func.php

P流量放大程序

<?php
function template($file) {
	global $tpldir, $templateid;
	$tplfile = MYROOT.'./'.$tpldir.'/'.$file.'.htm';
	$objfile = MYROOT.'./cache/temp/'.$templateid.'_'.$file.'.tpl.php';
	
   if($templateid != 1 && !file_exists($tplfile)) {
      $tpldir='./temp/01/';
      $templateid=1;
		return template($file);
	}
	
   if(@filemtime($tplfile) > @filemtime($objfile)) {
			require_once MYROOT.'./inc/temp.php';
			parse_template($file, $templateid, $tpldir);
		}
	
	return $objfile;
}


function cut_str($string, $length, $dot = ' ...') {
	global $charset;
  $length*=2;
	if(strlen($string) <= $length) {
		return $string;
	}

	$strcut = '';
	if(strtolower($charset) == 'utf-8') {

		$n = $tn = $noc = 0;
		while ($n < strlen($string)) {

			$t = ord($string[$n]);
			if($t == 9 || $t == 10 || (32 <= $t && $t <= 126)) {
				$tn = 1; $n++; $noc++;
			} elseif(194 <= $t && $t <= 223) {
				$tn = 2; $n += 2; $noc += 2;
			} elseif(224 <= $t && $t < 239) {
				$tn = 3; $n += 3; $noc += 2;
			} elseif(240 <= $t && $t <= 247) {
				$tn = 4; $n += 4; $noc += 2;
			} elseif(248 <= $t && $t <= 251) {
				$tn = 5; $n += 5; $noc += 2;
			} elseif($t == 252 || $t == 253) {
				$tn = 6; $n += 6; $noc += 2;
			} else {
				$n++;
			}

			if ($noc >= $length) {
				break;
			}

		}
		if ($noc > $length) {
			$n -= $tn;
		}

		$strcut = substr($string, 0, $n);

	} else {
		for($i = 0; $i < $length - strlen($dot) - 1; $i++) {
			$strcut .= ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];
		}
	}

	return $strcut.$dot;
}
    
function daddslashes($string, $force = 0) {
	if(!$GLOBALS['magic_quotes_gpc'] || $force) {
		if(is_array($string)) {
			foreach($string as $key => $val) {
				$string[$key] = daddslashes($val, $force);
			}
		} else {
			$string = addslashes($string);
		}
	}
	return $string;
}

function dhtmlspecialchars($string) {
	if(is_array($string)) {
		foreach($string as $key => $val) {
			$string[$key] = dhtmlspecialchars($val);
		}
	} else {
		$string = preg_replace('/&amp;((#(\d{3,5}|x[a-fA-F0-9]{4})|[a-zA-Z][a-z0-9]{2,5});)/', '&\\1',
		str_replace(array('&', '"', '<', '>'), array('&amp;', '&quot;', '&lt;', '&gt;'), $string));
	}
	return $string;
}

function show($message, $to, $tostr=''){
 if ($to=='back'){
    $to='javascript:history.back()';
    $tostr='请点击这里返回';
 }
 
 if ($to=='close'){
    $to='javascript:close()';
    $tostr='请点击这里关闭窗口';
 }
 
 
 if ($to=='')
    $to='index.php';
 if ($to!='javascript:history.back()'&&$to!='javascript:close()'){
    $url_forward=$to;
 }
 include template('message');
 exit();
}


function clearcookie(){
	  global $uid, $password, $username;
   	setcookie('bosauth', '', $timestamp-86400 * 365);
   	$uid=0;
   	$password='';
   	$username='';
}

function random($length, $numeric = 0) {
	mt_srand((double)microtime() * 1000000);
	if($numeric) {
		$hash = sprintf('%0'.$length.'d', mt_rand(0, pow(10, $length) - 1));
	} else {
		$hash = '';
		$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
		$max = strlen($chars) - 1;
		for($i = 0; $i < $length; $i++) {
			$hash .= $chars[mt_rand(0, $max)];
		}
	}
	return $hash;
}


function setting_cache(){
	global $db;
	$cache_url=MYROOT."./cache/setting.php";
	if (!file_exists($cache_url)){
     $qstr="select * from setting where variable<>'logadmin' and variable<>'logpassword'";
	   $result=$db->query($qstr);
     $setting=array();
     while($temp=$db->fetch_array($result)){
        $setting[$temp['variable']]=$temp['val'];
     }
     $cache_str="<?php \n \$setting=array(\n";
     $temparray=array();
     foreach ($setting as $key=>$val){
        $temparray[]="'$key'=>'".addslashes($val)."'";
     }
     $cache_str.=implode(", \n", $temparray);
     $cache_str.='); ?>';
     //echo $cache_str;
     $fp=fopen("$cache_url",'w');
     fwrite($fp,$cache_str);
     fclose($fp);
  }else{
     require_once "$cache_url";
  }
  return $setting;
}

function clearcache(){
	$cache_url=MYROOT."./cache/setting.php";
	if (file_exists($cache_url)){
	    unlink($cache_url);
	}
}

function makeurl($uid, $script){
	global $isrewrite;
	$uri='http://'.$_SERVER["SERVER_NAME"].$_SERVER["SCRIPT_NAME"];
  $baseurl=str_replace($script, '', $uri);
  if(!$isrewrite){
     $adurl=$baseurl."?$uid-1.html";
  }else{
  	 $adurl=$baseurl."$uid-1.html";
  }
  return $adurl;
}


function makepage($now, $total, $url){
  $laststr='';
  $nextstr='';
  $last=$now-1;
  $next=$now+1;
  
  if ($last>0){
     $laststr="<a href='{$url}&page=$last'>上一页</a>";
  }else{
     $laststr="上一页";
  }
  
  if ($next<=$total){
     $nextstr="<a href='{$url}&page=$next'>下一页</a>";
  }else{
     $nextstr="下一页";
  }
  
  return $laststr."&nbsp;&nbsp;".$nextstr."&nbsp;&nbsp; $now/$total";
  
}
?>