X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=inc%2F3rdparty%2Fhumble-http-agent%2FCookieJar.php;fp=inc%2F3rdparty%2Fhumble-http-agent%2FCookieJar.php;h=0000000000000000000000000000000000000000;hb=42c80841c846610be280218d53fcde06b0f0063b;hp=d91b711eda48211971e43037599e564256477410;hpb=59cc585271a5f253b15617d97e26a29403a929dc;p=github%2Fwallabag%2Fwallabag.git diff --git a/inc/3rdparty/humble-http-agent/CookieJar.php b/inc/3rdparty/humble-http-agent/CookieJar.php deleted file mode 100644 index d91b711e..00000000 --- a/inc/3rdparty/humble-http-agent/CookieJar.php +++ /dev/null @@ -1,404 +0,0 @@ - - * - * This class should be used to handle cookies (storing cookies from HTTP response messages, and - * sending out cookies in HTTP request messages). This has been adapted for FiveFilters.org - * from the original version used in HTTP Navigator. See http://www.keyvan.net/code/http-navigator/ - * - * This class is mainly based on Cookies.pm from the libwww-perl collection . - * Unlike Cookies.pm, this class only supports the Netscape cookie spec, not RFC 2965. - * - * @version 0.5 - * @date 2011-03-15 - * @see http://php.net/HttpRequestPool - * @author Keyvan Minoukadeh - * @copyright 2011 Keyvan Minoukadeh - * @license http://www.gnu.org/licenses/agpl-3.0.html AGPL v3 - */ - -class CookieJar -{ - /** - * Cookies - array containing all cookies. - * - * 
-    * Cookies are stored like this:
-    *   [domain][path][name] = array
-    * where array is:
-    *   0 => value, 1 => secure, 2 => expires
-    *
- * @var array - * @access private - */ - public $cookies = array(); - public $debug = false; - - /** - * Constructor - */ - function __construct() { - } - - protected function debug($msg, $file=null, $line=null) { - if ($this->debug) { - $mem = round(memory_get_usage()/1024, 2); - $memPeak = round(memory_get_peak_usage()/1024, 2); - echo '* ',$msg; - if (isset($file, $line)) echo " ($file line $line)"; - echo ' - mem used: ',$mem," (peak: $memPeak)\n"; - ob_flush(); - flush(); - } - } - - /** - * Get matching cookies - * - * Only use this method if you cannot use add_cookie_header(), for example, if you want to use - * this cookie jar class without using the request class. - * - * @param array $param associative array containing 'domain', 'path', 'secure' keys - * @return string - * @see add_cookie_header() - */ - public function getMatchingCookies($url) - { - if (($parts = @parse_url($url)) && isset($parts['scheme'], $parts['host'], $parts['path'])) { - $param['domain'] = $parts['host']; - $param['path'] = $parts['path']; - $param['secure'] = (strtolower($parts['scheme']) == 'https'); - unset($parts); - } else { - return false; - } - // RFC 2965 notes: - // If multiple cookies satisfy the criteria above, they are ordered in - // the Cookie header such that those with more specific Path attributes - // precede those with less specific. Ordering with respect to other - // attributes (e.g., Domain) is unspecified. - $domain = $param['domain']; - if (strpos($domain, '.') === false) $domain .= '.local'; - $request_path = $param['path']; - if ($request_path == '') $request_path = '/'; - $request_secure = $param['secure']; - $now = time(); - $matched_cookies = array(); - // domain - find matching domains - $this->debug('Finding matching domains for '.$domain, __FILE__, __LINE__); - while (strpos($domain, '.') !== false) { - if (isset($this->cookies[$domain])) { - $this->debug(' domain match found: '.$domain); - $cookies =& $this->cookies[$domain]; - } else { - $domain = $this->_reduce_domain($domain); - continue; - } - // paths - find matching paths starting from most specific - $this->debug(' - Finding matching paths for '.$request_path); - $paths = array_keys($cookies); - usort($paths, array($this, '_cmp_length')); - foreach ($paths as $path) { - // continue to next cookie if request path does not path-match cookie path - if (!$this->_path_match($request_path, $path)) continue; - // loop through cookie names - $this->debug(' path match found: '.$path); - foreach ($cookies[$path] as $name => $values) { - // if this cookie is secure but request isn't, continue to next cookie - if ($values[1] && !