(.*)<\/title>/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['title'] = $inarr[1]; } //获取关键词 $inarr = array(); preg_match("/<meta[\s]+name=['\"]keywords['\"] content=['\"](.*)['\"]/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['keywords'] = cn_substr(html2text($inarr[1]), 30); } //获取摘要 $inarr = array(); preg_match("/<meta[\s]+name=['\"]description['\"] content=['\"](.*)['\"]/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['description'] = cn_substr(html2text($inarr[1]), $cfg_auot_description); } //获取内容 if ($s != '' && $e != '') { $redatas['body'] = GetHtmlAreaA($s, $e, $body); if ($redatas['body'] != '' && $redatas['description'] == '') { $redatas['description'] = cn_substr(html2text($redatas['body']), $GLOBALS['cfg_auot_description']); } } } return $redatas; } /** * 获取特定区域的HTML * * @access public * @param string $s 开始标识符 * @param string $e 末尾标识符 * @param string $html 文档信息 * @return string */ function GetHtmlAreaA($s, $e, &$html) { if ($html == "" || $s == "") { return ""; } $posstart = @strpos($html, $s); if ($posstart === FALSE) { return ""; } $posend = strpos($html, $e, $posstart); if ($posend > $posstart && $posend !== FALSE) { return substr($html, $posstart + strlen($s), $posend - $posstart

'', 'body' => '', 'source' => '', 'writer' => '', 'description' => '', 'keywords' => ''); $redatas['source'] = preg_replace("/http:\/\//i", "", $gurl); $redatas['source'] = preg_replace("/\/(.*)$/i", "", $redatas['source']); $row = $dsql->GetOne("SELECT * FROM `#@__co_onepage` WHERE url LIKE '".$redatas['source']."' "); $s = $e = ''; if (is_array($row)) { list($s, $e) = explode('{@body}', $row['rule']); $s = trim($s); $e = trim($e); if ($row['issource'] == 1) { $redatas['source'] = $row['title']; } } $htd = new DedeHttpDown(); $htd->OpenUrl($gurl); $body = $htd->GetHtml(); if ($body != '') { //编码自动转换 if ($cfg_soft_lang == 'utf-8') { if ($row['lang'] == 'gb2312') { $body = gb2utf8($body); } } else if ($cfg_soft_lang == 'gb2312') { if ($row['lang'] == 'utf-8') { $body = utf82gb($body); } } //获取标题 $inarr = array(); preg_match("/(.*)<\/title>/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['title'] = $inarr[1]; } //获取关键词 $inarr = array(); preg_match("/<meta[\s]+name=['\"]keywords['\"] content=['\"](.*)['\"]/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['keywords'] = cn_substr(html2text($inarr[1]), 30); } //获取摘要 $inarr = array(); preg_match("/<meta[\s]+name=['\"]description['\"] content=['\"](.*)['\"]/isU", $body, $inarr); if (isset($inarr[1])) { $redatas['description'] = cn_substr(html2text($inarr[1]), $cfg_auot_description); } //获取内容 if ($s != '' && $e != '') { $redatas['body'] = GetHtmlAreaA($s, $e, $body); if ($redatas['body'] != '' && $redatas['description'] == '') { $redatas['description'] = cn_substr(html2text($redatas['body']), $GLOBALS['cfg_auot_description']); } } } return $redatas; } /** * 获取特定区域的HTML * * @access public * @param string $s 开始标识符 * @param string $e 末尾标识符 * @param string $html 文档信息 * @return string */ function GetHtmlAreaA($s, $e, &$html) { if ($html == "" || $s == "") { return ""; } $posstart = @strpos($html, $s); if ($posstart === FALSE) { return ""; } $posend = strpos($html, $e, $posstart); if ($posend > $posstart && $posend !== FALSE) { return substr($html, $posstart + strlen($s), $posend - $posstart - strlen($s)); } else { return ''; } }