Various cleanups ... no doubt breaking stuff in the process

git-svn-id: file:///svn/phpbb/trunk@3624 89ea8834-ac86-4346-8a33-228a782c2dd0
author: Paul S. Owen <psotfx@users.sourceforge.net> 2003-03-09 16:14:14 +0000
committer: Paul S. Owen <psotfx@users.sourceforge.net> 2003-03-09 16:14:14 +0000
commit: 58e755b906e3e3a0509428a24cfe5fb1f63ae4dd (patch)
tree: b79e4f399fb7ef9a08655509eb46fdc9d4da100d /phpBB/includes
parent: 5cdf2b0b5902ad6073fb098a430cbb82dd91e3ad (diff)
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1 files changed, 91 insertions, 204 deletions
diff --git a/phpBB/includes/emailer.php b/phpBB/includes/emailer.php
index 0d86df6d82..5e2ca54f07 100755
--- a/phpBB/includes/emailer.php
+++ b/phpBB/includes/emailer.php
@@ -50,9 +50,7 @@ class emailer
 		$this->mimeOut = '';
 	}
 
-	//
 	// Resets all the data (address, template file, etc etc to default
-	//
 	function reset()
 	{
 		$this->tpl_file = '';
@@ -62,26 +60,20 @@ class emailer
 		$this->vars = '';
 	}
 
-	//
 	// Sets an email address to send to
-	//
 	function email_address($address)
 	{
 		$this->address = '';
 		$this->address .= $address;
 	}
 
-	//
 	// set up subject for mail
-	//
 	function set_subject($subject = '')
 	{
 		$this->subject = $subject;
 	}
 
-	//
 	// set up extra mail headers
-	//
 	function extra_headers($headers)
 	{
 		$this->extra_headers = $headers;
@@ -91,18 +83,18 @@ class emailer
 	{
 		global $config, $phpbb_root_path;
 
-		if ( $template_lang == '' )
+		if ($template_lang == '')
 		{
 			$template_lang = $config['default_lang'];
 		}
 
 		$this->tpl_file = $phpbb_root_path . 'language/' . $template_lang . '/email/' . $template_file . '.txt';
-		if ( !file_exists($this->tpl_file) )
+		if (!file_exists($this->tpl_file))
 		{
 			trigger_error('Could not find email template file ' . $template_file);
 		}
 
-		if ( !$this->load_msg() )
+		if (!$this->load_msg())
 		{
 			trigger_error('Could not load email template file ' . $template_file);
 		}
@@ -110,17 +102,15 @@ class emailer
 		return true;
 	}
 
-	//
 	// Open the template file and read in the message
-	//
 	function load_msg()
 	{
-		if ( $this->tpl_file == NULL )
+		if ($this->tpl_file == NULL)
 		{
 			trigger_error('No template file set');
 		}
 
-		if ( !($fd = fopen($this->tpl_file, 'r')) )
+		if (!($fd = fopen($this->tpl_file, 'r')))
 		{
 			trigger_error('Failed opening template file');
 		}
@@ -133,13 +123,12 @@ class emailer
 
 	function assign_vars($vars)
 	{
-		$this->vars = ( empty($this->vars) ) ? $vars : $this->vars . $vars;
+		$this->vars = (empty($this->vars)) ? $vars : $this->vars . $vars;
 	}
 
 	function parse_email()
 	{
-		@reset($this->vars);
-		while (list($key, $val) = @each($this->vars))
+		foreach ($this->vars as $key => $val)
 		{
 			$$key = $val;
 		}
@@ -150,203 +139,101 @@ class emailer
 
 		eval("\$this->msg = '$this->msg';");
 
