secretId = $config['secretId'];
$this->secretKey = $config['secretKey'];
$this->region = $config['region'];
$this->bucket = $config['bucket'];
}
//检查是否开启视频转换功能
public function check_videobucket()
{
if (!$this->secretId || !$this->secretKey || !$this->region || !$this->bucket) {
return false;
}
$bucketlist = $this->get_videobucket();
if (in_array($this->bucket, $bucketlist)) {
return true;
}
return false;
}
//获取开启视频转换的bucket
public function get_videobucket()
{
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/mediabucket';
$params = [];
//请求头
$headers = [];
$fileUri = '/mediabucket';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers);
$bucketdata = $this->get($queryurl, $params, $authorization);
$bucketlist = [];
if ($bucketdata['MediaBucketList']) {
$count = $bucketdata['TotalCount'];
if ($count == 1) {
$bucketlist[] = $bucketdata['MediaBucketList']['Name'];
} else {
foreach ($bucketdata['MediaBucketList'] as $v) {
$bucketlist[] = $v['Name'];
}
}
}
return $bucketlist;
}
//获取队列id
public function get_queueid()
{
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/queue';
$parseurl = parse_url($queryurl);
$params = ['state' => 'Active'];
$hostarr = explode('/', $parseurl['path']);
//请求头
$headers = [];
$fileUri = '/' . $hostarr[1];
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers);
$queuedata = $this->get($queryurl, $params, $authorization);
$this->queueid = $this->parse_queueid($queuedata);
}
/* //智能封面
public function get_SmartCover()
{
if (!$this->queueid) $this->get_queueid();
$xmldata = '
SmartCover
$this->region
$this->bucket
' . $this->queueid . '
';
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/jobs';
$params = ['Tag' => 'SmartCover'];
//请求头
$headers = [];
$fileUri = '/jobs';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, 'post');
$result = $this->get($queryurl, $params, $authorization, $xmldata);
}
*/
//解析队列id数据
function parse_queueid($queuedata)
{
$queueid = '';
if ($queuedata['TotalCount']) {
$queueid = $queuedata['QueueList']['QueueId'];
}
return $queueid;
}
//发起转码任务
function create_mediajobs($filepath, $outputpath,$videoquality=0, $watertplids = [])
{
//获取任务id
if (!$this->queueid) $this->get_queueid();
//获取转码模板id
$templateid = $this->get_mediatpl($videoquality);
if(!$templateid){
$templateid = $this->createTransTemplate($videoquality);
}
//备用水印模板变量，将来用系统水印模板数据替代
//$watertpldata = [];
$xmlwaterdata = '';
if (!empty($watertplids)) {
$haswater = 1;
foreach ($watertplids as $v) {
$xmlwaterdata .= '' . $v . '';
}
} else {
$haswater = 0;
//$xmlwaterdata = 't13b3128bc0ea24d479645e92a30434ff0';
}
$xmldata = <<
Transcode
$this->region
$this->bucket
$templateid
$xmlwaterdata
$this->queueid
EOF;
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/jobs';
$params = [];
//请求头
$headers = [];
$fileUri = '/jobs';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, 'post');
$jobdata = $this->get($queryurl, $params, $authorization, $xmldata);
$data = $this->parase_mediajobdata($jobdata);
return $data;
}
public function getVideoQuality($videoquality = 0){
$templatename = '';
switch($videoquality){
case 0://流畅
$templatename = 'pichomeconvert-mp4-640-360-400-mp3';
$width = 640;
$height = 360;
$bitrate = 400;
break;
case 1://标清
$templatename = 'pichomeconvert-mp4-960-540-900-mp3';
$width = 960;
$height = 540;
$bitrate = 900;
break;
case 2://高清
$templatename = 'pichomeconvert-mp4-1280-720-1500-mp3';
$width = 1280;
$height = 720;
$bitrate = 1500;
break;
case 3://超清
$templatename = 'pichomeconvert-mp4-1920-1080-3000-mp3';
$width = 1920;
$height = 1080;
