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1 | 1 | <?php |
| 2 | + |
2 | 3 | namespace PHPCrawl\CookieCache; |
3 | 4 |
|
| 5 | +use PHPCrawl\PHPCrawlerCookieDescriptor; |
| 6 | +use PHPCrawl\Utils\PHPCrawlerUtils; |
| 7 | + |
4 | 8 | /** |
5 | 9 | * Class for storing/caching cookies in memory. |
6 | 10 | * |
|
9 | 13 | */ |
10 | 14 | class PHPCrawlerMemoryCookieCache extends PHPCrawlerCookieCacheBase |
11 | 15 | { |
12 | | - protected $cookies = []; |
13 | | - |
14 | | - /** |
15 | | - * Adds a cookie to the cookie-cache. |
16 | | - * |
17 | | - * @param PHPCrawlerCookieDescriptor $Cookie The cookie to add. |
18 | | - */ |
19 | | - public function addCookie(PHPCrawlerCookieDescriptor $Cookie) |
20 | | - { |
21 | | - $source_domain = $Cookie->source_domain; |
22 | | - $cookie_domain = $Cookie->domain; |
23 | | - $cookie_path = $Cookie->path; |
24 | | - $cookie_name = $Cookie->name; |
25 | | - |
26 | | - $cookie_hash = md5($cookie_domain. '_' .$cookie_path. '_' .$cookie_name); |
27 | | - |
28 | | - $this->cookies[$source_domain][$cookie_hash] = $Cookie; |
29 | | - } |
30 | | - |
31 | | - /** |
32 | | - * Adds a bunch of cookies to the cookie-cache. |
33 | | - * |
34 | | - * @param array $cookies Numeric array conatinin the cookies to add as PHPCrawlerCookieDescriptor-objects |
35 | | - */ |
36 | | - public function addCookies($cookies) |
37 | | - { |
38 | | - for ($x=0, $xMax = count($cookies); $x< $xMax; $x++) |
| 16 | + protected $cookies = []; |
| 17 | + |
| 18 | + /** |
| 19 | + * Adds a cookie to the cookie-cache. |
| 20 | + * |
| 21 | + * @param PHPCrawlerCookieDescriptor $Cookie The cookie to add. |
| 22 | + */ |
| 23 | + public function addCookie(PHPCrawlerCookieDescriptor $Cookie) |
39 | 24 | { |
40 | | - $this->addCookie($cookies[$x]); |
| 25 | + $source_domain = $Cookie->source_domain; |
| 26 | + $cookie_domain = $Cookie->domain; |
| 27 | + $cookie_path = $Cookie->path; |
| 28 | + $cookie_name = $Cookie->name; |
| 29 | + |
| 30 | + $cookie_hash = md5($cookie_domain . '_' . $cookie_path . '_' . $cookie_name); |
| 31 | + |
| 32 | + $this->cookies[$source_domain][$cookie_hash] = $Cookie; |
41 | 33 | } |
42 | | - } |
43 | | - |
44 | | - /** |
45 | | - * Returns all cookies from the cache that are adressed to the given URL |
46 | | - * |
47 | | - * @param string $target_url The target-URL |
48 | | - * @return array Numeric array conatining all matching cookies as PHPCrawlerCookieDescriptor-objects |
49 | | - */ |
50 | | - public function getCookiesForUrl($target_url) |
51 | | - { |
52 | | - $url_parts = PHPCrawlerUtils::splitURL($target_url); |
53 | | - |
54 | | - $target_domain = $url_parts['domain']; // e.g. acme.com |
55 | | - |
56 | | - $return_cookies = []; |
57 | | - |
58 | | - // Iterate over all cookies of this domain |
59 | | - @reset($this->cookies[$target_domain]); |
60 | | - while (list($hash) = @each($this->cookies[$target_domain])) |
| 34 | + |
| 35 | + /** |
| 36 | + * Adds a bunch of cookies to the cookie-cache. |
| 37 | + * |
| 38 | + * @param array $cookies Numeric array conatinin the cookies to add as PHPCrawlerCookieDescriptor-objects |
| 39 | + */ |
| 40 | + public function addCookies($cookies) |
61 | 41 | { |
62 | | - $Cookie = $this->cookies[$target_domain][$hash]; |
63 | | - |
64 | | - // Does the cookie-domain match? |
65 | | - // Tail-matching, see http://curl.haxx.se/rfc/cookie_spec.html: |
