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functions.php
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1668 lines (1383 loc) · 46.6 KB
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2026 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_once(CACTI_PATH_LIBRARY . '/xml.php');
function prune_deprecated_files() : void {
$files = [
'reports_admin.php',
'reports_user.php',
'rrd.php',
'graph_templates_inputs.php',
'graph_templates_items.php',
'poller_export.php',
'script_server.pl',
'lib/graph_export.php',
'lib/adodb',
'include/zoom.js',
'formats/lotus_notes.format',
'include/main.css',
'include/jscalendar',
'include/html',
'include/constants.php',
'include/treeview',
'include/tabler/eps',
'include/tabler/pdf',
'include/tabler/png',
'include/tabler/svg',
'include/js/jquery',
'include/js/dygraph-combined.js',
'include/js/jquery.sparkline.js',
'include/vendor/phpmailer/src',
'include/vendor/phpmailer/languages',
'include/vendor/phpmailer/composer.json',
'include/vendor/phpmailer/get_oauth_token.php',
'include/vendor/phpmailer/VERSION',
'include/vendor/phpmailer/COMMITMENT',
'include/vendor/phpmailer/LICENSE',
'include/vendor/phpmailer/README.md',
'include/vendor/phpmailer/SECURITY.md',
'include/vendor/phpmailer/.editorconfig',
'include/vendor/flag-icons',
'install/0_8_1_to_0_8_2.php',
'install/0_8_2a_to_0_8_3.php',
'install/0_8_2_to_0_8_2a.php',
'install/0_8_3_to_0_8_4.php',
'install/0_8_4_to_0_8_5.php',
'install/0_8_5a_to_0_8_6.php',
'install/0_8_6c_to_0_8_6d.php',
'install/0_8_6d_to_0_8_6e.php',
'install/0_8_6f_to_0_8_6g.php',
'install/0_8_6g_to_0_8_6h.php',
'install/0_8_6h_to_0_8_6i.php',
'install/0_8_6j_to_0_8_7.php',
'install/0_8_6_to_0_8_6a.php',
'install/0_8_7a_to_0_8_7b.php',
'install/0_8_7b_to_0_8_7c.php',
'install/0_8_7c_to_0_8_7d.php',
'install/0_8_7d_to_0_8_7e.php',
'install/0_8_7e_to_0_8_7f.php',
'install/0_8_7f_to_0_8_7g.php',
'install/0_8_7g_to_0_8_7h.php',
'install/0_8_7h_to_0_8_7i.php',
'install/0_8_7i_to_0_8_8.php',
'install/0_8_7_to_0_8_7a.php',
'install/0_8_8_to_0_8_8a.php',
'install/0_8_8_to_0_8_8b.php',
'install/0_8_to_0_8_1.php',
'install/install_finish.gif',
'install/install_next.gif',
'images/auth_deny.gif',
'images/auth_login.gif',
'images/auth_logout.gif',
'images/button_add.gif',
'images/button_cancel.gif',
'images/button_clear.gif',
'images/button_colapse_all.gif',
'images/button_create.gif',
'images/button_default.gif',
'images/button_delete.gif',
'images/button_expand_all.gif',
'images/button_export.gif',
'images/button_go.gif',
'images/button_help.gif',
'images/button_import.gif',
'images/button_no.gif',
'images/button_purge.gif',
'images/button_refresh.gif',
'images/button_save.gif',
'images/button_view.gif',
'images/button_yes.gif',
'images/hide.gif',
'images/left_border.gif',
'images/menu_line.gif',
'images/show.gif',
'images/auth_background.gif',
'images/cacti_backdrop.gif',
'images/cacti_logo_new.gif',
'images/cacti_logo.png',
'images/cog_delete.png',
'images/cog_error.png',
'images/delete_icon.gif',
'images/delete_icon_large.gif',
'images/disable_icon.png',
'images/enable_icon_disabled.png',
'images/enable_icon.png',
'images/graph_page_top.gif',
'images/graph_query.png',
'images/graph_zoom.gif',
'images/install_icon_disabled.png',
'images/install_icon.png',
'images/move_down.gif',
'images/move_left.gif',
'images/move_right.gif',
'images/move_up.gif',
'images/reload_icon_small.gif',
'images/rrd_not_found.png',
'images/tab_cacti.gif',
'images/tab_clog_down.png',
'images/tab_clog.png',
'images/tab_console_down.gif',
'images/tab_graphs_down.gif',
'images/tab_graphs.gif',
'images/tab_mode_list_down.gif',
'images/tab_mode_list.gif',
