_ _,今天在成果不错,完成了网站的三个功能,rss订阅,自动写网站地图,与路由的配置,好了,现在一 一记录下来.
一、路由配置
在未设定路由时,路径是这样的
[php]
http://www.xiuxiandou.com/content/it/13533/硅谷传奇投资人讲述初创企业家易犯的4大错误
content =>controller,it=>method,13533=>id,硅谷传奇投资人讲述初创企业家易犯的4大错误=>title
http://www.xiuxiandou.com/content/it/13533/硅谷传奇投资人讲述初创企业家易犯的4大错误
content =>controller,it=>method,13533=>id,硅谷传奇投资人讲述初创企业家易犯的4大错误=>title
设置路由后,访问路径为:
[php]
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
其它的类似,路径配置为
[php]
/*sitemap使用*/
$route['content-(:any)-(:num)'] = content/$1/$2;
/*前台页面显示路由*/
$route['content-(:any)-(:num)-(:any)'] = content/$1/$2/$3;
/*rss订阅路由*/
$route['feed-rss-(:any)'] = feed/rss/$1;
/*博客路由*/
$route['blog-(:num)-(:any)'] = blog/blogview/$1/$2;
$route['blog-blogtypes-(:any)']=blog/blogtypes/$1;
/**留言**/
$route['me'] = indexs/me;
/**模板**/
$route[template]=indexs/template;
/**今日更新**/
$route[indexs-(:any)]=indexs/$1;
/*sitemap使用*/
$route['content-(:any)-(:num)'] = content/$1/$2;
/*前台页面显示路由*/
$route['content-(:any)-(:num)-(:any)'] = content/$1/$2/$3;
/*rss订阅路由*/
$route['feed-rss-(:any)'] = feed/rss/$1;
/*博客路由*/
$route['blog-(:num)-(:any)'] = blog/blogview/$1/$2;
$route['blog-blogtypes-(:any)']=blog/blogtypes/$1;
/**留言**/
$route['me'] = indexs/me;
/**模板**/
$route[template]=indexs/template;
/**今日更新**/
$route[indexs-(:any)]=indexs/$1;
二、rss
在libraries目录下创建rss.php文件,主要负责生成rss格式的数据内容
[php]
load->helper('xml');
$ci->load->helper('text');
$xml_str=
.;
if(!emptyempty($in_datas)){
$xml_str.=
..$in_datas[feed_name].
.
..$in_datas[feed_url].
..$in_datas[page_description].
.zh-cn
.1
.hourly
.copyright (c) xiuxiandou.com. all rights reserved.
.http://www.xiuxiandou.com;
if(!emptyempty($in_datas[xml_datas])){
foreach($in_datas[xml_datas] as $k => $v){
foreach($v as $xml){
$xml_str.=
.subject).]]>
..site_url(content-$k-$xml->id-.xml_convert($ci->mytool->get_title($xml->subject))).
..site_url(content-$k-$xml->id-.xml_convert($ci->mytool->get_title($xml->subject))).
.message, 600)).]]>
..date('y-m-d h:i:s',$xml->dateline).
.$xml->url
.;
}
}
}
$xml_str.=;
}
$xml_str.=;
return $xml_str;
}
}
load->helper('xml');
$ci->load->helper('text');
$xml_str=
.;
if(!empty($in_datas)){
$xml_str.=
..$in_datas[feed_name].
.
..$in_datas[feed_url].
..$in_datas[page_description].
.zh-cn
.1
.hourly
.copyright (c) xiuxiandou.com. all rights reserved.
.http://www.xiuxiandou.com;
if(!empty($in_datas[xml_datas])){
foreach($in_datas[xml_datas] as $k => $v){
foreach($v as $xml){
$xml_str.=
.subject).]]>
..site_url(content-$k-$xml->id-.xml_convert($ci->mytool->get_title($xml->subject))).
..site_url(content-$k-$xml->id-.xml_convert($ci->mytool->get_title($xml->subject))).
