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<?php |
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/** |
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* s2Member's Category protection routines *( for specific Categories )*. |
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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\Categories |
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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_catgs_sp")) |
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{ |
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/** |
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* s2Member's Category protection routines *( for specific Categories )*. |
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* |
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* @package s2Member\Categories |
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* @since 3.5 |
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*/ |
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class c_ws_plugin__s2member_catgs_sp |
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{ |
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/** |
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* Handles Category Level Access *( for specific Categories )*. |
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* |
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* @package s2Member\Categories |
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* @since 3.5 |
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* |
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* @param int|str $cat_id Numeric Category ID. |
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* @param bool $check_user Test permissions against the current User? Defaults to true. |
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* @return null|array Non-empty array ( with details ) if access is denied, else null if access is allowed. |
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*/ |
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public static function check_specific_catg_level_access ($cat_id = FALSE, $check_user = TRUE) |
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{ |
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do_action ("ws_plugin__s2member_before_check_specific_catg_level_access", get_defined_vars ()); |
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/**/ |
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$excluded = apply_filters ("ws_plugin__s2member_check_specific_catg_level_access_excluded", false, get_defined_vars ()); |
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/**/ |
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if (!$excluded && $cat_id && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["membership_options_page"]) /* Check? */ |
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{ |
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$cat_uri = c_ws_plugin__s2member_utils_urls::parse_uri (get_category_link ($cat_id)); |
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/**/ |
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$user = (is_user_logged_in ()) ? wp_get_current_user () : false; /* Get the current User's object. */ |
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/**/ |
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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, "/") . "$/", $cat_uri) && (!$check_user || !$user || !current_user_can ("access_s2member_level0"))) |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", array ("s2member_level_req" => 0), get_defined_vars ()); |
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/**/ |
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else if (!c_ws_plugin__s2member_systematics_sp::is_systematic_use_specific_page (null, $cat_uri)) /* Never restrict Systematics. However, there is 1 exception ^. */ |
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{ |
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for ($n = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"]; $n >= 0; $n--) /* Category Level restrictions. Go through each Level. We also check nested Categories. */ |
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{ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_catgs"] === "all" && (!$check_user || !$user || !current_user_can ("access_s2member_level" . $n))) |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", array ("s2member_level_req" => $n), get_defined_vars ()); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_catgs"] && in_array ($cat_id, ($catgs = preg_split ("/[\r\n\t\s;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_catgs"]))) && (!$check_user || !$user || !current_user_can ("access_s2member_level" . $n))) |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", array ("s2member_level_req" => $n), get_defined_vars ()); |
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/**/ |
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else if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_catgs"]) /* Check Category ancestry. */ |
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foreach (preg_split ("/[\r\n\t\s;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_catgs"]) as $catg) |
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if ($catg && cat_is_ancestor_of ($catg, $cat_id) && (!$check_user || !$user || !current_user_can ("access_s2member_level" . $n))) |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", array ("s2member_level_req" => $n), get_defined_vars ()); |
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} |
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/**/ |
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for ($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" . $n . "_ruris"]) |
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foreach (preg_split ("/[\r\n\t]+/", c_ws_plugin__s2member_ruris::fill_ruri_level_access_rc_vars ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $n . "_ruris"], $user)) as $str) |
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if ($str && preg_match ("/" . preg_quote ($str, "/") . "/", $cat_uri) && (!$check_user || !$user || !current_user_can ("access_s2member_level" . $n))) |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", array ("s2member_level_req" => $n), get_defined_vars ()); |
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} |
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} |
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/**/ |
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do_action ("ws_plugin__s2member_during_check_specific_catg_level_access", get_defined_vars ()); |
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} |
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/**/ |
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return apply_filters ("ws_plugin__s2member_check_specific_catg_level_access", null, get_defined_vars ()); |
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} |
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} |
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} |
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?> |
