지역 사회 배우다 도구 라이브러리 여가
찾다
한국어
집 > 백엔드 개발 > PHP 튜토리얼 > php相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子，_PHP教程

php相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子，_PHP教程

WBOY
풀어 주다： 2016-07-13 09:44:29
원래의
1664명이 탐색했습니다.

php相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子，

相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子包括五个部分：

一、相册首页

<html>
<head>
    <meta charset="utf-8">
    <title>相册首页</title>
    <style><span>
        body{
            width</span>:<span>800px;
            margin</span>:0<span> auto;
            test</span>-align:<span>center;
        }
    </span></style>
</head>
<body>
    <h1>The simple photo album.</h1>
    <center>
    <?<span>php
    </span><span>error_reporting</span>(0<span>);
    </span><span>if</span>(!<span>$_GET</span>["page"<span>]){
        </span><span>$page</span> = 1<span>;
    }</span><span>else</span>
        <span>$page</span> = <span>$_GET</span>["page"<span>];
        </span><span>$filename</span> = "data.dat"<span>;
        </span><span>$myfile</span> = <span>file</span>(<span>$filename</span><span>);
        </span><span>$z</span> = <span>$myfile</span>[0<span>];
        </span><span>if</span>(<span>$z</span> == <span>NULL</span><span>){
            </span><span>echo</span> "目前记录条数为：0"<span>;
        }</span><span>else</span><span>{
            </span><span>$temp</span> = <span>explode</span>("||",<span>$myfile</span>[0<span>]);
            </span><span>echo</span> "共有".<span>$temp</span>[0]."条内容"<span>;
            </span><span>echo</span> "    "<span>;
            </span><span>$p_count</span> = <span>ceil</span>(<span>$temp</span>[0]/8<span>);
            </span><span>echo</span> "分".<span>$_count</span>."页显示"<span>;
            </span><span>echo</span> "    "<span>;
            </span><span>echo</span> "当前显示第".<span>$page</span>."页"<span>;
            </span><span>echo</span> "    "<span>;
            </span><span>echo</span> "<br>"<span>;
            </span><span>if</span>(<span>$page</span> != <span>ceil</span>(<span>$temp</span>[0]/8<span>)){
                </span><span>$current_size</span> = 8<span>;
            }</span><span>else</span><span>{
                </span><span>$current_size</span> = <span>$temp</span>[0]%8<span>;
            }
            </span><span>if</span>(<span>$current_size</span> == 0<span>){
                </span><span>$current_size</span> = 8<span>;
            }
            </span><span>for</span>(<span>$i</span>=0;<span>$i</span><<span>ceil</span>(<span>$current_size</span>/4);<span>$i</span>++<span>){
                </span><span>for</span>(<span>$j</span>=0;<span>$j</span><4;<span>$j</span>++<span>){
                    </span><span>$temp</span> = <span>explode</span>("||", <span>$myfile</span>[<span>$i</span>*4+<span>$j</span>+(<span>$page</span>-1)*8<span>]);
                    </span><span>if</span>((<span>$i</span>*4+<span>$j</span>+(<span>$page</span>-1)*8)<<span>$z</span><span>){
                        </span><span>$imgfile</span> = "./images/".<span>$temp</span>[1<span>];
                        </span><span>$flag</span> = <span>getimagesize</span>(<span>$imgfile</span><span>);
                        </span><span>echo</span> "<a href=viewimage.php?id=".<span>$temp</span>[0]."><img  src=/test/images/".<span alt="php相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子，_PHP教程" >$temp</span>[1<span>];
                        </span><span>if</span>(<span>$flag</span>[0]>180||<span>$flag</span>[1]>100<span>){
                            </span><span>echo</span> " width=180 height=".<span>ceil</span>(<span>$flag</span>[1]*180/<span>$flag</span>[0<span>]);
                        }
                        </span><span>echo</span> " border=\"0\"></a>"<span>;
                    }</span><span>else</span><span>{
                        </span><span>echo</span> ""<span>;

