实用PHP与MySQL项目开发
1. 项目功能开发
1.1 删除版本
删除版本的代码与其他项目中删除内容的代码基本相同，唯一的区别是还需要删除文件。以下是具体步骤：
1. 创建project_admindeleterelease.php文件，并添加以下代码：
<?php require_once("../project_functions.php"); pf_protect_admin_page(); if(pf_check_number($_GET['relid']) == TRUE) { $validrelid = $_GET['relid']; } else { header("Location: " . $config_projectadminbasedir); } if($_GET['conf']) { $uploaddir = $config_projectdir . $_SESSION['SESS_PROJECTPATH'] . "/releases/"; $filesql = "SELECT filename FROM homeproject_releasefiles WHERE id = " . $validrelid . ";"; $fileresult = mysql_query($filesql); $filerow = mysql_fetch_assoc($fileresult); $fullfile = $uploaddir . $filerow['filen
