Php 发布大型数组时Mysql INSERT语句失败
我已经在网上搜索了好几天了,我的头发都被拔出来了。它在我的XAMPP localhost上运行良好,在我的在线测试服务器上运行良好,直到我更新了PHP版本,并且由于不推荐使用的语法而不得不重写代码 基本上,我正在为摄影客户制作一个后端数据库。其中一个表用于存储图像信息。我没有尝试存储某种类型的实际图像块,我只是想存储什么以及存储在哪里 似乎正在发生的事情是,如果我尝试输入一个包含数百幅图像的快照目录的内容,当我点击输入屏幕时,屏幕会发生变化,而不是告诉我输入了多少,而是转到一个418未使用的页面,说 服务器遇到内部错误或配置错误,无法完成您的请求 我一直在努力缩小要增加的缓冲区或变量的范围,比如max_allowed_packet、max_input_vars。。。还是不走运。我甚至试着比较两台服务器之间的phpinfo,以找出其中一台工作而另一台不工作的原因 这是我正在做的。。。列表页Php 发布大型数组时Mysql INSERT语句失败,php,mysql,oop,pdo,Php,Mysql,Oop,Pdo,我已经在网上搜索了好几天了,我的头发都被拔出来了。它在我的XAMPP localhost上运行良好,在我的在线测试服务器上运行良好,直到我更新了PHP版本,并且由于不推荐使用的语法而不得不重写代码 基本上,我正在为摄影客户制作一个后端数据库。其中一个表用于存储图像信息。我没有尝试存储某种类型的实际图像块,我只是想存储什么以及存储在哪里 似乎正在发生的事情是,如果我尝试输入一个包含数百幅图像的快照目录的内容,当我点击输入屏幕时,屏幕会发生变化,而不是告诉我输入了多少,而是转到一个418未使用的页面
<?php
// set page headers
$page_title = "Enter Images into Database";
include_once 'auth.php';
// get database connection
include_once 'config/fpaddb.php';
include_once 'objects/clients.php';
include_once 'objects/photoshoots.php';
include_once 'objects/images.php';
$database = new Database();
$db = $database->getConnection();
$colname_chk_Images = "-1";
if (isset($_GET['ShootId'])) {
$colname_chk_Images = $_GET['ShootId'];
}
$colname1_chk_Images = "NULL";
if (isset($_GET['ShootFolder'])) {
$colname1_chk_Images = $_GET['ShootFolder'];
}
$colname_get_Images = "-1";
if (isset($_SESSION['cID'])) {
$colname_get_Images = $_SESSION['cID'];
}
$entered=0; //check for already entered images
?>
<?php
$dirname=$_SESSION['cIFolder'];
$Clogin=$_SESSION['Clogin'];
$ClientID=$_SESSION['cID'];
$_SESSION['CURR_CLIENT_ID'] = $ClientID;
$maindir=$_GET['ShootFolder'];
$ShootId=$_GET['ShootId'];
$dir=$_SERVER['DOCUMENT_ROOT'].dirname($_SERVER['PHP_SELF'])."protect/clientfolders/".$Clogin."/users/".$Clogin."/images/".$maindir;
$_SESSION['dir']=$dir;
$dir2="/protect/clientfolders/".$Clogin."/users/".$Clogin."/images/".$maindir;
$dirt= "/phpThumb-master/";
$dirn= dirname($_SERVER['PHP_SELF']);
$filesArray=array_map('basename', glob($dir."/*.jpg"));
$lightbox_data= "FPAD_Lightbox";
$thumb = "$dir2/";
$notThumb = "$dir2/";
$ic = count($filesArray);
$_SESSION['SESS_TOTNUM'] = $ic;
$_SESSION['sID'] = $ShootId;
$sID = $_SESSION['sID'];
include_once 'header_a.php';
?>
<div class="container">
<?php
echo $_SESSION['SESS_TOTNUM']." images found ";
echo "for Shoot ID#: ".$_SESSION['sID']."<br>";
echo "*Note* - if input boxes come up GREEN, then images are already loaded into the database";
?>
<p>
<?php
$images1 = new Image($db);
$images1->ShootId = $colname_chk_Images;
$images1->directory = $colname1_chk_Images;
$images1->ClientID = $colname_get_Images;
$chk_Images = $images1->checkImages();
$get_Images = $images1->getImages();
$Images = array();
while ($row_get_Images = $get_Images->fetch(PDO::FETCH_ASSOC))
{
$Images[] = $row_get_Images['image_name'];
}
?></p>
<form method="POST" name="form1" id="form1" action="input.php">
<table id="clientshoots" class="table table-condensed table-bordered table-small">
