<?php

/**

* Deprecated admin functions from past WordPress versions. You shouldn't use these

* functions and look for the alternatives instead. The functions will be removed

* in a later version.

*

* @package WordPress

* @subpackage Deprecated

*/

/*

* Deprecated functions come here to die.

*/

/**

* @since 2.1

* @deprecated 2.1

* @deprecated Use wp_tiny_mce().

* @see wp_tiny_mce()

*/

function tinymce_include() {

_deprecated_function( __FUNCTION__, '2.1', 'wp_tiny_mce()' );

wp_tiny_mce();

}

/**

* Unused Admin function.

*

* @since 2.0

* @deprecated 2.5

*

*/

function documentation_link() {

_deprecated_function( __FUNCTION__, '2.5' );

return;

}

/**

* Calculates the new dimentions for a downsampled image.

*

* @since 2.0.0

* @deprecated 3.0.0

* @deprecated Use wp_constrain_dimensions()

*

* @param int $width Current width of the image

* @param int $height Current height of the image

* @param int $wmax Maximum wanted width

* @param int $hmax Maximum wanted height

* @return mixed Array(height,width) of shrunk dimensions.

*/

function wp_shrink_dimensions( $width, $height, $wmax = 128, $hmax = 96 ) {

_deprecated_function( __FUNCTION__, '3.0', 'wp_constrain_dimensions()' );

return wp_constrain_dimensions( $width, $height, $wmax, $hmax );

}

/**

* {@internal Missing Short Description}}

*

* @since 0.71

* @deprecated 2.6.0

* @deprecated Use wp_category_checklist()

* @see wp_category_checklist()

*

* @param unknown_type $default

* @param unknown_type $parent

* @param unknown_type $popular_ids

*/

function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) {

_deprecated_function( __FUNCTION__, '2.6', 'wp_category_checklist()' );

global $post_ID;

wp_category_checklist( $post_ID );

}

/**

* {@internal Missing Short Description}}

*

* @since 2.1.0

* @deprecated 2.6.0

* @deprecated Use wp_link_category_checklist()

* @see wp_link_category_checklist()

*

* @param unknown_type $default

*/

function dropdown_link_categories( $default = 0 ) {

_deprecated_function( __FUNCTION__, '2.6', 'wp_link_category_checklist()' );

global $link_id;

wp_link_category_checklist( $link_id );

}

/**

* {@internal Missing Short Description}}

*

* @since 1.2.0

* @deprecated 3.0.0

* @deprecated Use wp_dropdown_categories()

* @see wp_dropdown_categories()

*

* @param unknown_type $currentcat

* @param unknown_type $currentparent

* @param unknown_type $parent

* @param unknown_type $level

* @param unknown_type $categories

* @return unknown

*/

function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) {

_deprecated_function( __FUNCTION__, '3.0', 'wp_dropdown_categories()' );

if (!$categories )

$categories = get_categories( array('hide_empty' => 0) );

if ( $categories ) {

foreach ( $categories as $category ) {

if ( $currentcat != $category->term_id && $parent == $category->parent) {

$pad = str_repeat( '&#8211; ', $level );

$category->name = esc_html( $category->name );

echo "\n\t<option value='$category->term_id'";

if ( $currentparent == $category->term_id )

echo " selected='selected'";

echo ">$pad$category->name</option>";

wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories );

}

}

} else {

return false;

}

}

/**

* Register a setting and its sanitization callback

*

* @since 2.7.0

* @deprecated 3.0.0

* @deprecated Use register_setting()

* @see register_setting()

*

* @param string $option_group A settings group name. Should correspond to a whitelisted option key name.

* Default whitelisted option key names include "general," "discussion," and "reading," among others.

* @param string $option_name The name of an option to sanitize and save.

* @param unknown_type $sanitize_callback A callback function that sanitizes the option's value.

* @return unknown

*/

function add_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {

_deprecated_function( __FUNCTION__, '3.0', 'register_setting()' );

return register_setting( $option_group, $option_name, $sanitize_callback );

}

/**

* Unregister a setting

*

* @since 2.7.0

* @deprecated 3.0.0

* @deprecated Use unregister_setting()

* @see unregister_setting()

*

* @param unknown_type $option_group

* @param unknown_type $option_name

* @param unknown_type $sanitize_callback

* @return unknown

*/

function remove_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {

_deprecated_function( __FUNCTION__, '3.0', 'unregister_setting()' );

return unregister_setting( $option_group, $option_name, $sanitize_callback );

}

/**

* Determines the language to use for CodePress syntax highlighting.

*

* @since 2.8.0

* @deprecated 3.0.0

*

* @param string $filename

**/

function codepress_get_lang( $filename ) {

_deprecated_function( __FUNCTION__, '3.0' );

return;

}

/**

* Adds Javascript required to make CodePress work on the theme/plugin editors.

