");
}
/* close the rrdtool pipe */
rrd_close($rrdtool_pipe);
fwrite($fp_index, HTML_GRAPH_FOOTER_CLASSIC);
fwrite($fp_index, HTML_FOOTER_CLASSIC);
fclose($fp_index);
return $total_graphs_created;
}
function tree_export() {
global $config;
include_once($config["base_path"] . "/lib/time.php");
$total_graphs_created = 0;
/* set the user to utilize for establishing export permissions */
$export_user = read_config_option("export_user_id");
$current_user = db_fetch_row("SELECT * FROM user_auth WHERE id='" . $export_user . "'");
$cacti_root_path = $config["base_path"];
$cacti_export_path = read_config_option("path_html_export");
/* if the selected user has default rights, show all the graphs */
if ($current_user["policy_trees"] == 1) {
$trees = db_fetch_assoc("SELECT
id,
name
FROM graph_tree");
}else{
/* otherwise, show only those tree's that the user has access to */
$trees = db_fetch_assoc("SELECT
graph_tree.id AS id,
graph_tree.name AS name
FROM user_auth_perms
INNER JOIN graph_tree
ON (user_auth_perms.item_id = graph_tree.id)
WHERE user_auth_perms.user_id ='" . $current_user["id"] . "'");
}
/* if tree isolation is off, create the treeview and graphs directories for the initial hierarchy */
if (read_config_option("export_tree_isolation") == "off") {
/* create directory structure */
create_export_directory_structure($cacti_root_path, $cacti_export_path);
/* export graphs */
foreach($trees as $tree) {
$total_graphs_created += export_tree_graphs_and_graph_html("", $tree["id"]);
}
/* build base index files first */
$stats["timestamp"] = date(date_time_format());
$stats["total_graphs_created"] = $total_graphs_created;
build_html_file(0, "index", $stats);
foreach($trees as $tree) {
$leaf["tree_id"] = $tree["id"];
$leaf["title"] = "";
$leaf["name"] = $tree["name"];
build_html_file($leaf, "tree");
/* build remainder of html files */
export_tree_html("", clean_up_export_name($tree["name"]) . "_index.html", $tree["id"], 0);
}
}else{
/* now let's populate all the sub trees */
foreach ($trees as $tree) {
/* create the base directory */
if (!is_dir("$cacti_export_path/" . clean_up_export_name($tree["name"]))) {
if (!mkdir("$cacti_export_path/" . clean_up_export_name($tree["name"]), 0755, true)) {
export_fatal("Create directory '" . clean_up_export_name($tree["name"]) . "' failed. Can not continue");
}
}
create_export_directory_structure($cacti_root_path, $cacti_export_path . "/" . clean_up_export_name($tree["name"]));
/* build base index files first */
$stats["timestamp"] = date(date_time_format());
$stats["total_graphs_created"] = $total_graphs_created;
build_html_file($tree["id"], "index", $stats);
$leaf["tree_id"] = $tree["id"];
$leaf["title"] = "";
$leaf["name"] = $tree["name"];
build_html_file($leaf, "tree");
$total_graphs_created += export_tree_graphs_and_graph_html(clean_up_export_name($tree["name"]), $tree["id"]);
export_tree_html("graphs", "index.html", $tree["id"], 0);
}
}
return $total_graphs_created;
}
function export_tree_html($path, $filename, $tree_id, $parent_tree_item_id) {
/* auth check for hosts on the trees */
if (read_config_option("auth_method") != 0) {
$current_user = db_fetch_row("SELECT * FROM user_auth WHERE id=" . read_config_option("export_user_id"));
$sql_join = "LEFT JOIN user_auth_perms ON (host.id=user_auth_perms.item_id AND user_auth_perms.type=3 AND user_auth_perms.user_id=" . read_config_option("export_user_id") . ")";
if ($current_user["policy_hosts"] == "1") {
$sql_where = "AND !(user_auth_perms.user_id IS NOT NULL AND graph_tree_items.host_id>0)";
}elseif ($current_user["policy_hosts"] == "2") {
$sql_where = "AND !(user_auth_perms.user_id IS NULL AND graph_tree_items.host_id>0)";
}
}else{
$sql_join = "";
$sql_where = "";
}
if ($tree_id == 0) {
$sql_where = "WHERE graph_tree_items.local_graph_id=0
$sql_where";
}else{
$sql_where = "WHERE graph_tree_items.graph_tree_id=" . $tree_id . "
$sql_where
AND graph_tree_items.local_graph_id=0";
}
$hier_sql = "SELECT DISTINCT
graph_tree.name,
graph_tree.id AS tree_id,
graph_tree_items.id,
graph_tree_items.title,
graph_tree_items.order_key,
graph_tree_items.host_id,
