<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Fill smiley templates (or just the variables) with smilies, either in a window or inline
*/
function generate_smilies($mode, $forum_id)
{
global $db, $user, $config, $template, $phpbb_dispatcher;
global $phpEx, $phpbb_root_path, $phpbb_container, $phpbb_path_helper;
$base_url = append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=smilies&f=' . $forum_id);
$pagination = $phpbb_container->get('pagination');
$start = request_var('start', 0);
if ($mode == 'window')
{
if ($forum_id)
{
$sql = 'SELECT forum_style
FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$result = $db->sql_query_limit($sql, 1);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$user->setup('posting', (int) $row['forum_style']);
}
else
{
$user->setup('posting');
}
page_header($user->lang['SMILIES']);
$sql = 'SELECT COUNT(smiley_id) AS item_count
FROM ' . SMILIES_TABLE . '
GROUP BY smiley_url';
$result = $db->sql_query($sql, 3600);
$smiley_count = 0;
while ($row = $db->sql_fetchrow($result))
{
++$smiley_count;
}
$db->sql_freeresult($result);
$template->set_filenames(array(
'body' => 'posting_smilies.html')
);
$start = $pagination->validate_start($start, $config['smilies_per_page'], $smiley_count);
$pagination->generate_template_pagination($base_url, 'pagination', 'start', $smiley_count, $config['smilies_per_page'], $start);
}
$display_link = false;
if ($mode == 'inline')
{
$sql = 'SELECT smiley_id
FROM ' . SMILIES_TABLE . '
WHERE display_on_posting = 0';
$result = $db->sql_query_limit($sql, 1, 0, 3600);
if ($row = $db->sql_fetchrow($result))
{
$display_link = true;
}
$db->sql_freeresult($result);
}
if ($mode == 'window')
{
$sql = 'SELECT smiley_url, MIN(emotion) as emotion, MIN(code) AS code, smiley_width, smiley_height, MIN(smiley_order) AS min_smiley_order
FROM ' . SMILIES_TABLE . '
GROUP BY smiley_url, smiley_width, smiley_height
ORDER BY min_smiley_order';
$result = $db->sql_query_limit($sql, $config['smilies_per_page'], $start, 3600);
}
else
{
$sql = 'SELECT *
FROM ' . SMILIES_TABLE . '
WHERE display_on_posting = 1
ORDER BY smiley_order';
$result = $db->sql_query($sql, 3600);
}
$smilies = array();
while ($row = $db->sql_fetchrow($result))
{
if (empty($smilies[$row['smiley_url']]))
{
$smilies[$row['smiley_url']] = $row;
}
}
$db->sql_freeresult($result);
if (sizeof($smilies))
{
$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_path_helper->get_web_root_path();
foreach ($smilies as $row)
{
$template->assign_block_vars('smiley', array(
'SMILEY_CODE' => $row['code'],
'A_SMILEY_CODE' => addslashes($row['code']),
'SMILEY_IMG' => $root_path . $config['smilies_path'] . '/' . $row['smiley_url'],
'SMILEY_WIDTH' => $row['smiley_width'],
'SMILEY_HEIGHT' => $row['smiley_height'],
'SMILEY_DESC' => $row['emotion'])
);
}
}
/**
* This event is called after the smilies are populated
*
* @event core.generate_smilies_after
* @var string mode Mode of the smilies: window|inline
* @var int forum_id The forum ID we are currently in
* @var bool display_link Shall we display the "more smilies" link?
* @since 3.1.0-a1
*/
$vars = array('mode', 'forum_id', 'display_link');
extract($phpbb_dispatcher->trigger_event('core.generate_smilies_after', compact($vars)));
if ($mode == 'inline' && $display_link)
{
$template->assign_vars(array(
'S_SHOW_SMILEY_LINK' => true,
'U_MORE_SMILIES' => $base_url,
));
}
if ($mode == 'window')
{
page_footer();
}
}
/**
* Update last post information
* Should be used instead of sync() if only the last post information are out of sync... faster
*
* @param string $type Can be forum|topic
* @param mixed $ids topic/forum ids
* @param bool $return_update_sql true: SQL query shall be returned, false: execute SQL
*/
function update_post_information($type, $ids, $return_update_sql = false)
{
global $db;
if (empty($ids))
{
return;
}
if (!is_array($ids))
{
$ids = array($ids);
}
$update_sql = $empty_forums = $not_empty_forums = array();
if ($type != 'topic')
{
$topic_join = ', ' . TOPICS_TABLE . ' t';
$topic_condition = 'AND t.topic_id = p.topic_id AND t.topic_visibility = ' . ITEM_APPROVED;
}
else
{
$topic_join = '';
$topic_condition = '';
}
if (sizeof($ids) == 1)
{
$sql = 'SELECT MAX(p.post_id) as last_post_id
FROM ' . POSTS_TABLE . " p $topic_join
WHERE " . $db->sql_in_set('p.' . $type . '_id', $ids) . "
$topic_condition
AND p.post_visibility = " . ITEM_APPROVED;
}
else
{
$sql = 'SELECT p.' . $type . '_id, MAX(p.post_id) as last_post_id
FROM ' . POSTS_TABLE . " p $topic_join
WHERE " . $db->sql_in_set('p.' . $type . '_id', $ids) . "
$topic_condition
AND p.post_visibility = " . ITEM_APPROVED . "
GROUP BY p.{$type}_id";
}
$result = $db->sql_query($sql);
$last_post_ids = array();
while ($row = $db->sql_fetchrow($result))
{
if (sizeof($ids) == 1)
{
$row[$type . '_id'] = $ids[0];
}
if ($type == 'forum')
{
$not_empty_forums[] = $row['forum_id'];
if (empty($row['last_post_id']))
{
$empty_forums[] = $row['forum_id'];
}
}
$last_post_ids[] = $row['last_post_id'];
}
$db->sql_freeresult($result);
if ($type == 'forum')
{
$empty_forums = array_merge($empty_forums, array_diff($ids, $not_empty_forums));
foreach ($empty_forums as $void => $forum_id)
{
$update_sql[$forum_id][] = 'forum_last_post_id = 0';
$update_sql[$forum_id][] = "forum_last_post_subject = ''";
$update_sql[$forum_id][] = 'forum_last_post_time = 0';
$update_sql[$forum_id][] = 'forum_last_poster_id = 0';
$update_sql[$forum_id][] = "forum_last_poster_name = ''";
$update_sql[$forum_id][] = "forum_last_poster_colour = ''";
}
}
if (sizeof($last_post_ids))
{
$sql = 'SELECT p.' . $type . '_id, p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.user_id, u.username, u.user_colour
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
WHERE p.poster_id = u.user_id
AND ' . $db->sql_in_set('p.post_id', $last_post_ids);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$update_sql[$row["{$type}_id"]][] = $type . '_last_post_id = ' . (int) $row['post_id'];
$update_sql[$row["{$type}_id"]][] = "{$type}_last_post_subject = '" . $db->sql_escape($row['post_subject']) . "'";
$update_sql[$row["{$type}_id"]][] = $type . '_last_post_time = ' . (int) $row['post_time'];
$update_sql[$row["{$type}_id"]][] = $type . '_last_poster_id = ' . (int) $row['poster_id'];
$update_sql[$row["{$type}_id"]][] = "{$type}_last_poster_colour = '" . $db->sql_escape($row['user_colour']) . "'";
$update_sql[$row["{$type}_id"]][] = "{$type}_last_poster_name = '" . (($row['poster_id'] == ANONYMOUS) ? $db->sql_escape($row['post_username']) : $db->sql_escape($row['username'])) . "'";
}
$db->sql_freeresult($result);
}
unset($empty_forums, $ids, $last_post_ids);
if ($return_update_sql || !sizeof($update_sql))
{
return $update_sql;
}
$table = ($type == 'forum') ? FORUMS_TABLE : TOPICS_TABLE;
foreach ($update_sql as $update_id => $update_sql_ary)
{
$sql = "UPDATE $table
SET " . implode(', ', $update_sql_ary) . "
WHERE {$type}_id = $update_id";
$db->sql_query($sql);
}
return;
}
/**
* Generate Topic Icons for display
*/
function posting_gen_topic_icons($mode, $icon_id)
{
global $phpbb_root_path, $config, $template, $cache;
// Grab icons
$icons = $cache->obtain_icons();
if (!$icon_id)
{
$template->assign_var('S_NO_ICON_CHECKED', ' checked="checked"');
}
if (sizeof($icons))
{
$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_root_path;
foreach ($icons as $id => $data)
{
if ($data['display'])
{
$template->assign_block_vars('topic_icon', array(
'ICON_ID' => $id,
'ICON_IMG' => $root_path . $config['icons_path'] . '/' . $data['img'],
'ICON_WIDTH' => $data['width'],
'ICON_HEIGHT' => $data['height'],
'S_CHECKED' => ($id == $icon_id) ? true : false,
'S_ICON_CHECKED' => ($id == $icon_id) ? ' checked="checked"' : '')
);
}
}
return true;
}
return false;
}
/**
* Build topic types able to be selected
*/
function posting_gen_topic_types($forum_id, $cur_topic_type = POST_NORMAL)
{
global $auth, $user, $template, $topic_type;
$toggle = false;
$topic_types = array(
'sticky' => array('const' => POST_STICKY, 'lang' => 'POST_STICKY'),
'announce' => array('const' => POST_ANNOUNCE, 'lang' => 'POST_ANNOUNCEMENT'),
'global' => array('const' => POST_GLOBAL, 'lang' => 'POST_GLOBAL')
);
$topic_type_array = array();
foreach ($topic_types as $auth_key => $topic_value)
{
// We do not have a special post global announcement permission
$auth_key = ($auth_key == 'global') ? 'announce' : $auth_key;
if ($auth->acl_get('f_' . $auth_key, $forum_id))
{
$toggle = true;
$topic_type_array[] = array(
'VALUE' => $topic_value['const'],
'S_CHECKED' => ($cur_topic_type == $topic_value['const']) ? ' checked="checked"' : '',
'L_TOPIC_TYPE' => $user->lang[$topic_value['lang']]
);
}
}
if ($toggle)
{
$topic_type_array = array_merge(array(0 => array(
'VALUE' => POST_NORMAL,
'S_CHECKED' => ($cur_topic_type == POST_NORMAL) ? ' checked="checked"' : '',
'L_TOPIC_TYPE' => $user->lang['POST_NORMAL'])),
$topic_type_array
);
foreach ($topic_type_array as $array)
{
$template->assign_block_vars('topic_type', $array);
}
$template->assign_vars(array(
'S_TOPIC_TYPE_STICKY' => ($auth->acl_get('f_sticky', $forum_id)),
'S_TOPIC_TYPE_ANNOUNCE' => ($auth->acl_get('f_announce', $forum_id)))
);
}
return $toggle;
}
//
// Attachment related functions
//
/**
* Upload Attachment - filedata is generated here
* Uses upload class
*
* @param string $form_name The form name of the file upload input
* @param int $forum_id The id of the forum
* @param bool $local Whether the file is local or not
* @param string $local_storage The path to the local file
* @param bool $is_message Whether it is a PM or not
* @param \filespec $local_filedata A filespec object created for the local file
* @param \phpbb\mimetype\guesser $mimetype_guesser The mimetype guesser object if used
* @param \phpbb\plupload\plupload $plupload The plupload object if one is being used
*
* @return object filespec
*/
function upload_attachment($form_name, $forum_id, $local = false, $local_storage = '', $is_message = false, $local_filedata = false, \phpbb\mimetype\guesser $mimetype_guesser = null, \phpbb\plupload\plupload $plupload = null)
{
global $auth, $user, $config, $db, $cache;
global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
$filedata = array(
'error' => array()
);
include_once($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
$upload = new fileupload();
if ($config['check_attachment_content'] && isset($config['mime_triggers']))
{
$upload->set_disallowed_content(explode('|', $config['mime_triggers']));
}
else if (!$config['check_attachment_content'])
{
$upload->set_disallowed_content(array());
}
$filedata['post_attach'] = $local || $upload->is_valid($form_name);
if (!$filedata['post_attach'])
{
$filedata['error'][] = $user->lang['NO_UPLOAD_FORM_FOUND'];
return $filedata;
}
$extensions = $cache->obtain_attach_extensions((($is_message) ? false : (int) $forum_id));
$upload->set_allowed_extensions(array_keys($extensions['_allowed_']));
$file = ($local) ? $upload->local_upload($local_storage, $local_filedata, $mimetype_guesser) : $upload->form_upload($form_name, $mimetype_guesser, $plupload);
if ($file->init_error)
{
$filedata['post_attach'] = false;
return $filedata;
}
// Whether the uploaded file is in the image category
$is_image = (isset($extensions[$file->get('extension')]['display_cat'])) ? $extensions[$file->get('extension')]['display_cat'] == ATTACHMENT_CATEGORY_IMAGE : false;
if (!$auth->acl_get('a_') && !$auth->acl_get('m_', $forum_id))
{
// Check Image Size, if it is an image
if ($is_image)
{
$file->upload->set_allowed_dimensions(0, 0, $config['img_max_width'], $config['img_max_height']);
}
// Admins and mods are allowed to exceed the allowed filesize
if (!empty($extensions[$file->get('extension')]['max_filesize']))
{
$allowed_filesize = $extensions[$file->get('extension')]['max_filesize'];
}
else
{
$allowed_filesize = ($is_message) ? $config['max_filesize_pm'] : $config['max_filesize'];
}
$file->upload->set_max_filesize($allowed_filesize);
}
$file->clean_filename('unique', $user->data['user_id'] . '_');
// Are we uploading an image *and* this image being within the image category?
