ilMailExplorer Class Reference

Class Mail Explorer class for explorer view for mailboxes. More...

Inheritance diagram for ilMailExplorer:

Collaboration diagram for ilMailExplorer:

Public Member Functions
	ilMailExplorer ($a_target, $a_user_id)
	Constructor public.
	getOutput ()
	Creates output overwritten method from class Explorer public.
	setOutput ($a_parent, $a_depth=1)
	Overwritten method from class.Explorer.php to avoid checkAccess selects recursive method public.
	formatHeader ($a_obj_id, $a_option)
	method to create a mail system specific header public
	setExpand ($a_node_id)
	set the expand option this value is stored in a SESSION variable to save it different view (lo view, frm view,...) private
	createTarget ($a_type, $a_child)
	Creates Get Parameter private.
	getImage ($a_name, $a_type="", $a_obj_id="")
	get image path (may be overwritten by derived classes)
Public Member Functions inherited from ilExplorer
	ilExplorer ($a_target)
	Constructor public.
	initItemCounter ($a_number)
	Init item counter.
	setRoot ($a_root_id)
	Set root node.
	getRoot ()
	get root id
	setOrderColumn ($a_column)
	set the order column public
	setOrderDirection ($a_direction)
	set the order direction public
	setTargetGet ($a_target_get)
	set the varname in Get-string public
	setParamsGet ($a_params_get)
	set additional params to be passed in Get-string public
	setExpandTarget ($a_exp_target)
	target script for expand icons
	highlightNode ($a_id)
	set highlighted node
	checkPermissions ($a_check)
	check permissions via rbac
	setSessionExpandVariable ($a_var_name="expand")
	set name of expand session variable
	outputIcons ($a_icons)
	output icons
	setClickable ($a_type, $a_clickable)
	(de-)activates links for a certain object type
	isVisible ($a_ref_id, $a_type)
	isClickable ($a_type, $a_ref_id=0)
	check if links for certain object type are activated
	setPostSort ($a_sort)
	process post sorting
	setFilterMode ($a_mode=IL_FM_NEGATIVE)
	set filter mode
	getFilterMode ()
	get filter mode
	setOutput ($a_parent_id, $a_depth=1, $a_obj_id=0)
	Creates output for explorer view in admin menue recursive method public.
	modifyChilds ($a_parent_id, $a_objects)
	showChilds ($a_parent_id)
	determines wether the childs of an object should be shown or not note: this standard implementation always returns true but it could be overwritten by derived classes (e.g.
	forceExpanded ($a_obj_id)
	force expansion of node
	handleListEndTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list end tags ( and )
	handleListStartTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list start tags (
	formatHeader (&$tpl, $a_obj_id, $a_option)
	Creates output for header (is empty here but can be overwritten in derived classes)
	formatObject (&$tpl, $a_node_id, $a_option, $a_obj_id=0)
	Creates output recursive method private.
	getImageAlt ($a_default_text, $a_type="", $a_obj_id="")
	get image alt text
	getNodeStyleClass ($a_id, $a_type)
	get style class for node
	buildLinkTarget ($a_node_id, $a_type)
	get link target (may be overwritten by derived classes)
	buildOnClick ($a_node_id, $a_type, $a_title)
	get onclick event handling (may be overwritten by derived classes)
	buildTitle ($a_title, $a_id, $a_type)
	standard implementation for title, may be overwritten by derived classes
	buildDescription ($a_desc, $a_id, $a_type)
	standard implementation for description, may be overwritten by derived classes
	buildSelect ($a_node_id, $a_type)
	standard implementation for adding an option select box between image and title
	buildFrameTarget ($a_type, $a_child=0, $a_obj_id=0)
	get frame target (may be overwritten by derived classes)
	setFrameTarget ($a_target)
	set target frame or not frame?
	createLines ($a_depth)
	Creates lines for explorer view private.
	is_in_array ($a_start, $a_depth)
	DESCRIPTION MISSING private.
	getIndex ($a_data)
	get index of format_options array from specific ref_id,parent_id private
	addFilter ($a_item)
	adds item to the filter public
	delFilter ($a_item)
	removes item from the filter public
	forceExpandAll ($a_mode, $a_show_minus=true)
	force expandAll.
	setFiltered ($a_bool)
	active/deactivate the filter public
	checkFilter ($a_item)
	check if item is in filter private
	sortNodes ($a_nodes, $a_parent_obj_id)
	sort nodes and put adm object to the end of sorted array private

Data Fields
	$user_id
	$root_id
Data Fields inherited from ilExplorer
	$ilias
	$output
	$format_options
	$tree
	$target
	$target_get
	$params_get
	$expanded
	$order_column
	$order_direction = "asc"
	$expand_target
	$rbac_check
	$output_icons
	$expand_variable
	$is_clickable
	$post_sort
	$filtered = false
	$filter_mode
	$expand_all = false
	$root_id = null

Detailed Description

Class Mail Explorer class for explorer view for mailboxes.

