/
PersonalMessage.php
4215 lines (3682 loc) · 145 KB
/
PersonalMessage.php
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<?php
/**
* This file is mainly meant for controlling the actions related to personal
* messages. It allows viewing, sending, deleting, and marking personal
* messages. For compatibility reasons, they are often called "instant messages".
*
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines https://www.simplemachines.org
* @copyright 2023 Simple Machines and individual contributors
* @license https://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.1.4
*/
if (!defined('SMF'))
die('No direct access...');
/**
* This helps organize things...
*
* @todo this should be a simple dispatcher....
*/
function MessageMain()
{
global $txt, $scripturl, $sourcedir, $context, $user_info, $user_settings, $smcFunc, $modSettings, $options;
// No guests!
is_not_guest();
// You're not supposed to be here at all, if you can't even read PMs.
isAllowedTo('pm_read');
// This file contains the basic functions for sending a PM.
require_once($sourcedir . '/Subs-Post.php');
loadLanguage('PersonalMessage+Drafts');
if (!isset($_REQUEST['xml']))
loadTemplate('PersonalMessage');
// Load up the members maximum message capacity.
if ($user_info['is_admin'])
$context['message_limit'] = 0;
elseif (($context['message_limit'] = cache_get_data('msgLimit:' . $user_info['id'], 360)) === null)
{
// @todo Why do we do this? It seems like if they have any limit we should use it.
$request = $smcFunc['db_query']('', '
SELECT MAX(max_messages) AS top_limit, MIN(max_messages) AS bottom_limit
FROM {db_prefix}membergroups
WHERE id_group IN ({array_int:users_groups})',
array(
'users_groups' => $user_info['groups'],
)
);
list ($maxMessage, $minMessage) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
$context['message_limit'] = $minMessage == 0 ? 0 : $maxMessage;
// Save us doing it again!
cache_put_data('msgLimit:' . $user_info['id'], $context['message_limit'], 360);
}
// Prepare the context for the capacity bar.
if (!empty($context['message_limit']))
{
$bar = ($user_info['messages'] * 100) / $context['message_limit'];
$context['limit_bar'] = array(
'messages' => $user_info['messages'],
'allowed' => $context['message_limit'],
'percent' => $bar,
'bar' => min(100, (int) $bar),
'text' => sprintf($txt['pm_currently_using'], $user_info['messages'], round($bar, 1)),
);
}
// a previous message was sent successfully? show a small indication.
if (isset($_GET['done']) && ($_GET['done'] == 'sent'))
$context['pm_sent'] = true;
$context['labels'] = array();
// Load the label data.
if ($user_settings['new_pm'] || ($context['labels'] = cache_get_data('labelCounts:' . $user_info['id'], 720)) === null)
{
// Looks like we need to reseek!
// Inbox "label"
$context['labels'][-1] = array(
'id' => -1,
'name' => $txt['pm_msg_label_inbox'],
'messages' => 0,
'unread_messages' => 0,
);
// First get the inbox counts
// The CASE WHEN here is because is_read is set to 3 when you reply to a message
$result = $smcFunc['db_query']('', '
SELECT COUNT(*) AS total, SUM(is_read & 1) AS num_read
FROM {db_prefix}pm_recipients
WHERE id_member = {int:current_member}
AND in_inbox = {int:in_inbox}
AND deleted = {int:not_deleted}',
array(
'current_member' => $user_info['id'],
'in_inbox' => 1,
'not_deleted' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($result))
{
$context['labels'][-1]['messages'] = $row['total'];
$context['labels'][-1]['unread_messages'] = $row['total'] - $row['num_read'];
}
$smcFunc['db_free_result']($result);
// Now load info about all the other labels
$result = $smcFunc['db_query']('', '
SELECT l.id_label, l.name, COALESCE(SUM(pr.is_read & 1), 0) AS num_read, COALESCE(COUNT(pr.id_pm), 0) AS total
FROM {db_prefix}pm_labels AS l
LEFT JOIN {db_prefix}pm_labeled_messages AS pl ON (pl.id_label = l.id_label)
LEFT JOIN {db_prefix}pm_recipients AS pr ON (pr.id_pm = pl.id_pm)
WHERE l.id_member = {int:current_member}
GROUP BY l.id_label, l.name',
array(
'current_member' => $user_info['id'],
)
);
while ($row = $smcFunc['db_fetch_assoc']($result))
{
$context['labels'][$row['id_label']] = array(
'id' => $row['id_label'],
'name' => $row['name'],
'messages' => $row['total'],
'unread_messages' => $row['total'] - $row['num_read']
);
}
$smcFunc['db_free_result']($result);
// Store it please!
cache_put_data('labelCounts:' . $user_info['id'], $context['labels'], 720);
}
// Now we have the labels, and assuming we have unsorted mail, apply our rules!
if ($user_settings['new_pm'])
{
ApplyRules();
updateMemberData($user_info['id'], array('new_pm' => 0));
$smcFunc['db_query']('', '
UPDATE {db_prefix}pm_recipients
SET is_new = {int:not_new}
WHERE id_member = {int:current_member}',
array(
'current_member' => $user_info['id'],
'not_new' => 0,
)
);
}
// This determines if we have more labels than just the standard inbox.