                    }
                }

            }
            </span><span>echo</span> "</table>"<span>;
        }
        </span><span>echo</span> "<p>"<span>;
        </span><span>$prev_page</span> = <span>$page</span> - 1<span>;
        </span><span>$next_page</span> = <span>$page</span> + 1<span>;
        </span><span>if</span>(<span>$page</span> <= 1<span>){
            </span><span>echo</span> "第一页 | "<span>;
        }</span><span>else</span><span>{
            </span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=1'>第一页</a> | "<span>;
        }
        </span><span>if</span>(<span>$prev_page</span> < 1<span>){
            </span><span>echo</span> "上一页 | "<span>;
        }</span><span>else</span><span>{
            </span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$prev_page</span>'>上一页</a> | "<span>;
        }
        </span><span>if</span>(<span>$next_page</span> > <span>$p_count</span><span>){
            </span><span>echo</span> "下一页 | "<span>;
        }</span><span>else</span><span>{
            </span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$next_page</span>'>下一页</a> | "<span>;
        }
        </span><span>if</span>(<span>$page</span> >= <span>$p_count</span><span>){
            </span><span>echo</span> "最后一页</p>\n"<span>;
        }</span><span>else</span><span>{
            </span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$p_count</span>'>最后一页</a></p>\n"<span>;
        }
    </span>?>
</center>
    <a href="upfile.php">Upload Files</a>
</body>
</html>
로그인 후 복사

二、后台管理

<html>
<head>
    <meta charset="utf-8">
    <title>后台处理页面</title>
</head>
<body>
<?<span>php
    </span><span>error_reporting</span>(1<span>);
    </span><span>if</span>(<span>$_FILES</span>['upfile']['name'] == <span>NULL</span><span>){
        </span><span>echo</span> "No file choice."<span>;
        </span><span>echo</span> "<a href='upfile.php'>返回</a>"<span>;
    }</span><span>else</span><span>{
        </span><span>$filepath</span> = "/Library/WebServer/Documents/test/images/"<span>;
        </span><span>$tmp_name</span> = <span>$_FILES</span>['upfile']['tmp_name'<span>];
        </span><span>$filename</span> = <span>$filepath</span>.<span>$_FILES</span>['upfile']['name'<span>];
</span><span>//</span><span>        echo $filename;</span>
        <span>if</span>(<span>move_uploaded_file</span>(<span>$tmp_name</span>,<span>$filename</span><span>)){
            </span><span>$dataname</span> = "data.dat"<span>;
            </span><span>$myfile</span> = <span>file</span>(<span>$dataname</span><span>);

            </span><span>if</span>(<span>$myfile</span>[0] == ""<span>){

                </span><span>$fp</span> = <span>fopen</span>(<span>$dataname</span>, "a+"<span>);
                </span><span>fwrite</span>(<span>$fp</span>,"1||".<span>$_FILES</span>['upfile']['name']."||".<span>$_POST</span>["content"]."||".<span>date</span>(Y年m月d日)."\n"<span>);
                </span><span>fclose</span>(<span>$fp</span><span>);
            }</span><span>else</span><span>{
                </span><span>$temp</span> = <span>explode</span>("||", <span>$myfile</span>[0<span>]);
                </span><span>$temp</span>[0]++<span>;
                </span><span>$fp</span> = <span>fopen</span>(<span>$dataname</span>, "r"<span>);
                </span><span>$line_has</span> = <span>fread</span>(<span>$fp</span>,<span>filesize</span>("<span>$dataname</span>"<span>));
                </span><span>fclose</span>(<span>$fp</span><span>);
                </span><span>$fp</span> = <span>fopen</span>(<span>$dataname</span>, "w"<span>);
                </span><span>fwrite</span>(<span>$fp</span>,<span>$temp</span>[0]."||".<span>$_FILES</span>['upfile']['name']."||".<span>$_POST</span>["content"]."||".<span>date</span>("Y年m月d日")."\n"<span>);
                </span><span>fwrite</span>(<span>$fp</span>,"<span>$line_has</span>"<span>);
                </span><span>fclose</span>(<span>$fp</span><span>);
            }

            </span><span>echo</span> "<p></p>"<span>;
            </span><span>echo</span> "指定文件已经上传成功！"<span>;
            </span><span>echo</span> "<p></p>"<span>;
            </span><span>echo</span> "点<a href='index.php'>返回</a>"<span>;
        }</span><span>else</span><span>{
            </span><span>echo</span> "文件上传失败！"<span>;
        }
    }
</span>?>
</body>
</html>
로그인 후 복사

