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graphs.php
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graphs.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2024 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/ |
+-------------------------------------------------------------------------+
*/
include('./include/auth.php');
include_once('./lib/api_aggregate.php');
include_once('./lib/api_automation.php');
include_once('./lib/api_data_source.php');
include_once('./lib/api_graph.php');
include_once('./lib/api_tree.php');
include_once('./lib/data_query.php');
include_once('./lib/graphs.php');
include_once('./lib/html_graph.php');
include_once('./lib/html_form_template.php');
include_once('./lib/html_tree.php');
include_once('./lib/poller.php');
include_once('./lib/reports.php');
include_once('./lib/rrd.php');
include_once('./lib/template.php');
include_once('./lib/utility.php');
/* set default action */
set_default_action();
$actions = array(
1 => __('Delete')
);
if ((get_nfilter_request_var('template_id') != '' &&
get_nfilter_request_var('template_id') != '-1' &&
get_nfilter_request_var('template_id') != '0') || get_nfilter_request_var('drp_action') == 2) {
$actions += array(
2 => __('Change Graph Template')
);
}
if (read_config_option('grds_creation_method') == 1) {
$actions += array(
3 => __('Duplicate'),
4 => __('Convert to Graph Template')
);
}
$actions += array(
5 => __('Change Device'),
6 => __('Reapply Suggested Names'),
8 => __('Apply Automation Rules'),
9 => __('Create Aggregate Graph'),
10 => __('Create Aggregate from Template'),
);
$reports = db_fetch_cell_prepared('SELECT COUNT(*)
FROM reports
WHERE user_id = ?
ORDER BY name',
array($_SESSION[SESS_USER_ID])
);
if ($reports > 0) {
$actions += array(
11 => __('Place Graphs on Report')
);
}
$actions = api_plugin_hook_function('graphs_action_array', $actions);
switch (get_request_var('action')) {
case 'save':
form_save();
break;
case 'actions':
form_actions();
break;
case 'item':
top_header();
item();
bottom_footer();
break;
case 'ajax_graph_items':
get_ajax_graph_items();
break;
case 'ajax_hosts':
$sql_where = '';
if (get_request_var('site_id') > 0) {
$sql_where = 'site_id = ' . get_filter_request_var('site_id');
}
get_allowed_ajax_hosts(true, 'applyFilter', $sql_where);
break;
case 'ajax_hosts_noany':
$sql_where = '';
if (get_request_var('site_id') > 0) {
$sql_where = 'site_id = ' . get_filter_request_var('site_id');
}
get_allowed_ajax_hosts(false, 'applyFilter', $sql_where);
break;
case 'ajax_graph_items':
$sql_where = '';
if (!isempty_request_var('host_id')) {
$sql_where .= ($sql_where != '' ? ' AND ' : '') . 'dl.host_id=' . get_filter_request_var('host_id');
}
if (!isempty_request_var('data_template_id')) {
$sql_where .= ($sql_where != '' ? ' AND ' : '') . 'dtd.data_template_id=' . get_filter_request_var('data_template_id');
}
get_allowed_ajax_graph_items(true, $sql_where);
break;
case 'item_remove':
get_filter_request_var('local_graph_id');
item_remove();
header('Location: graphs.php?action=graph_edit&id=' . get_request_var('local_graph_id'));
break;
case 'item_edit':
top_header();
item_edit();
bottom_footer();
break;
case 'item_movedown':
get_filter_request_var('local_graph_id');
item_movedown();
header('Location: graphs.php?action=graph_edit&id=' . get_request_var('local_graph_id'));
break;
case 'item_moveup':
get_filter_request_var('local_graph_id');
item_moveup();
header('Location: graphs.php?action=graph_edit&id=' . get_request_var('local_graph_id'));
break;
case 'lock':
case 'unlock':
$_SESSION['sess_graph_lock_id'] = get_filter_request_var('id');
$_SESSION['sess_graph_locked'] = (get_request_var('action') == 'lock' ? true:false);
case 'graph_edit':
top_header();
graph_edit();
bottom_footer();
break;
default:
top_header();
validate_graph_request_vars();
graphs();
bottom_footer();
break;
}
function get_ajax_graph_items() {
$rrd_id = get_filter_request_var('rrd_id');
$host_id = get_filter_request_var('host_id');
if ($host_id > 0) {
$sql_where = ' AND data_local.host_id=' . $host_id;
} else {
$sql_where = '';
}
if (get_request_var('term') != '') {
$sql_where .= ' HAVING name LIKE "%' . trim(db_qstr(get_request_var('term')),"'") . '%"';
}
$items = db_fetch_assoc_prepared("SELECT *
FROM (SELECT data_template_rrd.id AS id,
CONCAT_WS('',
CASE
WHEN host.description IS NULL THEN '" . __esc('No Device - ') . "'
WHEN host.description IS NOT NULL THEN ''
END,
data_template_data.name_cache,' (',data_template_rrd.data_source_name,')') AS name
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
AND data_template_rrd.id = ?
