email_Core::connect() - Code Metrics - vijinho/kohana2-legacy - Measure and Improve Code Quality continuously with Scrutinizer

email_Core::connect() D
last analyzed 2016-08-25 15:53 UTC

↳ Parent: email_Core

Complexity

Conditions	16
Paths	392

Size

Total Lines	73
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	16
eloc	34
c	2
b	1
f	0
nc	392
nop	1
dl	0
loc	73
rs	4.0751

How to fix Long Method Complexity

<?php defined('SYSPATH') or die('No direct access allowed.');
/**
 * Email helper class.
 *
 * $Id: email.php 3769 2008-12-15 00:48:56Z zombor $
 *
 * @package    Core
 * @author     Kohana Team
 * @copyright  (c) 2007-2008 Kohana Team
 * @license    http://kohanaphp.com/license.html
 */
class email_Core
{

    // SwiftMailer instance
    protected static $mail;

    /**
     * Creates a SwiftMailer instance.
     *
     * @param   string  DSN connection string
     * @return  Swift  Swift object
     */
    public static function connect($config = null)
    {
        if (! class_exists('Swift', false)) {
            // Load SwiftMailer
            require Kohana::find_file('vendor', 'swift/Swift');

            // Register the Swift ClassLoader as an autoload
            spl_autoload_register(array('Swift_ClassLoader', 'load'));
        }

        // Load default configuration
        ($config === null) and $config = Kohana::config('email');

        switch ($config['driver']) {
            case 'smtp':
                // Set port
                $port = empty($config['options']['port']) ? null : (int) $config['options']['port'];

                if (empty($config['options']['encryption'])) {
                    // No encryption
                    $encryption = Swift_Connection_SMTP::ENC_OFF;
                } else {
                    // Set encryption
                    switch (strtolower($config['options']['encryption'])) {
                        case 'tls': $encryption = Swift_Connection_SMTP::ENC_TLS; break;
                        case 'ssl': $encryption = Swift_Connection_SMTP::ENC_SSL; break;
                    }
                }

                // Create a SMTP connection
                $connection = new Swift_Connection_SMTP($config['options']['hostname'], $port, $encryption);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

                // Do authentication, if part of the DSN
                empty($config['options']['username']) or $connection->setUsername($config['options']['username']);
                empty($config['options']['password']) or $connection->setPassword($config['options']['password']);

                if (! empty($config['options']['auth'])) {
                    // Get the class name and params
                    list($class, $params) = arr::callback_string($config['options']['auth']);

                    if ($class === 'PopB4Smtp') {
                        // Load the PopB4Smtp class manually, due to its odd filename
                        require Kohana::find_file('vendor', 'swift/Swift/Authenticator/$PopB4Smtp$');
                    }

                    // Prepare the class name for auto-loading
                    $class = 'Swift_Authenticator_'.$class;

                    // Attach the authenticator
                    $connection->attachAuthenticator(($params === null) ? new $class : new $class($params[0]));
                }

                // Set the timeout to 5 seconds
                $connection->setTimeout(empty($config['options']['timeout']) ? 5 : (int) $config['options']['timeout']);
            break;
            case 'sendmail':
                // Create a sendmail connection
                $connection = new Swift_Connection_Sendmail(
                    empty($config['options']) ? Swift_Connection_Sendmail::AUTO_DETECT : $config['options']
                );

                // Set the timeout to 5 seconds
                $connection->setTimeout(5);
            break;
            default:
                // Use the native connection
                $connection = new Swift_Connection_NativeMail($config['options']);
            break;
        }

        // Create the SwiftMailer instance
        return email::$mail = new Swift($connection);
    }

    /**
     * Send an email message.
     *
     * @param   string|array  recipient email (and name), or an array of To, Cc, Bcc names
     * @param   string|array  sender email (and name)
     * @param   string        message subject
     * @param   string        message body
     * @param   boolean       send email as HTML
     * @return  integer       number of emails sent
     */
    public static function send($to, $from, $subject, $message, $html = false)

    {
        // Connect to SwiftMailer
        (email::$mail === null) and email::connect();

        // Determine the message type
        $html = ($html === true) ? 'text/html' : 'text/plain';

        // Create the message
        $message = new Swift_Message($subject, $message, $html, '8bit', 'utf-8');

        if (is_string($to)) {
            // Single recipient
            $recipients = new Swift_Address($to);
        } elseif (is_array($to)) {
            if (isset($to[0]) and isset($to[1])) {
                // Create To: address set
                $to = array('to' => $to);
            }

            // Create a list of recipients
            $recipients = new Swift_RecipientList;

            foreach ($to as $method => $set) {
                if (! in_array($method, array('to', 'cc', 'bcc'))) {
                    // Use To: by default
                    $method = 'to';
                }

                // Create method name
                $method = 'add'.ucfirst($method);

                if (is_array($set)) {
                    // Add a recipient with name
                    $recipients->$method($set[0], $set[1]);
                } else {
                    // Add a recipient without name
                    $recipients->$method($set);
                }
            }
        }

        if (is_string($from)) {
            // From without a name
            $from = new Swift_Address($from);
        } elseif (is_array($from)) {
            // From with a name
            $from = new Swift_Address($from[0], $from[1]);
        }

        return email::$mail->send($message, $recipients, $from);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
    }
} // End email