-		//
 		// We now try and pull a subject from the email body ... if it exists,
 		// do this here because the subject may contain a variable
-		//
+		$drop_header = '';
 		$match = array();
-		preg_match("/^(Subject:(.*?)[\r\n]+?)?(Charset:(.*?)[\r\n]+?)?(.*?)$/is", $this->msg, $match);
-
-		$this->msg = ( isset($match[5]) ) ? trim($match[5]) : '';
-		$this->subject = ( $this->subject != '' ) ? $this->subject : trim($match[2]);
-		$this->encoding = ( trim($match[4]) != '' ) ? trim($match[4]) : 'iso-8859-1';
-
-		return true;
-	}
-
-	//
-	// Send the mail out to the recipients set previously in var $this->address
-	//
-	function send()
-	{
-		global $phpEx, $phpbb_root_path;
-
-		if ( $this->address == NULL )
+		if (preg_match('#^(Subject:(.*?))$#m', $this->msg, $match))
 		{
-			trigger_error('No email address set');
+			$this->subject = (trim($match[2]) != '') ? trim($match[2]) : (($this->subject != '') ? $this->subject : 'No Subject');
+			$drop_header .= '[\r\n]*?' . preg_quote($match[1], '#');
 		}
-
-		if ( !$this->parse_email() )
+		else
 		{
-			return false;
+			$this->subject = (($this->subject != '') ? $this->subject : 'No Subject');
 		}
 
-		//
-		// Add date and encoding type
-		//
-		$universal_extra = "MIME-Version: 1.0\nContent-type: text/plain; charset=" . $this->encoding . "\nContent-transfer-encoding: 8bit\nDate: " . gmdate('D, d M Y H:i:s', time()) . " UT\n";
-		$this->extra_headers = $universal_extra . $this->extra_headers;
-
-		$result = ( $this->use_smtp ) ? smtpmail($this->address, $this->subject, $this->msg, $this->extra_headers) : @mail($this->address, $this->subject, $this->msg, $this->extra_headers);
-
-		if ( !$result )
+		if (preg_match('#^(Charset:(.*?))$#m', $this->msg, $match))
 		{
-			trigger_error('Failed sending email');
+			$this->encoding = (trim($match[2]) != '') ? trim($match[2]) : trim($lang['ENCODING']);
+			$drop_header .= '[\r\n]*?' . preg_quote($match[1], '#');
 		}
-
-		return true;
-	}
-
-
-	//
-	// Attach files via MIME.
-	//
-	function attachFile($filename, $mimetype = "application/octet-stream", $szFromAddress, $szFilenameToDisplay)
-	{
-		$mime_boundary = "--==================_846811060==_";
-
-		$this->mailMsg = '--' . $mime_boundary . "\nContent-Type: text/plain;\n\tcharset=\"iso-8859-1\"\n\n" . $this->mailMsg;
-
-		if ($mime_filename)
+		else
 		{
-			$filename = $mime_filename;
-			$encoded = $this->encode_file($filename);
+			$this->encoding = trim($lang['ENCODING']);
 		}
 
-		$fd = fopen($filename, "r");
-		$contents = fread($fd, filesize($filename));
-
-		$this->mimeOut = "--" . $mime_boundary . "\n";
-		$this->mimeOut .= "Content-Type: " . $mimetype . ";\n\tname=\"$szFilenameToDisplay\"\n";
-		$this->mimeOut .= "Content-Transfer-Encoding: quoted-printable\n";
-		$this->mimeOut .= "Content-Disposition: attachment;\n\tfilename=\"$szFilenameToDisplay\"\n\n";
-
-		if ( $mimetype == "message/rfc822" )
+		if ($drop_header != '')
 		{
-			$this->mimeOut .= "From: ".$szFromAddress."\n";
-			$this->mimeOut .= "To: ".$this->emailAddress."\n";
-			$this->mimeOut .= "Date: ".date("D, d M Y H:i:s") . " UT\n";
-			$this->mimeOut .= "Reply-To:".$szFromAddress."\n";
-			$this->mimeOut .= "Subject: ".$this->mailSubject."\n";
-			$this->mimeOut .= "X-Mailer: PHP/".phpversion()."\n";
-			$this->mimeOut .= "MIME-Version: 1.0\n";
+			$this->msg = trim(preg_replace('#' . $drop_header . '#s', '', $this->msg));
 		}
 
