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کلمات کلیدی
چجور میشه تعداد کاراکتر

چجور میشه تعداد کاراکتر
باسلام 
دوستان  تعداد کاراکتر عنوان موضوع رو چجوری میشه از حالت نامحدود برداشت و یک تعداد برا تعیین کرد؟


بــی تو تنهــــــام
Dariush میگه:
از قسمت زیر می توانید تغییر دهید
inc/datahandlers/post.php
به این قسمت برید و عبارت زیر را پیدا کرده و 85 را ویرایش کنید
کد پی‌اچ‌پی:
if(my_strlen($subject) > 85
 


فعلا انجمن ندارم در حال کسب تجربه هستم
behnam میگه:
درود 
داریوش جان این کدها همون فایله:
کد:
<?php
/**
* MyBB 1.6
* Copyright 2010 MyBB Group, All Rights Reserved
*
* Website: http://mybb.com
* License: http://mybb.com/about/license
*
* $Id$
*/

// Disallow direct access to this file for security reasons
if(!defined("IN_MYBB"))
{
die("Direct initialization of this file is not allowed.<br /><br />Please make sure IN_MYBB is defined.");
}

/*
EXAMPLE USE:

$post = get from POST data
$thread = get from DB using POST data id

$postHandler = new postDataHandler();
if($postHandler->validate_post($post))
{
$postHandler->insert_post($post);
}

*/

/**
* Post handling class, provides common structure to handle post data.
*
*/
class PostDataHandler extends DataHandler
{
/**
* The language file used in the data handler.
*
* @var string
*/
public $language_file = 'datahandler_post';

/**
* The prefix for the language variables used in the data handler.
*
* @var string
*/
public $language_prefix = 'postdata';

/**
* What are we performing?
* post = New post
* thread = New thread
* edit = Editing a thread or post
*/
public $action;

/**
* Array of data inserted in to a post.
*
* @var array
*/
public $post_insert_data = array();

/**
* Array of data used to update a post.
*
* @var array
*/
public $post_update_data = array();

/**
* Post ID currently being manipulated by the datahandlers.
*
* @var int
*/
public $pid = 0;

/**
* Array of data inserted in to a thread.
*
* @var array
*/
public $thread_insert_data = array();

/**
* Array of data used to update a thread.
*
* @var array
*/
public $thread_update_data = array();

/**
* Thread ID currently being manipulated by the datahandlers.
*
* @var int
*/
public $tid = 0;

/**
* Verifies the author of a post and fetches the username if necessary.
*
* @return boolean True if the author information is valid, false if invalid.
*/
function verify_author()
{
global $mybb;

$post = &$this->data;

// Don't have a user ID at all - not good (note, a user id of 0 will still work).
if(!isset($post['uid']))
{
$this->set_error("invalid_user_id");
return false;
}
// If we have a user id but no username then fetch the username.
else if($post['uid'] > 0 && $post['username'] == '')
{
$user = get_user($post['uid']);
$post['username'] = $user['username'];
}

// After all of this, if we still don't have a username, force the username as "Guest" (Note, this is not translatable as it is always a fallback)
if(!$post['username'])
{
$post['username'] = "Guest";
}

// Sanitize the username
$post['username'] = htmlspecialchars_uni($post['username']);
return true;
}

/**
* Verifies a post subject.
*
* @param string True if the subject is valid, false if invalid.
* @return boolean True when valid, false when not valid.
*/
function verify_subject()
{
global $db;
$post = &$this->data;
$subject = &$post['subject'];
$subject = trim_blank_chrs($subject);

// Are we editing an existing thread or post?
if($this->method == "update" && $post['pid'])
{
if(!$post['tid'])
{
$query = $db->simple_select("posts", "tid", "pid='".intval($post['pid'])."'");
$post['tid'] = $db->fetch_field($query, "tid");
}
// Here we determine if we're editing the first post of a thread or not.
$options = array(
"limit" => 1,
"limit_start" => 0,
"order_by" => "dateline",
"order_dir" => "asc"
);
$query = $db->simple_select("posts", "pid", "tid='".$post['tid']."'", $options);
$first_check = $db->fetch_array($query);
if($first_check['pid'] == $post['pid'])
{
$first_post = true;
}
else
{
$first_post = false;
}

// If this is the first post there needs to be a subject, else make it the default one.
if(my_strlen($subject) == 0 && $first_post)
{
$this->set_error("firstpost_no_subject");
return false;
}
elseif(my_strlen($subject) == 0)
{
$thread = get_thread($post['tid']);
$subject = "RE: ".$thread['subject'];
}
}

// This is a new post
else if($this->action == "post")
{
if(my_strlen($subject) == 0)
{
$thread = get_thread($post['tid']);
$subject = "RE: ".$thread['subject'];
}
}

// This is a new thread and we require that a subject is present.
else
{
if(my_strlen($subject) == 0)
{
$this->set_error("missing_subject");
return false;
}
}

// If post is reply and begins with "RE: ", remove 4 from subject length.
$subject_length = my_strlen($subject);
if($this->action == "post")
{
$position_re = my_strpos($subject, "RE: ");
if($position_re !== false && $position_re == 0)
{
$subject_length = $subject_length - 4;
}
}

if($subject_length > 85)
{
// Subject is too long
$this->set_error('subject_too_long', my_strlen($subject));
return false;
}

// Subject is valid - return true.
return true;
}

/**
* Verifies a post message.
*
* @param string The message content.
*/
function verify_message()
{
global $mybb;

$post = &$this->data;
$post['message'] = trim_blank_chrs($post['message']);

// Do we even have a message at all?
if(my_strlen($post['message']) == 0)
{
$this->set_error("missing_message");
return false;
}

