TagUri::checkEmail() - Code Metrics - redelivre/login-cidadao - Measure and Improve Code Quality continuously with Scrutinizer

TagUri::checkEmail() A
last analyzed 2019-02-18 20:01 UTC

↳ Parent: TagUri

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	2
nop	1
dl	0
loc	8
ccs	5
cts	5
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php
/**
 * This file is part of the login-cidadao project or it's bundles.
 *
 * (c) Guilherme Donato <guilhermednt on github>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace LoginCidadao\RemoteClaimsBundle\Model;

use Egulias\EmailValidator\EmailValidator;
use Egulias\EmailValidator\Validation\RFCValidation;
use Psr\Http\Message\UriInterface;

class TagUri implements UriInterface
{
    const REGEX_OVERALL = '^tag:(?<taggingEntity>[^:]+):(?<specific>[^#]+)(?:#(?<fragment>[\w\d&?@:_]+))?$';
    const REGEX_DATE = '\d{4}(?:-(?:0\d|1[012])(?:-(?:[012]\d|3[01]))?)?';
    const REGEX_DATE_YEAR = '(?<year>\d{4})';
    const REGEX_DATE_MONTH = '(?<month>0\d|1[012])';
    const REGEX_DATE_DAY = '(?<day>[012]\d|3[01])';
    const REGEX_DNScomp = '(?:[\w\d](?:[\w\d-]*[\w\d])?)';
    const REGEX_date = '(?:\d{4}(?:-\d{2}(?:-\d{2})?)?)';

    protected static $supportedSchemes = ['tag'];

    /** @var string */
    private $authorityName;

    /** @var string */
    private $date;

    /** @var string */
    private $specific;

    /** @var string */
    private $fragment = '';

    private static function getDnsNameRegex()
    {
        return '(?:'.self::REGEX_DNScomp.'(?:[.]'.self::REGEX_DNScomp.')*)';
    }

    private static function getTaggingEntityRegex()
    {
        return '(?<authorityName>'.self::getDnsNameRegex().'|'.static::getEmailAddressRegex().'),(?<date>'.self::REGEX_date.')';
    }

    private static function getEmailAddressRegex()
    {
        return '(?:[\w\d-._+]*@'.self::getDnsNameRegex().')';
    }

    private static function getDateRegex()
    {
        $day = self::REGEX_DATE_DAY;
        $month = self::REGEX_DATE_MONTH;
        $year = self::REGEX_DATE_YEAR;

        return "$year(?:-$month(?:-$day)?)?";
    }

    /**
     * Retrieve the scheme component of the URI.
     *
     * If no scheme is present, this method MUST return an empty string.
     *
     * The value returned MUST be normalized to lowercase, per RFC 3986
     * Section 3.1.
     *
     * The trailing ":" character is not part of the scheme and MUST NOT be
     * added.
     *
     * @see https://tools.ietf.org/html/rfc3986#section-3.1
     * @return string The URI scheme.
     */
    public function getScheme()
    {
        return 'tag';
    }

    /**
     * Retrieve the authority component of the URI.
     *
     * If no authority information is present, this method MUST return an empty
     * string.
     *
     * The authority syntax of the URI is:
     *
     * <pre>
     * [user-info@]host[:port]
     * </pre>
     *
     * If the port component is not set or is the standard port for the current
     * scheme, it SHOULD NOT be included.
     *
     * @see https://tools.ietf.org/html/rfc3986#section-3.2
     * @return string The URI authority, in "[user-info@]host[:port]" format.
     */
    public function getAuthority()
    {
        return $this->authorityName;
    }

    public function getAuthorityName()
    {
        return $this->getAuthority();
    }

    /**
     * Retrieve the user information component of the URI.
     *
     * If no user information is present, this method MUST return an empty
     * string.
     *
     * If a user is present in the URI, this will return that value;
     * additionally, if the password is also present, it will be appended to the
     * user value, with a colon (":") separating the values.
     *
     * The trailing "@" character is not part of the user information and MUST
     * NOT be added.
     *
     * @return string The URI user information, in "username[:password]" format.
     */
    public function getUserInfo()
    {
        return '';
    }

