s2member / includes / classes / security.inc.php

security.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 111216, at includes/classes/security.inc.php

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1	<?php
2	/**
3	* s2Member's Security Gate.
4	*
5	* Copyright: © 2009-2011
6	* {@link http://www.websharks-inc.com/ WebSharks, Inc.}
7	* ( coded in the USA )
8	*
9	* Released under the terms of the GNU General Public License.
10	* You should have received a copy of the GNU General Public License,
11	* along with this software. In the main directory, see: /licensing/
12	* If not, see: {@link http://www.gnu.org/licenses/}.
13	*
14	* @package s2Member\Security
15	* @since 3.5
16	*/
17	if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
18	exit("Do not access this file directly.");
19	/**/
20	if (!class_exists ("c_ws_plugin__s2member_security"))
21	{
22	/**
23	* s2Member's Security Gate.
24	*
25	* @package s2Member\Security
26	* @since 3.5
27	*/
28	class c_ws_plugin__s2member_security
29	{
30	/**
31	* s2Member's Security Gate ( protects WordPress® content ).
32	*
33	* @package s2Member\Security
34	* @since 3.5
35	*
36	* @attaches-to ``add_action("wp");``
37	*
38	* @return null May redirect a browser (exiting script execution), when/if content is NOT available to the current User/Member.
39	*/
40	public static function security_gate () /* s2Member's Security Gate. */
41	{
42	do_action ("ws_plugin__s2member_before_security_gate", get_defined_vars ());
43	/**/
44	if (is_category ()) /* Categories & other inclusives. */
45	c_ws_plugin__s2member_catgs::check_catg_level_access ();
46	/**/
47	else if (is_tag ()) /* Post/Page Tags & other inclusives. */
48	c_ws_plugin__s2member_ptags::check_ptag_level_access ();
49	/**/
50	else if (is_single ()) /* All Posts & other inclusives. */
51	c_ws_plugin__s2member_posts::check_post_level_access ();
52	/**/
53	else if (is_page ()) /* All Pages & other inclusives. */
54	c_ws_plugin__s2member_pages::check_page_level_access ();
55	/**/
56	else /* Else, we simply look at URIs & other inclusives. */
57	c_ws_plugin__s2member_ruris::check_ruri_level_access ();
58	/**/
59	do_action ("ws_plugin__s2member_after_security_gate", get_defined_vars ());
60	/**/
61	return; /* Return for uniformity. */
62	}
63	/**
64	* s2Member's Security Gate ( protects WordPress® queries ).
65	*
66	* @package s2Member\Security
67	* @since 3.5
68	*
69	* @attaches-to ``add_action("pre_get_posts");``
70	*
71	* @param obj $wp_query Global ``$wp_query``, by reference.
72	* @return null May filter WordPress® queries, by hiding protected content which is NOT available to the current User/Member.
73	*/
74	public static function security_gate_query (&$wp_query = FALSE) /* s2Member's Security Gate. */
75	{
76	do_action ("ws_plugin__s2member_before_security_gate_query", get_defined_vars ());
77	/**/
78	c_ws_plugin__s2member_querys::query_level_access ($wp_query); /* By reference. */
79	/**/
80	do_action ("ws_plugin__s2member_after_security_gate_query", get_defined_vars ());
81	/**/
82	return; /* Return for uniformity. */
83	}
84	}
85	}
86	?>