getMessage(), "\n"; exit -1; } spl_autoload_register(function ($class) { $class = str_replace(array('_', '\\'), '/', $class); if (file_exists('phar://' . __FILE__ . '/Zend_Uri-2.0.0dev20110916/php/' . $class . '.php')) { include 'phar://' . __FILE__ . '/Zend_Uri-2.0.0dev20110916/php/' . $class . '.php'; } }); $phar = new Phar(__FILE__); $sig = $phar->getSignature(); define('Zend_Uri_SIG', $sig['hash']); define('Zend_Uri_SIGTYPE', $sig['hash_type']); __HALT_COMPILER(); ?> ~qs:104:"Zend_Uri-2.0.0dev20110916/.xmlregistry/packages/zfcampus.org!packages/Zend_Uri/2.0.0dev20110916-info.xml";hZend_Uri-2.0.0dev20110916/.xmlregistry/packages/zfcampus.org!packages/Zend_Uri/2.0.0dev20110916-info.xmlêiÌsNêlê©¶ package.xml‡ iÌsN‡ ñg«,¶MZend_Uri-2.0.0dev20110916/php/Zend/Uri/Exception/InvalidArgumentException.php‹iÌsN‹ }b¶HZend_Uri-2.0.0dev20110916/php/Zend/Uri/Exception/InvalidUriException.phphiÌsNhtª,=¶LZend_Uri-2.0.0dev20110916/php/Zend/Uri/Exception/InvalidUriPartException.php0iÌsN0éJúy¶LZend_Uri-2.0.0dev20110916/php/Zend/Uri/Exception/InvalidUriTypeException.phpliÌsNl$•1›¶4Zend_Uri-2.0.0dev20110916/php/Zend/Uri/Exception.phpØiÌsNØó>uÚ¶/Zend_Uri-2.0.0dev20110916/php/Zend/Uri/File.phpþ iÌsNþ ¿Ç&¶/Zend_Uri-2.0.0dev20110916/php/Zend/Uri/Http.php—iÌsN—6M¶1Zend_Uri-2.0.0dev20110916/php/Zend/Uri/Mailto.phpQ iÌsNQ sÿzæ¶.Zend_Uri-2.0.0dev20110916/php/Zend/Uri/Uri.phpœˆiÌsNœˆ4!w¶¶5Zend_Uri-2.0.0dev20110916/php/Zend/Uri/UriFactory.phpÆ iÌsNÆ )d¶$Zend_Uri-2.0.0dev20110916/php/PEAR2/iÌsNÿ0Zend_Uri-2.0.0dev20110916/php/PEAR2/MultiErrors/iÌsNÿ=Zend_Uri-2.0.0dev20110916/php/PEAR2/MultiErrors/Exception.phpNiÌsNNö7ˆ ¶ Zend_Uri zfcampus.org/packages Package Zend_Uri summary. Package detailed description here (found in README) Your Name handle handle@php.net yes 2011-09-16 2.0.0dev20110916 2.0.0dev20110916 devel devel New BSD License Package Zend_Uri release notes for version 0.1.0. Package Zend_Uri API release notes for version 0.1.0. 5.2.0 2.0.0a1 Zend_Uri zfcampus.org/packages Package Zend_Uri summary. Package detailed description here (found in README) Your Name handle handle@php.net yes 2011-09-16 2.0.0dev20110916 2.0.0dev20110916 devel devel New BSD License Package Zend_Uri release notes for version 0.1.0. Package Zend_Uri API release notes for version 0.1.0. 5.2.0 1.4.8 query) { return false; } return parent::isValid(); } /** * User Info part is not used in file URIs * * @see Uri::setUserInfo() * @throws Exception\InvalidUriPartException */ public function setUserInfo($userInfo) { return $this; } /** * Fragment part is not used in file URIs * * @see Uri::setFragment() * @throws Exception\InvalidUriPartException */ public function setFragment($fragment) { return $this; } /** * Convert a UNIX file path to a valid file:// URL * * @param string $path * @return File */ public static function fromUnixPath($path) { $url = new self('file:'); if (substr($path, 0, 1) == '/') { $url->setHost(''); } $url->setPath($path); return $url; } /** * Convert a Windows file path to a valid file:// URL * * @param string $path * @return File */ public static function fromWindowsPath($path) { $url = new self('file:'); // Convert directory separators $path = str_replace(array('/', '\\'), array('%2F', '/'), $path); // Is this an absolute path? if (preg_match('|^([a-zA-Z]:)?/|', $path)) { $url->setHost(''); } $url->setPath($path); return $url; } } 80, 'https' => 443, ); /** * @see Uri::$validHostTypes */ protected $validHostTypes = self::HOST_DNSORIPV4; /** * User name as provided in authority of URI * @var null|string */ protected $user; /** * Password as provided in authority of URI * @var null|string */ protected $password; /** * Check if the URI is a valid HTTP URI * * This applys additional HTTP specific validation rules beyond the ones * required by the generic URI syntax * * @return boolean * @see Uri::isValid() */ public function isValid() { return parent::isValid(); } /** * Get the username part (before the ':') of the userInfo URI part * * @return null|string */ public function getUser() { if (null !