khosb/modules/email_template/email_template.inc.php

<?php
/**
 * AgileBill - Open Billing Software
 *
 * This body of work is free software; you can redistribute it and/or
 * modify it under the terms of the Open AgileBill License
 * License as published at http://www.agileco.com/agilebill/license1-4.txt
 *
 * Originally authored by Tony Landis, AgileBill LLC
 *
 * Recent modifications by Deon George
 *
 * @author Deon George <deonATleenooksDOTnet>
 * @copyright 2009 Deon George
 * @link http://osb.leenooks.net
 *
 * @link http://www.agileco.com/
 * @copyright 2004-2008 Agileco, LLC.
 * @license http://www.agileco.com/agilebill/license1-4.txt
 * @author Tony Landis <tony@agileco.com>
 * @package AgileBill
 * @subpackage Module:Mail
 */

/**
 * The main AgileBill Mail Template Class
 *
 * include_once(PATH_MODULES.'email_template/email_template.inc.php');
 * $my = new email_template;
 * $my->send('newsletter_subscribe','4d1800b401f5d340f022688de0ac2687','f1714072da3c05a220ac3b60a3a57d88','2','3');
 *
 * @package AgileBill
 * @subpackage Module:Mail
 */
class email_template extends OSB_module {
	/**
	 * Send or Queue template based email
	 *
	 * Prefixing the template with "admin->" will result in the mail being
	 * sent to the admin only.
	 *
	 * @param string $template_name Name of template to use
	 * @param int $acct Account ID or email address
	 */
	public function send($template_name,$acct,$sql1,$sql2,$sql3,$queue=true) {
		global $VAR,$C_debug,$C_list;
		$db = &DB();

		# Send to admin only?
		$admin_only = false;
		if (preg_match('/^admin->/',$template_name)) {
			$admin_only = true;
			$template_name = preg_replace('/^admin->/','',$template_name);
		}

		$template = $db->Execute(sqlselect($db,'email_template','*',array('name'=>$template_name)));

		# If the template is not active, return.
		if (! $template || $template->fields['status'] != '1')
			return;

		# Setup our Email
		$E = array();

		# Email Priority
		$E['priority'] = $template->fields['priority'];

		# Get the setup_email settings
		if (empty($template->fields['setup_email_id']))
			$setup_email_id = DEFAULT_SETUP_EMAIL;
		else
			$setup_email_id = $template->fields['setup_email_id'];

		$setup_email = $db->Execute(sqlSelect($db,'setup_email','*',array('id'=>$setup_email_id)));

		# Queue the email
		if ($queue && $C_list->is_installed('email_queue') && $setup_email->fields['queue']) {
			# Set sql vars
			if (is_array($sql1))
				$sql1 = serialize($sql1);
			if (is_array($sql2))
				$sql2 = serialize($sql2);
			if (is_array($sql3))
				$sql3 = serialize($sql3);
			if (is_array($VAR))
				$var = serialize($VAR);

			# If this was an admin only email, we need to rewrite the template name again.
			if ($admin_only)
				$sql_template = sprintf('admin->%s',$template->fields['name']);
			else
				$sql_template = $template->fields['name'];

			# Check that this email is not already in the queue
			$duplicates = $db->Execute(sqlSelect($db,'email_queue','id',
				array('status'=>0,'account_id'=>$acct,'email_template'=>$sql_template,'sql1'=>$sql1,'sql2'=>$sql2,'sql3'=>$sql3)
				));
			if ($duplicates != false && $duplicates->RecordCount() > 0)
				return;

			# Queue this Email
			$db->Execute(sqlInsert($db,'email_queue',array(
					'date_orig'=>time(),
					'date_last'=>time(),
					'status'=>0,
					'account_id'=>$acct,
					'email_template'=>$sql_template,
					'sql1'=>$sql1,
					'sql2'=>$sql2,
					'sql3'=>$sql3,
					'var'=>$var)
				));
			return;
		}

