/**
* Prepares a post subject for the post form
*
* - Will add the approriate Re: to the post subject if its a reply to an existing post
* - If quoting a post, or editing a post, this function also prepares the message body
* - if editing is true, returns $message|$message[errors], else returns array($subject, $message)
*
* @package Posts
* @param boolean $editing
* @param int|null|false $topic
* @param string $first_subject
*/
function getFormMsgSubject($editing, $topic, $first_subject = '')
{
global $modSettings, $context;
$db = database();
if ($editing) {
require_once SUBSDIR . '/Messages.subs.php';
// Get the existing message.
$message = messageDetails((int) $_REQUEST['msg'], $topic);
// The message they were trying to edit was most likely deleted.
if ($message === false) {
fatal_lang_error('no_message', false);
}
$errors = checkMessagePermissions($message['message']);
prepareMessageContext($message);
if (!empty($errors)) {
$message['errors'] = $errors;
}
return $message;
} else {
// Posting a quoted reply?
if (!empty($topic) && !empty($_REQUEST['quote']) || !empty($modSettings['enableFollowup']) && !empty($_REQUEST['followup'])) {
$msg_id = !empty($_REQUEST['quote']) ? (int) $_REQUEST['quote'] : (int) $_REQUEST['followup'];
// Make sure they _can_ quote this post, and if so get it.
$request = $db->query('', '
SELECT m.subject, IFNULL(mem.real_name, m.poster_name) AS poster_name, m.poster_time, m.body
FROM {db_prefix}messages AS m
INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board AND {query_see_board})
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
WHERE m.id_msg = {int:id_msg}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : '
AND m.approved = {int:is_approved}') . '
LIMIT 1', array('id_msg' => $msg_id, 'is_approved' => 1));
if ($db->num_rows($request) == 0) {
fatal_lang_error('quoted_post_deleted', false);
}
list($form_subject, $mname, $mdate, $form_message) = $db->fetch_row($request);
$db->free_result($request);
// Add 'Re: ' to the front of the quoted subject.
if (trim($context['response_prefix']) != '' && Util::strpos($form_subject, trim($context['response_prefix'])) !== 0) {
$form_subject = $context['response_prefix'] . $form_subject;
}
// Censor the message and subject.
censorText($form_message);
censorText($form_subject);
$form_message = un_preparsecode($form_message);
// Remove any nested quotes, if necessary.
if (!empty($modSettings['removeNestedQuotes'])) {
$form_message = preg_replace(array('~\\n?\\[quote.*?\\].+?\\[/quote\\]\\n?~is', '~^\\n~', '~\\[/quote\\]~'), '', $form_message);
}
// Add a quote string on the front and end.
$form_message = '[quote author=' . $mname . ' link=msg=' . (int) $msg_id . ' date=' . $mdate . ']' . "\n" . rtrim($form_message) . "\n" . '[/quote]';
} elseif (!empty($topic) && empty($_REQUEST['quote'])) {
// Get the first message's subject.
$form_subject = $first_subject;
// Add 'Re: ' to the front of the subject.
if (trim($context['response_prefix']) != '' && $form_subject != '' && Util::strpos($form_subject, trim($context['response_prefix'])) !== 0) {
$form_subject = $context['response_prefix'] . $form_subject;
}
// Censor the subject.
censorText($form_subject);
$form_message = '';
} else {
$form_subject = isset($_GET['subject']) ? $_GET['subject'] : '';
$form_message = '';
}
return array($form_subject, $form_message);
}
}
/**
* Handles showing the post screen, loading the post to be modified, and loading any post quoted.
*
* - additionally handles previews of posts.
* - requires different permissions depending on the actions, but most notably post_new, post_reply_own, and post_reply_any.
* - shows options for the editing and posting of calendar events and attachments, as well as the posting of polls.
* - accessed from ?action=post.
*
* @uses the Post template and language file, main sub template.
*/
public function action_post()
{
global $txt, $scripturl, $topic, $modSettings, $board, $user_info, $context, $options;
loadLanguage('Post');
loadLanguage('Errors');
require_once SOURCEDIR . '/AttachmentErrorContext.class.php';
// You can't reply with a poll... hacker.
if (isset($_REQUEST['poll']) && !empty($topic) && !isset($_REQUEST['msg'])) {
unset($_REQUEST['poll']);
}
$post_errors = Error_Context::context('post', 1);
$attach_errors = Attachment_Error_Context::context();
$attach_errors->activate();
$first_subject = '';
// Posting an event?
$context['make_event'] = isset($_REQUEST['calendar']);
$context['robot_no_index'] = true;
$template_layers = Template_Layers::getInstance();
$template_layers->add('postarea');
// You must be posting to *some* board.
if (empty($board) && !$context['make_event']) {
fatal_lang_error('no_board', false);
}
if ($context['make_event']) {
$template_layers->add('make_event');
}
// All those wonderful modifiers and attachments
$template_layers->add('additional_options', 200);
require_once SUBSDIR . '/Post.subs.php';
require_once SUBSDIR . '/Messages.subs.php';
require_once SUBSDIR . '/Topic.subs.php';
if (isset($_REQUEST['xml'])) {
$context['sub_template'] = 'post';
// Just in case of an earlier error...
