phpbb/phpBB/includes/ucp/ucp_pm_compose.php
Meik Sievertsen 2f4a618900 ok... i hope i haven't messed too much with the code and everything is still working.
Changes:
- Ascraeus now uses constants for the phpbb root path and the php extension. This ensures more security for external applications and modifications (no more overwriting of root path and extension possible through insecure mods and register globals enabled) as well as no more globalizing needed.
- A second change implemented here is an additional short-hand-notation for append_sid(). It is allowed to omit the root path and extension now (for example calling append_sid('memberlist')) - in this case the root path and extension get added automatically. The hook is called after these are added.

git-svn-id: file:///svn/phpbb/trunk@8572 89ea8834-ac86-4346-8a33-228a782c2dd0
2008-05-29 12:25:56 +00:00

1171 lines
No EOL
35 KiB
PHP

<?php
/**
*
* @package ucp
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Compose private message
* Called from ucp_pm with mode == 'compose'
*/
function compose_pm($id, $mode, $action)
{
global $template, $db, $auth, $user, $config;
include(PHPBB_ROOT_PATH . 'includes/functions_posting.' . PHP_EXT);
include(PHPBB_ROOT_PATH . 'includes/functions_display.' . PHP_EXT);
include(PHPBB_ROOT_PATH . 'includes/message_parser.' . PHP_EXT);
if (!$action)
{
$action = 'post';
}
add_form_key('ucp_pm_compose');
// Grab only parameters needed here
$to_user_id = request_var('u', 0);
$to_group_id = request_var('g', 0);
$msg_id = request_var('p', 0);
$draft_id = request_var('d', 0);
$lastclick = request_var('lastclick', 0);
// Do NOT use request_var or specialchars here
$address_list = isset($_REQUEST['address_list']) ? $_REQUEST['address_list'] : array();
$submit = (isset($_POST['post'])) ? true : false;
$preview = (isset($_POST['preview'])) ? true : false;
$save = (isset($_POST['save'])) ? true : false;
$load = (isset($_POST['load'])) ? true : false;
$cancel = (isset($_POST['cancel']) && !isset($_POST['save'])) ? true : false;
$delete = (isset($_POST['delete'])) ? true : false;
$remove_u = (isset($_REQUEST['remove_u'])) ? true : false;
$remove_g = (isset($_REQUEST['remove_g'])) ? true : false;
$add_to = (isset($_REQUEST['add_to'])) ? true : false;
$add_bcc = (isset($_REQUEST['add_bcc'])) ? true : false;
$refresh = isset($_POST['add_file']) || isset($_POST['delete_file']) || $save || $load
|| $remove_u || $remove_g || $add_to || $add_bcc;
$action = ($delete && !$preview && !$refresh && $submit) ? 'delete' : $action;
$select_single = ($config['allow_mass_pm'] && $auth->acl_get('u_masspm')) ? false : true;
$error = array();
$current_time = time();
// Was cancel pressed? If so then redirect to the appropriate page
if ($cancel || ($current_time - $lastclick < 2 && $submit))
{
if ($msg_id)
{
redirect(append_sid('ucp', 'i=pm&amp;mode=view&amp;action=view_message&amp;p=' . $msg_id));
}
redirect(append_sid('ucp', 'i=pm'));
}
// Output PM_TO box if message composing
if ($action != 'edit')
{
if ($config['allow_mass_pm'] && $auth->acl_get('u_masspm'))
{
$sql = 'SELECT g.group_id, g.group_name, g.group_type
FROM ' . GROUPS_TABLE . ' g';
if (!$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
{
$sql .= ' LEFT JOIN ' . USER_GROUP_TABLE . ' ug
ON (
g.group_id = ug.group_id
AND ug.user_id = ' . $user->data['user_id'] . '
AND ug.user_pending = 0
)
WHERE (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')';
}
$sql .= ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel')) ? ' WHERE ' : ' AND ';
$sql .= 'g.group_receive_pm = 1
ORDER BY g.group_type DESC, g.group_name ASC';
$result = $db->sql_query($sql);
$group_options = '';
while ($row = $db->sql_fetchrow($result))
{
$group_options .= '<option' . (($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '') . ' value="' . $row['group_id'] . '">' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</option>';
}
$db->sql_freeresult($result);
}
$template->assign_vars(array(
'S_SHOW_PM_BOX' => true,
'S_ALLOW_MASS_PM' => ($config['allow_mass_pm'] && $auth->acl_get('u_masspm')) ? true : false,
'S_GROUP_OPTIONS' => ($config['allow_mass_pm'] && $auth->acl_get('u_masspm')) ? $group_options : '',
'U_FIND_USERNAME' => append_sid('memberlist', "mode=searchuser&amp;form=postform&amp;field=username_list&amp;select_single=$select_single"),
));
}
$sql = '';
// What is all this following SQL for? Well, we need to know
// some basic information in all cases before we do anything.
