php相册功能的实现方法：1、创建相册首页并实现分页效果；2、创建后台处理页面；3、实现相册上传页面；4、定义图片浏览功能；5、通过“unlink($imgfile);”等语句实现删除图片功能即可。
本文操作环境：Windows7系统、PHP7.1版、DELL G3电脑
php相册功能怎么实现?
相册功能实现(包含php图片上传,后台管理,浏览和删除)教程例子包括五个部分：
一、相册首页
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相册首页
The simple photo album.
";
if($page != ceil($temp[0]/8)){
$current_size = 8;
}else{
$current_size = $temp[0]%8;
}
if($current_size == 0){
$current_size = 8;
}
for($i=0;$i@@##@@180||$flag[1]>100){
echo " width=180 height=".ceil($flag[1]*180/$flag[0]);
}
echo " border=\"0\">";
}else{
echo "";
}
}
}
echo "";
}
echo "";
$prev_page = $page - 1;
$next_page = $page + 1;
if($page <= 1){
echo "第一页 | ";
}else{
echo "第一页 | ";
}
if($prev_page < 1){
echo "上一页 | ";
}else{
echo "上一页 | ";
}
if($next_page > $p_count){
echo "下一页 | ";
}else{
echo "下一页 | ";
}
if($page >= $p_count){
echo "最后一页
\n";
}else{
echo "最后一页\n";
}
?>
Upload Files
二、后台管理
后台处理页面
返回";
}else{
$filepath = "/Library/WebServer/Documents/test/images/";
$tmp_name = $_FILES['upfile']['tmp_name'];
$filename = $filepath.$_FILES['upfile']['name'];
// echo $filename;
if(move_uploaded_file($tmp_name,$filename)){
$dataname = "data.dat";
$myfile = file($dataname);
if($myfile[0] == ""){
$fp = fopen($dataname, "a+");
fwrite($fp,"1||".$_FILES['upfile']['name']."||".$_POST["content"]."||".date(Y年m月d日)."\n");
fclose($fp);
}else{
$temp = explode("||", $myfile[0]);
$temp[0]++;
$fp = fopen($dataname, "r");
$line_has = fread($fp,filesize("$dataname"));
fclose($fp);
$fp = fopen($dataname, "w");
fwrite($fp,$temp[0]."||".$_FILES['upfile']['name']."||".$_POST["content"]."||".date("Y年m月d日")."\n");
fwrite($fp,"$line_has");
fclose($fp);
}
echo "";
echo "指定文件已经上传成功！";
echo "";
echo "点返回";
}else{
echo "文件上传失败！";
}
}
?>
三、图片上传
相册上传页面
Image album upload page
四、图片浏览
查看图片
View images.
首页";
exit();
}else{
?>
返回首页
删除图片
"."文件名:".$temp[1]."";
echo "@@##@@
";
echo "图片简介:".$temp[2]."
";
echo "上传日期:".$temp[3]."
";
}
}
?>
五、删除图片
删除图片
";
echo "首页";
exit();
}else{
$id = $_GET["id"];
$filename = "data.dat";
$myfile = file($filename);
$z = $myfile[0];
if($z == NULL){
echo "目前记录条数为：0";
}else{
$temp = explode("||", $myfile[$z-$id]);
print_r($temp);
$filepath = "/Library/WebServer/Documents/test/images/";
$imgfile = $filepath.$temp[1];
echo $imgfile;
unlink($imgfile);
for($i=0;$i<($z-$id);$i++){
$temp2 = explode("||", $myfile[$i]);
$temp2[0]--;
if($temp2[0]>0)
$text2 = $text2.$temp2[0]."||".$temp2[1]."||".$temp2[2]."||".$temp2[3];
}
for($i=($z-$id+1);$i<$z;$i++){
$text1 = $text1.$myfile[$i];
}
$fp = fopen($filename, "w");
fwrite($fp, $text2);
fwrite($fp, $text1);
fclose($fp);
echo "指定文件已经删除成功！";
echo "首页";
}
}
?>
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