-		$this->mimeOut .= $contents."\n";
-		$this->mimeOut .= "--" . $mime_boundary . "--" . "\n";
+		// Split up message into 76 chars as per RFC2045
+		// $this->msg = chunk_split($this->msg);
 
-		return $out;
-		// added -- to notify email client attachment is done
+		return true;
 	}
 
-	function getMimeHeaders($filename, $mime_filename="")
+	// Send the mail out to the recipients set previously in var $this->address
+	function send()
 	{
-		$mime_boundary = "--==================_846811060==_";
+		global $phpEx, $phpbb_root_path;
 
-		if ($mime_filename)
+		if ($this->address == NULL)
 		{
-			$filename = $mime_filename;
+			trigger_error('No email address set');
 		}
 
-		$out = "MIME-Version: 1.0\n";
-		$out .= "Content-Type: multipart/mixed;\n\tboundary=\"$mime_boundary\"\n\n";
-		$out .= "This message is in MIME format. Since your mail reader does not understand\n";
-		$out .= "this format, some or all of this message may not be legible.";
-
-		return $out;
-	}
-
-	//
-   // Split string by RFC 2045 semantics (76 chars per line, end with \r\n).
-	//
-	function myChunkSplit($str)
-	{
-		$stmp = $str;
-		$len = strlen($stmp);
-		$out = "";
-
-		while ($len > 0)
+		if (!$this->parse_email())
 		{
-			if ($len >= 76)
-			{
-				$out .= substr($stmp, 0, 76) . "\r\n";
-				$stmp = substr($stmp, 76);
-				$len = $len - 76;
-			}
-			else
-			{
-				$out .= $stmp . "\r\n";
-				$stmp = "";
-				$len = 0;
-			}
+			return false;
 		}
-		return $out;
-	}
 
-	//
-   // Split the specified file up into a string and return it
-	//
-	function encode_file($sourcefile)
-	{
-		if (is_readable($sourcefile))
+		$universal_extra = "MIME-Version: 1.0\nContent-type: text/plain; charset=" . $this->encoding . "\nContent-transfer-encoding: 8bit\nDate: " . gmdate('D, d M Y H:i:s', time()) . " UT\nX-Priority: 3\nX-MSMail-Priority: Normal\nX-Mailer: PHP\n";
+		$this->extra_headers = $universal_extra . trim($this->extra_headers); 
+
+		$result = ($this->use_smtp) ? smtpmail($this->address, $this->subject, $this->msg, $this->extra_headers) : @mail($this->address, $this->subject, $this->msg, $this->extra_headers);
+
+		if (!$result)
 		{
-			$fd = fopen($sourcefile, "r");
-			$contents = fread($fd, filesize($sourcefile));
-	      $encoded = $this->myChunkSplit(base64_encode($contents));
-	      fclose($fd);
+			trigger_error('Failed sending email :: ' . $result);
 		}
-
-		return $encoded;
+		
+		return true;
 	}
-
 } // class emailer
 
-//
-// This function has been modified as provided
-// by SirSir to allow multiline responses when
+// This function has been modified as provided by SirSir to allow multiline responses when
 // using SMTP Extensions
-//
 function server_parse($socket, $response)
 {
-   while ( substr($server_response,3,1) != ' ' )
+   while (substr($server_response,3,1) != ' ')
    {
-      if( !( $server_response = fgets($socket, 256) ) )
+      if (!($server_response = fgets($socket, 256)))
       {
          trigger_error('Could not get mail server response codes');
       }
    }
 
-   if( !( substr($server_response, 0, 3) == $response ) )
+   if (!(substr($server_response, 0, 3) == $response))
    {
       trigger_error("Ran into problems sending Mail. Response: $server_response");
    }
 }
 