// If this board has a maximum message length check if we're over it. Use strlen because SQL limits are in bytes
else if(strlen($post['message']) > $mybb->settings['maxmessagelength'] && $mybb->settings['maxmessagelength'] > 0 && !is_moderator($post['fid'], "", $post['uid']))
{
$this->set_error("message_too_long", array($mybb->settings['maxmessagelength'], strlen($post['message'])));
return false;
}

// And if we've got a minimum message length do we meet that requirement too?
else if(my_strlen($post['message']) < $mybb->settings['minmessagelength'] && $mybb->settings['minmessagelength'] > 0 && !is_moderator($post['fid'], "", $post['uid']))
{
$this->set_error("message_too_short", array($mybb->settings['minmessagelength']));
return false;
}
return true;
}

/**
* Verifies the specified post options are correct.
*
* @return boolean True
*/
function verify_options()
{
$options = &$this->data['options'];

// Verify yes/no options.
$this->verify_yesno_option($options, 'signature', 0);
$this->verify_yesno_option($options, 'disablesmilies', 0);

return true;
}

/**
* Verify that the user is not flooding the system.
*
* @return boolean True
*/
function verify_post_flooding()
{
global $mybb;

$post = &$this->data;

// Check if post flooding is enabled within MyBB or if the admin override option is specified.
if($mybb->settings['postfloodcheck'] == 1 && $post['uid'] != 0 && $this->admin_override == false)
{
if($this->verify_post_merge(true) !== true)
{
return true;
}

// Fetch the user information for this post - used to check their last post date.
$user = get_user($post['uid']);

// A little bit of calculation magic and moderator status checking.
if(TIME_NOW-$user['lastpost'] <= $mybb->settings['postfloodsecs'] && !is_moderator($post['fid'], "", $user['uid']))
{
// Oops, user has been flooding - throw back error message.
$time_to_wait = ($mybb->settings['postfloodsecs'] - (TIME_NOW-$user['lastpost'])) + 1;
if($time_to_wait == 1)
{
$this->set_error("post_flooding_one_second");
}
else
{
$this->set_error("post_flooding", array($time_to_wait));
}
return false;
}
}
// All is well that ends well - return true.
return true;
}

function verify_post_merge($simple_mode=false)
{
global $mybb, $db, $session;

$post = &$this->data;

// Are we starting a new thread?
if(!$post['tid'])
{
return true;
}

// Are we even turned on?
if(empty($mybb->settings['postmergemins']))
{
return true;
}

// Assign a default separator if none is specified
if(trim($mybb->settings['postmergesep']) == "")
{
$mybb->settings['postmergesep'] = "[hr]";
}

// Check to see if this person is in a usergroup that is excluded
if(trim($mybb->settings['postmergeuignore']) != "")
{
$gids = explode(',', $mybb->settings['postmergeuignore']);
$gids = array_map('intval', $gids);


$user_usergroups = explode(',', $mybb->user['usergroup'].",".$mybb->user['additionalgroups']);
if(count(array_intersect($user_usergroups, $gids)) > 0)
{
return true;
}
}

// Select the lastpost and fid information for this thread
$query = $db->simple_select("threads", "lastpost,fid", "lastposteruid='".$post['uid']."' AND tid='".$post['tid']."'", array('limit' => '1'));
$thread = $db->fetch_array($query);

// Check to see if the same author has posted within the merge post time limit
if((intval($mybb->settings['postmergemins']) != 0 && trim($mybb->settings['postmergemins']) != "") && (TIME_NOW-$thread['lastpost']) > (intval($mybb->settings['postmergemins'])*60))
{
return true;
}

if(strstr($mybb->settings['postmergefignore'], ','))
{
$fids = explode(',', $mybb->settings['postmergefignore']);
foreach($fids as $key => $forumid)
{
$fid[] = intval($forumid);
}

if(in_array($thread['fid'], $fid))
{
return true;
}

}
else if(trim($mybb->settings['postmergefignore']) != "" && $thread['fid'] == intval($mybb->settings['postmergefignore']))
{
return true;
}

if($simple_mode == true)
{
return false;
}

if($post['uid'])
{
$user_check = "uid='".$post['uid']."'";
}
else
{
$user_check = "ipaddress='".$db->escape_string($session->ipaddress)."'";
}

$query = $db->simple_select("posts", "pid,message,visible", "{$user_check} AND tid='".$post['tid']."' AND dateline='".$thread['lastpost']."'", array('order_by' => 'pid', 'order_dir' => 'DESC', 'limit' => 1));
return $db->fetch_array($query);
}

/**
* Verifies the image count.
*
* @return boolean True when valid, false when not valid.
*/
function verify_image_count()
{
global $mybb, $db;

$post = &$this->data;

// Get the permissions of the user who is making this post or thread
$permissions = user_permissions($post['uid']);

// Fetch the forum this post is being made in
if(!$post['fid'])
{
$query = $db->simple_select('posts', 'fid', "pid = '{$post['pid']}'");
$post['fid'] = $db->fetch_field($query, 'fid');
}
$forum = get_forum($post['fid']);

// Check if this post contains more images than the forum allows
if($post['savedraft'] != 1 && $mybb->settings['maxpostimages'] != 0 && $permissions['cancp'] != 1)
{
require_once MYBB_ROOT."inc/class_parser.php";
$parser = new postParser;

// Parse the message.
$parser_options = array(
"allow_html" => $forum['allowhtml'],
"allow_mycode" => $forum['allowmycode'],
"allow_imgcode" => $forum['allowimgcode'],
"allow_videocode" => $forum['allowvideocode'],
"filter_badwords" => 1
);

if($post['options']['disablesmilies'] != 1)
{
$parser_options['allow_smilies'] = $forum['allowsmilies'];
}
else
{
$parser_options['allow_smilies'] = 0;
}

$image_check = $parser->parse_message($post['message'], $parser_options);

