POP::getEmails() - Code Metrics - Asymptix/Framework - Measure and Improve Code Quality continuously with Scrutinizer

POP::getEmails() A
last analyzed 2018-07-31 14:35 UTC

↳ Parent: POP

Complexity

Conditions	5
Paths	2

Size

Total Lines

Duplication

Lines	16
Ratio	64 %

Importance

Changes

Metric	Value
cc	5
nc	2
nop	2
dl	16
loc	25
rs	9.2088
c	0
b	0
f	0

<?php

namespace Asymptix\mail;

/**
 * Class for working with POP (Post Office Protocol).
 *
 * @category Asymptix PHP Framework
 * @author Dmytro Zarezenko <[email protected]>
 * @copyright (c) 2010 - 2016, Dmytro Zarezenko
 *
 * @git https://github.com/Asymptix/Framework
 * @license http://opensource.org/licenses/MIT
 */
class POP {

    /**
     * Email regular expression.
     */
    const EMAIL_REGEX = '/[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}/i';

    /**
     * Instance of the connection to the POP server.
     *
     * @var resource
     */
    public $connection = null;

    /**
     * List of the acceptable for a bounce emails.
     *
     * @var array
     */
    public $bouncedWhiteList = [];

    /**
     * List of the acceptable for a bounce email domains.
     *
     * @var array
     */
    public $bouncedWhiteDomains = [];

    /**
     * Open connection to POP server.
     *
     * @param string $host POP server host (default: localhost).
     * @return int $port POP server port (default: 110)
     * @param string $username User name.
     * @param string $password User password.
     *
     * @return resource Connection to the POP server or throw POPServerException
     * @throws POPServerException
     */
    public function open($host = "localhost", $port = 110, $username = "", $password = "") {
        $sock = fsockopen($host, $port);

        if ($sock) {
            fgets($sock, 1024);

            // Connection accepted
            fwrite($sock, "USER " . $username . "\r\n");
            $userresponse = fgets($sock, 1024);
            if ($userresponse[0] == "+") { // User accepted
                fwrite($sock, "PASS " . $password . "\r\n");
                $passresponse = fgets($sock, 1024);
                if ($passresponse[0] != "+") { // Wrong password
                    $passresponse = str_replace("\r", "", str_replace("\n", "", $passresponse));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

                    throw new POPServerException(
                        "Authentication not accepted. Incorrect password.", 1
                    );
                }
            } else { // Invalid username
                throw new POPServerException(
                    "Username '" . $username . "' not accepted.", 1
                );
            }
        } else {
            throw new POPServerException(
                "Unable to Connect to " . $host . ". Network Problems could be responsible.", 2
            );
        }
        $this->connection = $sock;

        return $sock;
    }

    /**
     * Close connection to the POP server.
     */
    public function close() {
        fwrite($this->connection, "QUIT\r\n");
        $quitresponse = fgets($this->connection, 1024);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $quitresponse = "";
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        fclose($this->connection);
    }

    /**
     * Delete message from POP server.
     *
     * @return int $messageId Id of the message.
     *
     * @return string Response string.
     */
    public function delete($messageId) {
        fwrite($this->connection, "DELE $messageId\r\n");

        return fgets($this->connection, 1024);
    }

    /**
     * Count messages in POP server.
     *
     * @return type
     */
    public function countMessages() {
        fwrite($this->connection, "STAT\r\n");
        $statresponse = fgets($this->connection, 1024);
        $avar = explode(" ", $statresponse);

        return (int)$avar[1];
    }

    /**
     * Return message header.
     *
     * @return int $messageNumber Number of the message.
     *
     * @return string
     */
    public function messageHeader($messageNumber) {
        fwrite($this->connection, "TOP $messageNumber 0\r\n");
        $buffer = "";
        $headerReceived = 0;
        while ($headerReceived == 0) {
            $temp = fgets($this->connection, 1024);
            $buffer .= $temp;
            if ($temp == ".\r\n") {
                $headerReceived = 1;
            }
        }

        return $buffer;
    }

    /**
     * Return parsed message header.
     *
     * @return int $messageNumber Number of the message.
     *
     * @return array
     */
    public function getParsedMessageHeader($messageNumber) {
        return $this->parseHeader(
            $this->messageHeader($messageNumber)
        );
    }