// Only then perform additional image checks.
$file->move_file($config['upload_path'], false, !$is_image);
// Do we have to create a thumbnail?
$filedata['thumbnail'] = ($is_image && $config['img_create_thumbnail']) ? 1 : 0;
if (sizeof($file->error))
{
$file->remove();
$filedata['error'] = array_merge($filedata['error'], $file->error);
$filedata['post_attach'] = false;
return $filedata;
}
// Make sure the image category only holds valid images...
if ($is_image && !$file->is_image())
{
$file->remove();
if ($plupload && $plupload->is_active())
{
$plupload->emit_error(104, 'ATTACHED_IMAGE_NOT_IMAGE');
}
// If this error occurs a user tried to exploit an IE Bug by renaming extensions
// Since the image category is displaying content inline we need to catch this.
trigger_error($user->lang['ATTACHED_IMAGE_NOT_IMAGE']);
}
$filedata['filesize'] = $file->get('filesize');
$filedata['mimetype'] = $file->get('mimetype');
$filedata['extension'] = $file->get('extension');
$filedata['physical_filename'] = $file->get('realname');
$filedata['real_filename'] = $file->get('uploadname');
$filedata['filetime'] = time();
/**
* Event to modify uploaded file before submit to the post
*
* @event core.modify_uploaded_file
* @var array filedata Array containing uploaded file data
* @var bool is_image Flag indicating if the file is an image
* @since 3.1.0-RC3
*/
$vars = array(
'filedata',
'is_image',
);
extract($phpbb_dispatcher->trigger_event('core.modify_uploaded_file', compact($vars)));
// Check our complete quota
if ($config['attachment_quota'])
{
if ($config['upload_dir_size'] + $file->get('filesize') > $config['attachment_quota'])
{
$filedata['error'][] = $user->lang['ATTACH_QUOTA_REACHED'];
$filedata['post_attach'] = false;
$file->remove();
return $filedata;
}
}
// Check free disk space
if ($free_space = @disk_free_space($phpbb_root_path . $config['upload_path']))
{
if ($free_space <= $file->get('filesize'))
{
if ($auth->acl_get('a_'))
{
$filedata['error'][] = $user->lang['ATTACH_DISK_FULL'];
}
else
{
$filedata['error'][] = $user->lang['ATTACH_QUOTA_REACHED'];
}
$filedata['post_attach'] = false;
$file->remove();
return $filedata;
}
}
// Create Thumbnail
if ($filedata['thumbnail'])
{
$source = $file->get('destination_file');
$destination = $file->get('destination_path') . '/thumb_' . $file->get('realname');
if (!create_thumbnail($source, $destination, $file->get('mimetype')))
{
$filedata['thumbnail'] = 0;
}
}
return $filedata;
}
/**
* Calculate the needed size for Thumbnail
*/
function get_img_size_format($width, $height)
{
global $config;
// Maximum Width the Image can take
$max_width = ($config['img_max_thumb_width']) ? $config['img_max_thumb_width'] : 400;
if ($width > $height)
{
return array(
round($width * ($max_width / $width)),
round($height * ($max_width / $width))
);
}
else
{
return array(
round($width * ($max_width / $height)),
round($height * ($max_width / $height))
);
}
}
/**
* Return supported image types
*/
function get_supported_image_types($type = false)
{
if (@extension_loaded('gd'))
{
$format = imagetypes();
$new_type = 0;
if ($type !== false)
{
// Type is one of the IMAGETYPE constants - it is fetched from getimagesize()
switch ($type)
{
// GIF
case IMAGETYPE_GIF:
$new_type = ($format & IMG_GIF) ? IMG_GIF : false;
break;
// JPG, JPC, JP2
case IMAGETYPE_JPEG:
case IMAGETYPE_JPC:
case IMAGETYPE_JPEG2000:
case IMAGETYPE_JP2:
case IMAGETYPE_JPX:
case IMAGETYPE_JB2:
$new_type = ($format & IMG_JPG) ? IMG_JPG : false;
break;
// PNG
case IMAGETYPE_PNG:
$new_type = ($format & IMG_PNG) ? IMG_PNG : false;
break;
// WBMP
case IMAGETYPE_WBMP:
$new_type = ($format & IMG_WBMP) ? IMG_WBMP : false;
break;
}
}
else
{
$new_type = array();
$go_through_types = array(IMG_GIF, IMG_JPG, IMG_PNG, IMG_WBMP);
foreach ($go_through_types as $check_type)
{
if ($format & $check_type)
{
$new_type[] = $check_type;
}
}
}
return array(
'gd' => ($new_type) ? true : false,
'format' => $new_type,
'version' => (function_exists('imagecreatetruecolor')) ? 2 : 1
);
}
return array('gd' => false);
}
/**
* Create Thumbnail
*/
function create_thumbnail($source, $destination, $mimetype)
{
global $config;
$min_filesize = (int) $config['img_min_thumb_filesize'];
$img_filesize = (file_exists($source)) ? @filesize($source) : false;
if (!$img_filesize || $img_filesize <= $min_filesize)
{
return false;
}
$dimension = @getimagesize($source);
if ($dimension === false)
{
return false;
}
list($width, $height, $type, ) = $dimension;
if (empty($width) || empty($height))
{
return false;
}
list($new_width, $new_height) = get_img_size_format($width, $height);
// Do not create a thumbnail if the resulting width/height is bigger than the original one
if ($new_width >= $width && $new_height >= $height)
{
return false;
}
$used_imagick = false;
// Only use imagemagick if defined and the passthru function not disabled
if ($config['img_imagick'] && function_exists('passthru'))
{
if (substr($config['img_imagick'], -1) !== '/')
{
$config['img_imagick'] .= '/';
}
@passthru(escapeshellcmd($config['img_imagick']) . 'convert' . ((defined('PHP_OS') && preg_match('#^win#i', PHP_OS)) ? '.exe' : '') . ' -quality 85 -geometry ' . $new_width . 'x' . $new_height . ' "' . str_replace('\\', '/', $source) . '" "' . str_replace('\\', '/', $destination) . '"');
if (file_exists($destination))
{
$used_imagick = true;
}
}
if (!$used_imagick)
{
$type = get_supported_image_types($type);
if ($type['gd'])
{
// If the type is not supported, we are not able to create a thumbnail
if ($type['format'] === false)
{
return false;
}
switch ($type['format'])
{
case IMG_GIF:
$image = @imagecreatefromgif($source);
break;
case IMG_JPG:
@ini_set('gd.jpeg_ignore_warning', 1);
$image = @imagecreatefromjpeg($source);
break;
case IMG_PNG:
$image = @imagecreatefrompng($source);
break;
case IMG_WBMP:
$image = @imagecreatefromwbmp($source);
break;
}
if (empty($image))
{
return false;
}
if ($type['version'] == 1)
{
$new_image = imagecreate($new_width, $new_height);
if ($new_image === false)
{
return false;
}
imagecopyresized($new_image, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
}
else
{
$new_image = imagecreatetruecolor($new_width, $new_height);
if ($new_image === false)
{
return false;
}
// Preserve alpha transparency (png for example)
@imagealphablending($new_image, false);
@imagesavealpha($new_image, true);
imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
}
// If we are in safe mode create the destination file prior to using the gd functions to circumvent a PHP bug
if (@ini_get('safe_mode') || @strtolower(ini_get('safe_mode')) == 'on')
{
@touch($destination);
}
switch ($type['format'])
{
case IMG_GIF:
imagegif($new_image, $destination);
break;
case IMG_JPG:
imagejpeg($new_image, $destination, 90);
break;
case IMG_PNG:
imagepng($new_image, $destination);
break;
case IMG_WBMP:
imagewbmp($new_image, $destination);
break;
}
imagedestroy($new_image);
}
else
{
return false;
}
}
if (!file_exists($destination))
{
return false;
}
phpbb_chmod($destination, CHMOD_READ | CHMOD_WRITE);
return true;
}
/**
* Assign Inline attachments (build option fields)
*/
function posting_gen_inline_attachments(&$attachment_data)
{
global $template;
if (sizeof($attachment_data))
{
$s_inline_attachment_options = '';
foreach ($attachment_data as $i => $attachment)
{
$s_inline_attachment_options .= '<option value="' . $i . '">' . utf8_basename($attachment['real_filename']) . '</option>';
}
$template->assign_var('S_INLINE_ATTACHMENT_OPTIONS', $s_inline_attachment_options);
return true;
}
return false;
}
/**
* Generate inline attachment entry
*/
function posting_gen_attachment_entry($attachment_data, &$filename_data, $show_attach_box = true)
{
global $template, $config, $phpbb_root_path, $phpEx, $user;
// Some default template variables
$template->assign_vars(array(
'S_SHOW_ATTACH_BOX' => $show_attach_box,
'S_HAS_ATTACHMENTS' => sizeof($attachment_data),
'FILESIZE' => $config['max_filesize'],
'FILE_COMMENT' => (isset($filename_data['filecomment'])) ? $filename_data['filecomment'] : '',
));
if (sizeof($attachment_data))
{
// We display the posted attachments within the desired order.
