Ueditor Picture and Watermark

<无详细内容> /*php Picture Plus text Watermark class Library This kind of library temporarily supports only text watermark, the position is the bottom right corner, color random Call Method: 1, in the need to watermark the top of the file to introduce the class library: Include_once ' imageclass.php '; 2. Declaring a new class: $tpl =new Image_fu; 3. Provide parameters for image watermark: $TPL->img (image path, watermark text, font path, font size, font angle); For example: $tpl->img (' abc.jpg ', ' This is the watermark text ', ' Ziti.ttf ', 30,0) */ Class image_fu{ Private $image; Private $img _info; Private $img _width; Private $img _height; Private $img _im; Private $img _text; Private $img _ttf= '; Private $img _new; Private $img _text_size; Private $img _JD; function img ($img = ', $txt = ', $ttf = ', $size =12, $jiaodu =0) { if (Isset ($img) &&file_exists ($img)) {//detect if a picture exists $this->image = $img; $this->img_text= $txt; $this->img_text_size= $size; $this->img_jd= $jiaodu; if (file_exists ($ttf)) { $this->img_ttf= $ttf; }else{ Exit (' Font file: '. $ttf. ' does not exist! '); } $this->imgyesno (); }else{ Exit (' picture file: '. $img. ' does not exist '); } } Private Function Imgyesno () { $this->img_info =getimagesize ($this->image); $this->img_width = $this->img_info[0];//picture width $this->img_height= $this->img_info[1];//Pictures High Detecting picture types Switch ($this->img_info[2]) { Case 1: $this->img_im = imagecreatefromgif ($this->image); Case 2: $this->img_im = imagecreatefromjpeg ($this->image); Case 3: $this->img_im = imagecreatefrompng ($this->image); Default:exit (' image format does not support Watermark '); } $this->img_text (); } Private Function Img_text () { Imagealphablending ($this->img_im,true); Set color $color =imagecolorallocate ($this->img_im,255,255,255); $txt _height= $this->img_text_size; $txt _jiaodu= $this->img_jd; $ttf _im=imagettfbbox ($txt _height, $txt _jiaodu, $this->img_ttf, $this->img_text); $w = $ttf _im[2]-$ttf _im[6]; $h = $ttf _im[3]-$ttf _im[7]; $w = $ttf _im[7]; $h = $ttf _im[8]; unset ($ttf _im); $txt _y = $this->img_height*0.5; $txt _x = $this->img_width*0.2; $txt _y = 0; $txt _x = 0; $this->img_new= @imagettftext ($this->img_im, $txt _height, $txt _jiaodu, $txt _x, $txt _y, $color, $this->img_ TTF, $this->img_text); @unlink ($this->image);//Delete picture Switch ($this->img_info[2]) {//Get the format of the background picture Case 1:imagegif ($this->img_im, $this->image); Case 2:imagejpeg ($this->img_im, $this->image); Case 3:imagepng ($this->img_im, $this->image); Default:exit (' watermark image failed '); } } Show pictures function Img_show () {echo ' image. ' border= ' 0 "alt=" '. $this->img_text. '/> ';} Freeing memory Private Function img_nothing () { unset ($this->img_info); Imagedestroy ($this->img_im); } } ?> Copy Code /** * Created by JetBrains Phpstorm. * User:taoqili * date:12-7-18 * Time: 10:42 */ Header ("content-type:text/html; Charset=utf-8 "); Error_reporting (E_error | e_warning); Include "Uploader.class.php"; The description form name in the Upload picture box, $title = Htmlspecialchars ($_post[' Pictitle '), ent_quotes); $path = Htmlspecialchars ($_post[' dir '), ent_quotes); Upload Configuration $config = Array ( "Savepath" = ($path = = "1"? "upload/": "upload1/"), "MaxSize" = 1000,//per unit KB "Allowfiles" = = Array (". gif", ". png", ". jpg", ". jpeg", ". bmp") ); Generate an Upload instance object and complete the upload $up = new Uploader ("Upfile", $config); /** * Get the various parameters of the uploaded file, array structure * Array ( * "Originalname" + "",//Original file name * "Name" = "" ",//New file name * "url" = "",//Address returned * "Size" = "" ",//File size * "Type" = "" ",//file type * "state" = "" "//upload status, must return" SUCCESS "when upload is successful * ) */ $info = $up->getfileinfo (); /** * Return data JSON data to the browser * { * ' url ': ' a.jpg ',//file path after saving * ' title ': ' Hello ',//File description, the front end will be added to the title property on the picture * ' original ': ' b.jpg ',//original file name * ' state ': ' SUCCESS '//upload status, return SUCCESS on success, any other value will be returned to the picture upload box * } */ /* include "imgwater.php"; $tpl =new Image_fu; $tpl->img ($info [' url '], ' http://www.zgxbzh.com/', ' SIMSUN.TTC ', 30,0); echo "{' URL ': '". $info ["url"]. "', ' title ': '". $title. "', ' original ': '". $info ["Originalname"]. "', ' state ': '". $info ["state"]. "'}"; Copy Code