    /**
     * Return message by number.
     *
     * @return int $messageNumber Number of the message
     *
     * @return string
     */
    public function getMessage($messageNumber) {
        fwrite($this->connection, "RETR $messageNumber\r\n");
        $headerReceived = 0;
        $buffer = "";
        while ($headerReceived == 0) {
            $temp = fgets($this->connection, 1024);
            $buffer .= $temp;
            if (substr($buffer, 0, 4) === '-ERR') {
                return false;
            }
            if ($temp == ".\r\n") {
                $headerReceived = 1;
            }
        }

        return $buffer;
    }

    /**
     * Return list of the messages in the POP server mail box.
     *
     * @return array<string>
     */
    public function getMessages() {
        $messages = [];

        for ($i = 1; ; $i++) {
            $message = $this->getMessage($i);
            if ($message === false) {
                break;
            }

            $messages[] = $message;
        }

        return $messages;
    }

    /**
     * Return list of bounced e-mail addresses.
     *
     * @return array<string>
     */
    public function getBouncedEmails($delete = true, $number = null) {
        $emails = [];

        for ($i = 1; (is_null($number) ? true : $i <= $number); $i++) {
            $message = $this->getMessage($i);
            if ($message !== false) {
                $markers = [
                    'The following address(es) failed:',
                    'Delivery to the following recipients failed permanently:',
                    'Delivery to the following recipients failed.',
                    'Delivery to the following recipient has been delayed:',
                    'The following message to <',
                    'This is a permanent error; I\'ve given up. Sorry it didn\'t work out.',
                    'I\'m sorry to have to inform you that your message could not',
                    'This Message was undeliverable due to the following reason:',
                    'Delivery has failed to these recipients or groups:',
                    '------Transcript of session follows -------',
                    'Sorry, we were unable to deliver your message to the following address.',
                    'Your message cannot be delivered to the following recipients:',
                    'We have tried to deliver your message, but it was rejected by the recipient',
                    'These recipients of your message have been processed by the mail server:'
                ];
                $failSignaturePos = false;
                for ($q = 0; $failSignaturePos === false && $q < count($markers); $q++) {
                    $failSignaturePos = strpos($message, $markers[$q]);
                }

                $endSignaturePos = strpos($message, '--', $failSignaturePos); //End Position
                if ($failSignaturePos === false/* || $endSignaturePos === false*/) {

                    /*if ($delete) {

                        $this->delete($i);
                    }*/
                    continue;
                } else {
                    if ($endSignaturePos === false || $endSignaturePos <= $failSignaturePos) {
                        $endSignaturePos = strlen($message);
                    }
                    preg_match_all(
                        self::EMAIL_REGEX, substr($message, $failSignaturePos, $endSignaturePos - $failSignaturePos), $emailData
                    );

                    $emails = $this->filterBouncedEmails($emailData);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

                    if ($delete) {
                        $this->delete($i);
                    }
                }
            } else {
                break;
            }
        }

        return array_unique($emails);
    }

    /**
     * Return list of e-mail addresses except white lists.
     *
     * @return array<string>
     */
    public function getEmails($delete = true, $number = null) {
        $emails = [];

        for ($i = 1; (is_null($number) ? true : $i <= $number); $i++) {
            $message = $this->getMessage($i);
            if ($message !== false) {

                $failSignaturePos = 0;
                $endSignaturePos = strlen($message);

                preg_match_all(
                    self::EMAIL_REGEX, substr($message, $failSignaturePos, $endSignaturePos - $failSignaturePos), $emailData
                );