graph_tree_items.host_grouping_type,
host.description AS hostname
FROM graph_tree
LEFT JOIN (graph_tree_items
LEFT JOIN host ON (graph_tree_items.host_id=host.id)
$sql_join)
ON graph_tree.id = graph_tree_items.graph_tree_id
$sql_where
ORDER BY graph_tree.name, graph_tree_items.order_key";
$hierarchy = db_fetch_assoc($hier_sql);
$node = '';
/* build all the html files */
if (sizeof($hierarchy) > 0) {
foreach ($hierarchy as $leaf) {
if ($leaf["host_id"] > 0) {
$node = build_html_file($leaf, "host", "", "", $node);
if (read_config_option("export_tree_expand_hosts") == "on") {
if ($leaf["host_grouping_type"] == HOST_GROUPING_GRAPH_TEMPLATE) {
$graph_templates = db_fetch_assoc("SELECT
graph_templates.id,
graph_templates.name,
graph_templates_graph.local_graph_id,
graph_templates_graph.title_cache
FROM (graph_local,graph_templates,graph_templates_graph)
WHERE graph_local.id=graph_templates_graph.local_graph_id
AND graph_templates_graph.graph_template_id=graph_templates.id
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_templates_graph.export='on'
GROUP BY graph_templates.id
ORDER BY graph_templates.name");
if (sizeof($graph_templates)) {
foreach($graph_templates as $graph_template) {
$node = build_html_file($leaf, "gt", $graph_template, "", "", $node);
}
}
}else if ($leaf["host_grouping_type"] == HOST_GROUPING_DATA_QUERY_INDEX) {
$data_queries = db_fetch_assoc("SELECT
snmp_query.id,
snmp_query.name
FROM (graph_local,snmp_query)
WHERE graph_local.snmp_query_id=snmp_query.id
AND graph_local.host_id=" . $leaf["host_id"] . "
GROUP BY snmp_query.id
ORDER BY snmp_query.name");
array_push($data_queries, array(
"id" => "0",
"name" => "Graph Template Based"
));
foreach ($data_queries as $data_query) {
$node = build_html_file($leaf, "dq", $data_query, "", "", $node);
/* fetch a list of field names that are sorted by the preferred sort field */
$sort_field_data = get_formatted_data_query_indexes($leaf["host_id"], $data_query["id"]);
if ($data_query["id"] > 0) {
while (list($snmp_index, $sort_field_value) = each($sort_field_data)) {
$node = build_html_file($leaf, "dqi", $data_query, $snmp_index);
}
}
}
}
}
}else{
$node = build_html_file($leaf, "leaf", "", "", "", $node);
}
}
}
}
function build_html_file($leaf, $type = "", $array_data = array(), $snmp_index = "", $prev_node = "") {
$cacti_export_path = read_config_option("path_html_export");
/* auth check for hosts on the trees */
$current_user = db_fetch_row("SELECT * FROM user_auth WHERE id=" . read_config_option("export_user_id"));
$sql_join = "LEFT JOIN user_auth_perms ON (host.id=user_auth_perms.item_id AND user_auth_perms.type=3 AND user_auth_perms.user_id=" . read_config_option("export_user_id") . ")";
$sql_where = get_graph_permissions_sql($current_user["policy_graphs"], $current_user["policy_hosts"], $current_user["policy_graph_templates"]);
$sql_where = (empty($sql_where) ? "" : "AND $sql_where");
switch ($type) {
case "index":
$sql_where = "";
$filename = "index.html";
break;
case "tree":
$sql_join = "LEFT JOIN user_auth_perms ON (graph_templates_graph.local_graph_id=user_auth_perms.item_id AND user_auth_perms.type=1 AND user_auth_perms.user_id=" . read_config_option("export_user_id") . ")";
/* searching for the graph_tree_items of the tree_id which are graphs */
if ($leaf["tree_id"] == 0) {
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_templates_graph.export='on'";
$filename = "index.html";
}else{
$search_key = "";
/* get the "starting leaf" if the user clicked on a specific branch */
if (!empty($leaf["id"])) {
$search_key = substr($leaf["order_key"], 0, (tree_tier($leaf["order_key"]) * CHARS_PER_TIER));
}
$sql_where = "WHERE graph_tree_items.graph_tree_id=" . $leaf["tree_id"] . "
$sql_where
AND graph_templates_graph.local_graph_id!=0
AND graph_templates_graph.export='on'
AND graph_tree_items.order_key like '$search_key" . str_repeat('_', CHARS_PER_TIER) . str_repeat('0', (MAX_TREE_DEPTH * CHARS_PER_TIER) - (strlen($search_key) + CHARS_PER_TIER)) . "'";
if ($current_user["policy_graphs"] == 2) {
$sql_where .= " AND user_auth_perms.item_id=graph_tree_items.local_graph_id";
}
