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data_sources.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2017 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/utility.php');
include_once('./lib/api_graph.php');
include_once('./lib/api_data_source.php');
include_once('./lib/template.php');
include_once('./lib/html_form_template.php');
include_once('./lib/rrd.php');
include_once('./lib/data_query.php');
$ds_actions = array(
1 => __('Delete'),
3 => __('Change Device'),
8 => __('Reapply Suggested Names'),
6 => __('Enable'),
7 => __('Disable')
);
$ds_actions = api_plugin_hook_function('data_source_action_array', $ds_actions);
/* set default action */
set_default_action();
switch (get_request_var('action')) {
case 'save':
form_save();
break;
case 'actions':
form_actions();
break;
case 'rrd_add':
ds_rrd_add();
break;
case 'rrd_remove':
ds_rrd_remove();
break;
case 'data_edit':
top_header();
data_edit();
bottom_footer();
break;
case 'ds_remove':
ds_remove();
header ('Location: data_sources.php');
break;
case 'ds_edit':
ds_edit();
break;
case 'ajax_hosts':
get_allowed_ajax_hosts();
break;
case 'ajax_hosts_noany':
get_allowed_ajax_hosts(false);
break;
default:
top_header();
ds();
bottom_footer();
break;
}
/* --------------------------
The Save Function
-------------------------- */
function form_save() {
if ((isset_request_var('save_component_data_source_new')) && (!isempty_request_var('data_template_id'))) {
$save['id'] = get_filter_request_var('local_data_id');
$save['host_id'] = get_filter_request_var('host_id');
$save['data_template_id'] = get_filter_request_var('data_template_id');
$local_data_id = sql_save($save, 'data_local');
change_data_template($local_data_id, get_request_var('data_template_id'));
/* update the title cache */
update_data_source_title_cache($local_data_id);
/* update host data */
if (!isempty_request_var('host_id')) {
push_out_host(get_request_var('host_id'), $local_data_id);
}
}
if ((isset_request_var('save_component_data')) && (!is_error_message())) {
/* ================= input validation ================= */
get_filter_request_var('data_template_data_id');
/* ==================================================== */
/* ok, first pull out all 'input' values so we know how much to save */
$input_fields = db_fetch_assoc_prepared("SELECT
data_template_data.data_input_id,
data_local.host_id,
data_input_fields.id,
data_input_fields.input_output,
data_input_fields.data_name,
data_input_fields.regexp_match,
data_input_fields.allow_nulls,
data_input_fields.type_code
FROM data_template_data
LEFT JOIN data_input_fields
ON (data_input_fields.data_input_id = data_template_data.data_input_id)
LEFT JOIN data_local
ON (data_template_data.local_data_id = data_local.id)
WHERE data_template_data.id = ?
AND data_input_fields.input_output='in'", array(get_request_var('data_template_data_id')));
if (sizeof($input_fields)) {
foreach ($input_fields as $input_field) {
if (isset_request_var('value_' . $input_field['id'])) {
/* save the data into the 'data_input_data' table */
$form_value = get_nfilter_request_var('value_' . $input_field['id']);
/* we shouldn't enforce rules on fields the user cannot see (ie. templated ones) */
$data_template_id = db_fetch_cell_prepared('SELECT local_data_template_data_id
FROM data_template_data
WHERE id = ?',
array(get_request_var('data_template_data_id'))
);
$is_templated = db_fetch_cell_prepared('SELECT t_value
FROM data_input_data
WHERE data_input_field_id = ?
