插入到而不是插入PHP/MySQL

插入到而不是插入PHP/MySQL,php,mysql,database,insert,Php,Mysql,Database,Insert,我有一个表单,它在DB中插入数据,但没有插入任何内容 上传图像时,部分工作正常 当代码只是表单中的图像输入时,它工作正常,但在我为其他输入添加变量定义后,它停止工作 任何帮助都将不胜感激 表格: <form method="post" name="form1" class="insert_form" action="insert-workshop-form.php" enctype="multipart/form-data"> <table cellspacing="15

我有一个表单,它在DB中插入数据,但没有插入任何内容

上传图像时,部分工作正常

当代码只是表单中的图像输入时,它工作正常,但在我为其他输入添加变量定义后,它停止工作

任何帮助都将不胜感激

表格:

<form method="post" name="form1" class="insert_form" action="insert-workshop-form.php"  enctype="multipart/form-data">


<table cellspacing="15px" >
    <tr valign="baseline">
     <td nowrap><label for="event_title">Title</label></td>
     <td><input type="text" name="event_title" id="event_title" value="" placeholder="enter title" size="50"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label for="event_text">Event Details</label></td>
     <td><textarea name="event_text" cols="50" rows="5" id="event_text"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap><label for="event_date">Date</label></td>
     <td><input type="date" name="event_date" id="event_date" value="" size="32"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap ><label for="event_location">Location</label></td>
     <td><input type="text" name="event_location"  id="event_location" value="" size="60"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label  for="events_notes">Notes</label></td>
     <td><textarea name="events_notes" id="events_notes" cols="50" rows="5"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label for="event_additional_details">Additional<br>
 Details</label></td>
     <td><textarea name="event_additional_details" id="event_additional_details" cols="50" rows="5"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap ><label for="event_img">Upload Image</label></td>
     <td><input type="file" name="event_img" id="event_img" value="" size="32"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap >&nbsp;</td>
     <td align="right"><input type="submit" value="Post" id="insert_btn"></td>
    </tr>
   </table>
  </form>
<?php


$allowedExts = array("gif","jpeg","pjpeg", "jpg", "png","JIF","JPG","JPEG","PNG","PJPEG","X-PNG","x-png");
$temp = explode(".", $_FILES["event_img"]["name"]);
$extension = end($temp);
if (

(($_FILES["event_img"]["type"] == "image/gif")
|| ($_FILES["event_img"]["type"] == "image/jpeg")
|| ($_FILES["event_img"]["type"] == "image/jpg")
|| ($_FILES["event_img"]["type"] == "image/pjpeg")
|| ($_FILES["event_img"]["type"] == "image/png")
|| ($_FILES["event_img"]["type"] == "image/x-png")

|| ($_FILES["event_img"]["type"] == "image/PNG")
|| ($_FILES["event_img"]["type"] == "image/X-PNG")
|| ($_FILES["event_img"]["type"] == "image/GIF") 
|| ($_FILES["event_img"]["type"] == "image/JPEG")
|| ($_FILES["event_img"]["type"] == "image/JPG")
|| ($_FILES["event_img"]["type"] == "image/PJPEG"))

&& ($_FILES["event_img"]["size"] < 9999999)

&& in_array($extension, $allowedExts))



 {
  if ($_FILES["event_img"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["event_img"]["error"] . "<br>";
    }
  else
    {


if (file_exists("../images/" . $_FILES["event_img"]["name"]))
  {
  echo $_FILES["event_img"]["name"] . " already exists. ";
  }
else
  {
  move_uploaded_file($_FILES["event_img"]["tmp_name"],
  "../images/" . $_FILES["event_img"]["name"]);



 require_once('../Connections/bmer_conn.php'); 
  $event_title=$_POST['event_title'];
   $event_text=$_POST['event_text'];
 $event_date=$_POST['event_date'];
 $event_location=$_POST['event_location'];
 $event_notes=$_POST['event_notes'];
$event_additional_details=$_POST['event_additional_details'];


