583 lines
21 KiB
PHP
Executable File
583 lines
21 KiB
PHP
Executable File
<?php
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class fileThumbPlugin extends PluginBase{
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function __construct(){
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parent::__construct();
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}
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public function regist(){
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$this->hookRegist(array(
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'user.commonJs.insert' => 'fileThumbPlugin.echoJs',
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'explorer.list.path.parse' => 'fileThumbPlugin.listParse',
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'explorer.list.itemParse' => 'fileThumbPlugin.itemParse',
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));
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}
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public function echoJs(){
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$this->echoFile('static/main.js');
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}
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public function onUpdate(){
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AutoTask::restart();sleep(3);
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AutoTask::start();
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}
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/**
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* 优化版,列表统一集中处理; 拉取列表时加入队列处理(同时加入预览大图转换); 1
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* 总大概性能: 1000图片/s; checkCoverExists==>1000条约300ms; 缩略图处理==>1000条约200ms;Cache::get(); 10000次/s;
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*/
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public function listParse($data){
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$current = is_array($data['current']) ? $data['current']:array();
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if(!$data || !is_array($data['fileList']) || !count($data['fileList'])){return $data;}
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if(!$this->getConvert() || !$this->getFFmpeg()){return $data;}
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if($current && $current['targetType'] == 'system' && strstr($current['pathDisplay'],'plugin/fileThumb/')){return $data;}
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$config = $this->getConfig('fileThumb');
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$supportWeb = explode(',','png,jpg,jpeg,bmp,webp,gif');
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$supportThumb = explode(',',$config['fileThumb'].','.implode(',',$supportWeb));
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$supportView = explode(',',$config['fileExt'].','.implode(',',$supportWeb));
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$cachePath = false;$timeStart = timeFloat();
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// 遍历文件列表,筛选出需要加入缩略图及显示图的内容(支持预览的,加入fileShowView)
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$coverList = array();
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foreach($data['fileList'] as &$file){
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if(!$file['ext'] || $file['size'] <= 100){continue;}
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if(!in_array($file['ext'],$supportThumb)){continue;}
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if(!kodIO::allowCover($file)){continue;}
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if(timeFloat() - $timeStart >= 10){break;} // 内容太多,超出时间则不再处理;
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if(in_array($file['ext'],$supportWeb) && $file['size'] <= 1024*50){continue;}
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if(!$cachePath){$cachePath = $this->pluginCachePath();}
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$fileHash = KodIO::hashPath($file);$path = $file['path'];
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$coverList[$path] = array('fileThumb'=>array('cover'=>"cover_".$fileHash."_250.png",'width'=>250));
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if(in_array($file['ext'],$supportView)){
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$coverList[$path]['fileShowView'] = array('cover'=>"cover_".$fileHash."_1200.png",'width'=>1200);
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}
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};unset($file);
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if(!$cachePath || !$coverList){return $data;};//return $data;
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// 处理需要加入缩略图的文件; 查询数据库已存在的缓存图片;查询redis缓存(已处理,队列中,出错了:不处理)-->未在队列--加入队列;
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$needMake = 0;$makeIndex = 0; // 待生成缩略图数量,不包含大图;
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$coverList = $this->checkCoverExists($cachePath,$coverList,$needMake);
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$makeCoverNow = $needMake <= 3 ? true:false; // 待生成列表小于5,则缩略图调用立即生成;
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$obj = Action('user.index');
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foreach($data['fileList'] as &$file){
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if(!isset($coverList[$file['path']])){continue;}
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if(timeFloat() - $timeStart >= 10){break;} // 内容太多,超出时间则不再处理;
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$path = $file['path'];
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foreach($coverList[$path] as $thumbKey=>$item){
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$coverName = $item['cover'];// 少量没有缩略图的内容,立即生成处理;
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$param = array('path'=>$path,'etag'=>$file['modifyTime'],'width'=>$item['width']);
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$imageSrc = $obj->apiSignMake('plugin/fileThumb/cover',$param);
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if(isset($item['sourceID']) && $item['sourceID']){$file[$thumbKey] = $imageSrc;continue;}
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if($thumbKey == 'fileShowView'){$file[$thumbKey] = $imageSrc;}// 预览大图,不检测是否有缓存
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if($thumbKey == 'fileThumb' && $makeCoverNow){$file[$thumbKey] = $imageSrc;continue;}
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// 多张图片待生成缩略图时,第一张处理为触发调用后台任务队列;
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if($thumbKey == 'fileThumb'){$makeIndex++;}
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if($thumbKey == 'fileThumb' && $makeIndex <= 2){
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$file[$thumbKey] = APP_HOST.'index.php?user/view/call&_t='.rand_string(5);
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}
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$cacheType = Cache::get($coverName);
