在线文库系统centos(2)_linux教程_开发教程

exec("cd ".$pdfimg_path);

$temp = exec("cd ".$pdfimg_path."&& ./pdf2img -f 1 -w 150 -h 200 ".$convert_path.$file_name.".pdf ".$convert_path.$file_name.".jpg");

//生成swf

$temp = exec($swftools_path." -f -T 9 -t ".$convert_path.$file_name.".pdf -o ".$convert_path.$file_name.".swf");

if(strrpos($temp, 'NOTICE') === false){//第一种那个方式转换失败

//第二种转换方式

$temp = exec($swftools_path." -f -T 9 -t -s poly2bitmap ".$convert_path.$file_name.".pdf -o ".$convert_path.$file_name.".swf");

}

echo "1->".$item['aid'].' : ';print_r($temp);echo "\n";

//获取pdf总页数

$pagenum = getPageTotal($convert_path.$file_name.".pdf");

if(!file_exists($convert_path.$file_name.".jpg")){//jpg

exec($mv_path."mv ".$convert_path.$file_name."0001.jpg ".$convert_path.$file_name.".jpg");

}

//将swf,jpg和源文件拷贝到文件服务器

/*上传swf*/

$client->putObject(array(

'Bucket' => 'bucket-wenku',

'Key' => $file_name.'.swf',

'Content' => fopen($convert_path.$file_name.'.swf', 'r'),

'ContentLength' => filesize($convert_path.$file_name.'.swf'),

));

/*上传jpg*/

$client->putObject(array(

'Bucket' => 'bucket-wenku',

'Key' => $file_name.'.jpg',

'Content' => fopen($convert_path.$file_name.'.jpg', 'r'),

'ContentLength' => filesize($convert_path.$file_name.'.jpg'),

));

/*上传源文件*/

$client->putObject(array(

'Bucket' => 'bucket-wenku',

'Key' => $local_file_name,

'Content' => fopen($convert_path.$local_file_name, 'r'),

'ContentLength' => filesize($convert_path.$local_file_name),

));

//写入数据库

//$onlineviewurl = '/swf/'.$file_name.'.swf';

$onlineviewurl = '/load.php?file='.$file_name.'.swf';

$sql = "update t_addonbook set onlineviewurl='$onlineviewurl',wwk=1,pagenumber=$pagenum where aid=$item[aid]";

$db->query($sql);

//$litpic = '/swf/'.$file_name.'.jpg';

$litpic = '/load.php?file='.$file_name.'.jpg';

$sql = "update t_archives set litpic='$litpic' where id=$item[aid]";

$db->query($sql);

//删除文件

exec("rm -rf ".$convert_path.$file_name."*");

//删除上传目录文件

exec("rm -rf ".$upload_path.$local_file_name);

}else{

//复制文件失败

}

}else{

//写入错误日志

}

sleep(1);

}

echo "5\n";

sleep(5);

}

/**

* 获取PDF的页数

function getPageTotal($path){

// 打开文件

if (!$fp = @fopen($path,"r")) {

return false;

}

else {

$max=0;

while(!feof($fp)) {

$line = fgets($fp,255);

if (preg_match('/\/Count [0-9]+/', $line, $matches)){

preg_match('/[0-9]+/',$matches[0], $matches2);

if ($max<$matches2[0]) $max=$matches2[0];

}

fclose($fp);

// 返回页数

return $max;

}

function isUTF8($str)

{

$str1 = file_get_contents($str);

$code = chkCode($str1);

if($code=='UTF-8'){

return TRUE;

}else{

return FALSE;

}

function chkCode($string){

$code = array('UTF-8','GBK','GB18030','GB2312');

foreach($code as $c){

if( $string === iconv('UTF-8', $c, iconv($c, 'UTF-8', $string))){

return $c;

}

return "no";

}

(责任编辑：最模板)