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-rw-r--r--program/lib/Net/IDNA2.php252
-rw-r--r--program/lib/Net/Socket.php209
2 files changed, 313 insertions, 148 deletions
diff --git a/program/lib/Net/IDNA2.php b/program/lib/Net/IDNA2.php
index 0c5f3526b..8c366fb8a 100644
--- a/program/lib/Net/IDNA2.php
+++ b/program/lib/Net/IDNA2.php
@@ -49,11 +49,11 @@ require_once 'Net/IDNA2/Exception/Nameprep.php';
*
* ACE input and output is always expected to be ASCII.
*
+ * @package Net
* @author Markus Nix <mnix@docuverse.de>
* @author Matthias Sommerfeld <mso@phlylabs.de>
* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
- * @package Net
- * @version $Id: IDNA2.php 301175 2010-07-12 03:31:17Z clockwerx $
+ * @version $Id: IDNA2.php 305344 2010-11-14 23:52:42Z neufeind $
*/
class Net_IDNA2
{
@@ -1124,8 +1124,8 @@ class Net_IDNA2
0x33BE => array(0x6B, 0x77),
0x33BF => array(0x6D, 0x77),
0x33C0 => array(0x6B, 0x3C9),
- 0x33C1 => array(0x6D, 0x3C9), /*
- 0x33C2 => array(0x61, 0x2E, 0x6D, 0x2E), */
+ 0x33C1 => array(0x6D, 0x3C9),
+ /* 0x33C2 => array(0x61, 0x2E, 0x6D, 0x2E), */
0x33C3 => array(0x62, 0x71),
0x33C6 => array(0x63, 0x2215, 0x6B, 0x67),
0x33C7 => array(0x63, 0x6F, 0x2E),
@@ -2194,6 +2194,20 @@ class Net_IDNA2
private $_strict_mode = false;
/**
+ * IDNA-version to use
+ *
+ * Values are "2003" and "2008".
+ * Defaults to "2003", since that was the original version and for
+ * compatibility with previous versions of this library.
+ * If you need to encode "new" characters like the German "Eszett",
+ * please switch to 2008 first before encoding.
+ *
+ * @var bool
+ * @access private
+ */
+ private $_version = '2003';
+
+ /**
* Cached value indicating whether or not mbstring function overloading is
* on for strlen
*
@@ -2210,7 +2224,8 @@ class Net_IDNA2
/**
* Constructor
*
- * @param array $options
+ * @param array $options Options to initialise the object with
+ *
* @access public
* @see setParams()
*/
@@ -2243,10 +2258,11 @@ class Net_IDNA2
* on failures; false: loose mode, ideal for "wildlife" applications
* by silently ignoring errors and returning the original input instead]
*
- * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs)
- * @param string $value Value to use (if parameter 1 is a string)
- * @return boolean true on success, false otherwise
- * @access public
+ * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs)
+ * @param string $value Value to use (if parameter 1 is a string)
+ *
+ * @return boolean true on success, false otherwise
+ * @access public
*/
public function setParams($option, $value = false)
{
@@ -2278,6 +2294,14 @@ class Net_IDNA2
$this->_strict_mode = ($v) ? true : false;
break;
+ case 'version':
+ if (in_array($v, array('2003', '2008'))) {
+ $this->_version = $v;
+ } else {
+ throw new InvalidArgumentException('Set Parameter: Invalid parameter '.$v.' for option '.$k);
+ }
+ break;
+
default:
return false;
}
@@ -2289,12 +2313,14 @@ class Net_IDNA2
/**
* Encode a given UTF-8 domain name.
*
- * @param string $decoded Domain name (UTF-8 or UCS-4)
- * [@param string $encoding Desired input encoding, see {@link set_parameter}]
- * @return string Encoded Domain name (ACE string)
- * @return mixed processed string
- * @throws Exception
- * @access public
+ * @param string $decoded Domain name (UTF-8 or UCS-4)
+ * @param string $one_time_encoding Desired input encoding, see {@link set_parameter}
+ * If not given will use default-encoding
+ *
+ * @return string Encoded Domain name (ACE string)
+ * @return mixed processed string
+ * @throws Exception
+ * @access public
*/
public function encode($decoded, $one_time_encoding = false)
{
@@ -2305,9 +2331,9 @@ class Net_IDNA2
$decoded = $this->_utf8_to_ucs4($decoded);
break;
case 'ucs4_string':
- $decoded = $this->_ucs4_string_to_ucs4($decoded);
+ $decoded = $this->_ucs4_string_to_ucs4($decoded);
case 'ucs4_array': // No break; before this line. Catch case, but do nothing
- break;
+ break;
default:
throw new InvalidArgumentException('Unsupported input format');
}
@@ -2338,7 +2364,7 @@ class Net_IDNA2
case 0x40:
// Neither email addresses nor URLs allowed in strict mode
if ($this->_strict_mode) {
- throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.');
+ throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.');
}
// Skip first char
if ($k) {
@@ -2377,11 +2403,12 @@ class Net_IDNA2
/**
* Decode a given ACE domain name.