switch ($action)
{
case 'post':
if (!$auth->acl_get('u_sendpm'))
{
trigger_error('NO_AUTH_SEND_MESSAGE');
}
break;
case 'reply':
case 'quote':
case 'forward':
case 'quotepost':
if (!$msg_id)
{
trigger_error('NO_MESSAGE');
}
if (!$auth->acl_get('u_sendpm'))
{
trigger_error('NO_AUTH_SEND_MESSAGE');
}
if ($action == 'quotepost')
{
$sql = 'SELECT p.post_id as msg_id, p.forum_id, p.post_text as message_text, p.poster_id as author_id, p.post_time as message_time, p.bbcode_bitfield, p.bbcode_uid, p.enable_sig, p.enable_smilies, p.enable_magic_url, t.topic_title as message_subject, u.username as quote_username
FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . USERS_TABLE . " u
WHERE p.post_id = $msg_id
AND t.topic_id = p.topic_id
AND u.user_id = p.poster_id";
}
else
{
$sql = 'SELECT t.folder_id, p.*, u.username as quote_username
FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p, ' . USERS_TABLE . ' u
WHERE t.user_id = ' . $user->data['user_id'] . "
AND p.author_id = u.user_id
AND t.msg_id = p.msg_id
AND p.msg_id = $msg_id";
}
break;
case 'edit':
if (!$msg_id)
{
trigger_error('NO_MESSAGE');
}
// check for outbox (not read) status, we do not allow editing if one user already having the message
$sql = 'SELECT p.*, t.folder_id
FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p
WHERE t.user_id = ' . $user->data['user_id'] . '
AND t.folder_id = ' . PRIVMSGS_OUTBOX . "
AND t.msg_id = $msg_id
AND t.msg_id = p.msg_id";
break;
case 'delete':
if (!$auth->acl_get('u_pm_delete'))
{
trigger_error('NO_AUTH_DELETE_MESSAGE');
}
if (!$msg_id)
{
trigger_error('NO_MESSAGE');
}
$sql = 'SELECT msg_id, pm_unread, pm_new, author_id, folder_id
FROM ' . PRIVMSGS_TO_TABLE . '
WHERE user_id = ' . $user->data['user_id'] . "
AND msg_id = $msg_id";
break;
case 'smilies':
generate_smilies('window', 0);
break;
default:
trigger_error('NO_ACTION_MODE', E_USER_ERROR);
break;
}
if ($action == 'forward' && (!$config['forward_pm'] || !$auth->acl_get('u_pm_forward')))
{
trigger_error('NO_AUTH_FORWARD_MESSAGE');
}
if ($action == 'edit' && !$auth->acl_get('u_pm_edit'))
{
trigger_error('NO_AUTH_EDIT_MESSAGE');
}
if ($sql)
{
$result = $db->sql_query($sql);
$post = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$post)
{
// If editing it could be the recipient already read the message...
if ($action == 'edit')
{
$sql = 'SELECT p.*, t.folder_id
FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p
WHERE t.user_id = ' . $user->data['user_id'] . "
AND t.msg_id = $msg_id
AND t.msg_id = p.msg_id";
$result = $db->sql_query($sql);
$post = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if ($post)
{
trigger_error('NO_EDIT_READ_MESSAGE');
}
}
trigger_error('NO_MESSAGE');
}
if ($action == 'quotepost')
{
if (($post['forum_id'] && !$auth->acl_get('f_read', $post['forum_id'])) || (!$post['forum_id'] && !$auth->acl_getf_global('f_read')))
{
trigger_error('NOT_AUTHORISED');
}
}
$msg_id = (int) $post['msg_id'];
$folder_id = (isset($post['folder_id'])) ? $post['folder_id'] : 0;
$message_text = (isset($post['message_text'])) ? $post['message_text'] : '';
if ((!$post['author_id'] || ($post['author_id'] == ANONYMOUS && $action != 'delete')) && $msg_id)
{
trigger_error('NO_AUTHOR');
}
if ($action == 'quotepost')
{
// Decode text for message display
decode_message($message_text, $post['bbcode_uid']);
}
if ($action != 'delete')
{
$enable_urls = $post['enable_magic_url'];
$enable_sig = (isset($post['enable_sig'])) ? $post['enable_sig'] : 0;
$message_attachment = (isset($post['message_attachment'])) ? $post['message_attachment'] : 0;
$message_subject = $post['message_subject'];
$message_time = $post['message_time'];
$bbcode_uid = $post['bbcode_uid'];
$quote_username = (isset($post['quote_username'])) ? $post['quote_username'] : '';
$icon_id = (isset($post['icon_id'])) ? $post['icon_id'] : 0;
if (($action == 'reply' || $action == 'quote' || $action == 'quotepost') && !sizeof($address_list) && !$refresh && !$submit && !$preview)
{
$address_list = array('u' => array($post['author_id'] => 'to'));
}
else if ($action == 'edit' && !sizeof($address_list) && !$refresh && !$submit && !$preview)
{
// Rebuild TO and BCC Header
$address_list = rebuild_header(array('to' => $post['to_address'], 'bcc' => $post['bcc_address']));
}
if ($action == 'quotepost')
{
$check_value = 0;
}
else
{
$check_value = (($post['enable_bbcode']+1) << 8) + (($post['enable_smilies']+1) << 4) + (($enable_urls+1) << 2) + (($post['enable_sig']+1) << 1);
}
}
}
else
{
$message_attachment = 0;
$message_text = $message_subject = '';
if ($to_user_id && $action == 'post')
{
$address_list['u'][$to_user_id] = 'to';
}
else if ($to_group_id && $action == 'post')
{
$address_list['g'][$to_group_id] = 'to';
}
$check_value = 0;
}
if (($to_group_id || isset($address_list['g'])) && (!$config['allow_mass_pm'] || !$auth->acl_get('u_masspm')))
{
trigger_error('NO_AUTH_GROUP_MESSAGE');
}
if ($action == 'edit' && !$refresh && !$preview && !$submit)
{
if (!($message_time > time() - ($config['pm_edit_time'] * 60) || !$config['pm_edit_time']))
{
trigger_error('CANNOT_EDIT_MESSAGE_TIME');
}
}
if ($action == 'post')
{
$template->assign_var('S_NEW_MESSAGE', true);
}
if (!isset($icon_id))
{
$icon_id = 0;
}
$message_parser = new parse_message();
$message_parser->message = ($action == 'reply') ? '' : $message_text;
unset($message_text);
$s_action = append_sid('ucp', "i=$id&amp;mode=$mode&amp;action=$action", true, $user->session_id);
$s_action .= ($msg_id) ? "&amp;p=$msg_id" : '';
// Delete triggered ?