    /**
     * Retrieve the host component of the URI.
     *
     * If no host is present, this method MUST return an empty string.
     *
     * The value returned MUST be normalized to lowercase, per RFC 3986
     * Section 3.2.2.
     *
     * @see http://tools.ietf.org/html/rfc3986#section-3.2.2
     * @return string The URI host.
     */
    public function getHost()
    {
        return $this->extractHost($this->getAuthority());
    }

    /**
     * Retrieve the port component of the URI.
     *
     * If a port is present, and it is non-standard for the current scheme,
     * this method MUST return it as an integer. If the port is the standard port
     * used with the current scheme, this method SHOULD return null.
     *
     * If no port is present, and no scheme is present, this method MUST return
     * a null value.
     *
     * If no port is present, but a scheme is present, this method MAY return
     * the standard port for that scheme, but SHOULD return null.
     *
     * @return null|int The URI port.
     */
    public function getPort()
    {
        return null;
    }

    /**
     * Retrieve the path component of the URI.
     *
     * The path can either be empty or absolute (starting with a slash) or
     * rootless (not starting with a slash). Implementations MUST support all
     * three syntaxes.
     *
     * Normally, the empty path "" and absolute path "/" are considered equal as
     * defined in RFC 7230 Section 2.7.3. But this method MUST NOT automatically
     * do this normalization because in contexts with a trimmed base path, e.g.
     * the front controller, this difference becomes significant. It's the task
     * of the user to handle both "" and "/".
     *
     * The value returned MUST be percent-encoded, but MUST NOT double-encode
     * any characters. To determine what characters to encode, please refer to
     * RFC 3986, Sections 2 and 3.3.
     *
     * As an example, if the value should include a slash ("/") not intended as
     * delimiter between path segments, that value MUST be passed in encoded
     * form (e.g., "%2F") to the instance.
     *
     * @see https://tools.ietf.org/html/rfc3986#section-2
     * @see https://tools.ietf.org/html/rfc3986#section-3.3
     * @return string The URI path.
     */
    public function getPath()
    {
        return '';
    }

    /**
     * Retrieve the query string of the URI.
     *
     * If no query string is present, this method MUST return an empty string.
     *
     * The leading "?" character is not part of the query and MUST NOT be
     * added.
     *
     * The value returned MUST be percent-encoded, but MUST NOT double-encode
     * any characters. To determine what characters to encode, please refer to
     * RFC 3986, Sections 2 and 3.4.
     *
     * As an example, if a value in a key/value pair of the query string should
     * include an ampersand ("&") not intended as a delimiter between values,
     * that value MUST be passed in encoded form (e.g., "%26") to the instance.
     *
     * @see https://tools.ietf.org/html/rfc3986#section-2
     * @see https://tools.ietf.org/html/rfc3986#section-3.4
     * @return string The URI query string.
     */
    public function getQuery()
    {
        return '';
    }

    /**
     * Retrieve the fragment component of the URI.
     *
     * If no fragment is present, this method MUST return an empty string.
     *
     * The leading "#" character is not part of the fragment and MUST NOT be
     * added.
     *
     * The value returned MUST be percent-encoded, but MUST NOT double-encode
     * any characters. To determine what characters to encode, please refer to
     * RFC 3986, Sections 2 and 3.5.
     *
     * @see https://tools.ietf.org/html/rfc3986#section-2
     * @see https://tools.ietf.org/html/rfc3986#section-3.5
     * @return string The URI fragment.
     */
    public function getFragment()
    {
        return $this->fragment;
    }

    /**
     * Retrieve the specific component of the tag URI.
     *
     * If no specific is present, this method MUST return an empty string.
     *
     * The leading ":" character is not part of the specific and MUST NOT be
     * added.
     *
     * @see https://tools.ietf.org/html/rfc4151#section-2
     * @return string The tag URI specific.
     */
    public function getSpecific()
    {
        return $this->specific;
    }

    /**
     * Retrieve the date component of the tag URI.
     *
     * The leading "," character is not part of the date and MUST NOT be
     * added.
     *
     * @see https://tools.ietf.org/html/rfc4151#section-2
     * @return string The tag URI date.
     */
    public function getDate()
    {
        return $this->date;
    }

    public function getTaggingEntity()
    {
        return sprintf("%s,%s", $this->getAuthority(), $this->getDate());
    }

