/**
* Creates a new user from the "Users" form using $_POST information.
*
- * {@internal Missing Long Description}}
+ * It seems that the first half is for backwards compatibility, but only
+ * has the ability to alter the user's role. Wordpress core seems to
+ * use this function only in the second way, running edit_user() with
+ * no id so as to create a new user.
*
- * @since unknown
+ * @since 2.0
*
* @param int $user_id Optional. User ID.
* @return null|WP_Error|int Null when adding user, WP_Error or User ID integer when no parameters.
$user_id = (int) func_get_arg( 0 );
if ( isset( $_POST['role'] ) ) {
+ // Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
if( $user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' ) ) {
+ // If the new role isn't editable by the logged-in user die with error
+ $editable_roles = get_editable_roles();
+ if (!$editable_roles[$_POST['role']])
+ wp_die(__('You can’t give users that role.'));
+
$user = new WP_User( $user_id );
$user->set_role( $_POST['role'] );
}
}
/**
- * {@internal Missing Short Description}}
+ * Edit user settings based on contents of $_POST
*
- * {@internal Missing Long Description}}
+ * Used on user-edit.php and profile.php to manage and process user options, passwords etc.
*
- * @since unknown
+ * @since 2.0
*
* @param int $user_id Optional. User ID.
- * @return unknown
+ * @return int user id of the updated user
*/
function edit_user( $user_id = 0 ) {
global $current_user, $wp_roles, $wpdb;
}
if ( isset( $_POST['user_login'] ))
- $user->user_login = wp_specialchars( trim( $_POST['user_login'] ));
+ $user->user_login = esc_html( trim( $_POST['user_login'] ));
$pass1 = $pass2 = '';
if ( isset( $_POST['pass1'] ))
$pass2 = $_POST['pass2'];
if ( isset( $_POST['role'] ) && current_user_can( 'edit_users' ) ) {
+
+ // Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
if( $user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' ))
$user->role = $_POST['role'];
+
+ // If the new role isn't editable by the logged-in user die with error
+ $editable_roles = get_editable_roles();
+ if (!$editable_roles[$_POST['role']])
+ wp_die(__('You can’t give users that role.'));
}
if ( isset( $_POST['email'] ))
- $user->user_email = wp_specialchars( trim( $_POST['email'] ));
+ $user->user_email = esc_html( trim( $_POST['email'] ));
if ( isset( $_POST['url'] ) ) {
- $user->user_url = clean_url( trim( $_POST['url'] ));
- $user->user_url = preg_match('/^(https?|ftps?|mailto|news|irc|gopher|nntp|feed|telnet):/is', $user->user_url) ? $user->user_url : 'http://'.$user->user_url;
+ if ( empty ( $_POST['url'] ) || $_POST['url'] == 'http://' ) {
+ $user->user_url = '';
+ } else {
+ $user->user_url = esc_url( trim( $_POST['url'] ));
+ $user->user_url = preg_match('/^(https?|ftps?|mailto|news|irc|gopher|nntp|feed|telnet):/is', $user->user_url) ? $user->user_url : 'http://'.$user->user_url;
+ }
}
if ( isset( $_POST['first_name'] ))
- $user->first_name = wp_specialchars( trim( $_POST['first_name'] ));
+ $user->first_name = esc_html( trim( $_POST['first_name'] ));
if ( isset( $_POST['last_name'] ))
- $user->last_name = wp_specialchars( trim( $_POST['last_name'] ));
+ $user->last_name = esc_html( trim( $_POST['last_name'] ));
if ( isset( $_POST['nickname'] ))
- $user->nickname = wp_specialchars( trim( $_POST['nickname'] ));
+ $user->nickname = esc_html( trim( $_POST['nickname'] ));
if ( isset( $_POST['display_name'] ))
- $user->display_name = wp_specialchars( trim( $_POST['display_name'] ));
+ $user->display_name = esc_html( trim( $_POST['display_name'] ));
if ( isset( $_POST['description'] ))
$user->description = trim( $_POST['description'] );
if ( isset( $_POST['jabber'] ))
- $user->jabber = wp_specialchars( trim( $_POST['jabber'] ));
+ $user->jabber = esc_html( trim( $_POST['jabber'] ));
if ( isset( $_POST['aim'] ))
- $user->aim = wp_specialchars( trim( $_POST['aim'] ));
+ $user->aim = esc_html( trim( $_POST['aim'] ));
if ( isset( $_POST['yim'] ))
- $user->yim = wp_specialchars( trim( $_POST['yim'] ));
+ $user->yim = esc_html( trim( $_POST['yim'] ));
if ( !$update )
$user->rich_editing = 'true'; // Default to true for new users.