if ($action == 'delete')
{
// Folder id has been determined by the SQL Statement
// $folder_id = request_var('f', PRIVMSGS_NO_BOX);
// Do we need to confirm ?
if (confirm_box(true))
{
delete_pm($user->data['user_id'], $msg_id, $folder_id);
// jump to next message in "history"? nope, not for the moment. But able to be included later.
$meta_info = append_sid('ucp', "i=pm&amp;folder=$folder_id");
$message = $user->lang['MESSAGE_DELETED'];
meta_refresh(3, $meta_info);
$message .= '<br /><br />' . sprintf($user->lang['RETURN_FOLDER'], '<a href="' . $meta_info . '">', '</a>');
trigger_error($message);
}
else
{
$s_hidden_fields = array(
'p' => $msg_id,
'f' => $folder_id,
'action' => 'delete'
);
// "ucp.php?i=pm&amp;mode=compose"
confirm_box(false, 'DELETE_MESSAGE', build_hidden_fields($s_hidden_fields));
}
redirect(append_sid('ucp', 'i=pm&amp;mode=view&amp;action=view_message&amp;p=' . $msg_id));
}
// Handle User/Group adding/removing
handle_message_list_actions($address_list, $error, $remove_u, $remove_g, $add_to, $add_bcc);
// Check for too many recipients
if ((!$config['allow_mass_pm'] || !$auth->acl_get('u_masspm')) && num_recipients($address_list) > 1)
{
$address_list = get_recipient_pos($address_list, 1);
$error[] = $user->lang['TOO_MANY_RECIPIENTS'];
}
// Always check if the submitted attachment data is valid and belongs to the user.
// Further down (especially in submit_post()) we do not check this again.
$message_parser->get_submitted_attachment_data();
if ($message_attachment && !$submit && !$refresh && !$preview && $action == 'edit')
{
// Do not change to SELECT *
$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
FROM ' . ATTACHMENTS_TABLE . "
WHERE post_msg_id = $msg_id
AND in_message = 1
AND is_orphan = 0
ORDER BY filetime DESC";
$result = $db->sql_query($sql);
$message_parser->attachment_data = array_merge($message_parser->attachment_data, $db->sql_fetchrowset($result));
$db->sql_freeresult($result);
}
if (!in_array($action, array('quote', 'edit', 'delete', 'forward')))
{
$enable_sig = ($config['allow_sig'] && $config['allow_sig_pm'] && $auth->acl_get('u_sig') && $user->optionget('attachsig'));
$enable_smilies = ($config['allow_smilies'] && $auth->acl_get('u_pm_smilies') && $user->optionget('smilies'));
$enable_bbcode = ($config['allow_bbcode'] && $auth->acl_get('u_pm_bbcode') && $user->optionget('bbcode'));
$enable_urls = true;
}
$enable_magic_url = $drafts = false;
// User own some drafts?
if ($auth->acl_get('u_savedrafts') && $action != 'delete')
{
$sql = 'SELECT draft_id
FROM ' . DRAFTS_TABLE . '
WHERE forum_id = 0
AND topic_id = 0
AND user_id = ' . $user->data['user_id'] .
