mirror of https://github.com/itflow-org/itflow
319 lines
17 KiB
PHP
319 lines
17 KiB
PHP
<?php include("config.php"); ?>
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<?php include("functions.php"); ?>
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<?php
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require("vendor/PHPMailer-6.2.0/src/PHPMailer.php");
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require("vendor/PHPMailer-6.2.0/src/SMTP.php");
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use PHPMailer\PHPMailer\PHPMailer;
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use PHPMailer\PHPMailer\Exception;
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?>
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<?php
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$sql_companies = mysqli_query($mysqli,"SELECT * FROM companies, settings WHERE companies.company_id = settings.company_id");
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while($row = mysqli_fetch_array($sql_companies)){
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$company_id = $row['company_id'];
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$company_name = $row['company_name'];
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$company_phone = $row['company_phone'];
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if(strlen($company_phone)>2){
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$company_phone = substr($row['company_phone'],0,3)."-".substr($row['company_phone'],3,3)."-".substr($row['company_phone'],6,4);
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}
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$company_email = $row['company_email'];
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$company_website = $row['company_website'];
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$config_enable_cron = $row['config_enable_cron'];
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$config_invoice_overdue_reminders = $row['config_invoice_overdue_reminders'];
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$config_invoice_prefix = $row['config_invoice_prefix'];
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$config_smtp_host = $row['config_smtp_host'];
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$config_smtp_username = $row['config_smtp_username'];
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$config_smtp_password = $row['config_smtp_password'];
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$config_smtp_port = $row['config_smtp_port'];
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$config_mail_from_email = $row['config_mail_from_email'];
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$config_mail_from_name = $row['config_mail_from_name'];
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$config_recurring_auto_send_invoice = $row['config_recurring_auto_send_invoice'];
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$config_base_url = $row['config_base_url'];
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if($config_enable_cron == 1){
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//GET ALERTS
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//DOMAINS EXPIRING
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$domainAlertArray = [1,7,14,30,90,120];
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foreach($domainAlertArray as $day){
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//Get Domains Expiring
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$sql = mysqli_query($mysqli,"SELECT * FROM domains, clients
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WHERE domains.client_id = clients.client_id
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AND domain_expire = CURDATE() + INTERVAL $day DAY
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AND domains.company_id = $company_id
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ORDER BY domain_id DESC"
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);
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while($row = mysqli_fetch_array($sql)){
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$domain_id = $row['domain_id'];
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$domain_name = $row['domain_name'];
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$domain_expire = $row['domain_expire'];
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$client_id = $row['client_id'];
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$client_name = $row['client_name'];
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mysqli_query($mysqli,"INSERT INTO alerts SET alert_type = 'Domain', alert_message = 'Domain $domain_name will expire in $day Days on $domain_expire', alert_date = NOW(), company_id = $company_id");
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}
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}
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//PAST DUE INVOICE ALERTS
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//$invoiceAlertArray = [$config_invoice_overdue_reminders];
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$invoiceAlertArray = [30,60,90,120,150,180,210,240,270,300,330,360,390,420,450,480,510,540,570,590,620];
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foreach($invoiceAlertArray as $day){
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$sql = mysqli_query($mysqli,"SELECT * FROM invoices, clients
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WHERE invoices.client_id = clients.client_id
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AND invoices.invoice_status NOT LIKE 'Draft'
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AND invoices.invoice_status NOT LIKE 'Paid'
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AND invoices.invoice_status NOT LIKE 'Cancelled'
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AND DATE_ADD(invoices.invoice_due, INTERVAL $day DAY) = CURDATE()
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AND invoices.company_id = $company_id
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ORDER BY invoices.invoice_number DESC"
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);
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while($row = mysqli_fetch_array($sql)){
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$invoice_id = $row['invoice_id'];
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$invoice_prefix = $row['invoice_prefix'];
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$invoice_number = $row['invoice_number'];
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$invoice_status = $row['invoice_status'];
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$invoice_date = $row['invoice_date'];
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$invoice_due = $row['invoice_due'];
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$invoice_url_key = $row['invoice_url_key'];
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$invoice_amount = $row['invoice_amount'];
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$client_id = $row['client_id'];
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$client_name = $row['client_name'];
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$client_email = $row['client_email'];
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mysqli_query($mysqli,"INSERT INTO alerts SET alert_type = 'Invoice', alert_message = 'Invoice $invoice_prefix$invoice_number for $client_name in the amount of $invoice_amount is overdue by $day days', alert_date = NOW(), company_id = $company_id");
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$mail = new PHPMailer(true);
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try{
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//Mail Server Settings
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$mail->SMTPDebug = 2; // Enable verbose debug output
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$mail->isSMTP(); // Set mailer to use SMTP
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$mail->Host = $config_smtp_host; // Specify main and backup SMTP servers
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$mail->SMTPAuth = true; // Enable SMTP authentication
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$mail->Username = $config_smtp_username; // SMTP username
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$mail->Password = $config_smtp_password; // SMTP password
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$mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted
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$mail->Port = $config_smtp_port; // TCP port to connect to
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//Recipients
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$mail->setFrom($config_mail_from_email, $config_mail_from_name);
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$mail->addAddress("$client_email", "$client_name"); // Add a recipient
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// Content
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$mail->isHTML(true); // Set email format to HTML
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$mail->Subject = "Overdue Invoice $invoice_prefix$invoice_number";
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$mail->Body = "Hello $client_name,<br><br>According to our records, we have not received payment for invoice $invoice_prefix$invoice_number. Please submit your payment as soon as possible. If you have any questions please contact us at $company_phone.
