[diogenes.git] / include / phplayersmenu / treemenu.inc.php

<?php
// PHP Layers Menu 3.1.1 (C) 2001-2003 Marco Pratesi (marco at telug dot it)

/**
* This file contains the code of the TreeMenu class.
* @package PHPLayersMenu
*/

/**
* This is the TreeMenu class of the PHP Layers Menu library.
*
* This class depends on the LayersMenuCommon class and on the PEAR conforming version of the PHPLib Template class, i.e. on HTML_Template_PHPLIB
*
* @version 3.1.1
* @package PHPLayersMenu
*/
class TreeMenu extends LayersMenuCommon {

/**
* Type of images used for the Tree Menu
* @access private
* @var string
*/
var $treeMenuImagesType;
/**
* An array where we store the Tree Menu code for each menu
* @access private
* @var array
*/
var $_treeMenu;

/**
* The constructor method; it initializates the menu system
* @return void
*/
function TreeMenu() {
	$this->LayersMenuCommon();

	$this->treeMenuImagesType = "png";
	$this->_treeMenu = array();

	$this->_nodesCount = 0;
	$this->tree = array();
	$this->_maxLevel = array();
	$this->_firstLevelCnt = array();
	$this->_firstItem = array();
	$this->_lastItem = array();
}

/**
* The method to set the dirroot directory
* @access public
* @return boolean
*/
function setDirroot($dirroot) {
	return $this->setDirrootCommon($dirroot);
}

/**
* The method to set the type of images used for the Tree Menu
* @access public
* @return void
*/
function setTreeMenuImagesType($treeMenuImagesType) {
	$this->treeMenuImagesType = $treeMenuImagesType;
}

/**
* Method to prepare a new Tree Menu.
*
* This method processes items of a menu to prepare and return
* the corresponding Tree Menu code.
*
* @access public
* @param string $menu_name the name of the menu whose items have to be processed
* @return string
*/
function newTreeMenu(
	$menu_name = ""	// non consistent default...
	) {
	if (!isset($this->_firstItem[$menu_name]) || !isset($this->_lastItem[$menu_name])) {
		$this->error("newTreeMenu: the first/last item of the menu '$menu_name' is not defined; please check if you have parsed its menu data.");
		return 0;
	}

	$this->_treeMenu[$menu_name] = "";

	$img_space		= $this->imgwww . "tree_space." . $this->treeMenuImagesType;
	$alt_space		= "  ";
	$img_vertline		= $this->imgwww . "tree_vertline." . $this->treeMenuImagesType;
	$alt_vertline		= "| ";
	$img_expand		= $this->imgwww . "tree_expand." . $this->treeMenuImagesType;
	$alt_expand		= "+-";
	$img_expand_first	= $this->imgwww . "tree_expand_first." . $this->treeMenuImagesType;
	$alt_expand_first	= "+-";
	$img_expand_corner	= $this->imgwww . "tree_expand_corner." . $this->treeMenuImagesType;
	$alt_expand_corner	= "+-";
	$img_collapse		= $this->imgwww . "tree_collapse." . $this->treeMenuImagesType;
	$alt_collapse		= "--";
	$img_collapse_first	= $this->imgwww . "tree_collapse_first." . $this->treeMenuImagesType;
	$alt_collapse_first	= "--";
	$img_collapse_corner	= $this->imgwww . "tree_collapse_corner." . $this->treeMenuImagesType;
	$alt_collapse_corner	= "--";
	$img_split		= $this->imgwww . "tree_split." . $this->treeMenuImagesType;
	$alt_split		= "|-";
	$img_split_first	= $this->imgwww . "tree_split_first." . $this->treeMenuImagesType;
	$alt_split_first	= "|-";
	$img_corner		= $this->imgwww . "tree_corner." . $this->treeMenuImagesType;
	$alt_corner		= "`-";
	$img_folder_closed	= $this->imgwww . "tree_folder_closed." . $this->treeMenuImagesType;
	$alt_folder_closed	= "->";
	$img_folder_open	= $this->imgwww . "tree_folder_open." . $this->treeMenuImagesType;
	$alt_folder_open	= "->";
	$img_leaf		= $this->imgwww . "tree_leaf." . $this->treeMenuImagesType;
	$alt_leaf		= "->";

