main::ipn() - Code Metrics - tas2580/paypal - Measure and Improve Code Quality continuously with Scrutinizer

main::ipn() C
last analyzed 2016-05-20 00:06 UTC

↳ Parent: main

Complexity

Conditions	10
Paths	108

Size

Total Lines	80
Code Lines	51

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	80
rs	5.4181
cc	10
eloc	51
nc	108
nop	0

How to fix Long Method Complexity

<?php
/**
*
* @package phpBB Extension - Paypal
* @copyright (c) 2015 tas2580 (https://tas2580.net)
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
namespace tas2580\paypal\controller;

use Symfony\Component\HttpFoundation\Response;

class main
{
	/** @var \phpbb\config\config */
	protected $config;

	/** @var \phpbb\db\driver\driver */
	protected $db;

	/** @var \phpbb\controller\helper */
	protected $helper;

	/** @var \phpbb\request\request */
	protected $request;

	/** @var \phpbb\template\template */
	protected $template;

	/** @var \phpbb\user */
	protected $user;

	/**
	* Constructor
	*
	* @param \phpbb\config\config		$config
	* @param \phpbb\controller\helper	$helper
	* @param \phpbb\template\template	$template
	* @param \phpbb\user				$user
	*/
	public function __construct(\phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\controller\helper $helper, \phpbb\request\request $request, \phpbb\template\template $template, \phpbb\user $user, $table_amount, $table_config, $table_donations, $table_items)
	{
		$this->config = $config;
		$this->db = $db;

		$this->helper = $helper;
		$this->request = $request;
		$this->template = $template;
		$this->user = $user;
		$this->table_amount = $table_amount;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->table_config = $table_config;

		$this->table_donations = $table_donations;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->table_items = $table_items;
class MyClass { }

$x = new MyClass();
$x->foo = true;
	}
	/**
	* Controller for route /paypal
	*
	* @return \Symfony\Component\HttpFoundation\Response A Symfony Response object
	*/
	public function page()
	{
		$this->user->add_lang_ext('tas2580/paypal', 'common');

		$amount_list = '';
		$sql = 'SELECT *
			FROM ' . $this->table_amount . '
			ORDER BY amount_value';
		$result = $this->db->sql_query($sql);
		while ($row = $this->db->sql_fetchrow($result))
		{
			$amount_list .= '<option value="' . number_format($row['amount_value'] / 100, 2) . '">' . number_format($row['amount_value'] / 100, 2) . '</option>';
		}

		$sql = 'SELECT *
			FROM ' . $this->table_items . '
			ORDER BY item_name';
		$result = $this->db->sql_query($sql);
		while ($row = $this->db->sql_fetchrow($result))
		{
			$this->template->assign_block_vars('items', array(
				'ITEM_NAME'	=> $row['item_name'],
				'ITEM'		=> generate_text_for_display($row['item_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], 7),
				'ITEM_ID'	=> $row['item_id'],
			));
		}
		$sql = 'SELECT *
			FROM ' . $this->table_config;

		$result = $this->db->sql_query($sql);
		$row = $this->db->sql_fetchrow($result);

		$this->template->assign_vars(array(
			'PAYPAL_TITLE'				=> $row['paypal_title'],
			'PAYPAL_TEXT'				=> generate_text_for_display($row['paypal_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], 7),
			'PAYPAL_EMAIL'				=> $row['paypal_email'],
			'AMOUNT_LIST'				=> $amount_list,
			'PAYPAL_ACTION'				=> ($row['paypal_sandbox'] == 1) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr',
			'S_SANDBOX'					=> ($row['paypal_sandbox'] == 1) ? true : false,
			'S_CURL'					=> function_exists('curl_init'),
			'CURRENCY_CODE'				=> $this->currency_code_select($row['paypal_currency']),
			'CURRENCY'					=> $row['paypal_currency'],
			'USER_ID'					=> $this->user->data['user_id'],
			'IPN_URL'					=> $this->helper->route('tas2580_paypal_ipn', array(), true, '', \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL),
			'RETURN_URL'				=> $this->helper->route('tas2580_paypal_controller', array(), true, '', \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL),
		));
		return $this->helper->render('paypal_body.html', $row['paypal_title']);
	}