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<br><br>
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Please view the details of the invoice below.<br><br>Invoice: $invoice_prefix$invoice_number<br>Issue Date: $invoice_date<br>Total: $$invoice_amount<br>Due Date: $invoice_due<br><br><br>To view your invoice online click <a href='https://$config_base_url/guest_view_invoice.php?invoice_id=$invoice_id&url_key=$invoice_url_key'>here</a><br><br><br>~<br>$company_name<br>$company_phone";
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$mail->send();
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mysqli_query($mysqli,"INSERT INTO history SET history_date = CURDATE(), history_status = 'Sent', history_description = 'Cron Emailed Overdue Invoice!', history_created_at = NOW(), invoice_id = $invoice_id, company_id = $company_id");
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}catch (Exception $e) {
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echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
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mysqli_query($mysqli,"INSERT INTO history SET history_date = CURDATE(), history_status = 'Sent', history_description = 'Cron Failed to send Overdue Invoice!', history_created_at = NOW(), invoice_id = $new_invoice_id, company_id = $company_id");
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} //End Mail Try
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}
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}
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//LOW BALANCE ALERTS
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$sql = mysqli_query($mysqli,"SELECT * FROM accounts WHERE company_id = $company_id ORDER BY account_id DESC");
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while($row = mysqli_fetch_array($sql)){
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$account_id = $row['account_id'];
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$account_name = $row['account_name'];
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$opening_balance = $row['opening_balance'];
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$sql_payments = mysqli_query($mysqli,"SELECT SUM(payment_amount) AS total_payments FROM payments WHERE account_id = $account_id");
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$row = mysqli_fetch_array($sql_payments);
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$total_payments = $row['total_payments'];
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$sql_revenues = mysqli_query($mysqli,"SELECT SUM(revenue_amount) AS total_revenues FROM revenues WHERE account_id = $account_id");
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$row = mysqli_fetch_array($sql_revenues);
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$total_revenues = $row['total_revenues'];
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$sql_expenses = mysqli_query($mysqli,"SELECT SUM(expense_amount) AS total_expenses FROM expenses WHERE account_id = $account_id");
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$row = mysqli_fetch_array($sql_expenses);
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$total_expenses = $row['total_expenses'];
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$balance = $opening_balance + $total_payments + $total_revenues - $total_expenses;
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if($balance < $config_account_balance_threshold){
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mysqli_query($mysqli,"INSERT INTO alerts SET alert_type = 'Account Low Balance', alert_message = 'Threshold of $config_account_balance_threshold triggered low balance of $balance on account $account_name', alert_date = NOW(), company_id = $company_id");
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}
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}
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//Send Recurring Invoices that match todays date and are active
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//Loop through all recurring that match today's date and is active
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$sql_recurring = mysqli_query($mysqli,"SELECT * FROM recurring, clients WHERE clients.client_id = recurring.client_id AND recurring.recurring_next_date = CURDATE() AND recurring.recurring_status = 1 AND recurring.company_id = $company_id");
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while($row = mysqli_fetch_array($sql_recurring)){
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$recurring_id = $row['recurring_id'];
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$recurring_scope = $row['recurring_scope'];
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$recurring_frequency = $row['recurring_frequency'];
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$recurring_status = $row['recurring_status'];
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$recurring_last_sent = $row['recurring_last_sent'];
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$recurring_next_date = $row['recurring_next_date'];
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$recurring_amount = $row['recurring_amount'];
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$recurring_note = mysqli_real_escape_string($mysqli,$row['recurring_note']); //Escape SQL
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$category_id = $row['category_id'];
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$client_id = $row['client_id'];
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$client_name = mysqli_real_escape_string($mysqli,$row['client_name']); //Escape SQL just in case a name is like Safran's etc
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$client_net_terms = $row['client_net_terms'];
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//Get the last Invoice Number and add 1 for the new invoice number
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$sql_invoice_number = mysqli_query($mysqli,"SELECT * FROM settings WHERE company_id = $company_id");
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$row = mysqli_fetch_array($sql_invoice_number);
