1 | <?php
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2 | /**
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3 | * Users administration panel.
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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 | /** WordPress Administration Bootstrap */
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10 | require_once('admin.php');
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11 |
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12 | /** WordPress Registration API */
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13 | require_once( ABSPATH . WPINC . '/registration.php');
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14 |
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15 | if ( !current_user_can('edit_users') )
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16 | wp_die(__('Cheatin’ uh?'));
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17 |
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18 | $title = __('Users');
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19 | $parent_file = 'users.php';
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20 |
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21 | $update = $doaction = '';
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22 | if ( isset($_REQUEST['action']) )
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23 | $doaction = $_REQUEST['action'] ? $_REQUEST['action'] : $_REQUEST['action2'];
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24 |
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25 | if ( empty($doaction) ) {
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26 | if ( isset($_GET['changeit']) && !empty($_GET['new_role']) )
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27 | $doaction = 'promote';
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28 | }
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29 |
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30 | if ( empty($_REQUEST) ) {
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31 | $referer = '<input type="hidden" name="wp_http_referer" value="'. esc_attr(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
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32 | } elseif ( isset($_REQUEST['wp_http_referer']) ) {
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33 | $redirect = remove_query_arg(array('wp_http_referer', 'updated', 'delete_count'), stripslashes($_REQUEST['wp_http_referer']));
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34 | $referer = '<input type="hidden" name="wp_http_referer" value="' . esc_attr($redirect) . '" />';
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35 | } else {
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36 | $redirect = 'users.php';
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37 | $referer = '';
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38 | }
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39 |
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40 | switch ($doaction) {
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41 |
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42 | /* Bulk Dropdown menu Role changes */
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43 | case 'promote':
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44 | check_admin_referer('bulk-users');
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45 |
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46 | if (empty($_REQUEST['users'])) {
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47 | wp_redirect($redirect);
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48 | exit();
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49 | }
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50 |
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51 | $editable_roles = get_editable_roles();
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52 | if (!$editable_roles[$_REQUEST['new_role']])
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53 | wp_die(__('You can’t give users that role.'));
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54 |
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55 | $userids = $_REQUEST['users'];
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56 | $update = 'promote';
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57 | foreach($userids as $id) {
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58 | if ( ! current_user_can('edit_user', $id) )
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59 | wp_die(__('You can’t edit that user.'));
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60 | // The new role of the current user must also have edit_users caps
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61 | if($id == $current_user->ID && !$wp_roles->role_objects[$_REQUEST['new_role']]->has_cap('edit_users')) {
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62 | $update = 'err_admin_role';
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63 | continue;
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64 | }
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65 |
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66 | $user = new WP_User($id);
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67 | $user->set_role($_REQUEST['new_role']);
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68 | }
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69 |
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70 | wp_redirect(add_query_arg('update', $update, $redirect));
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71 | exit();
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72 |
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73 | break;
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74 |
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75 | case 'dodelete':
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76 |
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77 | check_admin_referer('delete-users');
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78 |
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79 | if ( empty($_REQUEST['users']) ) {
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80 | wp_redirect($redirect);
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81 | exit();
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82 | }
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83 |
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84 | if ( !current_user_can('delete_users') )
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85 | wp_die(__('You can’t delete users.'));
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86 |
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87 | $userids = $_REQUEST['users'];
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88 | $update = 'del';
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89 | $delete_count = 0;
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90 |
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91 | foreach ( (array) $userids as $id) {
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92 | if ( ! current_user_can('delete_user', $id) )
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93 | wp_die(__('You can’t delete that user.'));
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94 |
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95 | if($id == $current_user->ID) {
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96 | $update = 'err_admin_del';
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97 | continue;
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98 | }
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99 | switch($_REQUEST['delete_option']) {
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100 | case 'delete':
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101 | wp_delete_user($id);
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102 | break;
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103 | case 'reassign':
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104 | wp_delete_user($id, $_REQUEST['reassign_user']);
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105 | break;
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106 | }
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107 | ++$delete_count;
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108 | }
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109 |
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110 | $redirect = add_query_arg( array('delete_count' => $delete_count, 'update' => $update), $redirect);