	/**
	 *
	 * https://github.com/paypal/ipn-code-samples/blob/master/paypal_ipn.php
	 *
	 * @return boolean
	 */
	public function ipn()
	{
		$raw_post_data = file_get_contents('php://input');
		$raw_post_array = explode('&', $raw_post_data);
		$myPost = array();
		foreach ($raw_post_array as $keyval)
		{
			$keyval = explode ('=', $keyval);
			if (count($keyval) == 2)
			{
				$myPost[$keyval[0]] = urldecode($keyval[1]);
			}
		}
		// read the post from PayPal system and add 'cmd'
		$req = 'cmd=_notify-validate';
		if (function_exists('get_magic_quotes_gpc'))
		{
			$get_magic_quotes_exists = true;
		}
		foreach ($myPost as $key => $value)
		{
			if ($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1)
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

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

    // $x is potentially undefined here.
    echo $x;
}
			{
				$value = urlencode(stripslashes($value));
			}
			else
			{
				$value = urlencode($value);
			}
			$req .= "&$key=$value";
		}

		$sql = 'SELECT paypal_sandbox
			FROM ' . $this->table_config;

		$result = $this->db->sql_query($sql);
		$row = $this->db->sql_fetchrow($result);

		$paypal_url = ($row['paypal_sandbox'] == 1) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr';

		$ch = curl_init($paypal_url);
		if ($ch == false)
		{
			return false;
		}
		curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
		curl_setopt($ch, CURLOPT_POST, 1);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
		curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
		curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
		$res = curl_exec($ch);
		curl_close($ch);

		// Inspect IPN validation result and act accordingly
		// Split response headers and payload, a better way for strcmp
		$tokens = explode("\r\n\r\n", trim($res));
		$res = trim(end($tokens));
		if (strcmp($res, 'VERIFIED') == 0)
		{
			$sql_data = array(
				'user_id'			=> (int) $this->request->variable('custom', '0'),
				'item_id'			=> (int) $this->request->variable('item_number', '0'),
				'item_name'			=> $this->request->variable('item_number', '', true),
				'donation_time'		=> time(),
				'donation_amount'	=> $this->request->variable('mc_gross', '0'),
			);

			$sql = 'INSERT INTO ' . $this->table_donations . '
				' . $this->db->sql_build_array('INSERT', $sql_data);
			$this->db->sql_query($sql);
		}

		$headers = array(
			'Content-Type'		=> 'application/xml; charset=UTF-8',
		);
		return new Response('', '200', $headers);
	}

	private function currency_code_select($sel)
	{
		$codes = array(
			'AUD'		=> $this->user->lang('DONATION_AUD'),
			'CAD'		=> $this->user->lang('DONATION_CAD'),
			'CHF'		=> $this->user->lang('DONATION_CHF'),
			'CZK'		=> $this->user->lang('DONATION_CZK'),
			'DKK'		=> $this->user->lang('DONATION_DKK'),
			'EUR'		=> $this->user->lang('DONATION_EUR'),
			'GBP'		=> $this->user->lang('DONATION_GBP'),
			'HKD'		=> $this->user->lang('DONATION_HKD'),
			'HUF'		=> $this->user->lang('DONATION_HUF'),
			'ILS'		=> $this->user->lang('DONATION_ILS'),
			'JPY'		=> $this->user->lang('DONATION_JPY'),
			'MXN'		=> $this->user->lang('DONATION_MXN'),
			'NOK'		=> $this->user->lang('DONATION_NOK'),
			'NZD'		=> $this->user->lang('DONATION_NZD'),
			'PLN'		=> $this->user->lang('DONATION_PLN'),
			'SEK'		=> $this->user->lang('DONATION_SEK'),
			'SGD'		=> $this->user->lang('DONATION_SGD'),
			'USD'		=> $this->user->lang('DONATION_USD'),
		);

		$retrun = '';
		foreach ($codes as $value => $title)

		{
			$selected = ($value == $sel) ? ' selected="selected"' : '';
			$retrun .= '<option value="' . $value . '"' . $selected . '>' . $title . '</option>';
		}
		return $retrun;
	}
}