$context['preview_message'] = '';
$context['preview_subject'] = '';
}
if (!empty($modSettings['mentions_enabled']) && !empty($_REQUEST['uid'])) {
$context['member_ids'] = array_unique(array_map('intval', $_REQUEST['uid']));
}
// No message is complete without a topic.
if (empty($topic) && !empty($_REQUEST['msg'])) {
$topic = associatedTopic((int) $_REQUEST['msg']);
if (empty($topic)) {
unset($_REQUEST['msg'], $_POST['msg'], $_GET['msg']);
}
}
// Check if it's locked. It isn't locked if no topic is specified.
if (!empty($topic)) {
list($locked, $context['notify'], $sticky, $pollID, $context['topic_last_message'], $id_member_poster, $id_first_msg, $first_subject, $lastPostTime) = array_values(topicUserAttributes($topic, $user_info['id']));
// If this topic already has a poll, they sure can't add another.
if (isset($_REQUEST['poll']) && $pollID > 0) {
unset($_REQUEST['poll']);
}
if (empty($_REQUEST['msg'])) {
if ($user_info['is_guest'] && !allowedTo('post_reply_any') && (!$modSettings['postmod_active'] || !allowedTo('post_unapproved_replies_any'))) {
is_not_guest();
}
// By default the reply will be approved...
$context['becomes_approved'] = true;
if ($id_member_poster != $user_info['id']) {
if ($modSettings['postmod_active'] && allowedTo('post_unapproved_replies_any') && !allowedTo('post_reply_any')) {
$context['becomes_approved'] = false;
} else {
isAllowedTo('post_reply_any');
}
} elseif (!allowedTo('post_reply_any')) {
if ($modSettings['postmod_active']) {
if (allowedTo('post_unapproved_replies_own') && !allowedTo('post_reply_own')) {
$context['becomes_approved'] = false;
} elseif ($user_info['is_guest'] && allowedTo('post_unapproved_replies_any')) {
$context['becomes_approved'] = false;
} else {
isAllowedTo('post_reply_own');
}
} else {
isAllowedTo('post_reply_own');
}
}
} else {
$context['becomes_approved'] = true;
}
$context['can_lock'] = allowedTo('lock_any') || $user_info['id'] == $id_member_poster && allowedTo('lock_own');
$context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']);
$context['notify'] = !empty($context['notify']);
$context['sticky'] = isset($_REQUEST['sticky']) ? !empty($_REQUEST['sticky']) : $sticky;
// It's a new reply
if (empty($_REQUEST['msg'])) {
$context['can_add_poll'] = false;
} else {
$context['can_add_poll'] = (allowedTo('poll_add_any') || !empty($_REQUEST['msg']) && $id_first_msg == $_REQUEST['msg'] && allowedTo('poll_add_own')) && !empty($modSettings['pollMode']) && $pollID <= 0;
}
} else {
$context['becomes_approved'] = true;
if (!$context['make_event'] || !empty($board)) {
if ($modSettings['postmod_active'] && !allowedTo('post_new') && allowedTo('post_unapproved_topics')) {
$context['becomes_approved'] = false;
} else {
isAllowedTo('post_new');
}
}
$locked = 0;
// @todo These won't work if you're making an event.
$context['can_lock'] = allowedTo(array('lock_any', 'lock_own'));
$context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']);
$context['notify'] = !empty($context['notify']);
$context['sticky'] = !empty($_REQUEST['sticky']);
$context['can_add_poll'] = (allowedTo('poll_add_any') || allowedTo('poll_add_own')) && !empty($modSettings['pollMode']);
}
// @todo These won't work if you're posting an event!
$context['can_notify'] = allowedTo('mark_any_notify');
$context['can_move'] = allowedTo('move_any');
$context['move'] = !empty($_REQUEST['move']);
$context['announce'] = !empty($_REQUEST['announce']);
if ($context['can_add_poll']) {
addJavascriptVar(array('poll_remove' => $txt['poll_remove'], 'poll_add' => $txt['add_poll']), true);
}
// You can only announce topics that will get approved...
$context['can_announce'] = allowedTo('announce_topic') && $context['becomes_approved'];
$context['locked'] = !empty($locked) || !empty($_REQUEST['lock']);
$context['can_quote'] = empty($modSettings['disabledBBC']) || !in_array('quote', explode(',', $modSettings['disabledBBC']));
// Generally don't show the approval box... (Assume we want things approved)
$context['show_approval'] = allowedTo('approve_posts') && $context['becomes_approved'] ? 2 : (allowedTo('approve_posts') ? 1 : 0);
// An array to hold all the attachments for this topic.
$context['attachments']['current'] = array();
// Don't allow a post if it's locked and you aren't all powerful.
if ($locked && !allowedTo('moderate_board')) {
fatal_lang_error('topic_locked', false);
}
// Check the users permissions - is the user allowed to add or post a poll?
if (isset($_REQUEST['poll']) && !empty($modSettings['pollMode'])) {
// New topic, new poll.
if (empty($topic)) {
isAllowedTo('poll_post');
} elseif ($user_info['id'] == $id_member_poster && !allowedTo('poll_add_any')) {
isAllowedTo('poll_add_own');
} else {
isAllowedTo('poll_add_any');
}
$context['can_moderate_poll'] = true;
require_once SUBSDIR . '/Members.subs.php';
$allowedVoteGroups = groupsAllowedTo('poll_vote', $board);
// Set up the poll options.
