Files
cacti/install/index.php
T
Ian Berry 1b45772548 make 'read this' notice red and bold
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@988 860744bd-22fc-0310-8c96-e9fe5004b5ca
2003-05-30 00:16:03 +00:00

548 lines
22 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2003 Ian Berry |
| |
| 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: a php-based graphing solution |
+-------------------------------------------------------------------------+
| Most of this code has been designed, written and is maintained by |
| Ian Berry. See about.php for specific developer credit. Any questions |
| or comments regarding this code should be directed to: |
| - iberry@raxnet.net |
+-------------------------------------------------------------------------+
| - raXnet - http://www.raxnet.net/ |
+-------------------------------------------------------------------------+
*/
header ("Cache-Control: no-cache, must-revalidate");
header ("Pragma: no-cache");
include_once ("../include/form.php");
include ("../include/config.php");
include ("../include/config_settings.php");
$new_cacti_version = db_fetch_cell("select cacti from version");
/* do a version check */
if ($new_cacti_version == $config["cacti_version"]) {
print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
<p style='font-family: Verdana, Arial; font-size: 12px;'>You can only run this for new installs and
upgrades, this installation is already up-to-date. Click <a href='../index.php'>here</a> to use cacti.</p>";
exit;
}elseif (ereg("^0\.6", $new_cacti_version)) {
print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
<p style='font-family: Verdana, Arial; font-size: 12px;'>You are attempting to install cacti " . $config["cacti_version"] . "
onto a 0.6.x database. To continue, you must create a new database, import 'cacti.sql' into it, and
update 'include/config.php' to point to the new database.</p>";
exit;
}elseif (empty($new_cacti_version)) {
print " <p style='font-family: Verdana, Arial; font-size: 16px; font-weight: bold; color: red;'>Error</p>
<p style='font-family: Verdana, Arial; font-size: 12px;'>You have created a new database, but have not yet imported
the 'cacti.sql' file. At the command line, execute the following to continue:</p>
<p><pre>mysql -u $database_username -p $database_default < cacti.sql</pre></p>";
exit;
}
$current_document_root = "";
$current_document = str_replace("/install", "", dirname($_SERVER["PHP_SELF"]));
/* find the current document root depending on if we're using apache or iis */
if ((stristr($_SERVER["SERVER_SOFTWARE"], "IIS")) && (isset($_SERVER["PATH_TRANSLATED"]))) {
$current_document_root = str_replace($_SERVER["SCRIPT_NAME"], "", str_replace("\\", "/", $_SERVER["PATH_TRANSLATED"]));
}elseif (isset($_SERVER["DOCUMENT_ROOT"])) {
$current_document_root = $_SERVER["DOCUMENT_ROOT"];
}
/* Here, we define each name, default value, type, and path check for each value
we want the user to input. The "name" field must exist in the 'settings' table for
this to work. Cacti also uses different default values depending on what OS it is
running on. */
/* cacti Web Root */
$input["path_webcacti"]["default"] = str_replace("/install", "", dirname($_SERVER["PHP_SELF"]));
$input["path_webcacti"]["type"] = "textbox";
/* Web Server Document Root */
$input["path_webroot"]["default"] = str_replace("\\\\", "/", $current_document_root);
$input["path_webroot"]["check"] = "";
$input["path_webroot"]["type"] = "textbox";
/* rrdtool Binary Path */
$input["path_rrdtool"]["check"] = "";
$input["path_rrdtool"]["type"] = "textbox";
if ($config["cacti_server_os"] == "unix") {
$which_rrdtool = trim(shell_exec("which rrdtool"));
if (!empty($which_rrdtool)) {
$input["path_rrdtool"]["default"] = $which_rrdtool;
}elseif (read_config_option("path_rrdtool") != "<DEFAULT>") {
$input["path_rrdtool"]["default"] = read_config_option("path_rrdtool");
}else{
$input["path_rrdtool"]["default"] = "/usr/local/bin/rrdtool";
}
}elseif ($config["cacti_server_os"] == "win32") {
$input["path_rrdtool"]["default"] = "c:/rrdtool/rrdtool.exe";
}
/* php Binary Path */
$input["path_php_binary"]["check"] = "";
$input["path_php_binary"]["type"] = "textbox";
if ($config["cacti_server_os"] == "unix") {
$which_php = trim(shell_exec("which php"));
if (!empty($which_rrdtool)) {
$input["path_php_binary"]["default"] = $which_php;
}elseif (read_config_option("path_rrdtool") != "<DEFAULT>") {
$input["path_php_binary"]["default"] = read_config_option("path_php_binary");
}else{
$input["path_php_binary"]["default"] = "/usr/bin/php";
}
}elseif ($config["cacti_server_os"] == "win32") {
$input["path_rrdtool"]["default"] = "c:/php/php.exe";
}
/* snmpwalk Binary Path */
if ($config["cacti_server_os"] == "unix") {
$input["path_snmpwalk"]["check"] = "";
