Source::processResponse() - Code Metrics - Austinb/GameQ - Measure and Improve Code Quality continuously with Scrutinizer

Source::processResponse() B
last analyzed 2025-02-19 14:42 UTC

↳ Parent: Source

Complexity

Conditions	7
Paths	20

Size

Total Lines	68
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	28
CRAP Score	7

Importance

Changes

Metric	Value
eloc	28
c	0
b	0
f	0
dl	0
loc	68
ccs	28
cts	28
cp	1
rs	8.5386
cc	7
nc	20
nop	0
crap	7

How to fix Long Method

<?php
/**
 * This file is part of GameQ.
 *
 * GameQ is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * GameQ 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace GameQ\Protocols;

use GameQ\Buffer;
use GameQ\Exception\Protocol as Exception;
use GameQ\Protocol;
use GameQ\Result;

/**
 * Valve Source Engine Protocol Class (A2S)
 *
 * This class is used as the basis for all other source based servers
 * that rely on the source protocol for game querying.
 *
 * @SuppressWarnings(PHPMD.NumberOfChildren)
 *
 * @author Austin Bischoff <[email protected]>
 */
class Source extends Protocol
{
    // Source engine type constants
    const SOURCE_ENGINE = 0,
        GOLDSOURCE_ENGINE = 1;

    /**
     * Array of packets we want to look up.
     * Each key should correspond to a defined method in this or a parent class
     *
     * @var array
     */
    protected $packets = [
        self::PACKET_CHALLENGE => "\xFF\xFF\xFF\xFF\x56\x00\x00\x00\x00",
        self::PACKET_DETAILS   => "\xFF\xFF\xFF\xFFTSource Engine Query\x00%s",
        self::PACKET_PLAYERS   => "\xFF\xFF\xFF\xFF\x55%s",
        self::PACKET_RULES     => "\xFF\xFF\xFF\xFF\x56%s",
    ];

    /**
     * Use the response flag to figure out what method to run
     *
     * @var array
     */
    protected $responses = [
        "\x49" => "processDetails", // I
        "\x6d" => "processDetailsGoldSource", // m, goldsource
        "\x44" => "processPlayers", // D
        "\x45" => "processRules", // E
    ];

    /**
     * The query protocol used to make the call
     *
     * @var string
     */
    protected $protocol = 'source';

    /**
     * String name of this protocol class
     *
     * @var string
     */
    protected $name = 'source';

    /**
     * Longer string name of this protocol class
     *
     * @var string
     */
    protected $name_long = "Source Server";

    /**
     * Define the Source engine type.  By default it is assumed to be Source
     *
     * @var int
     */
    protected $source_engine = self::SOURCE_ENGINE;

    /**
     * The client join link
     *
     * @var string
     */
    protected $join_link = "steam://connect/%s:%d/";

    /**
     * Normalize settings for this protocol
     *
     * @var array
     */
    protected $normalize = [
        // General
        'general' => [
            // target       => source
            'dedicated'  => 'dedicated',
            'gametype'   => 'game_descr',
            'hostname'   => 'hostname',
            'mapname'    => 'map',
            'maxplayers' => 'max_players',
            'mod'        => 'game_dir',
            'numplayers' => 'num_players',
            'password'   => 'password',
        ],
        // Individual
        'player'  => [
            'name'  => 'name',
            'score' => 'score',
            'time'  => 'time',
        ],
    ];

    /**
     * Parse the challenge response and apply it to all the packet types
     *
     * @param \GameQ\Buffer $challenge_buffer
     * @return bool
     * @throws \GameQ\Exception\Protocol
     */
    public function challengeParseAndApply(Buffer $challenge_buffer)
    {
        // Skip the header
        $challenge_buffer->skip(4);

        if ($challenge_buffer->read() !== "\x41") {
            return true;
        }

        // Apply the challenge and return
        return $this->challengeApply($challenge_buffer->read(4));
    }

    /**
     * Process the response
     *
     * @return array
     * @throws \GameQ\Exception\Protocol
     */
    public function processResponse()
    {
        // Will hold the results when complete
        $results = [];

        // Holds sorted response packets
        $packets = [];

        // We need to pre-sort these for split packets so we can do extra work where needed
        foreach ($this->packets_response as $response) {
            $buffer = new Buffer($response);