) AS a
UNION
SELECT *
FROM (SELECT data_template_rrd.id AS id,
CONCAT_WS('',
CASE
WHEN host.description IS NULL THEN '" . __esc('No Device - ') . "'
WHEN host.description IS NOT NULL THEN ''
END,
data_template_data.name_cache,' (',data_template_rrd.data_source_name,')') AS name
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
$sql_where
ORDER BY name
) AS b
LIMIT " . read_config_option('autocomplete_rows'),
array($rrd_id));
foreach ($items as $key => $item) {
$items[$key]['label'] = $item['name'];
}
print json_encode($items);
}
function add_tree_names_to_actions_array() {
global $actions;
/* add a list of tree names to the actions dropdown */
$trees = db_fetch_assoc('SELECT id, name
FROM graph_tree
ORDER BY name');
if (cacti_sizeof($trees)) {
foreach ($trees as $tree) {
$actions['tr_' . $tree['id']] = __esc('Place on a Tree (%s)', $tree['name']);
}
}
}
function parse_validate_graph_template_id($variable) {
$output_type_id = 0;
if (strpos(get_nfilter_request_var($variable), '_') !== false) {
$template_parts = explode('_', get_nfilter_request_var($variable));
if (is_numeric($template_parts[0]) && is_numeric($template_parts[1])) {
set_request_var('graph_template_id', $template_parts[0]);
$output_type_id = $template_parts[1];
} else {
cacti_log('ERROR: Unable to parse graph_template_id with value ' . get_nfilter_request_var($variable), false, 'WEBUI');
exit;
}
} else {
get_filter_request_var($variable);
}
return $output_type_id;
}
function form_save() {
if (isset_request_var('save_component_graph_new') || isset_request_var('save_component_graph') || isset_request_var('save_component_input')) {
/* ================= input validation ================= */
get_filter_request_var('local_graph_id');
get_filter_request_var('host_id_prev');
get_filter_request_var('graph_template_graph_id');
get_filter_request_var('local_graph_template_graph_id');
/* ==================================================== */
/* handle special case of callback on host_id */
if (!is_numeric(get_nfilter_request_var('host_id'))) {
set_request_var('host_id', get_request_var('host_id_prev'));
} else {
get_filter_request_var('host_id');
}
$gt_id_unparsed = get_nfilter_request_var('graph_template_id');
$gt_id_prev_unparsed = get_nfilter_request_var('graph_template_id_prev');
parse_validate_graph_template_id('graph_template_id');
if (isset_request_var('save_component_graph_new') && !isempty_request_var('graph_template_id')) {
$snmp_query_array = array();
$suggested_values = array();
$graph_template_id = get_request_var('graph_template_id');
$host_id = get_request_var('host_id');
if ($host_id > 0) {
object_cache_get_totals('device_state', $host_id);
}
$return_array = create_complete_graph_from_template($graph_template_id, $host_id, $snmp_query_array, $suggested_values);
if ($return_array !== false) {
debug_log_insert('new_graphs', __esc('Created graph: %s', get_graph_title($return_array['local_graph_id'])));
/* lastly push host-specific information to our data sources */
if (cacti_sizeof($return_array['local_data_id'])) { # we expect at least one data source associated
foreach ($return_array['local_data_id'] as $item) {
push_out_host($host_id, $item);
}
} else {
debug_log_insert('new_graphs', __esc('ERROR: No Data Source associated. Check Template'));
}
}
if ($host_id > 0) {
object_cache_get_totals('device_state', $host_id, true);
object_cache_update_totals('diff');
}
if (isset($return_array['local_graph_id'])) {
$local_graph_id = $return_array['local_graph_id'];
header('Location: graphs.php?action=graph_edit&id=' . $local_graph_id);
} else {
header('Location: graphs.php');
}
exit;
}
if (isset_request_var('save_component_graph')) {
if (get_filter_request_var('host_id') == '-1') {
set_request_var('host_id', '0');
}
if (get_request_var('host_id') > 0) {
object_cache_get_totals('device_state', get_request_var('host_id'));
}
$save1['id'] = get_nfilter_request_var('local_graph_id');
$save1['host_id'] = get_request_var('host_id');
$save1['graph_template_id'] = get_nfilter_request_var('graph_template_id');
$save2['id'] = get_nfilter_request_var('graph_template_graph_id');
