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<?php |
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/** |
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* s2Member's Page protection routines *( for current Page )*. |
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* |
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* Copyright: © 2009-2011 |
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* {@link http://www.websharks-inc.com/ WebSharks, Inc.} |
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* ( coded in the USA ) |
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* |
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* Released under the terms of the GNU General Public License. |
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* You should have received a copy of the GNU General Public License, |
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* along with this software. In the main directory, see: /licensing/ |
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* If not, see: {@link http://www.gnu.org/licenses/}. |
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* |
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* @package s2Member\Pages |
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* @since 3.5 |
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*/ |
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if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"])) |
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exit ("Do not access this file directly."); |
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/**/ |
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if (!class_exists ("c_ws_plugin__s2member_pages")) |
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{ |
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/** |
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* s2Member's Page protection routines *( for current Page )*. |
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* |
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* @package s2Member\Pages |
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* @since 3.5 |
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*/ |
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class c_ws_plugin__s2member_pages |
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{ |
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/** |
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* Handles Page Level Access permissions *( for current Page )*. |
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* |
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* @package s2Member\Pages |
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* @since 3.5 |
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* |
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* @return null Or exits script execution after redirection. |
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*/ |
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public static function check_page_level_access () |
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{ |
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global $post; /* ``get_the_ID()`` unavailable outside The Loop. */ |
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/**/ |
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do_action ("ws_plugin__s2member_before_check_page_level_access", get_defined_vars ()); |
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/**/ |
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$excluded = apply_filters ("ws_plugin__s2member_check_page_level_access_excluded", false, get_defined_vars ()); |
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/**/ |
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if (!$excluded && is_page () && is_object ($post) && ($page_id = (int)$post->ID) && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"]) |
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{ |
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if (!c_ws_plugin__s2member_systematics::is_wp_systematic_use_page ()) /* Do NOT touch WordPress® Systematics. This excludes all WordPress® Systematics. */ |
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{ |
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$user = (is_user_logged_in () && is_object ($user = wp_get_current_user ()) && !empty ($user->ID)) ? $user : false; /* Current User's object. */ |
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/**/ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["login_welcome_page"] && $page_id === (int)$GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["login_welcome_page"] && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level0")) && $page_id !== (int)$GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"]) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => "0")), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["login_redirection_override"] && ($login_redirection_uri = c_ws_plugin__s2member_login_redirects::login_redirection_uri ($user, "root-returns-false")) && preg_match ("/^" . preg_quote ($login_redirection_uri, "/") . "$/", $_SERVER["REQUEST_URI"]) && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level0")) && $page_id !== (int)$GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"]) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => "0")), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["file_download_limit_exceeded_page"] && $page_id === (int)$GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["file_download_limit_exceeded_page"] && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level0")) && $page_id !== (int)$GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"]) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => "0")), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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/**/ |
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else if (!c_ws_plugin__s2member_systematics::is_systematic_use_page ()) /* Never restrict Systematics. However, there are 3 exceptions above. */ |
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{ |
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for ($n = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n >= 0; $n--) /* Page Level restrictions. Go through each Level. */ |
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{ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_pages"] === "all" && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level" . $n))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => $n)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_pages"] && in_array ($page_id, preg_split ("/[\r\n\t\s;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_pages"])) && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level" . $n))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => $n)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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} |
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/**/ |
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if (has_tag ()) /* Here we take a look to see if this Page has any Tags. If so, we need to run the full set of routines against Tags also. */ |
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{ |
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for ($n = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n >= 0; $n--) /* Tag Level restrictions ( possibly through Page Tagger ). Go through each Level. */ |
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{ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ptags"] === "all" && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level" . $n))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => $n)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ptags"] && has_tag (preg_split ("/[\r\n\t;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ptags"])) && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level" . $n))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => $n)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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} |
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} |
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/**/ |
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for ($n = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n >= 0; $n--) /* URIs. Go through each Level. */ |
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{ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ruris"]) /* URIs configured at this Level? */ |
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/**/ |
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foreach (preg_split ("/[\r\n\t]+/", c_ws_plugin__s2member_ruris::fill_ruri_level_access_rc_vars ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ruris"], $user)) as $str) |
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if ($str && preg_match ("/" . preg_quote ($str, "/") . "/", $_SERVER["REQUEST_URI"]) && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && (!$user || !$user->has_cap ("access_s2member_level" . $n))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_level_req" => $n)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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} |
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/**/ |
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if (is_array ($ccaps_req = get_post_meta ($page_id, "s2member_ccaps_req", true)) && !empty ($ccaps_req) && c_ws_plugin__s2member_no_cache::no_cache_constants (true)) |
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{ |
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foreach ($ccaps_req as $ccap) /* The ``$user`` MUST satisfy ALL Custom Capability requirements. Stored as a serialized array. */ |
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if (strlen ($ccap) && (!$user || !$user->has_cap ("access_s2member_ccap_" . $ccap))) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_ccap_req" => $ccap)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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} |
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/**/ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["specific_ids"] && in_array ($page_id, preg_split ("/[\r\n\t\s;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["specific_ids"])) && c_ws_plugin__s2member_no_cache::no_cache_constants (true) && !c_ws_plugin__s2member_sp_access::sp_access ($page_id)) |
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wp_redirect (add_query_arg (urlencode_deep (array ("s2member_seeking" => "page-" . $page_id, "s2member_sp_req" => $page_id)), get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"])), apply_filters ("ws_plugin__s2member_content_redirect_status", 301, get_defined_vars ())) . exit (); |
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} |
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/**/ |
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do_action ("ws_plugin__s2member_during_check_page_level_access", get_defined_vars ()); |
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} |
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} |
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/**/ |
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do_action ("ws_plugin__s2member_after_check_page_level_access", get_defined_vars ()); |
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/**/ |
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return; /* For uniformity. */ |
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} |
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} |
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} |
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?> |
