Files
cacti/host_templates.php
T
cigamit c8b700abea fixin multiple issues
change includes moving constant definition to global, changing
pagination presentation, correcting  function name in graphs_new.php
2016-02-15 08:04:32 -06:00

640 lines
22 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2016 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');
$host_actions = array(
1 => 'Delete',
2 => 'Duplicate'
);
/* set default action */
set_default_action();
switch (get_request_var('action')) {
case 'save':
form_save();
break;
case 'actions':
form_actions();
break;
case 'item_add_gt':
get_filter_request_var('host_template_id');
template_item_add_gt();
header('Location: host_templates.php?header=false&action=edit&id=' . get_request_var('host_template_id'));
break;
case 'item_remove_gt':
get_filter_request_var('host_template_id');
template_item_remove_gt();
header('Location: host_templates.php?action=edit&id=' . get_request_var('host_template_id'));
break;
case 'item_add_dq':
get_filter_request_var('host_template_id');
template_item_add_dq();
header('Location: host_templates.php?header=false&action=edit&id=' . get_request_var('host_template_id'));
break;
case 'item_remove_dq':
get_filter_request_var('host_template_id');
template_item_remove_dq();
header('Location: host_templates.php?action=edit&id=' . get_request_var('host_template_id'));
break;
case 'edit':
top_header();
template_edit();
bottom_footer();
break;
default:
top_header();
template();
bottom_footer();
break;
}
/* --------------------------
The Save Function
-------------------------- */
function form_save() {
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('host_template_id');
get_filter_request_var('snmp_query_id');
get_filter_request_var('graph_template_id');
/* ==================================================== */
if (isset_request_var('save_component_template')) {
$save['id'] = get_nfilter_request_var('id');
$save['hash'] = get_hash_host_template(get_nfilter_request_var('id'));
$save['name'] = form_input_validate(get_nfilter_request_var('name'), 'name', '', false, 3);
if (!is_error_message()) {
$host_template_id = sql_save($save, 'host_template');
if ($host_template_id) {
raise_message(1);
}else{
raise_message(2);
}
}
header('Location: host_templates.php?header=false&action=edit&id=' . (empty($host_template_id) ? get_nfilter_request_var('id') : $host_template_id));
}
}
/* ------------------------
The "actions" function
------------------------ */
function template_item_add_dq() {
/* ================= input validation ================= */
get_filter_request_var('host_template_id');
get_filter_request_var('snmp_query_id');
/* ==================================================== */
db_execute_prepared('REPLACE INTO host_template_snmp_query
(host_template_id, snmp_query_id) VALUES (?, ?)',
array(get_nfilter_request_var('host_template_id'), get_nfilter_request_var('snmp_query_id')));
}
function template_item_add_gt() {
/* ================= input validation ================= */
get_filter_request_var('host_template_id');
get_filter_request_var('graph_template_id');
/* ==================================================== */
db_execute_prepared('REPLACE INTO host_template_graph
(host_template_id, graph_template_id) VALUES (?, ?)',
array(get_nfilter_request_var('host_template_id'), get_nfilter_request_var('graph_template_id')));
}
function form_actions() {
global $host_actions;
/* ================= input validation ================= */
get_filter_request_var('drp_action', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^([a-zA-Z0-9_]+)$/')));
/* ==================================================== */
/* 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 */
db_execute('DELETE FROM host_template WHERE ' . array_to_sql_or($selected_items, 'id'));
db_execute('DELETE FROM host_template_snmp_query WHERE ' . array_to_sql_or($selected_items, 'host_template_id'));
db_execute('DELETE FROM host_template_graph WHERE ' . array_to_sql_or($selected_items, 'host_template_id'));
/* "undo" any device that is currently using this template */
db_execute('UPDATE host SET host_template_id=0 WHERE ' . array_to_sql_or($selected_items, 'host_template_id'));
}elseif (get_nfilter_request_var('drp_action') == '2') { /* duplicate */
for ($i=0;($i<count($selected_items));$i++) {
duplicate_host_template($selected_items[$i], get_nfilter_request_var('title_format'));
}
}
}
header('Location: host_templates.php?header=false');
exit;
}
/* setup some variables */
$host_list = ''; $i = 0;
/* loop through each of the host templates selected on the previous page and get more info about them */
while (list($var,$val) = each($_POST)) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
$host_list .= '<li>' . htmlspecialchars(db_fetch_cell_prepared('SELECT name FROM host_template WHERE id = ?', array($matches[1]))) . '</li>';
$host_array[$i] = $matches[1];
$i++;
}
}
top_header();
form_start('host_templates.php');
html_start_box($host_actions{get_nfilter_request_var('drp_action')}, '60%', '', '3', 'center', '');
if (isset($host_array) && sizeof($host_array)) {
if (get_nfilter_request_var('drp_action') == '1') { /* delete */
print "<tr>
<td class='textArea'>
<p>Click 'Continue' to delete the following Device Template(s).</p>
<p><ul>$host_list</ul></p>
</td>
</tr>\n";
$save_html = "<input type='button' value='Cancel' onClick='cactiReturnTo()'>&nbsp;<input type='submit' value='Continue' title='Delete Device Template(s)'>";
}elseif (get_nfilter_request_var('drp_action') == '2') { /* duplicate */
print "<tr>
<td class='textArea'>
<p>Click 'Continue' to duplicate the following Device Template(s).