$context['poll'] = array('max_votes' => empty($_POST['poll_max_votes']) ? '1' : max(1, $_POST['poll_max_votes']), 'hide_results' => empty($_POST['poll_hide']) ? 0 : $_POST['poll_hide'], 'expiration' => !isset($_POST['poll_expire']) ? '' : $_POST['poll_expire'], 'change_vote' => isset($_POST['poll_change_vote']), 'guest_vote' => isset($_POST['poll_guest_vote']), 'guest_vote_allowed' => in_array(-1, $allowedVoteGroups['allowed']));
// Make all five poll choices empty.
$context['choices'] = array(array('id' => 0, 'number' => 1, 'label' => '', 'is_last' => false), array('id' => 1, 'number' => 2, 'label' => '', 'is_last' => false), array('id' => 2, 'number' => 3, 'label' => '', 'is_last' => false), array('id' => 3, 'number' => 4, 'label' => '', 'is_last' => false), array('id' => 4, 'number' => 5, 'label' => '', 'is_last' => true));
$context['last_choice_id'] = 4;
}
if ($context['make_event']) {
// They might want to pick a board.
if (!isset($context['current_board'])) {
$context['current_board'] = 0;
}
// Start loading up the event info.
$context['event'] = array();
$context['event']['title'] = isset($_REQUEST['evtitle']) ? htmlspecialchars(stripslashes($_REQUEST['evtitle']), ENT_COMPAT, 'UTF-8') : '';
$context['event']['id'] = isset($_REQUEST['eventid']) ? (int) $_REQUEST['eventid'] : -1;
$context['event']['new'] = $context['event']['id'] == -1;
// Permissions check!
isAllowedTo('calendar_post');
// Editing an event? (but NOT previewing!?)
if (empty($context['event']['new']) && !isset($_REQUEST['subject'])) {
// If the user doesn't have permission to edit the post in this topic, redirect them.
if ((empty($id_member_poster) || $id_member_poster != $user_info['id'] || !allowedTo('modify_own')) && !allowedTo('modify_any')) {
require_once CONTROLLERDIR . '/Calendar.controller.php';
$controller = new Calendar_Controller();
return $controller->action_post();
}
// Get the current event information.
require_once SUBSDIR . '/Calendar.subs.php';
$event_info = getEventProperties($context['event']['id']);
// Make sure the user is allowed to edit this event.
if ($event_info['member'] != $user_info['id']) {
isAllowedTo('calendar_edit_any');
} elseif (!allowedTo('calendar_edit_any')) {
isAllowedTo('calendar_edit_own');
}
$context['event']['month'] = $event_info['month'];
$context['event']['day'] = $event_info['day'];
$context['event']['year'] = $event_info['year'];
$context['event']['title'] = $event_info['title'];
$context['event']['span'] = $event_info['span'];
} else {
// Posting a new event? (or preview...)
$today = getdate();
// You must have a month and year specified!
if (!isset($_REQUEST['month'])) {
$_REQUEST['month'] = $today['mon'];
}
if (!isset($_REQUEST['year'])) {
$_REQUEST['year'] = $today['year'];
}
$context['event']['month'] = (int) $_REQUEST['month'];
$context['event']['year'] = (int) $_REQUEST['year'];
$context['event']['day'] = isset($_REQUEST['day']) ? $_REQUEST['day'] : ($_REQUEST['month'] == $today['mon'] ? $today['mday'] : 0);
$context['event']['span'] = isset($_REQUEST['span']) ? $_REQUEST['span'] : 1;
// Make sure the year and month are in the valid range.
if ($context['event']['month'] < 1 || $context['event']['month'] > 12) {
fatal_lang_error('invalid_month', false);
}
if ($context['event']['year'] < $modSettings['cal_minyear'] || $context['event']['year'] > $modSettings['cal_maxyear']) {
fatal_lang_error('invalid_year', false);
}
// Get a list of boards they can post in.
require_once SUBSDIR . '/Boards.subs.php';
$boards = boardsAllowedTo('post_new');
if (empty($boards)) {
fatal_lang_error('cannot_post_new', 'user');
}
// Load a list of boards for this event in the context.
$boardListOptions = array('included_boards' => in_array(0, $boards) ? null : $boards, 'not_redirection' => true, 'selected_board' => empty($context['current_board']) ? $modSettings['cal_defaultboard'] : $context['current_board']);
$context += getBoardList($boardListOptions);
}
// Find the last day of the month.
$context['event']['last_day'] = (int) strftime('%d', mktime(0, 0, 0, $context['event']['month'] == 12 ? 1 : $context['event']['month'] + 1, 0, $context['event']['month'] == 12 ? $context['event']['year'] + 1 : $context['event']['year']));
$context['event']['board'] = !empty($board) ? $board : $modSettings['cal_defaultboard'];
}
// See if any new replies have come along.
if (empty($_REQUEST['msg']) && !empty($topic)) {
if (empty($options['no_new_reply_warning']) && isset($_REQUEST['last_msg']) && $context['topic_last_message'] > $_REQUEST['last_msg']) {
$context['new_replies'] = countMessagesSince($topic, (int) $_REQUEST['last_msg'], false, $modSettings['postmod_active'] && !allowedTo('approve_posts'));
if (!empty($context['new_replies'])) {
if ($context['new_replies'] == 1) {
$txt['error_new_replies'] = isset($_GET['last_msg']) ? $txt['error_new_reply_reading'] : $txt['error_new_reply'];
} else {
$txt['error_new_replies'] = sprintf(isset($_GET['last_msg']) ? $txt['error_new_replies_reading'] : $txt['error_new_replies'], $context['new_replies']);
}
$post_errors->addError('new_replies', 0);
$modSettings['topicSummaryPosts'] = $context['new_replies'] > $modSettings['topicSummaryPosts'] ? max($modSettings['topicSummaryPosts'], 5) : $modSettings['topicSummaryPosts'];
}
}
}
// Get a response prefix (like 'Re:') in the default forum language.
