rray('fid' => $fid), array('rank' => 1), $page, $pagesize); $arr = array_reverse($arr, TRUE); $desc = FALSE; } } $desc and $arr = thread_tid__find(array('fid' => $fid), array('rank' => -1), $page, $pagesize); if (empty($arr)) return NULL; return $arr; } // 查询用户uid下tid 主题数据详情 function well_thread_find_by_uid($uid, $page = 1, $pagesize = 20) { $key = 'well_thread_find_by_uid_' . $uid . '_' . $page . '_' . $pagesize; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $arr = thread_tid_find_by_uid($uid, $page, $pagesize); if (!$arr) return NULL; $tidarr = arrlist_values($arr, 'tid'); $threadlist = well_thread_find($tidarr, $pagesize); return $threadlist; } // tidarr 查询主题数据 // 主题状态0:通过 1~9审核:1待审核 10~19:10退稿 11逻辑删除 function well_thread_find($tidarr, $pagesize = 20, $desc = TRUE) { $orderby = TRUE == $desc ? -1 : 1; $threadlist = well_thread__find(array('tid' => $tidarr), array('tid' => $orderby), 1, $pagesize); if (!$threadlist) return NULL; $i = 0; foreach ($threadlist as &$thread) { ++$i; $thread['i'] = $i; well_thread_format($thread); } return $threadlist; } // tidarr 查询主题数据不给mysql增加压力使用正序倒叙可以使用array_reverse($threadlist, TRUE); // 主题状态0:通过 1~9审核:1待审核 10~19:10退稿 11逻辑删除 function well_thread_find_asc($tidarr, $pagesize = 20) { $threadlist = well_thread__find(array('tid' => $tidarr), array('tid' => 1), 1, $pagesize); if (!$threadlist) return NULL; $i = 0; foreach ($threadlist as $_tid => &$thread) { ++$i; $thread['i'] = $i; well_thread_format($thread); } return $threadlist; } function well_thread_find_by_tids($tidarr) { $threadlist = well_thread_find($tidarr, 1000); return $threadlist; } // views + 1 大站可以单独剥离出来 function well_thread_inc_views($tid, $n = 1) { global $conf, $db; $tablepre = $db->tablepre; //if (!$conf['update_views_on']) return TRUE; $sqladd = in_array($conf['cache']['type'], array('mysql', 'pdo_mysql')) ? ' LOW_PRIORITY' : ''; $r = db_exec("UPDATE$sqladd `{$tablepre}website_thread` SET views=views+$n WHERE tid='$tid'"); 'mysql' != $conf['cache']['type'] and cache_update('website_thread_' . $tid, array('views+' => $n), 1800); return $r; } function well_thread_read($tid) { if (empty($tid)) return NULL; static $cache = array(); if (isset($cache[$tid])) return $cache[$tid]; $cache[$tid] = well_thread__read(array('tid' => $tid)); $cache[$tid] and well_thread_format($cache[$tid]); return $cache[$tid]; } // 只删除主题和缓存 function well_thread_delete($tid) { global $conf; if (empty($tid)) return FALSE; $r = well_thread__delete($tid); if (FALSE === $r) return FALSE; if ('mysql' != $conf['cache']['type']) { if (is_array($tid)) { foreach ($tid as $_tid) cache_delete('website_thread_' . $_tid); } else { cache_delete('website_thread_' . $tid); runtime_set('articles-', 1); } } return $r; } // 删除已经发布成功的主题单独删除传tid 批量删除传tids array(1,2,3) function well_thread_delete_all($tid) { global $gid, $uid, $time, $conf, $config, $forumlist; if (empty($tid)) return FALSE; set_time_limit(0); $n = is_array($tid) ? count($tid) : 1; $threadlist = well_thread__find(array('tid' => $tid), array('tid' => 1), 1, $n, 'tid'); if (empty($threadlist)) return FALSE; $attach_dir_save_rule = array_value($conf, 'attach_dir_save_rule', 'Ym'); // 需要删除的tid $tids = array(); $tagids = array(); $tagarr = array(); // 统计主题作者和数量 array('作者' => '内容数量') $uidarr = array(); // 统计版块主题数量 array('版块' => '内容数量') $fidarr = array(); // 统计版块置顶主题数量 array('版块' => '置顶数量') $fidstickys = array(); // 统计置顶主题 array('tid') $sticky_tids = array(); // 有附件的主题 $attach_tids = array(); // 有评论的主题 $post_tids = array(); // 统计主题属性 $flag_tids = array(); $attachs = 0; // 统计附件数量图片和其他文件 $posts = 0; // 统计评论数量 $index_stickys = 0; // 统计全局置顶数量 $flags = 0; // 统计属性数量 $operate_create = array(); $tagtids = array(); foreach ($threadlist as $thread) { if (!