// And count the number of image tags in the message.
$image_count = substr_count($image_check, "<img");
if($image_count > $mybb->settings['maxpostimages'])
{
// Throw back a message if over the count with the number of images as well as the maximum number of images per post.
$this->set_error("too_many_images", array(1 => $image_count, 2 => $mybb->settings['maxpostimages']));
return false;
}
}
}

/**
* Verifies the video count.
*
* @return boolean True when valid, false when not valid.
*/
function verify_video_count()
{
global $mybb, $db;

$post = &$this->data;

// Get the permissions of the user who is making this post or thread
$permissions = user_permissions($post['uid']);

// Check if this post contains more videos than the forum allows
if($post['savedraft'] != 1 && $mybb->settings['maxpostvideos'] != 0 && $permissions['cancp'] != 1)
{
// And count the number of video tags in the message.
$video_count = substr_count($post['message'], "[video]");
if($video_count > $mybb->settings['maxpostvideos'])
{
// Throw back a message if over the count with the number of images as well as the maximum number of images per post.
$this->set_error("too_many_videos", array(1 => $video_count, 2 => $mybb->settings['maxpostvideos']));
return false;
}
}
}

/**
* Verify the reply-to post.
*
* @return boolean True when valid, false when not valid.
*/
function verify_reply_to()
{
global $db;
$post = &$this->data;

// Check if the post being replied to actually exists in this thread.
if($post['replyto'])
{
$query = $db->simple_select("posts", "pid", "pid='".intval($post['replyto'])."'");
$valid_post = $db->fetch_array($query);
if(!$valid_post['pid'])
{
$post['replyto'] = 0;
}
else
{
return true;
}
}

// If this post isn't a reply to a specific post, attach it to the first post.
if(!$post['replyto'])
{
$options = array(
"limit_start" => 0,
"limit" => 1,
"order_by" => "dateline",
"order_dir" => "asc"
);
$query = $db->simple_select("posts", "pid", "tid='{$post['tid']}'", $options);
$reply_to = $db->fetch_array($query);
$post['replyto'] = $reply_to['pid'];
}

return true;
}

/**
* Verify the post icon.
*
* @return boolean True when valid, false when not valid.
*/
function verify_post_icon()
{
global $cache;

$post = &$this->data;

// If we don't assign it as 0.
if(!$post['icon'] || $post['icon'] < 0)
{
$post['icon'] = 0;
}
return true;
}

/**
* Verify the dateline.
*
* @return boolean True when valid, false when not valid.
*/
function verify_dateline()
{
$dateline = &$this->data['dateline'];

// The date has to be numeric and > 0.
if($dateline < 0 || is_numeric($dateline) == false)
{
$dateline = TIME_NOW;
}
}

/**
* Verify thread prefix.
*
* @return boolean True when valid, false when not valid.
*/
function verify_prefix()
{
$prefix = &$this->data['prefix'];

// If a valid prefix isn't supplied, don't assign one.
if(!$prefix || $prefix < 1)
{
$prefix = 0;
}

return true;
}

/**
* Validate a post.
*
* @return boolean True when valid, false when invalid.
*/
function validate_post()
{
global $mybb, $db, $plugins;

$post = &$this->data;
$time = TIME_NOW;

$this->action = "post";

if($this->method != "update" && !$post['savedraft'])
{
$this->verify_post_flooding();
}

// Verify all post assets.

if($this->method == "insert" || array_key_exists('uid', $post))
{
$this->verify_author();
}

if($this->method == "insert" || array_key_exists('subject', $post))
{
$this->verify_subject();
}

if($this->method == "insert" || array_key_exists('message', $post))
{
$this->verify_message();
$this->verify_image_count();
$this->verify_video_count();
}

if($this->method == "insert" || array_key_exists('dateline', $post))
{
$this->verify_dateline();
}

if($this->method == "insert" || array_key_exists('replyto', $post))
{
$this->verify_reply_to();
}

if($this->method == "insert" || array_key_exists('icon', $post))
{
$this->verify_post_icon();
}

if($this->method == "insert" || array_key_exists('options', $post))
{
$this->verify_options();
}

$plugins->run_hooks("datahandler_post_validate_post", $this);

// We are done validating, return.
$this->set_validated(true);
if(count($this->get_errors()) > 0)
{
return false;
}
else
{
return true;
}
}


/**
* Insert a post into the database.
*
* @return array Array of new post details, pid and visibility.
*/
function insert_post()
{
global $db, $mybb, $plugins, $cache, $lang;

$post = &$this->data;

// Yes, validating is required.
if(!$this->get_validated())
{
die("The post needs to be validated before inserting it into the DB.");
}
if(count($this->get_errors()) > 0)
{
die("The post is not valid.");
}

// Fetch the thread
$thread = get_thread($post['tid']);

// This post is being saved as a draft.
if($post['savedraft'])
{
$visible = -2;
}

// Otherwise this post is being made now and we have a bit to do.
else
{
// Automatic subscription to the thread
if($post['options']['subscriptionmethod'] != "" && $post['uid'] > 0)
{
switch($post['options']['subscriptionmethod'])
{
case "instant":
$notification = 1;
break;
default:
$notification = 0;
}

require_once MYBB_ROOT."inc/functions_user.php";
add_subscribed_thread($post['tid'], $notification, $post['uid']);
}

// Perform any selected moderation tools.
if(is_moderator($post['fid'], "", $post['uid']))
{
$lang->load($this->language_file, true);

$modoptions = $post['modoptions'];
$modlogdata['fid'] = $thread['fid'];
$modlogdata['tid'] = $thread['tid'];

// Close the thread.
if($modoptions['closethread'] == 1 && $thread['closed'] != 1)
{
$newclosed = "closed=1";
log_moderator_action($modlogdata, $lang->thread_closed);
}

