catalogs = array();
// Loading configuration
$this->config_file = getcwd() . '/configs/bacula.conf';
if( !$this->load_config() )
die( "Unable to load configuration");
//echo "Number of catalog defined " . count($this->catalogs) . "
";
/*
$conf = new Config_File (CONFIG_DIR);
$this->dbs = array();
$i = 2;
$sections = $conf->get(CONFIG_FILE,"DATABASE","host");
array_push($this->dbs, "DATABASE");
while ( !empty($sections) ) {
$sections = $conf->get(CONFIG_FILE,"DATABASE".$i,"host");
if ( !empty($sections) )
array_push($this->dbs,"DATABASE".$i);
$i++;
}
if ( $i < 4)
$sec = "DATABASE";
else {
if ( !empty($_POST['sel_database']) ) {
$_SESSION['DATABASE'] = $_POST['sel_database'];
$sec = $_POST['sel_database'];
} else {
if (isset($_SESSION['DATABASE']) )
$sec = $_SESSION['DATABASE'];
else
$sec = "DATABASE";
}
}
$this->dsn['hostspec'] = $conf->get(CONFIG_FILE,$sec,"host");
$this->dsn['username'] = $conf->get(CONFIG_FILE,$sec,"login");
$this->dsn['password'] = $conf->get(CONFIG_FILE,$sec,"pass");
$this->dsn['database'] = $conf->get(CONFIG_FILE,$sec,"db_name");
$this->dsn['phptype'] = $conf->get(CONFIG_FILE,$sec,"db_type"); // mysql, pgsql
if ( $conf->get(CONFIG_FILE,$sec,"db_port") )
$this->dsn[port] = $conf->get(CONFIG_FILE,$sec,"db_port");
*/
// Construct a valid dsn
$this->db_dsn['hostspec'] = $this->catalogs[0]["host"];
$this->db_dsn['username'] = $this->catalogs[0]["login"];
$this->db_dsn['password'] = $this->catalogs[0]["pass"];
$this->db_dsn['database'] = $this->catalogs[0]["db_name"];
$this->db_dsn['phptype'] = $this->catalogs[0]["db_type"];
$this->db_link = $this->connect($this->db_dsn);
if (DB::isError($this->db_link)) {
die($this->db_link->getMessage());
}else {
$this->driver = $this->db_dsn['phptype'];
register_shutdown_function(array(&$this,'close'));
$this->dbs_name = $this->db_dsn['database'];
}
}
function load_config()
{
$this->config = parse_ini_file( $this->config_file, true );
if( !$this->config == false ) {
// Loading database connection information
foreach( $this->config as $parameter => $value )
{
//echo "Param $parameter = $value
";
if( is_array($value) ){ // Parsing database section
array_push( $this->catalogs, $value );
}
}
return true;
}else
return false;
}
public function get_config_param( $param )
{
if( isset( $this->config[$param] ) )
return $this->config[$param];
else
return false;
}
public function Get_Nb_Catalogs()
{
return count( $this->catalogs );
}
function close()
{
$this->db_link->disconnect();
}
function CalculateBytesPeriod($server,$StartDate,$EndPeriod) { // Bytes transferred in a period.
$result =& $this->db_link->query("select SUM(JobBytes) from Job WHERE EndTime < '$EndPeriod' and EndTime > '$StartDate' and Name='$server'")
or die("classes.inc: Error query: 1");
$return =& $result->fetchRow();
return $return[0];
}//end function
function CalculateFilesPeriod($server,$StartDate,$EndPeriod) { // Number of files transferred in a period.
$result =& $this->db_link->query("select SUM(JobFiles) from Job WHERE EndTime < '$EndPeriod' and EndTime > '$StartDate' and Name='$server'")
or die("classes.inc: Error query: 2");
$return =& $result->fetchRow();
return $return[0];
}//end function
function PrepareDate($StartDateMonth,$StartDateDay,$StartDateYear,$EndDateMonth,$EndDateDay,$EndDateYear) { // Convert date for Smarty. Check if only works with Mysql.
