TYPO3 Core

// Deal with Drag&Drop context menus

if (strcmp(t3lib_div::_GP('dragDrop'),'')) {

$this->iParts[0] = t3lib_div::_GP('dragDrop');

$this->iParts[1] = t3lib_div::_GP('srcId');

$this->iParts[2] = t3lib_div::_GP('dstId');

$CMcontent = $this->printDragDropClickMenu($this->iParts[0],$this->iParts[1],$this->iParts[2]);

return $CMcontent;

}

/***************************************

*

* DRAG'N DROP

*

***************************************/

/**

* Make 1st level clickmenu:

*

* @param string The absolute path

* @param integer UID for the current record.

* @return string HTML content

*/

function printDragDropClickMenu($table,$srcId,$dstId) {

$menuItems=array();

// If the drag and drop menu should apply to PAGES use this set of menu items

if ($table == 'pages') {

// Move Into:

$menuItems['movePage_into']=$this->DRAGDROP_copymovepage($srcId,$dstId,'move','into');

// Move After:

$menuItems['movePage_after']=$this->DRAGDROP_copymovepage($srcId,$dstId,'move','after');

// Copy Into:

$menuItems['copyPage_into']=$this->DRAGDROP_copymovepage($srcId,$dstId,'copy','into');

// Copy After:

$menuItems['copyPage_after']=$this->DRAGDROP_copymovepage($srcId,$dstId,'copy','after');

}

// If the drag and drop menu should apply to FOLDERS use this set of menu items

if ($table == 'folders') {

// Move Into:

$menuItems['moveFolder_into']=$this->DRAGDROP_copymovefolder($srcId,$dstId,'move');

// Copy Into:

$menuItems['copyFolder_into']=$this->DRAGDROP_copymovefolder($srcId,$dstId,'copy');

}

// Adding external elements to the menuItems array

$menuItems = $this->processingByExtClassArray($menuItems,"dragDrop_".$table,$uid); // to extend this, you need to apply a Context Menu to a "virtual" table called "dragDrop_pages" or similar

// Processing by external functions?

$menuItems = $this->externalProcessingOfDBMenuItems($menuItems);

// Return the printed elements:

return $this->printItems($menuItems,

$root?

'<img'.t3lib_iconWorks::skinImg($this->PH_backPath,'gfx/i/_icon_website.gif','width="18" height="16"').' class="absmiddle" alt="" />'.htmlspecialchars($GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename']):

t3lib_iconWorks::getIconImage($table,$this->rec,$this->PH_backPath,' class="absmiddle" title="'.htmlspecialchars(t3lib_BEfunc::getRecordIconAltText($this->rec,$table)).'"').t3lib_BEfunc::getRecordTitle($table,$this->rec,1)

);

}

/**

* Processing the $menuItems array (for extension classes) (DRAG'N DROP)

*

* @param array $menuItems array for manipulation.

* @return array Processed $menuItems array

*/

function externalProcessingOfDragDropMenuItems($menuItems) {

return $menuItems;

}

/**

* Adding CM element for Copying/Moving a Page Into/After from a drag & drop action

*

* @param integer source UID code for the record to modify

* @param integer destination UID code for the record to modify

* @param string Action code: either "move" or "copy"

* @param string Parameter code: either "into" or "after"

* @return array Item array, element in $menuItems

* @internal

*/

function DRAGDROP_copymovepage($srcUid,$dstUid,$action,$into) {

$negativeSign = ($into == 'into') ? '' : '-';

$editOnClick='';

$loc='top.content'.($this->listFrame && !$this->alwaysContentFrame ?'.list_frame':'');

$editOnClick='if('.$loc.'){'.$loc.'.document.location=top.TS.PATH_typo3+"tce_db.php?redirect="+top.rawurlencode('.$this->frameLocation($loc.'.document').')+"'.

'&cmd[pages]['.$srcUid.']['.$action.']='.$negativeSign.$dstUid.'&prErr=1&vC='.$GLOBALS['BE_USER']->veriCode().'";hideCM();}';

return $this->linkItem(

$this->label($action.'Page_'.$into),

$this->excludeIcon('<img'.t3lib_iconWorks::skinImg($this->PH_backPath,'gfx/'.$action.'_page_'.$into.'.gif','width="11" height="12"').' alt="" />'),

$editOnClick.'return false;',

0

);

}

/**

* Adding CM element for Copying/Moving a Folder Into from a drag & drop action

*

* @param string source path for the record to modify

* @param string destination path for the records to modify

* @param string Action code: either "move" or "copy"

* @return array Item array, element in $menuItems

* @internal

*/

function DRAGDROP_copymovefolder($srcPath,$dstPath,$action) {

$editOnClick='';

$loc='top.content'.($this->listFrame && !$this->alwaysContentFrame ?'.list_frame':'');

$editOnClick='if('.$loc.'){'.$loc.'.document.location=top.TS.PATH_typo3+"tce_file.php?redirect="+top.rawurlencode('.$this->frameLocation($loc.'.document').')+"'.