== $this->user) { return $this->user; } $this->parseUserInfo(); return $this->user; } /** * Get the password part (after the ':') of the userInfo URI part * * @return string */ public function getPassword() { if (null !== $this->password) { return $this->password; } $this->parseUserInfo(); return $this->password; } /** * Set the username part (before the ':') of the userInfo URI part * * @param string $user * @return Http */ public function setUser($user) { $this->user = $user; return $this; } /** * Set the password part (after the ':') of the userInfo URI part * * @param string $password * @return Http */ public function setPassword($password) { $this->password = $password; return $this; } /** * Validate the host part of an HTTP URI * * This overrides the common URI validation method with a DNS or IPv4 only * default. Users may still enforce allowing other host types. * * @param string $host * @param integer $allowed * @return boolean */ public static function validateHost($host, $allowed = self::HOST_DNSORIPV4) { return parent::validateHost($host, $allowed); } /** * Parse the user info into username and password segments * * Parses the user information into username and password segments, and * then sets the appropriate values. * * @return void */ protected function parseUserInfo() { // No user information? we're done if (null === $this->userInfo) { return; } // If no ':' separator, we only have a username if (false === strpos($this->userInfo, ':')) { $this->setUser($this->userInfo); return; } // Split on the ':', and set both user and password list($user, $password) = explode(':', $this->userInfo, 2); $this->setUser($user); $this->setPassword($password); } public function getPort() { if (empty($this->port)) { if (array_key_exists($this->scheme, self::$defaultPorts)) { $this->port= self::$defaultPorts[$this->scheme]; } } return $this->port; } } host || $this->userInfo || $this->port) { return false; } if (empty($this->path)) { return false; } if (0 === strpos($this->path, '/')) { return false; } $validator = $this->getValidator(); return $validator->isValid($this->path); } /** * Set the email address * * This is infact equivalent to setPath() - but provides a more clear interface * * @param string $email * @return Mailto */ public function setEmail($email) { return $this->setPath($email); } /** * Get the email address * * This is infact equivalent to getPath() - but provides a more clear interface * * @return string */ public function getEmail() { return $this->getPath(); } /** * Set validator to use when validating email address * * @param Validator $validator * @return Mailto */ public function setValidator(Validator $validator) { $this->emailValidator = $validator; return $this; } /** * Retrieve validator for use with validating email address * * If none is currently set, an EmailValidator instance with default options * will be used. * * @return Validator */ public function getValidator() { if (null === $this->emailValidator) { $this->setValidator(new EmailValidator()); } return $this->emailValidator; } } parse($uri); } elseif ($uri instanceof Uri) { // Copy constructor $this->setScheme($uri->getScheme()); $this->setUserInfo($uri->getUserInfo()); $this->setHost($uri->getHost()); $this->setPort($uri->getPort()); $this->setPath($uri->getPath()); $this->setQuery($uri->getQuery()); $this->setFragment($uri->getFragment()); } elseif ($uri !== null) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string or a URI object, received "%s"', (is_object($uri) ? get_class($uri) : gettype($uri)) )); } } /** * Check if the URI is valid * * Note that a relative URI may still be valid * * @return boolean */ public function isValid() { if ($this->host) { if (strlen($this->path) > 0 && substr($this->path, 0, 1) != '/') { return false; } return true; } if ($this->userInfo || $this->port) { return false; } if ($this->path) { // Check path-only (no host) URI if (substr($this->path, 0, 2) == '//') { return false; } return true; } if (! ($this->query || $this->fragment)) { // No host, path, query or fragment - this is not a valid URI return false; } return true; } /** * Check if the URI is an absolute or relative URI * * @return boolean */ public function isAbsolute() { return ($this->scheme !