$save2['local_graph_template_graph_id'] = get_nfilter_request_var('local_graph_template_graph_id');
$save2['graph_template_id'] = get_nfilter_request_var('graph_template_id');
$save2['image_format_id'] = form_input_validate(get_nfilter_request_var('image_format_id'), 'image_format_id', '^[0-9]+$', true, 3);
$save2['title'] = form_input_validate(get_nfilter_request_var('title'), 'title', '', false, 3);
$save2['height'] = form_input_validate(get_nfilter_request_var('height'), 'height', '^[0-9]+$', false, 3);
$save2['width'] = form_input_validate(get_nfilter_request_var('width'), 'width', '^[0-9]+$', false, 3);
$save2['upper_limit'] = form_input_validate(get_nfilter_request_var('upper_limit'), 'upper_limit', "^(-?([0-9]+(\.[0-9]*)?|[0-9]*\.[0-9]+)([eE][+\-]?[0-9]+)?)|U$", ((strlen(get_nfilter_request_var('upper_limit')) === 0) ? true : false), 3);
$save2['lower_limit'] = form_input_validate(get_nfilter_request_var('lower_limit'), 'lower_limit', "^(-?([0-9]+(\.[0-9]*)?|[0-9]*\.[0-9]+)([eE][+\-]?[0-9]+)?)|U$", ((strlen(get_nfilter_request_var('lower_limit')) === 0) ? true : false), 3);
$save2['vertical_label'] = form_input_validate(get_nfilter_request_var('vertical_label'), 'vertical_label', '', true, 3);
$save2['slope_mode'] = form_input_validate((isset_request_var('slope_mode') ? get_nfilter_request_var('slope_mode') : ''), 'slope_mode', '', true, 3);
$save2['auto_scale'] = form_input_validate((isset_request_var('auto_scale') ? get_nfilter_request_var('auto_scale') : ''), 'auto_scale', '', true, 3);
$save2['auto_scale_opts'] = form_input_validate(get_nfilter_request_var('auto_scale_opts'), 'auto_scale_opts', '', true, 3);
$save2['auto_scale_log'] = form_input_validate((isset_request_var('auto_scale_log') ? get_nfilter_request_var('auto_scale_log') : ''), 'auto_scale_log', '', true, 3);
$save2['scale_log_units'] = form_input_validate((isset_request_var('scale_log_units') ? get_nfilter_request_var('scale_log_units') : ''), 'scale_log_units', '', true, 3);
$save2['auto_scale_rigid'] = form_input_validate((isset_request_var('auto_scale_rigid') ? get_nfilter_request_var('auto_scale_rigid') : ''), 'auto_scale_rigid', '', true, 3);
$save2['auto_padding'] = form_input_validate((isset_request_var('auto_padding') ? get_nfilter_request_var('auto_padding') : ''), 'auto_padding', '', true, 3);
$save2['base_value'] = form_input_validate(get_nfilter_request_var('base_value'), 'base_value', '^[0-9]+$', false, 3);
$save2['unit_value'] = form_input_validate(get_nfilter_request_var('unit_value'), 'unit_value', '', true, 3);
$save2['unit_exponent_value'] = form_input_validate(get_nfilter_request_var('unit_exponent_value'), 'unit_exponent_value', '^-?[0-9]+$', true, 3);
$save2['alt_y_grid'] = form_input_validate((isset_request_var('alt_y_grid') ? get_nfilter_request_var('alt_y_grid') : ''), 'alt_y_grid', '', true, 3);
$save2['right_axis'] = form_input_validate((isset_request_var('right_axis') ? get_nfilter_request_var('right_axis') : ''), 'right_axis', '^-?([0-9]+(\.[0-9]*)?|\.[0-9]+):-?([0-9]+(\.[0-9]*)?|\.[0-9]+)$', true, 3);
$save2['right_axis_label'] = form_input_validate((isset_request_var('right_axis_label') ? get_nfilter_request_var('right_axis_label') : ''), 'right_axis_label', '', true, 3);
$save2['right_axis_format'] = form_input_validate((isset_request_var('right_axis_format') ? get_nfilter_request_var('right_axis_format') : ''), 'right_axis_format', '^[0-9]+$', true, 3);
$save2['no_gridfit'] = form_input_validate((isset_request_var('no_gridfit') ? get_nfilter_request_var('no_gridfit') : ''), 'no_gridfit', '', true, 3);
$save2['unit_length'] = form_input_validate((isset_request_var('unit_length') ? get_nfilter_request_var('unit_length') : ''), 'unit_length', '^[0-9]+$', true, 3);
$save2['tab_width'] = form_input_validate((isset_request_var('tab_width') ? get_nfilter_request_var('tab_width') : ''), 'tab_width', '^[0-9]*$', true, 3);
$save2['dynamic_labels'] = form_input_validate((isset_request_var('dynamic_labels') ? get_nfilter_request_var('dynamic_labels') : ''), 'dynamic_labels', '', true, 3);
