[44] | 1 | <?php
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| 2 | /**
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| 3 | * WordPress user administration API.
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| 4 | *
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| 5 | * @package WordPress
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| 6 | * @subpackage Administration
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| 7 | */
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| 8 |
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| 9 | /**
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| 10 | * Creates a new user from the "Users" form using $_POST information.
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| 11 | *
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| 12 | * It seems that the first half is for backwards compatibility, but only
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| 13 | * has the ability to alter the user's role. Wordpress core seems to
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| 14 | * use this function only in the second way, running edit_user() with
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| 15 | * no id so as to create a new user.
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| 16 | *
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| 17 | * @since 2.0
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| 18 | *
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| 19 | * @param int $user_id Optional. User ID.
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| 20 | * @return null|WP_Error|int Null when adding user, WP_Error or User ID integer when no parameters.
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| 21 | */
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| 22 | function add_user() {
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| 23 | if ( func_num_args() ) { // The hackiest hack that ever did hack
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| 24 | global $current_user, $wp_roles;
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| 25 | $user_id = (int) func_get_arg( 0 );
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| 26 |
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| 27 | if ( isset( $_POST['role'] ) ) {
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| 28 | // Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
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| 29 | if( $user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' ) ) {
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| 30 | // If the new role isn't editable by the logged-in user die with error
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| 31 | $editable_roles = get_editable_roles();
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| 32 | if (!$editable_roles[$_POST['role']])
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| 33 | wp_die(__('You can’t give users that role.'));
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| 34 |
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| 35 | $user = new WP_User( $user_id );
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| 36 | $user->set_role( $_POST['role'] );
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| 37 | }
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| 38 | }
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| 39 | } else {
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| 40 | add_action( 'user_register', 'add_user' ); // See above
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| 41 | return edit_user();
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| 42 | }
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| 43 | }
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| 44 |
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| 45 | /**
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| 46 | * Edit user settings based on contents of $_POST
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| 47 | *
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| 48 | * Used on user-edit.php and profile.php to manage and process user options, passwords etc.
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| 49 | *
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| 50 | * @since 2.0
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| 51 | *
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| 52 | * @param int $user_id Optional. User ID.
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| 53 | * @return int user id of the updated user
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| 54 | */
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| 55 | function edit_user( $user_id = 0 ) {
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| 56 | global $current_user, $wp_roles, $wpdb;
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| 57 | if ( $user_id != 0 ) {
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| 58 | $update = true;
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| 59 | $user->ID = (int) $user_id;
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| 60 | $userdata = get_userdata( $user_id );
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| 61 | $user->user_login = $wpdb->escape( $userdata->user_login );
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| 62 | } else {
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| 63 | $update = false;
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| 64 | $user = '';
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| 65 | }
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| 66 |
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| 67 | if ( isset( $_POST['user_login'] ))
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| 68 | $user->user_login = esc_html( trim( $_POST['user_login'] ));
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| 69 |
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| 70 | $pass1 = $pass2 = '';
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| 71 | if ( isset( $_POST['pass1'] ))
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| 72 | $pass1 = $_POST['pass1'];
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| 73 | if ( isset( $_POST['pass2'] ))
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| 74 | $pass2 = $_POST['pass2'];
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| 75 |
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| 76 | if ( isset( $_POST['role'] ) && current_user_can( 'edit_users' ) ) {
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| 77 |
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| 78 | // Don't let anyone with 'edit_users' (admins) edit their own role to something without it.
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| 79 | if( $user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap( 'edit_users' ))
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| 80 | $user->role = $_POST['role'];
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| 81 |
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| 82 | // If the new role isn't editable by the logged-in user die with error
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| 83 | $editable_roles = get_editable_roles();
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| 84 | if (!$editable_roles[$_POST['role']])
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| 85 | wp_die(__('You can’t give users that role.'));
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| 86 | }
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| 87 |
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| 88 | if ( isset( $_POST['email'] ))
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| 89 | $user->user_email = esc_html( trim( $_POST['email'] ));
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| 90 | if ( isset( $_POST['url'] ) ) {
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| 91 | if ( empty ( $_POST['url'] ) || $_POST['url'] == 'http://' ) {
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| 92 | $user->user_url = '';
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| 93 | } else {
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| 94 | $user->user_url = esc_url( trim( $_POST['url'] ));
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| 95 | $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;
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| 96 | }
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| 97 | }
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| 98 | if ( isset( $_POST['first_name'] ))
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| 99 | $user->first_name = esc_html( trim( $_POST['first_name'] ));
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| 100 | if ( isset( $_POST['last_name'] ))
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| 101 | $user->last_name = esc_html( trim( $_POST['last_name'] ));
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| 102 | if ( isset( $_POST['nickname'] ))
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| 103 | $user->nickname = esc_html( trim( $_POST['nickname'] ));
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| 104 | if ( isset( $_POST['display_name'] ))
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| 105 | $user->display_name = esc_html( trim( $_POST['display_name'] ));
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| 106 | if ( isset( $_POST['description'] ))
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| 107 | $user->description = trim( $_POST['description'] );
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| 108 | if ( isset( $_POST['jabber'] ))
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| 109 | $user->jabber = esc_html( trim( $_POST['jabber'] ));
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| 110 | if ( isset( $_POST['aim'] ))
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| 111 | $user->aim = esc_html( trim( $_POST['aim'] ));
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| 112 | if ( isset( $_POST['yim'] ))
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| 113 | $user->yim = esc_html( trim( $_POST['yim'] ));
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| 114 | if ( !$update )
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| 115 | $user->rich_editing = 'true'; // Default to true for new users.
