mirror of
https://github.com/stylersnico/librenms.git
synced 2026-07-12 16:06:25 +02:00
Updated api routes to new format + moved includes file to correct location
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laf
@@ -0,0 +1,363 @@
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<?php
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/*
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* LibreNMS
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*
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* Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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if (!defined('JSON_UNESCAPED_SLASHES'))
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define('JSON_UNESCAPED_SLASHES', 64);
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if (!defined('JSON_PRETTY_PRINT'))
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define('JSON_PRETTY_PRINT', 128);
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if (!defined('JSON_UNESCAPED_UNICODE'))
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define('JSON_UNESCAPED_UNICODE', 256);
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function _json_encode($data, $options = 448)
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{
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if (version_compare(PHP_VERSION, '5.4', '>='))
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{
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return json_encode($data, $options);
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}
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return _json_format(json_encode($data), $options);
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}
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function _pretty_print_json($json)
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{
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return _json_format($json, JSON_PRETTY_PRINT);
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}
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function _json_format($json, $options = 448)
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{
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$prettyPrint = (bool) ($options & JSON_PRETTY_PRINT);
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$unescapeUnicode = (bool) ($options & JSON_UNESCAPED_UNICODE);
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$unescapeSlashes = (bool) ($options & JSON_UNESCAPED_SLASHES);
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if (!$prettyPrint && !$unescapeUnicode && !$unescapeSlashes)
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{
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return $json;
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}
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$result = '';
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$pos = 0;
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$strLen = strlen($json);
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$indentStr = ' ';
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$newLine = "\n";
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$outOfQuotes = true;
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$buffer = '';
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$noescape = true;
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for ($i = 0; $i < $strLen; $i++)
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{
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// Grab the next character in the string
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$char = substr($json, $i, 1);
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// Are we inside a quoted string?
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if ('"' === $char && $noescape)
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{
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$outOfQuotes = !$outOfQuotes;
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}
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if (!$outOfQuotes)
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{
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$buffer .= $char;
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$noescape = '\\' === $char ? !$noescape : true;
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continue;
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}
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elseif ('' !== $buffer)
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{
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if ($unescapeSlashes)
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{
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$buffer = str_replace('\\/', '/', $buffer);
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}
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if ($unescapeUnicode && function_exists('mb_convert_encoding'))
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{
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// http://stackoverflow.com/questions/2934563/how-to-decode-unicode-escape-sequences-like-u00ed-to-proper-utf-8-encoded-cha
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$buffer = preg_replace_callback('/\\\\u([0-9a-f]{4})/i',
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function ($match)
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{
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return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE');
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}, $buffer);
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}
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$result .= $buffer . $char;
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$buffer = '';
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continue;
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}
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elseif(false !== strpos(" \t\r\n", $char))
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{
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continue;
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}
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if (':' === $char)
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{
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// Add a space after the : character
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$char .= ' ';
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}
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elseif (('}' === $char || ']' === $char))
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{
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$pos--;
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$prevChar = substr($json, $i - 1, 1);
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if ('{' !== $prevChar && '[' !== $prevChar)
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{
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// If this character is the end of an element,
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// output a new line and indent the next line
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$result .= $newLine;
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for ($j = 0; $j < $pos; $j++)
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{
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$result .= $indentStr;
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}
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}
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else
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{
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// Collapse empty {} and []
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$result = rtrim($result) . "\n\n" . $indentStr;
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}
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}
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$result .= $char;
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// If the last character was the beginning of an element,
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// output a new line and indent the next line
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if (',' === $char || '{' === $char || '[' === $char)
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{
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$result .= $newLine;
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if ('{' === $char || '[' === $char)
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{
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$pos++;
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}
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for ($j = 0; $j < $pos; $j++)
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{
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$result .= $indentStr;
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}
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}
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}
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// If buffer not empty after formating we have an unclosed quote
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if (strlen($buffer) > 0)
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{
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//json is incorrectly formatted
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$result = false;
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}
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return $result;
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}
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function authToken(\Slim\Route $route)
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{
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$app = \Slim\Slim::getInstance();
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$token = $app->request->headers->get('X-Auth-Token');
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if(isset($token) && !empty($token))
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{
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$username = dbFetchCell("SELECT `U`.`username` FROM `api_tokens` AS AT JOIN `users` AS U ON `AT`.`user_id`=`U`.`user_id` WHERE `AT`.`token_hash`=?", array($token));
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if(!empty($username))
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{
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$authenticated = true;
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}
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else
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{
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$authenticated = false;
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}
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}
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else
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{
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$authenticated = false;
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}
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if($authenticated === false)
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{
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$app->response->setStatus(400);
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$output = array("status" => "error", "message" => "API Token is invalid");
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echo _json_encode($output);
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$app->stop();
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}
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}
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function get_graph_by_port_hostname()
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{
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// This will return a graph for a given port by the ifName
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global $config;
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$app = \Slim\Slim::getInstance();
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$router = $app->router()->getCurrentRoute()->getParams();
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$hostname = $router['hostname'];
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$vars = array();
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$vars['port'] = $router['ifname'];
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$vars['type'] = $router['type'] ?: 'port_bits';
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if(!empty($_GET['from']))
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{
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$vars['from'] = $_GET['from'];
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}
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if(!empty($_GET['to']))
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{
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$vars['to'] = $_GET['to'];
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}
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$vars['width'] = $_GET['width'] ?: 1075;
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$vars['height'] = $_GET['height'] ?: 300;
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$auth = "1";
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$vars['id'] = dbFetchCell("SELECT `P`.`port_id` FROM `ports` AS `P` JOIN `devices` AS `D` ON `P`.`device_id` = `D`.`device_id` WHERE `D`.`hostname`=? AND `P`.`ifName`=?", array($hostname,$vars['port']));
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$app->response->headers->set('Content-Type', 'image/png');
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require("includes/graphs/graph.inc.php");
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}
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function get_port_stats_by_port_hostname()
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{
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// This will return port stats based on a devices hostname and ifName
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global $config;
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$app = \Slim\Slim::getInstance();
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$router = $app->router()->getCurrentRoute()->getParams();
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$ifName = $router['ifname'];
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$stats = dbFetchRow("SELECT * FROM `ports` WHERE `ifName`=?", array($ifName));
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$output = array("status" => "ok", "port" => $stats);
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$app->response->headers->set('Content-Type', 'application/json');
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echo _json_encode($output);
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}
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function get_graph_generic_by_hostname()
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{
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// This will return a graph type given a device id.
