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process.php
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<?php
/* CONFIGURATION PARAMETERS */
define("RSSZ_DEBUG_MODE", true);
define("RSSZ_USE_PROXY", false);
define("RSSZ_PROXY", 'localhost:8118');
/** Allow web browsers to get content from this node when the requesting web page is located in another domain. */
define("RSSZ_ALLOW_CROSS_DOMAIN", true);
define("RSSZ_SITE_NAME", "TorrentzRSS!");
define("RSSZ_SITE_URL", "http://Theadd.github.io/TorrentzRSS/");
/** Time in minutes for torrent applications to wait between requests. */
define("RSSZ_MIN_TTL", 15);
/** Timeout in seconds per page requests from this node to torrentz.eu. */
define("RSSZ_TIMEOUT_PER_PAGE", 3);
/** Whether or not to set a timeout for each request. */
define("RSSZ_SET_TIMEOUT", false);
/** Does this server/node act as master, delegating (some or all) requests to other API nodes?
* NOTE: This only delegates cURL http requests to torrentz.eu, all data processing is still being done in this node. */
define("RSSZ_MULTIPLE_NODES", false);
//EDIT ONLY IF RSSZ_MULTIPLE_NODES IS SET TO TRUE:
/** Ratio of this node (e.g.: 0.2 = 20% of requests will be handled by this node). */
define("RSSZ_RATIO", 0.5);
/** $_NODES contains an array of nodes within "your" network of API nodes. */
$_NODES = array( //This are valid nodes provided as example
array(
"http://rssz.esy.es/process.php", //{string} Remote node url to process.php
0.3, //{float} Ratio. (e.g.: 0.2 = 20% of requests will be handled by this node)
2 //timeout per page requests
),
array( //SLOW
"http://rssz.netau.net/process.php",
0.2,
4
),
array( //BLOCKED by torrentz.eu
"http://mation.byethost15.com/process.php",
0,
0.75
)
);
//NOTE: The sum of all ratios should be 1.0 (RSSZ_RATIO + $_NODES[0][2] + ... + $_NODES[n-1][2]).
// Requests with random (from 0.01 to 1) bigger than sum of ratios will be requested by this node.
/* END OF CONFIGURATION PARAMETERS */
if (RSSZ_DEBUG_MODE || (isset($_REQUEST['debug']) && ($_REQUEST['debug']))) {
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
} else {
error_reporting(0);
}
/* RSSZ_USE_SHELL_EXEC: If true, it will use 'curl' command line to retrieve the data, otherwise it will use curl functions from php. */
if (!function_exists('curl_setopt') || !function_exists('curl_setopt')) { //TODO: both are identical.
define("RSSZ_USE_SHELL_EXEC", true);
} else {
define("RSSZ_USE_SHELL_EXEC", false);
}
require_once 'XML/RSS.php';
require_once 'XML/Serializer.php';
function logThis($data, $msg) {
if ($_REQUEST['debug']) {
if (!class_exists('FirePHP')) {
if (!@(include('FirePHPCore/FirePHP.class.php'))) {
$_REQUEST['debug'] = false;
return;
} else {
ob_start();
}
}
$firephp = FirePHP::getInstance(true);
$firephp->log($data, $msg);
}
}
$_REQUEST['debug'] = (isset($_REQUEST['debug']) && ($_REQUEST['debug'])) ? true : RSSZ_DEBUG_MODE;
$results = 0;
$errors = array();
//$priority_hashes = array();
$tiny = '';
$userTTL = 0; //overwritten, use RSSZ_MIN_TTL instead
$session = array( 0 => array(
'duplicatesDelay' => 0, //overwritten
'duplicatesDelayOnlyRSS' => false, //overwritten
'keepPreviousResults' => false, //RSS only
'priority_hashes' => array()
));
$linksSource = 'm'; //overwritten
$SQI = 0; //Search Query Index: Identifies current search among nested search queries due to merge query rule
logThis("Init", 'Logger');
if (RSSZ_ALLOW_CROSS_DOMAIN) {
header('Access-Control-Allow-Origin: *');
}
function json_get_encoded($data) {
return ((version_compare(phpversion(), '5.4.0', '>=')) ? json_encode($data, JSON_PRETTY_PRINT) : json_encode($data));
}
function array_orderby()
{
$args = func_get_args();
$data = array_shift($args);
foreach ($args as $n => $field) {
if (is_string($field)) {
$tmp = array();
foreach ($data as $key => $row)
$tmp[$key] = $row[$field];
$args[$n] = $tmp;
}
}
$args[] = &$data;
call_user_func_array('array_multisort', $args);
return array_pop($args);
}
/** Returns an array of regex patterns required to match an advanced search string.