($config['display_order']) ? krsort($attachment_data) : ksort($attachment_data);
foreach ($attachment_data as $count => $attach_row)
{
$hidden = '';
$attach_row['real_filename'] = utf8_basename($attach_row['real_filename']);
foreach ($attach_row as $key => $value)
{
$hidden .= '<input type="hidden" name="attachment_data[' . $count . '][' . $key . ']" value="' . $value . '" />';
}
$download_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'mode=view&id=' . (int) $attach_row['attach_id'], true, ($attach_row['is_orphan']) ? $user->session_id : false);
$template->assign_block_vars('attach_row', array(
'FILENAME' => utf8_basename($attach_row['real_filename']),
'A_FILENAME' => addslashes(utf8_basename($attach_row['real_filename'])),
'FILE_COMMENT' => $attach_row['attach_comment'],
'ATTACH_ID' => $attach_row['attach_id'],
'S_IS_ORPHAN' => $attach_row['is_orphan'],
'ASSOC_INDEX' => $count,
'FILESIZE' => get_formatted_filesize($attach_row['filesize']),
'U_VIEW_ATTACHMENT' => $download_link,
'S_HIDDEN' => $hidden)
);
}
}
return sizeof($attachment_data);
}
//
// General Post functions
//
/**
* Load Drafts
*/
function load_drafts($topic_id = 0, $forum_id = 0, $id = 0, $pm_action = '', $msg_id = 0)
{
global $user, $db, $template, $auth;
global $phpbb_root_path, $phpbb_dispatcher, $phpEx;
$topic_ids = $forum_ids = $draft_rows = array();
// Load those drafts not connected to forums/topics
// If forum_id == 0 AND topic_id == 0 then this is a PM draft
if (!$topic_id && !$forum_id)
{
$sql_and = ' AND d.forum_id = 0 AND d.topic_id = 0';
}
else
{
$sql_and = '';
$sql_and .= ($forum_id) ? ' AND d.forum_id = ' . (int) $forum_id : '';
$sql_and .= ($topic_id) ? ' AND d.topic_id = ' . (int) $topic_id : '';
}
$sql = 'SELECT d.*, f.forum_id, f.forum_name
FROM ' . DRAFTS_TABLE . ' d
LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = d.forum_id)
WHERE d.user_id = ' . $user->data['user_id'] . "
$sql_and
ORDER BY d.save_time DESC";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if ($row['topic_id'])
{
$topic_ids[] = (int) $row['topic_id'];
}
$draft_rows[] = $row;
}
$db->sql_freeresult($result);
if (!sizeof($draft_rows))
{
return;
}
$topic_rows = array();
if (sizeof($topic_ids))
{
$sql = 'SELECT topic_id, forum_id, topic_title, topic_poster
FROM ' . TOPICS_TABLE . '
WHERE ' . $db->sql_in_set('topic_id', array_unique($topic_ids));
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$topic_rows[$row['topic_id']] = $row;
}
$db->sql_freeresult($result);
}
/**
* Drafts found and their topics
* Edit $draft_rows in order to add or remove drafts loaded
*
* @event core.load_drafts_draft_list_result
* @var array draft_rows The drafts query result. Includes its forum id and everything about the draft
* @var array topic_ids The list of topics got from the topics table
* @var array topic_rows The topics that draft_rows references
* @since 3.1.0-RC3
*/
$vars = array('draft_rows', 'topic_ids', 'topic_rows');
extract($phpbb_dispatcher->trigger_event('core.load_drafts_draft_list_result', compact($vars)));
unset($topic_ids);
$template->assign_var('S_SHOW_DRAFTS', true);
foreach ($draft_rows as $draft)
{
$link_topic = $link_forum = $link_pm = false;
$insert_url = $view_url = $title = '';
if (isset($topic_rows[$draft['topic_id']])
&& (
($topic_rows[$draft['topic_id']]['forum_id'] && $auth->acl_get('f_read', $topic_rows[$draft['topic_id']]['forum_id']))
||
(!$topic_rows[$draft['topic_id']]['forum_id'] && $auth->acl_getf_global('f_read'))
))
{
$topic_forum_id = ($topic_rows[$draft['topic_id']]['forum_id']) ? $topic_rows[$draft['topic_id']]['forum_id'] : $forum_id;
$link_topic = true;
$view_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $topic_forum_id . '&t=' . $draft['topic_id']);
$title = $topic_rows[$draft['topic_id']]['topic_title'];
$insert_url = append_sid("{$phpbb_root_path}posting.$phpEx", 'f=' . $topic_forum_id . '&t=' . $draft['topic_id'] . '&mode=reply&d=' . $draft['draft_id']);
}
else if ($draft['forum_id'] && $auth->acl_get('f_read', $draft['forum_id']))
{
$link_forum = true;
$view_url = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $draft['forum_id']);
$title = $draft['forum_name'];
$insert_url = append_sid("{$phpbb_root_path}posting.$phpEx", 'f=' . $draft['forum_id'] . '&mode=post&d=' . $draft['draft_id']);
}
else
{
// Either display as PM draft if forum_id and topic_id are empty or if access to the forums has been denied afterwards...
$link_pm = true;
$insert_url = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=$id&mode=compose&d={$draft['draft_id']}" . (($pm_action) ? "&action=$pm_action" : '') . (($msg_id) ? "&p=$msg_id" : ''));
}
$template->assign_block_vars('draftrow', array(
'DRAFT_ID' => $draft['draft_id'],
'DATE' => $user->format_date($draft['save_time']),
'DRAFT_SUBJECT' => $draft['draft_subject'],
'TITLE' => $title,
'U_VIEW' => $view_url,
'U_INSERT' => $insert_url,
'S_LINK_PM' => $link_pm,
'S_LINK_TOPIC' => $link_topic,
'S_LINK_FORUM' => $link_forum)
);
}
}
/**
* Topic Review
*/
function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id = 0, $show_quote_button = true)
{
global $user, $auth, $db, $template, $bbcode, $cache;
global $config, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
$phpbb_content_visibility = $phpbb_container->get('content.visibility');
$sql_sort = ($mode == 'post_review') ? 'ASC' : 'DESC';
// Go ahead and pull all data for this topic
$sql = 'SELECT p.post_id
FROM ' . POSTS_TABLE . ' p' . "
WHERE p.topic_id = $topic_id
AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id, 'p.') . '
' . (($mode == 'post_review') ? " AND p.post_id > $cur_post_id" : '') . '
' . (($mode == 'post_review_edit') ? " AND p.post_id = $cur_post_id" : '') . '
ORDER BY p.post_time ' . $sql_sort . ', p.post_id ' . $sql_sort;
$result = $db->sql_query_limit($sql, $config['posts_per_page']);
$post_list = array();
while ($row = $db->sql_fetchrow($result))
{
$post_list[] = $row['post_id'];
}
$db->sql_freeresult($result);
if (!sizeof($post_list))
{
return false;
}
// Handle 'post_review_edit' like 'post_review' from now on
if ($mode == 'post_review_edit')
{
$mode = 'post_review';
}
$sql_ary = array(
'SELECT' => 'u.username, u.user_id, u.user_colour, p.*, z.friend, z.foe',
'FROM' => array(
USERS_TABLE => 'u',
POSTS_TABLE => 'p',
),
'LEFT_JOIN' => array(
array(
'FROM' => array(ZEBRA_TABLE => 'z'),
'ON' => 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id',
),
),
'WHERE' => $db->sql_in_set('p.post_id', $post_list) . '
AND u.user_id = p.poster_id',
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
$bbcode_bitfield = '';
$rowset = array();
$has_attachments = false;
while ($row = $db->sql_fetchrow($result))
{
$rowset[$row['post_id']] = $row;
$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
if ($row['post_attachment'])
{
$has_attachments = true;
}
}
$db->sql_freeresult($result);
// Instantiate BBCode class
if (!isset($bbcode) && $bbcode_bitfield !== '')
{
include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
$bbcode = new bbcode(base64_encode($bbcode_bitfield));
}
// Grab extensions
$extensions = $attachments = array();
if ($has_attachments && $auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
{
$extensions = $cache->obtain_attach_extensions($forum_id);
// Get attachments...
