githubFork/roundcubemail.git

			@@ -2,8 +2,6 @@

			/**
			+-----------------------------------------------------------------------+
			\| program/include/rcube_imap_generic.php \|
			\| \|
			\| This file is part of the Roundcube Webmail client \|
			\| Copyright (C) 2005-2012, The Roundcube Dev Team \|
			\| Copyright (C) 2011-2012, Kolab Systems AG \|
			@@ -19,13 +17,11 @@
			\| functionality built-in. \|
			\| \|
			\| Based on Iloha IMAP Library. See http://ilohamail.org/ for details \|
			\| \|
			+-----------------------------------------------------------------------+
			\| Author: Aleksander Machniak <alec@alec.pl> \|
			\| Author: Ryo Chijiiwa <Ryo@IlohaMail.org> \|
			+-----------------------------------------------------------------------+
			*/


			/**
			* PHP based wrapper class to connect to an IMAP server
			@@ -757,12 +753,16 @@
			$this->fp = @fsockopen($host, $this->prefs['port'], $errno, $errstr, $this->prefs['timeout']);

			if (!$this->fp) {
			if (!$errstr) {
			$errstr = "Unknown reason (fsockopen() function disabled?)";
			}
			$this->setError(self::ERROR_BAD, sprintf("Could not connect to %s:%d: %s", $host, $this->prefs['port'], $errstr));
			return false;
			}

			if ($this->prefs['timeout'] > 0)
			if ($this->prefs['timeout'] > 0) {
			stream_set_timeout($this->fp, $this->prefs['timeout']);
			}

			$line = trim(fgets($this->fp, 8192));

			@@ -1310,6 +1310,11 @@
			// * LIST (<options>) <delimiter> <mailbox>
			if ($cmd == 'LIST' \|\| $cmd == 'LSUB') {
			list($opts, $delim, $mailbox) = $this->tokenizeResponse($line, 3);

			// Remove redundant separator at the end of folder name, UW-IMAP bug? (#1488879)
			if ($delim) {
			$mailbox = rtrim($mailbox, $delim);
			}

			// Add to result array
			if (!$lstatus) {
			@@ -2206,10 +2211,13 @@
			}
			break;
			default:
			if (strlen($field) > 2) {
			$result[$id]->others[$field] = $string;
			if (strlen($field) < 3) {
			break;
			}
			break;
			if ($result[$id]->others[$field]) {
			$string = array_merge((array)$result[$id]->others[$field], (array)$string);
			}
			$result[$id]->others[$field] = $string;
			}
			}
			}
			@@ -2217,7 +2225,6 @@

			// VANISHED response (QRESYNC RFC5162)
			// Sample: * VANISHED (EARLIER) 300:310,405,411

			else if (preg_match('/^\* VANISHED [()EARLIER]*/i', $line, $match)) {
			$line = substr($line, strlen($match[0]));
			$v_data = $this->tokenizeResponse($line, 1);
			@@ -2379,7 +2386,7 @@
			return $this->handlePartBody($mailbox, $id, $is_uid, $part);
			}

			function handlePartBody($mailbox, $id, $is_uid=false, $part='', $encoding=NULL, $print=NULL, $file=NULL, $formatted=false)
			function handlePartBody($mailbox, $id, $is_uid=false, $part='', $encoding=NULL, $print=NULL, $file=NULL, $formatted=false, $max_bytes=0)
			{
			if (!$this->select($mailbox)) {
			return false;
			@@ -2405,10 +2412,12 @@
			// Use BINARY extension when possible (and safe)
			$binary = $mode && preg_match('/^[0-9.]+$/', $part) && $this->hasCapability('BINARY');
			$fetch_mode = $binary ? 'BINARY' : 'BODY';
			$partial = $max_bytes ? sprintf('<0.%d>', $max_bytes) : '';

			// format request
			$key = $this->nextTag();
			$request = $key . ($is_uid ? ' UID' : '') . " FETCH $id ($fetch_mode.PEEK[$part])";
			$key = $this->nextTag();
			$request = $key . ($is_uid ? ' UID' : '') . " FETCH $id ($fetch_mode.PEEK[$part]$partial)";
			$result = false;

			// send request
			if (!$this->putLine($request)) {
			@@ -2421,116 +2430,117 @@
			$mode = -1;
			}

