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<?
// backup the selected directories
// WEBSITE Backup version 1.0
// AB Webservices, Albert
// july 2004
ini_set("max_execution_time",0);
extract($_POST);

// create a backupdir
$path1 = $path."dump";
if (isset($dobackup)) {
   $tst=@mkdir($path1,0766);
   if ($tst==false) header("location: error.php?error=1"); 
   else @chmod($path1, 0777);
} elseif (file_exists($path1) && !isset($submit)) {
   header("location: error.php?error=1");
}   



if (!isset($dobackup)) {
   $c=0;
   $files=array();
   do {
       // check whether selected
       $chk  ='select'.$c;
       $ddir ='dirs'.$c;
       if (!isset($$ddir)) {
          break;
       }   
       if ($$chk=='on') {
          // get the files in the directory into an array
          if ($$ddir=="--Server Root--") {
             $dirs0='../';
             $ddir = 'dirs0';
          }    
          if ($handle = opendir($$ddir) ) {
             while (false !== ($file = readdir($handle))) { 
                if ($file != "." && $file != ".." ) { 
                   if ($$ddir=="../") {
                      if (!is_dir($$ddir.$file)) {
                         $files[]=$$ddir.$file;
                      } 
                   } else {
                      $files[]=$$ddir."/".$file;
                   }
                } 
             }   
          }
          if ($handle!=false) closedir($handle); 
       } 

       $c++;
   }  while(isset($$ddir)); 
   if (count($files)==0) header("location: error.php?error=2"); 
} else { 
   // start the timer
   $starttime=time();
   
   $c=0;
   $files=array();
   do {
       // recreate array
       $ffiles ='bfiles'.$c;
       if (!isset($$ffiles)) {
          break;
       }  
       $files[]=$$ffiles;
       $c++;
   }  while(isset($$ffiles));   
}
?>

<HTML>
<HEAD>
<TITLE>PHP Website Backup Helper :: Backup</TITLE>
<STYLE type="text/css">
BODY {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
}

.textbox {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 8pt;
	background-color: #BDD7F7;
	border: 1px solid #000000;
	color: #000000;
}
</STYLE>
</HEAD>
<BODY BGCOLOR="#F4F4F4">
<CENTER>
  <TABLE WIDTH="80%" bgcolor="#8BA5C5" border="0" cellspacing="0">
    <TR>
      <TD bgcolor="#BDD7F7"><h3><font color="#6699CC">PHP Website Backup :: Backup</font></h3></TD>
    </TR>
    <?
    if (!isset($dobackup)) {
    echo "
    <TR> 
      <TD valign='top'> 
        <ul>
          <li> 
            <div align='left'><font color='#66FFFF' size='1' face='Verdana, Arial, Helvetica, sans-serif'>
            Pear.php must be available.<br>
            The following files have been selected and will be backed up now.<br>
            This process can take a long time, so be patient.
            </font></div>
          </li>
        </ul>
      </TD></TR>";
    }
    ?>
    <TR><TD>
        <ul>
          <li> 
          <?
          if (!isset($dobackup)) {
             sort($files);reset($files);
             clearstatcache();
             for ($c=0; $c<count($files); $c++) {
               echo "<font size=1>".($c+1)."</font> $nbsp";
               if (is_dir($files[$c])) {
                  echo "<font color=#66EEEE>«subdir»</font>";
               }
               echo $files[$c]."<br>";
             } 
          } else {
            echo "Total number of backup files: ".count($files);
          }
          ?>
          </li>
        </ul>
    </TD></TR>
    <TR><TD align=center>
    <Form name="startbackup" METHOD="post" ACTION="backup.php" style="display:inline">
    <? 
    if (!isset($dobackup)) { 
       for ($c=0; $c<count($files); $c++) {
          echo '<input type="hidden" name="bfiles' .$c. '" value="'.$files[$c].'">';
       }  
       echo '<input type="hidden" name="path" value="'.$path.'">';
       echo '<input type="submit" name="dobackup" value="Start Backup" class="textbox">';
    }
    ?>
    </Form>
    </TD></TR>

<?
if (isset($dobackup)) {
// here we go
// include class
  require("Tar.php");
 
// create Archive_Tar() object
// specify filename for output file and compression method
  $filename1=date("d-m-Y_h_i").".tar.gz";
  $filename=$path."dump/backup_".$filename1;
  echo "
    <TR><TD>
        <ul>
          <li> 
          Backup file: backup_$filename1 
          </li>
        </ul>
    </TD></TR>";       
  $tar = new Archive_Tar($filename, "gz");

// set up file list... done above
// build archive
  $tar->create($files) or die("Could not create archive!");
   echo " 
    <TR><TD>
        <ul>
          <li><font color=red>"; 
           $endtime=time();
           $mins=floor((time()-$starttime)/60);
           $mins2=round((time()-$starttime)/60,2);
           $sec =($mins2-$mins)*60;
          echo "
          Backup File has been created!</font><br>
          In directory: ".$path."dump<br>
          </li></ul><ul><li>
          File size: ".round((filesize($filename)/1024),1)." kB.
          Time used: ";
          if ($mins>0) {
             echo $mins. " minutes and ";
          }
          echo $sec." seconds.";
          echo "   
          </li>
        </ul>
    </TD></TR>"; 
// done!
}
?>
    <tr><td align=left>
     <br><font size=1>&nbsp;&nbsp;<a href="websitebackup.php">Return to Main</a>.<br><br>
    </td.</tr>
    <TR><TD bgcolor="#FFFFFF" align=right>
        <font color="#6699CC" face="Arial, Helvetica, sans-serif" style="font-size:6Pt">
        Php Website Backup Version 1.1 &copy; 2004 by <a href="http://www.absoft-my.com" target="_blank">AB 
        Webservices</a></font> </TD>
    </TR>
  </TABLE>