PHP file Upload simple implementation method, _ PHP Tutorial

Simple PHP file Upload implementation method ,. Simple PHP file Upload implementation method. This article describes the simple php file Upload implementation method. Share it with you for your reference. The details are as follows: file 1: index. php: a simple implementation method for copying code to upload php files,

This document describes how to upload php files. Share it with you for your reference. The details are as follows:

File 1: index. php

The code is as follows:

File 2: uploadProcess. php

The code is as follows:

<? Php
$ Filetype_arr = array ("image/jpeg", "image/png", "image/gif", "image/gif"); // specifies the image type that can be uploaded.
If (! Empty ($ _ POST ['sub']) {
$ Username = $ _ POST ['username']; // User name
$ Password = $ _ POST ['pwd']; // password

If (is_uploaded_file ($ _ FILES ['upimag'] ['tmp _ name']) {// You can check whether an image is uploaded over http.
$ Tmp_name = $ _ FILES ['upimage'] ['tmp _ name']; // temporary name of the uploaded image
// Determine whether the image type is supported
If (! In_array ($ _ FILES ['upimage'] ['type'], $ filetype_arr )){
Echo "Sorry, only images can be uploaded ";
Foreach ($ filetype_arr as $ value ){
Echo $ value .",";
}
Echo "and other types ";
Exit ();
}
$ Exten_name = substr ($ _ FILES ['upimag'] ['name'], strrpos ($ _ FILES ['upimag'] ['name'], ". "); // Get the suffix of the uploaded image
$ Dest_name = $ _ SERVER ['document _ root']. "/php/upfile/". $ username ."/";//
// Determine whether the saved directory exists. if it does not exist, create
If (! File_exists ($ dest_name )){
If (! Mkdir ($ dest_name) {// If creation fails
Echo "failed to create directory, file cannot be uploaded ";
Exit ();
}
}
// If a directory already exists
If (move_uploaded_file ($ tmp_name, $ dest_name.time (). rand (1,100). $ exten_name) {// Move the temporary file to the saved directory and rename it
Echo "image uploaded ";
} Else {
Echo "image Upload failed ";
}
} Else {
Echo "the image you uploaded cannot be found. please upload it again ";
}
}
?>

I hope this article will help you with php programming.

Examples in this article describes the simple implementation of PHP file upload. Share it with you for your reference. The details are as follows: file 1: index. php generation...