.message, 600)).]]>
..date('y-m-d h:i:s',$xml->dateline).
.$xml->url
.;
}
}
}
$xml_str.=;
}
$xml_str.=;
return $xml_str;
}
}
2、rss控制类
[php]
mcom_model->query_bywhere(mymsg::bt_itinfo,array(riqi=>$this->mytool->get_ymd()));
$game=$this->mcom_model->query_bywhere(mymsg::bt_game,array(riqi=>$this->mytool->get_ymd()));
$blog=$this->mcom_model->query_bywhere(mymsg::bt_blog,array(riqi=>$this->mytool->get_ymd()));
$movie=$this->mcom_model->query_bywhere(mymsg::bt_movie,array(riqi=>$this->mytool->get_ymd()));
$book=$this->mcom_model->query_bywhere(mymsg::bt_book,array(riqi=>$this->mytool->get_ymd()));
$in_datas[xml_datas]=array(it=>$it,game=>$game,blog=>$blog,movie=>$movie,book=>$book);
$this->_comm($in_datas);
}
public function rss(){
$this->load->helper('xml');
$this->load->helper('text');
$key= $this->uri->segment(3);
$db_table= $key==it?bt_itinfo:bt_$key;
$table_exist=$this->mcom_model->table_exists($db_table);
if($table_exist){
$in_datas[xml_datas]=array($key=>$this->mcom_model->query_bywhere($db_table,array(riqi=>$this->mytool->get_ymd())));
$this->_comm($in_datas);
}else{
show_404();
}
}
private function _comm($in_datas){
$in_datas['feed_name'] = 休闲豆 rss;
$in_datas['feed_url'] = base_url().free;
$in_datas['page_description'] = '休闲豆,it资讯,it电子书,游戏种子,电影bt rss';
$in_datas['creator_email'] = '1963612630@qq.com';
$in_datas['page_language']=zh-zn;
$out_datas[xml]=$this->rss->write_rss($in_datas);
header(content-type: text/xml);
$this->load->view(rss,$out_datas);
}
}
mcom_model->query_bywhere(mymsg::bt_itinfo,array(riqi=>$this->mytool->get_ymd()));
$game=$this->mcom_model->query_bywhere(mymsg::bt_game,array(riqi=>$this->mytool->get_ymd()));
$blog=$this->mcom_model->query_bywhere(mymsg::bt_blog,array(riqi=>$this->mytool->get_ymd()));
$movie=$this->mcom_model->query_bywhere(mymsg::bt_movie,array(riqi=>$this->mytool->get_ymd()));
$book=$this->mcom_model->query_bywhere(mymsg::bt_book,array(riqi=>$this->mytool->get_ymd()));
$in_datas[xml_datas]=array(it=>$it,game=>$game,blog=>$blog,movie=>$movie,book=>$book);
$this->_comm($in_datas);
}
public function rss(){
$this->load->helper('xml');
$this->load->helper('text');
$key= $this->uri->segment(3);
$db_table= $key==it?bt_itinfo:bt_$key;
$table_exist=$this->mcom_model->table_exists($db_table);
if($table_exist){
$in_datas[xml_datas]=array($key=>$this->mcom_model->query_bywhere($db_table,array(riqi=>$this->mytool->get_ymd())));
$this->_comm($in_datas);
}else{
show_404();
}
}
private function _comm($in_datas){
$in_datas['feed_name'] = 休闲豆 rss;
$in_datas['feed_url'] = base_url().free;
$in_datas['page_description'] = '休闲豆,it资讯,it电子书,游戏种子,电影bt rss';
$in_datas['creator_email'] = '1963612630@qq.com';
$in_datas['page_language']=zh-zn;
$out_datas[xml]=$this->rss->write_rss($in_datas);
header(content-type: text/xml);
$this->load->view(rss,$out_datas);
}
}
运行
[html]
生成结果如下
[php]
休闲豆 rss
http://www.xiuxiandou.com/free
休闲豆,it资讯,it电子书,游戏种子,电影bt rss
zh-cn
1
hourly
copyright (c) xiuxiandou.com. all rights reserved.
http://www.xiuxiandou.com
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
qualys 创始人兼 ceo 菲利普`科尔图特
北京时间 2 月 25 日消息,据国外媒体报道,美国云计算安全公司…
]]>
2013-02-25 09:18:49
http://news.cnblogs.com/n/172129/
....