(($draft_id) ? " AND draft_id <> $draft_id" : '');
$result = $db->sql_query_limit($sql, 1);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if ($row)
{
$drafts = true;
}
}
if ($action == 'edit')
{
$message_parser->bbcode_uid = $bbcode_uid;
}
$bbcode_status = ($config['allow_bbcode'] && $config['auth_bbcode_pm'] && $auth->acl_get('u_pm_bbcode')) ? true : false;
$smilies_status = ($config['allow_smilies'] && $config['auth_smilies_pm'] && $auth->acl_get('u_pm_smilies')) ? true : false;
$img_status = ($config['auth_img_pm'] && $auth->acl_get('u_pm_img')) ? true : false;
$flash_status = ($config['auth_flash_pm'] && $auth->acl_get('u_pm_flash')) ? true : false;
$url_status = ($config['allow_post_links']) ? true : false;
// Save Draft
if ($save && $auth->acl_get('u_savedrafts'))
{
$subject = utf8_normalize_nfc(request_var('subject', '', true));
$subject = (!$subject && $action != 'post') ? $user->lang['NEW_MESSAGE'] : $subject;
$message = utf8_normalize_nfc(request_var('message', '', true));
if ($subject && $message)
{
if (confirm_box(true))
{
$sql = 'INSERT INTO ' . DRAFTS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
'user_id' => $user->data['user_id'],
'topic_id' => 0,
'forum_id' => 0,
'save_time' => $current_time,
'draft_subject' => $subject,
'draft_message' => $message
)
);
$db->sql_query($sql);
$redirect_url = append_sid('ucp', "i=pm&amp;mode=$mode");
meta_refresh(3, $redirect_url);
$message = $user->lang['DRAFT_SAVED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $redirect_url . '">', '</a>');
trigger_error($message);
}
else
{
$s_hidden_fields = build_hidden_fields(array(
'mode' => $mode,
'action' => $action,
'save' => true,
'subject' => $subject,
'message' => $message,
'u' => $to_user_id,
'g' => $to_group_id,
'p' => $msg_id)
);
$s_hidden_fields .= build_address_field($address_list);
confirm_box(false, 'SAVE_DRAFT', $s_hidden_fields);
}
}
else
{
if (utf8_clean_string($subject) === '')
{
$error[] = $user->lang['EMPTY_MESSAGE_SUBJECT'];
}
if (utf8_clean_string($message) === '')
{
$error[] = $user->lang['TOO_FEW_CHARS'];
}
}
unset($subject, $message);
}
// Load Draft
if ($draft_id && $auth->acl_get('u_savedrafts'))
{
$sql = 'SELECT draft_subject, draft_message
FROM ' . DRAFTS_TABLE . "
WHERE draft_id = $draft_id
AND topic_id = 0
AND forum_id = 0
AND user_id = " . $user->data['user_id'];
$result = $db->sql_query_limit($sql, 1);
if ($row = $db->sql_fetchrow($result))
{
$message_parser->message = $row['draft_message'];
$message_subject = $row['draft_subject'];
$template->assign_var('S_DRAFT_LOADED', true);
}
else
{
$draft_id = 0;
}
$db->sql_freeresult($result);
}
// Load Drafts
if ($load && $drafts)
{
load_drafts(0, 0, $id);
}
if ($submit || $preview || $refresh)
{
if (($submit || $preview) && !check_form_key('ucp_pm_compose'))
{
$error[] = $user->lang['FORM_INVALID'];
}
$subject = utf8_normalize_nfc(request_var('subject', '', true));
$message_parser->message = utf8_normalize_nfc(request_var('message', '', true));
$icon_id = request_var('icon', 0);
$enable_bbcode = (!$bbcode_status || isset($_POST['disable_bbcode'])) ? false : true;
$enable_smilies = (!$smilies_status || isset($_POST['disable_smilies'])) ? false : true;
$enable_urls = (isset($_POST['disable_magic_url'])) ? 0 : 1;
$enable_sig = (!$config['allow_sig'] ||!$config['allow_sig_pm']) ? false : ((isset($_POST['attach_sig'])) ? true : false);
if ($submit)
{
$status_switch = (($enable_bbcode+1) << 8) + (($enable_smilies+1) << 4) + (($enable_urls+1) << 2) + (($enable_sig+1) << 1);
$status_switch = ($status_switch != $check_value);
}
else
{
$status_switch = 1;
}
// Parse Attachments - before checksum is calculated
$message_parser->parse_attachments('fileupload', $action, 0, $submit, $preview, $refresh, true);
if (sizeof($message_parser->warn_msg) && !($remove_u || $remove_g || $add_to || $add_bcc))
{
$error[] = implode('<br />', $message_parser->warn_msg);
$message_parser->warn_msg = array();
}
// Parse message
$message_parser->parse($enable_bbcode, ($config['allow_post_links']) ? $enable_urls : false, $enable_smilies, $img_status, $flash_status, true, $config['allow_post_links']);
// On a refresh we do not care about message parsing errors
if (sizeof($message_parser->warn_msg) && !$refresh)
{
$error[] = implode('<br />', $message_parser->warn_msg);