$bitrate = 3000;
break;
case 4://2k
$templatename = 'pichomeconvert-mp4-3500-2560-1440-mp3';
$width = 3500;
$height = 2560;
$bitrate = 1440;
break;
case 5://4k
$templatename = 'pichomeconvert-mp4-3840-2160-6000-mp3';
$width = 3840;
$height = 2160;
$bitrate = 6000;
break;
}
return array($templatename,$width,$height,$bitrate);
}
//创建转码模板
public function createTransTemplate($videoquality = 0){
$format = $this->getVideoQuality($videoquality);
list($templatename,$width,$height,$bitrate) = $format;
$xmldata = <<
Transcode
$templatename
mp4
scale
false
1
0
0
EOF;
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/template';
$params = [];
//请求头
$headers = [];
$fileUri = '/template';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, 'post');
$tmplatedata = $this->get($queryurl, $params, $authorization, $xmldata);
return $tmplatedata['Template']['TemplateId'];
}
//解析任务数据
public function parase_mediajobdata($jobdata)
{
if ($jobdata['JobsDetail']['Code'] == 'Success') {
return array(
'success' => true,
'jobid' => $jobdata['JobsDetail']['JobId'],
'templateid' => $jobdata['JobsDetail']['Operation']['TemplateId'],
'waterid' => isset($jobdata['JobsDetail']['Operation']['WatermarkTemplateId']) ? $jobdata['JobsDetail']['Operation']['WatermarkTemplateId'] : '',
'status' => 1,
'dateline' => TIMESTAMP
);
} else {
return array('error' => $jobdata['Message']);
}
}
//获取媒体转码模板
public function get_mediatpl($videoquality = 0)
{
$format = $this->getVideoQuality($videoquality);
list($templatename,$width,$height,$bitrate) = $format;
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/template';
$params = ['tag' => 'Transcode', 'category' => 'Custom', 'name' => $templatename];
//请求头
$headers = [];
$fileUri = '/template';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers);
$mediatpldata = $this->get($queryurl, $params, $authorization);
$tpldata = $this->parse_mediatpl($mediatpldata);
return $tpldata;
}
//解析媒体模板数据
public function parse_mediatpl($mediatpldata)
{
if ($mediatpldata['TotalCount'] == 1) {
return $mediatpldata['TemplateList']['TemplateId'];
}
return false;
}
//请求接口结果
public function get($url, $params, $authheader, $xmldata = '')
{
$arr_header[] = "Content-Type:application/xml";
$arr_header[] = "Authorization: " . $authheader;
$arr_header[] = "Host:" . $this->bucket . ".ci." . $this->region . ".myqcloud.com";
//$arr_header[] = "x-cos-acl:private";
$ch = curl_init();
$url .= '?' . http_build_query($params);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
if (!empty($arr_header)) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $arr_header);
}
if ($xmldata) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $xmldata);
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_REFERER, '');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$response = curl_exec($ch);
$xmlstring = simplexml_load_string($response, 'SimpleXMLElement', LIBXML_NOCDATA);
curl_close($ch);
$value_array = json_decode(json_encode($xmlstring), true);
return $value_array;
}
//兼容linux下获取文件名
public function get_basename($filename)
{
if ($filename) {
return preg_replace('/^.+[\\\\\\/]/', '', $filename);
}
return '';
}
//计算签名
public function get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, $method = 'get')
{
$qSignTime = "$StartTimestamp;$EndTimestamp";
$qKeyTime = $qSignTime;
$header_list = $this->get_q_header_list($headers);
//如果 Uri 中带有 ?的请求参数，该处为数组排序后的字符串组合
$url_param_list = '';
$httpMethod = $method;
$httpUri = $fileUri;
//与 q-url-param-list 相同
$httpParameters = $url_param_list;
//将自定义请求头分解为 & 连接的字符串