休闲豆 rss
http://www.xiuxiandou.com/free
休闲豆,it资讯,it电子书,游戏种子,电影bt rss
zh-cn
1
hourly
copyright (c) xiuxiandou.com. all rights reserved.
http://www.xiuxiandou.com
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
http://www.xiuxiandou.com/content-it-13533-硅谷传奇投资人讲述初创企业家易犯的4大错误
qualys 创始人兼 ceo 菲利普`科尔图特
北京时间 2 月 25 日消息,据国外媒体报道,美国云计算安全公司…
]]>
2013-02-25 09:18:49
http://news.cnblogs.com/n/172129/
....
3、网站地图
网站地图主要根据sitemaps.xml协议拼写的xml,协议地址:http://www.sitemaps.org/protocol.html
1、加载libraries目录下的sitemaps.php类,内容如下
[php]
config->load('sitemaps');
}
/**
* adds a new item to the urlset
*
* @param array $new_item
* @access public
*/
function add_item($new_item)
{
$this->items[] = $new_item;
}
/**
* adds an array of items to the urlset
*
* @param array $new_items array of items
* @access public
*/
function add_item_array($new_items)
{
$this->items = array_merge($this->items, $new_items);
}
/**
* generates the sitemap xml data
*
* @param string $file_name (optional) if file name is supplied the xml data is saved in it otherwise returned as a string
* @param bool $gzip (optional) compress sitemap, overwrites config item 'sitemaps_gzip'
* @access public
* @return string
*/
function build($file_name = null, $gzip = null)
{
$ci =& get_instance();
$map = $ci->config->item('sitemaps_header') . \n;
foreach($this->items as $item)
{
$item['loc'] = htmlentities($item['loc'], ent_quotes);
$map .= \t\n\t\t . $item['loc'] . \n;
$attributes = array(lastmod, changefreq, priority);
foreach($attributes as $attr)
{
if(isset($item[$attr]))
{
$map .= \t\t . $item[$attr] . $attr>\n;
}
}
$map .= \t\n\n;
}
unset($this->items);
$map .= $ci->config->item('sitemaps_footer');
if( ! is_null($file_name))
{
$fh = fopen($file_name, 'a');//w
fwrite($fh, $map);
fclose($fh);
if($ci->config->item('sitemaps_filesize_error') && filesize($file_name) > 1024 * 1024 * 30)
{
show_error('your sitemap is bigger than 10mb, most search engines will not accept it.');
}
if($gzip or (is_null($gzip) && $ci->config->item('sitemaps_gzip')))
{
$gzdata = gzencode($map, 9);
$file_gzip = str_replace({file_name}, $file_name, $ci->config->item('sitemaps_gzip_path'));
$fp = fopen($file_gzip, a);//w
fwrite($fp, $gzdata);
fclose($fp);
// delete the uncompressed sitemap
unlink($file_name);
return $file_gzip;
}
return $file_name;
}
else
{
return $map;
}
}
/**
* generate a sitemap index file pointing to other sitemaps you previously built
*
* @param array $urls array of urls, each being an array with at least a loc index
* @param string $file_name (optional) if file name is supplied the xml data is saved in it otherwise returned as a string
* @param bool $gzip (optional) compress sitemap, overwrites config item 'sitemaps_gzip'