三、图片上传

<html>
<head>
    <meta charset="utf-8">
    <title>相册上传页面</title>
</head>
<body>
    <script language="javascript">
        <span>function</span><span> Juge(theForm){
            </span><span>if</span>(theForm.upfile.value==""<span>){
                alert(</span>"Please choice file!"<span>);
                theForm</span>.upfile.<span>focus();
                </span><span>return</span> (<span>false</span><span>);
            }
            </span><span>if</span>(theForm.content.value==""<span>){
                alert(</span>"Please input image information!"<span>);
                theForm</span>.content.<span>focus();
                </span><span>return</span> (<span>false</span><span>);
            }
            </span><span>if</span>(theForm.content.value.length>60<span>){
                alert(</span>"The information must less than 60 chars."<span>);
                theForm</span>.content.<span>focus();
                </span><span>return</span> (<span>false</span><span>);
            }
        }
    </span></script>
<center>
    <h1>Image album upload page</h1>
    <p>
        <a href="index.php">返回首页</a>
        <table border="1">
            <form enctype="multipart/form-data" action="system.php" method="post" onsubmit="return Juge(this)">
                <tr>
                    <td>选择图片：</td>
                    <td><input name="upfile" type="file"></td>
                </tr>
                <tr>
                    <td>输入说明：</td>
                    <td><input name="content" type="text">(*限30字)</td>
                </tr>
                <tr>
                    <td colspan="2">
                        <center>
                            <input type="submit" value="提交">
                            <input type="reset" value="重置">
                        </center>
                    </td>
                </tr>
            </form>
        </table>
    </p>
</center>
</body>
</html>
로그인 후 복사

四、图片浏览

<html>
<head>
    <meta charset="utf-8">
    <title>查看图片</title>
</head>
<body>
<center>
    <h1>View images.</h1>
    <?<span>php
    </span><span>error_reporting</span>(0<span>);
    </span><span>if</span>(!<span>$_GET</span>["id"<span>]){
        </span><span>echo</span> "No assign id."<span>;
        </span><span>echo</span> "<a href='index.php'>首页</a>"<span>;
        </span><span>exit</span><span>();
    }</span><span>else</span><span>{
        </span>?>
        <a href="index.php">返回首页</a>   &<span>nbsp;
        </span><a href="delimage.php?id=<?php echo <span>$_GET</span>['id'] ?>">删除图片</a><br>
    <?<span>php
        </span><span>$id</span> = <span>$_GET</span>["id"<span>];
        </span><span>$filename</span> = "data.dat"<span>;
        </span><span>$myfile</span> = <span>file</span>(<span>$filename</span><span>);
        </span><span>$z</span> = <span>$myfile</span>[0<span>];
        </span><span>if</span>(<span>$z</span> == ""<span>){
            </span><span>echo</span> "目前记录条数为0"<span>;
        }</span><span>else</span><span>{
            </span><span>$temp</span> = <span>explode</span>("||", <span>$myfile</span>[<span>$z</span>-<span>$id</span><span>]);
            </span><span>echo</span> "<p>"."文件名:".<span>$temp</span>[1]."</p>"<span>;
            </span><span>echo</span> "<p><img  src=/test/images/".<span alt="php相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子，_PHP教程" >$temp</span>[1]."></p>"<span>;
            </span><span>echo</span> "<p>图片简介:".<span>$temp</span>[2]."</p>"<span>;
            </span><span>echo</span> "<p>上传日期:".<span>$temp</span>[3]."</p>"<span>;
        }
    }
    </span>?>
</center>
</body>
</html>
로그인 후 복사