$this->StartDate=$StartDateYear."-".$StartDateMonth."-".$StartDateDay." 00:00:00";
$this->EndDate=$EndDateYear."-".$EndDateMonth."-".$EndDateDay." 23:59:59"; // last day full
}//end function
function GetDataVolumes() {
$volume = array();
$res = $this->db_link->query("SELECT Name FROM Pool");
while ( $tmp =& $res->fetchRow() ) {
if ($this->driver == "mysql" )
$result = $this->db_link->query("select Media.VolumeName, Media.VolBytes,Media.VolStatus,Pool.Name,Media.MediaType,Media.LastWritten,FROM_UNIXTIME(UNIX_TIMESTAMP(Media.LastWritten)+Media.VolRetention ) as expire from Pool LEFT JOIN Media ON Media.PoolId=Pool.PoolId where Name='$tmp[0]' order by Media.VolumeName");
else if ($this->driver == "pgsql")
$result = $this->db_link->db_query("select Media.VolumeName, Media.VolBytes,Media.VolStatus,Pool.Name,Media.MediaType,Media.LastWritten, Media.LastWritten + Media.VolRetention * interval '1 second' as expire from Pool LEFT JOIN Media ON Media.PoolId=Pool.PoolId where Name='$tmp[0]' order by Media.VolumeName");
while ( $tmp1 = $result->fetchRow() ) {
$pos = array_key_exists($tmp[0],$volume);
if ($pos != FALSE)
array_push($volume["$tmp[0]"],$tmp1);
else
$volume += array($tmp[0]=>array($tmp1));
}
}
$res->free();
$result->free();
return $volume;
}
function human_file_size( $size, $decimal = 2 )
{
$unit_id = 0;
$lisible = false;
$units = array('B','KB','MB','GB','TB');
$hsize = $size;
while( !$lisible ) {
if ( $hsize >= 1024 ) {
$hsize = $hsize / 1024;
$unit_id += 1;
}
else {
$lisible = true;
}
}
// Format human size
$hsize = sprintf("%." . $decimal . "f", $hsize);
return $hsize . ' ' . $units[$unit_id];
} // end function
function GetDbSize()
{
$database_size = 0;
if ( $this->driver == "mysql") {
$dbsize = $this->db_link->query("show table status") or die ("classes.inc: Error query: 3");
if ( $dbsize->numRows() ) {
while ( $res = $dbsize->fetchRow(DB_FETCHMODE_ASSOC) )
$database_size += $res["Data_length"];
} else {
return 0;
} // end if else
} // end if
else if ( $this->driver == "pgsql") {
$dbsize = $this->db_link->query("select pg_database_size('$this->dbs_name')") or die ("classes.inc: Error query: 4");
if (PEAR::isError($dbsize))
die($dbsize->getMessage());
if ( $dbsize->numRows() ) {
while ( $res = $dbsize->fetchRow() )
$database_size += $res[0];
} else {
return 0;
}
} // end if
$dbsize->free();
return $this->human_file_size( $database_size );
} // end function GetDbSize()
public function Get_Nb_Clients()
{
$clients = $this->db_link->query("SELECT COUNT(*) AS nb_client FROM Client");
if( PEAR::isError($clients) )
die( "Unable to get client number" );
else
return $clients->fetchRow( DB_FETCHMODE_ASSOC );
}
// Return an array of volumes ordered by poolid and volume name
function GetVolumeList() {
$volumes = array();
$query = "";
$debug = false;
// Get the list of pools id
$query = "SELECT Pool.poolid, Pool.name FROM Pool ORDER BY Pool.poolid";
$this->db_link->setFetchMode(DB_FETCHMODE_ASSOC);
$pools = $this->db_link->query( $query );
if( PEAR::isError( $pools ) )
die("Error: Failed to get pool list
SQL Query: $query
" . $pools->getMessage() );
while( $pool = $pools->fetchRow() ) {
switch( $this->driver )
{
case 'mysql':
/*
$query = "SELECT Media.VolumeName, Media.VolBytes, Media.VolStatus, Pool.Name, Media.MediaType,Media.LastWritten, FROM_UNIXTIME(UNIX_TIMESTAMP(Media.LastWritten)+Media.VolRetention ) AS expire
FROM Pool LEFT JOIN Media ON Media.PoolId=Pool.PoolId WHERE poolid='$pool[0]'
ORDER BY Media.VolumeName";
*/