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if($cacheType == 'no' || $cacheType == 'queue'){continue;}
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Cache::set($coverName,'queue',1200);
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$args = array($cachePath,$path,$coverName,$item['width']);
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$desc = '[fileThumb.coverMake]:size='.$file['size'].';cover='.$coverName.';name='.$file['name'].';path='.$file['path'];
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TaskQueue::add('fileThumbPlugin.coverMake',$args,$desc,$coverName);
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}
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// jpg等图片,有该字段时,前端不自动获取图片缩略图,统一通过此插件转换;
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if(in_array($file['ext'],$supportView) && !isset($file['fileThumb'])){$file['fileThumbDisable'] = 1;}
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};unset($file);
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// trace_log([$needMake,$data,$coverList]);
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return $data;
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}
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// 批量查询缓存图片是否存在;
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private function checkCoverExists($cachePath,$coverList,&$needMake){
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if(!$cachePath || !count($coverList)){return $coverList;}
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$sourceID = kodIO::sourceID($cachePath);
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$coverArr = array();
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foreach($coverList as $items){
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foreach($items as $item){$coverArr[] = $item['cover'];}
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}
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$where = array('parentID'=>$sourceID,'name'=>array('in',$coverArr));
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$lists = Model("Source")->field('sourceID,name')->where($where)->select();
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$lists = array_to_keyvalue($lists,'name','sourceID');
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foreach($coverList as $i=>$items){
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foreach($items as $k=>$item){
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if(isset($lists[$item['cover']])){$coverList[$i][$k]['sourceID'] = $lists[$item['cover']];}
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}
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if(!isset($coverList[$i]['fileThumb']['sourceID'])){$needMake++;}
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}
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return $coverList;
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}
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// 单个文件属性处理;
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public function itemParse($file){
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if(strtolower(ACT) != 'pathinfo' || $file['type'] == 'folder'){return $file;}
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$data = $this->listParse(array('folderList'=>array(),'fileList'=>array($file)));
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return $data['fileList'][0];
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}
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public function cover(){
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$path = $this->filePath($this->in['path'],false);
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$width = intval($this->in['width']);
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$width = ($width && $width > 1000) ? 1200:250;
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$file = IO::info($path);
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$fileHash = KodIO::hashPath($file);
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$coverName = "cover_".$fileHash."_{$width}.png";
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$result = $this->coverMake($this->cachePath,$file['path'],"cover_".$fileHash."_{$width}.png",$width);
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if($width == 1200){$this->coverMake($this->cachePath,$file['path'],"cover_".$fileHash."_250.png",250);}
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$sourceID = IO::fileNameExist($this->cachePath,$coverName);
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// pr(IO::Info(kodIO::make($sourceID)));exit;
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if($sourceID){IO::fileOut(kodIO::make($sourceID));exit;}
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echo $result;
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}
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//linux 注意修改获取bin文件的权限问题;
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public function check(){
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Cache::remove('fileThumb.getFFmpeg');
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Cache::remove('fileThumb.getConvert');
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if(isset($_GET['action']) && $_GET['action'] == 'stopAll'){
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// 清除所有任务;
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@include_once($this->pluginPath.'lib/VideoResize.class.php');
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@include_once($this->pluginPath.'lib/TaskConvert.class.php');
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$video = new videoResize();
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$video->stopAll();
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$video->log("Success !");
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return;
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}
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if(isset($_GET['check'])){
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$convert = $this->getConvert();
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$ffmpeg = $this->getFFmpegFind();
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$ffmpegSupport = $ffmpeg ? $this->ffmpegSupportCheck($ffmpeg) : false;
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$result = $convert && $ffmpeg && $ffmpegSupport;
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if($ffmpeg && !$this->ffmpegSupportCheck($ffmpeg)){$result = false;}
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$message = $result ? 'ok;': LNG('fileThumb.check.faild').'<br/>';
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if(!$result){
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$error = '';
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$check = array('shell_exec','proc_open','proc_close','exec');
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foreach ($check as $method) {
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if(!function_exists($method)){$error .= $method .' ';}
