1: <?php
  2: /* -------------------------------------------------------------
  3: This file is part of FreeNATS
  4: 
  5: FreeNATS is (C) Copyright 2008 PurplePixie Systems
  6: 
  7: FreeNATS is free software: you can redistribute it and/or modify
  8: it under the terms of the GNU General Public License as published by
  9: the Free Software Foundation, either version 3 of the License, or
 10: (at your option) any later version.
 11: 
 12: FreeNATS is distributed in the hope that it will be useful,
 13: but WITHOUT ANY WARRANTY; without even the implied warranty of
 14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15: GNU General Public License for more details.
 16: 
 17: You should have received a copy of the GNU General Public License
 18: along with FreeNATS.  If not, see www.gnu.org/licenses
 19: 
 20: For more information see www.purplepixie.org/freenats
 21: -------------------------------------------------------------- */
 22: 
 23: ob_start();
 24: require("include.php");
 25: $NATS->Start();
 26: $session=true;
 27: if (!$NATS_Session->Check($NATS->DB))
 28: 	{
 29: 	$session=false;
 30: 	}
 31: 
 32: $abs=GetAbsolute();
 33: 	
 34: if (isset($_REQUEST['mode'])) $mode=$_REQUEST['mode'];
 35: else $mode="xml";
 36: 
 37: // api.public - is available without session auth
 38: // api.key - usage key used if public and no session (if set)
 39: 
 40: if ($NATS->Cfg->Get("api.public",0)!=1) // NOT public
 41: 	{
 42: 	if (!$session)
 43: 		{
 44: 		echo "Error: Public API Access Disabled";
 45: 		exit();
 46: 		}
 47: 	}
 48: else // IS PUBLIC
 49: 	{
 50: 	$key=$NATS->Cfg->Get("api.key","");
 51: 	if ($key!="") // require a key
 52: 		{
 53: 		if ( (!isset($_REQUEST['apikey'])) || ($_REQUEST['apikey'] != $key) )
 54: 			{
 55: 			// No key or doesn't match
 56: 			echo "Error: Public API Key Mismatch";
 57: 			exit();
 58: 			}
 59: 		}
 60: 	}
 61: 	
 62: // Got this far so it must be a winner (either public or no key or correct key)
 63: 
 64: 
 65: 
 66: function lo($text) // line out
 67: {
 68: echo $text."\n";
 69: }
 70: 
 71: // Header
 72: 
 73: switch($mode)
 74: 	{
 75: 	case "xml": 
 76: 		header("Content-type: text/xml");
 77: 		lo("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
 78: 		lo("<freenats-data>");
 79: 	break;
 80: 	
 81: 	case "js":
 82: 	if (isset($_REQUEST['dataid'])) $dataid=$_REQUEST['dataid'];
 83: 	else
 84: 		{
 85: 		$allow="abcdef0123456789";
 86: 		$allow_len=strlen($allow);
 87: 		mt_srand(microtime()*1000000);
 88: 		$id_len=10;
 89: 		$dataid="fnd_";
 90: 		for ($a=0; $a<$id_len; $a++)
 91: 			{
 92: 			$dataid.=$allow[mt_rand(0,$allow_len-1)];
 93: 			}
 94: 		}
 95: 	lo("var ".$dataid."=new Array();");
 96: 	break;
 97: 	
 98: 	
 99: 	}
100: ob_end_flush();
101: 	
102: // Queries
103: $query_count=count($_REQUEST['query']);
104: for ($a=0; $a<$query_count; $a++)
105: 	{
106: 	switch($_REQUEST['query'][$a])
107: 		{
108: 		case "node":
109: 		$nodedata=$NATS->GetNode($_REQUEST['param'][$a]);
