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sftp_email.php
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sftp_email.php
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#!/usr/bin/php
<?php
/*
File: sftp_email.php
Created: 07/22/2020
Updated: 07/22/2020
Programmer: Cuates
Updated By: Cuates
Purpose: Create comma delimited CSV file for SFTP and email end user with generated file
*/
// Include error check class
include ("checkerrorclass.php");
// Create an object of error check class
$checkerrorcl = new checkerrorclass();
// Set variables
$developerNotify = 'cuates@email.com'; // Production email(s)
// $developerNotify = 'cuates@email.com'; // Development email(s)
$endUserEmailNotify = 'cuates@email.com'; // Production email(s)
// $endUserEmailNotify = 'cuates@email.com'; // Development email(s)
$externalEndUserEmailNotify = ''; // Production email(s)
// $externalEndUserEmailNotify = 'cuates@email.com'; // Development email(s)
$scriptName = 'SFTP Email'; // Production
// $scriptName = 'TEST SFTP Email TEST'; // Development
$fromEmailServer = 'Email Server';
$fromEmailNotifier = 'email@email.com';
// Retrieve any other issues not retrieved by the set_error_handler try/catch
// Parameters are function name, $email_to, $email_subject, $from_mail, $from_name, $replyto, $email_cc and $email_bcc
register_shutdown_function(array($checkerrorcl,'shutdown_notify'), $developerNotify, $scriptName . ' Error', $fromEmailNotifier, $fromEmailServer, $fromEmailNotifier);
// Function to catch exception errors
set_error_handler(function ($errno, $errstr, $errfile, $errline)
{
throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
});
// Attempt script logic
try
{
// Declare download directory
define ('DOWNLOADDIR', '/var/www/html/Doc_Directory/');
define ('TEMPDOC', '/var/www/html/Temp_Directory/');
// Include class file
include ("sftp_email_class.php");
// Create an object of class
$sftp_email_cl = new sftp_email_class();
// Initialize variables
$jobName = "Job Name";
$filename = "";
$filenamePrefix = 'File_Name_';
$dataValue = array();
$headerDataInformation = array();
$headerValue = array();
$finalHeaderDataValues = array();
$errorPrefixFilename = "sftp_email_issue_"; // Production
// $errorPrefixFilename = "sftp_email_dev_issue_"; // Development
$errormessagearray = array();
$idNum = 0;
// Call function to insert and or update any new data into the database table
$regDataResult = $sftp_email_cl->registerData($jobName);
// Explode database message
$regDataReturn = explode('~', $regDataResult);
// Set response message
$regDataResp = reset($regDataReturn);
$regDataMesg = next($regDataReturn);
// Check if error with registering process
if (trim($regDataResp) !== "Success")
{
// Append error message
array_push($errormessagearray, array('Register', $jobName, '', '', '', '', '', '', '', 'Error', $regDataMesg));
}
// Function call to retrieve data values
$dataValue = $sftp_email_cl->getData($jobName);
// Check if server error
if (!isset($dataValue['SError']) && !array_key_exists('SError', $dataValue))
{
// Proceed only if there is data to process
if (count($dataValue) > 0)
{
// Copy array for later modifications
$modifiedDataArray = $dataValue;
// process each array
foreach($modifiedDataArray as $keyArray => $subArray)
{
// Check if sub array is an array
if (is_array($subArray))
{
// Set key to remove from array
$keyString = 'column04';
// Check if key exist within array
if(array_key_exists($keyString, $subArray))
{
// Remove key from array
unset($modifiedDataArray[$keyArray][$keyString]);
}
}
}
// Store modified array
$finalHeaderDataValues = $modifiedDataArray;
// Initialize column headers
$colHeaders = array();
// Build the filename
$filename = $filenamePrefix . date("YmdyHis") . ".csv";
// Define attribute names
$headerValue = array('Column01', 'Column02', 'Column03');
