s2member / includes / classes / roles-caps.inc.php

roles-caps.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 111017, at includes/classes/roles-caps.inc.php

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1	<?php
2	/**
3	* Roles/Capabilities.
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\Roles_Caps
15	* @since 110524RC
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_roles_caps"))
21	{
22	/**
23	* Roles/Capabilities.
24	*
25	* @package s2Member\Roles_Caps
26	* @since 110524RC
27	*/
28	class c_ws_plugin__s2member_roles_caps
29	{
30	/**
31	* Configures Roles/Capabilities.
32	*
33	* @package s2Member\Roles_Caps
34	* @since 110524RC
35	*
36	* @return null
37	*
38	* @todo Finalize support for unlimited Levels/Roles.
39	* @todo Finalize support for independent Capabilities.
40	*/
41	public static function config_roles ()
42	{
43	do_action ("ws_plugin__s2member_before_config_roles", get_defined_vars ());
44	/**/
45	if (!apply_filters ("ws_plugin__s2member_lock_roles_caps", false))
46	{
47	c_ws_plugin__s2member_roles_caps::unlink_roles ();
48	/**/
49	if (function_exists ("bbp_get_caps_for_role"))
50	foreach (bbp_get_caps_for_role ("subscriber") as $bbp_cap)
51	$bbp_caps[$bbp_cap] = true;
52	/**/
53	if (0 === 0) /* Subscriber Role is required by s2Member. */
54	{
55	$caps = array ("read" => true, "level_0" => true);
56	$caps = array_merge ($caps, array ("access_s2member_level0" => true));
57	$caps = (!empty ($bbp_caps)) ? array_merge ($caps, $bbp_caps) : $caps;
58	/**/
59	if (!($role = &get_role ("subscriber")))
60	{
61	add_role ("subscriber", "Subscriber");
62	$role = &get_role ("subscriber");
63	}
64	/**/
65	foreach (array_keys ($caps) as $cap)
66	$role->add_cap ($cap);
67	}
68	/**/
69	for ($n = 1; $n <= $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n++)
70	{
71	for ($i = 0, $caps = array ("read" => true, "level_0" => true); $i <= $n; $i++)
72	$caps = array_merge ($caps, array ("access_s2member_level" . $i => true));
73	$caps = (!empty ($bbp_caps)) ? array_merge ($caps, $bbp_caps) : $caps;
74	/**/
75	if (!($role = &get_role ("s2member_level" . $n)))
76	{
77	add_role ("s2member_level" . $n, "s2Member Level " . $n);
78	$role = &get_role ("s2member_level" . $n);
79	}
80	/**/
81	foreach (array_keys ($caps) as $cap)
82	$role->add_cap ($cap);
83	}
84	/**/
85	foreach (array ("administrator", "editor", "author", "contributor", "bbp_moderator") as $role)
86	{
87	if (($role = &get_role ($role)))
88	for ($n = 0; $n <= $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n++)
89	$role->add_cap ("access_s2member_level" . $n);
90	}
91	}
92	/**/
93	do_action ("ws_plugin__s2member_after_config_roles", get_defined_vars ());
94	/**/
95	return; /* Return for uniformity. */
96	}
97	/**
98	* Unlinks Roles/Capabilities.
99	*
100	* @package s2Member\Roles_Caps
101	* @since 110524RC
102	*
103	* @return null
104	*/
105	public static function unlink_roles ()
106	{
107	do_action ("ws_plugin__s2member_before_unlink_roles", get_defined_vars ());
108	/**/
109	if (!apply_filters ("ws_plugin__s2member_lock_roles_caps", false))
110	{
111	if (($role = &get_role ("subscriber")))
112	$role->remove_cap ("access_s2member_level0");
113	/**/
114	for ($n = 1; $n <= $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["max_levels"]; $n++)
115	remove_role ("s2member_level" . $n);
116	/**/
117	foreach (array ("administrator", "editor", "author", "contributor", "bbp_moderator") as $role)
118	{
119	if (($role = &get_role ($role)))
120	for ($n = 0; $n <= $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n++)
121	$role->remove_cap ("access_s2member_level" . $n);
122	}
123	}
124	/**/
125	do_action ("ws_plugin__s2member_after_unlink_roles", get_defined_vars ());
126	/**/
127	return; /* Return for uniformity. */
128	}
129	/**
130	* Updates Roles/Capabilities via AJAX.
131	*
132	* @package s2Member\Roles_Caps
133	* @since 110524RC
134	*
135	* @attaches-to: ``add_action("wp_ajax_ws_plugin__s2member_update_roles_via_ajax");``
136	*
137	* @return null Exits script execution after output for AJAX caller.
138	*/
139	public static function update_roles_via_ajax ()
140	{
141	do_action ("ws_plugin__s2member_before_update_roles_via_ajax", get_defined_vars ());
142	/**/
143	status_header (200); /* Send a 200 OK status header. */
144	header ("Content-Type: text/plain; charset=utf-8"); /* Content-Type with UTF-8. */
145	eval ('while (@ob_end_clean ());'); /* End/clean all output buffers that may exist. */
146	/**/
147	if (current_user_can ("create_users")) /* Check priveledges. Ability to create Users? */
148	/**/
149	if (!empty ($_POST["ws_plugin__s2member_update_roles_via_ajax"]))
150	if (($nonce = $_POST["ws_plugin__s2member_update_roles_via_ajax"]))
151	if (wp_verify_nonce ($nonce, "ws-plugin--s2member-update-roles-via-ajax"))
152	/**/
153	if (!apply_filters ("ws_plugin__s2member_lock_roles_caps", false))
154	{
155	c_ws_plugin__s2member_roles_caps::config_roles ();
156	$success = true; /* Roles updated. */
157	}
158	else /* Else flag as having been locked here. */
159	$locked = true;
160	/**/
161	exit (apply_filters ("ws_plugin__s2member_update_roles_via_ajax", /* Also handle ``$locked`` here. */
162	((isset ($success) && $success) ? "1" : ((isset ($locked) && $locked) ? "l" : "0")), get_defined_vars ()));
163	}
164	}
165	}
166	?>