*

* @since 2.8.0

* @deprecated 3.0.0

**/

function codepress_footer_js() {

_deprecated_function( __FUNCTION__, '3.0' );

return;

}

/**

* Determine whether to use CodePress.

*

* @since 2.8

* @deprecated 3.0.0

**/

function use_codepress() {

_deprecated_function( __FUNCTION__, '3.0' );

return;

}

/**

* @deprecated 3.1.0

*

* @return array List of user IDs.

*/

function get_author_user_ids() {

_deprecated_function( __FUNCTION__, '3.1', 'get_users()' );

global $wpdb;

if ( !is_multisite() )

$level_key = $wpdb->get_blog_prefix() . 'user_level';

else

$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels

return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) );

}

/**

* @deprecated 3.1.0

*

* @param int $user_id User ID.

* @return array|bool List of editable authors. False if no editable users.

*/

function get_editable_authors( $user_id ) {

_deprecated_function( __FUNCTION__, '3.1', 'get_users()' );

global $wpdb;

$editable = get_editable_user_ids( $user_id );

if ( !$editable ) {

return false;

} else {

$editable = join(',', $editable);

$authors = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name" );

}

return apply_filters('get_editable_authors', $authors);

}

/**

* @deprecated 3.1.0

*

* @param int $user_id User ID.

* @param bool $exclude_zeros Optional, default is true. Whether to exclude zeros.

* @return unknown

*/

function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) {

_deprecated_function( __FUNCTION__, '3.1', 'get_users()' );

global $wpdb;

$user = new WP_User( $user_id );

$post_type_obj = get_post_type_object($post_type);

if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts) ) {

if ( $user->has_cap($post_type_obj->cap->edit_posts) || ! $exclude_zeros )

return array($user->id);

else

return array();

}

if ( !is_multisite() )

$level_key = $wpdb->get_blog_prefix() . 'user_level';

else

$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels

$query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key);

if ( $exclude_zeros )

$query .= " AND meta_value != '0'";

return $wpdb->get_col( $query );

}

/**

* @deprecated 3.1.0

*/

function get_nonauthor_user_ids() {

_deprecated_function( __FUNCTION__, '3.1', 'get_users()' );

global $wpdb;

if ( !is_multisite() )

$level_key = $wpdb->get_blog_prefix() . 'user_level';

else

$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels

return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) );

}

if ( !class_exists('WP_User_Search') ) :

/**

* WordPress User Search class.

*

* @since 2.1.0

* @deprecated 3.1.0

*/

class WP_User_Search {

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var unknown_type

*/

var $results;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var unknown_type

*/

var $search_term;

/**

* Page number.

*

* @since 2.1.0

* @access private

* @var int

*/

var $page;

/**

* Role name that users have.

*

* @since 2.5.0

* @access private

* @var string

*/

var $role;

/**

* Raw page number.

*

* @since 2.1.0

* @access private

* @var int|bool

*/

var $raw_page;

/**

* Amount of users to display per page.

*

* @since 2.1.0

* @access public

* @var int

*/

var $users_per_page = 50;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var unknown_type

*/

var $first_user;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var int

*/

var $last_user;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var string

*/

var $query_limit;

/**

* {@internal Missing Description}}

*

* @since 3.0.0

* @access private

* @var string

*/

var $query_orderby;

/**

* {@internal Missing Description}}

*

* @since 3.0.0

* @access private

* @var string

*/

var $query_from;

/**

* {@internal Missing Description}}

*

* @since 3.0.0

* @access private

* @var string

*/

var $query_where;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var int

*/

var $total_users_for_query = 0;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var bool

*/

var $too_many_total_users = false;

/**

* {@internal Missing Description}}

*

* @since 2.1.0

* @access private

* @var unknown_type

*/

var $search_errors;

/**

* {@internal Missing Description}}

*

* @since 2.7.0

* @access private

* @var unknown_type

*/

var $paging_text;

/**

* PHP4 Constructor - Sets up the object properties.

*

* @since 2.1.0

*

* @param string $search_term Search terms string.

* @param int $page Optional. Page ID.

* @param string $role Role name.

* @return WP_User_Search

*/

function WP_User_Search ($search_term = '', $page = '', $role = '') {

_deprecated_function( __FUNCTION__, '3.1', 'WP_User_Query' );

$this->search_term = stripslashes( $search_term );

$this->raw_page = ( '' == $page ) ? false : (int) $page;

$this->page = (int) ( '' == $page ) ? 1 : $page;

$this->role = $role;

$this->prepare_query();

$this->query();

$this->prepare_vars_for_template_usage();

$this->do_paging();

}

/**

* {@internal Missing Short Description}}

*

* {@internal Missing Long Description}}

*

* @since 2.1.0

* @access public

*/

function prepare_query() {

global $wpdb;

$this->first_user = ($this->page - 1) * $this->users_per_page;

$this->query_limit = $wpdb->prepare(" LIMIT %d, %d", $this->first_user, $this->users_per_page);