1		<?php
2		/**
3		*
4		* @package phpBB Extension - Paypal
5		* @copyright (c) 2015 tas2580 (https://tas2580.net)
6		* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
7		*
8		*/
9		namespace tas2580\paypal\controller;
10
11		use Symfony\Component\HttpFoundation\Response;
12
13		class main
14		{
15		/** @var \phpbb\config\config */
16		protected $config;
17
18		/** @var \phpbb\db\driver\driver */
19		protected $db;
20
21		/** @var \phpbb\controller\helper */
22		protected $helper;
23
24		/** @var \phpbb\request\request */
25		protected $request;
26
27		/** @var \phpbb\template\template */
28		protected $template;
29
30		/** @var \phpbb\user */
31		protected $user;
32
33		/**
34		* Constructor
35		*
36		* @param \phpbb\config\config $config
37		* @param \phpbb\controller\helper $helper
38		* @param \phpbb\template\template $template
39		* @param \phpbb\user $user
40		*/
41		public function __construct(\phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\controller\helper $helper, \phpbb\request\request $request, \phpbb\template\template $template, \phpbb\user $user, $table_amount, $table_config, $table_donations, $table_items)
42		{
43		$this->config = $config;
44		$this->db = $db;
		0 ignored issues – show Documentation Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report It seems like `$db` of type `object<phpbb\db\driver\driver_interface>` is incompatible with the declared type `object<phpbb\db\driver\driver>` of property `$db`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
45		$this->helper = $helper;
46		$this->request = $request;
47		$this->template = $template;
48		$this->user = $user;
49		$this->table_amount = $table_amount;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_amount` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
50		$this->table_config = $table_config;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_config` does not seem to exist. Did you mean `config`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
51		$this->table_donations = $table_donations;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_donations` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
52		$this->table_items = $table_items;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_items` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
53		}
54		/**
55		* Controller for route /paypal
56		*
57		* @return \Symfony\Component\HttpFoundation\Response A Symfony Response object
58		*/
59		public function page()
60		{
61		$this->user->add_lang_ext('tas2580/paypal', 'common');
62
63		$amount_list = '';
64		$sql = 'SELECT *
65		FROM ' . $this->table_amount . '
66		ORDER BY amount_value';
67		$result = $this->db->sql_query($sql);
68		while ($row = $this->db->sql_fetchrow($result))
69		{
70		$amount_list .= '<option value="' . number_format($row['amount_value'] / 100, 2) . '">' . number_format($row['amount_value'] / 100, 2) . '</option>';
71		}
72
73		$sql = 'SELECT *
74		FROM ' . $this->table_items . '
75		ORDER BY item_name';
76		$result = $this->db->sql_query($sql);
77		while ($row = $this->db->sql_fetchrow($result))
78		{
79		$this->template->assign_block_vars('items', array(
80		'ITEM_NAME' => $row['item_name'],
81		'ITEM' => generate_text_for_display($row['item_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], 7),
82		'ITEM_ID' => $row['item_id'],
83		));
84		}
85		$sql = 'SELECT *
86		FROM ' . $this->table_config;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_config` does not seem to exist. Did you mean `config`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
87		$result = $this->db->sql_query($sql);
88		$row = $this->db->sql_fetchrow($result);
89
90		$this->template->assign_vars(array(
91		'PAYPAL_TITLE' => $row['paypal_title'],
92		'PAYPAL_TEXT' => generate_text_for_display($row['paypal_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], 7),
93		'PAYPAL_EMAIL' => $row['paypal_email'],
94		'AMOUNT_LIST' => $amount_list,
95		'PAYPAL_ACTION' => ($row['paypal_sandbox'] == 1) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr',
96		'S_SANDBOX' => ($row['paypal_sandbox'] == 1) ? true : false,
97		'S_CURL' => function_exists('curl_init'),
98		'CURRENCY_CODE' => $this->currency_code_select($row['paypal_currency']),
99		'CURRENCY' => $row['paypal_currency'],
100		'USER_ID' => $this->user->data['user_id'],
101		'IPN_URL' => $this->helper->route('tas2580_paypal_ipn', array(), true, '', \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL),
102		'RETURN_URL' => $this->helper->route('tas2580_paypal_controller', array(), true, '', \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL),
103		));
104		return $this->helper->render('paypal_body.html', $row['paypal_title']);
105		}
106
107
108		/**
109		*
110		* https://github.com/paypal/ipn-code-samples/blob/master/paypal_ipn.php
111		*
112		* @return boolean
113		*/
114		public function ipn()
115		{
