common.inc.php | searchcode

/Includes/common.inc.php

http://nblog-thinkphp.googlecode.com/
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<?php

// +----------------------------------------------------------------------

// | ?????

// +----------------------------------------------------------------------

// | @link ( http://www.yurnero.net )

// +----------------------------------------------------------------------

// | @copyright

// +----------------------------------------------------------------------

// | @licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | @author Haijun Wu <nicholasinlove@126.com>

// +----------------------------------------------------------------------

// | $Id: common.inc.php 117 2011-05-12 03:42:14Z nicholasinlove1986@gmail.com $

// +----------------------------------------------------------------------





if (!defined('IN_BLOG')) {

    die('Hacking attempt');

}



/**

 * ????ip

 *

 * @return  string

 */

function get_client_ip() {

	if (getenv ( "HTTP_CLIENT_IP" ) && strcasecmp ( getenv ( "HTTP_CLIENT_IP" ), "unknown" ))

		$ip = getenv ( "HTTP_CLIENT_IP" );

	else if (getenv ( "HTTP_X_FORWARDED_FOR" ) && strcasecmp ( getenv ( "HTTP_X_FORWARDED_FOR" ), "unknown" ))

		$ip = getenv ( "HTTP_X_FORWARDED_FOR" );

	else if (getenv ( "REMOTE_ADDR" ) && strcasecmp ( getenv ( "REMOTE_ADDR" ), "unknown" ))

		$ip = getenv ( "REMOTE_ADDR" );

	else if (isset ( $_SERVER ['REMOTE_ADDR'] ) && $_SERVER ['REMOTE_ADDR'] && strcasecmp ( $_SERVER ['REMOTE_ADDR'], "unknown" ))

		$ip = $_SERVER ['REMOTE_ADDR'];

	else

		$ip = "unknown";

	return ($ip);

}





/**

 +----------------------------------------------------------

 * ???????????????

 +----------------------------------------------------------

 * @static

 * @access public

 +----------------------------------------------------------

 * @param string $str ????????

 * @param string $start ????

 * @param string $length ????

 * @param string $charset ????

 * @param string $suffix ??????

 +----------------------------------------------------------

 * @return string

 +----------------------------------------------------------

 */

function msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true) {

    if(function_exists("mb_substr")) {

		if ($suffix && strlen($str)>$length)

			return mb_substr($str, $start, $length, $charset)."...";

		else

			return mb_substr($str, $start, $length, $charset);

    }

    elseif (function_exists('iconv_substr')) {

        if ($suffix && strlen($str)>$length)

			return iconv_substr($str,$start,$length,$charset)."...";

        else

			return iconv_substr($str,$start,$length,$charset);

    }

    $re['utf-8']  = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";

    $re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";

    $re['gbk']    = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";

    $re['big5']   = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";

    preg_match_all($re[$charset], $str, $match);

    $slice = join("",array_slice($match[0], $start, $length));

    if($suffix) return $slice."...";

    return $slice;

}



/**

 * ??????????????

 *

 * @return  integer

 */

function gmtime() {

    return (time() - date('Z'));

}



/**

 * ????????

 *

 * @return  integer

 */

function server_timezone() {

    if (function_exists('date_default_timezone_get')) {

        return date_default_timezone_get();

    } else {

        return date('Z') / 3600;

    }

}



/**

 *  ??????????????GMT???

 *

 * @access  public

 * @param   int     $hour

 * @param   int     $minute

 * @param   int     $second

 * @param   int     $month

 * @param   int     $day

 * @param   int     $year

 *

 * @return void

 */

function local_mktime($hour = NULL , $minute= NULL, $second = NULL,  $month = NULL,  $day = NULL,  $year = NULL) {

    $timezone = C('server_timezone')? C('server_timezone') : '8';

    /**

    * $time = mktime($hour, $minute, $second, $month, $day, $year) - date('Z') + (date('Z') - $timezone * 3600)

    * ??mktime?????????date('Z')???GMT????????????????????????