$headerString = $this->get_http_header_string($headers);
// 计算签名中的 signature 部分
$signTime = $qSignTime;
$signKey = hash_hmac('sha1', $signTime, $this->secretKey);
$httpString = "$httpMethod\n$httpUri\n$httpParameters\n$headerString\n";
$sha1edHttpString = sha1($httpString);
$stringToSign = "sha1\n$signTime\n$sha1edHttpString\n";
$signature = hash_hmac('sha1', $stringToSign, $signKey);
//组合结果
$authorization = "q-sign-algorithm=sha1&q-ak=$this->secretId&q-sign-time=$qSignTime&q-key-time=$qKeyTime&q-header-list=$header_list&q-url-param-list=$url_param_list&q-signature=$signature";
return $authorization;
}
//组合header数据
public function get_q_header_list($headers)
{
if (!is_array($headers)) {
return false;
}
try {
$tmpArray = array();
foreach ($headers as $key => $value) {
array_push($tmpArray, strtolower($key));
}
sort($tmpArray);
return implode(';', $tmpArray);
} catch (Exception $error) {
return false;
}
}
//获取header字符串
public function get_http_header_string($headers)
{
if (!is_array($headers)) {
return false;
}
try {
$tmpArray = array();
foreach ($headers as $key => $value) {
$tmpKey = strtolower($key);
$tmpArray[$tmpKey] = urlencode($value);
}
ksort($tmpArray);
$headerArray = array();
foreach ($tmpArray as $key => $value) {
array_push($headerArray, "$key=$value");
}
return implode('&', $headerArray);
} catch (Exception $error) {
return false;
}
}
public function get_jobdata($jobid)
{
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/jobs/' . $jobid;
$parseurl = parse_url($queryurl);
$params = [];
$hostarr = explode('/', $parseurl['path']);
//请求头
//$headers = ['content-length' => 0, 'content-type' => 'application/xml', 'host' => $hostarr[0], 'x-cos-acl' => 'private'];
$headers = [];
$fileUri = '/jobs/' . $jobid;
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers);
$jobdata = $this->get($queryurl, $params, $authorization);
if ($jobdata['JobsDetail']['State'] == 'Success') {
return 2;
} elseif ($jobdata['JobsDetail']['State'] == 'Running') {
return 1;
} elseif ($jobdata['JobsDetail']['State'] == 'Failed') {
return -1;
} elseif ($jobdata['JobsDetail']['State'] == 'Pause') {
return 3;
} elseif ($jobdata['JobsDetail']['State'] == 'Cancel') {
return 4;
}
}
//视频截帧
public function get_Snapshot($filepath, $start = 5, $outputpath = '')
{
if (!$outputpath) $outputpath = 'tmpthumbpath' . '/' . $this->get_basename($filepath) . '.webp';
$xmldata = <<
$this->region
$this->bucket
640
keyframe
jpg
EOF;
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/snapshot';
$params = [];
//请求头
$headers = [];
$fileUri = '/snapshot';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, 'post');
$result = $this->get($queryurl, $params, $authorization, $xmldata);
if ($result['Message']) {
return array('error' => $result['Message']);
} else {
return array('success'=>$result['Output']['Object']);
}
}
public function get_mediainfo($filepath)
{
$xmldata = '
';
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/mediainfo';
$params = [];
//请求头
$headers = [];
$fileUri = '/mediainfo';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers, 'post');
$mediadata = $this->get($queryurl, $params, $authorization, $xmldata);
$data = $this->parse_mediadata($mediadata['MediaInfo']);
return $data;
}
public function parse_mediadata($mediadata)
{
$data = [];
if (!empty($mediadata)) {
$data = array(
'width' => intval($mediadata['Stream']['Video']['Width']),
'height' => intval($mediadata['Stream']['Video']['Height']),
'avg_frame_rate' => round($mediadata['Stream']['Video']['Fps'], 2),