			// receive reply line
			do {
			$line = rtrim($this->readLine(1024));
			$a = explode(' ', $line);
			} while (!($end = $this->startsWith($line, $key, true)) && $a[2] != 'FETCH');
			$line = trim($this->readLine(1024));

			$len = strlen($line);
			$result = false;

			if ($a[2] != 'FETCH') {
			}
			// handle empty "* X FETCH ()" response
			else if ($line[$len-1] == ')' && $line[$len-2] != '(') {
			// one line response, get everything between first and last quotes
			if (substr($line, -4, 3) == 'NIL') {
			// NIL response
			$result = '';
			} else {
			$from = strpos($line, '"') + 1;
			$to = strrpos($line, '"');
			$len = $to - $from;
			$result = substr($line, $from, $len);
			if (!$line) {
			break;
			}

			if ($mode == 1) {
			$result = base64_decode($result);
			}
			else if ($mode == 2) {
			$result = quoted_printable_decode($result);
			}
			else if ($mode == 3) {
			$result = convert_uudecode($result);
			if (!preg_match('/^\* ([0-9]+) FETCH (.*)$/', $line, $m)) {
			continue;
			}

			} else if ($line[$len-1] == '}') {
			// multi-line request, find sizes of content and receive that many bytes
			$from = strpos($line, '{') + 1;
			$to = strrpos($line, '}');
			$len = $to - $from;
			$sizeStr = substr($line, $from, $len);
			$bytes = (int)$sizeStr;
			$prev = '';
			$line = $m[2];
			$last = substr($line, -1);

			while ($bytes > 0) {
			$line = $this->readLine(8192);
			// handle one line response
			if ($line[0] == '(' && $last == ')') {
			// tokenize content inside brackets
			$tokens = $this->tokenizeResponse(preg_replace('/(^\(\|\$)/', '', $line));
			$result = count($tokens) == 1 ? $tokens[0] : false;

			if ($line === NULL) {
			break;
			}

			$len = strlen($line);

			if ($len > $bytes) {
			$line = substr($line, 0, $bytes);
			$len = strlen($line);
			}
			$bytes -= $len;

			// BASE64
			if ($mode == 1) {
			$line = rtrim($line, "\t\r\n\0\x0B");
			// create chunks with proper length for base64 decoding
			$line = $prev.$line;
			$length = strlen($line);
			if ($length % 4) {
			$length = floor($length / 4) * 4;
			$prev = substr($line, $length);
			$line = substr($line, 0, $length);
			if ($result !== false) {
			if ($mode == 1) {
			$result = base64_decode($result);
			}
			else
			$prev = '';
			$line = base64_decode($line);
			// QUOTED-PRINTABLE
			} else if ($mode == 2) {
			$line = rtrim($line, "\t\r\0\x0B");
			$line = quoted_printable_decode($line);
			// UUENCODE
			} else if ($mode == 3) {
			$line = rtrim($line, "\t\r\n\0\x0B");
			if ($line == 'end' \|\| preg_match('/^begin\s+[0-7]+\s+.+$/', $line))
			continue;
			$line = convert_uudecode($line);
			// default
			} else if ($formatted) {
			$line = rtrim($line, "\t\r\n\0\x0B") . "\n";
			else if ($mode == 2) {
			$result = quoted_printable_decode($result);
			}
			else if ($mode == 3) {
			$result = convert_uudecode($result);
			}
			}

			if ($file)
			fwrite($file, $line);
			else if ($print)
			echo $line;
			else
			$result .= $line;
			}
			}
			// response with string literal
			else if (preg_match('/\{([0-9]+)\}$/', $line, $m)) {
			$bytes = (int) $m[1];
			$prev = '';

			// read in anything up until last line
			if (!$end)
			do {
			$line = $this->readLine(1024);
			} while (!$this->startsWith($line, $key, true));
			while ($bytes > 0) {
			$line = $this->readLine(8192);

			if ($line === NULL) {
			break;
			}

			$len = strlen($line);

			if ($len > $bytes) {
			$line = substr($line, 0, $bytes);
			$len = strlen($line);
			}
			$bytes -= $len;

