mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-08 21:16:17 +09:00
Ian Berry
f0a373f4cd
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@1401 860744bd-22fc-0310-8c96-e9fe5004b5ca
434 lines
16 KiB
PHP
434 lines
16 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2003 Ian Berry |
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| |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| cacti: a php-based graphing solution |
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+-------------------------------------------------------------------------+
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| Most of this code has been designed, written and is maintained by |
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| Ian Berry. See about.php for specific developer credit. Any questions |
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| or comments regarding this code should be directed to: |
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| - iberry@raxnet.net |
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+-------------------------------------------------------------------------+
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| - raXnet - http://www.raxnet.net/ |
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+-------------------------------------------------------------------------+
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*/
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include("../include/config.php");
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include("../include/config_settings.php");
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$cacti_versions = array("0.8", "0.8.1", "0.8.2", "0.8.2a", "0.8.3", "0.8.3a", "0.8.4");
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$old_cacti_version = db_fetch_cell("select cacti from version");
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/* do a version check */
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if ($old_cacti_version == $config["cacti_version"]) {
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print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
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upgrades, this installation is already up-to-date. Click <a href='../index.php'>here</a> to use cacti.</p>";
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exit;
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}elseif (ereg("^0\.6", $old_cacti_version)) {
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print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
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<p style='font-family: Verdana, Arial; font-size: 12px;'>You are attempting to install cacti " . $config["cacti_version"] . "
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onto a 0.6.x database. To continue, you must create a new database, import 'cacti.sql' into it, and
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update 'include/config.php' to point to the new database.</p>";
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exit;
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}elseif (empty($old_cacti_version)) {
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print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
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<p style='font-family: Verdana, Arial; font-size: 12px;'>You have created a new database, but have not yet imported
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the 'cacti.sql' file. At the command line, execute the following to continue:</p>
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<p><pre>mysql -u $database_username -p $database_default < cacti.sql</pre></p>";
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exit;
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}
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function db_install_execute($cacti_version, $sql) {
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$sql_install_cache = (isset($_SESSION["sess_sql_install_cache"]) ? $_SESSION["sess_sql_install_cache"] : array());
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if (db_execute($sql)) {
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$sql_install_cache{sizeof($sql_install_cache)}[$cacti_version][1] = $sql;
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}else{
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$sql_install_cache{sizeof($sql_install_cache)}[$cacti_version][0] = $sql;
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}
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$_SESSION["sess_sql_install_cache"] = $sql_install_cache;
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}
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$current_document_root = "";
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$current_document = str_replace("/install", "", dirname($_SERVER["PHP_SELF"]));
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/* find the current document root depending on if we're using apache or iis */
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if ((stristr($_SERVER["SERVER_SOFTWARE"], "IIS")) && (isset($_SERVER["PATH_TRANSLATED"]))) {
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$current_document_root = str_replace($_SERVER["PHP_SELF"], "", str_replace("\\", "/", $_SERVER["PATH_TRANSLATED"]));
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}elseif (isset($_SERVER["DOCUMENT_ROOT"])) {
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$current_document_root = $_SERVER["DOCUMENT_ROOT"];
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}
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/* Here, we define each name, default value, type, and path check for each value
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we want the user to input. The "name" field must exist in the 'settings' table for
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this to work. Cacti also uses different default values depending on what OS it is
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running on. */
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/* RRDTool Binary Path */
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$input["path_rrdtool"] = $settings["path"]["path_rrdtool"];
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if ($config["cacti_server_os"] == "unix") {
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$which_rrdtool = trim(exec("which rrdtool"));
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if (!empty($which_rrdtool)) {
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$input["path_rrdtool"]["default"] = $which_rrdtool;
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}elseif (read_config_option("path_rrdtool") != "<DEFAULT>") {
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$input["path_rrdtool"]["default"] = read_config_option("path_rrdtool");
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}else{
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$input["path_rrdtool"]["default"] = "/usr/local/bin/rrdtool";
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}
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}elseif ($config["cacti_server_os"] == "win32") {
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$input["path_rrdtool"]["default"] = "c:/rrdtool/rrdtool.exe";
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}
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/* PHP Binary Path */
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$input["path_php_binary"] = $settings["path"]["path_php_binary"];
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if ($config["cacti_server_os"] == "unix") {
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$which_php = trim(exec("which php"));
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if (!empty($which_php)) {