$context['currently_using_labels'] = count($context['labels']) > 1 ? 1 : 0;
// Some stuff for the labels...
$context['current_label_id'] = isset($_REQUEST['l']) && isset($context['labels'][$_REQUEST['l']]) ? (int) $_REQUEST['l'] : -1;
$context['current_label'] = &$context['labels'][$context['current_label_id']]['name'];
$context['folder'] = !isset($_REQUEST['f']) || $_REQUEST['f'] != 'sent' ? 'inbox' : 'sent';
// This is convenient. Do you know how annoying it is to do this every time?!
$context['current_label_redirect'] = 'action=pm;f=' . $context['folder'] . (isset($_GET['start']) ? ';start=' . $_GET['start'] : '') . (isset($_REQUEST['l']) ? ';l=' . $_REQUEST['l'] : '');
$context['can_issue_warning'] = allowedTo('issue_warning') && $modSettings['warning_settings'][0] == 1;
$context['can_moderate_forum'] = allowedTo('moderate_forum');
// Are PM drafts enabled?
$context['drafts_pm_save'] = !empty($modSettings['drafts_pm_enabled']) && allowedTo('pm_draft');
$context['drafts_autosave'] = !empty($context['drafts_pm_save']) && !empty($modSettings['drafts_autosave_enabled']) && !empty($options['drafts_autosave_enabled']);
// Build the linktree for all the actions...
$context['linktree'][] = array(
'url' => $scripturl . '?action=pm',
'name' => $txt['personal_messages']
);
// Preferences...
$context['display_mode'] = $user_settings['pm_prefs'] & 3;
$subActions = array(
'popup' => 'MessagePopup',
'manlabels' => 'ManageLabels',
'manrules' => 'ManageRules',
'pmactions' => 'MessageActionsApply',
'prune' => 'MessagePrune',
'removeall2' => 'MessageKillAll',
'report' => 'ReportMessage',
'search' => 'MessageSearch',
'search2' => 'MessageSearch2',
'send' => 'MessagePost',
'send2' => 'MessagePost2',
'settings' => 'MessageSettings',
'showpmdrafts' => 'MessageDrafts',
);
if (!isset($_REQUEST['sa']) || !isset($subActions[$_REQUEST['sa']]))
{
$_REQUEST['sa'] = '';
MessageFolder();
}
else
{
if (!isset($_REQUEST['xml']) && $_REQUEST['sa'] != 'popup')
messageIndexBar($_REQUEST['sa']);
call_helper($subActions[$_REQUEST['sa']]);
}
}
/**
* A menu to easily access different areas of the PM section
*
* @param string $area The area we're currently in
*/
function messageIndexBar($area)
{
global $txt, $context, $scripturl, $sourcedir, $modSettings, $user_info;
$pm_areas = array(
'folders' => array(
'title' => $txt['pm_messages'],
'areas' => array(
'inbox' => array(
'label' => $txt['inbox'],
'custom_url' => $scripturl . '?action=pm',
'amt' => 0,
),
'send' => array(
'label' => $txt['new_message'],
'custom_url' => $scripturl . '?action=pm;sa=send',
'permission' => 'pm_send',
'amt' => 0,
),
'sent' => array(
'label' => $txt['sent_items'],
'custom_url' => $scripturl . '?action=pm;f=sent',
'amt' => 0,
),
'drafts' => array(
'label' => $txt['drafts_show'],
'custom_url' => $scripturl . '?action=pm;sa=showpmdrafts',
'permission' => 'pm_draft',
'enabled' => !empty($modSettings['drafts_pm_enabled']),
'amt' => 0,
),
),
'amt' => 0,
),
'labels' => array(
'title' => $txt['pm_labels'],
'areas' => array(),
'amt' => 0,
),
'actions' => array(
'title' => $txt['pm_actions'],
'areas' => array(
'search' => array(
'label' => $txt['pm_search_bar_title'],
'custom_url' => $scripturl . '?action=pm;sa=search',
),
'prune' => array(
'label' => $txt['pm_prune'],
'custom_url' => $scripturl . '?action=pm;sa=prune'
),
),
),
'pref' => array(
'title' => $txt['pm_preferences'],
'areas' => array(
'manlabels' => array(
'label' => $txt['pm_manage_labels'],
'custom_url' => $scripturl . '?action=pm;sa=manlabels',
),
'manrules' => array(
'label' => $txt['pm_manage_rules'],
'custom_url' => $scripturl . '?action=pm;sa=manrules',
),
'settings' => array(
'label' => $txt['pm_settings'],
'custom_url' => $scripturl . '?action=pm;sa=settings',
),
),
),
);
// Handle labels.