$sql = 'SELECT *
FROM ' . ATTACHMENTS_TABLE . '
WHERE ' . $db->sql_in_set('post_msg_id', $post_list) . '
AND in_message = 0
ORDER BY filetime DESC, post_msg_id ASC';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$attachments[$row['post_msg_id']][] = $row;
}
$db->sql_freeresult($result);
}
for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)
{
// A non-existing rowset only happens if there was no user present for the entered poster_id
// This could be a broken posts table.
if (!isset($rowset[$post_list[$i]]))
{
continue;
}
$row = $rowset[$post_list[$i]];
$poster_id = $row['user_id'];
$post_subject = $row['post_subject'];
$decoded_message = false;
if ($show_quote_button && $auth->acl_get('f_reply', $forum_id))
{
$decoded_message = censor_text($row['post_text']);
decode_message($decoded_message, $row['bbcode_uid']);
$decoded_message = bbcode_nl2br($decoded_message);
}
$parse_flags = ($row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0);
$parse_flags |= ($row['enable_smilies'] ? OPTION_FLAG_SMILIES : 0);
$message = generate_text_for_display($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], $parse_flags, true);
if (!empty($attachments[$row['post_id']]))
{
$update_count = array();
parse_attachments($forum_id, $message, $attachments[$row['post_id']], $update_count);
}
$post_subject = censor_text($post_subject);
$post_anchor = ($mode == 'post_review') ? 'ppr' . $row['post_id'] : 'pr' . $row['post_id'];
$u_show_post = append_sid($phpbb_root_path . 'viewtopic.' . $phpEx, "f=$forum_id&t=$topic_id&p={$row['post_id']}&view=show#p{$row['post_id']}");
$post_row = array(
'POST_AUTHOR_FULL' => get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
'POST_AUTHOR_COLOUR' => get_username_string('colour', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
'POST_AUTHOR' => get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
'U_POST_AUTHOR' => get_username_string('profile', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
'S_HAS_ATTACHMENTS' => (!empty($attachments[$row['post_id']])) ? true : false,
'S_FRIEND' => ($row['friend']) ? true : false,
'S_IGNORE_POST' => ($row['foe']) ? true : false,
'L_IGNORE_POST' => ($row['foe']) ? sprintf($user->lang['POST_BY_FOE'], get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']), "<a href=\"{$u_show_post}\" onclick=\"phpbb.toggleDisplay('{$post_anchor}', 1); return false;\">", '</a>') : '',
'POST_SUBJECT' => $post_subject,
'MINI_POST_IMG' => $user->img('icon_post_target', $user->lang['POST']),
'POST_DATE' => $user->format_date($row['post_time']),
'MESSAGE' => $message,
'DECODED_MESSAGE' => $decoded_message,
'POST_ID' => $row['post_id'],
'U_MINI_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . '#p' . $row['post_id'],
'U_MCP_DETAILS' => ($auth->acl_get('m_info', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&mode=post_details&f=' . $forum_id . '&p=' . $row['post_id'], true, $user->session_id) : '',
'POSTER_QUOTE' => ($show_quote_button && $auth->acl_get('f_reply', $forum_id)) ? addslashes(get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username'])) : '',
);
$current_row_number = $i;
/**
* Event to modify the template data block for topic reviews
*
* @event core.topic_review_modify_row
* @var string mode The review mode
* @var int topic_id The topic that is being reviewed
* @var int forum_id The topic's forum
* @var int cur_post_id Post offset id
* @var int current_row_number Number of the current row being iterated
* @var array post_row Template block array of the current post
* @var array row Array with original post and user data
* @since 3.1.4-RC1
*/
$vars = array(
'mode',
'topic_id',
'forum_id',
'cur_post_id',
'current_row_number',
'post_row',
'row',
);
extract($phpbb_dispatcher->trigger_event('core.topic_review_modify_row', compact($vars)));
$template->assign_block_vars($mode . '_row', $post_row);
// Display not already displayed Attachments for this post, we already parsed them. ;)
if (!empty($attachments[$row['post_id']]))
{
foreach ($attachments[$row['post_id']] as $attachment)
{
$template->assign_block_vars($mode . '_row.attachment', array(
'DISPLAY_ATTACHMENT' => $attachment)
);
}
}
unset($rowset[$post_list[$i]]);
}
if ($mode == 'topic_review')
{
$template->assign_var('QUOTE_IMG', $user->img('icon_post_quote', $user->lang['REPLY_WITH_QUOTE']));
}
return true;
}
//
// Post handling functions
//
/**
* Delete Post
*/
function delete_post($forum_id, $topic_id, $post_id, &$data, $is_soft = false, $softdelete_reason = '')
{
global $db, $user, $auth, $phpbb_container;
global $config, $phpEx, $phpbb_root_path;
// Specify our post mode
$post_mode = 'delete';
if (($data['topic_first_post_id'] === $data['topic_last_post_id']) && ($data['topic_posts_approved'] + $data['topic_posts_unapproved'] + $data['topic_posts_softdeleted'] == 1))
{
$post_mode = 'delete_topic';
}
else if ($data['topic_first_post_id'] == $post_id)
{
$post_mode = 'delete_first_post';
}
else if ($data['topic_last_post_id'] == $post_id)
{
$post_mode = 'delete_last_post';
}
$sql_data = array();
$next_post_id = false;
include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
$db->sql_transaction('begin');
// we must make sure to update forums that contain the shadow'd topic
if ($post_mode == 'delete_topic')
{
$shadow_forum_ids = array();
$sql = 'SELECT forum_id
FROM ' . TOPICS_TABLE . '
WHERE ' . $db->sql_in_set('topic_moved_id', $topic_id);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if (!isset($shadow_forum_ids[(int) $row['forum_id']]))
{
$shadow_forum_ids[(int) $row['forum_id']] = 1;
}
else
{
$shadow_forum_ids[(int) $row['forum_id']]++;
}
}
$db->sql_freeresult($result);
}
$phpbb_content_visibility = $phpbb_container->get('content.visibility');
// (Soft) delete the post
if ($is_soft && ($post_mode != 'delete_topic'))
{
$phpbb_content_visibility->set_post_visibility(ITEM_DELETED, $post_id, $topic_id, $forum_id, $user->data['user_id'], time(), $softdelete_reason, ($data['topic_first_post_id'] == $post_id), ($data['topic_last_post_id'] == $post_id));
}
else if (!$is_soft)
{
if (!delete_posts('post_id', array($post_id), false, false, false))
{
// Try to delete topic, we may had an previous error causing inconsistency
if ($post_mode == 'delete_topic')
{
delete_topics('topic_id', array($topic_id), false);
}
trigger_error('ALREADY_DELETED');
}
}
$db->sql_transaction('commit');
// Collect the necessary information for updating the tables
$sql_data[FORUMS_TABLE] = $sql_data[TOPICS_TABLE] = '';
switch ($post_mode)
{
case 'delete_topic':
foreach ($shadow_forum_ids as $updated_forum => $topic_count)
{
// counting is fun! we only have to do sizeof($forum_ids) number of queries,
// even if the topic is moved back to where its shadow lives (we count how many times it is in a forum)
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET forum_topics_approved = forum_topics_approved - ' . $topic_count . '
WHERE forum_id = ' . $updated_forum;
$db->sql_query($sql);
update_post_information('forum', $updated_forum);
}
if ($is_soft)
{
$topic_row = array();
$phpbb_content_visibility->set_topic_visibility(ITEM_DELETED, $topic_id, $forum_id, $user->data['user_id'], time(), $softdelete_reason);
}
else
{
delete_topics('topic_id', array($topic_id), false);
$phpbb_content_visibility->remove_topic_from_statistic($data, $sql_data);
$update_sql = update_post_information('forum', $forum_id, true);
if (sizeof($update_sql))
{
$sql_data[FORUMS_TABLE] .= ($sql_data[FORUMS_TABLE]) ? ', ' : '';
$sql_data[FORUMS_TABLE] .= implode(', ', $update_sql[$forum_id]);
}
}
break;
case 'delete_first_post':
$sql = 'SELECT p.post_id, p.poster_id, p.post_time, p.post_username, u.username, u.user_colour
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
WHERE p.topic_id = $topic_id
AND p.poster_id = u.user_id
AND p.post_visibility = " . ITEM_APPROVED . '
ORDER BY p.post_time ASC, p.post_id ASC';
$result = $db->sql_query_limit($sql, 1);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
// No approved post, so the first is a not-approved post (unapproved or soft deleted)
$sql = 'SELECT p.post_id, p.poster_id, p.post_time, p.post_username, u.username, u.user_colour
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
WHERE p.topic_id = $topic_id
AND p.poster_id = u.user_id
ORDER BY p.post_time ASC, p.post_id ASC";
$result = $db->sql_query_limit($sql, 1);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
}
$next_post_id = (int) $row['post_id'];
$sql_data[TOPICS_TABLE] = $db->sql_build_array('UPDATE', array(
'topic_poster' => (int) $row['poster_id'],
'topic_first_post_id' => (int) $row['post_id'],
'topic_first_poster_colour' => $row['user_colour'],
'topic_first_poster_name' => ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'],
'topic_time' => (int) $row['post_time'],
));
break;
case 'delete_last_post':
if (!$is_soft)
{
// Update last post information when hard deleting. Soft delete already did that by itself.
$update_sql = update_post_information('forum', $forum_id, true);
if (sizeof($update_sql))
{
$sql_data[FORUMS_TABLE] = (($sql_data[FORUMS_TABLE]) ? $sql_data[FORUMS_TABLE] . ', ' : '') . implode(', ', $update_sql[$forum_id]);
}
$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_bumped = 0, topic_bumper = 0';
$update_sql = update_post_information('topic', $topic_id, true);
if (!empty($update_sql))
{
$sql_data[TOPICS_TABLE] .= ', ' . implode(', ', $update_sql[$topic_id]);
$next_post_id = (int) str_replace('topic_last_post_id = ', '', $update_sql[$topic_id][0]);
}
}
if (!$next_post_id)
{
$sql = 'SELECT MAX(post_id) as last_post_id
FROM ' . POSTS_TABLE . "
WHERE topic_id = $topic_id
AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id);
$result = $db->sql_query($sql);
$next_post_id = (int) $db->sql_fetchfield('last_post_id');
$db->sql_freeresult($result);
}
break;
case 'delete':
$sql = 'SELECT post_id
FROM ' . POSTS_TABLE . "
WHERE topic_id = $topic_id
AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id) . '
AND post_time > ' . $data['post_time'] . '
ORDER BY post_time ASC, post_id ASC';
$result = $db->sql_query_limit($sql, 1);
$next_post_id = (int) $db->sql_fetchfield('post_id');
$db->sql_freeresult($result);
break;
}
if (($post_mode == 'delete') || ($post_mode == 'delete_last_post') || ($post_mode == 'delete_first_post'))
{
if (!$is_soft)
{
$phpbb_content_visibility->remove_post_from_statistic($data, $sql_data);
}
$sql = 'SELECT 1 AS has_attachments
FROM ' . ATTACHMENTS_TABLE . '
WHERE topic_id = ' . $topic_id;
$result = $db->sql_query_limit($sql, 1);
$has_attachments = (int) $db->sql_fetchfield('has_attachments');
$db->sql_freeresult($result);
if (!$has_attachments)
{
$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_attachment = 0';
}
}
$db->sql_transaction('begin');
$where_sql = array(
FORUMS_TABLE => "forum_id = $forum_id",
TOPICS_TABLE => "topic_id = $topic_id",
USERS_TABLE => 'user_id = ' . $data['poster_id'],
);
foreach ($sql_data as $table => $update_sql)
{
if ($update_sql)
{
$db->sql_query("UPDATE $table SET $update_sql WHERE " . $where_sql[$table]);
}
}
// Adjust posted info for this user by looking for a post by him/her within this topic...
if ($post_mode != 'delete_topic' && $config['load_db_track'] && $data['poster_id'] != ANONYMOUS)
{
$sql = 'SELECT poster_id
FROM ' . POSTS_TABLE . '
WHERE topic_id = ' . $topic_id . '
AND poster_id = ' . $data['poster_id'];
$result = $db->sql_query_limit($sql, 1);
$poster_id = (int) $db->sql_fetchfield('poster_id');
$db->sql_freeresult($result);
// The user is not having any more posts within this topic
if (!$poster_id)
{
$sql = 'DELETE FROM ' . TOPICS_POSTED_TABLE . '
WHERE topic_id = ' . $topic_id . '
AND user_id = ' . $data['poster_id'];
$db->sql_query($sql);
}
}
$db->sql_transaction('commit');
if ($data['post_reported'] && ($post_mode != 'delete_topic'))
{
sync('topic_reported', 'topic_id', array($topic_id));
}
return $next_post_id;
}
/**
* Submit Post
* @todo Split up and create lightweight, simple API for this.