}
if ($action != 'edit' && !$preview && !$refresh && $config['flood_interval'] && !$auth->acl_get('u_ignoreflood'))
{
// Flood check
$last_post_time = $user->data['user_lastpost_time'];
if ($last_post_time)
{
if ($last_post_time && ($current_time - $last_post_time) < intval($config['flood_interval']))
{
$error[] = $user->lang['FLOOD_ERROR'];
}
}
}
// Subject defined
if ($submit)
{
if (utf8_clean_string($subject) === '')
{
$error[] = $user->lang['EMPTY_MESSAGE_SUBJECT'];
}
if (!sizeof($address_list))
{
$error[] = $user->lang['NO_RECIPIENT'];
}
}
// Store message, sync counters
if (!sizeof($error) && $submit)
{
$pm_data = array(
'msg_id' => (int) $msg_id,
'from_user_id' => $user->data['user_id'],
'from_user_ip' => $user->ip,
'from_username' => $user->data['username'],
'reply_from_root_level' => (isset($post['root_level'])) ? (int) $post['root_level'] : 0,
'reply_from_msg_id' => (int) $msg_id,
'icon_id' => (int) $icon_id,
'enable_sig' => (bool) $enable_sig,
'enable_bbcode' => (bool) $enable_bbcode,
'enable_smilies' => (bool) $enable_smilies,
'enable_urls' => (bool) $enable_urls,
'bbcode_bitfield' => $message_parser->bbcode_bitfield,
'bbcode_uid' => $message_parser->bbcode_uid,
'message' => $message_parser->message,
'attachment_data' => $message_parser->attachment_data,
'filename_data' => $message_parser->filename_data,
'address_list' => $address_list
);
unset($message_parser);
// ((!$message_subject) ? $subject : $message_subject)
$msg_id = submit_pm($action, $subject, $pm_data);
$return_message_url = append_sid('ucp', 'i=pm&amp;mode=view&amp;p=' . $msg_id);
$return_folder_url = append_sid('ucp', 'i=pm&amp;folder=outbox');
meta_refresh(3, $return_message_url);
$message = $user->lang['MESSAGE_STORED'] . '<br /><br />' . sprintf($user->lang['VIEW_PRIVATE_MESSAGE'], '<a href="' . $return_message_url . '">', '</a>') . '<br /><br />' . sprintf($user->lang['CLICK_RETURN_FOLDER'], '<a href="' . $return_folder_url . '">', '</a>', $user->lang['PM_OUTBOX']);
trigger_error($message);
}
$message_subject = $subject;
}
// Preview
if (!sizeof($error) && $preview)
{
$user->add_lang('viewtopic');
$preview_message = $message_parser->format_display($enable_bbcode, $enable_urls, $enable_smilies, false);
$preview_signature = $user->data['user_sig'];
$preview_signature_uid = $user->data['user_sig_bbcode_uid'];
$preview_signature_bitfield = $user->data['user_sig_bbcode_bitfield'];
// Signature
if ($enable_sig && $config['allow_sig'] && $preview_signature)
{
$parse_sig = new parse_message($preview_signature);
$parse_sig->bbcode_uid = $preview_signature_uid;
$parse_sig->bbcode_bitfield = $preview_signature_bitfield;
$parse_sig->format_display($enable_bbcode, $enable_urls, $enable_smilies);
$preview_signature = $parse_sig->message;
unset($parse_sig);
}
else
{
$preview_signature = '';
}
// Attachment Preview
if (sizeof($message_parser->attachment_data))
{
$template->assign_var('S_HAS_ATTACHMENTS', true);
$update_count = array();
$attachment_data = $message_parser->attachment_data;
parse_attachments(false, $preview_message, $attachment_data, $update_count, true);
foreach ($attachment_data as $i => $attachment)
{
$template->assign_block_vars('attachment', array(
'DISPLAY_ATTACHMENT' => $attachment)
);
}
unset($attachment_data);
}
$preview_subject = censor_text($subject);
if (!sizeof($error))
{
$template->assign_vars(array(
'PREVIEW_SUBJECT' => $preview_subject,
'PREVIEW_MESSAGE' => $preview_message,
'PREVIEW_SIGNATURE' => $preview_signature,
'S_DISPLAY_PREVIEW' => true)
);
}
unset($message_text);
}
// Decode text for message display
$bbcode_uid = (($action == 'quote' || $action == 'forward') && !$preview && !$refresh && !sizeof($error)) ? $bbcode_uid : $message_parser->bbcode_uid;
$message_parser->decode_message($bbcode_uid);
if (($action == 'quote' || $action == 'quotepost') && !$preview && !$refresh && !$submit)
{
if ($action == 'quotepost')
{
$post_id = request_var('p', 0);
if ($config['allow_post_links'])
{
$message_link = "[url=" . generate_board_url() . '/viewtopic.' . PHP_EXT . "?p={$post_id}#p{$post_id}]{$user->lang['SUBJECT']}: {$message_subject}[/url]\n\n";
}
else
{
$message_link = $user->lang['SUBJECT'] . ': ' . $message_subject . " (" . generate_board_url() . '/viewtopic.' . PHP_EXT . "?p={$post_id}#p{$post_id})\n\n";
