function generate_tree($id, $mode = '')
{
# selected item
# get childs
$child_array = get_childs($id, $mode);
# get information of selected item
$query = 'SELECT DISTINCT attr_value as name,ItemLinks.fk_id_item AS item_id,
(SELECT config_class FROM ConfigItems,ConfigClasses
WHERE id_class=fk_id_class AND id_item=item_id) AS type,
(SELECT attr_value
FROM ConfigValues, ItemLinks, ConfigAttrs, ConfigClasses
WHERE ConfigValues.fk_id_item = ItemLinks.fk_item_linked2
AND id_attr = ConfigValues.fk_id_attr
AND attr_name = "icon_image"
AND id_class = fk_id_class
AND config_class = "os"
AND ItemLinks.fk_id_item = item_id
) AS os_icon
FROM ConfigValues,ItemLinks,ConfigAttrs,ConfigClasses
WHERE ItemLinks.fk_id_item=ConfigValues.fk_id_item
AND id_attr=ItemLinks.fk_id_attr
AND ConfigAttrs.visible="yes"
AND fk_id_class=id_class
AND (SELECT naming_attr FROM ConfigAttrs WHERE id_attr=ConfigValues.fk_id_attr)="yes"
AND ItemLinks.fk_id_item="' . $id . '"
ORDER BY config_class DESC,attr_value';
$selected_item_info = db_handler($query, "assoc", "Get informations on selected item");
# get informations about host
# prepend inforomation from selected host to the top of the list
array_unshift($child_array, get_informations($id));
# set values of selected item AND put all childs (generated bevore) in it.
$root_item = array($id => array("id" => $id, "selected" => TRUE, "status" => 'open', "name" => $selected_item_info["name"], "type" => $selected_item_info["type"], "os_icon" => $selected_item_info["os_icon"], "childs" => $child_array));
# get parents
$parents_flat = get_parents($id);
# make the parents array ordered top2down
$parents_flat = array_reverse($parents_flat);
# prepare list (if there are parents call the prepare function
if (!empty($parents_flat)) {
$tree = prepare_dependency($parents_flat, $root_item);
} else {
$tree = $root_item;
}
## Display the top tree item
# check for parent loop error
if (isset($tree[0]["status"]) and $tree[0]["status"] == "loop_error") {
# make a error item at the top
$dependency_tree = array("root" => array("id" => "root", "status" => 'open', "name" => TXT_DEPVIEW_ERROR_LOOP, "type" => "warn", "childs" => $tree));
} else {
# make a root tree at the top
$dependency_tree = array("root" => array("id" => "root", "status" => 'open', "name" => "Top level", "type" => "parent", "childs" => $tree));
}
//echo "<pre>";
//var_dump($tree);
//echo "</pre>";
echo '<div>';
displayTree_list($dependency_tree);
echo '</div>';
}
function displayTree_list($arr, $status = "open", $level = 0, $space = array(), &$unique_counter = 0)
{
$unique_counter++;
# $array_size and $array_counter needed for locate the last item
$array_size = count($arr);
$array_counter = 0;
$last_item = FALSE;
echo '<div style="padding:0px; margin:0px;">';
foreach ($arr as $k => $v) {
$array_counter++;
if ($array_size == $array_counter) {
$last_item = TRUE;
array_push($space, $level);
}
# tree open / close? (else it would get status from function call)
if (!empty($v["status"])) {
$status = $v["status"];
}
echo '<div style="margin-left: 0px; height:18px;">';
# make spaces or lines, $spaces gives the col numbers which are space
$tree = '';
for ($i = 0; $i < $level; $i++) {
if (in_array($i, $space)) {
$tree .= '<img src="' . TREE_SPACE . '">';
} else {
$tree .= '<img src="' . TREE_LINE . '">';
}
}
# go through childs
if (!empty($v["childs"])) {
# +/-
if ($last_item) {
$tree_plus = TREE_PLUS_LAST;
$tree_minus = TREE_MINUS_LAST;
} else {
$tree_plus = TREE_PLUS;
$tree_minus = TREE_MINUS;
}
if ($status == "open") {
$tree_switch = '<a href="javascript:swap_tree(\'' . $v["id"] . $unique_counter . '\', \'' . $tree_plus . '\', \'' . $tree_minus . '\')">';
$tree_switch .= '<img src="' . $tree_minus . '" id="swap_icon_' . $v["id"] . $unique_counter . '" >';
$tree_switch .= '</a>';
} else {
$tree_switch = '<a href="javascript:swap_tree(\'' . $v["id"] . $unique_counter . '\', \'' . $tree_plus . '\', \'' . $tree_minus . '\')">';
$tree_switch .= '<img src="' . $tree_plus . '" id="swap_icon_' . $v["id"] . $unique_counter . '" >';
$tree_switch .= '</a>';
}
} else {
if ($last_item) {
$tree_item = TREE_ITEM_LAST;
} else {
$tree_item = TREE_ITEM;
}
$tree_switch = '<img src="' . $tree_item . '">';
}
# standard size of logos in tree
$icon_size = 'width="18" height="18"';
# check icon
if (!empty($v["type"])) {
# icon for different types
if ($v["type"] == "service") {
$icon_path = TREE_SERVICE;
# service icons are only 16
} elseif ($v["type"] == "parent") {
$icon_path = TREE_PARENT;
} elseif ($v["type"] == "info") {
$icon_path = TREE_INFO;
} elseif ($v["type"] == "warn") {
$icon_path = TREE_WARNING;
} elseif ($v["type"] == "host" and !empty($v["os_icon"])) {
$icon_path = OS_LOGO_PATH . '/' . $v["os_icon"];
}
} else {
# no type set, but perhaps still a icon path
if (!empty($v["os_icon"])) {
$icon_path = $v["os_icon"];