AND data_template_data_id = ?',
array($input_field['id'], $data_template_id)
);
if ($is_templated == '') {
$allow_nulls = true;
} elseif ($input_field['allow_nulls'] == 'on') {
$allow_nulls = true;
} elseif (empty($input_field['allow_nulls'])) {
$allow_nulls = false;
}
/* run regexp match on input string */
$form_value = form_input_validate($form_value, 'value_' . $input_field['id'], $input_field['regexp_match'], $allow_nulls, 3);
if (!is_error_message()) {
db_execute_prepared("REPLACE INTO data_input_data
(data_input_field_id, data_template_data_id, t_value, value)
VALUES
(?, ?, '', ?)",
array($input_field['id'], get_request_var('data_template_data_id'), $form_value)
);
}
}
}
}
}
if ((isset_request_var('save_component_data_source')) && (!is_error_message())) {
/* ================= input validation ================= */
get_filter_request_var('current_rrd');
get_filter_request_var('rrd_step');
get_filter_request_var('data_input_id');
get_filter_request_var('data_source_profile_id');
get_filter_request_var('host_id');
get_filter_request_var('_host_id');
get_filter_request_var('_data_template_id');
/* ==================================================== */
$save1['id'] = get_filter_request_var('local_data_id');
$save1['data_template_id'] = get_filter_request_var('data_template_id');
$save1['host_id'] = get_filter_request_var('host_id');
$save2['id'] = get_filter_request_var('data_template_data_id');
$save2['local_data_template_data_id'] = get_filter_request_var('local_data_template_data_id');
$save2['data_template_id'] = get_filter_request_var('data_template_id');
$save2['data_input_id'] = form_input_validate(get_request_var('data_input_id'), 'data_input_id', '^[0-9]+$', true, 3);
$save2['name'] = form_input_validate(get_nfilter_request_var('name'), 'name', '', false, 3);
$save2['data_source_path'] = form_input_validate(get_nfilter_request_var('data_source_path'), 'data_source_path', '', true, 3);
$save2['active'] = form_input_validate((isset_request_var('active') ? get_nfilter_request_var('active') : ''), 'active', '', true, 3);
$save2['data_source_profile_id'] = form_input_validate(get_request_var('data_source_profile_id'), 'data_source_profile_id', '^[0-9]+$', false, 3);
$save2['rrd_step'] = form_input_validate(get_request_var('rrd_step'), 'rrd_step', '^[0-9]+$', false, 3);
if (!is_error_message()) {
$local_data_id = sql_save($save1, 'data_local');
$save2['local_data_id'] = $local_data_id;
$data_template_data_id = sql_save($save2, 'data_template_data');
if ($data_template_data_id) {
raise_message(1);
} else {
raise_message(2);
}
}
if (!is_error_message()) {
/* if this is a new data source and a template has been selected, skip item creation this time
otherwise it throws off the templatate creation because of the NULL data */
if (!isempty_request_var('local_data_id') || isempty_request_var('data_template_id')) {
/* if no template was set before the save, there will be only one data source item to save;
otherwise there might be >1 */
if (isempty_request_var('_data_template_id')) {
$rrds[0]['id'] = get_nfilter_request_var('current_rrd');
} else {
$rrds = db_fetch_assoc_prepared('SELECT id
FROM data_template_rrd
WHERE local_data_id = ?',
array(get_filter_request_var('local_data_id')));
}
if (sizeof($rrds)) {
foreach ($rrds as $rrd) {
if (isempty_request_var('_data_template_id')) {
$name_modifier = '';
} else {
$name_modifier = '_' . $rrd['id'];
}
$save3['id'] = $rrd['id'];
$save3['local_data_id'] = $local_data_id;
$save3['local_data_template_rrd_id'] = db_fetch_cell_prepared('SELECT local_data_template_rrd_id FROM data_template_rrd WHERE id = ?', array($rrd['id']));
$save3['data_template_id'] = get_filter_request_var('data_template_id');
$save3['rrd_maximum'] = form_input_validate(get_nfilter_request_var("rrd_maximum$name_modifier"), "rrd_maximum$name_modifier", "^(-?([0-9]+(\.[0-9]*)?|[0-9]*\.[0-9]+)([eE][+\-]?[0-9]+)?)|U$|\|query_ifSpeed\||\|query_ifHighSpeed\|", false, 3);
$save3['rrd_minimum'] = form_input_validate(get_nfilter_request_var("rrd_minimum$name_modifier"), "rrd_minimum$name_modifier", "^(-?([0-9]+(\.[0-9]*)?|[0-9]*\.[0-9]+)([eE][+\-]?[0-9]+)?)|U$|\|query_ifSpeed\||\|query_ifHighSpeed\|", false, 3);
$save3['rrd_heartbeat'] = form_input_validate(get_nfilter_request_var("rrd_heartbeat$name_modifier"), "rrd_heartbeat$name_modifier", '^[0-9]+$', false, 3);
$save3['data_source_type_id'] = form_input_validate(get_nfilter_request_var("data_source_type_id$name_modifier"), "data_source_type_id$name_modifier", '^[0-9]+$', false, 3);
$save3['data_source_name'] = form_input_validate(get_nfilter_request_var("data_source_name$name_modifier"), "data_source_name$name_modifier", '^[a-zA-Z0-9_-]{1,19}$', false, 3);
$save3['data_input_field_id'] = form_input_validate((isset_request_var("data_input_field_id$name_modifier") ? get_nfilter_request_var("data_input_field_id$name_modifier") : '0'), "data_input_field_id$name_modifier", '', true, 3);
$data_template_rrd_id = sql_save($save3, 'data_template_rrd');
if ($data_template_rrd_id) {
raise_message(1);
} else {
raise_message(2);
}
}
}
}
}
if (!is_error_message()) {
if (get_request_var('data_template_id') != get_request_var('_data_template_id')) {
