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WP_User_Search from Mark Jaquith. #2793 

git-svn-id: https://develop.svn.wordpress.org/trunk@3864 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2006-06-11 17:56:56 +00:00
parent 4a2d5de79f
commit 4d93924d92
1 changed files with 115 additions and 64 deletions
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179
wp-admin/users.php
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@ -20,6 +20,104 @@ if ( empty($_POST) ) {
$redirect = 'users.php';
}
// WP_User_Search class
// by Mark Jaquith
class WP_User_Search {
var $results;
var $search_term;
var $page;
var $raw_page;
var $users_per_page = 50;
var $first_user;
var $last_user;
var $query_limit;
var $query_from_where;
var $total_users_for_query = 0;
var $too_many_total_users = false;
var $search_errors;
function WP_User_Search ($search_term = '', $page = '') { // constructor
$this->search_term = $search_term;
$this->raw_page = ( '' == $page ) ? false : (int) $page;
$this->page = (int) ( '' == $page ) ? 1 : $page;
$this->prepare_query();
$this->query();
$this->prepare_vars_for_template_usage();
$this->do_paging();
}
function prepare_query() {
global $wpdb;
$this->first_user = ($this->page - 1) * $this->users_per_page;
$this->query_limit = 'LIMIT ' . $this->first_user . ',' . $this->users_per_page;
if ( $this->search_term ) {
$searches = array();
$search_sql = 'AND (';
foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
$searches[] = $col . " LIKE '%$this->search_term%'";
$search_sql .= implode(' OR ', $searches);
$search_sql .= ')';
}
$this->query_from_where = "FROM $wpdb->users WHERE 1=1 $search_sql";
if ( !$_GET['update'] && !$this->search_term && !$this->raw_page && $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users") > $this->users_per_page )
$this->too_many_total_users = sprintf(__('Because this blog has more than %s users, they cannot all be shown on one page. Use the paging or search functionality in order to find the user you want to edit.'), $this->users_per_page);
}
function query() {
global $wpdb;
$this->results = $wpdb->get_col('SELECT ID ' . $this->query_from_where . $this->query_limit);
if ( $this->results )
$this->total_users_for_query = $wpdb->get_var('SELECT COUNT(ID) ' . $this->query_from_where); // no limit
else
$this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));
}
function prepare_vars_for_template_usage() {
$this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone
}
function do_paging() {
if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results
$prev_page = ( $this->page > 1) ? true : false;
$next_page = ( ($this->page * $this->users_per_page) < $this->total_users_for_query ) ? true : false;
$this->paging_text = '';
if ( $prev_page )
$this->paging_text .= '<p class="alignleft"><a href="' . add_query_arg(array('usersearch' => $this->search_term, 'userspage' => $this->page - 1), 'users.php?') . '">&laquo; Previous Page</a></p>';
if ( $next_page )
$this->paging_text .= '<p class="alignright"><a href="' . add_query_arg(array('usersearch' => $this->search_term, 'userspage' => $this->page + 1), 'users.php?') . '">Next Page &raquo;</a></p>';
if ( $prev_page || $next_page )
$this->paging_text .= '<br style="clear:both" />';
}
}
function get_results() {
return $this->results;
}
function page_links() {
echo $this->paging_text;
}
function results_are_paged() {
if ( $this->paging_text )
return true;
return false;
}
function is_search() {
if ( $this->search_term )
return true;
return false;
}
}
switch ($action) {
case 'promote':
@ -172,58 +270,11 @@ default:
include('admin-header.php');
/* Paging and Search by Mark Jaquith, June 6th, 2006 */
$users_per_page = 50;
$page = (int) $_GET['userspage'];
if ( !$page )
$page = 1;
$starton = ($page - 1) * $users_per_page;
$limit = 'LIMIT ' . $starton . ',' . $users_per_page;
$search_term = $_GET['usersearch'];
if ( $search_term ) {
$searches = array();
$search_sql = 'AND (';
foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
$searches[] = $col . " LIKE '%$search_term%'";
$search_sql .= implode(' OR ', $searches);
$search_sql .= ')';
$search_term = stripslashes($search_term); // done with DB, from now on we want slashes gone
}
if ( !$_GET['update'] && !$search_term && !$_GET['userspage'] && $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users") > $users_per_page )