else if ( isset( $_POST['rich_editing'] ) )
}
/* Check for "\" in password */
- if( strpos( " ".$pass1, "\\" ) )
+ if ( false !== strpos( stripslashes($pass1), "\\" ) )
$errors->add( 'pass', __( '<strong>ERROR</strong>: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
/* checking the password has been typed twice the same */
/* checking e-mail address */
if ( empty ( $user->user_email ) ) {
- $errors->add( 'user_email', __( '<strong>ERROR</strong>: Please enter an e-mail address.' ), array( 'form-field' => 'email' ) );
- } else
- if (!is_email( $user->user_email ) ) {
- $errors->add( 'user_email', __( "<strong>ERROR</strong>: The e-mail address isn't correct." ), array( 'form-field' => 'email' ) );
- }
+ $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please enter an e-mail address.' ), array( 'form-field' => 'email' ) );
+ } elseif (!is_email( $user->user_email ) ) {
+ $errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The e-mail address isn’t correct.' ), array( 'form-field' => 'email' ) );
+ } elseif ( ( $owner_id = email_exists($user->user_email) ) && $owner_id != $user->ID ) {
+ $errors->add( 'email_exists', __('<strong>ERROR</strong>: This email is already registered, please choose another one.'), array( 'form-field' => 'email' ) );
+ }
+
+ // Allow plugins to return there own errors.
+ do_action_ref_array('user_profile_update_errors', array ( &$errors, $update, &$user ) );
if ( $errors->get_error_codes() )
return $errors;
$user_id = wp_update_user( get_object_vars( $user ));
} else {
$user_id = wp_insert_user( get_object_vars( $user ));
- wp_new_user_notification( $user_id );
+ wp_new_user_notification( $user_id, isset($_POST['send_password']) ? $pass1 : '' );
}
return $user_id;
}
if ( $user->has_cap("edit_{$post_type}s") || $exclude_zeros == false )
return array($user->id);
else
- return false;
+ return array();
}
$level_key = $wpdb->prefix . 'user_level';
return $wpdb->get_col( $query );
}
+/**
+ * Fetch a filtered list of user roles that the current user is
+ * allowed to edit.
+ *
+ * Simple function who's main purpose is to allow filtering of the
+ * list of roles in the $wp_roles object so that plugins can remove
+ * innappropriate ones depending on the situation or user making edits.
+ * Specifically because without filtering anyone with the edit_users
+ * capability can edit others to be administrators, even if they are
+ * only editors or authors. This filter allows admins to delegate
+ * user management.