'images/tab_mode_preview_down.gif',
'images/tab_mode_preview.gif',
'images/tab_mode_tree_down.gif',
'images/tab_mode_tree.gif',
'images/tab_nectar_down.gif',
'images/tab_nectar.gif',
'images/tab_settings_down.gif',
'images/tab_settings.gif',
'images/uninstall_icon.gif',
'install/upgrades/0_8_1_to_0_8_2.php',
'install/upgrades/0_8_2a_to_0_8_3.php',
'install/upgrades/0_8_2_to_0_8_2a.php',
'install/upgrades/0_8_3_to_0_8_4.php',
'install/upgrades/0_8_4_to_0_8_5.php',
'install/upgrades/0_8_5a_to_0_8_6.php',
'install/upgrades/0_8_6c_to_0_8_6d.php',
'install/upgrades/0_8_6d_to_0_8_6e.php',
'install/upgrades/0_8_6f_to_0_8_6g.php',
'install/upgrades/0_8_6g_to_0_8_6h.php',
'install/upgrades/0_8_6h_to_0_8_6i.php',
'install/upgrades/0_8_6j_to_0_8_7.php',
'install/upgrades/0_8_6_to_0_8_6a.php',
'include/themes/dark/c3.css',
'include/themes/modern/c3.css',
'include/themes/paper-plane/c3.css',
'include/themes/paw/c3.css',
'include/themes/sunrise/c3.css',
'include/themes/cacti/c3.css',
'include/themes/carrot/c3.css',
'include/themes/hollyberry/c3.css',
'include/themes/raspberry/c3.css',
'include/themes/midwinter/c3.css',
'include/themes/dark/billboard.css',
'include/themes/modern/billboard.css',
'include/themes/paper-plane/billboard.css',
'include/themes/paw/billboard.css',
'include/themes/sunrise/billboard.css',
'include/themes/cacti/billboard.css',
'include/themes/carrot/billboard.css',
'include/themes/hollyberry/billboard.css',
'include/themes/raspberry/billboard.css',
'include/themes/midwinter/billboard.css',
'include/js/c3.js',
'include/js/c3.js',
];
foreach ($files as $file) {
$full_path = CACTI_PATH_BASE . '/' . $file;
if (file_exists($full_path)) {
if (is_writable($full_path)) {
if (is_dir($full_path)) {
install_rmdir_recursive($file, true);
} else {
install_unlink($file);
}
} else {
log_install_high('file', "Unlinking file: $file failed due to permission errors.");
}
}
}
$remove_plugins = [
'aggregate',
'autom8',
'clog',
'discovery',
'domains',
'dsstats',
'nectar',
'realtime',
'rrdclean',
'settings',
'snmpagent',
'spikekill',
'superlinks',
'ugroup'
];
foreach ($remove_plugins as $pi) {
$full_path = CACTI_PATH_BASE . '/plugins/' . $pi;
if (file_exists($full_path) && is_dir($full_path)) {
install_rmdir_recursive("plugins/$pi", true);
}
}
}
function prime_default_settings() : void {
global $settings;
if (is_array($settings) && !isset($_SESSION['settings_primed'])) {
foreach ($settings as $tab_array) {
if (cacti_sizeof($tab_array)) {
foreach ($tab_array as $setting => $attributes) {
if (isset($attributes['default'])) {
$current = db_fetch_cell_prepared('SELECT value
FROM settings
WHERE name = ?',
[$setting]);
if ($current == '' || $current == null) {
db_execute_prepared('INSERT IGNORE INTO settings
(name, value) VALUES (?, ?)',
[$setting, $attributes['default']]);
}
} elseif (isset($attributes['items'])) {
foreach ($attributes['items'] as $isetting => $iattributes) {
if (isset($iattributes['default'])) {
$current = db_fetch_cell_prepared('SELECT value
FROM settings
WHERE name = ?',
[$isetting]);
if ($current == '' || $current == null) {
db_execute_prepared('INSERT IGNORE INTO settings
(name, value)
VALUES (?, ?)',
[$isetting, $iattributes['default']]);
}
}
}
}
}
}
}
}
$_SESSION['settings_primed'] = true;
}
function install_create_csrf_secret(string $file) : bool {
if (!file_exists($file)) {
if (is_resource_writable($file)) {
// Write the file
$fh = fopen($file, 'w');
if ($fh !== false) {
fwrite($fh, csrf_get_secret());
fclose($fh);
} else {
return false;
}
return true;
} else {
return false;
}
}
return true;
}
function install_unlink(string $file) : void {
if (substr($file, 0, 1) != '/') {