$request_secure) continue; - // if cookie is not a session cookie and has expired, continue to next cookie - if (is_int($values[2]) && ($values[2] < $now)) continue; - // cookie matches request - $this->debug(' cookie match: '.$name.'='.$values[0]); - $matched_cookies[] = $name.'='.$values[0]; - } - } - $domain = $this->_reduce_domain($domain); - } - // return cookies - return implode('; ', $matched_cookies); - } - - /** - * Parse Set-Cookie values. - * - * Only use this method if you cannot use extract_cookies(), for example, if you want to use - * this cookie jar class without using the response class. - * - * @param array $set_cookies array holding 1 or more "Set-Cookie" header values - * @param array $param associative array containing 'host', 'path' keys - * @return void - * @see extract_cookies() - */ - public function storeCookies($url, $set_cookies) - { - if (count($set_cookies) == 0) return; - $param = @parse_url($url); - if (!is_array($param) || !isset($param['host'])) return; - $request_host = $param['host']; - if (strpos($request_host, '.') === false) $request_host .= '.local'; - $request_path = @$param['path']; - if ($request_path == '') $request_path = '/'; - // - // loop through set-cookie headers - // - foreach ($set_cookies as $set_cookie) { - $this->debug('Parsing: '.$set_cookie); - // temporary cookie store (before adding to jar) - $tmp_cookie = array(); - $param = explode(';', $set_cookie); - // loop through params - for ($x=0; $x$key, 'value'=>$val); - continue; - } - $key = strtolower($key); - if (in_array($key, array('expires', 'path', 'domain', 'secure'))) { - $tmp_cookie[$key] = $val; - } - } - // - // set cookie - // - // check domain - if (isset($tmp_cookie['domain']) && ($tmp_cookie['domain'] != $request_host) && - ($tmp_cookie['domain'] != ".$request_host")) { - $domain = $tmp_cookie['domain']; - if ((strpos($domain, '.') === false) && ($domain != 'local')) { - $this->debug(' - domain "'.$domain.'" has no dot and is not a local domain'); - continue; - } - if (preg_match('/\.[0-9]+$/', $domain)) { - $this->debug(' - domain "'.$domain.'" appears to be an ip address'); - continue; - } - if (substr($domain, 0, 1) != '.') $domain = ".$domain"; - if (!$this->_domain_match($request_host, $domain)) { - $this->debug(' - request host "'.$request_host.'" does not domain-match "'.$domain.'"'); - continue; - } - } else { - // if domain is not specified in the set-cookie header, domain will default to - // the request host - $domain = $request_host; - } - // check path - if (isset($tmp_cookie['path']) && ($tmp_cookie['path'] != '')) { - $path = urldecode($tmp_cookie['path']); - if (!$this->_path_match($request_path, $path)) { - $this->debug(' - request path "'.$request_path.'" does not path-match "'.$path.'"'); - continue; - } - } else { - $path = $request_path; - $path = substr($path, 0, strrpos($path, '/')); - if ($path == '') $path = '/'; - } - // check if secure - $secure = (isset($tmp_cookie['secure'])) ? true : false; - // check expiry - if (isset($tmp_cookie['expires'])) { - if (($expires = strtotime($tmp_cookie['expires'])) < 0) { - $expires = null; - } - } else { - $expires = null; - } - // set cookie - $this->set_cookie($domain, $path, $tmp_cookie['name'], $tmp_cookie['value'], $secure, $expires); - } - } - - // return array of set-cookie values extracted from HTTP response headers (string $h) - public function extractCookies($h) { - $x = 0; - $lines = 0; - $headers = array(); - $last_match = false; - $h = explode("\n", $h); - foreach ($h as $line) { - $line = rtrim($line); - $lines++; - - $trimmed_line = trim($line); - if (isset($line_last)) { - // check if we have \r\n\r\n (indicating the end of headers) - // some servers will not use CRLF (\r\n), so we make CR (\r) optional. - // if (preg_match('/\015?\012\015?\012/', $line_last.$line)) { - // break; - // } - // As an alternative, we can check if the current trimmed line is empty - if ($trimmed_line == '') { - break; - } - - // check for continuation line... - // RFC 2616 Section 2.2 "Basic Rules": - // HTTP/1.1 header field values can be folded onto multiple lines if the - // continuation line begins with a space or horizontal tab. All linear - // white space, including folding, has the same semantics as SP. A - // recipient MAY replace any linear white space with a single SP before - // interpreting the field value or forwarding the message downstream. - if ($last_match && preg_match('/^\s+(.