	for ($i=0; $i<=$this->_maxLevel[$menu_name]; $i++) {
		$levels[$i] = 0;
	}

	// Find last nodes of subtrees
	$last_level = $this->_maxLevel[$menu_name];
	for ($i=$this->_lastItem[$menu_name]; $i>=$this->_firstItem[$menu_name]; $i--) {
		if ($this->tree[$i]["level"] < $last_level) {
			for ($j=$this->tree[$i]["level"]+1; $j<=$this->_maxLevel[$menu_name]; $j++) {
				$levels[$j] = 0;
			}
		}
		if ($levels[$this->tree[$i]["level"]] == 0) {
			$levels[$this->tree[$i]["level"]] = 1;
			$this->tree[$i]["last_item"] = 1;
		} else {
			$this->tree[$i]["last_item"] = 0;
		}
		$last_level = $this->tree[$i]["level"];
	}

	$toggle = "";
	$toggle_function_name = "toggle" . $menu_name;

	for ($cnt=$this->_firstItem[$menu_name]; $cnt<=$this->_lastItem[$menu_name]; $cnt++) {
		$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "\" class=\"treemenudiv\">\n";

		// vertical lines from higher levels
		for ($i=0; $i<$this->tree[$cnt]["level"]-1; $i++) {
			if ($levels[$i] == 1) {
				$img = $img_vertline;
				$alt = $alt_vertline;
			} else {
				$img = $img_space;
				$alt = $alt_space;
			}
			$this->_treeMenu[$menu_name] .= "<img class=\"imgs\" src=\"" . $img . "\" alt=\"" . $alt . "\" />";
		}

		$not_a_leaf = $cnt<$this->_lastItem[$menu_name] && $this->tree[$cnt+1]["level"]>$this->tree[$cnt]["level"];

		if ($this->tree[$cnt]["last_item"] == 1) {
		// corner at end of subtree or t-split
			if ($not_a_leaf) {
				$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "')\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img_collapse_corner . "\" alt=\"" . $alt_collapse_corner . "\" /></a>";
			} else {
				$this->_treeMenu[$menu_name] .= "<img class=\"imgs\" src=\"" . $img_corner . "\" alt=\"" . $alt_corner . "\" />";
			}
			$levels[$this->tree[$cnt]["level"]-1] = 0;
		} else {
			if ($not_a_leaf) {
				if ($cnt == $this->_firstItem[$menu_name]) {
					$img = $img_collapse_first;
					$alt = $alt_collapse_first;
				} else {
					$img = $img_collapse;
					$alt = $alt_collapse;
				}
				$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "');\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img . "\" alt=\"" . $alt . "\" /></a>";
			} else {
				if ($cnt == $this->_firstItem[$menu_name]) {
					$img = $img_split_first;
					$alt = $alt_split_first;
				} else {
					$img = $img_split;
					$alt = $alt_split;
				}
				$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "');\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img . "\" alt=\"" . $alt . "\" /></a>";
			}
			$levels[$this->tree[$cnt]["level"]-1] = 1;
		}

		if ($this->tree[$cnt]["parsed_href"] == "" || $this->tree[$cnt]["parsed_href"] == "#") {
			$a_href_open_img = "";
			$a_href_close_img = "";
			$a_href_open = "<a class=\"phplmnormal\">";
			$a_href_close = "</a>";
		} else {
			$a_href_open_img = "<a href=\"" . $this->tree[$cnt]["parsed_href"] . "\"" . $this->tree[$cnt]["parsed_title"] . $this->tree[$cnt]["parsed_target"] . ">";
			$a_href_close_img = "</a>";
			$a_href_open = "<a href=\"" . $this->tree[$cnt]["parsed_href"] . "\"" . $this->tree[$cnt]["parsed_title"] . $this->tree[$cnt]["parsed_target"] . " class=\"phplm\">";
			$a_href_close = "</a>";
		}

		if ($not_a_leaf) {
			$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" id=\"jt" . $cnt . "folder\" src=\"" . $img_folder_open . "\" alt=\"" . $alt_folder_open . "\" />" . $a_href_close_img;
		} else {
			if ($this->tree[$cnt]["parsed_icon"] != "") {
				$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" src=\"" . $this->imgwww . $this->tree[$cnt]["parsed_icon"] . "\" width=\"" . $this->tree[$cnt]["iconwidth"] . "\" height=\"" . $this->tree[$cnt]["iconheight"] . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close_img;
			} else {
				$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" src=\"" . $img_leaf . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close_img;
			}
		}
		$this->_treeMenu[$menu_name] .= "&nbsp;" . $a_href_open . $this->tree[$cnt]["text"] . $a_href_close . "\n";
		$this->_treeMenu[$menu_name] .= "</div>\n";