*/
function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $update_message = true, $update_search_index = true)
{
global $db, $auth, $user, $config, $phpEx, $template, $phpbb_root_path, $phpbb_container, $phpbb_dispatcher;
/**
* Modify the data for post submitting
*
* @event core.modify_submit_post_data
* @var string mode Variable containing posting mode value
* @var string subject Variable containing post subject value
* @var string username Variable containing post author name
* @var int topic_type Variable containing topic type value
* @var array poll Array with the poll data for the post
* @var array data Array with the data for the post
* @var bool update_message Flag indicating if the post will be updated
* @var bool update_search_index Flag indicating if the search index will be updated
* @since 3.1.0-a4
*/
$vars = array(
'mode',
'subject',
'username',
'topic_type',
'poll',
'data',
'update_message',
'update_search_index',
);
extract($phpbb_dispatcher->trigger_event('core.modify_submit_post_data', compact($vars)));
// We do not handle erasing posts here
if ($mode == 'delete')
{
return false;
}
$current_time = time();
if ($mode == 'post')
{
$post_mode = 'post';
$update_message = true;
}
else if ($mode != 'edit')
{
$post_mode = 'reply';
$update_message = true;
}
else if ($mode == 'edit')
{
$post_mode = ($data['topic_posts_approved'] + $data['topic_posts_unapproved'] + $data['topic_posts_softdeleted'] == 1) ? 'edit_topic' : (($data['topic_first_post_id'] == $data['post_id']) ? 'edit_first_post' : (($data['topic_last_post_id'] == $data['post_id']) ? 'edit_last_post' : 'edit'));
}
// First of all make sure the subject and topic title are having the correct length.
// To achieve this without cutting off between special chars we convert to an array and then count the elements.
$subject = truncate_string($subject, 120);
$data['topic_title'] = truncate_string($data['topic_title'], 120);
// Collect some basic information about which tables and which rows to update/insert
$sql_data = $topic_row = array();
$poster_id = ($mode == 'edit') ? $data['poster_id'] : (int) $user->data['user_id'];
// Retrieve some additional information if not present
if ($mode == 'edit' && (!isset($data['post_visibility']) || !isset($data['topic_visibility']) || $data['post_visibility'] === false || $data['topic_visibility'] === false))
{
$sql = 'SELECT p.post_visibility, t.topic_type, t.topic_posts_approved, t.topic_posts_unapproved, t.topic_posts_softdeleted, t.topic_visibility
FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . ' p
WHERE t.topic_id = p.topic_id
AND p.post_id = ' . $data['post_id'];
$result = $db->sql_query($sql);
$topic_row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$data['topic_visibility'] = $topic_row['topic_visibility'];
$data['post_visibility'] = $topic_row['post_visibility'];
}
// This variable indicates if the user is able to post or put into the queue
$post_visibility = ITEM_APPROVED;
// Check the permissions for post approval.
// Moderators must go through post approval like ordinary users.
if (!$auth->acl_get('f_noapprove', $data['forum_id']))
{
// Post not approved, but in queue
$post_visibility = ITEM_UNAPPROVED;
switch ($post_mode)
{
case 'edit_first_post':
case 'edit':
case 'edit_last_post':
case 'edit_topic':
$post_visibility = ITEM_REAPPROVE;
break;
}
}
// MODs/Extensions are able to force any visibility on posts
if (isset($data['force_approved_state']))
{
$post_visibility = (in_array((int) $data['force_approved_state'], array(ITEM_APPROVED, ITEM_UNAPPROVED, ITEM_DELETED, ITEM_REAPPROVE))) ? (int) $data['force_approved_state'] : $post_visibility;
}
if (isset($data['force_visibility']))
{
$post_visibility = (in_array((int) $data['force_visibility'], array(ITEM_APPROVED, ITEM_UNAPPROVED, ITEM_DELETED, ITEM_REAPPROVE))) ? (int) $data['force_visibility'] : $post_visibility;
}
// Start the transaction here
$db->sql_transaction('begin');
// Collect Information
switch ($post_mode)
{
case 'post':
case 'reply':
$sql_data[POSTS_TABLE]['sql'] = array(
'forum_id' => $data['forum_id'],
'poster_id' => (int) $user->data['user_id'],
'icon_id' => $data['icon_id'],
'poster_ip' => $user->ip,
'post_time' => $current_time,
'post_visibility' => $post_visibility,
'enable_bbcode' => $data['enable_bbcode'],
'enable_smilies' => $data['enable_smilies'],
'enable_magic_url' => $data['enable_urls'],
'enable_sig' => $data['enable_sig'],
'post_username' => (!$user->data['is_registered']) ? $username : '',
'post_subject' => $subject,
'post_text' => $data['message'],
'post_checksum' => $data['message_md5'],
'post_attachment' => (!empty($data['attachment_data'])) ? 1 : 0,
'bbcode_bitfield' => $data['bbcode_bitfield'],
'bbcode_uid' => $data['bbcode_uid'],
'post_postcount' => ($auth->acl_get('f_postcount', $data['forum_id'])) ? 1 : 0,
'post_edit_locked' => $data['post_edit_locked']
);
break;
case 'edit_first_post':
case 'edit':
case 'edit_last_post':
case 'edit_topic':
// If edit reason is given always display edit info
// If editing last post then display no edit info
// If m_edit permission then display no edit info
// If normal edit display edit info
// Display edit info if edit reason given or user is editing his post, which is not the last within the topic.
if ($data['post_edit_reason'] || (!$auth->acl_get('m_edit', $data['forum_id']) && ($post_mode == 'edit' || $post_mode == 'edit_first_post')))
{
$data['post_edit_reason'] = truncate_string($data['post_edit_reason'], 255, 255, false);
$sql_data[POSTS_TABLE]['sql'] = array(
'post_edit_time' => $current_time,
'post_edit_reason' => $data['post_edit_reason'],
'post_edit_user' => (int) $data['post_edit_user'],
);
$sql_data[POSTS_TABLE]['stat'][] = 'post_edit_count = post_edit_count + 1';
}
else if (!$data['post_edit_reason'] && $mode == 'edit' && $auth->acl_get('m_edit', $data['forum_id']))
{
$sql_data[POSTS_TABLE]['sql'] = array(
'post_edit_reason' => '',
);
}
// If the person editing this post is different to the one having posted then we will add a log entry stating the edit
// Could be simplified by only adding to the log if the edit is not tracked - but this may confuse admins/mods
if ($user->data['user_id'] != $poster_id)
{
$log_subject = ($subject) ? $subject : $data['topic_title'];
add_log('mod', $data['forum_id'], $data['topic_id'], 'LOG_POST_EDITED', $log_subject, (!empty($username)) ? $username : $user->lang['GUEST'], $data['post_edit_reason']);
}
if (!isset($sql_data[POSTS_TABLE]['sql']))
{
$sql_data[POSTS_TABLE]['sql'] = array();
}
$sql_data[POSTS_TABLE]['sql'] = array_merge($sql_data[POSTS_TABLE]['sql'], array(
'forum_id' => $data['forum_id'],
'poster_id' => $data['poster_id'],
'icon_id' => $data['icon_id'],
// We will change the visibility later
//'post_visibility' => $post_visibility,
'enable_bbcode' => $data['enable_bbcode'],
'enable_smilies' => $data['enable_smilies'],
'enable_magic_url' => $data['enable_urls'],
'enable_sig' => $data['enable_sig'],
'post_username' => ($username && $data['poster_id'] == ANONYMOUS) ? $username : '',
'post_subject' => $subject,
'post_checksum' => $data['message_md5'],
'post_attachment' => (!empty($data['attachment_data'])) ? 1 : 0,
'bbcode_bitfield' => $data['bbcode_bitfield'],
'bbcode_uid' => $data['bbcode_uid'],
'post_edit_locked' => $data['post_edit_locked'])
);
if ($update_message)
{
$sql_data[POSTS_TABLE]['sql']['post_text'] = $data['message'];
}
break;
}
$topic_row = array();
// And the topic ladies and gentlemen
switch ($post_mode)
{
case 'post':
$sql_data[TOPICS_TABLE]['sql'] = array(
'topic_poster' => (int) $user->data['user_id'],
'topic_time' => $current_time,
'topic_last_view_time' => $current_time,
'forum_id' => $data['forum_id'],
'icon_id' => $data['icon_id'],
'topic_posts_approved' => ($post_visibility == ITEM_APPROVED) ? 1 : 0,
'topic_posts_softdeleted' => ($post_visibility == ITEM_DELETED) ? 1 : 0,
'topic_posts_unapproved' => ($post_visibility == ITEM_UNAPPROVED) ? 1 : 0,
'topic_visibility' => $post_visibility,
'topic_delete_user' => ($post_visibility != ITEM_APPROVED) ? (int) $user->data['user_id'] : 0,
'topic_title' => $subject,
'topic_first_poster_name' => (!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : ''),
'topic_first_poster_colour' => $user->data['user_colour'],
'topic_type' => $topic_type,
'topic_time_limit' => ($topic_type == POST_STICKY || $topic_type == POST_ANNOUNCE) ? ($data['topic_time_limit'] * 86400) : 0,
'topic_attachment' => (!empty($data['attachment_data'])) ? 1 : 0,
);
if (isset($poll['poll_options']) && !empty($poll['poll_options']))
{
$poll_start = ($poll['poll_start']) ? $poll['poll_start'] : $current_time;
$poll_length = $poll['poll_length'] * 86400;
if ($poll_length < 0)
{
$poll_start = $poll_start + $poll_length;
if ($poll_start < 0)
{
$poll_start = 0;
}
$poll_length = 1;
}
$sql_data[TOPICS_TABLE]['sql'] = array_merge($sql_data[TOPICS_TABLE]['sql'], array(
'poll_title' => $poll['poll_title'],
'poll_start' => $poll_start,
'poll_max_options' => $poll['poll_max_options'],
'poll_length' => $poll_length,
'poll_vote_change' => $poll['poll_vote_change'])
);
}
$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_visibility == ITEM_APPROVED) ? ', user_posts = user_posts + 1' : '');
if ($post_visibility == ITEM_APPROVED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_approved = forum_topics_approved + 1';
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_approved = forum_posts_approved + 1';
}
else if ($post_visibility == ITEM_UNAPPROVED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_unapproved = forum_topics_unapproved + 1';
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_unapproved = forum_posts_unapproved + 1';
}
else if ($post_visibility == ITEM_DELETED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_softdeleted = forum_topics_softdeleted + 1';
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_softdeleted = forum_posts_softdeleted + 1';
}
break;
case 'reply':
$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_view_time = ' . $current_time . ',
topic_bumped = 0,
topic_bumper = 0' .
