/**
* Method to prepare a new Tree Menu.
*
* This method processes items of a menu to prepare and return
* the corresponding Tree Menu code.
*
* @param string $menu_name the name of the menu whose items have to be processed
* @return string
*/
function newTreeMenu($menu_name = "")
{
$this->_treeMenu[$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_corner = $this->imgwww . "tree_expand_corner." . $this->treeMenuImagesType;
$alt_expand_corner = "+-";
$img_collapse = $this->imgwww . "tree_collapse." . $this->treeMenuImagesType;
$alt_collapse = "--";
$img_collapse_corner = $this->imgwww . "tree_collapse_corner." . $this->treeMenuImagesType;
$alt_collapse_corner = "--";
$img_split = $this->imgwww . "tree_split." . $this->treeMenuImagesType;
$alt_split = "|-";
$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 = $this->_maxLevel;
for ($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]; $cnt++) {
if ($this->tree[$cnt]["parsed_link"] == "" || $this->tree[$cnt]["parsed_link"] == "#") {
$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "\" style=\"display: block; white-space: nowrap;\" class=\"phplmnormal\">\n";
} else {
$this->_treeMenu[$menu_name] .= "<div id=\"jt" . $cnt . "\" style=\"display: block; white-space: nowrap;\">\n";
}
// vertical lines from higher levels
for ($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 align=\"top\" border=\"0\" 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 align=\"top\" border=\"0\" class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img_collapse_corner . "\" alt=\"" . $alt_collapse_corner . "\" /></a>";
} else {
$this->_treeMenu[$menu_name] .= "<img align=\"top\" border=\"0\" class=\"imgs\" src=\"" . $img_corner . "\" alt=\"" . $alt_corner . "\" />";
}
$levels[$this->tree[$cnt]["level"] - 1] = 0;
} else {
if ($not_a_leaf) {
$this->_treeMenu[$menu_name] .= "<a onmousedown=\"" . $toggle_function_name . "('" . $cnt . "');\"><img align=\"top\" border=\"0\" class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img_collapse . "\" alt=\"" . $alt_collapse . "\" /></a>";
} else {
$this->_treeMenu[$menu_name] .= "<a onmousedown=\"" . $toggle_function_name . "('" . $cnt . "');\"><img align=\"top\" border=\"0\" class=\"imgs\" id=\"jt" . $cnt . "node\" src=\"" . $img_split . "\" alt=\"" . $alt_split . "\" /></a>";
}
$levels[$this->tree[$cnt]["level"] - 1] = 1;
}
if ($this->tree[$cnt]["parsed_link"] == "" || $this->tree[$cnt]["parsed_link"] == "#") {
$a_href_open = "";
$a_href_close = "";
} else {
$a_href_open = "<a class=\"phplm\" href=\"" . $this->tree[$cnt]["parsed_link"] . "\"" . $this->tree[$cnt]["parsed_title"] . $this->tree[$cnt]["parsed_target"] . ">";
$a_href_close = "</a>";
}
if ($not_a_leaf) {
$this->_treeMenu[$menu_name] .= $a_href_open . "<img align=\"top\" border=\"0\" class=\"imgs\" id=\"jt" . $cnt . "folder\" src=\"" . $img_folder_open . "\" alt=\"" . $alt_folder_open . "\" />" . $a_href_close;
} else {
if ($this->tree[$cnt]["parsed_icon"] != "") {
$this->_treeMenu[$menu_name] .= $a_href_open . "<img align=\"top\" border=\"0\" src=\"" . $this->imgwww . $this->tree[$cnt]["parsed_icon"] . "\" width=\"" . $this->tree[$cnt]["iconwidth"] . "\" height=\"" . $this->tree[$cnt]["iconheight"] . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close;
} else {
$this->_treeMenu[$menu_name] .= $a_href_open . "<img align=\"top\" border=\"0\" class=\"imgs\" src=\"" . $img_leaf . "\" alt=\"" . $alt_leaf . "\" />" . $a_href_close;
}
}
$this->_treeMenu[$menu_name] .= " " . $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" . $cnt . "son\" style=\"display: block; white-space: nowrap;\">\n";
if ($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";
}
}
}
/*
// Some (old) browsers do not support the "white-space: nowrap;" CSS property...
$this->_treeMenu[$menu_name] =
"<table>\n" .
"<tr>\n" .
"<td class=\"phplmnormal\" nowrap=\"nowrap\">\n" .
$this->_treeMenu[$menu_name] .
"</td>\n" .
"</tr>\n" .
"</table>\n";
*/
$t = new LayersTemplate();
$t->setFile("tplfile", $this->tpldir . "layerstreemenu.ijs");
// :PATCH: Alex Pagnoni 031007: Innomatic patch
$t->setVar(array("toggle_function_name" => $toggle_function_name, "img_expand" => $img_expand, "img_collapse" => $img_collapse, "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 language=\"JavaScript\" type=\"text/javascript\">\n" . "<!--\n" . $toggle_function . "// -->\n" . "</script>\n";
$toggle = "<script language=\"JavaScript\" type=\"text/javascript\">\n" . "<!--\n" . "if ((DOM && !Opera56 && !Konqueror2) || 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 to prepare a new Horizontal Plain Menu.
*
* This method processes items of a menu to prepare and return
* the corresponding Horizontal Plain Menu code.
*
* @param string $menu_name the name of the menu whose items have to be processed
* @return string
*/
function newHorizontalPlainMenu($menu_name = "")
{
$horizontal_plain_menu_blck = "";
$t = new LayersTemplate();
$t->setFile("tplfile", $this->horizontalPlainMenuTpl);
$t->setBlock("tplfile", "template", "template_blck");
$t->setBlock("template", "horizontal_plain_menu_cell", "horizontal_plain_menu_cell_blck");
$t->setVar("horizontal_plain_menu_cell_blck", "");
$t->setBlock("horizontal_plain_menu_cell", "plain_menu_cell", "plain_menu_cell_blck");
$t->setVar("plain_menu_cell_blck", "");
for ($cnt = $this->_firstItem[$menu_name]; $cnt <= $this->_lastItem[$menu_name]; $cnt++) {
if ($this->tree[$cnt]["level"] == 1 && $cnt > $this->_firstItem[$menu_name]) {
$t->parse("horizontal_plain_menu_cell_blck", "horizontal_plain_menu_cell", true);
$t->setVar("plain_menu_cell_blck", "");
}
$nbsp = "";
for ($i = 1; $i < $this->tree[$cnt]["level"]; $i++) {
$nbsp .= " ";
}
$t->setVar(array("nbsp" => $nbsp, "link" => $this->tree[$cnt]["parsed_link"], "title" => $this->tree[$cnt]["parsed_title"], "target" => $this->tree[$cnt]["parsed_target"], "text" => $this->tree[$cnt]["parsed_text"]));
$t->parse("plain_menu_cell_blck", "plain_menu_cell", true);
}
$t->parse("horizontal_plain_menu_cell_blck", "horizontal_plain_menu_cell", true);
$this->_horizontalPlainMenu[$menu_name] = $t->parse("template_blck", "template");
return $this->_horizontalPlainMenu[$menu_name];
}