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111 | wp_redirect($redirect);
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112 | exit();
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113 |
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114 | break;
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115 |
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116 | case 'delete':
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117 |
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118 | check_admin_referer('bulk-users');
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119 |
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120 | if ( empty($_REQUEST['users']) && empty($_REQUEST['user']) ) {
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121 | wp_redirect($redirect);
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122 | exit();
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123 | }
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124 |
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125 | if ( !current_user_can('delete_users') )
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126 | $errors = new WP_Error('edit_users', __('You can’t delete users.'));
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127 |
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128 | if ( empty($_REQUEST['users']) )
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129 | $userids = array(intval($_REQUEST['user']));
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130 | else
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131 | $userids = $_REQUEST['users'];
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132 |
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133 | include ('admin-header.php');
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134 | ?>
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135 | <form action="" method="post" name="updateusers" id="updateusers">
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136 | <?php wp_nonce_field('delete-users') ?>
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137 | <?php echo $referer; ?>
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138 |
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139 | <div class="wrap">
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140 | <?php screen_icon(); ?>
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141 | <h2><?php _e('Delete Users'); ?></h2>
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142 | <p><?php _e('You have specified these users for deletion:'); ?></p>
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143 | <ul>
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144 | <?php
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145 | $go_delete = false;
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146 | foreach ( (array) $userids as $id ) {
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147 | $id = (int) $id;
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148 | $user = new WP_User($id);
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149 | if ( $id == $current_user->ID ) {
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150 | echo "<li>" . sprintf(__('ID #%1s: %2s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n";
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151 | } else {
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152 | echo "<li><input type=\"hidden\" name=\"users[]\" value=\"" . esc_attr($id) . "\" />" . sprintf(__('ID #%1s: %2s'), $id, $user->user_login) . "</li>\n";
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153 | $go_delete = true;
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154 | }
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155 | }
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156 | $all_logins = $wpdb->get_results("SELECT ID, user_login FROM $wpdb->users ORDER BY user_login");
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157 | $user_dropdown = '<select name="reassign_user">';
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158 | foreach ( (array) $all_logins as $login )
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159 | if ( $login->ID == $current_user->ID || !in_array($login->ID, $userids) )
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160 | $user_dropdown .= "<option value=\"" . esc_attr($login->ID) . "\">{$login->user_login}</option>";
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161 | $user_dropdown .= '</select>';
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162 | ?>
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163 | </ul>
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164 | <?php if ( $go_delete ) : ?>
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165 | <fieldset><p><legend><?php _e('What should be done with posts and links owned by this user?'); ?></legend></p>
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166 | <ul style="list-style:none;">
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167 | <li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" checked="checked" />
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168 | <?php _e('Delete all posts and links.'); ?></label></li>
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169 | <li><input type="radio" id="delete_option1" name="delete_option" value="reassign" />
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170 | <?php echo '<label for="delete_option1">'.__('Attribute all posts and links to:')."</label> $user_dropdown"; ?></li>
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171 | </ul></fieldset>
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172 | <input type="hidden" name="action" value="dodelete" />
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173 | <p class="submit"><input type="submit" name="submit" value="<?php esc_attr_e('Confirm Deletion'); ?>" class="button-secondary" /></p>
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174 | <?php else : ?>
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175 | <p><?php _e('There are no valid users selected for deletion.'); ?></p>
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176 | <?php endif; ?>
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177 | </div>
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178 | </form>
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179 | <?php
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180 |
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181 | break;
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182 |
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183 | default:
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184 |
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185 | if ( !empty($_GET['_wp_http_referer']) ) {
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186 | wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI'])));
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187 | exit;
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188 | }
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189 |
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190 | include('admin-header.php');
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191 |
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192 | $usersearch = isset($_GET['usersearch']) ? $_GET['usersearch'] : null;
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193 | $userspage = isset($_GET['userspage']) ? $_GET['userspage'] : null;
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194 | $role = isset($_GET['role']) ? $_GET['role'] : null;
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195 |
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196 | // Query the users
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197 | $wp_user_search = new WP_User_Search($usersearch, $userspage, $role);
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198 |
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199 | $messages = array();
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200 | if ( isset($_GET['update']) ) :
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201 | switch($_GET['update']) {
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202 | case 'del':
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203 | case 'del_many':
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204 | $delete_count = isset($_GET['delete_count']) ? (int) $_GET['delete_count'] : 0;
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205 | $messages[] = '<div id="message" class="updated fade"><p>' . sprintf(_n('%s user deleted', '%s users deleted', $delete_count), $delete_count) . '</p></div>';