五、删除图片

<html>
<head>
    <meta charset="utf-8">
    <title>删除图片</title>
</head>
<body>
<?<span>php
    </span><span>error_reporting</span>(0<span>);
    </span><span>if</span>(!<span>$_GET</span>["id"<span>]){
        </span><span>echo</span> "No id assign."<span>;
        </span><span>echo</span> "<br>"<span>;
        </span><span>echo</span> "<a href='index.php'>首页</a>"<span>;
        </span><span>exit</span><span>();
    }</span><span>else</span><span>{
        </span><span>$id</span> = <span>$_GET</span>["id"<span>];
        </span><span>$filename</span> = "data.dat"<span>;
        </span><span>$myfile</span> = <span>file</span>(<span>$filename</span><span>);
        </span><span>$z</span> = <span>$myfile</span>[0<span>];
        </span><span>if</span>(<span>$z</span> == <span>NULL</span><span>){
            </span><span>echo</span> "目前记录条数为：0"<span>;
        }</span><span>else</span><span>{
            </span><span>$temp</span> = <span>explode</span>("||", <span>$myfile</span>[<span>$z</span>-<span>$id</span><span>]);
            </span><span>print_r</span>(<span>$temp</span><span>);
            </span><span>$filepath</span> = "/Library/WebServer/Documents/test/images/"<span>;
            </span><span>$imgfile</span> = <span>$filepath</span>.<span>$temp</span>[1<span>];
            </span><span>echo</span> <span>$imgfile</span><span>;
            </span><span>unlink</span>(<span>$imgfile</span><span>);
            </span><span>for</span>(<span>$i</span>=0;<span>$i</span><(<span>$z</span>-<span>$id</span>);<span>$i</span>++<span>){
                </span><span>$temp2</span> = <span>explode</span>("||", <span>$myfile</span>[<span>$i</span><span>]);
                </span><span>$temp2</span>[0]--<span>;
                </span><span>if</span>(<span>$temp2</span>[0]>0<span>)
                    </span><span>$text2</span> = <span>$text2</span>.<span>$temp2</span>[0]."||".<span>$temp2</span>[1]."||".<span>$temp2</span>[2]."||".<span>$temp2</span>[3<span>];
            }
            </span><span>for</span>(<span>$i</span>=(<span>$z</span>-<span>$id</span>+1);<span>$i</span><<span>$z</span>;<span>$i</span>++<span>){
                </span><span>$text1</span> = <span>$text1</span>.<span>$myfile</span>[<span>$i</span><span>];
            }
            </span><span>$fp</span> = <span>fopen</span>(<span>$filename</span>, "w"<span>);
            </span><span>fwrite</span>(<span>$fp</span>, <span>$text2</span><span>);
            </span><span>fwrite</span>(<span>$fp</span>, <span>$text1</span><span>);
            </span><span>fclose</span>(<span>$fp</span><span>);
            </span><span>echo</span> "指定文件已经删除成功！"<span>;
            </span><span>echo</span> "<a href='index.php'>首页</a>"<span>;
        }

    }
</span>?>
</body>
</html>
로그인 후 복사

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/1048764.htmlTechArticlephp相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子， 相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子包括五个...
관련 라벨：
php 업로드 예 삭제 기능 포함하다 무대 뒤에서 그리고 그림 성취하다 지도 시간 먹다 사진 앨범 관리하다
원천：php.cn
이전 기사：PHP面试题基础问题，php面试题_PHP教程 다음 기사：初来乍到--------smarty，初来乍到_PHP教程
본 웹사이트의 성명
본 글의 내용은 네티즌들의 자발적인 기여로 작성되었으며, 저작권은 원저작자에게 있습니다. 본 사이트는 이에 상응하는 법적 책임을 지지 않습니다. 표절이나 침해가 의심되는 콘텐츠를 발견한 경우 admin@php.cn으로 문의하세요.
저자별 최신 기사
최신 이슈
URL 매개변수에서 얻은 PHP 배열이 예상대로 작동하지 않습니다. 카테고리 ID가 포함된 URL 매개변수가 있고 이를 다음과 같은 배열로 처리하려고 합니다. http://example.com?cat[]=3,9,13 PHP에서는 ...
에서 2024-04-06 22:09:02
0
1
1428
Apache에서 CustomLog 지시문을 어디에 배치해야 합니까? 저는 php:7.2-apachedocker를 사용하고 있습니다. 상태 확인 URL 로그인 액세스 로그를 비활성화해야 합니다. 이 링크를 기반으로 Customlog...
에서 2024-04-06 22:03:59
0
1
990
반환 값의 변수 형식은 무엇입니까? 저는 PHP를 처음 배우는 사람입니다. 코드 조각을 찾았습니다: if($x<time()){return[false,'error'];} 논리나 변수는 중요하지 ...
에서 2024-04-06 21:55:20
0
1
778
opentbs를 사용하여 odt 파일을 생성할 때 발생하는 문제: 동일한 키의 값이 별도의 열이 아닌 동일한 행에 표시됩니다. PHP를 사용하여 odt를 만들기 위해 OpenTbs라는 라이브러리를 사용하고 있는데, 열과 행이 동적으로 생성되기 때문에 사용하고 있습니다. 행과 열을 만드는 ...
에서 2024-04-06 20:18:18
0
1
483
루프 오버를 위해 ID별로 MySQL 결과 그룹화 mysql에 비행 데이터가 포함된 테이블이 있습니다. codeigniter3 travel_idair_idFlightDurationout_or_inflightdur...
에서 2024-04-06 17:27:56
0
1
406
관련 주제
더>
인기 추천
인기 튜토리얼
더>
관련 튜토리얼
인기 추천
최신 강좌
최신 다운로드
더>
웹 효과
웹사이트 소스 코드
웹사이트 자료
프론트엔드 템플릿