$input["path_snmpwalk"]["type"] = "textbox";
$which_snmpwalk = trim(shell_exec("which snmpwalk"));
if (!empty($which_snmpwalk)) {
$input["path_snmpwalk"]["default"] = $which_snmpwalk;
}elseif (read_config_option("path_snmpwalk") != "<DEFAULT>") {
$input["path_snmpwalk"]["default"] = read_config_option("path_snmpwalk");
}else{
$input["path_snmpwalk"]["default"] = "/usr/local/bin/snmpwalk";
}
}
/* snmpget Binary Path */
if ($config["cacti_server_os"] == "unix") {
$input["path_snmpget"]["check"] = "";
$input["path_snmpget"]["type"] = "textbox";
$which_snmpwalk = trim(shell_exec("which snmpget"));
if (!empty($which_snmpwalk)) {
$input["path_snmpget"]["default"] = $which_snmpwalk;
}elseif (read_config_option("path_snmpget") != "<DEFAULT>") {
$input["path_snmpget"]["default"] = read_config_option("path_snmpget");
}else{
$input["path_snmpget"]["default"] = "/usr/local/bin/snmpget";
}
}
/* default value for this variable */
if (!isset($_REQUEST["install_type"])) {
$_REQUEST["install_type"] = 0;
}
/* pre-processing that needs to be done for each step */
if (empty($_REQUEST["step"])) {
$_REQUEST["step"] = 1;
}else{
if ($_REQUEST["step"] == "1") {
$_REQUEST["step"] = "2";
}elseif (($_REQUEST["step"] == "2") && (($_REQUEST["install_type"] == "1") || ($_REQUEST["install_type"] == "3"))) {
$_REQUEST["step"] = "3";
}elseif (($_REQUEST["step"] == "2") && ($_REQUEST["install_type"] == "2")) {
$_REQUEST["step"] = "9";
}elseif (($_REQUEST["step"] == "2") && ($_REQUEST["install_type"] == "2")) {
$_REQUEST["step"] = "3";
}elseif ($_REQUEST["step"] == "3") {
$_REQUEST["step"] = "4";
}elseif ($_REQUEST["step"] == "9") {
$_REQUEST["step"] = "10";
}elseif ($_REQUEST["step"] == "10") {
$_REQUEST["step"] = "11";
}elseif ($_REQUEST["step"] == "11") {
$_REQUEST["step"] = "3";
}
}
if ($_REQUEST["step"] == "4") {
include_once("../include/snmp_functions.php");
include_once("../include/utility_functions.php");
$i = 0;
/* get all items on the form and write values for them */
while (list($name, $array) = each($input)) {
if (isset($_POST[$name])) {
db_execute("update settings set value='" . $_POST[$name] . "' where name='$name'");
}
}
setcookie(session_name(),"",time() - 3600,"/");
/* just in case we have hard drive graphs to deal with */
data_query(db_fetch_cell("select id from host where management_ip='127.0.0.1'"), 6);
/* it's always a good idea to re-populate the poller cache to make sure everything is refreshed and
up-to-date */
repopulate_poller_cache();
db_execute("delete from version");
db_execute("insert into version (cacti) values ('" . $config["cacti_version"] . "')");
header ("Location: ../index.php");
exit;
}elseif ($_REQUEST["step"] == "11") {
include ("update_to_0_8.php");
$status_array = update_database($_REQUEST["db_name"], $_REQUEST["db_user"], $_REQUEST["db_pass"]);
}
?>
<html>
<head>
<title>cacti</title>
<style>
<!--
BODY,TABLE,TR,TD
{
font-size: 10pt;
font-family: Verdana, Arial, sans-serif;
}
.code
{
font-family: Courier New, Courier;
}
.header-text
{
color: white;
font-weight: bold;
}
-->
</style>
</head>
<body>
<form method="post" action="index.php">
<table width="500" align="center" cellpadding="1" cellspacing="0" border="0" bgcolor="#104075">
<tr bgcolor="#FFFFFF" height="10">
<td>&nbsp;</td>
</tr>
<tr>
<td width="100%">
<table cellpadding="3" cellspacing="0" border="0" bgcolor="#E6E6E6" width="100%">
<tr>
<td bgcolor="#104075" class="header-text">cacti Installation Guide</td>
</tr>
<tr>
<td width="100%" style="font-size: 12px;">
<?php if ($_REQUEST["step"] == "1") { ?>
<p>Thanks for taking the time to download and install cacti, the complete graphing
solution for your network. Before you can start making cool graphs, there are a few
pieces of data that cacti needs to know.</p>
<p>Make sure you have read and followed the required steps needed to install cacti
before continuing. Install information can be found for
<a href="docs/INSTALL.htm">Unix</a> and <a href="docs/INSTALL-WIN32.htm">Win32</a>-based operating systems.</p>
<p>Also, if this is an upgrade, be sure to reading the <a href="docs/UPGRADE.htm">Upgrade</a> information file.</p>
<p>Cacti is licensed under the GNU General Public License, you must agree
to its provisions before continuing:</p>
<p class="code">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.</p>
<p class="code">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.</p>
<?php }elseif ($_REQUEST["step"] == "2") { ?>
<p>Please select the type of installation</p>
<p>
<select name="install_type">
<option value="1" selected>New Install</option>
<option value="2">Upgrade from cacti 0.6.8</option>
<option value="3">Upgrade from cacti 0.8.x</option>
</select>
</p>
<p>The following information has been determined from cacti's configuration file.
