Question about PHP CURL Postback Working?

superaff1984 · Mar 21, 2024

I am not sure if there is something wrong with my code or not. The issue is, ad network 1 always reports conversions back 99.99 percent of the time. However, ad network 2, ad network 3, and etc partially report back. I was thinking it was ad network 2, but then after adding postback for ad network 3 as well and having issue there. I am thinking something is causing my code to halt/not report back after ad network 1?

Does anyone see any problems here?

PHP:

//ad network 1

   $url = "https://adnetwork1.com?aclid=$clickid";
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   curl_setopt($ch, CURLOPT_HEADER, false);
   curl_setopt($ch, CURLOPT_URL, $url);
   curl_setopt($ch, CURLOPT_POST, true);
   $response = curl_exec($ch);
   curl_close($ch);
 
  
//ad network 2

   $url = "https://adnetwork2.com?aclid=$clickid";
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   curl_setopt($ch, CURLOPT_HEADER, false);
   curl_setopt($ch, CURLOPT_URL, $url);
   curl_setopt($ch, CURLOPT_POST, true);
   $response = curl_exec($ch);
   curl_close($ch);
  
//ad network 3

   $url = "https://adnetwork3.com?aclid=$clickid";
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   curl_setopt($ch, CURLOPT_HEADER, false);
   curl_setopt($ch, CURLOPT_URL, $url);
   curl_setopt($ch, CURLOPT_POST, true);
   $response = curl_exec($ch);
   curl_close($ch);

//ad network 4

   $url = "https://adnetwork4.com?aclid=$clickid";
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   curl_setopt($ch, CURLOPT_HEADER, false);
   curl_setopt($ch, CURLOPT_URL, $url);
   curl_setopt($ch, CURLOPT_POST, true);
   $response = curl_exec($ch);
   curl_close($ch);

greedward270 · Mar 21, 2024

It sounds like you're running into some trouble with PHP cURL postbacks not consistently reporting conversions from your ad networks. Let's take a closer look at your code to figure out what might be causing the issue.

First off, your code structure seems pretty consistent across all the ad networks, which is a good thing for keeping things organized. However, there are a few important factors we need to consider:

Error Handling: It's crucial to have error handling in your code. Without it, if something goes wrong with one of your cURL requests, your script won't be able to handle it gracefully. Implementing error handling will help you identify and troubleshoot any issues that come up during the requests.

Logging: Adding logging capabilities can be really helpful for tracking what's happening in your script. By logging the responses from each cURL request, you can see if the requests are going through properly and if there are any issues with the responses.

Timeouts: It's a good idea to set a timeout for your cURL requests. If an ad network's server takes too long to respond, your script could end up hanging indefinitely. Setting a timeout ensures that your script doesn't get stuck waiting forever.

SSL Verification: cURL typically checks SSL certificates by default. If an ad network's SSL certificate is expired or invalid, it could cause your requests to fail. While you can temporarily disable SSL verification for testing purposes, it's important to make sure your server's SSL certificate configuration is solid.

Response Handling: After making a cURL request, you'll want to check the response to make sure everything went smoothly. This ensures that your script can react appropriately based on the results of the request.

Variable Sanitization: Always sanitize any variables you're using in your requests, like the $clickid variable, to prevent security vulnerabilities like SQL injection or cross-site scripting attacks.

Rate Limiting: Some ad networks might have limits on how many requests you can make in a certain amount of time. Make sure you're not exceeding these limits, or you could run into issues with your requests being rejected.

By taking these factors into account and thoroughly testing your code, you should be able to pinpoint and resolve the issues you're experiencing with inconsistent postback reporting. Remember to include proper error handling, logging, and security measures to make your script as reliable as possible.

superaff1984 · Mar 21, 2024

greedward270 said:
It sounds like you're running into some trouble with PHP cURL postbacks not consistently reporting conversions from your ad networks. Let's take a closer look at your code to figure out what might be causing the issue.

First off, your code structure seems pretty consistent across all the ad networks, which is a good thing for keeping things organized. However, there are a few important factors we need to consider:

Error Handling: It's crucial to have error handling in your code. Without it, if something goes wrong with one of your cURL requests, your script won't be able to handle it gracefully. Implementing error handling will help you identify and troubleshoot any issues that come up during the requests.

Logging: Adding logging capabilities can be really helpful for tracking what's happening in your script. By logging the responses from each cURL request, you can see if the requests are going through properly and if there are any issues with the responses.

Timeouts: It's a good idea to set a timeout for your cURL requests. If an ad network's server takes too long to respond, your script could end up hanging indefinitely. Setting a timeout ensures that your script doesn't get stuck waiting forever.

SSL Verification: cURL typically checks SSL certificates by default. If an ad network's SSL certificate is expired or invalid, it could cause your requests to fail. While you can temporarily disable SSL verification for testing purposes, it's important to make sure your server's SSL certificate configuration is solid.

Response Handling: After making a cURL request, you'll want to check the response to make sure everything went smoothly. This ensures that your script can react appropriately based on the results of the request.

Variable Sanitization: Always sanitize any variables you're using in your requests, like the $clickid variable, to prevent security vulnerabilities like SQL injection or cross-site scripting attacks.

Rate Limiting: Some ad networks might have limits on how many requests you can make in a certain amount of time. Make sure you're not exceeding these limits, or you could run into issues with your requests being rejected.

By taking these factors into account and thoroughly testing your code, you should be able to pinpoint and resolve the issues you're experiencing with inconsistent postback reporting. Remember to include proper error handling, logging, and security measures to make your script as reliable as possible.

How can I have curl write to a log on my server, to find out what is going wrong?

greedward270 · Mar 21, 2024

// Define your log file path
$logFile = '/path/to/your/log/file.log';

// Function to write to the log file
function writeToLog($message) {
global $logFile;
$timestamp = date('Y-m-d H:i:s');
$logMessage = "[$timestamp] $message" . PHP_EOL;
file_put_contents($logFile, $logMessage, FILE_APPEND | LOCK_EX);
}

//ad network 1
$url = "https://adnetwork1.com?aclid=$clickid";
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
$response = curl_exec($ch);

// Log the cURL request and response
writeToLog("cURL Request URL: $url");
writeToLog("cURL Response: $response");

curl_close($ch);

//ad network 2
// Repeat the same process for ad network 2 and subsequent ad networks

In this code snippet:

We define a function writeToLog that takes a message as input and appends it to the log file along with a timestamp.
Before and after each cURL request, we call writeToLog to log the request URL and the response.
You need to replace '/path/to/your/log/file.log' with the actual path where you want to store your log file.

By implementing this approach, every time your script makes a cURL request, it will log both the request URL and the response to the specified log file. This will help you diagnose any issues by reviewing the log file to see what's going wrong with your cURL requests. Remember to ensure that your web server has write permissions to the directory where you're storing the log file.

superaff1984 · Mar 21, 2024

Thanks! Looks like I am making progress, I got a tag is invalid response, so going to consult with network to see what the issue is.

Question about PHP CURL Postback Working?

superaff1984

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