    /**
     * Return an instance with the specified scheme.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified scheme.
     *
     * Implementations MUST support the schemes "http" and "https" case
     * insensitively, and MAY accommodate other schemes if required.
     *
     * An empty scheme is equivalent to removing the scheme.
     *
     * @param string $scheme The scheme to use with the new instance.
     * @return static A new instance with the specified scheme.
     * @throws \InvalidArgumentException for invalid or unsupported schemes.
     */
    public function withScheme($scheme)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified user information.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified user information.
     *
     * Password is optional, but the user information MUST include the
     * user; an empty string for the user is equivalent to removing user
     * information.
     *
     * @param string $user The user name to use for authority.
     * @param null|string $password The password associated with $user.
     * @return static A new instance with the specified user information.
     */
    public function withUserInfo($user, $password = null)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified host.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified host.
     *
     * An empty host value is equivalent to removing the host.
     *
     * @param string $host The hostname to use with the new instance.
     * @return static A new instance with the specified host.
     * @throws \InvalidArgumentException for invalid hostnames.
     */
    public function withHost($host)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified port.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified port.
     *
     * Implementations MUST raise an exception for ports outside the
     * established TCP and UDP port ranges.
     *
     * A null value provided for the port is equivalent to removing the port
     * information.
     *
     * @param null|int $port The port to use with the new instance; a null value
     *     removes the port information.
     * @return static A new instance with the specified port.
     * @throws \InvalidArgumentException for invalid ports.
     */
    public function withPort($port)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified path.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified path.
     *
     * The path can either be empty or absolute (starting with a slash) or
     * rootless (not starting with a slash). Implementations MUST support all
     * three syntaxes.
     *
     * If the path is intended to be domain-relative rather than path relative then
     * it must begin with a slash ("/"). Paths not starting with a slash ("/")
     * are assumed to be relative to some base path known to the application or
     * consumer.
     *
     * Users can provide both encoded and decoded path characters.
     * Implementations ensure the correct encoding as outlined in getPath().
     *
     * @param string $path The path to use with the new instance.
     * @return static A new instance with the specified path.
     * @throws \InvalidArgumentException for invalid paths.
     */
    public function withPath($path)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified query string.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified query string.
     *
     * Users can provide both encoded and decoded query characters.
     * Implementations ensure the correct encoding as outlined in getQuery().
     *
     * An empty query string value is equivalent to removing the query string.
     *
     * @param string $query The query string to use with the new instance.
     * @return static A new instance with the specified query string.
     * @throws \InvalidArgumentException for invalid query strings.
     */
    public function withQuery($query)
    {
        throw new \BadMethodCallException("This method is not supported");
    }

    /**
     * Return an instance with the specified URI fragment.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified URI fragment.
     *
     * Users can provide both encoded and decoded fragment characters.
     * Implementations ensure the correct encoding as outlined in getFragment().
     *
     * An empty fragment value is equivalent to removing the fragment.
     *
     * @param string $fragment The fragment to use with the new instance.
     * @return static A new instance with the specified fragment.
     */
    public function withFragment($fragment)
    {
        return (new TagUri())
            ->setAuthorityName($this->getAuthorityName())
            ->setDate($this->getDate())
            ->setSpecific($this->getSpecific())
            ->setFragment($fragment);
    }

    /**
     * Return the string representation as a URI reference.
     *
     * Depending on which components of the URI are present, the resulting
     * string is either a full URI or relative reference according to RFC 3986,
     * Section 4.1. The method concatenates the various components of the URI,
     * using the appropriate delimiters:
     *
     * - If a scheme is present, it MUST be suffixed by ":".
     * - If an authority is present, it MUST be prefixed by "//".
     * - The path can be concatenated without delimiters. But there are two
     *   cases where the path has to be adjusted to make the URI reference
     *   valid as PHP does not allow to throw an exception in __toString():
     *     - If the path is rootless and an authority is present, the path MUST
     *       be prefixed by "/".
     *     - If the path is starting with more than one "/" and no authority is
     *       present, the starting slashes MUST be reduced to one.
     * - If a query is present, it MUST be prefixed by "?".
     * - If a fragment is present, it MUST be prefixed by "#".
     *
     * @see http://tools.ietf.org/html/rfc3986#section-4.1
     * @return string
     */
    public function __toString()
    {
        $tagURI = sprintf("tag:%s:%s", $this->getTaggingEntity(), $this->getSpecific());

        if ('' !== $fragment = $this->getFragment()) {
            $tagURI = sprintf("%s#%s", $tagURI, $fragment);
        }

        return $tagURI;
    }

    public function setAuthorityName($authorityName)
    {
        if (strstr($authorityName, '@') !== false) {
            $this->checkEmail($authorityName);
        }