                $emails = $this->filterBouncedEmails($emailData);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

                if ($delete) {
                    $this->delete($i);
                }
            } else {
                break;
            }
        }

        return array_unique($emails);
    }

    /**
     * Returns only bounced e-mails from matches.
     *
     * @param array $emailData Matches array after preg_math_all funciton.
     *
     * @return array<string> List of bounced e-mails.
     */
    private function filterBouncedEmails($emailData) {
        $emails = [];

        if (isset($emailData[0])) {
            if (is_array($emailData[0])) {
                foreach ($emailData[0] as $email) {
                    if ($this->isBouncedEmail($email)) {
                        $emails[] = $email;
                    }
                }
            } else {
                $email = $emailData[0];
                if ($this->isBouncedEmail($email)) {
                    $emails[] = $email;
                }
            }
        }

        return $emails;
    }

    /**
     * Detects if email is bounced.
     *
     * @param string $email Email address.
     *
     * @return bool
     */
    private function isBouncedEmail($email) {
        $email = trim($email);
        if (!empty($email)) {
            if (in_array($email, $this->bouncedWhiteList)) {
                return false;
            }
            $domain = substr(strrchr($email, "@"), 1);
            if (in_array($domain, $this->bouncedWhiteDomains)) {
                return false;
            }

            return true;
        }

        return false;
    }

    /**
     * Parse message header.
     *
     * @param string $header Header of the message.
     *
     * @return array
     */
    public function parseHeader($header) {
        $avar = explode("\n", $header);
        $len = count($avar);
        $ret = $L2 = $L3 = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        for ($i = 0; $i < $len; $i++) {
            if (isset($avar[$i]) && isset($avar[$i][0]) && isset($avar[$i][1]) && isset($avar[$i][2])) {
                $L2 = $avar[$i][0] . $avar[$i][1];
                $L3 = $avar[$i][0] . $avar[$i][1] . $avar[$i][2];
                if ($L2 != "  " && $L3 != "Rec" && $L2 != "") {
                    $avar2 = explode(":", $avar[$i]);
                    $temp = str_replace("$avar2[0]:", "", $avar[$i]);
                    $ret[$avar2[0]] = $temp;
                }
            }
        }

        return $ret;
    }

    /**
     * Get a unique-id listing for one or all messages.
     *
     * @return array
     */
    public function uniqueListing() {
        fwrite($this->connection, "UIDL\r\n");
        $response = "";

        while (true) {
            $response .= fgets($this->connection, 1024);
            if (substr($response, -3) === ".\r\n") {
                $response = substr($response, 0, strlen($response) - 3); //the ".\r\n" removed
                break;
            }
        }
        $em = explode("\r\n", $response);
        $em2 = [];
        foreach ($em as $q) {
            if (strpos($q, ' ') !== false) {
                $t = explode(' ', $q);
                $em2[] = $t[1];
            }
        }