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}
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if($error){$message = $message.'['.trim($error).'] is disabled(please allow it)<br/>';}
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}
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if(!$convert){
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$message .= "$convert convert ".LNG('fileThumb.check.error').";<br/>";
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}
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if(!$ffmpeg){
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$message .= "$ffmpeg ffmpeg".LNG('fileThumb.check.error').";<br/>";
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}
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if($ffmpeg && !$ffmpegSupport){
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$message .= 'ffmpeg not support muxer:image2 or libx264; please install again!';
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}
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show_json($message,$result);
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}
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include($this->pluginPath.'static/check.html');
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}
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// 标清视频;
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public function videoSmall(){
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if(!$this->getFFmpeg()) return;
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@include_once($this->pluginPath.'lib/VideoResize.class.php');
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@include_once($this->pluginPath.'lib/TaskConvert.class.php');
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$video = new videoResize();
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$video->start($this);
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}
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public function videoPreview(){
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if(!$this->getFFmpeg()) return;
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@include_once($this->pluginPath.'lib/VideoResize.class.php');
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$video = new videoResize();
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$video->videoPreview($this);
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}
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// 本地文件:local,io-local, {{kod-local}}全量生成;
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// 远端:(ftp,oss等对象存储)
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public function coverMake($cachePath,$path,$coverName,$size){
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if(IO::fileNameExist($cachePath,$coverName)){return 'exists;';}
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if(!is_dir(TEMP_FILES)){mk_dir(TEMP_FILES);}
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$info = IO::info($path);$ext = $info['ext'];
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$thumbFile = TEMP_FILES . $coverName;
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$localFile = $this->localFile($path);
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$movie = '3gp,avi,mp4,m4v,mov,mpg,mpeg,mpe,mts,m2ts,wmv,ogv,webm,vob,flv,f4v,mkv,rmvb,rm';
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$isVideo = in_array($ext,explode(',',$movie));
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// 过短的视频封面图,不指定时间;
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$videoThumbTime = true;
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if( $isVideo && is_array($info['fileInfoMore']) &&
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isset($info['fileInfoMore']['playtime']) &&
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floatval($info['fileInfoMore']['playtime']) <= 3 ){
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$videoThumbTime = false;
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}
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if($isVideo){
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// 不是本地文件; 切片后获取:mp4,mov,mpg,webm,f4v,ogv,avi,mkv,wmv;(部分失败)
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if(!$localFile){
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$localTemp = $thumbFile.'.'.$ext;
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$localFile = $localTemp;
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file_put_contents($localTemp,IO::fileSubstr($path,0,1024*600));
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}
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$this->thumbVideo($localFile,$thumbFile,$videoThumbTime);
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} else {
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if(!$localFile){$localFile = $localTemp = $this->pluginLocalFile($path);}
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if($ext == 'ttf'){
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$this->thumbFont($localFile,$thumbFile,$size);
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}else{
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$this->thumbImage($localFile,$thumbFile,$size,$ext);
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}
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}
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if($localTemp){@unlink($localTemp);}
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if(@file_exists($thumbFile) && @is_file($thumbFile) && filesize($thumbFile) > 0){
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Cache::remove($coverName);
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$destFile = IO::move($thumbFile,$cachePath);
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$pathInfo = KodIO::parse($destFile);
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if($pathInfo['type'] == KodIO::KOD_SOURCE){
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Model('Source')->setDesc($pathInfo['id'],$path);
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//write_log(get_caller_info(),'test');
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}
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return $destFile;
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}
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Cache::set($coverName,'no',600);
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del_file($thumbFile);
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$this->log('cover=makeError:'.$localFile.';temp='.$thumbFile,'fileThumb');
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return 'convert error! localFile='.get_path_this($localFile);
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}
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private function getSize($size){
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$sizeAllow = array(250,1200,3000);
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for ($i=0;$i<count($sizeAllow);$i++){
