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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2019 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/poller.php');
include_once('./lib/utility.php');
/* set default action */
set_default_action();
switch (get_request_var('action')) {
case 'save':
form_save();
break;
case 'item_remove':
item_remove();
header('Location: aggregate_graphs.php?action=edit&id=' . get_filter_request_var('local_graph_id'));
break;
case 'item_edit':
top_header();
item_edit();
bottom_footer();
break;
case 'item_movedown':
item_movedown();
header('Location: aggregate_graphs.php?action=edit&id=' . get_filter_request_var('local_graph_id'));
break;
case 'item_moveup':
item_moveup();
header('Location: aggregate_graphs.php?action=edit&id=' . get_filter_request_var('local_graph_id'));
break;
}
/* --------------------------
The Save Function
-------------------------- */
function form_save() {
global $config;
if (isset_request_var('save_component_item')) {
global $graph_item_types;
$items[0] = array();
// handle saving aggregate graph items in separate function
if (get_request_var('aggregate_template_id') > 0 || get_request_var('aggregate_graph_id') > 0) {
form_save_aggregate();
}
if ($graph_item_types{get_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 */
$items = array(
0 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '4',
'text_format' => 'Current:',
'hard_return' => ''
),
1 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '1',
'text_format' => 'Average:',
'hard_return' => ''
),
2 => array(
'color_id' => '0',
'graph_type_id' => '9',
'consolidation_function_id' => '3',
'text_format' => 'Maximum:',
'hard_return' => 'on'
));
}
foreach ($items as $item) {
/* generate a new sequence if needed */
if (isempty_request_var('sequence')) {
set_request_var('sequence', get_sequence(get_request_var('sequence'), 'sequence', 'graph_templates_item', 'local_graph_id=' . get_request_var('local_graph_id')));
}
$save['id'] = get_filter_request_var('graph_template_item_id');
$save['graph_template_id'] = get_filter_request_var('graph_template_id');
$save['local_graph_template_item_id'] = get_filter_request_var('local_graph_template_item_id');
$save['local_graph_id'] = get_filter_request_var('local_graph_id');
$save['task_item_id'] = form_input_validate(get_filter_request_var('task_item_id'), 'task_item_id', '', true, 3);
$save['color_id'] = form_input_validate((isset($item['color_id']) ? $item['color_id'] : get_filter_request_var('color_id')), 'color_id', '', 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_filter_request_var('graph_type_id')), 'graph_type_id', '', true, 3);
$save['cdef_id'] = form_input_validate(get_filter_request_var('cdef_id'), 'cdef_id', '', true, 3);
$save['consolidation_function_id'] = form_input_validate((isset($item['consolidation_function_id']) ? $item['consolidation_function_id'] : get_filter_request_var('consolidation_function_id')), 'consolidation_function_id', '', 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_filter_request_var('gprint_id'), 'gprint_id', '', true, 3);
$save['sequence'] = get_filter_request_var('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);
}
}
set_request_var('sequence', 0);
}
if (is_error_message()) {
header('Location: ' . $config['url_path'] . 'aggregate_items.php?action=item_edit&graph_template_item_id=' . (empty($graph_template_item_id) ? get_filter_request_var('graph_template_item_id') : $graph_template_item_id) . '&id=' . get_filter_request_var('local_graph_id'));
exit;
} else {
header('Location: ' . $config['url_path'] . 'aggregate_graphs.php?action=edit&id=' . get_filter_request_var('local_graph_id'));
exit;
}
}
}
/* -----------------------
save aggregate graph item
This saves any overrides to item properties from graph template item.
Inserting new items here is not possible. Just editing existing ones.