if (empty($context['currently_using_labels']))
unset($pm_areas['labels']);
else
{
// Note we send labels by id as it will have less problems in the querystring.
foreach ($context['labels'] as $label)
{
if ($label['id'] == -1)
continue;
// Count the amount of unread items in labels.
$pm_areas['labels']['amt'] += $label['unread_messages'];
// Add the label to the menu.
$pm_areas['labels']['areas']['label' . $label['id']] = array(
'label' => $label['name'],
'custom_url' => $scripturl . '?action=pm;l=' . $label['id'],
'amt' => $label['unread_messages'],
'unread_messages' => $label['unread_messages'],
'messages' => $label['messages'],
'icon' => 'folder',
);
}
}
$pm_areas['folders']['areas']['inbox']['unread_messages'] = &$context['labels'][-1]['unread_messages'];
$pm_areas['folders']['areas']['inbox']['messages'] = &$context['labels'][-1]['messages'];
if (!empty($context['labels'][-1]['unread_messages']))
{
$pm_areas['folders']['areas']['inbox']['amt'] = $context['labels'][-1]['unread_messages'];
$pm_areas['folders']['amt'] = $context['labels'][-1]['unread_messages'];
}
// Do we have a limit on the amount of messages we can keep?
if (!empty($context['message_limit']))
{
$bar = round(($user_info['messages'] * 100) / $context['message_limit'], 1);
$context['limit_bar'] = array(
'messages' => $user_info['messages'],
'allowed' => $context['message_limit'],
'percent' => $bar,
'bar' => $bar > 100 ? 100 : (int) $bar,
'text' => sprintf($txt['pm_currently_using'], $user_info['messages'], $bar)
);
}
require_once($sourcedir . '/Subs-Menu.php');
// Set a few options for the menu.
$menuOptions = array(
'current_area' => $area,
'disable_url_session_check' => true,
);
// Actually create the menu!
$pm_include_data = createMenu($pm_areas, $menuOptions);
unset($pm_areas);
// No menu means no access.
if (!$pm_include_data && (!$user_info['is_guest'] || validateSession()))
fatal_lang_error('no_access', false);
// Make a note of the Unique ID for this menu.
$context['pm_menu_id'] = $context['max_menu_id'];
$context['pm_menu_name'] = 'menu_data_' . $context['pm_menu_id'];
// Set the selected item.
$current_area = $pm_include_data['current_area'];
$context['menu_item_selected'] = $current_area;
// Set the template for this area and add the profile layer.
if (!isset($_REQUEST['xml']))
$context['template_layers'][] = 'pm';
}
/**
* The popup for when we ask for the popup from the user.
*/
function MessagePopup()
{
global $context, $modSettings, $smcFunc, $memberContext, $scripturl, $user_settings, $db_show_debug;
// We do not want to output debug information here.
$db_show_debug = false;
// We only want to output our little layer here.
$context['template_layers'] = array();
$context['sub_template'] = 'pm_popup';
$context['can_send_pm'] = allowedTo('pm_send');
$context['can_draft'] = allowedTo('pm_draft') && !empty($modSettings['drafts_pm_enabled']);
// So are we loading stuff?
$request = $smcFunc['db_query']('', '
SELECT id_pm
FROM {db_prefix}pm_recipients AS pmr
WHERE pmr.id_member = {int:current_member}
AND is_read = {int:not_read}
AND deleted = {int:not_deleted}
ORDER BY id_pm',
array(
'current_member' => $context['user']['id'],
'not_read' => 0,
'not_deleted' => 0,
)
);
$pms = array();
while ($row = $smcFunc['db_fetch_row']($request))
$pms[] = $row[0];
$smcFunc['db_free_result']($request);
if (!empty($pms))
{
// Just quickly, it's possible that the number of PMs can get out of sync.
$count_unread = count($pms);
if ($count_unread != $user_settings['unread_messages'])
{
updateMemberData($context['user']['id'], array('unread_messages' => $count_unread));
$context['user']['unread_messages'] = count($pms);
}
// Now, actually fetch me some PMs. Make sure we track the senders, got some work to do for them.
