- //PHP 워터마크 및 비례 썸네일 및 고정 높이 및 고정 너비 클래스를 추가합니다.
- class Image_process{
- public $source; //원본 이미지
- public $source_width; //원본 이미지 너비
- public $source_height; //원본 이미지 높이
- public $orign_name
- public $orign_dirname
-
- //원본 이미지 경로 전달
- public function __construct($source){
- $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
- $ this->orign_name = basename($source);
- $this->orign_dirname = dirname($source);
- }
-
- // 이미지 파일 형식을 결정하고 반환합니다. PHP 인식 인코딩
- 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($source) //png
- } else{
- return false
- }
- }
-
- //워터마크 이미지 생성
- public function waterMakeImage($logo){
- $linfo = getimagesize($logo) ;
- $logo_width = $linfo[0];
- $logo_type_id = $linfo[2]
- $this->judgeType( $ this->source_type_id,$this->orign_url)
- $logoHandle = $this->judgeType($logo_type_id,$logo)
- if(!$sourceHandle || !$logoHandle){
- false 반환
- }
- $x = ($this->source_width - $logo_width)/2
- $y = ($this->source_height - $logo_height)/2;
- imagecopy($sourceHandle,$logoHandle,$x,$y,0,0,$logo_width,$logo_height)
- $newPic = $this->orign_dirname.'water_'.time().' .'.$this->typeList[$this->source_type_id]
- if($this->saveImage($sourceHandle,$newPic)){
- imagedestroy($sourceHandle); imagedestroy ($logoHandle);
- }
- }
-
- //고정 높이 너비
- public function fixSizeImage($width,$height){
- if($width > $this - >source_width) $this->source_width;
- if($height > $this->source_height) $this->source_height
- if($width === false){
- $width = 바닥($this->source_width / ($this->source_height / $height))
- }
- if($height === false){
- $height = 바닥 ( $this->source_height / ($this->source_width / $width))
- }
- $this->tinyImage($width,$height)
- }
-
- //이미지 크기를 비례적으로 조정
- public function scaleImage($scale){
- $width = Floor($this->source_width * $scale)
- $height = Floor($this-> ; source_height * $scale);
- $this->tinyImage($width, $height)
- }
-
- //썸네일 생성
- public functiontinyImage($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, $this->source_height); 🎜 > }else{
- imagecopyreized($tinyImage, $handle, 0, 0, 0, 0, $width, $height, $this->source_width, $this->source_height)
- }
- $newPic = $this->orign_dirname.'thumb_'.time().'_'.$width."_".$height.".".$this->typeList[$this-> source_type_id ]; if($this->saveImage($tinyImage,$newPic)){
- imagedestroy($tinyImage)
- imagedestroy($handle)
- }
- }
- //이미지 저장
- private function saveImage($image,$url){
- if(imagejpeg($image,$url)){
- return true;
- }
- $imgHandle = new Image_process('D:AppServwwwtestgetimg14061907445601.jpg');
- //$imgHandle->waterMakeImage('D:AppServwwwtestgetimgshougongke.png'); //워터마크 이미지 생성
- / /$imgHandle->fixSizeImage(200,150); //고정 길이 이미지
- $imgHandle->scaleImage(0.2); //균등 배율
- ?> 코드 복사
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PHP, 앰프
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