php中将文本数据库转为mysql数据库
使用文本数据库一般是针对小型的应用程序了,这种不就需要安装数据库了,我们可以直接操作文本文件就可以了,但时怎么操作都不如mysql数据库好用了,下面我来给大家介绍一个文本数据库转为mysql数据库实例,代码如下:
- <?php
- require_once 'config.php';
-
- $action = emptyempty($_GET['action']) ? '' : $_GET['action'];
- $id = isset($_GET['id']) ? $_GET['id'] : 0;
-
- if (emptyempty($action)) {
-
- $result = "SELECT * FROM posts ORDER BY pid DESC";
- $items = 3;
- $page = isset($_GET['page']) ? intval($_GET['page']) : 1;
- $page = ($page =='' && $page < 0) ? 1 : $page;
- $total = mysql_num_rows(mysql_query($result));
- $pageall = ceil($total/$items);
- $offset = ($page-1)*$items;
- $result .= " limit {$offset},{$items}";
- $results = mysql_query($result);
-
- $prev = $page - 1;
- $next = $page + 1;
- $goPrev = "<a href="?page=$prev">上一页</a>";
- $goNext = "<a href="?page=$next">下一页</a>";
-
- if ($page == $pageall){ $goNext = NULL;}
-
- $pagestate = '';
-
- if ($page == 1 && $pageall > 1) {
- $pagestate .= $goNext;
- } elseif ($pageall > $page || $page >1) {
- $pagestate .= $goNext . '|' .$goPrev;
- } elseif ($page >1 ) {
- $pagestate .= $goPrev;
- } else {
- $pagestate .= 'Just One Page';
- }
-
- $pagelinks = '';
-
- for ($i = 1; $i <= $pageall; $i++) {
- $pagelinks .= ($i != $page) ? "<a href="?page=$i">$i</a>" : $i;
- $pagelinks .= ($i < $pageall) ? '-' : null;
- }
-
-
- $data = array();
-
-
- while ($row = mysql_fetch_array($results)) {
- $data[] = $row;
- }
-
-
- $recat = mysql_query("SELECT * FROM category ORDER BY cid DESC");
- $cdata = array();
-
- while ($catlist = mysql_fetch_array($recat)) {
- $cdata[$catlist['cid']] = $catlist;
- }
-
- include template('index');
-
- } elseif ($action == 'post') {
-
- $title = $_POST['title'];
- $date = date("Y-m-d H:i:s");
- $content = $_POST['content'];
- $cid = $_POST['cat'];
-
- if ($title == '' || $content == '' || $cid == '') {
-
- echo "缺少必填项nnnn<a href="javascript:history.go(-1);">返回</a>";
-
- } else {
-
- $insertPost = "INSERT INTO posts (title,time,post,cid) VALUES ('$title','$date','$content','$cid')";
-
- if (!mysql_query($insertPost,$sql)) {
- die('ERROR: '. mysql_error());
- }
-
- header('location: index.php');
-
- }
-
- } elseif ($action == 'view') {
-
- $view = mysql_query("SELECT * FROM posts WHERE pid='$id'");
-
- while ($row = mysql_fetch_array($view)) {
-
- $title = $row['title'];
- $time = $row['time'];
- $post = $row['post'];
-
- }
-
- if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-
- $name = isset($_POST['name']) ? $_POST['name'] : 0;
- $review = isset($_POST['review']) ? $_POST['review'] : 0;
-
- if ($name == '' && $review == '') { echo "缺少必填项"; exit; }
- $insertRview = "INSERT INTO review (pid,name,review) VALUES ('$id','$name','$review')";
-
- if (!mysql_query($insertRview,$sql)) {
- die('ERROR: ' . mysql_error());
- }
-
- header("location: ?action=view&id=$id");
- }
-
- $rert = mysql_query("SELECT * FROM review WHERE pid='$id' ORDER BY rid ASC");
- $data = array();
-
- while ($relist = mysql_fetch_array($rert)){
-
- $data[] = $relist;
-
- }
-
- include template('view');
-
- } elseif ($action == 'del') {
-
- mysql_query("DELETE FROM posts WHERE pid='$id'");
- header("location: index.php");
-
- } elseif ($action == 'edit') {
-
- if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-
- $title = $_POST['title'];
- $content = $_POST['content'];
- $date = date("Y-m-d H:i:s");
-
- if ($title == '' or $content == '') { echo "缺少必填项nnnn<a href="javascript:history.go(-1);">返回</a>"; exit;}
-
- mysql_query("UPDATE posts SET title='$title',time='$date',post='$content' WHERE pid='$id'");
- header("location: index.php");
-
- } else {
-
- $row = mysql_query("SELECT * FROM posts WHERE pid='$id'");
- $row = mysql_fetch_array($row);
-
- include template('edit');
-
- }
-
- } elseif ($action == 'newcat') {
-
- $cat = isset($_POST['category']) ? $_POST['category'] : 0;
-
- if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-
- if ($cat == '') { echo "缺少必填项nnnn<a href="javascript:history.go(-1);">返回</a>"; exit;}
-
- $insertCat = "INSERT INTO category (category) VALUES ('$cat')";
-
- if (!mysql_query($insertCat,$sql)){
- die('ERROR: ' . mysql_error());
- }
-
- header("location: index.php");
-
- }
- include template('jioncat');
-
- } elseif ($action == 'vcat') {
-
- $cid = $_GET['cid'];
-
- $revcats = "SELECT * FROM posts WHERE cid='$cid' ORDER BY cid DESC";
- $items = 1;
- $page = isset($_GET['page']) ? intval($_GET['page']) : 1;
- $page = ($page =='' && $page < 0) ? 1 : $page;
- $total = mysql_num_rows(mysql_query($revcats));
- $pageall = ceil($total/$items);
- $offset = ($page-1)*$items;
- $revcats .= " limit {$offset},{$items}";
- $revcat = mysql_query($revcats);
-
- $prev = $page - 1;
- $next = $page + 1;
- $goPrev = "<a href="?action=vcat&cid=$cid&page=$prev">上一页</a>";
- $goNext = "<a href="?action=vcat&cid=$cid&page=$next">下一页</a>";
-
- if ($page == $pageall){ $goNext = NULL;}
-
- $pagestate = '';
-
- if ($page == 1 && $pageall > 1) {
- $pagestate .= $goNext;
- } elseif ($pageall > $page || $page >1) {
- $pagestate .= $goNext . '|' .$goPrev;
- } elseif ($page >1 ) {
- $pagestate .= $goPrev;
- } else {
- $pagestate .= 'Just One Page';
- }
-
- $pagelinks = '';
-
- for ($i = 1; $i <= $pageall; $i++) {
- $pagelinks .= ($i != $page) ? "<a href="?action=vcat&cid=$cid&page=$i">$i</a>" : $i;
- $pagelinks .= ($i < $pageall) ? '-' : null;
- }
-
- $data = array();
-
- while ($vclist = mysql_fetch_array($revcat)) {
- $data[] = $vclist;
- }
-
- include template('cplist');
-
- }
- mysql_close($sql);
题外话了,一个access转换成mysql数据库的实例.