$senders = array();
$request = $smcFunc['db_query']('', '
SELECT pm.id_pm, pm.id_pm_head, COALESCE(mem.id_member, pm.id_member_from) AS id_member_from,
COALESCE(mem.real_name, pm.from_name) AS member_from, pm.msgtime AS timestamp, pm.subject
FROM {db_prefix}personal_messages AS pm
LEFT JOIN {db_prefix}members AS mem ON (pm.id_member_from = mem.id_member)
WHERE pm.id_pm IN ({array_int:id_pms})',
array(
'id_pms' => $pms,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!empty($row['id_member_from']))
$senders[] = $row['id_member_from'];
$row['replied_to_you'] = $row['id_pm'] != $row['id_pm_head'];
$row['time'] = timeformat($row['timestamp']);
$row['pm_link'] = '<a href="' . $scripturl . '?action=pm;f=inbox;pmsg=' . $row['id_pm'] . '">' . $row['subject'] . '</a>';
$context['unread_pms'][$row['id_pm']] = $row;
}
$smcFunc['db_free_result']($request);
$senders = loadMemberData($senders);
foreach ($senders as $member)
loadMemberContext($member);
// Having loaded everyone, attach them to the PMs.
foreach ($context['unread_pms'] as $id_pm => $details)
if (!empty($memberContext[$details['id_member_from']]))
$context['unread_pms'][$id_pm]['member'] = &$memberContext[$details['id_member_from']];
}
}
/**
* A folder, ie. inbox/sent etc.
*/
function MessageFolder()
{
global $txt, $scripturl, $modSettings, $context, $subjects_request;
global $messages_request, $user_info, $recipients, $options, $smcFunc, $user_settings;
// Changing view?
if (isset($_GET['view']))
{
$context['display_mode'] = $context['display_mode'] > 1 ? 0 : $context['display_mode'] + 1;
updateMemberData($user_info['id'], array('pm_prefs' => ($user_settings['pm_prefs'] & 252) | $context['display_mode']));
}
// Make sure the starting location is valid.
if (isset($_GET['start']) && $_GET['start'] != 'new')
$_GET['start'] = (int) $_GET['start'];
elseif (!isset($_GET['start']) && !empty($options['view_newest_pm_first']))
$_GET['start'] = 0;
else
$_GET['start'] = 'new';
// Set up some basic theme stuff.
$context['from_or_to'] = $context['folder'] != 'sent' ? 'from' : 'to';
$context['get_pmessage'] = 'prepareMessageContext';
$context['signature_enabled'] = substr($modSettings['signature_settings'], 0, 1) == 1;
$context['disabled_fields'] = isset($modSettings['disabled_profile_fields']) ? array_flip(explode(',', $modSettings['disabled_profile_fields'])) : array();
// Prevent signature images from going outside the box.
if ($context['signature_enabled'])
{
list ($sig_limits, $sig_bbc) = explode(':', $modSettings['signature_settings']);
$sig_limits = explode(',', $sig_limits);
if (!empty($sig_limits[5]) || !empty($sig_limits[6]))
addInlineCss('
.signature img { ' . (!empty($sig_limits[5]) ? 'max-width: ' . (int) $sig_limits[5] . 'px; ' : '') . (!empty($sig_limits[6]) ? 'max-height: ' . (int) $sig_limits[6] . 'px; ' : '') . '}');
}
$labelJoin = '';
$labelQuery = '';
$labelQuery2 = '';
// SMF logic: If you're viewing a label, it's still the inbox
if ($context['folder'] == 'inbox' && $context['current_label_id'] == -1)
{
$labelQuery = '
AND pmr.in_inbox = 1';
}
elseif ($context['folder'] != 'sent')
{
$labelJoin = '
INNER JOIN {db_prefix}pm_labeled_messages AS pl ON (pl.id_pm = pmr.id_pm)';
$labelQuery2 = '
AND pl.id_label = ' . $context['current_label_id'];
}
// Set the index bar correct!
messageIndexBar($context['current_label_id'] == -1 ? $context['folder'] : 'label' . $context['current_label_id']);
// Sorting the folder.
$sort_methods = array(
'date' => 'pm.id_pm',
'name' => 'COALESCE(mem.real_name, \'\')',
'subject' => 'pm.subject',
);
// They didn't pick one, use the forum default.
if (!isset($_GET['sort']) || !isset($sort_methods[$_GET['sort']]))
{
$context['sort_by'] = 'date';
$_GET['sort'] = 'pm.id_pm';
// An overriding setting?