$too_many_users = sprintf(__('Because this blog has more than %s users, they cannot all be shown on one page. Use the paging or search functionality in order to find the user you want to edit.'), $users_per_page);
$from_where = "FROM $wpdb->users WHERE 1=1 $search_sql";
$userids = $wpdb->get_col('SELECT ID ' . $from_where . $limit);
if ( $userids )
$total_users_for_this_query = $wpdb->get_var('SELECT COUNT(ID) ' . $from_where); // no limit
else
$search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));
// Now for the paging
if ( $total_users_for_this_query > $users_per_page ) { // have to page the results
$prev_page = ( $page > 1) ? true : false;
$next_page = ( ($page * $users_per_page) < $total_users_for_this_query ) ? true : false;
$paging_text = '';
if ( $prev_page )
$paging_text .= '<p class="alignleft"><a href="' . add_query_arg(array('usersearch' => $search_term, 'userspage' => $page - 1), 'users.php?') . '">&laquo; Previous Page</a></p>';
if ( $next_page )
$paging_text .= '<p class="alignright"><a href="' . add_query_arg(array('usersearch' => $search_term, 'userspage' => $page + 1), 'users.php?') . '">Next Page &raquo;</a></p>';
if ( $prev_page || $next_page )
$paging_text .= '<br style="clear:both" />';
}
// Clean up, we're done with these variables
unset($prev_page, $next_page, $limit, $searches, $search_sql, $col);
// Query the users
$wp_user_search = new WP_User_Search($_GET['usersearch'], $_GET['userspage']);
// Make the user objects
foreach ( (array) $userids as $userid ) {
foreach ( $wp_user_search->get_results() as $userid ) {
$tmp_user = new WP_User($userid);
$roles = $tmp_user->roles;
$role = array_shift($roles);
@ -275,29 +326,29 @@ default:
</div>
<?php endif; ?>
<?php if ( $too_many_users ) : ?>
<?php if ( $wp_user_search->too_many_total_users ) : ?>
<div id="message" class="updated">
<p><?php echo $too_many_users; ?></p>
<p><?php echo $wp_user_search->too_many_total_users; ?></p>
</div>
<?php endif; ?>
<div class="wrap">
<?php if ( $search_term ) : ?>
<h2><?php printf(__('Users Matching "%s" by Role'), $search_term); ?></h2>
<?php if ( $wp_user_search->is_search() ) : ?>
<h2><?php printf(__('Users Matching "%s" by Role'), $wp_user_search->search_term); ?></h2>
<?php else : ?>
<h2><?php _e('User List by Role'); ?></h2>
<?php endif; ?>
<form action="" method="get" name="search" id="search">
<p><input type="text" name="usersearch" id="usersearch" value="<?php echo wp_specialchars($search_term); ?>" /> <input type="submit" value="<?php _e('Search for users &raquo;'); ?>" /></p>
<p><input type="text" name="usersearch" id="usersearch" value="<?php echo wp_specialchars($wp_user_search->search_term); ?>" /> <input type="submit" value="<?php _e('Search for users &raquo;'); ?>" /></p>
</form>
<?php if ( is_wp_error( $search_errors ) ) : ?>
<?php if ( is_wp_error( $wp_user_search->search_errors ) ) : ?>
<div class="error">
<ul>
<?php
foreach ( $search_errors->get_error_messages() as $message )
foreach ( $wp_user_search->search_errors->get_error_messages() as $message )
echo "<li>$message</li>";
?>
</ul>
@ -305,16 +356,16 @@ default:
<?php endif; ?>
<?php if ( $userids ) : ?>
<?php if ( $wp_user_search->get_results() ) : ?>
<?php if ( $search_term ) : ?>
<?php if ( $wp_user_search->is_search() ) : ?>
<p><a href="users.php"><?php _e('&laquo; Back to All Users'); ?></a></p>
<?php endif; ?>
<h3><?php printf(__('Results %1$s - %2$s of %3$s shown below'), $starton + 1, min($starton + $users_per_page, $total_users_for_this_query), $total_users_for_this_query); ?></h3>
<h3><?php printf(__('Results %1$s - %2$s of %3$s shown below'), $wp_user_search->first_user + 1, min($wp_user_search->first_user + $wp_user_search->users_per_page, $wp_user_search->total_users_for_query), $wp_user_search->total_users_for_query); ?></h3>
<?php if ( $paging_text ) : ?>
<div class="user-paging-text"><?php echo $paging_text; ?></p></div>
<?php if ( $wp_user_search->results_are_paged() ) : ?>
<div class="user-paging-text"><?php $wp_user_search->page_links(); ?></p></div>
<?php endif; ?>
<form action="" method="post" name="updateusers" id="updateusers">
@ -353,8 +404,8 @@ foreach ( (array) $roleclass as $user_object ) {
<?php } ?>
</table>
<?php if ( $paging_text ) : ?>
<div class="user-paging-text"><?php echo $paging_text; ?></div>
<?php if ( $wp_user_search->results_are_paged() ) : ?>
<div class="user-paging-text"><?php $wp_user_search->page_links(); ?></div>
<?php endif; ?>
<h2><?php _e('Update Users'); ?></h2>