# s2member/111003/includes/classes/utils-gets.inc.php

s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions, version 111003. 224 lines.

- Page: https://pluginprobe.com/plugins/s2member/111003/code/includes/classes/utils-gets.inc.php
- Raw: https://pluginprobe.com/plugins/s2member/111003/raw/includes/classes/utils-gets.inc.php
- Modified: 2011-10-03T20:12:40+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/s2member/111003/code/includes/classes/utils-gets.inc.php#L10-L20`.

```php
<?php
/**
* Get utilities.
*
* Copyright: © 2009-2011
* {@link http://www.websharks-inc.com/ WebSharks, Inc.}
* ( coded in the USA )
*
* Released under the terms of the GNU General Public License.
* You should have received a copy of the GNU General Public License,
* along with this software. In the main directory, see: /licensing/
* If not, see: {@link http://www.gnu.org/licenses/}.
*
* @package s2Member\Utilities
* @since 3.5
*/
if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
	exit("Do not access this file directly.");
/**/
if (!class_exists ("c_ws_plugin__s2member_utils_gets"))
	{
		/**
		* Get utilities.
		*
		* @package s2Member\Utilities
		* @since 3.5
		*/
		class c_ws_plugin__s2member_utils_gets
			{
				/**
				* Retrieves a list of all Category IDs in the database.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @return array Array of all Category IDs.
				*/
				public static function get_all_category_ids ()
					{
						$category_ids = get_all_category_ids ();
						/**/
						return (array)$category_ids;
					}
				/**
				* Retrieves a list of all child Category IDs from the database.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @param int|str $parent Expects a numeric Category ID.
				* @return array Array of all Category IDs under the ``$parent``.
				*/
				public static function get_all_child_category_ids ($parent = FALSE)
					{
						if (is_numeric ($parent) && is_array ($categories = get_categories ("child_of=" . $parent)))
							foreach ($categories as $child_category)
								$child_ids[] = $child_category->term_id;
						/**/
						return (isset ($child_ids)) ? (array)$child_ids : array ();
					}
				/**
				* Retrieves a list of all Tag IDs in the database.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @return array Array of all Tag IDs.
				*/
				public static function get_all_tag_ids ()
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						foreach ((array)get_tags () as $tag)
							$tag_ids[] = $tag->term_id;
						/**/
						return (isset ($tag_ids)) ? (array)$tag_ids : array ();
					}
				/**
				* Retrieves a list of all Post IDs in the database.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @return array Array of all Post IDs.
				* 	Includes Custom Post Types. Excludes `page|attachment|revision`.
				*/
				public static function get_all_post_ids ()
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						$post_ids = $wpdb->get_col ("SELECT `ID` FROM `" . $wpdb->posts . "` WHERE `post_status` = 'publish' AND `post_type` NOT IN('page','attachment','revision')");
						/**/
						return (array)$post_ids;
					}
				/**
				* Retrieves a list of all Page IDs from the database.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @return array Array of all Page IDs.
				*/
				public static function get_all_page_ids ()
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						$page_ids = $wpdb->get_col ("SELECT `ID` FROM `" . $wpdb->posts . "` WHERE `post_status` = 'publish' AND `post_type` = 'page'");
						/**/
						return (array)$page_ids;
					}
				/**
				* Converts a comma-delimited list of: Tag slugs/names/ids - into all IDs.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @param str $tags Tag slugs/names/IDs, comma-delimited.
				* @return array Array of all Tag IDs.
				*/
				public static function convert_tags_2_ids ($tags = FALSE)
					{
						foreach (preg_split ("/[\r\n\t;,]+/", $tags) as $tag)
							{
								if (($tag = trim ($tag)) && is_numeric ($tag))
									$tag_ids[] = $tag;
								/**/
								else if ($tag && is_string ($tag))
									{
										if (is_object ($term = get_term_by ("name", $tag, "post_tag")))
											$tag_ids[] = $term->term_id;
										/**/
										else if (is_object ($term = get_term_by ("slug", $tag, "post_tag")))
											$tag_ids[] = $term->term_id;
									}
							}
						/**/
						return (isset ($tag_ids)) ? (array)$tag_ids : array ();
					}
				/**
				* Retrieves a list of singular IDs from the database.
				*
				* Only returns singular IDs that require Custom Capabilities;
				* 	and ONLY those which are NOT satisfied by ``$user``.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @param obj $user Optional. A `WP_User` object.
				* @return array Array of all singular IDs not available to ``$user`` because of Custom Capability restrictions.
				*/
				public static function get_singular_ids_with_ccaps_req ($user = FALSE)
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						if (is_array ($results = $wpdb->get_results ("SELECT `post_id`, `meta_value` FROM `" . $wpdb->postmeta . "` WHERE `meta_key` = 's2member_ccaps_req' AND `meta_value` != ''")))
							{
								foreach ($results as $result) /* Now we need to check Custom Capabilities against $user. */
									{
										if (!is_object ($user) || !$user->ID) /* No ``$user``, not logged-in?. */
											$singular_ids[] = $result->post_id; /* No way to satisfy. */
										/**/
										else if (is_array ($ccaps = @unserialize ($result->meta_value)))
											/**/
											foreach ($ccaps as $ccap) /* Test Capability requirements. */
												/**/
												if (strlen ($ccap)) /* Quick (empty) check here. */
													if (!$user->has_cap ("access_s2member_ccap_" . $ccap))
														{
															$singular_ids[] = $result->post_id;
															break;
														}
									}
							}
						/**/
						return (isset ($singular_ids)) ? (array)$singular_ids : array ();
					}
				/**
				* Retrieves a list of singular IDs from the database.
				*
				* Only returns singular IDs that require Specific Post/Page Access;
				* 	and ONLY those which are NOT satisfied by the current Visitor.
				*
				* @package s2Member\Utilities
				* @since 3.5
				*
				* @return array Array of all singular IDs not available to ``$user`` because of Specific Post/Page restrictions.
				*/
				public static function get_singular_ids_with_sp_req ()
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["specific_ids"] && is_array ($sps = preg_split ("/[\r\n\t\s;,]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["specific_ids"])))
							{
								foreach ($sps as $sp) /* Now check access against the current Visitor. */
									if ($sp && !c_ws_plugin__s2member_sp_access::sp_access ($sp, "read-only"))
										$singular_ids[] = $sp;
							}
						/**/
						return (isset ($singular_ids)) ? (array)$singular_ids : array ();
					}
				/**
				* Retrieves a list of singular IDs from the database.
				*
				* Only returns singular IDs that are within the ``$terms``;
				* 	passed through the argument to this function.
				*
				* @package s2Member\Utilities
				* @since 110912
				*
				* @param array $terms Required. An array of term IDs.
				* @return array Array of all singular IDs not available to ``$user`` because of Specific Post/Page restrictions.
				*/
				public static function get_singular_ids_in_terms ($terms = FALSE)
					{
						global $wpdb; /* Need global DB obj. */
						/**/
						if (is_array ($terms) && !empty ($terms))
							$singular_ids = $wpdb->get_col ("SELECT `object_id` FROM `" . $wpdb->term_relationships . "` WHERE `term_taxonomy_id` IN (SELECT `term_taxonomy_id` FROM `" . $wpdb->term_taxonomy . "` WHERE `term_id` IN('" . implode ("','", $terms) . "'))");
						/**/
						return (isset ($singular_ids)) ? (array)$singular_ids : array ();
					}
			}
	}
?>
```