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| 116 | else if ( isset( $_POST['rich_editing'] ) )
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| 117 | $user->rich_editing = $_POST['rich_editing'];
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| 118 | else
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| 119 | $user->rich_editing = 'true';
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| 120 |
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| 121 | $user->comment_shortcuts = isset( $_POST['comment_shortcuts'] )? $_POST['comment_shortcuts'] : '';
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| 122 |
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| 123 | $user->use_ssl = 0;
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| 124 | if ( !empty($_POST['use_ssl']) )
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| 125 | $user->use_ssl = 1;
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| 126 |
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| 127 | if ( !$update )
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| 128 | $user->admin_color = 'fresh'; // Default to fresh for new users.
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| 129 | else if ( isset( $_POST['admin_color'] ) )
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| 130 | $user->admin_color = $_POST['admin_color'];
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| 131 | else
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| 132 | $user->admin_color = 'fresh';
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| 133 |
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| 134 | $errors = new WP_Error();
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| 135 |
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| 136 | /* checking that username has been typed */
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| 137 | if ( $user->user_login == '' )
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| 138 | $errors->add( 'user_login', __( '<strong>ERROR</strong>: Please enter a username.' ));
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| 139 |
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| 140 | /* checking the password has been typed twice */
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| 141 | do_action_ref_array( 'check_passwords', array ( $user->user_login, & $pass1, & $pass2 ));
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| 142 |
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| 143 | if ( $update ) {
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| 144 | if ( empty($pass1) && !empty($pass2) )
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| 145 | $errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass1' ) );
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| 146 | elseif ( !empty($pass1) && empty($pass2) )
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| 147 | $errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass2' ) );
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| 148 | } else {
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| 149 | if ( empty($pass1) )
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| 150 | $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter your password.' ), array( 'form-field' => 'pass1' ) );
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| 151 | elseif ( empty($pass2) )
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| 152 | $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter your password twice.' ), array( 'form-field' => 'pass2' ) );
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| 153 | }
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| 154 |
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| 155 | /* Check for "\" in password */
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| 156 | if ( false !== strpos( stripslashes($pass1), "\\" ) )
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| 157 | $errors->add( 'pass', __( '<strong>ERROR</strong>: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
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| 158 |
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| 159 | /* checking the password has been typed twice the same */
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| 160 | if ( $pass1 != $pass2 )
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| 161 | $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter the same password in the two password fields.' ), array( 'form-field' => 'pass1' ) );
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| 162 |
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| 163 | if (!empty ( $pass1 ))
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| 164 | $user->user_pass = $pass1;
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| 165 |
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| 166 | if ( !$update && !validate_username( $user->user_login ) )
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| 167 | $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is invalid. Please enter a valid username.' ));
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| 168 |
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| 169 | if (!$update && username_exists( $user->user_login ))
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| 170 | $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is already registered. Please choose another one.' ));
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| 171 |
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| 172 | /* checking e-mail address */
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| 173 | if ( empty ( $user->user_email ) ) {
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| 174 | $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please enter an e-mail address.' ), array( 'form-field' => 'email' ) );
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| 175 | } elseif (!is_email( $user->user_email ) ) {
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| 176 | $errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The e-mail address isn’t correct.' ), array( 'form-field' => 'email' ) );
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| 177 | } elseif ( ( $owner_id = email_exists($user->user_email) ) && $owner_id != $user->ID ) {
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| 178 | $errors->add( 'email_exists', __('<strong>ERROR</strong>: This email is already registered, please choose another one.'), array( 'form-field' => 'email' ) );
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| 179 | }
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| 180 |
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| 181 | // Allow plugins to return there own errors.