/* update all necessary template information */
change_data_template($local_data_id, get_request_var('data_template_id'));
} elseif (!isempty_request_var('data_template_id')) {
update_data_source_data_query_cache($local_data_id);
}
if (get_request_var('host_id') != get_request_var('_host_id')) {
/* push out all necessary host information */
push_out_host(get_request_var('host_id'), $local_data_id);
/* reset current host for display purposes */
$_SESSION['sess_data_source_current_host_id'] = get_request_var('host_id');
}
/* if no data source path has been entered, generate one */
if (isempty_request_var('data_source_path')) {
generate_data_source_path($local_data_id);
}
/* update the title cache */
update_data_source_title_cache($local_data_id);
}
}
/* update the poller cache last to make sure everything is fresh */
if ((!is_error_message()) && (!empty($local_data_id))) {
update_poller_cache($local_data_id, true);
}
if (isset_request_var('save_component_data_source_new') && isempty_request_var('data_template_id')) {
header('Location: data_sources.php?header=false&action=ds_edit&host_id=' . get_request_var('host_id') . '&new=1');
} elseif ((is_error_message()) || (get_filter_request_var('data_template_id') != get_filter_request_var('_data_template_id')) || (get_filter_request_var('data_input_id') != get_filter_request_var('_data_input_id')) || (get_filter_request_var('host_id') != get_filter_request_var('_host_id'))) {
header('Location: data_sources.php?header=false&action=ds_edit&id=' . (empty($local_data_id) ? get_filter_request_var('local_data_id') : $local_data_id) . '&host_id=' . get_request_var('host_id') . '&view_rrd=' . (isset_request_var('current_rrd') ? get_nfilter_request_var('current_rrd') : '0'));
} else {
header('Location: data_sources.php?header=false');
}
}
/* ------------------------
The "actions" function
------------------------ */
function form_actions() {
global $ds_actions;
/* ================= input validation ================= */
get_filter_request_var('drp_action', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^([a-zA-Z0-9_]+)$/')));
/* ==================================================== */
/* if we are to save this form, instead of display it */
if (isset_request_var('selected_items')) {
$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));
if ($selected_items != false) {
if (get_nfilter_request_var('drp_action') == '1') { /* delete */
if (!isset_request_var('delete_type')) {
set_request_var('delete_type', 1);
} else {
get_filter_request_var('delete_type');
}
switch (get_request_var('delete_type')) {
case '2': /* delete all graph items tied to this data source */
$data_template_rrds = array_rekey(db_fetch_assoc('SELECT id FROM data_template_rrd WHERE ' . array_to_sql_or($selected_items, 'local_data_id')), 'id', 'id');
/* loop through each data source item */
if (sizeof($data_template_rrds) > 0) {
db_execute('DELETE FROM graph_templates_item WHERE task_item_id IN (' . implode(',', $data_template_rrds) . ') and local_graph_id > 0');
}
api_plugin_hook_function('graph_items_remove', $data_template_rrds);
break;
case '3': /* delete all graphs tied to this data source */
$graphs = array_rekey(db_fetch_assoc('SELECT
graph_templates_graph.local_graph_id
FROM (data_template_rrd,graph_templates_item,graph_templates_graph)
WHERE graph_templates_item.task_item_id=data_template_rrd.id
AND graph_templates_item.local_graph_id=graph_templates_graph.local_graph_id
AND ' . array_to_sql_or($selected_items, 'data_template_rrd.local_data_id') . '
AND graph_templates_graph.local_graph_id > 0
GROUP BY graph_templates_graph.local_graph_id'), 'local_graph_id', 'local_graph_id');
if (sizeof($graphs) > 0) {
api_graph_remove_multi($graphs);
}
api_plugin_hook_function('graphs_remove', $graphs);
break;
}
api_data_source_remove_multi($selected_items);
api_plugin_hook_function('data_source_remove', $selected_items);
} elseif (get_nfilter_request_var('drp_action') == '3') { // change host
get_filter_request_var('host_id');
for ($i=0;($i<count($selected_items));$i++) {
db_execute_prepared('UPDATE data_local SET host_id = ? WHERE id = ?', array(get_nfilter_request_var('host_id'), $selected_items[$i]));
push_out_host(get_nfilter_request_var('host_id'), $selected_items[$i]);
update_data_source_title_cache($selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '6') { // data source enable
for ($i=0;($i<count($selected_items));$i++) {
api_data_source_enable($selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '7') { // data source disable
for ($i=0;($i<count($selected_items));$i++) {
api_data_source_disable($selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '8') { // reapply suggested data source naming
for ($i=0;($i<count($selected_items));$i++) {
api_reapply_suggested_data_source_title($selected_items[$i]);
update_data_source_title_cache($selected_items[$i]);
}
} else {
api_plugin_hook_function('data_source_action_execute', get_nfilter_request_var('drp_action'));
}
}
/* update snmpcache */
snmpagent_data_source_action_bottom(array(get_nfilter_request_var('drp_action'), $selected_items));
api_plugin_hook_function('data_source_action_bottom', array(get_nfilter_request_var('drp_action'), $selected_items));
