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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * @ignore |
| 16 | */ |
| 17 | if (!defined('IN_PHPBB')) |
| 18 | { |
| 19 | exit; |
| 20 | } |
| 21 | |
| 22 | class ucp_zebra |
| 23 | { |
| 24 | var $u_action; |
| 25 | |
| 26 | function main($id, $mode) |
| 27 | { |
| 28 | global $db, $user, $auth, $template, $phpbb_root_path, $phpEx, $request, $phpbb_dispatcher; |
| 29 | |
| 30 | $submit = (isset($_POST['submit']) || isset($_GET['add']) || isset($_GET['remove'])) ? true : false; |
| 31 | $s_hidden_fields = ''; |
| 32 | |
| 33 | $l_mode = strtoupper($mode); |
| 34 | |
| 35 | if ($submit) |
| 36 | { |
| 37 | $data = $error = array(); |
| 38 | $updated = false; |
| 39 | |
| 40 | $var_ary = array( |
| 41 | 'usernames' => array(0), |
| 42 | 'add' => '', |
| 43 | ); |
| 44 | |
| 45 | foreach ($var_ary as $var => $default) |
| 46 | { |
| 47 | $data[$var] = $request->variable($var, $default, true); |
| 48 | } |
| 49 | |
| 50 | if (!empty($data['add']) || count($data['usernames'])) |
| 51 | { |
| 52 | if (confirm_box(true)) |
| 53 | { |
| 54 | // Remove users |
| 55 | if (!empty($data['usernames'])) |
| 56 | { |
| 57 | $user_ids = $data['usernames']; |
| 58 | |
| 59 | /** |
| 60 | * Remove users from friends/foes |
| 61 | * |
| 62 | * @event core.ucp_remove_zebra |
| 63 | * @var string mode Zebra type: friends|foes |
| 64 | * @var array user_ids User ids we remove |
| 65 | * @since 3.1.0-a1 |
| 66 | */ |
| 67 | $vars = array('mode', 'user_ids'); |
| 68 | extract($phpbb_dispatcher->trigger_event('core.ucp_remove_zebra', compact($vars))); |
| 69 | |
| 70 | $sql = 'DELETE FROM ' . ZEBRA_TABLE . ' |
| 71 | WHERE user_id = ' . $user->data['user_id'] . ' |
| 72 | AND ' . $db->sql_in_set('zebra_id', $user_ids); |
| 73 | $db->sql_query($sql); |
| 74 | |
| 75 | $updated = true; |
| 76 | } |
| 77 | |
| 78 | // Add users |
| 79 | if ($data['add']) |
| 80 | { |
| 81 | $data['add'] = array_map('trim', array_map('utf8_clean_string', explode("\n", $data['add']))); |
| 82 | |
| 83 | // Do these name/s exist on a list already? If so, ignore ... we could be |
| 84 | // 'nice' and automatically handle names added to one list present on |
| 85 | // the other (by removing the existing one) ... but I have a feeling this |
| 86 | // may lead to complaints |
| 87 | $sql = 'SELECT z.*, u.username, u.username_clean |
| 88 | FROM ' . ZEBRA_TABLE . ' z, ' . USERS_TABLE . ' u |
| 89 | WHERE z.user_id = ' . $user->data['user_id'] . ' |
| 90 | AND u.user_id = z.zebra_id'; |
| 91 | $result = $db->sql_query($sql); |
| 92 | |
| 93 | $friends = $foes = array(); |
| 94 | while ($row = $db->sql_fetchrow($result)) |
| 95 | { |
| 96 | if ($row['friend']) |
| 97 | { |
| 98 | $friends[] = utf8_clean_string($row['username']); |
| 99 | } |
| 100 | else |
| 101 | { |
| 102 | $foes[] = utf8_clean_string($row['username']); |
| 103 | } |
| 104 | } |
| 105 | $db->sql_freeresult($result); |
| 106 | |
| 107 | // remove friends from the username array |
| 108 | $n = count($data['add']); |
| 109 | $data['add'] = array_diff($data['add'], $friends); |