*
* @example 'these words "this phrase" | "exactword" blue | "red hair"'
* array (size=4)
* 0 => string 'these' (length=5)
* 1 => string 'words' (length=5)
* 2 => string '(this\sphrase)|\bexactword\b' (length=24)
* 3 => string 'blue|(red\shair)' (length=16)
*
* @param $string {String} Advanced search string.
* @return array Array of regex patterns.
*/
function getPatternsFromString($string) {
$string .= ' ';
$patterns = array();
$aux = array();
$str = str_getcsv($string, ' ');
foreach ($str as &$value) {
if (strpos($value, " ") !== false) {
$value = str_replace(" ", '\s', $value);
$value = "($value)";
} else if ($value != '|') {
if (preg_match("/\"$value\"/", $string)) {
$value = '\b'.$value.'\b';
}
}
}
$last_value = $str[count($str) - 1];
foreach ($str as $key => $value) {
if ($value == "|") {
if ($key == count($str) - 2) {
$aux[] = $str[$key - 1]."|".$last_value;
} else {
$aux[] = $str[$key - 1]."|".$str[$key + 1];
}
$str[$key - 1] = "";
$str[$key] = "";
$str[$key + 1] = "";
}
}
foreach ($str as $value) {
if (strlen($value)) {
$patterns[] = $value;
}
}
$patterns = array_merge($patterns, $aux);
return $patterns;
}
function process_url($url, &$channel) {
$url = addslashes(stripslashes($url));
$content = "";
if (RSSZ_USE_SHELL_EXEC) {
$command = (RSSZ_USE_PROXY) ? 'curl -x '.RSSZ_PROXY.' "'.$url.'" -iX GET' : 'curl "'.$url.'" -iX GET';
$response = shell_exec($command);
} else {
$agent= 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
if (RSSZ_USE_PROXY) {
curl_setopt($ch, CURLOPT_PROXY, RSSZ_PROXY);
} else {
curl_setopt($ch, CURLOPT_PROXY, null);
}
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
//curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$response = curl_exec($ch);
curl_close($ch);
}
$isHeader = true;
foreach(preg_split("/((\r?\n)|(\r\n?))/", $response) as $line){
if ($isHeader) {
if (empty($line)) {
$isHeader = false;
continue;
} else {
//HTTP/1.1 429 Too Many Requests
if (preg_match("/HTTP.*?\s(\d+?)\s(.*?)$/", $line, $im)) {
logThis($im[1]." ".$im[2], "HTTP Response status");
if (intval($im[1]) == 429) {
$GLOBALS['errors'][] = "Torrentz.eu says: [".$im[1]."] ".$im[2];
}
}
}
}
if (!$isHeader) {
$content .= $line.PHP_EOL;
}
}
if (preg_match("/class=\"error\">(.*?)</", $content, $m)) {
$GLOBALS['errors'][] = "Torrentz.eu says: ".$m[1];
}
$filename = microtime(true);
file_put_contents("data/".$filename.".xml", $content);
$rss = new XML_RSS("data/".$filename.".xml");
$rss->parse();
$items = $rss->getItems();
foreach ($items as $item) {
preg_match("/Size\:\s(.*?)\sSeeds\:\s([\d,]+)\D.*?Peers\:\s([\d,]+)\D.*?Hash\:\s(.*?)$/", $item['description'], $m);
$m[2] = str_replace(',', '', $m[2]);
$m[3] = str_replace(',', '', $m[3]);
$item['title_lowercase'] = strtolower(htmlentities($item['title'], ENT_COMPAT, "UTF-8"));
switch ($GLOBALS['linksSource']) {
case "r":
$item['link'] = "http://torrage.com/torrent/".strtoupper($m[4]).".torrent";
break;
case "c":
$item['link'] = "http://torcache.net/torrent/".strtoupper($m[4]).".torrent";
break;
case "m":
default:
$item['link'] = "magnet:?xt=urn:btih:".strtolower($m[4])."&dn=".urlencode($item['title']);
break;
}
$item['size'] = $m[1];
$item['size_raw'] = intval($m[1]);
$item['hash'] = strtoupper($m[4]);
$item['seeds'] = intval($m[2]);
$item['peers'] = intval($m[2]) + intval($m[3]);
$item['leechers'] = intval($m[3]);
$item['seeds-leechers'] = intval($m[2]) - intval($m[3]);
@$item['pubtimestamp'] = strtotime($item['pubdate']);
$channel[] = $item;
}
unset($rss);
unlink("data/".$filename.".xml");
return count($items);
}
/** Get results from a remote node running this script.