$context['response_prefix'] = response_prefix();
// Previewing, modifying, or posting?
// Do we have a body, but an error happened.
if (isset($_REQUEST['message']) || $post_errors->hasErrors() || $attach_errors->hasErrors()) {
// Validate inputs.
if (!$post_errors->hasErrors() && !$attach_errors->hasErrors()) {
// This means they didn't click Post and get an error.
$really_previewing = true;
} else {
if (!isset($_REQUEST['subject'])) {
$_REQUEST['subject'] = '';
}
if (!isset($_REQUEST['message'])) {
$_REQUEST['message'] = '';
}
if (!isset($_REQUEST['icon'])) {
$_REQUEST['icon'] = 'xx';
}
// They are previewing if they asked to preview (i.e. came from quick reply).
$really_previewing = !empty($_REQUEST['preview']);
}
// In order to keep the approval status flowing through, we have to pass it through the form...
$context['becomes_approved'] = empty($_REQUEST['not_approved']);
$context['show_approval'] = isset($_REQUEST['approve']) ? $_REQUEST['approve'] ? 2 : 1 : 0;
$context['can_announce'] &= $context['becomes_approved'];
// Set up the inputs for the form.
$form_subject = strtr(Util::htmlspecialchars($_REQUEST['subject']), array("\r" => '', "\n" => '', "\t" => ''));
$form_message = Util::htmlspecialchars($_REQUEST['message'], ENT_QUOTES);
// Make sure the subject isn't too long - taking into account special characters.
if (Util::strlen($form_subject) > 100) {
$form_subject = Util::substr($form_subject, 0, 100);
}
if (isset($_REQUEST['poll'])) {
$context['poll']['question'] = isset($_REQUEST['question']) ? Util::htmlspecialchars(trim($_REQUEST['question'])) : '';
$context['choices'] = array();
$choice_id = 0;
$_POST['options'] = empty($_POST['options']) ? array() : htmlspecialchars__recursive($_POST['options']);
foreach ($_POST['options'] as $option) {
if (trim($option) == '') {
continue;
}
$context['choices'][] = array('id' => $choice_id++, 'number' => $choice_id, 'label' => $option, 'is_last' => false);
}
// One empty option for those with js disabled...I know are few... :P
$context['choices'][] = array('id' => $choice_id++, 'number' => $choice_id, 'label' => '', 'is_last' => false);
if (count($context['choices']) < 2) {
$context['choices'][] = array('id' => $choice_id++, 'number' => $choice_id, 'label' => '', 'is_last' => false);
}
$context['last_choice_id'] = $choice_id;
$context['choices'][count($context['choices']) - 1]['is_last'] = true;
}
// Are you... a guest?
if ($user_info['is_guest']) {
$context['name'] = !isset($_REQUEST['guestname']) ? '' : Util::htmlspecialchars(trim($_REQUEST['guestname']));
$context['email'] = !isset($_REQUEST['email']) ? '' : Util::htmlspecialchars(trim($_REQUEST['email']));
$user_info['name'] = $context['name'];
}
// Only show the preview stuff if they hit Preview.
if (($really_previewing === true || isset($_REQUEST['xml'])) && !isset($_REQUEST['save_draft'])) {
// Set up the preview message and subject
$context['preview_message'] = $form_message;
preparsecode($form_message, true);
// Do all bulletin board code thing on the message
preparsecode($context['preview_message']);
$context['preview_message'] = parse_bbc($context['preview_message'], isset($_REQUEST['ns']) ? 0 : 1);
censorText($context['preview_message']);
// Don't forget the subject
$context['preview_subject'] = $form_subject;
censorText($context['preview_subject']);
// Any errors we should tell them about?
if ($form_subject === '') {
$post_errors->addError('no_subject');
$context['preview_subject'] = '<em>' . $txt['no_subject'] . '</em>';
}
if ($context['preview_message'] === '') {
$post_errors->addError('no_message');
} elseif (!empty($modSettings['max_messageLength']) && Util::strlen($form_message) > $modSettings['max_messageLength']) {
$post_errors->addError(array('long_message', array($modSettings['max_messageLength'])));
}
// Protect any CDATA blocks.
if (isset($_REQUEST['xml'])) {
$context['preview_message'] = strtr($context['preview_message'], array(']]>' => ']]]]><![CDATA[>'));
}
}
// Set up the checkboxes.
$context['notify'] = !empty($_REQUEST['notify']);
$context['use_smileys'] = !isset($_REQUEST['ns']);
$context['icon'] = isset($_REQUEST['icon']) ? preg_replace('~[\\./\\\\*\':"<>]~', '', $_REQUEST['icon']) : 'xx';
// Set the destination action for submission.
