private function receiveText($object)
{
$keyword = trim($object->Content);
if ($keyword == "历史上的今天") {
include "history.php";
$content = getHistoryInfo();
}
if (is_array($content)) {
$result = $this->transmitNews($object, $content);
} else {
$result = $this->transmitText($object, $content);
}
return $result;
}
<?php
var_dump(getHistoryInfo());
function getHistoryInfo()
{
include_once 'simple_html_dom.php';
try {
$url = "http://www.todayonhistory.com/";
$html_analysis = file_get_html($url);
if (!isset($html_analysis)) {
$html_analysis->clear();
return "获取失败，请联系方倍工作室";
} else {
$contentStr = "历史上的" . date("m") . "月" . date("d") . "日:\n";
foreach ($html_analysis->find('div[class="main"] ul[class="list clearfix"] li') as $item) {
$contentStr .= str_replace(date("m") . "月" . date("d") . "日", "", $item->plaintext) . "\n";
if (strlen($contentStr) > 2000) {
break;
}
}
$html_analysis->clear();
return trim($contentStr);
}
} catch (Exception $e) {
}
}