(($post_visibility == ITEM_APPROVED) ? ', topic_posts_approved = topic_posts_approved + 1' : '') .
(($post_visibility == ITEM_UNAPPROVED) ? ', topic_posts_unapproved = topic_posts_unapproved + 1' : '') .
(($post_visibility == ITEM_DELETED) ? ', topic_posts_softdeleted = topic_posts_softdeleted + 1' : '') .
((!empty($data['attachment_data']) || (isset($data['topic_attachment']) && $data['topic_attachment'])) ? ', topic_attachment = 1' : '');
$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_visibility == ITEM_APPROVED) ? ', user_posts = user_posts + 1' : '');
if ($post_visibility == ITEM_APPROVED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_approved = forum_posts_approved + 1';
}
else if ($post_visibility == ITEM_UNAPPROVED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_unapproved = forum_posts_unapproved + 1';
}
else if ($post_visibility == ITEM_DELETED)
{
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_softdeleted = forum_posts_softdeleted + 1';
}
break;
case 'edit_topic':
case 'edit_first_post':
if (isset($poll['poll_options']))
{
$poll_start = ($poll['poll_start'] || empty($poll['poll_options'])) ? $poll['poll_start'] : $current_time;
$poll_length = $poll['poll_length'] * 86400;
if ($poll_length < 0)
{
$poll_start = $poll_start + $poll_length;
if ($poll_start < 0)
{
$poll_start = 0;
}
$poll_length = 1;
}
}
$sql_data[TOPICS_TABLE]['sql'] = array(
'forum_id' => $data['forum_id'],
'icon_id' => $data['icon_id'],
'topic_title' => $subject,
'topic_first_poster_name' => $username,
'topic_type' => $topic_type,
'topic_time_limit' => ($topic_type == POST_STICKY || $topic_type == POST_ANNOUNCE) ? ($data['topic_time_limit'] * 86400) : 0,
'poll_title' => (isset($poll['poll_options'])) ? $poll['poll_title'] : '',
'poll_start' => (isset($poll['poll_options'])) ? $poll_start : 0,
'poll_max_options' => (isset($poll['poll_options'])) ? $poll['poll_max_options'] : 1,
'poll_length' => (isset($poll['poll_options'])) ? $poll_length : 0,
'poll_vote_change' => (isset($poll['poll_vote_change'])) ? $poll['poll_vote_change'] : 0,
'topic_last_view_time' => $current_time,
'topic_attachment' => (!empty($data['attachment_data'])) ? 1 : (isset($data['topic_attachment']) ? $data['topic_attachment'] : 0),
);
break;
}
/**
* Modify sql query data for post submitting
*
* @event core.submit_post_modify_sql_data
* @var array data Array with the data for the post
* @var array poll Array with the poll data for the post
* @var string post_mode Variable containing posting mode value
* @var bool sql_data Array with the data for the posting SQL query
* @var string subject Variable containing post subject value
* @var int topic_type Variable containing topic type value
* @var string username Variable containing post author name
* @since 3.1.3-RC1
*/
$vars = array(
'data',
'poll',
'post_mode',
'sql_data',
'subject',
'topic_type',
'username',
);
extract($phpbb_dispatcher->trigger_event('core.submit_post_modify_sql_data', compact($vars)));
// Submit new topic
if ($post_mode == 'post')
{
$sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' .
$db->sql_build_array('INSERT', $sql_data[TOPICS_TABLE]['sql']);
$db->sql_query($sql);
$data['topic_id'] = $db->sql_nextid();
$sql_data[POSTS_TABLE]['sql'] = array_merge($sql_data[POSTS_TABLE]['sql'], array(
'topic_id' => $data['topic_id'])
);
unset($sql_data[TOPICS_TABLE]['sql']);
}
// Submit new post
if ($post_mode == 'post' || $post_mode == 'reply')
{
if ($post_mode == 'reply')
{
$sql_data[POSTS_TABLE]['sql'] = array_merge($sql_data[POSTS_TABLE]['sql'], array(
'topic_id' => $data['topic_id'],
));
}
$sql = 'INSERT INTO ' . POSTS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_data[POSTS_TABLE]['sql']);
$db->sql_query($sql);
$data['post_id'] = $db->sql_nextid();
if ($post_mode == 'post' || $post_visibility == ITEM_APPROVED)
{
$sql_data[TOPICS_TABLE]['sql'] = array(
'topic_last_post_id' => $data['post_id'],
'topic_last_post_time' => $current_time,
'topic_last_poster_id' => $sql_data[POSTS_TABLE]['sql']['poster_id'],
'topic_last_poster_name' => ($user->data['user_id'] == ANONYMOUS) ? $sql_data[POSTS_TABLE]['sql']['post_username'] : $user->data['username'],
'topic_last_poster_colour' => $user->data['user_colour'],
'topic_last_post_subject' => (string) $subject,
);
}
if ($post_mode == 'post')
{
$sql_data[TOPICS_TABLE]['sql']['topic_first_post_id'] = $data['post_id'];
}
// Update total post count and forum information
if ($post_visibility == ITEM_APPROVED)
{
if ($post_mode == 'post')
{
set_config_count('num_topics', 1, true);
}
set_config_count('num_posts', 1, true);
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . $data['post_id'];
$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($subject) . "'";
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . $current_time;
$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $user->data['user_id'];
$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape((!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : '')) . "'";
$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($user->data['user_colour']) . "'";
}
unset($sql_data[POSTS_TABLE]['sql']);
}
// Update the topics table
if (isset($sql_data[TOPICS_TABLE]['sql']))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET ' . $db->sql_build_array('UPDATE', $sql_data[TOPICS_TABLE]['sql']) . '
WHERE topic_id = ' . $data['topic_id'];
$db->sql_query($sql);
unset($sql_data[TOPICS_TABLE]['sql']);
}
// Update the posts table
if (isset($sql_data[POSTS_TABLE]['sql']))
{
$sql = 'UPDATE ' . POSTS_TABLE . '
SET ' . $db->sql_build_array('UPDATE', $sql_data[POSTS_TABLE]['sql']) . '
WHERE post_id = ' . $data['post_id'];
$db->sql_query($sql);
unset($sql_data[POSTS_TABLE]['sql']);
}
// Update Poll Tables
if (isset($poll['poll_options']))
{
$cur_poll_options = array();
if ($mode == 'edit')
{
$sql = 'SELECT *
FROM ' . POLL_OPTIONS_TABLE . '
WHERE topic_id = ' . $data['topic_id'] . '
ORDER BY poll_option_id';
$result = $db->sql_query($sql);
$cur_poll_options = array();
while ($row = $db->sql_fetchrow($result))
{
$cur_poll_options[] = $row;
}
$db->sql_freeresult($result);
}
$sql_insert_ary = array();
for ($i = 0, $size = sizeof($poll['poll_options']); $i < $size; $i++)
{
if (strlen(trim($poll['poll_options'][$i])))
{
if (empty($cur_poll_options[$i]))
{
// If we add options we need to put them to the end to be able to preserve votes...