Author

Stefan Meyer smeye.nosp@m.r@da.nosp@m.tabay.nosp@m..de

Version

Id:

class.ilMailExplorer.php 14928 2007-10-08 14:22:42Z mjansen

Definition at line 35 of file class.ilMailExplorer.php.

Member Function Documentation

ilMailExplorer::createTarget	(		$a_type,
			$a_child
	)

Creates Get Parameter private.

Parameters

string
integer

Returns

string

Reimplemented from ilExplorer.

Definition at line 258 of file class.ilMailExplorer.php.

        {
                // SET expand parameter:
                //     positive if object is expanded
                //     negative if object is compressed
                $a_child = $a_type == '+' ? $a_child : -(int) $a_child;

                return eregi_replace("(mexpand=)(-?[0-9]+)", "\\1".$a_child, $_SERVER["REQUEST_URI"]);
        }

ilMailExplorer::formatHeader	(		$a_obj_id,
			$a_option
	)

method to create a mail system specific header public

Parameters

integer	obj_id
integer	array options

Returns

string

Definition at line 221 of file class.ilMailExplorer.php.

Referenced by getOutput().

        {
        }

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ilMailExplorer::getImage	(		$a_name,
			$a_type = "",
			$a_obj_id = ""
	)

get image path (may be overwritten by derived classes)

Reimplemented from ilExplorer.

Definition at line 271 of file class.ilMailExplorer.php.

References ilUtil\getImagePath().

        {
                if ($a_type) return ilUtil::getImagePath("icon_".$a_type.".gif");
                else return ilUtil::getImagePath($a_name);
        }

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ilMailExplorer::getOutput

(

)

Creates output overwritten method from class Explorer public.

Returns

string

Reimplemented from ilExplorer.

Definition at line 72 of file class.ilMailExplorer.php.

References $tpl, ilExplorer\createLines(), formatHeader(), ilExplorer\formatObject(), ilExplorer\handleListEndTags(), and ilExplorer\handleListStartTags().

        {
                global $tpl;
                
                $this->format_options[0]["tab"] = array();
                
                $depth = $this->tree->getMaximumDepth();
                
                for ($i=0;$i<$depth;++$i)
                {
                        $this->createLines($i);
                }
                
                $tpl->addBlockFile("EXPLORER_TOP", "exp_top", "tpl.explorer_top.html");
                
                // set global body class
                $tpl->setVariable("BODY_CLASS", "il_Explorer");
                
                $tpl_tree = new ilTemplate("tpl.tree.html", true, true);
                
                $cur_depth = -1;

                foreach ($this->format_options as $key => $options)
                {
                        if (!$options["visible"])
                        {
                                continue;
                        }

                        // end tags
                        $this->handleListEndTags($tpl_tree, $cur_depth, $options["depth"]);
                        
                        // start tags
                        $this->handleListStartTags($tpl_tree, $cur_depth, $options["depth"]);
                        
                        $cur_depth = $options["depth"];

                        if ($options["visible"] and $key != 0)
                        {
                                $this->formatObject($tpl_tree, $options["child"],$options);
                        }
                        if($key == 0)
                        {
                                $this->formatHeader($tpl_tree, $options["child"],$options);
                        }
                }
                
                $this->handleListEndTags($tpl_tree, $cur_depth, -1);
                
                return $tpl_tree->get();
        }

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ilMailExplorer::ilMailExplorer	(		$a_target,
			$a_user_id
	)

Constructor public.

Parameters

string	scriptname
int	user_id

Definition at line 57 of file class.ilMailExplorer.php.

References ilExplorer\ilExplorer().

        {
                parent::ilExplorer($a_target);
                $this->tree = new ilTree($a_user_id);
                $this->tree->setTableNames('mail_tree','mail_obj_data');
                $this->root_id = $this->tree->readRootId();
                $this->user_id = $a_user_id;
        }

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ilMailExplorer::setExpand

(

$a_node_id

)

set the expand option this value is stored in a SESSION variable to save it different view (lo view, frm view,...) private

Parameters

string

pipe-separated integer

Reimplemented from ilExplorer.