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if($i == 0 && $size <= $sizeAllow[$i]){
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$size = $sizeAllow[$i];break;
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}else if($size > $sizeAllow[$i - 1] && $size <= $sizeAllow[$i]){
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$size = $sizeAllow[$i];break;
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}else if($i == count($sizeAllow) - 1 && $size > $sizeAllow[$i]){
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$size = $sizeAllow[$i];break;
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}
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}
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return $size;
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}
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// 获取文件 hash
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public function localFile($path){
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$io = IO::init($path);
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$pathParse = KodIO::parse($path);
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if(!$pathParse['type']) return $path;
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if(is_array($io->pathParse) && isset($io->pathParse['truePath'])){ //协作分享处理;
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if(file_exists($io->pathParse['truePath'])) return $io->pathParse['truePath'];
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return false;
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}
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$fileInfo = IO::info($path);
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if($fileInfo['fileID']){
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$tempInfo = Model('File')->fileInfo($fileInfo['fileID']);
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$fileInfo = IO::info($tempInfo['path']);
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$pathParse = KodIO::parse($tempInfo['path']);
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}
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$parent = array('path'=>'{userFav}/');
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$fileInfo = Action('explorer.listDriver')->parsePathIO($fileInfo,$parent);
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$this->ioFileInfo = array(
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'path' => $path,
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'ioDriver' => strtolower($fileInfo['ioDriver'])
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);
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if($fileInfo['ioDriver'] == 'Local' && $fileInfo['ioBasePath']){
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$base = rtrim($fileInfo['ioBasePath'],'/');
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if(substr($base,0,2) == './') {
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$base = substr_replace($base, BASIC_PATH, 0, 2);
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}
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return $base . '/' . ltrim($pathParse['param'], '/');
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}
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return false;
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}
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private function thumbFont($fontFile,$cacheFile,$maxSize){
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$textMore = '
|
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可道云在线云盘
|
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汉体书写信息技术标准相容
|
||
档案下载使用界面简单
|
||
支援服务升级资讯专业制作
|
||
创意空间快速无线上网
|
||
AaBbCc 0123456789ＡａＢｂＣｃ
|
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㈠㈡㈢㈣㈤㈥㈦㈧㈨㈩';
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$textMore = str_replace("\t",' ',$textMore);
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$text = "字体ABC";$size = 200;
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if($maxSize >= 500){
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$text = $textMore;
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$size = 800;
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}
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$im = imagecreatetruecolor($size,$size);
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imagefill($im,0,0,imagecolorallocate($im,255,255,255));
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$color = imagecolorallocate($im,10,10,10);
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imagefttext($im,32,0,10,100,$color,$fontFile,$text);
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imagejpeg($im,$cacheFile);//生成图片
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imagedestroy($im);
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}
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private function thumbVideo($file,$cacheFile,$videoThumbTime){
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$command = $this->getFFmpeg();
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if(!$command){
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echo "Ffmpeg ".LNG("fileThumb.check.notFound");
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return false;
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}
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$tempPath = $cacheFile;
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if($GLOBALS['config']['systemOS'] == 'linux' && is_writable('/tmp/')){
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mk_dir('/tmp/fileThumb');
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$tempPath = '/tmp/fileThumb/'.rand_string(15).'.jpg';
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}
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$maxWidth = 800;
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$timeAt = $videoThumbTime ? '-ss 00:00:03' : '';
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$this->setLctype($file,$tempPath);
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$script = $command.' -i '.escapeShell($file).' -y -f image2 '.$timeAt.' -vframes 1 '.escapeShell($tempPath).' 2>&1';
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$out = shell_exec($script);
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if(!file_exists($tempPath)) {
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if ($this->thumbVideoByLink($cacheFile)) return;
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return $this->log('video thumb error,'.$out.';cmd='.$script);
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}
|
||
|
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move_path($tempPath,$cacheFile);
|
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$cm = new ImageThumb($cacheFile,'file');
|
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$cm->prorate($cacheFile,$maxWidth,$maxWidth);
|
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}
|
||
// 对象存储通过链接获取缩略图——当前仅支持OSS
|
||
// https://help.aliyun.com/zh/oss/user-guide/video-snapshots?