* @access public
* @return string
*/
function build_index($urls, $file_name = null, $gzip = null)
{
$ci =& get_instance();
$index = $ci->config->item('sitemaps_index_header') . \n;
foreach($urls as $url)
{
$url['loc'] = htmlentities($url['loc'], ent_quotes);
$index .= \t\n\t\t . $url['loc'] . \n;
if(isset($url['lastmod']))
{
$index .= \t\t . $url['lastmod'] . \n;
}
$index .= \t\n\n;
}
$index .= $ci->config->item('sitemaps_index_footer');
if( ! is_null($file_name))
{
$fh = fopen($file_name, 'w');
fwrite($fh, $index);
fclose($fh);
if($ci->config->item('sitemaps_filesize_error') && filesize($file_name) > 1024 * 1024 * 10)
{
show_error('your sitemap index is bigger than 10mb, most search engines will not accept it.');
}
if($gzip or (is_null($gzip) && $ci->config->item('sitemaps_index_gzip')))
{
$gzdata = gzencode($index, 9);
$file_gzip = str_replace({file_name}, $file_name, $ci->config->item('sitemaps_index_gzip_path'));
$fp = fopen($file_gzip, w);
fwrite($fp, $gzdata);
fclose($fp);
// delete the uncompressed sitemap index
unlink($file_name);
return $file_gzip;
}
return $file_name;
}
else
{
return $index;
}
}
/**
* notify search engines of your updates sitemap
*
* @param string $url_xml absolute url of your sitemap, use codeigniter's site_url()
* @param array $search_engines array of search engines to ping, see config file for notes
* @access public
* @return array http reponse codes
*/
function ping($url_xml, $search_engines = null)
{
$ci =& get_instance();
if(is_null($search_engines))
{
$search_engines = $ci->config->item('sitemaps_search_engines');
}
$statuses = array();
foreach($search_engines as $engine)
{
$status = 0;
if($fp = @fsockopen($engine['host'], 80))
{
$engine['url'] = emptyempty($engine['url']) ? /ping?sitemap= : $engine['url'];
$req = 'get ' . $engine['url'] .
urlencode($url_xml) . http/1.1\r\n .
host: . $engine['host'] . \r\n .
$ci->config->item('sitemaps_user_agent') .
connection: close\r\n\r\n;
fwrite($fp, $req);
while( ! feof($fp))
{
if(@preg_match('~^http/\d\.\d (\d+)~i', fgets($fp, 128), $m))
{
$status = intval($m[1]);
break;
}
}
fclose($fp);
}
$statuses[] = array(host => $engine['host'], status => $status, request => $req);
}
if($ci->config->item('sitemaps_log_http_responses') or $ci->config->item('sitemaps_debug'))
{
foreach($statuses as $reponse)
{
$message = sitemaps: . $reponse['host'] . responded with http status . $reponse['status'];
if($ci->config->item('sitemaps_log_http_responses'))
{
$level = $reponse['status'] == 200 ? 'debug' : 'error';
log_message($level, $message);
}
if($ci->config->item('sitemaps_debug'))
{
echo . $message . after request:
\n . $reponse['request'] .
