function.php

网络硬盘_支持1GB文件上传和续传_无错版

    $i=0;
    foreach($rows as $row)
    {
        $i++;
        $urls=getDownloadUrl($row);
        extract($urls);

        $start = ($i%$cols==1)||($cols==1);
        $end = ($i%$cols==0)||($cols==1)||($nums==$i);
        
        # mixed in ads!
        if($row[is_ads]==1)
        $template->assign_block_vars('row',array(
                'is_end'      => $end,
                'is_start'    => $start,
                'is_ads'      => 1
                ));
        else
        $template->assign_block_vars('row', array(
	 			'downloadurl' => $downloadurl,
                'thumburl'    => $thumburl,
                'size'        => convertsize($row[size]),
                'descr'       => $row[descr],
                'name'        => $row[name],
                'add_date'    => date('M d,Y H:i',$row['time']),
                'add_days'    => intval((time()-$row['time'])/(24*3600)),
                'is_end'      => $end,
                'is_start'    => $start,
                'is_ads'      => 0,
				));
        ($hook = YABPlugin::fetch_hook('topfiles_row',__FILE__,__LINE__)) ? eval($hook) : '';
    }
    ($hook = YABPlugin::fetch_hook('topfiles_end',__FILE__,__LINE__)) ? eval($hook) : '';

}
/**
* get total files to be listed
*/
function GetFileNums()
{
global $db,$user;
    ($hook = YABPlugin::fetch_hook('getfiles_total',__FILE__,__LINE__)) ? eval($hook) : '';

    $condiftion = ($user->setting[featured_type]?"f.validate=1 AND" : "") . " f.thumb=1";
    $nowtime=time();
    $db->setQuery("SELECT count(f.id) as num
                   FROM files as f
                   WHERE $condiftion AND f.deleted=0");
    $db->query();
    $row=$db->loadRow();
    return $row[num];
}
/**
*Build url for download files,short, seo url
* @info =array('id'=>,'file'=>,'upload_id'=>,'delete_id'=>,'thumb'=>,'http'=>,'domain'=>,)
*/
function getDownloadUrl($info, $urltype='')
{
global $langWeb,$baseWeb,$user;
    ($hook = YABPlugin::fetch_hook('getdllinks_prepare',__FILE__,__LINE__)) ? eval($hook) : '';

    # get thumbnail url
    $ImageFile= array('jpg','jpeg','gif','png');
    $filetype = getExt($info[file],'_')?getExt($info[file],'_'):getExt($info[file]);
    $thumbfilename = !in_array($filetype,$ImageFile) ? substr($info[file],0,-(strlen($filetype)+1)).'.jpg':str_replace('_','.',$info[file]);

    # get thumbnail url
    if($info[thumb]==1)
    {
        $return[thumburl] = $info[http].$info[domain].'/thumb/thumb_'.$thumbfilename;
    }
    elseif($info[thumb]==0)
    {
        $return[thumburl] = $baseWeb.'/skin/'.$user->setting[skin_dir].'/thumb/soon.jpg';
    }
    else
    {
        $return[thumburl] = $baseWeb.'/skin/'.$user->setting[skin_dir].'/thumb/thumb_'.$filetype.'.jpg';
    }
    
    $urltype = $urltype ? $urltype : $user->setting[static_url];
    
    # get download url for different modes
    if($urltype=='short')
    {
        $return[downloadurl]=$baseWeb.'/?d='.$info[upload_id];
        $return[deleteurl]=$baseWeb.'/?d='.$info[upload_id].$info[delete_id];
    }
    elseif($urltype=='seo')
    {
        $return[downloadurl]=$langWeb.'/file/'.$info[id].'/'.makeurls($info[name]).'.html';
        $return[deleteurl]=$langWeb.'/delete.php?id='.$info[upload_id].$info[delete_id];
    }
    else
    {
        $return[downloadurl]=$langWeb.'/download.php?id='.$info[upload_id];
        $return[deleteurl]=$langWeb.'/delete.php?id='.$info[upload_id].$info[delete_id];
    }
    
    ($hook = YABPlugin::fetch_hook('getdllinks_return',__FILE__,__LINE__)) ? eval($hook) : '';

    return $return;
}
/**
*Build url for download files,short, seo url
*/
function validateDownloadUrl($urls)
{
global $baseWeb,$db;
    ($hook = YABPlugin::fetch_hook('checkdllinks_begin',__FILE__,__LINE__)) ? eval($hook) : '';

    # extract nice info
    $parts = parse_url($baseWeb);
    $domain = strtolower(substr($parts[host],0,4))=='www.' ? substr($parts[host],4):$parts[host];
    $path = str_replace('/','([/]?)',$parts[path]);

    # build reg patern
    $match=array();
    $match[dyn] = "'$parts[scheme]://([www\.]{0,4})$domain$path([/]?)([a-z]{0,2})([/]?)download.php\?id=([A-Z0-9]+)'";
    $match[short] = "'$parts[scheme]://([www\.]{0,4})$domain$path([/]+)\?d=([A-Z0-9]+)'";
    $match[seo] = "'$parts[scheme]://([www\.]{0,4})$domain$path([/]?)([a-z]{0,2})([/]?)file([/]+)([0-9]+)/(.*)'";