$this->query_orderby = ' ORDER BY user_login';

$search_sql = '';

if ( $this->search_term ) {

$searches = array();

$search_sql = 'AND (';

foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )

$searches[] = $wpdb->prepare( $col . ' LIKE %s', '%' . like_escape($this->search_term) . '%' );

$search_sql .= implode(' OR ', $searches);

$search_sql .= ')';

}

$this->query_from = " FROM $wpdb->users";

$this->query_where = " WHERE 1=1 $search_sql";

if ( $this->role ) {

$this->query_from .= " INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id";

$this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%');

} elseif ( is_multisite() ) {

$level_key = $wpdb->prefix . 'capabilities'; // wpmu site admins don't have user_levels

$this->query_from .= ", $wpdb->usermeta";

$this->query_where .= " AND $wpdb->users.ID = $wpdb->usermeta.user_id AND meta_key = '{$level_key}'";

}

do_action_ref_array( 'pre_user_search', array( &$this ) );

}

/**

* {@internal Missing Short Description}}

*

* {@internal Missing Long Description}}

*

* @since 2.1.0

* @access public

*/

function query() {

global $wpdb;

$this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)" . $this->query_from . $this->query_where . $this->query_orderby . $this->query_limit);

if ( $this->results )

$this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))" . $this->query_from . $this->query_where); // no limit

else

$this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));

}

/**

* {@internal Missing Short Description}}

*

* {@internal Missing Long Description}}

*

* @since 2.1.0

* @access public

*/

function prepare_vars_for_template_usage() {

$this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone

}

/**

* {@internal Missing Short Description}}

*

* {@internal Missing Long Description}}

*

* @since 2.1.0

* @access public

*/

function do_paging() {

if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results

$args = array();

if( ! empty($this->search_term) )

$args['usersearch'] = urlencode($this->search_term);

if( ! empty($this->role) )

$args['role'] = urlencode($this->role);

$this->paging_text = paginate_links( array(

'total' => ceil($this->total_users_for_query / $this->users_per_page),

'current' => $this->page,

'base' => 'users.php?%_%',

'format' => 'userspage=%#%',

'add_args' => $args

) );

if ( $this->paging_text ) {

$this->paging_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s&#8211;%s of %s' ) . '</span>%s',

number_format_i18n( ( $this->page - 1 ) * $this->users_per_page + 1 ),

number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ),

number_format_i18n( $this->total_users_for_query ),

$this->paging_text

);

}

}

}

/**

* {@internal Missing Short Description}}

*

* {@internal Missing Long Description}}

*

* @since 2.1.0

* @access public

*

* @return unknown

*/

function get_results() {

return (array) $this->results;

}

/**

* Displaying paging text.

*

* @see do_paging() Builds paging text.

*

* @since 2.1.0

* @access public

*/

function page_links() {

echo $this->paging_text;

}

/**

* Whether paging is enabled.

*

* @see do_paging() Builds paging text.

*

* @since 2.1.0

* @access public

*

* @return bool

*/

function results_are_paged() {

if ( $this->paging_text )

return true;

return false;

}

/**

* Whether there are search terms.

*

* @since 2.1.0

* @access public

*

* @return bool

*/

function is_search() {

if ( $this->search_term )

return true;

return false;

}

}

endif;

/**

* Retrieve editable posts from other users.

*

* @deprecated 3.1.0

*

* @param int $user_id User ID to not retrieve posts from.

* @param string $type Optional, defaults to 'any'. Post type to retrieve, can be 'draft' or 'pending'.

* @return array List of posts from others.

*/

function get_others_unpublished_posts($user_id, $type='any') {

_deprecated_function( __FUNCTION__, '3.1' );

global $wpdb;

$editable = get_editable_user_ids( $user_id );

if ( in_array($type, array('draft', 'pending')) )

$type_sql = " post_status = '$type' ";

else

$type_sql = " ( post_status = 'draft' OR post_status = 'pending' ) ";

$dir = ( 'pending' == $type ) ? 'ASC' : 'DESC';

if ( !$editable ) {

$other_unpubs = '';

} else {

$editable = join(',', $editable);

$other_unpubs = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id) );

}

return apply_filters('get_others_drafts', $other_unpubs);

}

/**

* Retrieve drafts from other users.

*

* @deprecated 3.1.0

*

* @param int $user_id User ID.

* @return array List of drafts from other users.

*/

function get_others_drafts($user_id) {

_deprecated_function( __FUNCTION__, '3.1' );

return get_others_unpublished_posts($user_id, 'draft');

}

/**

* Retrieve pending review posts from other users.

*

* @deprecated 3.1.0

*

* @param int $user_id User ID.

* @return array List of posts with pending review post type from other users.

*/

function get_others_pending($user_id) {

_deprecated_function( __FUNCTION__, '3.1' );

return get_others_unpublished_posts($user_id, 'pending');

}