            // Get the header of packet (long)
            $header = $buffer->readInt32Signed();

            // Single packet
            if ($header == -1) {
                // We need to peek and see what kind of engine this is for later processing
                if ($buffer->lookAhead(1) == "\x6d") {
                    $this->source_engine = self::GOLDSOURCE_ENGINE;
                }

                $packets[] = $buffer->getBuffer();
                continue;
            } else {
                // Split packet

                // Packet Id (long)
                $packet_id = $buffer->readInt32Signed() + 10;

                // Add the buffer to the packet as another array
                $packets[$packet_id][] = $buffer->getBuffer();
            }
        }

        // Free up memory
        unset($response, $packet_id, $buffer, $header);

        // Now that we have the packets sorted we need to iterate and process them
        foreach ($packets as $packet_id => $packet) {
            // We first need to off load split packets to combine them
            if (is_array($packet)) {
                $buffer = new Buffer($this->processPackets($packet_id, $packet));
            } else {
                $buffer = new Buffer($packet);
            }

            // Figure out what packet response this is for
            $response_type = $buffer->read(1);

            // Figure out which packet response this is
            if (!array_key_exists($response_type, $this->responses)) {
                throw new Exception(__METHOD__ . " response type '{$response_type}' is not valid");
            }

            // Now we need to call the proper method
            $results = array_merge(
                $results,
                call_user_func_array([$this, $this->responses[$response_type]], [$buffer])
            );

            unset($buffer);
        }

        // Free up memory
        unset($packets, $packet, $packet_id, $response_type);

        return $results;
    }

    // Internal methods

    /**
     * Process the split packets and decompress if necessary
     *
     * @SuppressWarnings(PHPMD.UnusedLocalVariable)
     *
     * @param       $packet_id
     * @param array $packets
     * @return string
     * @throws \GameQ\Exception\Protocol
     */
    protected function processPackets($packet_id, array $packets = [])
    {
        // Init array so we can order
        $packs = [];

        // We have multiple packets so we need to get them and order them
        foreach ($packets as $i => $packet) {
            // Make a buffer so we can read this info
            $buffer = new Buffer($packet);

            // Gold source
            if ($this->source_engine == self::GOLDSOURCE_ENGINE) {
                // Grab the packet number (byte)
                $packet_number = $buffer->readInt8();

                // We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
                if ($i == 0) {
                    $buffer->read(4);
                }

                // Now add the rest of the packet to the new array with the packet_number as the id so we can order it
                $packs[$packet_number] = $buffer->getBuffer();
            } else {
                // Number of packets in this set (byte)
                $buffer->readInt8();

                // The current packet number (byte)
                $packet_number = $buffer->readInt8();

                // Check to see if this is compressed
                // @todo: Check to make sure these decompress correctly, new changes may affect this loop.
                if ($packet_id & 0x80000000) {
                    // Check to see if we have Bzip2 installed
                    if (!function_exists('bzdecompress')) {
                        // @codeCoverageIgnoreStart
                        throw new Exception(
                            'Bzip2 is not installed.  See http://www.php.net/manual/en/book.bzip2.php for more info.',
                            0
                        );
                        // @codeCoverageIgnoreEnd
                    }

                    // Get the length of the packet (long)
                    $packet_length = $buffer->readInt32Signed();

                    // Checksum for the decompressed packet (long), burn it - doesnt work in split responses
                    $buffer->readInt32Signed();

                    // Try to decompress
                    $result = bzdecompress($buffer->getBuffer());

                    // Now verify the length
                    if (strlen($result) != $packet_length) {
                        // @codeCoverageIgnoreStart
                        throw new Exception(
                            "Checksum for compressed packet failed! Length expected: {$packet_length}, length
                            returned: " . strlen($result)
                        );
                        // @codeCoverageIgnoreEnd
                    }

                    // We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
                    if ($i == 0) {
                        $result = substr($result, 4);
                    }
                } else {
                    // Get the packet length (short), burn it
                    $buffer->readInt16Signed();

                    // We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
                    if ($i == 0) {
                        $buffer->read(4);
                    }

                    // Grab the rest of the buffer as a result
                    $result = $buffer->getBuffer();
                }

                // Add this packet to the list
                $packs[$packet_number] = $result;
            }

            unset($buffer);
        }

        // Free some memory
        unset($packets, $packet);