        return $em2;
    }
}

class POPServerException extends \Exception {}



1		<?php
2
3		namespace Asymptix\mail;
4
5		/**
6		* Class for working with POP (Post Office Protocol).
7		*
8		* @category Asymptix PHP Framework
9		* @author Dmytro Zarezenko <[email protected]>
10		* @copyright (c) 2010 - 2016, Dmytro Zarezenko
11		*
12		* @git https://github.com/Asymptix/Framework
13		* @license http://opensource.org/licenses/MIT
14		*/
15		class POP {
16
17		/**
18		* Email regular expression.
19		*/
20		const EMAIL_REGEX = '/[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}/i';
21
22		/**
23		* Instance of the connection to the POP server.
24		*
25		* @var resource
26		*/
27		public $connection = null;
28
29		/**
30		* List of the acceptable for a bounce emails.
31		*
32		* @var array
33		*/
34		public $bouncedWhiteList = [];
35
36		/**
37		* List of the acceptable for a bounce email domains.
38		*
39		* @var array
40		*/
41		public $bouncedWhiteDomains = [];
42
43		/**
44		* Open connection to POP server.
45		*
46		* @param string $host POP server host (default: localhost).
47		* @return int $port POP server port (default: 110)
48		* @param string $username User name.
49		* @param string $password User password.
50		*
51		* @return resource Connection to the POP server or throw POPServerException
52		* @throws POPServerException
53		*/
54		public function open($host = "localhost", $port = 110, $username = "", $password = "") {
55		$sock = fsockopen($host, $port);
56
57		if ($sock) {
58		fgets($sock, 1024);
59
60		// Connection accepted
61		fwrite($sock, "USER " . $username . "\r\n");
62		$userresponse = fgets($sock, 1024);
63		if ($userresponse[0] == "+") { // User accepted
64		fwrite($sock, "PASS " . $password . "\r\n");
65		$passresponse = fgets($sock, 1024);
66		if ($passresponse[0] != "+") { // Wrong password
67		$passresponse = str_replace("\r", "", str_replace("\n", "", $passresponse));
		0 ignored issues – show Unused Code introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `$passresponse` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
68
69		throw new POPServerException(
70		"Authentication not accepted. Incorrect password.", 1
71		);
72		}
73		} else { // Invalid username
74		throw new POPServerException(
75		"Username '" . $username . "' not accepted.", 1
76		);
77		}
78		} else {
79		throw new POPServerException(
80		"Unable to Connect to " . $host . ". Network Problems could be responsible.", 2
81		);
82		}
83		$this->connection = $sock;
84
85		return $sock;
86		}
87
88		/**
89		* Close connection to the POP server.
90		*/
91		public function close() {
92		fwrite($this->connection, "QUIT\r\n");
93		$quitresponse = fgets($this->connection, 1024);
		0 ignored issues – show Unused Code introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `$quitresponse` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
94		$quitresponse = "";
		0 ignored issues – show Unused Code introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `$quitresponse` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
95		fclose($this->connection);
96		}
97
98		/**
99		* Delete message from POP server.
100		*
101		* @return int $messageId Id of the message.
102		*
103		* @return string Response string.
104		*/
105		public function delete($messageId) {
106		fwrite($this->connection, "DELE $messageId\r\n");
107
108		return fgets($this->connection, 1024);
109		}
110
111		/**
112		* Count messages in POP server.
113		*
114		* @return type
115		*/
116		public function countMessages() {
117		fwrite($this->connection, "STAT\r\n");
118		$statresponse = fgets($this->connection, 1024);
119		$avar = explode(" ", $statresponse);
120
121		return (int)$avar[1];
122		}
123
124		/**
125		* Return message header.
126		*
127		* @return int $messageNumber Number of the message.
128		*
129		* @return string
130		*/
131		public function messageHeader($messageNumber) {
132		fwrite($this->connection, "TOP $messageNumber 0\r\n");
133		$buffer = "";
134		$headerReceived = 0;
135		while ($headerReceived == 0) {
136		$temp = fgets($this->connection, 1024);
137		$buffer .= $temp;
138		if ($temp == ".\r\n") {
139		$headerReceived = 1;
140		}
141		}
142
143		return $buffer;
144		}
145
146		/**
147		* Return parsed message header.
148		*