$descending = !empty($options['view_newest_pm_first']);
}
// Otherwise use the defaults: ascending, by date.
else
{
$context['sort_by'] = $_GET['sort'];
$_GET['sort'] = $sort_methods[$_GET['sort']];
$descending = isset($_GET['desc']);
}
$context['sort_direction'] = $descending ? 'down' : 'up';
// Set the text to resemble the current folder.
$pmbox = $context['folder'] != 'sent' ? $txt['inbox'] : $txt['sent_items'];
$txt['delete_all'] = str_replace('PMBOX', $pmbox, $txt['delete_all']);
// Now, build the link tree!
if ($context['current_label_id'] == -1)
$context['linktree'][] = array(
'url' => $scripturl . '?action=pm;f=' . $context['folder'],
'name' => $pmbox
);
// Build it further for a label.
if ($context['current_label_id'] != -1)
$context['linktree'][] = array(
'url' => $scripturl . '?action=pm;f=' . $context['folder'] . ';l=' . $context['current_label_id'],
'name' => $txt['pm_current_label'] . ': ' . $context['current_label']
);
// Figure out how many messages there are.
if ($context['folder'] == 'sent')
$request = $smcFunc['db_query']('', '
SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
FROM {db_prefix}personal_messages AS pm
WHERE pm.id_member_from = {int:current_member}
AND pm.deleted_by_sender = {int:not_deleted}',
array(
'current_member' => $user_info['id'],
'not_deleted' => 0,
)
);
else
$request = $smcFunc['db_query']('', '
SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
FROM {db_prefix}pm_recipients AS pmr' . ($context['display_mode'] == 2 ? '
INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)' : '') . $labelJoin . '
WHERE pmr.id_member = {int:current_member}
AND pmr.deleted = {int:not_deleted}' . $labelQuery . $labelQuery2,
array(
'current_member' => $user_info['id'],
'not_deleted' => 0,
)
);
list ($max_messages) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
// Only show the button if there are messages to delete.
$context['show_delete'] = $max_messages > 0;
$maxPerPage = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) ? $options['messages_per_page'] : $modSettings['defaultMaxMessages'];
// Start on the last page.
if (!is_numeric($_GET['start']) || $_GET['start'] >= $max_messages)
$_GET['start'] = ($max_messages - 1) - (($max_messages - 1) % $maxPerPage);
elseif ($_GET['start'] < 0)
$_GET['start'] = 0;
// ... but wait - what if we want to start from a specific message?
if (isset($_GET['pmid']))
{
$pmID = (int) $_GET['pmid'];
// Make sure you have access to this PM.
if (!isAccessiblePM($pmID, $context['folder'] == 'sent' ? 'outbox' : 'inbox'))
fatal_lang_error('no_access', false);
$context['current_pm'] = $pmID;
// With only one page of PM's we're gonna want page 1.
if ($max_messages <= $maxPerPage)
$_GET['start'] = 0;
// If we pass kstart we assume we're in the right place.
elseif (!isset($_GET['kstart']))
{
if ($context['folder'] == 'sent')
$request = $smcFunc['db_query']('', '
SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
FROM {db_prefix}personal_messages
WHERE id_member_from = {int:current_member}
AND deleted_by_sender = {int:not_deleted}
AND id_pm ' . ($descending ? '>' : '<') . ' {int:id_pm}',
array(
'current_member' => $user_info['id'],
'not_deleted' => 0,
'id_pm' => $pmID,
)
);
else
$request = $smcFunc['db_query']('', '
SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
FROM {db_prefix}pm_recipients AS pmr' . ($context['display_mode'] == 2 ? '
INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)' : '') . $labelJoin . '
WHERE pmr.id_member = {int:current_member}
AND pmr.deleted = {int:not_deleted}' . $labelQuery . $labelQuery2 . '
AND pmr.id_pm ' . ($descending ? '>' : '<') . ' {int:id_pm}',
array(
'current_member' => $user_info['id'],
'not_deleted' => 0,
'id_pm' => $pmID,
)
);
list ($_GET['start']) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
// To stop the page index's being abnormal, start the page on the page the message would normally be located on...
$_GET['start'] = $maxPerPage * (int) ($_GET['start'] / $maxPerPage);
}
}
// Sanitize and validate pmsg variable if set.
if (isset($_GET['pmsg']))
{
$pmsg = (int) $_GET['pmsg'];
if (!isAccessiblePM($pmsg, $context['folder'] == 'sent' ? 'outbox' : 'inbox'))
fatal_lang_error('no_access', false);
}
// Set up the page index.