-/****************************************************************************
-*	Function: 		smtpmail
-*	Description: 	This is a functional replacement for php's builtin mail
-*						function, that uses smtp.
-*	Usage:			The usage for this function is identical to that of php's
-*						built in mail function.
-****************************************************************************/
+// Replacement or substitute for PHP's mail command
 function smtpmail($mail_to, $subject, $message, $headers = '')
 {
-	// For now I'm using an array based $smtp_vars to hold the smtp server
-	// info, but it should probably change to $config...
-	// then the relevant info would be $config['smtp_host'] and
-	// $config['smtp_port'].
 	global $config;
 
-	//
 	// Fix any bare linefeeds in the message to make it RFC821 Compliant.
-	//
 	$message = preg_replace("/(?<!\r)\n/si", "\r\n", $message);
 
 	if ($headers != '')
 	{
-		if(is_array($headers))
+		if (is_array($headers))
 		{
-			if(sizeof($headers) > 1)
+			if (sizeof($headers) > 1)
 			{
 				$headers = join("\r\n", $headers);
 			}
@@ -357,77 +244,80 @@ function smtpmail($mail_to, $subject, $message, $headers = '')
 		}
 		$headers = chop($headers);
 
-		//
 		// Make sure there are no bare linefeeds in the headers
-		//
-		$headers = preg_replace("/(?<!\r)\n/si", "\r\n", $headers);
-		//
+		$headers = preg_replace("#(?<!\r)\n#si", "\r\n", $headers);
+
 		// Ok this is rather confusing all things considered,
 		// but we have to grab bcc and cc headers and treat them differently
 		// Something we really didn't take into consideration originally
-		//
 		$header_array = explode("\r\n", $headers);
 		@reset($header_array);
+
 		$headers = "";
-		while( list(, $header) = each($header_array) )
+		while(list(, $header) = each($header_array))
 		{
-			if( preg_match("/^cc:/si", $header) )
+			if (preg_match("#^cc:#si", $header))
 			{
-				$cc = preg_replace("/^cc:(.*)/si", "\\1", $header);
+				$cc = preg_replace("#^cc:(.*)#si", "\\1", $header);
 			}
-			else if( preg_match("/^bcc:/si", $header ))
+			else if (preg_match("#^bcc:/si", $header))
 			{
-				$bcc = preg_replace("/^bcc:(.*)/si", "\\1", $header);
+				$bcc = preg_replace("#^bcc:(.*)#si", "\\1", $header);
 				$header = "";
 			}
 			$headers .= $header . "\r\n";
 		}
+
 		$headers = chop($headers);
-		$cc = explode(",", $cc);
-		$bcc = explode(",", $bcc);
+		$cc = explode(',', $cc);
+		$bcc = explode(',', $bcc);
 	}
-	if(trim($mail_to) == '')
+
+	if (trim($mail_to) == '')
 	{
 		trigger_error('No email address specified');
 	}
-	if(trim($subject) == '')
+
+	if (trim($subject) == '')
 	{
 		trigger_error('No email Subject specified');
 	}
-	if(trim($message) == '')
+
+	if (trim($message) == '')
 	{
 		trigger_error('Email message was blank');
 	}
-	$mail_to_array = explode(",", $mail_to);
 
-	//
+	$mail_to_array = explode(',', $mail_to);
+
 	// Ok we have error checked as much as we can to this point let's get on
 	// it already.
-	//
-	if( !$socket = fsockopen($config['smtp_host'], 25, $errno, $errstr, 20) )
+	if (!$socket = fsockopen($config['smtp_host'], $config['smtp_port'], $errno, $errstr, 20))
 	{
 		trigger_error("Could not connect to smtp host : $errno : $errstr");
 	}
+
+	// Wait for reply
 	server_parse($socket, "220");
 