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$config_invoice_next_number = $row['config_invoice_next_number'];
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$new_invoice_number = $config_invoice_next_number;
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$new_config_invoice_next_number = $config_invoice_next_number + 1;
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mysqli_query($mysqli,"UPDATE settings SET config_invoice_next_number = $new_config_invoice_next_number WHERE company_id = $company_id");
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//Generate a unique URL key for clients to access
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$url_key = keygen();
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mysqli_query($mysqli,"INSERT INTO invoices SET invoice_prefix = '$config_invoice_prefix', invoice_number = $new_invoice_number, invoice_scope = '$recurring_scope', invoice_date = CURDATE(), invoice_due = DATE_ADD(CURDATE(), INTERVAL $client_net_terms day), invoice_amount = '$recurring_amount', invoice_note = '$recurring_note', category_id = $category_id, invoice_status = 'Sent', invoice_url_key = '$url_key', invoice_created_at = NOW(), client_id = $client_id, company_id = $company_id");
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$new_invoice_id = mysqli_insert_id($mysqli);
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//Copy Items from original recurring invoice to new invoice
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$sql_invoice_items = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE recurring_id = $recurring_id ORDER BY item_id ASC");
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while($row = mysqli_fetch_array($sql_invoice_items)){
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$item_id = $row['item_id'];
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$item_name = mysqli_real_escape_string($mysqli,$row['item_name']); //SQL Escape incase of ,
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$item_description = mysqli_real_escape_string($mysqli,$row['item_description']); //SQL Escape incase of ,
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$item_quantity = $row['item_quantity'];
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$item_price = $row['item_price'];
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$item_subtotal = $row['item_subtotal'];
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$tax_id = $row['tax_id'];
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//Recalculate Item Tax since Tax percents can change.
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if($tax_id > 0){
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$sql = mysqli_query($mysqli,"SELECT * FROM taxes WHERE tax_id = $tax_id AND company_id = $company_id");
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$row = mysqli_fetch_array($sql);
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$tax_percent = $row['tax_percent'];
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$item_tax_amount = $item_subtotal * $tax_percent / 100;
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}else{
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$item_tax_amount = 0;
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}
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$item_total = $item_subtotal + $item_tax_amount;
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//Update Recurring Items with new tax
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mysqli_query($mysqli,"UPDATE invoice_items SET item_tax = '$item_tax_amount', item_total = '$item_total', item_updated_at = NOW(), tax_id = $tax_id WHERE item_id = $item_id");
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//Insert Items into New Invoice
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mysqli_query($mysqli,"INSERT INTO invoice_items SET item_name = '$item_name', item_description = '$item_description', item_quantity = $item_quantity, item_price = '$item_price', item_subtotal = '$item_subtotal', item_tax = '$item_tax_amount', item_total = '$item_total', item_created_at = NOW(), tax_id = $tax_id, invoice_id = $new_invoice_id, company_id = $company_id");
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}
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mysqli_query($mysqli,"INSERT INTO history SET history_date = CURDATE(), history_status = 'Sent', history_description = 'Invoice Generated from Recurring!', history_created_at = NOW(), invoice_id = $new_invoice_id, company_id = $company_id");
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mysqli_query($mysqli,"INSERT INTO alerts SET alert_type = 'Recurring', alert_message = 'Recurring Invoice $invoice_prefix$new_invoice_number for $client_name Sent', alert_date = NOW(), company_id = $company_id");
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//Update Recurring Balances by tallying up recurring items also update recurring dates
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$sql_recurring_total = mysqli_query($mysqli,"SELECT SUM(item_total) AS recurring_total FROM invoice_items WHERE recurring_id = $recurring_id");
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$row = mysqli_fetch_array($sql_recurring_total);
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$new_recurring_amount = $row['recurring_total'];
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mysqli_query($mysqli,"UPDATE recurring SET recurring_amount = '$new_recurring_amount', recurring_last_sent = CURDATE(), recurring_next_date = DATE_ADD(CURDATE(), INTERVAL 1 $recurring_frequency), recurring_updated_at = NOW() WHERE recurring_id = $recurring_id");
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//Also update the newly created invoice with the new amounts
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mysqli_query($mysqli,"UPDATE invoices SET invoice_amount = '$new_recurring_amount' WHERE invoice_id = $new_invoice_id");
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if($config_recurring_auto_send_invoice == 1){