$save2['force_rules_legend'] = form_input_validate((isset_request_var('force_rules_legend') ? get_nfilter_request_var('force_rules_legend') : ''), 'force_rules_legend', '', true, 3);
$save2['legend_position'] = form_input_validate((isset_request_var('legend_position') ? get_nfilter_request_var('legend_position') : ''), 'legend_position', '', true, 3);
$save2['legend_direction'] = form_input_validate((isset_request_var('legend_direction') ? get_nfilter_request_var('legend_direction') : ''), 'legend_direction', '', true, 3);
$save2['right_axis_formatter'] = form_input_validate((isset_request_var('right_axis_formatter') ? get_nfilter_request_var('right_axis_formatter') : ''), 'right_axis_formatter', '', true, 3);
$save2['left_axis_format'] = form_input_validate((isset_request_var('left_axis_format') ? get_nfilter_request_var('left_axis_format') : ''), 'left_axis_format', '^[0-9]+$', true, 3);
$save2['left_axis_formatter'] = form_input_validate((isset_request_var('left_axis_formatter') ? get_nfilter_request_var('left_axis_formatter') : ''), 'left_axis_formatter', '', true, 3);
if (!is_error_message()) {
$local_graph_id = sql_save($save1, 'graph_local');
/**
* Save the last time a graph was created/updated
* for Caching.
*/
set_config_option('time_last_change_graph', time());
}
if (!is_error_message()) {
$save2['local_graph_id'] = $local_graph_id;
$graph_templates_graph_id = sql_save($save2, 'graph_templates_graph');
if ($graph_templates_graph_id) {
raise_message(1);
} else {
raise_message(2);
}
/* update the title cache */
update_graph_title_cache($local_graph_id);
/* if the host id changes, then update the graph items association too */
if (get_request_var('host_id') != get_request_var('host_id_prev')) {
if (!api_graph_change_device($local_graph_id, get_request_var('host_id'))) {
raise_message(34);
}
}
}
if (!is_error_message()) {
$lg_template_id = db_fetch_cell_prepared('SELECT graph_template_id
FROM graph_local
WHERE id = ?',
array($local_graph_id)
);
if ($lg_template_id > 0) {
change_graph_template($local_graph_id, $gt_id_unparsed, true);
$lg_dq_id = db_fetch_cell_prepared('SELECT snmp_query_id
FROM graph_local
WHERE id = ?',
array($local_graph_id)
);
if ($lg_dq_id > 0) {
update_graph_data_query_cache($local_graph_id);
}
}
}
if (get_request_var('host_id') > 0) {
object_cache_get_totals('device_state', get_request_var('host_id'), true);
object_cache_update_totals('diff');
}
}
if (isset_request_var('save_component_input')) {
/* ================= input validation ================= */
get_filter_request_var('local_graph_id');
/* ==================================================== */
/* first; get the current graph template id */
$graph_template_id = db_fetch_cell_prepared('SELECT graph_template_id
FROM graph_local
WHERE id = ?',
array(get_nfilter_request_var('local_graph_id')));
/* get all inputs that go along with this graph template, if templated */
if ($graph_template_id > 0) {
$input_list = db_fetch_assoc_prepared('SELECT id, column_name
FROM graph_template_input
WHERE graph_template_id = ?',
array($graph_template_id));
if (cacti_sizeof($input_list)) {
foreach ($input_list as $input) {
/* we need to find out which graph items will be affected by saving this particular item */
$item_list = db_fetch_assoc_prepared('SELECT gti.id
FROM graph_template_input_defs AS gtid
INNER JOIN graph_templates_item AS gti
ON gtid.graph_template_item_id=gti.local_graph_template_item_id
WHERE gti.local_graph_id = ?
AND gtid.graph_template_input_id = ?',
array(get_nfilter_request_var('local_graph_id'), $input['id']));
/* loop through each item affected and update column data */
if (cacti_sizeof($item_list)) {
foreach ($item_list as $item) {
/* if we are changing templates, the POST vars we are searching for here will not exist.
this is because the db and form are out of sync here, but it is ok to just skip over saving
the inputs in this case. */
if (isset_request_var($input['column_name'] . '_' . $input['id'])) {
db_execute_prepared('UPDATE graph_templates_item
SET ' . $input['column_name'] . ' = ?