1			<?php defined('SYSPATH') or die('No direct access allowed.');
2			/**
3			* Email helper class.
4			*
5			* $Id: email.php 3769 2008-12-15 00:48:56Z zombor $
6			*
7			* @package Core
8			* @author Kohana Team
9			* @copyright (c) 2007-2008 Kohana Team
10			* @license http://kohanaphp.com/license.html
11			*/
12			class email_Core
13			{
14
15			// SwiftMailer instance
16			protected static $mail;
17
18			/**
19			* Creates a SwiftMailer instance.
20			*
21			* @param string DSN connection string
22			* @return Swift Swift object
23			*/
24			public static function connect($config = null)
25			{
26			if (! class_exists('Swift', false)) {
27			// Load SwiftMailer
28			require Kohana::find_file('vendor', 'swift/Swift');
29
30			// Register the Swift ClassLoader as an autoload
31			spl_autoload_register(array('Swift_ClassLoader', 'load'));
32			}
33
34			// Load default configuration
35			($config === null) and $config = Kohana::config('email');
36
37			switch ($config['driver']) {
38			case 'smtp':
39			// Set port
40			$port = empty($config['options']['port']) ? null : (int) $config['options']['port'];
41
42			if (empty($config['options']['encryption'])) {
43			// No encryption
44			$encryption = Swift_Connection_SMTP::ENC_OFF;
45			} else {
46			// Set encryption
47			switch (strtolower($config['options']['encryption'])) {
48			case 'tls': $encryption = Swift_Connection_SMTP::ENC_TLS; break;
49			case 'ssl': $encryption = Swift_Connection_SMTP::ENC_SSL; break;
50			}
51			}
52
53			// Create a SMTP connection
54			$connection = new Swift_Connection_SMTP($config['options']['hostname'], $port, $encryption);
			0 ignored issues – show Bug introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report The variable `$encryption` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
55
56			// Do authentication, if part of the DSN
57			empty($config['options']['username']) or $connection->setUsername($config['options']['username']);
58			empty($config['options']['password']) or $connection->setPassword($config['options']['password']);
59
60			if (! empty($config['options']['auth'])) {
61			// Get the class name and params
62			list($class, $params) = arr::callback_string($config['options']['auth']);
63
64			if ($class === 'PopB4Smtp') {
65			// Load the PopB4Smtp class manually, due to its odd filename
66			require Kohana::find_file('vendor', 'swift/Swift/Authenticator/$PopB4Smtp$');
67			}
68
69			// Prepare the class name for auto-loading
70			$class = 'Swift_Authenticator_'.$class;
71
72			// Attach the authenticator
73			$connection->attachAuthenticator(($params === null) ? new $class : new $class($params[0]));
74			}
75
76			// Set the timeout to 5 seconds
77			$connection->setTimeout(empty($config['options']['timeout']) ? 5 : (int) $config['options']['timeout']);
78			break;
79			case 'sendmail':
80			// Create a sendmail connection
81			$connection = new Swift_Connection_Sendmail(
82			empty($config['options']) ? Swift_Connection_Sendmail::AUTO_DETECT : $config['options']
83			);
84
85			// Set the timeout to 5 seconds
86			$connection->setTimeout(5);
87			break;
88			default:
89			// Use the native connection
90			$connection = new Swift_Connection_NativeMail($config['options']);
91			break;
92			}
93
94			// Create the SwiftMailer instance
95			return email::$mail = new Swift($connection);
96			}
97
98			/**
99			* Send an email message.
100			*
101			* @param string\|array recipient email (and name), or an array of To, Cc, Bcc names
102			* @param string\|array sender email (and name)
103			* @param string message subject
104			* @param string message body
105			* @param boolean send email as HTML
106			* @return integer number of emails sent
107			*/
108			public static function send($to, $from, $subject, $message, $html = false)
			0 ignored issues – show Comprehensibility introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report Avoid variables with short names like $to. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
109			{
110			// Connect to SwiftMailer
111			(email::$mail === null) and email::connect();
112
113			// Determine the message type
114			$html = ($html === true) ? 'text/html' : 'text/plain';
115
116			// Create the message
117			$message = new Swift_Message($subject, $message, $html, '8bit', 'utf-8');
118
119			if (is_string($to)) {
120			// Single recipient
121			$recipients = new Swift_Address($to);
122			} elseif (is_array($to)) {
123			if (isset($to[0]) and isset($to[1])) {
124			// Create To: address set
125			$to = array('to' => $to);
126			}
127
128			// Create a list of recipients
129			$recipients = new Swift_RecipientList;
130
131			foreach ($to as $method => $set) {
132			if (! in_array($method, array('to', 'cc', 'bcc'))) {
133			// Use To: by default
134			$method = 'to';
135			}
136
137			// Create method name
138			$method = 'add'.ucfirst($method);
139
140			if (is_array($set)) {
141			// Add a recipient with name
142			$recipients->$method($set[0], $set[1]);
143			} else {
144			// Add a recipient without name
145			$recipients->$method($set);
146			}
147			}
148			}
149
150			if (is_string($from)) {
151			// From without a name
152			$from = new Swift_Address($from);
153			} elseif (is_array($from)) {
154			// From with a name
155			$from = new Swift_Address($from[0], $from[1]);
156			}
157
158			return email::$mail->send($message, $recipients, $from);
			0 ignored issues – show Bug introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report The variable `$recipients` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
159			}
160			} // End email
161

vijinho / kohana2-legacy

email_Core::connect() D last analyzed 2016-08-25 15:53 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

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email_Core::connect() D
last analyzed 2016-08-25 15:53 UTC