$query = "SELECT Media.volumename, Media.volbytes, Media.volstatus, Media.mediatype, Media.lastwritten, Media.volretention
FROM Media LEFT JOIN Pool ON Media.poolid = Pool.poolid
WHERE Media.poolid = '". $pool['poolid'] . "' ORDER BY Media.volumename";
break;
case 'pgsql':
$query = "SELECT media.volumename, media.volbytes, media.volstatus, media.mediatype, media.lastwritten, media.volretention
FROM media LEFT JOIN pool ON media.poolid = pool.poolid
WHERE media.poolid = '". $pool['poolid'] . "' ORDER BY media.volumename";
/*
$query = "SELECT Media.VolumeName, Media.VolBytes,Media.VolStatus,Pool.Name,Media.MediaType,Media.LastWritten, Media.LastWritten + Media.VolRetention * interval '1 second' AS expire
FROM Pool LEFT JOIN Media ON media.poolid=pool.poolid WHERE poolid='$pool[0]'
ORDER BY Media.VolumeName";
*/
break;
case 'sqlite':
$query = ""; // not yet implemented
break;
default:
break;
} // end switch
$this->db_link->setFetchMode(DB_FETCHMODE_ASSOC);
$medias = $this->db_link->query( $query );
if( PEAR::isError( $medias ) ) {
die( "Failed to get media list for pool $volume[0]
" . $medias->getMessage() );
}else {
if( $debug ) echo "Found " . $medias->numRows() . " medias for pool " . $pool['name'] . "
";
// Create array key for each pool
if( !array_key_exists( $pool['name'], $volumes) )
{
$volumes[ $pool['name'] ] = array();
}
while( $media = $medias->fetchRow() ) {
if( $debug ) {
var_dump( $media );
}
if( $medias->numRows() == 0 ) {
if( $debug ) echo "No media in pool " . $pool['name'] . "
";
} else {
if( ($media['lastwritten'] != "0000-00-00 00:00:00") && $media['volstatus'] == 'Full' ) {
// Calculate expiration date
$expire_date = strtotime($media['lastwritten']) + $media['volretention'];
$media['expire'] = strftime("%Y-%m-%d", $expire_date);
// Media used size in a more readable format
$media['volbytes'] = $this->human_file_size( $media['volbytes'] );
} else {
$media['lastwritten'] = "N/A";
$media['expire'] = "N/A";
$media['volbytes'] = "0 KB";
}
// Add the media in pool array
array_push( $volumes[ $pool['name']], $media);
}
} // end while
} // end if else
} // end while
return $volumes;
} // end function GetVolumeList()
public function GetLastJobs( $delay = LAST_DAY )
{
$query = "";
$start_date = "";
$end_date = "";
// Interval calculation
$end_date = mktime();
$start_date = $end_date - $delay;
$start_date = date( "Y-m-d H:m:s", $start_date );
$end_date = date( "Y-m-d H:m:s", $end_date );
switch( $this->driver )
{
case 'mysql':
$query = 'SELECT COUNT(JobId) AS completed_jobs ';
$query .= 'FROM Job ';
$query .= "WHERE EndTime BETWEEN '$start_date' AND '$end_date' ";
$query .= "AND JobStatus = 'T'";
break;
}
$jobs = $this->db_link->query( $query );
if (PEAR::isError( $jobs ) ) {
die( "Unable to get last completed jobs status from catalog
" . $status->getMessage() );
}else {
return $jobs->fetchRow();
}
} // end function GetLastJobStatus()
public function GetLastErrorJobs( $delay = LAST_DAY )
{
$query = "";
$start_date = "";
$end_date = "";
// Interval calculation
$end_date = mktime();
$start_date = $end_date - $delay;
$start_date = date( "Y-m-d H:m:s", $start_date );
$end_date = date( "Y-m-d H:m:s", $end_date );
//echo "start date: $start_date
";
//echo "end date: $end_date
";
switch( $this->driver )
{
default:
$query = 'SELECT COUNT(JobId) AS failed_jobs ';
$query .= 'FROM Job ';
$query .= "WHERE EndTime BETWEEN '$start_date' AND '$end_date' ";
$query .= "AND JobStatus = 'f'";
break;
}
$result = $this->db_link->query( $query );
