/
editpost.php
678 lines (599 loc) · 19.5 KB
/
editpost.php
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<?php
/**
* MyBB 1.6
* Copyright 2010 MyBB Group, All Rights Reserved
*
* Website: http://mybb.com
* License: http://mybb.com/about/license
*
* $Id$
*/
define("IN_MYBB", 1);
define('THIS_SCRIPT', 'editpost.php');
$templatelist = "editpost,previewpost,loginbox,posticons,changeuserbox,codebuttons,smilieinsert,smilieinsert_getmore,post_attachments_attachment_postinsert,post_attachments_attachment_mod_approve,post_attachments_attachment_unapproved,post_attachments_attachment_mod_unapprove,post_attachments_attachment,post_attachments_new,post_attachments,newthread_postpoll,editpost_disablesmilies,post_subscription_method,post_attachments_attachment_remove,post_attachments_update,postbit_author_guest,error_attacherror,forumdisplay_password_wrongpass,forumdisplay_password";
require_once "./global.php";
require_once MYBB_ROOT."inc/functions_post.php";
require_once MYBB_ROOT."inc/functions_upload.php";
// Load global language phrases
$lang->load("editpost");
$plugins->run_hooks("editpost_start");
// No permission for guests
if(!$mybb->user['uid'])
{
error_no_permission();
}
// Get post info
$pid = intval($mybb->input['pid']);
// if we already have the post information...
if(isset($style) && $style['pid'] == $pid && $style['type'] != 'f')
{
$post = &$style;
}
else
{
$query = $db->simple_select("posts", "*", "pid='$pid'");
$post = $db->fetch_array($query);
}
if(!$post['pid'])
{
error($lang->error_invalidpost);
}
// Get thread info
$tid = $post['tid'];
$thread = get_thread($tid);
if(!$thread['tid'])
{
error($lang->error_invalidthread);
}
$thread['subject'] = htmlspecialchars_uni($thread['subject']);
// Get forum info
$fid = $post['fid'];
$forum = get_forum($fid);
if(($thread['visible'] == 0 && !is_moderator($fid)) || ($thread['visible'] < 0 && $thread['uid'] != $mybb->user['uid']))
{
error($lang->error_invalidthread);
}
if(!$forum || $forum['type'] != "f")
{
error($lang->error_closedinvalidforum);
}
if(($forum['open'] == 0 && !is_moderator($fid, "caneditposts")) || $mybb->user['suspendposting'] == 1)
{
error_no_permission();
}
// Add prefix to breadcrumb
$query = $db->simple_select('threadprefixes', 'displaystyle', "pid='{$thread['prefix']}'");
$breadcrumbprefix = $db->fetch_field($query, 'displaystyle');
if($breadcrumbprefix)
{
$breadcrumbprefix .= ' ';
}
// Make navigation
build_forum_breadcrumb($fid);
add_breadcrumb($breadcrumbprefix.$thread['subject'], get_thread_link($thread['tid']));
add_breadcrumb($lang->nav_editpost);
$forumpermissions = forum_permissions($fid);
if($mybb->settings['bbcodeinserter'] != 0 && $forum['allowmycode'] != 0 && $mybb->user['showcodebuttons'] != 0)
{
$codebuttons = build_mycode_inserter();
}
if($mybb->settings['smilieinserter'] != 0)
{
$smilieinserter = build_clickable_smilies();
}
if(!$mybb->input['action'] || $mybb->input['previewpost'])
{
$mybb->input['action'] = "editpost";
}
if($mybb->input['action'] == "deletepost" && $mybb->request_method == "post")
{
if(!is_moderator($fid, "candeleteposts"))
{
if($thread['closed'] == 1)
{
error($lang->redirect_threadclosed);
}
if($forumpermissions['candeleteposts'] == 0)
{
error_no_permission();
}
if($mybb->user['uid'] != $post['uid'])
{
error_no_permission();
}
// User can't delete unapproved post
if($post['visible'] == 0)
{
error_no_permission();
}
}
}
else
{
if(!is_moderator($fid, "caneditposts"))
{
if($thread['closed'] == 1)
{
error($lang->redirect_threadclosed);
}
if($forumpermissions['caneditposts'] == 0)
{
error_no_permission();
}
if($mybb->user['uid'] != $post['uid'])
{
error_no_permission();
}
// Edit time limit
$time = TIME_NOW;
if($mybb->settings['edittimelimit'] != 0 && $post['dateline'] < ($time-($mybb->settings['edittimelimit']*60)))
{
$lang->edit_time_limit = $lang->sprintf($lang->edit_time_limit, $mybb->settings['edittimelimit']);
error($lang->edit_time_limit);
}
// User can't edit unapproved post
if($post['visible'] == 0)
{
error_no_permission();
}
}
}
// Check if this forum is password protected and we have a valid password
check_forum_password($forum['fid']);