        // Sort the packets by packet number
        ksort($packs);

        // Now combine the packs into one and return
        return implode("", $packs);
    }

    /**
     * Handles processing the details data into a usable format
     *
     * @param \GameQ\Buffer $buffer
     * @return mixed
     * @throws \GameQ\Exception\Protocol
     */
    protected function processDetails(Buffer $buffer)
    {
        // Set the result to a new result instance
        $result = new Result();

        $result->add('protocol', $buffer->readInt8());
        $result->add('hostname', $buffer->readString());
        $result->add('map', $buffer->readString());
        $result->add('game_dir', $buffer->readString());
        $result->add('game_descr', $buffer->readString());
        $result->add('steamappid', $buffer->readInt16());
        $result->add('num_players', $buffer->readInt8());
        $result->add('max_players', $buffer->readInt8());
        $result->add('num_bots', $buffer->readInt8());
        $result->add('dedicated', $buffer->read());
        $result->add('os', $buffer->read());
        $result->add('password', $buffer->readInt8());
        $result->add('secure', $buffer->readInt8());

        // Special result for The Ship only (appid=2400)
        if ($result->get('steamappid') == 2400) {
            $result->add('game_mode', $buffer->readInt8());
            $result->add('witness_count', $buffer->readInt8());
            $result->add('witness_time', $buffer->readInt8());
        }

        $result->add('version', $buffer->readString());

        // Because of php 5.4...
        $edfCheck = $buffer->lookAhead(1);

        // Extra data flag
        if (!empty($edfCheck)) {
            $edf = $buffer->readInt8();

            if ($edf & 0x80) {
                $result->add('port', $buffer->readInt16Signed());
            }

            if ($edf & 0x10) {
                $result->add('steam_id', $buffer->readInt64());
            }

            if ($edf & 0x40) {
                $result->add('sourcetv_port', $buffer->readInt16Signed());
                $result->add('sourcetv_name', $buffer->readString());
            }

            if ($edf & 0x20) {
                $result->add('keywords', $buffer->readString());
            }

            if ($edf & 0x01) {
                $result->add('game_id', $buffer->readInt64());
            }

            unset($edf);
        }

        unset($buffer);

        return $result->fetch();
    }

    /**
     * Handles processing the server details from goldsource response
     *
     * @param \GameQ\Buffer $buffer
     * @return array
     * @throws \GameQ\Exception\Protocol
     */
    protected function processDetailsGoldSource(Buffer $buffer)
    {
        // Set the result to a new result instance
        $result = new Result();

        $result->add('address', $buffer->readString());
        $result->add('hostname', $buffer->readString());
        $result->add('map', $buffer->readString());
        $result->add('game_dir', $buffer->readString());
        $result->add('game_descr', $buffer->readString());
        $result->add('num_players', $buffer->readInt8());
        $result->add('max_players', $buffer->readInt8());
        $result->add('version', $buffer->readInt8());
        $result->add('dedicated', $buffer->read());
        $result->add('os', $buffer->read());
        $result->add('password', $buffer->readInt8());

        // Mod section
        $result->add('ismod', $buffer->readInt8());

        // We only run these if ismod is 1 (true)
        if ($result->get('ismod') == 1) {
            $result->add('mod_urlinfo', $buffer->readString());
            $result->add('mod_urldl', $buffer->readString());
            $buffer->skip();
            $result->add('mod_version', $buffer->readInt32Signed());
            $result->add('mod_size', $buffer->readInt32Signed());
            $result->add('mod_type', $buffer->readInt8());
            $result->add('mod_cldll', $buffer->readInt8());
        }

        $result->add('secure', $buffer->readInt8());
        $result->add('num_bots', $buffer->readInt8());

        unset($buffer);

        return $result->fetch();
    }

    /**
     * Handles processing the player data into a usable format
     *
     * @param \GameQ\Buffer $buffer
     * @return mixed
     * @throws \GameQ\Exception\Protocol
     */
    protected function processPlayers(Buffer $buffer)
    {
        // Set the result to a new result instance
        $result = new Result();

        // Pull out the number of players
        $num_players = $buffer->readInt8();

        // Player count
        $result->add('num_players', $num_players);

        // No players so no need to look any further
        if ($num_players == 0) {
            return $result->fetch();
        }