WHERE id = ?',
array(get_nfilter_request_var($input['column_name'] . '_' . $input['id']), $item['id']));
}
}
}
}
}
}
}
} elseif (isset_request_var('save_component_item')) {
global $graph_item_types;
/* ================= input validation ================= */
get_filter_request_var('sequence');
get_filter_request_var('graph_type_id');
get_filter_request_var('local_graph_id');
get_filter_request_var('graph_template_item_id');
get_filter_request_var('graph_template_id');
get_filter_request_var('local_graph_template_item_id');
/* ==================================================== */
$items[0] = array();
if ($graph_item_types[get_nfilter_request_var('graph_type_id')] == 'LEGEND') {
/* this can be a major time saver when creating lots of graphs with the typical
GPRINT LAST/AVERAGE/MAX legends */
$items = array(
0 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '4',
'text_format' => 'Cur:',
'hard_return' => ''
),
1 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '1',
'text_format' => 'Avg:',
'hard_return' => ''
),
2 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '3',
'text_format' => 'Max:',
'hard_return' => 'on'
)
);
} elseif ($graph_item_types[get_nfilter_request_var('graph_type_id')] == 'LEGEND_CAMM') {
/* this can be a major time saver when creating lots of graphs with the typical
GPRINT LAST/AVERAGE/MAX legends */
$items = array(
0 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '4',
'text_format' => __('Cur:'),
'hard_return' => ''
),
1 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '1',
'text_format' => __('Avg:'),
'hard_return' => ''
),
2 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '2',
'text_format' => __('Min:'),
'hard_return' => ''
),
3 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '3',
'text_format' => __('Max:'),
'hard_return' => 'on'
)
);
}
$sequence = get_nfilter_request_var('sequence');
foreach ($items as $item) {
/* generate a new sequence if needed */
if (empty($sequence)) {
$sequence = get_sequence($sequence, 'sequence', 'graph_templates_item', 'local_graph_id=' . get_nfilter_request_var('local_graph_id'));
}
$save['id'] = get_nfilter_request_var('graph_template_item_id');
$save['graph_template_id'] = get_nfilter_request_var('graph_template_id');
$save['local_graph_template_item_id'] = get_nfilter_request_var('local_graph_template_item_id');
$save['local_graph_id'] = get_nfilter_request_var('local_graph_id');
$save['task_item_id'] = form_input_validate(get_nfilter_request_var('task_item_id'), 'task_item_id', '^[0-9]+$', true, 3);
$save['color_id'] = form_input_validate((isset($item['color_id']) ? $item['color_id'] : get_nfilter_request_var('color_id')), 'color_id', '^[0-9]+$', true, 3);
/* if alpha is disabled, use invisible_alpha instead */
if (!isset_request_var('alpha')) {
set_request_var('alpha', get_nfilter_request_var('invisible_alpha'));
}
$save['alpha'] = form_input_validate((isset($item['alpha']) ? $item['alpha'] : get_nfilter_request_var('alpha')), 'alpha', '', true, 3);
$save['graph_type_id'] = form_input_validate((isset($item['graph_type_id']) ? $item['graph_type_id'] : get_nfilter_request_var('graph_type_id')), 'graph_type_id', '^[0-9]+$', true, 3);
if (isset_request_var('line_width') || isset($item['line_width'])) {
$save['line_width'] = form_input_validate((isset($item['line_width']) ? $item['line_width'] : get_nfilter_request_var('line_width')), 'line_width', '(^[0-9]+[\.,0-9]+$|^[0-9]+$)', true, 3);
} else { # make sure to transfer old LINEx style into line_width on save
switch ($save['graph_type_id']) {
case GRAPH_ITEM_TYPE_LINE1:
$save['line_width'] = 1;
break;
case GRAPH_ITEM_TYPE_LINE2:
$save['line_width'] = 2;
break;
case GRAPH_ITEM_TYPE_LINE3:
$save['line_width'] = 3;
break;
default:
$save['line_width'] = 0;
}
}
$save['dashes'] = form_input_validate((isset_request_var('dashes') ? get_nfilter_request_var('dashes') : ''), 'dashes', '', true, 3);
$save['dash_offset'] = form_input_validate((isset_request_var('dash_offset') ? get_nfilter_request_var('dash_offset') : ''), 'dash_offset', '^[0-9]+$', true, 3);
$save['cdef_id'] = form_input_validate(get_nfilter_request_var('cdef_id'), 'cdef_id', '^[0-9]+$', true, 3);