| 110 | |
| 111 | if (count($data['add']) < $n && $mode == 'foes') |
| 112 | { |
| 113 | $error[] = $user->lang['NOT_ADDED_FOES_FRIENDS']; |
| 114 | } |
| 115 | |
| 116 | // remove foes from the username array |
| 117 | $n = count($data['add']); |
| 118 | $data['add'] = array_diff($data['add'], $foes); |
| 119 | |
| 120 | if (count($data['add']) < $n && $mode == 'friends') |
| 121 | { |
| 122 | $error[] = $user->lang['NOT_ADDED_FRIENDS_FOES']; |
| 123 | } |
| 124 | |
| 125 | // remove the user himself from the username array |
| 126 | $n = count($data['add']); |
| 127 | $data['add'] = array_diff($data['add'], array(utf8_clean_string($user->data['username']))); |
| 128 | |
| 129 | if (count($data['add']) < $n) |
| 130 | { |
| 131 | $error[] = $user->lang['NOT_ADDED_' . $l_mode . '_SELF']; |
| 132 | } |
| 133 | |
| 134 | unset($friends, $foes, $n); |
| 135 | |
| 136 | if (count($data['add'])) |
| 137 | { |
| 138 | $sql = 'SELECT user_id, user_type |
| 139 | FROM ' . USERS_TABLE . ' |
| 140 | WHERE ' . $db->sql_in_set('username_clean', $data['add']) . ' |
| 141 | AND user_type <> ' . USER_INACTIVE; |
| 142 | $result = $db->sql_query($sql); |
| 143 | |
| 144 | $user_id_ary = array(); |
| 145 | while ($row = $db->sql_fetchrow($result)) |
| 146 | { |
| 147 | if ($row['user_id'] != ANONYMOUS && $row['user_type'] != USER_IGNORE) |
| 148 | { |
| 149 | $user_id_ary[] = $row['user_id']; |
| 150 | } |
| 151 | else if ($row['user_id'] != ANONYMOUS) |
| 152 | { |
| 153 | $error[] = $user->lang['NOT_ADDED_' . $l_mode . '_BOTS']; |
| 154 | } |
| 155 | else |
| 156 | { |
| 157 | $error[] = $user->lang['NOT_ADDED_' . $l_mode . '_ANONYMOUS']; |
| 158 | } |
| 159 | } |
| 160 | $db->sql_freeresult($result); |
| 161 | |
| 162 | if (count($user_id_ary)) |
| 163 | { |
| 164 | // Remove users from foe list if they are admins or moderators |
| 165 | if ($mode == 'foes') |
| 166 | { |
| 167 | $perms = array(); |
| 168 | foreach ($auth->acl_get_list($user_id_ary, array('a_', 'm_')) as $forum_id => $forum_ary) |
| 169 | { |
| 170 | foreach ($forum_ary as $auth_option => $user_ary) |
| 171 | { |
| 172 | $perms = array_merge($perms, $user_ary); |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | $perms = array_unique($perms); |
| 177 | |
| 178 | if (count($perms)) |
| 179 | { |
| 180 | $error[] = $user->lang['NOT_ADDED_FOES_MOD_ADMIN']; |
| 181 | } |
| 182 | |
| 183 | // This may not be right ... it may yield true when perms equate to deny |
| 184 | $user_id_ary = array_diff($user_id_ary, $perms); |
| 185 | unset($perms); |
| 186 | } |
| 187 | |
| 188 | if (count($user_id_ary)) |
| 189 | { |
| 190 | $sql_mode = ($mode == 'friends') ? 'friend' : 'foe'; |
| 191 | |
| 192 | $sql_ary = array(); |
| 193 | foreach ($user_id_ary as $zebra_id) |
| 194 | { |
| 195 | $sql_ary[] = array( |
| 196 | 'user_id' => (int) $user->data['user_id'], |
| 197 | 'zebra_id' => (int) $zebra_id, |
| 198 | $sql_mode => 1 |
| 199 | ); |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Add users to friends/foes |
| 204 | * |
| 205 | * @event core.ucp_add_zebra |