    **/

    $time = mktime($hour, $minute, $second, $month, $day, $year) - $timezone * 3600;



    return $time;

}



/**

 *  ???????????????GMT???

 *

 * @access  public

 * @param   string      $str

 *

 * @return  integer

 */

function local_strtotime($str) {

    $timezone = C('server_timezone')? C('server_timezone') : '8';

    /**

    * $time = mktime($hour, $minute, $second, $month, $day, $year) - date('Z') + (date('Z') - $timezone * 3600)

    * ??mktime?????????date('Z')???GMT????????????????????????

    **/

    $time = strtotime($str) - $timezone * 3600;

    return $time;

}



/**

 * ?GMT????????????????

 *

 * @param  string       $format

 * @param  integer      $time       ????????GMT????

 *

 * @return  string

 */



function local_date($format, $time = NULL) {  

	$timezone = C('server_timezone')? C('server_timezone') : '8';

    if ($time === NULL) {

        $time = gmtime();

    } elseif ($time <= 0) {

        return '';

    }

    $time += ($timezone * 3600);

    return gmdate($format, $time);

}



/**

 * ??????????????????

 *

 * @param   $timestamp  integer     ??????????????????

 *

 * @return  array

 */

function local_getdate($timestamp = NULL) {

    $timezone = C('server_timezone')? C('server_timezone') : '8';

    /* ??????????????????? */

    if ($timestamp === NULL) {

        $timestamp = time();

    }

    $gmt        = $timestamp - date('Z');       // ????????????

    $local_time = $gmt + ($timezone * 3600);    // ?????????????

    return getdate($local_time);

}



/**

 * ??????

 *

 * @access  public

 * @return  void

 */

function get_config($rewrite = false) {

	$php_self = addslashes(htmlspecialchars($_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME']));

	$path = ROOT_PATH.STATIC_CACHES_DIR;

	$arr = array();

	if (file_exists($path.'system_config_static.php')) {

	   $arr = f_static_cache('system_config_static','',$path);

	} else {

		$conf  =  M('Config');

		$data  = $conf->findAll();

		foreach ($data as $row) {

			$arr[$row['config_name']] = $row['config_value'];

		}

		

		$arr['blog_domain']            = !empty($arr['blog_domain']) ? trim($arr['blog_domain']) : 'http://'.$_SERVER['HTTP_HOST'].dirname($php_self).'/';

		//??

		$arr['posts_num']              = !empty($arr['posts_num']) ? intval($arr['posts_num']) : 10;

		$arr['related_posts_num']      = !empty($arr['related_posts_num']) ? intval($arr['related_posts_num']) : 0;

		$arr['comment_num']            = !empty($arr['comment_num']) ? intval($arr['comment_num']) : 15;

		$arr['guestbook_num']          = !empty($arr['guestbook_num']) ? intval($arr['guestbook_num']) : 15;

		$arr['rss_num']                = !empty($arr['rss_num']) ? intval($arr['rss_num']) : 15;

		$arr['admin_list_num']         = !empty($arr['admin_list_num']) ? intval($arr['admin_list_num']) : 15;

		$arr['page_roll']              = !empty($arr['page_roll']) ? intval($arr['page_roll']) : 5;

		$arr['posts_title_limit']      = !empty($arr['posts_title_limit']) ? intval($arr['posts_title_limit']) : 0;

		$arr['related_title_limit']    = !empty($arr['related_title_limit']) ? intval($arr['related_title_limit']) : 0;	

		$arr['recent_comments_num']    = !empty($arr['recent_comments_num']) ? intval($arr['recent_comments_num']) : 10;

		$arr['recent_comments_limit']  = !empty($arr['recent_comments_limit']) ? intval($arr['recent_comments_limit']) : 15;

		$arr['comment_minlength']      = !empty($arr['comment_minlength']) ? intval($arr['comment_minlength']) : 4;

		$arr['comment_maxlength']      = !empty($arr['comment_maxlength']) ? intval($arr['comment_maxlength']) : 6000;  

		$arr['trackback_num']          = !empty($arr['trackback_num']) ? intval($arr['trackback_num']) : 10;

			

		f_static_cache('system_config_static',$arr ,$path); 

	  

	}

	if ($rewrite) {

		$path_ = ROOT_PATH.'Includes/config.user.php';

		$userConfig = "<?php\r\n// +----------------------------------------------------------------------

// | ??????

