www.gusucode.com > RQCMS PHP文章管理系统 v2.3PHP源码程序 > RQCMS PHP文章管理系统 v2.3/rqcms_v2.3/rqcms_v2.3/data/plugins/freevectorbox/freevectorbox.php

    <?php
/*
Plugin Name: 安网freevectorbox
Version: 1.0
Description: 该插件可以用以完成各种不同的功能。
Author: RQ204
Author URL: http://www.rqcms.com
*/



//将tag组合到搜索中去
addAction('search_before_featch','freevectorbox_search_before_featch');
addAction('tag_change_sql','freevectorbox_search_before_featch');

//下载前没有处理aid时的处理
addAction('attachment_before_checkaid','freevectorbox_attachment_before_checkaid');

function freevectorbox_attachment_before_checkaid()
{
	global $contentType,$host,$hostid,$DB,$theme,$search_url,$tag_url,$comment_url,$uid,$login_url,$register_url,$groupid,$host_url,$constant,$profile_url,$logout_url,$admin_url;
	$url = $_GET['url1'];
	if (!$url)
	{
		message('缺少附件参数', './');
	} 
	else 
	{
		$attachinfo = $DB->fetch_first("select aid,url from ".DB_PREFIX."article where url='$url' and hostid=$hostid");
		if (!$attachinfo)
		{
			message('附件不存在', '/');
		}
		else
		{
			$aid=$attachinfo['aid'];
			$DB->unbuffered_query("UPDATE ".DB_PREFIX."article SET downs=downs+1 WHERE aid='$aid'");
		}
	}
	//显示下载页面
	$tempView=RQ_DATA.'/themes/'.$theme.'/attachment.php';//风格模板文件
	include_once $tempView;
	//输出前处理,输出ContentType,网址重写，插件处理，网页压缩
	header($contentType);
	$output=ob_get_contents();
	ob_end_clean();
	doAction('before_output');
	if($host['gzipcompress']&& function_exists('ob_gzhandler'))
	{
		ob_start('ob_gzhandler');
	}
	else
	{
		ob_start();
	}
	echo $output;
	ob_flush();//输出内容
	exit();
}

function freevectorbox_search_before_featch()
{
	global $contentType,$host,$hostid,$DB,$theme,$search_url,$tag_url,$comment_url,$uid,$login_url,$register_url,$groupid,$host_url,$constant,$profile_url,$logout_url,$admin_url,$articledb;
	
	$page=isset($_GET['url2'])?intval($_GET['url2']):1;
	$keywords = isset($_POST['keywords'])?$_POST['keywords']:'';
	if(!$keywords&&isset($_GET['url1'])) $keywords = $_GET['url1'];
	$searchd=$keywords;
	$pagenums=1;
	$allcount=0;
	
	$keywords = str_replace("_","\_",$keywords);
	$keywords = str_replace("%","\%",$keywords);
		
	if(preg_match("(AND|\+|&|\s)", $keywords) && !preg_match("(OR|\|)", $keywords)) {
		$andor = ' AND ';
		$sqltxtsrch = '1';
		$keywords = preg_replace("/( AND |&| )/is", "+", $keywords);
	} else {
		$andor = ' OR ';
		$sqltxtsrch = '0';
		$keywords = preg_replace("/( OR |\|)/is", "+", $keywords);
	}
	$keywords = str_replace('*', '%', addcslashes($keywords, '%_'));
	foreach(explode("+", $keywords) AS $text) {
		$text = trim($text);
		$searchfield=array('tag','title','excerpt');
		if($text) {
			$sqltxtsrch .= $andor.'(';
			foreach($searchfield as $sfield)
			{
				$sqltxtsrch .= "`$sfield` LIKE '%".str_replace('_', '\_', $text)."%' OR ";//title LIKE '%".$text."%' OR excerpt LIKE '%".$text."%' OR tag LIKE '%".$text."%')" ;
			}
			$sqltxtsrch=substr($sqltxtsrch,0,strlen($sqltxtsrch)-4).')';
		}
	}
	//搜索文章

	$sortby = 'dateline';
	$orderby = 'desc';
	
	$start=($page-1)*$host['list_shownum'];
	
	$allarr=$DB->fetch_first("SELECT count(*) FROM ".DB_PREFIX."article WHERE and hostid=$hostid AND ($sqltxtsrch)");
	$allcount=$allarr['count(*)'];
	
	$query_sql = "SELECT * FROM ".DB_PREFIX."article WHERE and hostid=$hostid AND ($sqltxtsrch) ORDER BY dateline desc limit $start,{$host['list_shownum']}";
	$total = $ids = 0;
	$query = $DB->query($query_sql);
	while($article = $DB->fetch_array($query)) 
	{
		$articledb[]=showArticle($article);
	}
	$total=count($articledb);
	$pagenums=@ceil($allcount/$host['list_shownum']);
	$multipage='';
	$title=$keywords.' page '.$page;

	doAction('search_before_view');
	
	$tempView=RQ_DATA.'/themes/'.$theme.'/search.php';//风格模板文件
	include_once $tempView;
	//输出前处理,输出ContentType,网址重写，插件处理，网页压缩
	header($contentType);
	$output=ob_get_contents();
	ob_end_clean();
	$output=adminRewrite($output);
	doAction('before_output');
	if($host['gzipcompress']&& function_exists('ob_gzhandler'))
	{
		ob_start('ob_gzhandler');
	}
	else
	{
		ob_start();
	}
	echo $output;
	ob_flush();//输出内容
	exit();
}