// Open the thread.
if($modoptions['closethread'] != 1 && $thread['closed'] == 1)
{
$newclosed = "closed=0";
log_moderator_action($modlogdata, $lang->thread_opened);
}

// Stick the thread.
if($modoptions['stickthread'] == 1 && $thread['sticky'] != 1)
{
$newstick = "sticky='1'";
log_moderator_action($modlogdata, $lang->thread_stuck);
}

// Unstick the thread.
if($modoptions['stickthread'] != 1 && $thread['sticky'])
{
$newstick = "sticky='0'";
log_moderator_action($modlogdata, $lang->thread_unstuck);
}

// Execute moderation options.
if($newstick && $newclosed)
{
$sep = ",";
}
if($newstick || $newclosed)
{
$db->write_query("
UPDATE ".TABLE_PREFIX."threads
SET {$newclosed}{$sep}{$newstick}
WHERE tid='{$thread['tid']}'
");
}
}

// Fetch the forum this post is being made in
$forum = get_forum($post['fid']);

// Decide on the visibility of this post.
if($forum['modposts'] == 1 && !is_moderator($thread['fid'], "", $post['uid']))
{
$visible = 0;
}
else
{
$visible = 1;
}

// Are posts from this user being moderated? Change visibility
if($mybb->user['uid'] == $post['uid'] && $mybb->user['moderateposts'] == 1)
{
$visible = 0;
}
}

$post['pid'] = intval($post['pid']);
$post['uid'] = intval($post['uid']);

if($post['pid'] > 0)
{
$query = $db->simple_select("posts", "tid", "pid='{$post['pid']}' AND uid='{$post['uid']}' AND visible='-2'");
$draft_check = $db->fetch_field($query, "tid");
}
else
{
$draft_check = false;
}

if($this->method != "update" && $visible == 1)
{
$double_post = $this->verify_post_merge();

// Only combine if they are both invisible (mod queue'd forum) or both visible
if($double_post !== true && $double_post['visible'] == $visible)
{
$this->pid = $double_post['pid'];

$post['message'] = $double_post['message'] .= "\n".$mybb->settings['postmergesep']."\n".$post['message'];
$update_query = array(
"message" => $db->escape_string($double_post['message'])
);
$update_query['edituid'] = intval($post['uid']);
$update_query['edittime'] = TIME_NOW;
$query = $db->update_query("posts", $update_query, "pid='".$double_post['pid']."'");

if($draft_check)
{
$db->delete_query("posts", "pid='".$post['pid']."'");
}

// Assign any uploaded attachments with the specific posthash to the merged post.
$post['posthash'] = $db->escape_string($post['posthash']);

$query = $db->simple_select("attachments", "COUNT(aid) AS attachmentcount", "pid='0' AND visible='1' AND posthash='{$post['posthash']}'");
$attachmentcount = $db->fetch_field($query, "attachmentcount");

if($attachmentcount > 0)
{
// Update forum count
update_thread_counters($post['tid'], array('attachmentcount' => "+{$attachmentcount}"));
}

$attachmentassign = array(
"pid" => $double_post['pid'],
"posthash" => ''
);
$db->update_query("attachments", $attachmentassign, "posthash='{$post['posthash']}'");

// Return the post's pid and whether or not it is visible.
return array(
"pid" => $double_post['pid'],
"visible" => $visible
);
}
}

if($visible == 1 && $thread['visible'] == 1)
{
$now = TIME_NOW;

// Yes, the value to the lastpost key in this array has single quotes within double quotes. It's not a bug.
$update_array = array(
'lastpost' => "'{$now}'"
);
if($forum['usepostcounts'] != 0)
{
$update_array['postnum'] = 'postnum+1';
}

$db->update_query("users", $update_array, "uid='{$post['uid']}'", 1, true);
}

// Are we updating a post which is already a draft? Perhaps changing it into a visible post?
if($draft_check)
{
// Update a post that is a draft
$this->post_update_data = array(
"subject" => $db->escape_string($post['subject']),
"icon" => intval($post['icon']),
"uid" => $post['uid'],
"username" => $db->escape_string($post['username']),
"dateline" => intval($post['dateline']),
"message" => $db->escape_string($post['message']),
"ipaddress" => $db->escape_string($post['ipaddress']),
"longipaddress" => intval(my_ip2long($post['ipaddress'])),
"includesig" => $post['options']['signature'],
"smilieoff" => $post['options']['disablesmilies'],
"visible" => $visible
);

$plugins->run_hooks("datahandler_post_insert_post", $this);

$db->update_query("posts", $this->post_update_data, "pid='{$post['pid']}'");
$this->pid = $post['pid'];
}
else
{
// Insert the post.
$this->post_insert_data = array(
"tid" => intval($post['tid']),
"replyto" => intval($post['replyto']),
"fid" => intval($post['fid']),
"subject" => $db->escape_string($post['subject']),
"icon" => intval($post['icon']),
"uid" => $post['uid'],
"username" => $db->escape_string($post['username']),
"dateline" => $post['dateline'],
"message" => $db->escape_string($post['message']),
"ipaddress" => $db->escape_string($post['ipaddress']),
"longipaddress" => intval(my_ip2long($post['ipaddress'])),
"includesig" => $post['options']['signature'],
"smilieoff" => $post['options']['disablesmilies'],
"visible" => $visible
);

$plugins->run_hooks("datahandler_post_insert_post", $this);

$this->pid = $db->insert_query("posts", $this->post_insert_data);
}

// Assign any uploaded attachments with the specific posthash to the newly created post.
if($post['posthash'])
{
$post['posthash'] = $db->escape_string($post['posthash']);
$attachmentassign = array(
"pid" => $this->pid,
"posthash" => ''
);
$db->update_query("attachments", $attachmentassign, "posthash='{$post['posthash']}'");
}

if($visible == 1 && $thread['visible'] == 1)
{
$thread = get_thread($post['tid']);
require_once MYBB_ROOT.'inc/class_parser.php';
$parser = new Postparser;