$full_file = CACTI_PATH_BASE . '/' . $file;
} else {
$full_file = $file;
}
if (!str_contains($full_file, CACTI_PATH_BASE)) {
log_install_high('file', "Not Unlinking file: $full_file due to it not being in the Cacti base path.");
}
if (file_exists($full_file) && is_writable($full_file)) {
log_install_high('file', "Unlinking file: $full_file");
unlink($full_file);
} else {
log_install_high('file', "Unlinking file: $full_file failed due to permission errors.");
}
}
function install_rmdir(string $directory) : void {
if (substr($directory, 0, 1) != '/') {
$directory = CACTI_PATH_BASE . '/' . $directory;
}
if (!str_contains($directory, CACTI_PATH_BASE)) {
log_install_high('file', "Not Unlinking directory: $directory due to it not being in the Cacti base path.");
}
if (file_exists($directory) && is_writable($directory)) {
log_install_high('file', "Unlinking directory: $directory");
rmdir($directory);
} else {
log_install_high('file', "Unlinking directory: $directory failed due to permission errors.");
}
}
/**
* install_rmdir_recursive - Simple function to recursively remove a directory
* structure.
*
* @param string $directory Directory name
* @param bool $del_parent True, and the directory and contents will be
* removed. Otherwise the directory will remain.
*
* @return void
*/
function install_rmdir_recursive(string $directory, bool $del_parent = false) : void {
if (substr($directory, 0, 1) != '/') {
$directory = CACTI_PATH_BASE . '/' . $directory;
}
if (!str_contains($directory, CACTI_PATH_BASE)) {
log_install_high('file', "Not Unlinking directory: $directory due to it not being in the Cacti base path.");
}
$files = glob($directory . '/{,.}[!.,!..]*',GLOB_MARK | GLOB_BRACE);
if ($files === false) {
return;
}
foreach ($files as $file) {
if (is_dir($file)) {
install_rmdir_recursive($file, true);
} else {
install_unlink($file);
}
}
if ($del_parent) {
install_rmdir($directory);
}
}
function install_test_local_database_connection() : string|false {
global $database_type, $database_hostname, $database_username, $database_password, $database_default,
$database_type, $database_port, $database_retries, $database_ssl, $database_ssl_key,
$database_ssl_cert, $database_ssl_ca, $database_ssl_capath, $database_ssl_verify_server_cert;
if (!isset($database_ssl)) {
$database_ssl = false;
}
if (!isset($database_ssl_key)) {
$database_ssl_key = false;
}
if (!isset($database_ssl_cert)) {
$database_ssl_cert = false;
}
if (!isset($database_ssl_ca)) {
$database_ssl_ca = false;
}
if (!isset($database_ssl_capath)) {
$database_ssl_capath = false;
}
if (!isset($database_ssl_verify_server_cert)) {
$database_ssl_verify_server_cert = false;
}
$connection = db_connect_real(
$database_hostname,
$database_username,
$database_password,
$database_default,
$database_type,
$database_port,
$database_retries,
$database_ssl,
$database_ssl_key,
$database_ssl_cert,
$database_ssl_ca,
$database_ssl_capath,
$database_ssl_verify_server_cert
);
if (is_object($connection)) {
db_close($connection);
return json_encode(['status' => 'true']);
} else {
return json_encode(['status' => 'false']);
}
}
function install_test_remote_database_connection() : string|false {
global $rdatabase_type, $rdatabase_hostname, $rdatabase_username, $rdatabase_password, $rdatabase_default,
$rdatabase_type, $rdatabase_port, $rdatabase_retries, $rdatabase_ssl, $rdatabase_ssl_key,
$rdatabase_ssl_cert, $rdatabase_ssl_ca, $rdatabase_ssl_capath, $rdatabase_ssl_verify_server_cert;
if (!isset($rdatabase_ssl)) {
$rdatabase_ssl = false;
}
if (!isset($rdatabase_ssl_key)) {
$rdatabase_ssl_key = false;
}
if (!isset($rdatabase_ssl_cert)) {
$rdatabase_ssl_cert = false;
}
if (!isset($rdatabase_ssl_ca)) {