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| 182 | do_action_ref_array('user_profile_update_errors', array ( &$errors, $update, &$user ) );
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| 183 |
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| 184 | if ( $errors->get_error_codes() )
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| 185 | return $errors;
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| 186 |
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| 187 | if ( $update ) {
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| 188 | $user_id = wp_update_user( get_object_vars( $user ));
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| 189 | } else {
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| 190 | $user_id = wp_insert_user( get_object_vars( $user ));
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| 191 | wp_new_user_notification( $user_id, isset($_POST['send_password']) ? $pass1 : '' );
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| 192 | }
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| 193 | return $user_id;
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| 194 | }
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| 195 |
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| 196 | /**
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| 197 | * {@internal Missing Short Description}}
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| 198 | *
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| 199 | * {@internal Missing Long Description}}
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| 200 | *
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| 201 | * @since unknown
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| 202 | *
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| 203 | * @return array List of user IDs.
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| 204 | */
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| 205 | function get_author_user_ids() {
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| 206 | global $wpdb;
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| 207 | $level_key = $wpdb->prefix . 'user_level';
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| 208 | return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) );
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| 209 | }
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| 210 |
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| 211 | /**
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| 212 | * {@internal Missing Short Description}}
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| 213 | *
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| 214 | * {@internal Missing Long Description}}
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| 215 | *
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| 216 | * @since unknown
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| 217 | *
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| 218 | * @param int $user_id User ID.
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| 219 | * @return array|bool List of editable authors. False if no editable users.
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| 220 | */
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| 221 | function get_editable_authors( $user_id ) {
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| 222 | global $wpdb;
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| 223 |
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| 224 | $editable = get_editable_user_ids( $user_id );
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| 225 |
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| 226 | if( !$editable ) {
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| 227 | return false;
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| 228 | } else {
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| 229 | $editable = join(',', $editable);
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| 230 | $authors = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name" );
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| 231 | }
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| 232 |
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| 233 | return apply_filters('get_editable_authors', $authors);
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| 234 | }
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| 235 |
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| 236 | /**
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| 237 | * {@internal Missing Short Description}}
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| 238 | *
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| 239 | * {@internal Missing Long Description}}
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| 240 | *
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| 241 | * @since unknown
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| 242 | *
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| 243 | * @param int $user_id User ID.
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| 244 | * @param bool $exclude_zeros Optional, default is true. Whether to exclude zeros.
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| 245 | * @return unknown
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| 246 | */
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| 247 | function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) {
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| 248 | global $wpdb;
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| 249 |
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| 250 | $user = new WP_User( $user_id );
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| 251 |
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| 252 | if ( ! $user->has_cap("edit_others_{$post_type}s") ) {
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| 253 | if ( $user->has_cap("edit_{$post_type}s") || $exclude_zeros == false )
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| 254 | return array($user->id);
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| 255 | else
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| 256 | return array();
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| 257 | }
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| 258 |
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| 259 | $level_key = $wpdb->prefix . 'user_level';
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| 260 |
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| 261 | $query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key);
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| 262 | if ( $exclude_zeros )
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| 263 | $query .= " AND meta_value != '0'";
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| 264 |
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| 265 | return $wpdb->get_col( $query );
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| 266 | }
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| 267 |
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| 268 | /**
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| 269 | * Fetch a filtered list of user roles that the current user is
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| 270 | * allowed to edit.
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| 271 | *
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| 272 | * Simple function who's main purpose is to allow filtering of the
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| 273 | * list of roles in the $wp_roles object so that plugins can remove
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| 274 | * innappropriate ones depending on the situation or user making edits.
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| 275 | * Specifically because without filtering anyone with the edit_users
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| 276 | * capability can edit others to be administrators, even if they are
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| 277 | * only editors or authors. This filter allows admins to delegate
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| 278 | * user management.
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| 279 | *
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| 280 | * @since 2.8
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| 281 | *
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| 282 | * @return unknown
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| 283 | */
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| 284 | function get_editable_roles() {
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| 285 | global $wp_roles;
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| 286 |
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| 287 | $all_roles = $wp_roles->roles;
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| 288 | $editable_roles = apply_filters('editable_roles', $all_roles);
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| 289 |
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| 290 | return $editable_roles;
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| 291 | }
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| 292 |
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| 293 | /**
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| 294 | * {@internal Missing Short Description}}
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| 295 | *
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| 296 | * {@internal Missing Long Description}}
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| 297 | *
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| 298 | * @since unknown
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| 299 | *
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| 300 | * @return unknown
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| 301 | */
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| 302 | function get_nonauthor_user_ids() {
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| 303 | global $wpdb;
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| 304 | $level_key = $wpdb->prefix . 'user_level';
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| 305 |
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| 306 | return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) );
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| 307 | }
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| 308 |
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| 309 | /**
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| 310 | * Retrieve editable posts from other users.
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| 311 | *
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| 312 | * @since unknown
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| 313 | *
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| 314 | * @param int $user_id User ID to not retrieve posts from.
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| 315 | * @param string $type Optional, defaults to 'any'. Post type to retrieve, can be 'draft' or 'pending'.