$done_users = array();

$subject = $parser->parse_badwords($thread['subject']);
$excerpt = $parser->text_parse_message($post['message'], array('me_username' => $post['username'], 'filter_badwords' => 1, 'safe_html' => 1));
$excerpt = my_substr($excerpt, 0, $mybb->settings['subscribeexcerpt']).$lang->emailbit_viewthread;

// Fetch any users subscribed to this thread receiving instant notification and queue up their subscription notices
$query = $db->query("
SELECT u.username, u.email, u.uid, u.language, u.loginkey, u.salt, u.regdate, s.subscriptionkey
FROM ".TABLE_PREFIX."threadsubscriptions s
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=s.uid)
WHERE s.notification='1' AND s.tid='{$post['tid']}'
AND s.uid != '{$post['uid']}'
AND u.lastactive>'{$thread['lastpost']}'
");
while($subscribedmember = $db->fetch_array($query))
{
if($done_users[$subscribedmember['uid']])
{
continue;
}
$done_users[$subscribedmember['uid']] = 1;

$forumpermissions = forum_permissions($thread['fid'], $subscribedmember['uid']);
if($forumpermissions['canview'] == 0 || $forumpermissions['canviewthreads'] == 0)
{
continue;
}

if($thread['uid'] != $subscribedmember['uid'] && $forumpermissions['canonlyviewownthread'] == 1 && !is_moderator($thread['fid'], "", $subscribedmember['uid']))
{
// User isn't a moderator or the author of the thread...
continue;
}

if($subscribedmember['language'] != '' && $lang->language_exists($subscribedmember['language']))
{
$uselang = $subscribedmember['language'];
}
elseif($mybb->settings['orig_bblanguage'])
{
$uselang = $mybb->settings['orig_bblanguage'];
}
else
{
$uselang = "english";
}

if($uselang == $mybb->settings['bblanguage'])
{
$emailsubject = $lang->emailsubject_subscription;
$emailmessage = $lang->email_subscription;
}
else
{
if(!isset($langcache[$uselang]['emailsubject_subscription']))
{
$userlang = new MyLanguage;
$userlang->set_path(MYBB_ROOT."inc/languages");
$userlang->set_language($uselang);
$userlang->load("messages");
$langcache[$uselang]['emailsubject_subscription'] = $userlang->emailsubject_subscription;
$langcache[$uselang]['email_subscription'] = $userlang->email_subscription;
unset($userlang);
}
$emailsubject = $langcache[$uselang]['emailsubject_subscription'];
$emailmessage = $langcache[$uselang]['email_subscription'];
}
$emailsubject = $lang->sprintf($emailsubject, $subject);

$post_code = md5($subscribedmember['loginkey'].$subscribedmember['salt'].$subscribedmember['regdate']);
$emailmessage = $lang->sprintf($emailmessage, $subscribedmember['username'], $post['username'], $mybb->settings['bbname'], $subject, $excerpt, $mybb->settings['bburl'], str_replace("&amp;", "&", get_thread_link($thread['tid'], 0, "newpost")), $thread['tid'], $subscribedmember['subscriptionkey'], $post_code);
$new_email = array(
"mailto" => $db->escape_string($subscribedmember['email']),
"mailfrom" => '',
"subject" => $db->escape_string($emailsubject),
"message" => $db->escape_string($emailmessage),
"headers" => ''
);
$db->insert_query("mailqueue", $new_email);
unset($userlang);
$queued_email = 1;
}
// Have one or more emails been queued? Update the queue count
if($queued_email == 1)
{
$cache->update_mailqueue();
}
$thread_update['replies'] = "+1";

// Update forum count
update_thread_counters($post['tid'], $thread_update);
update_forum_counters($post['fid'], array("posts" => "+1"));
}
// Post is stuck in moderation queue
else if($visible == 0)
{
// Update the unapproved posts count for the current thread and current forum
update_thread_counters($post['tid'], array("unapprovedposts" => "+1"));
update_forum_counters($post['fid'], array("unapprovedposts" => "+1"));
}
else if($thread['visible'] == 0)
{
// Update the unapproved posts count for the current forum
update_thread_counters($post['tid'], array("replies" => "+1"));
update_forum_counters($post['fid'], array("unapprovedposts" => "+1"));
}

$query = $db->simple_select("attachments", "COUNT(aid) AS attachmentcount", "pid='{$this->pid}' AND visible='1'");
$attachmentcount = $db->fetch_field($query, "attachmentcount");
if($attachmentcount > 0)
{
update_thread_counters($post['tid'], array("attachmentcount" => "+{$attachmentcount}"));
}

// Return the post's pid and whether or not it is visible.
return array(
"pid" => $this->pid,
"visible" => $visible
);
}

/**
* Validate a thread.
*
* @return boolean True when valid, false when invalid.
*/
function validate_thread()
{
global $mybb, $db, $plugins;

$thread = &$this->data;

// Validate all thread assets.

if(!$thread['savedraft'])
{
$this->verify_post_flooding();
}

if($this->method == "insert" || array_key_exists('uid', $thread))
{
$this->verify_author();
}

if($this->method == "insert" || array_key_exists('prefix', $thread))
{
$this->verify_prefix();
}

if($this->method == "insert" || array_key_exists('subject', $thread))
{
$this->verify_subject();
}

if($this->method == "insert" || array_key_exists('message', $thread))
{
$this->verify_message();
$this->verify_image_count();
$this->verify_video_count();
}

if($this->method == "insert" || array_key_exists('dateline', $thread))
{
$this->verify_dateline();
}

if($this->method == "insert" || array_key_exists('icon', $thread))
{
$this->verify_post_icon();
}

if($this->method == "insert" || array_key_exists('options', $thread))
{
$this->verify_options();
}

