如何将多个图像路径存储在一个数组中以将值存储在数据库中的一行中，以便为php上传多个图像
[英]how to store multiple image path in one array to store in database the value in a single row for multiple images uploads for php
问题描述
how to store multiple image path in one array to store in database the value in a single row for multiple images uploads for php I want to store the paths inside an array and that array will stores different paths in a single row 
如何在一个数组中存储多个图像路径以在数据库中为php上传多个图像上传的值存储在一行中，我想将路径存储在数组中，并且该数组将在单个行中存储不同的路径
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
<?php
class Upload_Rename
{
const ALLOWED_TYPES = "jpg,gif,png";
public static function generate_new_name($extension, $uppercase = true, $prefix = '', $sufix = '')
{
$new_name = $prefix . uniqid() . '_' . time() . $sufix;
return ($uppercase ? strtoupper($new_name) : $new_name) . '.' . $extension;
}
public static function check_and_get_extension($file)
{
$file_part = pathinfo($file);
$allowed_types = explode(",", Upload_Rename::ALLOWED_TYPES);
if (!in_array($file_part['extension'], $allowed_types)) {
throw new Exception('Not ok.. bad bad file type.');
}
return $file_part['extension'];
}
public function upload($file, $target_destination)
{
if (!isset($file['tmp_name'])) {
throw new Exception('Whaaaat?');
}
$_name = $file['name'];
$_tmp = $file['tmp_name'];
$_type = $file['type'];
$_size = $file['size'];
$file_extension = '';
try {
$file_extension = Upload_Rename::check_and_get_extension($_name);
}
catch (Exception $e) {
throw new Exception('Ops.. file extension? what? ' . $e->getMessage());
}
$new_name = Upload_Rename::generate_new_name($file_extension, true, 'whaat_', '_okey');
$destination = $target_destination . DIRECTORY_SEPARATOR . $new_name;
move_uploaded_file($_tmp, $destination);
return $destination;
}
public function multiple_files($files, $destination)
{
$number_of_files = isset($files['tmp_name']) ? sizeof($files['tmp_name']) : 0;
$errors = array();
$paths = array();
for ($i = 0; $i < $number_of_files; $i++) {
if (isset($files['tmp_name'][$i]) && !empty($files['tmp_name'][$i])) {
try {
$path = $this->upload(array(
'name' => $files['name'][$i],
'tmp_name' => $files['tmp_name'][$i],
'size' => $files['size'][$i],
'type' => $files['type'][$i]
), $destination);
$paths[] = $path;
}
catch (Exception $e) {
array_push($errors, array(
'file' => $files['name'][$i],
'error' => $e->getMessage()
));
}
}
}
return $paths;
}
}
if ($_FILES) {
$upload = new Upload_Rename();
$destination = 'upload';
$paths = $upload->multiple_files($_FILES['myfile'], $destination);
//Fill this with correct information
$mysql_hostname = "";
$mysql_user = "";
$mysql_password = "";
$mysql_database = "";
$tbl_name = "test";
$pathfield_name = 'path';
//
$con = mysql_connect("localhost", "root", "");
myesql_select_db("db1", $con);
foreach ($paths as $path) {
$query = 'INSERT INTO `' . $tbl_name . '` (`' . $pathfield_name . '`) VALUES ("' . $mysql->escape_string($path) . '");';
mysql_query($query);
}
$mysql_close($con);
}
?>
<form method="post" enctype="multipart/form-data">
<?php
for ($i = 0; $i < 10; $i++):
?>
file: <input type="file" name="myfile[]"><br>
<?php
endfor;
?>
<input type="submit">
</form>
</body>
</html>
1 个解决方案
解决方案1
0 2015-03-09 11:40:38
Hope this one will help you.
if (isset($_FILES['filetoupload']['name'])) {
$file_name_all = "";
$randomString = "";
for ($i = 0; $i < count($_FILES['filetoupload']['name']); $i++) {
$characters = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
for ($j = 0; $j < 7; $j++) {
$randomString .= $characters[rand(0, strlen($characters) - 1)];
}
$tmpFilePath = $_FILES['filetoupload']['tmp_name'][$i];
if ($tmpFilePath != "") {
$path = "../views/uploads/";
$name = $_FILES['filetoupload']['name'][$i];
// $size = $_FILES['filetoupload']['size'][$i];
list($txt, $ext) = explode(".", $name);
//$file= time().substr(str_replace(" ", "_", $txt), 0);
$file = $randomString . substr(str_replace(" ", "_", $txt), 0);
$info = pathinfo($file);
$filename = $file . "." . $ext;
if (move_uploaded_file($_`if (isset($_FILES['filetoupload']['name'])) {
$file_name_all = "";
$randomString = "";
for ($i = 0; $i < count($_FILES['filetoupload']['name']); $i++) {
$characters = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
for ($j = 0; $j < 7; $j++) {
$randomString .= $characters[rand(0, strlen($characters) - 1)];
}
$tmpFilePath = $_FILES['filetoupload']['tmp_name'][$i];
if ($tmpFilePath != "") {
$path = "../views/uploads/";
$name = $_FILES['filetoupload']['name'][$i];
// $size = $_FILES['filetoupload']['size'][$i];
list($txt, $ext) = explode(".", $name);
//$file= time().substr(str_replace(" ", "_", $txt), 0);
$file = $randomString . substr(str_replace(" ", "_", $txt), 0);
$info = pathinfo($file);
$filename = $file . "." . $ext;
if (move_uploaded_file($_FILES['filetoupload']['tmp_name'][$i], $path . $filename)) {
$file_name_all.=$filename . "*";
}
}
}
$finalFileNames = rtrim($file_name_all, '*'); //imagepath if it is present
$insertMsgImages = mysql_query("insert into conversation_messages_tbl(postedby_userid,topic_id,message,image,posted_timestamp,upload_img,is_active,member_id) values('$user_id','$topic_id','$message','$finalFileNames','$posted_timestamp','$finalFileNames','1','$member_id')");
}`FILES['filetoupload']['tmp_name'][$i], $path . $filename)) {
$file_name_all.=$filename . "*";
}
}
}
$finalFileNames = rtrim($file_name_all, '*'); //imagepath if it is present
$insertMsgImages = mysql_query("insert into conversation_messages_tbl(postedby_userid,topic_id,message,image,posted_timestamp,upload_img,is_active,member_id) values('$user_id','$topic_id','$message','$finalFileNames','$posted_timestamp','$finalFileNames','1','$member_id')");
}
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