*
- * @param string $encoded Domain name (ACE string)
- * @param string $encoding Desired output encoding, see {@link set_parameter}
- * @return string Decoded Domain name (UTF-8 or UCS-4)
- * @throws Exception
- * @access public
+ * @param string $input Domain name (ACE string)
+ * @param string $one_time_encoding Desired output encoding, see {@link set_parameter}
+ *
+ * @return string Decoded Domain name (UTF-8 or UCS-4)
+ * @throws Exception
+ * @access public
*/
public function decode($input, $one_time_encoding = false)
{
@@ -2430,7 +2457,7 @@ class Net_IDNA2
if (isset($parsed['scheme'])) {
$parsed['scheme'] .= (strtolower($parsed['scheme']) == 'mailto') ? ':' : '://';
}
- $return = join('', $parsed);
+ $return = $this->_unparse_url($parsed);
} else { // parse_url seems to have failed, try without it
$arr = explode('.', $input);
foreach ($arr as $k => $v) {
@@ -2449,8 +2476,8 @@ class Net_IDNA2
return $return;
break;
case 'ucs4_string':
- return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
- break;
+ return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
+ break;
case 'ucs4_array':
return $this->_utf8_to_ucs4($return);
break;
@@ -2462,11 +2489,49 @@ class Net_IDNA2
// {{{ private
/**
+ * Opposite function to parse_url()
+ *
+ * Inspired by code from comments of php.net-documentation for parse_url()
+ *
+ * @param array $parts_arr parts (strings) as returned by parse_url()
+ *
+ * @return string
+ * @access private
+ */
+ private function _unparse_url($parts_arr)
+ {
+ if (!empty($parts_arr['scheme'])) {
+ $ret_url = $parts_arr['scheme'];
+ }
+ if (!empty($parts_arr['user'])) {
+ $ret_url .= $parts_arr['user'];
+ if (!empty($parts_arr['pass'])) {
+ $ret_url .= ':' . $parts_arr['pass'];
+ }
+ $ret_url .= '@';
+ }
+ $ret_url .= $parts_arr['host'];
+ if (!empty($parts_arr['port'])) {
+ $ret_url .= ':' . $parts_arr['port'];
+ }
+ $ret_url .= $parts_arr['path'];
+ if (!empty($parts_arr['query'])) {
+ $ret_url .= '?' . $parts_arr['query'];
+ }
+ if (!empty($parts_arr['fragment'])) {
+ $ret_url .= '#' . $parts_arr['fragment'];
+ }
+ return $ret_url;
+ }
+
+ /**
* The actual encoding algorithm.
*
- * @return string
- * @throws Exception
- * @access private
+ * @param string $decoded Decoded string which should be encoded
+ *
+ * @return string Encoded string
+ * @throws Exception
+ * @access private
*/
private function _encode($decoded)
{
@@ -2517,9 +2582,10 @@ class Net_IDNA2
$test = $decoded[$i];
// Will match [0-9a-zA-Z-]
if ((0x2F < $test && $test < 0x40)
- || (0x40 < $test && $test < 0x5B)
- || (0x60 < $test && $test <= 0x7B)
- || (0x2D == $test)) {
+ || (0x40 < $test && $test < 0x5B)
+ || (0x60 < $test && $test <= 0x7B)
+ || (0x2D == $test)
+ ) {
$encoded .= chr($decoded[$i]);
$codecount++;
}
@@ -2592,9 +2658,11 @@ class Net_IDNA2
/**
* The actual decoding algorithm.
*
- * @return string
- * @throws Exception
- * @access private
+ * @param string $encoded Encoded string which should be decoded
+ *
+ * @return string Decoded string
+ * @throws Exception
+ * @access private
*/
private function _decode($encoded)
{
@@ -2667,7 +2735,12 @@ class Net_IDNA2
/**
* Adapt the bias according to the current code point and position.
*
- * @access private
+ * @param int $delta ...
+ * @param int $npoints ...
+ * @param boolean $is_first ...
+ *
+ * @return int
+ * @access private
*/
private function _adapt($delta, $npoints, $is_first)
{
@@ -2684,7 +2757,10 @@ class Net_IDNA2
/**
* Encoding a certain digit.