} else {
}
}
# this variable holds the text (hostname, informations etc.)
$tree_content_name = '';
# check if icon exists
if (!empty($icon_path) and file_exists($icon_path)) {
$tree_item_logo = '<img src="' . $icon_path . '" alt="' . $icon_path . '"' . $icon_size . '>';
} else {
$tree_item_logo = '';
if (!empty($v["title"])) {
$tree_content_name .= $v["title"];
}
}
# Text content of item
$tree_content = '<span style="margin-left: 5px; height:18px; position: absolute">';
# mark selected host
if (!empty($v["selected"]) and $v["selected"] == TRUE) {
$tree_content_name .= '<b>' . $v["name"] . '</b>';
} else {
$tree_content_name .= $v["name"];
}
if (!empty($v["type"]) and $v["type"] == "host") {
# link for hosts
if (!empty($_GET["xmode"])) {
$tree_content .= '<a href="dependency.php?xmode=' . $_GET["xmode"] . '&id=' . $v["id"];
if (!empty($_GET["pnp_link"])) {
$tree_content .= '&pnp_link=' . $_GET["pnp_link"];
}
if (!empty($_GET["service_link"])) {
$tree_content .= '&service_link=' . $_GET["service_link"];
}
$tree_content .= '" style="height:18px;">';
} else {
$tree_content .= '<a href="dependency.php?id=' . $v["id"] . '" style="height:18px;">';
}
$tree_content .= $tree_content_name;
$tree_content .= '</a>';
} elseif (!empty($v["link"])) {
# link for services
if (!empty($_GET["xmode"]) and !empty($v["link"])) {
$tree_content .= '<a href="' . $v["link"] . '" style="height:18px;">';
$tree_content .= $tree_content_name;
$tree_content .= '</a>';
} else {
$tree_content .= $tree_content_name;
}
} else {
$tree_content .= $tree_content_name;
}
$tree_content .= '</span>';
# print content in choosen order
echo $tree . $tree_switch . $tree_item_logo . $tree_content;
echo '</div>';
if (!empty($v["childs"])) {
echo '<div ';
if ($status == "open") {
echo 'style=""';
} else {
echo 'style="display:none"';
}
echo ' id="' . $v["id"] . $unique_counter . '">';
displayTree_list($v["childs"], $status, $level + 1, $space, $unique_counter);
echo '</div>';
}
}
echo '</div>';
}
$entries[] = array("id" => $id, "name" => $item_name, "title" => $item_class . ": ", "status" => "open", "childs" => $services);
} else {
# for single (any other) classes
$entries[] = array("id" => $id, "name" => $item_name, "title" => $item_class . ": ", "type" => $item_class);
}
}
}
//foreach
# service deletion: sort the array on hostnames
ksort($entries);
# Modify text on top tree element (root) when deleting services
if ($item_class == "service") {
$items = "services";
} else {
$items = "items";
}
$tree_view = array("root" => array("id" => "root", "status" => 'open', "name" => "The following {$items} will be deleted", "type" => "parent", "childs" => $entries));
# display tree
echo '<br><div>';
displayTree_list($tree_view);
echo '</div>';
} else {
NConf_DEBUG::set("No item to delete", "ERROR");
}
if (NConf_DEBUG::status('ERROR')) {
echo NConf_HTML::limit_space(NConf_HTML::show_error());
echo "<br><br>";
echo NConf_HTML::back_button($_SESSION["go_back_page"]);
}
mysql_close($dbh);
require_once 'include/foot.php';
