<?
// $RCSfile: pkg.php,v $
// $Revision: 1.1 $
// $Name:  $
// $Date: 2008/09/04 16:36:18 $
// $Author: agibert $

/*
 * PkgBrowse - Packaging Project Browser
 * Copyright (C) 2008 Arnaud G. Gibert
 * mailto:arnaud@rx3.net
 * http://www.rx3.org/dvp/dvpbrowse
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

function microtime_float()
{
  list($usec, $sec) = explode(" ", microtime());
  return ((float)$usec + (float)$sec);
}

$time_start = microtime_float();


include "/var/httpd/www.rx3.org/html/pkg/pkg_config.inc";

$pkg_myname="Pkg_Browse";
$pkg_tag_tab=explode( " ", "$Name:  $");
$pkg_tag_tab=explode( "-", $pkg_tag_tab[1]);
$pkg_myver=strtr( "$pkg_tag_tab[1]-$pkg_tag_tab[2]", "_", ".");


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_get_section( $pkg_id_lookup)
{
  global $pkg_tab;


  foreach( $pkg_tab as $section_id => $value)
  {
    $pkg=$pkg_tab[$section_id]["pkg"];

    foreach( $pkg as $pkg_id => $value)
    {
      if( $pkg_id == $pkg_id_lookup)
      {
	return $section_id;
      }
    }
  }

  return "";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_get_name( $pkg_id_lookup)
{
  global $pkg_tab;


  foreach( $pkg_tab as $section_id => $value)
  {
    $pkg=$pkg_tab[$section_id]["pkg"];

    foreach( $pkg as $pkg_id => $value)
    {
      if( $pkg_id == $pkg_id_lookup)
      {
	return $pkg[$pkg_id]["name"];
      }
    }
  }

  return "";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_curverrel_get( $id)
{
  $cmd="ls -rt download/$id/*/$id*.src.rpm | sed -e 's/^download.$id.//' -e 's/.src.rpm$//'";
  $curverrel=exec($cmd);

  $tab=explode( "/", $curverrel);
  $curver=$tab[0];

  $tab=explode( "-$curver-", $curverrel);
  $currel=$tab[1];

  return( array( $curver, $currel));
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_list_get( $id, $curver, $currel)
{
  $cmd="ls download/$id/$curver/$id-*$curver-$currel* | sort | sed -e 's/^download.$id.$curver.//'";
  exec($cmd, $list);

  return( $list);
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_tag_get( $pkg_id, $pkg_curver, $pkg_currel, $pkg_name, $pkg_qt)
{
  if( $pkg_name == "")
  {
    $pkg_name="$pkg_id-$pkg_curver-$pkg_currel.src.rpm";
  }

  $cmd="rpm -qp --qf \"$pkg_qt\" download/$pkg_id/$pkg_curver/$pkg_name | sed -e 's/</\&lt;/g' -e's/>/\&gt;/g'";
  exec( $cmd, $reply_tab);

  return $reply_tab;
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_tab_dump( $tab, $start)
{

  for( $i = $start; $i < count($tab); $i++)
  {
    echo "$tab[$i]\n";
  }
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_main_header( $name)
{
  $page_name="$name";
  $page_title="$page_name !";
  global $pkg_tab;
  global $pkg_header;
  global $pkg_keywords;


  $keywords="$pkg_keywords";      

  foreach( $pkg_tab as $section_id => $value)
  {
    foreach( $pkg_tab[$section_id]["pkg"]  as $pkg_id => $value)
    {
      $keywords="$keywords,$pkg_id";
    }
  }

  include "$pkg_header";

  echo "    <META NAME=\"keywords\" CONTENT=\"$keywords\">
    <TITLE>$page_name</TITLE>
  </HEAD>

  <BODY>
    <H1>$page_title</H1>

    <H5><A HREF=\"..\">Rx3.Org Main Page</A></H5>

    <HR>

";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_main_body( $pkg_tab)
{
  global $pkg_download_http_url;
  global $pkg_download_ftp_url;
  global $pkg_notes;


echo "    <P>
      <BR>  
      <BR>  
    </P>
";

  foreach( $pkg_tab as $section_id => $value)
  {
    $section_name=$pkg_tab[$section_id]["name"];
    $pkg=$pkg_tab[$section_id]["pkg"];

    echo "    <H3>$section_name</H3>
    <UL>
";

    foreach( $pkg as $pkg_id => $value)
    {
      $pkg_name=$pkg[$pkg_id]["name"];
      //      $pkg_summary=$pkg[$pkg_id]["summary"];
      $pkg_listbrk=$pkg[$pkg_id]["listbrk"];

      $pkg_curverrel=pkg_curverrel_get( $pkg_id);
      $pkg_curver=$pkg_curverrel[0];
      $pkg_currel=$pkg_curverrel[1];