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206 | break;
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207 | case 'add':
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208 | $messages[] = '<div id="message" class="updated fade"><p>' . __('New user created.') . '</p></div>';
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209 | break;
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210 | case 'promote':
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211 | $messages[] = '<div id="message" class="updated fade"><p>' . __('Changed roles.') . '</p></div>';
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212 | break;
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213 | case 'err_admin_role':
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214 | $messages[] = '<div id="message" class="error"><p>' . __('The current user’s role must have user editing capabilities.') . '</p></div>';
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215 | $messages[] = '<div id="message" class="updated fade"><p>' . __('Other user roles have been changed.') . '</p></div>';
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216 | break;
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217 | case 'err_admin_del':
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218 | $messages[] = '<div id="message" class="error"><p>' . __('You can’t delete the current user.') . '</p></div>';
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219 | $messages[] = '<div id="message" class="updated fade"><p>' . __('Other users have been deleted.') . '</p></div>';
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220 | break;
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221 | }
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222 | endif; ?>
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223 |
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224 | <?php if ( isset($errors) && is_wp_error( $errors ) ) : ?>
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225 | <div class="error">
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226 | <ul>
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227 | <?php
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228 | foreach ( $errors->get_error_messages() as $err )
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229 | echo "<li>$err</li>\n";
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230 | ?>
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231 | </ul>
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232 | </div>
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233 | <?php endif;
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234 |
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235 | if ( ! empty($messages) ) {
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236 | foreach ( $messages as $msg )
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237 | echo $msg;
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238 | } ?>
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239 |
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240 | <div class="wrap">
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241 | <?php screen_icon(); ?>
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242 | <h2><?php echo esc_html( $title );
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243 | if ( isset($_GET['usersearch']) && $_GET['usersearch'] )
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244 | printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $_GET['usersearch'] ) ); ?>
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245 | </h2>
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246 |
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247 | <div class="filter">
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248 | <form id="list-filter" action="" method="get">
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249 | <ul class="subsubsub">
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250 | <?php
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251 | $role_links = array();
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252 | $avail_roles = array();
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253 | $users_of_blog = get_users_of_blog();
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254 | $total_users = count( $users_of_blog );
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255 | foreach ( (array) $users_of_blog as $b_user ) {
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256 | $b_roles = unserialize($b_user->meta_value);
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257 | foreach ( (array) $b_roles as $b_role => $val ) {
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258 | if ( !isset($avail_roles[$b_role]) )
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259 | $avail_roles[$b_role] = 0;
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260 | $avail_roles[$b_role]++;
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261 | }
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262 | }
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263 | unset($users_of_blog);
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264 |
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265 | $current_role = false;
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266 | $class = empty($role) ? ' class="current"' : '';
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267 | $role_links[] = "<li><a href='users.php'$class>" . sprintf( _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $total_users, 'users' ), number_format_i18n( $total_users ) ) . '</a>';
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268 | foreach ( $wp_roles->get_names() as $this_role => $name ) {
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269 | if ( !isset($avail_roles[$this_role]) )
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270 | continue;
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271 |
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272 | $class = '';
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273 |
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274 | if ( $this_role == $role ) {
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275 | $current_role = $role;
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276 | $class = ' class="current"';
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277 | }
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278 |
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279 | $name = translate_user_role( $name );
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280 | /* translators: User role name with count */
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281 | $name = sprintf( __('%1$s <span class="count">(%2$s)</span>'), $name, $avail_roles[$this_role] );
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282 | $role_links[] = "<li><a href='users.php?role=$this_role'$class>$name</a>";
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283 | }
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284 | echo implode( " |</li>\n", $role_links) . '</li>';
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285 | unset($role_links);
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286 | ?>
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287 | </ul>
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288 | </form>
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289 | </div>
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290 |
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291 | <form class="search-form" action="" method="get">
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292 | <p class="search-box">
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293 | <label class="screen-reader-text" for="user-search-input"><?php _e( 'Search Users' ); ?>:</label>
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294 | <input type="text" id="user-search-input" name="usersearch" value="<?php echo esc_attr($wp_user_search->search_term); ?>" />
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295 | <input type="submit" value="<?php esc_attr_e( 'Search Users' ); ?>" class="button" />
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296 | </p>
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297 | </form>
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298 |
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299 | <form id="posts-filter" action="" method="get">
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300 | <div class="tablenav">
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301 |