-	if( !empty($config['smtp_username']) && !empty($config['smtp_password']) )
+	// Do we want to use AUTH?, send RFC2554 EHLO, else send RFC821 HELO
+	// This improved as provided by SirSir to accomodate
+	if (!empty($config['smtp_username']) && !empty($config['smtp_password']))
 	{
-		// Send the RFC2554 specified EHLO.
-		// This improved as provided by SirSir to accomodate
-		// both SMTP AND ESMTP capable servers
 		fputs($socket, "EHLO " . $config['smtp_host'] . "\r\n");
 		server_parse($socket, "250");
 
 		fputs($socket, "AUTH LOGIN\r\n");
 		server_parse($socket, "334");
+
 		fputs($socket, base64_encode($config['smtp_username']) . "\r\n");
 		server_parse($socket, "334");
+
 		fputs($socket, base64_encode($config['smtp_password']) . "\r\n");
 		server_parse($socket, "235");
 	}
 	else
 	{
-		// Send the RFC821 specified HELO.
 		fputs($socket, "HELO " . $config['smtp_host'] . "\r\n");
 		server_parse($socket, "250");
 	}
@@ -439,47 +329,44 @@ function smtpmail($mail_to, $subject, $message, $headers = '')
 
 	// Specify each user to send to and build to header.
 	$to_header = "To: ";
-	@reset( $mail_to_array );
-	while( list( , $mail_to_address ) = each( $mail_to_array ))
+	@reset($mail_to_array);
+	while(list(, $mail_to_address) = each($mail_to_array))
 	{
-		//
 		// Add an additional bit of error checking to the To field.
-		//
 		$mail_to_address = trim($mail_to_address);
-		if ( preg_match('/[^ ]+\@[^ ]+/', $mail_to_address) )
+		if (preg_match('#[^ ]+\@[^ ]+#', $mail_to_address))
 		{
-			fputs( $socket, "RCPT TO: <$mail_to_address>\r\n" );
-			server_parse( $socket, "250" );
+			fputs($socket, "RCPT TO: <$mail_to_address>\r\n");
+			server_parse($socket, "250");
 		}
 		$to_header .= "<$mail_to_address>, ";
 	}
+
 	// Ok now do the CC and BCC fields...
-	@reset( $bcc );
-	while( list( , $bcc_address ) = each( $bcc ))
+	@reset($bcc);
+	while(list(, $bcc_address) = each($bcc))
 	{
-		//
 		// Add an additional bit of error checking to bcc header...
-		//
-		$bcc_address = trim( $bcc_address );
-		if ( preg_match('/[^ ]+\@[^ ]+/', $bcc_address) )
+		$bcc_address = trim($bcc_address);
+		if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address))
 		{
-			fputs( $socket, "RCPT TO: <$bcc_address>\r\n" );
-			server_parse( $socket, "250" );
+			fputs($socket, "RCPT TO: <$bcc_address>\r\n");
+			server_parse($socket, "250");
 		}
 	}
-	@reset( $cc );
-	while( list( , $cc_address ) = each( $cc ))
+
+	@reset($cc);
+	while(list(, $cc_address) = each($cc))
 	{
-		//
 		// Add an additional bit of error checking to cc header
-		//
-		$cc_address = trim( $cc_address );
-		if ( preg_match('/[^ ]+\@[^ ]+/', $cc_address) )
+		$cc_address = trim($cc_address);
+		if (preg_match('#[^ ]+\@[^ ]+#', $cc_address))
 		{
 			fputs($socket, "RCPT TO: <$cc_address>\r\n");
 			server_parse($socket, "250");
 		}
 	}
+
 	// Ok now we tell the server we are ready to start sending data
 	fputs($socket, "DATA\r\n");
author	Paul S. Owen <psotfx@users.sourceforge.net>	2003-03-09 16:14:14 +0000
committer	Paul S. Owen <psotfx@users.sourceforge.net>	2003-03-09 16:14:14 +0000
commit	58e755b906e3e3a0509428a24cfe5fb1f63ae4dd (patch)
tree	b79e4f399fb7ef9a08655509eb46fdc9d4da100d /phpBB/includes
parent	5cdf2b0b5902ad6073fb098a430cbb82dd91e3ad (diff)
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