    # process the
    $upload_id=$file_id=array();
    if($urls)
    foreach($urls as $url)
    {
        if(preg_match($match[dyn], $url, $matchesL))
        {
            $upload_id[] = "'".$matchesL[count($matchesL)-1]."'";
        }
        elseif(preg_match($match[seo], $url, $matchesL))
        {
            $file_id[] = $matchesL[count($matchesL)-2];
        }
        elseif(preg_match($match[short], $url, $matchesL))
        {
            $upload_id[] = "'".$matchesL[count($matchesL)-1]."'";
        }
    }
    else
    {
        return 0;
    }
    # build query
    $upload_ids=implode(',',$upload_id);
    $file_ids=implode(',',$file_id);
    
    $upload_ids = $upload_ids ? "upload_id in ($upload_ids) or " : '';
    $file_ids   = $file_ids ? "id in ($file_ids)" : '0';
    
    if(!$upload_ids&&!$file_ids) return 0;
    
    # check against db
    $db->setQuery("select id from files where ($upload_ids $file_ids) and deleted=0");
    $db->query();
    $rows = $db->loadRowList('id');
    
    if(!count($rows)) return 0;
    return array_keys($rows);
}
/**
* get the urls for admin panel!
*/
function getUrls($filename,$sourceWeb,$exists=0)
{
global $baseWeb,$SET;
    $filetype = getExt($filename,'_')?getExt($filename,'_'):getExt($filename);
    $SET[skin_dir]='default';
    $ImageFile= array('jpg','jpeg','gif','png');

    if(!in_array($filetype,$ImageFile))
    {
        $thumbfilename = basename(substr($filename,0,-(strlen($filetype)+1)).'.jpg');
    }
    else
    {
        $thumbfilename = basename(str_replace('_','.',$filename));
    }
    $fileurl=$sourceWeb.'/admin/download.php?f='.$filename;
    if($exists==1)
    {
        $thumburl=$sourceWeb.'/thumb/thumb_'.($thumbfilename);
    }
    elseif($exists==0)
    {
        $thumburl=$baseWeb.'/skin/'.$SET[skin_dir].'/thumb/cominigsoon.gif';
    }
    else
    {
        $thumburl=$baseWeb.'/skin/'.$SET[skin_dir].'/thumb/thumb_'.$filetype.'.jpg';
    }
    return array('thumburl'=>$thumburl,'fileurl'=>$fileurl);
}
/**
* get the urls for fodlers!
*/
function getFolderUrl($info,$isadmin=0)
{
global $baseWeb,$SET,$langWeb;

    $folderurl = $langWeb.'/folders/'.$info[fid].'/'.makeurls($info[name]).'.html';
    return $folderurl;
}

/**
* auth the remote access to upload thumb!
*/
function verify_admin_access()
{
global $db,$input;
    $timeout = time() - 3600;
    $db->setQuery("select * from setting where admin_lastclick > $timeout and admin_ip= '$input[IP_CLIENT]'");
    $db->query();
    return $db->getNumRows();
}
/**
* build lang list!
*/
function build_lang_list($mylang='',$type='url')
{
global $LANG_TO_MATCH, $CODE_TO_LANG;
    $lang_list = '';
    foreach($LANG_TO_MATCH as $lang=>$matchcode)
    {
        $lang_code  = array_search($lang,$CODE_TO_LANG);
        $lang_list .= '<option value="'.$lang_code.'" '.((is_array($mylang)?in_array($lang_code,$mylang):$lang_code==$mylang)?' selected':'').'>'.$lang.($type=='url'?'[?setlang='.$lang_code.'])':'').'</option>';
    }
    return $lang_list;
}
/**
* build lang list!
*/
function build_country_list($mycountry='')
{
global $GEOIP_COUNTRY_NAMES, $GEOIP_COUNTRY_CODES;
    $country_list = '';
    foreach($GEOIP_COUNTRY_NAMES as $id=>$country)
    {
        if($country)
        $country_list .= '<option value="'.$GEOIP_COUNTRY_CODES[$id].'" '.((is_array($mycountry)?in_array($GEOIP_COUNTRY_CODES[$id],$mycountry):$GEOIP_COUNTRY_CODES[$id]==$mycountry)?' selected':'').'>'.$country.'</option>';
    }
    return $country_list;
}
/**
* site stats:today/yesterday uploads
*/
function siteStats()
{
global $db,$user,$template;
    # check sitestats is enabled
    if($user->setting[sitestats]!=1) return 0;
    
    # build date filter
    $today=date('d');
    $month=date('m');
    $year=date('y');
    $today_time=mktime(0,0,0,$month,$today,$year);
    $yestoday_time=mktime(0,0,0,$month,$today-1,$year);
    $thisweek_time=mktime(0,0,0,$month,$today-6,$year);