<tr>
<th>image_id</th>
<th>image_name</th>
<th>image_path</th>
<th>image_path_root</th>
<th>image_size</th>
<th>directory</th>
<th width="auto">ShootId</th>
<th width="auto">ClientID</th>
<th>ClientName</th>
<th>login</th>
</tr>
<?php $ic=0;
for($i=0;$i<count($filesArray);$i++) {
$fileinfo = $filesArray[$i];
$fname=$dir."/".$fileinfo;
$fname2=$dir2."/".$fileinfo;
$size = filesize($fname);
$atime = date("F d, Y H:i:s", fileatime($fname));
$mtime= date("F d, Y H:i:s", filemtime($fname));
$perms=decoct(fileperms($fname) & 0777);
$type=filetype($fname);
$pth=realpath($fname);
$name=basename($fname);
$dn=dirname($fname2);
if (in_array($fileinfo, $Images)) {
$entered=1;
echo "<style type=\"text/css\">\n";
echo "input {\n";
echo "background-color:#00FF33;\n";
echo "}\n";
echo "</style>";
}
?>
<tr>
<td> </td>
<td><input type="text" name="image_name[]" value="<?php echo $fileinfo; ?>" readonly/></td>
<td><input type="text" name="image_path[]" value="<?php echo $dir; ?>" readonly/></td>
<td><input type="text" name="image_path_root[]" value="<?php echo $dir2; ?>" readonly/></td>
<td><input type="number" name="image_size[]" value="<?php echo $size; ?>" readonly/></td>
<td><input type="text" name="directory[]" value="<?php echo $maindir; ?>" readonly/></td>
<td><input type="number" name="ShootId[]" value="<?php echo $ShootId; ?>" readonly/></td>
<td><input type="number" name="ClientID[]" value="<?php echo $ClientID; ?>" readonly/></td>
<td><input type="text" name="ClientName[]" value="<?php echo $_SESSION['cName']; ?>" readonly/></td>
<td><input type="text" name="login[]" value="<?php echo $Clogin; ?>" readonly/></td>
</tr>
<?php next($filesArray);
$ic=$ic+1;
}
$_SESSION['SESS_IC'] = $ic;?>
</table>
<?php if ($entered == 1){
echo "<a href=\"viewClient.php?ClientID=".$ClientID."\" class=\"btn btn-primary active\">Return</a>";
} else {
echo "<input class=\"btn-primary\" style=\"background-color:\" id=\"Insert records\" type=\"submit\" value=\"Insert records\">";
}?>
<input type="hidden" name="MM_insert" value="form1">
<input type="hidden" name="sID" value="<?php echo $sID; ?>">
</form>
</div>
<br>
<!-- /container -->
<?php include 'footer_b.php'; ?>
然后是input.php页面
<?php
// set page headers
$page_title = "Enter Images into Database";
include_once 'auth.php';
// get database connection
include_once 'config/fpaddb.php';
include_once 'objects/clients.php';
include_once 'objects/photoshoots.php';
include_once 'objects/images.php';
include_once 'objects/ratings.php';
$database = new Database();
$db = $database->getConnection();
$sID = $_SESSION['sID'];
$ic = $_SESSION['SESS_IC'];
$ma = $_SESSION['SESS_CLIENT_MULTI'];
$gn = $_SESSION['SESS_CLIENT_GRPNO'];
$cID = $_SESSION['cID'];
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}
//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = filter_var(($str), FILTER_SANITIZE_STRING);
return ($str);
}
$image1 = new Image($db);
