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|
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2013 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDTool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/* draw_nontemplated_fields_graph - draws a form that consists of all non-templated graph fields associated
with a particular graph template
@arg $graph_template_id - the id of the graph template to base the form after
@arg $values_array - any values that should be included by default on the form
@arg $field_name_format - all fields on the form will be named using the following format, the following
variables can be used:
|field| - the current field name
@arg $header_title - the title to use on the header for this form
@arg $alternate_colors (bool) - whether to alternate colors for each row on the form or not
@arg $include_hidden_fields (bool) - should elements that are not to be displayed be represented as hidden
html input elements or omitted altogether?
@arg $snmp_query_graph_id - if this graph template is part of a data query, specify the graph id here. this
will be used to determine if a given field is using suggested values */
function draw_nontemplated_fields_graph($graph_template_id, &$values_array, $field_name_format = "|field|", $header_title = "", $alternate_colors = true, $include_hidden_fields = true, $snmp_query_graph_id = 0) {
global $struct_graph, $colors;
$form_array = array();
$draw_any_items = false;
/* fetch information about the graph template */
$graph_template = db_fetch_row("select * from graph_templates_graph where graph_template_id=$graph_template_id and local_graph_id=0");
while (list($field_name, $field_array) = each($struct_graph)) {
/* find our field name */
$form_field_name = str_replace("|field|", $field_name, $field_name_format);
$form_array += array($form_field_name => $struct_graph[$field_name]);
/* modifications to the default form array */
$form_array[$form_field_name]["value"] = (isset($values_array[$field_name]) ? $values_array[$field_name] : "");
$form_array[$form_field_name]["form_id"] = (isset($values_array["id"]) ? $values_array["id"] : "0");
unset($form_array[$form_field_name]["default"]);
if ($graph_template{"t_" . $field_name} != "on") {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}elseif ((!empty($snmp_query_graph_id)) && (sizeof(db_fetch_assoc("select id from snmp_query_graph_sv where snmp_query_graph_id=$snmp_query_graph_id and field_name='$field_name'")) > 0)) {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}else{
if (($draw_any_items == false) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title</td></tr>\n";
}
$draw_any_items = true;
}
}
/* setup form options */
if ($alternate_colors == true) {
$form_config_array = array("no_form_tag" => true);
}else{
$form_config_array = array("no_form_tag" => true, "force_row_color" => $colors["form_alternate1"]);
}
draw_edit_form(
array(
"config" => $form_config_array,
"fields" => $form_array
)
);
return (isset($form_array) ? sizeof($form_array) : 0);
}
/* draw_nontemplated_fields_graph_item - draws a form that consists of all non-templated graph item fields
associated with a particular graph template
@arg $graph_template_id - the id of the graph template to base the form after
@arg $local_graph_id - specify the id of the associated graph if it exists
@arg $field_name_format - all fields on the form will be named using the following format, the following
variables can be used:
|field| - the current field name
|id| - the current graph input id
@arg $header_title - the title to use on the header for this form
@arg $alternate_colors (bool) - whether to alternate colors for each row on the form or not */
function draw_nontemplated_fields_graph_item($graph_template_id, $local_graph_id, $field_name_format = "|field|_|id|", $header_title = "", $alternate_colors = true) {
global $struct_graph_item, $colors;
$form_array = array();
$draw_any_items = false;