      $summary = pkg_tag_get( $pkg_id, $pkg_curver, $pkg_currel, "", "%{SUMMARY}");
      $pkg_summary = $summary[0];

      if( $pkg_listbrk == "yes")
      {
	$pkg_cl="chap1";
      }
      else
      {
	$pkg_cl="chap2";
      }

      echo "      <LI CLASS=\"$pkg_cl\"><A HREF=\"?pkg=$pkg_id\">$pkg_name</A>: $pkg_summary</LI>
";
    }  

    echo "    </UL>
    <P>
      <BR>
      <BR>
    </P>
";
  }

  echo "
    <P>
      <BR>
      <BR>
$pkg_notes
      <BR>  
      <BR>  
    </P>

    <HR>

    <H5>";

  echo "<A HREF=\"$pkg_download_http_url\">Rx3 Free Software Packaging HTTP download page</A>&nbsp;&nbsp;&nbsp;";
  echo "<A HREF=\"$pkg_download_ftp_url\">Rx3 Free Software Packaging FTP download page</A>&nbsp;&nbsp;&nbsp;</H5>
";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_main_page()
{
  global $pkg_tab;


  pkg_main_header( "Rx3 Free Software Packaging Main Page");
  pkg_main_body( $pkg_tab);
  pkg_footer();
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_header( $id, $name, $summary, $curver, $currel)
{
  $page_name="Rx3 $name Home Page";
  $page_title="$page_name !";
  global $pkg_url;
  global $pkg_header;
  global $pkg_keywords;
  $keywords="$pkg_keywords,$id";


  include "$pkg_header";

  echo "    <META NAME=\"keywords\" CONTENT=\"$keywords\">
    <TITLE>$page_name</TITLE>
  </HEAD>

  <BODY>
    <H1>$page_title</H1>
    <H4>$summary</H4>
    <H4>$curver-$currel</H4>

    <H5><A HREF=\"..\">Rx3.Org Main Page</A>&nbsp;&nbsp;/&nbsp;&nbsp;<A HREF=\"$pkg_url\">Rx3 Free Software Packaging Main Page</A></H5>

    <HR>

";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_body( $id, $name, $curver, $currel)
{
  global $pkg_download_http_url;
  global $pkg_download_ftp_url;


  $description = pkg_tag_get( $id, $curver, $currel, "", "%{DESCRIPTION}");
  $change_log = pkg_tag_get( $id, $curver, $currel, "", "%{CHANGELOGTIME:date}   %{CHANGELOGNAME}\n%{CHANGELOGTEXT}");

  echo "    <P>
      <BR>  
      <BR>  
    </P>

    <PRE>
";

  pkg_tab_dump( $description, 0);

  echo "    </PRE>
    <P>
      <BR>
      <BR>
    </P>
";
  
  echo "    <P>
      <BR>
    </P>

    <HR>
    <H5>Last Release Notes:</H5>
";

  echo "    <PRE>
";

  pkg_tab_dump( $change_log, 0);

  echo "    </PRE>
";

  $pkg_list = pkg_list_get( $id, $curver, $currel);

  if( $pkg_list != "")
  {
    echo"    <HR>
    <H5>Sub-Package List:</H5><P>";

    for( $i = 0; $i < count($pkg_list); $i++)
    {
      echo "&nbsp;&nbsp;&nbsp;$pkg_list[$i]";
    }

    echo "</P>
";
  }

  echo"    <HR>
    <H5>";

  echo "<A HREF=\"?pkg=$id&amp;cl=yes\">$name changelog page</A>&nbsp;&nbsp;&nbsp;";
  echo "<A HREF=\"?pkg=$id&amp;fl=yes\">$name file list page</A>&nbsp;&nbsp;&nbsp;";
  echo "<A HREF=\"$pkg_download_http_url/$id\">$name HTTP download page</A>&nbsp;&nbsp;&nbsp;";
  echo "<A HREF=\"$pkg_download_ftp_url/$id\">$name FTP download page</A>&nbsp;&nbsp;&nbsp;";
  echo "</H5>";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_footer()
{
  global $pkg_myname;
  global $pkg_myver;
  global $pkg_footer;
  global $time_start;


  include "$pkg_footer";

