DataAccess::setContext() - Code Metrics - mpclarkson/icon-scraper - Measure and Improve Code Quality continuously with Scrutinizer

DataAccess::setContext() A
last analyzed 2017-05-26 10:20 UTC

↳ Parent: DataAccess

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	7
nc	1
nop	0

<?php

namespace Mpclarkson\IconScraper;

/**
 * DataAccess is a wrapper used to read/write data locally or remotely
 * Aside from SOLID principles, this wrapper is also useful to mock remote resources in unit tests
 * Note: remote access warning are silenced because we don't care if a website is unreachable
 **/
class DataAccess {

    public function retrieveUrl($url) {
        $this->setContext();
        return @file_get_contents($url);
    }
	
    public function retrieveHeader($url) {
        $this->setContext();

        // get_headers already follows redirects and stacks headers up in array
        $headers = @get_headers($url, TRUE);
        $headers = array_change_key_case($headers);

        // if there were multiple redirects flatten down the location header
        if (isset($headers['location']) && is_array($headers['location'])) {
            $headers['location'] = array_filter($headers['location'], function ($header) {
                return strpos($header, '://') !== false; // leave only absolute urls
            });

            $headers['location'] = end($headers['location']);
        }

        return $headers;
    }
    
	
    public function saveCache($file, $data) {
        file_put_contents($file, $data);
    }
    
    public function readCache($file) {
        return file_get_contents($file);
    }
    
    private function setContext() {
        stream_context_set_default(
            array(
                'http' => array(
                    'method' => 'GET',
                    'timeout' => 10,
                    'header' => "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:20.0; Favicon; +https://github.com/mpclarkson/icons-craper) Gecko/20100101 Firefox/32.0\r\n",
                )
            )
        );
    }
}

1			<?php
2
3			namespace Mpclarkson\IconScraper;
4
5			/**
6			* DataAccess is a wrapper used to read/write data locally or remotely
7			* Aside from SOLID principles, this wrapper is also useful to mock remote resources in unit tests
8			* Note: remote access warning are silenced because we don't care if a website is unreachable
9			**/
10			class DataAccess {
11
12			public function retrieveUrl($url) {
13			$this->setContext();
14			return @file_get_contents($url);
15			}
16
17			public function retrieveHeader($url) {
18			$this->setContext();
19
20			// get_headers already follows redirects and stacks headers up in array
21			$headers = @get_headers($url, TRUE);
22			$headers = array_change_key_case($headers);
23
24			// if there were multiple redirects flatten down the location header
25			if (isset($headers['location']) && is_array($headers['location'])) {
26			$headers['location'] = array_filter($headers['location'], function ($header) {
27			return strpos($header, '://') !== false; // leave only absolute urls
28			});
29
30			$headers['location'] = end($headers['location']);
31			}
32
33			return $headers;
34			}
35
36
37			public function saveCache($file, $data) {
38			file_put_contents($file, $data);
39			}
40
41			public function readCache($file) {
42			return file_get_contents($file);
43			}
44
45			private function setContext() {
46			stream_context_set_default(
47			array(
48			'http' => array(
49			'method' => 'GET',
50			'timeout' => 10,
51			'header' => "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:20.0; Favicon; +https://github.com/mpclarkson/icons-craper) Gecko/20100101 Firefox/32.0\r\n",
52			)
53			)
54			);
55			}
56			}

mpclarkson / icon-scraper

DataAccess::setContext() A last analyzed 2017-05-26 10:20 UTC

Complexity

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Duplication

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DataAccess::setContext() A
last analyzed 2017-05-26 10:20 UTC