if((empty($_POST) && empty($_FILES)) && $mybb->input['processed'] == '1')
{
error($lang->error_cannot_upload_php_post);
}
if(!$mybb->input['attachmentaid'] && ($mybb->input['newattachment'] || $mybb->input['updateattachment'] || ($mybb->input['action'] == "do_editpost" && $mybb->input['submit'] && $_FILES['attachment'])))
{
// Verify incoming POST request
verify_post_check($mybb->input['my_post_key']);
// If there's an attachment, check it and upload it
if($_FILES['attachment']['size'] > 0 && $forumpermissions['canpostattachments'] != 0)
{
$query = $db->simple_select("attachments", "aid", "filename='".$db->escape_string($_FILES['attachment']['name'])."' AND pid='{$pid}'");
$updateattach = $db->fetch_field($query, "aid");
$update_attachment = false;
if($updateattach > 0 && $mybb->input['updateattachment'] && ($mybb->usergroup['caneditattachments'] || $forumpermissions['caneditattachments']))
{
$update_attachment = true;
}
$attachedfile = upload_attachment($_FILES['attachment'], $update_attachment);
}
if($attachedfile['error'])
{
eval("\$attacherror = \"".$templates->get("error_attacherror")."\";");
$mybb->input['action'] = "editpost";
}
if(!$mybb->input['submit'])
{
$mybb->input['action'] = "editpost";
}
}
if($mybb->input['attachmentaid'] && isset($mybb->input['attachmentact']) && $mybb->input['action'] == "do_editpost" && $mybb->request_method == "post") // Lets remove/approve/unapprove the attachment
{
// Verify incoming POST request
verify_post_check($mybb->input['my_post_key']);
$mybb->input['attachmentaid'] = intval($mybb->input['attachmentaid']);
if($mybb->input['attachmentact'] == "remove")
{
remove_attachment($pid, "", $mybb->input['attachmentaid']);
}
elseif($mybb->input['attachmentact'] == "approve" && is_moderator($fid, 'caneditposts'))
{
$update_sql = array("visible" => 1);
$db->update_query("attachments", $update_sql, "aid='{$mybb->input['attachmentaid']}'");
update_thread_counters($post['tid'], array('attachmentcount' => "+1"));
}
elseif($mybb->input['attachmentact'] == "unapprove" && is_moderator($fid, 'caneditposts'))
{
$update_sql = array("visible" => 0);
$db->update_query("attachments", $update_sql, "aid='{$mybb->input['attachmentaid']}'");
update_thread_counters($post['tid'], array('attachmentcount' => "-1"));
}
if(!$mybb->input['submit'])
{
$mybb->input['action'] = "editpost";
}
}
if($mybb->input['action'] == "deletepost" && $mybb->request_method == "post")
{
// Verify incoming POST request
verify_post_check($mybb->input['my_post_key']);
$plugins->run_hooks("editpost_deletepost");
if($mybb->input['delete'] == 1)
{
$query = $db->simple_select("posts", "pid", "tid='{$tid}'", array("limit" => 1, "order_by" => "dateline", "order_dir" => "asc"));
$firstcheck = $db->fetch_array($query);
if($firstcheck['pid'] == $pid)
{
$firstpost = 1;
}
else
{
$firstpost = 0;
}
$modlogdata['fid'] = $fid;
$modlogdata['tid'] = $tid;
if($firstpost)
{
if($forumpermissions['candeletethreads'] == 1 || is_moderator($fid, "candeletethreads"))
{
delete_thread($tid);
mark_reports($tid, "thread");
log_moderator_action($modlogdata, $lang->thread_deleted);
redirect(get_forum_link($fid), $lang->redirect_threaddeleted);
}
else
{
error_no_permission();
}
}
else
{
if($forumpermissions['candeleteposts'] == 1 || is_moderator($fid, "candeleteposts"))
{
// Select the first post before this
delete_post($pid, $tid);
mark_reports($pid, "post");
log_moderator_action($modlogdata, $lang->post_deleted);
$query = $db->simple_select("posts", "pid", "tid='{$tid}' AND dateline <= '{$post['dateline']}'", array("limit" => 1, "order_by" => "dateline", "order_dir" => "desc"));
$next_post = $db->fetch_array($query);
if($next_post['pid'])
{
$redirect = get_post_link($next_post['pid'], $tid)."#pid{$next_post['pid']}";
}
else
{
$redirect = get_thread_link($tid);
}
redirect($redirect, $lang->redirect_postdeleted);
}
else
{
error_no_permission();
}
}
}
else
{
error($lang->redirect_nodelete);
}
}
if($mybb->input['action'] == "do_editpost" && $mybb->request_method == "post")
{
// Verify incoming POST request
verify_post_check($mybb->input['my_post_key']);
$plugins->run_hooks("editpost_do_editpost_start");
// Set up posthandler.