$rdatabase_ssl_ca = false;
}
if (!isset($rdatabase_ssl_capath)) {
$rdatabase_ssl_capath = false;
}
if (!isset($rdatabase_ssl_verify_server_cert)) {
$rdatabase_ssl_verify_server_cert = false;
}
$connection = db_connect_real(
$rdatabase_hostname,
$rdatabase_username,
$rdatabase_password,
$rdatabase_default,
$rdatabase_type,
$rdatabase_port,
$rdatabase_retries,
$rdatabase_ssl,
$rdatabase_ssl_key,
$rdatabase_ssl_cert,
$rdatabase_ssl_ca,
$rdatabase_ssl_capath,
$rdatabase_ssl_verify_server_cert
);
if (is_object($connection)) {
$version = db_fetch_cell('SELECT cacti FROM version', '', true, $connection);
if (cacti_version_compare($version, CACTI_VERSION, '<')) {
$failed = true;
$message = __('Test Failed! Remote version newer than Primary. Main Primary at %s and Remote at %s.', $version, CACTI_VERSION);
} else {
$failed = false;
$message = __('Check ran successfully.');
}
db_close($connection);
return json_encode(['status' => $failed, 'message' => $message]);
} else {
$message = __('Unable to connect to the main Cacti server.');
return json_encode(['status' => 'false', 'message' => $message]);
}
}
function install_test_temporary_table() : bool {
$table = 'test_temp_' . rand();
if (!db_execute('CREATE TEMPORARY TABLE ' . $table . ' (`cacti` char(20) NOT NULL DEFAULT "", PRIMARY KEY (`cacti`)) ENGINE=InnoDB')) {
return false;
} else {
if (!db_execute('DROP TABLE ' . $table)) {
return false;
}
}
return true;
}
function db_install_execute(string $sql, array $params = [], bool $log = true) : int {
$status = (db_execute_prepared($sql, $params, $log) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR);
if ($log) {
db_install_add_cache($status, $sql, $params);
}
return $status;
}
/**
* Provides database fetch functions during install
*
* @param string $func
* @param string $sql
* @param array $params
* @param boolean $log
*
* @return array
*/
function db_install_fetch_function(string $func, string $sql, array $params = [], bool $log = true) : array {
global $database_last_error;
$database_last_error = false;
$data = false;
if (!is_callable($func)) {
$status = DB_STATUS_ERROR;
} elseif ($func == 'db_fetch_cell_prepared') {
$data = $func($sql, $params, '', $log);
} else {
$data = $func($sql, $params, $log);
}
$status = $database_last_error != '' ? DB_STATUS_ERROR : DB_STATUS_SUCCESS;
if ($log || $status === DB_STATUS_ERROR) {
db_install_add_cache($status, $sql, $params);
}
return ['status' => $status, 'data' => $data];
}
function db_install_fetch_assoc(string $sql, array $params = [], bool $log = true) : array {
return db_install_fetch_function('db_fetch_assoc_prepared', $sql, $params, $log);
}
function db_install_fetch_cell(string $sql, array $params = [], bool $log = true) : array {
return db_install_fetch_function('db_fetch_cell_prepared', $sql, $params, $log);
}
function db_install_fetch_row(string $sql, array $params = [], bool $log = true) : array {
return db_install_fetch_function('db_fetch_row_prepared', $sql, $params, $log);
}
function db_install_add_column(string $table, array $column, bool $ignore = true) : int {
// Example: db_install_add_column ('plugin_config', array('name' => 'test' . rand(1, 200), 'type' => 'varchar (255)', 'NULL' => false));
global $database_last_error;
$status = DB_STATUS_SKIPPED;
$sql = 'ALTER TABLE `' . $table . '` ADD COLUMN `' . $column['name'] . '`';
if (!db_table_exists($table)) {
$database_last_error = 'Table \'' . $table . '\' missing, cannot add column \'' . $column['name'] . '\'';
$status = DB_STATUS_WARNING;
} elseif (!db_column_exists($table, $column['name'], false)) {
$status = db_add_column($table, $column, false) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR;
