[buggy snippet] Front End Document Manager (FDM) v0.1b

function setMenuIndex($newIndex) {
	global $modx;
	$this->Set('menuindex',$newIndex);
	$this->Save();
}

$this->link['moveup'] =str_replace('&','&',$modx->makeUrl($this->config['editorpageid'],'','&fdmaction=moveup'.'&fdmid='.$this->doc['id']));
$this->link['movedown'] =str_replace('&','&',$modx->makeUrl($this->config['editorpageid'],'','&fdmaction=movedown'.'&fdmid='.$this->doc['id']));

case 'moveup':
	if ($this->user['ismoderator'] || $this->user['isauthor']) {
		$docObj = new FdmDocument($this->doc['id']);

		// Find siblings ordered by menu index
		$parentID = $modx->getParent($this->doc['id'],1,'id');
		$parentID = $parentID['id'];
		$siblings = $modx->getAllChildren($parentID,'menuindex','ASC','id,menuindex,deleted,hidemenu');$test = "";

		// Ignore hidden or deleted siblings
		for ($i = 0; $i < sizeof($siblings); $i += 1) {
			if(($siblings[$i]['deleted'] == 1) ||   $siblings[$i]['hidemenu'] == 1) {
				array_splice($siblings,$i,1);
				$i = $i -1;
			}
		}	
	
		// Find element to swap index with (loops from second item in array)
		for ($i = 1; $i < sizeof($siblings); $i += 1) {
			if($siblings[$i]['id'] == $this->doc['id']) {
				// Swap indices
				$partnerDocObj = new FdmDocument($siblings[$i - 1]['id']);
				$docObj->setMenuIndex($siblings[$i - 1]['menuindex']);
				$partnerDocObj->setMenuIndex($siblings[$i]['menuindex']);
			}
		}					
		header('Location: '.$this->link['current']);
	}
	break;

case 'movedown':

	if ($this->user['ismoderator'] || $this->user['isauthor']){
		$docObj = new FdmDocument($this->doc['id']);

		// Find siblings ordered by menu index
		$parentID = $modx->getParent($this->doc['id'],1,'id');
		$parentID = $parentID['id'];
		$siblings = $modx->getAllChildren($parentID,'menuindex','ASC','id,menuindex,deleted,hidemenu');$test = "";

		// Ignore hidden or deleted siblings
		for ($i = 0; $i < sizeof($siblings); $i += 1) {
			if(($siblings[$i]['deleted'] == 1) ||   $siblings[$i]['hidemenu'] == 1) {
				array_splice($siblings,$i,1);
				$i = $i -1;
			}
		}	
	
		// Find element to swap index with (loops until second last item)
		for ($i = 0; $i < sizeof($siblings)-1; $i += 1) {
			if($siblings[$i]['id'] == $this->doc['id']) {
				// Swap indices
				$partnerDocObj = new FdmDocument($siblings[$i + 1]['id']);
				$docObj->setMenuIndex($siblings[$i + 1]['menuindex']);
				$partnerDocObj->setMenuIndex($siblings[$i]['menuindex']);
			}
		}					
		header('Location: '.$this->link['current']);
	}

	break;

// Set maxindex to be one greater than other indices
$parentID = $_SESSION['fdm']['parent'];
$siblingIndices = $modx->getAllChildren($parentID,'menuindex','ASC','menuindex');
$maxIndex = $siblingIndices[sizeof($siblingIndices)-1]['menuindex'];
$docObj->Set('menuindex',$maxIndex + 1);

[*phx:if=`[+tvMyTemplateVariableName+]`:is=`VAL`:then=`selected="selected"`*] 

<script language="javascript" type="text/javascript" src="/assets/plugins/fckeditor261/fckeditor.js"></script>
		<script language="javascript" type="text/javascript">
			var _FileBrowserLanguage = 'php';
			var _QuickUploadLanguage = 'php';

			var FCKCustomToolbarSet = [ ['Bold','Italic','Underline','-','Link','Unlink'] ];
			var FCKAutoLanguage = true;
			var FCKDefaultLanguage = 'sv';
			var FCKEditorAreaCSS = '/assets/plugins/fckeditor261/editor/css/fck_editorarea.css';
			function FCKeditor_OnComplete(edtInstance) {
				if (edtInstance){ // to-do: add better listener
					edtInstance.AttachToOnSelectionChange(tvOnFCKChangeCallback);
				}
			};
			
			function tvOnFCKChangeCallback(edtInstance) {
				if (edtInstance) {
					elm = edtInstance.LinkedField;
					if(elm && elm.onchange) elm.onchange();
				}
			}
		</script>