        // Players list
        while ($buffer->getLength()) {
            $result->addPlayer('id', $buffer->readInt8());
            $result->addPlayer('name', $buffer->readString());
            $result->addPlayer('score', $buffer->readInt32Signed());
            $result->addPlayer('time', $buffer->readFloat32());
        }

        unset($buffer);

        return $result->fetch();
    }

    /**
     * Handles processing the rules data into a usable format
     *
     * @param \GameQ\Buffer $buffer
     * @return mixed
     * @throws \GameQ\Exception\Protocol
     */
    protected function processRules(Buffer $buffer)
    {
        // Set the result to a new result instance
        $result = new Result();

        // Count the number of rules
        $num_rules = $buffer->readInt16Signed();

        // Add the count of the number of rules this server has
        $result->add('num_rules', $num_rules);

        // Rules
        while ($buffer->getLength()) {
            $result->add($buffer->readString(), $buffer->readString());
        }

        unset($buffer);

        return $result->fetch();
    }
}


1		<?php
2		/**
3		* This file is part of GameQ.
4		*
5		* GameQ is free software; you can redistribute it and/or modify
6		* it under the terms of the GNU Lesser General Public License as published by
7		* the Free Software Foundation; either version 3 of the License, or
8		* (at your option) any later version.
9		*
10		* GameQ is distributed in the hope that it will be useful,
11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		* GNU Lesser General Public License for more details.
14		*
15		* You should have received a copy of the GNU Lesser General Public License
16		* along with this program. If not, see <http://www.gnu.org/licenses/>.
17		*/
18
19		namespace GameQ\Protocols;
20
21		use GameQ\Buffer;
22		use GameQ\Exception\Protocol as Exception;
23		use GameQ\Protocol;
24		use GameQ\Result;
25
26		/**
27		* Valve Source Engine Protocol Class (A2S)
28		*
29		* This class is used as the basis for all other source based servers
30		* that rely on the source protocol for game querying.
31		*
32		* @SuppressWarnings(PHPMD.NumberOfChildren)
33		*
34		* @author Austin Bischoff <[email protected]>
35		*/
36		class Source extends Protocol
37		{
38		// Source engine type constants
39		const SOURCE_ENGINE = 0,
40		GOLDSOURCE_ENGINE = 1;
41
42		/**
43		* Array of packets we want to look up.
44		* Each key should correspond to a defined method in this or a parent class
45		*
46		* @var array
47		*/
48		protected $packets = [
49		self::PACKET_CHALLENGE => "\xFF\xFF\xFF\xFF\x56\x00\x00\x00\x00",
50		self::PACKET_DETAILS => "\xFF\xFF\xFF\xFFTSource Engine Query\x00%s",
51		self::PACKET_PLAYERS => "\xFF\xFF\xFF\xFF\x55%s",
52		self::PACKET_RULES => "\xFF\xFF\xFF\xFF\x56%s",
53		];
54
55		/**
56		* Use the response flag to figure out what method to run
57		*
58		* @var array
59		*/
60		protected $responses = [
61		"\x49" => "processDetails", // I
62		"\x6d" => "processDetailsGoldSource", // m, goldsource
63		"\x44" => "processPlayers", // D
64		"\x45" => "processRules", // E
65		];
66
67		/**
68		* The query protocol used to make the call
69		*
70		* @var string
71		*/
72		protected $protocol = 'source';
73
74		/**
75		* String name of this protocol class
76		*
77		* @var string
78		*/
79		protected $name = 'source';
80
81		/**
82		* Longer string name of this protocol class
83		*
84		* @var string
85		*/
86		protected $name_long = "Source Server";
87
88		/**
89		* Define the Source engine type. By default it is assumed to be Source
90		*
91		* @var int
92		*/
93		protected $source_engine = self::SOURCE_ENGINE;
94
95		/**
96		* The client join link
97		*
98		* @var string
99		*/
100		protected $join_link = "steam://connect/%s:%d/";
101
102		/**
103		* Normalize settings for this protocol
104		*
105		* @var array
106		*/
107		protected $normalize = [
108		// General
109		'general' => [
110		// target => source
111		'dedicated' => 'dedicated',
112		'gametype' => 'game_descr',
