Upload Files<\/a>\n<\/body>\n<\/html><\/pre>\n\n2. Backend management<\/p>\n\n
\n\n \n 后臺處理頁面<\/title>\n<\/head>\n<body>
<h1><a href="http://www.miracleart.cn/">国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂</a></h1>\n<?<span>php\n <\/span><span>error_reporting<\/span>(1<span>);\n <\/span><span>if<\/span>(<span>$_FILES<\/span>['upfile']['name'] == <span>NULL<\/span><span>){\n <\/span><span>echo<\/span> \"No file choice.\"<span>;\n <\/span><span>echo<\/span> \"<a href='upfile.php'>返回<\/a>\"<span>;\n }<\/span><span>else<\/span><span>{\n <\/span><span>$filepath<\/span> = \"\/Library\/WebServer\/Documents\/test\/images\/\"<span>;\n <\/span><span>$tmp_name<\/span> = <span>$_FILES<\/span>['upfile']['tmp_name'<span>];\n <\/span><span>$filename<\/span> = <span>$filepath<\/span>.<span>$_FILES<\/span>['upfile']['name'<span>];\n<\/span><span>\/\/<\/span><span> echo $filename;<\/span>\n <span>if<\/span>(<span>move_uploaded_file<\/span>(<span>$tmp_name<\/span>,<span>$filename<\/span><span>)){\n <\/span><span>$dataname<\/span> = \"data.dat\"<span>;\n <\/span><span>$myfile<\/span> = <span>file<\/span>(<span>$dataname<\/span><span>);\n\n <\/span><span>if<\/span>(<span>$myfile<\/span>[0] == \"\"<span>){\n\n <\/span><span>$fp<\/span> = <span>fopen<\/span>(<span>$dataname<\/span>, \"a+\"<span>);\n <\/span><span>fwrite<\/span>(<span>$fp<\/span>,\"1||\".<span>$_FILES<\/span>['upfile']['name'].\"||\".<span>$_POST<\/span>[\"content\"].\"||\".<span>date<\/span>(Y年m月d日).\"\\n\"<span>);\n <\/span><span>fclose<\/span>(<span>$fp<\/span><span>);\n }<\/span><span>else<\/span><span>{\n <\/span><span>$temp<\/span> = <span>explode<\/span>(\"||\", <span>$myfile<\/span>[0<span>]);\n <\/span><span>$temp<\/span>[0]++<span>;\n <\/span><span>$fp<\/span> = <span>fopen<\/span>(<span>$dataname<\/span>, \"r\"<span>);\n <\/span><span>$line_has<\/span> = <span>fread<\/span>(<span>$fp<\/span>,<span>filesize<\/span>(\"<span>$dataname<\/span>\"<span>));\n <\/span><span>fclose<\/span>(<span>$fp<\/span><span>);\n <\/span><span>$fp<\/span> = <span>fopen<\/span>(<span>$dataname<\/span>, \"w\"<span>);\n <\/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>);\n <\/span><span>fwrite<\/span>(<span>$fp<\/span>,\"<span>$line_has<\/span>\"<span>);\n <\/span><span>fclose<\/span>(<span>$fp<\/span><span>);\n }\n\n <\/span><span>echo<\/span> \"<p><\/p>\"<span>;\n <\/span><span>echo<\/span> \"指定文件已經(jīng)上傳成功！\"<span>;\n <\/span><span>echo<\/span> \"<p><\/p>\"<span>;\n <\/span><span>echo<\/span> \"點<a href='index.php'>返回<\/a>\"<span>;\n }<\/span><span>else<\/span><span>{\n <\/span><span>echo<\/span> \"文件上傳失敗！\"<span>;\n }\n }\n<\/span>?>\n<\/body>\n<\/html><\/pre>\n\n<p>3. Image upload<\/p>\n\n<pre class='brush:php;toolbar:false;'><html>\n<head>\n <meta charset=\"utf-8\">\n <title>相冊上傳頁面<\/title>\n<\/head>\n<body>\n
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<a href="#PHP-photo-album-function-implementation-including-PHP-picture-upload-background-management-browsing-and-deletion-tutorial-examples" title="PHP photo album function implementation (including PHP picture upload, background management, browsing and deletion) tutorial examples, " >PHP photo album function implementation (including PHP picture upload, background management, browsing and deletion) tutorial examples, </a>
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<span>PHP photo album function implementation (including PHP image upload, background management, browsing and deletion) tutorial examples, _PHP tutorial</span>
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<h1 class="Articlelist_txts_title">PHP photo album function implementation (including PHP image upload, background management, browsing and deletion) tutorial examples, _PHP tutorial</h1>
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<span id="377j5v51b" class="Articlelist_txts_time">Jul 13, 2016 am 09:44 AM</span>
<div id="377j5v51b" class="Articlelist_txts_infos">
<span id="377j5v51b" class="Articlelist_txts_infoss on">php</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">upload</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">example</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">delete</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">Function</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">Include</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">Backstage</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">and</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">picture</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">accomplish</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">Tutorial</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">Browse</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">photo album</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">manage</span>
</div>
</div>
</div>
<hr />
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<h2 id="PHP-photo-album-function-implementation-including-PHP-picture-upload-background-management-browsing-and-deletion-tutorial-examples">PHP photo album function implementation (including PHP picture upload, background management, browsing and deletion) tutorial examples, </h2>
<p>PHP album function implementation (including PHP picture upload, background management, browsing and deletion) ) Tutorial example consists of five parts: </p>
