mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-08 21:16:17 +09:00
Jeff Pasnak
6e9f636abf
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/cacti/branches/0.8.8@7621 860744bd-22fc-0310-8c96-e9fe5004b5ca
268 lines
13 KiB
PHP
268 lines
13 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2014 The Cacti Group |
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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 Complete RRDTool-based Graphing Solution |
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+-------------------------------------------------------------------------+
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| This code is designed, written, and maintained by the Cacti Group. See |
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| about.php and/or the AUTHORS file for specific developer information. |
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+-------------------------------------------------------------------------+
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| http://www.cacti.net/ |
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+-------------------------------------------------------------------------+
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*/
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/* update_data_source_title_cache_from_template - updates the title cache for all data sources
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that match a given data template
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@arg $data_template_id - (int) the ID of the data template to match */
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function update_data_source_title_cache_from_template($data_template_id) {
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$data = db_fetch_assoc("SELECT local_data_id FROM data_template_data WHERE data_template_id=$data_template_id AND local_data_id>0");
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if (sizeof($data) > 0) {
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foreach ($data as $item) {
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update_data_source_title_cache($item["local_data_id"]);
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}
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}
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}
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/* update_data_source_title_cache_from_query - updates the title cache for all data sources
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that match a given data query/index combination
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@arg $snmp_query_id - (int) the ID of the data query to match
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@arg $snmp_index - the index within the data query to match */
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function update_data_source_title_cache_from_query($snmp_query_id, $snmp_index) {
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$data = db_fetch_assoc("SELECT id FROM data_local WHERE snmp_query_id=$snmp_query_id AND snmp_index='$snmp_index'");
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if (sizeof($data) > 0) {
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foreach ($data as $item) {
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update_data_source_title_cache($item["id"]);
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}
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}
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}
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/* update_data_source_title_cache_from_host - updates the title cache for all data sources
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that match a given host
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@arg $host_id - (int) the ID of the host to match */
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function update_data_source_title_cache_from_host($host_id) {
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$data = db_fetch_assoc("SELECT id FROM data_local WHERE host_id=$host_id");
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if (sizeof($data) > 0) {
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foreach ($data as $item) {
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update_data_source_title_cache($item["id"]);
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}
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}
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}
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/* update_data_source_title_cache - updates the title cache for a single data source
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@arg $local_data_id - (int) the ID of the data source to update the title cache for */
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function update_data_source_title_cache($local_data_id) {
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db_execute("UPDATE data_template_data set name_cache='" . addslashes(get_data_source_title($local_data_id)) . "' WHERE local_data_id=$local_data_id");
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api_plugin_hook_function('update_data_source_title_cache', $local_data_id);
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}
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/* update_graph_title_cache_from_template - updates the title cache for all graphs
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that match a given graph template
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@arg $graph_template_id - (int) the ID of the graph template to match */
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function update_graph_title_cache_from_template($graph_template_id) {
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$graphs = db_fetch_assoc("SELECT local_graph_id FROM graph_templates_graph WHERE graph_template_id=$graph_template_id AND local_graph_id>0");
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if (sizeof($graphs) > 0) {
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foreach ($graphs as $item) {
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update_graph_title_cache($item["local_graph_id"]);
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}
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}
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}
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/* update_graph_title_cache_from_query - updates the title cache for all graphs
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that match a given data query/index combination
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@arg $snmp_query_id - (int) the ID of the data query to match
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@arg $snmp_index - the index within the data query to match */
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function update_graph_title_cache_from_query($snmp_query_id, $snmp_index) {
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$graphs = db_fetch_assoc("SELECT id FROM graph_local WHERE snmp_query_id=$snmp_query_id AND snmp_index='$snmp_index'");
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if (sizeof($graphs) > 0) {
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foreach ($graphs as $item) {
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update_graph_title_cache($item["id"]);
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}
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}
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}
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/* update_graph_title_cache_from_host - updates the title cache for all graphs
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that match a given host
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@arg $host_id - (int) the ID of the host to match */