// +----------------------------------------------------------------------

// | @link

// +----------------------------------------------------------------------

// | @copyright

// +----------------------------------------------------------------------

// | @licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | @author Haijun Wu <nicholasinlove@126.com>

// +----------------------------------------------------------------------

// | \$Id\$

// +----------------------------------------------------------------------\r\n\r\n

if (!defined('THINK_PATH')) exit();\r\nreturn array(\r\n";		

		$userConfig .= "\t'URL_MODEL'=>".$arr['url_model'].",\r\n";

		if ($arr['enable_html']) {

			$userConfig .= "\t'URL_HTML_SUFFIX'=>'".$arr['html_ext']."',\r\n";

		}

		$userConfig .= ");\r\n?>";

	

		file_put_contents($path_,$userConfig);

	}

	foreach ($arr as $key => $v) {

		C($key,$v);

	}

	C('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', C('blog_domain')));

	C('COOKIEHASH', md5(C('blog_domain')));

	C('COOKIEDOMAIN', false);

	if (!C('blog_domain')) {		

		C('blog_domain','http://'.$_SERVER['HTTP_HOST'].dirname($php_self).'/');

	}

	return $arr;

}



/**

 * url????

 *

 * @access  public

 * @return  string

 */

function url_encode($string) {

	return urlencode($string);

}



function url_decode($string) {

	return urldecode($string);

}



// ??????????? ???????? ??????(???

function f_static_cache($name,$value='',$path=DATA_PATH) {

    static $_cache = array();

    $filename   =   $path.$name.'.php';

    if('' !== $value) {

        if(is_null($value)) {

            // ????

            return unlink($filename);

        }else{

            // ????

            $dir   =  dirname($filename);

            // ????????

            if(!is_dir($dir))  mkdir($dir);

            return file_put_contents($filename,"<?php\n//nblog cache file\n//Created on " . date('Y-m-d H:i:s',time()) . "\n\nif (!defined('IN_BLOG')) exit('Hacking attempt');\n\n\$data = ".var_export($value,true)."\n?>");

        }

    }

    if(isset($_cache[$name])) return $_cache[$name];

    // ??????

    if(is_file($filename)) {

        include ($filename);

        $_cache[$name]   =   $data;

    }else{

        $data  =   false;

    }

    return $data;

}



/**

 +----------------------------------------------------------

 * ????

 +----------------------------------------------------------

 * @param String  $str ????????? ?? ???

 * @param Boolean $show ????

 +----------------------------------------------------------

 * @return String

 +----------------------------------------------------------

 */

function highlight_code($str,$show=false) {

    if(file_exists($str)) {

        $str    =   file_get_contents($str);

    }

    $str  =  stripslashes(trim($str));

    // The highlight string function encodes and highlights

    // brackets so we need them to start raw

    $str = str_replace(array('&lt;', '&gt;'), array('<', '>'), $str);



    // Replace any existing PHP tags to temporary markers so they don't accidentally

    // break the string out of PHP, and thus, thwart the highlighting.



    $str = str_replace(array('&lt;?php', '?&gt;',  '\\'), array('phptagopen', 'phptagclose', 'backslashtmp'), $str);



    // The highlight_string function requires that the text be surrounded

    // by PHP tags.  Since we don't know if A) the submitted text has PHP tags,

    // or B) whether the PHP tags enclose the entire string, we will add our

    // own PHP tags around the string along with some markers to make replacement easier later



    $str = '<?php //tempstart'."\n".$str.'//tempend ?>'; // <?



    // All the magic happens here, baby!