|
||
private function thumbVideoByLink($cacheFile) {
|
||
if (!isset($this->ioFileInfo['ioDriver']) || $this->ioFileInfo['ioDriver'] != 'oss') return;
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||
// 获取缩略图链接
|
||
$options = array('x-oss-process' => 'video/snapshot,t_10000,f_jpg,w_250,m_fast');
|
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$link = IO::link($this->ioFileInfo['path'], $options);
|
||
if (!$link) return;
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// 写入文件——视频缩略图收费，写入文件，避免反复调用（截帧数*(0.1/1k)/1000）
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$content = curl_get_contents($link);
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if (!$content) return;
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file_put_contents($cacheFile, $content);
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return @file_exists($cacheFile) ? true : false;
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}
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|
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// imagemagick -density 100 //耗时间,暂时去除
|
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// convert -density 900 banner.psd -colorspace RGB -resample 300 -trim -thumbnail 200x200 test.jpg
|
||
// convert -colorspace rgb simple.pdf[0] -density 100 -sample 200x200 sample.jpg
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||
private function thumbImage($file,$cacheFile,$maxSize,$ext){
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||
$this->thumbImageCreate($file,$cacheFile,$maxSize,$ext);
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||
$isResize = explode(',','gif,png,bmp,jpe,jpeg,jpg,webp,heic');
|
||
if(in_array($ext,$isResize)) return;
|
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ImageThumb::createThumb($cacheFile,$cacheFile,$maxSize,$maxSize);
|
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}
|
||
|
||
public function thumbImageCreate($file,$cacheFile,$maxSize,$ext){
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||
$command = $this->getConvert();
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||
if(!$command){
|
||
echo "ImageMagick ".LNG("fileThumb.check.notFound");
|
||
return false;
|
||
}
|
||
$size = $maxSize.'x'.$maxSize;
|
||
$param = "-auto-orient -alpha off -quality 90 -size ".$size;
|
||
$tempName = rand_string(15).'.png';
|
||
switch ($ext){
|
||
case 'eps':
|
||
case 'psb':
|
||
case 'psd':
|
||
case 'ps'://ps,ai,pdf; ==> window:缺少组件;mac:命令行可以执行，但php执行有问题
|
||
case 'ai':$file.= '[0]';break;
|
||
case 'pdf':$file.= '[0]';
|
||
$param = "-auto-orient -alpha remove -alpha off -quality 90 -size ".$size." -background white";
|
||
break; // pdf 生成缩略图透明背景变为黑色问题处理;
|
||
|
||
/**
|
||
* 生成doc/docx封面; or转图片;
|
||
*
|
||
* mac: 使用liboffice=>soffice 关联convert的delegate;
|
||
* centos : unoconv (yum install unoconv);
|
||
* 转doc/docx/ppt/pptx/xls/xlsx/odt/odf为pdf; 再用convert提取某页为图片;
|
