mirror of
https://github.com/Cacti/cacti.git
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Larry Adams
1df64a3777
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/branches/BRANCH_0_8_6/cacti@4059 860744bd-22fc-0310-8c96-e9fe5004b5ca
84 lines
3.3 KiB
PHP
84 lines
3.3 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2007 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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/* since we'll have additional headers, tell php when to flush them */
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ob_start();
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$guest_account = true;
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include("./include/auth.php");
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include_once("./lib/rrd.php");
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/* ================= input validation ================= */
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input_validate_input_number(get_request_var("graph_start"));
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input_validate_input_number(get_request_var("graph_end"));
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input_validate_input_number(get_request_var("graph_height"));
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input_validate_input_number(get_request_var("graph_width"));
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input_validate_input_number(get_request_var("local_graph_id"));
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input_validate_input_number(get_request_var("rra_id"));
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/* ==================================================== */
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header("Content-type: image/png");
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/* flush the headers now */
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ob_end_clean();
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session_write_close();
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$graph_data_array = array();
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/* override: graph start time (unix time) */
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if (!empty($_GET["graph_start"]) && $_GET["graph_start"] < 1600000000) {
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$graph_data_array["graph_start"] = $_GET["graph_start"];
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}
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/* override: graph end time (unix time) */
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if (!empty($_GET["graph_end"]) && $_GET["graph_end"] < 1600000000) {
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$graph_data_array["graph_end"] = $_GET["graph_end"];
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}
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/* override: graph height (in pixels) */
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if (!empty($_GET["graph_height"]) && $_GET["graph_height"] < 3000) {
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$graph_data_array["graph_height"] = $_GET["graph_height"];
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}
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/* override: graph width (in pixels) */
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if (!empty($_GET["graph_width"]) && $_GET["graph_width"] < 3000) {
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$graph_data_array["graph_width"] = $_GET["graph_width"];
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}
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/* override: skip drawing the legend? */
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if (!empty($_GET["graph_nolegend"])) {
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$graph_data_array["graph_nolegend"] = $_GET["graph_nolegend"];
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}
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/* print RRDTool graph source? */
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if (!empty($_GET["show_source"])) {
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$graph_data_array["print_source"] = $_GET["show_source"];
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}
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print rrdtool_function_graph($_GET["local_graph_id"], $_GET["rra_id"], $graph_data_array);
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?>
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