$filename = clean_up_export_name(get_tree_name($leaf["tree_id"])) . "_" . $leaf['tree_id'] . ".html";
}
break;
case "leaf":
$sql_join = "LEFT JOIN user_auth_perms ON ((graph_templates_graph.local_graph_id=user_auth_perms.item_id AND user_auth_perms.type=1 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (host.id=user_auth_perms.item_id AND user_auth_perms.type=3 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (graph_templates.id=user_auth_perms.item_id AND user_auth_perms.type=4 AND user_auth_perms.user_id=" . $current_user["id"] . "))";
/* searching for the graph_tree_items of the tree_id which are graphs */
if ($leaf["tree_id"] == 0) {
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_templates_graph.export='on'";
$filename = "index.html";
}else{
$search_key = "";
/* get the "starting leaf" if the user clicked on a specific branch */
if (!empty($leaf["id"])) {
$search_key = substr($leaf["order_key"], 0, (tree_tier($leaf["order_key"]) * CHARS_PER_TIER));
}
$sql_where = "WHERE graph_tree_items.graph_tree_id=" . $leaf["tree_id"] . "
$sql_where
AND graph_templates_graph.local_graph_id!=0
AND graph_templates_graph.export='on'
AND graph_tree_items.order_key like '$search_key" . str_repeat('_', CHARS_PER_TIER) . str_repeat('0', (MAX_TREE_DEPTH * CHARS_PER_TIER) - (strlen($search_key) + CHARS_PER_TIER)) . "'";
if ($current_user["policy_graphs"] == 2) {
$sql_where .= " AND user_auth_perms.item_id=graph_tree_items.local_graph_id";
}
if (strlen($leaf["title"])) {
$filename = clean_up_export_name(get_tree_name($leaf["tree_id"]) . "_" . $leaf["title"]) . "_" . $leaf["id"] . ".html";
}else{
$filename = clean_up_export_name(get_tree_name($leaf["tree_id"])) . "_" . $leaf["id"] . ".html";
$i++;
}
}
break;
case "host":
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_templates_graph.export='on'";
$filename = clean_up_export_name($leaf["hostname"]) . "_" . $leaf["id"] . ".html";
break;
case "gt":
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_templates_graph.export='on'
AND graph_templates_graph.graph_template_id=" . $array_data["id"];
$filename = clean_up_export_name($leaf["hostname"]) . "_gt_" . $leaf["id"] . "_" . $array_data["id"] . ".html";
break;
case "dq":
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_local.snmp_query_id=" . $array_data["id"] . "
AND graph_templates_graph.export='on'";
$filename = clean_up_export_name($leaf["hostname"]) . "_dq_" . $leaf["id"] . "_" . $array_data["id"] . ".html";
break;
case "dqi":
$sql_where = "WHERE graph_templates_graph.local_graph_id<>0
$sql_where
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_local.snmp_query_id=" . $array_data["id"] . "
AND graph_local.snmp_index=" . $snmp_index . "
AND graph_templates_graph.export='on'";
$filename = clean_up_export_name($leaf["hostname"]) . "_dqi_" . $leaf["id"] . "_" . $array_data["id"] . "_" . $snmp_index . ".html";
break;
}
switch ($type) {
case "index":
break;
case "tree":
case "leaf":
$request = "SELECT DISTINCT
graph_tree_items.id,
graph_tree_items.title,
graph_tree_items.local_graph_id,
graph_tree_items.rra_id,
graph_tree_items.order_key,
graph_templates_graph.title_cache as title_cache
FROM (graph_tree_items,graph_local)
LEFT JOIN host ON (host.id=graph_local.host_id)
LEFT JOIN graph_templates_graph ON (graph_tree_items.local_graph_id=graph_templates_graph.local_graph_id AND graph_tree_items.local_graph_id>0)
LEFT JOIN graph_templates ON (graph_templates_graph.graph_template_id=graph_templates.id)
$sql_join
$sql_where
GROUP BY graph_tree_items.id
ORDER BY graph_tree_items.order_key";
break;
case "host":
case "gt":
case "dq":
case "dqi":
$request = "SELECT DISTINCT
graph_templates_graph.id,
graph_templates_graph.local_graph_id,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.title_cache,
graph_templates.name
FROM (graph_tree_items, graph_templates_graph)
LEFT JOIN graph_templates ON (graph_templates_graph.graph_template_id=graph_templates.id)
LEFT JOIN graph_local ON (graph_templates_graph.local_graph_id=graph_local.id)
LEFT JOIN host ON (host.id=graph_local.host_id)
$sql_join
$sql_where" . (strlen($sql_where) ? " AND ":"WHERE ") .