----------------------- */
function form_save_aggregate() {
global $config;
if (!isset_request_var('save_component_item')) {
return;
}
// two possible tables to save to - aggregate template or aggregate graph
// with different key column combination
$save_to = 'aggregate_graph_templates_item';
$key_cols = array('aggregate_template_id', 'graph_templates_item_id');
$location_success = 'aggregate_templates.php?action=edit&id=' . get_filter_request_var('aggregate_template_id');
$location_failure = 'aggregate_items.php?action=item_edit&aggregate_template_id=' . get_filter_request_var('aggregate_template_id') . '&id=' . get_filter_request_var('graph_template_item_id');
if (get_filter_request_var('aggregate_graph_id') > 0) {
$save_to = 'aggregate_graphs_graph_item';
$key_cols = array('aggregate_graph_id', 'graph_templates_item_id');
$location_success = 'aggregate_graphs.php?action=edit&id=' . get_filter_request_var('local_graph_id');
$location_failure = 'aggregate_items.php?action=item_edit&aggregate_graph_id=' . get_filter_request_var('aggregate_graph_id') . '&id=' . get_filter_request_var('graph_template_item_id');
}
// only some properties can be saved here
$save = array();
$save['t_graph_type_id'] = form_input_validate((isset_request_var('t_graph_type_id') ? get_nfilter_request_var('t_graph_type_id') : ''), 't_graph_type_id', '', true, 3);
$save['graph_type_id'] = form_input_validate((($save['t_graph_type_id']) ? get_filter_request_var('graph_type_id') : 0), 'graph_type_id', '', true, 3);
$save['t_cdef_id'] = form_input_validate((isset_request_var('t_cdef_id') ? get_nfilter_request_var('t_cdef_id') : ''), 't_cdef_id', '', true, 3);
$save['cdef_id'] = form_input_validate((($save['t_cdef_id']) ? get_filter_request_var('cdef_id') : 0), 'cdef_id', '', true, 3);
if (!is_error_message()) {
// sql_save will not give usefull return values when row key is
// composed from multiple columns. need to manualy build query
$sql_set = 'SET ';
foreach ($save as $key => $value) {
$sql_set .= $key . "=" . db_qstr($value) . ", ";
}
$sql_set = substr($sql_set, 0, -2);
$sql_where = 'graph_templates_item_id = ' . get_filter_request_var('graph_template_item_id') . ' AND ';
if ($save_to == 'aggregate_graph_templates_item') {
$sql_where .= 'aggregate_template_id=' . get_filter_request_var('aggregate_template_id');
} else {
$sql_where .= 'aggregate_graph_id=' . get_filter_request_var('aggregate_graph_id');
}
$sql = "UPDATE $save_to $sql_set WHERE $sql_where LIMIT 1";
$success = db_execute($sql);
if ($success) {
raise_message(1);
} else {
raise_message(2);
}
// update existing graphs with the changest to this item
if ($save_to == 'aggregate_graphs_graph_item')
push_out_aggregates(0, get_filter_request_var('local_graph_id'));
elseif ($save_to == 'aggregate_graph_templates_item')
push_out_aggregates(get_filter_request_var('aggregate_template_id'));
}
if (is_error_message()) {
header('Location: ' . $config['url_path'] . $location_failure);
exit;
} else {
header('Location: ' . $config['url_path'] . $location_success);
exit;
}
}
/* -----------------------
item - Graph Items
----------------------- */
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 item_edit() {
global $config, $struct_graph_item, $graph_item_types, $consolidation_functions;
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('local_graph_id');
get_filter_request_var('aggregate_graph_id');
get_filter_request_var('aggregate_template_id');
/* ==================================================== */
/* remember these search fields in session vars so we don't have to keep passing them around */
load_current_session_value('local_graph_id', 'sess_local_graph_id', '');
$id = (!isempty_request_var('id') ? '&id=' . get_request_var('id') : '');
/* this editor can work on aggregate template graph item or aggregate item */
if (!isempty_request_var('aggregate_graph_id')) {
$id_field = 'aggregate_graph_id';
$table_name = 'aggregate_graphs_graph_item';
$page_name = 'aggregate_graphs.php';
} elseif (!isempty_request_var('aggregate_template_id')) {
$id_field = 'aggregate_template_id';
$table_name = 'aggregate_graph_templates_item';
$page_name = 'aggregate_templates.php';
}else {
/* TODO redirect somewhere and show an error message, rather than die */
die("We should have redirected somewhere but we ended up here instead" . PHP_EOL);
}
if (!isempty_request_var('id')) {
$template_item = db_fetch_row_prepared('SELECT *
FROM graph_templates_item
WHERE id = ?',
array(get_request_var('id')));
}
/* override some template_item values from aggregate tables */
$item_overrides = db_fetch_row_prepared("SELECT *
FROM $table_name
WHERE $id_field = ?
AND graph_templates_item_id = ?",
array(get_request_var($id_field), get_request_var("id")));
if (cacti_sizeof($item_overrides) == 0) {
/* this item is not currently in aggregate tables
* item editor will not work in this case, so let's
* save it now
*/
$item_new = array(
$id_field => get_request_var($id_field),
'graph_templates_item_id' => get_request_var("id"),
'sequence' => $template_item['sequence']
);
aggregate_graph_items_save(array($item_new), $table_name);
$item_overrides = db_fetch_row_prepared("SELECT *
FROM $table_name
WHERE $id_field = ?