$count = count($_POST['image_name']);
$fileinfo = clean($_POST['image_name']);
//Check for duplicates
if($fileinfo != '') {
for($i=0;$i<$count;$i++) {
$fileinfo = clean($_POST['image_name'][$i]);
//echo $fileinfo;
$image1->image_name = $fileinfo;
$result = $image1->check4Dup();
if($result) {
if(count($result) > 0) {
$errmsg_arr[] = 'Image already entered into Database';
$errflag = true;
}
$result = NULL;
}
else {
die($e->getMessage());
}
next($count);
}
}
$image1->ic = $ic;
$num = $image1->create();
$colname_newImages = "-1";
if (isset($sID)) {
$colname_newImages = $sID;
}
$image1->ShootId = $sID;
$newImages = $image1->countOneShoot();
$row_newImages = $newImages->fetch(PDO::FETCH_ASSOC);
$totalRows_newImages = $newImages->rowCount();
$ic2 = $totalRows_newImages;
$_SESSION['SESS_TOTNUM_ENT'] = $ic2;
header("Location: rs_images.php");
include_once 'header_a.php';
?>
<div class="container">
<?php
echo "Success! Number of images entered is ".$ic2; ?>
<br><br>
<p><input name="Verify" type="button" value="Verify Inputs" onclick="MM_goToURL('parent','rs_images.php');return document.MM_returnValue"/></p>
</div>
<?php include 'footer_b.php'; ?>
和类文件
<?php
class Image{
// database connection and table name
private $dbh;
private $table_name = "images";
// object properties
public $image_id;
public $image_name;
public $image_path;
public $image_path_root;
public $image_size;
public $directory;
public $ShootId;
public $ClientID;
public $ClientName;
public $login;
public $ic;
public function __construct($db){
$this->dbh = $db;
}
// Clean Function
function clean($str){
$str = filter_var(($str), FILTER_SANITIZE_STRING);
return ($str);
}
// test function
function test(){
$ic = $this->ic;
$i=1;
$j=1;
foreach ($_POST['image_name'] as $row=>$iname)
{
$image_name = clean($iname);
$image_path = clean($_POST['image_path'][$row]);
$image_path_root = clean($_POST['image_path_root'][$row]);
$image_size = clean($_POST['image_size'][$row]);
$directory = clean($_POST['directory'][$row]);
$ShootId = clean($_POST['ShootId'][$row]);
$ClientID = clean($_POST['ClientID'][$row]);
$ClientName = clean($_POST['ClientName'][$row]);
$login = clean($_POST['login'][$row]);
$Clogin = $login."');";
$i=$i+1;
$j=$j+1;
$qry1st = "INSERT INTO `images` (image_name, image_path, image_path_root, image_size, directory, ShootId, ClientID, ClientName, login) VALUES ";
$sql_array = "('".$image_name."', '".$image_path."', '".$image_path_root."', ".$image_size.", '".$directory."', ".$ShootId.", ".$ClientID.", '".$ClientName."', '".$Clogin;
//$stmt = $this->dbh->prepare($qry1st.$sql_array);
//$stmt->execute();
echo $qry1st.$sql_array;
}
}
// create function
function create(){
$ic = $this->ic;
$qry1st = "INSERT INTO `images` (image_name, image_path, image_path_root, image_size, directory, ShootId, ClientID, ClientName, login) VALUES ";
$sql_array = array(); // This is where we'll queue up the rows
$queue_num = 50; // How many rows should be queued at once?