        $this->authorityName = $authorityName;

        return $this;
    }

    public function setDate($date)
    {
        $dateRegex = self::getDateRegex();
        if (!preg_match("/^$dateRegex$/", $date, $m)) {
            throw new \InvalidArgumentException('Invalid date: '.$date);
        }

        $parts = array_merge([
            'year' => $m['year'],
            'month' => '01',
            'day' => '01',
        ], $m);

        if (!checkdate($parts['month'], $parts['day'], $parts['year'])) {
            throw new \InvalidArgumentException('Invalid date: '.$date);
        }
        $this->date = $date;

        return $this;
    }

    public function setSpecific($specific)
    {
        $this->specific = $specific;

        return $this;
    }

    public function setFragment($fragment)
    {
        $this->fragment = $fragment ?: '';

        return $this;
    }

    private function extractHost($authorityName)
    {
        $parts = explode('@', $authorityName);

        return end($parts);
    }

    public static function createFromString($string)
    {
        $overallRegex = self::REGEX_OVERALL;
        if (!preg_match("/{$overallRegex}/", $string, $overall)) {
            throw new \InvalidArgumentException("The provided tag URI doesn't seem to be valid: {$string}");
        }
        $overall = array_merge(['fragment' => ''], $overall);

        $taggingEntity = self::getTaggingEntityRegex();
        if (preg_match("/^{$taggingEntity}/", $overall['taggingEntity'], $m) !== 1) {
            throw new \InvalidArgumentException('Invalid taggingEntity: '.$overall['taggingEntity']);
        }

        $tagUri = (new TagUri())
            ->setAuthorityName($m['authorityName'])
            ->setDate($m['date'])
            ->setSpecific($overall['specific'])
            ->setFragment($overall['fragment']);

        return $tagUri;
    }

    private function checkEmail($email)
    {
        $validator = new EmailValidator();
        if (!$validator->isValid($email, new RFCValidation())) {
            throw new \InvalidArgumentException("Invalid authority name: '{$email}'. It doesn't seem to be a valid email address.");
        }