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global $config;
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$app = \Slim\Slim::getInstance();
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$router = $app->router()->getCurrentRoute()->getParams();
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$hostname = $router['hostname'];
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$vars = array();
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$vars['type'] = $router['type'] ?: 'device_uptime';
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if(!empty($_GET['from']))
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{
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$vars['from'] = $_GET['from'];
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}
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if(!empty($_GET['to']))
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{
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$vars['to'] = $_GET['to'];
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}
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$vars['width'] = $_GET['width'] ?: 1075;
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$vars['height'] = $_GET['height'] ?: 300;
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$auth = "1";
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$vars['device'] = dbFetchCell("SELECT `D`.`device_id` FROM `devices` AS `D` WHERE `D`.`hostname`=?", array($hostname));
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$app->response->headers->set('Content-Type', 'image/png');
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require("includes/graphs/graph.inc.php");
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}
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function list_devices()
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{
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// This will return a list of devices
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global $config;
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$app = \Slim\Slim::getInstance();
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$router = $app->router()->getCurrentRoute()->getParams();
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$order = $_GET['order'];
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$type = $_GET['type'];
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if(empty($order))
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{
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$order = "hostname";
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}
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if(stristr($order,' desc') === FALSE && stristr($order, ' asc') === FALSE)
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{
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$order .= ' ASC';
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}
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if($type == 'all' || empty($type))
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{
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$sql = "1";
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}
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elseif($type == 'ignored')
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{
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$sql = "ignore='1' AND disabled='0'";
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}
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elseif($type == 'up')
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{
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$sql = "status='1' AND ignore='0' AND disabled='0'";
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}
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elseif($type == 'down')
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{
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$sql = "status='0' AND ignore='0' AND disabled='0'";
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}
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elseif($type == 'disabled')
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{
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$sql = "disabled='1'";
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}
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else
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{
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$sql = "1";
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}
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$devices = array();
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foreach (dbFetchRows("SELECT * FROM `devices` WHERE $sql ORDER by $order") as $device)
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{
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$devices[] = $device;
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}
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$output = array("status" => "ok", "devices" => $devices);
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$app->response->headers->set('Content-Type', 'application/json');
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echo _json_encode($output);
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}
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function add_device()
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{
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// This will add a device using the data passed encoded with json
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global $config;
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$app = \Slim\Slim::getInstance();
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$data = json_decode(file_get_contents('php://input'), true);
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// Default status to error and change it if we need to.
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$status = "error";
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if(empty($data))
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{
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$message = "No information has been provided to add this new device";
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}
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elseif(empty($data["hostname"]))
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{
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$message = "Missing the device hostname";
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}
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$hostname = $data['hostname'];
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if ($data['port']) { $port = mres($data['port']); } else { $port = $config['snmp']['port']; }
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if ($data['transport']) { $transport = mres($data['transport']); } else { $transport = "udp"; }
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if($data['version'] == "v1" || $data['version'] == "v2c")
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{
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if ($data['community'])
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{
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$config['snmp']['community'] = array($data['community']);
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}
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$snmpver = mres($data['version']);
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}
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elseif($data['version'] == 'v3')
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{
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$v3 = array (
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'authlevel' => mres($data['authlevel']),
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'authname' => mres($data['authname']),
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'authpass' => mres($data['authpass']),
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'authalgo' => mres($data['authalgo']),
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'cryptopass' => mres($data['cryptopass']),
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'cryptoalgo' => mres($data['cryptoalgo']),
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);
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array_push($config['snmp']['v3'], $v3);
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$snmpver = "v3";
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}
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else
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{
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$message = "You haven't specified an SNMP version to use";
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}
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if(empty($message))
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{
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require_once("functions.php");
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$result = addHost($hostname, $snmpver, $port, $transport, 1);
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if($result)
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{
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$status = 'ok';
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$message = 'Device has been added successfully';
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}
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else
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{
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$message = "Failed adding $hostname";
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}
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}
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$output = array("status" => $status, "message" => $message);
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$app->response->headers->set('Content-Type', 'application/json');
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echo _json_encode($output);
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}
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