Definition at line 231 of file class.ilMailExplorer.php.

References $_SESSION.

        {
                // IF ISN'T SET CREATE SESSION VARIABLE
                if(!is_array($_SESSION["mexpand"]))
                {
                        $_SESSION["mexpand"] = array();
                }
                // IF $_GET["expand"] is positive => expand this node
                if($a_node_id > 0 && !in_array($a_node_id,$_SESSION["mexpand"]))
                {
                        array_push($_SESSION["mexpand"],$a_node_id);
                }
                // IF $_GET["expand"] is negative => compress this node
                if($a_node_id < 0)
                {
                        $key = array_keys($_SESSION["mexpand"],-(int) $a_node_id);
                        unset($_SESSION["mexpand"][$key[0]]);
                }
                $this->expanded = $_SESSION["mexpand"];
        }

ilMailExplorer::setOutput	(		$a_parent,
			$a_depth = 1
	)

Overwritten method from class.Explorer.php to avoid checkAccess selects recursive method public.

Parameters

integer	parent_node_id where to start from (default=0, 'root')
integer	depth level where to start (default=1)

Returns

string

Definition at line 134 of file class.ilMailExplorer.php.

References $lng, $tab, and ilExplorer\getIndex().

        {
                global $lng;
                static $counter = 0;

                if ($objects =  $this->tree->getChilds($a_parent,"title,type"))
                {
//                      var_dump("<pre>",$objects,"</pre");
                        $tab = ++$a_depth - 2;
                        
                        if($a_depth < 4)
                        {
                                for($i=0;$i<count($objects);++$i)
                                {
                                        $objects[$i]["title"] = $lng->txt("mail_".$objects[$i]["title"]);
                                }
                        }

                        foreach ($objects as $key => $object)
                        {
                                //ask for FILTER
                                if ($object["child"] != $this->root_id)
                                {
                                        //$data = $this->tree->getParentNodeData($object["child"]);
                                        $parent_index = $this->getIndex($object);
                                }
                                $this->format_options["$counter"]["parent"] = $object["parent"];
                                $this->format_options["$counter"]["child"] = $object["child"];
                                $this->format_options["$counter"]["title"] = $object["title"];
                                $this->format_options["$counter"]["type"] = $object["type"];
                                $this->format_options["$counter"]["desc"] = $object["type"];
                                $this->format_options["$counter"]["depth"] = $tab;
                                $this->format_options["$counter"]["container"] = false;
                                $this->format_options["$counter"]["visible"]      = true;

                                // Create prefix array
                                for ($i = 0; $i < $tab; ++$i)
                                {
                                        $this->format_options["$counter"]["tab"][] = 'blank';
                                }
                                
                                // fix explorer (sometimes explorer disappears)
                                if ($parent_index == 0)
                                {
                                        if (!in_array($object["parent"], $this->expanded))
                                        {
                                                $this->expanded[] = $object["parent"];
                                        }
                                }
                                
                                // only if parent is expanded and visible, object is visible
                                if ($object["child"] != $this->root_id  and (!in_array($object["parent"],$this->expanded) 
                                                                                                                  or !$this->format_options["$parent_index"]["visible"]))
                                {
                                        $this->format_options["$counter"]["visible"] = false;
                                }
                                
                                // if object exists parent is container
                                if ($object["child"] != $this->root_id)
                                {
                                        $this->format_options["$parent_index"]["container"] = true;

                                        if (in_array($object["parent"],$this->expanded))
                                        {
                                                $this->format_options["$parent_index"]["tab"][($tab-2)] = 'minus';
                                        }
                                        else
                                        {
                                                $this->format_options["$parent_index"]["tab"][($tab-2)] = 'plus';
                                        }
                                }

                                ++$counter;

                                // Recursive
                                $this->setOutput($object["child"],$a_depth);
                        } //foreach
                } //if
        } //function

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Field Documentation

ilMailExplorer::$root_id

Definition at line 49 of file class.ilMailExplorer.php.

ilMailExplorer::$user_id

Definition at line 42 of file class.ilMailExplorer.php.

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The documentation for this class was generated from the following file:

• Services/Mail/classes/class.ilMailExplorer.php