<?phpclass Image_process{    public $source;//原图    public $source_width;//宽    public $source_height;//高    public $source_type_id;//原图的类型    public $orign_name;//文件名    public $orign_dirname;//路径名        public function __construct($source){   //传入图片路径作为参数        $this->typeList      = array(1=>‘gif‘,2=>‘jpg‘,3=>‘png‘);        $ginfo               = getimagesize($source);   //获取图片的参数        $this->source_width  = $ginfo[0];        $this->source_height = $ginfo[1];        $this->source_type_id= $ginfo[2];        $this->orign_url     = $source;        $this->orign_name    = basename($source);        $this->orign_dirname = dirname($source);    }                                                  public function judgeType($type,$source){     //判断并处理,返回PHP可识别编码        if($type==1){            return ImageCreateFromGIF($source);//gif        }else if($type==2){            return ImageCreateFromJPEG($source);//jpg        }else if($type==3){            return ImageCreateFromPNG($source);//png        }else{            return false;        }     }         public function watermarkImage($logo){   //生成水印图        $linfo        = getimagesize($logo);        $logo_width   = $linfo[0];        $logo_height  = $linfo[1];        $logo_type_id = $linfo[2];        $sourceHandle = $this->judgeType($this->source_type_id,$this->orign_url);        $logoHandle   = $this->judgeType($logo_type_id,$logo);         if( !$sourceHandle || ! $logoHandle ){            return false;        }        $x = $this->source_width - $logo_width;        $y = $this->source_height- $logo_height;         ImageCopy($sourceHandle,$logoHandle,$x,$y,0,0,$logo_width,$logo_width) or die("fail to combine");        $newPic = $this->orign_dirname .‘\water_‘. time().‘.‘. $this->typeList[$this->source_type_id];        //将小logo作为水印拷贝到原图片的某个位置        if( $this->saveImage($sourceHandle,$newPic)){   //保存将水印写入            imagedestroy($sourceHandle);            imagedestroy($logoHandle);        }    }     // fix 宽度    // height = true 固顶高度    // width  = true 固顶宽度    public function fixSizeImage($width,$height){        if( $width > $this->source_width) $this->source_width;        if( $height > $this->source_height ) $this->source_height;        if( $width === false){            $width = floor($this->source_width / ($this->source_height / $height));        }        if( $height === false){            $height = floor($this->source_height / ($this->source_width / $width));        }        $this->tinyImage($width,$height);    }     //比例缩放    // $scale 缩放比例    public function scaleImage($scale){        $width  = floor($this->source_width * $scale);   //按照scale比例将原图进行缩放        $height = floor($this->source_height * $scale);        $this->tinyImage($width,$height);    }     //创建略缩图    private function tinyImage($width,$height){        $tinyImage = imagecreatetruecolor($width, $height );        $handle    = $this->judgeType($this->source_type_id,$this->orign_url);        if(function_exists(‘imagecopyresampled‘)){            imagecopyresampled($tinyImage,$handle,0,0,0,0,$width,$height,$this->source_width,$this->source_height);        }else{            imagecopyresized($tinyImage,$handle,0,0,0,0,$width,$height,$this->source_width,$this->source_height);        }         $newPic = time().‘_‘.$width.‘_‘.$height.‘.‘. $this->typeList[$this->source_type_id];        $newPic = $this->orign_dirname .‘\thumb_‘. $newPic;        if( $this->saveImage($tinyImage,$newPic)){            imagedestroy($tinyImage);            imagedestroy($handle);        }    }     //保存图片    private function saveImage($image,$url){        if(ImageJpeg($image,$url)){            return true;        }    }}?>

<?php include(‘image_process.class.php‘);$m = array(    ‘D:\localhost\1.jpg‘,    ‘D:\localhost\2.jpg‘,    ‘D:\localhost\3.jpg‘,    ‘D:\localhost\4.jpg‘); //$img  = ‘D:\localhost\1.jpg‘;$logo = ‘D:\localhost\logo.jpg‘;foreach( $m as $item){    $s = new Image_process( $item );    $s->watermarkImage($logo);//生成水印    $s->scaleImage(0.8);//生成缩略图    $s->fixSizeImage(200,false);    sleep(1);    echo $m." is done"."<br/>";}?>