public function testIsValidV6() { $this->assertTrue(CIp::isValidV6("0:0:0:0:0:FFFF:5DB8:D877")); $this->assertTrue(CIp::isValidV6("FD:0:0:0:0:FFFF:5DB8:D877")); $this->assertFalse(CIp::isValidV6("0:0:0:0:0:FFFF:5DB8")); $this->assertTrue(CIp::isValidV6("0:0:0:0:0:FFFF:5DB8:D877", CIp::DISALLOW_PRIVATE_RANGE)); $this->assertFalse(CIp::isValidV6("FD:0:0:0:0:FFFF:5DB8:D877", CIp::DISALLOW_PRIVATE_RANGE)); }
/** * Composes a URL string from specified URL parts and returns it. * * If the URL string needs to be normalized after having been composed, you can use `normalize` static method for * that. * * @param string $host The host part. This includes the domain and the subdomains, if any. * @param string $protocol **OPTIONAL. Default is** "http". The protocol. * @param string|CUrlPath $path **OPTIONAL. Default is** "/". The path. Should start with "/". * @param string|CUrlQuery $query **OPTIONAL. Default is** *none*. The query. * @param string $fragmentId **OPTIONAL. Default is** *none*. The fragment ID. * @param int $port **OPTIONAL. Default is** *none*. The number of the destination port. * @param string $user **OPTIONAL. Default is** *none*. The user name. * @param string $password **OPTIONAL. Default is** *none*. The password. * * @return CUStringObject The composed URL string. * * @link #method_normalize normalize */ public static function makeUrlString($host, $protocol = self::DEFAULT_PROTOCOL, $path = null, $query = null, $fragmentId = null, $port = null, $user = null, $password = null) { assert('is_cstring($host) && is_cstring($protocol) && ' . '(!isset($path) || is_cstring($path) || $path instanceof CUrlPath) && ' . '(!isset($query) || is_cstring($query) || $query instanceof CUrlQuery) && ' . '(!isset($fragmentId) || is_cstring($fragmentId)) && (!isset($port) || is_int($port)) && ' . '(!isset($user) || is_cstring($user)) && (!isset($password) || is_cstring($password))', vs(isset($this), get_defined_vars())); $url = ""; // Protocol. $url .= "{$protocol}://"; // User and password. if (isset($user)) { $url .= $user; } if (isset($password)) { $url .= ":{$password}"; } if (isset($user) || isset($password)) { $url .= "@"; } // Host. if (!CIp::isValidV6($host)) { $url .= $host; } else { $url .= "[{$host}]"; } // Port. if (isset($port)) { $url .= ":{$port}"; } // Path. if (!isset($path)) { $url .= "/"; } else { if (is_cstring($path)) { assert('CString::startsWith($path, "/")', vs(isset($this), get_defined_vars())); $url .= $path; } else { $url .= $path->pathString(); } } // Query string. if (isset($query)) { $queryString; if (is_cstring($query)) { $queryString = $query; } else { $queryString = $query->queryString(false); } $url .= "?{$queryString}"; } // Fragment ID. if (isset($fragmentId)) { $url .= "#{$fragmentId}"; } return $url; }
/** * Filters a string or a collection of strings according to the expected output type(s) and returns the output * value(s). * * @param mixed $inputStringOrDecodedCollection The string to be filtered or the array or map containing the * strings to be filtered. If the parameter's value is a JSON-encoded string, the output value is going to be * either an array or map. * @param reference $success **OUTPUT.