        return true;
    }
}


1		<?php
2		/**
3		* This file is part of the login-cidadao project or it's bundles.
4		*
5		* (c) Guilherme Donato <guilhermednt on github>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		namespace LoginCidadao\RemoteClaimsBundle\Model;
12
13		use Egulias\EmailValidator\EmailValidator;
14		use Egulias\EmailValidator\Validation\RFCValidation;
15		use Psr\Http\Message\UriInterface;
16
17		class TagUri implements UriInterface
18		{
19		const REGEX_OVERALL = '^tag:(?<taggingEntity>[^:]+):(?<specific>[^#]+)(?:#(?<fragment>[\w\d&?@:_]+))?$';
20		const REGEX_DATE = '\d{4}(?:-(?:0\d\|1[012])(?:-(?:[012]\d\|3[01]))?)?';
21		const REGEX_DATE_YEAR = '(?<year>\d{4})';
22		const REGEX_DATE_MONTH = '(?<month>0\d\|1[012])';
23		const REGEX_DATE_DAY = '(?<day>[012]\d\|3[01])';
24		const REGEX_DNScomp = '(?:[\w\d](?:[\w\d-]*[\w\d])?)';
25		const REGEX_date = '(?:\d{4}(?:-\d{2}(?:-\d{2})?)?)';
26
27		protected static $supportedSchemes = ['tag'];
28
29		/** @var string */
30		private $authorityName;
31
32		/** @var string */
33		private $date;
34
35		/** @var string */
36		private $specific;
37
38		/** @var string */
39		private $fragment = '';
40
41	39	private static function getDnsNameRegex()
42		{
43	39	return '(?:'.self::REGEX_DNScomp.'(?:[.]'.self::REGEX_DNScomp.')*)';
44		}
45
46	39	private static function getTaggingEntityRegex()
47		{
48	39	return '(?<authorityName>'.self::getDnsNameRegex().'\|'.static::getEmailAddressRegex().'),(?<date>'.self::REGEX_date.')';
49		}
50
51	39	private static function getEmailAddressRegex()
52		{
53	39	return '(?:[\w\d-._+]*@'.self::getDnsNameRegex().')';
54		}
55
56	39	private static function getDateRegex()
57		{
58	39	$day = self::REGEX_DATE_DAY;
59	39	$month = self::REGEX_DATE_MONTH;
60	39	$year = self::REGEX_DATE_YEAR;
61
62	39	return "$year(?:-$month(?:-$day)?)?";
63		}
64
65		/**
66		* Retrieve the scheme component of the URI.
67		*
68		* If no scheme is present, this method MUST return an empty string.
69		*
70		* The value returned MUST be normalized to lowercase, per RFC 3986
71		* Section 3.1.
72		*
73		* The trailing ":" character is not part of the scheme and MUST NOT be
74		* added.
75		*
76		* @see https://tools.ietf.org/html/rfc3986#section-3.1
77		* @return string The URI scheme.
78		*/
79	1	public function getScheme()
80		{
81	1	return 'tag';
82		}
83
84		/**
85		* Retrieve the authority component of the URI.
86		*
87		* If no authority information is present, this method MUST return an empty
88		* string.
89		*
90		* The authority syntax of the URI is:
91		*
92		* <pre>
93		* [user-info@]host[:port]
94		* </pre>
95		*
96		* If the port component is not set or is the standard port for the current
97		* scheme, it SHOULD NOT be included.
98		*
99		* @see https://tools.ietf.org/html/rfc3986#section-3.2
100		* @return string The URI authority, in "[user-info@]host[:port]" format.
101		*/
102	21	public function getAuthority()
103		{
104	21	return $this->authorityName;
105		}
106
107	9	public function getAuthorityName()
108		{
109	9	return $this->getAuthority();
110		}
111
112		/**
113		* Retrieve the user information component of the URI.
114		*
115		* If no user information is present, this method MUST return an empty
116		* string.
117		*
118		* If a user is present in the URI, this will return that value;
119		* additionally, if the password is also present, it will be appended to the
120		* user value, with a colon (":") separating the values.
121		*
122		* The trailing "@" character is not part of the user information and MUST
123		* NOT be added.
124		*
125		* @return string The URI user information, in "username[:password]" format.
126		*/
127	1	public function getUserInfo()
128		{
129	1	return '';
130		}
131
132		/**
133		* Retrieve the host component of the URI.
134		*
135		* If no host is present, this method MUST return an empty string.
136		*
137		* The value returned MUST be normalized to lowercase, per RFC 3986
138		* Section 3.2.2.
139		*
140		* @see http://tools.ietf.org/html/rfc3986#section-3.2.2
141		* @return string The URI host.
142		*/
143	1	public function getHost()
144		{
145	1	return $this->extractHost($this->getAuthority());
146		}
147
148		/**
149		* Retrieve the port component of the URI.
150		*
151		* If a port is present, and it is non-standard for the current scheme,
152		* this method MUST return it as an integer. If the port is the standard port
153		* used with the current scheme, this method SHOULD return null.
154		*
155		* If no port is present, and no scheme is present, this method MUST return
156		* a null value.
157		*