$context['page_index'] = constructPageIndex($scripturl . '?action=pm;f=' . $context['folder'] . (isset($_REQUEST['l']) ? ';l=' . (int) $_REQUEST['l'] : '') . ';sort=' . $context['sort_by'] . ($descending ? ';desc' : ''), $_GET['start'], $max_messages, $maxPerPage);
$context['start'] = $_GET['start'];
// Determine the navigation context.
$context['links'] = array(
'first' => $_GET['start'] >= $maxPerPage ? $scripturl . '?action=pm;start=0' : '',
'prev' => $_GET['start'] >= $maxPerPage ? $scripturl . '?action=pm;start=' . ($_GET['start'] - $maxPerPage) : '',
'next' => $_GET['start'] + $maxPerPage < $max_messages ? $scripturl . '?action=pm;start=' . ($_GET['start'] + $maxPerPage) : '',
'last' => $_GET['start'] + $maxPerPage < $max_messages ? $scripturl . '?action=pm;start=' . (floor(($max_messages - 1) / $maxPerPage) * $maxPerPage) : '',
'up' => $scripturl,
);
$context['page_info'] = array(
'current_page' => $_GET['start'] / $maxPerPage + 1,
'num_pages' => floor(($max_messages - 1) / $maxPerPage) + 1
);
// First work out what messages we need to see - if grouped is a little trickier...
if ($context['display_mode'] == 2)
{
if ($context['folder'] != 'sent' && $context['folder'] != 'inbox')
{
$labelJoin = '
INNER JOIN {db_prefix}pm_labeled_messages AS pl ON (pl.id_pm = pm.id_pm)';
$labelQuery = '';
$labelQuery2 = '
AND pl.id_label = ' . $context['current_label_id'];
}
$request = $smcFunc['db_query']('', '
SELECT MAX(pm.id_pm) AS id_pm, pm.id_pm_head
FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? ($context['sort_by'] == 'name' ? '
LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
AND pmr.id_member = {int:current_member}
AND pmr.deleted = {int:deleted_by}
' . $labelQuery . ')') . $labelJoin . ($context['sort_by'] == 'name' ? ('
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:pm_member})') : '') . '
WHERE ' . ($context['folder'] == 'sent' ? 'pm.id_member_from = {int:current_member}
AND pm.deleted_by_sender = {int:deleted_by}' : '1=1') . (empty($pmsg) ? '' : '
AND pm.id_pm = {int:pmsg}') . $labelQuery2 . '
GROUP BY pm.id_pm_head' . ($_GET['sort'] != 'pm.id_pm' ? ',' . $_GET['sort'] : '') . '
ORDER BY ' . ($_GET['sort'] == 'pm.id_pm' ? 'id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . (empty($_GET['pmsg']) ? '
LIMIT ' . $_GET['start'] . ', ' . $maxPerPage : ''),
array(
'current_member' => $user_info['id'],
'deleted_by' => 0,
'sort' => $_GET['sort'],
'pm_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
'pmsg' => isset($pmsg) ? (int) $pmsg : 0,
)
);
}
// This is kinda simple!
else
{
// @todo SLOW This query uses a filesort. (inbox only.)
$request = $smcFunc['db_query']('', '
SELECT pm.id_pm, pm.id_pm_head, pm.id_member_from
FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? '' . ($context['sort_by'] == 'name' ? '
LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
AND pmr.id_member = {int:current_member}
AND pmr.deleted = {int:is_deleted}
' . $labelQuery . ')') . $labelJoin . ($context['sort_by'] == 'name' ? ('
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:pm_member})') : '') . '
WHERE ' . ($context['folder'] == 'sent' ? 'pm.id_member_from = {int:current_member}
AND pm.deleted_by_sender = {int:is_deleted}' : '1=1') . (empty($pmsg) ? '' : '
AND pm.id_pm = {int:pmsg}') . $labelQuery2 . '
ORDER BY ' . ($_GET['sort'] == 'pm.id_pm' && $context['folder'] != 'sent' ? 'pmr.id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . (empty($pmsg) ? '
LIMIT ' . $_GET['start'] . ', ' . $maxPerPage : ''),
array(
'current_member' => $user_info['id'],
'is_deleted' => 0,
'sort' => $_GET['sort'],
'pm_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
'pmsg' => isset($pmsg) ? (int) $pmsg : 0,
)
);
}
// Load the id_pms and initialize recipients.