*
- * @access private
+ * @param int $d One digit to encode
+ *
+ * @return char Encoded digit
+ * @access private
*/
private function _encodeDigit($d)
{
@@ -2694,7 +2770,10 @@ class Net_IDNA2
/**
* Decode a certain digit.
*
- * @access private
+ * @param char $cp One digit (character) to decode
+ *
+ * @return int Decoded digit
+ * @access private
*/
private function _decodeDigit($cp)
{
@@ -2705,10 +2784,11 @@ class Net_IDNA2
/**
* Do Nameprep according to RFC3491 and RFC3454.
*
- * @param array $input Unicode Characters
- * @return string Unicode Characters, Nameprep'd
- * @throws Exception
- * @access private
+ * @param array $input Unicode Characters
+ *
+ * @return string Unicode Characters, Nameprep'd
+ * @throws Exception
+ * @access private
*/
private function _nameprep($input)
{
@@ -2740,7 +2820,9 @@ class Net_IDNA2
foreach ($this->_hangulDecompose($v) as $out) {
$output[] = $out;
}
- } else if (isset(self::$_np_replacemaps[$v])) { // There's a decomposition mapping for that code point
+ } else if (($this->_version == '2003') && isset(self::$_np_replacemaps[$v])) {
+ // There's a decomposition mapping for that code point
+ // Decompositions only in version 2003 (original) of IDNA
foreach ($this->_applyCannonicalOrdering(self::$_np_replacemaps[$v]) as $out) {
$output[] = $out;
}
@@ -2800,10 +2882,11 @@ class Net_IDNA2
* Decomposes a Hangul syllable
* (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
*
- * @param integer $char 32bit UCS4 code point
- * @return array Either Hangul Syllable decomposed or original 32bit
- * value as one value array
- * @access private
+ * @param integer $char 32bit UCS4 code point
+ *
+ * @return array Either Hangul Syllable decomposed or original 32bit
+ * value as one value array
+ * @access private
*/
private function _hangulDecompose($char)
{
@@ -2829,9 +2912,10 @@ class Net_IDNA2
* Ccomposes a Hangul syllable
* (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
*
- * @param array $input Decomposed UCS4 sequence
- * @return array UCS4 sequence with syllables composed
- * @access private
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array UCS4 sequence with syllables composed
+ * @access private
*/
private function _hangulCompose($input)
{
@@ -2893,9 +2977,10 @@ class Net_IDNA2
/**
* Returns the combining class of a certain wide char.
*
- * @param integer $char Wide char to check (32bit integer)
- * @return integer Combining class if found, else 0
- * @access private
+ * @param integer $char Wide char to check (32bit integer)
+ *
+ * @return integer Combining class if found, else 0
+ * @access private
*/
private function _getCombiningClass($char)
{
@@ -2905,9 +2990,10 @@ class Net_IDNA2
/**
* Apllies the cannonical ordering of a decomposed UCS4 sequence.
*
- * @param array $input Decomposed UCS4 sequence
- * @return array Ordered USC4 sequence
- * @access private
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
*/
private function _applyCannonicalOrdering($input)
{
@@ -2948,9 +3034,10 @@ class Net_IDNA2
/**
* Do composition of a sequence of starter and non-starter.
*
- * @param array $input UCS4 Decomposed sequence
- * @return array Ordered USC4 sequence
- * @access private
+ * @param array $input UCS4 Decomposed sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
*/
private function _combine($input)
{
@@ -3011,7 +3098,11 @@ class Net_IDNA2
*
* Each x represents a bit that can be used to store character data.
*
- * @access private
+ * @param string $input utf8-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws Exception
+ * @access private
*/
private function _utf8_to_ucs4($input)
{
@@ -3082,10 +3173,13 @@ class Net_IDNA2
}
/**
- * Convert UCS-4 array into UTF-8 string.
+ * Convert UCS-4 array into UTF-8 string
*
- * @throws Exception
- * @access private
+ * @param array $input ucs4-encoded array
+ *
+ * @return string utf8-encoded string
+ * @throws Exception
+ * @access private
*/
private function _ucs4_to_utf8($input)
{
@@ -3138,8 +3232,11 @@ class Net_IDNA2
/**
* Convert UCS-4 array into UCS-4 string
*
- * @throws Exception
- * @access private
+ * @param array $input ucs4-encoded array
+ *
+ * @return string ucs4-encoded string
+ * @throws Exception
+ * @access private
*/
private function _ucs4_to_ucs4_string($input)
{
@@ -3153,10 +3250,13 @@ class Net_IDNA2
}
/**
- * Convert UCS-4 strin into UCS-4 garray
+ * Convert UCS-4 string into UCS-4 array
*
- * @throws InvalidArgumentException
- * @access private
+ * @param string $input ucs4-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws InvalidArgumentException
+ * @access private
*/
private function _ucs4_string_to_ucs4($input)
{
@@ -3187,11 +3287,12 @@ class Net_IDNA2
/**
* Echo hex representation of UCS4 sequence.