$context['destination'] = 'post2;start=' . $_REQUEST['start'] . (isset($_REQUEST['msg']) ? ';msg=' . $_REQUEST['msg'] . ';' . $context['session_var'] . '=' . $context['session_id'] : '') . (isset($_REQUEST['poll']) ? ';poll' : '');
$context['submit_label'] = isset($_REQUEST['msg']) ? $txt['save'] : $txt['post'];
// Previewing an edit?
if (isset($_REQUEST['msg']) && !empty($topic)) {
require_once SUBSDIR . '/Messages.subs.php';
// Get the existing message.
$message = messageDetails((int) $_REQUEST['msg'], $topic);
// The message they were trying to edit was most likely deleted.
// @todo Change this error message?
if ($message === false) {
fatal_lang_error('no_board', false);
}
$errors = checkMessagePermissions($message['message']);
if (!empty($errors)) {
foreach ($errors as $error) {
$post_errors->addError($error);
}
}
prepareMessageContext($message);
} elseif (isset($_REQUEST['last_msg'])) {
list($form_subject, ) = getFormMsgSubject(false, $topic, $first_subject);
}
// No check is needed, since nothing is really posted.
checkSubmitOnce('free');
} elseif (isset($_REQUEST['msg']) && !empty($topic)) {
$_REQUEST['msg'] = (int) $_REQUEST['msg'];
$message = getFormMsgSubject(true, $topic);
if (!empty($message['errors'])) {
foreach ($errors as $error) {
$post_errors->addError($error);
}
}
// Get the stuff ready for the form.
$form_subject = $message['message']['subject'];
$form_message = un_preparsecode($message['message']['body']);
censorText($form_message);
censorText($form_subject);
// Check the boxes that should be checked.
$context['use_smileys'] = !empty($message['message']['smileys_enabled']);
$context['icon'] = $message['message']['icon'];
// Set the destination.
$context['destination'] = 'post2;start=' . $_REQUEST['start'] . ';msg=' . $_REQUEST['msg'] . ';' . $context['session_var'] . '=' . $context['session_id'] . (isset($_REQUEST['poll']) ? ';poll' : '');
$context['submit_label'] = $txt['save'];
} else {
// By default....
$context['use_smileys'] = true;
$context['icon'] = 'xx';
if ($user_info['is_guest']) {
$context['name'] = isset($_SESSION['guest_name']) ? $_SESSION['guest_name'] : '';
$context['email'] = isset($_SESSION['guest_email']) ? $_SESSION['guest_email'] : '';
}
$context['destination'] = 'post2;start=' . $_REQUEST['start'] . (isset($_REQUEST['poll']) ? ';poll' : '');
$context['submit_label'] = $txt['post'];
list($form_subject, $form_message) = getFormMsgSubject(false, $topic, $first_subject);
}
// Check whether this is a really old post being bumped...
if (!empty($topic) && !empty($modSettings['oldTopicDays']) && $lastPostTime + $modSettings['oldTopicDays'] * 86400 < time() && empty($sticky) && !isset($_REQUEST['subject'])) {
$post_errors->addError(array('old_topic', array($modSettings['oldTopicDays'])), 0);
}
// Are we moving a discussion to its own topic?
if (!empty($modSettings['enableFollowup']) && !empty($_REQUEST['followup'])) {
$context['original_post'] = isset($_REQUEST['quote']) ? (int) $_REQUEST['quote'] : (int) $_REQUEST['followup'];
$context['show_boards_dropdown'] = true;
require_once SUBSDIR . '/Boards.subs.php';
$context += getBoardList(array('not_redirection' => true, 'allowed_to' => 'post_new'));
$context['boards_current_disabled'] = false;
if (!empty($board)) {
foreach ($context['categories'] as $id => $values) {
if (isset($values['boards'][$board])) {
$context['categories'][$id]['boards'][$board]['selected'] = true;
break;
}
}
}
}
$context['attachments']['can']['post'] = !empty($modSettings['attachmentEnable']) && $modSettings['attachmentEnable'] == 1 && (allowedTo('post_attachment') || $modSettings['postmod_active'] && allowedTo('post_unapproved_attachments'));
if ($context['attachments']['can']['post']) {
// If there are attachments, calculate the total size and how many.
$attachments = array();
$attachments['total_size'] = 0;
$attachments['quantity'] = 0;
// If this isn't a new post, check the current attachments.
if (isset($_REQUEST['msg'])) {
$attachments['quantity'] = count($context['attachments']['current']);
foreach ($context['attachments']['current'] as $attachment) {
$attachments['total_size'] += $attachment['size'];
}
}
// A bit of house keeping first.
if (!empty($_SESSION['temp_attachments']) && count($_SESSION['temp_attachments']) == 1) {
unset($_SESSION['temp_attachments']);
}
if (!empty($_SESSION['temp_attachments'])) {
// Is this a request to delete them?
if (isset($_GET['delete_temp'])) {
foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false) {
@unlink($attachment['tmp_name']);
}
}
$attach_errors->addError('temp_attachments_gone');
$_SESSION['temp_attachments'] = array();
} elseif ($context['current_action'] != 'post2' || !empty($_POST['from_qr'])) {
// Let's be nice and see if they belong here first.
