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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 acp_email |
| 23 | { |
| 24 | var $u_action; |
| 25 | |
| 26 | function main($id, $mode) |
| 27 | { |
| 28 | global $config, $db, $user, $template, $phpbb_log, $request; |
| 29 | global $phpbb_root_path, $phpbb_admin_path, $phpEx, $phpbb_dispatcher, $phpbb_container; |
| 30 | |
| 31 | $user->add_lang('acp/email'); |
| 32 | $this->tpl_name = 'acp_email'; |
| 33 | $this->page_title = 'ACP_MASS_EMAIL'; |
| 34 | |
| 35 | $form_key = 'acp_email'; |
| 36 | add_form_key($form_key); |
| 37 | |
| 38 | // Set some vars |
| 39 | $submit = (isset($_POST['submit'])) ? true : false; |
| 40 | $error = array(); |
| 41 | |
| 42 | $usernames = $request->variable('usernames', '', true); |
| 43 | $usernames = (!empty($usernames)) ? explode("\n", $usernames) : array(); |
| 44 | $group_id = $request->variable('g', 0); |
| 45 | $subject = $request->variable('subject', '', true); |
| 46 | $message = $request->variable('message', '', true); |
| 47 | |
| 48 | // Do the job ... |
| 49 | if ($submit) |
| 50 | { |
| 51 | // Error checking needs to go here ... if no subject and/or no message then skip |
| 52 | // over the send and return to the form |
| 53 | $use_queue = (isset($_POST['send_immediately'])) ? false : true; |
| 54 | $priority = $request->variable('mail_priority_flag', MAIL_NORMAL_PRIORITY); |
| 55 | |
| 56 | if (!check_form_key($form_key)) |
| 57 | { |
| 58 | $error[] = $user->lang['FORM_INVALID']; |
| 59 | } |
| 60 | |
| 61 | if (!$subject) |
| 62 | { |
| 63 | $error[] = $user->lang['NO_EMAIL_SUBJECT']; |
| 64 | } |
| 65 | |
| 66 | if (!$message) |
| 67 | { |
| 68 | $error[] = $user->lang['NO_EMAIL_MESSAGE']; |
| 69 | } |
| 70 | |
| 71 | if (!count($error)) |
| 72 | { |
| 73 | if (!empty($usernames)) |
| 74 | { |
| 75 | // If giving usernames the admin is able to email inactive users too... |
| 76 | $sql_ary = array( |
| 77 | 'SELECT' => 'user_id, username, user_email, user_jabber, user_notify_type, user_lang', |
| 78 | 'FROM' => array( |
| 79 | USERS_TABLE => '', |
| 80 | ), |
| 81 | 'WHERE' => $db->sql_in_set('username_clean', array_map('utf8_clean_string', $usernames)) . ' |
| 82 | AND user_allow_massemail = 1', |
| 83 | 'ORDER_BY' => 'user_lang, user_notify_type', |
| 84 | ); |
| 85 | } |
| 86 | else |
| 87 | { |
| 88 | if ($group_id) |
| 89 | { |
| 90 | $sql_ary = array( |
| 91 | 'SELECT' => 'u.user_id, u.user_email, u.username, u.username_clean, u.user_lang, u.user_jabber, u.user_notify_type', |
| 92 | 'FROM' => array( |
| 93 | USERS_TABLE => 'u', |
| 94 | USER_GROUP_TABLE => 'ug', |
| 95 | ), |
| 96 | 'WHERE' => 'ug.group_id = ' . $group_id . ' |
| 97 | AND ug.user_pending = 0 |
| 98 | AND u.user_id = ug.user_id |
| 99 | AND u.user_allow_massemail = 1 |
| 100 | AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')', |
| 101 | 'ORDER_BY' => 'u.user_lang, u.user_notify_type', |
| 102 | ); |
| 103 | } |
| 104 | else |
| 105 | { |
| 106 | $sql_ary = array( |
| 107 | 'SELECT' => 'u.user_id, u.username, u.username_clean, u.user_email, u.user_jabber, u.user_lang, u.user_notify_type', |
| 108 | 'FROM' => array( |
| 109 | USERS_TABLE => 'u', |
| 110 | ), |
| 111 | 'WHERE' => 'u.user_allow_massemail = 1 |
| 112 | AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')', |
| 113 | 'ORDER_BY' => 'u.user_lang, u.user_notify_type', |
| 114 | ); |
| 115 | } |
| 116 | } |
| 117 | /** |
| 118 | * Modify sql query to change the list of users the email is sent to |
| 119 | * |
| 120 | * @event core.acp_email_modify_sql |
| 121 | * @var array sql_ary Array which is used to build the sql query |
| 122 | * @since 3.1.2-RC1 |
| 123 | */ |
| 124 | $vars = array('sql_ary'); |
| 125 | extract($phpbb_dispatcher->trigger_event('core.acp_email_modify_sql', compact($vars))); |
| 126 | |
| 127 | $sql = $db->sql_build_query('SELECT', $sql_ary); |
| 128 | $result = $db->sql_query($sql); |
| 129 | $rows = $db->sql_fetchrowset($result); |
| 130 | $db->sql_freeresult($result); |
| 131 | |
| 132 | if (!empty($rows) && !$request->is_set('mail_banned_flag')) |
| 133 | { |
| 134 | /** @var \phpbb\ban\manager $ban_manager */ |