||
* 实现office预览方案之一;(中文字体copy)
|
||
* unoconv -f pdf /data/from.docx /data/toxx.pdf;
|
||
* // https://github.com/ScoutsGidsenVL/Pydio/blob/master/plugins/editor.imagick/class.IMagickPreviewer.php
|
||
*/
|
||
case 'ppt':
|
||
case 'pptx':
|
||
case 'doc':
|
||
case 'docx':$file.= '[0]';break;
|
||
|
||
// https://legacy.imagemagick.org/Usage/thumbnails/
|
||
case 'tif':$file.= '[0]';$param .= " -flatten ";break;
|
||
//case 'gif':$file.= '[0]';break;
|
||
case 'gif':
|
||
$param = "-thumbnail ".$size;
|
||
$tempName = rand_string(15).'.gif';
|
||
break;
|
||
|
||
case 'webp':
|
||
case 'png':
|
||
case 'bmp':$param = "-resize ".$size;break;
|
||
case 'jpe':
|
||
case 'jpg':
|
||
case 'jpeg':
|
||
case 'heic':$param = "-auto-orient -resize ".$size;break;
|
||
|
||
default:
|
||
$dng = 'dng,cr2,erf,raf,kdc,dcr,mrw,nrw,nef,orf,pef,x3f,srf,arw,sr2';
|
||
$dng = $dng.',3fr,crw,dcm,fff,iiq,mdc,mef,mos,plt,ppm,raw,rw2,srw,tst';
|
||
if(in_array($ext,explode(',',$dng))){
|
||
$param = "-resize ".$size;
|
||
//$file = 'rgb:'.$file.'[0]';
|
||
}
|
||
break;
|
||
}
|
||
|
||
//linux下$cacheFile不可写问题，先生成到/tmp下;再移动出来
|
||
$tempPath = $cacheFile;
|
||
if($GLOBALS['config']['systemOS'] == 'linux' && is_writable('/tmp/')){
|
||
mk_dir('/tmp/fileThumb');
|
||
if(is_writable('/tmp/fileThumb')){ // 可能有不可写的情况;
|
||
$tempPath = '/tmp/fileThumb/'.$tempName;
|
||
}
|
||
}
|
||
$this->setLctype($file,$tempPath);
|
||
$script = $command.' '.$param.' '.escapeShell($file).' '.escapeShell($tempPath).' 2>&1';
|
||
$out = shell_exec($script);
|
||
if(!file_exists($tempPath)) return $this->log('image thumb error:'.$out.';cmd='.$script);
|
||
move_path($tempPath,$cacheFile);
|
||
return true;
|
||
}
|
||
|
||
// 设置地区字符集，避免中文被过滤
|
||
private function setLctype($path,$path2=''){
|
||
if (stripos(setlocale(LC_CTYPE, 0), 'utf-8') !== false) return;
|
||
if (Input::check($path,'hasChinese') || ($path2 && Input::check($path2,'hasChinese'))) {
|
||
setlocale(LC_CTYPE, "en_US.UTF-8");
|
||
}
|
||
}
|
||
|
||
|
||
public function getFFmpeg(){
|
||
return $this->getCall('fileThumb.getFFmpeg',600,array($this,'getFFmpegNow'));
|
||
}
|
||
public function getConvert(){
|
||
return $this->getCall('fileThumb.getConvert',600,array($this,'getConvertNow'));
|
||
}
|
||
// Cache::getCall
|
||
private function getCall($key,$timeout,$call,$args = array()){
|
||
$result = Cache::get($key);
|
||
if($result || $result === '') return $result;
|
||
|
||
$result = call_user_func_array($call,$args);
|
||
$result = $result ? $result : '';
|
||
Cache::set($key,$result,$timeout);
|
||
return $result;
|
||
}
|
||
|
||
public function ffmpegSupportCheck($ffmpeg){
|
||
$out = shell_exec($ffmpeg.' -v 2>&1');
|
||
if(strstr($out,'--disable-muxer=image2')){
|
||
$this->log('ffmpeg support error. '.$out);
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
public function getFFmpegNow(){
|
||
$ffmpeg = $this->getFFmpegFind();
|
||
if(!$ffmpeg) return false;