/* fetch information about the graph template */
$input_item_list = db_fetch_assoc("select * from graph_template_input where graph_template_id=$graph_template_id order by column_name,name");
/* modifications to the default graph items array */
if (!empty($local_graph_id)) {
$host_id = db_fetch_cell("select host_id from graph_local where id=$local_graph_id");
$struct_graph_item["task_item_id"]["sql"] = "select
CONCAT_WS('',
case
when host.description is null then 'No Host - '
when host.description is not null then ''
end,data_template_data.name_cache,' (',data_template_rrd.data_source_name,')') as name,
data_template_rrd.id
from (data_template_data,data_template_rrd,data_local)
left join host on (data_local.host_id=host.id)
where data_template_rrd.local_data_id=data_local.id
and data_template_data.local_data_id=data_local.id
" . (empty($host_id) ? "" : " and data_local.host_id=$host_id") . "
order by name";
}
if (sizeof($input_item_list) > 0) {
foreach ($input_item_list as $item) {
if (!empty($local_graph_id)) {
$current_def_value = db_fetch_row("select
graph_templates_item." . $item["column_name"] . ",
graph_templates_item.id
from (graph_templates_item,graph_template_input_defs)
where graph_template_input_defs.graph_template_item_id=graph_templates_item.local_graph_template_item_id
and graph_template_input_defs.graph_template_input_id=" . $item["id"] . "
and graph_templates_item.local_graph_id=$local_graph_id
limit 0,1");
}else{
$current_def_value = db_fetch_row("select
graph_templates_item." . $item["column_name"] . ",
graph_templates_item.id
from (graph_templates_item,graph_template_input_defs)
where graph_template_input_defs.graph_template_item_id=graph_templates_item.id
and graph_template_input_defs.graph_template_input_id=" . $item["id"] . "
and graph_templates_item.graph_template_id=" . $graph_template_id . "
limit 0,1");
}
/* find our field name */
$form_field_name = str_replace("|field|", $item["column_name"], $field_name_format);
$form_field_name = str_replace("|id|", $item["id"], $form_field_name);
$form_array += array($form_field_name => $struct_graph_item{$item["column_name"]});
/* modifications to the default form array */
$form_array[$form_field_name]["friendly_name"] = $item["name"];
$form_array[$form_field_name]["value"] = $current_def_value{$item["column_name"]};
/* if we are drawing the graph input list in the pre-graph stage we should omit the data
source fields because they are basically meaningless at this point */
if ((empty($local_graph_id)) && ($item["column_name"] == "task_item_id")) {
unset($form_array[$form_field_name]);
}else{
if (($draw_any_items == false) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title</td></tr>\n";
}
$draw_any_items = true;
}
}
}
/* setup form options */
if ($alternate_colors == true) {
$form_config_array = array("no_form_tag" => true);
}else{
$form_config_array = array("no_form_tag" => true, "force_row_color" => $colors["form_alternate1"]);
}
if (sizeof($input_item_list > 0)) {
draw_edit_form(
array(
"config" => $form_config_array,
"fields" => $form_array
)
);
}
return (isset($form_array) ? sizeof($form_array) : 0);
}
/* draw_nontemplated_fields_data_source - draws a form that consists of all non-templated data source fields
associated with a particular data template
@arg $data_template_id - the id of the data template to base the form after
@arg $local_data_id - specify the id of the associated data source if it exists
@arg $values_array - any values that should be included by default on the form
@arg $field_name_format - all fields on the form will be named using the following format, the following
variables can be used:
|field| - the current field name
@arg $header_title - the title to use on the header for this form
@arg $alternate_colors (bool) - whether to alternate colors for each row on the form or not
@arg $include_hidden_fields (bool) - should elements that are not to be displayed be represented as hidden
html input elements or omitted altogether?