'&file['.$action.'][0][data]='.$srcPath.'&file['.$action.'][0][target]='.$dstPath.'&prErr=1&vC='.$GLOBALS['BE_USER']->veriCode().'";hideCM();}';

return $this->linkItem(

$this->label($action.'Folder_into'),

$this->excludeIcon('<img'.t3lib_iconWorks::skinImg($this->PH_backPath,'gfx/'.$action.'_folder_into.gif','width="11" height="12"').' alt="" />'),

$editOnClick.'return false;',

0

);

}

// Wrap icon in a drag/drop span.

$spanOnDrag = htmlspecialchars('return dragElement("'.$row['uid'].'")');

$spanOnDrop = htmlspecialchars('return dropElement("'.$row['uid'].'")');

$dragDropIcon = '<span id="dragIconID_'.$row['uid'].'" ondragstart="'.$spanOnDrag.'" onmousedown="'.$spanOnDrag.'" onmouseup="'.$spanOnDrop.'">'.$thePageIcon.'</span>';

return $dragDropIcon.$lockIcon.$pageIdStr;

$thePageTitle='<a href="#" onclick="'.htmlspecialchars($aOnClick).'"'.$CSM.'>'.$title.'</a>';

// Wrap title in a drag/drop span.

$spanOnDrag = htmlspecialchars('return dragElement("'.$row['uid'].'")');

$spanOnDrop = htmlspecialchars('return dropElement("'.$row['uid'].'")');

$dragDropTitle = '<span id="dragTitleID_'.$row['uid'].'" ondragstart="'.$spanOnDrag.'" onmousedown="'.$spanOnDrag.'" onmouseup="'.$spanOnDrop.'">'.$thePageTitle.'</span>';

return $dragDropTitle;

// Drag and Drop code is added:

$DDparts=$this->doc->getDragDropCode('pages');

// ignore the $DDparts[1] for now

$this->doc->JScode.= $DDparts[0];

$this->doc->postCode.= $DDparts[2];

// Drag and Drop code is added:

$DDparts=$this->doc->getDragDropCode('folders');

// ignore the $DDparts[1] for now

$this->doc->JScode.= $DDparts[0];

$this->doc->postCode.= $DDparts[2];

* Returns an array with parts (JavaScript, init-functions, <div>-layers) for use on pages which have the drag and drop functionality (usually pages and folder display trees)

*

* @param string indicator of which table the drag and drop function should work on (pages or folders)

* @return array If values are present: [0] = A <script> section for the HTML page header, [1] = onmousemove/onload handler for HTML tag or alike, [2] = One empty <div> layer for the follow-mouse drag element

*/

function getDragDropCode($table) {

$content = '

<script type="text/javascript">

/*<![CDATA[*/

';

if ($this->isCMlayers()) {

$content.= '

var dragID = null;

var dragIconCSS = null;

function cancelDragEvent(event) {

dragID = null;

dragIconCSS.visibility = "hidden";

document.onmouseup = null;

document.onmousemove = null;

}

function mouseMoveEvent (event) {

dragIconCSS.left = GLV_x+5+"px";

dragIconCSS.top = GLV_y-5+"px";

dragIconCSS.visibility = "visible";

return false;

}

function dragElement(id) {

dragID = id;

document.getElementById("dragIcon").innerHTML=document.getElementById("dragIconID_"+dragID).innerHTML + document.getElementById("dragTitleID_"+dragID).getElementsByTagName("a")[0].innerHTML;

dragIconCSS = new GL_getObjCss("dragIcon");

dragIconCSS.whiteSpace = "nowrap";

document.onmouseup = cancelDragEvent;

document.onmousemove = mouseMoveEvent;

return false;

}

function dropElement(id) {

if ((dragID != null) && (dragID != id)) {

var url = "'.$this->backPath.'alt_clickmenu.php?dragDrop='.$table.'"

+ "&srcId=" + dragID

+ "&dstId=" + id

+ "&backPath='.t3lib_div::shortMD5(''.'|'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']).'";

showClickmenu_raw(url);

}

cancelDragEvent();

return false;

}

';

}

else {

$content.= '

function dragElement(id) { return false; }

function dropElement(id) { return false; }

';

}

$content.='

/*]]>*/

</script>';

if ($this->isCMlayers()) {

return array(

$content,

'',

'<div id="dragIcon" style="z-index:1;position:absolute;visibility:hidden;filter:alpha(opacity=50);-moz-opacity:0.5;opacity:0.5;"><img src="" width="18" height="16"></div>'

);

} else {

return array($content,'','');

}

}

/**

<label index="cm.copyPage_into">Copy page into</label>

<label index="cm.copyPage_after">Copy page after</label>

<label index="cm.movePage_into">Move page into</label>

<label index="cm.movePage_after">Move page after</label>

<label index="cm.copyFolder_into">Copy folder into</label>

<label index="cm.moveFolder_into">Move folder into</label>