    $str = highlight_string($str, TRUE);



    // Prior to PHP 5, the highlight function used icky font tags

    // so we'll replace them with span tags.

    if (abs(phpversion()) < 5) {

        $str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);

        $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);

    }



    // Remove our artificially added PHP

    $str = preg_replace("#\<code\>.+?//tempstart\<br />\</span\>#is", "<code>\n", $str);

    $str = preg_replace("#\<code\>.+?//tempstart\<br />#is", "<code>\n", $str);

    $str = preg_replace("#//tempend.+#is", "</span>\n</code>", $str);



    // Replace our markers back to PHP tags.

    $str = str_replace(array('phptagopen', 'phptagclose', 'backslashtmp'), array('&lt;?php', '?&gt;', '\\'), $str); //<?

    $line   =   explode("<br />", rtrim(ltrim($str,'<code>'),'</code>'));

    $result =   '<div class="code"><ol>';

    foreach($line as $key=>$val) {

        $result .=  '<li>'.$val.'</li>';

    }

    $result .=  '</ol></div>';

    $result = str_replace("\n", "", $result);

    if( $show!== false) {

        echo($result);

    }else {

        return $result;

    }

}



/**

 * ??trackback

 *

 * @access  public

 * @return  String

 */

function trackback_send($url, $data) {

	$uinfo = parse_url($url);

	if ($uinfo['query']) {

		$data .= '&'.$uinfo['query'];

	}

	if (!$fp = @fsockopen($uinfo['host'], ($uinfo['port'] ? $uinfo['port'] : '80'), $errno, $errstr, 3)) {

		return false;

	}

	fputs ($fp, "POST ".$uinfo['path']." HTTP/1.1\r\n");

	fputs ($fp, "Host: ".$uinfo['host']."\r\n");

	fputs ($fp, "Content-type: application/x-www-form-urlencoded\r\n");

	fputs ($fp, "Content-length: ".strlen($data)."\r\n");

	fputs ($fp, "Connection: close\r\n\r\n");

	fputs ($fp, $data);

	$http_response = '';

	while(!feof($fp)) {

		$http_response .= fgets($fp, 128);

	}

	@fclose($fp);

	list($http_headers, $http_content) = explode('\r\n\r\n', $http_response);

	return $http_response;

}



/**

 * ??????????????????

 *

 * @access  public

 * @param   mix     $value

 *

 * @return  mix

 */

function addslashes_deep($value) {

    if (empty($value)) {

        return $value;

    } else {

        return is_array($value) ? array_map('addslashes_deep', $value) : addslashes($value);

    }

}



/**

 * ??????????????????

 *

 * @access  public

 * @param   mix     $value

 *

 * @return  mix

 */

function stripslashes_deep($value) {

    if (empty($value)) {

        return $value;

    } else {

        return is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value);

    }

}



/**

 * ????????? gzip

 *

 * @access  public

 *

 * @return  boolean

 */

function gzip_enabled() {

    static $enabled_gzip = NULL;

    if ($enabled_gzip === NULL) {

        $enabled_gzip = (C('gzip') && function_exists('ob_gzhandler'));

    }

    return $enabled_gzip;

}



/**

 * ????? html

 *

 * @access  public

 *

 * @return  string

 */

function h($text, $tags = null){

	$text	=	trim($text);

	//??????

	$text	=	preg_replace('/<!--?.*-->/','',$text);

	//????????

	$text	=	preg_replace('/<\?|\?'.'>/','',$text);

	//????js

	$text	=	preg_replace('/<script?.*\/script>/','',$text);



	$text	=	str_replace('[','&#091;',$text);

	$text	=	str_replace(']','&#093;',$text);

	$text	=	str_replace('|','&#124;',$text);

	//?????

	$text	=	preg_replace('/\r?\n/','',$text);

	//br

	$text	=	preg_replace('/<br(\s\/)?'.'>/i','[br]',$text);

	$text	=	preg_replace('/(\[br\]\s*){10,}/i','[br]',$text);

	//????????????on??lang js

	while(preg_match('/(<[^><]+)( lang|on|action|background|codebase|dynsrc|lowsrc)[^><]+/i',$text,$mat)){

		$text=str_replace($mat[0],$mat[1],$text);

	}

	while(preg_match('/(<[^><]+)(window\.|javascript:|js:|about:|file:|document\.|vbs:|cookie)([^><]*)/i',$text,$mat)){

		$text=str_replace($mat[0],$mat[1].$mat[3],$text);

	}

	if(empty($tags)) {

		$tags = 'table|td|th|tr|i|b|u|strong|img|p|br|div|strong|em|ul|ol|li|dl|dd|dt|a';

	}

	//???HTML??