== null); } /** * Parse a URI string * * @param string $uri * @return Uri */ public function parse($uri) { // Capture scheme if (($scheme = self::parseScheme($uri)) !== null) { $this->setScheme($scheme); $uri = substr($uri, strlen($scheme) + 1); } // Capture authority part if (preg_match('|^//([^/\?#]*)|', $uri, $match)) { $authority = $match[1]; $uri = substr($uri, strlen($match[0])); // Split authority into userInfo and host if (strpos($authority, '@') !== false) { // The userInfo can also contain '@' symbols; split $authority // into segments, and set it to the last segment. $segments = explode('@', $authority); $authority = array_pop($segments); $userInfo = implode('@', $segments); unset($segments); $this->setUserInfo($userInfo); } $colonPos = strrpos($authority, ':'); if ($colonPos !== false) { $port = substr($authority, $colonPos + 1); if ($port) { $this->setPort((int) $port); } $authority = substr($authority, 0, $colonPos); } $this->setHost($authority); } if (!$uri) { return $this; } // Capture the path if (preg_match('|^[^\?#]*|', $uri, $match)) { $this->setPath($match[0]); $uri = substr($uri, strlen($match[0])); } if (!$uri) { return $this; } // Capture the query if (preg_match('|^\?([^#]*)|', $uri, $match)) { $this->setQuery($match[1]); $uri = substr($uri, strlen($match[0])); } if (!$uri) { return $this; } // All that's left is the fragment if ($uri && substr($uri, 0, 1) == '#') { $this->setFragment(substr($uri, 1)); } return $this; } /** * Compose the URI into a string * * @return string */ public function toString() { if (!$this->isValid()) { throw new Exception\InvalidUriException('URI is not valid and cannot be converted into a string'); } $uri = ''; if ($this->scheme) { $uri .= $this->scheme . ':'; } if ($this->host !== null) { $uri .= '//'; if ($this->userInfo) { $uri .= $this->userInfo . '@'; } $uri .= $this->host; if ($this->port) { $uri .= ':' . $this->port; } } if ($this->path) { $uri .= self::encodePath($this->path); } elseif ($this->host && ($this->query || $this->fragment)) { $uri .= '/'; } if ($this->query) { $uri .= "?" . self::encodeQueryFragment($this->query); } if ($this->fragment) { $uri .= "#" . self::encodeQueryFragment($this->fragment); } return $uri; } /** * Normalize the URI * * Normalizing a URI includes removing any redundant parent directory or * current directory references from the path (e.g. foo/bar/../baz becomes * foo/baz), normalizing the scheme case, decoding any over-encoded * characters etc. * * Eventually, two normalized URLs pointing to the same resource should be * equal even if they were originally represented by two different strings * * @return Uri */ public function normalize() { if ($this->scheme) { $this->scheme = static::normalizeScheme($this->scheme); } if ($this->host) { $this->host = static::normalizeHost($this->host); } if ($this->port) { $this->port = static::normalizePort($this->port, $this->scheme); } if ($this->path) { $this->path = static::normalizePath($this->path); } if ($this->query) { $this->query = static::normalizeQuery($this->query); } if ($this->fragment) { $this->fragment = static::normalizeFragment($this->fragment); } // If path is empty (and we have a host), path should be '/' if ($this->host && empty($this->path)) { $this->path = '/'; } return $this; } /** * Convert a relative URI into an absolute URI using a base absolute URI as * a reference. * * This is similar to merge() - only it uses the supplied URI as the * base reference instead of using the current URI as the base reference. * * Merging algorithm is adapted from RFC-3986 section 5.2 * (@link http://tools.ietf.org/html/rfc3986#section-5.2) * * @param Uri|string $baseUri * @return Uri */ public function resolve($baseUri) { // Ignore if URI is absolute if ($this->isAbsolute()) { return $this; } if (is_string($baseUri)) { $baseUri = new static($baseUri); } if (!