Optionally change the title for the new Device Template(s).</p>
<p><ul>$host_list</ul></p>
<p><strong>Title Format:</strong><br>\n";
form_text_box('title_format', '<template_title> (1)', '', '255', '30', 'text');
print "</p>
</td>
</tr>\n";
$save_html = "<input type='button' value='Cancel' onClick='cactiReturnTo()'>&nbsp;<input type='submit' value='Continue' title='Duplicate Device Template(s)'>";
}
}else{
print "<tr><td class='even'><span class='textError'>You must select at least one host template.</span></td></tr>\n";
$save_html = "<input type='button' value='Return' onClick='cactiReturnTo()'>";
}
print "<tr>
<td class='saveRow'>
<input type='hidden' name='action' value='actions'>
<input type='hidden' name='selected_items' value='" . (isset($host_array) ? serialize($host_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();
}
/* ---------------------
Template Functions
--------------------- */
function template_item_remove_gt() {
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('host_template_id');
/* ==================================================== */
db_execute_prepared('DELETE FROM host_template_graph WHERE graph_template_id = ? AND host_template_id = ?', array(get_request_var('id'), get_request_var('host_template_id')));
}
function template_item_remove_dq() {
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('host_template_id');
/* ==================================================== */
db_execute_prepared('DELETE FROM host_template_snmp_query WHERE snmp_query_id = ? AND host_template_id = ?', array(get_request_var('id'), get_request_var('host_template_id')));
}
function template_edit() {
global $fields_host_template_edit;
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
if (!isempty_request_var('id')) {
$host_template = db_fetch_row_prepared('SELECT * FROM host_template WHERE id = ?', array(get_request_var('id')));
$header_label = '[edit: ' . $host_template['name'] . ']';
}else{
$header_label = '[new]';
set_request_var('id', 0);
}
form_start('host_templates.php', 'form_network');
html_start_box('Device Templates ' . htmlspecialchars($header_label), '100%', '', '3', 'center', '');
draw_edit_form(array(
'config' => array('no_form_tag' => 'true'),
'fields' => inject_form_variables($fields_host_template_edit, (isset($host_template) ? $host_template : array()))
));
/* we have to hide this button to make a form change in the main form trigger the correct
* submit action */
echo "<div style='display:none;'><input type='submit' value='Default Submit Button'></div>";
html_end_box();
if (!isempty_request_var('id')) {
html_start_box('Associated Graph Templates', '100%', '', '3', 'center', '');
$selected_graph_templates = db_fetch_assoc_prepared('SELECT
graph_templates.id,
graph_templates.name
FROM (graph_templates,host_template_graph)
WHERE graph_templates.id = host_template_graph.graph_template_id
AND host_template_graph.host_template_id = ?
ORDER BY graph_templates.name', array(get_request_var('id')));
$i = 0;
if (sizeof($selected_graph_templates)) {
foreach ($selected_graph_templates as $item) {
form_alternate_row("gt$i", true);
?>
<td class='left'>
<strong><?php print $i;?>)</strong> <?php print htmlspecialchars($item['name']);?>
</td>
<td class='right'>
<a class='deleteMarker fa fa-remove' title='Delete' href='<?php print htmlspecialchars('host_templates.php?action=item_remove_gt&id=' . $item['id'] . '&host_template_id=' . get_request_var('id'));?>'></a>
</td>
<?php
form_end_row();
$i++;
}
}else{
print '<tr><td><em>No associated graph templates.</em></td></tr>';
}
?>
<tr class='odd'>
<td colspan='2'>
<table>
<tr style='line-height:10px'>
<td style='padding-right: 15px;'>
Add Graph Template
</td>
<td>
<?php form_dropdown('graph_template_id',db_fetch_assoc_prepared('SELECT
gt.id, gt.name
FROM graph_templates AS gt
LEFT JOIN host_template_graph AS htg
ON gt.id=htg.graph_template_id
AND htg.host_template_id = ?