	$text	=	preg_replace('/<('.$tags.')( [^><\[\]]*)>/i','[\1\2]',$text);

	//????html

	$text	=	preg_replace('/<\/?(html|head|meta|link|base|basefont|body|bgsound|title|style|script|form|iframe|frame|frameset|applet|id|ilayer|layer|name|script|style|xml)[^><]*>/i','',$text);

	//?????html??

	while(preg_match('/<([a-z]+)[^><\[\]]*>[^><]*<\/\1>/i',$text,$mat)){

		$text=str_replace($mat[0],str_replace('>',']',str_replace('<','[',$mat[0])),$text);

	}

	//????

	while(preg_match('/(\[[^\[\]]*=\s*)(\"|\')([^\2=\[\]]+)\2([^\[\]]*\])/i',$text,$mat)){

		$text=str_replace($mat[0],$mat[1].'|'.$mat[3].'|'.$mat[4],$text);

	}

	//?????????

	while(preg_match('/\[[^\[\]]*(\"|\')[^\[\]]*\]/i',$text,$mat)){

		$text=str_replace($mat[0],str_replace($mat[1],'',$mat[0]),$text);

	}

	//?????????? < >

	$text	=	str_replace('<','&lt;',$text);

	$text	=	str_replace('>','&gt;',$text);

	$text	=	str_replace('"','&quot;',$text);

	 //???

	$text	=	str_replace('[','<',$text);

	$text	=	str_replace(']','>',$text);

	$text	=	str_replace('|','"',$text);

	//??????

	$text	=	str_replace('  ',' ',$text);

	return $text;

}



/**

 * ????????

 *

 * @access  public

 *

 * @return  string

 */

function auto_encode($string,$outEncoding = 'UTF-8') {  

    $encoding = "UTF-8";  

    for($i=0;$i<strlen($string);$i++) {  

        if(ord($string{$i})<128)  

            continue;  



        if((ord($string{$i})&224)==224) {  

            //?????????  

            $char = $string{++$i};  

            if((ord($char)&128)==128) {  

                //?????????  

                $char = $string{++$i};  

                if((ord($char)&128)==128) {  

                    $encoding = "UTF-8";  

                    break;  

                }  

            }  

        }  

        if((ord($string{$i})&192)==192){  

            //?????????  

            $char = $string{++$i};  

            if((ord($char)&128)==128) {  

                //?????????  

                $encoding = "GB2312";  

                break;  

            }  

        }  

    }  

      

    if(strtoupper($encoding) == strtoupper($outEncoding))  

        return $string;  

    else 

        return iconv($encoding,$outEncoding,$string);  

} 



/**

 * ???????,?????

 *

 * @access  public

 *

 * @return  array

 */

function get_posts_from_date($start_time,$end_time) {

	$posts = M('Posts');

	$list = $posts->where("posts_status = 1 and posts_type = 1 and posts_draft = 1 and posts_addtime >=$start_time and posts_addtime <$end_time")->field('posts_addtime')->select();

	$posts_nums = array();

	if(is_array($list)) {

		foreach ($list as $key =>$v) {

			foreach ($v as $k=>$c){

				$day = local_date('j', $c); 

				if (!isset($posts_nums[$day])) {

					$posts_nums[$day] = 1;

				} else {

					$posts_nums[$day]++;

				}

			}

		}

		return $posts_nums;

	}

}



/**

 * Get either a Gravatar URL or complete image tag for a specified email address.