}
}
else
{
$message_link = '';
}
$message_parser->message = $message_link . '[quote=&quot;' . $quote_username . '&quot;]' . censor_text(trim($message_parser->message)) . "[/quote]\n";
}
if (($action == 'reply' || $action == 'quote' || $action == 'quotepost') && !$preview && !$refresh)
{
$message_subject = ((!preg_match('/^Re:/', $message_subject)) ? 'Re: ' : '') . censor_text($message_subject);
}
if ($action == 'forward' && !$preview && !$refresh && !$submit)
{
$fwd_to_field = write_pm_addresses(array('to' => $post['to_address']), 0, true);
if ($config['allow_post_links'])
{
$quote_username_text = '[url=' . generate_board_url() . '/memberlist.' . PHP_EXT . "?mode=viewprofile&amp;u={$post['author_id']}]{$quote_username}[/url]";
}
else
{
$quote_username_text = $quote_username . ' (' . generate_board_url() . '/memberlist.' . PHP_EXT . "?mode=viewprofile&amp;u={$post['author_id']})";
}
$forward_text = array();
$forward_text[] = $user->lang['FWD_ORIGINAL_MESSAGE'];
$forward_text[] = sprintf($user->lang['FWD_SUBJECT'], censor_text($message_subject));
$forward_text[] = sprintf($user->lang['FWD_DATE'], $user->format_date($message_time));
$forward_text[] = sprintf($user->lang['FWD_FROM'], $quote_username_text);
$forward_text[] = sprintf($user->lang['FWD_TO'], implode(', ', $fwd_to_field['to']));
$message_parser->message = implode("\n", $forward_text) . "\n\n[quote=\"{$quote_username}\"]\n" . censor_text(trim($message_parser->message)) . "\n[/quote]";
$message_subject = ((!preg_match('/^Fwd:/', $message_subject)) ? 'Fwd: ' : '') . censor_text($message_subject);
}
$attachment_data = $message_parser->attachment_data;
$filename_data = $message_parser->filename_data;
$message_text = $message_parser->message;
unset($message_parser);
// MAIN PM PAGE BEGINS HERE
// Generate smiley listing
generate_smilies('inline', 0);
// Generate PM Icons
$s_pm_icons = false;
if ($config['enable_pm_icons'])
{
$s_pm_icons = posting_gen_topic_icons($action, $icon_id);
}
// Generate inline attachment select box
posting_gen_inline_attachments($attachment_data);
// Build address list for display
// array('u' => array($author_id => 'to'));
if (sizeof($address_list))
{
// Get Usernames and Group Names
$result = array();
if (!empty($address_list['u']))
{
$sql = 'SELECT user_id as id, username as name, user_colour as colour
FROM ' . USERS_TABLE . '
WHERE ' . $db->sql_in_set('user_id', array_map('intval', array_keys($address_list['u']))) . '
ORDER BY username_clean ASC';
$result['u'] = $db->sql_query($sql);
}
if (!empty($address_list['g']))
{
$sql = 'SELECT g.group_id AS id, g.group_name AS name, g.group_colour AS colour, g.group_type
FROM ' . GROUPS_TABLE . ' g';
if (!$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
{
$sql .= ' LEFT JOIN ' . USER_GROUP_TABLE . ' ug
ON (
g.group_id = ug.group_id
AND ug.user_id = ' . $user->data['user_id'] . '
AND ug.user_pending = 0
)
WHERE (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')';
}
$sql .= ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel')) ? ' WHERE ' : ' AND ';
$sql .= 'g.group_receive_pm = 1
AND ' . $db->sql_in_set('g.group_id', array_map('intval', array_keys($address_list['g']))) . '
ORDER BY g.group_name ASC';
$result['g'] = $db->sql_query($sql);
}
$u = $g = array();
$_types = array('u', 'g');
foreach ($_types as $type)
{
if (isset($result[$type]) && $result[$type])
{
while ($row = $db->sql_fetchrow($result[$type]))
{
if ($type == 'g')
{
$row['name'] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['name']] : $row['name'];
}
${$type}[$row['id']] = array('name' => $row['name'], 'colour' => $row['colour']);
}
$db->sql_freeresult($result[$type]);
}
}
// Now Build the address list
$plain_address_field = '';
foreach ($address_list as $type => $adr_ary)
{
foreach ($adr_ary as $id => $field)
{
if (!isset(${$type}[$id]))
{
unset($address_list[$type][$id]);
continue;
}
$field = ($field == 'to') ? 'to' : 'bcc';
$type = ($type == 'u') ? 'u' : 'g';
$id = (int) $id;
$tpl_ary = array(
'IS_GROUP' => ($type == 'g') ? true : false,
'IS_USER' => ($type == 'u') ? true : false,
'UG_ID' => $id,
'NAME' => ${$type}[$id]['name'],
'COLOUR' => (${$type}[$id]['colour']) ? '#' . ${$type}[$id]['colour'] : '',
'TYPE' => $type,
);
if ($type == 'u')
{
$tpl_ary = array_merge($tpl_ary, array(
