#!/usr/bin/perl
#
#Copyright (c) 2001-2005 cPanel, Inc.
#
#This auto install script, "install" is hereinafter referred to as the "Software."  No other parts of this package
#will be considered, infered or implied to be part of the the "Software."
#
#Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
#documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
#rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
#permit persons to whom the Software is furnished to do so, subject to the following conditions:
#
#The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
#Software.
#
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
#WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
#COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
#OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
######################################################################################
                                                                                                                             
BEGIN {
	push(@INC,"/usr/local/cpanel");
}

use IPC::Open3;
use SafeFile;
require '/scripts/regsrep.pl';

#VARIBLES
my $domain = '%domain%';
my $installpath = '%installpath%';
my $modulename = '%modulename%';
my $modulepath = '%modulepath%';
my $homedir = '%homedir%';
my $user = '%user%';
my $installdir = '%installdir%';
my $publichtml = '%public_html%';
my $sqldb = '%sqldb%';
my $sqluser = '%sqluser%';
my $sqlpass = '%sqlpass%';
my $sqlserver = '%sqlhost%';
my $username = '%username%';
my $password = '%password%';
my $system = `uname -s`;
chomp($system);

print "We are installing in $installdir...\n";

if ($system =~ /freebsd/i) {
        system("cp -Rpf $installdir/pkg/public_html/* $installdir/");
} else {
        system("cp -af $installdir/pkg/public_html/* $installdir/");
}

system("rm -rf $installdir/pkg/public_html");

if ($system =~ /freebsd/i) {
        system("cp -Rpf $installdir/pkg/* $installdir/");
} else {
        system("cp -af $installdir/pkg/* $installdir/");
}


regsrep("$installdir/config.php",'\$_DB_host[\s\t]+=',"\$_DB_host='$sqlserver';");
regsrep("$installdir/config.php",'\$_DB_user[\s\t]+=',"\$_DB_user='$sqluser';");
regsrep("$installdir/config.php",'\$_DB_pass[\s\t]+=',"\$_DB_pass='$sqlpass';");
regsrep("$installdir/config.php",'\$_DB_name[\s\t]+=',"\$_DB_name='$sqldb';");
regsrep("$installdir/config.php",'\$.CONF\[\'site.url\'\][\s\t]+=',"\$_CONF\[\'site_url\'\] ='http://${domain}${installpath}';");
regsrep("$installdir/config.php",'\$.CONF\[\'path\'\][\s\t]+=',"\$_CONF\[\'path\'\] ='$installdir/';");
regsrep("$installdir/config.php",'\$.CONF\[\'path_html\'\][\s\t]+=[\s\t]+\$_CONF\[\'path\'\][\s\t]+\.[\s\t]+\'public_html\/\'\;',"\$_CONF\[\'path_html\'\] ='$installdir/';");
unlink("$installdir/config.php.tmpeditlib");
regsrep("$installdir/lib-common.php",'require\_once\([\s\t]+\'\/path\/to\/geeklog\/config\.php\'[\s\t]+\)\;',"require_once( '$installdir/config.php' );");
unlink("$installdir/lib-common.php.tmpeditlib");
system("rm","-rf","$installdir/pkg/");

foreach $env (sort keys %ENV) {
   if ($env ne "PATH") {
      delete $ENV{$env};
   }
}

chdir("$installdir/admin/install");

$ENV{'QUERY_STRING'} = '';
$ENV{'QUERY_STRING'} .= "upgrade=0&";
$ENV{'QUERY_STRING'} .= "geeklog_path=$installdir/&";
$ENV{'QUERY_STRING'} .= "page=2";
$ENV{'QUERY_STRING'} = URLEncode($ENV{'QUERY_STRING'});

$postvars = $ENV{'QUERY_STRING'};

$ENV{'CONTENT_TYPE'} = 'application/x-www-form-urlencoded';
$ENV{'DOCUMENT_ROOT'} = $publichtml;
$ENV{'SERVER_PROTOCOL'} = 'HTTP/1.0';
$ENV{'GATEWAY_INTERFACE'} = 'CGI/1.1';
$ENV{'REQUEST_URI'} = $installpath . "/admin/install" . "/" . "install.php";
$ENV{'SCRIPT_URI'} = $installpath . "/admin/install" . "/" . "install.php";
$ENV{'SCRIPT_FILENAME'} = "${installdir}/admin/install/install.php";
$ENV{'REDIRECT_STATUS'} = 1;
$ENV{'REQUEST_METHOD'} = "POST";
$ENV{'CONTENT_LENGTH'} = length($ENV{'QUERY_STRING'});
$ENV{'HTTP_STATUS'} = 200;
delete $ENV{'QUERY_STRING'};

print "<br><br>";
        if (-e "/var/cpanel/usecpphp") {
              open3(\*PHPW,\*PHPR,"","/usr/local/cpanel/3rdparty/bin/php","install.php");
        } else {
              open3(\*PHPW,\*PHPR,"","/usr/bin/php","install.php");
        }
        print PHPW "$postvars\0";
        close(PHPW);
        while(<PHPR>) {
#               print;
        }
        close(PHPR);

print "<b>Complete!</b>\n";
system("rm -rf $installdir/admin/install");
if (hasphpsuexec() eq "0") {
system("chmod -R 777 $installdir/logs");
chmod(0777,"$installdir/backend");
chmod(0777,"$installdir/images/articles");
chmod(0777,"$installdir/images/userphotos");
}
print "<br>You can access your new Geeklog installation at: <a href=\"http://$domain$installpath/\">http://${domain}${installpath}/</a><br>You should setup you superusers immediately!\n";
print "<br/>The default admin username is: Admin, the default admin password is: password.<br/> Please remember to change this password along with the default moderator password!<br/>\n";
print "<br><br>\n";


sub URLEncode
{
   my($url)=@_;
   my(@characters)=split(/(\%[0-9a-fA-F]{2})/,$url);

   foreach(@characters)
   {
       if ( /\%[0-9a-fA-F]{2}/ ) # Escaped character set ...
       {
           # IF it is in the range of 0x00-0x20 or 0x7f-0xff
           #    or it is one of  "<", ">", """, "#", "%",
           #                     ";", "/", "?", ":", "@", "=" or "&"
           # THEN preserve its encoding
     #"
           unless ( /(20|7f|[0189a-fA-F][0-9a-fA-F])/i
                   || /2[2356fF]|3[a-fA-F]|40/i )
           {
               s/\%([2-7][0-9a-fA-F])/sprintf "%c",hex($1)/e;
           }
       }
       else # Other stuff
       {
           # 0x00-0x20, 0x7f-0xff, <, >, and " ... "
           s/([\000-\040\177-\377\074\076\042])
               /sprintf "%%%02x",unpack("C",$1)/egx;
       }
   }
   return join("",@characters);
}

sub hasphpsuexec {
        my $hasphpsuexec = 0;
        open(SUEXEC,"<","/usr/local/apache/bin/suexec");
        while(<SUEXEC>) {
                if (/php /i) {
                        $hasphpsuexec = 1;
                }
        }
        close(SUEXEC);
        return($hasphpsuexec);
}