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;
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387 | }
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388 |
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389 | /**
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390 | * Retrieve the user's drafts.
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391 | *
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392 | * @since unknown
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393 | *
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394 | * @param int $user_id User ID.
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395 | * @return array
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396 | */
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397 | function get_users_drafts( $user_id ) {
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398 | global $wpdb;
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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);
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400 | $query = apply_filters('get_users_drafts', $query);
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401 | return $wpdb->get_results( $query );
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402 | }
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403 |
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404 | /**
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405 | * Remove user and optionally reassign posts and links to another user.
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406 | *
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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');
|
---|
835 | echo '</p></div>';
|
---|
836 | }
|
---|
837 |
|
---|
838 | ?>
|
---|