* @param $url
* @param $channel
* @return int
*/
function remote_process_url($url, &$channel) {
$url = addslashes(stripslashes($url));
if (!($result = file_get_contents($url))) {
trigger_error($php_errormsg, E_USER_WARNING);
return null;
}
$content = json_decode($result, true);
$count = 0;
if (!empty($content['channel']['errors'])) {
foreach ($content['channel']['errors'] as $error) {
if (preg_match("/\[429\]/", $error)) {
trigger_error($error, E_USER_WARNING);
return null;
}
$GLOBALS['errors'][] = $error;
}
}
foreach ($content['channel'] as $item) {
if (isset($item['title'])) {
++$count;
$channel[] = $item;
}
}
return $count;
}
function getMovieQualityRate($title) {
$rate = 0;
if (preg_match("/(?:dvd.?scr(?:eener)?)|(?:br.?scr(?:eener)?)|(?:bluray.?scr(?:eener)?)|(?:hdtv.?scr(?:eener)?)/", $title)) {
$rate = 2;
} else if (preg_match("/screener/", $title)) {
$rate = 1;
} else {
if (preg_match("/(?:br.?rip)|(?:bd.?rip)|(?:bluray.?rip)|(?:bluray)/", $title)) {
$rate = 7;
} else if (preg_match("/(?:dvd.?rip)/", $title)) {
$rate = 6;
} else if (preg_match("/hdtv/", $title)) {
$rate = 5;
} else if (preg_match("/(?:web.?rip)/", $title)) {
$rate = 4;
} else if (preg_match("/rip/", $title)) {
$rate = 3;
}
}
return $rate;
}
function getTVShowQualityRate($title) {
if (preg_match("/[[:space:]]1080p[[:space:]]/", $title)) {
$rate = 5;
} else if (preg_match("/[[:space:]]720p[[:space:]]/", $title)) {
$rate = 4;
} else if (preg_match("/[[:space:]]hdtv[[:space:]]/", $title)) {
$rate = 3;
} else if (preg_match("/[[:space:]]web.?(?:rip)?[[:space:]]/", $title)) {
$rate = 2;
} else if (preg_match("/[[:space:]]480p[[:space:]]/", $title)) {
$rate = 1;
} else {
$rate = 0;
}
return $rate;
}
function getTVShowInfo($title) {
$info = array('name' => '', 'episode' => -1);
if (preg_match("/[[:space:]]s([0-9]+)e([0-9]+)[[:space:]]/", $title, $m, PREG_OFFSET_CAPTURE)) {
$info['episode'] = intval($m[1][0]) * 1000 + intval($m[2][0]);
$info['name'] = preg_replace('/[^a-z]/', '', substr($title, 0, $m[0][1]));
} else if (preg_match("/[[:space:]]([0-9]+)x([0-9]+)[[:space:]]/", $title, $m, PREG_OFFSET_CAPTURE)) {
$info['episode'] = intval($m[1][0]) * 1000 + intval($m[2][0]);
$info['name'] = preg_replace('/[^a-z]/', '', substr($title, 0, $m[0][1]));
} else if (preg_match("/[[:space:]]special[[:space:]]/", $title, $m, PREG_OFFSET_CAPTURE)) {
$info['episode'] = 0; //special episode
$info['name'] = 'special '.preg_replace('/[^a-z]/', '', substr($title, 0, $m[0][1]));
} else {
$info = false;
}
return $info;
}
/* Returns an associative array (key: hash) corresponding with the resulting channel items. */
function handleDuplicatesAsMovies($channel, $rule) {
//Handle duplicates as movies
$hashes = array();
$args = str_split(substr($rule, 1)); //i.e.: QSs --> array('Q', 'S', 's');
$aux = array_orderby($channel, 'title_lowercase', SORT_ASC);
$items = count($aux);
$i = 0;
while ($i + 1 < $items) {
if (strlen($iname = substr($aux[$i]['title_lowercase'], 0, strpos($aux[$i]['title_lowercase'], ' ', 5)))) {
$wnd = 1;
$halfpos = round(strlen($aux[$i]['title_lowercase']) / 2);
while (true) {