$baseUri instanceof static) { throw new Exception\InvalidUriTypeException(sprintf( 'Provided base URL is not an instance of "%s"', get_class($this) )); } // Merging starts here... if ($this->getHost()) { $this->setPath(static::removePathDotSegments($this->getPath())); } else { $basePath = $baseUri->getPath(); $relPath = $this->getPath(); if (!$relPath) { $this->setPath($basePath); if (!$this->getQuery()) { $this->setQuery($baseUri->getQuery()); } } else { if (substr($relPath, 0, 1) == '/') { $this->setPath(static::removePathDotSegments($relPath)); } else { if ($baseUri->getHost() && !$basePath) { $mergedPath = '/'; } else { $mergedPath = substr($basePath, 0, strrpos($basePath, '/') + 1); } $this->setPath(static::removePathDotSegments($mergedPath . $relPath)); } } // Set the authority part $this->setUserInfo($baseUri->getUserInfo()); $this->setHost($baseUri->getHost()); $this->setPort($baseUri->getPort()); } $this->setScheme($baseUri->getScheme()); return $this; } /** * Convert the link to a relative link by substracting a base URI * * This is the opposite of resolving a relative link - i.e. creating a * relative reference link from an original URI and a base URI. * * If the two URIs do not intersect (e.g. the original URI is not in any * way related to the base URI) the URI will not be modified. * * @param Uri|string $baseUri * @return Uri */ public function makeRelative($baseUri) { // Copy base URI, we should not modify it $baseUri = new static($baseUri); $this->normalize(); $baseUri->normalize(); $host = $this->getHost(); $baseHost = $baseUri->getHost(); if ($host && $baseHost && ($host != $baseHost)) { // Not the same hostname return $this; } $port = $this->getPort(); $basePort = $baseUri->getPort(); if ($port && $basePort && ($port != $basePort)) { // Not the same port return $this; } $scheme = $this->getScheme(); $baseScheme = $baseUri->getScheme(); if ($scheme && $baseScheme && ($scheme != $baseScheme)) { // Not the same scheme (e.g. HTTP vs. HTTPS) return $this; } // Remove host, port and scheme $this->setHost(null) ->setPort(null) ->setScheme(null); // Is path the same? if ($this->getPath() == $baseUri->getPath()) { $this->setPath(''); return $this; } $pathParts = preg_split('|(/)|', $this->getPath(), null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); $baseParts = preg_split('|(/)|', $baseUri->getPath(), null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); // Get the intersection of existing path parts and those from the // provided URI $matchingParts = array_intersect_assoc($pathParts, $baseParts); // Loop through the matches foreach ($matchingParts as $index => $segment) { // If we skip an index at any point, we have parent traversal, and // need to prepend the path accordingly if ($index && !isset($matchingParts[$index - 1])) { array_unshift($pathParts, '../'); continue; } // Otherwise, we simply unset the given path segment unset($pathParts[$index]); } // Reset the path by imploding path segments $this->setPath(implode($pathParts)); return $this; } /** * Get the scheme part of the URI * * @return string|null */ public function getScheme() { return $this->scheme; } /** * Get the User-info (usually user:password) part * * @return string|null */ public function getUserInfo() { return $this->userInfo; } /** * Get the URI host * * @return string|null */ public function getHost() { return $this->host; } /** * Get the URI port * * @return integer|null */ public function getPort() { return $this->port; } /** * Get the URI path * * @return string|null */ public function getPath() { return $this->path; } /** * Get the URI query * * @return string|null */ public function getQuery() { return $this->query; } /** * Return the query string as an associative array of key => value pairs * * This is an extension to RFC-3986 but is quite useful when working with * most common URI types * * @return array */ public function getQueryAsArray() { $query = array(); if ($this->query) { parse_str($this->query, $query); } return $query; } /** * Get the URI fragment * * @return string|null */ public function getFragment() { return $this->fragment; } /** * Set the URI scheme * * If the scheme is not valid according to the generic scheme syntax or * is not acceptable by the specific URI class (e.g. 