if (empty($_REQUEST['msg']) && empty($_SESSION['temp_attachments']['post']['msg']) && $_SESSION['temp_attachments']['post']['board'] == $board || !empty($_REQUEST['msg']) && $_SESSION['temp_attachments']['post']['msg'] == $_REQUEST['msg']) {
// See if any files still exist before showing the warning message and the files attached.
foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
if (strpos($attachID, 'post_tmp_' . $user_info['id']) === false) {
continue;
}
if (file_exists($attachment['tmp_name'])) {
$attach_errors->addError('temp_attachments_new');
$context['files_in_session_warning'] = $txt['attached_files_in_session'];
unset($_SESSION['temp_attachments']['post']['files']);
break;
}
}
} else {
// Since, they don't belong here. Let's inform the user that they exist..
if (!empty($topic)) {
$delete_url = $scripturl . '?action=post' . (!empty($_REQUEST['msg']) ? ';msg=' . $_REQUEST['msg'] : '') . (!empty($_REQUEST['last_msg']) ? ';last_msg=' . $_REQUEST['last_msg'] : '') . ';topic=' . $topic . ';delete_temp';
} else {
$delete_url = $scripturl . '?action=post;board=' . $board . ';delete_temp';
}
// Compile a list of the files to show the user.
$file_list = array();
foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false) {
$file_list[] = $attachment['name'];
}
}
$_SESSION['temp_attachments']['post']['files'] = $file_list;
$file_list = '<div class="attachments">' . implode('<br />', $file_list) . '</div>';
if (!empty($_SESSION['temp_attachments']['post']['msg'])) {
// We have a message id, so we can link back to the old topic they were trying to edit..
$goback_link = '<a href="' . $scripturl . '?action=post' . (!empty($_SESSION['temp_attachments']['post']['msg']) ? ';msg=' . $_SESSION['temp_attachments']['post']['msg'] : '') . (!empty($_SESSION['temp_attachments']['post']['last_msg']) ? ';last_msg=' . $_SESSION['temp_attachments']['post']['last_msg'] : '') . ';topic=' . $_SESSION['temp_attachments']['post']['topic'] . ';additionalOptions">' . $txt['here'] . '</a>';
$attach_errors->addError(array('temp_attachments_found', array($delete_url, $goback_link, $file_list)));
$context['ignore_temp_attachments'] = true;
} else {
$attach_errors->addError(array('temp_attachments_lost', array($delete_url, $file_list)));
$context['ignore_temp_attachments'] = true;
}
}
}
foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
// Skipping over these
if (isset($context['ignore_temp_attachments']) || isset($_SESSION['temp_attachments']['post']['files'])) {
break;
}
// Initial errors (such as missing directory), we can recover
if ($attachID != 'initial_error' && strpos($attachID, 'post_tmp_' . $user_info['id']) === false) {
continue;
}
if ($attachID == 'initial_error') {
if ($context['current_action'] != 'post2') {
$txt['error_attach_initial_error'] = $txt['attach_no_upload'] . '<div class="attachmenterrors">' . (is_array($attachment) ? vsprintf($txt[$attachment[0]], $attachment[1]) : $txt[$attachment]) . '</div>';
$attach_errors->addError('attach_initial_error');
}
unset($_SESSION['temp_attachments']);
break;
}
// Show any errors which might have occurred.
if (!empty($attachment['errors'])) {
if ($context['current_action'] != 'post2') {
$txt['error_attach_errors'] = empty($txt['error_attach_errors']) ? '<br />' : '';
$txt['error_attach_errors'] .= vsprintf($txt['attach_warning'], $attachment['name']) . '<div class="attachmenterrors">';
foreach ($attachment['errors'] as $error) {
$txt['error_attach_errors'] .= (is_array($error) ? vsprintf($txt[$error[0]], $error[1]) : $txt[$error]) . '<br />';
}
$txt['error_attach_errors'] .= '</div>';
$attach_errors->addError('attach_errors');
}
// Take out the trash.
unset($_SESSION['temp_attachments'][$attachID]);
@unlink($attachment['tmp_name']);
continue;
}
// More house keeping.
if (!file_exists($attachment['tmp_name'])) {
unset($_SESSION['temp_attachments'][$attachID]);
continue;
}
$attachments['quantity']++;
$attachments['total_size'] += $attachment['size'];
if (!isset($context['files_in_session_warning'])) {
$context['files_in_session_warning'] = $txt['attached_files_in_session'];
}
$context['attachments']['current'][] = array('name' => '<u>' . htmlspecialchars($attachment['name'], ENT_COMPAT, 'UTF-8') . '</u>', 'size' => $attachment['size'], 'id' => $attachID, 'unchecked' => false, 'approved' => 1);
}
}
}
// Do we need to show the visual verification image?
$context['require_verification'] = !$user_info['is_mod'] && !$user_info['is_admin'] && !empty($modSettings['posts_require_captcha']) && ($user_info['posts'] < $modSettings['posts_require_captcha'] || $user_info['is_guest'] && $modSettings['posts_require_captcha'] == -1);
if ($context['require_verification']) {
require_once SUBSDIR . '/VerificationControls.class.php';
$verificationOptions = array('id' => 'post');
$context['require_verification'] = create_control_verification($verificationOptions);
$context['visual_verification_id'] = $verificationOptions['id'];
}
// If they came from quick reply, and have to enter verification details, give them some notice.
if (!empty($_REQUEST['from_qr']) && !empty($context['require_verification'])) {
$post_errors->addError('need_qr_verification');
}
// Any errors occurred?