$pms = array();
$lastData = array();
$posters = $context['folder'] == 'sent' ? array($user_info['id']) : array();
$recipients = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($recipients[$row['id_pm']]))
{
if (isset($row['id_member_from']))
$posters[$row['id_pm']] = $row['id_member_from'];
$pms[$row['id_pm']] = $row['id_pm'];
$recipients[$row['id_pm']] = array(
'to' => array(),
'bcc' => array()
);
}
// Keep track of the last message so we know what the head is without another query!
if ((empty($pmID) && (empty($options['view_newest_pm_first']) || !isset($lastData))) || empty($lastData) || (!empty($pmID) && $pmID == $row['id_pm']))
$lastData = array(
'id' => $row['id_pm'],
'head' => $row['id_pm_head'],
);
}
$smcFunc['db_free_result']($request);
// Make sure that we have been given a correct head pm id!
if ($context['display_mode'] == 2 && !empty($pmID) && $pmID != $lastData['id'])
fatal_lang_error('no_access', false);
if (!empty($pms))
{
// Select the correct current message.
if (empty($pmID))
$context['current_pm'] = $lastData['id'];
// This is a list of the pm's that are used for "full" display.
if ($context['display_mode'] == 0)
$display_pms = $pms;
else
$display_pms = array($context['current_pm']);
// At this point we know the main id_pm's. But - if we are looking at conversations we need the others!
if ($context['display_mode'] == 2)
{
$request = $smcFunc['db_query']('', '
SELECT pm.id_pm, pm.id_member_from, pm.deleted_by_sender, pmr.id_member, pmr.deleted
FROM {db_prefix}personal_messages AS pm
INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)
WHERE pm.id_pm_head = {int:id_pm_head}
AND ((pm.id_member_from = {int:current_member} AND pm.deleted_by_sender = {int:not_deleted})
OR (pmr.id_member = {int:current_member} AND pmr.deleted = {int:not_deleted}))
ORDER BY pm.id_pm',
array(
'current_member' => $user_info['id'],
'id_pm_head' => $lastData['head'],
'not_deleted' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
// This is, frankly, a joke. We will put in a workaround for people sending to themselves - yawn!
if ($context['folder'] == 'sent' && $row['id_member_from'] == $user_info['id'] && $row['deleted_by_sender'] == 1)
continue;
elseif ($row['id_member'] == $user_info['id'] & $row['deleted'] == 1)
continue;
if (!isset($recipients[$row['id_pm']]))
$recipients[$row['id_pm']] = array(
'to' => array(),
'bcc' => array()
);
$display_pms[] = $row['id_pm'];
$posters[$row['id_pm']] = $row['id_member_from'];
}
$smcFunc['db_free_result']($request);
}
// This is pretty much EVERY pm!
$all_pms = array_merge($pms, $display_pms);
$all_pms = array_unique($all_pms);
// Get recipients (don't include bcc-recipients for your inbox, you're not supposed to know :P).
$request = $smcFunc['db_query']('', '
SELECT pmr.id_pm, mem_to.id_member AS id_member_to, mem_to.real_name AS to_name, pmr.bcc, pmr.in_inbox, pmr.is_read
FROM {db_prefix}pm_recipients AS pmr
LEFT JOIN {db_prefix}members AS mem_to ON (mem_to.id_member = pmr.id_member)
WHERE pmr.id_pm IN ({array_int:pm_list})',
array(
'pm_list' => $all_pms,
)
);
$context['message_labels'] = array();
$context['message_replied'] = array();
$context['message_unread'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if ($context['folder'] == 'sent' || empty($row['bcc']))
{
$recipients[$row['id_pm']][empty($row['bcc']) ? 'to' : 'bcc'][] = empty($row['id_member_to']) ? $txt['guest_title'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member_to'] . '">' . $row['to_name'] . '</a>';
$context['folder'] == 'sent' && $context['display_mode'] != 2 ? $context['message_replied'][$row['id_pm']] = $row['is_read'] & 2 : '';
}
if ($row['id_member_to'] == $user_info['id'] && $context['folder'] != 'sent')
{
$context['message_replied'][$row['id_pm']] = $row['is_read'] & 2;
$context['message_unread'][$row['id_pm']] = $row['is_read'] == 0;
// Get the labels for this PM
$request2 = $smcFunc['db_query']('', '
SELECT id_label
FROM {db_prefix}pm_labeled_messages
WHERE id_pm = {int:current_pm}',
array(
'current_pm' => $row['id_pm'],
)
);
while ($row2 = $smcFunc['db_fetch_assoc']($request2))
{
$l_id = $row2['id_label'];
if (isset($context['labels'][$l_id]))
$context['message_labels'][$row['id_pm']][$l_id] = array('id' => $l_id, 'name' => $context['labels'][$l_id]['name']);
}
$smcFunc['db_free_result']($request2);
// Is this in the inbox as well?
if ($row['in_inbox'] == 1)
{
$context['message_labels'][$row['id_pm']][-1] = array('id' => -1, 'name' => $context['labels'][-1]['name']);
}
}
}
$smcFunc['db_free_result']($request);
// Make sure we don't load unnecessary data.
if ($context['display_mode'] == 1)
{
foreach ($posters as $k => $v)
if (!in_array($k, $display_pms))
unset($posters[$k]);
}
// Load any users....
loadMemberData($posters);
// If we're on grouped/restricted view get a restricted list of messages.
if ($context['display_mode'] != 0)
{
// Get the order right.