$sql_insert_ary[] = array(
'poll_option_id' => (int) sizeof($cur_poll_options) + 1 + sizeof($sql_insert_ary),
'topic_id' => (int) $data['topic_id'],
'poll_option_text' => (string) $poll['poll_options'][$i]
);
}
else if ($poll['poll_options'][$i] != $cur_poll_options[$i])
{
$sql = 'UPDATE ' . POLL_OPTIONS_TABLE . "
SET poll_option_text = '" . $db->sql_escape($poll['poll_options'][$i]) . "'
WHERE poll_option_id = " . $cur_poll_options[$i]['poll_option_id'] . '
AND topic_id = ' . $data['topic_id'];
$db->sql_query($sql);
}
}
}
$db->sql_multi_insert(POLL_OPTIONS_TABLE, $sql_insert_ary);
if (sizeof($poll['poll_options']) < sizeof($cur_poll_options))
{
$sql = 'DELETE FROM ' . POLL_OPTIONS_TABLE . '
WHERE poll_option_id > ' . sizeof($poll['poll_options']) . '
AND topic_id = ' . $data['topic_id'];
$db->sql_query($sql);
}
// If edited, we would need to reset votes (since options can be re-ordered above, you can't be sure if the change is for changing the text or adding an option
if ($mode == 'edit' && sizeof($poll['poll_options']) != sizeof($cur_poll_options))
{
$db->sql_query('DELETE FROM ' . POLL_VOTES_TABLE . ' WHERE topic_id = ' . $data['topic_id']);
$db->sql_query('UPDATE ' . POLL_OPTIONS_TABLE . ' SET poll_option_total = 0 WHERE topic_id = ' . $data['topic_id']);
}
}
// Submit Attachments
if (!empty($data['attachment_data']) && $data['post_id'] && in_array($mode, array('post', 'reply', 'quote', 'edit')))
{
$space_taken = $files_added = 0;
$orphan_rows = array();
foreach ($data['attachment_data'] as $pos => $attach_row)
{
$orphan_rows[(int) $attach_row['attach_id']] = array();
}
if (sizeof($orphan_rows))
{
$sql = 'SELECT attach_id, filesize, physical_filename
FROM ' . ATTACHMENTS_TABLE . '
WHERE ' . $db->sql_in_set('attach_id', array_keys($orphan_rows)) . '
AND is_orphan = 1
AND poster_id = ' . $user->data['user_id'];
$result = $db->sql_query($sql);
$orphan_rows = array();
while ($row = $db->sql_fetchrow($result))
{
$orphan_rows[$row['attach_id']] = $row;
}
$db->sql_freeresult($result);
}
foreach ($data['attachment_data'] as $pos => $attach_row)
{
if ($attach_row['is_orphan'] && !isset($orphan_rows[$attach_row['attach_id']]))
{
continue;
}
if (!$attach_row['is_orphan'])
{
// update entry in db if attachment already stored in db and filespace
$sql = 'UPDATE ' . ATTACHMENTS_TABLE . "
SET attach_comment = '" . $db->sql_escape($attach_row['attach_comment']) . "'
WHERE attach_id = " . (int) $attach_row['attach_id'] . '
AND is_orphan = 0';
$db->sql_query($sql);
}
else
{
// insert attachment into db
if (!@file_exists($phpbb_root_path . $config['upload_path'] . '/' . utf8_basename($orphan_rows[$attach_row['attach_id']]['physical_filename'])))
{
continue;
}
$space_taken += $orphan_rows[$attach_row['attach_id']]['filesize'];
$files_added++;
$attach_sql = array(
'post_msg_id' => $data['post_id'],
'topic_id' => $data['topic_id'],
'is_orphan' => 0,
'poster_id' => $poster_id,
'attach_comment' => $attach_row['attach_comment'],
);
$sql = 'UPDATE ' . ATTACHMENTS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $attach_sql) . '
WHERE attach_id = ' . $attach_row['attach_id'] . '
AND is_orphan = 1
AND poster_id = ' . $user->data['user_id'];
$db->sql_query($sql);
}
}
if ($space_taken && $files_added)
{
set_config_count('upload_dir_size', $space_taken, true);
set_config_count('num_files', $files_added, true);
}
}
$first_post_has_topic_info = ($post_mode == 'edit_first_post' &&
(($post_visibility == ITEM_DELETED && $data['topic_posts_softdeleted'] == 1) ||
($post_visibility == ITEM_UNAPPROVED && $data['topic_posts_unapproved'] == 1) ||
($post_visibility == ITEM_REAPPROVE && $data['topic_posts_unapproved'] == 1) ||
($post_visibility == ITEM_APPROVED && $data['topic_posts_approved'] == 1)));
// Fix the post's and topic's visibility and first/last post information, when the post is edited
if (($post_mode != 'post' && $post_mode != 'reply') && $data['post_visibility'] != $post_visibility)
{
// If the post was not approved, it could also be the starter,
// so we sync the starter after approving/restoring, to ensure that the stats are correct
// Same applies for the last post
$is_starter = ($post_mode == 'edit_first_post' || $post_mode == 'edit_topic' || $data['post_visibility'] != ITEM_APPROVED);
$is_latest = ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || $data['post_visibility'] != ITEM_APPROVED);
$phpbb_content_visibility = $phpbb_container->get('content.visibility');
$phpbb_content_visibility->set_post_visibility($post_visibility, $data['post_id'], $data['topic_id'], $data['forum_id'], $user->data['user_id'], time(), '', $is_starter, $is_latest);
}
else if ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || $first_post_has_topic_info)
{
if ($post_visibility == ITEM_APPROVED || $data['topic_visibility'] == $post_visibility)
{
// only the subject can be changed from edit
$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_post_subject = '" . $db->sql_escape($subject) . "'";
// Maybe not only the subject, but also changing anonymous usernames. ;)
if ($data['poster_id'] == ANONYMOUS)
{
$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_name = '" . $db->sql_escape($username) . "'";
}
if ($post_visibility == ITEM_APPROVED)
{
// this does not _necessarily_ mean that we must update the info again,
// it just means that we might have to
$sql = 'SELECT forum_last_post_id, forum_last_post_subject
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . (int) $data['forum_id'];
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
// this post is the latest post in the forum, better update
if ($row['forum_last_post_id'] == $data['post_id'] && ($row['forum_last_post_subject'] !== $subject || $data['poster_id'] == ANONYMOUS))
{
// the post's subject changed
if ($row['forum_last_post_subject'] !== $subject)
{
$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($subject) . "'";
}
// Update the user name if poster is anonymous... just in case a moderator changed it
if ($data['poster_id'] == ANONYMOUS)
{
$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape($username) . "'";
}
}
}
}
}
// Update forum stats
$where_sql = array(
POSTS_TABLE => 'post_id = ' . $data['post_id'],
TOPICS_TABLE => 'topic_id = ' . $data['topic_id'],
FORUMS_TABLE => 'forum_id = ' . $data['forum_id'],
USERS_TABLE => 'user_id = ' . $poster_id
);
foreach ($sql_data as $table => $update_ary)
{
if (isset($update_ary['stat']) && implode('', $update_ary['stat']))
{
$sql = "UPDATE $table SET " . implode(', ', $update_ary['stat']) . ' WHERE ' . $where_sql[$table];
$db->sql_query($sql);
}
}
// Delete topic shadows (if any exist). We do not need a shadow topic for an global announcement
if ($topic_type == POST_GLOBAL)
{
$sql = 'DELETE FROM ' . TOPICS_TABLE . '
WHERE topic_moved_id = ' . $data['topic_id'];
$db->sql_query($sql);
}
// Committing the transaction before updating search index
$db->sql_transaction('commit');
// Delete draft if post was loaded...
$draft_id = request_var('draft_loaded', 0);
if ($draft_id)
{
$sql = 'DELETE FROM ' . DRAFTS_TABLE . "
WHERE draft_id = $draft_id
AND user_id = {$user->data['user_id']}";
$db->sql_query($sql);
}
// Index message contents
if ($update_search_index && $data['enable_indexing'])
{
// Select the search method and do some additional checks to ensure it can actually be utilised
$search_type = $config['search_type'];
if (!class_exists($search_type))
{
trigger_error('NO_SUCH_SEARCH_MODULE');
}
$error = false;
$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user);
if ($error)
{
trigger_error($error);
}
$search->index($mode, $data['post_id'], $data['message'], $subject, $poster_id, $data['forum_id']);
}
// Topic Notification, do not change if moderator is changing other users posts...
if ($user->data['user_id'] == $poster_id)
{
if (!$data['notify_set'] && $data['notify'])
{
$sql = 'INSERT INTO ' . TOPICS_WATCH_TABLE . ' (user_id, topic_id)
VALUES (' . $user->data['user_id'] . ', ' . $data['topic_id'] . ')';
$db->sql_query($sql);
}
else if (($config['email_enable'] || $config['jab_enable']) && $data['notify_set'] && !$data['notify'])
{
$sql = 'DELETE FROM ' . TOPICS_WATCH_TABLE . '
WHERE user_id = ' . $user->data['user_id'] . '
AND topic_id = ' . $data['topic_id'];
$db->sql_query($sql);
}
}
if ($mode == 'post' || $mode == 'reply' || $mode == 'quote')
{
// Mark this topic as posted to
markread('post', $data['forum_id'], $data['topic_id']);
}
// Mark this topic as read
// We do not use post_time here, this is intended (post_time can have a date in the past if editing a message)
markread('topic', $data['forum_id'], $data['topic_id'], time());
//
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
$sql = 'SELECT mark_time
FROM ' . FORUMS_TRACK_TABLE . '
WHERE user_id = ' . $user->data['user_id'] . '
AND forum_id = ' . $data['forum_id'];
$result = $db->sql_query($sql);
$f_mark_time = (int) $db->sql_fetchfield('mark_time');
$db->sql_freeresult($result);
}
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
{
$f_mark_time = false;
}
if (($config['load_db_lastread'] && $user->data['is_registered']) || $config['load_anon_lastread'] || $user->data['is_registered'])
{
// Update forum info
$sql = 'SELECT forum_last_post_time
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $data['forum_id'];
$result = $db->sql_query($sql);
$forum_last_post_time = (int) $db->sql_fetchfield('forum_last_post_time');
$db->sql_freeresult($result);
update_forum_tracking_info($data['forum_id'], $forum_last_post_time, $f_mark_time, false);
}
// If a username was supplied or the poster is a guest, we will use the supplied username.
// Doing it this way we can use "...post by guest-username..." in notifications when
// "guest-username" is supplied or ommit the username if it is not.
$username = ($username !== '' || !$user->data['is_registered']) ? $username : $user->data['username'];
// Send Notifications
$notification_data = array_merge($data, array(
'topic_title' => (isset($data['topic_title'])) ? $data['topic_title'] : $subject,
'post_username' => $username,
'poster_id' => $poster_id,
'post_text' => $data['message'],
'post_time' => $current_time,
'post_subject' => $subject,
));
$phpbb_notifications = $phpbb_container->get('notification_manager');
if ($post_visibility == ITEM_APPROVED)
{
switch ($mode)
{
case 'post':
$phpbb_notifications->add_notifications(array(
'notification.type.quote',
'notification.type.topic',
), $notification_data);
break;
case 'reply':
case 'quote':
$phpbb_notifications->add_notifications(array(
'notification.type.quote',
'notification.type.bookmark',
'notification.type.post',
), $notification_data);
break;
case 'edit_topic':
case 'edit_first_post':
case 'edit':
case 'edit_last_post':
$phpbb_notifications->update_notifications(array(
'notification.type.quote',
'notification.type.bookmark',
'notification.type.topic',
'notification.type.post',
), $notification_data);
break;
}
}
else if ($post_visibility == ITEM_UNAPPROVED)
{
switch ($mode)
{
case 'post':
$phpbb_notifications->add_notifications('notification.type.topic_in_queue', $notification_data);
break;
case 'reply':
case 'quote':
$phpbb_notifications->add_notifications('notification.type.post_in_queue', $notification_data);
break;
case 'edit_topic':
case 'edit_first_post':
case 'edit':
case 'edit_last_post':
// Nothing to do here
break;
}
}
else if ($post_visibility == ITEM_REAPPROVE)
{
switch ($mode)
{
case 'edit_topic':
case 'edit_first_post':
$phpbb_notifications->add_notifications('notification.type.topic_in_queue', $notification_data);
// Delete the approve_post notification so we can notify the user again,
// when his post got reapproved
$phpbb_notifications->delete_notifications('notification.type.approve_post', $notification_data['post_id']);
break;
case 'edit':
case 'edit_last_post':
$phpbb_notifications->add_notifications('notification.type.post_in_queue', $notification_data);
// Delete the approve_post notification so we can notify the user again,
// when his post got reapproved
$phpbb_notifications->delete_notifications('notification.type.approve_post', $notification_data['post_id']);
break;
case 'post':
case 'reply':
case 'quote':
// Nothing to do here
break;
}
}
else if ($post_visibility == ITEM_DELETED)
{
switch ($mode)
{
case 'post':
case 'reply':
case 'quote':
case 'edit_topic':
case 'edit_first_post':
case 'edit':
case 'edit_last_post':
// Nothing to do here
break;
}
}
$params = $add_anchor = '';
if ($post_visibility == ITEM_APPROVED)
{
$params .= '&t=' . $data['topic_id'];
if ($mode != 'post')
{
$params .= '&p=' . $data['post_id'];
$add_anchor = '#p' . $data['post_id'];
}
}
else if ($mode != 'post' && $post_mode != 'edit_first_post' && $post_mode != 'edit_topic')
{
$params .= '&t=' . $data['topic_id'];
}
$url = (!$params) ? "{$phpbb_root_path}viewforum.$phpEx" : "{$phpbb_root_path}viewtopic.$phpEx";
$url = append_sid($url, 'f=' . $data['forum_id'] . $params) . $add_anchor;
/**
* This event is used for performing actions directly after a post or topic
* has been submitted. When a new topic is posted, the topic ID is
* available in the $data array.
