← All changes | feedwordpresshttpauthenticator.class.php +38 -134 trunk → 2011.1018 View file →

		@@ -1,131 +1,27 @@
1	1	<?php
2	2	class FeedWordPressHTTPAuthenticator {
3	3	var $args = array();
4		-
	4	+
	5	+ function FeedWordPressHTTPAuthenticator () {
	6	+ self::__construct();
	7	+ }
	8	+
5	9	function __construct () {
6		- add_filter('use_curl_transport', array($this, 'digest_do_it'), 2, 1000);
	10	+ add_filter('use_curl_transport', array(&$this, 'digest_do_it'), 2, 1000);
7	11	foreach (array('fsockopen', 'fopen', 'streams', 'http_extension') as $transport) :
8		- add_filter("use_{$transport}_transport", array($this, 'digest_dont'), 2, 1000);
	12	+ add_filter("use_{$transport}_transport", array(&$this, 'digest_dont'), 2, 1000);
9	13	endforeach;
	14	+
	15	+ add_filter('pre_http_request', array(&$this, 'pre_http_request'), 10, 3);
	16	+ add_action('http_api_curl', array(&$this, 'set_auth_options'), 1000, 1);
	17	+ } /* FeedWordPerssHTTPAuthenticator::__construct () */
10	18
11		- add_filter('pre_http_request', array($this, 'pre_http_request'), 10, 3);
12		- add_action('http_api_curl', array($this, 'set_auth_options'), 1000, 3);
13		- } /* FeedWordPressHTTPAuthenticator::__construct () */
14		-
15		- function methods_available () {
16		- $methods = array('-' => 'None');
17		-
18		- if ($this->have_curl(array('authentication' => 'digest'))) :
19		- $methods = array_merge(array(
20		- 'digest' => 'Digest',
21		- ), $methods);
22		- endif;
23		-
24		- if (
25		- $this->have_curl(array('authentication' => 'basic'))
26		- or $this->have_streams(array('authentication' => 'basic'))
27		- ) :
28		- $methods = array_merge(array(
29		- 'basic' => 'Basic',
30		- ), $methods);
31		- endif;
32		-
33		- return $methods;
34		- }
35		-
36		- function pre_http_request ($pre, $args, $url) {
37		- $this->args = wp_parse_args($args, array(
38		- 'authentication' => NULL,
39		- 'username' => NULL,
40		- 'password' => NULL,
41		- ));
42		-
43		- // Ruh roh...
44		- $auth = $this->args['authentication'];
45		- if (is_null($auth) or (strlen($auth) == 0)) :
46		- $this->args['authentication'] = '-';
47		- endif;
48		-
49		- switch ($this->args['authentication']) :
50		- case '-' :
51		- // No HTTP Auth method. Remove this stuff.
52		- $this->args['authentication'] = NULL;
53		- $this->args['username'] = NULL;
54		- $this->args['password'] = NULL;
55		- break;
56		- case 'basic' :
57		- if ($this->have_curl($args, $url)) :
58		- // Don't need to do anything. http_api_curl hook takes care
59		- // of it.
60		- break;
61		- elseif ($this->have_streams($args, $url)) :
62		- // curl has a nice native way to jam in the username and
63		- // passwd but streams and fsockopen do not. So we have to
64		- // make a recursive call with the credentials in the URL.
65		- // Wee ha!
66		- $method = $this->args['authentication'];
67		- $credentials = $this->args['username'];
68		- if ( !is_null($this->args['password'])) :
69		- $credentials .= ':'.$args['password'];
70		- endif;
71		-
72		- // Remove these so we don't recurse all the way down
73		- unset($this->args['authentication']);
74		- unset($this->args['username']);
75		- unset($this->args['password']);
76		-
77		- $url = preg_replace('!(https?://)!', '$1'.$credentials.'@', $url);
78		-
79		- // Subsidiary request
80		- $pre = wp_remote_request($url, $this->args);
81		- break;
82		- endif;
83		- case 'digest' :
84		- if ($this->have_curl($args, $url)) :
85		- // Don't need to do anything. http_api_curl hook takes care
86		- // of it.