| 135 | $ban_manager = $phpbb_container->get('ban.manager'); |
| 136 | $banned_users = $ban_manager->get_banned_users(); |
| 137 | |
| 138 | $rows = array_filter($rows, function ($row) use ($banned_users) { |
| 139 | return !isset($banned_users[(int) $row['user_id']]); |
| 140 | }); |
| 141 | } |
| 142 | |
| 143 | if (empty($rows)) |
| 144 | { |
| 145 | trigger_error($user->lang['NO_USER'] . adm_back_link($this->u_action), E_USER_WARNING); |
| 146 | } |
| 147 | |
| 148 | $i = $j = 0; |
| 149 | |
| 150 | // Send with BCC |
| 151 | // Maximum number of bcc recipients |
| 152 | $max_chunk_size = (int) $config['email_max_chunk_size']; |
| 153 | $email_list = array(); |
| 154 | $old_lang = $rows[0]['user_lang']; |
| 155 | $old_notify_type = $rows[0]['user_notify_type']; |
| 156 | |
| 157 | foreach ($rows as $row) |
| 158 | { |
| 159 | if (($row['user_notify_type'] == NOTIFY_EMAIL && $row['user_email']) || |
| 160 | ($row['user_notify_type'] == NOTIFY_IM && $row['user_jabber']) || |
| 161 | ($row['user_notify_type'] == NOTIFY_BOTH && ($row['user_email'] || $row['user_jabber']))) |
| 162 | { |
| 163 | if ($i == $max_chunk_size || $row['user_lang'] != $old_lang || $row['user_notify_type'] != $old_notify_type) |
| 164 | { |
| 165 | $i = 0; |
| 166 | |
| 167 | if (count($email_list)) |
| 168 | { |
| 169 | $j++; |
| 170 | } |
| 171 | |
| 172 | $old_lang = $row['user_lang']; |
| 173 | $old_notify_type = $row['user_notify_type']; |
| 174 | } |
| 175 | |
| 176 | $email_list[$j][$i]['lang'] = $row['user_lang']; |
| 177 | $email_list[$j][$i]['method'] = $row['user_notify_type']; |
| 178 | $email_list[$j][$i]['email'] = $row['user_email']; |
| 179 | $email_list[$j][$i]['name'] = $row['username']; |
| 180 | $email_list[$j][$i]['jabber'] = $row['user_jabber']; |
| 181 | $i++; |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | // Send the messages |
| 186 | if (!class_exists('messenger')) |
| 187 | { |
| 188 | include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx); |
| 189 | } |
| 190 | |
| 191 | if (!function_exists('get_group_name')) |
| 192 | { |
| 193 | include($phpbb_root_path . 'includes/functions_user.' . $phpEx); |
| 194 | } |
| 195 | $messenger = new messenger($use_queue); |
| 196 | |
| 197 | $errored = false; |
| 198 | |
| 199 | $email_template = 'admin_send_email'; |
| 200 | $template_data = array( |
| 201 | 'CONTACT_EMAIL' => phpbb_get_board_contact($config, $phpEx), |
| 202 | 'MESSAGE' => html_entity_decode($message, ENT_COMPAT), |
| 203 | ); |
| 204 | $generate_log_entry = true; |
| 205 | |
| 206 | /** |
| 207 | * Modify email template data before the emails are sent |
| 208 | * |
| 209 | * @event core.acp_email_send_before |
| 210 | * @var string email_template The template to be used for sending the email |
| 211 | * @var string subject The subject of the email |
| 212 | * @var array template_data Array with template data assigned to email template |
| 213 | * @var bool generate_log_entry If false, no log entry will be created |
| 214 | * @var array usernames Usernames which will be displayed in log entry, if it will be created |
| 215 | * @var int group_id The group this email will be sent to |
| 216 | * @var bool use_queue If true, email queue will be used for sending |
| 217 | * @var int priority Priority of sent emails |
| 218 | * @since 3.1.3-RC1 |
| 219 | */ |
| 220 | $vars = array( |
| 221 | 'email_template', |
| 222 | 'subject', |
| 223 | 'template_data', |
| 224 | 'generate_log_entry', |
| 225 | 'usernames', |
| 226 | 'group_id', |
| 227 | 'use_queue', |
| 228 | 'priority', |
| 229 | ); |
| 230 | extract($phpbb_dispatcher->trigger_event('core.acp_email_send_before', compact($vars))); |
| 231 | |
| 232 | for ($i = 0, $size = count($email_list); $i < $size; $i++) |
| 233 | { |
| 234 | $used_lang = $email_list[$i][0]['lang']; |
| 235 | $used_method = $email_list[$i][0]['method']; |
| 236 | |
| 237 | for ($j = 0, $list_size = count($email_list[$i]); $j < $list_size; $j++) |
| 238 | { |
| 239 | $email_row = $email_list[$i][$j]; |
| 240 | |
| 241 | $messenger->{((count($email_list[$i]) == 1) ? 'to' : 'bcc')}($email_row['email'], $email_row['name']); |