			// BASE64
			if ($mode == 1) {
			$line = rtrim($line, "\t\r\n\0\x0B");
			// create chunks with proper length for base64 decoding
			$line = $prev.$line;
			$length = strlen($line);
			if ($length % 4) {
			$length = floor($length / 4) * 4;
			$prev = substr($line, $length);
			$line = substr($line, 0, $length);
			}
			else {
			$prev = '';
			}
			$line = base64_decode($line);
			}
			// QUOTED-PRINTABLE
			else if ($mode == 2) {
			$line = rtrim($line, "\t\r\0\x0B");
			$line = quoted_printable_decode($line);
			}
			// UUENCODE
			else if ($mode == 3) {
			$line = rtrim($line, "\t\r\n\0\x0B");
			if ($line == 'end' \|\| preg_match('/^begin\s+[0-7]+\s+.+$/', $line)) {
			continue;
			}
			$line = convert_uudecode($line);
			}
			// default
			else if ($formatted) {
			$line = rtrim($line, "\t\r\n\0\x0B") . "\n";
			}

			if ($file) {
			if (fwrite($file, $line) === false) {
			break;
			}
			}
			else if ($print) {
			echo $line;
			}
			else {
			$result .= $line;
			}
			}
			}
			} while (!$this->startsWith($line, $key, true));

			if ($result !== false) {
			if ($file) {
			fwrite($file, $result);
			} else if ($print) {
			return fwrite($file, $result);
			}
			else if ($print) {
			echo $result;
			} else
			return $result;
			return true;
			return true;
			}

			return $result;
			}

			return false;
			@@ -2543,10 +2553,11 @@
			* @param string $message Message content
			* @param array $flags Message flags
			* @param string $date Message internal date
			* @param bool $binary Enable BINARY append (RFC3516)
			*
			* @return string\|bool On success APPENDUID response (if available) or True, False on failure
			*/
			function append($mailbox, &$message, $flags = array(), $date = null)
			function append($mailbox, &$message, $flags = array(), $date = null, $binary = false)
			{
			unset($this->data['APPENDUID']);

			@@ -2554,8 +2565,13 @@
			return false;
			}

			$message = str_replace("\r", '', $message);
			$message = str_replace("\n", "\r\n", $message);
			$binary = $binary && $this->getCapability('BINARY');
			$literal_plus = !$binary && $this->prefs['literal+'];

			if (!$binary) {
			$message = str_replace("\r", '', $message);
			$message = str_replace("\n", "\r\n", $message);
			}

			$len = strlen($message);
			if (!$len) {
			@@ -2568,12 +2584,12 @@
			if (!empty($date)) {
			$request .= ' ' . $this->escape($date);
			}
			$request .= ' {' . $len . ($this->prefs['literal+'] ? '+' : '') . '}';
			$request .= ' ' . ($binary ? '~' : '') . '{' . $len . ($literal_plus ? '+' : '') . '}';

			// send APPEND command
			if ($this->putLine($request)) {
			// Do not wait when LITERAL+ is supported
			if (!$this->prefs['literal+']) {
			if (!$literal_plus) {
			$line = $this->readReply();

			if ($line[0] != '+') {
			@@ -2615,10 +2631,11 @@
			* @param string $headers Message headers
			* @param array $flags Message flags
			* @param string $date Message internal date
			* @param bool $binary Enable BINARY append (RFC3516)
			*
			* @return string\|bool On success APPENDUID response (if available) or True, False on failure
			*/
			function appendFromFile($mailbox, $path, $headers=null, $flags = array(), $date = null)
			function appendFromFile($mailbox, $path, $headers=null, $flags = array(), $date = null, $binary = false)
			{
			unset($this->data['APPENDUID']);

			@@ -2649,18 +2666,21 @@
			$len += strlen($headers) + strlen($body_separator);
			}

			$binary = $binary && $this->getCapability('BINARY');
			$literal_plus = !$binary && $this->prefs['literal+'];

			// build APPEND command
			$key = $this->nextTag();
			$request = "$key APPEND " . $this->escape($mailbox) . ' (' . $this->flagsToStr($flags) . ')';
			if (!empty($date)) {
			$request .= ' ' . $this->escape($date);
			}
			$request .= ' {' . $len . ($this->prefs['literal+'] ? '+' : '') . '}';
			$request .= ' ' . ($binary ? '~' : '') . '{' . $len . ($literal_plus ? '+' : '') . '}';

			// send APPEND command
			if ($this->putLine($request)) {
			// Don't wait when LITERAL+ is supported
			if (!$this->prefs['literal+']) {
			if (!$literal_plus) {
			$line = $this->readReply();

			if ($line[0] != '+') {