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| 316 | * @return array List of posts from others.
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| 317 | */
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| 318 | function get_others_unpublished_posts($user_id, $type='any') {
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| 319 | global $wpdb;
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| 320 |
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| 321 | $editable = get_editable_user_ids( $user_id );
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| 322 |
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| 323 | if ( in_array($type, array('draft', 'pending')) )
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| 324 | $type_sql = " post_status = '$type' ";
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| 325 | else
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| 326 | $type_sql = " ( post_status = 'draft' OR post_status = 'pending' ) ";
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| 327 |
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| 328 | $dir = ( 'pending' == $type ) ? 'ASC' : 'DESC';
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| 329 |
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| 330 | if( !$editable ) {
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| 331 | $other_unpubs = '';
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| 332 | } else {
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| 333 | $editable = join(',', $editable);
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| 334 | $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) );
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| 335 | }
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| 336 |
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| 337 | return apply_filters('get_others_drafts', $other_unpubs);
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| 338 | }
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| 339 |
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| 340 | /**
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| 341 | * Retrieve drafts from other users.
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| 342 | *
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| 343 | * @since unknown
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| 344 | *
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| 345 | * @param int $user_id User ID.
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| 346 | * @return array List of drafts from other users.
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| 347 | */
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| 348 | function get_others_drafts($user_id) {
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| 349 | return get_others_unpublished_posts($user_id, 'draft');
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| 350 | }
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| 351 |
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| 352 | /**
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| 353 | * Retrieve pending review posts from other users.
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| 354 | *
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| 355 | * @since unknown
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| 356 | *
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| 357 | * @param int $user_id User ID.
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| 358 | * @return array List of posts with pending review post type from other users.
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| 359 | */
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| 360 | function get_others_pending($user_id) {
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| 361 | return get_others_unpublished_posts($user_id, 'pending');
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| 362 | }
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| 363 |
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| 364 | /**
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| 365 | * Retrieve user data and filter it.
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| 366 | *
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| 367 | * @since unknown
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| 368 | *
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| 369 | * @param int $user_id User ID.
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| 370 | * @return object WP_User object with user data.
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| 371 | */
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| 372 | function get_user_to_edit( $user_id ) {
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| 373 | $user = new WP_User( $user_id );
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| 374 | $user->user_login = esc_attr($user->user_login);
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| 375 | $user->user_email = esc_attr($user->user_email);
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| 376 | $user->user_url = esc_url($user->user_url);
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| 377 | $user->first_name = esc_attr($user->first_name);
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| 378 | $user->last_name = esc_attr($user->last_name);
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| 379 | $user->display_name = esc_attr($user->display_name);
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| 380 | $user->nickname = esc_attr($user->nickname);
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| 381 | $user->aim = isset( $user->aim ) && !empty( $user->aim ) ? esc_attr($user->aim) : '';
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| 382 | $user->yim = isset( $user->yim ) && !empty( $user->yim ) ? esc_attr($user->yim) : '';
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| 383 | $user->jabber = isset( $user->jabber ) && !empty( $user->jabber ) ? esc_attr($user->jabber) : '';
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| 384 | $user->description = isset( $user->description ) && !empty( $user->description ) ? esc_html($user->description) : '';
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| 385 |
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| 386 | return $user;
|
---|
| 387 | }
|
---|
| 388 |
|
---|
| 389 | /**
|
---|
| 390 | * Retrieve the user's drafts.
|
---|
| 391 | *
|
---|
| 392 | * @since unknown
|
---|
| 393 | *
|
---|
| 394 | * @param int $user_id User ID.
|
---|
| 395 | * @return array
|
---|
| 396 | */
|
---|
| 397 | function get_users_drafts( $user_id ) {
|
---|
| 398 | global $wpdb;
|
---|
| 399 | $query = $wpdb->prepare("SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id);
|
---|
| 400 | $query = apply_filters('get_users_drafts', $query);
|
---|
| 401 | return $wpdb->get_results( $query );
|
---|
| 402 | }
|
---|
| 403 |
|
---|
| 404 | /**
|
---|
| 405 | * Remove user and optionally reassign posts and links to another user.
|
---|
| 406 | *
|
---|
| 407 | * If the $reassign parameter is not assigned to an User ID, then all posts will
|
---|
| 408 | * be deleted of that user. The action 'delete_user' that is passed the User ID
|
---|
| 409 | * being deleted will be run after the posts are either reassigned or deleted.
|
---|
| 410 | * The user meta will also be deleted that are for that User ID.
|
---|
| 411 | *
|
---|
| 412 | * @since unknown
|
---|
| 413 | *
|
---|
| 414 | * @param int $id User ID.
|
---|
| 415 | * @param int $reassign Optional. Reassign posts and links to new User ID.
|
---|
| 416 | * @return bool True when finished.