"graph_templates_graph.export='on'
ORDER BY graph_templates_graph.title_cache";
break;
}
if ($type == "index") {
$graphs = array();
}else{
$graphs = db_fetch_assoc($request);
}
/* get the path name */
if (read_config_option("export_tree_isolation") == "off") {
$path = "";
}else{
$path = clean_up_export_name(get_tree_name($leaf["tree_id"]));
}
export_log("Creating File '" . $cacti_export_path . "/" . $path . "/" . $filename . "'");
/* assign the node id */
$new_node = str_replace(".html", "", $filename);
/* open pointer to the new file */
$fp = fopen($cacti_export_path . "/" . $path . "/" . $filename, "w");
/* begin old stuff */
$cacti_export_path = read_config_option("path_html_export");
/* write the html header data to the file */
fwrite($fp, HTML_HEADER_TREE);
/* write the code for the tree at the left */
draw_html_left_tree($fp, $leaf["tree_id"], $prev_node);
/* write the associated graphs for this graph_tree_item or graph_tree*/
fwrite($fp, HTML_GRAPH_HEADER_ONE_TREE);
switch($type) {
case "index":
fwrite($fp, "Graphs Last Updated on :
");
break;
}
$i = 0;
if (sizeof($graphs)) {
foreach($graphs as $graph) {
/* write the right pane syntax */
if ($leaf["tree_id"] != 0) {
/* main graph page html */
fwrite($fp, "
\n");
/* do new column processing */
$i++;
if ($i >= read_config_option("export_num_columns")) {
fwrite($fp, "
");
$i = 0;
}
}
}
}
/* write the html footer to the file */
fwrite($fp, HTML_FOOTER_TREE);
fclose($fp);
return $new_node;
}
function explore_tree($path, $tree_id, $parent_tree_item_id) {
/* seek graph_tree_items of the tree_id which are NOT graphs but headers */
$links = db_fetch_assoc("SELECT
id,
title,
host_id
FROM graph_tree_items
WHERE rra_id = 0
AND graph_tree_id = " . $tree_id);
$total_graphs_created = 0;
foreach($links as $link) {
/* this test gives us the parent of the curent graph_tree_item */
if (get_parent_id($link["id"], "graph_tree_items", "graph_tree_id = " . $tree_id) == $parent_tree_item_id) {
if (api_tree_get_item_type($link["id"]) == "host") {
if (read_config_option("export_tree_isolation") == "off") {
$total_graphs_created += export_build_tree_single(clean_up_export_name($path), clean_up_export_name(get_host_description($link["host_id"]) . "_" . $link["id"] . ".html"), $tree_id, $link["id"]);
}else{
$total_graphs_created += export_build_tree_isolated(clean_up_export_name($path), clean_up_export_name(get_host_description($link["host_id"]) . "_" . $link["id"] . ".html"), $tree_id, $link["id"]);
}
}else {
/*now, this graph_tree_item is the parent of others graph_tree_items*/
if (read_config_option("export_tree_isolation") == "off") {
$total_graphs_created += export_build_tree_single(clean_up_export_name($path), clean_up_export_name($link["title"] . "_" . $link["id"] . ".html"), $tree_id, $link["id"]);
}else{
$total_graphs_created += export_build_tree_isolated(clean_up_export_name($path), clean_up_export_name($link["title"] . "_" . $link["id"] . ".html"), $tree_id, $link["id"]);
}
}
}
}
return $total_graphs_created;
}
/* export_is_tree_allowed - determines whether the export user is allowed to view a certain graph tree
@arg $tree_id - (int) the ID of the graph tree to check permissions for
@returns - (bool) whether the current user is allowed the view the specified graph tree or not */
function export_is_tree_allowed($tree_id) {
$current_user = db_fetch_row("SELECT policy_trees from user_auth WHERE id=" . read_config_option("export_user_id"));
$trees = db_fetch_assoc("SELECT
user_id
FROM user_auth_perms
WHERE user_id=" . read_config_option("export_user_id") . "
AND type=2
AND item_id=$tree_id");
/* policy == allow AND matches = DENY */
if ((sizeof($trees) > 0) && ($current_user["policy_trees"] == "1")) {
return false;
/* policy == deny AND matches = ALLOW */
}elseif ((sizeof($trees) > 0) && ($current_user["policy_trees"] == "2")) {
return true;
/* policy == allow AND no matches = ALLOW */
}elseif ((sizeof($trees) == 0) && ($current_user["policy_trees"] == "1")) {
return true;
/* policy == deny AND no matches = DENY */
}elseif ((sizeof($trees) == 0) && ($current_user["policy_trees"] == "2")) {
return false;
}
}
function export_tree_graphs_and_graph_html($path, $tree_id) {
global $colors, $config;
include_once($config["library_path"] . "/data_query.php");
/* start the count of graphs */
$total_graphs_created = 0;
$exported_files = array();
$cacti_export_path = read_config_option("path_html_export");
/* auth check for hosts on the trees */
$current_user = db_fetch_row("SELECT * FROM user_auth WHERE id=" . read_config_option("export_user_id"));
if (!export_is_tree_allowed($tree_id)) {
return 0;
}
$sql_join = "LEFT JOIN graph_local ON (graph_templates_graph.local_graph_id=graph_local.id)
LEFT JOIN graph_templates ON (graph_templates.id=graph_local.graph_template_id)
LEFT JOIN host ON (host.id=graph_local.host_id)
LEFT JOIN user_auth_perms ON ((graph_templates_graph.local_graph_id=user_auth_perms.item_id AND user_auth_perms.type=1 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (host.id=user_auth_perms.item_id AND user_auth_perms.type=3 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (graph_templates.id=user_auth_perms.item_id AND user_auth_perms.type=4 AND user_auth_perms.user_id=" . $current_user["id"] . "))";
