";
return $this->dump_;
}
/* This function walks through the object tree generated by the "Parse" class.
* All Commands will be resolved and grouped. So the Commands and their
* parameter are combined. Like "IF" and ":comparator"...
*/
function doDump_($node_id, $prefix, $last,$num = 1)
{
/* Indicates that current comman will only be valid for a single line.
* this command type will be removed from mode_stack after displaying it.
*/
$rewoke_last = FALSE;
/* Get node */
$node = $this->nodes_[$node_id];
/* This closes the last mode */
if($node['class'] == "block-start"){
$tmp = array_pop($this->mode_stack);
$this->handle_elements($tmp,$node_id);
$this->handle_elements(array("TYPE" => "block_start"),$node_id);
}
/* This closes the last mode */
if($node['class'] == "block-end"){
$tmp = array_pop($this->mode_stack);
$this->handle_elements($tmp,$node_id);
$this->handle_elements(array("TYPE" => "block_end"),$node_id);
}
/* Semicolon indicates a new command */
if($node['class'] == "semicolon"){
$tmp =array_pop($this->mode_stack);
$this->handle_elements($tmp,$node_id);
}
/* Handle comments */
if($node['class'] == "comment"){
$this->mode_stack[] = array("TYPE" => $node['class']);
$rewoke_last = TRUE;
}
/* Handle identifiers */
$identifiers = array("else","if","elsif","end","reject","redirect","vacation","keep","discard","comment","fileinto","require","stop");
if($node['class'] == "identifier" && in_array($node['text'],$identifiers)){
$this->mode_stack[] = array("TYPE" => $node['text']);
}
/* Add current node to current command stack */
end($this->mode_stack);
$key = key($this->mode_stack);
$this->mode_stack[$key]['ELEMENTS'][] = $node;
/* Remove last mode from mode stack, cause it was only valid for a single line */
if($rewoke_last){
$tmp =array_pop($this->mode_stack);
$this->handle_elements($tmp,$node_id);
}
/* If this is a sub element, just call this for all childs */
if(isset($this->childs_[$node_id])){
$childs = $this->childs_[$node_id];
for ($i=0; $idoDump_($childs[$i], "", $num);
}
}
}
/* Create a class for each resolved object.
* And append this class to a list of objects.
*/
function handle_elements($data,$id)
{
if(!isset($data['TYPE'])){
return;
}
$type = $data['TYPE'];
$class_name= "sieve_".$type ;
if(class_exists($class_name)){
$this->pap[] = new $class_name($data,$id);
}else{
echo "Missing : ".$class_name.""." ";
}
}
function save_object()
{
foreach($this->pap as $key => $obj){
if(in_array(get_class($obj),array("sieve_if","sieve_elsif","sieve_vacation","sieve_comment","sieve_reject","sieve_fileinto","sieve_require","sieve_redirect"))){
$this->pap[$key]->save_object();
}
}
}
/* Need to be reviewed */
function get_sieve_script()
{
$tmp ="";
if(count($this->pap)){
$buffer = "";
foreach($this->pap as $part) {
if(get_class($part) == "sieve_block_end"){
$buffer = substr($buffer,0,strlen($buffer)-(strlen(SIEVE_INDENT_TAB)));
}
$tmp2 = $part->get_sieve_script_part();
if(get_class($part) == "sieve_reject"){
$tmp.=$tmp2;
}else{
$tmp3 = split("\n",$tmp2);
foreach($tmp3 as $str){
$str2 = trim($str);
if(empty($str2)) continue;
$tmp.= $buffer.$str."\n";
}
}
if(get_class($part) == "sieve_block_start"){
$buffer .= SIEVE_INDENT_TAB;
}
}
}
if(!preg_match("/Generated by GOsa - Gonicus System Administrator/",$tmp)){
$tmp = "#Generated by GOsa - Gonicus System Administrator \n ".$tmp;
}
return($tmp);
}
}
/* Create valid sieve string/string-list
* out of a given array
*/
function sieve_create_strings($data)
{
$ret = "";
if(is_array($data)){
if(count($data) == 1){
$ret = "\"";
foreach($data as $dat){
$ret .=$dat;
}
$ret.="\"";
}else{
foreach($data as $dat){
$ret.= "\"";
$ret.=$dat;
$ret.="\", ";
}
$ret = preg_replace("/,$/","",trim($ret));
$ret = "[".$ret."]";
}
}else{
$Multiline = preg_match("/\n/",$data);
$data = preg_replace("/\r/","",$data);;
if($Multiline){
$ret = "text: \r\n".$data."\r\n.\r\n";
}else{
$ret = "\"".$data."\"";
}
}
$ret = preg_replace("/\"\"/","\"",$ret);
$ret = preg_replace("/\n/","\r\n",$ret);
return($ret);
}
/* This checks if there is a string at the current position
* in the token array.
* If there is a string list at the current position,
* this function will return a complete list of all
* strings used in this list.
* It also returns an offset of the last token position
*/
function sieve_get_strings($data,$id)
{
$ret = array();
if($data[$id]['class'] == "left-bracket"){
while($data[$id]['class'] != "right-bracket" && $id < count($data)){
if($data[$id]['class'] == "quoted-string"){
$ret[] = $data[$id]['text'];
}
$id ++;
}
}elseif($data[$id]['class'] == "quoted-string"){
$ret[] = $data[$id]['text'];
}elseif($data[$id]['class'] == "number"){
$ret[] = $data[$id]['text'];
}
return(array("OFFSET" => $id, "STRINGS" => $ret));
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>