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function update_graph_title_cache_from_host($host_id) {
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$graphs = db_fetch_assoc("SELECT id FROM graph_local WHERE host_id=$host_id");
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if (sizeof($graphs) > 0) {
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foreach ($graphs as $item) {
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update_graph_title_cache($item["id"]);
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}
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}
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}
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/* update_graph_title_cache - updates the title cache for a single graph
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@arg $local_graph_id - (int) the ID of the graph to update the title cache for */
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function update_graph_title_cache($local_graph_id) {
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db_execute("UPDATE graph_templates_graph set title_cache='" . addslashes(get_graph_title($local_graph_id)) . "' WHERE local_graph_id=$local_graph_id");
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}
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/* null_out_substitutions - takes a string and cleans out any host variables that do not have values
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@arg $string - the string to clean out unsubstituted variables for
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@returns - the cleaned up string */
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function null_out_substitutions($string) {
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global $regexps;
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return preg_replace("/\|host_" . VALID_HOST_FIELDS . "\|( - )?/i", "", $string);
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}
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/* expand_title - takes a string and substitutes all data query variables contained in it or cleans
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them out if no data query is in use
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@arg $host_id - (int) the host ID to match
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@arg $snmp_query_id - (int) the data query ID to match
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@arg $snmp_index - the data query index to match
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@arg $title - the original string that contains the data query variables
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@returns - the original string with all of the variable substitutions made */
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function expand_title($host_id, $snmp_query_id, $snmp_index, $title) {
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if ((strstr($title, "|")) && (!empty($host_id))) {
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if (($snmp_query_id != "0") && ($snmp_index != "")) {
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return substitute_snmp_query_data(null_out_substitutions(substitute_host_data($title, "|", "|", $host_id)), $host_id, $snmp_query_id, $snmp_index, read_config_option("max_data_query_field_length"));
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}else{
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return null_out_substitutions(substitute_host_data($title, "|", "|", $host_id));
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}
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}else{
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return null_out_substitutions($title);
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}
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}
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/* substitute_script_query_path - takes a string and substitutes all path variables contained in it
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@arg $path - the string to make path variable substitutions on
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@returns - the original string with all of the variable substitutions made */
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function substitute_script_query_path($path) {
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global $config;
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$path = clean_up_path(str_replace("|path_cacti|", $config["base_path"], $path));
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$path = clean_up_path(str_replace("|path_php_binary|", read_config_option("path_php_binary"), $path));
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return $path;
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}
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/* substitute_host_data - takes a string and substitutes all host variables contained in it
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@arg $string - the string to make host variable substitutions on
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@arg $l_escape_string - the character used to escape each variable on the left side
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@arg $r_escape_string - the character used to escape each variable on the right side
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@arg $host_id - (int) the host ID to match
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@returns - the original string with all of the variable substitutions made */
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function substitute_host_data($string, $l_escape_string, $r_escape_string, $host_id) {
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if (!empty($host_id)) {
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if (!isset($_SESSION["sess_host_cache_array"][$host_id])) {
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$host = db_fetch_row("SELECT * FROM host WHERE id=$host_id");
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$_SESSION["sess_host_cache_array"][$host_id] = $host;
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}
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$string = str_replace($l_escape_string . "host_management_ip" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["hostname"], $string); /* for compatability */
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$string = str_replace($l_escape_string . "host_hostname" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["hostname"], $string);
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$string = str_replace($l_escape_string . "host_description" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["description"], $string);
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$string = str_replace($l_escape_string . "host_snmp_community" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_community"], $string);
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$string = str_replace($l_escape_string . "host_snmp_version" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_version"], $string);
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$string = str_replace($l_escape_string . "host_snmp_username" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_username"], $string);
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$string = str_replace($l_escape_string . "host_snmp_password" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_password"], $string);
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$string = str_replace($l_escape_string . "host_snmp_auth_protocol" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_auth_protocol"], $string);
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$string = str_replace($l_escape_string . "host_snmp_priv_passphrase" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_priv_passphrase"], $string);