$sql_where = get_graph_permissions_sql($current_user["policy_graphs"], $current_user["policy_hosts"], $current_user["policy_graph_templates"]);
$sql_where = (empty($sql_where) ? "" : "AND $sql_where");
$graphs = array();
if ($tree_id == 0) {
$hosts = db_fetch_assoc("SELECT DISTINCT host_id FROM graph_tree_items");
}else{
$hosts = db_fetch_assoc("SELECT DISTINCT host_id FROM graph_tree_items WHERE graph_tree_id=" . $tree_id);
}
/* get a list of host graphs first */
if (sizeof($hosts)) {
foreach ($hosts as $host) {
$hosts_sql = "SELECT DISTINCT
graph_templates_graph.id,
graph_templates_graph.local_graph_id,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.title_cache,
graph_templates.name,
graph_local.host_id,
graph_tree_items.rra_id
FROM (graph_tree_items, graph_templates_graph)
$sql_join
WHERE ((graph_templates_graph.local_graph_id<>0)
$sql_where
AND (graph_local.host_id=" . $host["host_id"] . ")
AND (graph_templates_graph.export='on'))
ORDER BY graph_templates_graph.title_cache";
$host_graphs = db_fetch_assoc($hosts_sql);
if (sizeof($host_graphs)) {
if (sizeof($graphs)) {
$graphs = array_merge($host_graphs, $graphs);
}else{
$graphs = $host_graphs;
}
}
}
}
/* now get the list of graphs placed within the tree */
if ($tree_id == 0) {
$sql_where = "WHERE graph_templates_graph.local_graph_id!=0
$sql_where
AND graph_templates_graph.export='on'";
}else{
$sql_where = "WHERE graph_tree_items.graph_tree_id =" . $tree_id . "
$sql_where
AND graph_templates_graph.local_graph_id!=0
AND graph_templates_graph.export='on'";
}
$non_host_sql = "SELECT
graph_templates_graph.id,
graph_templates_graph.local_graph_id,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.title_cache,
graph_templates.name,
graph_local.host_id,
graph_tree_items.rra_id,
graph_tree_items.id AS gtid
FROM (graph_tree_items, graph_templates_graph)
$sql_join
$sql_where
AND graph_tree_items.local_graph_id = graph_templates_graph.local_graph_id
AND graph_templates_graph.export='on'
ORDER BY graph_templates_graph.title_cache";
$non_host_graphs = db_fetch_assoc($non_host_sql);
if (sizeof($non_host_graphs)) {
if (sizeof($graphs)) {
$graphs = array_merge($non_host_graphs, $graphs);
}else{
$graphs = $non_host_graphs;
}
}
/* open a pipe to rrdtool for writing */
$rrdtool_pipe = rrd_init();
/* for each graph... */
$i = 0;
if (sizeof($graphs) > 0) {
foreach($graphs as $graph) {
$rras = get_associated_rras($graph["local_graph_id"]);
/* settings for preview graphs */
$graph_data_array["graph_height"] = read_config_option("export_default_height");
$graph_data_array["graph_width"] = read_config_option("export_default_width");
$graph_data_array["graph_nolegend"] = true;
$graph_data_array["export"] = true;
if (read_config_option("export_tree_isolation") == "on") {
$graph_data_array["export_filename"] = "/" . $path . "/graphs/thumb_" . $graph["local_graph_id"] . ".png";
$export_filename = $cacti_export_path . "/" . $path . "/graphs/thumb_" . $graph["local_graph_id"] . ".png";
}else{
$graph_data_array["export_filename"] = "/graphs/thumb_" . $graph["local_graph_id"] . ".png";
$export_filename = $cacti_export_path . "/graphs/thumb_" . $graph["local_graph_id"] . ".png";
}
if (!array_search($export_filename, $exported_files)) {
/* add the graph to the exported list */
array_push($exported_files, $export_filename);
export_log("Creating Graph '" . $cacti_export_path . $graph_data_array["export_filename"] . "'");
/* generate the graph */
@rrdtool_function_graph($graph["local_graph_id"], $graph["rra_id"], $graph_data_array, $rrdtool_pipe);
$total_graphs_created++;
/* generate html files for each graph */
if (read_config_option("export_tree_isolation") == "on") {
export_log("Creating File '" . $cacti_export_path . "/" . $path ."/graph_" . $graph["local_graph_id"] . ".html'");
$fp_graph_index = fopen($cacti_export_path . "/" . $path ."/graph_" . $graph["local_graph_id"] . ".html", "w");
}else{
export_log("Creating File '" . $cacti_export_path . "/graph_" . $graph["local_graph_id"] . ".html'");
$fp_graph_index = fopen($cacti_export_path . "/graph_" . $graph["local_graph_id"] . ".html", "w");
}
/* assign the node id */
$node = '';
fwrite($fp_graph_index, HTML_HEADER_TREE);
/* write the code for the tree at the left */
draw_html_left_tree($fp_graph_index, $tree_id, $node);
fwrite($fp_graph_index, HTML_GRAPH_HEADER_ONE_TREE);
fwrite($fp_graph_index, "Graph - " . $graph["title_cache"] . "
");
/* reset vars for actual graph image creation */
reset($rras);
unset($graph_data_array);
/* generate graphs for each rra */
foreach ($rras as $rra) {
$graph_data_array["export"] = true;
if (read_config_option("export_tree_isolation") == "on") {
$graph_data_array["export_filename"] = "/" . $path . "/graphs/graph_" . $graph["local_graph_id"] . "_" . $rra["id"] . ".png";
}else{
$graph_data_array["export_filename"] = "/graphs/graph_" . $graph["local_graph_id"] . "_" . $rra["id"] . ".png";
}
export_log("Creating Graph '" . $cacti_export_path . $graph_data_array["export_filename"] . "'");
@rrdtool_function_graph($graph["local_graph_id"], $rra["id"], $graph_data_array, $rrdtool_pipe);
$total_graphs_created++;
/* write image related html */
if (read_config_option("export_tree_isolation") == "off") {
fwrite($fp_graph_index, "
\n
".$rra["name"]."