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$input["path_php_binary"]["default"] = $which_php;
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}elseif (read_config_option("path_php_binary") != "<DEFAULT>") {
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$input["path_php_binary"]["default"] = read_config_option("path_php_binary");
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}else{
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$input["path_php_binary"]["default"] = "/usr/bin/php";
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}
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}elseif ($config["cacti_server_os"] == "win32") {
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$input["path_php_binary"]["default"] = "c:/php/php.exe";
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}
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/* snmpwalk Binary Path */
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if ($config["cacti_server_os"] == "unix") {
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$input["path_snmpwalk"] = $settings["path"]["path_snmpwalk"];
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$which_snmpwalk = trim(exec("which snmpwalk"));
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if (!empty($which_snmpwalk)) {
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$input["path_snmpwalk"]["default"] = $which_snmpwalk;
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}elseif (read_config_option("path_snmpwalk") != "<DEFAULT>") {
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$input["path_snmpwalk"]["default"] = read_config_option("path_snmpwalk");
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}else{
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$input["path_snmpwalk"]["default"] = "/usr/local/bin/snmpwalk";
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}
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}
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/* snmpget Binary Path */
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if ($config["cacti_server_os"] == "unix") {
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$input["path_snmpget"] = $settings["path"]["path_snmpget"];
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$which_snmpwalk = trim(exec("which snmpget"));
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if (!empty($which_snmpwalk)) {
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$input["path_snmpget"]["default"] = $which_snmpwalk;
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}elseif (read_config_option("path_snmpget") != "<DEFAULT>") {
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$input["path_snmpget"]["default"] = read_config_option("path_snmpget");
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}else{
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$input["path_snmpget"]["default"] = "/usr/local/bin/snmpget";
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}
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}
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/* SNMP Version */
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if ($config["cacti_server_os"] == "unix") {
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$input["snmp_version"] = $settings["general"]["snmp_version"];
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$input["snmp_version"]["default"] = "net-snmp";
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}
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/* default value for this variable */
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if (!isset($_REQUEST["install_type"])) {
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$_REQUEST["install_type"] = 0;
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}
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/* defaults for the install type dropdown */
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if ($old_cacti_version == "new_install") {
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$default_install_type = "1";
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}else{
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$default_install_type = "3";
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}
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/* pre-processing that needs to be done for each step */
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if (empty($_REQUEST["step"])) {
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$_REQUEST["step"] = 1;
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}else{
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if ($_REQUEST["step"] == "1") {
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$_REQUEST["step"] = "2";
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}elseif (($_REQUEST["step"] == "2") && ($_REQUEST["install_type"] == "1")) {
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$_REQUEST["step"] = "3";
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}elseif (($_REQUEST["step"] == "2") && ($_REQUEST["install_type"] == "3")) {
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$_REQUEST["step"] = "8";
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}elseif ($_REQUEST["step"] == "8") {
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$_REQUEST["step"] = "3";
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}elseif ($_REQUEST["step"] == "3") {
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$_REQUEST["step"] = "4";
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}
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}
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if ($_REQUEST["step"] == "4") {
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include_once("../lib/snmp.php");
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include_once("../lib/utility.php");
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$i = 0;
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/* get all items on the form and write values for them */
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while (list($name, $array) = each($input)) {
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if (isset($_POST[$name])) {
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db_execute("update settings set value='" . $_POST[$name] . "' where name='$name'");
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}
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}
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setcookie(session_name(),"",time() - 3600,"/");
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kill_session_var("sess_config_array");
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kill_session_var("sess_host_cache_array");
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/* just in case we have hard drive graphs to deal with */
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data_query(db_fetch_cell("select id from host where hostname='127.0.0.1'"), 6);
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/* it's always a good idea to re-populate the poller cache to make sure everything is refreshed and
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up-to-date */
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repopulate_poller_cache();
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db_execute("delete from version");
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db_execute("insert into version (cacti) values ('" . $config["cacti_version"] . "')");
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header ("Location: ../index.php");
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exit;
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}elseif (($_REQUEST["step"] == "8") && ($_REQUEST["install_type"] == "3")) {