** After the method is called, the value of this parameter tells whether * the filtering was successful. * * @return mixed The output value or a collection of values of the expected type(s) after having been put through * the filter. */ public function filter($inputStringOrDecodedCollection, &$success) { assert('is_cstring($inputStringOrDecodedCollection) || is_collection($inputStringOrDecodedCollection)', vs(isset($this), get_defined_vars())); $success = true; if ($this->m_expectedType != self::CARRAY && $this->m_expectedType != self::CMAP) { // The expected output type is not a collection; the input value must be of string type. if (!is_cstring($inputStringOrDecodedCollection)) { $success = false; return oop_x($this->m_defaultValue); } $inputString = $inputStringOrDecodedCollection; if ($this->m_expectedType == self::BOOL || $this->m_expectedType == self::INT || $this->m_expectedType == self::FLOAT || $this->m_expectedType == self::EMAIL || $this->m_expectedType == self::URL || $this->m_expectedType == self::IP) { // Trim the input string on both sides from whitespace, including Unicode whitespace and control // characters. $trimmingSubjectRe = CUString::TRIMMING_AND_SPACING_NORM_SUBJECT_RE; $inputString = CRegex::remove($inputString, "/^({$trimmingSubjectRe})+|({$trimmingSubjectRe})+\\z/u"); } // Pre-process the string for integer and floating-point types. $looksLikeHex; if ($this->m_expectedType == self::INT || $this->m_expectedType == self::FLOAT) { if (CString::startsWith($inputString, "+")) { // Remove the plus sign. $inputString = CString::substr($inputString, 1); } $looksLikeHex = CRegex::find($inputString, "/^-?0x/i"); if ($this->m_allowLeadingZeros && !($this->m_expectedType == self::INT && $this->m_allowHex && $looksLikeHex)) { // Remove any leading zeros (except for special cases). $inputString = CRegex::replace($inputString, "/^(\\D*)0*(?!\\b)/", "\$1"); } if ($this->m_allowComma) { $inputString = CRegex::remove($inputString, "/,(?=\\d{3}\\b)/"); } } // Validate and sanitize the value according to its expected type. if ($this->m_expectedType == self::BOOL) { if (!CRegex::find($inputString, "/^(1|true|yes|on|0|false|no|off)\\z/i")) { $success = false; return $this->m_defaultValue; } return CString::equals($inputString, "1") || CString::equalsCi($inputString, "true") || CString::equalsCi($inputString, "yes") || CString::equalsCi($inputString, "on"); } if ($this->m_expectedType == self::INT) { $value; if (!($this->m_allowHex && $looksLikeHex)) { // Regular. if (!CRegex::find($inputString, "/^-?(?!0(?!\\b))\\d+\\z/")) { $success = false; return $this->m_defaultValue; } $value = CString::toInt($inputString); } else { // Hex. if (!CRegex::find($inputString, "/^-?0x[0-9A-F]+\\z/i")) { $success = false; return $this->m_defaultValue; } $value = CString::toIntFromHex($inputString); } if (isset($this->m_intValidMin) && $value < $this->m_intValidMin || isset($this->m_intValidMax) && $value > $this->m_intValidMax) { $success = false; return $this->m_defaultValue; } if (isset($this->m_intClampingMin) && $value < $this->m_intClampingMin) { $value = $this->m_intClampingMin; } if (isset($this->m_intClampingMax) && $value > $this->m_intClampingMax) { $value = $this->m_intClampingMax; } return $value; } if ($this->m_expectedType == self::FLOAT) { if (!CRegex::find($inputString, "/^-?(?!0(?!\\b))\\d*\\.?\\d+(e[\\-+]?\\d+)?\\z/i")) { $success = false; return $this->m_defaultValue; } $value = CString::toFloat($inputString); if (isset($this->m_floatValidMin) && $value < $this->m_floatValidMin || isset($this->m_floatValidMax) && $value > $this->m_floatValidMax) { $success = false; return $this->m_defaultValue; } if (isset($this->m_floatClampingMin) && $value < $this->m_floatClampingMin) { $value = $this->m_floatClampingMin; } if (isset($this->m_floatClampingMax) && $value > $this->m_floatClampingMax) { $value = $this->m_floatClampingMax; } return $value; } if ($this->m_expectedType == self::CSTRING) { $value = $inputString; if (!CString::isValid($value)) { $success = false; return $this->m_defaultValue; } if (!$this->m_keepAbnormalNewlines) { $value = CString::normNewlines($value); } if (!$this->m_keepNonPrintable) { if (!$this->m_keepTabsAndNewlines) { $value = CRegex::remove($value, "/[\\x00-\\x1F\\x7F-\\xFF]/"); } else { $value = CRegex::remove($value, "/[\\x00-\\x1F\\x7F-\\xFF](?