66 | | - // A domain attribute of "acme.com" would match host names "anvil.acme.com" as well as "shipping.crate.acme.com" |
67 | | - // Seems like ".acme.com" should also match "anvil.acme.com", so just remove the dot |
68 | | - |
69 | | - $Cookie->domain = preg_replace('#^.#', '', $Cookie->domain); |
70 | | - |
71 | | - if ($Cookie->domain == $url_parts['host'] || preg_match('#' .preg_quote($Cookie->domain). '$#', $url_parts['host'])) |
72 | | - { |
73 | | - // Does the path match? |
74 | | - if (preg_match('#^' .preg_quote($Cookie->path). '#', $url_parts['path'])) |
75 | | - { |
76 | | - $return_cookies[$Cookie->name] = $Cookie; // Use cookie-name as index to avoid double-cookies |
| 42 | + for ($x = 0, $xMax = count($cookies); $x < $xMax; $x++) { |
| 43 | + $this->addCookie($cookies[$x]); |
| 44 | + } |
| 45 | + } |
| 46 | + |
| 47 | + /** |
| 48 | + * Returns all cookies from the cache that are adressed to the given URL |
| 49 | + * |
| 50 | + * @param string $target_url The target-URL |
| 51 | + * @return array Numeric array conatining all matching cookies as PHPCrawlerCookieDescriptor-objects |
| 52 | + */ |
| 53 | + public function getCookiesForUrl($target_url) |
| 54 | + { |
| 55 | + $url_parts = PHPCrawlerUtils::splitURL($target_url); |
| 56 | + |
| 57 | + $target_domain = $url_parts['domain']; // e.g. acme.com |
| 58 | + |
| 59 | + $return_cookies = []; |
| 60 | + |
| 61 | + // Iterate over all cookies of this domain |
| 62 | + if (isset($this->cookies[$target_domain])) { |
| 63 | + foreach ($this->cookies[$target_domain] as $hash => $hash_value) { |
| 64 | + $Cookie = $this->cookies[$target_domain][$hash]; |
| 65 | + |
| 66 | + // Does the cookie-domain match? |
| 67 | + // Tail-matching, see http://curl.haxx.se/rfc/cookie_spec.html: |
| 68 | + // A domain attribute of "acme.com" would match host names "anvil.acme.com" as well as "shipping.crate.acme.com" |
| 69 | + // Seems like ".acme.com" should also match "anvil.acme.com", so just remove the dot |
| 70 | + |
| 71 | + $Cookie->domain = preg_replace('#^.#', '', $Cookie->domain); |
| 72 | + |
| 73 | + if ($Cookie->domain == $url_parts['host'] || preg_match('#' . preg_quote($Cookie->domain) . '$#', $url_parts['host'])) { |
| 74 | + // Does the path match? |
| 75 | + if (preg_match('#^' . preg_quote($Cookie->path) . '#', $url_parts['path'])) { |
| 76 | + $return_cookies[$Cookie->name] = $Cookie; // Use cookie-name as index to avoid double-cookies |
| 77 | + } |
| 78 | + } |
| 79 | + } |
| 80 | + |
77 | 81 | } |
78 | | - } |
| 82 | + |
| 83 | + // Convert to numeric array |
| 84 | + $return_cookies = array_values($return_cookies); |
| 85 | + |
| 86 | + return $return_cookies; |
| 87 | + } |
| 88 | + |
| 89 | + /** |
| 90 | + * Cleans up the cache after is it not needed anymore. |
| 91 | + */ |
| 92 | + public function cleanup() |
| 93 | + { |
| 94 | + $this->cookies = []; |
79 | 95 | } |
80 | | - |
81 | | - // Convert to numeric array |
82 | | - $return_cookies = array_values($return_cookies); |
83 | | - |
84 | | - return $return_cookies; |
85 | | - } |
86 | | - |
87 | | - /** |
88 | | - * Cleans up the cache after is it not needed anymore. |
89 | | - */ |
90 | | - public function cleanup() |
91 | | - { |
92 | | - $this->cookies = []; |
93 | | - } |
94 | 96 | } |
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