110: 		if ($nodedata) // got a valid response
111: 			{
112: 			if ($mode=="js")
113: 				{
114: 				lo($dataid."[".$a."]=new Array();");
115: 				//lo($dataid."[".$a."][0]=new Array();"); // Keys
116: 				//lo($dataid."[".$a."][1]=new Array();"); // Values
117: 				}
118: 			else if ($mode=="xml") lo("<node nodeid=\"".$nodedata['nodeid']."\" query=\"".$a."\">");
119: 			$ctr=0;
120: 			foreach($nodedata as $key => $val)
121: 				{
122: 				if (!is_numeric($key)) // pesky double-arrays avoided
123: 					{
124: 					if ($mode=="xml") lo(" <".$key.">".$val."</".$key.">");
125: 					else if ($mode=="js")
126: 						{
127: 						lo($dataid."[".$a."][".$ctr."]=new Array;");
128: 						lo($dataid."[".$a."][".$ctr."][0]='".$key."';");
129: 						lo($dataid."[".$a."][".$ctr."][1]='".$val."';");
130: 						}
131: 					$ctr++;
132: 					}
133: 				}
134: 			if ($mode=="xml") lo("</node>");
135: 			}
136: 		break;
137: 		
138: 		
139: 		case "test":
140: 		$testdata=$NATS->GetTest($_REQUEST['param'][$a]);
141: 		if ($testdata) // got a valid response
142: 			{
143: 			if ($mode=="js")
144: 				{
145: 				lo($dataid."[".$a."]=new Array();");
146: 				lo($dataid."[".$a."][0]=new Array();"); // Keys
147: 				lo($dataid."[".$a."][1]=new Array();"); // Values
148: 				}
149: 			else if ($mode=="xml") lo("<test testid=\"".$testdata['testid']."\" nodeid=\"".$testdata['nodeid']."\" query=\"".$a."\">");
150: 			$ctr=0;
151: 			foreach($testdata as $key => $val)
152: 				{
153: 				if (!is_numeric($key)) // pesky double-arrays avoided
154: 					{
155: 					if ($mode=="xml") lo(" <".$key.">".$val."</".$key.">");
156: 					else if ($mode=="js")
157: 						{
158: 						lo($dataid."[".$a."][0][".$ctr."]='".$key."';");
159: 						lo($dataid."[".$a."][1][".$ctr."]='".$val."';");
160: 						}
161: 					$ctr++;
162: 					}
163: 				}
164: 			if ($mode=="xml") lo("</test>");
165: 			}
166: 		break;
167: 		
168: 		case "alerts":
169: 		$alerts=$NATS->GetAlerts();
170: 		
171: 		$count=count($alerts);
172: 		if ($alerts===false) $count=0; // as showing a 1 in count otherwise
173: 		if ($mode=="xml") lo("<alerts count=\"".$count."\" query=\"".$a."\">");
174: 		else if ($mode=="js") lo($dataid."[".$a."]=new Array();");
175: 		
176: 		if ($alerts) // some were returned
177: 			{
178: 			// nodeid alertlevel	
179: 			for ($alctr=0; $alctr<$count; $alctr++)
180: 				{
181: 				if ($mode=="xml") lo(" <node nodeid=\"".$alerts[$alctr]['nodeid']."\" alertlevel=\"".$alerts[$alctr]['alertlevel']."\">".$alerts[$alctr]['nodeid']."</node>");
182: 				else if ($mode=="js") lo($dataid."[".$a."][".$alctr."]='".$alerts[$alctr]['nodeid']."';");
183: 				}
184: 			}		
185: 			
186: 		if ($mode=="xml") lo("</alerts>");
187: 			
188: 		break;
189: 		
190: 		}
191: 	}
192: 	
193: // Footer and Finish
194: 
195: if ($mode=="xml") lo("</freenats-data>");
196: else if ($mode=="js")
197: 	{
198: 	if(isset($_REQUEST['callback']))
199: 		{
200: 		lo($_REQUEST['callback']."(".$dataid.");");
201: 		}
202: 	}
203: 	
204: ?>