PHP 新增浮水印 & 比例縮圖 & 固定高度 & 固定寬度 類

PHP 新增浮水印 & 比例縮圖 & 固定高度 & 固定寬度 類別。
使用foreach 迴圈處理的時候，需要 sleep 設定一個時間 或 依照處理後的回傳值 ，否則處理不完。

下載： http://pan.baidu.com/s/1ntKAfFF

//檔名：image_process.class.php

class Image_process{
 public $source;//原圖
 public $> public $ source_width;//寬
 public $source_height;//高
 public $source_type_id;
 public $orign_name;
 public $orign_dirname;
 //傳入圖片路徑
 public $orign_dirname;
 //傳入圖片路徑
 public $orign_dirname;
 //傳入圖片路徑 $this->typeList = array(1=>'gif',2=>'jpg',3=>'png');
 $ginfo = getimagesize($source) ;
 $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);
 }

 //判斷並處理,回傳PHP可辨識編碼
 public function judgeType($type,$source){
 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;
 }
 }

 //產生水印圖
 public function watermarkImage($logo){ $dinfo getimagesize($logo);
 $logo_width = $linfo[0];
 $logo_height = $linfo[1];
 $logo_type_id = $linfo[2];
 $sourceHandle = $thissource_id = $linfo[2];
 $sourceHandle = $thissourceHandle ->judgeType($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];

 if( $this->saveImage($sourceHandle,$newPic)){
 imagedestroy($sourceHandle );
 imagedestroy($logoHandle);
 }
 }

 // fix 寬度
 // height = true 固頂高度
 // width = true 固頂寬度
 public function fixSizeImage($width,$height){
 if( $width > $this->source_width) $this->source_width;
 if( $height > $this->source_height ) $source_height ) $source_height ) $source_height ) $source_height ) $source 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);
 }

 //比例縮放
 // $scale 縮放比例
 public function scaleImage($scale){
 $width = floor($ this->source_width * $scale);
 $height = floor($this->source_height * $scale);
 $this->tinyImage($width,$height);
 }

 //建立略縮圖
 private function tinyImage($width,$height){
 $tinyImage = imagecreatetruecolor($width, $height );
 $handle = $this->jType( $this->source_type_id,$this->orign_url);
 if(function_exists('imagecopyresampled')){
 imagecopyresampled($tinyImage,$handle,0,0,0,0,$he,$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,$newPic)){
 imagedeystro($ tinyImage);
 imagedestroy($handle);
 }
 }

 //儲存圖片
 private function saveImage($image,$url){
 private function saveImage($image,$url){

}複製程式碼

//使用

include('image_process.class.php');
$m = array(
 ' D:myspacetestimage_process1.jpg',
 'D:myspacetestimage_process2.jpg',
 'D:myspacetestimage_process2.jpg',
 'D:myspacetestimage_process3.jpg',
 'D:myspacetestimage_process4.m'$logo = 'D:myspacetestimage_processlogo.png';
foreach( $m as $item){
 $s = new Image_process( $item ) ;
 $s->watermarkImage($logo);
 $s->scaleImage(0.8);
 $s->fixSizeImage(200,false);
 sleep(1) ;
 ;
 }