WHERE htg.host_template_id IS NULL
AND gt.id NOT IN (SELECT graph_template_id FROM snmp_query_graph)
ORDER BY gt.name', array(get_request_var('id'))),'name','id','','','');?>
</td>
<td>
<input type='button' value='Add' id='add_gt' title='Add Graph Template to Device Template'>
</td>
</tr>
</table>
</td>
</tr>
<?php
html_end_box();
html_start_box('Associated Data Queries', '100%', '', '3', 'center', '');
$selected_data_queries = db_fetch_assoc_prepared('SELECT
snmp_query.id,
snmp_query.name
FROM (snmp_query, host_template_snmp_query)
WHERE snmp_query.id = host_template_snmp_query.snmp_query_id
AND host_template_snmp_query.host_template_id = ?
ORDER BY snmp_query.name', array(get_request_var('id')));
$i = 0;
if (sizeof($selected_data_queries)) {
foreach ($selected_data_queries as $item) {
form_alternate_row("dq$i", true);
?>
<td class='left'>
<strong><?php print $i;?>)</strong> <?php print htmlspecialchars($item['name']);?>
</td>
<td class='right'>
<a class='deleteMarker fa fa-remove' title='Delete' href='<?php print htmlspecialchars('host_templates.php?action=item_remove_dq&id=' . $item['id'] . '&host_template_id=' . get_request_var('id'));?>'></a>
</td>
<?php
form_end_row();
$i++;
}
}else{
print '<tr><td><em>No associated data queries.</em></td></tr>';
}
?>
<tr class='odd'>
<td colspan='2'>
<table>
<tr style='line-height:10px;'>
<td style='padding-right: 15px;'>
Add Data Query
</td>
<td>
<?php form_dropdown('snmp_query_id',db_fetch_assoc_prepared('SELECT
snmp_query.id,
snmp_query.name
FROM snmp_query LEFT JOIN host_template_snmp_query
ON (snmp_query.id = host_template_snmp_query.snmp_query_id AND host_template_snmp_query.host_template_id = ?)
WHERE host_template_snmp_query.host_template_id is null
ORDER BY snmp_query.name', array(get_request_var('id'))),'name','id','','','');?>
</td>
<td>
<input type='button' value='Add' id='add_dq' title='Add Data Query to Device Template'>
</td>
</tr>
</table>
</td>
</tr>
<?php
html_end_box();
}
form_save_button('host_templates.php', 'return');
?>
<script type='text/javascript'>
$(function() {
$('#add_dq').click(function() {
$.post('host_templates.php?action=item_add_dq', { host_template_id: $('#id').val(), snmp_query_id: $('#snmp_query_id').val(), reindex_method: $('#reindex_method').val(), __csrf_magic: csrfMagicToken }).done(function(data) {
$('#main').html(data);
applySkin();
});
});
$('#add_gt').click(function() {
$.post('host_templates.php?action=item_add_gt', { host_template_id: $('#id').val(), graph_template_id: $('#graph_template_id').val(), __csrf_magic: csrfMagicToken }).done(function(data) {
$('#main').html(data);
applySkin();
});
});
});
</script>
<?php
}
function template() {
global $host_actions, $item_rows;
/* ================= input validation and session storage ================= */
$filters = array(
'rows' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => read_config_option('num_rows_table')
),
'page' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '1'
),
'filter' => array(
'filter' => FILTER_CALLBACK,
'pageset' => true,
'default' => '',
'options' => array('options' => 'sanitize_search_string')
),
'sort_column' => array(
'filter' => FILTER_CALLBACK,
'default' => 'name',
'options' => array('options' => 'sanitize_search_string')
),
'sort_direction' => array(
'filter' => FILTER_CALLBACK,
'default' => 'ASC',
'options' => array('options' => 'sanitize_search_string')
),
'has_hosts' => array(
'filter' => FILTER_VALIDATE_REGEXP,
'options' => array('options' => array('regexp' => '(true|false)')),
'pageset' => true,
'default' => 'true'
)
);
validate_store_request_vars($filters, 'sess_ht');
/* ================= input validation ================= */
html_start_box('Device Templates', '100%', '', '3', 'center', 'host_templates.php?action=edit');
?>
<tr class='even noprint'>
<td>
<form id='form_host_template' action='host_templates.php'>
<table class='filterTable'>
<tr>
<td>
Search
</td>
<td>
<input id='filter' type='text' name='filter' size='25' value='<?php print htmlspecialchars(get_request_var('filter'));?>'>
</td>
<td class='nowrap'>
Device Templates
</td>
<td>
<select id='rows' name='rows' onChange='applyFilter()'>
<?php
if (sizeof($item_rows) > 0) {
foreach ($item_rows as $key => $value) {
print "<option value='" . $key . "'"; if (get_request_var('rows') == $key) { print ' selected'; } print '>' . htmlspecialchars($value) . "</option>\n";
}
}
?>
</select>
</td>
<td>