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/* try to find current (old) version in the array */
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$version_index = array_search($old_cacti_version, $cacti_versions);
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/* if the version is not found, die */
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if (!is_int(array_search($old_cacti_version, $cacti_versions))) {
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print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
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<p style='font-family: Verdana, Arial; font-size: 12px;'>Invalid Cacti version
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<strong>$old_cacti_version</strong>, cannot upgrade to <strong>" . $config["cacti_version"] . "
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</strong></p>";
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exit;
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}
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/* loop from the old version to the current, performing updates for each version in between */
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for ($i=($version_index+1); $i<count($cacti_versions); $i++) {
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if ($cacti_versions[$i] == "0.8.1") {
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include ("0_8_to_0_8_1.php");
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upgrade_to_0_8_1();
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}elseif ($cacti_versions[$i] == "0.8.2") {
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include ("0_8_1_to_0_8_2.php");
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upgrade_to_0_8_2();
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}elseif ($cacti_versions[$i] == "0.8.2a") {
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include ("0_8_2_to_0_8_2a.php");
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upgrade_to_0_8_2a();
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}elseif ($cacti_versions[$i] == "0.8.3") {
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include ("0_8_2a_to_0_8_3.php");
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include_once("../lib/utility.php");
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upgrade_to_0_8_3();
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}elseif ($cacti_versions[$i] == "0.8.4") {
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include ("0_8_3_to_0_8_4.php");
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upgrade_to_0_8_4();
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}
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}
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}
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?>
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<html>
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<head>
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<title>cacti</title>
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<style>
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<!--
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BODY,TABLE,TR,TD
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{
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font-size: 10pt;
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font-family: Verdana, Arial, sans-serif;
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}
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.code
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{
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font-family: Courier New, Courier;
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}
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.header-text
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{
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color: white;
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font-weight: bold;
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}
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-->
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</style>
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</head>
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<body>
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<form method="post" action="index.php">
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<table width="500" align="center" cellpadding="1" cellspacing="0" border="0" bgcolor="#104075">
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<tr bgcolor="#FFFFFF" height="10">
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<td> </td>
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</tr>
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<tr>
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<td width="100%">
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<table cellpadding="3" cellspacing="0" border="0" bgcolor="#E6E6E6" width="100%">
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<tr>
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<td bgcolor="#104075" class="header-text">cacti Installation Guide</td>
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</tr>
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<tr>
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<td width="100%" style="font-size: 12px;">
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<?php if ($_REQUEST["step"] == "1") { ?>
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<p>Thanks for taking the time to download and install cacti, the complete graphing
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solution for your network. Before you can start making cool graphs, there are a few
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pieces of data that cacti needs to know.</p>
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<p>Make sure you have read and followed the required steps needed to install cacti
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before continuing. Install information can be found for
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<a href="docs/INSTALL.htm">Unix</a> and <a href="docs/INSTALL-WIN32.htm">Win32</a>-based operating systems.</p>
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<p>Also, if this is an upgrade, be sure to reading the <a href="docs/UPGRADE.htm">Upgrade</a> information file.</p>
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<p>Cacti is licensed under the GNU General Public License, you must agree
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to its provisions before continuing:</p>
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<p class="code">This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.</p>
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<p class="code">This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.</p>
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<?php }elseif ($_REQUEST["step"] == "2") { ?>
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<p>Please select the type of installation</p>
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<p>
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<select name="install_type">
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<option value="1"<?php print ($default_install_type == "1") ? " selected" : "";?>>New Install</option>
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<option value="3"<?php print ($default_install_type == "3") ? " selected" : "";?>>Upgrade from cacti 0.8.x</option>
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</select>
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</p>
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<p>The following information has been determined from cacti's configuration file.