149		* @return int $messageNumber Number of the message.
150		*
151		* @return array
152		*/
153		public function getParsedMessageHeader($messageNumber) {
154		return $this->parseHeader(
155		$this->messageHeader($messageNumber)
156		);
157		}
158
159		/**
160		* Return message by number.
161		*
162		* @return int $messageNumber Number of the message
163		*
164		* @return string
165		*/
166		public function getMessage($messageNumber) {
167		fwrite($this->connection, "RETR $messageNumber\r\n");
168		$headerReceived = 0;
169		$buffer = "";
170		while ($headerReceived == 0) {
171		$temp = fgets($this->connection, 1024);
172		$buffer .= $temp;
173		if (substr($buffer, 0, 4) === '-ERR') {
174		return false;
175		}
176		if ($temp == ".\r\n") {
177		$headerReceived = 1;
178		}
179		}
180
181		return $buffer;
182		}
183
184		/**
185		* Return list of the messages in the POP server mail box.
186		*
187		* @return array<string>
188		*/
189		public function getMessages() {
190		$messages = [];
191
192		for ($i = 1; ; $i++) {
193		$message = $this->getMessage($i);
194		if ($message === false) {
195		break;
196		}
197
198		$messages[] = $message;
199		}
200
201		return $messages;
202		}
203
204		/**
205		* Return list of bounced e-mail addresses.
206		*
207		* @return array<string>
208		*/
209		public function getBouncedEmails($delete = true, $number = null) {
210		$emails = [];
211
212		for ($i = 1; (is_null($number) ? true : $i <= $number); $i++) {
213		$message = $this->getMessage($i);
214		if ($message !== false) {
215		$markers = [
216		'The following address(es) failed:',
217		'Delivery to the following recipients failed permanently:',
218		'Delivery to the following recipients failed.',
219		'Delivery to the following recipient has been delayed:',
220		'The following message to <',
221		'This is a permanent error; I\'ve given up. Sorry it didn\'t work out.',
222		'I\'m sorry to have to inform you that your message could not',
223		'This Message was undeliverable due to the following reason:',
224		'Delivery has failed to these recipients or groups:',
225		'------Transcript of session follows -------',
226		'Sorry, we were unable to deliver your message to the following address.',
227		'Your message cannot be delivered to the following recipients:',
228		'We have tried to deliver your message, but it was rejected by the recipient',
229		'These recipients of your message have been processed by the mail server:'
230		];
231		$failSignaturePos = false;
232		for ($q = 0; $failSignaturePos === false && $q < count($markers); $q++) {
233		$failSignaturePos = strpos($message, $markers[$q]);
234		}
235
236		$endSignaturePos = strpos($message, '--', $failSignaturePos); //End Position
237	View Code Duplication	if ($failSignaturePos === false/* \|\| $endSignaturePos === false*/) {
		0 ignored issues – show Duplication introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... Unused Code Comprehensibility introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `38%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
238		/*if ($delete) {
		0 ignored issues – show Unused Code Comprehensibility introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `71%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
239		$this->delete($i);
240		}*/
241		continue;
242		} else {
243		if ($endSignaturePos === false \|\| $endSignaturePos <= $failSignaturePos) {
244		$endSignaturePos = strlen($message);
245		}
246		preg_match_all(
247		self::EMAIL_REGEX, substr($message, $failSignaturePos, $endSignaturePos - $failSignaturePos), $emailData
248		);
249
250		$emails = $this->filterBouncedEmails($emailData);
		0 ignored issues – show Bug introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report It seems like `$emailData` can also be of type `null`; however, `Asymptix\mail\POP::filterBouncedEmails()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
251
252		if ($delete) {
253		$this->delete($i);
254		}
255		}
256		} else {
257		break;
258		}
259		}
260
261		return array_unique($emails);
262		}
263
264		/**
265		* Return list of e-mail addresses except white lists.
266		*
267		* @return array<string>
268		*/
269		public function getEmails($delete = true, $number = null) {
270		$emails = [];
271
272		for ($i = 1; (is_null($number) ? true : $i <= $number); $i++) {
273		$message = $this->getMessage($i);