AND graph_templates_item_id = ?",
array(get_request_var($id_field), get_request_var("id")));
}
foreach (array_keys($template_item) as $field_name) {
if (!array_key_exists($field_name, $item_overrides))
continue;
# t_<field_name> coulmn in aggregate table must be "on" to override
if (array_key_exists("t_".$field_name, $item_overrides) && $item_overrides["t_".$field_name] == "on")
$template_item[$field_name] = $item_overrides[$field_name];
}
html_start_box(__('Override Values for Graph Item'), '100%', true, '3', 'center', '');
$form_array = array();
foreach ($struct_graph_item as $field_name => $field_array) {
$form_array += array($field_name => $struct_graph_item[$field_name]);
/* should we draw an override checkbox */
if (array_key_exists('t_' . $field_name, $item_overrides)) {
$form_array[$field_name]['sub_checkbox'] = array(
'name' => 't_' . $field_name,
'friendly_name' => __esc('Override this Value') . '<br>',
'value' => ($item_overrides['t_'.$field_name] == 'on' ? 'on' : ''),
'on_change' => 'toggleFieldEnabled(this.id);'
);
}
$form_array[$field_name]['value'] = (isset($template_item) ? $template_item[$field_name] : '');
$form_array[$field_name]['form_id'] = (isset($template_item) ? $template_item['id'] : '0');
}
draw_edit_form(
array(
'config' => array(
'post_to' => $config['url_path'] . 'aggregate_items.php'
),
'fields' => $form_array
)
);
form_hidden_box('local_graph_id', get_request_var('local_graph_id'), '0');
form_hidden_box('graph_template_item_id', (isset($template_item) ? $template_item['id'] : '0'), '');
form_hidden_box('local_graph_template_item_id', (isset($template_item) ? $template_item['local_graph_template_item_id'] : '0'), '');
form_hidden_box('graph_template_id', (isset($template_item) ? $template_item['graph_template_id'] : '0'), '');
form_hidden_box('sequence', (isset($template_item) ? $template_item['sequence'] : '0'), '');
form_hidden_box('_graph_type_id', (isset($template_item) ? $template_item['graph_type_id'] : '0'), '');
form_hidden_box('save_component_item', '1', '');
form_hidden_box('invisible_alpha', $form_array['alpha']['value'], 'FF');
form_hidden_box('rrdtool_version', get_rrdtool_version(), '');
form_hidden_box('aggregate_graph_id', get_request_var('aggregate_graph_id'), '0');
form_hidden_box('aggregate_template_id', get_request_var('aggregate_template_id'), '0');
html_end_box(true, true);
form_save_button($config['url_path'] . "$page_name?action=edit&id=" . get_request_var('local_graph_id'));
//Now we need some javascript to make it dynamic
?>
<script type='text/javascript'>
$(function() {
dynamic();
setFieldsDisabled();
});
function dynamic() {
$('#alpha').prop('disabled', true);
if ($('#color_id').val() != 0) {
$('#alpha').prop('disabled', true);
}
}
function changeColorId() {
if ($('#color_id').attr('selectedIndex') != 0) {
$('#alpha').prop('disabled', true);
}
}
// disable all items with sub-checkboxes except
// where sub-checkbox checked
function setFieldsDisabled() {
$('input[id^="t_"]').each(function() {
if (!$(this).is(':checked')) {
var fieldId = $(this).attr('id').substr(2);
$('#'+fieldId).prop('disabled', true);
$('#'+fieldId).addClass('ui-state-disabled');
if ($('#'+fieldId).selectmenu('instance')) {
$('#'+fieldId).selectmenu('disable');
}
}
});
}
// enable or disable form field based on state of corresponding checkbox
function toggleFieldEnabled(toggleFieldId) {
fieldId = toggleFieldId.substr(2);
if ($('#'+fieldId).hasClass('ui-state-disabled')) {
$('#'+fieldId).prop('disabled', false).removeClass('ui-state-disabled');
if ($('#'+fieldId).selectmenu('instance')) {
$('#'+fieldId).selectmenu('enable');
}
} else {
$('#'+fieldId).prop('disabled', true).addClass('ui-state-disabled');
if ($('#'+fieldId).selectmenu('instance')) {
$('#'+fieldId).selectmenu('disable');
}
}
}
</script>
<?php
}
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