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If it is not correct, please edit 'include/config.php' before continuing.</p>
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<p class="code">
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<?php print "Database User: $database_username<br>";
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print "Database Hostname: $database_hostname<br>";
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print "Database: $database_default<br>";
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print "Server Operating System Type: " . $config["cacti_server_os"] . "<br>"; ?>
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</p>
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<?php }elseif ($_REQUEST["step"] == "3") { ?>
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<p>Make sure make sure all of these values are correct before continuing.</p>
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<?php
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$i = 0;
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/* find the appropriate value for each 'config name' above by config.php, database,
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or a default for fall back */
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while (list($name, $array) = each($input)) {
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if (isset($input[$name])) {
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$current_value = $array["default"];
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/* run a check on the path specified only if specified above, then fill a string with
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the results ('FOUND' or 'NOT FOUND') so they can be displayed on the form */
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$form_check_string = "";
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if ($array["method"] == "textbox") {
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if (@file_exists($current_value)) {
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$form_check_string = "<font color='#008000'>[FOUND]</font> ";
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}else{
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$form_check_string = "<font color='#FF0000'>[NOT FOUND]</font> ";
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}
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}
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/* draw the acual header and textbox on the form */
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print "<p><strong>" . $form_check_string . $array["friendly_name"] . "</strong>";
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if (!empty($array["friendly_name"])) {
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print ": " . $array["description"];
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}else{
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print "<strong>" . $array["description"] . "</strong>";
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}
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print "<br>";
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switch ($array["method"]) {
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case 'textbox':
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form_text_box($name, $current_value, "", "", "40", "text");
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break;
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case 'drop_array':
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form_dropdown($name, $array["array"], "", "", $current_value, "", "");
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break;
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}
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print "<br></p>";
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}
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$i++;
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}?>
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<p><strong><font color="#FF0000">NOTE:</font></strong> Once you click "Finish",
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all of your settings will be saved and your database will be upgraded if this
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is an upgrade. You can change any of the settings on this screen at a later
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time by going to "Cacti Settings" from within Cacti.</p>
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<?php }elseif ($_REQUEST["step"] == "8") { ?>
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<p>Upgrade results:</p>
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<?php
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$current_version = "";
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$fail_text = "<span style='color: red; font-weight: bold; font-size: 12px;'>[Fail]</span> ";
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$success_text = "<span style='color: green; font-weight: bold; font-size: 12px;'>[Success]</span> ";
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if (isset($_SESSION["sess_sql_install_cache"])) {
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while (list($index, $arr1) = each($_SESSION["sess_sql_install_cache"])) {
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while (list($version, $arr2) = each($arr1)) {
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while (list($status, $sql) = each($arr2)) {
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if ($current_version != $version) {
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$version_index = array_search($version, $cacti_versions);
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print "<p><strong>" . $cacti_versions{$version_index-1} . " -> " . $cacti_versions{$version_index} . "</strong></p>\n";
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}
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print "<p class='code'>" . (($status == 0) ? $fail_text : $success_text) . nl2br($sql) . "</p>\n";
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$current_version = $version;
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}
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}
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}
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kill_session_var("sess_sql_install_cache");
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}else{
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print "<em>No SQL queries have been executed.</em>";
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}
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?>
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<?php }?>
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<p align="right"><input type="image" src="install_<?php if ($_REQUEST["step"] == "3") {?>finish<?php }else{?>next<?php }?>.gif" alt="<?php if ($_REQUEST["step"] == "3"){?>Finish<?php }else{?>Next<?php }?>"></p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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<input type="hidden" name="step" value="<?php print $_REQUEST["step"];?>">
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</form>
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</body>
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</html>
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