// Build the array with the information needed for data transfer
array_unshift($finalHeaderDataValues, $headerValue);
// Write to file for later processing
$createFileNameResult = $sftp_email_cl->writeToFile(DOWNLOADDIR, $filename, $finalHeaderDataValues, $colHeaders);
// Explode database message
$createFileNameReturn = explode('~', $createFileNameResult);
// Set response message
$createFileNameResp = reset($createFileNameReturn);
$createFileNameMesg = next($createFileNameReturn);
// Check if error with creating file
if (trim($createFileNameResp) === "Success")
{
// Push files to the remote server
$fileTransferResult = $sftp_email_cl->putSFTPFile($filename, $jobName, DOWNLOADDIR);
// Explode database message
$fileTransferReturn = explode('~', $fileTransferResult);
// Set response message
$fileTransferReturnResp = reset($fileTransferReturn);
$fileTransferReturnMesg = next($fileTransferReturn);
// Check if there was a file transferred to the server
if (trim($fileTransferReturnResp) === "Success")
{
// Loop through all values in the array for values in each record
foreach($dataValue as $valueRec)
{
// Initialize parameters
$column01 = reset($valueRec);
$column02 = next($valueRec);
$column03 = next($valueRec);
$column04 = next($valueRec);
// Retrieve id
$idretnumber = $sftp_email_cl->extractIDData($column04);
// Check if server error
if (!isset($idretnumber['SError']) && !array_key_exists('SError', $idretnumber))
{
// Initialize parameters
$idvalue = reset($idretnumber);
// Validate data
$validateDataResult = $sftp_email_cl->validateData($idvalue, $column04);
// Explode database message
$validateDataReturn = explode('~', $validateDataResult);
// Set response message
$validateDataResp = reset($validateDataReturn);
$validateDataMesg = next($validateDataReturn);
// Check if error with registering process
if (trim($validateDataResp) !== "Success")
{
// Append error message
array_push($errormessagearray, array('Validate Data', $jobName, $column01, $column02, $column03, $column04, $idvalue, $filename, '', 'Error', $validateDataMesg));
}
}
else
{
// Set response and message
$idretnumberMesg = reset($idretnumber);
// Append error message
array_push($errormessagearray, array('Retrieve ID', $jobName, $column01, $column02, $column03, $column04, '', $filename, '', 'Error', $idretnumberMesg));
}
}
// Send an email to end user for notification of file transmission
$toEndUser = "";
$toEndUser = $externalEndUserEmailNotify;
$to_ccEndUser = "";
$to_bccEndUser = "";
$to_bccEndUser = $endUserEmailNotify;
$fromEmailEndUser = $fromEmailNotifier;
$fromNameEndUser = $fromEmailServer;
$replyToEndUser = $fromEmailNotifier;
// Set the subject line
$subjectEndUser = $scriptName . ' file has been Transmitted';
// Set the email headers
$headersEndUser = "From: " . $fromNameEndUser . " <" . $fromEmailEndUser . ">" . "\r\n";
$headersEndUser .= "CC: " . $to_ccEndUser . "\r\n";
$headersEndUser .= "BCC: " . $to_bccEndUser . "\r\n";
$headersEndUser .= "MIME-Version: 1.0\r\n";
$headersEndUser .= "Content-Type: text/html; charset=UTF-8\r\n";
// $headersEndUser .= "X-Priority: 3\r\n";
// Mail priority levels
// "X-Priority" (values: 1, 3, or 5 from highest[1], normal[3], lowest[5])
// Set priority and importance levels
$xPriorityEndUser = "";
// Set the email body message
$messageEndUser = "<!DOCtype html>
<html>
<head>
<title>"
. $scriptName .
" file has been Transmitted
</title>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />
<!-- Include next line to use the latest version of IE -->
<meta http-equiv=\"X-UA-Compatible\" content=\"IE=Edge\" />
</head>
<body>
<div style=\"text-align: center;\">
<h2>"
. $scriptName .
" file has been Transmitted
</h2>
</div>";
// Begin error message
$messageEndUser .= "<div style=\"text-align: center;\">" . $scriptName . " file (" . $filename . ") has been transmitted.