\n\n;
}
}
}
return $statuses;
}
}
config->load('sitemaps');
}
/**
* adds a new item to the urlset
*
* @param array $new_item
* @access public
*/
function add_item($new_item)
{
$this->items[] = $new_item;
}
/**
* adds an array of items to the urlset
*
* @param array $new_items array of items
* @access public
*/
function add_item_array($new_items)
{
$this->items = array_merge($this->items, $new_items);
}
/**
* generates the sitemap xml data
*
* @param string $file_name (optional) if file name is supplied the xml data is saved in it otherwise returned as a string
* @param bool $gzip (optional) compress sitemap, overwrites config item 'sitemaps_gzip'
* @access public
* @return string
*/
function build($file_name = null, $gzip = null)
{
$ci =& get_instance();
$map = $ci->config->item('sitemaps_header') . \n;
foreach($this->items as $item)
{
$item['loc'] = htmlentities($item['loc'], ent_quotes);
$map .= \t\n\t\t . $item['loc'] . \n;
$attributes = array(lastmod, changefreq, priority);
foreach($attributes as $attr)
{
if(isset($item[$attr]))
{
$map .= \t\t . $item[$attr] . $attr>\n;
}
}
$map .= \t\n\n;
}
unset($this->items);
$map .= $ci->config->item('sitemaps_footer');
if( ! is_null($file_name))
{
$fh = fopen($file_name, 'a');//w
fwrite($fh, $map);
fclose($fh);
if($ci->config->item('sitemaps_filesize_error') && filesize($file_name) > 1024 * 1024 * 30)
{
show_error('your sitemap is bigger than 10mb, most search engines will not accept it.');
}
if($gzip or (is_null($gzip) && $ci->config->item('sitemaps_gzip')))
{
$gzdata = gzencode($map, 9);
$file_gzip = str_replace({file_name}, $file_name, $ci->config->item('sitemaps_gzip_path'));
$fp = fopen($file_gzip, a);//w
fwrite($fp, $gzdata);
fclose($fp);
// delete the uncompressed sitemap
unlink($file_name);
return $file_gzip;
}
return $file_name;
}
else
{
return $map;
}
}
/**
* generate a sitemap index file pointing to other sitemaps you previously built
*
* @param array $urls array of urls, each being an array with at least a loc index
* @param string $file_name (optional) if file name is supplied the xml data is saved in it otherwise returned as a string
* @param bool $gzip (optional) compress sitemap, overwrites config item 'sitemaps_gzip'
* @access public
* @return string
*/
function build_index($urls, $file_name = null, $gzip = null)
{
$ci =& get_instance();
$index = $ci->config->item('sitemaps_index_header') . \n;
foreach($urls as $url)
{
$url['loc'] = htmlentities($url['loc'], ent_quotes);
$index .= \t\n\t\t . $url['loc'] . \n;
if(isset($url['lastmod']))
{
$index .= \t\t . $url['lastmod'] . \n;
}
$index .= \t\n\n;
}
$index .= $ci->config->item('sitemaps_index_footer');
if( ! is_null($file_name))
{
$fh = fopen($file_name, 'w');
fwrite($fh, $index);
fclose($fh);
if($ci->config->item('sitemaps_filesize_error') && filesize($file_name) > 1024 * 1024 * 10)
{
show_error('your sitemap index is bigger than 10mb, most search engines will not accept it.');
}
if($gzip or (is_null($gzip) && $ci->config->item('sitemaps_index_gzip')))
{
$gzdata = gzencode($index, 9);
$file_gzip = str_replace({file_name}, $file_name, $ci->config->item('sitemaps_index_gzip_path'));
$fp = fopen($file_gzip, w);
fwrite($fp, $gzdata);
fclose($fp);
// delete the uncompressed sitemap index
unlink($file_name);
return $file_gzip;
}
return $file_name;
}
else
{
return $index;
}
}
/**
* notify search engines of your updates sitemap
*
* @param string $url_xml absolute url of your sitemap, use codeigniter's site_url()
* @param array $search_engines array of search engines to ping, see config file for notes
* @access public
* @return array http reponse codes
*/
function ping($url_xml, $search_engines = null)
{
$ci =& get_instance();
if(is_null($search_engines))
{
$search_engines = $ci->config->item('sitemaps_search_engines');
}
$statuses = array();
foreach($search_engines as $engine)
{
$status = 0;
if($fp = @fsockopen($engine['host'], 80))
{
$engine['url'] = empty($engine['url']) ? /ping?sitemap= : $engine['url'];
$req = 'get ' . $engine['url'] .
urlencode($url_xml) . http/1.1\r\n .
host: . $engine['host'] . \r\n .
$ci->config->item('sitemaps_user_agent') .
connection: close\r\n\r\n;
fwrite($fp, $req);
while( ! feof($fp))
{
if(@preg_match