if (PEAR::isError( $result ) ) {
die( "Unable to get last failed jobs status from catalog
query = $query
" . $result->getMessage() );
}else {
return $result->fetchRow( DB_FETCHMODE_ASSOC );
} // end if else
} // end function GetLastErrorJobs
public function Get_BackupJob_Names()
{
$query = "SELECT Name FROM Job GROUP BY Name";
$backupjobs = array();
$result = $this->db_link->query( $query );
if (PEAR::isError( $result ) ) {
die("Unable to get BackupJobs list from catalog" );
}else{
while( $backupjob = $result->fetchRow( DB_FETCHMODE_ASSOC ) ) {
array_push( $backupjobs, $backupjob["Name"] );
}
return $backupjobs;
}
}
public function Get_ElapsedTime_Job( $delay = LAST_DAY )
{
$query = "";
$total_elapsed = 0;
// Interval calculation
$end_date = mktime();
$start_date = $end_date - $delay;
$start_date = date( "Y-m-d H:m:s", $start_date );
$end_date = date( "Y-m-d H:m:s", $end_date );
switch( $this->driver )
{
case 'mysql':
$query = "SELECT UNIX_TIMESTAMP(EndTime) - UNIX_TIMESTAMP(StartTime) AS elapsed from Job ";
$query .= "WHERE EndTime BETWEEN '$start_date' AND '$end_date'";
break;
}
$result = $this->db_link->query( $query );
if( PEAR::isError($result) ){
die( "Unable to get elapsed time for jobs from catalog
query = $query
" . $result->getMessage() );
}else {
while( $time = $result->fetchRow( DB_FETCHMODE_ASSOC ) ) {
//echo 'elapsed = ' . $time['elapsed'] . '
';
$total_elapsed += $time['elapsed'];
}
// Verify if elapsed time is more than 1 day
if ( $total_elapsed > 86400 ) {
return gmstrftime("%d days %H:%M:%S", $total_elapsed );
}else {
return gmstrftime("%H:%M:%S", $total_elapsed );
}
}
}
} // end class Bweb
class BGraph {
var $type;
var $sizex;
var $sizey;
var $MarginBottom;
var $MarginLeft;
var $Leg;
function BShowGraph($datos,$title,$xlabel,$ylabel,$leyenda,$tipo="lines") {
global $type;
require_once ("external_packages/phplot/phplot.php");
if ( empty($this->sizex) || empty($this->sizey) ) { //Default size
$this->sizex = "600";
$this->sizey = "400";
}
if ( empty($this->MarginBottom) ) {
$this->MarginBottom = 120;
}
$legend = $leyenda;
// $bgcolor = array(222,206,215); // Background color of graph
$bgcolor = array(207,231,231);
$fgcolor = array(110,41,57);
$graph = new PHPlot($this->sizex,$this->sizey,"","");
if ( !empty($type) )
$graph->setDataType($type);
$graph->SetDataValues($datos);
$graph->SetPlotType($tipo);
// $graph->SetUseTTF(1);
$graph->SetBackgroundColor($bgcolor);
$graph->SetLegendPixels(1,20);
$graph->SetDataColors(array('SkyBlue','purple','PeachPuff','aquamarine1','#2CB04B','beige','#9F865F','#135568','orchid','navy','red', 'black', 'blue', 'green', 'brown', 'yellow','cyan','orange','#B9F5A7','#AFAFAF'));
$graph->SetTitle($title);
$graph->SetXLabel($xlabel);
$graph->SetYLabel($ylabel);
$graph->SetPlotAreaWorld("","","","");
if ( count($datos) > 5 )
$graph->SetXDataLabelAngle(90);
else
$graph->SetXDataLabelAngle(0);
$graph->SetNumXTicks(1);
// $graph->SetXDataLabelPos('none');
// $graph->SetXTickLabelPos('plotdown');
// $graph->SetXGridLabelType("time");
// $graph->SetXTimeFormat("%b ") ;
if ( $this->Leg == 1 ) {
$this->MarginLeftWithLegend($legend);
$graph->SetMarginsPixels($this->MarginLeft,10,35,$this->MarginBottom);
$graph->SetLegend($legend);
}
else
$graph->SetMarginsPixels(90,35,35,$this->MarginBottom);
// $graph->SetDataColors(array($fgcolor),array( "black"));
$graph->SetFileFormat( "png");
// $graph->DoScaleData(1,1);
// $graph->DoMovingAverage(1,1,1);
// FIX ME -- to round y axis.