$save['vdef_id'] = form_input_validate(get_nfilter_request_var('vdef_id'), 'vdef_id', '^[0-9]+$', true, 3);
$save['shift'] = form_input_validate((isset_request_var('shift') ? get_nfilter_request_var('shift') : ''), 'shift', '^((on)|)$', true, 3);
$save['consolidation_function_id'] = form_input_validate((isset($item['consolidation_function_id']) ? $item['consolidation_function_id'] : get_nfilter_request_var('consolidation_function_id')), 'consolidation_function_id', '^[0-9]+$', true, 3);
$save['textalign'] = form_input_validate((isset_request_var('textalign') ? get_nfilter_request_var('textalign') : ''), 'textalign', '^[a-z]+$', true, 3);
$save['text_format'] = form_input_validate((isset($item['text_format']) ? $item['text_format'] : get_nfilter_request_var('text_format')), 'text_format', '', true, 3);
$save['value'] = form_input_validate(get_nfilter_request_var('value'), 'value', '', true, 3);
$save['hard_return'] = form_input_validate(((isset($item['hard_return']) ? $item['hard_return'] : (isset_request_var('hard_return') ? get_nfilter_request_var('hard_return') : ''))), 'hard_return', '', true, 3);
$save['gprint_id'] = form_input_validate(get_nfilter_request_var('gprint_id'), 'gprint_id', '^[0-9]+$', true, 3);
$save['sequence'] = $sequence;
if (!is_error_message()) {
$graph_template_item_id = sql_save($save, 'graph_templates_item');
if ($graph_template_item_id) {
raise_message(1);
} else {
raise_message(2);
}
}
$sequence = 0;
}
if (is_error_message()) {
header('Location: graphs.php?action=item_edit&graph_template_item_id=' . (empty($graph_template_item_id) ? get_nfilter_request_var('graph_template_item_id') : $graph_template_item_id) . '&id=' . get_nfilter_request_var('local_graph_id'));
exit;
} else {
header('Location: graphs.php?action=graph_edit&id=' . get_nfilter_request_var('local_graph_id'));
exit;
}
}
if ((isset_request_var('save_component_graph_new')) && (isempty_request_var('graph_template_id'))) {
header('Location: graphs.php?action=graph_edit&host_id=' . get_nfilter_request_var('host_id') . '&new=1');
} elseif ((is_error_message()) || (isempty_request_var('local_graph_id')) || (get_nfilter_request_var('graph_template_id') != get_nfilter_request_var('graph_template_id_prev')) || (get_nfilter_request_var('host_id') != get_nfilter_request_var('host_id_prev'))) {
header('Location: graphs.php?action=graph_edit&id=' . (empty($local_graph_id) ? get_nfilter_request_var('local_graph_id') : $local_graph_id) . (isset_request_var('host_id') ? '&host_id=' . get_nfilter_request_var('host_id') : ''));
} elseif (!empty($local_graph_id)) {
header('Location: graphs.php?action=graph_edit&id=' . $local_graph_id);
} else {
header('Location: graphs.php');
}
exit;
}
function item_movedown() {
global $graph_item_types;
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('local_graph_id');
/* ==================================================== */
$arr = get_graph_group(get_request_var('id'));
$next_id = get_graph_parent(get_request_var('id'), 'next');
if ((!empty($next_id)) && (isset($arr[get_request_var('id')]))) {
move_graph_group(get_request_var('id'), $arr, $next_id, 'next');
} elseif (preg_match('/(GPRINT|VRULE|HRULE|COMMENT)/', $graph_item_types[db_fetch_cell_prepared('SELECT graph_type_id FROM graph_templates_item WHERE id = ?', array(get_request_var('id')))])) {
move_item_down('graph_templates_item', get_request_var('id'), 'local_graph_id=' . get_request_var('local_graph_id'));
}
}
function item_moveup() {
global $graph_item_types;
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('local_graph_id');
/* ==================================================== */
$arr = get_graph_group(get_request_var('id'));
$previous_id = get_graph_parent(get_request_var('id'), 'previous');
if ((!empty($previous_id)) && (isset($arr[get_request_var('id')]))) {
move_graph_group(get_request_var('id'), $arr, $previous_id, 'previous');
} elseif (preg_match('/(GPRINT|VRULE|HRULE|COMMENT)/', $graph_item_types[db_fetch_cell_prepared('SELECT graph_type_id FROM graph_templates_item WHERE id = ?', array(get_request_var('id')))])) {