87		- break;
88		- endif;
89		- default :
90		- if (is_callable('WP_Http', '_get_first_available_transport')) :
91		- $trans = WP_Http::_get_first_available_transport($args, $url);
92		- if ( ! $trans) :
93		- $trans = WP_Http::_get_first_available_transport(array(), $url);
94		- endif;
95		- elseif (is_callable('WP_Http', '_getTransport')) :
96		- $transports = WP_Http::_getTransport($args); // absolutely deprecated & removed. (gwyneth 20230920)
97		- $trans = get_class(reset($transports));
98		- else :
99		- $trans = 'HTTP';
100		- endif;
101		-
102		- $pre = new WP_Error('http_request_failed',
103		- sprintf(
104		- __('%s cannot use %s authentication with the %s transport.'),
105		- __CLASS__,
106		- $args['authentication'],
107		- $trans
108		- )
109		- );
110		- endswitch;
111		-
112		- return $pre;
113		- } /* FeedWordPressHTTPAuthenticator::pre_http_request () */
114		-
115		- function have_curl ($args, $url = NULL) {
116		- return WP_Http_Curl::test($args);
117		- }
118		-
119		- function have_streams ($args, $url = NULL) {
120		- return WP_Http_Streams::test($args);
121		- }
122		-
123	19	function need_curl ($args) {
124	20	$args = wp_parse_args($args, array(
125	21	'authentication' => NULL,
126	22	));
127		-
	23	+
128	24	switch ($args['authentication']) :
129	25	case 'digest' :
130	26	$use = true;
131	27	break;
		@@ -132,38 +28,46 @@
132	28	default :
133	29	$use = false;
134	30	endswitch;
135	31	return $use;
136		- } /* FeedWordPressHTTPAuthenticator::need_curl () */
137		-
	32	+ } /* FeedWordPerssHTTPAuthenticator::need_curl () */
	33	+
138	34	function digest_do_it ($use, $args) {
139		- return $this->if_curl($use, $args, true);
	35	+ if ($this->need_curl($args)) :
	36	+ $use = true;
	37	+ endif;
	38	+ return $use;
140	39	} /* FeedWordPerssHTTPAuthenticator::digest_do_it () */
141		-
	40	+
142	41	function digest_dont ($use, $args) {
143		- return $this->if_curl($use, $args, false);
144		- } /* FeedWordPressHTTPAuthenticator::digest_dont () */
145		-
146		- function if_curl ($use, $args, $what) {
147	42	if ($this->need_curl($args)) :
148		- $use = $what;
	43	+ $use = false;
149	44	endif;
150		- return $use;
151		- } /* FeedWordPressHTTPAuthenticator::if_curl () */
152		-
153		- function set_auth_options ($handle, $r, $url) {
	45	+ return false;
	46	+ } /* FeedWordPerssHTTPAuthenticator::digest_dont () */
	47	+
	48	+ function pre_http_request ($pre, $args, $url) {
	49	+ $this->args = wp_parse_args($args, array(
	50	+ 'authentication' => NULL,
	51	+ 'username' => NULL,
	52	+ 'password' => NULL,
	53	+ ));
	54	+ return $pre;
	55	+ }
	56	+
	57	+ function set_auth_options (&$handle) {
154	58	if ('digest'==$this->args['authentication']) :
155	59	curl_setopt($handle, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);
156	60	endif;
157		-
158		- if ( !is_null($this->args['username'])) :
	61	+
	62	+ if (!is_null($this->args['username'])) :
159	63	$userPass = $this->args['username'];
160		- if ( !is_null($this->args['password'])) :
	64	+ if (!is_null($this->args['password'])) :
161	65	$userPass .= ':'.$this->args['password'];
162	66	endif;
163		-
	67	+
164	68	curl_setopt($handle, CURLOPT_USERPWD, $userPass);
165	69	endif;
166	70
167	71	} /* FeedWordPressHTTPAuthenticator::set_auth_options() */
168		-
	72	+
169	73	} /* class FeedWordPressHTTPAuthenticator */