// Configure //-------------------------------------------------------------------------------------
| The code is as follows: |
Copy code |
Function loadfile ($ file ){
$ Newfile = new domdocument ();
$ Newfile-> validateonparse = true;
$ Newfile-> load ($ file );
Return $ newfile;
}
Function add ($ file, $ parentname, $ children) {// add an xml node
$ Xml = loadfile ($ file );
$ Id = uniqid ('M'. rand (1, 5), true );
$ Parentnode = $ xml-> createelement ($ parentname );
$ Parentnode-> setattribute ('mid ', $ id );
Foreach ($ children as $ child => $ value ){
$ Childnode = $ xml-> createelement ($ child, $ value );
$ Parentnode-> appendchild ($ childnode );
}
$ Xml-> documentelement-> appendchild ($ parentnode );
$ Xml-> save ($ file );
Return $ id;
}
Function delete ($ file, $ id) {// delete an xml node
$ Xml = loadfile ($ file );
$ Ids = explode (",", $ id );
Foreach ($ ids as $ oldnodeid ){
$ Oldnode = $ xml-> getelementbyid ($ oldnodeid );
$ Parentnode = $ oldnode-> parentnode;
$ Parentnode-> removechild ($ oldnode );
}
$ Xml-> save ($ file );
}
Function edit ($ file, $ id, $ child, $ value) {// edit an xml node
$ Xml = loadfile ($ file );
$ Parentnode = $ xml-> getelementbyid ($ id );
$ Childnode = $ parentnode-> childnodes-> item ($ child );
$ Textnode = $ childnode-> childnodes-> item (0 );
$ Textnode-> nodevalue = $ value;
$ Xml-> save ($ file );
}
Function move ($ file, $ moveid, $ refid = null) {// move an xml node
$ Xml = loadfile ($ file );
$ Movenode = $ xml-> getelementbyid ($ moveid );
$ Parentnode = $ movenode-> parentnode;
If ($ refid! = Null ){
$ Refnode = $ xml-> getelementbyid ($ refid );
If (! $ Parentnode-> issamenode ($ refnode-> parentnode) return false;
}
Else $ refnode = null;
$ Movenode = $ parentnode-> removechild ($ movenode );
$ Parentnode-> insertbefore ($ movenode, $ refnode );
$ Xml-> save ($ file );
} |