'http' or 'https' are * the only acceptable schemes for the Zend\Uri\Http class) an exception * will be thrown. * * You can check if a scheme is valid before setting it using the * validateScheme() method. * * @param string $scheme * @throws Exception\InvalidUriPartException * @return Uri */ public function setScheme($scheme) { if (($scheme !== null) && (!self::validateScheme($scheme))) { throw new Exception\InvalidUriPartException(sprintf( 'Scheme "%s" is not valid or is not accepted by %s', $scheme, get_class($this) ), Exception\InvalidUriPartException::INVALID_SCHEME); } $this->scheme = $scheme; return $this; } /** * Set the URI User-info part (usually user:password) * * @param string $userInfo * @return Uri */ public function setUserInfo($userInfo) { $this->userInfo = $userInfo; return $this; } /** * Set the URI host * * Note that the generic syntax for URIs allows using host names which * are not neceserily IPv4 addresses or valid DNS host names. For example, * IPv6 addresses are allowed as well, and also an abstract "registered name" * which may be any name composed of a valid set of characters, including, * for example, tilda (~) and underscore (_) which are not allowed in DNS * names. * * Subclasses of Uri may impose more strict validation of host names - for * example the HTTP RFC clearly states that only IPv4 and valid DNS names * are allowed in HTTP URIs. * * @param string $host * @return Uri */ public function setHost($host) { if (($host !== '') && ($host !== null) && !self::validateHost($host, $this->validHostTypes) ) { throw new Exception\InvalidUriPartException(sprintf( 'Host "%s" is not valid or is not accepted by %s', $host, get_class($this) ), Exception\InvalidUriPartException::INVALID_HOSTNAME); } $this->host = $host; return $this; } /** * Set the port part of the URI * * @param integer $port * @return Uri */ public function setPort($port) { $this->port = $port; return $this; } /** * Set the path * * @param string $path * @return Uri */ public function setPath($path) { $this->path = $path; return $this; } /** * Set the query string * * If an array is provided, will encode this array of parameters into a * query string. Array values will be represented in the query string using * PHP's common square bracket notation. * * @param string|array $query * @return Uri */ public function setQuery($query) { if (is_array($query)) { // We replace the + used for spaces by http_build_query with the // more standard %20. $query = str_replace('+', '%20', http_build_query($query)); } $this->query = $query; return $this; } /** * Set the URI fragment part * * @param string $fragment * @return Uri */ public function setFragment($fragment) { $this->fragment = $fragment; return $this; } /** * Magic method to convert the URI to a string * * @return string */ public function __toString() { try { return $this->toString(); } catch (\Exception $e) { return ''; } } /** * Encoding and Validation Methods */ /** * Check if a scheme is valid or not * * Will check $scheme to be valid against the generic scheme syntax defined * in RFC-3986. If the class also defines specific acceptable schemes, will * also check that $scheme is one of them. * * @param string $scheme * @return boolean */ public static function validateScheme($scheme) { if (!empty(static::$validSchemes) && !in_array(strtolower($scheme), static::$validSchemes) ) { return false; } return (bool) preg_match('/^[A-Za-z][A-Za-z0-9\-\.