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

feed_Core::create() D
last analyzed 2016-08-25 15:53 UTC

↳ Parent: feed_Core

Complexity

Conditions	17
Paths	20

Size

Total Lines	40
Code Lines	19

Duplication

Lines	24
Ratio	60 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	17
eloc	19
c	2
b	1
f	0
nc	20
nop	4
dl	24
loc	40
rs	4.9807

How to fix Complexity

<?php defined('SYSPATH') or die('No direct access allowed.');
/**
 * Feed helper class.
 *
 * $Id: feed.php 4152 2009-04-03 23:26:23Z ixmatus $
 *
 * @package    Core
 * @author     Kohana Team
 * @copyright  (c) 2007-2008 Kohana Team
 * @license    http://kohanaphp.com/license.html
 */
class feed_Core
{

    /**
     * Parses a remote feed into an array.
     *
     * @param   string   remote feed URL
     * @param   integer  item limit to fetch
     * @return  array
     */
    public static function parse($feed, $limit = 0)
    {
        // Check if SimpleXML is installed
        if (! function_exists('simplexml_load_file')) {
            throw new Kohana_User_Exception('Feed Error', 'SimpleXML must be installed!');
        }
        
        // Make limit an integer
        $limit = (int) $limit;

        // Disable error reporting while opening the feed
        $ER = error_reporting(0);


        // Allow loading by filename or raw XML string
        $load = (is_file($feed) or valid::url($feed)) ? 'simplexml_load_file' : 'simplexml_load_string';

        // Load the feed
        $feed = $load($feed, 'SimpleXMLElement', LIBXML_NOCDATA);

        // Restore error reporting
        error_reporting($ER);

        // Feed could not be loaded
        if ($feed === false) {
            return array();
        }

        // Detect the feed type. RSS 1.0/2.0 and Atom 1.0 are supported.
        $feed = isset($feed->channel) ? $feed->xpath('//item') : $feed->entry;

        $i = 0;
        $items = array();

        foreach ($feed as $item) {
            if ($limit > 0 and $i++ === $limit) {
                break;
            }

            $items[] = (array) $item;
        }

        return $items;
    }

    /**
     * Creates a feed from the given parameters.
     *
     * @param   array   feed information
     * @param   array   items to add to the feed
     * @param   string  define which format to use
     * @param   string  define which encoding to use
     * @return  string

     */
    public static function create($info, $items, $format = 'rss2', $encoding = 'UTF-8')

    {
        $info += array('title' => 'Generated Feed', 'link' => '', 'generator' => 'KohanaPHP');

        $feed = '<?xml version="1.0" encoding="'.$encoding.'"?><rss version="2.0"><channel></channel></rss>';
        $feed = simplexml_load_string($feed);

        foreach ($info as $name => $value) {

            if (($name === 'pubDate' or $name === 'lastBuildDate') and (is_int($value) or ctype_digit($value))) {
                // Convert timestamps to RFC 822 formatted dates
                $value = date(DATE_RFC822, $value);
            } elseif (($name === 'link' or $name === 'docs') and strpos($value, '://') === false) {
                // Convert URIs to URLs
                $value = url::site($value, 'http');
            }

            // Add the info to the channel
            $feed->channel->addChild($name, $value);
        }

        foreach ($items as $item) {
            // Add the item to the channel
            $row = $feed->channel->addChild('item');

            foreach ($item as $name => $value) {

                if ($name === 'pubDate' and (is_int($value) or ctype_digit($value))) {
                    // Convert timestamps to RFC 822 formatted dates
                    $value = date(DATE_RFC822, $value);
                } elseif (($name === 'link' or $name === 'guid') and strpos($value, '://') === false) {
                    // Convert URIs to URLs
                    $value = url::site($value, 'http');
                }

