function insertart($key, $keys, $a_no, $base_url)
{
global $cfg_xs_url;
$url = 'http://' . $base_url . 'reads-' . $a_no . 'html';
$md5_url = md5($url);
/*
* 生成指纹序列
* $body_sp:正文指纹序列
* $choas_sp:乱序指纹序列
*/
for ($i = 0; $i < 7; $i++) {
//标题取第1个,文章28个指纹序列
$body_sp[$i] = toTen(substr($md5_url, $i * 4, 4)) + 1;
$body_sp[$i + 7] = toTen(substr($md5_url, $i * 4 + 1, 4)) + 1;
$body_sp[$i + 14] = toTen(substr($md5_url, $i * 4 + 2, 4)) + 1;
$body_sp[$i + 21] = toTen(substr($md5_url, $i * 4 + 3, 4)) + 1;
}
$choas_sp = str_split(toTen(substr($md5_url, 0, 8)) . toTen(substr($md5_url, 8, 8)) . toTen(substr($md5_url, 16, 8)) . toTen(substr($md5_url, 24, 8)), 1);
/*
* 副关键词
*/
$arr_keys = explode(",", $keys);
$arr_keys = arr_choas($arr_keys, $choas_sp);
$key2 = $arr_keys[0];
/*
* 确定标题
* 选取第一个文章。
* 按指纹插入关键词。
*/
$title = file_get_contents($cfg_xs_url . $body_sp[0] . ".txt");
$body = $title;
$arr_title = explode("|", $title);
$arr_key = array($key, $key2);
$title = arr_insertkey($arr_title, $choas_sp, $arr_key, 1);
$title = preg_replace("%<[^>]+>%", ',', $title);
//防止网址中字母被匹配
$title = str_replace(array(',', '。', '：', '”', '“', '！', '……', '？', '；', ' ', '，'), '', $title);
$title = replace_db($title, '');
$title = substr_utf8($title, 0, 20);
/*
* 确定描述
* 选取28个文章。
* 按指纹插入关键词。
*/
for ($i = 0; $i < 28; $i++) {
$temp = file_get_contents($cfg_xs_url . $body_sp[$i] . ".txt");
$body .= '|' . $temp;
if ($i % 5 > 3) {
$body .= '<br>';
}
}
$arr_body = explode('|', $body);
$arr_key = explode(",", $key . ',' . $keys . ',' . $key . ',' . $key . ',' . $key);
$body = arr_insertkey($arr_body, $choas_sp, $arr_key, 10);
$body = replace_dbs($body, '.');
$body = str_replace(' ', '', $body);
//$body=substr_utf8($body,0,500);
/*
* 返回
* $arr_res[]
*/
$arr_res = array();
$arr_res['title'] = $title;
$arr_res['body'] = $body;
return $arr_res;
}
function randart($key, $keys, $a_no, $base_url)
{
global $cfg_xs_url;
$url = 'http://' . $base_url . 'read-' . $a_no . 'html';
$md5_url = md5($url);
/*
* 生成指纹序列
* $art_sp:文章指纹序列
* $choas_sp:乱序指纹序列
*/
for ($i = 0; $i < 5; $i++) {
//标题指纹序列
$art_sp[$i] = toTen(substr($md5_url, $i * 4, 4)) + 1;
}
$choas_sp = str_split(toTen(substr($md5_url, 0, 8)) . toTen(substr($md5_url, 8, 8)) . toTen(substr($md5_url, 16, 8)) . toTen(substr($md5_url, 24, 8)), 1);
/*
* 副关键词
*/
$arr_keys = explode(",", $keys);
$arr_keys = arr_choas($arr_keys, $choas_sp);
$key2 = $arr_keys[0];
/*
* 确定标题
* 先从5个文本组合副关键词组合打乱一次
* 再提取20字符，加入主关键词打乱一次
*/
$title = '';
$des = '';
for ($i = 0; $i < 5; $i++) {
$temp = file_get_contents($cfg_xs_url . $art_sp[$i] . ".txt");
$title .= $temp . '|' . $key2;
$des .= $temp;
}
$arr_title = explode("|", $title);
$arr_title = arr_choas($arr_title, $choas_sp);
//按指纹乱序标题
$title = implode('|', $arr_title);