$thread['fid']) continue; if ($uid != $thread['uid'] && !forum_access_mod($thread['fid'], $gid, 'allowdelete')) continue; $forum = array_value($forumlist, $thread['fid']); switch ($forum['model']) { /*case '0': // 删除文章 break;*/ } // 删除主图 if ($thread['icon']) { $day = date($attach_dir_save_rule, $thread['icon']); $file = $conf['upload_path'] . 'thumbnail/' . $day . '/' . $thread['uid'] . '_' . $thread['tid'] . '_' . $thread['icon'] . '.jpeg'; is_file($file) and unlink($file); } $tids[] = $thread['tid']; if ($thread['tag']) { $tagtids[] = $thread['tid']; $_tagarr = xn_json_decode($thread['tag']); foreach ($_tagarr as $_tagid => $tagname) { isset($tagarr[$_tagid]) ? $tagarr[$_tagid] += 1 : $tagarr[$_tagid] = 1; } } if ($thread['images'] || $thread['files']) { $attach_tids[] = $thread['tid']; $attachs += $thread['images'] += $thread['files']; } if ($thread['posts']) { $post_tids[] = $thread['tid']; $posts += $thread['posts']; } if ($thread['sticky']) { $sticky_tids[] = $thread['tid']; if (3 == $thread['sticky']) { $index_stickys += 1; } else { isset($fidstickys[$thread['fid']]) ? $fidstickys[$thread['fid']] += 1 : $fidstickys[$thread['fid']] = 1; } } if ($thread['flags']) { $flags += $thread['flags']; $flag_tids[] = $thread['tid']; } isset($fidarr[$thread['fid']]) ? $fidarr[$thread['fid']] += 1 : $fidarr[$thread['fid']] = 1; isset($uidarr[$thread['uid']]) ? $uidarr[$thread['uid']] += 1 : $uidarr[$thread['uid']] = 1; // 删除日志 $operate_create[] = array('type' => 1, 'uid' => $uid, 'tid' => $thread['tid'], 'subject' => $thread['subject'], 'create_date' => $time); flag_thread_delete_by_tid($thread['tid']); cache_delete('website_thread_' . $thread['tid']); } // 删除标签主题表 if (!empty($tagtids)) { $arlist = well_tag_thread_find_by_tid($tagtids, 1, count($tagtids) * 10); if ($arlist) { $ids = array(); foreach ($arlist as $val) $ids[] = $val['id']; well_tag_thread_delete($ids); } } // 更新tag统计 if (!empty($tagids)) { $tagids = array_unique($tagids); $update = array(); foreach ($tagarr as $tagid => $n) { $update[$tagid] = array('count-' => $n); } tag_big_update(array('tagid' => $tagids), $update); } // 清理附件 if (!empty($attach_tids)) { well_attach_delete_by_tids($attach_tids, $attachs); } // 删除评论 if (!empty($post_tids)) { comment_delete_by_tids($post_tids, $posts); } if (!empty($sticky_tids)) { cache_delete('sticky_thread_list'); sticky_thread__delete($sticky_tids); } if ($index_stickys) { $config['index_stickys'] -= $index_stickys; setting_set('conf', $config); } if (!empty($flag_tids)) { flag_thread_delete_by_tids($flag_tids, $flags); } if ($tids) { // 删除主题 well_thread__delete($tids); // 删除内容 data__delete($tids); // 删除主题附表 thread_tid_delete($tids); runtime_set('articles-', count($tids)); } // 更新版块统计主题数置顶数 if (!empty($fidarr)) { $fids = array(); $update = array(); foreach ($fidarr as $_fid => $n) { $fids[] = $_fid; $update[$_fid] = array('threads-' => $n); isset($fidstickys[$_fid]) ? $update[$_fid]['tops-'] = $fidstickys[$_fid] : $update[$_fid]['tops-'] = 0; } forum_big_update(array('fid' => $fids), $update); } // 减少用户主题数 if (!empty($uidarr)) { $uids = array(); $update = array(); foreach ($uidarr as $_uid => $n) { $uids[] = $_uid; $update[$_uid] = array('articles-' => $n); 'mysql' != $conf['cache']['type'] and cache_delete('user-' . $_uid); } user_big_update(array('uid' => $uids), $update); } !empty($operate_create) && function_exists('operate_big_insert') and operate_big_insert($operate_create); return TRUE; } // 大数据量容易超时删除用户时使用，删除主题回复栏目统计附件全站统计 function well_thread_delete_all_by_uid($uid) { // 用户主题数 $user = user_read_cache($uid); set_time_limit(0); // 删除所有回复 if ($user['comments']) { $postist = comment_pid_find_by_uid($uid, 1, $user['comments'], FALSE); $pidarr = array(); foreach ($postist as $val) { $pidarr[] = $val['pid']; } unset($postist); !empty($pidarr) and comment_delete_by_pids($pidarr); } if ($user['articles']) { // 如果主题、附件和回复数量太大会超时 $tidlist = thread_tid_find_by_uid($uid, 1, $user['articles'], FALSE, 'tid', array('tid')); $tidarr = array(); foreach ($tidlist as $val) { $tidarr[] = $val['tid']; } unset($tidlist); !empty($tidarr) and well_thread_delete_all($tidarr); } return TRUE; } // 搜索标题 function well_thread_find_by_keyword($keyword, $d = NULL) { if (empty($keyword)) return NULL; $db = $_SERVER['db']; $d = $d ? $d : $db; if (!$d) return FALSE; $threadlist = db_sql_find("SELECT * FROM `{$d->tablepre}website_thread` WHERE subject LIKE '%$keyword%' LIMIT 60;", 'tid', $d); if ($threadlist) { $threadlist = arrlist_multisort($threadlist, 'tid', FALSE); foreach ($threadlist as &$thread) { well_thread_format($thread); // 关键词标色 //$thread['subject'] = comment_highlight_keyword($thread['subject'], $keyword); } } return $threadlist; } // 查找最后评论 lastpid function well_thread_find_lastpid($tid) { $arr = comment_pid_read(array('tid' => $tid), array('pid' => -1), array('pid')); $lastpid = empty($arr) ? 0 : $arr['pid']; return $lastpid; } // 更新最后的 uid function well_thread_update_last($tid) { if (empty($tid)) return FALSE; $lastpid = well_thread_find_lastpid($tid); if (empty($lastpid)) return FALSE; $lastpost = comment_read($lastpid); if (empty($lastpost)) return FALSE; $r = well_thread_update($tid, array('lastuid' => $lastpost['uid'])); return $r; } function well_thread_maxid() { $n = db_maxid('website_thread', 'tid'); return $n; } // 主题状态 0:通过 1~9 审核:1待审核 10~19:10退稿 11逻辑删除 function well_thread_format(&$thread) { global $gid, $uid, $forumlist; $conf = _SERVER('conf'); if (empty($thread)) return; $thread['create_date_fmt'] = humandate($thread['create_date']); $thread['last_date_fmt'] = humandate($thread['last_date']); $thread['create_date_fmt_ymd'] = date('Y-m-d', $thread['create_date']); $thread['last_date_fmt_ymd'] = date('Y-m-d', $thread['last_date']); $user = user_read_cache($thread['uid']); $onlinelist = online_user_list_cache(); $user['online_status'] = isset($onlinelist[$user['uid']]) ? 1 : 0; $thread['username'] = $user['username']; $thread['user_avatar_url'] = array_value($user, 'avatar_url'); $thread['user'] = user_safe_info($user); unset($user); $forum = array_value($forumlist, $thread['fid']); $thread['forum_name'] = array_value($forum, 'name'); $thread['forum_url'] = array_value($forum, 'url'); if ($thread['last_date'] == $thread['create_date']) { $thread['last_date_fmt'] = ''; $thread['lastuid'] = 0; $thread['lastusername'] = ''; } else { $lastuser = $thread['lastuid'] ? user_read_cache($thread['lastuid']) : array(); $thread['lastusername'] = $thread['lastuid'] ? $lastuser['username'] : lang('guest'); $thread['lastuser'] = $thread['lastuid'] ? user_safe_info($lastuser) : array(); unset($lastuser); } $thread['url'] = url('read-' . $thread['tid'], '', FALSE); $thread['user_url'] = url('user-' . $thread['uid']); $thread['sticky_class'] = ''; if ($thread['sticky'] > 0) { if (1 == $thread['sticky']) { $thread['sticky_class'] = 'success'; } elseif (2 == $thread['sticky']) { $thread['sticky_class'] = 'warning'; } elseif (3 == $thread['sticky']) { $thread['sticky_class'] = 'danger'; } } $nopic = view_path() . 