                // Add the info to the row
                $row->addChild($name, $value);
            }
        }

        return $feed->asXML();
    }
} // End feed


1		<?php defined('SYSPATH') or die('No direct access allowed.');
2		/**
3		* Feed helper class.
4		*
5		* $Id: feed.php 4152 2009-04-03 23:26:23Z ixmatus $
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 feed_Core
13		{
14
15		/**
16		* Parses a remote feed into an array.
17		*
18		* @param string remote feed URL
19		* @param integer item limit to fetch
20		* @return array
21		*/
22		public static function parse($feed, $limit = 0)
23		{
24		// Check if SimpleXML is installed
25		if (! function_exists('simplexml_load_file')) {
26		throw new Kohana_User_Exception('Feed Error', 'SimpleXML must be installed!');
27		}
28
29		// Make limit an integer
30		$limit = (int) $limit;
31
32		// Disable error reporting while opening the feed
33		$ER = error_reporting(0);
		0 ignored issues – show Comprehensibility introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report Avoid variables with short names like $ER. 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...
34
35		// Allow loading by filename or raw XML string
36		$load = (is_file($feed) or valid::url($feed)) ? 'simplexml_load_file' : 'simplexml_load_string';
37
38		// Load the feed
39		$feed = $load($feed, 'SimpleXMLElement', LIBXML_NOCDATA);
40
41		// Restore error reporting
42		error_reporting($ER);
43
44		// Feed could not be loaded
45		if ($feed === false) {
46		return array();
47		}
48
49		// Detect the feed type. RSS 1.0/2.0 and Atom 1.0 are supported.
50		$feed = isset($feed->channel) ? $feed->xpath('//item') : $feed->entry;
51
52		$i = 0;
53		$items = array();
54
55		foreach ($feed as $item) {
56		if ($limit > 0 and $i++ === $limit) {
57		break;
58		}
59
60		$items[] = (array) $item;
61		}
62
63		return $items;
64		}
65
66		/**
67		* Creates a feed from the given parameters.
68		*
69		* @param array feed information
70		* @param array items to add to the feed
71		* @param string define which format to use
72		* @param string define which encoding to use
73		* @return string
		0 ignored issues – show Documentation introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report Should the return type not be `string\|false`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
74		*/
75		public static function create($info, $items, $format = 'rss2', $encoding = 'UTF-8')
		0 ignored issues – show Unused Code introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report The parameter `$format` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
76		{
77		$info += array('title' => 'Generated Feed', 'link' => '', 'generator' => 'KohanaPHP');
78
79		$feed = '<?xml version="1.0" encoding="'.$encoding.'"?><rss version="2.0"><channel></channel></rss>';
80		$feed = simplexml_load_string($feed);
81
82	View Code Duplication	foreach ($info as $name => $value) {
		0 ignored issues – show Duplication introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
83		if (($name === 'pubDate' or $name === 'lastBuildDate') and (is_int($value) or ctype_digit($value))) {
84		// Convert timestamps to RFC 822 formatted dates
85		$value = date(DATE_RFC822, $value);
86		} elseif (($name === 'link' or $name === 'docs') and strpos($value, '://') === false) {
87		// Convert URIs to URLs
88		$value = url::site($value, 'http');
89		}
90
91		// Add the info to the channel
92		$feed->channel->addChild($name, $value);
93		}
94
95		foreach ($items as $item) {
96		// Add the item to the channel
97		$row = $feed->channel->addChild('item');
98
99	View Code Duplication	foreach ($item as $name => $value) {
		0 ignored issues – show Duplication introduced 2016-08-25 15:43 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
100		if ($name === 'pubDate' and (is_int($value) or ctype_digit($value))) {
101		// Convert timestamps to RFC 822 formatted dates
102		$value = date(DATE_RFC822, $value);
103		} elseif (($name === 'link' or $name === 'guid') and strpos($value, '://') === false) {
104		// Convert URIs to URLs
105		$value = url::site($value, 'http');
106		}
107
108		// Add the info to the row
109		$row->addChild($name, $value);
110		}
111		}
112
113		return $feed->asXML();
114		}
115		} // End feed
116

vijinho / kohana2-legacy

feed_Core::create() D last analyzed 2016-08-25 15:53 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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feed_Core::create() D
last analyzed 2016-08-25 15:53 UTC