*
* The only action that can be done by altering data made available to this
* event is to modify the return URL ($url).
*
* @event core.submit_post_end
* @var string mode Variable containing posting mode value
* @var string subject Variable containing post subject value
* @var string username Variable containing post author name
* @var int topic_type Variable containing topic type value
* @var array poll Array with the poll data for the post
* @var array data Array with the data for the post
* @var int post_visibility Variable containing up to date post visibility
* @var bool update_message Flag indicating if the post will be updated
* @var bool update_search_index Flag indicating if the search index will be updated
* @var string url The "Return to topic" URL
*
* @since 3.1.0-a3
* @change 3.1.0-RC3 Added vars mode, subject, username, topic_type,
* poll, update_message, update_search_index
*/
$vars = array(
'mode',
'subject',
'username',
'topic_type',
'poll',
'data',
'post_visibility',
'update_message',
'update_search_index',
'url',
);
extract($phpbb_dispatcher->trigger_event('core.submit_post_end', compact($vars)));
return $url;
}
/**
* Handle topic bumping
* @param int $forum_id The ID of the forum the topic is being bumped belongs to
* @param int $topic_id The ID of the topic is being bumping
* @param array $post_data Passes some topic parameters:
* - 'topic_title'
* - 'topic_last_post_id'
* - 'topic_last_poster_id'
* - 'topic_last_post_subject'
* - 'topic_last_poster_name'
* - 'topic_last_poster_colour'
* @param int $bump_time The time at which topic was bumped, usually it is a current time as obtained via time().
* @return string An URL to the bumped topic, example: ./viewtopic.php?forum_id=1&topic_id=2&p=3#p3
*/
function phpbb_bump_topic($forum_id, $topic_id, $post_data, $bump_time = false)
{
global $config, $db, $user, $phpEx, $phpbb_root_path;
if ($bump_time === false)
{
$bump_time = time();
}
// Begin bumping
$db->sql_transaction('begin');
// Update the topic's last post post_time
$sql = 'UPDATE ' . POSTS_TABLE . "
SET post_time = $bump_time
WHERE post_id = {$post_data['topic_last_post_id']}
AND topic_id = $topic_id";
$db->sql_query($sql);
// Sync the topic's last post time, the rest of the topic's last post data isn't changed
$sql = 'UPDATE ' . TOPICS_TABLE . "
SET topic_last_post_time = $bump_time,
topic_bumped = 1,
topic_bumper = " . $user->data['user_id'] . "
WHERE topic_id = $topic_id";
$db->sql_query($sql);
// Update the forum's last post info
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET forum_last_post_id = " . $post_data['topic_last_post_id'] . ",
forum_last_poster_id = " . $post_data['topic_last_poster_id'] . ",
forum_last_post_subject = '" . $db->sql_escape($post_data['topic_last_post_subject']) . "',
forum_last_post_time = $bump_time,
forum_last_poster_name = '" . $db->sql_escape($post_data['topic_last_poster_name']) . "',
forum_last_poster_colour = '" . $db->sql_escape($post_data['topic_last_poster_colour']) . "'
WHERE forum_id = $forum_id";
$db->sql_query($sql);
// Update bumper's time of the last posting to prevent flood
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_lastpost_time = $bump_time
WHERE user_id = " . $user->data['user_id'];
$db->sql_query($sql);
$db->sql_transaction('commit');
// Mark this topic as posted to
markread('post', $forum_id, $topic_id, $bump_time);
// Mark this topic as read
markread('topic', $forum_id, $topic_id, $bump_time);
// Update forum tracking info
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
$sql = 'SELECT mark_time
FROM ' . FORUMS_TRACK_TABLE . '
WHERE user_id = ' . $user->data['user_id'] . '
AND forum_id = ' . $forum_id;
$result = $db->sql_query($sql);
$f_mark_time = (int) $db->sql_fetchfield('mark_time');
$db->sql_freeresult($result);
}
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
{
$f_mark_time = false;
}
if (($config['load_db_lastread'] && $user->data['is_registered']) || $config['load_anon_lastread'] || $user->data['is_registered'])
{
// Update forum info
$sql = 'SELECT forum_last_post_time
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $forum_id;
$result = $db->sql_query($sql);
$forum_last_post_time = (int) $db->sql_fetchfield('forum_last_post_time');
$db->sql_freeresult($result);
update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_time, false);
}
add_log('mod', $forum_id, $topic_id, 'LOG_BUMP_TOPIC', $post_data['topic_title']);
$url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=$topic_id&p={$post_data['topic_last_post_id']}") . "#p{$post_data['topic_last_post_id']}";
return $url;
}
/**
* Show upload popup (progress bar)
*/
function phpbb_upload_popup($forum_style = 0)
{
global $template, $user;
($forum_style) ? $user->setup('posting', $forum_style) : $user->setup('posting');
page_header($user->lang['PROGRESS_BAR']);
$template->set_filenames(array(
'popup' => 'posting_progress_bar.html')
);
$template->assign_vars(array(
'PROGRESS_BAR' => $user->img('upload_bar', $user->lang['UPLOAD_IN_PROGRESS']))
);
$template->display('popup');
garbage_collection();
exit_handler();
}
/**
* Do the various checks required for removing posts as well as removing it
*/
function phpbb_handle_post_delete($forum_id, $topic_id, $post_id, &$post_data, $is_soft = false, $delete_reason = '')
{
global $user, $auth, $config, $request;
global $phpbb_root_path, $phpEx;
$perm_check = ($is_soft) ? 'softdelete' : 'delete';
// If moderator removing post or user itself removing post, present a confirmation screen
if ($auth->acl_get("m_$perm_check", $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get("f_$perm_check", $forum_id) && $post_id == $post_data['topic_last_post_id'] && !$post_data['post_edit_locked'] && ($post_data['post_time'] > time() - ($config['delete_time'] * 60) || !$config['delete_time'])))
{
$s_hidden_fields = array(
'p' => $post_id,
'f' => $forum_id,
'mode' => ($is_soft) ? 'soft_delete' : 'delete',
);
if (confirm_box(true))
{
$data = array(
'topic_first_post_id' => $post_data['topic_first_post_id'],
'topic_last_post_id' => $post_data['topic_last_post_id'],
'topic_posts_approved' => $post_data['topic_posts_approved'],
'topic_posts_unapproved' => $post_data['topic_posts_unapproved'],
'topic_posts_softdeleted' => $post_data['topic_posts_softdeleted'],
'topic_visibility' => $post_data['topic_visibility'],
'topic_type' => $post_data['topic_type'],
'post_visibility' => $post_data['post_visibility'],
'post_reported' => $post_data['post_reported'],
'post_time' => $post_data['post_time'],
'poster_id' => $post_data['poster_id'],
'post_postcount' => $post_data['post_postcount'],
);
$next_post_id = delete_post($forum_id, $topic_id, $post_id, $data, $is_soft, $delete_reason);
$post_username = ($post_data['poster_id'] == ANONYMOUS && !empty($post_data['post_username'])) ? $post_data['post_username'] : $post_data['username'];
if ($next_post_id === false)
{
add_log('mod', $forum_id, $topic_id, (($is_soft) ? 'LOG_SOFTDELETE_TOPIC' : 'LOG_DELETE_TOPIC'), $post_data['topic_title'], $post_username, $delete_reason);
$meta_info = append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id");
$message = $user->lang['POST_DELETED'];
}
else
{
add_log('mod', $forum_id, $topic_id, (($is_soft) ? 'LOG_SOFTDELETE_POST' : 'LOG_DELETE_POST'), $post_data['post_subject'], $post_username, $delete_reason);
$meta_info = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=$topic_id&p=$next_post_id") . "#p$next_post_id";
$message = $user->lang['POST_DELETED'];
if (!$request->is_ajax())
{
$message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $meta_info . '">', '</a>');
}
}
meta_refresh(3, $meta_info);
if (!$request->is_ajax())
{
$message .= '<br /><br />' . $user->lang('RETURN_FORUM', '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
}
trigger_error($message);
}
else
{
global $user, $template, $request;
$can_delete = $auth->acl_get('m_delete', $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get('f_delete', $forum_id));
$can_softdelete = $auth->acl_get('m_softdelete', $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get('f_softdelete', $forum_id));
$template->assign_vars(array(
'S_SOFTDELETED' => $post_data['post_visibility'] == ITEM_DELETED,
'S_CHECKED_PERMANENT' => $request->is_set_post('delete_permanent') ? ' checked="checked"' : '',
'S_ALLOWED_DELETE' => $can_delete,
'S_ALLOWED_SOFTDELETE' => $can_softdelete,
));
$l_confirm = 'DELETE_POST';
if ($post_data['post_visibility'] == ITEM_DELETED)
{
$l_confirm .= '_PERMANENTLY';
$s_hidden_fields['delete_permanent'] = '1';
}
else if (!$can_softdelete)
{
$s_hidden_fields['delete_permanent'] = '1';
}
confirm_box(false, $l_confirm, build_hidden_fields($s_hidden_fields), 'confirm_delete_body.html');
}
}
// If we are here the user is not able to delete - present the correct error message
if ($post_data['poster_id'] != $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id))
{
trigger_error('DELETE_OWN_POSTS');
}
if ($post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id) && $post_id != $post_data['topic_last_post_id'])
{
trigger_error('CANNOT_DELETE_REPLIED');
}
trigger_error('USER_CANNOT_DELETE');
}