<?php

/*
	Phoronix Test Suite
	URLs: http://www.phoronix.com, http://www.phoronix-test-suite.com/
	Copyright (C) 2008, Phoronix Media
	Copyright (C) 2008, Michael Larabel
	pts-functions_global.php: Functions needed for Phoronix Global.

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

function pts_is_global_id($global_id)
{
	// Checks if a string is a valid Phoronix Global ID
	return pts_global_valid_id_string($global_id) && trim(@file_get_contents("http://www.phoronix-test-suite.com/global/profile-check.php?id=" . $global_id)) == "REMOTE_FILE";
}
function pts_global_download_xml($global_id)
{
	// Download a saved test result from Phoronix Global
	return @file_get_contents("http://www.phoronix-test-suite.com/global/pts-results-viewer.php?id=" . $global_id);
}
function pts_clone_from_global($global_id)
{
	return pts_save_result($global_id . "/composite.xml", pts_global_download_xml($global_id));
}
function pts_global_valid_id_string($global_id)
{
	// Basic checking to see if the string is possibly a Global ID
	$is_valid = true;

	if(count(explode("-", $global_id)) < 3) // Global IDs should have three (or more) dashes
	{
		$is_valid = false;
	}

	if(strlen($global_id) < 13) // Shortest Possible ID would be X-000-000-000
	{
		$is_valid = false;
	}

	return $is_valid;
}
function pts_global_upload_result($result_file, $tags = "")
{
	// Upload a test result to the Phoronix Global database
	$test_results = file_get_contents($result_file);
	$test_results = str_replace(array("\n", "\t"), "", $test_results);
	$switch_tags = array("Benchmark>" => "B>", "Results>" => "R>", "Group>" => "G>", "Entry>" => "E>", "Identifier>" => "I>", "Value>" => "V>", "System>" => "S>", "Attributes>" => "A>");

	foreach($switch_tags as $f => $t)
	{
		$test_results = str_replace($f, $t, $test_results);
	}

	$ToUpload = base64_encode($test_results);
	$GlobalUser = pts_current_user();
	$GlobalKey = pts_read_user_config(P_OPTION_GLOBAL_UPLOADKEY, "");
	$tags = base64_encode($tags);
	$return_stream = "";

	$upload_data = array("result_xml" => $ToUpload, "global_user" => $GlobalUser, "global_key" => $GlobalKey, "tags" => $tags);
	$upload_data = http_build_query($upload_data);

	$http_parameters = array("http" => array("method" => "POST", "content" => $upload_data));

	$stream_context = stream_context_create($http_parameters);
	$opened_url = @fopen("http://www.phoronix-test-suite.com/global/user-upload.php", "rb", false, $stream_context);
	$response = @stream_get_contents($opened_url);

	if($response !== false)
	{
		$return_stream = $response;
	}

	return $return_stream;
}

?>