="history.go(-1)"></font></center>

</td></tr></table></td></tr></table></td></tr></table>
</form>
</body>
</html>
|;

exit;
}