PHP - Php Server Timing And Reset Cookies

I have a quick question about a script I wrote that searches all .jpg images in a directory (and it's sub-directories) and makes thumbnails of them. The problem I am having is that I am getting an internal server error after about 15 seconds. I have included my script, the class it requires, and my php.ini file that resides in the root of my site. I have searched for a couple of hours online and haven't been able to come up with an answer as to why I am getting that error.

The thumbnail file...
Code: [Select]
<?php
set_time_limit(0);
require_once('classes/Create_Thumbnail.php');

$filter = '.jpg';
$directory = 'media'; // Do not include a trailing slash
$it = new RecursiveDirectoryIterator("$directory");
foreach(new RecursiveIteratorIterator($it) as $file) {
if (!((strpos(strtolower($file), $filter)) === false) || empty($filter)) {
$items[] = preg_replace("#\\\#", "/", $file);
}
}
foreach ($items as $item) {
$photo = new Create_Thumbnail($item);
$photo->createThumbnail();
}
?>

The Create_Thumbnail class...
Code: [Select]
<?php

class Create_Thumbnail
{
private $_photo;
private $_photoBasename;
private $_photoWidth;
private $_photoHeight;
private $_photoType;

private $_resizedPhoto;

private $_thumbFolder;
private $_thumbWidth  = 125;
private $_thumbHeight  = 125;
private $_thumbSuffix  = '_thumb';
private $_thumbnail;

/**
 * Constructor retrieves photo's basename, extension, width, and height.
 */
public function __construct($photo) 
{
$this->_photo  = $photo;
$this->_photoBasename  = pathinfo($this->_photo, PATHINFO_FILENAME);
$this->_extension  = pathinfo($this->_photo, PATHINFO_EXTENSION);
$this->_thumbFolder  = dirname($photo) . '/';
list($this->_photoWidth, $this->_photoHeight, $this->_photoType) = getimagesize($this->_photo);
}

/**
 * Method to resize the original image to a size that is much closer to the desired thumbnail size.
 */
public function resize() 
{
$photoRatio = $this->calculatePhotoRatio();
if ($photoRatio != 1) {
$this->_resizedWidth = round($this->_photoWidth * $photoRatio);
$this->_resizedHeight = round($this->_photoHeight * $photoRatio);
} else {
$this->_resizedWidth = $this->_thumbWidth;
$this->_resizedHeight = $this->_thumbHeight;
}
$resource = $this->createResource($this->_photoType, $this->_photo);
$resized = imagecreatetruecolor($this->_resizedWidth, $this->_resizedHeight);
imagecopyresampled($resized, $resource, 0, 0, 0, 0, $this->_resizedWidth, $this->_resizedHeight, $this->_photoWidth, $this->_photoHeight);
$this->_resizedPhoto = $this->_thumbFolder . $this->_photoBasename . '_resized.' . $this->_extension;
$this->createNewImage($this->_photoType, $resized, $this->_resizedPhoto);
imagedestroy($resource);
imagedestroy($resized);
return $this->_resizedPhoto;
}

/**
 * Method to create the thumbnail.
 */
public function createThumbnail() 
{
$source = $this->resize();
list($width_original, $height_original, $type) = getimagesize($source);
$base_name = pathinfo($source, PATHINFO_FILENAME);
$base_name = str_replace('_resized', '', $base_name);
$extension = pathinfo($source, PATHINFO_EXTENSION);
$source_x = ($width_original / 2) - ($this->_thumbWidth / 2);
$source_y = ($height_original / 2) - ($this->_thumbHeight / 2);
$resource = $this->createResource($type, $source);
$thumb = imagecreatetruecolor($this->_thumbWidth, $this->_thumbHeight);
imagecopyresampled($thumb, $resource, 0, 0, $source_x, $source_y, $this->_thumbWidth, $this->_thumbHeight, $this->_thumbWidth, $this->_thumbHeight);
$this->_thumbnail = $this->_thumbFolder . $base_name . $this->_thumbSuffix . '.' . $extension;
$this->createNewImage($type, $thumb, $this->_thumbnail);
unlink($source);
return $this->_thumbnail;
}

/**
 * Method to create an image resource.
 */
public function createResource($type, $source) 
{
switch ($type) {
case 1:
$resource = imagecreatefromgif($source);
break;
case 2:
$resource = imagecreatefromjpeg($source);
break;
case 3:
$resource = imagecreatefrompng($source);
break;
}
return $resource;
}