require_once MYBB_ROOT."inc/datahandlers/post.php";
$posthandler = new PostDataHandler("update");
$posthandler->action = "post";
// Set the post data that came from the input to the $post array.
$post = array(
"pid" => $mybb->input['pid'],
"prefix" => $mybb->input['threadprefix'],
"subject" => $mybb->input['subject'],
"icon" => $mybb->input['icon'],
"uid" => $mybb->user['uid'],
"username" => $mybb->user['username'],
"edit_uid" => $mybb->user['uid'],
"message" => $mybb->input['message'],
);
// Set up the post options from the input.
$post['options'] = array(
"signature" => $mybb->input['postoptions']['signature'],
"subscriptionmethod" => $mybb->input['postoptions']['subscriptionmethod'],
"disablesmilies" => $mybb->input['postoptions']['disablesmilies']
);
$posthandler->set_data($post);
// Now let the post handler do all the hard work.
if(!$posthandler->validate_post())
{
$post_errors = $posthandler->get_friendly_errors();
$post_errors = inline_error($post_errors);
$mybb->input['action'] = "editpost";
}
// No errors were found, we can call the update method.
else
{
$postinfo = $posthandler->update_post();
$visible = $postinfo['visible'];
$first_post = $postinfo['first_post'];
// Help keep our attachments table clean.
$db->delete_query("attachments", "filename='' OR filesize<1");
// Did the user choose to post a poll? Redirect them to the poll posting page.
if($mybb->input['postpoll'] && $forumpermissions['canpostpolls'])
{
$url = "polls.php?action=newpoll&tid=$tid&polloptions=".intval($mybb->input['numpolloptions']);
$lang->redirect_postedited = $lang->redirect_postedited_poll;
}
else if($visible == 0 && $first_post && !is_moderator($fid, "", $mybb->user['uid']))
{
// Moderated post
$lang->redirect_postedited .= $lang->redirect_thread_moderation;
$url = get_forum_link($fid);
}
else if($visible == 0 && !is_moderator($fid, "", $mybb->user['uid']))
{
$lang->redirect_postedited .= $lang->redirect_post_moderation;
$url = get_thread_link($tid);
}
// Otherwise, send them back to their post
else
{
$lang->redirect_postedited .= $lang->redirect_postedited_redirect;
$url = get_post_link($pid, $tid)."#pid{$pid}";
}
$plugins->run_hooks("editpost_do_editpost_end");
redirect($url, $lang->redirect_postedited);
}
}
if(!$mybb->input['action'] || $mybb->input['action'] == "editpost")
{
$plugins->run_hooks("editpost_action_start");
if(!$mybb->input['previewpost'])
{
$icon = $post['icon'];
}
if($forum['allowpicons'] != 0)
{
$posticons = get_post_icons();
}
if($mybb->user['uid'] != 0)
{
eval("\$loginbox = \"".$templates->get("changeuserbox")."\";");
}
else
{
eval("\$loginbox = \"".$templates->get("loginbox")."\";");
}
$bgcolor = "trow1";
if($forumpermissions['canpostattachments'] != 0)
{ // Get a listing of the current attachments, if there are any
$attachcount = 0;
$query = $db->simple_select("attachments", "*", "pid='{$pid}'");
$attachments = '';
while($attachment = $db->fetch_array($query))
{
$attachment['size'] = get_friendly_size($attachment['filesize']);
$attachment['icon'] = get_attachment_icon(get_extension($attachment['filename']));
$attachment['filename'] = htmlspecialchars_uni($attachment['filename']);
if($mybb->settings['bbcodeinserter'] != 0 && $forum['allowmycode'] != 0 && (!$mybb->user['uid'] || $mybb->user['showcodebuttons'] != 0))