} elseif (!$ignore) {
$status = DB_STATUS_SKIPPED;
} else {
$status = DB_STATUS_SUCCESS;
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_change_column(string $table, array $column, bool $ignore = true) : int {
// Example: db_install_add_column ('plugin_config', array('name' => 'test' . rand(1, 200), 'type' => 'varchar (255)', 'NULL' => false));
global $database_last_error;
$status = DB_STATUS_SKIPPED;
if (!isset($column['old_name']) && isset($column['name'])) {
$column['old_name'] = $column['name'];
}
$sql = 'ALTER TABLE `' . $table . '` CHANGE `' . $column['old_name'] . '` `' . $column['name'] . '`';
if (!db_table_exists($table)) {
$database_last_error = 'Table \'' . $table . '\' missing, cannot change column \'' . $column['name'] . '\'';
$status = DB_STATUS_WARNING;
} elseif ($column['old_name'] == $column['name'] || !db_column_exists($table, $column['name'], false)) {
$status = db_change_column($table, $column, false) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR;
} elseif (db_column_exists($table, $column['old_name'], false)) {
$status = DB_STATUS_WARNING;
} elseif (!$ignore) {
$status = DB_STATUS_SKIPPED;
} else {
$status = DB_STATUS_SUCCESS;
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_add_key(string $table, string $type, string $key, mixed $columns, string $using = '') : int {
if (!is_array($columns)) {
$columns = [$columns];
}
$type = cacti_strtoupper($type);
if ($type == 'KEY' && $key == 'PRIMARY') {
$sql = 'ALTER TABLE `' . $table . '` ADD ' . $key . ' ' . $type . '(' . implode(',', $columns) . ')';
} else {
$sql = 'ALTER TABLE `' . $table . '` ADD ' . $type . ' ' . $key . '(' . implode(',', $columns) . ')';
}
if (!empty($using)) {
$sql .= ' USING ' . $using;
}
$status = DB_STATUS_SKIPPED;
if (db_index_matches($table, $key, $columns, false) !== 0) {
if (db_index_exists($table, $key)) {
$status = db_install_drop_key($table, $type, $key);
}
if ($status != DB_STATUS_ERROR) {
$status = db_install_execute($sql);
}
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_drop_key(string $table, string $type, string $key) : int {
$type = cacti_strtoupper(str_ireplace('UNIQUE ', '', $type));
if ($type == 'KEY' && $key == 'PRIMARY') {
$sql = "ALTER TABLE $table DROP $key $type;";
} else {
$sql = "ALTER TABLE $table DROP $type $key";
}
$status = DB_STATUS_SKIPPED;
if (db_index_exists($table, $key, false)) {
$status = db_install_execute($sql);
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_drop_table(string $table) : int {
$sql = 'DROP TABLE `' . $table . '`';
$status = DB_STATUS_SKIPPED;
if (db_table_exists($table, false)) {
$status = db_install_execute($sql, [], false) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR;
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_rename_table(string $table, string $newname) : int {
$sql = 'RENAME TABLE `' . $table . '` TO `' . $newname . '`';
$status = DB_STATUS_SKIPPED;
if (db_table_exists($table, false) && !db_table_exists($newname, false)) {
$status = db_install_execute($sql, [], false) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR;
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_drop_column(string $table, string $column) : int {
$sql = 'ALTER TABLE `' . $table . '` DROP `' . $column . '`';
$status = DB_STATUS_SKIPPED;
if (db_column_exists($table, $column, false)) {
$status = db_remove_column($table, $column) ? DB_STATUS_SUCCESS : DB_STATUS_ERROR;
}
db_install_add_cache($status, $sql);
return $status;
}
function db_install_add_cache(int $status, string $sql, mixed $params = null) : void {
global $cacti_upgrade_version, $database_last_error, $database_upgrade_status;
set_config_option('install_updated', microtime(true));