+]*$/', $scheme); } /** * Check that the userInfo part of a URI is valid * * @param string $userInfo * @return boolean */ public static function validateUserInfo($userInfo) { $regex = '/^(?:[' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . ':]+|%[A-Fa-f0-9]{2})*$/'; return (boolean) preg_match($regex, $userInfo); } /** * Validate the host part * * Users may control which host types to allow by passing a second parameter * with a bitmask of HOST_* constants which are allowed. If not specified, * all address types will be allowed. * * Note that the generic URI syntax allows different host representations, * including IPv4 addresses, IPv6 addresses and future IP address formats * enclosed in square brackets, and registered names which may be DNS names * or even more complex names. This is different (and is much more loose) * from what is commonly accepted as valid HTTP URLs for example. * * @param string $host * @param integer $allowed bitmask of allowed host types * @return boolean */ public static function validateHost($host, $allowed = self::HOST_ALL) { if ($allowed & self::HOST_REGNAME) { if (static::isValidRegName($host)) { return true; } } if ($allowed & self::HOST_DNSNAME) { if (static::isValidDnsHostname($host)) { return true; } } if ($allowed & self::HOST_IPVANY) { if (static::isValidIpAddress($host, $allowed)) { return true; } } return false; } /** * Validate the port * * Valid values include numbers between 1 and 65535, and empty values * * @param integer $port * @return boolean */ public static function validatePort($port) { if ($port === 0) { return false; } if ($port) { $port = (int) $port; if ($port < 1 || $port > 0xffff) { return false; } } return true; } /** * Validate the path * * @param string $path * @return boolean */ public static function validatePath($path) { $pchar = '(?:[' . self::CHAR_UNRESERVED . ':@&=\+\$,]+|%[A-Fa-f0-9]{2})*'; $segment = $pchar . "(?:;{$pchar})*"; $regex = "/^{$segment}(?:\/{$segment})*$/"; return (boolean) preg_match($regex, $path); } /** * Check if a URI query or fragment part is valid or not * * Query and Fragment parts are both restricted by the same syntax rules, * so the same validation method can be used for both. * * You can encode a query or fragment part to ensure it is valid by passing * it through the encodeQueryFragment() method. * * @param string $input * @return boolean */ public static function validateQueryFragment($input) { $regex = '/^(?:[' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . ':@\/\?]+|%[A-Fa-f0-9]{2})*$/'; return (boolean) preg_match($regex, $input); } /** * URL-encode the user info part of a URI * * @param string $userInfo * @return string * @throws Exception\InvalidArgumentException */ public static function encodeUserInfo($userInfo) { if (!is_string($userInfo)) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string, got %s', (is_object($userInfo) ? get_class($userInfo) : gettype($userInfo)) )); } $regex = '/(?:[^' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . '%:]|%(?![A-Fa-f0-9]{2}))/'; $replace = function($match) { return rawurlencode($match[0]); }; return preg_replace_callback($regex, $replace, $userInfo); } /** * Encode the path * * Will replace all characters which are not strictly allowed in the path * part with percent-encoded representation * * @param string $path * @return string */ public static function encodePath($path) { if (!is_string($path)) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string, got %s', (is_object($path) ? get_class($path) : gettype($path)) )); } $regex = '/(?:[^' . self::CHAR_UNRESERVED . ':@&=\+\$,\/;%]+|%(?![A-Fa-f0-9]{2}))/'; $replace = function($match) { return rawurlencode($match[0]); }; return preg_replace_callback($regex, $replace, $path); } /** * URL-encode a query string or fragment based on RFC-3986 guidelines. * * Note that query and fragment encoding allows more unencoded characters * than the usual rawurlencode() function would usually return - for example * '/' and ':' are allowed as literals. * * @param string $input * @return string */ public static function encodeQueryFragment($input) { if (!is_string($input)) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string, got %s', (is_object($input) ? get_class($input) : gettype($input)) )); } $regex = '/(?:[^' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . '%:@\/\?]