/**
 * Method to calculate the photo ratio.
 */
public function calculatePhotoRatio() 
{
if ($this->_photoWidth > $this->_photoHeight) {
$maximumHeight = $this->_thumbHeight;
$photoRatio = $maximumHeight / $this->_photoHeight;
} elseif ($this->_photoWidth < $this->_photoHeight) {
$maximumWidth = $this->_thumbWidth;
$photoRatio = $maximumWidth / $this->_photoWidth;
} else {
$photoRatio = 1;
}
return $photoRatio;
}

/**
 * Method to create a new image.
 */
public function createNewImage($type, $source, $destination) 
{
switch ($type) {
case 1:
if (function_exists('imagegif')) {
imagegif($source, $destination);
} else {
imagejpeg($source, $destination, 50);
}
break;
case 2:
imagejpeg($source, $destination, 100);
break;
case 3:
imagepng($source, $destination);
break;
}
}

}

The php.ini file...
Code: [Select]
file_uploads on
upload_max_filesize = 150M
post_max_size = 150M
max_input_time = -1
max_execution_time = 0
memory_limit = 150M
register_argc_argv = false

Folks,

I am running Linux Commands in PHP.

I am looping through the Domain list and using the below line in my Script:



exec('cp -r '.$source.' '.$destination);



I am using this in a Foreach Statment, so only the last Even in the loop getting executed, because, the loop is running too fast so the Linux command does not even get initiated, only the last even in loop goes through.

What i have done is, i have added a line after exec();

sleep(30);

This gives enough time for Linux command to get executed, but is it efficient way to handle timing liek this?

Do i need to use time_limit() or something like that?

Cheers
Natasha

For a while now I've been getting intermittent problems with PHP either slowing down or very occasionally timing out for no apparent reason. For the first time it's happened a number of times today and there is an error message in the logs:

PHP Fatal error:  Maximum execution time of 30 seconds exceeded in functions.php on line 4, referer:search.php

The odd thing is that line 4 of functions.php only contains: $sess = session_id();

I've never had a problem with PHP that digging around in this forum hasn't solved but this one has me stumped.

Anyone got any ideas?

TIA

This topic has been moved to Linux.

http://www.phpfreaks.com/forums/index.php?topic=317079.0

Hi guys , my script works perfectly in Gmail however  i now need it to work in Outlook , when the form is submitted i get this error.   2014-10-25 18:49:00 SMTP ERROR: Failed to connect to server: Connection timed out (110) 2014-10-25 18:49:00 SMTP connect() failed. Mailer Error: SMTP connect() failed.  

<?php
 
 
require("../lib/phpmailer/PHPMailerAutoload.php");
 
if(empty($_POST['name'])        ||
   empty($_POST['email'])       ||
   empty($_POST['phone']) ||
   empty($_POST['message']) ||
   !filter_var($_POST['email'],FILTER_VALIDATE_EMAIL))
   {
    echo "No arguments Provided!";
    return false;
   }
 
    $m             = new PHPMailer();
    $m->IsSMTP();
    $m->SMTPAuth   = true;
    $m->SMTPDebug  = 2;                    
    $m->Host       = "smtp.live.com";
   
                      
                     
    $m->Username   = "test@outlook.com"; 
    $m->Password   = "pass";
    $m->SMTPSecure = 'tls';
    $m->Port       = 465;  // ive also tried 587
    $m->From       = "test@outlook.com"; 
    $m->FromName   = "test@outlook.com"; 
    $m->addReplyTo('test@outlook.com ','Reply Address');
    $m->addAddress('test@outlook.com', 'Some Guy');
 
    $name = $_POST['name'];
$email_address = $_POST['email'];
$phone = $_POST['phone'];
$message = $_POST['message'];
 
    
    $m->Subject = $subject;
    $m->Body = "You have received a new message. <br><br>".
                  " Here are the details:<br> Name: $name <br> Phone Number: $phone <br>".
                  "Email: $email_address<br> Message <br> $message";
    $m->AltBody = "You have received a new message. <br><br>".
                  " Here are the details:<br> Name: $name <br> Phone Number: $phone <br>".
                  "Email: $email_address<br> Message <br> $message";
 
if(!$m->Send()) {
      echo "Mailer Error: " . $m->ErrorInfo;
    } else {
      echo "Message sent!";
      return true;  
    }
 
?>

I have a PHP web system that store in a windows server. In the system, there is a function for user to upload files to another server (Shared server in Unix).