{
eval("\$postinsert = \"".$templates->get("post_attachments_attachment_postinsert")."\";");
}
// Moderating options
$attach_mod_options = '';
if(is_moderator($fid))
{
if($attachment['visible'] == 1)
{
eval("\$attach_mod_options = \"".$templates->get("post_attachments_attachment_mod_unapprove")."\";");
}
else
{
eval("\$attach_mod_options = \"".$templates->get("post_attachments_attachment_mod_approve")."\";");
}
}
// Remove Attachment
eval("\$attach_rem_options = \"".$templates->get("post_attachments_attachment_remove")."\";");
if($attachment['visible'] != 1)
{
eval("\$attachments .= \"".$templates->get("post_attachments_attachment_unapproved")."\";");
}
else
{
eval("\$attachments .= \"".$templates->get("post_attachments_attachment")."\";");
}
$attachcount++;
}
$query = $db->simple_select("attachments", "SUM(filesize) AS ausage", "uid='".$mybb->user['uid']."'");
$usage = $db->fetch_array($query);
if($usage['ausage'] > ($mybb->usergroup['attachquota']*1024) && $mybb->usergroup['attachquota'] != 0)
{
$noshowattach = 1;
}
if($mybb->usergroup['attachquota'] == 0)
{
$friendlyquota = $lang->unlimited;
}
else
{
$friendlyquota = get_friendly_size($mybb->usergroup['attachquota']*1024);
}
$friendlyusage = get_friendly_size($usage['ausage']);
$lang->attach_quota = $lang->sprintf($lang->attach_quota, $friendlyusage, $friendlyquota);
if($mybb->settings['maxattachments'] == 0 || ($mybb->settings['maxattachments'] != 0 && $attachcount < $mybb->settings['maxattachments']) && !$noshowattach)
{
eval("\$attach_add_options = \"".$templates->get("post_attachments_add")."\";");
}
if($mybb->usergroup['caneditattachments'] || $forumpermissions['caneditattachments'])
{
eval("\$attach_update_options = \"".$templates->get("post_attachments_update")."\";");
}
if($attach_add_options || $attach_update_options)
{
eval("\$newattach = \"".$templates->get("post_attachments_new")."\";");
}
eval("\$attachbox = \"".$templates->get("post_attachments")."\";");
}
if(!$mybb->input['attachmentaid'] && !$mybb->input['newattachment'] && !$mybb->input['updateattachment'] && !$mybb->input['previewpost'] && !$maximageserror)
{
$message = $post['message'];
$subject = $post['subject'];
}
else
{
$message = $mybb->input['message'];
$subject = $mybb->input['subject'];
}
if($mybb->input['previewpost'] || $post_errors)
{
// Set up posthandler.
require_once MYBB_ROOT."inc/datahandlers/post.php";
$posthandler = new PostDataHandler("update");
$posthandler->action = "post";
// Set the post data that came from the input to the $post array.
$post = array(
"pid" => $mybb->input['pid'],
"prefix" => $mybb->input['threadprefix'],
"subject" => $mybb->input['subject'],
"icon" => $mybb->input['icon'],
"uid" => $post['uid'],
"edit_uid" => $mybb->user['uid'],
"message" => $mybb->input['message'],
);
if(!$mybb->input['previewpost'])
{
$post['uid'] = $mybb->user['uid'];
$post['username'] = $mybb->user['username'];
}
// Set up the post options from the input.
$post['options'] = array(
"signature" => $mybb->input['postoptions']['signature'],
"emailnotify" => $mybb->input['postoptions']['emailnotify'],
"disablesmilies" => $mybb->input['postoptions']['disablesmilies']
);
$posthandler->set_data($post);
// Now let the post handler do all the hard work.