if (!((@substr($aux[$i+$wnd]['title_lowercase'], 0, strlen($iname)) == $iname)
&& levenshtein(substr($aux[$i]['title_lowercase'], 0, $halfpos), substr($aux[$i+$wnd]['title_lowercase'], 0, $halfpos)) < round($halfpos * 0.5)))
break;
$item1 = $aux[$i];
$item2 = $aux[$i+$wnd];
$swapped = false;
foreach ($args as $arg) {
switch ($arg) {
case 'Q':
//better quality
$rate1 = getMovieQualityRate($item1['title_lowercase']);
$rate2 = getMovieQualityRate($item2['title_lowercase']);
if ($rate2 > $rate1) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else if ($rate1 > $rate2) break 2;
break;
case 'q':
//poorer quality
$rate1 = getMovieQualityRate($item1['title_lowercase']);
$rate2 = getMovieQualityRate($item2['title_lowercase']);
if ($rate2 < $rate1) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else if ($rate1 < $rate2) break 2;
break;
case 'S':
//quite more seeds
if ($item2['seeds'] > $item1['seeds']) {
if ($item2['seeds'] >= $item1['seeds'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['seeds'] >= $item2['seeds'] * 1.25) break 2;
break;
case 'P':
//quite more peers
if ($item2['peers'] > $item1['peers']) {
if ($item2['peers'] >= $item1['peers'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['peers'] >= $item2['peers'] * 1.25) break 2;
break;
case 'L':
//larger sizes
if ($item2['size_raw'] > $item1['size_raw']) {
if ($item2['size_raw'] >= $item1['size_raw'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['size_raw'] >= $item2['size_raw'] * 1.25) break 2;
break;
case 's':
//smaller sizes
if ($item2['size_raw'] < $item1['size_raw']) {
if ($item2['size_raw'] <= $item1['size_raw'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['size_raw'] <= $item2['size_raw'] * 1.25) break 2;
break;
}
}
$aux[$i] = $item1;
++$wnd; //next item in group
}
$hashes[$aux[$i]['hash']] = true; //save
$i += $wnd; //next group
}
}
return $hashes;
}
/* Returns an associative array (key: hash) corresponding with the resulting channel items. */
function handleDuplicatesAsTVShows($channel, $rule) {
//Handle duplicates as TV Shows
$hashes = array();
$args = str_split(substr($rule, 1)); //i.e.: QSs --> array('Q', 'S', 's');
$aux = array_orderby($channel, 'title_lowercase', SORT_ASC);
$items = count($aux);
$i = 0;
while ($i + 1 < $items) {
$minTimestampForGroup = time();
$wnd = 1;
$info1 = false;
while (true) {
if ($i + $wnd >= $items)
break; //reached end of array
$info1 = getTVShowInfo($aux[$i]['title_lowercase']);
if ($info1 == false) {
break;
}
//set min timestamp for group
if ($minTimestampForGroup > $aux[$i]['pubtimestamp']) {
$minTimestampForGroup = $aux[$i]['pubtimestamp'];
}
$info2 = getTVShowInfo($aux[$i+$wnd]['title_lowercase']);
if ($info2 == false) {
++$wnd;
continue;
}
if (levenshtein($info1['name'], $info2['name']) > 5)
break; //not same tv serie, go next group
$item1 = $aux[$i];
$item2 = $aux[$i+$wnd];
//get only last episode
if ($info1['episode'] < $info2['episode']) {
$aux[$i] = $item2;
//set min timestamp for group to the later episode
$minTimestampForGroup = $aux[$i]['pubtimestamp'];
++$wnd; //next item in group
continue;
} else if ($info1['episode'] > $info2['episode']) {
