<?php

include_once ('config.php');

$maxErrors = 30;

// search filter stuff 

$filter = $savedQ;
echo "savedQ=$savedQ";

// convert form infos to ldap operations
$attrtoadd = array();
$attrtomod = array();
$attrtodel = array();

for($i=0; $i<10; $i++ )
{
	$num = $i+1;
	
	$attribute = strtolower(trim($attr[$i]));
	$value = utf8_encode( $val[$i] );
	
	if( $act[$i] != "" ) {

		if( $attribute == "" ) {
			$errorMsg .= "Please specify attribute name for batch operation $num\n";
			continue;
		}
		
		switch( $act[$i] ) {
		
		case "del" :
			if( ! isset($attrtodel[$attribute]) )
				$attrtodel[$attribute] = array();
			$attrtodel[$attribute][] = $value;
			break;

		case "mod":
			if( ! isset($attrtomod[$attribute]) )
				$attrtomod[$attribute] = array();
			$attrtomod[$attribute][] = $value;
			break;

		case "add":
			if( ! isset($attrtoadd[$attribute]) )
				$attrtoadd[$attribute] = array();
			$attrtoadd[$attribute][] = $value;
			break;

		case "rep":
			if( ! isset($attrtorep[$attribute]) )
				$attrtorep[$attribute] = array();
			$attrtorep[$attribute][] = $value;
			break;

		default:
			$errorMsg .= "unknown batch operation #$num $act[$i]\n";
		}
	}
}


include_once ("./page.header.php");



echo '<div align=center>';
html::form( $PHP_SELF, "get", 'name="frm"' );

echo '<table cellspacing=0 style="padding: 4px; border: 1px solid gray; width:96%">';
echo '<caption>', $config->appName , "> Batch execution</caption>\n";

$bAdd = (count($attrtoadd) > 0 );
$bDel = (count($attrtodel) > 0 );
$bMod = (count($attrtomod) > 0 );


$searchattrs = array( "dn", "cn" );
echo "ldap_search( $ds, $searchdn, $filter, $searchattrs );";
$sr = @ldap_search( $ds, $searchdn, $filter, $searchattrs );
if( $sr ) {

	// a) collect entries DN in the array $aDn
	$es = ldap_first_entry( $ds, $sr );
	$aDn = array();
	while( $es ) {
		$aDn[] = ldap_get_dn( $ds, $es );
		$es = ldap_next_entry( $ds, $es );
	}
	$DEBUG = 1;
	debug( $aDn );
	ldap_free_result( $sr);
	$entriesCount = count( $aDn );
	
	// b) apply modifications to each entry
	foreach( $aDn as $dn ) {
		
		// attributes to replace
		if( $bMod ) {
			$rs = @ldap_mod_replace( $ds, $dn, $attrtomod );
			if( ! $rs )
				$aError[] = "Error while replacing values : " . ldap_error($ds);
		}
		// attributes to add
		if( $bAdd ) {
			$rs = @ldap_mod_add( $ds, $dn, $attrtoadd );
			if( ! $rs )
				$aError[] = "Error while adding values : " . ldap_error($ds);
		}
		// attributes to delete
		if( $bDel ) {
			debug( $attrtodel );
			$rs = ldap_mod_del( $ds, $dn, $attrtodel );
			echo "ldap_mod_del( $ds, $dn, $attrtodel ) : $rs<br>";
			if( ! $rs )
				$aError[] = "Error while deleting attributes " . ldap_error($ds);
		}
		
		if( count($aError) > $config->maxBatchErrors ) {
			$aError[] = "Maximum of errors reached, batch aborted.";
			break;
		}
	} // foreach $aDn
	
	if( count($aError)) {
		$msg = "Some errors were encountered : " . implode( "<br>", $aError );
		RowN( "<div class=error>$msg</div>" );
	} else {
		RowN( "Batch was successfully executed on $entriesCount entries" );
	}
	
} // if $sr

echo "</table></form></div>\n";

include_once ("./page.footer.php");

?>