mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-08 21:16:17 +09:00
Ian Berry
eb59dd520f
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@2 860744bd-22fc-0310-8c96-e9fe5004b5ca
194 lines
7.8 KiB
PHP
194 lines
7.8 KiB
PHP
<?/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2002 Ian Berry |
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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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| 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: the rrdtool frontend [php-auth, php-tree, php-form] |
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+-------------------------------------------------------------------------+
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| This code is currently maintained and debugged by Ian Berry, any |
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| questions 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/database.php");
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include ('include/config.php');
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include_once ("include/rrd_functions.php");
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include_once ("include/functions.php");
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$sql_id = mysql_query("select d.id, d.name, d.srcid,
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s.formatstrin, s.formatstrout, s.id as sid, s.type
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from rrd_ds d
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left join src s
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on d.srcid=s.id
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where d.active=\"on\"
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and d.subdsid=0",$cnn_id);
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$rows = mysql_num_rows($sql_id); $i = 0;
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while ($i < $rows) {
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/* make the input string */
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$sql_id_field = mysql_query("select d.fieldid, d.dsid, d.value,
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f.srcid, f.dataname
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from src_data d
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left join src_fields f
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on d.fieldid=f.id
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where d.dsid=" . mysql_result($sql_id, $i, "id") . "
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and f.srcid=" . mysql_result($sql_id, $i, "srcid"),$cnn_id);
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$rows_field = mysql_num_rows($sql_id_field); $i_field = 0;
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$str = mysql_result($sql_id, $i, "formatstrin");
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$str_out = mysql_result($sql_id, $i, "formatstrout");
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/* find the delimeter in the output string */
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$delimeter = strpos($str_out,">");
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$delimeter = substr($str_out,$delimeter+1,1);
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/* there are two ways to gather data within cacti. we either spawn a new
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process and get data from that or call an internal function and get data
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there. the second option is new (0.6.5) which allows things such as internal
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snmp support without the need to spawn any processes. */
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if (mysql_result($sql_id, $i, "type") == "") {
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/* we ARE going to spawn a process */
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while ($i_field < $rows_field) {
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$str = ereg_replace("<" . mysql_result($sql_id_field, $i_field, "dataname") . ">", mysql_result($sql_id_field, $i_field, "value"),$str);
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$i_field++;
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}
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$str = ereg_replace("<path_cacti>", $path_cacti,$str);
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$str = ereg_replace("<path_snmpget>", $config["path_snmpget"]["value"],$str);
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$str = ereg_replace("<path_php_binary>", $config["path_php_binary"]["value"],$str);
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/* take output string and parse it on the delimiter */
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$out_data_array = ParseDelimitedLine(`$str`,$delimeter);
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//print "\nDEBUG: CMD: " . `$str` . "\n";
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}else{
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/* we ARE NOT going to spawn a process */
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switch (mysql_result($sql_id, $i, "type")) {
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case 'snmp':
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include_once ("include/snmp_functions.php");
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$out_data_array = ParseDelimitedLine(internal_snmp_query(mysql_result($sql_id, $i, "id"), mysql_result($sql_id, $i, "srcid"), "snmp"), $delimeter);
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break;
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case 'snmp_net':
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include_once ("include/snmp_functions.php");
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$out_data_array = ParseDelimitedLine(internal_snmp_query(mysql_result($sql_id, $i, "id"), mysql_result($sql_id, $i, "srcid"), "snmp_net"), $delimeter);
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break;
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}
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}
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/* find out if this DS has multiple outputs */
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$sql_id_multi = mysql_query("select id from rrd_ds where subdsid=" . mysql_result($sql_id, $i, "id"), $cnn_id);
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if (mysql_num_rows($sql_id_multi) == 0) {
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$multi_data_source = false;
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}else{
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$multi_data_source = true;
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}
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/* make the output string */
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$out_array = ParseDelimitedLine($str_out, $delimeter);
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$o = 0;
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while ($o < count($out_array)) {
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if (mysql_result($sql_id, $i, "srcid") == 0) {
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LogData("ERROR: Data Source: '" . mysql_result($sql_id, $i, "name") . "' does not " .
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"have a data input source assigned to it. No data will be gathered; if cacti " .
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"does not gather data for this data source please deactivate it.");
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}else{
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/* remove all < and > characters from the output array */
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$out_array[$o] = ereg_replace("[<]|[>]", "" ,$out_array[$o]);
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/* UPDATE: in previous versions, we would parse the output string to see what
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output vars are in use. This is sort of hacked, since it has the potential to
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break. Instead we are going to get the same data from the database, plus this
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saves us having to call ParseDelimitedLine() one extra time */
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if ($multi_data_source == true) {
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$sql_id_fields = mysql_query("select
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f.id,
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d.id as dsid
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from src_fields f left join rrd_ds d on f.id=d.subfieldid
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where f.dataname=\"$out_array[$o]\"
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and f.srcid=" . mysql_result($sql_id, $i, "srcid") . "
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and d.subdsid=" . mysql_result($sql_id, $i, "id") . "
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and f.inputoutput=\"out\"", $cnn_id);
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}else{
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$sql_id_fields = mysql_query("select
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id
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from src_fields
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where dataname=\"$out_array[$o]\"
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and srcid=" . mysql_result($sql_id, $i, "srcid") . "
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and inputoutput=\"out\"", $cnn_id);
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}
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/* get the current data source id depending on whether this is a multi-ds
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or not */
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if ($multi_data_source == true) {
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$current_data_source_id = mysql_result($sql_id_fields, 0, "dsid");
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}else{
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$current_data_source_id = mysql_result($sql_id, $i, "id");
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}
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//print "DEBUG: DS: $current_data_source_id, FIELD: $out_array[$o]=$out_data_array[$o]\n";
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$sql_id_data = mysql_query("select id from src_data
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where fieldid=" . mysql_result($sql_id_fields, 0, "id") . "
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and dsid=$current_data_source_id",$cnn_id);
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if (mysql_num_rows($sql_id_data) == 0) {
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$new_data_id = 0;
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}else{
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$new_data_id = mysql_result($sql_id_data, 0, "id");
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}
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$sql_id_field_save = mysql_query("replace into src_data (id,fieldid,dsid,value)
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values($new_data_id," . mysql_result($sql_id_fields, 0, "id") . ",
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$current_data_source_id,\"$out_data_array[$o]\")",$cnn_id);
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}
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$o++;
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}
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/* call cacti's functions; no not print source */
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rrdtool_function_create(mysql_result($sql_id, $i, "id"), false);
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/* only update data if we are gathering data for this data source */
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if (mysql_result($sql_id, $i, "srcid") != 0) {
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rrdtool_function_update(mysql_result($sql_id, $i, "id"), $multi_data_source, false);
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}
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$i++;
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}
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/* dump static images/html file if user wants it */
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if ($config["path_html_export"]["value"] != "") {
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if ($config["path_html_export_skip"]["value"] == "1") {
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include("export.php");
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}else{
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if ($config["path_html_export_skip"]["value"] == $config["path_html_export_ctr"]["value"]) {
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mysql_query("update settings set value=1 where name=\"path_html_export_ctr\"", $cnn_id);
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include("export.php");
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}else{
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if ($config["path_html_export_ctr"]["value"] == "") {
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mysql_query("update settings set value=1 where name=\"path_html_export_ctr\"", $cnn_id);
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}else{
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mysql_query("update settings set value=" . ($config["path_html_export_ctr"]["value"] + 1) . " where name=\"path_html_export_ctr\"", $cnn_id);
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}
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}
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}
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}
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?>
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