$status_char = '?';
$status_array = [
DB_STATUS_SKIPPED => '-',
DB_STATUS_SUCCESS => '+',
DB_STATUS_WARNING => '!',
DB_STATUS_ERROR => 'x',
];
if (array_key_exists($status, $status_array)) {
$status_char = $status_array[$status];
}
print $status_char;
if (!isset($database_upgrade_status)) {
$database_upgrade_status = [];
}
// add query to upgrade results array by version to the cli global session
if (!isset($database_upgrade_status[$cacti_upgrade_version])) {
$database_upgrade_status[$cacti_upgrade_version] = [];
}
$query = clean_up_lines($sql);
$actual = 0;
$expected = substr_count($query, '?');
if (cacti_sizeof($params)) {
foreach ($params as $arg) {
$pos = strpos($query, '?');
if ($pos !== false) {
$actual++;
$query = substr_replace($query, "'$arg'", $pos, 1);
}
}
}
$sql = clean_up_lines($query);
if ($actual !== $expected) {
$sql .= "\n [[ WARNING: $expected parameters expected, $actual provided ]]";
}
$database_upgrade_status[$cacti_upgrade_version][] = ['status' => $status, 'sql' => $sql, 'error' => $database_last_error];
$cacheFile = '';
if (isset($database_upgrade_status['file'])) {
$cacheFile = $database_upgrade_status['file'];
}
if (!empty($cacheFile)) {
log_install_high('cache','<[version]> ' . $cacti_upgrade_version . ' <[status]> ' . $status . ' <[sql]> ' . clean_up_lines($sql) . ' <[error]> ' . $database_last_error);
file_put_contents($cacheFile, '<[version]> ' . $cacti_upgrade_version . ' <[status]> ' . $status . ' <[sql]> ' . clean_up_lines($sql) . ' <[error]> ' . $database_last_error . PHP_EOL, FILE_APPEND);
}
}
function find_search_paths(string $os = 'unix') : array {
if ($os == 'win32') {
$search_suffix = ';';
$search_slash = '\\';
$search_paths = [
'c:/usr/bin',
'c:/cacti',
'c:/rrdtool',
'c:/spine',
'c:/php',
'c:/net-snmp/bin',
'c:/progra~1/net-snmp/bin',
'c:/progra~1/php',
'c:/progra~1/spine',
'c:/progra~1/spine/bin',
'd:/usr/bin',
'd:/cacti',
'd:/rrdtool',
'd:/spine',
'd:/php',
'd:/net-snmp/bin',
'd:/progra~1/net-snmp/bin',
'd:/progra~1/php',
'd:/progra~1/spine',
'd:/progra~1/spine/bin'
];
} else {
$search_suffix = ':';
$search_slash = '';
$search_paths = [
'/bin',
'/sbin',
'/usr/bin',
'/usr/sbin',
'/usr/local/bin',
'/usr/local/sbin',
'/usr/local/spine/bin',
'/usr/spine/bin'
];
}
$env_path = getenv('PATH');
if ($env_path) {
$env_paths = explode($search_suffix,$env_path);
if (!empty($search_slash)) {
foreach ($env_paths as $env_key => $env_folder) {
$env_paths[$env_key] = str_replace($search_slash, '/', $env_folder);
}
}
$search_paths = array_merge($env_paths, $search_paths);
}
$env_php = getenv('PHP_BINDIR');
if ($env_php) {
$search_paths = array_merge(explode($search_suffix,$env_php), $search_paths);
}
if (!empty(CACTI_PATH_PHP)) {
$search_paths = array_merge(explode($search_suffix, CACTI_PATH_PHP), $search_paths);
}
// Filter out any blank lines and then make sure those remaining are unique
$search_paths = array_unique(array_filter($search_paths, function ($value) { return $value !== ''; }));
return $search_paths;
}
function db_install_swap_setting(string $old_setting, string $new_setting) : void {
$exists = db_install_fetch_cell('SELECT COUNT(*) FROM settings WHERE name = ?', [$new_setting]);
if (empty($exists['data'])) {
db_install_execute('UPDATE `settings` SET name = ? WHERE name = ?', [$new_setting, $old_setting]);
} else {
$old_value = db_install_fetch_cell('SELECT value FROM settings WHERE NAME = ?', [$old_setting]);
db_install_execute('UPDATE `settings` SET value = ? WHERE name = ?', [$old_value['data'], $new_setting]);
db_install_execute('DELETE FROM `settings` WHERE name = ?', [$old_setting]);
}
}
function find_best_path(string $binary_name) : string {