		if ($cnt<$this->_lastItem[$menu_name] && $this->tree[$cnt]["level"]<$this->tree[$cnt+1]["level"]) {
			$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "son\" class=\"treemenudiv\">\n";
			if ($this->tree[$cnt]["expanded"] != 1) {
				$toggle .= "if (expand[" . $cnt . "] != 1) " . $toggle_function_name . "('" . $cnt . "');\n";
			} else {
				$toggle .= "if (collapse[" . $cnt . "] == 1) " . $toggle_function_name . "('" . $cnt . "');\n";
			}
		}

		if ($cnt>$this->_firstItem[$menu_name] && $this->tree[$cnt]["level"]>$this->tree[$cnt+1]["level"]) {
			for ($i=max(1, $this->tree[$cnt+1]["level"]); $i<$this->tree[$cnt]["level"]; $i++) {
				$this->_treeMenu[$menu_name] .= "</div>\n";
			}
		}
	}

/*
	$this->_treeMenu[$menu_name] =
	"<div class=\"phplmnormal\">\n" .
	$this->_treeMenu[$menu_name] .
	"</div>\n";
*/
	// Some (old) browsers do not support the "white-space: nowrap;" CSS property...
	$this->_treeMenu[$menu_name] =
	"<table cellspacing=\"0\" cellpadding=\"0\" style=\"border: 0;\">\n" .
	"<tr>\n" .
	"<td class=\"phplmnormal\" style=\"white-space: nowrap;\">\n" .
	$this->_treeMenu[$menu_name] .
	"</td>\n" .
	"</tr>\n" .
	"</table>\n";

	$t = new Template_PHPLIB();
	$t->setFile("tplfile", $this->libjsdir . "layerstreemenu.ijs");
	$t->setVar(array(
		"toggle_function_name"	=> $toggle_function_name,
		"img_expand"		=> $img_expand,
		"img_expand_first"	=> $img_expand_first,
		"img_collapse"		=> $img_collapse,
		"img_collapse_first"	=> $img_collapse_first,
		"img_collapse_corner"	=> $img_collapse_corner,
		"img_folder_open"	=> $img_folder_open,
		"img_expand_corner"	=> $img_expand_corner,
		"img_folder_closed"	=> $img_folder_closed
	));
	$toggle_function = $t->parse("out", "tplfile");
	$toggle_function =
	"<script type=\"text/javascript\">\n" .
	"<!--\n" .
	$toggle_function .
	"// -->\n" .
	"</script>\n";

	$toggle =
	"<script type=\"text/javascript\">\n" .
	"<!--\n" .
	"if ((DOM && !Opera56 && !Konqueror22) || IE4) {\n" .
	$toggle .
	"}\n" .
	"if (NS4) alert('Only the accessibility is provided to Netscape 4 on the JavaScript Tree Menu.\\nWe *strongly* suggest you to upgrade your browser.');\n" .
	"// -->\n" .
	"</script>\n";

	$this->_treeMenu[$menu_name] = $toggle_function . "\n" . $this->_treeMenu[$menu_name] . "\n" . $toggle;

	return $this->_treeMenu[$menu_name];
}

/**
* Method that returns the code of the requested Tree Menu
* @access public
* @param string $menu_name the name of the menu whose Tree Menu code
*   has to be returned
* @return string
*/
function getTreeMenu($menu_name) {
	return $this->_treeMenu[$menu_name];
}

/**
* Method that prints the code of the requested Tree Menu
* @access public
* @param string $menu_name the name of the menu whose Tree Menu code
*   has to be printed
* @return void
*/
function printTreeMenu($menu_name) {
	print $this->_treeMenu[$menu_name];
}

