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dragdrop class: with addCustom() now custom DHTML objects are possible, not just draggables and droppables

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This commit is contained in:
Christian Binder 2007-01-05 23:07:35 +00:00
parent db40bf6470
commit 30f60a1276
1 changed files with 75 additions and 9 deletions
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84
phpgwapi/inc/class.dragdrop.inc.php
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@ -35,6 +35,13 @@ class dragdrop
* @var array
*/
var $droppables;
/**
* custom DHTML Objects
*
* @var array
*/
var $customs;
/**
* ensures that function setJSCode is only run once
@ -62,7 +69,7 @@ class dragdrop
}
/**
* adds a Draggable javascript object
* adds a Draggable DHTML object
*
* @param string $name unique html id of the object
* @param array $values=false optional associative array with values of the object
@ -74,12 +81,12 @@ class dragdrop
function addDraggable($name,$values = false,$dragAction = false,$dropAction = false,$focus = false)
{
if(!$this->checkUnique($name)) { return false; }
$this->draggables[] = array('name'=>$name,'values'=>$values,'dragAction'=>$this->registerActionScript($dragAction),'dropAction'=>$this->registerActionScript($dropAction),'focus'=>$this->addApostrophes($focus));
$this->draggables[] = array('name'=>$name,'values'=>$values,'dragAction'=>$this->registerActionScript($dragAction),'dropAction'=>$this->registerActionScript($dropAction),'focus'=>$this->addApostrophes($focus));
return true;
}
/**
* adds a Droppable javascript object
* adds a Droppable DHTML object
*
* @param string $name unique html id of the object
* @param array $values=false optional associative array with values of the object
@ -88,7 +95,26 @@ class dragdrop
function addDroppable($name,$values = false)
{
if(!$this->checkUnique($name)) { return false; }
$this->droppables[] = array('name'=>$name,'values'=>$values);
$this->droppables[] = array('name'=>$name,'values'=>$values);
return true;
}
/**
* adds a Custom DHTML object
*
* @param string $name unique html id of the object
* @param array $commands=false optional array with commands for the object,
* e.g. CURSOR_HAND or NO_DRAG like described on walter zorns homepage
* http://www.walterzorn.com
* @param array $values=false optional associative array with values of the object
* @param string $dragAction=false ActionScript executed while item is dragged e.g. calendar.myscript.mydrag
* @param string $dropAction=false ActionScript executed when item is dropped e.g. calendar.myscript.mydrop
* @return boolean true if all actions succeded, false otherwise
*/
function addCustom($name,$commands = false,$values = false,$dragAction = false,$dropAction = false)
{
if(!$this->checkUnique($name)) { return false; }
$this->customs[] = array('name'=>$name,'commands'=>$commands,'values'=>$values,'dragAction'=>$this->registerActionScript($dragAction),'dropAction'=>$this->registerActionScript($dropAction));
return true;
}
@ -132,7 +158,7 @@ class dragdrop
}
}
// register all dragdrop elements to wz_dragdrop
// register all elements to wz_dragdrop
if(is_array($this->draggables))
{
foreach($this->draggables as $i=>$element)
@ -147,6 +173,13 @@ class dragdrop
$element_names_array[] = '"'.$element['name'].'"';
}
}
if(is_array($this->customs))
{
foreach($this->customs as $i=>$element)
{
$element_names_array[] = '"'.$element['name'].'"+'.implode('+',$element['commands']);
}
}
if(is_array($element_names_array))
{
$element_names=implode(',',$element_names_array);
@ -199,13 +232,35 @@ class dragdrop
$GLOBALS['egw_info']['flags']['need_footer'] .= '</script>'."\n";
}
// set special params for custom elements
if(is_array($this->customs))
{
$GLOBALS['egw_info']['flags']['need_footer'] .= '<script language="JavaScript" type="text/javascript">'."\n";
foreach($this->customs as $i=>$element)
{
if(is_array($element['values']))
{
foreach($element['values'] as $val_name=>$val_value)
{
if($val_value)
{
$GLOBALS['egw_info']['flags']['need_footer'] .= 'dd.elements.'.$element['name'].'.my_'.$val_name.' = "'.$val_value.'";'."\n";
}
}
}
if($element['dragAction']) { $GLOBALS['egw_info']['flags']['need_footer'] .= 'dd.elements.'.$element['name'].'.setDragFunc('.$element['dragAction'].');'."\n"; }
if($element['dropAction']) { $GLOBALS['egw_info']['flags']['need_footer'] .= 'dd.elements.'.$element['name'].'.setDropFunc('.$element['dropAction'].');'."\n"; }
}
$GLOBALS['egw_info']['flags']['need_footer'] .= '</script>'."\n";
}
$GLOBALS['egw_info']['flags']['need_footer'] .= "<!-- END JavaScript for wz_dragdrop.js -->\n";
return $this->setCodeDone = true;
}
/**
* checks if the given name of an object is unique in all draggable AND droppable objects
* checks if the given name of an object is unique in all draggable,droppable and custom objects
*
* @param string $name unique html id of the object
* @return boolean true if $name is unique, otherwise false
@ -218,7 +273,7 @@ class dragdrop
{
if($element['name'] == $name)
{
error_log("class.dragdrop.inc.php::addDraggable duplicate name for object '".$name."'");
error_log('class.dragdrop.inc.php: duplicate name for object "'.$name.'"');
return false;
}
}
@ -229,7 +284,18 @@ class dragdrop
{
if($element['name'] == $name)
{
error_log("class.dragdrop.inc.php::addDraggable duplicate name for object '".$name."'");
error_log('class.dragdrop.inc.php: duplicate name for object "'.$name.'"');
return false;
}
}
}
if(is_array($this->customs))
{
foreach($this->customs as $i=>$element)
{
if($element['name'] == $name)
{
error_log('class.dragdrop.inc.php: duplicate name for object "'.$name.'"');
return false;
}
}
@ -275,7 +341,7 @@ class dragdrop
function registerActionScript($script)
{
list($appname,$scriptname,$functionname) = explode('.',$script);
$script = $appname.".".$scriptname;
$script = $appname.'.'.$scriptname;
$serverFile = EGW_INCLUDE_ROOT.'/'.$appname.'/js/'.$scriptname.'.js';
$browserFile = $GLOBALS['egw_info']['server']['webserver_url'].'/'.$appname.'/js/'.$scriptname.'.js';