When i try to upload a file, it gives warning:

Warning: move_uploaded_file(\\unixserver/sharedfolder/upload/test.txt) [function.move-uploaded-file]: failed to open stream: Permission denied in C:\wamp\www\upload\index.php on line 40

For your information, my username has been assigned in xxx's group that has access to read and write on that folder. Besides, i'm able to open,create and delete files on that folder's server manually (samba).

The safe mode setting is off.

Does anybody has any idea why this thing happen?

Hi,  I am not a PHP programmer.

I took on a new client with a simple PHP site, without any databases.
The site is up and running on the web.
I would like to get it running on my local machine for further development.
I have latest version of WAMP installed, running Apache version 2.2.11 and PHP version 5.3.0
I created a directory in the WAMP "www" project directory and it shows up there like it's supposed to when I browse to "localhost"

Problem:

The home page of website displays text but no, images, styles, footer, header, nav links, etc.


Here is the code for the home page:

<?
  define("NAV","home");
require_once('local/local.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>TITLE</title>
    <meta name="keywords" content="">
    <meta name="Description" content="">

<? include("common/dochead.php"); ?>

    </head>

<body onLoad="<? include('common/preloads.php'); ?>">

<!-- ============================ main ============================= -->
<div id="main-frame"><div id="main" class="noCollapse">

<? include("common/sign.php"); ?>

<div id="right-frame">

<? include("common/navigation.php"); ?>

<div id="content-frame">
<div id="content">


<h1>Welcome</h1>
<p>This is the content area. This is the content area. This is the content area. </p>


</div><!-- end content -->
</div><!-- end content-frame -->

</div><!-- end right-frame -->

<div class="clearFloats"></div>

</div><!-- end main --></div><!-- end main-frame -->

<? include("common/footer.php"); ?>

   </body>
</html>



Any help would be greatly appreciated. I have spent many hours on this.

Regards

I'm trying to make a simple website where people register to my website.

When the user doesn't fill anything inside the boxes they get a message "Please fill all required fields" on the register.php page

On my local host require_once works good. It shows up.

 

But when i upload the files to my sever the require_once does not show up on the register.php

It just refreshes and i dont get the message "Please fill all required fields"

 

This is the code that works in local host but not in a live server

<?php require_once 'messages.php'; ?>

 

 

Here is my full code

 

Register page:

<html>


<?php require_once 'messages.php'; ?>

<br><br>


<form action="register-clicked.php" method="POST">

Username:<br>
<input type="text" name="usernamebox" placeholder="Enter Username Here">
<br><br>
Email:<br>
<input type="text" name="emailbox" placeholder="Enter email here">
<br><br>
Password:<br>
<input type="password" name="passwordbox" placeholder="Enter password here">
<br><br>
Confirm Password:<br>
<input type="password" name="passwordconfirmbox" placeholder="Re-enter password here">
<br><br>

<input type="submit" name="submitbox" value="Press to submit">
<br><br>

</form>

</html>

 

 

Register clicked

<?php


session_start();



$data = $_POST;

if( empty($data['usernamebox']) ||
    empty($data['emailbox']) ||
    empty($data['passwordbox']) ||
    empty($data['passwordconfirmbox'])) {
    $_SESSION['messages'][] = 'Please fill all required fields';
    header('Location: register.php');
    exit;

}




if ($data['passwordbox'] !== $data['passwordconfirmbox']) {
    $_SESSION['messages'][] = 'Passwords do not match';
    header('Location: register.php');
    exit;
}


$dsn = 'mysql:dbname=mydatabase;host=localhost';
$dbUser='myuser';
$dbPassword= 'password';

try{
$connection = new PDO($dsn, $dbUser, $dbPassword);
} catch (PDOException $exception){
    $_SESSION['messages'][] = 'Connection failed: ' . $exception->getMessage();
    header('Location: register.php');
    exit;
}

 

 

messages.php

<?php
session_start();

if (empty($_SESSION['messages'])){
    return;
}

$messages = $_SESSION['messages'];
unset($_SESSION['messages']);
?>



<ul>
    <?php foreach ($messages as $message): ?>
        <li><?php echo $message; ?></li>
    <?php endforeach; ?>
</ul>

 

Edited Wednesday at 12:49 AM by bee65

Hi folks,

I'm curious if I can for example, save a file from my server and it will save to all other servers - obviously if they accepted the connection first. It's for a software I developed and is almost complete and know there will be frequent updates to it. Instead of users downloading upates, I want the update files from my server to somehow synchronize to their server automatically?