++$wnd;
continue;
}
//set min timestamp for group
if ($minTimestampForGroup > $item2['pubtimestamp']) {
$minTimestampForGroup = $item2['pubtimestamp'];
}
if ($GLOBALS['session'][$GLOBALS['SQI']]['keepPreviousResults']) { //prioritize already served torrents from last call
if (isset($GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'][$item1['hash']])) {
++$wnd;
continue;
} else if (isset($GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'][$item2['hash']])) {
$aux[$i] = $item2;
++$wnd; //next item in group
continue;
}
}
$swapped = false;
foreach ($args as $arg) {
switch ($arg) {
case 'Q':
//better quality
$rate1 = getTVShowQualityRate($item1['title_lowercase']);
$rate2 = getTVShowQualityRate($item2['title_lowercase']);
if ($rate2 > $rate1) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else if ($rate1 > $rate2) break 2;
break;
case 'q':
//poorer quality
$rate1 = getMovieQualityRate($item1['title_lowercase']);
$rate2 = getMovieQualityRate($item2['title_lowercase']);
if ($rate2 < $rate1) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else if ($rate1 < $rate2) break 2;
break;
case 'S':
//quite more seeds
if ($item2['seeds'] > $item1['seeds']) {
if ($item2['seeds'] >= $item1['seeds'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['seeds'] >= $item2['seeds'] * 1.25) break 2;
break;
case 'P':
//quite more peers
if ($item2['peers'] > $item1['peers']) {
if ($item2['peers'] >= $item1['peers'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['peers'] >= $item2['peers'] * 1.25) break 2;
break;
case 'L':
//larger sizes
if ($item2['size_raw'] > $item1['size_raw']) {
if ($item2['size_raw'] >= $item1['size_raw'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['size_raw'] >= $item2['size_raw'] * 1.25) break 2;
break;
case 's':
//smaller sizes
if ($item2['size_raw'] < $item1['size_raw']) {
if ($item2['size_raw'] <= $item1['size_raw'] * 1.25) {
//keep item2 and break foreach
$item1 = $item2;
break 2;
} else {
//swap
if (!$swapped) {
$tmp = $item1;
$item1 = $item2;
$item2 = $tmp;
$swapped = true;
//continue foreach
}
}
} else if ($item1['size_raw'] <= $item2['size_raw'] * 1.25) break 2;
break;
}
}
$aux[$i] = $item1;
++$wnd; //next item in group
}
if ($info1 != false) { //save
if (($GLOBALS['session'][$GLOBALS['SQI']]['duplicatesDelayOnlyRSS'] && strtolower($_REQUEST['f']) == 'rss') || !$GLOBALS['session'][$GLOBALS['SQI']]['duplicatesDelayOnlyRSS']) {
if ($minTimestampForGroup <= time() - (60 * $GLOBALS['session'][$GLOBALS['SQI']]['duplicatesDelay'])) {
$hashes[$aux[$i]['hash']] = true;
}
} else {
$hashes[$aux[$i]['hash']] = true;
}
}
$i += $wnd; //next group
}
return $hashes;
}
/** Used in query intersection rule. */
function compareHash($val1, $val2)
{
return strcmp($val1['hash'], $val2['hash']);
}
function run($p, $r, $q) {
$channel = array();
$params = explode('-', $p);
$cin = array("ñ", "Ñ", "ç", "Ç", " ", ">", "<");
$cout = array("%C3%B1", "%C3%91", "%C3%A7", "%C3%87", "+", "%3E", "%3C");
$q = str_replace($cin, $cout, $q);
//General settings
if (isset($params[2])) {
if ($GLOBALS['SQI'] == 0) { //set TTL to main search query, skip nested ones.