<input type='checkbox' id='has_hosts' <?php print (get_request_var('has_hosts') == 'true' ? 'checked':'');?>>
</td>
<td>
<label for='has_hosts'>Has Devices</label>
</td>
<td>
<input type='button' id='refresh' value='Go' title='Set/Refresh Filters'>
</td>
<td>
<input type='button' id='clear' value='Clear' title='Clear Filters'>
</td>
</tr>
</table>
<input type='hidden' id='page' name='page' value='<?php print get_request_var('page');?>'>
</form>
</td>
<script type='text/javascript'>
function applyFilter() {
strURL = 'host_templates.php?filter='+$('#filter').val()+'&rows='+$('#rows').val()+'&page='+$('#page').val()+'&has_hosts='+$('#has_hosts').is(':checked')+'&header=false';
loadPageNoHeader(strURL);
}
function clearFilter() {
strURL = 'host_templates.php?clear=1&header=false';
loadPageNoHeader(strURL);
}
$(function() {
$('#refresh, #has_hosts').click(function() {
applyFilter();
});
$('#clear').click(function() {
clearFilter();
});
$('#form_host_template').submit(function(event) {
event.preventDefault();
applyFilter();
});
});
</script>
</tr>
<?php
html_end_box();
/* form the 'where' clause for our main sql query */
if (get_request_var('filter') != '') {
$sql_where = "WHERE (host_template.name LIKE '%%" . get_request_var('filter') . "%%')";
}else{
$sql_where = '';
}
form_start('host_templates.php', 'chk');
html_start_box('', '100%', '', '3', 'center', '');
if (get_request_var('has_hosts') == 'true') {
$sql_having = 'HAVING hosts>0';
}else{
$sql_having = '';
}
$total_rows = db_fetch_cell("SELECT COUNT(rows)
FROM (
SELECT
COUNT(host_template.id) AS rows, COUNT(DISTINCT host.id) AS hosts
FROM host_template
LEFT JOIN host ON host.host_template_id=host_template.id
$sql_where
GROUP BY host_template.id
$sql_having
) AS rs");
$template_list = db_fetch_assoc("SELECT
host_template.id,host_template.name, COUNT(DISTINCT host.id) AS hosts
FROM host_template
LEFT JOIN host ON host.host_template_id=host_template.id
$sql_where
GROUP BY host_template.id
$sql_having
ORDER BY " . get_request_var('sort_column') . ' ' . get_request_var('sort_direction') .
' LIMIT ' . (get_request_var('rows')*(get_request_var('page')-1)) . ',' . get_request_var('rows'));
$nav = html_nav_bar('host_templates.php?filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), get_request_var('rows'), $total_rows, 5, 'Device Templates', 'page', 'main');
print $nav;
$display_text = array(
'name' => array('display' => 'Device Template Name', 'align' => 'left', 'sort' => 'ASC', 'tip' => 'The name of this Device Template.'),
"nosort" => array('display' => 'Deletable', 'align' => 'right', 'sort' => '', 'tip' => 'Device Templates in use can not be Deleted. In use is defined as being referenced by a Device.'),
'hosts' => array('display' => 'Devices Using', 'align' => 'right', 'sort' => 'DESC', 'tip' => 'The number of Devices using this Device Template.'),
'host_template.id' => array('display' => 'ID', 'align' => 'right', 'sort' => 'ASC', 'tip' => 'The internal database ID for this Device Template. Useful when performing automation or debugging.')
);
html_header_sort_checkbox($display_text, get_request_var('sort_column'), get_request_var('sort_direction'), false);
$i = 0;
if (sizeof($template_list) > 0) {
foreach ($template_list as $template) {
if ($template['hosts'] > 0) {
$disabled = true;
}else{
$disabled = false;
}
form_alternate_row('line' . $template['id'], true);
form_selectable_cell("<a class='linkEditMain' href='" . htmlspecialchars('host_templates.php?action=edit&id=' . $template['id']) . "'>" . (strlen(get_request_var('filter')) ? preg_replace('/(' . preg_quote(get_request_var('filter'), '/') . ')/i', "<span class='filteredValue'>\\1</span>", htmlspecialchars($template['name'])) : htmlspecialchars($template['name'])) . '</a>', $template['id'], $disabled);
form_selectable_cell($disabled ? 'No':'Yes', $template['id'], '', 'text-align:right', $disabled);
form_selectable_cell(number_format($template['hosts']), $template['id'], '', 'text-align:right', $disabled);
form_selectable_cell($template['id'], $template['id'], '', 'text-align:right', $disabled);
form_checkbox_cell($template['name'], $template['id'], $disabled);
form_end_row();
}
/* put the nav bar on the bottom as well */
print $nav;
}else{
print "<tr class='tableRow'><td colspan='4'><em>No Device Templates</em></td></tr>\n";
}
html_end_box(false);
/* draw the dropdown containing a list of available actions for this form */
draw_actions_dropdown($host_actions);
form_end();
}