<![\\x09\\x0A\\x0D])/"); } } else { if (!$this->m_keepTabsAndNewlines) { $value = CRegex::remove($value, "/[\\x09\\x0A\\x0D]/"); } } if (!$this->m_keepSideSpacing) { $value = CString::trim($value); } if (!$this->m_keepExtraSpacing) { $value = CString::normSpacing($value); } return $value; } if ($this->m_expectedType == self::CUSTRING) { $value = $inputString; if (!CUString::isValid($value)) { $success = false; return $this->m_defaultValue; } if (!$this->m_keepAbnormalNewlines) { $value = CUString::normNewlines($value); } if (!$this->m_keepNonPrintable) { if (!$this->m_keepTabsAndNewlines) { $value = CRegex::remove($value, "/\\p{C}|\\p{Zl}|\\p{Zp}/u"); } else { $value = CRegex::remove($value, "/\\p{C}(?<!\\x{0009}|\\x{000A}|\\x{000D})/u"); } } else { if (!$this->m_keepTabsAndNewlines) { $value = CRegex::remove($value, "/\\x{0009}|\\x{000A}|\\x{000D}|\\p{Zl}|\\p{Zp}/u"); } } if (!$this->m_keepSideSpacing) { $value = CUString::trim($value); } if (!$this->m_keepExtraSpacing) { $value = CUString::normSpacing($value); } return $value; } if ($this->m_expectedType == self::EMAIL) { $value = filter_var($inputString, FILTER_VALIDATE_EMAIL); if (!is_cstring($value)) { $success = false; return $this->m_defaultValue; } return $value; } if ($this->m_expectedType == self::URL) { $value = $inputString; if (!CUrl::isValid($value, $this->m_ignoreProtocolAbsence)) { $success = false; return $this->m_defaultValue; } if ($this->m_ignoreProtocolAbsence) { $value = CUrl::ensureProtocol($value); } return $value; } if ($this->m_expectedType == self::IP) { $value = $inputString; $options = CBitField::ALL_UNSET; if (!$this->m_allowPrivateRange) { $options |= CIp::DISALLOW_PRIVATE_RANGE; } if (!$this->m_allowReservedRange) { $options |= CIp::DISALLOW_RESERVED_RANGE; } $isValid; if (!$this->m_ipV6 && !$this->m_ipV4OrV6) { $isValid = CIp::isValidV4($value, $options); } else { if (!$this->m_ipV4OrV6) { $isValid = CIp::isValidV6($value, $options); } else { $isValid = CIp::isValidV4($value, $options) || CIp::isValidV6($value, $options); } } if (!$isValid) { $success = false; return $this->m_defaultValue; } return $value; } } else { if ($this->m_expectedType == self::CARRAY) { if (!is_cstring($inputStringOrDecodedCollection) && !is_carray($inputStringOrDecodedCollection)) { $success = false; return oop_x($this->m_defaultValue); } $value; if (is_cstring($inputStringOrDecodedCollection)) { // Assume JSON format for the input string. $json = new CJson($inputStringOrDecodedCollection, $this->m_jsonStrictness); $value = $json->decode($success); if (!$success) { return oop_x($this->m_defaultValue); } if (!is_carray($value)) { $success = false; return oop_x($this->m_defaultValue); } } else { $value = $inputStringOrDecodedCollection; } $value = self::recurseCollectionFiltering($value, $this->m_collectionInputFilters, $success, 0); if (!$success) { return oop_x($this->m_defaultValue); } return $value; } else { if (!is_cstring($inputStringOrDecodedCollection) && !is_cmap($inputStringOrDecodedCollection)) { $success = false; return oop_x($this->m_defaultValue); } $value; if (is_cstring($inputStringOrDecodedCollection)) { // Assume JSON format for the input string. $json = new CJson($inputStringOrDecodedCollection, $this->m_jsonStrictness); $value = $json->decode($success); if (!$success) { return oop_x($this->m_defaultValue); } if (!is_cmap($value)) { $success = false; return oop_x($this->m_defaultValue); } } else { $value = $inputStringOrDecodedCollection; } $value = self::recurseCollectionFiltering($value, $this->m_collectionInputFilters, $success, 0); if (!$success) { return oop_x($this->m_defaultValue); } return $value; } } }