$GLOBALS['userTTL'] = intval(substr($params[2], 1));
$GLOBALS['linksSource'] = (isset($params[5]) && strlen($params[5]) >= 2) ? substr($params[5], 1) : 'm';
}
$GLOBALS['session'][$GLOBALS['SQI']]['duplicatesDelay'] = intval(substr($params[3], 1));
$GLOBALS['session'][$GLOBALS['SQI']]['duplicatesDelayOnlyRSS'] = (strpos($params[4], 'r') !== false);
$GLOBALS['session'][$GLOBALS['SQI']]['keepPreviousResults'] = (strpos($params[4], 'k') !== false);
}
$left = rand(1, 100) / 100;
logThis($left, 'left');
$using_remote_node = false;
if (RSSZ_MULTIPLE_NODES && $left > RSSZ_RATIO) {
//HANDLING RSSZ_MULTIPLE_NODES:
$left -= RSSZ_RATIO;
foreach ($GLOBALS['_NODES'] as $slave) {
if (($left -= $slave[1]) <= 0) {
//remote request
$using_remote_node = true;
if (RSSZ_SET_TIMEOUT) {
ini_set('default_socket_timeout', max(round($slave[2] * $params[1]), 1));
}
$query = $slave[0] . "?f=json&p=" . $p . "&r=&q=" . $q;
if (($sum = @remote_process_url($query, $channel)) === null) {
logThis("FALLBACK FROM REMOTE NODE! $query", "FALLBACK!");
$using_remote_node = false;
} else {
$GLOBALS['results'] += $sum;
}
logThis($query, 'Query');
logThis(ini_get('default_socket_timeout'), 'Timeout');
break;
}
}
}
if (!$using_remote_node) {
if (RSSZ_SET_TIMEOUT) {
ini_set('default_socket_timeout', intval(RSSZ_TIMEOUT_PER_PAGE));
}
$query = "http://torrentz.eu/" . $params[0] . "?q=" . $q;
$page = 0;
while (($sum = process_url($query.'&p='.$page, $channel_aux)) != 0 && ($params[1] * 2 > $page)) {
$channel = array_merge($channel, $channel_aux);
$GLOBALS['results'] += $sum;
$channel_aux = array();
$page += 2;
}
logThis(ini_get('default_socket_timeout'), 'Timeout');
}
$r = explode('-', $r);
foreach ($r as $rule) {
switch (substr($rule, 0, 1)) {
case 'l':
//limit results
if (count($channel) > intval(substr($rule, 1))) {
$channel = array_slice($channel, 0, intval(substr($rule, 1)));
}
break;
case 'm':
//merge
$tiny = substr($rule, 1);
if (strlen($tiny) > 10 && file_exists("data/".$tiny)) {
$request = unserialize(file_get_contents("data/".$tiny));
$GLOBALS['SQI']++;
//Initialize session for this nested search query and load hashes
$GLOBALS['session'][$GLOBALS['SQI']] = array(
'duplicatesDelay' => 0, //overwritten
'duplicatesDelayOnlyRSS' => false, //overwritten
'keepPreviousResults' => false, //RSS only
'priority_hashes' => (isset($request['hashes'])) ? $request['hashes'] : array()
);
//$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'] = (isset($request['hashes'])) ? $request['hashes'] : array();
$aux = run($request['p'], $request['r'], $request['q']);
//save hashes back
$bdata = unserialize(file_get_contents("data/".$tiny));
$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'] = array();
foreach ($aux as $result) {
$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'][$result['hash']] = true;
}
$bdata['hashes'] = $GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'];
file_put_contents("data/".$tiny, serialize($bdata));
//end save
$GLOBALS['SQI']--;
$channel = array_merge($channel, $aux);
}
break;
case 'i':
//intersection
$tiny = substr($rule, 1);
if (strlen($tiny) > 10 && file_exists("data/".$tiny)) {
$request = unserialize(file_get_contents("data/".$tiny));
$GLOBALS['SQI']++;
//Initialize session for this nested search query and load hashes
$GLOBALS['session'][$GLOBALS['SQI']] = array(
'duplicatesDelay' => 0, //overwritten
'duplicatesDelayOnlyRSS' => false, //overwritten
'keepPreviousResults' => false, //RSS only
'priority_hashes' => (isset($request['hashes'])) ? $request['hashes'] : array()
);
//$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'] = (isset($request['hashes'])) ? $request['hashes'] : array();
$aux = run($request['p'], $request['r'], $request['q']);
//save hashes back
$bdata = unserialize(file_get_contents("data/".$tiny));
$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'] = array();
foreach ($aux as $result) {