		# Is this an SMTP connection
		if ($setup_email->fields['type'] == 1) {
			$E['server'] = $setup_email->fields['server'];
			$E['account'] = $setup_email->fields['username'];
			$E['password'] = $setup_email->fields['password'];
		}

		$E['from_name'] = $setup_email->fields['from_name'];
		$E['from_email'] = $setup_email->fields['from_email'];

		if ($setup_email->fields['cc_list'])
			$E['cc_list'] = explode(',',$setup_email->fields['cc_list']);

		if ($setup_email->fields['bcc_list'])
			$E['bcc_list'] = explode(',',$setup_email->fields['bcc_list']);

		# Get the account settings
		$account = $db->Execute($q=sqlSelect($db,'account','*',sprintf('(email=::%s:: OR id=::%s::)',$acct,$acct)));
		if (! $account) {
			$C_debug->error(__FILE__,__METHOD__,sprintf('%s %s',$db->ErrorMsg(),$q));

			return false;
		}

		if ($admin_only) {
			$E['to_email'] = $setup_email->fields['from_email'];
			$E['to_name'] = $setup_email->fields['from_name'];
			$ab_account = true;

		} else {
			if ($account->RecordCount() > 0) {
				$E['to_email'] = $account->fields['email'];
				$E['to_name'] = sprintf('%s %s',$account->fields['first_name'],$account->fields['last_name']);
				$ab_account = true;

			} else {
				$E['to_email'] = $acct;
				$E['to_name'] = $acct;
				$ab_account = false;
			}
		}

		# Get the template translation for the specified account for text/htm
		if ($ab_account && $account->fields['language_id'])
			$language_id = $account->fields['language_id'];
		else
			$language_id = DEFAULT_LANGUAGE;

		$email_template_translate = $db->Execute(sqlSelect($db,'email_template_translate','*',array('language_id'=>$language_id,'email_template_id'=>$template->fields['id'])));

		# If there is no translation, get the default translation for this email
		if (! $email_template_translate || ! $email_template_translate->RecordCount())
			$email_template_translate = $db->Execute(sqlSelect($db,'email_template_translate','*',array('language_id'=>DEFAULT_LANGUAGE,'email_template_id'=>$template->fields['id'])));

		# Unable to locate translation?
		if (! $email_template_translate || ! $email_template_translate->RecordCount()) {
			global $C_debug;

			$C_debug->error(__FILE__,__METHOD__,
				sprintf('Unable to locate translation for Email Template %s and Language %s OR %s',$template->fields['name'],$language_id,DEFAULT_LANGUAGE));

			return;
		}

		# Set the subject:
		$E['subject'] = $email_template_translate->fields['subject'];

		# Determine whether to send HTML or not...
		if ($ab_account && $account->fields['email_type'] == 1) {
			if (! empty($email_template_translate->fields['message_html'])) {
				$E['body_html'] = $email_template_translate->fields['message_html'];
				$E['html'] = '1';

			} else {
				$E['body_html'] = false;
				$E['html'] = '0';
			}

		} else {
			$E['html'] = '0';
		}

		$E['body_text'] = $email_template_translate->fields['message_text'];

		# Get the date-time
		include_once(PATH_CORE.'list.inc.php');
		$cl = new CORE_list;

		$date = $cl->date_time(time());

		# Url formatting.
		if ($admin_only) {
			$site_url = URL.'admin.php';
			$site_ssl_url = SSL_URL.'admin.php';

		} else {
			$site_url = URL;
			$site_ssl_url = SSL_URL;
		}

		# Get the replace vars from the email template:
		$replace = array(
			'%site_name%' => $E['from_name'],
			'%site_email%' => $E['from_email'],
			'%url%' => $site_url,
			'%date%' => $date,
			'%ssl_url%' => $site_ssl_url);

		# Include the replace vars from the $VAR variable:
		foreach ($VAR as $key => $value) {
			$re_this = sprintf('%%var_%s%%',$key);
			$replace[$re_this] = $value;
		}