 *

 * @param string $email The email address

 * @param string $s Size in pixels, defaults to 80px [ 1 - 512 ]

 * @param string $d Default imageset to use [ 404 | mm | identicon | monsterid | wavatar ]

 * @param string $r Maximum rating (inclusive) [ g | pg | r | x ]

 * @param boole $img True to return a complete IMG tag False for just the URL

 * @param array $atts Optional, additional key/value attributes to include in the IMG tag

 * @return String containing either just a URL or a complete image tag

 * @source http://gravatar.com/site/implement/images/php/

 */

function get_gravatar( $email, $s = 80, $d = 'mm', $r = 'g', $img = false, $atts = array() ) {

	$url = 'http://www.gravatar.com/avatar/';

	$url .= md5( strtolower( trim( $email ) ) );

	$url .= "?s=$s&d=$d&r=$r";

	if ( $img ) {

		$url = '<img src="' . $url . '"';

		foreach ( $atts as $key => $val )

			$url .= ' ' . $key . '="' . $val . '"';

		$url .= ' />';

	}

	return $url;

}



/**

 * Convert text equivalent of smilies to images.

 *

 * Will only convert smilies if the option 'use_smilies' is true and the global

 * used in the function isn't empty.

 *

 * @since 0.71

 * @uses $wp_smiliessearch

 *

 * @param string $text Content to convert smilies from text.

 * @return string Converted content with text smilies replaced with images.

 */

function convert_smilies($text) {

	global $wp_smiliessearch;

	$output = '';

	if (!empty($wp_smiliessearch) ) {

		// HTML loop taken from texturize function, could possible be consolidated

		$textarr = preg_split("/(<.*>)/U", $text, -1, PREG_SPLIT_DELIM_CAPTURE); // capture the tags as well as in between

		$stop = count($textarr);// loop stuff

		for ($i = 0; $i < $stop; $i++) {

			$content = $textarr[$i];

			if ((strlen($content) > 0) && ('<' != $content{0})) { // If it's not a tag

				$content = preg_replace_callback($wp_smiliessearch, 'translate_smiley', $content);

			}

			$output .= $content;

		}

	} else {

		// return default text.

		$output = $text;

	}

	return $output;

}





/**

 * Convert one smiley code to the icon graphic file equivalent.

 *

 * Looks up one smiley code in the $wpsmiliestrans global array and returns an

 * <img> string for that smiley.

 *

 * @global array $wpsmiliestrans

 * @since 2.8.0

 *

 * @param string $smiley Smiley code to convert to image.

 * @return string Image string for smiley.

 */

function translate_smiley($smiley) {

	global $wpsmiliestrans;



	if (count($smiley) == 0) {

		return '';

	}



	$smiley = trim(reset($smiley));

	$img = $wpsmiliestrans[$smiley];



	return " <img src=\"" . WEB_PUBLIC_PATH . "/Plugins/emoticons/smilies/$img\" alt='$smiley' class='wp-smiley'/> ";

}







/**

 * Convert smiley code to the icon graphic file equivalent.

 *

 * You can turn off smilies, by going to the write setting screen and unchecking

 * the box, or by setting 'use_smilies' option to false or removing the option.

 *

 * Plugins may override the default smiley list by setting the $wpsmiliestrans

 * to an array, with the key the code the blogger types in and the value the

 * image file.

 *

 * The $wp_smiliessearch global is for the regular expression and is set each

 * time the function is called.

 *

 * The full list of smilies can be found in the function and won't be listed in

 * the description. Probably should create a Codex page for it, so that it is

 * available.

 *

 * @global array $wpsmiliestrans

 * @global array $wp_smiliessearch

 * @since 2.2.0

 */

function smilies_init() {

	global $wpsmiliestrans, $wp_smiliessearch;