+|%(?![A-Fa-f0-9]{2}))/'; $replace = function($match) { return rawurlencode($match[0]); }; return preg_replace_callback($regex, $replace, $input); } /** * Extract only the scheme part out of a URI string. * * This is used by the parse() method, but is useful as a standalone public * method if one wants to test a URI string for it's scheme before doing * anything with it. * * Will return the scmeme if found, or NULL if no scheme found (URI may * still be valid, but not full) * * @param string $uriString * @return string|null * @throws InvalidArgumentException */ public static function parseScheme($uriString) { if (! is_string($uriString)) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string, got %s', (is_object($uriString) ? get_class($uriString) : gettype($uriString)) )); } if (preg_match('/^([A-Za-z][A-Za-z0-9\.\+\-]*):/', $uriString, $match)) { return $match[1]; } return null; } /** * Remove any extra dot segments (/../, /./) from a path * * Algorithm is adapted from RFC-3986 section 5.2.4 * (@link http://tools.ietf.org/html/rfc3986#section-5.2.4) * * @todo consider optimizing * * @param string $path * @return string */ public static function removePathDotSegments($path) { $output = ''; while ($path) { if ($path == '..' || $path == '.') { break; } switch (true) { case ($path == '/.'): $path = '/'; break; case ($path == '/..'): $path = '/'; $output = substr($output, 0, strrpos($output, '/', -1)); break; case (substr($path, 0, 4) == '/../'): $path = '/' . substr($path, 4); $output = substr($output, 0, strrpos($output, '/', -1)); break; case (substr($path, 0, 3) == '/./'): $path = substr($path, 2); break; case (substr($path, 0, 2) == './'): $path = substr($path, 2); break; case (substr($path, 0, 3) == '../'): $path = substr($path, 3); break; default: $slash = strpos($path, '/', 1); if ($slash === false) { $seg = $path; } else { $seg = substr($path, 0, $slash); } $output .= $seg; $path = substr($path, strlen($seg)); break; } } return $output; } /** * Merge a base URI and a relative URI into a new URI object * * This convenience method wraps ::resolve() to allow users to quickly * create new absolute URLs without the need to instantiate and clone * URI objects. * * If objects are passed in, none of the passed objects will be modified. * * @param Uri|string $baseUri * @param Uri|string $relativeUri * @return Uri */ public static function merge($baseUri, $relativeUri) { $uri = new self($relativeUri); return $uri->resolve($baseUri); } /** * Check if a host name is a valid IP address, depending on allowed IP address types * * @param string $host * @param integer $allowed allowed address types * @return boolean */ protected static function isValidIpAddress($host, $allowed) { $validatorParams = array( 'allowipv4' => (bool) ($allowed & self::HOST_IPV4), 'allowipv6' => (bool) ($allowed & self::HOST_IPV6), ); if ($allowed & (self::HOST_IPV6 | self::HOST_IPVF)) { if (preg_match('/^\[(.+)\]$/', $host, $match)) { $host = $match[1]; $validatorParams['allowipv4'] = false; } } if ($allowed & (self::HOST_IPV4 | self::HOST_IPV6)) { $validator = new Validator\Ip($validatorParams); if ($validator->isValid($host)) { return true; } } if ($allowed & self::HOST_IPVF) { $regex = '/^v\.[[:xdigit:]]+[' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . ':]+$/'; return (bool) preg_match($regex, $host); } return false; } /** * Check if an address is a valid DNS hostname * * @param string $host * @return boolean */ protected static function isValidDnsHostname($host) { $validator = new Validator\Hostname(array( 'allow' => Validator\Hostname::ALLOW_DNS | Validator\Hostname::ALLOW_LOCAL, )); return $validator->isValid($host); } /** * Check if an address is a valid registerd name (as defined by RFC-3986) address * * @param string $host * @return boolean */ protected static function isValidRegName($host) { $regex = '/^(?:[' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . ':@\/\?]