$plugins->run_hooks("datahandler_post_validate_thread", $this);

// We are done validating, return.
$this->set_validated(true);
if(count($this->get_errors()) > 0)
{
return false;
}
else
{
return true;
}
}

/**
* Insert a thread into the database.
*
* @return array Array of new thread details, tid and visibility.
*/
function insert_thread()
{
global $db, $mybb, $plugins, $cache, $lang;

// Yes, validating is required.
if(!$this->get_validated())
{
die("The thread needs to be validated before inserting it into the DB.");
}
if(count($this->get_errors()) > 0)
{
die("The thread is not valid.");
}

$thread = &$this->data;

// Fetch the forum this thread is being made in
$forum = get_forum($thread['fid']);

// This thread is being saved as a draft.
if($thread['savedraft'])
{
$visible = -2;
}

// Thread is being made now and we have a bit to do.
else
{

// Decide on the visibility of this post.
if(($forum['modthreads'] == 1 || $forum['modposts'] == 1) && !is_moderator($thread['fid'], "", $thread['uid']))
{
$visible = 0;
}
else
{
$visible = 1;
}

// Are posts from this user being moderated? Change visibility
if($mybb->user['uid'] == $thread['uid'] && $mybb->user['moderateposts'] == 1)
{
$visible = 0;
}
}

// Have a post ID but not a thread ID - fetch thread ID
if($thread['pid'] && !$thread['tid'])
{
$query = $db->simple_select("posts", "tid", "pid='{$thread['pid']}");
$thread['tid'] = $db->fetch_field($query, "tid");
}

if($thread['pid'] > 0)
{
$query = $db->simple_select("posts", "pid", "pid='{$thread['pid']}' AND uid='{$thread['uid']}' AND visible='-2'");
$draft_check = $db->fetch_field($query, "pid");
}
else
{
$draft_check = false;
}

// Are we updating a post which is already a draft? Perhaps changing it into a visible post?
if($draft_check)
{
$this->thread_insert_data = array(
"subject" => $db->escape_string($thread['subject']),
"icon" => intval($thread['icon']),
"username" => $db->escape_string($thread['username']),
"dateline" => intval($thread['dateline']),
"lastpost" => intval($thread['dateline']),
"lastposter" => $db->escape_string($thread['username']),
"visible" => $visible
);

$plugins->run_hooks("datahandler_post_insert_thread", $this);

$db->update_query("threads", $this->thread_insert_data, "tid='{$thread['tid']}'");

$this->post_insert_data = array(
"subject" => $db->escape_string($thread['subject']),
"icon" => intval($thread['icon']),
"username" => $db->escape_string($thread['username']),
"dateline" => intval($thread['dateline']),
"message" => $db->escape_string($thread['message']),
"ipaddress" => $db->escape_string(get_ip()),
"includesig" => $thread['options']['signature'],
"smilieoff" => $thread['options']['disablesmilies'],
"visible" => $visible
);
$plugins->run_hooks("datahandler_post_insert_thread_post", $this);

$db->update_query("posts", $this->post_insert_data, "pid='{$thread['pid']}'");
$this->tid = $thread['tid'];
$this->pid = $thread['pid'];
}

// Inserting a new thread into the database.
else
{
$this->thread_insert_data = array(
"fid" => $thread['fid'],
"subject" => $db->escape_string($thread['subject']),
"prefix" => intval($thread['prefix']),
"icon" => intval($thread['icon']),
"uid" => $thread['uid'],
"username" => $db->escape_string($thread['username']),
"dateline" => intval($thread['dateline']),
"lastpost" => intval($thread['dateline']),
"lastposter" => $db->escape_string($thread['username']),
"views" => 0,
"replies" => 0,
"visible" => $visible,
"notes" => ''
);

$plugins->run_hooks("datahandler_post_insert_thread", $this);

$this->tid = $db->insert_query("threads", $this->thread_insert_data);

$this->post_insert_data = array(
"tid" => $this->tid,
"fid" => $thread['fid'],
"subject" => $db->escape_string($thread['subject']),
"icon" => intval($thread['icon']),
"uid" => $thread['uid'],
"username" => $db->escape_string($thread['username']),
"dateline" => intval($thread['dateline']),
"message" => $db->escape_string($thread['message']),
"ipaddress" => $db->escape_string(get_ip()),
"longipaddress" => intval(my_ip2long(get_ip())),
"includesig" => $thread['options']['signature'],
"smilieoff" => $thread['options']['disablesmilies'],
"visible" => $visible
);
$plugins->run_hooks("datahandler_post_insert_thread_post", $this);

$this->pid = $db->insert_query("posts", $this->post_insert_data);

// Now that we have the post id for this first post, update the threads table.
$firstpostup = array("firstpost" => $this->pid);
$db->update_query("threads", $firstpostup, "tid='{$this->tid}'");
}

// If we're not saving a draft there are some things we need to check now
if(!$thread['savedraft'])
{
if($thread['options']['subscriptionmethod'] != "" && $thread['uid'] > 0)
{
switch($thread['options']['subscriptionmethod'])
{
case "instant":
$notification = 1;
break;
default:
$notification = 0;
}

require_once MYBB_ROOT."inc/functions_user.php";
add_subscribed_thread($this->tid, $notification, $thread['uid']);
}

// Perform any selected moderation tools.
if(is_moderator($thread['fid'], "", $thread['uid']) && is_array($thread['modoptions']))
{
$lang->load($this->language_file, true);

$modoptions = $thread['modoptions'];
$modlogdata['fid'] = $this->tid;
$modlogdata['tid'] = $thread['tid'];

// Close the thread.
if($modoptions['closethread'] == 1)
{
$newclosed = "closed=1";
log_moderator_action($modlogdata, $lang->thread_closed);
}