  $time_stop = microtime_float();
  $time_elaps = intval( ( $time_stop - $time_start) * 1000) / 1000;

  echo "    </P>
";
  echo "      <H6>Page generated in $time_elaps seconds by $pkg_myname V $pkg_myver</H6>";

  echo"  </BODY>
</HTML>
";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel)
{
  $summary = pkg_tag_get( $pkg_id, $pkg_curver, $pkg_currel, "", "%{SUMMARY}");
  $pkg_summary = $summary[0];

  pkg_header( $pkg_id, $pkg_name, $pkg_summary, $pkg_curver, $pkg_currel);
  pkg_body( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
  pkg_footer();
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_cl_header( $id, $name, $curver, $currel)
{
  $page_name="Rx3 $name ChangeLog Page";
  $page_title="$page_name";
  global $pkg_url;
  global $pkg_header;
  global $pkg_keywords;
  $keywords="$pkg_keywords,$id, rx3 $id changelog";


  include "$pkg_header";

  echo "    <META NAME=\"keywords\" CONTENT=\"$keywords\">
    <TITLE>$page_name</TITLE>
  </HEAD>

  <BODY>
    <H1>$page_title</H1>
    <H4>$curver-$currel</H4>

    <H5><A HREF=\"..\">Rx3.Org Main Page</A>&nbsp;&nbsp;/&nbsp;&nbsp;<A HREF=\"$pkg_url\">Rx3 Free Software Packaging Main Page</A>&nbsp;&nbsp;/&nbsp;&nbsp;<A HREF=\"$pkg_url?pkg=$id\">Rx3 $name Home Page</A></H5>

    <HR>

";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_cl_body( $id, $curver, $currel)
{
  echo "    <PRE>
";

  $changelog_tab = pkg_tag_get( $id, $curver, $currel, "", "[\n%{CHANGELOGTIME:date}   %{CHANGELOGNAME}\n%{CHANGELOGTEXT}\n]");
  pkg_tab_dump( $changelog_tab, 0);

  echo "    </PRE>
";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_cl_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel)
{
  pkg_cl_header( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
  pkg_cl_body( $pkg_id, $pkg_curver, $pkg_currel);
  pkg_footer();
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_fl_header( $id, $name, $curver, $currel)
{
  $page_name="Rx3 $name File List Page";
  $page_title="$page_name";
  global $pkg_url;
  global $pkg_header;
  global $pkg_keywords;
  $keywords="$pkg_keywords,$id, rx3 $id file list";


  include "$pkg_header";

  echo "    <META NAME=\"keywords\" CONTENT=\"$keywords\">
    <TITLE>$page_name</TITLE>
  </HEAD>

  <BODY>
    <H1>$page_title</H1>
    <H4>$curver-$currel</H4>

    <H5><A HREF=\"..\">Rx3.Org Main Page</A>&nbsp;&nbsp;/&nbsp;&nbsp;<A HREF=\"$pkg_url\">Rx3 Free Software Packaging Main Page</A>&nbsp;&nbsp;/&nbsp;&nbsp;<A HREF=\"$pkg_url?pkg=$id\">$name Home Page</A></H5>

    <HR>

";
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_fl_body( $id, $curver, $currel)
{
  $pkg_list = pkg_list_get( $id, $curver, $currel);

  if( $pkg_list != "")
  {
    for( $i = 0; $i < count($pkg_list); $i++)
    {
      echo"     <H5>Sub-Package $pkg_list[$i]:</H5>
    <PRE>";

      $filelist_tab = pkg_tag_get( $id, $curver, $currel, $pkg_list[$i], "[%{FILENAMES}\n]");
      pkg_tab_dump( $filelist_tab, 0);
  
      echo "    </PRE>
";

      if( $i < count($pkg_list) - 1)
      {
	echo"    <HR>
";
      }
    }
  }
  else
  {
    echo "    <PRE>
";

      $filelist_tab = pkg_tag_get( $id, $curver, $currel, "", "[%{FILENAMES}\n]");
      pkg_tab_dump( $filelist_tab, 0);

      echo "    </PRE>
";
  }
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

function pkg_fl_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel)
{
  pkg_fl_header( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
  pkg_fl_body( $pkg_id, $pkg_curver, $pkg_currel);
  pkg_footer();
}


/*--------------------------------------------------------------------------------------------------------------------*/
/*                                                                                                                    */
/*--------------------------------------------------------------------------------------------------------------------*/

if( $_GET["pkg"] == "")
{
  pkg_main_page( $pkg_tab);
}
else
{
  $pkg_id=$_GET["pkg"];

  $section_id=pkg_get_section( $pkg_id);

  $pkg_name=$pkg_tab[$section_id]["pkg"][$pkg_id]["name"];

  $pkg_curverrel=pkg_curverrel_get( $pkg_id);
  $pkg_curver=$pkg_curverrel[0];
  $pkg_currel=$pkg_curverrel[1];

  if( $_GET["cl"] == "yes")
  {
    pkg_cl_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
  }
  else
  {
    if( $_GET["fl"] == "yes")
    {
      pkg_fl_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
    }
    else
    {
      pkg_page( $pkg_id, $pkg_name, $pkg_curver, $pkg_currel);
    }
  }
}
?>