header('Location: data_sources.php?header=false');
exit;
}
/* setup some variables */
$ds_list = ''; $i = 0;
/* loop through each of the graphs selected on the previous page and get more info about them */
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
$ds_list .= '<li>' . htmlspecialchars(get_data_source_title($matches[1])) . '</li>';
$ds_array[$i] = $matches[1];
$i++;
}
}
top_header();
form_start('data_sources.php');
html_start_box($ds_actions{get_nfilter_request_var('drp_action')}, '60%', '', '3', 'center', '');
if (isset($ds_array) && sizeof($ds_array)) {
if (get_nfilter_request_var('drp_action') == '1') { /* delete */
$graphs = array();
/* find out which (if any) graphs are using this data source, so we can tell the user */
if (isset($ds_array)) {
$graphs = db_fetch_assoc('SELECT
graph_templates_graph.local_graph_id,
graph_templates_graph.title_cache
FROM (data_template_rrd,graph_templates_item,graph_templates_graph)
WHERE graph_templates_item.task_item_id=data_template_rrd.id
AND graph_templates_item.local_graph_id=graph_templates_graph.local_graph_id
AND ' . array_to_sql_or($ds_array, 'data_template_rrd.local_data_id') . '
AND graph_templates_graph.local_graph_id > 0
GROUP BY graph_templates_graph.local_graph_id
ORDER BY graph_templates_graph.title_cache');
}
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to delete the following Data Source', 'Click \'Continue\' to delete following Data Sources', sizeof($ds_array)) . "</p>
<div class='itemlist'><ul>$ds_list</ul></div>";
if (sizeof($graphs)) {
print "<tr><td class='textArea'><p class='textArea'>" . __n('The following graph is using these data sources:', 'The following graphs are using these data sources:', sizeof($graphs)) . "</p>\n";
print '<div class="itemlist"><ul>';
foreach ($graphs as $graph) {
print '<li>' . $graph['title_cache'] . "</li>\n";
}
print '</ul></div>';
print '<br>';
form_radio_button('delete_type', '3', '1', __n('Leave the <strong>Graph</strong> untouched.', 'Leave all <strong>Graphs</strong> untouched.', sizeof($graphs)), '1'); print '<br>';
form_radio_button('delete_type', '3', '2', __n('Delete all <strong>Graph Items</strong> that reference this Data Source.', 'Delete all <strong>Graph Items</strong> that reference these Data Sources.', sizeof($ds_array)), '1'); print '<br>';
form_radio_button('delete_type', '3', '3', __n('Delete all <strong>Graphs</strong> that reference this Data Source.', 'Delete all <strong>Graphs</strong> that reference these Data Sources.', sizeof($ds_array)), '1'); print '<br>';
print '</td></tr>';
}
print "</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __n('Delete Data Source', 'Delete Data Sources', sizeof($ds_array)) . "'>";
} elseif (get_nfilter_request_var('drp_action') == '3') { // change host
print "<tr>
<td class='textArea'>
<p>" . __n('Choose a new Device for this Data Source and click \'Continue\'.', 'Choose a new Device for these Data Sources and click \'Continue\'', sizeof($ds_array)) . "</p>
<div class='itemlist'><ul>$ds_list</ul></div>
<p>" . __('New Device:') . "<br>"; form_dropdown('host_id', db_fetch_assoc("SELECT id, CONCAT_WS('',description,' (',hostname,')') AS name FROM host ORDER BY description, hostname"),'name','id','','','0'); print "</p>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Change Device') . "'>";
} elseif (get_nfilter_request_var('drp_action') == '6') { // data source enable
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to enable the following Data Source.', 'Click \'Continue\' to enable all following Data Sources.', sizeof($ds_array)) . "</p>
<div class='itemlist'><ul>$ds_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __n('Enable Data Source', 'Enable Data Sources', sizeof($ds_array)) . "'>";
} elseif (get_nfilter_request_var('drp_action') == '7') { // data source disable
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to disable the following Data Source.', 'Click \'Continue\' to disable all following Data Sources.', sizeof($ds_array)) . "</p>
<div class='itemlist'><ul>$ds_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Disable Data Source', 'Disable Data Sources', sizeof($ds_array)) . "'>";
} elseif (get_nfilter_request_var('drp_action') == '8') { // reapply suggested data source naming
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to re-apply the suggested name to the following Data Source.', 'Click \'Continue\' to re-apply the suggested names to all following Data Sources.', sizeof($ds_array)) . "</p>
<div class='itemlist'><ul>$ds_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Reapply Suggested Naming to Data Source', 'Reapply Suggested Naming to Data Sources', sizeof($ds_array)) . "'>";
} else {
$save['drp_action'] = get_nfilter_request_var('drp_action');
$save['ds_list'] = $ds_list;
$save['ds_array'] = (isset($ds_array)? $ds_array : array());
api_plugin_hook_function('data_source_action_prepare', $save);
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "'>";
}
} else {
print "<tr><td class='even'><span class='textError'>" . __('You must select at least one data source.') . "</span></td></tr>\n";
