module.php
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<?php
/**
* [WeEngine System] Copyright (c) 2014 WE7.CC
* WeEngine is NOT a free software, it under the license terms, visited http://www.we7.cc/ for more details.
*/
defined('IN_IA') or exit('Access Denied');
class NewsModule extends WeModule {
public $tablename = 'news_reply';
public $replies = array();
public function fieldsFormDisplay($rid = 0) {
global $_W;
load()->func('tpl');
$replies = array();
$replies = pdo_fetchall("SELECT * FROM ".tablename($this->tablename)." WHERE rid = :rid AND parent_id = -1 ORDER BY `displayorder` DESC, id ASC", array(':rid' => $rid));
if(!empty($replies)) {
$parent_id = $replies[0]['id'];
pdo_update($this->tablename, array('parent_id' => $parent_id), array('rid' => $rid));
pdo_update($this->tablename, array('parent_id' => 0), array('rid' => $rid, 'id' => $parent_id));
}
$rows = pdo_fetchall("SELECT * FROM ".tablename($this->tablename)." WHERE rid = :rid ORDER BY `parent_id` ASC, `id` ASC", array(':rid' => $rid));
$replies = array();
foreach($rows as &$row) {
if(!empty($row['thumb'])) {
$row['thumb'] = tomedia($row['thumb']);
}
if (empty($row['parent_id'])) {
$replies[$row['id']][] = $row;
} else {
$replies[$row['parent_id']][] = $row;
}
}
$replies = array_values($replies);
include $this->template('display');
}
public function fieldsFormValidate($rid = 0) {
global $_GPC, $_W;
$this->replies = @json_decode(htmlspecialchars_decode($_GPC['replies']), true);
if(empty($this->replies)) {
return '必须填写有效的回复内容.';
}
$column = array('id', 'parent_id', 'title', 'author', 'displayorder', 'thumb', 'description', 'content', 'url', 'incontent', 'createtime');
foreach($this->replies as $i => &$group) {
foreach($group as $k => &$v) {
if(empty($v)) {
unset($group[$k]);
continue;
}
if (trim($v['title']) == '') {
return '必须填写有效的标题.';
}
if (trim($v['thumb']) == '') {
return '必须填写有效的封面链接地址.';
}
$v['thumb'] = str_replace($_W['attachurl'], '', $v['thumb']);
$v['content'] = htmlspecialchars_decode($v['content']);
$v['createtime'] = TIMESTAMP;
$v = array_elements($column, $v);
}
if(empty($group)) {
unset($i);
}
}
if(empty($this->replies)) {
return '必须填写有效的回复内容.';
}
return '';
}
public function fieldsFormSubmit($rid = 0) {
$sql = 'SELECT `id` FROM ' . tablename($this->tablename) . " WHERE `rid` = :rid";
$replies = pdo_fetchall($sql, array(':rid' => $rid), 'id');
$replyids = array_keys($replies);
$indexs = array();
foreach($this->replies as &$group) {
$parent_id = -1;
foreach($group as $reply) {
if($parent_id <= 0) {
if($reply['parent_id'] == 0) {
$parent_id = $reply['id'];
} elseif($reply['parent_id'] > 0) {
$parent_id = $reply['parent_id'];
}
}
}
if($parent_id == -1) {
$i = 0;
foreach($group as $reply) {
if(!$i) {
$i++;
$reply['rid'] = $rid;
$reply['parent_id'] = 0;
pdo_insert($this->tablename, $reply);
$parent_id = pdo_insertid();
} else {
$reply['parent_id'] = $parent_id;
$reply['rid'] = $rid;
pdo_insert($this->tablename, $reply);
}
}
pdo_update($this->tablename, array('parent_id' => 0), array('id' => $parent_id));
} else {
$i = 0;
foreach($group as $reply) {
if(!$i) {
$new_parent_id = $reply['id'];
$i++;
}
$arr[] = $reply['id'];
$reply['parent_id'] = $parent_id;
if (in_array($reply['id'], $replyids)) {
pdo_update($this->tablename, $reply, array('id' => $reply['id']));
$index = array_search($reply['id'], $replyids);
unset($replyids[$index]);
} else {
$reply['rid'] = $rid;
pdo_insert($this->tablename, $reply);
}
}
if(!in_array($parent_id, $arr)) {
$parent_id = $new_parent_id;
}
pdo_update($this->tablename, array('parent_id' => $new_parent_id), array('parent_id' => $parent_id));
pdo_update($this->tablename, array('parent_id' => 0), array('id' => $new_parent_id));
}
}
if (!empty($replyids)) {
$replies = array_values($replyids);
$replyids = implode(',', $replyids);
$sql = 'DELETE FROM '. tablename($this->tablename) . " WHERE `id` IN ({$replyids})";
pdo_query($sql);
}
return true;
}
public function ruleDeleted($rid = 0) {
pdo_delete($this->tablename, array('rid' => $rid));
return true;
}
}