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302 | <?php if ( $wp_user_search->results_are_paged() ) : ?>
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303 | <div class="tablenav-pages"><?php $wp_user_search->page_links(); ?></div>
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304 | <?php endif; ?>
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305 |
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306 | <div class="alignleft actions">
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307 | <select name="action">
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308 | <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
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309 | <option value="delete"><?php _e('Delete'); ?></option>
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310 | </select>
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311 | <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
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312 | <label class="screen-reader-text" for="new_role"><?php _e('Change role to…') ?></label><select name="new_role" id="new_role"><option value=''><?php _e('Change role to…') ?></option><?php wp_dropdown_roles(); ?></select>
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313 | <input type="submit" value="<?php esc_attr_e('Change'); ?>" name="changeit" class="button-secondary" />
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314 | <?php wp_nonce_field('bulk-users'); ?>
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315 | </div>
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316 |
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317 | <br class="clear" />
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318 | </div>
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319 |
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320 | <?php if ( is_wp_error( $wp_user_search->search_errors ) ) : ?>
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321 | <div class="error">
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322 | <ul>
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323 | <?php
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324 | foreach ( $wp_user_search->search_errors->get_error_messages() as $message )
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325 | echo "<li>$message</li>";
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326 | ?>
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327 | </ul>
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328 | </div>
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329 | <?php endif; ?>
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330 |
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331 |
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332 | <?php if ( $wp_user_search->get_results() ) : ?>
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333 |
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334 | <?php if ( $wp_user_search->is_search() ) : ?>
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335 | <p><a href="users.php"><?php _e('← Back to All Users'); ?></a></p>
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336 | <?php endif; ?>
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337 |
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338 | <table class="widefat fixed" cellspacing="0">
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339 | <thead>
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340 | <tr class="thead">
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341 | <?php print_column_headers('users') ?>
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342 | </tr>
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343 | </thead>
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344 |
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345 | <tfoot>
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346 | <tr class="thead">
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347 | <?php print_column_headers('users', false) ?>
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348 | </tr>
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349 | </tfoot>
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350 |
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351 | <tbody id="users" class="list:user user-list">
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352 | <?php
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353 | $style = '';
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354 | foreach ( $wp_user_search->get_results() as $userid ) {
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355 | $user_object = new WP_User($userid);
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356 | $roles = $user_object->roles;
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357 | $role = array_shift($roles);
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358 |
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359 | $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
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360 | echo "\n\t" . user_row($user_object, $style, $role);
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361 | }
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362 | ?>
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363 | </tbody>
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364 | </table>
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365 |
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366 | <div class="tablenav">
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367 |
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368 | <?php if ( $wp_user_search->results_are_paged() ) : ?>
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369 | <div class="tablenav-pages"><?php $wp_user_search->page_links(); ?></div>
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370 | <?php endif; ?>
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371 |
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372 | <div class="alignleft actions">
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373 | <select name="action2">
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374 | <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
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375 | <option value="delete"><?php _e('Delete'); ?></option>
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376 | </select>
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377 | <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
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378 | </div>
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379 |
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380 | <br class="clear" />
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381 | </div>
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382 |
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383 | <?php endif; ?>
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384 |
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385 | </form>
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386 | </div>
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387 |
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388 | <?php
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389 | foreach ( array('user_login' => 'user_login', 'first_name' => 'user_firstname', 'last_name' => 'user_lastname', 'email' => 'user_email', 'url' => 'user_uri', 'role' => 'user_role') as $formpost => $var ) {
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390 | $var = 'new_' . $var;
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391 | $$var = isset($_REQUEST[$formpost]) ? esc_attr(stripslashes($_REQUEST[$formpost])) : '';
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392 | }
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393 | unset($name);
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394 | ?>
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395 |
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396 | <br class="clear" />
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397 | <?php
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398 | break;
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399 |
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400 | } // end of the $doaction switch
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401 |
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402 | include('admin-footer.php');
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403 | ?>
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