$save_html = "<input type='button' value='" . __('Return') . "' onClick='cactiReturnTo()'>";
}
print "<tr>
<td class='saveRow'>
<input type='hidden' name='action' value='actions'>
<input type='hidden' name='selected_items' value='" . (isset($ds_array) ? serialize($ds_array) : '') . "'>
<input type='hidden' name='drp_action' value='" . get_nfilter_request_var('drp_action') . "'>
$save_html
</td>
</tr>\n";
html_end_box();
form_end();
bottom_footer();
}
/* ----------------------------
data - Custom Data
---------------------------- */
function data_edit($incform = true) {
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
if (!isempty_request_var('id')) {
$data = db_fetch_row_prepared('SELECT id, data_input_id, data_template_id, name, local_data_id
FROM data_template_data
WHERE local_data_id = ?', array(get_request_var('id')));
$template_data = db_fetch_row_prepared('SELECT id, data_input_id
FROM data_template_data
WHERE data_template_id = ? AND local_data_id = 0', array($data['data_template_id']));
$host = db_fetch_row_prepared('SELECT host.id, host.hostname
FROM (data_local, host)
WHERE data_local.host_id = host.id and data_local.id = ?', array(get_request_var('id')));
}
if ($incform) {
form_start('data_sources.php', 'data_source_edit');
}
$i = 0;
if (!empty($data['data_input_id'])) {
/* get each INPUT field for this data input source */
$fields = db_fetch_assoc_prepared("SELECT *
FROM data_input_fields
WHERE data_input_id = ?
AND input_output = 'in'
ORDER BY name",
array($data['data_input_id'])
);
html_start_box( __('Custom Data [data input: %s]', htmlspecialchars(db_fetch_cell_prepared('SELECT name FROM data_input WHERE id = ?', array($data['data_input_id']))) ),'100%', '', '3', 'center', '');
/* loop through each field found */
if (sizeof($fields) > 0) {
foreach ($fields as $field) {
$data_input_data = db_fetch_row_prepared('SELECT *
FROM data_input_data
WHERE data_template_data_id = ?
AND data_input_field_id = ?',
array($data['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 {
$can_template = db_fetch_cell_prepared('SELECT t_value
FROM data_input_data
WHERE data_template_data_id = ?
AND data_input_field_id = ?',
array($template_data['id'], $field['id'])
);
}
form_alternate_row();
if ((!empty($host['id'])) && (preg_match('/^' . VALID_HOST_FIELDS . '$/i', $field['type_code']))) {
print "<td style='width:50%;'><strong>" . $field['name'] . '</strong> ' . __('(From Device: %s)', $host['hostname']) . "</td>\n";
print "<td><em>$old_value</em></td>\n";
} elseif (empty($can_template)) {
print "<td style='width:50%;'><strong>" . $field['name'] . '</strong> ' . __('(From Data Template)') . "</td>\n";
print '<td><em>' . (empty($old_value) ? __('Nothing Entered') : $old_value) . "</em></td>\n";
} else {
print "<td style='width:50%;'><strong>" . $field['name'] . "</strong></td>\n";
print '<td>';
draw_custom_data_row('value_' . $field['id'], $field['id'], $data['id'], $old_value);
print '</td>';
}
print "</tr>\n";
$i++;
}
} else {
print '<tr><td><em>' . __('No Input Fields for the Selected Data Input Source') . '</em></td></tr>';
}
html_end_box();
}
if ($incform) {
form_hidden_box('local_data_id', (isset($data) ? $data['local_data_id'] : '0'), '');
form_hidden_box('data_template_data_id', (isset($data) ? $data['id'] : '0'), '');
}
form_hidden_box('save_component_data', '1', '');
}
/* ------------------------
Data Source Functions
------------------------ */
function ds_rrd_remove() {
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
db_execute_prepared('DELETE FROM data_template_rrd WHERE id = ?', array(get_request_var('id')));
db_execute_prepared('UPDATE graph_templates_item SET task_item_id = 0 WHERE task_item_id = ?', array(get_request_var('id')));
header('Location: data_sources.php?header=false&action=ds_edit&id=' . get_request_var('local_data_id'));
}
function ds_rrd_add() {
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
db_execute_prepared("INSERT INTO data_template_rrd (local_data_id, rrd_maximum, rrd_minimum, rrd_heartbeat, data_source_type_id, data_source_name) VALUES (?, 100, 0, 600, 1, 'ds')", array(get_request_var('id')));
$data_template_rrd_id = db_fetch_insert_id();
header('Location: data_sources.php?header=false&action=ds_edit&id=' . get_request_var('id') . "&view_rrd=$data_template_rrd_id");
}
function ds_edit() {
global $struct_data_source, $struct_data_source_item;
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('host_id');
/* ==================================================== */
api_plugin_hook('data_source_edit_top');
$use_data_template = true;
$data_template = array();
if (!isempty_request_var('id')) {
$data_local = db_fetch_row_prepared('SELECT host_id, data_template_id
FROM data_local
WHERE id = ?',
array(get_request_var('id')));
$data = db_fetch_row_prepared('SELECT *
FROM data_template_data
WHERE local_data_id = ?',
array(get_request_var('id')));
if (isset($data_local['data_template_id']) && $data_local['data_template_id'] >= 0) {
$data_template = db_fetch_row_prepared('SELECT id, name
FROM data_template
WHERE id = ?',
array($data_local['data_template_id']));
$data_template_data = db_fetch_row_prepared('SELECT *
FROM data_template_data
WHERE data_template_id = ?