move_item_up('graph_templates_item', get_request_var('id'), 'local_graph_id=' . get_request_var('local_graph_id'));
}
}
function item_remove() {
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
db_execute_prepared('DELETE FROM graph_templates_item WHERE id = ?', array(get_request_var('id')));
}
function validate_item_vars() {
/* ================= input validation and session storage ================= */
$filters = array(
'host_id' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '0'
),
'local_graph_id' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '0'
),
'data_template_id' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '0'
)
);
validate_store_request_vars($filters, 'sess_gitems');
/* ================= input validation ================= */
}
function item_edit() {
global $struct_graph_item, $graph_item_types, $consolidation_functions;
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('host_id');
get_filter_request_var('local_graph_id');
get_filter_request_var('data_template_id');
/* ==================================================== */
// This column is for Graph Templates
unset($struct_graph_item['data_template_id']);
validate_item_vars();
$id = (!isempty_request_var('id') ? '&id=' . get_request_var('id') : '');
$host = db_fetch_row_prepared(
'SELECT hostname
FROM host
WHERE id = ?',
array(get_request_var('host_id'))
);
if (empty($host['hostname'])) {
$header = __('Data Sources [No Device]');
} else {
$header = __esc('Data Sources [%s]', $host['hostname']);
}
html_start_box($header, '100%', '', '3', 'center', '');
?>
<tr class='even noprint'>
<td>
<form name='form_graph_items' action='graphs.php'>
<table class='filterTable'>
<tr>
<?php print html_host_filter(get_request_var('host_id')); ?>
</tr>
<tr>
<td>
<?php print __('Data Template'); ?>
</td>
<td>
<select id='data_template_id' onChange='applyFilter()'>
<option value='-1' <?php if (get_request_var('data_template_id') == '-1') { ?> selected<?php } ?>><?php print __('Any'); ?></option>
<option value='0' <?php if (get_request_var('data_template_id') == '0') { ?> selected<?php } ?>><?php print __('None'); ?></option>
<?php
if (get_request_var('host_id') <= 0) {
$data_templates = db_fetch_assoc('SELECT id, name
FROM data_template
ORDER BY name');
} else {
$data_templates = db_fetch_assoc_prepared(
'SELECT DISTINCT dt.id, dt.name
FROM data_template AS dt
INNER JOIN data_local AS dl
ON dl.data_template_id=dt.id
WHERE dl.host_id = ?
ORDER BY name',
array(get_request_var('host_id'))
);
}
if (cacti_sizeof($data_templates)) {
foreach ($data_templates as $data_template) {
print "<option value='" . $data_template['id'] . "'" . (get_request_var('data_template_id') == $data_template['id'] ? ' selected' : '') . '>' . html_escape($data_template['name']) . "</option>";
}
}
?>
</select>
</td>
</tr>
</table>
</form>
</td>
</tr>
<?php
html_end_box();
load_current_session_value('host_id', 'sess_graph_items_hi', '-1');
load_current_session_value('data_template_id', 'sess_graph_items_dti', '-1');
if (get_request_var('host_id') > 0) {
$sql_where = 'h.id=' . get_request_var('host_id');
} elseif (get_request_var('host_id') == 0) {
$sql_where = 'h.id IS NULL';
} else {
$sql_where = '';
}
if (get_request_var('data_template_id') == '-1') {
$sql_where .= '';
} elseif (get_request_var('data_template_id') == '0') {
$sql_where .= ($sql_where != '' ? ' AND ' : '') . 'dl.data_template_id=0';
} elseif (!isempty_request_var('data_template_id')) {
$sql_where .= ($sql_where != '' ? ' AND ' : '') . 'dl.data_template_id=' . get_request_var('data_template_id');
}
if (!isempty_request_var('id')) {
$template_item = db_fetch_row_prepared(
'SELECT *
FROM graph_templates_item
WHERE id = ?',
array(get_request_var('id'))
);
} else {
$template_item = array();
kill_session_var('sess_graph_items_dti');
}
$title = db_fetch_cell_prepared(
'SELECT title_cache
FROM graph_templates_graph
WHERE local_graph_id = ?',
array(get_request_var('local_graph_id'))
);
$header_label = __esc('Graph Items [graph: %s]', $title);
form_start('graphs.php', 'graph_edit');
html_start_box($header_label, '100%', true, '3', 'center', '');
/* by default, select the LAST DS chosen to make everyone's lives easier */