Anything called this??

Thanks for info.

Following a tutorial on udemy, i tried to learn the very basics of mvc structure. I built the same project on my local server and it worked without giving me any error. but when i tried it on live server. its not working as it should. not showing any error. I tried to figure out the problem and found that for every page loading, it stops at the same line in my main.php file.

<?php require($view); ?>

starting from the above line. it stops. i came here to share my problem but i am unable to upload my files here. if there is a way to upload and share my files, please guide. zip file size of the whole project is 31.6 kb

This isn't exactly an application design question, but rather a system design one.   I am about to install an Inventory Control System inside this store I work in.   The store itself also owns a Linode VPS running Centos 6.4 which hosts our website.   This new Inventory System will come built in with a Microsoft SQL Server, and supposedly it is a SQL Anywhere database, but I'm not too sure what that means.     I need to make this database publicly accessible, but only via the Linode VPS.  Surely, setting restrictions is easy enough to address that issue.  That isn't my question.   My first idea is to put this server into the DMZ, easy.  But it doesn't exactly sound safe.  So my next idea was to put a middleman server in the DMZ, this way the Linode can send queries to that middleman server and it will send that data to the SQL Server and back.  This is very vaguely described I know, but I don't want to get too much into details, but rather, understand how I can create that middleman server, and what could Install onto it that would allow me to securely process queries?   My first thought was to install a webservice, that accepts an XML/JSON request and returns an XML/JSON response. Then, I realized directly afterwards that I don't have any experience setting up a webservice like that. What kind of options are there out there?
  Ultimately, my question is, should I just put the Server in the DMZ or should I create the middleman, and if so, can someone point me in the right direction as to getting a webservice set up?
Edited by Zane, 15 July 2014 - 11:28 PM.

(This might be the wrong forum; it might be server-side configuration, but alas it is the code that *calls* fwrite, so I'll start here.)

I have written a script, and one thing it does is generate a file to disk using fwrite. No big deal.

Here's what interests me:
On most servers, the file is written successfully when the folder's permissions are 755 with recursive permissions. On some servers, 755 fails. Only 777 works.
How could this be? Are permissions=permissions=permissions? Why will 755 work on one machine but not another?

I'm just a logic guy; I know very little of server-side configuration and/or why there would be a difference here. Just trying to learn.

Hey. I am wanting to move a couple of files from my current server to another.

If i am uploading the file this is fine but if it is already on the server then im not sure how to move it.

When uploading I can just use ftp_put($conn_id, $destination_file, $myFile, FTP_BINARY);

What i need to do is figure out how to get a hold of the file and store it in $myFile then this would work fine.

Is this possible?

Cheers

I have an app that connects to a source safe server to perform a command via shell_exec(). I had used exec(), but shell_exec seems to work better since I am on Linux.

The command connects to the server and tells it to promote a file to the next level. On Windows this ran without a hitch, but on Linux I gat an error that reads:
Quote

Socket error when reading request from [172.20.22.1]: 3537808 ; Socket closed.

I am told that the reason for this error is that PHP broke the connection to the server before the server completed the job and was able to shutdown properly.

The only way I have found around this is to place a sleep(3) to the script. This is really not ideal since that means that there is at least 3 seconds between each command, which can really extend the time it takes to perform if there are numerous files.

If PHP breaks the connection before the program can close it will leave the program open and PHP cannot perform any more commands to the server since it is stuck on the last command. If too many are given the machine will lock up due to resources being eaten up.

I'm wanting to know if there is a way to tell PHP to not let go of a connection so quickly.

I tried "nohup", but that does not help.

I am new to Linux and am at a loss of what my options are beyond the sleep() method. I really feel that there has to be a better way or setting that can be manipulated to fix this issue altogether.

Thanks in advance for any help.

Cy

i have two drop down lists in a form and some text fields and then the SUBMIT and RESET button...when i click my first dropdown the values are populated in the second dropdown by ajax call. the problem i face is when i click on the reset button the values in the textfields and my first dropdown get reset to default value.but the value in the second drop down does not reset to the default value i have given instead it still has the value of the ajax call....any ideas to sort it out?