AND local_data_id = 0',
array($data_local['data_template_id']));
} else {
$_SESSION['sess_messages'] = __('Data Source %d does not exist.', get_request_var('id'));
header ('Location: data_sources.php');
exit;
}
$header_label = __('Data Template Selection [edit: %s]', htmlspecialchars(get_data_source_title(get_request_var('id'))));
if (empty($data_local['data_template_id'])) {
$use_data_template = false;
}
} else {
$header_label = __('Data Template Selection [new]');
$use_data_template = false;
}
/* handle debug mode */
if (isset_request_var('debug')) {
if (get_nfilter_request_var('debug') == '0') {
kill_session_var('ds_debug_mode');
} elseif (get_nfilter_request_var('debug') == '1') {
$_SESSION['ds_debug_mode'] = true;
}
}
/* handle debug mode */
if (isset_request_var('info')) {
if (get_nfilter_request_var('info') == '0') {
kill_session_var('ds_info_mode');
} elseif (get_nfilter_request_var('info') == '1') {
$_SESSION['ds_info_mode'] = true;
}
}
top_header();
if (!isempty_request_var('id')) {
?>
<table style='width:100%'>
<tr>
<td class='textInfo left' style='vertical-align:top;'>
<?php print htmlspecialchars(get_data_source_title(get_request_var('id')));?>
</td>
<td class='textInfo right' style='vertical-align:top;'>
<span class='linkMarker'>*</span><a class='hyperLink' href='<?php print htmlspecialchars('data_sources.php?action=ds_edit&id=' . (isset_request_var('id') ? get_request_var('id') : '0') . '&debug=' . (isset($_SESSION['ds_debug_mode']) ? '0' : '1'));?>'><?php print (isset($_SESSION['ds_debug_mode']) ? __('Turn Off Data Source Debug Mode.') : __('Turn On Data Source Debug Mode.'));?></a><br>
<span class='linkMarker'>*</span><a class='hyperLink' href='<?php print htmlspecialchars('data_sources.php?action=ds_edit&id=' . (isset_request_var('id') ? get_request_var('id') : '0') . '&info=' . (isset($_SESSION['ds_info_mode']) ? '0' : '1'));?>'><?php print (isset($_SESSION['ds_info_mode']) ? __('Turn Off Data Source Info Mode.') : __('Turn On Data Source Info Mode.'));?></a><br>
<?php
if (!empty($data_template['id'])) {
?><span class='linkMarker'>*</span><a class='hyperLink' href='<?php print htmlspecialchars('data_templates.php?action=template_edit&id=' . (isset($data_template['id']) ? $data_template['id'] : '0'));?>'><?php print __('Edit Data Template.');?></a><br><?php
}
if (!isempty_request_var('host_id') || !empty($data_local['host_id'])) {
?><span class='linkMarker'>*</span><a class='hyperLink' href='<?php print htmlspecialchars('host.php?action=edit&id=' . (isset_request_var('host_id') ? get_request_var('host_id') : $data_local['host_id']));?>'><?php print __('Edit Device.');?></a><br><?php
}
?>
</td>
</tr>
</table>
<br>
<?php
}
form_start('data_sources.php', 'data_source');
html_start_box($header_label, '100%', true, '3', 'center', '');
if (sizeof($data_template)) {
$data_sources = db_fetch_cell_prepared('SELECT
GROUP_CONCAT(DISTINCT data_source_name ORDER BY data_source_name) AS data_source_names
FROM data_template_rrd
WHERE data_template_id = ?