");
}else{
fwrite($fp_graph_index, "
\n
".$rra["name"]."
");
}
}
fwrite($fp_graph_index, "
");
fwrite($fp_graph_index, HTML_FOOTER_TREE);
fclose($fp_graph_index);
}
}
}
/* close the rrdtool pipe */
rrd_close($rrdtool_pipe);
return $total_graphs_created;
}
function draw_html_left_tree($fp, $tree_id, $node) {
/* create the treeview representation for the html data */
grow_dhtml_trees_export($fp, $tree_id, $node);
fwrite($fp,"\n");
fwrite($fp,"
\n");
fwrite($fp,"
\n");
}
function grow_dhtml_trees_export($fp, $tree_id, $node) {
global $config, $dhtml_trees;
include_once($config["library_path"] . "/data_query.php");
fwrite($fp, "\t
\n");
}
/* get_graph_tree_array_export - returns a list of graph trees taking permissions into account if
necessary
@arg $return_sql - (bool) Whether to return the SQL to create the dropdown rather than an array
@arg $force_refresh - (bool) Force the refresh of the array from the database
@returns - (array) an array containing a list of graph trees */
function get_graph_tree_array_export($return_sql = false, $force_refresh = false) {
global $config;
/* set the tree update time if not already set */
if (!isset($config["config_options_array"]["tree_update_time"])) {
$config["config_options_array"]["tree_update_time"] = time();
}
/* build tree array */
if (!isset($config["config_options_array"]["tree_array"]) || ($force_refresh) ||
(($config["config_options_array"]["tree_update_time"] + read_graph_config_option("page_refresh")) < time())) {
if (read_config_option("auth_method") != 0) {
$current_user = db_fetch_row("SELECT id, policy_trees FROM user_auth WHERE id=" . read_config_option("export_user_id"));
if ($current_user["policy_trees"] == "1") {
$sql_where = "WHERE user_auth_perms.user_id IS NULL";
}elseif ($current_user["policy_trees"] == "2") {
$sql_where = "WHERE user_auth_perms.user_id IS NOT NULL";
}
$sql = "SELECT
graph_tree.id,
graph_tree.name,
user_auth_perms.user_id
FROM graph_tree
LEFT JOIN user_auth_perms ON (graph_tree.id=user_auth_perms.item_id AND user_auth_perms.type=2 AND user_auth_perms.user_id=" . $current_user["id"] . ")
$sql_where
ORDER BY graph_tree.name";
}else{
$sql = "SELECT * FROM graph_tree ORDER BY name";
}
$config["config_options_array"]["tree_array"] = $sql;
$config["config_options_array"]["tree_update_time"] = time();
} else {
$sql = $config["config_options_array"]["tree_array"];
}
if ($return_sql == true) {
return $sql;
}else{
return db_fetch_assoc($sql);
}
}
function create_dhtml_tree_export($tree_id) {
/* record start time */
list($micro,$seconds) = explode(" ", microtime());
$start = $seconds + $micro;
$search_key = "";
$dhtml_tree = array();
$dhtml_tree[0] = $start;
$dhtml_tree[1] = read_graph_config_option("expand_hosts");
$i = 1;
$tree_list = get_graph_tree_array_export();
/* auth check for hosts on the trees */
$current_user = db_fetch_row("SELECT * FROM user_auth WHERE id=" . read_config_option("export_user_id"));
$sql_join = "LEFT JOIN user_auth_perms ON ((graph_templates_graph.local_graph_id=user_auth_perms.item_id AND user_auth_perms.type=1 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (host.id=user_auth_perms.item_id AND user_auth_perms.type=3 AND user_auth_perms.user_id=" . $current_user["id"] . ") OR (graph_templates.id=user_auth_perms.item_id AND user_auth_perms.type=4 AND user_auth_perms.user_id=" . $current_user["id"] . "))";
if ($current_user["policy_hosts"] == "1") {
$sql_where = "AND !(user_auth_perms.user_id IS NOT NULL AND graph_tree_items.host_id>0)";
}elseif ($current_user["policy_hosts"] == "2") {
$sql_where = "AND !(user_auth_perms.user_id IS NULL AND graph_tree_items.host_id>0)";
}
if (sizeof($tree_list) > 0) {
foreach ($tree_list as $tree) {
if (((read_config_option("export_tree_isolation") == "on") && ($tree_id == $tree["id"])) ||
(read_config_option("export_tree_isolation") == "off")) {
$hier_sql = "SELECT DISTINCT