$orderBy = array();
foreach (array_reverse($pms) as $pm)
$orderBy[] = 'pm.id_pm = ' . $pm;
// Separate query for these bits!
$subjects_request = $smcFunc['db_query']('', '
SELECT pm.id_pm, pm.subject, COALESCE(pm.id_member_from, 0) AS id_member_from, pm.msgtime, COALESCE(mem.real_name, pm.from_name) AS from_name,
mem.id_member
FROM {db_prefix}personal_messages AS pm
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
WHERE pm.id_pm IN ({array_int:pm_list})
ORDER BY ' . implode(', ', $orderBy) . '
LIMIT {int:limit}',
array(
'pm_list' => $pms,
'limit' => count($pms),
)
);
}
$group_by = $context['folder'] == 'sent' ? '
GROUP BY pm.id_pm, pm.subject, pm.id_member_from, pm.body, pm.msgtime, pm.from_name' .
($context['sort_by'] == 'name' ? ', mem.real_name' : '')
: '';
// Execute the query!
$messages_request = $smcFunc['db_query']('', '
SELECT pm.id_pm, pm.subject, pm.id_member_from, pm.body, pm.msgtime, pm.from_name
FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? '
LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') . ($context['sort_by'] == 'name' ? '
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:id_member})' : '') . '
WHERE pm.id_pm IN ({array_int:display_pms})' .
$group_by . '
ORDER BY ' . ($context['display_mode'] == 2 ? 'pm.id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . '
LIMIT {int:limit}',
array(
'display_pms' => $display_pms,
'id_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
'limit' => count($display_pms),
'sort' => $_GET['sort'],
)
);
// Build the conversation button array.
if ($context['display_mode'] == 2)
{
$context['conversation_buttons'] = array(
'delete' => array('text' => 'delete_conversation', 'image' => 'delete.png', 'url' => $scripturl . '?action=pm;sa=pmactions;pm_actions[' . $context['current_pm'] . ']=delete;conversation;f=' . $context['folder'] . ';start=' . $context['start'] . ($context['current_label_id'] != -1 ? ';l=' . $context['current_label_id'] : '') . ';' . $context['session_var'] . '=' . $context['session_id'], 'custom' => 'data-confirm="' . $txt['remove_conversation'] . '"', 'class' => 'you_sure'),
);
// Allow mods to add additional buttons here
call_integration_hook('integrate_conversation_buttons');
}
}
else
$messages_request = false;
$context['can_send_pm'] = allowedTo('pm_send');
$context['can_send_email'] = allowedTo('moderate_forum');
$context['sub_template'] = 'folder';
$context['page_title'] = $txt['pm_inbox'];
// Finally mark the relevant messages as read.
if ($context['folder'] != 'sent' && !empty($context['labels'][(int) $context['current_label_id']]['unread_messages']))
{
// If the display mode is "old sk00l" do them all...
if ($context['display_mode'] == 0)
markMessages(null, $context['current_label_id']);
// Otherwise do just the current one!
elseif (!empty($context['current_pm']))
markMessages($display_pms, $context['current_label_id']);
}
}
/**
* Get a personal message for the theme. (used to save memory.)
*
* @param string $type The type of message
* @param bool $reset Whether to reset the internal pointer
* @return bool|array False on failure, otherwise an array of info
*/
function prepareMessageContext($type = 'subject', $reset = false)
{
global $txt, $scripturl, $modSettings, $context, $messages_request, $memberContext, $recipients, $smcFunc;
global $user_info, $subjects_request;
// Count the current message number....
static $counter = null;
if ($counter === null || $reset)
$counter = $context['start'];
static $temp_pm_selected = null;
if ($temp_pm_selected === null)
{
$temp_pm_selected = isset($_SESSION['pm_selected']) ? $_SESSION['pm_selected'] : array();
$_SESSION['pm_selected'] = array();
}
// If we're in non-boring view do something exciting!
if ($context['display_mode'] != 0 && $subjects_request && $type == 'subject')
{
$subject = $smcFunc['db_fetch_assoc']($subjects_request);
if (!$subject)