if (!isempty_request_var('local_graph_id')) {
$struct_graph_item['task_item_id']['default'] = 0;
if (isset($template_item['task_item_id'])) {
$task_item_id = $template_item['task_item_id'];
$value = db_fetch_cell_prepared(
"SELECT
CONCAT_WS('', dtd.name_cache,' (', dtr.data_source_name, ')') as name
FROM data_local AS dl
INNER JOIN data_template_data AS dtd
ON dtd.local_data_id=dl.id
INNER JOIN data_template_rrd AS dtr
ON dtr.local_data_id=dl.id
LEFT JOIN host AS h
ON dl.host_id=h.id
WHERE dtr.id = ?",
array($task_item_id)
);
} else {
$task_item_id = 0;
$value = '';
}
if (read_config_option('autocomplete_enabled') > 0) {
$action = 'ajax_graph_items';
if (get_request_var('host_id') > 0) {
$action .= '&host_id=' . get_filter_request_var('host_id');
}
if (get_request_var('data_template_id') > 0) {
$action .= '&data_template_id=' . get_filter_request_var('data_template_id');
}
$struct_graph_item['task_item_id'] = array(
'method' => 'drop_callback',
'friendly_name' => __('Data Source'),
'description' => __('Choose the Data Source to associate with this Graph Item.'),
'sql' => '',
'action' => $action,
'none_value' => __('None'),
'id' => $task_item_id,
'value' => $value
);
}
/* modifications to the default graph items array */
$struct_graph_item['task_item_id']['sql'] = "SELECT
CONCAT_WS('', dtd.name_cache,' (', dtr.data_source_name, ')') as name, dtr.id
FROM data_local AS dl
INNER JOIN data_template_data AS dtd
ON dtd.local_data_id=dl.id
INNER JOIN data_template_rrd AS dtr
ON dtr.local_data_id=dl.id
LEFT JOIN host AS h
ON dl.host_id=h.id";
/* Make sure we don't limit the list so that the selected DS isn't in the list in edit mode */
if ($sql_where != '') {
if (!isempty_request_var('id')) {
$struct_graph_item['task_item_id']['sql'] .= " WHERE ($sql_where) OR (dtr.id=" . $template_item['task_item_id'] . ')';
} else {
$struct_graph_item['task_item_id']['sql'] .= " WHERE $sql_where";
}
}
$struct_graph_item['task_item_id']['sql'] .= ' ORDER BY name';
}
$form_array = array();
foreach ($struct_graph_item as $field_name => $field_array) {
$form_array += array($field_name => $struct_graph_item[$field_name]);
if (read_config_option('autocomplete_enabled')) {
if ($field_name != 'task_item_id') {
$form_array[$field_name]['value'] = (isset($template_item[$field_name]) ? $template_item[$field_name] : '');
}
} else {
$form_array[$field_name]['value'] = (isset($template_item[$field_name]) ? $template_item[$field_name] : '');
}
$form_array[$field_name]['form_id'] = (isset($template_item['id']) ? $template_item['id'] : '0');
}
draw_edit_form(
array(
'config' => array('no_form_tag' => true),
'fields' => $form_array
)
);
form_hidden_box('local_graph_id', get_request_var('local_graph_id'), '0');
form_hidden_box('graph_template_item_id', (!empty($template_item) ? $template_item['id'] : '0'), '');
form_hidden_box('local_graph_template_item_id', (!empty($template_item) ? $template_item['local_graph_template_item_id'] : '0'), '');
form_hidden_box('graph_template_id', (!empty($template_item) ? $template_item['graph_template_id'] : '0'), '');
form_hidden_box('_graph_type_id', (!empty($template_item) ? $template_item['graph_type_id'] : '0'), '');
form_hidden_box('save_component_item', '1', '');
form_hidden_box('invisible_alpha', $form_array['alpha']['value'], 'FF');
form_hidden_box('rrdtool_version', get_rrdtool_version(), '');
html_end_box(true, true);
form_save_button('graphs.php?action=graph_edit&id=' . get_request_var('local_graph_id'));
?>
<script type='text/javascript'>
$(function() {
$('#shift').click(function(data) {
toggleFields({
value: $('#shift').is(':checked'),
});
});
setRowVisibility();
cdefAlignment();
if ($('#cdef_id').selectmenu('instance') !== undefined) {
$('#cdef_id').selectmenu('destroy');
$('#cdef_id').selectmenu({
open: function() {
cdefAlignment();
}
});
} else {
$('#cdef_id').click(function() {
cdefAlignment();
});
}
$('#graph_type_id').change(function(data) {
setRowVisibility();
});
});
/**
* columns - task_item_id color_id alpha graph_type_id consolidation_function_id cdef_id value gprint_id text_format hard_return
*
* graph_type_ids
* 1 - Comment
* 2 - HRule
* 3 - Vrule
* 4 - Line1