@arg $snmp_query_graph_id - if this data template is part of a data query, specify the graph id here. this
will be used to determine if a given field is using suggested values */
function draw_nontemplated_fields_data_source($data_template_id, $local_data_id, &$values_array, $field_name_format = "|field|", $header_title = "", $alternate_colors = true, $include_hidden_fields = true, $snmp_query_graph_id = 0) {
global $struct_data_source, $colors;
$form_array = array();
$draw_any_items = false;
/* fetch information about the data template */
$data_template = db_fetch_row("select * from data_template_data where data_template_id=$data_template_id and local_data_id=0");
while (list($field_name, $field_array) = each($struct_data_source)) {
/* find our field name */
$form_field_name = str_replace("|field|", $field_name, $field_name_format);
$form_array += array($form_field_name => $struct_data_source[$field_name]);
/* modifications to the default form array */
$form_array[$form_field_name]["value"] = (isset($values_array[$field_name]) ? $values_array[$field_name] : "");
$form_array[$form_field_name]["form_id"] = (isset($values_array["id"]) ? $values_array["id"] : "0");
unset($form_array[$form_field_name]["default"]);
$current_flag = (isset($field_array["flags"]) ? $field_array["flags"] : "");
$current_template_flag = (isset($data_template{"t_" . $field_name}) ? $data_template{"t_" . $field_name} : "on");
if (($current_template_flag != "on") || ($current_flag == "ALWAYSTEMPLATE")) {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}elseif ((!empty($snmp_query_graph_id)) && (sizeof(db_fetch_assoc("select id from snmp_query_graph_rrd_sv where snmp_query_graph_id=$snmp_query_graph_id and data_template_id=$data_template_id and field_name='$field_name'")) > 0)) {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}elseif ((empty($local_data_id)) && ($field_name == "data_source_path")) {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}else{
if (($draw_any_items == false) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title</td></tr>\n";
}
$draw_any_items = true;
}
}
/* setup form options */
if ($alternate_colors == true) {
$form_config_array = array("no_form_tag" => true);
}else{
$form_config_array = array("no_form_tag" => true, "force_row_color" => $colors["form_alternate1"]);
}
draw_edit_form(
array(
"config" => $form_config_array,
"fields" => $form_array
)
);
return (isset($form_array) ? sizeof($form_array) : 0);
}
/* draw_nontemplated_fields_data_source_item - draws a form that consists of all non-templated data source
item fields associated with a particular data template
@arg $data_template_id - the id of the data template to base the form after
@arg $values_array - any values that should be included by default on the form
@arg $field_name_format - all fields on the form will be named using the following format, the following
variables can be used:
|field| - the current field name
|id| - the id of the current data source item
@arg $header_title - the title to use on the header for this form
@arg $draw_title_for_each_item (bool) - should a separate header be drawn for each data source item, or
should all data source items be drawn under one header?
@arg $alternate_colors (bool) - whether to alternate colors for each row on the form or not
@arg $include_hidden_fields (bool) - should elements that are not to be displayed be represented as hidden
html input elements or omitted altogether?
@arg $snmp_query_graph_id - if this graph template is part of a data query, specify the graph id here. this
will be used to determine if a given field is using suggested values */
function draw_nontemplated_fields_data_source_item($data_template_id, &$values_array, $field_name_format = "|field_id|", $header_title = "", $draw_title_for_each_item = true, $alternate_colors = true, $include_hidden_fields = true, $snmp_query_graph_id = 0) {
global $struct_data_source_item, $colors;
$draw_any_items = false;
$num_fields_drawn = 0;
/* setup form options */
if ($alternate_colors == true) {
$form_config_array = array("no_form_tag" => true);
}else{
$form_config_array = array("no_form_tag" => true, "force_row_color" => $colors["form_alternate1"]);
}
if (sizeof($values_array) > 0) {
foreach ($values_array as $rrd) {
reset($struct_data_source_item);
$form_array = array();
/* if the user specifies a title, we only want to draw that. if not, we should create our
own title for each data source item */
if ($draw_title_for_each_item == true) {
