You upload the image in HTML using a form that includes the following field
<input type="file" name="fileUpload" />
After the form is submitted, you can access it with the $_POST variable as
$_POST['fileUpload']
http://www.tutorialsscripts.com/free-php-scripts/file-and-directory-script/image-upload.php
You cant upload an actual picture to MySQL, you can upload the URL but not the picture itself. You would have to upload this to your site first and then send the link to MySQL
Image Slideshow is very difficult using php. Instead store the image files in an image folder and apply slideshow to them using javascript. Here's a reference to automatic slideshow using javascript: How_do_you_create_slide_show_using_javascript_code
PHP is a server-side language, and doesn't have access to your hard-drive. You have to get the user to upload the picture to the server, first.
It is possible to have an image upload object. You will simply create a class that takes the parameters required for an upload and pass it the upload resource given by the relevant $_FILES[''] superglobal. For instance one could use code like the following when calling this class: // Give the constructer the directory $uploader = new Upload("../galleryimages"); into which to upload. // The rest of the params. $notice = $uploader->uploadimage($_FILES['fileupload'], UPLOAD_TYPE_IMAGES, 220, 188, UPLOAD_KEEP_ASPECT);
PHP can create images of different sizes. It depends on a particular image.
You can use the GD extension for PHP to edit image files.
You need to upload the scripts to web hosting space that support PHP.
http://www.mikesdotnetting.com/Article/95/Upload-and-Crop-Images-with-jQuery-JCrop-and-ASP.NET
I have had a lot of experience with image modification modules with PHP. In order to perform image manipulation in PHP you need an image processing module installed such as GD2 or imagemagik. GD2 comes with PHP and can be installed fairly easily if it is not already installed. You can follow the PHP GD manually for the usage of these functions.
If you're using blogger.com, there's a function for you to upload your photos directly into blogger. If not, you can also choose to upload your pictures onto an image hosting site and after that you'll just have to paste the HTML code into your blog. Some image hosting sites includes image shack, photo bucket etc. You can just create an account and upload your image onto the site and after that, you can share them online.
If you can get the image url then just assign it to a php variable say: $image = (See related Link) Then you just have to add '$image' to the insert statement of your sql query Note: It would be better to store the folder path where your image is stored. That way your image will not be lost if your site moves to another server.
Please go to www.google.com, and search for "php upload photo script" or something alike. I'm sure you'll find somthing there.