$context['post_error'] = array('errors' => $post_errors->prepareErrors(), 'type' => $post_errors->getErrorType() == 0 ? 'minor' : 'serious', 'title' => $post_errors->getErrorType() == 0 ? $txt['warning_while_submitting'] : $txt['error_while_submitting']);
// If there are attachment errors. Let's show a list to the user.
if ($attach_errors->hasErrors()) {
loadTemplate('Errors');
$errors = $attach_errors->prepareErrors();
foreach ($errors as $key => $error) {
$context['attachment_error_keys'][] = $key . '_error';
$context[$key . '_error'] = $error;
}
}
// What are you doing? Posting a poll, modifying, previewing, new post, or reply...
if (isset($_REQUEST['poll'])) {
$context['page_title'] = $txt['new_poll'];
} elseif ($context['make_event']) {
$context['page_title'] = $context['event']['id'] == -1 ? $txt['calendar_post_event'] : $txt['calendar_edit'];
} elseif (isset($_REQUEST['msg'])) {
$context['page_title'] = $txt['modify_msg'];
} elseif (isset($_REQUEST['subject'], $context['preview_subject'])) {
$context['page_title'] = $txt['post_reply'];
} elseif (empty($topic)) {
$context['page_title'] = $txt['start_new_topic'];
} else {
$context['page_title'] = $txt['post_reply'];
}
// Update the topic summary, needed to show new posts in a preview
if (!empty($topic) && !empty($modSettings['topicSummaryPosts'])) {
$only_approved = $modSettings['postmod_active'] && !allowedTo('approve_posts');
if (isset($_REQUEST['xml'])) {
$limit = empty($context['new_replies']) ? 0 : (int) $context['new_replies'];
} else {
$limit = $modSettings['topicSummaryPosts'];
}
$before = isset($_REQUEST['msg']) ? array('before' => (int) $_REQUEST['msg']) : array();
$counter = 0;
$context['previous_posts'] = empty($limit) ? array() : selectMessages($topic, 0, $limit, $before, $only_approved);
foreach ($context['previous_posts'] as &$post) {
$post['is_new'] = !empty($context['new_replies']);
$post['counter'] = $counter++;
$post['is_ignored'] = !empty($modSettings['enable_buddylist']) && in_array($post['id_poster'], $user_info['ignoreusers']);
if (!empty($context['new_replies'])) {
$context['new_replies']--;
}
}
}
// Just ajax previewing then lets stop now
if (isset($_REQUEST['xml'])) {
obExit();
}
// Build the link tree.
if (empty($topic)) {
$context['linktree'][] = array('name' => '<em>' . $txt['start_new_topic'] . '</em>');
} else {
$context['linktree'][] = array('url' => $scripturl . '?topic=' . $topic . '.' . $_REQUEST['start'], 'name' => $form_subject, 'extra_before' => '<span><strong class="nav">' . $context['page_title'] . ' ( </strong></span>', 'extra_after' => '<span><strong class="nav"> )</strong></span>');
}
$context['subject'] = addcslashes($form_subject, '"');
$context['message'] = str_replace(array('"', '<', '>', ' '), array('"', '<', '>', ' '), $form_message);
// Are post drafts enabled?
$context['drafts_save'] = !empty($modSettings['drafts_enabled']) && !empty($modSettings['drafts_post_enabled']) && allowedTo('post_draft');
$context['drafts_autosave'] = !empty($context['drafts_save']) && !empty($modSettings['drafts_autosave_enabled']) && allowedTo('post_autosave_draft');
if (!empty($modSettings['mentions_enabled'])) {
$context['mentions_enabled'] = true;
loadCSSFile('jquery.atwho.css');
addInlineJavascript('
$(document).ready(function () {
for (var i = 0, count = all_elk_mentions.length; i < count; i++)
all_elk_mentions[i].oMention = new elk_mentions(all_elk_mentions[i].oOptions);
});');
}
// Build a list of drafts that they can load into the editor
if (!empty($context['drafts_save'])) {
$this->_prepareDraftsContext($user_info['id'], $topic);
if (!empty($context['drafts'])) {
$template_layers->add('load_drafts', 100);
}
}
// Needed for the editor and message icons.
require_once SUBSDIR . '/Editor.subs.php';
// Now create the editor.
$editorOptions = array('id' => 'message', 'value' => $context['message'], 'labels' => array('post_button' => $context['submit_label']), 'height' => '275px', 'width' => '100%', 'preview_type' => 2);
create_control_richedit($editorOptions);
$context['attached'] = '';
$context['make_poll'] = isset($_REQUEST['poll']);
if ($context['make_poll']) {
loadTemplate('Poll');
$template_layers->add('poll_edit');
}
// Message icons - customized or not, retrieve them...