$event_img=($_FILES['event_img']['name']);




   $insert=mysql_query("INSERT INTO workshop(event_title,event_text,event_date,event_location,event_notes,event_additional_details,event_img) VALUES ('$event_title','$event_text','$event_date','$event_location','$event_notes','$event_additional_details','$event_img')");


   header("location:../workshop.php");

                          if($insert){
                              echo 'data inserted';}
                              else
                              {
                                  echo 'data not inserted';}

     }
    }
  }
else
  {
  echo "Invalid image ";
  }



?>

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细节 上传图像
执行代码:

<form method="post" name="form1" class="insert_form" action="insert-workshop-form.php"  enctype="multipart/form-data">


<table cellspacing="15px" >
    <tr valign="baseline">
     <td nowrap><label for="event_title">Title</label></td>
     <td><input type="text" name="event_title" id="event_title" value="" placeholder="enter title" size="50"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label for="event_text">Event Details</label></td>
     <td><textarea name="event_text" cols="50" rows="5" id="event_text"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap><label for="event_date">Date</label></td>
     <td><input type="date" name="event_date" id="event_date" value="" size="32"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap ><label for="event_location">Location</label></td>
     <td><input type="text" name="event_location"  id="event_location" value="" size="60"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label  for="events_notes">Notes</label></td>
     <td><textarea name="events_notes" id="events_notes" cols="50" rows="5"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap  valign="top"><label for="event_additional_details">Additional<br>
 Details</label></td>
     <td><textarea name="event_additional_details" id="event_additional_details" cols="50" rows="5"></textarea></td>
    </tr>
    <tr valign="baseline">
     <td nowrap ><label for="event_img">Upload Image</label></td>
     <td><input type="file" name="event_img" id="event_img" value="" size="32"></td>
    </tr>
    <tr valign="baseline">
     <td nowrap >&nbsp;</td>
     <td align="right"><input type="submit" value="Post" id="insert_btn"></td>
    </tr>
   </table>
  </form>
<?php


$allowedExts = array("gif","jpeg","pjpeg", "jpg", "png","JIF","JPG","JPEG","PNG","PJPEG","X-PNG","x-png");
$temp = explode(".", $_FILES["event_img"]["name"]);
$extension = end($temp);
if (

(($_FILES["event_img"]["type"] == "image/gif")
|| ($_FILES["event_img"]["type"] == "image/jpeg")
|| ($_FILES["event_img"]["type"] == "image/jpg")
|| ($_FILES["event_img"]["type"] == "image/pjpeg")
|| ($_FILES["event_img"]["type"] == "image/png")
|| ($_FILES["event_img"]["type"] == "image/x-png")

|| ($_FILES["event_img"]["type"] == "image/PNG")
|| ($_FILES["event_img"]["type"] == "image/X-PNG")
|| ($_FILES["event_img"]["type"] == "image/GIF") 
|| ($_FILES["event_img"]["type"] == "image/JPEG")
|| ($_FILES["event_img"]["type"] == "image/JPG")
|| ($_FILES["event_img"]["type"] == "image/PJPEG"))

&& ($_FILES["event_img"]["size"] < 9999999)

&& in_array($extension, $allowedExts))



 {
  if ($_FILES["event_img"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["event_img"]["error"] . "<br>";
    }
  else
    {


if (file_exists("../images/" . $_FILES["event_img"]["name"]))
  {
  echo $_FILES["event_img"]["name"] . " already exists. ";
  }
else
  {
  move_uploaded_file($_FILES["event_img"]["tmp_name"],
  "../images/" . $_FILES["event_img"]["name"]);



 require_once('../Connections/bmer_conn.php'); 
  $event_title=$_POST['event_title'];
   $event_text=$_POST['event_text'];
 $event_date=$_POST['event_date'];
 $event_location=$_POST['event_location'];
 $event_notes=$_POST['event_notes'];
$event_additional_details=$_POST['event_additional_details'];