If it is not correct, please edit 'include/config.php' before continuing.</p>
<p class="code">
<?php print "Database User: $database_username<br>";
print "Database Hostname: $database_hostname<br>";
print "Database: $database_default<br>";
print "Server Operating System Type: " . $config["cacti_server_os"] . "<br>"; ?>
</p>
<?php }elseif ($_REQUEST["step"] == "3") { ?>
<p>Make sure make sure all of these values are correct before continuing.</p>
<?php
$i = 0;
/* find the appropriate value for each 'config name' above by config.php, database,
or a default for fall back */
while (list($name, $array) = each($input)) {
if (isset($input[$name])) {
$current_value = $array["default"];
/* run a check on the path specified only if specified above, then fill a string with
the results ('FOUND' or 'NOT FOUND') so they can be displayed on the form */
$form_check_string = "";
if (isset($array["check"])) {
if (@file_exists($current_value . $array["check"])) {
$form_check_string = "<font color='#008000'>[FOUND]</font> ";
}else{
$form_check_string = "<font color='#FF0000'>[NOT FOUND]</font> ";
}
}
/* draw the acual header and textbox on the form */
print "<p><strong>" . $form_check_string . $settings[$name]["friendly_name"] . "</strong>";
if (!empty($settings[$name]["friendly_name"])) {
print ": " . $settings[$name]["description"];
}else{
print "<strong>" . $settings[$name]["description"] . "</strong>";
}
print "<br>";
switch ($array["type"]) {
case 'textbox':
form_base_text_box($name, $current_value, "", "", "40", "text");
print "<br></p>";
break;
case 'checkbox':
form_base_checkbox($name,$current_value,$settings[$name]["description"],"");
break;
}
}
$i++;
}?>
<p><strong><font color="#FF0000">NOTE:</font></strong> Once you click "Finish",
all of your settings will be saved and your database will be upgraded if this
is an upgrade. You can change any of the settings on this screen at a later
time by going to "cacti Settings" from within cacti.</p>
<?php }elseif ($_REQUEST["step"] == "9") { ?>
<p style='color: red; font-weight: bold;'>Make sure to read important upgrade notes below before continuing!</p>
<p><strong>Script Output Syntax</strong></p>
<p>The output syntax for scripts with multiple outputs has been changed! For instance, the following
syntax was acceptable in 0.6.x:</p>
<p><pre>0.12:0.05:0.01</pre></p>
<p>Because of changes in the poller architecture, the following syntax is now <strong>required</strong>:</p>
<p><pre>1min:0.12 5min:0.05 10min:0.01</pre></p>
<p>The field names <em>1min</em>, <em>5min</em>, and <em>10min</em> derive directly from the
output field names under "Data Input Methods". The output field names specified in cacti and the
field names used in the output strings must match <strong>exactly</strong>, or your data will
not end up in the RRD file. Please note that none of this is required for a script that
only outputs one value.