'U_VIEW' => get_username_string('profile', $id, ${$type}[$id]['name'], ${$type}[$id]['colour']),
'NAME_FULL' => get_username_string('full', $id, ${$type}[$id]['name'], ${$type}[$id]['colour']),
));
}
else
{
$tpl_ary = array_merge($tpl_ary, array(
'U_VIEW' => append_sid('memberlist', 'mode=group&amp;g=' . $id),
));
}
$template->assign_block_vars($field . '_recipient', $tpl_ary);
}
}
}
// Build hidden address list
$s_hidden_address_field = build_address_field($address_list);
$bbcode_checked = (isset($enable_bbcode)) ? !$enable_bbcode : (($config['allow_bbcode'] && $auth->acl_get('u_pm_bbcode')) ? !$user->optionget('bbcode') : 1);
$smilies_checked = (isset($enable_smilies)) ? !$enable_smilies : (($config['allow_smilies'] && $auth->acl_get('u_pm_smilies')) ? !$user->optionget('smilies') : 1);
$urls_checked = (isset($enable_urls)) ? !$enable_urls : 0;
$sig_checked = $enable_sig;
switch ($action)
{
case 'post':
$page_title = $user->lang['POST_NEW_PM'];
break;
case 'quote':
$page_title = $user->lang['POST_QUOTE_PM'];
break;
case 'quotepost':
$page_title = $user->lang['POST_PM_POST'];
break;
case 'reply':
$page_title = $user->lang['POST_REPLY_PM'];
break;
case 'edit':
$page_title = $user->lang['POST_EDIT_PM'];
break;
case 'forward':
$page_title = $user->lang['POST_FORWARD_PM'];
break;
default:
trigger_error('NO_ACTION_MODE', E_USER_ERROR);
break;
}
$s_hidden_fields = '<input type="hidden" name="lastclick" value="' . $current_time . '" />';
$s_hidden_fields .= (isset($check_value)) ? '<input type="hidden" name="status_switch" value="' . $check_value . '" />' : '';
$s_hidden_fields .= ($draft_id || isset($_REQUEST['draft_loaded'])) ? '<input type="hidden" name="draft_loaded" value="' . ((isset($_REQUEST['draft_loaded'])) ? intval($_REQUEST['draft_loaded']) : $draft_id) . '" />' : '';
$form_enctype = (@ini_get('file_uploads') == '0' || strtolower(@ini_get('file_uploads')) == 'off' || @ini_get('file_uploads') == '0' || !$config['allow_pm_attach'] || !$auth->acl_get('u_pm_attach')) ? '' : ' enctype="multipart/form-data"';
// Start assigning vars for main posting page ...
$template->assign_vars(array(
'L_POST_A' => $page_title,
'L_ICON' => $user->lang['PM_ICON'],
'L_MESSAGE_BODY_EXPLAIN' => (intval($config['max_post_chars'])) ? sprintf($user->lang['MESSAGE_BODY_EXPLAIN'], intval($config['max_post_chars'])) : '',
'SUBJECT' => (isset($message_subject)) ? $message_subject : '',
'MESSAGE' => $message_text,
'BBCODE_STATUS' => ($bbcode_status) ? sprintf($user->lang['BBCODE_IS_ON'], '<a href="' . append_sid('faq', 'mode=bbcode') . '">', '</a>') : sprintf($user->lang['BBCODE_IS_OFF'], '<a href="' . append_sid('faq', 'mode=bbcode') . '">', '</a>'),
'IMG_STATUS' => ($img_status) ? $user->lang['IMAGES_ARE_ON'] : $user->lang['IMAGES_ARE_OFF'],
'FLASH_STATUS' => ($flash_status) ? $user->lang['FLASH_IS_ON'] : $user->lang['FLASH_IS_OFF'],
'SMILIES_STATUS' => ($smilies_status) ? $user->lang['SMILIES_ARE_ON'] : $user->lang['SMILIES_ARE_OFF'],
'URL_STATUS' => ($url_status) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],
'MINI_POST_IMG' => $user->img('icon_post_target', $user->lang['PM']),
'ERROR' => (sizeof($error)) ? implode('<br />', $error) : '',
'S_COMPOSE_PM' => true,
'S_EDIT_POST' => ($action == 'edit'),
'S_SHOW_PM_ICONS' => $s_pm_icons,
'S_BBCODE_ALLOWED' => $bbcode_status,
'S_BBCODE_CHECKED' => ($bbcode_checked) ? ' checked="checked"' : '',
'S_SMILIES_ALLOWED' => $smilies_status,
'S_SMILIES_CHECKED' => ($smilies_checked) ? ' checked="checked"' : '',
'S_SIG_ALLOWED' => ($config['allow_sig'] && $config['allow_sig_pm'] && $auth->acl_get('u_sig')),
'S_SIGNATURE_CHECKED' => ($sig_checked) ? ' checked="checked"' : '',
'S_LINKS_ALLOWED' => $url_status,
'S_MAGIC_URL_CHECKED' => ($urls_checked) ? ' checked="checked"' : '',
'S_SAVE_ALLOWED' => ($auth->acl_get('u_savedrafts') && $action != 'edit') ? true : false,
'S_HAS_DRAFTS' => ($auth->acl_get('u_savedrafts') && $drafts),
'S_FORM_ENCTYPE' => $form_enctype,
'S_BBCODE_IMG' => $img_status,
'S_BBCODE_FLASH' => $flash_status,
'S_BBCODE_QUOTE' => true,
'S_BBCODE_URL' => $url_status,
'S_POST_ACTION' => $s_action,
'S_HIDDEN_ADDRESS_FIELD' => $s_hidden_address_field,
'S_HIDDEN_FIELDS' => $s_hidden_fields,
'S_CLOSE_PROGRESS_WINDOW' => isset($_POST['add_file']),
'U_PROGRESS_BAR' => append_sid('posting', 'f=0&amp;mode=popup'),