if(!$posthandler->validate_post())
{
$post_errors = $posthandler->get_friendly_errors();
$post_errors = inline_error($post_errors);
$mybb->input['action'] = "editpost";
$mybb->input['previewpost'] = 0;
}
else
{
$previewmessage = $message;
$previewsubject = $subject;
$message = htmlspecialchars_uni($message);
$subject = htmlspecialchars_uni($subject);
$postoptions = $mybb->input['postoptions'];
if($postoptions['signature'] == 1)
{
$postoptionschecked['signature'] = " checked=\"checked\"";
}
if($postoptions['subscriptionmethod'] == "none")
{
$postoptions_subscriptionmethod_none = "checked=\"checked\"";
}
else if($postoptions['subscriptionmethod'] == "instant")
{
$postoptions_subscriptionmethod_instant = "checked=\"checked\"";
}
else
{
$postoptions_subscriptionmethod_dont = "checked=\"checked\"";
}
if($postoptions['disablesmilies'] == 1)
{
$postoptionschecked['disablesmilies'] = " checked=\"checked\"";
}
}
}
if($mybb->input['previewpost'])
{
if(!$post['uid'])
{
$query = $db->simple_select('posts', 'username', "pid='{$pid}'");
$postinfo['username'] = $db->fetch_field($query, 'username');
}
else
{
// Figure out the poster's other information.
$query = $db->query("
SELECT u.*, f.*, p.dateline
FROM ".TABLE_PREFIX."users u
LEFT JOIN ".TABLE_PREFIX."userfields f ON (f.ufid=u.uid)
LEFT JOIN ".TABLE_PREFIX."posts p ON (p.uid=u.uid)
WHERE u.uid='{$post['uid']}' AND p.pid='{$pid}'
LIMIT 1
");
$postinfo = $db->fetch_array($query);
$postinfo['userusername'] = $postinfo['username'];
}
$query = $db->simple_select("attachments", "*", "pid='{$pid}'");
while($attachment = $db->fetch_array($query))
{
$attachcache[0][$attachment['aid']] = $attachment;
}
// Set the values of the post info array.
$postinfo['message'] = $previewmessage;
$postinfo['subject'] = $previewsubject;
$postinfo['icon'] = $icon;
$postinfo['smilieoff'] = $postoptions['disablesmilies'];
$postbit = build_postbit($postinfo, 1);
eval("\$preview = \"".$templates->get("previewpost")."\";");
}
else if(!$post_errors)
{
$message = htmlspecialchars_uni($message);
$subject = htmlspecialchars_uni($subject);
if($post['includesig'] != 0)
{
$postoptionschecked['signature'] = " checked=\"checked\"";
}
if($post['smilieoff'] == 1)
{
$postoptionschecked['disablesmilies'] = " checked=\"checked\"";
}
$query = $db->simple_select("threadsubscriptions", "notification", "tid='{$tid}' AND uid='{$mybb->user['uid']}'");
if($db->num_rows($query) > 0)
{
$notification = $db->fetch_field($query, 'notification');
if($notification == 0)
{
$postoptions_subscriptionmethod_none = "checked=\"checked\"";
}
else if($notification == 1)
{
$postoptions_subscriptionmethod_instant = "checked=\"checked\"";
}
else
{
$postoptions_subscriptionmethod_dont = "checked=\"checked\"";
}
}
}
// Generate thread prefix selector if this is the first post of the thread
if($thread['firstpost'] == $pid)
{
if(!intval($mybb->input['threadprefix']))
{
$mybb->input['threadprefix'] = $thread['prefix'];
}
$prefixselect = build_prefix_select($forum['fid'], $mybb->input['threadprefix']);
}
else
{
$prefixselect = "";
}
// Fetch subscription select box
$bgcolor = "trow1";
eval("\$subscriptionmethod = \"".$templates->get("post_subscription_method")."\";");
$bgcolor2 = "trow2";
$query = $db->simple_select("posts", "*", "tid='{$tid}'", array("limit" => 1, "order_by" => "dateline", "order_dir" => "asc"));
$firstcheck = $db->fetch_array($query);
if($firstcheck['pid'] == $pid && $forumpermissions['canpostpolls'] != 0 && $thread['poll'] < 1)
{
$lang->max_options = $lang->sprintf($lang->max_options, $mybb->settings['maxpolloptions']);
$numpolloptions = "2";
eval("\$pollbox = \"".$templates->get("newthread_postpoll")."\";");
}
// Can we disable smilies or are they disabled already?
if($forum['allowsmilies'] != 0)
{
eval("\$disablesmilies = \"".$templates->get("editpost_disablesmilies")."\";");
}
else
{
$disablesmilies = "<input type=\"hidden\" name=\"postoptions[disablesmilies]\" value=\"no\" />";
}
$plugins->run_hooks("editpost_end");
$forum['name'] = strip_tags($forum['name']);
eval("\$editpost = \"".$templates->get("editpost")."\";");
output_page($editpost);
}
?>