<br />
<br />
Do not reply, your intended recipient will not receive the message.
</div>
</body>
</html>";
// Send email to customer
$sftp_email_cl->notifyEndUser($filename, DOWNLOADDIR, $toEndUser, $fromEmailEndUser, $fromNameEndUser, $replyToEndUser, $subjectEndUser, $headersEndUser, $messageEndUser, $to_ccEndUser, $to_bccEndUser, $xPriorityEndUser);
}
else
{
// Append error message
array_push($errormessagearray, array('Put Data Feed File', $jobName, '', '', '', '', '', $filename, '', 'Error', $fileTransferReturnMesg));
}
}
else
{
// Append error message
array_push($errormessagearray, array('Write Data to File', $jobName, '', '', '', '', '', $filename, '', 'Error', $createFileNameMesg));
}
}
}
else
{
// Set message
$dataValueMesg = reset($dataValue);
// Append error message
array_push($errormessagearray, array('Data Extract', $jobName, '', '', '', '', '', '', '', 'Error', $dataValueMesg));
}
// Update the sequence in the database
$sequenceUpdate = $sftp_email_cl->updateSequence($idNum);
// Explode database message
$sequenceUpdateData = explode('~', $sequenceUpdate);
// Set response message
$sequenceUpdateResp = reset($sequenceUpdateData);
$sequenceUpdateMesg = next($sequenceUpdateData);
// Check if error with updating sequence
if (trim($sequenceUpdateResp) !== "Success")
{
// Append error message
array_push($errormessagearray, array('Update Sequence', $jobName, '', '', '', '', '', '', $idNum, 'Error', $sequenceUpdateMesg));
}
// Check if error message array is not empty
if (count($errormessagearray) > 0)
{
// Set prefix file name and headers
$errorFilename = $errorPrefixFilename . date("Y-m-d_H-i-s") . '.csv';
$colHeaderArray = array(array('Process', 'Job Name', 'Column 01', 'Column 02', 'Column 03', 'Column 03', 'ID', 'File Name', 'Sequence Number', 'Response', 'Message'));
// Initialize variable
$to = "";
$to = $developerNotify;
$to_cc = "";
$to_bcc = "";
$fromEmail = $fromEmailNotifier;
$fromName = $fromEmailServer;
$replyTo = $fromEmailNotifier;
$subject = $scriptName . " Error";
// Set the email headers
$headers = "From: " . $fromName . " <" . $fromEmail . ">" . "\r\n";
// $headers .= "CC: " . $to_cc . "\r\n";
// $headers .= "BCC: " . $to_bcc . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=UTF-8\r\n";
// $headers .= "X-Priority: 3\r\n";
// Mail priority levels
// "X-Priority" (values: 1, 3, or 5 from highest[1], normal[3], lowest[5])
// Set priority and importance levels
$xPriority = "";
// Set the email body message
$message = "<!DOCtype html>
<html>
<head>
<title>"
. $scriptName .
" Error
</title>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />
<!-- Include next line to use the latest version of IE -->
<meta http-equiv=\"X-UA-Compatible\" content=\"IE=Edge\" />
</head>
<body>
<div style=\"text-align: center;\">
<h2>"
. $scriptName .
" Error
</h2>
</div>
<div style=\"text-align: center;\">
There was an issue with " . $scriptName . " Error process.
<br />
<br />
Do not reply, your intended recipient will not receive the message.
</div>
</body>
</html>";
// Call notify developer function
$sftp_email_cl->notifyDeveloper(TEMPDOC, $errorFilename, $colHeaderArray, $errormessagearray, $to, $to_cc, $to_bcc, $fromEmail, $fromName, $replyTo, $subject, $headers, $message, $xPriority);
}
}
catch(Exception $e)
{
// Call to the function
$checkerrorcl->caught_error_notify($e, $developerNotify, $scriptName . ' Error', $fromEmailNotifier, $fromEmailServer, $fromEmailNotifier);
}
?>