$search_paths = find_search_paths(CACTI_SERVER_OS);
if (cacti_sizeof($search_paths)) {
foreach ($search_paths as $path) {
$desired_path = $path . '/' . $binary_name;
if ((@file_exists($desired_path)) && (@is_readable($desired_path))) {
return $desired_path;
}
}
}
return '';
}
function install_setup_get_templates() : array {
if (CACTI_WEB) {
ini_set('zlib.output_compression', '0');
}
$templates = [
'ACME.xml.gz',
'AKCP_Device.xml.gz',
'APC_InfraStruXure_InRow_CRAC.xml.gz',
'APC_InfraStruXure_PDU.xml.gz',
'Apache_Webserver.xml.gz',
'ArubaOS_switch.xml.gz',
'Aruba_Instant_AP_Cluster.xml.gz',
'Aruba_OSCX_switch_6x00.xml.gz',
'Aruba_Wireless_Controller.xml.gz',
'BayTech_PDU.xml.gz',
'Cacti_Stats.xml.gz',
'Cisco_Router.xml.gz',
'Citrix_NetScaler_VPX.xml.gz',
'Clearpass_policy_manager.xml.gz',
'ESXi_Device.xml.gz',
'Fortigate.xml.gz',
'HPE_iLO.xml.gz',
'HPE_NimbleAlletra_storage.xml.gz',
'Generic_SNMP_Device.xml.gz',
'Local_Linux_Machine.xml.gz',
'MikroTik_Device.xml.gz',
'MikroTik_Switch_SWOS.xml.gz',
'Motorola_SB6141.xml.gz',
'NetSNMP_Device.xml.gz',
'PING_Advanced_Ping.xml.gz',
'SNMP_Printer.xml.gz',
'SNMP_UPS.xml.gz',
'Synology_NAS.xml.gz',
'Windows_Device.xml.gz'
];
$path = CACTI_PATH_INSTALL . '/templates';
$info = [];
$canUnpack = (extension_loaded('simplexml') && extension_loaded('zlib'));
foreach ($templates as $xmlfile) {
if ($canUnpack) {
// Loading Template Information from package
$filename = "compress.zlib://$path/$xmlfile";
$xml = file_get_contents($filename);
if ($xml === false) {
continue;
}
$xmlget = simplexml_load_string($xml);
$data = to_array($xmlget);
if (is_array($data['info']['author'])) {
$data['info']['author'] = '1';
}
if (is_array($data['info']['email'])) {
$data['info']['email'] = '2';
}
if (is_array($data['info']['description'])) {
$data['info']['description'] = '3';
}
if (is_array($data['info']['homepage'])) {
$data['info']['homepage'] = '4';
}
$data['info']['filename'] = $xmlfile;
$data['info']['name'] = $xmlfile;
$info[] = $data['info'];
} else {
// Loading Template Information from package
$shell_output = shell_exec(cacti_escapeshellcmd(read_config_option('path_php_binary')) . ' -q ' . cacti_escapeshellarg(CACTI_PATH_CLI . '/import_package.php') . ' --filename=' . cacti_escapeshellarg("/$path/$xmlfile") . ' --info');
$myinfo = @json_decode($shell_output !== false && $shell_output !== null ? $shell_output : '', true) ?? [];
$myinfo['filename'] = $xmlfile;
$myinfo['name'] = $xmlfile;
$info[] = $myinfo;
}
}
return $info;
}
function install_setup_get_tables() : mixed {
// ensure all tables are utf8 enabled
$db_tables = get_cacti_base_tables();
if ($db_tables === false) {
return false;
}
$t = [];
foreach ($db_tables as $table) {
$table_status = db_fetch_row("SHOW TABLE STATUS LIKE '$table'");
$collation = '';
$engine = '';
$rows = 0;
$row_format = '';
if ($table_status !== false) {
if (isset($table_status['Collation']) && $table_status['Collation'] != 'utf8mb4_unicode_ci') {
$collation = $table_status['Collation'];
}
if (isset($table_status['Engine']) && $table_status['Engine'] == 'MyISAM') {
$engine = $table_status['Engine'];
}
if (isset($table_status['Rows'])) {
$rows = $table_status['Rows'];
}
if (isset($table_status['Row_format']) && $table_status['Row_format'] == 'Compact' && $table_status['Engine'] == 'InnoDB') {
$row_format = 'Dynamic';
}
}
if ($table_status === false || $collation != '' || $engine != '' || $row_format != '') {
$t[$table]['Name'] = $table;
$t[$table]['Collation'] = is_array($table_status) ? $table_status['Collation'] : '';
$t[$table]['Engine'] = is_array($table_status) ? $table_status['Engine'] : '';
$t[$table]['Rows'] = $rows;