/**
* Loads in a group of post drafts for the user.
* Loads a specific draft for current use in the postbox if selected.
* Used in the posting screens to allow draft selection
* Will load a draft if selected is supplied via post
*
* @param int $member_id
* @param int|false $id_topic if set, load drafts for the specified topic
* @return false|null
*/
private function _prepareDraftsContext($member_id, $id_topic = false)
{
global $scripturl, $context, $txt, $modSettings;
$context['drafts'] = array();
// Need a member
if (empty($member_id)) {
return false;
}
// We haz drafts
loadLanguage('Drafts');
require_once SUBSDIR . '/Drafts.subs.php';
// has a specific draft has been selected? Load it up if there is not already a message already in the editor
if (isset($_REQUEST['id_draft']) && empty($_POST['subject']) && empty($_POST['message'])) {
loadDraft((int) $_REQUEST['id_draft'], 0, true, true);
}
// load all the drafts for this user that meet the criteria
$order = 'poster_time DESC';
$user_drafts = load_user_drafts($member_id, 0, $id_topic, $order);
// Add them to the context draft array for template display
foreach ($user_drafts as $draft) {
$short_subject = empty($draft['subject']) ? $txt['drafts_none'] : Util::shorten_text(stripslashes($draft['subject']), !empty($modSettings['draft_subject_length']) ? $modSettings['draft_subject_length'] : 24);
$context['drafts'][] = array('subject' => censorText($short_subject), 'poster_time' => standardTime($draft['poster_time']), 'link' => '<a href="' . $scripturl . '?action=post;board=' . $draft['id_board'] . ';' . (!empty($draft['id_topic']) ? 'topic=' . $draft['id_topic'] . '.0;' : '') . 'id_draft=' . $draft['id_draft'] . '">' . (!empty($draft['subject']) ? $draft['subject'] : $txt['drafts_none']) . '</a>');
}
}
/**
* Saves a PM draft in the user_drafts table
*
* - The core draft feature must be enabled, as well as the pm draft option
* - Determines if this is a new or and update to an existing pm draft
*
* @package Drafts
* @param mixed[] $recipientList
*/
function savePMDraft($recipientList)
{
global $context, $user_info, $modSettings;
// Ajax calling
if (!isset($context['drafts_pm_save'])) {
$context['drafts_pm_save'] = !empty($modSettings['drafts_enabled']) && !empty($modSettings['drafts_pm_enabled']) && allowedTo('pm_draft');
}
// PM survey says ... can you stay or must you go
if (empty($context['drafts_pm_save']) || !isset($_POST['save_draft']) || !isset($_POST['id_pm_draft'])) {
return false;
}
// Read in what was sent
$id_pm_draft = empty($_POST['id_pm_draft']) ? 0 : (int) $_POST['id_pm_draft'];
$draft_info = loadDraft($id_pm_draft, 1);
$post_errors = Error_Context::context('pm', 1);
// 5 seconds is the same limit we have for posting
if (isset($_REQUEST['xml']) && !empty($draft_info['poster_time']) && time() < $draft_info['poster_time'] + 5) {
// Send something back to the javascript caller
if (!empty($id_pm_draft)) {
loadTemplate('Xml');
$context['sub_template'] = 'xml_draft';
$context['id_draft'] = $id_pm_draft;
$context['draft_saved_on'] = $draft_info['poster_time'];
obExit();
}
return true;
}
// Determine who this is being sent to
if (isset($_REQUEST['xml'])) {
$recipientList['to'] = isset($_POST['recipient_to']) ? explode(',', $_POST['recipient_to']) : array();
$recipientList['bcc'] = isset($_POST['recipient_bcc']) ? explode(',', $_POST['recipient_bcc']) : array();
} elseif (!empty($draft_info['to_list']) && empty($recipientList)) {
$recipientList = unserialize($draft_info['to_list']);
}
// Prepare the data
$draft = array('id_pm_draft' => $id_pm_draft, 'reply_id' => empty($_POST['replied_to']) ? 0 : (int) $_POST['replied_to'], 'body' => Util::htmlspecialchars($_POST['message'], ENT_QUOTES), 'subject' => strtr(Util::htmlspecialchars($_POST['subject']), array("\r" => '', "\n" => '', "\t" => '')), 'id_member' => $user_info['id']);
// message and subject always need a bit more work
preparsecode($draft['body']);
if (Util::strlen($draft['subject']) > 100) {
$draft['subject'] = Util::substr($draft['subject'], 0, 100);
}
// Modifying an existing PM draft?
if (!empty($id_pm_draft) && !empty($draft_info)) {
modify_pm_draft($draft, $recipientList);
// some items to return to the form
$context['draft_saved'] = true;
$context['id_pm_draft'] = $id_pm_draft;
} else {
$id_pm_draft = create_pm_draft($draft, $recipientList);
// Everything go as expected, if not toss back an error
if (!empty($id_pm_draft)) {
$context['draft_saved'] = true;
$context['id_pm_draft'] = $id_pm_draft;
} else {
$post_errors->addError('draft_not_saved');
}
}
// if we were called from the autosave function, send something back
if (!empty($id_pm_draft) && isset($_REQUEST['xml']) && !$post_errors->hasError('session_timeout')) {
loadTemplate('Xml');
$context['sub_template'] = 'xml_draft';
$context['id_draft'] = $id_pm_draft;
$context['draft_saved_on'] = time();
obExit();
}
return;
}
