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    ▪fgetcvs在linux的问题       看到有人在有汉字的字符串 前加一个 ‘ 或是任意半角符号，让bug将其除掉，不过这样做太麻烦了。最后呢，找来一个模拟fgetcsv功能的函数。 代码如下: function __fgetcsv(& $handle, $length = nu.........

    ▪PHP异步调用socket实现代码       PHP异步调用实现方式 浏览器和服务器之间只一种面向无连接的HTTP协议进行通讯的，面向无连接的程序的特点是客户端请求服务端，服务端根据请求输出相应的程序，不能保持持久连接。 这.........

    ▪114啦源码(114la)不能生成地方房产和地方报刊问题4级页面0字节的解决方法       经过一段时间的调试分析，发现有个函数写的很乱，估计是改版的时候落下了没改，经过一段时间修改调试，终于正常的生成了4级页面，不敢独用，分享给大家。 希望对那些想用114la源码.........

代码如下:

function __fgetcsv(& $handle, $length = null, $d = ‘,', $e = ‘”‘) {
$d = preg_quote($d);
$e = preg_quote($e);
$_line = “”;
$eof=false;
while ($eof != true) {
$_line .= (empty ($length) ? fgets($handle) : fgets($handle, $length));
$itemcnt = preg_match_all(‘/' . $e . ‘/', $_line, $dummy);
if ($itemcnt % 2 == 0)
$eof = true;
}
$_csv_line = preg_replace(‘/(?: |[ ])?$/', $d, trim($_line));
$_csv_pattern = ‘/(‘ . $e . ‘[^' . $e . ']*(?:' . $e . $e . ‘[^' . $e . ']*)*' . $e . ‘|[^' . $d . ']*)' . $d . ‘/';
preg_match_all($_csv_pattern, $_csv_line, $_csv_matches);
$_csv_data = $_csv_matches[1];
for ($_csv_i = 0; $_csv_i < count($_csv_data); $_csv_i++) {
$_csv_data[$_csv_i] = preg_replace(‘/^' . $e . ‘(.*)' . $e . ‘$/s', ‘$1′ , $_csv_data[$_csv_i]);
$_csv_data[$_csv_i] = str_replace($e . $e, $e, $_csv_data[$_csv_i]);
}
return empty ($_line) ? false : $_csv_data;
}

代码如下:

<?php
$count=count($emailarr);
for($i=0;$i<$count;$i++)
{
　　sendmail(.....);//发送邮件
}
?>

代码如下:

$ch = curl_init();
$curl_opt = array(CURLOPT_URL, 'http://www.example.com/backend.php',
CURLOPT_RETURNTRANSFER, 1,
CURLOPT_TIMEOUT, 1,);
curl_setopt_array($ch, $curl_opt);
curl_exec($ch);
curl_close($ch);

代码如下:

$fp = fsockopen("www.example.com", 80, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
$out = "GET /backend.php / HTTP/1.1\r\n";
$out .= "Host: www.example.com\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
/*忽略执行结果
while (!feof($fp)) {
echo fgets($fp, 128);
}*/
fclose($fp);
}

代码如下:

<?
$host = "www.aaa.com";
$path = "/Report.php?ReportID=1";
$cookie = Session_id();
$fp = fsockopen($host, 80, $errno, $errstr, 30);
if (!$fp) {
print "$errstr ($errno)<br />\n";
exit;
}
$out = "GET ".$path." HTTP/1.1\r\n";
$out .= "Host: ".$host."\r\n";
$out .= "Connection: Close\r\n";
$out .= "Cookie: ".$cookie."\r\n\r\n";
fwrite($fp, $out); //将请求写入socket
//也可以选择获取server端的响应
/*while (!feof($fp)) {
echo fgets($fp, 128);
}*/
//如果不等待server端响应直接关闭socket即可
fclose($fp);
?>

代码如下:

/**
* 生成4级分类 HTML
*
* @param int $cid
* @return string
*/
private static function get_html_4catalog($cid)
{
$timestamp = $_SERVER['REQUEST_TIME'];
$output = '';
$cid = intval($cid);
$dir_tpls_main = mod_config::get_one_config('yl_dirtplmain');
empty($dir_tpls_main) && $dir_tpls_main = 'default';
$path_tpls_main = PATH_TPLS_MAIN . '/' . $dir_tpls_main . '/class';
app_tpl::assign('URL', URL, $path_tpls_main);
$class_list = mod_class::get_class_list();
if ($cid < 0 || empty($class_list[$cid]) || app_db::get_rows_num('ylmf_class', "parentid = '{$cid}'") < 1)
{
return false;
}
/*
* 取得页头
*/
app_tpl::$instance = null;
if (!empty($class_list[$cid]['classname']))
{
$class_name = $class_list[$cid]['classname']; // 2级目录
}
unset($title);
$title = (!empty($class_name)) ? $class_name . '-' . mod_config::get_one_config('yl_sysname') : mod_config::get_one_config('yl_sysname');
app_tpl::assign('title', $title, $path_tpls_main);
// 内页不填写 keywords 和 description 的时候调用系统默认
$class_meta_keyword = empty($class_list[$cid]['keywords']) ? mod_config::get_one_config('yl_metakeyword') : $class_list[$cid]['keywords'];
$class_meta_description = empty($class_list[$cid]['description']) ? mod_config::get_one_config('yl_metadescrip') : $class_list[$cid]['description'];
app_tpl::assign('class_meta_keyword', $class_list[$cid]['keywords'], $path_tpls_main);
app_tpl::assign('class_meta_description', $class_list[$cid]['description'], $path_tpls_main);
// 热门关键字
//app_tpl::assign('search_keyword', self::get_hot_keyword(), $path_tpls_main);
$parent_id = $class_list[$cid]['parentid'];
if (!empty($parent_id))
{
$parent_class_name = $class_list[$parent_id]['classname'];
// 注意自定义路径
$parent_path = $class_list[$parent_id]['path'];
$parent_filepath = (empty($parent_path)) ? URL_HTML . '/catalog/' . $parent_id . '.htm' : URL_HTML . "/{$parent_path}/index.htm";
app_tpl::assign('parent_class_name', "<a href=/index.html"{$parent_filepath}\" >" . $parent_class_name . "</a>", $path_tpls_main);
}
if (!empty($class_name))
{
app_tpl::assign('current_class_name', $class_name, $path_tpls_main);
}
$site_list = array(); //站点列表
$key_list = array(); //分类导航
$query = app_db::query('SELECT * FROM ylmf_class WHERE parentid = ' . $cid . ' ORDER BY displayorder');
while ($info = app_db::fetch_one($query))
{
$result = app_db::select('ylmf_site', '`id`, `name`, `url`, `class`, `displayorder`, `good`, `namecolor`',
"class = '{$info['classid']}' AND starttime <= {$timestamp} AND (endtime = 0 OR endtime >= $timestamp) ORDER BY displayorder");
$tmp_site = array();
if (!empty($result))
{
foreach ($result as $site)
{
substr($site['url'], -1) == '/' && $site['url'] = substr($site['url'], 0, -1);
$site['good'] = (empty($site['good'])) ? '' : '<span >√</span>';
if ($site['endtime'] > 0 && $timestamp > $site['endtime'])
{
$site['name'] = 'NULL';
$site['url'] = '#';
}
$site['domain'] = get_domain($site['url']);
$tmp_site[] = $site;
}
}
$info['url'] = '#' . $info['classid'];
$key_list[$info['classname']] = $info;
$site_list[$info['classname']] = $tmp_site;
}
app_tpl::assign('key_list', $key_list, $path_tpls_main);
app_tpl::assign('site_list', $site_list, $path_tpls_main);
unset($rt, $key_list, $site_list);
/*
* 取得主体页尾
*/
app_tpl::$instance->compile_id = mod_config::get_one_config('yl_dirtplmain');
//如果自定义了模版，使用自定义的模版，否则使用默认的 class.tpl 模版
$template = empty($class_list[$cid]['template']) ? 'class.tpl' : $class_list[$cid]['template'];
app_tpl::assign('icp', mod_config::get_one_config('yl_icp'), $path_tpls_main);
app_tpl::assign('icpurl', mod_config::get_one_config('yl_icpurl'), $path_tpls_main);
app_tpl::assign('tongji', mod_config::get_one_config('yl_ipstat'), $path_tpls_main);
$output = app_tpl::fetch($template, $path_tpls_main);
return $output;
}