$vtick = strlen (round ($graph->max_y));
$res = 1;
for ($i=1;$i < $vtick; $i++)
$res = $res*10;
if (strlen($graph->max_y-$res) != $vtick )
$res = $res/10;
$graph->SetVertTickIncrement($res);
$graph->DrawGraph();
}//end Crear
//Estupidez que tengo que cambiar. !!!!!!!!!!!
function SetDataType($typ) {
global $type;
$type = $typ;
}
function MarginLeftWithLegend($clients) {
$maxlen = 0;
while (next($clients)) {
$tmp = strlen(current($clients));
if ( $tmp > $maxlen )
$maxlen = $tmp;
}
$this->MarginLeft = $maxlen * 9;
}
}//end class
class BCreateGraph extends BGraph {
var $BD_bacula;
var $izquierda;
var $derecha;
var $StartDate;
var $EndDate;
var $elapsed; // Default elapsed time to show complex graphs
function BCreateGraph() {
$this->StartDate = "1900-01-01";
$this->EndDate = "4000-01-01";
$this->elapsed = "86400"; // 24 hours in seconds.
}
function BCreate($server,$tipo_dato,$title,$tipo="bars",$xlabel="",$ylabel="") {
global $DB_bacula;
global $izquierda;
global $derecha;
global $clientes;
$this->clientes=array();
$DB_bacula = new Bweb();
$datos = $this->SQLPrepareData($server,$tipo_dato);
if ( empty($datos) ) { //No data = No stats = Empty graph
header("Content-type: image/png");
$img= @ImageCreate(200,100) or die ("Cannot intialize GD stream");
$bgc= ImageColorAllocate($img, 0, 255,255);
$txc= ImageColorAllocate($img, 0,0,0);
ImageString($img, 5, 4, 4, "No data to process", $txc);
ImagePng($img);
ImageDestroy($img);
return;
}
if ( empty ($xlabel) ) { // If no label, table names like leyends
$xlabel=$derecha; $ylabel=$izquierda;
}
$this->SetDataType("text-data");
$this->BShowGraph($datos,$title,$xlabel,$ylabel,$this->clientes,$tipo);
}
function SQLPrepareData($servidor,$tipo_dato=0) { // Prepare bytes data from database.
global $DB_bacula;
global $izquierda;
global $derecha;
if ( $tipo_dato<30 ) { // Simple graph. Only 2 data
switch ($tipo_dato)
{
case BACULA_TYPE_BYTES_FILES:
$izquierda="jobbytes";
$derecha="jobfiles";
break;
case BACULA_TYPE_FILES_JOBID:
$izquierda="jobfiles";
$derecha="jobid";
break;
default:
$izquierda="jobbytes";
$derecha="endtime";
break;
}
$result = $DB_bacula->db_link->query("select $derecha,$izquierda from Job where Name='$servidor' and EndTime < '$this->EndDate' and EndTime > '$this->StartDate' order by SchedTime asc")
or die ("classes.inc: Error at query: 5");
while ( $row = $result->fetchRow(DB_FETCHMODE_ASSOC) ) {
$whole_result[] = $this->array_merge_php4($row["$derecha"],$row[$izquierda]);
}
$result->free();
} else { // Complex graph. 3 or more data.
switch ( $tipo_dato )
{
case '30': // Unused, at this time.
$result = $DB_bacula->db_link->query("select JobBytes,JobFiles,Jobid from Job where Name='$servidor' order by EndTime asc")
or die ("classes.inc: Error at query: 6");
while ( $row = $result->fetchRow(DB_FETCHMODE_ASSOC) )
$whole_result[] = array_merge($row["Jobid"],$row["JobFiles"],$row["JobBytes"]);
$result->free();
break;
case BACULA_TYPE_BYTES_ENDTIME_ALLJOBS: // Special: Generic graph from all clientes.
$i = -1; // Counter of number of jobs of one client. SP: Contador del nmero de jobs totales de un cliente.