// Stick the thread.
if($modoptions['stickthread'] == 1)
{
$newstick = "sticky='1'";
log_moderator_action($modlogdata, $lang->thread_stuck);
}

// Execute moderation options.
if($newstick && $newclosed)
{
$sep = ",";
}
if($newstick || $newclosed)
{
$db->write_query("
UPDATE ".TABLE_PREFIX."threads
SET $newclosed$sep$newstick
WHERE tid='{$this->tid}'
");
}
}
if($visible == 1)
{
// If we have a registered user then update their post count and last post times.
if($thread['uid'] > 0)
{
$user = get_user($thread['uid']);
$update_query = array();
// Only update the lastpost column of the user if the date of the thread is newer than their last post.
if($thread['dateline'] > $user['lastpost'])
{
// Yes this has a single quote within a double quote. It's not a bug.
$update_query['lastpost'] = "'{$thread['dateline']}'";
}
// Update the post count if this forum allows post counts to be tracked
if($forum['usepostcounts'] != 0)
{
$update_query['postnum'] = "postnum+1";
}

// Only update the table if we need to.
if(!empty($update_query))
{
$db->update_query("users", $update_query, "uid='{$thread['uid']}'", 1, true);
}
}

if(!$forum['lastpost'])
{
$forum['lastpost'] = 0;
}

$done_users = array();

// Queue up any forum subscription notices to users who are subscribed to this forum.
$excerpt = my_substr($thread['message'], 0, $mybb->settings['subscribeexcerpt']).$lang->emailbit_viewthread;

// Parse badwords
require_once MYBB_ROOT."inc/class_parser.php";
$parser = new postParser;
$excerpt = $parser->parse_badwords($excerpt);

$query = $db->query("
SELECT u.username, u.email, u.uid, u.language, u.loginkey, u.salt, u.regdate
FROM ".TABLE_PREFIX."forumsubscriptions fs
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=fs.uid)
LEFT JOIN ".TABLE_PREFIX."usergroups g ON (g.gid=u.usergroup)
WHERE fs.fid='".intval($thread['fid'])."'
AND fs.uid != '".intval($thread['uid'])."'
AND u.lastactive > '{$forum['lastpost']}'
AND g.isbannedgroup != 1
");
while($subscribedmember = $db->fetch_array($query))
{
if($done_users[$subscribedmember['uid']])
{
continue;
}
$done_users[$subscribedmember['uid']] = 1;

$forumpermissions = forum_permissions($thread['fid'], $subscribedmember['uid']);
if($forumpermissions['canview'] == 0 || $forumpermissions['canviewthreads'] == 0)
{
continue;
}

if(!is_moderator($thread['fid'], "", $subscribedmember['uid']) && $forumpermissions['canonlyviewownthreads'] == 1)
{
// In a 'view own only' forum and not a moderator
continue;
}

// Determine the language pack we'll be using to send this email in and load it if it isn't already.
if($subscribedmember['language'] != '' && $lang->language_exists($subscribedmember['language']))
{
$uselang = $subscribedmember['language'];
}
else if($mybb->settings['bblanguage'])
{
$uselang = $mybb->settings['bblanguage'];
}
else
{
$uselang = "english";
}

if($uselang == $mybb->settings['bblanguage'])
{
$emailsubject = $lang->emailsubject_forumsubscription;
$emailmessage = $lang->email_forumsubscription;
}
else
{
if(!isset($langcache[$uselang]['emailsubject_forumsubscription']))
{
$userlang = new MyLanguage;
$userlang->set_path(MYBB_ROOT."inc/languages");
$userlang->set_language($uselang);
$userlang->load("messages");
$langcache[$uselang]['emailsubject_forumsubscription'] = $userlang->emailsubject_forumsubscription;
$langcache[$uselang]['email_forumsubscription'] = $userlang->email_forumsubscription;
unset($userlang);
}
$emailsubject = $langcache[$uselang]['emailsubject_forumsubscription'];
$emailmessage = $langcache[$uselang]['email_forumsubscription'];
}
$emailsubject = $lang->sprintf($emailsubject, $forum['name']);

$post_code = md5($subscribedmember['loginkey'].$subscribedmember['salt'].$subscribedmember['regdate']);
$emailmessage = $lang->sprintf($emailmessage, $subscribedmember['username'], $thread['username'], $forum['name'], $mybb->settings['bbname'], $thread['subject'], $excerpt, $mybb->settings['bburl'], get_thread_link($this->tid), $thread['fid'], $post_code);
$new_email = array(
"mailto" => $db->escape_string($subscribedmember['email']),
"mailfrom" => '',
"subject" => $db->escape_string($emailsubject),
"message" => $db->escape_string($emailmessage),
"headers" => ''
);
$db->insert_query("mailqueue", $new_email);
unset($userlang);
$queued_email = 1;
}
// Have one or more emails been queued? Update the queue count
if($queued_email == 1)
{
$cache->update_mailqueue();
}
}
}

// Assign any uploaded attachments with the specific posthash to the newly created post.
if($thread['posthash'])
{
$thread['posthash'] = $db->escape_string($thread['posthash']);
$attachmentassign = array(
"pid" => $this->pid,
"posthash" => ''
);
$db->update_query("attachments", $attachmentassign, "posthash='{$thread['posthash']}'");
}

if($visible == 1)
{
update_thread_data($this->tid);
update_forum_counters($thread['fid'], array("threads" => "+1", "posts" => "+1"));
}
else if($visible == 0)
{
update_thread_data($this->tid);
update_thread_counters($this->tid, array("replies" => 0));
update_forum_counters($thread['fid'], array("unapprovedthreads" => "+1", "unapprovedposts" => "+1"));
}