<p>1. Album homepage</p>
<pre class='brush:php;toolbar:false;'><html>
<head>
<meta charset="utf-8">
<title>相冊首頁</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>$z</span> == <span>NULL</span><span>){
</span><span>echo</span> "目前記錄條數(shù)為：0"<span>;
}</span><span>else</span><span>{
</span><span>$temp</span> = <span>explode</span>("||",<span>$myfile</span>[0<span>]);
</span><span>echo</span> "共有".<span>$temp</span>[0]."條內(nèi)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>$_count</span>."頁顯示"<span>;
</span><span>echo</span> " "<span>;
</span><span>echo</span> "當(dāng)前顯示第".<span>$page</span>."頁"<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>$temp</span>[1<span>];
</span><span>if</span>(<span>$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> "第一頁 | "<span>;
}</span><span>else</span><span>{
</span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=1'>第一頁</a> | "<span>;
}
</span><span>if</span>(<span>$prev_page</span> < 1<span>){
</span><span>echo</span> "上一頁 | "<span>;
}</span><span>else</span><span>{
</span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$prev_page</span>'>上一頁</a> | "<span>;
}
</span><span>if</span>(<span>$next_page</span> > <span>$p_count</span><span>){
</span><span>echo</span> "下一頁 | "<span>;
}</span><span>else</span><span>{
</span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$next_page</span>'>下一頁</a> | "<span>;
}
</span><span>if</span>(<span>$page</span> >= <span>$p_count</span><span>){
</span><span>echo</span> "最后一頁</p>\n"<span>;
}</span><span>else</span><span>{
</span><span>echo</span> "<a href='<span>$PATH_INFO</span>?page=<span>$p_count</span>'>最后一頁</a></p>\n"<span>;
}
</span>?>
</center>
<a href="upfile.php">Upload Files</a>
</body>
</html></pre>
<p>2. Backend management</p>
<pre class='brush:php;toolbar:false;'><html>
<head>
<meta charset="utf-8">
<title>后臺處理頁面</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>$fp</span><span>);
}
</span><span>echo</span> "<p></p>"<span>;
</span><span>echo</span> "指定文件已經(jīng)上傳成功！"<span>;
</span><span>echo</span> "<p></p>"<span>;
</span><span>echo</span> "點<a href='index.php'>返回</a>"<span>;
}</span><span>else</span><span>{
</span><span>echo</span> "文件上傳失??！"<span>;
}
}
</span>?>
</body>
</html></pre>
<p>3. Image upload</p>
<pre class='brush:php;toolbar:false;'><html>
<head>
<meta charset="utf-8">
<title>相冊上傳頁面</title>
</head>
<body>
<script language="javascript">
<span>function</span><span> Juge(theForm){
</span><span>if</span>(theForm.upfile.value==""<span>){
alert(</span>"Please choice file!"<span>);
theForm</span>.upfile.<span>focus();
</span><span>return</span> (<span>false</span><span>);
}
</span><span>if</span>(theForm.content.value==""<span>){
alert(</span>"Please input image information!"<span>);
theForm</span>.content.<span>focus();
</span><span>return</span> (<span>false</span><span>);
}
</span><span>if</span>(theForm.content.value.length>60<span>){
alert(</span>"The information must less than 60 chars."<span>);
theForm</span>.content.<span>focus();
</span><span>return</span> (<span>false</span><span>);
}
}
</span></script>
<center>
<h1>Image album upload page</h1>
<p>
<a href="index.php">返回首頁</a>
<table border="1">
<form enctype="multipart/form-data" action="system.php" method="post" onsubmit="return Juge(this)">
<tr>
<td>選擇圖片：</td>
<td><input name="upfile" type="file"></td>
</tr>
<tr>
<td>輸入說明：</td>
<td><input name="content" type="text">(*限30字)</td>
</tr>
<tr>
<td colspan="2">
<center>
<input type="submit" value="提交">
<input type="reset" value="重置">
</center>
</td>
</tr>
</form>
</table>
</p>
</center>
</body>
</html></pre>
<p>4. Picture browsing</p>
<pre class='brush:php;toolbar:false;'><html>
<head>
<meta charset="utf-8">
<title>查看圖片</title>
</head>
<body>
<center>
<h1>View images.</h1>
<?<span>php
</span><span>error_reporting</span>(0<span>);
</span><span>if</span>(!<span>$_GET</span>["id"<span>]){
</span><span>echo</span> "No assign id."<span>;
</span><span>echo</span> "<a href='index.php'>首頁</a>"<span>;
</span><span>exit</span><span>();
}</span><span>else</span><span>{
</span>?>
<a href="index.php">返回首頁</a> &<span>nbsp;
</span><a href="delimage.php?id=<?php echo <span>$_GET</span>['id'] ?>">刪除圖片</a><br>
<?<span>php
</span><span>$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>$z</span> == ""<span>){
</span><span>echo</span> "目前記錄條數(shù)為0"<span>;
}</span><span>else</span><span>{
</span><span>$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>$temp</span>[1]."></p>"<span>;
</span><span>echo</span> "<p>圖片簡介:".<span>$temp</span>[2]."</p>"<span>;
</span><span>echo</span> "<p>上傳日期:".<span>$temp</span>[3]."</p>"<span>;
}
}
</span>?>
</center>
</body>
</html></pre>
<p>5. Delete pictures</p>
<pre class='brush:php;toolbar:false;'><html>
<head>
<meta charset="utf-8">
<title>刪除圖片</title>
</head>
<body>
<?<span>php
</span><span>error_reporting</span>(0<span>);
</span><span>if</span>(!<span>$_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'>首頁</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> "目前記錄條數(shù)為：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> "指定文件已經(jīng)刪除成功！"<span>;
</span><span>echo</span> "<a href='index.php'>首頁</a>"<span>;
}
}
</span>?>
</body>
</html></pre>
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