GrizNeT
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Posts posted by GrizNeT
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Hi,
I have searched about Cron in the net.. Cron is the name of program that enables unix users to execute commands or scripts (groups of commands) automatically at a specified time/date. Im guessing it can also execute php scripts? Please shed some light on me..
Thanks! -
Bump :'(
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Nope, i have seen it on my linux box but i have not tried it yet.. Can you please explain how can it be done using CRON.
Thanks KingPhilip. -
Hi Guys,
How can i make a reservation email ticket expire? lets say for 5 days.. after 5 days if the user have not yet confirmed its status, his data will be automatically remove from the database..
My setup im using MySQL 5 and PHP 5.
Thanks in advance! -
Hi True`Logic,
Thanks for the reply. I'll give it a try
Kudos to all! -
Hi gmwebs :D
The script works only if a file does exists and it matches the result of the file_exists() function. Then it will delete the existing file and upload the new one...
My problem here is:
What if there is an existing file pic1.jpg and i want to upload pic1.gif... Using the file_exists() function it will not surely find the pic1.jpg since im uploading pic1.gif.. The result here is that i have 2 files in my directory. What i want is i will only have one file with pic1.jpg(existing) be deleted and be replaced by pic1.gif.. -
*Bump*
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i hope i explained it clearly.. all i wanted is to know how to check if a file exists and will delete it irregardless of file extension and upload a new file..
If no file is found it will upload a new file..
Thanks -
Hi to all,
I have scanned most of the forum and found that most of the questions related to my problem is focused on [i]uploading a file and not to overwrite it but to create a new one[/i].
My problem is a little bit different.
[b]First[/b], any uploaded file is renamed according to the users name and concatenated by the extension that they are using. Please take note that they can only upload 1 file and it will recieve .jpg,gif,png extensions only..
ex. (demouser.jpg or demouser.gif or demouser.png)
[b]Second[/b], when the same user uploaded another file it will first check if a file is existing, if a file exists then it will [b]unlink/delete [/b] the file and upload the new file and if no file exists then it will upload the file.
My problem here is the [b]second one[/b].. i have trouble finding if a file is existing. i know im a bit closer but i need your help guys. Many thanks
Here is my code:
[code]
<html>
<head>
<?php
require_once('includes/config.inc');
require_once('includes/constants.php');
require_once('includes/functions.php');
require_once('includes/mysql_connect.php');
session_start(); //Start session
$myid = $_SESSION['myid'];
$query = "SELECT cli_name FROM tblclients WHERE cli_id = $myid";
$result = @mysql_query($query);
$row = mysql_fetch_array($result);
$myname = $row[0];
?>
<title>File Uploader </title>
</head>
<body>
<h1>Uploading file...</h1>
<?php
if ($_FILES['userfile']['error'] > 0)
{
echo 'Problem: ';
switch ($_FILES['userfile']['error'])
{
case 1: echo 'File exceeded upload_max_filesize'; break;
case 2: echo 'File exceeded max_file_size'; break;
case 3: echo 'File only partially uploaded'; break;
case 4: echo 'No file uploaded'; break;
}
exit;
}
//Check for correct MIME type
if ($_FILES['userfile']['type'] =='image/pjpeg')
{
$ext = ".jpg";
}
elseif ($_FILES['userfile']['type'] =='image/gif')
{
$ext = ".gif";
}
elseif ($_FILES['userfile']['type'] =='image/png')
{
$ext = ".png";
}
else
{
echo 'Problem: file is not an image';
exit;
}
//Check if file exists
$myfile = '/var/www/html/ecrema/uploads/logos/'.$myname.$ext;
$mydir = '/var/www/html/ecrema/uploads/logos/';
if (file_exists($myfile))
{
unlink($myfile);
//Change the filename to Company's Name + logo
$_FILES['userfile']['name'] = $myname.$ext;
//Put the file where ur directory is located
$upfile = $mydir.$_FILES['userfile']['name'];
//echo $upfile.'<br />';
}
else
{
//Change the filename to Company's Name + logo
$_FILES['userfile']['name'] = $myname.$ext;
//Put the file where ur directory is located
$upfile = $mydir.$_FILES['userfile']['name'];
//echo $upfile.'<br />';
}
if (is_uploaded_file($_FILES['userfile']['tmp_name']))
{
if(!move_uploaded_file($_FILES['userfile']['tmp_name'], $upfile))
{
echo 'Problem: could not move file to destination directory';
exit;
}
}
else
{
echo 'Problem: Possible file upload attack. Filename: ';
echo $_FILES['userfile']['name'];
exit;
}
echo 'File uploaded sucessfully<br /><br />';
?>
</body>
</html>
[/code]
Expiring Reservation Ticket
in PHP Coding Help
Posted