$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'][$result['hash']] = true;
}
$bdata['hashes'] = $GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'];
file_put_contents("data/".$tiny, serialize($bdata));
//end save
$GLOBALS['SQI']--;
$channel = array_uintersect($channel, $aux, 'compareHash');
}
break;
case 's':
//sort
$arg = (substr($rule, 2, 1) == 'A') ? SORT_ASC : SORT_DESC;
$field = '';
switch (substr($rule, 1, 1)) {
case 't': $field = 'title_lowercase'; break;
case 'd': $field = 'pubtimestamp'; break;
case 's': $field = 'size_raw'; break;
case 'p': $field = 'peers'; break;
case 'e': $field = 'seeds'; break;
case 'l': $field = 'leechers'; break;
case 'm': $field = 'seeds-leechers'; break;
}
$channel = array_orderby($channel, $field, $arg);
break;
case 'd':
//Handle duplicates as movies
$hashes = handleDuplicatesAsMovies($channel, $rule);
$i = 0;
$channels = count($channel);
while ($i < $channels) {
if (isset($hashes[$channel[$i]['hash']])) {
unset($hashes[$channel[$i]['hash']]);
} else {
unset($channel[$i]);
}
++$i;
}
$channel = array_values($channel); //reindex
break;
case 't':
//Handle duplicates as TV shows
$hashes = handleDuplicatesAsTVShows($channel, $rule);
$i = 0;
$channels = count($channel);
while ($i < $channels) {
if (isset($hashes[$channel[$i]['hash']])) {
unset($hashes[$channel[$i]['hash']]);
} else {
unset($channel[$i]);
}
++$i;
}
$channel = array_values($channel); //reindex
break;
case 'e':
//Exclude
$pos = strpos($rule, 'p');
$args = substr($rule, 0, $pos); //r=regexp, m=matching, t=title
$isRegExp = (strpos($args, 'r'));
$matching = (strpos($args, 'm'));
$fromTitle = (strpos($args, 't'));
$pattern = base64_decode(substr($rule, $pos + 1));//strtolower(base64_decode(substr($rule, $pos + 1)), ENT_COMPAT, "UTF-8");
if (!$isRegExp) {
$pattern = getPatternsFromString($pattern);
}
logThis($pattern, "Pattern");
$i = 0;
$channels = count($channel);
while ($i < $channels) {
$field = ($fromTitle) ? $channel[$i]['title_lowercase'] : $channel[$i]['category'][0];
$match = true;
if ($isRegExp) {
$match = preg_match("/".$pattern."/", $field);
} else {
foreach ($pattern as $pattern_)
{
if (!preg_match("/".$pattern_."/i", $field))
{
$match = false;
break;
}
}
}
if ($match && $matching) {
unset($channel[$i]);
} else if (!$match && !$matching) {
unset($channel[$i]);
}
++$i;
}
$channel = array_values($channel); //reindex
break;
case 'c':
//Evaluate condition
$unsafe = base64_decode(substr($rule, 1));
$condition = preg_replace('/[^(?:seeds)(?:peers)(?:leechers)(?:size)\+\-\*\/%(?:==)(?:!=)<>(?:<=)(?:>=)!&\|\^\~\(\)\s0-9\.]/', '', $unsafe);
if (!strlen($condition))
break;
if ($unsafe != $condition) {
$GLOBALS['errors'][] = "Input from 'Evaluate condition' rule was reinterpreted as: ".$condition;
}
$i = 0;
$channels = count($channel);
while ($i < $channels) {
$condition_i = str_replace(array('seeds', 'peers', 'leechers', 'size'), array(strval($channel[$i]['seeds']), strval($channel[$i]['peers']), strval($channel[$i]['leechers']), strval($channel[$i]['size_raw'])), $condition);
$condition_i = preg_replace('/[^\+\-\*\/%(?:==)(?:!=)<>(?:<=)(?:>=)!&\|\^\~\(\)\s0-9\.]/', '', $condition_i);
if (!@eval("return (".$condition_i.");")) {
unset($channel[$i]);
}
++$i;
}
$channel = array_values($channel); //reindex
break;
}
}
return $channel;
}
function triggerOnShutdown($total, $excluded, $statsfile, $errors, $errorsfile) {
//UPDATE ERRORS FILE:
if (is_array($errors) && count($errors)) {
$date = @date("r");
if (!($contents = @file($errorsfile, FILE_IGNORE_NEW_LINES))) {
$contents = array();
}
foreach ($errors as $error) {
if (count($contents) > 500) {
array_shift($contents);
}
$contents[] = $date." - ".$error;
}
file_put_contents($errorsfile, implode("\r\n", $contents));
}
//UPDATE STATS FILE:
$lockwait = 2; // seconds to wait for lock
$waittime = 250000; // microseconds to wait between lock attempts
// 2s / 250000us = 8 attempts.