} /* END OF CLASS */

?>
Commit	Line	Data
6855525e JL	1	<?php
	2	// PHP Layers Menu 3.1.1 (C) 2001-2003 Marco Pratesi (marco at telug dot it)
	3
	4	/**
	5	* This file contains the code of the TreeMenu class.
	6	* @package PHPLayersMenu
	7	*/
	8
	9	/**
	10	* This is the TreeMenu class of the PHP Layers Menu library.
	11	*
	12	* This class depends on the LayersMenuCommon class and on the PEAR conforming version of the PHPLib Template class, i.e. on HTML_Template_PHPLIB
	13	*
	14	* @version 3.1.1
	15	* @package PHPLayersMenu
	16	*/
	17	class TreeMenu extends LayersMenuCommon {
	18
	19	/**
	20	* Type of images used for the Tree Menu
	21	* @access private
	22	* @var string
	23	*/
	24	var $treeMenuImagesType;
	25	/**
	26	* An array where we store the Tree Menu code for each menu
	27	* @access private
	28	* @var array
	29	*/
	30	var $_treeMenu;
	31
	32	/**
	33	* The constructor method; it initializates the menu system
	34	* @return void
	35	*/
	36	function TreeMenu() {
	37	$this->LayersMenuCommon();
	38
	39	$this->treeMenuImagesType = "png";
	40	$this->_treeMenu = array();
	41
	42	$this->_nodesCount = 0;
	43	$this->tree = array();
	44	$this->_maxLevel = array();
	45	$this->_firstLevelCnt = array();
	46	$this->_firstItem = array();
	47	$this->_lastItem = array();
	48	}
	49
	50	/**
	51	* The method to set the dirroot directory
	52	* @access public
	53	* @return boolean
	54	*/
	55	function setDirroot($dirroot) {
	56	return $this->setDirrootCommon($dirroot);
	57	}
	58
	59	/**
	60	* The method to set the type of images used for the Tree Menu
	61	* @access public
	62	* @return void
	63	*/
	64	function setTreeMenuImagesType($treeMenuImagesType) {
65	$this->treeMenuImagesType = $treeMenuImagesType;
66	}
67
68	/**
69	* Method to prepare a new Tree Menu.
70	*
71	* This method processes items of a menu to prepare and return
72	* the corresponding Tree Menu code.
73	*
74	* @access public
75	* @param string $menu_name the name of the menu whose items have to be processed
76	* @return string
77	*/
78	function newTreeMenu(
79	$menu_name = "" // non consistent default...
80	) {
81	if (!isset($this->_firstItem[$menu_name]) \|\| !isset($this->_lastItem[$menu_name])) {
82	$this->error("newTreeMenu: the first/last item of the menu '$menu_name' is not defined; please check if you have parsed its menu data.");
83	return 0;
84	}
85
86	$this->_treeMenu[$menu_name] = "";
87
88	$img_space = $this->imgwww . "tree_space." . $this->treeMenuImagesType;
89	$alt_space = " ";
90	$img_vertline = $this->imgwww . "tree_vertline." . $this->treeMenuImagesType;
91	$alt_vertline = "\| ";
92	$img_expand = $this->imgwww . "tree_expand." . $this->treeMenuImagesType;
93	$alt_expand = "+-";
94	$img_expand_first = $this->imgwww . "tree_expand_first." . $this->treeMenuImagesType;
95	$alt_expand_first = "+-";
96	$img_expand_corner = $this->imgwww . "tree_expand_corner." . $this->treeMenuImagesType;
97	$alt_expand_corner = "+-";
98	$img_collapse = $this->imgwww . "tree_collapse." . $this->treeMenuImagesType;
99	$alt_collapse = "--";
100	$img_collapse_first = $this->imgwww . "tree_collapse_first." . $this->treeMenuImagesType;
101	$alt_collapse_first = "--";
102	$img_collapse_corner = $this->imgwww . "tree_collapse_corner." . $this->treeMenuImagesType;
103	$alt_collapse_corner = "--";
104	$img_split = $this->imgwww . "tree_split." . $this->treeMenuImagesType;
105	$alt_split = "\|-";
106	$img_split_first = $this->imgwww . "tree_split_first." . $this->treeMenuImagesType;
107	$alt_split_first = "\|-";
108	$img_corner = $this->imgwww . "tree_corner." . $this->treeMenuImagesType;
109	$alt_corner = "`-";
110	$img_folder_closed = $this->imgwww . "tree_folder_closed." . $this->treeMenuImagesType;
111	$alt_folder_closed = "->";