$query = $db->simple_select("attachments", "COUNT(aid) AS attachmentcount", "pid='{$this->pid}' AND visible='1'");
$attachmentcount = $db->fetch_field($query, "attachmentcount");
if($attachmentcount > 0)
{
update_thread_counters($this->tid, array("attachmentcount" => "+{$attachmentcount}"));
}

// Return the post's pid and whether or not it is visible.
return array(
"pid" => $this->pid,
"tid" => $this->tid,
"visible" => $visible
);
}

/**
* Updates a post that is already in the database.
*
*/
function update_post()
{
global $db, $mybb, $plugins;

// Yes, validating is required.
if($this->get_validated() != true)
{
die("The post needs to be validated before inserting it into the DB.");
}
if(count($this->get_errors()) > 0)
{
die("The post is not valid.");
}

$post = &$this->data;

$post['pid'] = intval($post['pid']);

$existing_post = get_post($post['pid']);
$post['tid'] = $existing_post['tid'];
$post['fid'] = $existing_post['fid'];

$forum = get_forum($post['fid']);

// Decide on the visibility of this post.
if(isset($post['visible']) && $post['visible'] != $existing_post['visible'])
{
if($forum['mod_edit_posts'] == 1 && !is_moderator($post['fid'], "", $post['uid']))
{
if($existing_post['visible'] == 1)
{
update_thread_data($existing_post['tid']);
update_thread_counters($existing_post['tid'], array('replies' => '-1', 'unapprovedposts' => '+1'));
update_forum_counters($existing_post['fid'], array('unapprovedthreads' => '+1', 'unapprovedposts' => '+1'));

// Subtract from the users post count
// Update the post count if this forum allows post counts to be tracked
if($forum['usepostcounts'] != 0)
{
$db->write_query("UPDATE ".TABLE_PREFIX."users SET postnum=postnum-1 WHERE uid='{$existing_post['uid']}'");
}
}
$visible = 0;
}
else
{
if($existing_post['visible'] == 0)
{
update_thread_data($existing_post['tid']);
update_thread_counters($existing_post['tid'], array('replies' => '+1', 'unapprovedposts' => '-1'));
update_forum_counters($existing_post['fid'], array('unapprovedthreads' => '-1', 'unapprovedposts' => '-1'));

// Update the post count if this forum allows post counts to be tracked
if($forum['usepostcounts'] != 0)
{
$db->write_query("UPDATE ".TABLE_PREFIX."users SET postnum=postnum+1 WHERE uid='{$existing_post['uid']}'");
}
}
$visible = 1;
}
}
else
{
$visible = 0;
if($forum['mod_edit_posts'] != 1 || is_moderator($post['fid'], "", $post['uid']))
{
$visible = 1;
}
}

// Check if this is the first post in a thread.
$options = array(
"order_by" => "dateline",
"order_dir" => "asc",
"limit_start" => 0,
"limit" => 1
);
$query = $db->simple_select("posts", "pid", "tid='".intval($post['tid'])."'", $options);
$first_post_check = $db->fetch_array($query);
if($first_post_check['pid'] == $post['pid'])
{
$first_post = true;
}
else
{
$first_post = false;
}

if($existing_post['visible'] == 0)
{
$visible = 0;
}

// Update the thread details that might have been changed first.
if($first_post)
{
$this->tid = $post['tid'];

$this->thread_update_data['visible'] = $visible;

if(isset($post['prefix']))
{
$this->thread_update_data['prefix'] = intval($post['prefix']);
}

if(isset($post['subject']))
{
$this->thread_update_data['subject'] = $db->escape_string($post['subject']);
}

if(isset($post['icon']))
{
$this->thread_update_data['icon'] = intval($post['icon']);
}
if(count($this->thread_update_data) > 0)
{
$plugins->run_hooks("datahandler_post_update_thread", $this);

$db->update_query("threads", $this->thread_update_data, "tid='".intval($post['tid'])."'");
}
}

// Prepare array for post updating.

$this->pid = $post['pid'];

if(isset($post['subject']))
{
$this->post_update_data['subject'] = $db->escape_string($post['subject']);
}

if(isset($post['message']))
{
$this->post_update_data['message'] = $db->escape_string($post['message']);
}

if(isset($post['icon']))
{
$this->post_update_data['icon'] = intval($post['icon']);
}

if(isset($post['options']))
{
if(isset($post['options']['disablesmilies']))
{
$this->post_update_data['smilieoff'] = $db->escape_string($post['options']['disablesmilies']);
}
if(isset($post['options']['signature']))
{
$this->post_update_data['includesig'] = $db->escape_string($post['options']['signature']);
}
}

// If we need to show the edited by, let's do so.
if(($mybb->settings['showeditedby'] == 1 && !is_moderator($post['fid'], "caneditposts", $post['edit_uid'])) || ($mybb->settings['showeditedbyadmin'] == 1 && is_moderator($post['fid'], "caneditposts", $post['edit_uid'])))
{
$this->post_update_data['edituid'] = intval($post['edit_uid']);
$this->post_update_data['edittime'] = TIME_NOW;
}

$this->post_update_data['visible'] = $visible;

$plugins->run_hooks("datahandler_post_update", $this);

$db->update_query("posts", $this->post_update_data, "pid='".intval($post['pid'])."'");

// Automatic subscription to the thread
if($post['options']['subscriptionmethod'] != "" && $post['uid'] > 0)
{
switch($post['options']['subscriptionmethod'])
{
case "instant":
$notification = 1;
break;
default:
$notification = 0;
}
require_once MYBB_ROOT."inc/functions_user.php";
add_subscribed_thread($post['tid'], $notification, $post['uid']);
}
else
{
$db->delete_query("threadsubscriptions", "uid='".intval($post['uid'])."' AND tid='".intval($post['tid'])."'");
}

update_forum_lastpost($post['fid']);

return array(
'visible' => $visible,
'first_post' => $first_post
);
}
}
?>


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