how to watermark image

Add watermark code modification to the fck upload image. You only need to find the editor/filemanger/conectors/php/commands. php file and replace the following php code with your commands. php file. Add watermark code modification for fck image

When you need to upload images to a regular website, you often need to add the LOGO watermark of your website to the image. So how to implement this step? First, let's take a look at the principles of adding watermarks to PHP images. Create an image

(Code snippets are successfully tested and uploaded successfully !) Because yesterday I remembered the impulse to learn PHP code. It came from something similar to the company's IMAGE LIBRARY. So today, when we have a conceptual understanding of PHP

Copy codeThe Code is as follows: Header ("content-Type: text/html; charset = gb2312 "); $ Uptypes = array ('image/jpg ', // list of uploaded file types 'Image/jpeg ', 'Image/png ', 'Image/pjpeg ', 'Image/gif ', 'Image/bmp ', 'Application/x-shockwave-

/*************************************** *********************** Parameter description:$ Max_file_size: size limit of the uploaded file, in bytes$ Destination_folder: File Upload path$ Watermark: whether to add a watermark. (1 indicates adding a

The program that uses PHP to add a watermark to the uploaded image is to create a graph by determining the file type, copy it to the original image, fill it with and create a rectangle for writing it to imagestring () or determine the watermark type

This article mainly introduces the file upload class for generating thumbnails in php, and provides the complete class file code and corresponding usage examples, which is of great practical value, for more information about the file upload class

The PHP file Upload class can generate the thumbnail code. Php Tutorial file Upload class can generate thumbnail code? Phpif ($ _ GET [action] save) {$ upnewupload (); $ up-set_dir (dirname (_ FILE __). upload, {y} {m}); $ up-set_thumb (, 80 php

There are many ways to upload PHP images. today we provide you with a simple method. Instructions for use: 1. remove the number before the line "extension = php_gd2.dll" in the PHP. ini file because the GD library is used; 2. change extension_dir =

PHP adds the image watermark instance code. PHP examples of adding watermarks to images: this is also a common function, using PHP to add watermarks to uploaded images, creates a PHP image watermark instance code by determining the file

Php thumbnails generate several code methods. 1. the imagecreatetruecolor function is used to create a black background image. The first parameter is the width of the created image, and the second parameter is the created image. the

$info [0], ' height ' = $info [1], ' type ' =>image_type_to_extension ($info [2],false), ' mime ' = $info [' MIME ']);// Get picture information $type=self:: $info [' type ']; $fun = "imagecreatefrom{$type}"; self:: $image = $fun ($SRC);} /** *

PHP's classic watermarking program for images. if you are familiar with PHP's GD library, it is not difficult to understand this article !? Php /************************************** **************************************** parameter description: $

A handy php file Upload processing class //------------------------------------- // File description: File Upload processing class // File author: Jesse Lee //-------------------------------------

: This article describes how to add, compress, and cut php image watermarks. For more information about PHP tutorials, see. Php's operations on image files mainly use the GD Library extension. When we frequently use php to operate images, we will

Php image watermark adding, compression, and cutting encapsulation class ,. Php image watermark adding, compression, and cutting encapsulation class. php's operations on image files mainly use the GD Library extension. When we frequently use php to

This piece explains how to create a translucent watermark using the Imagecopymerge () function in PHP. Use the Imagecopymerge () function to create a translucent watermark for everyone's reference, as follows Load the image you want to add a

PHP image upload class; support for watermark-date folder-generating thumbnails; support for multifile Upload You can use {Y} {m} {n} to change the current date. Set_dir (dirname (_ FILE __). '/upload/', '{y}/{m}'); // save path.

PHP adds watermark & amp; proportional thumbnail & amp; fixed height & amp; fixed width class. // Add watermark & proportional thumbnail & fixed height & fixed width in PHP. Class Image_process { Public $ source;

Php uploads images and sets the transparent image watermark effect $ Im = imagecreatefromjpeg ($ _ file ["upload"] ["tmp_name"]); // Picture $ Watermark = imagecreatefrompng ("Smiley.png"); // watermark image