'UA_PROGRESS_BAR' => addslashes(append_sid('posting', 'f=0&amp;mode=popup')),
));
// Build custom bbcodes array
display_custom_bbcodes();
// Attachment entry
if ($auth->acl_get('u_pm_attach') && $config['allow_pm_attach'] && $form_enctype)
{
posting_gen_attachment_entry($attachment_data, $filename_data);
}
// Message History
if ($action == 'reply' || $action == 'quote' || $action == 'forward')
{
if (message_history($msg_id, $user->data['user_id'], $post, array(), true))
{
$template->assign_var('S_DISPLAY_HISTORY', true);
}
}
}
/**
* For composing messages, handle list actions
*/
function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove_g, $add_to, $add_bcc)
{
global $auth, $db, $user;
// Delete User [TO/BCC]
if ($remove_u && !empty($_REQUEST['remove_u']) && is_array($_REQUEST['remove_u']))
{
$remove_user_id = array_keys($_REQUEST['remove_u']);
if (isset($remove_user_id[0]))
{
unset($address_list['u'][(int) $remove_user_id[0]]);
}
}
// Delete Group [TO/BCC]
if ($remove_g && !empty($_REQUEST['remove_g']) && is_array($_REQUEST['remove_g']))
{
$remove_group_id = array_keys($_REQUEST['remove_g']);
if (isset($remove_group_id[0]))
{
unset($address_list['g'][(int) $remove_group_id[0]]);
}
}
// Add User/Group [TO]
if ($add_to || $add_bcc)
{
$type = ($add_to) ? 'to' : 'bcc';
// Add Selected Groups
$group_list = request_var('group_list', array(0));
if (sizeof($group_list))
{
foreach ($group_list as $group_id)
{
$address_list['g'][$group_id] = $type;
}
}
// User ID's to add...
$user_id_ary = array();
// Build usernames to add
$usernames = (isset($_REQUEST['username'])) ? array(request_var('username', '', true)) : array();
$username_list = request_var('username_list', '', true);
if ($username_list)
{
$usernames = array_merge($usernames, explode("\n", $username_list));
}
// Reveal the correct user_ids
if (sizeof($usernames))
{
$user_id_ary = array();
user_get_id_name($user_id_ary, $usernames, array(USER_NORMAL, USER_FOUNDER, USER_INACTIVE));
// If there are users not existing, we will at least print a notice...
if (!sizeof($user_id_ary))
{
$error[] = $user->lang['PM_NO_USERS'];
}
}
// Add Friends if specified
$friend_list = (is_array($_REQUEST['add_' . $type])) ? array_map('intval', array_keys($_REQUEST['add_' . $type])) : array();
$user_id_ary = array_merge($user_id_ary, $friend_list);
foreach ($user_id_ary as $user_id)
{
if ($user_id == ANONYMOUS)
{
continue;
}
$address_list['u'][$user_id] = $type;
}
}
// Check for disallowed recipients
if (!empty($address_list['u']))
{
// We need to check their PM status (do they want to receive PM's?)
// Only check if not a moderator or admin, since they are allowed to override this user setting
if (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
{
$sql = 'SELECT user_id
FROM ' . USERS_TABLE . '
WHERE ' . $db->sql_in_set('user_id', array_keys($address_list['u'])) . '
AND user_allow_pm = 0';
$result = $db->sql_query($sql);
$removed = false;
while ($row = $db->sql_fetchrow($result))
{
$removed = true;
unset($address_list['u'][$row['user_id']]);
}
$db->sql_freeresult($result);
// print a notice about users not being added who do not want to receive pms
if ($removed)
{
$error[] = $user->lang['PM_USERS_REMOVED_NO_PM'];
}
}
}
}
/**
* Build the hidden field for the recipients. Needed, as the variable is not read via request_var.
*/
function build_address_field($address_list)
{
$s_hidden_address_field = '';
foreach ($address_list as $type => $adr_ary)
{
foreach ($adr_ary as $id => $field)
{
$s_hidden_address_field .= '<input type="hidden" name="address_list[' . (($type == 'u') ? 'u' : 'g') . '][' . (int) $id . ']" value="' . (($field == 'to') ? 'to' : 'bcc') . '" />';
}
}
return $s_hidden_address_field;
}
/**
* Return number of private message recipients
*/
function num_recipients($address_list)
{
$num_recipients = 0;
foreach ($address_list as $field => $adr_ary)
{
$num_recipients += sizeof($adr_ary);
}
return $num_recipients;
}
/**
* Get recipient at position 'pos'
*/
function get_recipient_pos($address_list, $position = 1)
{
$recipient = array();
$count = 1;
foreach ($address_list as $field => $adr_ary)
{
foreach ($adr_ary as $id => $type)
{
if ($count == $position)
{
$recipient[$field][$id] = $type;
break 2;
}
$count++;
}
}
return $recipient;
}
?>