	if ( !isset( $wpsmiliestrans ) ) {

		$wpsmiliestrans = array(

		':mrgreen:' => 'icon_mrgreen.gif',

		':neutral:' => 'icon_neutral.gif',

		':twisted:' => 'icon_twisted.gif',

		  ':arrow:' => 'icon_arrow.gif',

		  ':shock:' => 'icon_eek.gif',

		  ':smile:' => 'icon_smile.gif',

		    ':???:' => 'icon_confused.gif',

		   ':cool:' => 'icon_cool.gif',

		   ':evil:' => 'icon_evil.gif',

		   ':grin:' => 'icon_biggrin.gif',

		   ':idea:' => 'icon_idea.gif',

		   ':oops:' => 'icon_redface.gif',

		   ':razz:' => 'icon_razz.gif',

		   ':roll:' => 'icon_rolleyes.gif',

		   ':wink:' => 'icon_wink.gif',

		    ':cry:' => 'icon_cry.gif',

		    ':eek:' => 'icon_surprised.gif',

		    ':lol:' => 'icon_lol.gif',

		    ':mad:' => 'icon_mad.gif',

		    ':sad:' => 'icon_sad.gif',

		      '8-)' => 'icon_cool.gif',

		      '8-O' => 'icon_eek.gif',

		      ':-(' => 'icon_sad.gif',

		      ':-)' => 'icon_smile.gif',

		      ':-?' => 'icon_confused.gif',

		      ':-D' => 'icon_biggrin.gif',

		      ':-P' => 'icon_razz.gif',

		      ':-o' => 'icon_surprised.gif',

		      ':-x' => 'icon_mad.gif',

		      ':-|' => 'icon_neutral.gif',

		      ';-)' => 'icon_wink.gif',

		       '8)' => 'icon_cool.gif',

		       '8O' => 'icon_eek.gif',

		       ':(' => 'icon_sad.gif',

		       ':)' => 'icon_smile.gif',

		       ':?' => 'icon_confused.gif',

		       ':D' => 'icon_biggrin.gif',

		       ':P' => 'icon_razz.gif',

		       ':o' => 'icon_surprised.gif',

		       ':x' => 'icon_mad.gif',

		       ':|' => 'icon_neutral.gif',

		       ';)' => 'icon_wink.gif',

		      ':!:' => 'icon_exclaim.gif',

		      ':?:' => 'icon_question.gif',

		);

	}



	if (count($wpsmiliestrans) == 0) {

		return;

	}



	/*

	 * NOTE: we sort the smilies in reverse key order. This is to make sure

	 * we match the longest possible smilie (:???: vs :?) as the regular

	 * expression used below is first-match

	 */

	krsort($wpsmiliestrans);



	$wp_smiliessearch = '/(?:\s|^)';



	$subchar = '';

	foreach ( (array) $wpsmiliestrans as $smiley => $img ) {

		$firstchar = substr($smiley, 0, 1);

		$rest = substr($smiley, 1);



		// new subpattern?

		if ($firstchar != $subchar) {

			if ($subchar != '') {

				$wp_smiliessearch .= ')|(?:\s|^)';

			}

			$subchar = $firstchar;

			$wp_smiliessearch .= preg_quote($firstchar, '/') . '(?:';

		} else {

			$wp_smiliessearch .= '|';

		}

		$wp_smiliessearch .= preg_quote($rest, '/');

	}



	$wp_smiliessearch .= ')(?:\s|$)/m';

}



/**

 * ???????????

 *

 * @access  public

 * @param   array/string     $comment_id ?????????

 * @param   string           $status     ??

 *

 * @return  bool

 */

function comment_init($comment_id, $status) {

	$posts = M('Posts');

	$com   = M('Comment');

	// ????

	if (is_string($comment_id)) {

		$posts_id =  $com->where("comment_id=$comment_id")->getField('posts_id');

		if ($posts_id != '0') {

			if ($status) {

				$posts->setInc('posts_comment', "posts_id = '$posts_id'");

			} else {

				$posts->setDec('posts_comment', "posts_id = '$posts_id'");

			}

		}

	}

	// ????

	if (is_array($comment_id)) {

		foreach ($comment_id as $comment_id) {

			comment_init($comment_id, $status);

		}

	}

}



/**

 * ???????????,??????