112	$img_folder_open = $this->imgwww . "tree_folder_open." . $this->treeMenuImagesType;
113	$alt_folder_open = "->";
114	$img_leaf = $this->imgwww . "tree_leaf." . $this->treeMenuImagesType;
115	$alt_leaf = "->";
116
117	for ($i=0; $i<=$this->_maxLevel[$menu_name]; $i++) {
118	$levels[$i] = 0;
119	}
120
121	// Find last nodes of subtrees
122	$last_level = $this->_maxLevel[$menu_name];
123	for ($i=$this->_lastItem[$menu_name]; $i>=$this->_firstItem[$menu_name]; $i--) {
124	if ($this->tree[$i]["level"] < $last_level) {
125	for ($j=$this->tree[$i]["level"]+1; $j<=$this->_maxLevel[$menu_name]; $j++) {
126	$levels[$j] = 0;
127	}
128	}
129	if ($levels[$this->tree[$i]["level"]] == 0) {
130	$levels[$this->tree[$i]["level"]] = 1;
131	$this->tree[$i]["last_item"] = 1;
132	} else {
133	$this->tree[$i]["last_item"] = 0;
134	}
135	$last_level = $this->tree[$i]["level"];
136	}
137
138	$toggle = "";
139	$toggle_function_name = "toggle" . $menu_name;
140
141	for ($cnt=$this->_firstItem[$menu_name]; $cnt<=$this->_lastItem[$menu_name]; $cnt++) {
142	$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "\" class=\"treemenudiv\">\n";
143
144	// vertical lines from higher levels
145	for ($i=0; $i<$this->tree[$cnt]["level"]-1; $i++) {
146	if ($levels[$i] == 1) {
147	$img = $img_vertline;
148	$alt = $alt_vertline;
149	} else {
150	$img = $img_space;
151	$alt = $alt_space;
152	}
153	$this->_treeMenu[$menu_name] .= "<img class=\"imgs\" src=\"" . $img . "\" alt=\"" . $alt . "\" />";
154	}
155
156	$not_a_leaf = $cnt<$this->_lastItem[$menu_name] && $this->tree[$cnt+1]["level"]>$this->tree[$cnt]["level"];
157
158	if ($this->tree[$cnt]["last_item"] == 1) {
159	// corner at end of subtree or t-split
160	if ($not_a_leaf) {
161	$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "')\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img_collapse_corner . "\" alt=\"" . $alt_collapse_corner . "\" /></a>";
162	} else {
163	$this->_treeMenu[$menu_name] .= "<img class=\"imgs\" src=\"" . $img_corner . "\" alt=\"" . $alt_corner . "\" />";
164	}
165	$levels[$this->tree[$cnt]["level"]-1] = 0;
166	} else {
167	if ($not_a_leaf) {
168	if ($cnt == $this->_firstItem[$menu_name]) {
169	$img = $img_collapse_first;
170	$alt = $alt_collapse_first;
171	} else {
172	$img = $img_collapse;
173	$alt = $alt_collapse;
174	}
175	$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "');\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img . "\" alt=\"" . $alt . "\" /></a>";
176	} else {
177	if ($cnt == $this->_firstItem[$menu_name]) {
178	$img = $img_split_first;
179	$alt = $alt_split_first;
180	} else {
181	$img = $img_split;
182	$alt = $alt_split;
183	}
184	$this->_treeMenu[$menu_name] .= "<a onmousedown=\"". $toggle_function_name . "('" . $cnt . "');\"><img class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img . "\" alt=\"" . $alt . "\" /></a>";
185	}
186	$levels[$this->tree[$cnt]["level"]-1] = 1;
187	}
188
189	if ($this->tree[$cnt]["parsed_href"] == "" \|\| $this->tree[$cnt]["parsed_href"] == "#") {
190	$a_href_open_img = "";
191	$a_href_close_img = "";
192	$a_href_open = "<a class=\"phplmnormal\">";
193	$a_href_close = "</a>";
194	} else {
195	$a_href_open_img = "<a href=\"" . $this->tree[$cnt]["parsed_href"] . "\"" . $this->tree[$cnt]["parsed_title"] . $this->tree[$cnt]["parsed_target"] . ">";
196	$a_href_close_img = "</a>";
197	$a_href_open = "<a href=\"" . $this->tree[$cnt]["parsed_href"] . "\"" . $this->tree[$cnt]["parsed_title"] . $this->tree[$cnt]["parsed_target"] . " class=\"phplm\">";
198	$a_href_close = "</a>";
199	}
200
201	if ($not_a_leaf) {
202	$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" id=\"jt" . $cnt . "folder\" src=\"" . $img_folder_open . "\" alt=\"" . $alt_folder_open . "\" />" . $a_href_close_img;
203	} else {
204	if ($this->tree[$cnt]["parsed_icon"] != "") {
