confidential watermark

Php image application-generate an image with a watermark text-generate an image with a watermark icon-generate a thumbnail (// For the annotation content, without affecting File Execution ),//// // Start of the watermark text function //////////////////Function watertext ($ I, $ t = 'copyright holder ', $ s = 20, $ c = 'white', $ p = 9 ){$ Img = imagecreatefromjp

////////////////Defining the watermark Text function begins//////////////////function Watertext ($i, $t = ' All rights reserved ', $s =20, $c = ' white ', $p =9) {$img = Imagecreatefromjpeg ($i); Imagecreatefromjpeg-creates a new image from a file or URL.$CC = ";Switch loop, the color of the circular watermark text begins//////Switch ($c) {Case ' white ':$CC = Imagecolorallocatealpha ($img, 255,255,255,50);

The problem of adding a watermark in php cannot remove the watermark background. Problem: How can I add a watermark in php without removing the watermark background? the effect of adding a watermark in gif is the same as that in jpg without the following white background att

Phpgd2 uploads image text watermark, image watermark, and other proportional thumbnail source code. For more information, see. The code is as follows: // Upload file type list$ Uptypes = array ('Image/jpg ','Image/jpeg ','Image/png ','Image/pjpeg ','Image/GIF ','Image/bmp ','Image/x-png');$ Max_file_size = 200000; // size limit of uploaded files, in bytes$ Path_im = "prod_img/"; // generate a large imag

Phpgd2 uploads the image text watermark, image watermark, and other proportional thumbnails implementation code. Copy the code as follows :? Php Upload file type list $ uptypesarray (imagejpg, imagejpeg, imagepng, imagepjpeg, imagegif, imagebmp, imagex-png); $ max_fi The code is as follows: // Upload file type list$ Uptypes = array ('Image/jpg ','Image/jpeg ','Image/png ','Image/pjpeg ','Image/GIF ','Im

In some bsstructured application systems, many pages require watermarks. Common examples are document systems and contract systems. 1 Overview 1.1 Definition In some B/S architecture application systems, many pages require watermarks. Common examples are document systems and contract systems. We often focus on adding watermarks to website images, but on page watermarks. I just went to Google and found that the number of page watermarks is almost 0. In this article, I will share with you my exper

for Baidu UE Editor upload image add watermark function, UE watermark Ueditor Editor upload image is automatically extracted, but the picture does not have a watermark function, the following small series and you see together. Ueditor Editor does not upload images and watermark function, need to carry out two developm

Copy codeThe Code is as follows:// Upload file type list$ Uptypes = array ('Image/jpg ','Image/jpeg ','Image/png ','Image/pjpeg ','Image/gif ','Image/bmp ','Image/x-png');$ Max_file_size = 200000; // size limit of uploaded files, in bytes$ Path_im = "prod_img/"; // generate a large image save folder path$ Path_sim = "prod_simg/"; // folder path for saving thumbnails$ Watermark = 1; // whether to add a watermark