274	View Code Duplication	if ($message !== false) {
		0 ignored issues – show Duplication introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
275		$failSignaturePos = 0;
276		$endSignaturePos = strlen($message);
277
278		preg_match_all(
279		self::EMAIL_REGEX, substr($message, $failSignaturePos, $endSignaturePos - $failSignaturePos), $emailData
280		);
281
282		$emails = $this->filterBouncedEmails($emailData);
		0 ignored issues – show Bug introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report It seems like `$emailData` can also be of type `null`; however, `Asymptix\mail\POP::filterBouncedEmails()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
283
284		if ($delete) {
285		$this->delete($i);
286		}
287		} else {
288		break;
289		}
290		}
291
292		return array_unique($emails);
293		}
294
295		/**
296		* Returns only bounced e-mails from matches.
297		*
298		* @param array $emailData Matches array after preg_math_all funciton.
299		*
300		* @return array<string> List of bounced e-mails.
301		*/
302		private function filterBouncedEmails($emailData) {
303		$emails = [];
304
305		if (isset($emailData[0])) {
306		if (is_array($emailData[0])) {
307		foreach ($emailData[0] as $email) {
308		if ($this->isBouncedEmail($email)) {
309		$emails[] = $email;
310		}
311		}
312		} else {
313		$email = $emailData[0];
314		if ($this->isBouncedEmail($email)) {
315		$emails[] = $email;
316		}
317		}
318		}
319
320		return $emails;
321		}
322
323		/**
324		* Detects if email is bounced.
325		*
326		* @param string $email Email address.
327		*
328		* @return bool
329		*/
330		private function isBouncedEmail($email) {
331		$email = trim($email);
332		if (!empty($email)) {
333		if (in_array($email, $this->bouncedWhiteList)) {
334		return false;
335		}
336		$domain = substr(strrchr($email, "@"), 1);
337		if (in_array($domain, $this->bouncedWhiteDomains)) {
338		return false;
339		}
340
341		return true;
342		}
343
344		return false;
345		}
346
347		/**
348		* Parse message header.
349		*
350		* @param string $header Header of the message.
351		*
352		* @return array
353		*/
354		public function parseHeader($header) {
355		$avar = explode("\n", $header);
356		$len = count($avar);
357		$ret = $L2 = $L3 = null;
		0 ignored issues – show Unused Code introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `$L3` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history... Unused Code introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report `$L2` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
358		for ($i = 0; $i < $len; $i++) {
359		if (isset($avar[$i]) && isset($avar[$i][0]) && isset($avar[$i][1]) && isset($avar[$i][2])) {
360		$L2 = $avar[$i][0] . $avar[$i][1];
361		$L3 = $avar[$i][0] . $avar[$i][1] . $avar[$i][2];
362		if ($L2 != " " && $L3 != "Rec" && $L2 != "") {
363		$avar2 = explode(":", $avar[$i]);
364		$temp = str_replace("$avar2[0]:", "", $avar[$i]);
365		$ret[$avar2[0]] = $temp;
366		}
367		}
368		}
369
370		return $ret;
371		}
372
373		/**
374		* Get a unique-id listing for one or all messages.
375		*
376		* @return array
377		*/
378		public function uniqueListing() {
379		fwrite($this->connection, "UIDL\r\n");
380		$response = "";
381
382		while (true) {
383		$response .= fgets($this->connection, 1024);
384		if (substr($response, -3) === ".\r\n") {
385		$response = substr($response, 0, strlen($response) - 3); //the ".\r\n" removed
386		break;
387		}
388		}
389		$em = explode("\r\n", $response);
390		$em2 = [];
391		foreach ($em as $q) {
392		if (strpos($q, ' ') !== false) {
393		$t = explode(' ', $q);
394		$em2[] = $t[1];
395		}
396		}
397
398		return $em2;
399		}
400		}
401
402		class POPServerException extends \Exception {}
		0 ignored issues – show Coding Style Compatibility introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report PSR1 recommends that each class should be in its own file to aid autoloaders. Having each class in a dedicated file usually plays nice with PSR autoloaders and is therefore a well established practice. If you use other autoloaders, you might not want to follow this rule. Loading history...
403

Asymptix / Framework

POP::getEmails() A last analyzed 2018-07-31 14:35 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

POP::getEmails() A
last analyzed 2018-07-31 14:35 UTC