| 242 | $messenger->im($email_row['jabber'], $email_row['name']); |
| 243 | } |
| 244 | |
| 245 | $messenger->template($email_template, $used_lang); |
| 246 | |
| 247 | $messenger->anti_abuse_headers($config, $user); |
| 248 | |
| 249 | $messenger->subject(html_entity_decode($subject, ENT_COMPAT)); |
| 250 | $messenger->set_mail_priority($priority); |
| 251 | |
| 252 | $messenger->assign_vars($template_data); |
| 253 | |
| 254 | if (!($messenger->send($used_method))) |
| 255 | { |
| 256 | $errored = true; |
| 257 | } |
| 258 | } |
| 259 | unset($email_list); |
| 260 | |
| 261 | $messenger->save_queue(); |
| 262 | |
| 263 | if ($generate_log_entry) |
| 264 | { |
| 265 | if (!empty($usernames)) |
| 266 | { |
| 267 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_MASS_EMAIL', false, array(implode(', ', utf8_normalize_nfc($usernames)))); |
| 268 | } |
| 269 | else |
| 270 | { |
| 271 | if ($group_id) |
| 272 | { |
| 273 | $group_name = get_group_name($group_id); |
| 274 | } |
| 275 | else |
| 276 | { |
| 277 | // Not great but the logging routine doesn't cope well with localising on the fly |
| 278 | $group_name = $user->lang['ALL_USERS']; |
| 279 | } |
| 280 | |
| 281 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_MASS_EMAIL', false, array($group_name)); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | if (!$errored) |
| 286 | { |
| 287 | $message = ($use_queue) ? $user->lang['EMAIL_SENT_QUEUE'] : $user->lang['EMAIL_SENT']; |
| 288 | trigger_error($message . adm_back_link($this->u_action)); |
| 289 | } |
| 290 | else |
| 291 | { |
| 292 | $message = sprintf($user->lang['EMAIL_SEND_ERROR'], '<a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=logs&mode=critical') . '">', '</a>'); |
| 293 | trigger_error($message . adm_back_link($this->u_action), E_USER_WARNING); |
| 294 | } |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | // Exclude bots and guests... |
| 299 | $sql = 'SELECT group_id |
| 300 | FROM ' . GROUPS_TABLE . " |
| 301 | WHERE group_name IN ('BOTS', 'GUESTS')"; |
| 302 | $result = $db->sql_query($sql); |
| 303 | |
| 304 | $exclude = array(); |
| 305 | while ($row = $db->sql_fetchrow($result)) |
| 306 | { |
| 307 | $exclude[] = $row['group_id']; |
| 308 | } |
| 309 | $db->sql_freeresult($result); |
| 310 | |
| 311 | $select_list = '<option value="0"' . ((!$group_id) ? ' selected="selected"' : '') . '>' . $user->lang['ALL_USERS'] . '</option>'; |
| 312 | $select_list .= group_select_options($group_id, $exclude); |
| 313 | |
| 314 | $s_priority_options = '<option value="' . MAIL_LOW_PRIORITY . '">' . $user->lang['MAIL_LOW_PRIORITY'] . '</option>'; |
| 315 | $s_priority_options .= '<option value="' . MAIL_NORMAL_PRIORITY . '" selected="selected">' . $user->lang['MAIL_NORMAL_PRIORITY'] . '</option>'; |
| 316 | $s_priority_options .= '<option value="' . MAIL_HIGH_PRIORITY . '">' . $user->lang['MAIL_HIGH_PRIORITY'] . '</option>'; |
| 317 | |
| 318 | $template_data = array( |
| 319 | 'S_WARNING' => (count($error)) ? true : false, |
| 320 | 'WARNING_MSG' => (count($error)) ? implode('<br />', $error) : '', |
| 321 | 'U_ACTION' => $this->u_action, |
| 322 | 'S_GROUP_OPTIONS' => $select_list, |
| 323 | 'USERNAMES' => implode("\n", $usernames), |
| 324 | 'U_FIND_USERNAME' => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=acp_email&field=usernames'), |
| 325 | 'SUBJECT' => $subject, |
| 326 | 'MESSAGE' => $message, |
| 327 | 'S_PRIORITY_OPTIONS' => $s_priority_options, |
| 328 | ); |
| 329 | |
| 330 | /** |
| 331 | * Modify custom email template data before we display the form |
| 332 | * |
| 333 | * @event core.acp_email_display |
| 334 | * @var array template_data Array with template data assigned to email template |
| 335 | * @var array exclude Array with groups which are excluded from group selection |
| 336 | * @var array usernames Usernames which will be displayed in form |
| 337 | * |
| 338 | * @since 3.1.4-RC1 |
| 339 | */ |
| 340 | $vars = array('template_data', 'exclude', 'usernames'); |
| 341 | extract($phpbb_dispatcher->trigger_event('core.acp_email_display', compact($vars))); |
| 342 | |
| 343 | $template->assign_vars($template_data); |
| 344 | } |
| 345 | } |