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$sql = mysqli_query($mysqli,"SELECT * FROM invoices, clients
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WHERE invoices.client_id = clients.client_id
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AND invoices.invoice_id = $new_invoice_id
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AND invoices.company_id = $company_id"
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);
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$row = mysqli_fetch_array($sql);
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$invoice_prefix = $row['invoice_prefix'];
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$invoice_number = $row['invoice_number'];
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$invoice_date = $row['invoice_date'];
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$invoice_due = $row['invoice_due'];
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$invoice_amount = $row['invoice_amount'];
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$invoice_url_key = $row['invoice_url_key'];
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$client_id = $row['client_id'];
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$client_name = $row['client_name'];
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$client_address = $row['client_address'];
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$client_city = $row['client_city'];
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$client_state = $row['client_state'];
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$client_zip = $row['client_zip'];
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$client_email = $row['client_email'];
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$client_phone = $row['client_phone'];
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if(strlen($client_phone)>2){
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$client_phone = substr($row['client_phone'],0,3)."-".substr($row['client_phone'],3,3)."-".substr($row['client_phone'],6,4);
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}
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$mail = new PHPMailer(true);
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try{
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//Mail Server Settings
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//$mail->SMTPDebug = 2; // Enable verbose debug output
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$mail->isSMTP(); // Set mailer to use SMTP
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$mail->Host = $config_smtp_host; // Specify main and backup SMTP servers
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$mail->SMTPAuth = true; // Enable SMTP authentication
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$mail->Username = $config_smtp_username; // SMTP username
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$mail->Password = $config_smtp_password; // SMTP password
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$mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted
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$mail->Port = $config_smtp_port; // TCP port to connect to
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//Recipients
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$mail->setFrom($config_mail_from_email, $config_mail_from_name);
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$mail->addAddress("$client_email", "$client_name"); // Add a recipient
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// Content
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$mail->isHTML(true); // Set email format to HTML
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$mail->Subject = "Invoice $invoice_prefix$invoice_number";
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$mail->Body = "Hello $client_name,<br><br>Please view the details of the invoice below.<br><br>Invoice: $invoice_prefix$invoice_number<br>Issue Date: $invoice_date<br>Total: $$invoice_amount<br>Due Date: $invoice_due<br><br><br>To view your invoice online click <a href='https://$config_base_url/guest_view_invoice.php?invoice_id=$new_invoice_id&url_key=$invoice_url_key'>here</a><br><br><br>~<br>$company_name<br>$company_phone";
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$mail->send();
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mysqli_query($mysqli,"INSERT INTO history SET history_date = CURDATE(), history_status = 'Sent', history_description = 'Cron Emailed Invoice!', history_created_at = NOW(), invoice_id = $new_invoice_id, company_id = $company_id");
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//Update Invoice Status to Sent
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mysqli_query($mysqli,"UPDATE invoices SET invoice_status = 'Sent', invoice_updated_at = NOW(), client_id = $client_id WHERE invoice_id = $new_invoice_id");
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}catch (Exception $e) {
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echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
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mysqli_query($mysqli,"INSERT INTO history SET history_date = CURDATE(), history_status = 'Draft', history_description = 'Cron Failed to send Invoice!', history_created_at = NOW(), invoice_id = $new_invoice_id, company_id = $company_id");
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} //End Mail Try
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} //End if Autosend is on
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} //End Recurring Invoices Loop
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//Send Alert to inform Cron was run
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mysqli_query($mysqli,"INSERT INTO alerts SET alert_type = 'Cron', alert_message = 'Cron.php successfully executed', alert_date = NOW(), company_id = $company_id");
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} //End Cron Check
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} //End Company Loop through
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?>
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