205	$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" src=\"" . $this->imgwww . $this->tree[$cnt]["parsed_icon"] . "\" width=\"" . $this->tree[$cnt]["iconwidth"] . "\" height=\"" . $this->tree[$cnt]["iconheight"] . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close_img;
206	} else {
207	$this->_treeMenu[$menu_name] .= $a_href_open_img . "<img class=\"imgs\" src=\"" . $img_leaf . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close_img;
208	}
209	}
210	$this->_treeMenu[$menu_name] .= " " . $a_href_open . $this->tree[$cnt]["text"] . $a_href_close . "\n";
211	$this->_treeMenu[$menu_name] .= "</div>\n";
212
213	if ($cnt<$this->_lastItem[$menu_name] && $this->tree[$cnt]["level"]<$this->tree[$cnt+1]["level"]) {
214	$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "son\" class=\"treemenudiv\">\n";
215	if ($this->tree[$cnt]["expanded"] != 1) {
216	$toggle .= "if (expand[" . $cnt . "] != 1) " . $toggle_function_name . "('" . $cnt . "');\n";
217	} else {
218	$toggle .= "if (collapse[" . $cnt . "] == 1) " . $toggle_function_name . "('" . $cnt . "');\n";
219	}
220	}
221
222	if ($cnt>$this->_firstItem[$menu_name] && $this->tree[$cnt]["level"]>$this->tree[$cnt+1]["level"]) {
223	for ($i=max(1, $this->tree[$cnt+1]["level"]); $i<$this->tree[$cnt]["level"]; $i++) {
224	$this->_treeMenu[$menu_name] .= "</div>\n";
225	}
226	}
227	}
228
229	/*
230	$this->_treeMenu[$menu_name] =
231	"<div class=\"phplmnormal\">\n" .
232	$this->_treeMenu[$menu_name] .
233	"</div>\n";
234	*/
235	// Some (old) browsers do not support the "white-space: nowrap;" CSS property...
236	$this->_treeMenu[$menu_name] =
237	"<table cellspacing=\"0\" cellpadding=\"0\" style=\"border: 0;\">\n" .
238	"<tr>\n" .
239	"<td class=\"phplmnormal\" style=\"white-space: nowrap;\">\n" .
240	$this->_treeMenu[$menu_name] .
241	"</td>\n" .
242	"</tr>\n" .
243	"</table>\n";
244
245	$t = new Template_PHPLIB();
246	$t->setFile("tplfile", $this->libjsdir . "layerstreemenu.ijs");
247	$t->setVar(array(
248	"toggle_function_name" => $toggle_function_name,
249	"img_expand" => $img_expand,
250	"img_expand_first" => $img_expand_first,
251	"img_collapse" => $img_collapse,
252	"img_collapse_first" => $img_collapse_first,
253	"img_collapse_corner" => $img_collapse_corner,
254	"img_folder_open" => $img_folder_open,
255	"img_expand_corner" => $img_expand_corner,
256	"img_folder_closed" => $img_folder_closed
257	));
258	$toggle_function = $t->parse("out", "tplfile");
259	$toggle_function =
260	"<script type=\"text/javascript\">\n" .
261	"<!--\n" .
262	$toggle_function .
263	"// -->\n" .
264	"</script>\n";
265
266	$toggle =
267	"<script type=\"text/javascript\">\n" .
268	"<!--\n" .
269	"if ((DOM && !Opera56 && !Konqueror22) \|\| IE4) {\n" .
270	$toggle .
271	"}\n" .
272	"if (NS4) alert('Only the accessibility is provided to Netscape 4 on the JavaScript Tree Menu.\\nWe strongly suggest you to upgrade your browser.');\n" .
273	"// -->\n" .
274	"</script>\n";
275
276	$this->_treeMenu[$menu_name] = $toggle_function . "\n" . $this->_treeMenu[$menu_name] . "\n" . $toggle;
277
278	return $this->_treeMenu[$menu_name];
279	}
280
281	/**
282	* Method that returns the code of the requested Tree Menu
283	* @access public
284	* @param string $menu_name the name of the menu whose Tree Menu code
285	* has to be returned
286	* @return string
287	*/
288	function getTreeMenu($menu_name) {
289	return $this->_treeMenu[$menu_name];
290	}
291
292	/**
293	* Method that prints the code of the requested Tree Menu
294	* @access public
295	* @param string $menu_name the name of the menu whose Tree Menu code
296	* has to be printed
297	* @return void
298	*/
299	function printTreeMenu($menu_name) {
300	print $this->_treeMenu[$menu_name];
301	}
302
303	} /* END OF CLASS */
304
305	?>