$draw_any_items = false;
}
if (empty($rrd["local_data_id"])) { /* this is a template */
$data_template_rrd = $rrd;
}else{ /* this is not a template */
$data_template_rrd = db_fetch_row("select * from data_template_rrd where id=" . $rrd["local_data_template_rrd_id"]);
}
while (list($field_name, $field_array) = each($struct_data_source_item)) {
/* find our field name */
$form_field_name = str_replace("|field|", $field_name, $field_name_format);
$form_field_name = str_replace("|id|", $rrd["id"], $form_field_name);
$form_array += array($form_field_name => $struct_data_source_item[$field_name]);
/* modifications to the default form array */
$form_array[$form_field_name]["value"] = (isset($rrd[$field_name]) ? $rrd[$field_name] : "");
$form_array[$form_field_name]["form_id"] = (isset($rrd["id"]) ? $rrd["id"] : "0");
unset($form_array[$form_field_name]["default"]);
/* append the data source item name so the user will recognize it */
if ($draw_title_for_each_item == false) {
$form_array[$form_field_name]["friendly_name"] .= " [" . $rrd["data_source_name"] . "]";
}
if ($data_template_rrd{"t_" . $field_name} != "on") {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}elseif ((!empty($snmp_query_graph_id)) && (sizeof(db_fetch_assoc("select id from snmp_query_graph_rrd_sv where snmp_query_graph_id=$snmp_query_graph_id and data_template_id=$data_template_id and field_name='$field_name'")) > 0)) {
if ($include_hidden_fields == true) {
$form_array[$form_field_name]["method"] = "hidden";
}else{
unset($form_array[$form_field_name]);
}
}else{
if (($draw_any_items == false) && ($draw_title_for_each_item == false) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title</td></tr>\n";
}elseif (($draw_any_items == false) && ($draw_title_for_each_item == true) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title [" . $rrd["data_source_name"] . "]</td></tr>\n";
}
$draw_any_items = true;
/* if the "Output field" appears here among the non-templated fields, the
valid choices for the drop-down box must be fetched from the associated
data input method */
if ($field_name == "data_input_field_id") {
$data_input_id = db_fetch_cell("select data_input_id from data_template_data where data_template_id=".$rrd["data_template_id"]." and local_data_id=0");
$form_array[$form_field_name]["sql"] = "select id,CONCAT(data_name,' - ',name) as name from data_input_fields where data_input_id=".$data_input_id." and input_output='out' and update_rra='on' order by data_name,name";
}
}
}
draw_edit_form(
array(
"config" => $form_config_array,
"fields" => $form_array
)
);
$num_fields_drawn += sizeof($form_array);
}
}
return $num_fields_drawn;
}
/* draw_nontemplated_fields_custom_data - draws a form that consists of all non-templated custom data fields
associated with a particular data template
@arg $data_template_id - the id of the data template to base the form after
@arg $field_name_format - all fields on the form will be named using the following format, the following
variables can be used:
|id| - the id of the current field
@arg $header_title - the title to use on the header for this form
@arg $draw_title_for_each_item (bool) - should a separate header be drawn for each data source item, or
should all data source items be drawn under one header?
@arg $alternate_colors (bool) - whether to alternate colors for each row on the form or not
@arg $include_hidden_fields (bool) - should elements that are not to be displayed be represented as hidden
html input elements or omitted altogether?
@arg $snmp_query_id - if this graph template is part of a data query, specify the data query id here. this
will be used to determine if a given field is associated with a suggested value */
function draw_nontemplated_fields_custom_data($data_template_data_id, $field_name_format = "|field|", $header_title = "", $alternate_colors = true, $include_hidden_fields = true, $snmp_query_id = 0) {
global $colors;
$data = db_fetch_row("select id,data_input_id,data_template_id,name,local_data_id from data_template_data where id=$data_template_data_id");
$host_id = db_fetch_cell("select host.id from (data_local,host) where data_local.host_id=host.id and data_local.id=" . $data["local_data_id"]);
$template_data = db_fetch_row("select id,data_input_id from data_template_data where data_template_id=" . $data["data_template_id"] . " and local_data_id=0");
$draw_any_items = false;
/* get each INPUT field for this data input source */