$i=1;
foreach ($_POST['image_name'] as $row=>$iname)
{
$image_name = clean($iname);
$image_path = clean($_POST['image_path'][$row]);
$image_path_root = clean($_POST['image_path_root'][$row]);
$image_size = clean($_POST['image_size'][$row]);
$directory = clean($_POST['directory'][$row]);
$ShootId = clean($_POST['ShootId'][$row]);
$ClientID = clean($_POST['ClientID'][$row]);
$ClientName = clean($_POST['ClientName'][$row]);
$login = clean($_POST['login'][$row]);
if ($i==($_SESSION['SESS_TOTNUM'])) {
$login_term = $login."');";
}
else
{
$login_term = $login."')";
$i=$i+1;
}
$sql_array[] = "('".$image_name."', '".$image_path."', '".$image_path_root."', ".$image_size.", '".$directory."', ".$ShootId.", ".$ClientID.", '".$ClientName."', '".$login_term;
// Add a new entry to the queue
$c=0;
if (count($sql_array) >= $queue_num)
{ // Reached the queue limit
$addImages = $this->dbh->query($qry1st . implode(', ', $sql_array)); // Insert those that are queued up
$addImages->execute();
$sql_array = array(); // Erase the queue
}//End if
}//end foreach
if (count($sql_array) > 0) // There are rows left over
{
$addImages = $this->dbh->query($qry1st . implode(', ', $sql_array));
$addImages->execute();
}
}
function checkImages(){
$query_chk_Images = "SELECT images.image_name FROM images WHERE ShootId = ? AND directory = ?";
$chk_Images = $this->dbh->prepare ($query_chk_Images);
$chk_Images->bindValue(1, $this->ShootId);
$chk_Images->bindValue(2, $this->directory);
$chk_Images->execute();
return $chk_Images;
}
// create function
function getImages(){
$query_get_Images = "SELECT * FROM images WHERE ClientID = ? ORDER BY image_name ASC";
$get_Images = $this->dbh->prepare ($query_get_Images);
$get_Images->bindValue(1, $this->ClientID);
$get_Images->execute();
return $get_Images;
}
// create function
function getImageID(){
$query_rsImageID = "SELECT * FROM images WHERE ShootId = ? ORDER BY image_id ASC";
$rsImageID = $this->dbh->prepare($query_rsImageID);
$rsImageID->bindValue(1, $this->ShootId);
$rsImageID->execute();
return $rsImageID;
}
// create function
function get_image_id(){
$q = "SELECT image_id FROM images WHERE ShootId = ? ORDER BY image_id ASC";
$stmt = $this->dbh->prepare($q);
$stmt->bindValue(1, $this->ShootId);
$stmt->execute();
return $stmt;
}
// create function
function countOneShoot(){
$query_newImages = "SELECT * FROM images WHERE ShootId = ?";
$newImages = $this->dbh->prepare($query_newImages);
$newImages->bindValue(1, $this->ShootId);
$newImages->execute();
return $newImages;
}
// create function
function check4Dup(){
$qry = "SELECT * FROM `images` WHERE image_name = ?";
$result = $this->dbh->prepare($qry);
$result->bindValue(1, $this->image_name);
$result->execute();
return $result;
}
}
我已经去掉了所有我尝试过的额外内容,比如一次输入一条记录,用冒号前缀的字段名而不是?'绑定值。我试过不同的循环。我认为这可以归结为试图通过一个查询推得太多。。。但是为什么它可以在XAMPP上工作,为什么它可以在PHP5.2上工作
我很感激你能告诉我这件事。这是我第一篇关于PHP、MySQL或任何与网站相关的文章,我一直在学习这些东西,并将其90%完成并调试,当我把它放到网上,对实际目录和客户端文件夹进行真正的测试时,我发现在PHP5.4和5.2之间,有很多变化,我发现自己几乎重写了每一行,以升级到MySQLi或PDO/OOP。在互联网上进行了大量搜索后,我选择了面向对象的方法,仍然需要重写上面的更多代码来清理大量内容,但现在我正在排除插入失败的故障,我自己或在所有论坛的帮助下都无法解决,我到目前为止读过的文章和博客。这可能是部署在服务器上设置的最大文章大小。您知道服务器是如何配置的吗?有很大的不同吗?根据phpinfo,它的post_max_size=65MI在我上面的类文件中也注意到,查询代码增加了一倍$addImages=$this->dbh->query$qry1st。内爆“,”,$sql_数组$添加图像->执行;我只需要其中一个,而不是两个。。。所以我把第一个改为“从查询中准备”。所以这不是问题所在。。。我可以得到的代码与16个图像目录工作。。。但是一个超过100的挂起一秒钟,然后触发418。