'img/nopic.png'; if ($thread['icon']) { $attach_dir_save_rule = array_value($conf, 'attach_dir_save_rule', 'Ym'); $day = date($attach_dir_save_rule, $thread['icon']); $thread_format_icon_default = 1; if (1 == $thread_format_icon_default) { // 本地文件绝对路径 $destfile = $conf['upload_path'] . 'thumbnail/' . $day . '/' . $thread['uid'] . '_' . $thread['tid'] . '_' . $thread['icon'] . '.jpeg'; // 本地 $thread['icon_fmt'] = is_file($destfile) ? file_path($thread['attach_on']) . 'thumbnail/' . $day . '/' . $thread['uid'] . '_' . $thread['tid'] . '_' . $thread['icon'] . '.jpeg' : $nopic; if (1 == $conf['attach_on'] && 1 == $thread['attach_on']) { // 云储存 $thread['icon_fmt'] = file_path($thread['attach_on']) . 'thumbnail/' . $day . '/' . $thread['uid'] . '_' . $thread['tid'] . '_' . $thread['icon'] . '.jpeg'; } elseif (2 == $conf['attach_on'] && 2 == $thread['attach_on']) { // 图床未上传成功本地图片在的话使用本地，不在则默认 $thread['icon_fmt'] = $thread['image_url'] ? $thread['image_url'] : $thread['icon_fmt']; } } } else { $thread['icon_fmt'] = $nopic; } // 回复页面 $thread['pages'] = ceil($thread['posts'] / $conf['comment_pagesize']); $thread['tag_fmt'] = $thread['tag'] ? xn_json_decode($thread['tag']) : ''; // 权限判断 $thread['allowupdate'] = ($uid == $thread['uid']) || forum_access_mod($thread['fid'], $gid, 'allowupdate'); $thread['allowdelete'] = (group_access($gid, 'allowuserdelete') and $uid == $thread['uid']) || forum_access_mod($thread['fid'], $gid, 'allowdelete'); $thread['allowtop'] = forum_access_mod($thread['fid'], $gid, 'allowtop'); $thread = well_thread_safe_info($thread); } function well_thread_format_last_date(&$thread) { if ($thread['last_date'] != $thread['create_date']) { $thread['last_date_fmt'] = humandate($thread['last_date']); } else { $thread['create_date_fmt'] = humandate($thread['create_date']); } } // 对 $threadlist 权限过滤 function well_thread_list_access_filter(&$threadlist, $gid) { global $forumlist; if (empty($threadlist)) return NULL; foreach ($threadlist as $tid => $thread) { if (empty($forumlist[$thread['fid']]['accesson'])) continue; if ($thread['sticky'] > 0) continue; if (!forum_access_user($thread['fid'], $gid, 'allowread')) { unset($threadlist[$tid]); } } } function well_thread_safe_info($thread) { unset($thread['userip'], $thread['user']['threads'], $thread['user']['posts'], $thread['user']['credits'], $thread['user']['golds'], $thread['user']['money']); empty($thread['user']) || $thread['user'] = user_safe_info($thread['user']); return $thread; } // 过滤安全数据 function well_thread_filter(&$val) { unset($val['userip'], $val['fid'], $val['flagid'], $val['type'], $val['user'], $val['create_date']); } //------------------------ 其他方法 ------------------------ // 集合主题tid，统一拉取，避免多次查询thread表 function thread_unified_pull($arr) { global $gid, $fid; $stickylist = array_value($arr, 'stickylist', array()); $tidlist = array_value($arr, 'tidlist', array()); //$fid = array_value($arr, 'fid'); // 合并过滤空数组 //$tidlist = array_filter($stickylist + $tidlist); $tidarrlist = $tidlist = $stickylist + $tidlist; // 版块自定义 list($flaglist, $flagtids) = flag_thread_by_fid($fid); empty($flagtids) || $tidarrlist += $flagtids; unset($flagtids); // 在这之前合并所有二维数组 tid值为键/array('tid值' => tid值) $tidarr = empty($tidarrlist) ? array() : arrlist_values($tidarrlist, 'tid'); // 在这之前使用array_merge()前合并所有一维数组 tid/array(1,2,3) if (empty($tidarr)) return NULL; $tidarr = array_unique($tidarr); // 主题相关统一遍历后再归类 $arrlist = well_thread_find($tidarr, count($tidarr)); // 过滤没有权限访问的主题 / filter no permission thread well_thread_list_access_filter($arrlist, $gid); $threadlist = array(); foreach ($arrlist as $_tid => &$_thread) { $_thread = well_thread_safe_info($_thread); // 归类列表数据 isset($tidlist[$_thread['tid']]) and $threadlist[$_tid] = $_thread; // flag thread if (!empty($flaglist)) { foreach ($flaglist as $key => $val) { if (isset($val['tids']) && in_array($_thread['tid'], $val['tids'])) { $flaglist[$key]['list'][array_search($_thread['tid'], $val['tids'])] = $_thread; ksort($flaglist[$key]['list']); } } } } // 按之前tidlist排序 $threadlist = array2_sort_key($threadlist, $tidlist, 'tid'); unset($arrlist, $tidlist); $arr = array('threadlist' => $threadlist, 'flaglist' => $flaglist); return $arr; } // read.php 详情页其他主题调用，集合tid统一拉取数据，最后归类 function thread_other_pull($thread) { global $forumlist, $gid; $fid = array_value($thread, 'fid'); $forum = array_value($forumlist, $fid); if (empty($forum)) return NULL; //$tid = array_value($thread, 'tid'); //$tag_fmt = array_value($thread, 'tag_fmt'); $arrlist = array(); $tidlist = array(); // 版块自定义 list($flaglist, $flagtids) = flag_thread_by_fid($fid); empty($flagtids) || $tidlist += $flagtids; unset($flagtids); $randoms = thread_random_get($forum['randoms']); // 在这之前合并所有二维数组 tid值为键/array('tid值' => tid值) $tidarr = empty($tidlist) ? array() : arrlist_values($tidlist, 'tid'); // 在这之前使用array_merge()前合并所有一维数组 tid/array(1,2,3) $randoms AND $tidarr = array_merge($tidarr, $randoms); if (empty($tidarr)) return NULL; $tidarr = array_unique($tidarr); // 主题相关统一遍历后再归类 $threadlist = well_thread_find($tidarr, count($tidarr)); // 过滤没有权限访问的主题 / filter no permission thread well_thread_list_access_filter($threadlist, $gid); foreach ($threadlist as &$_thread) { $_thread = well_thread_safe_info($_thread); if ($randoms) { in_array($_thread['tid'], $randoms) AND $arrlist['randomlist'][$_thread['tid']] = $_thread; } // flag thread if (!empty($flaglist)) { foreach ($flaglist as $key => $val) { if (isset($val['tids']) && in_array($_thread['tid'], $val['tids'])) { $flaglist[$key]['list'][array_search($_thread['tid'], $val['tids'])] = $_thread; ksort($flaglist[$key]['list']); } } } } unset($threadlist); if (!empty($flaglist)) { foreach ($flaglist as &$val) { $i = 0; if (!isset($val['list'])) continue; foreach ($val['list'] as &$v) { ++$i; $v['i'] = $i; } } $arrlist['flaglist'] = $flaglist; unset($flaglist); } return $arrlist; } //--------------------------cache-------------------------- // 已格式化从缓存中读取，避免重复从数据库取数据 function well_thread_read_cache($tid) { global $conf; $key = 'website_thread_' . $tid; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存，跨进程需要再加一层缓存：redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $r = well_thread_read($tid); } else { $r = cache_get($key); if (NULL === $r) { $r = well_thread_read($tid); $r and cache_set($key, $r, 1800); } } $cache[$key] = $r ? $r : NULL; return $cache[$key]; } ?>

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