graph_tree_items.id,
graph_tree_items.title,
graph_tree_items.order_key,
graph_tree_items.host_id,
graph_tree_items.host_grouping_type,
host.description as hostname
FROM (graph_tree_items, graph_templates_graph)
LEFT JOIN host ON (host.id=graph_tree_items.host_id)
LEFT JOIN graph_templates ON (graph_templates_graph.graph_template_id=graph_templates.id)
$sql_join
WHERE graph_tree_items.graph_tree_id=" . $tree["id"] . "
$sql_where
AND graph_tree_items.local_graph_id = 0
ORDER BY graph_tree_items.order_key";
$hierarchy = db_fetch_assoc($hier_sql);
$dhtml_tree_id = 0;
if (sizeof($hierarchy) > 0) {
$last_tier = 1;
$openli = false;
$lasthost = false;
$opentree = false;
foreach ($hierarchy as $leaf) {
if ($dhtml_tree_id <> $tree["id"]) {
if ($opentree) {
$i++;
$dhtml_tree[$i] = "\t\t\t\n\t\t\n\t\n";
}
$i++;
$clean_id = clean_up_export_name(get_tree_name($tree["id"]) . "_" . $tree['id']);
$dhtml_tree[$i] = "\t
\n";
if ($leaf["host_grouping_type"] == HOST_GROUPING_GRAPH_TEMPLATE) {
$graph_templates = db_fetch_assoc("SELECT
graph_templates.id,
graph_templates.name,
graph_templates_graph.local_graph_id,
graph_templates_graph.title_cache
FROM (graph_local,graph_templates,graph_templates_graph)
WHERE graph_local.id=graph_templates_graph.local_graph_id
AND graph_templates_graph.graph_template_id=graph_templates.id
AND graph_local.host_id=" . $leaf["host_id"] . "
AND graph_templates_graph.export='on'
GROUP BY graph_templates.id
ORDER BY graph_templates.name");
if (sizeof($graph_templates) > 0) {
foreach ($graph_templates as $graph_template) {
$i++;
$clean_id = clean_up_export_name($leaf["hostname"] . "_gt_" . $leaf["id"] . "_" . $graph_template["id"]);
$dhtml_tree[$i] = "\t\t\t\t\t\t
" . htmlspecialchars($data_query["name"]) . "\n";
}
/* fetch a list of field names that are sorted by the preferred sort field */
$sort_field_data = get_formatted_data_query_indexes($leaf["host_id"], $data_query["id"]);
if ($data_query["id"] > 0) {
$i++;
$dhtml_tree[$i] = "\t\t\t\t\t\t\t
";
}
}
}
}
}
return $dhtml_tree;
}
/* create_export_directory_structure - builds the export directory strucutre and copies
graphics and treeview scripts to those directories.
@arg $cacti_root_path - the directory where Cacti is installed
$dir - the export directory where graphs will either be staged or located.
*/
function create_export_directory_structure($cacti_root_path, $dir) {
/* create the treeview sub-directory */
if (!is_dir("$dir/js")) {
if (!mkdir("$dir/js", 0755, true)) {
export_fatal("Create directory '" . $dir . "/js' failed. Can not continue");
}
if (!mkdir("$dir/js/themes/default", 0755, true)) {
export_fatal("Create directory '" . $dir . "/js/themes/default' failed. Can not continue");
}
if (!mkdir("$dir/js/images", 0755, true)) {
export_fatal("Create directory '" . $dir . "/js/images' failed. Can not continue");
}
}
/* create the graphs sub-directory */
if (!is_dir("$dir/graphs")) {
if (!mkdir("$dir/graphs", 0755, true)) {
export_fatal("Create directory '" . $dir . "/graphs' failed. Can not continue");
}
}
/* css */
copy("$cacti_root_path/include/main.css", "$dir/main.css");
/* images for html */
copy("$cacti_root_path/images/tab_cacti.gif", "$dir/tab_cacti.gif");
copy("$cacti_root_path/images/cacti_backdrop.gif", "$dir/cacti_backdrop.gif");
copy("$cacti_root_path/images/transparent_line.gif", "$dir/transparent_line.gif");
copy("$cacti_root_path/images/shadow.gif", "$dir/shadow.gif");
copy("$cacti_root_path/images/shadow_gray.gif", "$dir/shadow_gray.gif");
$files = array("server_chart_curve.png", "server_chart.png", "server_dataquery.png", "server.png");
foreach($files as $file) {
copy("$cacti_root_path/images/$file", "$dir/$file");
}
/* jstree theme files */
$files = array("32px.png", "40px.png", "style.css", "style.min.css", "throbber.gif");
foreach($files as $file) {
copy("$cacti_root_path/include/js/themes/default/$file", "$dir/js/themes/default/$file");