<p><strong>New Permissions</strong></p>
<p>Because new permissions have been added in 0.8, you may find that 0.6.8 users such
as 'admin' get "Access Denied" messages to certain areas. As a precautionary measure, you
must go into "User Administration" and manually give trusted users rights to the new areas.</p>
<p><strong>Required PHP Version</strong></p>
<p>Cacti 0.8 now requires PHP 4.1 or higher. This is because cacti makes use of PHP's super-global
arrays.</p>
<?php }elseif ($_REQUEST["step"] == "10") { ?>
<p>You have chosen to upgrade from an old 0.6.8 installation to 0.8. Since 0.8 has
a new database structure, your old data must be ported to the new table format. For
the most part, everything from your previous installation should be ported. Keep in
mind however that some things may need to be ported manually if the script does not
import it correctly.</p>
<p>To begin the import, you must specify the database hostname, username, password,
and name of your old 0.6.8 database. The data will be copied from the old database to
the new leaving the old database completely unchanged.</p>
<p><strong>As always, make sure you have database backups!</strong></p>
<table>
<tr>
<td>
Database Username:&nbsp;
</td>
<td>
<input type="text" name="db_user" size="25" value="root">
</td>
</tr>
<tr>
<td>
Database Password:&nbsp;
</td>
<td>
<input type="text" name="db_pass" size="25" value="">
</td>
</tr>
<tr>
<td>
Database Name:&nbsp;
</td>
<td>
<input type="text" name="db_name" size="25" value="cacti_old">
</td>
</tr>
</table>
<p>The import process will begin when you click "Next". Please be patient as all of your
current SNMP devices will be recached during this process. The results of the import will
be displayed on the following screen.</p>
<?php }elseif ($_REQUEST["step"] == "11") { ?>
<p>Below is the status of your 0.6.8 -> 0.8 database import. Please make sure to take note
of any errors, as those items might have to be individually imported.</p>
<?php
for ($i=0;($i<count($status_array));$i++) {
while (list($type, $arr) = each($status_array[$i])) {
$spew = false;
if (isset($arr[0])) {
$current_status = 0;
$status_text = "... <span style='font-weight: bold; color: red;'>Fail</span><br>\n";
}else{
$current_status = 1;
$status_text = "... <span style='color: navy;'>Success</span><br>\n";
}
if ($type == "user") {
$spew = true;
$current_message = "<strong>User</strong>: " . $arr[$current_status];
}elseif ($type == "version") {
$spew = true;
$current_message = "<strong>Version Check</strong>";
}elseif ($type == "user_acl") {
$spew = true;
$current_message = "<strong>User Permissions</strong>";
}elseif ($type == "user_host") {
$spew = true;
$current_message = "<strong>Host Permissions</strong>";
}elseif ($type == "user_log") {
$spew = true;
$current_message = "<strong>User Login Log</strong>";
}elseif ($type == "data_input") {
$spew = true;
$current_message = "<strong>Data Input Source</strong>: " . $arr[$current_status];
}elseif ($type == "data_input_field") {
$error_spew_array{count($error_spew_array)} = "<strong>Field</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "host") {
$spew = true;
$current_message = "<strong>Host</strong>: " . $arr[$current_status];
}elseif ($type == "host_recache") {
$error_spew_array{count($error_spew_array)} = "<strong>Re-Cache SNMP Data</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "data_local") {
$spew = true;
$current_message = "<strong>Data Source</strong>: " . $arr[$current_status];
}elseif ($type == "data_source") {
$error_spew_array{count($error_spew_array)} = "<strong>Data Source Entry</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "data_source_item") {
$error_spew_array{count($error_spew_array)} = "<strong>Data Source Item</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "data_source_data") {
$error_spew_array{count($error_spew_array)} = "<strong>Data Source Data</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "data_source_rra") {
$error_spew_array{count($error_spew_array)} = "<strong>Data Source -> RRA Mapping</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "cdef") {
$spew = true;
$current_message = "<strong>CDEF</strong>: " . $arr[$current_status];
}elseif ($type == "cdef_item") {
$error_spew_array{count($error_spew_array)} = "<strong>CDEF Item</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "graph_local") {
$spew = true;
$current_message = "<strong>Graph</strong>: " . $arr[$current_status];
}elseif ($type == "graph") {
$error_spew_array{count($error_spew_array)} = "<strong>Graph Entry</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "graph_item") {
$error_spew_array{count($error_spew_array)} = "<strong>Graph Item</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}elseif ($type == "tree") {
$spew = true;
$current_message = "<strong>Graph Tree</strong>: " . $arr[$current_status];
}elseif ($type == "tree_item") {
$error_spew_array{count($error_spew_array)} = "<strong>Item</strong>: " . $arr[$current_status] . $status_text;
if ($current_status == 0) { $spew_errors = true; }
}
if ($spew == true) {
if ((count($error_spew_array) > 0) && ($spew_errors == true)) {
for ($j=0;($j<count($error_spew_array));$j++) {
print "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" . $error_spew_array[$j];
}
}
$error_spew_array = array();
$spew_errors = false;
print $current_message . $status_text;
}
}
}
?>
<p>When you are finished examining your import results, click "Next" to proceed with the
installation procedure.</p>
<?php }?>
<p align="right"><input type="image" src="install_<?php if ($_REQUEST["step"] == "3") {?>finish<?php }else{?>next<?php }?>.gif" alt="<?php if ($_REQUEST["step"] == "3"){?>Finish<?php }else{?>Next<?php }?>"></p>
</td>
</tr>
</table>
</td>
</tr>
</table>
<input type="hidden" name="step" value="<?php print $_REQUEST["step"];?>">
</form>
</body>
</html>