+ *
+ * @since 2.8
+ *
+ * @return unknown
+ */
+function get_editable_roles() {
+ global $wp_roles;
+
+ $all_roles = $wp_roles->roles;
+ $editable_roles = apply_filters('editable_roles', $all_roles);
+
+ return $editable_roles;
+}
+
/**
* {@internal Missing Short Description}}
*
*/
function get_user_to_edit( $user_id ) {
$user = new WP_User( $user_id );
- $user->user_login = attribute_escape($user->user_login);
- $user->user_email = attribute_escape($user->user_email);
- $user->user_url = clean_url($user->user_url);
- $user->first_name = attribute_escape($user->first_name);
- $user->last_name = attribute_escape($user->last_name);
- $user->display_name = attribute_escape($user->display_name);
- $user->nickname = attribute_escape($user->nickname);
- $user->aim = isset( $user->aim ) && !empty( $user->aim ) ? attribute_escape($user->aim) : '';
- $user->yim = isset( $user->yim ) && !empty( $user->yim ) ? attribute_escape($user->yim) : '';
- $user->jabber = isset( $user->jabber ) && !empty( $user->jabber ) ? attribute_escape($user->jabber) : '';
- $user->description = isset( $user->description ) && !empty( $user->description ) ? wp_specialchars($user->description) : '';
+ $user->user_login = esc_attr($user->user_login);
+ $user->user_email = esc_attr($user->user_email);
+ $user->user_url = esc_url($user->user_url);
+ $user->first_name = esc_attr($user->first_name);
+ $user->last_name = esc_attr($user->last_name);
+ $user->display_name = esc_attr($user->display_name);
+ $user->nickname = esc_attr($user->nickname);
+ $user->aim = isset( $user->aim ) && !empty( $user->aim ) ? esc_attr($user->aim) : '';
+ $user->yim = isset( $user->yim ) && !empty( $user->yim ) ? esc_attr($user->yim) : '';
+ $user->jabber = isset( $user->jabber ) && !empty( $user->jabber ) ? esc_attr($user->jabber) : '';
+ $user->description = isset( $user->description ) && !empty( $user->description ) ? esc_html($user->description) : '';
return $user;
}
global $wpdb;
$id = (int) $id;
+ $user = new WP_User($id);
+
+ // allow for transaction statement
+ do_action('delete_user', $id);
if ($reassign == 'novalue') {
$post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id) );
}
// Clean links
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->links WHERE link_owner = %d", $id) );
+ $link_ids = $wpdb->get_col( $wpdb->prepare("SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id) );
+
+ if ( $link_ids ) {
+ foreach ( $link_ids as $link_id )
+ wp_delete_link($link_id);
+ }
+
} else {
$reassign = (int) $reassign;
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_author = %d WHERE post_author = %d", $reassign, $id) );
}
// FINALLY, delete user
- do_action('delete_user', $id);
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) );
$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id) );
+ $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) );
wp_cache_delete($id, 'users');
wp_cache_delete($user->user_login, 'userlogins');
wp_cache_delete($user->user_email, 'useremail');
+ wp_cache_delete($user->user_nicename, 'userslugs');
+
+ // allow for commit transaction
+ do_action('deleted_user', $id);
return true;
}
}
endif;
+add_action('admin_init', 'default_password_nag_handler');
+function default_password_nag_handler($errors = false) {
+ global $user_ID;
+ if ( ! get_usermeta($user_ID, 'default_password_nag') ) //Short circuit it.
+ return;
+
+ //get_user_setting = JS saved UI setting. else no-js-falback code.
+ if ( 'hide' == get_user_setting('default_password_nag') || isset($_GET['default_password_nag']) && '0' == $_GET['default_password_nag'] ) {
+ delete_user_setting('default_password_nag');
+ update_usermeta($user_ID, 'default_password_nag', false);
+ }
+}
+
+add_action('profile_update', 'default_password_nag_edit_user', 10, 2);
+function default_password_nag_edit_user($user_ID, $old_data) {
+ global $user_ID;
+ if ( ! get_usermeta($user_ID, 'default_password_nag') ) //Short circuit it.
+ return;
+
+ $new_data = get_userdata($user_ID);
+
+ if ( $new_data->user_pass != $old_data->user_pass ) { //Remove the nag if the password has been changed.
+ delete_user_setting('default_password_nag');
+ update_usermeta($user_ID, 'default_password_nag', false);
+ }
+}
+
+add_action('admin_notices', 'default_password_nag');
+function default_password_nag() {
+ global $user_ID;
+ if ( ! get_usermeta($user_ID, 'default_password_nag') )
+ return;
+
+ echo '<div class="error default-password-nag"><p>';
+ printf(__("Notice: you're using the auto-generated password for your account. Would you like to change it to something you'll remember easier?<br />
+ <a href='%s'>Yes, Take me to my profile page</a> | <a href='%s' id='default-password-nag-no'>No Thanks, Do not remind me again.</a>"), admin_url('profile.php') . '#password', '?default_password_nag=0');
+ echo '</p></div>';
+}
+
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff