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sungpeng

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Posts posted by sungpeng

    multi images loop for "if" function

    in PHP Coding Help

    Posted 

    <?php

include 'config2.php';
if($_POST[action]=="Update")
{	

$check_result=0;
$check_login=mysql_query("select * from users where email='$_POST[user]' and passwd='$_POST[pass]' and pid='$_GET[pid]'");
$check_result=mysql_num_rows($check_login);		




}

if($check_result>0)
{

$folder_path="photo/$_GET[pid]/";
mkdir($folder_path,0777);


for ($i = 0; $eimages = ${'imagefile'.$i}; $i++) {
   
if($eimages)
{
		$file_upload_err=0;
		$max_file_size="10000000"; // file size in bytes
		$max_file_size_kb="500";
		$file_upload_err_msg="";

		if($_FILES['imagefile'.$i]['size']>$max_file_size)
		{
			$file_upload_err_msg.="<font color='red'><strong>Image is bigger than the allowed file upload size ($max_file_size_kb kb).</strong></font><br>";
			$file_upload_err=1;
		}

		if($eimages && ($_FILES['imagefile'.$i]['type']!="image/jpeg" && $_FILES['imagefile'.$i]['type']!="image/pjpeg"))
		{
			$type=$_FILES['imagefile'.$i]['type'];
			$file_upload_err_msg.="<font color='red'><strong>Image is of a wrong file type.<br>Please upload only JPG images.</strong></font><br>";
			$file_upload_err=1;
		}

}


if($file_upload_err==0)

             {

                $get_pdt_info=mysql_query("select * from users where pid=$_GET[pid]");
        	$pdt_row=mysql_fetch_array($get_pdt_info);

	        unlink("photo/$_GET[pid]/$pdt_row[imgdata]");





                $pdt_id=$_GET[pid];

			$folder_path="photo/$pdt_id/";
			$image_path=$folder_path.$_FILES['imagefile'.$i]['name'];
			$img_name=$_FILES['imagefile'.$i]['name'];

			copy($eimages, "$image_path");

		$update_pdt=mysql_query("update users set imgdata='$img_name' where pid=$_GET[pid]");

          }			


       }


}


?>

<html>

<title>Upload an image to a database</title>


<body>

<? 
$get_pdt_info=mysql_query("select * from instructor where pid=$_GET[pid]");
$pdt_row=mysql_fetch_array($get_pdt_info);
?>


<h2>Update with new information</h2>

<form name="form" enctype="multipart/form-data" method="post" action="<?php echo"$PHP_SELF?pid=$_GET[pid]"; ?>">
Please insert the images
<input type='file' name='imagefile[]'>
<input type='file' name='imagefile[]'>
<input type='file' name='imagefile[]'>
<br>


<br>
USER : <input name="user"><br>
PASSWORD : <input name="pass"><br>


<input type="submit" name="action" value="Update">
</form>

</body>
</html>

     

    it doesn't work

    multi images loop for "if" function

    in PHP Coding Help

    Posted 

    <?php

include 'config2.php';
if($_POST[action]=="Update")
{	

$check_result=0;
$check_login=mysql_query("select * from users where email='$_POST[user]' and passwd='$_POST[pass]' and pid='$_GET[pid]'");
$check_result=mysql_num_rows($check_login);		




}

if($check_result>0)
{

$folder_path="photo/$_GET[pid]/";
mkdir($folder_path,0777);


if($imagefile)
 {
		$file_upload_err=0;
		$max_file_size="10000000"; // file size in bytes
		$max_file_size_kb="500";
		$file_upload_err_msg="";

		if($_FILES['imagefile']['size']>$max_file_size)
		{
			$file_upload_err_msg.="<font color='red'><strong>Image is bigger than the allowed file upload size ($max_file_size_kb kb).</strong></font><br>";
			$file_upload_err=1;
		}

		if($imagefile && ($_FILES['imagefile']['type']!="image/jpeg" && $_FILES['imagefile']['type']!="image/pjpeg"))
		{
			$type=$_FILES['imagefile']['type'];
			$file_upload_err_msg.="<font color='red'><strong>Image is of a wrong file type.<br>Please upload only JPG images.</strong></font><br>";
			$file_upload_err=1;
		}




if($file_upload_err==0)

             {

                $get_pdt_info=mysql_query("select * from users where pid=$_GET[pid]");
        	$pdt_row=mysql_fetch_array($get_pdt_info);

	        unlink("photo/$_GET[pid]/$pdt_row[imgdata]");





                $pdt_id=$_GET[pid];

			$folder_path="photo/$pdt_id/";
			$image_path=$folder_path.$_FILES['imagefile']['name'];
			$img_name=$_FILES['imagefile']['name'];

			copy($imagefile, "$image_path");

		$update_pdt=mysql_query("update users set imgdata='$img_name' where pid=$_GET[pid]");

          }			


       }


}


?>

<html>

<title>Upload an image to a database</title>


<body>

<? 
$get_pdt_info=mysql_query("select * from instructor where pid=$_GET[pid]");
$pdt_row=mysql_fetch_array($get_pdt_info);
?>


<h2>Update with new information</h2>

<form name="form" enctype="multipart/form-data" method="post" action="<?php echo"$PHP_SELF?pid=$_GET[pid]"; ?>">
Please insert the images
<input type='file' name='imagefile'><br>


<br>
USER : <input name="user"><br>
PASSWORD : <input name="pass"><br>


<input type="submit" name="action" value="Update">
</form>

</body>
</html>

     

    Take a look at my whole code. It can only insert one image. I want to insert 12 images, that the problem I am facing now.

    multi images loop for "if" function

    in PHP Coding Help

    Posted 

    for ($i = 0; $eimages = ${'imagefile'.$i}; $i++) {
   
if($eimages)
 {
		$file_upload_err=0;
		$max_file_size="10000000"; // file size in bytes
		$max_file_size_kb="500";
		$file_upload_err_msg="";

		if($_FILES['imagefile'.$i]['size']>$max_file_size)
		{
			$file_upload_err_msg.="<font color='red'><strong>Image is bigger than the allowed file upload size ($max_file_size_kb kb).</strong></font><br>";
			$file_upload_err=1;
		}

		if($eimages && ($_FILES['imagefile'.$i]['type']!="image/jpeg" && $_FILES['imagefile'.$i]['type']!="image/pjpeg"))
		{
			$type=$_FILES['imagefile'.$i]['type'];
			$file_upload_err_msg.="<font color='red'><strong>Image is of a wrong file type.<br>Please upload only JPG images.</strong></font><br>";
			$file_upload_err=1;
		}

}

     

    Is the coding correct?

    multi images loop for "if" function

    in PHP Coding Help

    Posted 

    if($imagefile)
 {
		$file_upload_err=0;
		$max_file_size="10000000"; // file size in bytes
		$max_file_size_kb="500";
		$file_upload_err_msg="";

		if($_FILES['imagefile']['size']>$max_file_size)
		{
			$file_upload_err_msg.="<font color='red'><strong>Image is bigger than the allowed file upload size ($max_file_size_kb kb).</strong></font><br>";
			$file_upload_err=1;
		}

		if($imagefile && ($_FILES['imagefile']['type']!="image/jpeg" && $_FILES['imagefile']['type']!="image/pjpeg"))
		{
			$type=$_FILES['imagefile']['type'];
			$file_upload_err_msg.="<font color='red'><strong>Image is of a wrong file type.<br>Please upload only JPG images.</strong></font><br>";
			$file_upload_err=1;
		}

     

    Good morning, I have the above code. If I would like more imagefile to go through the "if" function. How do I code? like say I have imagefile, imagefile1,imagefile2, imagefile3 so on..

    display the top 3 speed timing excluding blank cell

    in PHP Coding Help

    Posted 

    <?php

$sql = mysql_query("SELECT * FROM users order by allstyle400 ASC LIMIT 0, 3");
while($doing=mysql_fetch_array($sql)){
if($doing[allstyle400]!=""){
echo "<br/>NAME : $doing[email] speed : $doing[allstyle400] mins";

}
}

?>

     

    Hi, I need to display the top 3 lowest speed timing excluding blank cell. But it display the top 3 blank cell as blank is the lowest numbers. Pls help. Thank

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