|
---|
| 417 | */
|
---|
| 418 | function wp_delete_user($id, $reassign = 'novalue') {
|
---|
| 419 | global $wpdb;
|
---|
| 420 |
|
---|
| 421 | $id = (int) $id;
|
---|
| 422 | $user = new WP_User($id);
|
---|
| 423 |
|
---|
| 424 | // allow for transaction statement
|
---|
| 425 | do_action('delete_user', $id);
|
---|
| 426 |
|
---|
| 427 | if ($reassign == 'novalue') {
|
---|
| 428 | $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id) );
|
---|
| 429 |
|
---|
| 430 | if ($post_ids) {
|
---|
| 431 | foreach ($post_ids as $post_id)
|
---|
| 432 | wp_delete_post($post_id);
|
---|
| 433 | }
|
---|
| 434 |
|
---|
| 435 | // Clean links
|
---|
| 436 | $link_ids = $wpdb->get_col( $wpdb->prepare("SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id) );
|
---|
| 437 |
|
---|
| 438 | if ( $link_ids ) {
|
---|
| 439 | foreach ( $link_ids as $link_id )
|
---|
| 440 | wp_delete_link($link_id);
|
---|
| 441 | }
|
---|
| 442 |
|
---|
| 443 | } else {
|
---|
| 444 | $reassign = (int) $reassign;
|
---|
| 445 | $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_author = %d WHERE post_author = %d", $reassign, $id) );
|
---|
| 446 | $wpdb->query( $wpdb->prepare("UPDATE $wpdb->links SET link_owner = %d WHERE link_owner = %d", $reassign, $id) );
|
---|
| 447 | }
|
---|
| 448 |
|
---|
| 449 | // FINALLY, delete user
|
---|
| 450 |
|
---|
| 451 | $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id) );
|
---|
| 452 | $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) );
|
---|
| 453 |
|
---|
| 454 | wp_cache_delete($id, 'users');
|
---|
| 455 | wp_cache_delete($user->user_login, 'userlogins');
|
---|
| 456 | wp_cache_delete($user->user_email, 'useremail');
|
---|
| 457 | wp_cache_delete($user->user_nicename, 'userslugs');
|
---|
| 458 |
|
---|
| 459 | // allow for commit transaction
|
---|
| 460 | do_action('deleted_user', $id);
|
---|
| 461 |
|
---|
| 462 | return true;
|
---|
| 463 | }
|
---|
| 464 |
|
---|
| 465 | /**
|
---|
| 466 | * Remove all capabilities from user.
|
---|
| 467 | *
|
---|
| 468 | * @since unknown
|
---|
| 469 | *
|
---|
| 470 | * @param int $id User ID.
|
---|
| 471 | */
|
---|
| 472 | function wp_revoke_user($id) {
|
---|
| 473 | $id = (int) $id;
|
---|
| 474 |
|
---|
| 475 | $user = new WP_User($id);
|
---|
| 476 | $user->remove_all_caps();
|
---|
| 477 | }
|
---|
| 478 |
|
---|
| 479 | if ( !class_exists('WP_User_Search') ) :
|
---|
| 480 | /**
|
---|
| 481 | * WordPress User Search class.
|
---|
| 482 | *
|
---|
| 483 | * @since unknown
|
---|
| 484 | * @author Mark Jaquith
|
---|
| 485 | */
|
---|
| 486 | class WP_User_Search {
|
---|
| 487 |
|
---|
| 488 | /**
|
---|
| 489 | * {@internal Missing Description}}
|
---|
| 490 | *
|
---|
| 491 | * @since unknown
|
---|
| 492 | * @access private
|
---|
| 493 | * @var unknown_type
|
---|
| 494 | */
|
---|
| 495 | var $results;
|
---|
| 496 |
|
---|
| 497 | /**
|
---|
| 498 | * {@internal Missing Description}}
|
---|
| 499 | *
|
---|
| 500 | * @since unknown
|
---|
| 501 | * @access private
|
---|
| 502 | * @var unknown_type
|
---|
| 503 | */
|
---|
| 504 | var $search_term;
|
---|
| 505 |
|
---|
| 506 | /**
|
---|
| 507 | * Page number.
|
---|
| 508 | *
|
---|
| 509 | * @since unknown
|
---|
| 510 | * @access private
|
---|
| 511 | * @var int
|
---|
| 512 | */
|
---|
| 513 | var $page;
|
---|
| 514 |
|
---|
| 515 | /**
|
---|
| 516 | * Role name that users have.
|
---|
| 517 | *
|
---|
| 518 | * @since unknown
|
---|
| 519 | * @access private
|
---|
| 520 | * @var string
|
---|
| 521 | */
|
---|
| 522 | var $role;
|
---|
| 523 |
|
---|
| 524 | /**
|
---|
| 525 | * Raw page number.