'bit_rate' => intval($mediadata['Format']['Bitrate']) . 'kbps',
'duration' => round($mediadata['Format']['Duration'], 2) . 's',
'format_name' => $mediadata['Format']['FormatName'],
);
}
return $data;
}
//获取开启文档处理的bucket
public function get_officebucket()
{
$StartTimestamp = time();
$EndTimestamp = $StartTimestamp + 3600;
//请求地址
$queryurl = $this->bucket . '.ci.' . $this->region . '.myqcloud.com/docbucket';
$params = [];
//请求头
$headers = [];
$fileUri = '/docbucket';
$authorization = $this->get_authorization($StartTimestamp, $EndTimestamp, $fileUri, $headers);
$bucketdata = $this->get($queryurl, $params, $authorization);
$bucketlist = [];
if ($bucketdata['DocBucketList']) {
$count = $bucketdata['TotalCount'];
if ($count == 1) {
$bucketlist[] = $bucketdata['DocBucketList']['Name'];
} else {
foreach ($bucketdata['DocBucketList'] as $v) {
$bucketlist[] = $v['Name'];
}
}
}
return $bucketlist;
}
//检查是否开启文档处理功能
public function check_docbucket()
{
if (!$this->secretId || !$this->secretKey || !$this->region || !$this->bucket) {
return false;
}
$bucketlist = $this->get_officebucket();
if (in_array($this->bucket, $bucketlist)) {
return true;
}
return false;
}
public function getDocthumb($data)
{
global $_G;
if($data['aid']){
$attachment = IO::getMeta('attach::'.$data['aid']);
}else{
$attachment = IO::getMeta($data['rid']);
}
$signedUrl = IO::getStream($data['path']);
if (!$data['original']) {
$params = $this->parseparams($signedUrl, $data['width'], $data['height'], $data['thumbtype']);
}
$extraparams = $data['extraparams'];
if($extraparams['watermarkstatus'] && !$extraparams['watermarktext']){
//获取水印图片地址
$extraparams['waterimg'] = $attachment['bz'].'static/waterimg/water.png';
}
//水印参数
$waterparams = $this->parsewatermarkparams($signedUrl, $data['extraparams'], $data['width'], $data['height']);
$signedUrl = explode('?', $signedUrl);
$url = $signedUrl[0] . '?ci-process=doc-preview&page=1&dstType=webp&' . ($params ? $params : '') . ($waterparams ? '|' . $waterparams . '&' : '&') . $signedUrl[1];
if (!$url) return false;
//组合缩略图地址
$watermd5 = '';
if($extraparams['watermarkstatus']){
$watermd5 = !$extraparams['watermarktext'] ? $_G['setting']['watermd5']:($extraparams['watermarktext'] ? $extraparams['watermarktext']:$_G['setting']['watermarktext']);
}
$extraflag = '';
if ($_G['setting']['watermarkstatus'] || $extraparams['position_text'] || $extraparams['position']) {
$extraflag .= '_w';
}
if ($extraparams['watermarktype']) {
$extraflag .= '_' . $extraparams['watermarktype'];
}
if ($extraparams['watermarktype']['watermarktext']) {
$extraflag .= '_' . $extraparams['watermarktext'];
}
$thumbpath = $this->getthumbpath('pichomethumb');
if($data['aid']) $thumbname = md5($data['aid'].$extraflag).'.webp';
else $thumbname = md5($data['path'].$extraflag).'.webp';
$thumbpath = $thumbpath.$thumbname;
$defaultspace = $_G['setting']['defaultspacesetting'];
$cloudpath = $defaultspace['bz'].':'.$defaultspace['did'] . ':/' .$thumbpath;
//如果获取到缩略图
if (!$data['tmpfile']) {
$return = IO::moveThumbFile($cloudpath, $url);
if (isset($return['error'])) {
return false;
} else {
//插入缩略图记录表
return array('success'=>$thumbpath);
}
} else return array('success'=>$url);
}
public function getthumbpath($dir = 'dzz'){
$subdir = $subdir1 = $subdir2 = '';
$subdir1 = date('Ym');
$subdir2 = date('d');
$subdir = $subdir1 . '/' . $subdir2 . '/';
// $target1 = $dir . '/' . $subdir . 'index.html';
$target = $dir . '/' . $subdir;
return $target;
}
public function parseparams($signedUrl, $width, $height, $thumbtype)
{
$imgwidth = 842;
$imgheight = 595;
//横图按高度给比例值 竖图按宽度比例给值