GROUP BY data_template_id
ORDER BY data_source_names',
array($data_template['id'])
);
$dts = db_fetch_assoc_prepared('SELECT data_template_id,
GROUP_CONCAT(DISTINCT data_source_name ORDER BY data_source_name) AS data_source_names
FROM data_template_rrd
WHERE local_data_id=0
GROUP BY data_template_id
HAVING data_source_names = ?',
array($data_sources)
);
if (sizeof($dts)) {
foreach($dts as $dtid) {
$dtids[] = $dtid['data_template_id'];
}
}
$dtsql = 'SELECT id, name FROM data_template WHERE id IN(' . implode(',', $dtids) . ') ORDER BY name';
} else {
$dtsql = 'SELECT id, name FROM data_template ORDER BY name';
}
if (get_request_var('host_id') > 0) {
$hostDescription = db_fetch_cell_prepared('SELECT description
FROM host
WHERE id = ?',
array(get_request_var('host_id'))
);
} elseif (isset($data_local['host_id'])) {
$hostDescription = db_fetch_cell_prepared('SELECT description
FROM host
WHERE id = ?',
array($data_local['host_id'])
);
} else {
$hostDescription = '';
}
$form_array = array(
'data_template_id' => array(
'method' => 'drop_sql',
'friendly_name' => __('Selected Data Template'),
'description' => __('The name given to this data template. Please note that you may only change Graph Templates to a 100% compatible Graph Template, which means that it includes identical Data Sources.'),
'value' => (sizeof($data_template) ? $data_template['id'] : '0'),
'none_value' => (sizeof($data_template) ? '' : 'None'),
'sql' => $dtsql
),
'host_id' => array(
'method' => 'drop_callback',
'friendly_name' => __('Device'),
'description' => __('Choose the Device that this Data Source belongs to.'),
'none_value' => __('None'),
'sql' => 'SELECT id, description AS name FROM host ORDER BY name',
'action' => 'ajax_hosts_noany',
'id' => (isset_request_var('host_id') ? get_request_var('host_id') : (isset($data_local['host_id']) ? $data_local['host_id'] : 0)),
'value' => $hostDescription
),
'_data_template_id' => array(
'method' => 'hidden',
'value' => (isset($data_template['id']) ? $data_template['id'] : '0')
),
'_host_id' => array(
'method' => 'hidden',
'value' => (empty($data_local['host_id']) ? (isset_request_var('host_id') ? get_request_var('host_id') : '0') : $data_local['host_id'])
),
'_data_input_id' => array(
'method' => 'hidden',
'value' => (isset($data['data_input_id']) ? $data['data_input_id'] : '0')
),
'data_template_data_id' => array(
'method' => 'hidden',
'value' => (isset($data['id']) ? $data['id'] : '0')
),
'local_data_template_data_id' => array(
'method' => 'hidden',
'value' => (isset($data['local_data_template_data_id']) ? $data['local_data_template_data_id'] : '0')
),
'local_data_id' => array(
'method' => 'hidden',
'value' => (isset($data['local_data_id']) ? $data['local_data_id'] : '0')
),
);
draw_edit_form(
array(
'config' => array('no_form_tag' => true),
'fields' => $form_array
)
);
html_end_box(true, true);
/* only display the "inputs" area if we are using a data template for this data source */
if (!empty($data['data_template_id'])) {
$template_data_rrds = db_fetch_assoc_prepared('SELECT * FROM data_template_rrd WHERE local_data_id = ? ORDER BY data_source_name', array(get_request_var('id')));
html_start_box( __('Supplemental Data Template Data'), '100%', true, '3', 'center', '');
draw_nontemplated_fields_data_source($data['data_template_id'], $data['local_data_id'], $data, '|field|', __('Data Source Fields'), true, true, 0);
draw_nontemplated_fields_data_source_item($data['data_template_id'], $template_data_rrds, '|field|_|id|', __('Data Source Item Fields'), true, true, true, 0);
draw_nontemplated_fields_custom_data($data['id'], 'value_|id|', __('Custom Data'), true, true, 0);
form_hidden_box('save_component_data','1','');
html_end_box(true, true);
}
if (((isset_request_var('id')) || (isset_request_var('new'))) && (empty($data['data_template_id']))) {
html_start_box( __('Data Source'), '100%', true, '3', 'center', '');
$form_array = array();
foreach ($struct_data_source as $field_name => $field_array) {
$form_array += array($field_name => $struct_data_source[$field_name]);
if (($field_array['method'] != 'header') && ($field_array['method'] != 'spacer' )){
if (!(($use_data_template == false) || (!empty($data_template_data{'t_' . $field_name})) || ($field_array['flags'] == 'NOTEMPLATE'))) {
$form_array[$field_name]['description'] = '';
}
$form_array[$field_name]['value'] = (isset($data[$field_name]) ? $data[$field_name] : '');
$form_array[$field_name]['form_id'] = (empty($data['id']) ? '0' : $data['id']);