    # get stats from db
    $db->setQuery("select count(*) as nums,count(if(time>$today_time,1,NULL)) as todays,count(if($today_time>time and time>$yestoday_time,1,NULL)) as yesterdays from files where deleted=0");
    $db->query();
    $stats=$db->loadRow();
    $totalfiles=$stats[nums];
    $todayfiles=$stats[todays];
    $yesterdayfiles=$stats[yesterdays];

    $db->setQuery("select count(*) as num from users");
    $db->query();
    $stats=$db->loadRow();
    $totalusers=$stats[num];

    # template assigning
    $template->assign_var('show_site_stats',$user->setting[sitestats]);
    $template->assign_vars(array(
    'todayfiles'=>$todayfiles,
    'yesterdayfiles'=>$yesterdayfiles,
    'totalfiles'=>$totalfiles,
    'totalusers'=>$totalusers,
    ));
    
    ($hook = YABPlugin::fetch_hook('sitestats_display',__FILE__,__LINE__)) ? eval($hook) : '';

}
/**
* show news
*/
function showNews($clientarea=0,$titleonly=1)
{
global $input,$db,$user,$template;
    $nowtime=time();
    if($user->uid==0) $wherex=' AND public=1';
    if($clientarea==1) $wherex=' AND public=0';

    $limit=$clientarea?'limit 5':'';

    $db->setQuery("select * from news
                   where ((start_date<=$nowtime AND end_date>=$nowtime)
                   OR
                   (start_date=0 AND end_date=0)
                   OR
                   (start_date is null AND end_date is null)
                   )
                   and lang in('na','$user->langcode')
                   $wherex order by date desc $limit");
    $db->query();
    $rows=$db->loadRowList();
    if(!$rows) return '';

    foreach($rows as $row)
    {
        ($hook = YABPlugin::fetch_hook('news_row',__FILE__,__LINE__)) ? eval($hook) : '';

        $template->assign_block_vars('news', array(
                'id' =>$row[news_id],
				'title' =>$row[title],
                'publish_date' =>date(DateFormat,$row[date]),
                'body' =>$row[body],
				)
			    );
    }
}
/*
* build nav pages links
*/
function buildPageLinks($info,$static=0)
{
global $input,$baseUrl,$LANG;

    if(!is_array($LANG))
    {
        $LANG[Pages]='Pages';
        $LANG[LastPage]='Last page';
        $LANG[NextPage]='Next page';
    }

    $pages=  @ceil($info[total]/$info[page]);
    if($pages==1 || $pages== 0) return;
    $span=10;
    $s=intval(($info[cur_page]/$span))*$span;
    for($i=$s;$i<$s+$span; $i++)
    {
       if($i>=$pages) break;
       $start=$i*$info[page];
       $tag=$i+1;
       if($tag==$info[cur_page]+1)
       {
           $html.="&nbsp;<b>$tag</b>";
       }
       else
       {
           if($static)
           $html.=" &nbsp;<a href='$info[baseUrl]/{$tag}.html' class=pagenav>$tag</a>";
           else
           $html.=" &nbsp;<a href='$info[baseUrl]&s=$start' class=pagenav>$tag</a>";
       }
    }
    $start+=$info[page];
    if($start>$info[total])  $start-=$info[page];
    $start2=$s*($info[page]-1);
    $endpage=($pages-1)*$info[page];
    if($static)
    return "<a href='$info[baseUrl]/".($start2/$info[page]?$start2/$info[page]:'index.html')."' class=pagenav>$LANG[FirstPage]</a>&nbsp;<a href='$info[baseUrl]/".($start2/$info[page]+1).".html'><<</a>".$html."&nbsp;<a href='$info[baseUrl]/".($start/$info[page]+1).".html'>>></a> <a href='$info[baseUrl]/".($endpage/$info[page]+1).".html'>$LANG[LastPage]</a>($pages $LANG[Pages])";
    else
    return "<a href='$info[baseUrl]&s=$start2' class=pagenav>$LANG[FirstPage]</a>&nbsp;<a href='$info[baseUrl]&s=$start2'><<</a>".$html."&nbsp;<a href='$info[baseUrl]&s=$start'>>></a> <a href='$info[baseUrl]&s=$endpage'>$LANG[LastPage]</a> ($pages $LANG[Pages])";

}
/**
* get extention by the specified separater
*/
function getExt($name,$sep='.')
{
    $ext = substr(strtolower(strrchr($name,$sep)),1);
    #if($ext==''&&strpos($name,$sep)!==false) return ' ';
    return $ext;
}
/**
* keep extention or not by the specified separater
*/
function keepExt($name,$sep='.')
{
    $ext = substr(strtolower(strrchr($name,$sep)),1);
    if($ext==''&&strpos($name,$sep)!==false) return ' ';
    return $ext;
}
/**
* calculate the progress bar info
*/
function showStatus($iTotal,$iRead,$dtstart)
{
global $dtRemainingf,$dtelapsedf,$bSpeedf,$percent;
    ##
    # Elapsed time
    # Calculate elapsed time and format for display
    ##
    $dtnow=time();
    $dtelapsed = $dtnow - $dtstart;