|
---|
| 526 | *
|
---|
| 527 | * @since unknown
|
---|
| 528 | * @access private
|
---|
| 529 | * @var int|bool
|
---|
| 530 | */
|
---|
| 531 | var $raw_page;
|
---|
| 532 |
|
---|
| 533 | /**
|
---|
| 534 | * Amount of users to display per page.
|
---|
| 535 | *
|
---|
| 536 | * @since unknown
|
---|
| 537 | * @access public
|
---|
| 538 | * @var int
|
---|
| 539 | */
|
---|
| 540 | var $users_per_page = 50;
|
---|
| 541 |
|
---|
| 542 | /**
|
---|
| 543 | * {@internal Missing Description}}
|
---|
| 544 | *
|
---|
| 545 | * @since unknown
|
---|
| 546 | * @access private
|
---|
| 547 | * @var unknown_type
|
---|
| 548 | */
|
---|
| 549 | var $first_user;
|
---|
| 550 |
|
---|
| 551 | /**
|
---|
| 552 | * {@internal Missing Description}}
|
---|
| 553 | *
|
---|
| 554 | * @since unknown
|
---|
| 555 | * @access private
|
---|
| 556 | * @var int
|
---|
| 557 | */
|
---|
| 558 | var $last_user;
|
---|
| 559 |
|
---|
| 560 | /**
|
---|
| 561 | * {@internal Missing Description}}
|
---|
| 562 | *
|
---|
| 563 | * @since unknown
|
---|
| 564 | * @access private
|
---|
| 565 | * @var unknown_type
|
---|
| 566 | */
|
---|
| 567 | var $query_limit;
|
---|
| 568 |
|
---|
| 569 | /**
|
---|
| 570 | * {@internal Missing Description}}
|
---|
| 571 | *
|
---|
| 572 | * @since unknown
|
---|
| 573 | * @access private
|
---|
| 574 | * @var unknown_type
|
---|
| 575 | */
|
---|
| 576 | var $query_sort;
|
---|
| 577 |
|
---|
| 578 | /**
|
---|
| 579 | * {@internal Missing Description}}
|
---|
| 580 | *
|
---|
| 581 | * @since unknown
|
---|
| 582 | * @access private
|
---|
| 583 | * @var unknown_type
|
---|
| 584 | */
|
---|
| 585 | var $query_from_where;
|
---|
| 586 |
|
---|
| 587 | /**
|
---|
| 588 | * {@internal Missing Description}}
|
---|
| 589 | *
|
---|
| 590 | * @since unknown
|
---|
| 591 | * @access private
|
---|
| 592 | * @var int
|
---|
| 593 | */
|
---|
| 594 | var $total_users_for_query = 0;
|
---|
| 595 |
|
---|
| 596 | /**
|
---|
| 597 | * {@internal Missing Description}}
|
---|
| 598 | *
|
---|
| 599 | * @since unknown
|
---|
| 600 | * @access private
|
---|
| 601 | * @var bool
|
---|
| 602 | */
|
---|
| 603 | var $too_many_total_users = false;
|
---|
| 604 |
|
---|
| 605 | /**
|
---|
| 606 | * {@internal Missing Description}}
|
---|
| 607 | *
|
---|
| 608 | * @since unknown
|
---|
| 609 | * @access private
|
---|
| 610 | * @var unknown_type
|
---|
| 611 | */
|
---|
| 612 | var $search_errors;
|
---|
| 613 |
|
---|
| 614 | /**
|
---|
| 615 | * {@internal Missing Description}}
|
---|
| 616 | *
|
---|
| 617 | * @since unknown
|
---|
| 618 | * @access private
|
---|
| 619 | * @var unknown_type
|
---|
| 620 | */
|
---|
| 621 | var $paging_text;
|
---|
| 622 |
|
---|
| 623 | /**
|
---|
| 624 | * PHP4 Constructor - Sets up the object properties.
|
---|
| 625 | *
|
---|
| 626 | * @since unknown
|
---|
| 627 | *
|
---|
| 628 | * @param string $search_term Search terms string.
|
---|
| 629 | * @param int $page Optional. Page ID.
|
---|
| 630 | * @param string $role Role name.