if ($imgwidth > 9999 || $imgheight > 9999) {
return false;
}
//如果缩略图宽高大于等于原图宽高则不生成缩略图
if ($width >= $imgwidth || $height >= $imgheight) {
return '';
}
$oscale = $imgwidth / $imgheight;
$nscale = $width / $height;
if ($thumbtype == 2) {
if ($oscale > $nscale) {
//按高度度等比剪裁
return 'imageMogr2/thumbnail/x' . $height . '/|imageMogr2/gravity/center/crop/' . $width . 'x' . $height . '/interlace/0';
} else {
//按宽度等比剪裁
return 'imageMogr2/thumbnail/' . $width . 'x' . '/|imageMogr2/gravity/north/crop/' . $width . 'x' . $height . '/interlace/0';
}
} else {
if ($oscale > $nscale) {
$width = $width;
$height = $height / $oscale;
} else {
$height = $height;
$width = $width * $oscale;
}
if ($oscale > $nscale) {
//按宽度等比缩放
return 'imageMogr2/thumbnail/' . $width . 'x' . '/interlace/0 ';
} else {
//按高度度等比缩放
return 'imageMogr2/thumbnail/x' . $height . '/interlace/0 ';
}
}
}
public function parsewatermarkparams($signedUrl,$extraparams,$width,$height){
global $_G;
if(!$_G['setting']['IsWatermarkstatus']) return false;
//横图按高度给比例值 竖图按宽度比例给值
$imginfo = @getimagesize($signedUrl);
$imgwidth = $imginfo[0];
$imgheight = $imginfo[1];
if ($imgwidth > 9999 || $imgheight > 9999) {
return false;
}
//如果缩略图宽高大于等于原图宽高则不生成缩略图
/* if($width>= $imgwidth && $height>= $imgheight){
return '';
}*/
//1920 1080 3600 720 640 360 1920/1080
$oscale = $imgwidth / $imgheight;
$nscale = $width /$height;
if ($oscale > $nscale) {
$width = $width;
$height= $height/$oscale;
} else {
$height = $height;
$width = $width*$oscale;
}
if (!($_G['setting']['watermarkstatus'] || $extraparams['position_text'] || $extraparams['position'])) {
return '';
}
if(($_G['setting']['watermarkminwidth'] && $width <= $_G['setting']['watermarkminwidth'])
|| ($_G['setting']['watermarkminheight'] && $height <= $_G['setting']['watermarkminheight'])){
return '';
}
$watermarktype = ($extraparams['watermarktype']) ? $extraparams['watermarktype']:$_G['setting']['watermarktype'];
$watermarktext = ($extraparams['watermarktext']) ? $extraparams['watermarktext']:$_G['setting']['watermarktext'];
$gravity = 'center';
switch ($_G['setting']['watermarkstatus']) {
/* 右下角水印 */
case 9:
$gravity = 'southeast';
break;
/* 左下角水印 */
case 7:
$gravity = 'southwest';
break;
/* 左上角水印 */
case 1:
$gravity = 'northwest';
break;
/* 右上角水印 */
case 3:
$gravity = 'northeast';
break;
/* 居中水印 */
case 5:
$gravity = 'center';
break;
/* 下居中水印 */
case 8:
$gravity = 'south';
break;
/* 右居中水印 */
case 6:
$gravity = 'east';
break;
/* 上居中水印 */
case 2:
$gravity = 'north';
break;
/* 左居中水印 */
case 4:
$gravity = 'west';
break;
default:
$gravity = 'center';
}
$dx = $watermarktext['skewx']? $watermarktext['skewx']:0;
$dy = $watermarktext['skewy'] ? $watermarktext['skewy']:0 ;
if($watermarktype != 'text'){
$imgurl = IO::getwaterimg($extraparams['waterimg']);
$imgurl = str_replace('https','http',$imgurl);
$imgurl = base64_encode($imgurl);
$imgurl = str_replace(array('+','/'),array('-','_'),$imgurl);
return 'watermark/1/image/'.$imgurl.'/gravity/'.$gravity.'/dx/'.$dx.'/dy/'.$dy;
}else{
$text =$watermarktext['textfull'];
$text = base64_encode($text);
$colorarr = explode(',',$watermarktext['color']);
if(!empty($colorarr)){
$color = 'rgb('.$colorarr[0].','.$colorarr[1].','.$colorarr[2].')';
$color = $this->RGBToHex($color);
$dissolve = isset($colorarr[3]) ? $colorarr[3]:90;
}else{
$color = $watermarktext['color'];
}
$color = base64_encode($color);
$fontsize = $watermarktext['size'];
return 'watermark/2/text/'.$text.'/fill/'.$color.'/fontsize/'.$fontsize.'/gravity/'.$gravity.'/dx/'.$dx.'/dy/'.$dy;
}
}
}