116		$raw_post_data = file_get_contents('php://input');
117		$raw_post_array = explode('&', $raw_post_data);
118		$myPost = array();
119		foreach ($raw_post_array as $keyval)
120		{
121		$keyval = explode ('=', $keyval);
122		if (count($keyval) == 2)
123		{
124		$myPost[$keyval[0]] = urldecode($keyval[1]);
125		}
126		}
127		// read the post from PayPal system and add 'cmd'
128		$req = 'cmd=_notify-validate';
129		if (function_exists('get_magic_quotes_gpc'))
130		{
131		$get_magic_quotes_exists = true;
132		}
133		foreach ($myPost as $key => $value)
134		{
135		if ($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1)
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The variable `$get_magic_quotes_exists` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($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... Coding Style Best Practice introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing two booleans. Considering using the strict comparison `===` instead. When comparing two booleans, it is generally considered safer to use the strict comparison operator. Loading history...
136		{
137		$value = urlencode(stripslashes($value));
138		}
139		else
140		{
141		$value = urlencode($value);
142		}
143		$req .= "&$key=$value";
144		}
145
146		$sql = 'SELECT paypal_sandbox
147		FROM ' . $this->table_config;
		0 ignored issues – show Bug introduced 2016-05-19 23:52 UTC by Report Bug Copy Issue Report The property `table_config` does not seem to exist. Did you mean `config`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
148		$result = $this->db->sql_query($sql);
149		$row = $this->db->sql_fetchrow($result);
150
151		$paypal_url = ($row['paypal_sandbox'] == 1) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr';
152
153		$ch = curl_init($paypal_url);
154		if ($ch == false)
155		{
156		return false;
157		}
158		curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
159		curl_setopt($ch, CURLOPT_POST, 1);
160		curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
161		curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
162		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
163		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
164		curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
165		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
166		curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
167		$res = curl_exec($ch);
168		curl_close($ch);
169
170		// Inspect IPN validation result and act accordingly
171		// Split response headers and payload, a better way for strcmp
172		$tokens = explode("\r\n\r\n", trim($res));
173		$res = trim(end($tokens));
174		if (strcmp($res, 'VERIFIED') == 0)
175		{
176		$sql_data = array(
177		'user_id' => (int) $this->request->variable('custom', '0'),
178		'item_id' => (int) $this->request->variable('item_number', '0'),
179		'item_name' => $this->request->variable('item_number', '', true),
180		'donation_time' => time(),
181		'donation_amount' => $this->request->variable('mc_gross', '0'),
182		);
183
184		$sql = 'INSERT INTO ' . $this->table_donations . '
185		' . $this->db->sql_build_array('INSERT', $sql_data);
186		$this->db->sql_query($sql);
187		}
188
189		$headers = array(
190		'Content-Type' => 'application/xml; charset=UTF-8',
191		);
192		return new Response('', '200', $headers);
193		}
194
195		private function currency_code_select($sel)
196		{
197		$codes = array(
198		'AUD' => $this->user->lang('DONATION_AUD'),
199		'CAD' => $this->user->lang('DONATION_CAD'),
200		'CHF' => $this->user->lang('DONATION_CHF'),
201		'CZK' => $this->user->lang('DONATION_CZK'),
202		'DKK' => $this->user->lang('DONATION_DKK'),
203		'EUR' => $this->user->lang('DONATION_EUR'),
204		'GBP' => $this->user->lang('DONATION_GBP'),
205		'HKD' => $this->user->lang('DONATION_HKD'),
206		'HUF' => $this->user->lang('DONATION_HUF'),
207		'ILS' => $this->user->lang('DONATION_ILS'),
208		'JPY' => $this->user->lang('DONATION_JPY'),
209		'MXN' => $this->user->lang('DONATION_MXN'),
210		'NOK' => $this->user->lang('DONATION_NOK'),
211		'NZD' => $this->user->lang('DONATION_NZD'),
212		'PLN' => $this->user->lang('DONATION_PLN'),
213		'SEK' => $this->user->lang('DONATION_SEK'),
214		'SGD' => $this->user->lang('DONATION_SGD'),
215		'USD' => $this->user->lang('DONATION_USD'),
216		);
217
218		$retrun = '';
219	View Code Duplication	foreach ($codes as $value => $title)
		0 ignored issues – show Duplication introduced 2016-05-19 23:52 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...
220		{
221		$selected = ($value == $sel) ? ' selected="selected"' : '';
222		$retrun .= '<option value="' . $value . '"' . $selected . '>' . $title . '</option>';
223		}
224		return $retrun;
225		}
226		}
227

tas2580 / paypal

main::ipn() C last analyzed 2016-05-20 00:06 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Duplication Side-by-Side

Filter issues like

main::ipn() C
last analyzed 2016-05-20 00:06 UTC