$fields = db_fetch_assoc("select * from data_input_fields where data_input_id=" . $data["data_input_id"] . " and input_output='in' order by sequence");
/* loop through each field found */
$i = 0;
if (sizeof($fields) > 0) {
foreach ($fields as $field) {
$data_input_data = db_fetch_row("select * from data_input_data where data_template_data_id=" . $data["id"] . " and data_input_field_id=" . $field["id"]);
if (sizeof($data_input_data) > 0) {
$old_value = $data_input_data["value"];
}else{
$old_value = "";
}
/* if data template then get t_value from template, else always allow user input */
if (empty($data["data_template_id"])) {
$can_template = "on";
}else{
$can_template = db_fetch_cell("select t_value from data_input_data where data_template_data_id=" . $template_data["id"] . " and data_input_field_id=" . $field["id"]);
}
/* find our field name */
$form_field_name = str_replace("|id|", $field["id"], $field_name_format);
if ((!empty($host_id)) && (preg_match('/^' . VALID_HOST_FIELDS . '$/i', $field["type_code"])) && (empty($can_template))) { /* no host fields */
if ($include_hidden_fields == true) {
form_hidden_box($form_field_name, $old_value, "");
}
}elseif ((!empty($snmp_query_id)) && (preg_match('/^(index_type|index_value|output_type)$/i', $field["type_code"]))) { /* no data query fields */
if ($include_hidden_fields == true) {
form_hidden_box($form_field_name, $old_value, "");
}
}elseif (empty($can_template)) { /* no templated fields */
if ($include_hidden_fields == true) {
form_hidden_box($form_field_name, $old_value, "");
}
}else{
if (($draw_any_items == false) && ($header_title != "")) {
print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='2' style='font-size: 10px; color: white;'>$header_title</td></tr>\n";
}
if ($alternate_colors == true) {
form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
}else{
print "<tr bgcolor='#" . $colors["form_alternate1"] . "'>\n";
}
print "<td width='50%'><strong>" . $field["name"] . "</strong></td>\n";
print "<td>";
draw_custom_data_row($form_field_name, $field["id"], $data["id"], $old_value);
print "</td>";
print "</tr>\n";
$draw_any_items = true;
$i++;
}
}
}
return $i;
}
/* draw_custom_data_row - draws a single row representing 'custom data' for a single data input field.
this function is where additional logic can be applied to control how a certain field of custom
data is represented on the HTML form
@arg $field_name - the name of this form element
@arg $data_input_field_id - the id of the data input field that this row represents
@arg $data_template_data_id - the id of the data source data element that this data input field
belongs to
@arg $current_value - the current value of this field */
function draw_custom_data_row($field_name, $data_input_field_id, $data_template_data_id, $current_value) {
$field = db_fetch_row("select data_name,type_code from data_input_fields where id=$data_input_field_id");
if (($field["type_code"] == "index_type") && (db_fetch_cell("select local_data_id from data_template_data where id=$data_template_data_id") > 0)) {
$index_type = db_fetch_assoc("select
host_snmp_cache.field_name
from (data_template_data,data_local,host_snmp_cache)
where data_template_data.local_data_id=data_local.id
and data_local.snmp_query_id=host_snmp_cache.snmp_query_id
and data_template_data.id=$data_template_data_id
group by host_snmp_cache.field_name");
if (sizeof($index_type) == 0) {
print "<em>Data query data sources must be created through <a href='" . htmlspecialchars("graphs_new.php") . "'>New Graphs</a>.</em>\n";
}else{
form_dropdown($field_name, $index_type, "field_name", "field_name", $current_value, "", "", "");
}
}elseif (($field["type_code"] == "output_type") && (db_fetch_cell("select local_data_id from data_template_data where id=$data_template_data_id") > 0)) {
$output_type = db_fetch_assoc("select
snmp_query_graph.id,
snmp_query_graph.name
from (data_template_data,data_local,snmp_query_graph)
where data_template_data.local_data_id=data_local.id
and data_local.snmp_query_id=snmp_query_graph.snmp_query_id
and data_template_data.id=$data_template_data_id
group by snmp_query_graph.id");
if (sizeof($output_type) == 0) {
print "<em>Data query data sources must be created through <a href='" . htmlspecialchars("graphs_new.php") . "'>New Graphs</a>.</em>\n";
}else{
form_dropdown($field_name, $output_type, "name", "id", $current_value, "", "", "");
}
}else{
form_text_box($field_name, $current_value, "", "");
}
}
?>
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