|
---|
| 631 | * @return WP_User_Search
|
---|
| 632 | */
|
---|
| 633 | function WP_User_Search ($search_term = '', $page = '', $role = '') {
|
---|
| 634 | $this->search_term = $search_term;
|
---|
| 635 | $this->raw_page = ( '' == $page ) ? false : (int) $page;
|
---|
| 636 | $this->page = (int) ( '' == $page ) ? 1 : $page;
|
---|
| 637 | $this->role = $role;
|
---|
| 638 |
|
---|
| 639 | $this->prepare_query();
|
---|
| 640 | $this->query();
|
---|
| 641 | $this->prepare_vars_for_template_usage();
|
---|
| 642 | $this->do_paging();
|
---|
| 643 | }
|
---|
| 644 |
|
---|
| 645 | /**
|
---|
| 646 | * {@internal Missing Short Description}}
|
---|
| 647 | *
|
---|
| 648 | * {@internal Missing Long Description}}
|
---|
| 649 | *
|
---|
| 650 | * @since unknown
|
---|
| 651 | * @access public
|
---|
| 652 | */
|
---|
| 653 | function prepare_query() {
|
---|
| 654 | global $wpdb;
|
---|
| 655 | $this->first_user = ($this->page - 1) * $this->users_per_page;
|
---|
| 656 | $this->query_limit = $wpdb->prepare(" LIMIT %d, %d", $this->first_user, $this->users_per_page);
|
---|
| 657 | $this->query_sort = ' ORDER BY user_login';
|
---|
| 658 | $search_sql = '';
|
---|
| 659 | if ( $this->search_term ) {
|
---|
| 660 | $searches = array();
|
---|
| 661 | $search_sql = 'AND (';
|
---|
| 662 | foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
|
---|
| 663 | $searches[] = $col . " LIKE '%$this->search_term%'";
|
---|
| 664 | $search_sql .= implode(' OR ', $searches);
|
---|
| 665 | $search_sql .= ')';
|
---|
| 666 | }
|
---|
| 667 |
|
---|
| 668 | $this->query_from_where = "FROM $wpdb->users";
|
---|
| 669 | if ( $this->role )
|
---|
| 670 | $this->query_from_where .= $wpdb->prepare(" INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id WHERE $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%');
|
---|
| 671 | else
|
---|
| 672 | $this->query_from_where .= " WHERE 1=1";
|
---|
| 673 | $this->query_from_where .= " $search_sql";
|
---|
| 674 |
|
---|
| 675 | }
|
---|
| 676 |
|
---|
| 677 | /**
|
---|
| 678 | * {@internal Missing Short Description}}
|
---|
| 679 | *
|
---|
| 680 | * {@internal Missing Long Description}}
|
---|
| 681 | *
|
---|
| 682 | * @since unknown
|
---|
| 683 | * @access public
|
---|
| 684 | */
|
---|
| 685 | function query() {
|
---|
| 686 | global $wpdb;
|
---|
| 687 | $this->results = $wpdb->get_col('SELECT ID ' . $this->query_from_where . $this->query_sort . $this->query_limit);
|
---|
| 688 |
|
---|
| 689 | if ( $this->results )
|
---|
| 690 | $this->total_users_for_query = $wpdb->get_var('SELECT COUNT(ID) ' . $this->query_from_where); // no limit
|
---|
| 691 | else
|
---|
| 692 | $this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));
|
---|
| 693 | }
|
---|
| 694 |
|
---|
| 695 | /**
|
---|
| 696 | * {@internal Missing Short Description}}
|
---|
| 697 | *
|
---|
| 698 | * {@internal Missing Long Description}}
|
---|
| 699 | *
|
---|
| 700 | * @since unknown
|
---|
| 701 | * @access public
|
---|
| 702 | */
|
---|
| 703 | function prepare_vars_for_template_usage() {
|
---|
| 704 | $this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone
|
---|
| 705 | }
|
---|
| 706 |
|
---|
| 707 | /**
|
---|
| 708 | * {@internal Missing Short Description}}
|
---|
| 709 | *
|
---|
| 710 | * {@internal Missing Long Description}}
|
---|
| 711 | *
|
---|
| 712 | * @since unknown
|
---|
| 713 | * @access public
|
---|
| 714 | */
|
---|
| 715 | function do_paging() {
|
---|
| 716 | if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results
|
---|
| 717 | $args = array();
|
---|
| 718 | if( ! empty($this->search_term) )
|
---|
| 719 | $args['usersearch'] = urlencode($this->search_term);
|
---|
| 720 | if( ! empty($this->role) )
|
---|
| 721 | $args['role'] = urlencode($this->role);
|
---|
| 722 |
|
---|
| 723 | $this->paging_text = paginate_links( array(
|
---|
| 724 | 'total' => ceil($this->total_users_for_query / $this->users_per_page),
|
---|
| 725 | 'current' => $this->page,
|
---|
| 726 | 'base' => 'users.php?%_%',
|
---|
| 727 | 'format' => 'userspage=%#%',
|
---|
| 728 | 'add_args' => $args
|
---|
| 729 | ) );
|
---|
| 730 | if ( $this->paging_text ) {
|
---|
| 731 | $this->paging_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s–%s of %s' ) . '</span>%s',
|
---|
| 732 | number_format_i18n( ( $this->page - 1 ) * $this->users_per_page + 1 ),
|
---|
| 733 | number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ),
|
---|
| 734 | number_format_i18n( $this->total_users_for_query ),
|
---|
| 735 | $this->paging_text
|
---|
| 736 | );
|
---|
| 737 | }
|
---|
| 738 | }
|
---|
| 739 | }
|
---|
| 740 |
|
---|
| 741 | /**
|
---|
| 742 | * {@internal Missing Short Description}}
|
---|
| 743 | *
|
---|
| 744 | * {@internal Missing Long Description}}
|
---|
| 745 | *
|
---|
| 746 | * @since unknown
|
---|
| 747 | * @access public
|
---|
| 748 | *
|
---|
| 749 | * @return unknown
|
---|
| 750 | */
|
---|
| 751 | function get_results() {
|
---|
| 752 | return (array) $this->results;
|
---|
| 753 | }
|
---|
| 754 |
|
---|
| 755 | /**
|
---|
| 756 | * Displaying paging text.