113		'hostname' => 'hostname',
114		'mapname' => 'map',
115		'maxplayers' => 'max_players',
116		'mod' => 'game_dir',
117		'numplayers' => 'num_players',
118		'password' => 'password',
119		],
120		// Individual
121		'player' => [
122		'name' => 'name',
123		'score' => 'score',
124		'time' => 'time',
125		],
126		];
127
128		/**
129		* Parse the challenge response and apply it to all the packet types
130		*
131		* @param \GameQ\Buffer $challenge_buffer
132		* @return bool
133		* @throws \GameQ\Exception\Protocol
134		*/
135	12	public function challengeParseAndApply(Buffer $challenge_buffer)
136		{
137		// Skip the header
138	12	$challenge_buffer->skip(4);
139
140	12	if ($challenge_buffer->read() !== "\x41") {
141	6	return true;
142		}
143
144		// Apply the challenge and return
145	6	return $this->challengeApply($challenge_buffer->read(4));
146		}
147
148		/**
149		* Process the response
150		*
151		* @return array
152		* @throws \GameQ\Exception\Protocol
153		*/
154	858	public function processResponse()
155		{
156		// Will hold the results when complete
157	858	$results = [];
158
159		// Holds sorted response packets
160	858	$packets = [];
161
162		// We need to pre-sort these for split packets so we can do extra work where needed
163	858	foreach ($this->packets_response as $response) {
164	858	$buffer = new Buffer($response);
165
166		// Get the header of packet (long)
167	858	$header = $buffer->readInt32Signed();
168
169		// Single packet
170	858	if ($header == -1) {
171		// We need to peek and see what kind of engine this is for later processing
172	846	if ($buffer->lookAhead(1) == "\x6d") {
173	30	$this->source_engine = self::GOLDSOURCE_ENGINE;
174		}
175
176	846	$packets[] = $buffer->getBuffer();
177	846	continue;
178		} else {
179		// Split packet
180
181		// Packet Id (long)
182	210	$packet_id = $buffer->readInt32Signed() + 10;
183
184		// Add the buffer to the packet as another array
185	210	$packets[$packet_id][] = $buffer->getBuffer();
186		}
187		}
188
189		// Free up memory
190	858	unset($response, $packet_id, $buffer, $header);
191
192		// Now that we have the packets sorted we need to iterate and process them
193	858	foreach ($packets as $packet_id => $packet) {
194		// We first need to off load split packets to combine them
195	858	if (is_array($packet)) {
196	198	$buffer = new Buffer($this->processPackets($packet_id, $packet));
197		} else {
198	846	$buffer = new Buffer($packet);
199		}
200
201		// Figure out what packet response this is for
202	858	$response_type = $buffer->read(1);
203
204		// Figure out which packet response this is
205	858	if (!array_key_exists($response_type, $this->responses)) {
206	24	throw new Exception(__METHOD__ . " response type '{$response_type}' is not valid");
207		}
208
209		// Now we need to call the proper method
210	834	$results = array_merge(
211	834	$results,
212	834	call_user_func_array([$this, $this->responses[$response_type]], [$buffer])
213	834	);
214
215	834	unset($buffer);
216		}
217
218		// Free up memory
219	834	unset($packets, $packet, $packet_id, $response_type);
220
221	834	return $results;
222		}
223
224		// Internal methods
225
226		/**
227		* Process the split packets and decompress if necessary
228		*
229		* @SuppressWarnings(PHPMD.UnusedLocalVariable)
230		*
231		* @param $packet_id
232		* @param array $packets
233		* @return string
234		* @throws \GameQ\Exception\Protocol
235		*/
236	198	protected function processPackets($packet_id, array $packets = [])
237		{
238		// Init array so we can order
239	198	$packs = [];
240
241		// We have multiple packets so we need to get them and order them
242	198	foreach ($packets as $i => $packet) {
243		// Make a buffer so we can read this info
244	198	$buffer = new Buffer($packet);
245
246		// Gold source
247	198	if ($this->source_engine == self::GOLDSOURCE_ENGINE) {
248		// Grab the packet number (byte)
249	54	$packet_number = $buffer->readInt8();
250
251		// We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
252	54	if ($i == 0) {
253	54	$buffer->read(4);
254		}
255
256		// Now add the rest of the packet to the new array with the packet_number as the id so we can order it
257	54	$packs[$packet_number] = $buffer->getBuffer();
258		} else {
259		// Number of packets in this set (byte)
260	144	$buffer->readInt8();
261
262		// The current packet number (byte)
263	144	$packet_number = $buffer->readInt8();
264
265		// Check to see if this is compressed
266		// @todo: Check to make sure these decompress correctly, new changes may affect this loop.
267	144	if ($packet_id & 0x80000000) {
268		// Check to see if we have Bzip2 installed
269	18	if (!function_exists('bzdecompress')) {
270		// @codeCoverageIgnoreStart
271		throw new Exception(
272		'Bzip2 is not installed. See http://www.php.net/manual/en/book.bzip2.php for more info.',
273		0
274		);
275		// @codeCoverageIgnoreEnd
276		}
277
278		// Get the length of the packet (long)
279	18	$packet_length = $buffer->readInt32Signed();
280
281		// Checksum for the decompressed packet (long), burn it - doesnt work in split responses
282	18	$buffer->readInt32Signed();
283
284		// Try to decompress
285	18	$result = bzdecompress($buffer->getBuffer());
286
287		// Now verify the length
288	18	if (strlen($result) != $packet_length) {
289		// @codeCoverageIgnoreStart
290		throw new Exception(
291		"Checksum for compressed packet failed! Length expected: {$packet_length}, length
292		returned: " . strlen($result)
293		);
294		// @codeCoverageIgnoreEnd
295		}
296
297		// We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
298	18	if ($i == 0) {
299	18	$result = substr($result, 4);
300		}
301		} else {
302		// Get the packet length (short), burn it
303	126	$buffer->readInt16Signed();
304
305		// We need to burn the extra header (\xFF\xFF\xFF\xFF) on first loop
306	126	if ($i == 0) {
307	126	$buffer->read(4);
308		}
309
310		// Grab the rest of the buffer as a result
311	126	$result = $buffer->getBuffer();
312		}
313
314		// Add this packet to the list
315	144	$packs[$packet_number] = $result;
316		}
317
318	198	unset($buffer);
319		}
320
321		// Free some memory
322	198	unset($packets, $packet);
323
324		// Sort the packets by packet number
325	198	ksort($packs);
326
327		// Now combine the packs into one and return
328	198	return implode("", $packs);
329		}
330
331		/**
332		* Handles processing the details data into a usable format
333		*
334		* @param \GameQ\Buffer $buffer
335		* @return mixed
336		* @throws \GameQ\Exception\Protocol
337		*/
338	816	protected function processDetails(Buffer $buffer)
339		{
340		// Set the result to a new result instance
341	816	$result = new Result();
342
343	816	$result->add('protocol', $buffer->readInt8());
344	816	$result->add('hostname', $buffer->readString());
345	816	$result->add('map', $buffer->readString());
346	816	$result->add('game_dir', $buffer->readString());
347	816	$result->add('game_descr', $buffer->readString());
348	816	$result->add('steamappid', $buffer->readInt16());
349	816	$result->add('num_players', $buffer->readInt8());
350	816	$result->add('max_players', $buffer->readInt8());
351	816	$result->add('num_bots', $buffer->readInt8());
352	816	$result->add('dedicated', $buffer->read());
353	816	$result->add('os', $buffer->read());
354	816	$result->add('password', $buffer->readInt8());
355	816	$result->add('secure', $buffer->readInt8());
356
357		// Special result for The Ship only (appid=2400)
358	816	if ($result->get('steamappid') == 2400) {
359	18	$result->add('game_mode', $buffer->readInt8());
360	18	$result->add('witness_count', $buffer->readInt8());
361	18	$result->add('witness_time', $buffer->readInt8());
362		}
363
364	816	$result->add('version', $buffer->readString());
365
366		// Because of php 5.4...
367	816	$edfCheck = $buffer->lookAhead(1);
368
369		// Extra data flag
370	816	if (!empty($edfCheck)) {
371	798	$edf = $buffer->readInt8();
372
373	798	if ($edf & 0x80) {
374	798	$result->add('port', $buffer->readInt16Signed());
375		}
376
377	798	if ($edf & 0x10) {
378	786	$result->add('steam_id', $buffer->readInt64());
379		}
380
381	798	if ($edf & 0x40) {