		# Get the replace vars from the account
		$replace['%acct_id%'] = $acct;
		if ($ab_account)
			foreach ($account->fields as $key => $value) {
				$re_this = sprintf('%%acct_%s%%',$key);
				$replace[$re_this] = $value;
			}

		# Get the SQL1/2/3 Query/Arrays
		foreach (array(1,2,3) as $i)
			if ($template->fields['sql_'.$i] && $sql1 && ! is_array($sql1)) {
				# Set our DB prefix
				$sql = str_replace('%DB_PREFIX%',AGILE_DB_PREFIX,$template->fields['sql_'.$i]);

				# Set the SQL
				$sql = str_replace('%SQL1%',$db->qstr($sql1),$sql);
				if ($sql2 && ! is_array($sql2))
					$sql = str_replace('%SQL2%',$db->qstr($sql2),$sql);
				if ($sql3 && ! is_array($sql3))
					$sql = str_replace('%SQL3%',$db->qstr($sql3),$sql);

				$sql .= sprintf(' AND site_id=%s',DEFAULT_SITE);

				$SQL = $db->Execute($sql);

				if (! $SQL) {
					# Return the error message
					global $C_debug;

					$C_debug->error(__FILE__,__METHOD__,sprintf('%s %s',$db->ErrorMsg(),$sql));

				} elseif ($SQL->RecordCount() > 0) {
					# Get the replace vars from the sql results:
					foreach ($SQL->fields as $key => $value) {
						$re_this = sprintf('%%sql%s_%s%%',$i,$key);
						$replace[$re_this] = $value;
					}
				}
			}

		if (is_array($sql1)) {
			echo '<PRE>1a.HOW DID I GET HERE??? (WHAT SHOULD THIS DO??)';debug_print_backtrace();die();
			while(list($key,$value) = each($sql1))
				$replace[$key] = $value;

		} elseif ($sql1 && ! $template->fields['sql_1']) {
			$replace['%sql1%'] = $sql1;
		}

		if (is_array($sql2)) {
			echo '<PRE>2a.HOW DID I GET HERE??? (WHAT SHOULD THIS DO??)';debug_print_backtrace();die();
			while(list($key,$value) = each($sql2))
				$replace[$key] = $value;

		} elseif ($sql2 && ! $template->fields['sql_2']) {
			$replace['%sql2%'] = $sql2;
		}

		if (is_array($sql3)) {
			echo '<PRE>3a.HOW DID I GET HERE??? (WHAT SHOULD THIS DO??)';debug_print_backtrace();die();
			while(list($key,$value) = each($sql3))
				$replace[$key] = $value;

		} elseif ($sql3 && ! $template->fields['sql_3']) {
			$replace['%sql3%'] = $sql3;
		}

		foreach (array('subject','body_text','body_html') as $i)
			if (! empty($E[$i])) {
				# Replace the $replace vars in the body and subject
				foreach ($replace as $key => $value)
					$E[$i] = str_replace($key,$value,$E[$i]);

				# Remove any unparsed vars from the body text and html:
				if (preg_match('/%/',$E[$i]))
					$E[$i] = preg_replace('/%[a-zA-Z0-9_]{1,}%/','',$E[$i]);
			}

		# Set any attachments (not currently supported)
		$E['attatchments'] = '';

		# Email log?
		if ($C_list->is_installed('email_log')) {
			include_once(PATH_MODULES.'email_log/email_log.inc.php');
			$log = new email_log;

			$log->add($acct,$E['subject'],$E['body_text'],$E['to_email'],false,$E['priority']);
		}

		# Call the mail class
		require_once(PATH_CORE.'email.inc.php');
		$email = new CORE_email;

		if ($setup_email->fields['type'] == 1)
			return $email->SMTP_Mail($E);
		else
			return $email->PHP_Mail($E);
	}
}
?>