 *

 * @access  public

 *

 * @return  void

 */

function rebuild_posts() {



	$posts = D('Posts');

	$com   = M('Comment');

	$tb    = M('Trackback');

	$res   = $posts->field('posts_id')->relation(true)->findAll();

	$res_count = count($res);

	

	for ($i=0; $i<$res_count; $i++) {

	

		if ($res[$i]['posts_id'] == '') continue;

		

		$comment_map = array();

		$posts_map = array();

		$tb_map = array();

				

		$posts_map['posts_id']   = $res[$i]['posts_id'];

		

		$comment_map['posts_id'] = $res[$i]['posts_id'];				

		$comment_map['comment_status'] = 1; 

		$comment_map['comment_visible'] = 1;

		$comment_map['comment_type'] = 1;

		

		$tb_map['posts_id']     = $res[$i]['posts_id'];

		$tb_map['tb_visible']   = 1;

		

		if (C('remark')) {

			$comment_map['comment_remark'] = 1;

		}

		

		$comment_num = $com->where($comment_map)->count();

		$trackback_num = $tb->where($tb_map)->count();

		

		if (is_array($res[$i]['tag']) && !empty($res[$i]['tag'])) {

			foreach ($res[$i]['tag'] as $k => $v) {

				$str .= implode(',',$v).',';

			}

			$str = substr($str,0,strlen($str)-1);

			$posts->where($posts_map)->setField(array('posts_comment','posts_tracknum','posts_tag'),array($comment_num,$trackback_num,$str));	

			$str = '';	

		} else {

			$posts->where($posts_map)->setField(array('posts_comment','posts_tracknum'),array($comment_num,$trackback_num));			

		}	

	}

	//clear_compiled_files();

}



/**

 * ?????????

 *

 * @access  public

 * 

 * @return  void

 */

function rebuild_comment() {

	$posts = M('Posts');

	$com   = M('Comment');

	$res = $posts->field('posts_id')->findAll();

	$res_count = count($res);

	

	for($i=0; $i<$res_count; $i++) {

	

		if($res[$i]['posts_id'] == '') continue;

		

		$comment_map = array();

		$posts_map = array();

				

		$posts_map['posts_id']   = $res[$i]['posts_id'];

		

		$comment_map['posts_id'] = $res[$i]['posts_id'];				

		$comment_map['comment_status'] = 1; 

		$comment_map['comment_visible'] = 1;

		$comment_map['comment_type'] = 1;

		

		if (C('remark')) {

			$comment_map['comment_remark'] = 1;

		}

		

		$comment_num = $com->where($comment_map)->count();	

		$posts->where($posts_map)->setField('posts_comment', $comment_num);			

	}

}



/**

 * ?????????

 *

 * @access  public

 * 

 * @return  void

 */

function rebuild_trackback() {



	$posts = M('Posts');

	$tb    = M('Trackback');

	$res = $posts->field('posts_id')->findAll();

	$res_count = count($res);

	

	for($i=0; $i<$res_count; $i++) {

	

		if($res[$i]['posts_id'] == '') continue;

		

		$posts_map = array();

		$tb_map = array();

				

		$posts_map['posts_id']   = $res[$i]['posts_id'];		

		$tb_map['posts_id']      = $res[$i]['posts_id'];

		$tb_map['tb_visible'] = 1;



		$trackback_num = $tb->where($tb_map)->count();

		$posts->where($posts_map)->setField('posts_tracknum',$trackback_num);			

	}

}



/**

 * ????????

 *

 * @access  public

 * 

 * @return  array

 */

function rebuild_tag() {



	$posts = D('Posts');

	$posts_map = array();

	$list = $posts->field('posts_id')->relation(true)->findAll();

	$count = count($list);

	for ($i=0; $i<$count; $i++) {

		if (is_array($list[$i]['tag']) && !empty($list[$i]['tag'])) {

			foreach ($list[$i]['tag'] as $k => $v) {

				$str .= implode(',',$v).',';

			}

			$str = substr($str,0,strlen($str)-1);

			$posts_map['posts_id']   = $list[$i]['posts_id'];

			$posts->where($posts_map)->setField('posts_tag',$str);

			$tag[$list[$i]['posts_id']][] = $str;

			$str = '';	

		}

	}

	return $tag;

}



?>