| 206 | * @var string mode Zebra type: |
| 207 | * friends|foes |
| 208 | * @var array sql_ary Array of |
| 209 | * entries we add |
| 210 | * @since 3.1.0-a1 |
| 211 | */ |
| 212 | $vars = array('mode', 'sql_ary'); |
| 213 | extract($phpbb_dispatcher->trigger_event('core.ucp_add_zebra', compact($vars))); |
| 214 | |
| 215 | $db->sql_multi_insert(ZEBRA_TABLE, $sql_ary); |
| 216 | |
| 217 | $updated = true; |
| 218 | } |
| 219 | unset($user_id_ary); |
| 220 | } |
| 221 | else if (!count($error)) |
| 222 | { |
| 223 | $error[] = $user->lang['USER_NOT_FOUND_OR_INACTIVE']; |
| 224 | } |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | if ($request->is_ajax()) |
| 229 | { |
| 230 | $message = ($updated) ? $user->lang[$l_mode . '_UPDATED'] : implode('<br />', $error); |
| 231 | |
| 232 | $json_response = new \phpbb\json_response; |
| 233 | $json_response->send(array( |
| 234 | 'success' => $updated, |
| 235 | |
| 236 | 'MESSAGE_TITLE' => $user->lang['INFORMATION'], |
| 237 | 'MESSAGE_TEXT' => $message, |
| 238 | 'REFRESH_DATA' => array( |
| 239 | 'time' => 3, |
| 240 | 'url' => $this->u_action |
| 241 | ) |
| 242 | )); |
| 243 | } |
| 244 | else if ($updated) |
| 245 | { |
| 246 | meta_refresh(3, $this->u_action); |
| 247 | $message = $user->lang[$l_mode . '_UPDATED'] . '<br />' . implode('<br />', $error) . ((count($error)) ? '<br />' : '') . '<br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>'); |
| 248 | trigger_error($message); |
| 249 | } |
| 250 | else |
| 251 | { |
| 252 | $template->assign_var('ERROR', implode('<br />', $error)); |
| 253 | } |
| 254 | } |
| 255 | else |
| 256 | { |
| 257 | confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array( |
| 258 | 'mode' => $mode, |
| 259 | 'submit' => true, |
| 260 | 'usernames' => $data['usernames'], |
| 261 | 'add' => $data['add'])) |
| 262 | ); |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | $sql_and = ($mode == 'friends') ? 'z.friend = 1' : 'z.foe = 1'; |
| 268 | $sql = 'SELECT z.*, u.username, u.username_clean |
| 269 | FROM ' . ZEBRA_TABLE . ' z, ' . USERS_TABLE . ' u |
| 270 | WHERE z.user_id = ' . $user->data['user_id'] . " |
| 271 | AND $sql_and |
| 272 | AND u.user_id = z.zebra_id |
| 273 | ORDER BY u.username_clean ASC"; |
| 274 | $result = $db->sql_query($sql); |
| 275 | |
| 276 | $s_username_options = ''; |
| 277 | while ($row = $db->sql_fetchrow($result)) |
| 278 | { |
| 279 | $s_username_options .= '<option value="' . $row['zebra_id'] . '">' . $row['username'] . '</option>'; |
| 280 | } |
| 281 | $db->sql_freeresult($result); |
| 282 | |
| 283 | $template->assign_vars(array( |
| 284 | 'L_TITLE' => $user->lang['UCP_ZEBRA_' . $l_mode], |
| 285 | |
| 286 | 'U_FIND_USERNAME' => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=ucp&field=add'), |
| 287 | |
| 288 | 'S_USERNAME_OPTIONS' => $s_username_options, |
| 289 | 'S_HIDDEN_FIELDS' => $s_hidden_fields, |
| 290 | 'S_UCP_ACTION' => $this->u_action) |
| 291 | ); |
| 292 | |
| 293 | $this->tpl_name = 'ucp_zebra_' . $mode; |
| 294 | $this->page_title = 'UCP_ZEBRA_' . $l_mode; |
| 295 | } |
| 296 | } |