public function modi()
{
$this->news["id"] = isset($_REQUEST["id"]) ? $_REQUEST["id"] : "";
if (empty($this->news["id"])) {
$this->addActionError("id", "id为空");
return parent::ERROR;
}
$this->news["news_title"] = isset($_REQUEST["news_title"]) ? $_REQUEST["news_title"] : "";
if (empty($this->news["news_title"])) {
$this->addActionError("news", "标题为空");
return parent::ERROR;
}
$this->news["news_type"] = isset($_REQUEST["news_type"]) ? $_REQUEST["news_type"] : "1";
$this->news["news_content"] = isset($_REQUEST["news_content"]) ? $_REQUEST["news_content"] : "";
if (empty($this->news["news_content"])) {
$this->addActionError("news", "文章内容为空");
return parent::ERROR;
}
/*截取前20个字, strip_tags指去掉html标记*/
$this->news["news_content_short"] = substr(clearHtml($this->news["news_content"]), 0, 20);
$this->news["news_content_short"] = empty($this->news["news_content_short"]) ? "此条新闻没有文本内容" : $this->news["news_content_short"];
$this->news["uid"] = isset($_REQUEST["uid"]) ? $_REQUEST["uid"] : "admin";
$this->news["isPublish"] = isset($_REQUEST["isPublish"]) ? $_REQUEST["isPublish"] : "1";
$this->news["news_post_time"] = !empty($_REQUEST["news_post_time"]) ? $_REQUEST["news_post_time"] : date("Y-m-d H:i:s", time());
$sql = "update " . $this->mysqlConfig["db_perfix"] . "web_news \r\n\t\t\t\tset \r\n\t\t\t\tnews_title = '{$this->news["news_title"]}',\r\n\t\t\t\tnews_content = '{$this->news["news_content"]}',\r\n\t\t\t\tnews_type_id = '{$this->news["news_type"]}',\r\n\t\t\t\tnews_content_short = '{$this->news["news_content_short"]}',\r\n\t\t\t\tuid = '{$this->news["uid"]}',\r\n\t\t\t\tisPublish = '{$this->news["isPublish"]}',\r\n\t\t\t\tnews_post_time = '{$this->news["news_post_time"]}',\r\n\t\t\t\tnews_title = '{$this->news["news_title"]}'\r\n\t\t\t\twhere id = {$this->news["id"]}\r\n\t\t\t\t";
$rs = sqlExecute($sql);
return parent::SUCCESS;
}
function runScript($textToInsert, $conn, $key)
{
$link = selectDataFromDatabase($key, $conn);
$htmlFileName = duplicateHtml($link, $key);
$html = downloadAndCreateImage($link, $htmlFileName);
changingLinks($html, 1, $link);
$element = $html->find('head', 0);
$element->innertext = $element->innertext . $textToInsert;
$html->save($htmlFileName);
clearHtml($html);
}