$context['icons'] = getMessageIcons($board);
$context['icon_url'] = '';
if (!empty($context['icons'])) {
$context['icons'][count($context['icons']) - 1]['is_last'] = true;
$context['icons'][0]['selected'] = true;
// $context['icon'] is set when editing a message
if (!isset($context['icon'])) {
$context['icon'] = $context['icons'][0]['value'];
}
$found = false;
foreach ($context['icons'] as $icon) {
if ($icon['value'] === $context['icon']) {
$found = true;
$context['icon_url'] = $icon['url'];
break;
}
}
// Failsafe
if (!$found) {
$context['icon'] = $context['icons'][0]['value'];
$context['icon_url'] = $context['icons'][0]['url'];
}
}
// Are we starting a poll? if set the poll icon as selected if its available
if (isset($_REQUEST['poll'])) {
for ($i = 0, $n = count($context['icons']); $i < $n; $i++) {
if ($context['icons'][$i]['value'] == 'poll') {
$context['icons'][$i]['selected'] = true;
$context['icon'] = 'poll';
$context['icon_url'] = $context['icons'][$i]['url'];
break;
}
}
}
// If the user can post attachments prepare the warning labels.
if ($context['attachments']['can']['post']) {
// If they've unchecked an attachment, they may still want to attach that many more files, but don't allow more than num_allowed_attachments.
$context['attachments']['num_allowed'] = empty($modSettings['attachmentNumPerPostLimit']) ? 50 : min($modSettings['attachmentNumPerPostLimit'] - count($context['attachments']['current']), $modSettings['attachmentNumPerPostLimit']);
$context['attachments']['can']['post_unapproved'] = allowedTo('post_attachment');
$context['attachments']['restrictions'] = array();
if (!empty($modSettings['attachmentCheckExtensions'])) {
$context['attachments']['allowed_extensions'] = strtr(strtolower($modSettings['attachmentExtensions']), array(',' => ', '));
} else {
$context['attachments']['allowed_extensions'] = '';
}
$context['attachments']['templates'] = array('add_new' => 'template_add_new_attachments', 'existing' => 'template_show_existing_attachments');
$attachmentRestrictionTypes = array('attachmentNumPerPostLimit', 'attachmentPostLimit', 'attachmentSizeLimit');
foreach ($attachmentRestrictionTypes as $type) {
if (!empty($modSettings[$type])) {
$context['attachments']['restrictions'][] = sprintf($txt['attach_restrict_' . $type], comma_format($modSettings[$type], 0));
// Show some numbers. If they exist.
if ($type == 'attachmentNumPerPostLimit' && $attachments['quantity'] > 0) {
$context['attachments']['restrictions'][] = sprintf($txt['attach_remaining'], $modSettings['attachmentNumPerPostLimit'] - $attachments['quantity']);
} elseif ($type == 'attachmentPostLimit' && $attachments['total_size'] > 0) {
$context['attachments']['restrictions'][] = sprintf($txt['attach_available'], comma_format(round(max($modSettings['attachmentPostLimit'] - $attachments['total_size'] / 1028, 0)), 0));
}
}
}
// Load up the drag and drop attachment magic
addInlineJavascript('
var dropAttach = dragDropAttachment.prototype.init({
board: ' . $board . ',
allowedExtensions: ' . JavaScriptEscape($context['attachments']['allowed_extensions']) . ',
totalSizeAllowed: ' . JavaScriptEscape(empty($modSettings['attachmentPostLimit']) ? '' : $modSettings['attachmentPostLimit']) . ',
individualSizeAllowed: ' . JavaScriptEscape(empty($modSettings['attachmentSizeLimit']) ? '' : $modSettings['attachmentSizeLimit']) . ',
numOfAttachmentAllowed: ' . $context['attachments']['num_allowed'] . ',
totalAttachSizeUploaded: ' . (isset($context['attachments']['total_size']) && !empty($context['attachments']['total_size']) ? $context['attachments']['total_size'] : 0) . ',
numAttachUploaded: ' . (isset($context['attachments']['quantity']) && !empty($context['attachments']['quantity']) ? $context['attachments']['quantity'] : 0) . ',
oTxt: ({
allowedExtensions : ' . JavaScriptEscape(sprintf($txt['cant_upload_type'], $context['attachments']['allowed_extensions'])) . ',
totalSizeAllowed : ' . JavaScriptEscape($txt['attach_max_total_file_size']) . ',
individualSizeAllowed : ' . JavaScriptEscape(sprintf($txt['file_too_big'], comma_format($modSettings['attachmentSizeLimit'], 0))) . ',
numOfAttachmentAllowed : ' . JavaScriptEscape(sprintf($txt['attachments_limit_per_post'], $modSettings['attachmentNumPerPostLimit'])) . ',
postUploadError : ' . JavaScriptEscape($txt['post_upload_error']) . ',
}),
});', true);
}
$context['back_to_topic'] = isset($_REQUEST['goback']) || isset($_REQUEST['msg']) && !isset($_REQUEST['subject']);
$context['show_additional_options'] = !empty($_POST['additional_options']) || isset($_SESSION['temp_attachments']['post']) || isset($_GET['additionalOptions']);
$context['is_new_topic'] = empty($topic);
$context['is_new_post'] = !isset($_REQUEST['msg']);
$context['is_first_post'] = $context['is_new_topic'] || isset($_REQUEST['msg']) && $_REQUEST['msg'] == $id_first_msg;
$context['current_action'] = 'post';
// Register this form in the session variables.
checkSubmitOnce('register');
// Finally, load the template.
if (!isset($_REQUEST['xml'])) {
loadTemplate('Post');
$context['sub_template'] = 'post_page';
}
}