158		* If no port is present, but a scheme is present, this method MAY return
159		* the standard port for that scheme, but SHOULD return null.
160		*
161		* @return null\|int The URI port.
162		*/
163	1	public function getPort()
164		{
165	1	return null;
166		}
167
168		/**
169		* Retrieve the path component of the URI.
170		*
171		* The path can either be empty or absolute (starting with a slash) or
172		* rootless (not starting with a slash). Implementations MUST support all
173		* three syntaxes.
174		*
175		* Normally, the empty path "" and absolute path "/" are considered equal as
176		* defined in RFC 7230 Section 2.7.3. But this method MUST NOT automatically
177		* do this normalization because in contexts with a trimmed base path, e.g.
178		* the front controller, this difference becomes significant. It's the task
179		* of the user to handle both "" and "/".
180		*
181		* The value returned MUST be percent-encoded, but MUST NOT double-encode
182		* any characters. To determine what characters to encode, please refer to
183		* RFC 3986, Sections 2 and 3.3.
184		*
185		* As an example, if the value should include a slash ("/") not intended as
186		* delimiter between path segments, that value MUST be passed in encoded
187		* form (e.g., "%2F") to the instance.
188		*
189		* @see https://tools.ietf.org/html/rfc3986#section-2
190		* @see https://tools.ietf.org/html/rfc3986#section-3.3
191		* @return string The URI path.
192		*/
193	1	public function getPath()
194		{
195	1	return '';
196		}
197
198		/**
199		* Retrieve the query string of the URI.
200		*
201		* If no query string is present, this method MUST return an empty string.
202		*
203		* The leading "?" character is not part of the query and MUST NOT be
204		* added.
205		*
206		* The value returned MUST be percent-encoded, but MUST NOT double-encode
207		* any characters. To determine what characters to encode, please refer to
208		* RFC 3986, Sections 2 and 3.4.
209		*
210		* As an example, if a value in a key/value pair of the query string should
211		* include an ampersand ("&") not intended as a delimiter between values,
212		* that value MUST be passed in encoded form (e.g., "%26") to the instance.
213		*
214		* @see https://tools.ietf.org/html/rfc3986#section-2
215		* @see https://tools.ietf.org/html/rfc3986#section-3.4
216		* @return string The URI query string.
217		*/
218	1	public function getQuery()
219		{
220	1	return '';
221		}
222
223		/**
224		* Retrieve the fragment component of the URI.
225		*
226		* If no fragment is present, this method MUST return an empty string.
227		*
228		* The leading "#" character is not part of the fragment and MUST NOT be
229		* added.
230		*
231		* The value returned MUST be percent-encoded, but MUST NOT double-encode
232		* any characters. To determine what characters to encode, please refer to
233		* RFC 3986, Sections 2 and 3.5.
234		*
235		* @see https://tools.ietf.org/html/rfc3986#section-2
236		* @see https://tools.ietf.org/html/rfc3986#section-3.5
237		* @return string The URI fragment.
238		*/
239	17	public function getFragment()
240		{
241	17	return $this->fragment;
242		}
243
244		/**
245		* Retrieve the specific component of the tag URI.
246		*
247		* If no specific is present, this method MUST return an empty string.
248		*
249		* The leading ":" character is not part of the specific and MUST NOT be
250		* added.
251		*
252		* @see https://tools.ietf.org/html/rfc4151#section-2
253		* @return string The tag URI specific.
254		*/
255	17	public function getSpecific()
256		{
257	17	return $this->specific;
258		}
259
260		/**
261		* Retrieve the date component of the tag URI.
262		*
263		* The leading "," character is not part of the date and MUST NOT be
264		* added.
265		*
266		* @see https://tools.ietf.org/html/rfc4151#section-2
267		* @return string The tag URI date.
268		*/
269	17	public function getDate()
270		{
271	17	return $this->date;
272		}
273
274	16	public function getTaggingEntity()
275		{
276	16	return sprintf("%s,%s", $this->getAuthority(), $this->getDate());
277		}
278
279		/**
280		* Return an instance with the specified scheme.
281		*
282		* This method MUST retain the state of the current instance, and return
283		* an instance that contains the specified scheme.
284		*
285		* Implementations MUST support the schemes "http" and "https" case
286		* insensitively, and MAY accommodate other schemes if required.
287		*
288		* An empty scheme is equivalent to removing the scheme.
289		*
290		* @param string $scheme The scheme to use with the new instance.
291		* @return static A new instance with the specified scheme.