$title = preg_replace("%<[^>]+>%", ',', $title);
//防止网址中字母被匹配
$title = str_replace(array(',', '。', '：', '”', '“', '！', '……', '？', '；', ' ', '，'), '', $title);
$title = replace_db($title, '');
$title = substr_utf8($title, 0, 20);
$arr_title = explode("|", $title . '|' . $key);
$arr_title = arr_choas($arr_title, $choas_sp);
$title = implode('', $arr_title);
/*
* 确定描述
*/
if (rand(0, 10) > 7) {
$arr_des = explode('|', $des . '|' . $key2 . '|' . $key);
} else {
$arr_des = explode('|', $des . '|' . $key);
}
shuffle($arr_des);
$des = implode('', $arr_des);
$des = replace_dbs($des, '.');
$des = substr_utf8($des, 0, 500);
/*
* 返回
* $arr_res[]
*/
$arr_res = array();
$arr_res['title'] = $title;
$arr_res['des'] = $des;
return $arr_res;
}
function readart($key, $keys, $a_no, $base_url)
{
global $cfg_xs_url;
$url = 'http://' . $base_url . 'read-' . $a_no . 'html';
$md5_url = md5($url);
/*
* 生成指纹序列
* $art_sp:文章指纹序列
* $body_sp:正文指纹序列
* $choas_sp:乱序指纹序列
*/
for ($i = 0; $i < 7; $i++) {
//标题5个,文章28个指纹序列
$body_sp[$i] = toTen(substr($md5_url, $i * 4, 4)) + 1;
$body_sp[$i + 7] = toTen(substr($md5_url, $i * 4 + 1, 4)) + 1;
$body_sp[$i + 14] = toTen(substr($md5_url, $i * 4 + 2, 4)) + 1;
$body_sp[$i + 21] = toTen(substr($md5_url, $i * 4 + 3, 4)) + 1;
if ($i < 5) {
$art_sp[$i] = $body_sp[$i];
}
//标题文章序列
}
$choas_sp = str_split(toTen(substr($md5_url, 0, 8)) . toTen(substr($md5_url, 8, 8)) . toTen(substr($md5_url, 16, 8)) . toTen(substr($md5_url, 24, 8)), 1);
/*
* 副关键词
*/
$arr_keys = explode(",", $keys);
$arr_keys = arr_choas($arr_keys, $choas_sp);
$key2 = $arr_keys[0];
/*
* 确定标题
* 先从5个文本组合副关键词组合打乱一次
* 再提取20字符，加入主关键词打乱一次
*/
$title = '';
$des = '';
for ($i = 0; $i < 5; $i++) {
$temp = file_get_contents($cfg_xs_url . $art_sp[$i] . ".txt");
$title .= $temp . '|' . $key2;
}
$body = $title;
$arr_title = explode("|", $title);
$arr_title = arr_choas($arr_title, $choas_sp);
//按指纹乱序标题
$title = implode('|', $arr_title);
$title = preg_replace("%<[^>]+>%", ',', $title);
//防止网址中字母被匹配
$title = str_replace(array(',', '。', '：', '”', '“', '！', '……', '？', '；', ' ', '，'), '', $title);
$title = replace_db($title, '');
$title = substr_utf8($title, 0, 20);
$arr_title = explode("|", $title . '|' . $key);
$arr_title = arr_choas($arr_title, $choas_sp);
$title = implode('', $arr_title);
/*
* 确定正文
*/
for ($i = 5; $i < 28; $i++) {
$temp = file_get_contents($cfg_xs_url . $body_sp[$i] . ".txt");
$body .= '|' . $temp;
if ($i < 16) {
$body .= '|' . $key . '|' . '。<br>';
}
}
$arr_body = explode("|", $body);
$arr_body = arr_choas($arr_body, $choas_sp);
$body = implode('', $arr_body) . '。';
$body = replace_dbs($body, '。');
/*
* 返回
* $arr_res[]
*/
$arr_res = array();
$arr_res['title'] = $title;
$arr_res['body'] = $body;
return $arr_res;
}