|
||
return $this->ffmpegSupportCheck($ffmpeg) ? $ffmpeg:false;
|
||
}
|
||
public function getFFmpegFind(){
|
||
$check = 'options';
|
||
$config = $this->getConfig();
|
||
if( $this->checkBin($config['ffmpegBin'],$check) ){
|
||
return $config['ffmpegBin'];
|
||
}
|
||
$result = $this->guessBinPath('ffmpeg',$check);
|
||
if($result){return $result;}
|
||
$findMore = array(
|
||
'/imagemagick/ffmpeg',
|
||
'/imagemagick/bin/ffmpeg',
|
||
'/ImageMagick/ffmpeg.exe',
|
||
'/ImageMagick-7.0.7-Q8/ffmpeg.exe',
|
||
);
|
||
foreach ($findMore as $value) {
|
||
$result = $this->guessBinPath($value,$check);
|
||
if($result){return $result;}
|
||
}
|
||
return false;
|
||
}
|
||
public function getConvertNow(){
|
||
$check = 'options';
|
||
$config = $this->getConfig();
|
||
if( $this->checkBin($config['imagickBin'],$check) ){
|
||
return $config['imagickBin'];
|
||
}
|
||
$result = $this->guessBinPath('convert',$check);
|
||
if($result){return $result;}
|
||
$findMore = array(
|
||
'/imagemagick/convert',
|
||
'/imagemagick/bin/convert',
|
||
'/ImageMagick/convert.exe',
|
||
'/ImageMagick-7.0.7-Q8/convert.exe',
|
||
);
|
||
foreach ($findMore as $value) {
|
||
$result = $this->guessBinPath($value,$check);
|
||
if($result){return $result;}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* 查找可执行文件命令
|
||
* https://github.com/taligentx/ee204/blob/master/admin/SCRIPT_server_tools_pathguess.php
|
||
* @param [type] $bin 命令文件
|
||
* @param [type] $check 找到文件后执行,结果中匹配的字符串
|
||
* @return [type] 可执行命令路径
|
||
*/
|
||
private function guessBinPath($bin,$check){
|
||
$array = array(
|
||
"/bin/",
|
||
"/usr/local/bin/",
|
||
"/usr/bin/",
|
||
"/usr/sbin/",
|
||
"/usr/local/",
|
||
"/local/bin/",
|
||
"C:/Program Files/",
|
||
"C:/Program Files (x86)/",
|
||
"C:/",
|
||
);
|
||
$findArray = array();
|
||
foreach ($array as $value) {
|
||
if(file_exists($value.$bin)){
|
||
$file = $value.$bin;
|
||
if(strstr($file,' ')){
|
||
$file = '"'.$file.'"';
|
||
}
|
||
$findArray[] = $file;
|
||
}
|
||
}
|
||
if(!strstr($bin,'/')){
|
||
$findArray[] = $bin;
|
||
}
|
||
if(count($findArray) > 0){
|
||
foreach ($findArray as $file) {
|
||
if( $this->checkBin($file,$check) ){
|
||
//var_dump($file,$findArray,$check,shell_exec($file.' --help'));exit;
|
||
return $file;
|
||
}
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
private function checkBin($bin,$check){
|
||
if(!function_exists('shell_exec')) {
|
||
$this->log('shell_exec function is disabled.');
|
||
return false;
|
||
}
|
||
$result = shell_exec($bin.' --help');
|
||
if (stripos($result,$check) > 0) return true;
|
||
|
||
$out = shell_exec($bin.' --help 2>&1');
|
||
$this->log('imagick env error:'.$out.';cmd='.$bin.' --help 2>&1');
|
||
return false;
|
||
}
|
||
|
||
// 调试模式
|
||
public function log($log, $cmd = ''){
|
||
// $config = $this->getConfig();
|
||
//if(!$config['debug']) return;
|
||
write_log($log,'fileThumb');
|
||
}
|
||
} |