292		* @throws \InvalidArgumentException for invalid or unsupported schemes.
293		*/
294	1	public function withScheme($scheme)
295		{
296	1	throw new \BadMethodCallException("This method is not supported");
297		}
298
299		/**
300		* Return an instance with the specified user information.
301		*
302		* This method MUST retain the state of the current instance, and return
303		* an instance that contains the specified user information.
304		*
305		* Password is optional, but the user information MUST include the
306		* user; an empty string for the user is equivalent to removing user
307		* information.
308		*
309		* @param string $user The user name to use for authority.
310		* @param null\|string $password The password associated with $user.
311		* @return static A new instance with the specified user information.
312		*/
313	1	public function withUserInfo($user, $password = null)
314		{
315	1	throw new \BadMethodCallException("This method is not supported");
316		}
317
318		/**
319		* Return an instance with the specified host.
320		*
321		* This method MUST retain the state of the current instance, and return
322		* an instance that contains the specified host.
323		*
324		* An empty host value is equivalent to removing the host.
325		*
326		* @param string $host The hostname to use with the new instance.
327		* @return static A new instance with the specified host.
328		* @throws \InvalidArgumentException for invalid hostnames.
329		*/
330	1	public function withHost($host)
331		{
332	1	throw new \BadMethodCallException("This method is not supported");
333		}
334
335		/**
336		* Return an instance with the specified port.
337		*
338		* This method MUST retain the state of the current instance, and return
339		* an instance that contains the specified port.
340		*
341		* Implementations MUST raise an exception for ports outside the
342		* established TCP and UDP port ranges.
343		*
344		* A null value provided for the port is equivalent to removing the port
345		* information.
346		*
347		* @param null\|int $port The port to use with the new instance; a null value
348		* removes the port information.
349		* @return static A new instance with the specified port.
350		* @throws \InvalidArgumentException for invalid ports.
351		*/
352	1	public function withPort($port)
353		{
354	1	throw new \BadMethodCallException("This method is not supported");
355		}
356
357		/**
358		* Return an instance with the specified path.
359		*
360		* This method MUST retain the state of the current instance, and return
361		* an instance that contains the specified path.
362		*
363		* The path can either be empty or absolute (starting with a slash) or
364		* rootless (not starting with a slash). Implementations MUST support all
365		* three syntaxes.
366		*
367		* If the path is intended to be domain-relative rather than path relative then
368		* it must begin with a slash ("/"). Paths not starting with a slash ("/")
369		* are assumed to be relative to some base path known to the application or
370		* consumer.
371		*
372		* Users can provide both encoded and decoded path characters.
373		* Implementations ensure the correct encoding as outlined in getPath().
374		*
375		* @param string $path The path to use with the new instance.
376		* @return static A new instance with the specified path.
377		* @throws \InvalidArgumentException for invalid paths.
378		*/
379	1	public function withPath($path)
380		{
381	1	throw new \BadMethodCallException("This method is not supported");
382		}
383
384		/**
385		* Return an instance with the specified query string.
386		*
387		* This method MUST retain the state of the current instance, and return
388		* an instance that contains the specified query string.
389		*
390		* Users can provide both encoded and decoded query characters.
391		* Implementations ensure the correct encoding as outlined in getQuery().
392		*
393		* An empty query string value is equivalent to removing the query string.
394		*
395		* @param string $query The query string to use with the new instance.
396		* @return static A new instance with the specified query string.
397		* @throws \InvalidArgumentException for invalid query strings.
398		*/
399	1	public function withQuery($query)
400		{
401	1	throw new \BadMethodCallException("This method is not supported");
402		}
403
404		/**
405		* Return an instance with the specified URI fragment.
406		*
407		* This method MUST retain the state of the current instance, and return
408		* an instance that contains the specified URI fragment.
409		*