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$string = str_replace($l_escape_string . "host_snmp_priv_protocol" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_priv_protocol"], $string);
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$string = str_replace($l_escape_string . "host_snmp_context" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_context"], $string);
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$string = str_replace($l_escape_string . "host_snmp_port" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_port"], $string);
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$string = str_replace($l_escape_string . "host_snmp_timeout" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["snmp_timeout"], $string);
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$string = str_replace($l_escape_string . "host_ping_retries" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["ping_retries"], $string);
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$string = str_replace($l_escape_string . "host_max_oids" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["max_oids"], $string);
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$string = str_replace($l_escape_string . "host_id" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["id"], $string);
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}
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return $string;
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}
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/* substitute_snmp_query_data - takes a string and substitutes all data query variables contained in it
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@arg $string - the original string that contains the data query variables
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@arg $host_id - (int) the host ID to match
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@arg $snmp_query_id - (int) the data query ID to match
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@arg $snmp_index - the data query index to match
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@arg $max_chars - the maximum number of characters to substitute
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@returns - the original string with all of the variable substitutions made */
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function substitute_snmp_query_data($string, $host_id, $snmp_query_id, $snmp_index, $max_chars = 0) {
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$snmp_cache_data = db_fetch_assoc("SELECT field_name,field_value FROM host_snmp_cache WHERE host_id=$host_id AND snmp_query_id=$snmp_query_id AND snmp_index='$snmp_index'");
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if (sizeof($snmp_cache_data) > 0) {
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foreach ($snmp_cache_data as $data) {
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if ($data["field_value"] != "") {
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if ($max_chars > 0) {
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$data["field_value"] = substr($data["field_value"], 0, $max_chars);
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}
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$string = stri_replace("|query_" . $data["field_name"] . "|", $data["field_value"], $string);
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}
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}
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}
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return $string;
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}
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/* substitute_data_input_data - takes a string and substitutes all data input variables contained in it
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@arg $string - the original string that contains the data input variables
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@arg $local_data_id - (int) the local data id to match
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@arg $max_chars - the maximum number of characters to substitute
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@returns - the original string with all of the variable substitutions made */
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function substitute_data_input_data($string, $graph, $local_data_id, $max_chars = 0) {
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if (empty($local_data_id)) {
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if (isset($graph['local_graph_id'])) {
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$local_data_ids = array_rekey(db_fetch_assoc("SELECT DISTINCT local_data_id
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FROM data_template_rrd
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INNER JOIN graph_templates_item
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ON data_template_rrd.id=graph_templates_item.task_item_id
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WHERE local_graph_id=" . $graph["local_graph_id"]), "local_data_id", "local_data_id");
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if (sizeof($local_data_ids)) {
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$data_template_data_id = db_fetch_cell("SELECT id FROM data_template_data WHERE local_data_id IN (" . implode(",", $local_data_ids) . ")");
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}else{
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$data_template_data_id = 0;
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}
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}else{
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$data_template_data_id = 0;
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}
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}else{
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$data_template_data_id = db_fetch_cell("SELECT id FROM data_template_data WHERE local_data_id=$local_data_id");
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}
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if (!empty($data_template_data_id)) {
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$data = db_fetch_assoc("SELECT
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dif.data_name, did.value
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FROM data_input_fields AS dif
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INNER JOIN data_input_data AS did
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ON dif.id=did.data_input_field_id
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WHERE data_template_data_id=$data_template_data_id
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AND input_output='in'");
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if (sizeof($data)) {
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foreach ($data as $item) {
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if ($item["value"] != "") {
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if ($max_chars > 0) {
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$item["value"] = substr($item["field_value"], 0, $max_chars);
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}
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$string = stri_replace("|input_" . $item["data_name"] . "|", $item["value"], $string);
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}
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}
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}
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}
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return $string;
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}
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