*)/', $line, $match)) { - // append to previous header value - $headers[$x-1] .= ' '.rtrim($match[1]); - continue; - } - } - $line_last = $line; - - // split header name and value - if (preg_match('/^Set-Cookie\s*:\s*(.*)/i', $line, $match)) { - $headers[$x++] = rtrim($match[1]); - $last_match = true; - } else { - $last_match = false; - } - } - return $headers; - } - - /** - * Set Cookie - * @param string $domain - * @param string $path - * @param string $name cookie name - * @param string $value cookie value - * @param bool $secure - * @param int $expires expiry time (null if session cookie, <= 0 will delete cookie) - * @return void - */ - function set_cookie($domain, $path, $name, $value, $secure=false, $expires=null) - { - if ($domain == '') return; - if ($path == '') return; - if ($name == '') return; - // check if cookie needs to go - if (isset($expires) && ($expires <= 0)) { - if (isset($this->cookies[$domain][$path][$name])) unset($this->cookies[$domain][$path][$name]); - return; - } - if ($value == '') return; - $this->cookies[$domain][$path][$name] = array($value, $secure, $expires); - return; - } - - /** - * Clear cookies - [domain [,path [,name]]] - call method with no arguments to clear all cookies. - * @param string $domain - * @param string $path - * @param string $name - * @return void - */ - function clear($domain=null, $path=null, $name=null) - { - if (!isset($domain)) { - $this->cookies = array(); - } elseif (!isset($path)) { - if (isset($this->cookies[$domain])) unset($this->cookies[$domain]); - } elseif (!isset($name)) { - if (isset($this->cookies[$domain][$path])) unset($this->cookies[$domain][$path]); - } elseif (isset($name)) { - if (isset($this->cookies[$domain][$path][$name])) unset($this->cookies[$domain][$path][$name]); - } - } - - /** - * Compare string length - used for sorting - * @access private - * @return int - */ - function _cmp_length($a, $b) - { - $la = strlen($a); $lb = strlen($b); - if ($la == $lb) return 0; - return ($la > $lb) ? -1 : 1; - } - - /** - * Reduce domain - * @param string $domain - * @return string - * @access private - */ - function _reduce_domain($domain) - { - if ($domain == '') return ''; - if (substr($domain, 0, 1) == '.') return substr($domain, 1); - return substr($domain, strpos($domain, '.')); - } - - /** - * Path match - check if path1 path-matches path2 - * - * From RFC 2965: - * For two strings that represent paths, P1 and P2, P1 path-matches P2 - * if P2 is a prefix of P1 (including the case where P1 and P2 string- - * compare equal). Thus, the string /tec/waldo path-matches /tec. - * @param string $path1 - * @param string $path2 - * @return bool - * @access private - */ - function _path_match($path1, $path2) - { - return (substr($path1, 0, strlen($path2)) == $path2); - } - - /** - * Domain match - check if domain1 domain-matches domain2 - * - * A few extracts from RFC 2965: - * - A Set-Cookie2 from request-host y.x.foo.com for Domain=.foo.com - * would be rejected, because H is y.x and contains a dot. - * - * - A Set-Cookie2 from request-host x.foo.com for Domain=.foo.com - * would be accepted. - * - * - A Set-Cookie2 with Domain=.com or Domain=.com., will always be - * rejected, because there is no embedded dot. - * - * - A Set-Cookie2 from request-host example for Domain=.local will - * be accepted, because the effective host name for the request- - * host is example.local, and example.local domain-matches .local. - * - * I'm ignoring the first point for now (must check to see how other browsers handle - * this rule for Set-Cookie headers) - * - * @param string $domain1 - * @param string $domain2 - * @return bool - * @access private - */ - function _domain_match($domain1, $domain2) - { - $domain1 = strtolower($domain1); - $domain2 = strtolower($domain2); - while (strpos($domain1, '.') !== false) { - if ($domain1 == $domain2) return true; - $domain1 = $this->_reduce_domain($domain1); - continue; - } - return false; - } -} -?> \ No newline at end of file