if (!(($use_data_template == false) || (!empty($data_template_data{'t_' . $field_name})) || ($field_array['flags'] == 'NOTEMPLATE'))) {
$form_array[$field_name]['method'] = 'template_' . $form_array[$field_name]['method'];
}
}
}
draw_edit_form(
array(
'config' => array('no_form_tag' => true),
'fields' => inject_form_variables($form_array, (isset($data) ? $data : array()))
)
);
html_end_box(true, true);
/* fetch ALL rrd's for this data source */
if (!isempty_request_var('id')) {
$template_data_rrds = db_fetch_assoc_prepared('SELECT id, data_source_name FROM data_template_rrd WHERE local_data_id = ? ORDER BY data_source_name', array(get_request_var('id')));
}
/* select the first "rrd" of this data source by default */
if (isempty_request_var('view_rrd')) {
set_request_var('view_rrd', (isset($template_data_rrds[0]['id']) ? $template_data_rrds[0]['id'] : '0'));
}
/* get more information about the rrd we chose */
if (!isempty_request_var('view_rrd')) {
$local_data_template_rrd_id = db_fetch_cell_prepared('SELECT local_data_template_rrd_id FROM data_template_rrd WHERE id = ?', array(get_request_var('view_rrd')));
$rrd = db_fetch_row_prepared('SELECT * FROM data_template_rrd WHERE id = ?', array(get_request_var('view_rrd')));
$rrd_template = db_fetch_row_prepared('SELECT * FROM data_template_rrd WHERE id = ?', array($local_data_template_rrd_id));
$header_label = '[edit: ' . $rrd['data_source_name'] . ']';
} else {
$header_label = '';
}
$i = 0;
if (isset($template_data_rrds)) {
if (sizeof($template_data_rrds) > 1) {
/* draw the data source tabs on the top of the page */
print " <table class='tabs'><tr>\n";
foreach ($template_data_rrds as $template_data_rrd) {
$i++;
print " <td " . (($template_data_rrd['id'] == get_request_var('view_rrd')) ? "class='even'" : "class='odd'") . " style='width:" . ((strlen($template_data_rrd['data_source_name']) * 9) + 50) . ";text-align:center;' class='tab'>
<span class='textHeader'><a href='" . htmlspecialchars('data_sources.php?action=ds_edit&id=' . get_request_var('id') . '&view_rrd=' . $template_data_rrd['id']) . "'>$i: " . htmlspecialchars($template_data_rrd['data_source_name']) . '</a>' . (($use_data_template == false) ? " <a class='pic deleteMarker fa fa-remove' href='" . htmlspecialchars('data_sources.php?action=rrd_remove&id=' . $template_data_rrd['id'] . '&local_data_id=' . get_request_var('id')) . "' title='" . __('Delete') . "'></a>" : '') . "</span>
</td>\n";
print "<td style='width:1px;'></td>\n";
}
print "<td></td></tr></table>\n";
} elseif (sizeof($template_data_rrds) == 1) {
set_request_var('view_rrd', $template_data_rrds[0]['id']);
}
}
html_start_box('', '100%', true, '3', 'center', '');
print "<div class='tableHeader'>
<div class='tableSubHeaderColumn left'>
" . __('Data Source Item %s', $header_label) . "
</div>
<div class='tableSubHeaderColumn right'>
" . ((!isempty_request_var('id') && (empty($data_template['id']))) ? "<a class='linkOverDark' href='" . htmlspecialchars('data_sources.php?action=rrd_add&id=' . get_request_var('id')) . "'>" . __('New') . "</a> " : '') . "
</div>
</div>\n";
/* data input fields list */
if ((empty($data['data_input_id'])) || (db_fetch_cell_prepared('SELECT type_id FROM data_input WHERE id = ?', array($data['data_input_id'])) > '1')) {
unset($struct_data_source_item['data_input_field_id']);
} else {
$struct_data_source_item['data_input_field_id']['sql'] = "SELECT id,CONCAT(data_name,' - ',name) as name FROM data_input_fields WHERE data_input_id=" . $data['data_input_id'] . " and input_output='out' and update_rra='on' order by data_name,name";
}
$form_array = array();
foreach ($struct_data_source_item as $field_name => $field_array) {
$form_array += array($field_name => $struct_data_source_item[$field_name]);
if (($field_array['method'] != 'header') && ($field_array['method'] != 'spacer' )){
if (!(($use_data_template == false) || ($rrd_template{'t_' . $field_name} == 'on'))) {
$form_array[$field_name]['description'] = '';
}
$form_array[$field_name]['value'] = (isset($rrd) ? $rrd[$field_name] : '');
if (!(($use_data_template == false) || ($rrd_template{'t_' . $field_name} == 'on'))) {
$form_array[$field_name]['method'] = 'template_' . $form_array[$field_name]['method'];
}
}
}
draw_edit_form(
array(
'config' => array('no_form_tag' => true),
'fields' => array(
'data_template_rrd_id' => array(
'method' => 'hidden',
'value' => (isset($rrd) ? $rrd['id'] : '0')
),
'local_data_template_rrd_id' => array(
'method' => 'hidden',
'value' => (isset($rrd) ? $rrd['local_data_template_rrd_id'] : '0')
)