+|%[A-Fa-f0-9]{2})+$/'; return (bool) preg_match($regex, $host); } /** * Part normalization methods * * These are called by normalize() using static::_normalize*() so they may * be extended or overridden by extending classes to implement additional * scheme specific normalization rules */ /** * Normalize the scheme * * Usually this means simpy converting the scheme to lower case * * @param string $scheme * @return string */ protected static function normalizeScheme($scheme) { return strtolower($scheme); } /** * Normalize the host part * * By default this converts host names to lower case * * @param string $host * @return string */ protected static function normalizeHost($host) { return strtolower($host); } /** * Normalize the port * * If the class defines a default port for the current scheme, and the * current port is default, it will be unset. * * @param integer $port * @param string $scheme * @return integer|null */ protected static function normalizePort($port, $scheme = null) { if ($scheme && isset(static::$defaultPorts[$scheme]) && ($port == static::$defaultPorts[$scheme]) ) { return null; } return $port; } /** * Normalize the path * * This involves removing redundant dot segments, decoding any over-encoded * characters and encoding everything that needs to be encoded and is not * * @param string $path * @return string */ protected static function normalizePath($path) { $path = self::encodePath( self::decodeUrlEncodedChars( self::removePathDotSegments($path), '/[' . self::CHAR_UNRESERVED . ':@&=\+\$,\/;%]/' ) ); return $path; } /** * Normalize the query part * * This involves decoding everything that doesn't need to be encoded, and * encoding everything else * * @param string $query * @return string */ protected static function normalizeQuery($query) { $query = self::encodeQueryFragment( self::decodeUrlEncodedChars( $query, '/[' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . '%:@\/\?]/' ) ); return $query; } /** * Normalize the fragment part * * Currently this is exactly the same as _normalizeQuery(). * * @param string $fragment * @return string */ protected static function normalizeFragment($fragment) { return static::normalizeQuery($fragment); } /** * Decode all percent encoded characters which are allowed to be represented literally * * Will not decode any characters which are not listed in the 'allowed' list * * @param string $input * @param string $allowed Pattern of allowed characters */ protected static function decodeUrlEncodedChars($input, $allowed = '') { $decodeCb = function($match) use ($allowed) { $char = rawurldecode($match[0]); if (preg_match($allowed, $char)) { return $char; } return $match[0]; }; return preg_replace_callback('/%[A-Fa-f0-9]{2}/', $decodeCb, $input); } } 'Zend\Uri\Http', 'https' => 'Zend\Uri\Http', 'mailto' => 'Zend\Uri\Mailto', 'file' => 'Zend\Uri\File', ); /** * Register a scheme-specific class to be used * * @param unknown_type $scheme * @param unknown_type $class */ static public function registerScheme($scheme, $class) { $scheme = strtolower($scheme); static::$schemeClasses[$scheme] = $class; } /** * Create a URI from a string * * @param string $uri * @param string $defaultScheme * @return \Zend\Uri\Uri */ static public function factory($uriString, $defaultScheme = null) { if (!is_string($uriString)) { throw new Exception\InvalidArgumentException(sprintf( 'Expecting a string, received "%s"', (is_object($uriString) ? get_class($uriString) : gettype($uriString)) )); } $uri = new Uri($uriString); $scheme = strtolower($uri->getScheme()); if (!$scheme && $defaultScheme) { $scheme = $defaultScheme; } if ($scheme && isset(static::$schemeClasses[$scheme])) { $class = static::$schemeClasses[$scheme]; $uri = new $class($uri); if (! $uri instanceof Uri) { throw new Exception\InvalidArgumentException(sprintf( 'class "%s" registered for scheme "%s" is not a subclass of Zend\Uri\Uri', $class, $scheme )); } } return $uri; } }