}
/* jquery-ui theme files */
$files = array(
"ui-bg_diagonals-thick_18_b81900_40x40.png",
"ui-bg_diagonals-thick_20_666666_40x40.png",
"ui-bg_flat_10_000000_40x100.png",
"ui-bg_glass_100_f6f6f6_1x400.png",
"ui-bg_glass_100_fdf5ce_1x400.png",
"ui-bg_glass_65_ffffff_1x400.png",
"ui-bg_gloss-wave_35_f6a828_500x100.png",
"ui-bg_highlight-soft_100_eeeeee_1x100.png",
"ui-bg_highlight-soft_75_ffe45c_1x100.png",
"ui-icons_222222_256x240.png",
"ui-icons_228ef1_256x240.png",
"ui-icons_ef8c08_256x240.png",
"ui-icons_ffd27a_256x240.png",
"ui-icons_ffffff_256x240.png"
);
foreach($files as $file) {
copy("$cacti_root_path/include/js/images/$file", "$dir/js/images/$file");
}
/* java scripts for the tree */
copy("$cacti_root_path/include/js/jquery.js", "$dir/js/jquery.js");
copy("$cacti_root_path/include/js/jquery-ui.js", "$dir/js/jquery-ui.js");
copy("$cacti_root_path/include/js/jstree.js", "$dir/js/jstree.js");
copy("$cacti_root_path/include/js/jquery.cookie.js", "$dir/js/jquery.cookie.js");
copy("$cacti_root_path/include/js/jquery-ui.css", "$dir/js/jquery-ui.css");
}
function get_host_description($host_id) {
$host = db_fetch_row("SELECT description FROM host WHERE id='".$host_id."'");
return $host["description"];
}
function get_host_id($tree_item_id) {
$graph_tree_item=db_fetch_row("SELECT host_id FROM graph_tree_items WHERE id='".$tree_item_id."'");
return $graph_tree_item["host_id"];
}
function get_tree_name($tree_id) {
$graph_tree=db_fetch_row("SELECT id, name FROM graph_tree WHERE id='".$tree_id."'");
return $graph_tree["name"];
}
function get_tree_item_title($tree_item_id) {
if (api_tree_get_item_type($tree_item_id) == "host") {
$tree_item=db_fetch_row("SELECT host_id FROM graph_tree_items WHERE id='".$tree_item_id."'");
return get_host_description($tree_item["host_id"]);
}else{
$tree_item=db_fetch_row("SELECT title FROM graph_tree_items WHERE id='".$tree_item_id."'");
return $tree_item["title"];
}
}
/* clean_up_export_name - runs a string through a series of regular expressions designed to
eliminate "bad" characters
@arg $string - the string to modify/clean
@returns - the modified string */
function clean_up_export_name($string) {
$string = preg_replace("/[\s\ ]+/", "_", $string);
$string = preg_replace("/[^a-zA-Z0-9_.]+/", "", $string);
$string = preg_replace("/_{2,}/", "_", $string);
return $string;
}
/* $path to the directory to delete or clean */
/* $deldir (optionnal parameter, true as default) delete the diretory (true) or just clean it (false) */
function del_directory($path, $deldir = true) {
/* check if the directory name have a "/" at the end, add if not */
if ($path[strlen($path)-1] != "/") {
$path .= "/";
}
/* cascade through the directory structure(s) until they are all delected */
if (is_dir($path)) {
$d = opendir($path);
while ($f = readdir($d)) {
if ($f != "." && $f != "..") {
$rf = $path . $f;
/* if it is a directory, recursive call to the function */
if (is_dir($rf)) {
del_directory($rf);
}else if (is_file($rf) && is_writable($rf)) {
unlink($rf);
}
}
}
closedir($d);
/* if $deldir is true, remove the directory */
if ($deldir && is_writable($path)) {
rmdir($path);
}
}
}
function check_remove($filename) {
if (file_exists($filename) && is_writable($filename)) {
unlink($filename);
}
}
define("HTML_HEADER_TREE",
"
Cacti
Exported Graphs
\n"
);
define("HTML_GRAPH_HEADER_ONE_TREE", "
");
define("HTML_GRAPH_HEADER_TWO_TREE", "
"
);
define("HTML_GRAPH_HEADER_ICE_TREE", "
\n");
define("HTML_GRAPH_FOOTER_TREE", "
\n"
);
define("HTML_FOOTER_TREE", "
"
);
/* HTML header for the Classic Presentation */
define("HTML_HEADER_CLASSIC", "
cacti
![" . $graph["title_cache"] . "](graphs/thumb_" . $graph["local_graph_id"] . ".png)
![](" . "graphs/graph_" . $graph["local_graph_id"] . "_" . $rra["id"] . ".png)
![](graphs/graph_" . $graph["local_graph_id"] . "_" . $rra["id"] . ".png)