382	12	$result->add('sourcetv_port', $buffer->readInt16Signed());
383	12	$result->add('sourcetv_name', $buffer->readString());
384		}
385
386	798	if ($edf & 0x20) {
387	672	$result->add('keywords', $buffer->readString());
388		}
389
390	798	if ($edf & 0x01) {
391	786	$result->add('game_id', $buffer->readInt64());
392		}
393
394	798	unset($edf);
395		}
396
397	816	unset($buffer);
398
399	816	return $result->fetch();
400		}
401
402		/**
403		* Handles processing the server details from goldsource response
404		*
405		* @param \GameQ\Buffer $buffer
406		* @return array
407		* @throws \GameQ\Exception\Protocol
408		*/
409	30	protected function processDetailsGoldSource(Buffer $buffer)
410		{
411		// Set the result to a new result instance
412	30	$result = new Result();
413
414	30	$result->add('address', $buffer->readString());
415	30	$result->add('hostname', $buffer->readString());
416	30	$result->add('map', $buffer->readString());
417	30	$result->add('game_dir', $buffer->readString());
418	30	$result->add('game_descr', $buffer->readString());
419	30	$result->add('num_players', $buffer->readInt8());
420	30	$result->add('max_players', $buffer->readInt8());
421	30	$result->add('version', $buffer->readInt8());
422	30	$result->add('dedicated', $buffer->read());
423	30	$result->add('os', $buffer->read());
424	30	$result->add('password', $buffer->readInt8());
425
426		// Mod section
427	30	$result->add('ismod', $buffer->readInt8());
428
429		// We only run these if ismod is 1 (true)
430	30	if ($result->get('ismod') == 1) {
431	30	$result->add('mod_urlinfo', $buffer->readString());
432	30	$result->add('mod_urldl', $buffer->readString());
433	30	$buffer->skip();
434	30	$result->add('mod_version', $buffer->readInt32Signed());
435	30	$result->add('mod_size', $buffer->readInt32Signed());
436	30	$result->add('mod_type', $buffer->readInt8());
437	30	$result->add('mod_cldll', $buffer->readInt8());
438		}
439
440	30	$result->add('secure', $buffer->readInt8());
441	30	$result->add('num_bots', $buffer->readInt8());
442
443	30	unset($buffer);
444
445	30	return $result->fetch();
446		}
447
448		/**
449		* Handles processing the player data into a usable format
450		*
451		* @param \GameQ\Buffer $buffer
452		* @return mixed
453		* @throws \GameQ\Exception\Protocol
454		*/
455	798	protected function processPlayers(Buffer $buffer)
456		{
457		// Set the result to a new result instance
458	798	$result = new Result();
459
460		// Pull out the number of players
461	798	$num_players = $buffer->readInt8();
462
463		// Player count
464	798	$result->add('num_players', $num_players);
465
466		// No players so no need to look any further
467	798	if ($num_players == 0) {
468	240	return $result->fetch();
469		}
470
471		// Players list
472	558	while ($buffer->getLength()) {
473	558	$result->addPlayer('id', $buffer->readInt8());
474	558	$result->addPlayer('name', $buffer->readString());
475	558	$result->addPlayer('score', $buffer->readInt32Signed());
476	558	$result->addPlayer('time', $buffer->readFloat32());
477		}
478
479	558	unset($buffer);
480
481	558	return $result->fetch();
482		}
483
484		/**
485		* Handles processing the rules data into a usable format
486		*
487		* @param \GameQ\Buffer $buffer
488		* @return mixed
489		* @throws \GameQ\Exception\Protocol
490		*/
491	624	protected function processRules(Buffer $buffer)
492		{
493		// Set the result to a new result instance
494	624	$result = new Result();
495
496		// Count the number of rules
497	624	$num_rules = $buffer->readInt16Signed();
498
499		// Add the count of the number of rules this server has
500	624	$result->add('num_rules', $num_rules);
501
502		// Rules
503	624	while ($buffer->getLength()) {
504	624	$result->add($buffer->readString(), $buffer->readString());
505		}
506
507	624	unset($buffer);
508
509	624	return $result->fetch();
510		}
511		}
512

Austinb / GameQ

Source::processResponse() B last analyzed 2025-02-19 14:42 UTC

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Source::processResponse() B
last analyzed 2025-02-19 14:42 UTC