410		* Users can provide both encoded and decoded fragment characters.
411		* Implementations ensure the correct encoding as outlined in getFragment().
412		*
413		* An empty fragment value is equivalent to removing the fragment.
414		*
415		* @param string $fragment The fragment to use with the new instance.
416		* @return static A new instance with the specified fragment.
417		*/
418	1	public function withFragment($fragment)
419		{
420	1	return (new TagUri())
421	1	->setAuthorityName($this->getAuthorityName())
422	1	->setDate($this->getDate())
423	1	->setSpecific($this->getSpecific())
424	1	->setFragment($fragment);
425		}
426
427		/**
428		* Return the string representation as a URI reference.
429		*
430		* Depending on which components of the URI are present, the resulting
431		* string is either a full URI or relative reference according to RFC 3986,
432		* Section 4.1. The method concatenates the various components of the URI,
433		* using the appropriate delimiters:
434		*
435		* - If a scheme is present, it MUST be suffixed by ":".
436		* - If an authority is present, it MUST be prefixed by "//".
437		* - The path can be concatenated without delimiters. But there are two
438		* cases where the path has to be adjusted to make the URI reference
439		* valid as PHP does not allow to throw an exception in __toString():
440		* - If the path is rootless and an authority is present, the path MUST
441		* be prefixed by "/".
442		* - If the path is starting with more than one "/" and no authority is
443		* present, the starting slashes MUST be reduced to one.
444		* - If a query is present, it MUST be prefixed by "?".
445		* - If a fragment is present, it MUST be prefixed by "#".
446		*
447		* @see http://tools.ietf.org/html/rfc3986#section-4.1
448		* @return string
449		*/
450	16	public function __toString()
451		{
452	16	$tagURI = sprintf("tag:%s:%s", $this->getTaggingEntity(), $this->getSpecific());
453
454	16	if ('' !== $fragment = $this->getFragment()) {
455	1	$tagURI = sprintf("%s#%s", $tagURI, $fragment);
456		}
457
458	16	return $tagURI;
459		}
460
461	40	public function setAuthorityName($authorityName)
462		{
463	40	if (strstr($authorityName, '@') !== false) {
464	2	$this->checkEmail($authorityName);
465		}
466
467	39	$this->authorityName = $authorityName;
468
469	39	return $this;
470		}
471
472	39	public function setDate($date)
473		{
474	39	$dateRegex = self::getDateRegex();
475	39	if (!preg_match("/^$dateRegex$/", $date, $m)) {
476	1	throw new \InvalidArgumentException('Invalid date: '.$date);
477		}
478
479	38	$parts = array_merge([
480	38	'year' => $m['year'],
481	38	'month' => '01',
482	38	'day' => '01',
483	38	], $m);
484
485	38	if (!checkdate($parts['month'], $parts['day'], $parts['year'])) {
486	1	throw new \InvalidArgumentException('Invalid date: '.$date);
487		}
488	37	$this->date = $date;
489
490	37	return $this;
491		}
492
493	37	public function setSpecific($specific)
494		{
495	37	$this->specific = $specific;
496
497	37	return $this;
498		}
499
500	35	public function setFragment($fragment)
501		{
502	35	$this->fragment = $fragment ?: '';
503
504	35	return $this;
505		}
506
507	1	private function extractHost($authorityName)
508		{
509	1	$parts = explode('@', $authorityName);
510
511	1	return end($parts);
512		}
513
514	42	public static function createFromString($string)
515		{
516	42	$overallRegex = self::REGEX_OVERALL;
517	42	if (!preg_match("/{$overallRegex}/", $string, $overall)) {
518	6	throw new \InvalidArgumentException("The provided tag URI doesn't seem to be valid: {$string}");
519		}
520	39	$overall = array_merge(['fragment' => ''], $overall);
521
522	39	$taggingEntity = self::getTaggingEntityRegex();
523	39	if (preg_match("/^{$taggingEntity}/", $overall['taggingEntity'], $m) !== 1) {
524	2	throw new \InvalidArgumentException('Invalid taggingEntity: '.$overall['taggingEntity']);
525		}
526
527	37	$tagUri = (new TagUri())
528	37	->setAuthorityName($m['authorityName'])
529	37	->setDate($m['date'])
530	35	->setSpecific($overall['specific'])
531	35	->setFragment($overall['fragment']);
532
533	35	return $tagUri;
534		}
535
536	2	private function checkEmail($email)
537		{
538	2	$validator = new EmailValidator();
539	2	if (!$validator->isValid($email, new RFCValidation())) {
540	1	throw new \InvalidArgumentException("Invalid authority name: '{$email}'. It doesn't seem to be a valid email address.");
541		}
542
543	1	return true;
544		}
545		}
546

redelivre / login-cidadao

TagUri::checkEmail() A last analyzed 2019-02-18 20:01 UTC

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TagUri::checkEmail() A
last analyzed 2019-02-18 20:01 UTC