$i2 = 0; // Counter of number of keys of array. SP: Contador del nmero de valores del array.
if ($DB_bacula->driver == "mysql") {
$res = $DB_bacula->db_link->query("select Name from Job where UNIX_TIMESTAMP(EndTime) > UNIX_TIMESTAMP(NOW())-$this->elapsed group by Name order by Name desc")
or die ("classes.inc: Error at query: 7");
$resdata = $DB_bacula->db_link->query("select date_format(EndTime,\"%Y-%m-%d\") from Job where UNIX_TIMESTAMP(EndTime) > UNIX_TIMESTAMP(NOW())-$this->elapsed group by date_format(EndTime, \"%Y-%m-%d\") order by EndTime")
or die ("classes.inc: Error at query: 8");
}
else if ($DB_bacula->driver == "pgsql") {
$res = $DB_bacula->db_link->query("select Name from Job where EndTime > now() - 1*interval'$this->elapsed s' group by Name order by Name desc")
or die ("classes.inc: Error at query: 8");
$resdata = $DB_bacula->db_link->query("select to_char(EndTime,'YY-MM-DD') from Job where EndTime > NOW() - 1*interval'$this->elapsed s' group by EndTime order by EndTime")
or die ("classes.inc: Error at query: 9");
}
if (PEAR::isError($resdata))
die("classes.inc: Error at query: 9.1
".$resdata->getMessage());
while ( $tmpdata = $res->fetchRow() )
array_push($this->clientes,$tmpdata[0]);
// echo "";
// print_r ($this->clientes);
// echo "
";
$spr = array(); // Temporal array
$spr2 = array(); // Temporal array
$whole_result = array();
$count = 0;
while ( $tmpdata = $resdata->fetchRow() ) {
$count++;
array_push($spr,$tmpdata[0]);
if ($DB_bacula->driver == "mysql")
$result = $DB_bacula->db_link->query("select date_format(EndTime,\"%Y-%m-%d\"),SUM(JobBytes) as sum,Name as name,count(Name) as Nname from Job WHERE EndTime like '$tmpdata[0]%' group by Name order by Name desc")
or die ("classes.inc: Error at query: 10");
else if ($DB_bacula->driver == "pgsql") {
$query = "select to_char(EndTime,'YY-MM-DD'),SUM(JobBytes) as sum,Name,count(Name) as Nname from Job WHERE EndTime like '%$tmpdata[0]%' group by EndTime,Name order by Name desc";
$result = $DB_bacula->db_link->query($query)
or die ("classes.inc: Error at query: 11");
}
while ( $row = $result->fetchRow(DB_FETCHMODE_ASSOC) ) {
$spr2 = array_merge($spr2,array($row["name"]=>$row["sum"]));
$i = $result->numRows();
}
// echo "";
// print_r ($spr2);
// echo "
";
reset ($this->clientes);
do {
if ( $spr2[current($this->clientes)] != NULL)
array_push($spr,$spr2[current($this->clientes)]);
else
array_push($spr,0);
} while ( next($this->clientes) );
if ( $i2 < $i )
$i2 = $i;
if ( $tmpdata[0] != $row["EndTime"] )
array_push($whole_result,$spr);
$spr = array();
$spr2 = array();
}
for ( $i = 0; $i < count($whole_result); $i++ ) { // To equal the arrays so that the graph is not unsquared. SP:Igualamos las matrices para que la gr�ica no se descuadre
$tmp = count($whole_result[$i]);
if ( $i2 < $tmp ) // Estupidez?. Check this code later...
continue;
$tmp = $i2 - $tmp;
for ( $a = 0; $a <= $tmp; $a++ )
array_push($whole_result[$i],"0"); // Fill the array
}
$resdata->free();
// echo "DEBUG:
";
// echo "";
// print_r ($whole_result);
// echo "
";
break;
default:
break;
}
}
// $result->free();
return $whole_result;
}//end function
//Convert date from mysql to smarty. THE SAME FUNCTION AT 2 CLASSES. THIS WAY IS BUGGY. TO SOLVE LATER.
function PrepareDate($StartDateMonth,$StartDateDay,$StartDateYear,$EndDateMonth,$EndDateDay,$EndDateYear){
$this->StartDate = $StartDateYear."-".$StartDateMonth."-".$StartDateDay." 00:00:00";
$this->EndDate = $EndDateYear."-".$EndDateMonth."-".$EndDateDay." 23:59:00";
}//end function
function array_merge_php4($array1,$array2) {
$return=array();
foreach(func_get_args() as $arg) {
if(!is_array($arg)){
$arg=array($arg);
}
foreach($arg as $key=>$val){
if(!is_int($key)){
$return[$key]=$val;
}else{
$return[]=$val;
}
}
}
return $return;
}
}//end class
?>