if (!file_exists($statsfile)) {
$stats = array('total' => 0, 'excluded' => 0, 'queries' => 0);
file_put_contents($statsfile, serialize($stats));
}
//TODO: file_get_contents, fopen, flock, fwrite & fclose within bucle
$stats = unserialize(file_get_contents($statsfile));
if( $fh = fopen($statsfile, 'w+') ) {
$waitsum = 0;
// attempt to get exclusive, non-blocking lock
$locked = flock($fh, LOCK_EX | LOCK_NB);
while( !$locked && ($waitsum <= $lockwait) ) {
$waitsum += $waittime/1000000; // microseconds to seconds
usleep($waittime);
$locked = flock($fh, LOCK_EX | LOCK_NB);
}
if( !$locked ) {
//echo "Could not lock $statsfile for write within $lockwait seconds.";
} else {
$stats['queries']++;
$stats['total'] += $total;
$stats['excluded'] += $excluded;
fwrite($fh, serialize($stats));
flock($fh, LOCK_UN); // ALWAYS unlock
}
fclose($fh); // ALWAYS close your file handle
} else {
//echo "Could not open $statsfile";
}
}
if (!isset($_REQUEST['r']))
$_REQUEST['r'] = '';
//Keep previous results
if (isset($_REQUEST['f']) && strtolower($_REQUEST['f']) == 'rss') {
$data = array('q' => $_REQUEST['q'], 'p' => $_REQUEST['p'], 'r' => $_REQUEST['r']);
$sdata = serialize($data);
$tiny = md5($sdata);
if (file_exists("data/".$tiny)) {
$bdata = unserialize(file_get_contents("data/".$tiny));
if (isset($bdata['hashes'])) {
$GLOBALS['session'][$GLOBALS['SQI']]['priority_hashes'] = $bdata['hashes'];
}
} else {
file_put_contents("data/".$tiny, $sdata);
}
}
if (isset($_REQUEST['tiny'])) {
$data = array('q' => $_REQUEST['q'], 'p' => $_REQUEST['p'], 'r' => $_REQUEST['r']);
$data['query'] = (isset($_REQUEST['query'])) ? $_REQUEST['query'] : '';
$data['rules'] = (isset($_REQUEST['rules'])) ? $_REQUEST['rules'] : array();
$data['parameters'] = (isset($_REQUEST['parameters'])) ? $_REQUEST['parameters'] : array();
$data['settings'] = (isset($_REQUEST['settings'])) ? $_REQUEST['settings'] : array();
$sdata = serialize($data);
$tiny = md5($sdata);
file_put_contents("data/".$tiny, $sdata);
echo $tiny;
} else if (isset($_REQUEST['stats'])) {
header('Content-Type: application/json; charset=utf-8', true,200);
echo json_get_encoded(unserialize(file_get_contents("data/stats")));
} else if (isset($_REQUEST['uuid'])) {
$_REQUEST['uuid'] = addslashes(stripslashes($_REQUEST['uuid']));
header('Content-Type: application/json; charset=utf-8', true,200);
echo json_get_encoded(unserialize(file_get_contents("data/".$_REQUEST['uuid'])));
} else {
$data['channel'] = array(
"title" => RSSZ_SITE_NAME.' '.urldecode($_REQUEST['q']),
"link" => RSSZ_SITE_URL,
"dataSource" => "http://torrentz.eu/",
"project" => "https://github.com/Theadd/TorrentzRSS",