$event_img=($_FILES['event_img']['name']);




   $insert=mysql_query("INSERT INTO workshop(event_title,event_text,event_date,event_location,event_notes,event_additional_details,event_img) VALUES ('$event_title','$event_text','$event_date','$event_location','$event_notes','$event_additional_details','$event_img')");


   header("location:../workshop.php");

                          if($insert){
                              echo 'data inserted';}
                              else
                              {
                                  echo 'data not inserted';}

     }
    }
  }
else
  {
  echo "Invalid image ";
  }



?>

首先:不要再使用mysql_*函数,它们已被弃用,并将在不久的将来的版本中删除(或者它们是否已被删除?)

其次,可以通过使用PHPs函数使if子句更具可读性

第三,您应该使用函数MySQL\u errno(和MySQL\u error)检查MySQL错误代码,以查看是否存在MySQL错误

我不能确切地说出您的错误在哪里,但请尝试将您的查询修改为:

$insert = mysql_query("INSERT INTO workshop(event_title,event_text,event_date,event_location,event_notes,event_additional_details,event_img) VALUES ('{$event_title}','{$event_text}','{$event_date}','{$event_location}','{$event_notes}','{$event_additional_details}','{$event_img}')");

这样,PHP将花括号之间的所有内容都视为变量名。或者,您可以使用字符串连接,但这是设计选择的问题。

您的变量包含

当它发生在我身上时,mysql没有返回任何错误,但是
Insert
不起作用

如果这是原因,请将
mysql\u real\u escape\u string()
添加到变量中。

如果需要,请尝试

$event_title=mysql_real_escape_string($_POST['event_title']);
$event_text=mysql_real_escape_string($_POST['event_text']);
$event_date=mysql_real_escape_string($_POST['event_date']);
$event_location=mysql_real_escape_string($_POST['event_location']);
$event_notes=mysql_real_escape_string($_POST['event_notes']);
$event_additional_details=mysql_real_escape_string($_POST['event_additional_details']);

$event_img=mysql_real_escape_string($_FILES['event_img']['name']);

$insert=mysql_query("INSERT INTO workshop(event_title,event_text,event_date,event_location,event_notes,event_additional_details,event_img) VALUES ('$event_title','$event_text','$event_date','$event_location','$event_notes','$event_additional_details','$event_img')");
在这种情况下,您可能会怀疑SQL注入漏洞。现在通常处于关闭状态,这意味着您必须自己处理转义

就我个人而言,我会推荐这样的方法,但是(尽管您似乎无法命名要替换的参数,但必须使用它们的位置索引)


此解决方案的巨大好处是,DB将不再以语句形式执行用户输入,因为它知道占位符仅为数据。

Error debuggin?在查询后添加mysql_Error(
“$event_img”))或死亡(mysql_Error())检查您的apache错误日志。这可能会对你有所帮助。你也应该把这个大的
IF
改成
IF((在数组中($\u文件[“event\u img”][“type”]),数组('image/jpeg”,“image/jpg”,“image/pjpeg”,“image/png”,“image/x-png”,“image/GIF”)&($\u文件[“event\u img”]&[“size”]<999999)和在数组中($extension,$allowedExts)))
由于您没有使用或准备语句,例如,我怀疑您的一个
$\u POST
-字段包含
,因此您的语句失败。我猜想您正在尝试插入文件名,所以请尝试
$event\u img=basename($\u FILES['event\u img']['name'))
@OfirH您应该使用
mysqli.*
函数或
php>5.2
@krishna中的
PDO
,它们之间有什么区别?我问这个问题是因为我在评论中看到很多类似于他们的评论,我想学习其中一种方法。像
mysql\u connect()
这样以
mysql\u
开头的函数被称为
mysqli.*
函数。建议这样做是因为
mysql.*
函数已从
PHP5.5
中弃用。欲了解更多信息,请点击此处