|
---|
| 757 | *
|
---|
| 758 | * @see do_paging() Builds paging text.
|
---|
| 759 | *
|
---|
| 760 | * @since unknown
|
---|
| 761 | * @access public
|
---|
| 762 | */
|
---|
| 763 | function page_links() {
|
---|
| 764 | echo $this->paging_text;
|
---|
| 765 | }
|
---|
| 766 |
|
---|
| 767 | /**
|
---|
| 768 | * Whether paging is enabled.
|
---|
| 769 | *
|
---|
| 770 | * @see do_paging() Builds paging text.
|
---|
| 771 | *
|
---|
| 772 | * @since unknown
|
---|
| 773 | * @access public
|
---|
| 774 | *
|
---|
| 775 | * @return bool
|
---|
| 776 | */
|
---|
| 777 | function results_are_paged() {
|
---|
| 778 | if ( $this->paging_text )
|
---|
| 779 | return true;
|
---|
| 780 | return false;
|
---|
| 781 | }
|
---|
| 782 |
|
---|
| 783 | /**
|
---|
| 784 | * Whether there are search terms.
|
---|
| 785 | *
|
---|
| 786 | * @since unknown
|
---|
| 787 | * @access public
|
---|
| 788 | *
|
---|
| 789 | * @return bool
|
---|
| 790 | */
|
---|
| 791 | function is_search() {
|
---|
| 792 | if ( $this->search_term )
|
---|
| 793 | return true;
|
---|
| 794 | return false;
|
---|
| 795 | }
|
---|
| 796 | }
|
---|
| 797 | endif;
|
---|
| 798 |
|
---|
| 799 | add_action('admin_init', 'default_password_nag_handler');
|
---|
| 800 | function default_password_nag_handler($errors = false) {
|
---|
| 801 | global $user_ID;
|
---|
| 802 | if ( ! get_usermeta($user_ID, 'default_password_nag') ) //Short circuit it.
|
---|
| 803 | return;
|
---|
| 804 |
|
---|
| 805 | //get_user_setting = JS saved UI setting. else no-js-falback code.
|
---|
| 806 | if ( 'hide' == get_user_setting('default_password_nag') || isset($_GET['default_password_nag']) && '0' == $_GET['default_password_nag'] ) {
|
---|
| 807 | delete_user_setting('default_password_nag');
|
---|
| 808 | update_usermeta($user_ID, 'default_password_nag', false);
|
---|
| 809 | }
|
---|
| 810 | }
|
---|
| 811 |
|
---|
| 812 | add_action('profile_update', 'default_password_nag_edit_user', 10, 2);
|
---|
| 813 | function default_password_nag_edit_user($user_ID, $old_data) {
|
---|
| 814 | global $user_ID;
|
---|
| 815 | if ( ! get_usermeta($user_ID, 'default_password_nag') ) //Short circuit it.
|
---|
| 816 | return;
|
---|
| 817 |
|
---|
| 818 | $new_data = get_userdata($user_ID);
|
---|
| 819 |
|
---|
| 820 | if ( $new_data->user_pass != $old_data->user_pass ) { //Remove the nag if the password has been changed.
|
---|
| 821 | delete_user_setting('default_password_nag');
|
---|
| 822 | update_usermeta($user_ID, 'default_password_nag', false);
|
---|
| 823 | }
|
---|
| 824 | }
|
---|
| 825 |
|
---|
| 826 | add_action('admin_notices', 'default_password_nag');
|
---|
| 827 | function default_password_nag() {
|
---|
| 828 | global $user_ID;
|
---|
| 829 | if ( ! get_usermeta($user_ID, 'default_password_nag') )
|
---|
| 830 | return;
|
---|
| 831 |
|
---|
| 832 | echo '<div class="error default-password-nag"><p>';
|
---|
| 833 | 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 />
|
---|
| 834 | <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');
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| 835 | echo '</p></div>';
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| 836 | }
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| 837 |
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| 838 | ?>
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