*
- * @param array $input UCS4 sequence
- * @param boolean $include_bit Include bitmask in output
- * @return void
+ * @param array $input UCS4 sequence
+ * @param boolean $include_bit Include bitmask in output
+ *
+ * @return void
* @static
- * @access private
+ * @access private
*/
private static function _showHex($input, $include_bit = false)
{
@@ -3210,8 +3311,11 @@ class Net_IDNA2
* Gives you a bit representation of given Byte (8 bits), Word (16 bits) or DWord (32 bits)
* Output width is automagically determined
*
+ * @param int $octet ...
+ *
+ * @return string Bitmask-representation
* @static
- * @access private
+ * @access private
*/
private static function _showBitmask($octet)
{
@@ -3226,7 +3330,7 @@ class Net_IDNA2
$return = '';
for ($i = $w; $i > -1; $i--) {
- $return .= ($octet & (1 << $i))? 1 : '0';
+ $return .= ($octet & (1 << $i))? '1' : '0';
}
return $return;
diff --git a/program/lib/Net/Socket.php b/program/lib/Net/Socket.php
index c86ac919c..dd1047c43 100644
--- a/program/lib/Net/Socket.php
+++ b/program/lib/Net/Socket.php
@@ -1,39 +1,51 @@
<?php
-//
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2003 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 2.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/2_02.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | license@php.net so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Stig Bakken <ssb@php.net> |
-// | Chuck Hagenbuch <chuck@horde.org> |
-// +----------------------------------------------------------------------+
-//
-// $Id$
+/**
+ * Net_Socket
+ *
+ * PHP Version 4
+ *
+ * Copyright (c) 1997-2003 The PHP Group
+ *
+ * This source file is subject to version 2.0 of the PHP license,
+ * that is bundled with this package in the file LICENSE, and is
+ * available at through the world-wide-web at
+ * http://www.php.net/license/2_02.txt.
+ * If you did not receive a copy of the PHP license and are unable to
+ * obtain it through the world-wide-web, please send a note to
+ * license@php.net so we can mail you a copy immediately.
+ *
+ * Authors: Stig Bakken <ssb@php.net>
+ * Chuck Hagenbuch <chuck@horde.org>
+ *
+ * @category Net
+ * @package Net_Socket
+ * @author Stig Bakken <ssb@php.net>
+ * @author Chuck Hagenbuch <chuck@horde.org>
+ * @copyright 1997-2003 The PHP Group
+ * @license http://www.php.net/license/2_02.txt PHP 2.02
+ * @version CVS: $Id$
+ * @link http://pear.php.net/packages/Net_Socket
+ */
require_once 'PEAR.php';
-define('NET_SOCKET_READ', 1);
+define('NET_SOCKET_READ', 1);
define('NET_SOCKET_WRITE', 2);
define('NET_SOCKET_ERROR', 4);
/**
* Generalized Socket class.
*
- * @version 1.1
- * @author Stig Bakken <ssb@php.net>
- * @author Chuck Hagenbuch <chuck@horde.org>
+ * @category Net
+ * @package Net_Socket
+ * @author Stig Bakken <ssb@php.net>
+ * @author Chuck Hagenbuch <chuck@horde.org>
+ * @copyright 1997-2003 The PHP Group
+ * @license http://www.php.net/license/2_02.txt PHP 2.02
+ * @link http://pear.php.net/packages/Net_Socket
*/
-class Net_Socket extends PEAR {
-
+class Net_Socket extends PEAR
+{
/**
* Socket file pointer.
* @var resource $fp
@@ -79,22 +91,29 @@ class Net_Socket extends PEAR {
var $lineLength = 2048;
/**
+ * The string to use as a newline terminator. Usually "\r\n" or "\n".
+ * @var string $newline
+ */
+ var $newline = "\r\n";
+
+ /**
* Connect to the specified port. If called when the socket is
* already connected, it disconnects and connects again.
*
- * @param string $addr IP address or host name.
- * @param integer $port TCP port number.
- * @param boolean $persistent (optional) Whether the connection is
- * persistent (kept open between requests
- * by the web server).
- * @param integer $timeout (optional) How long to wait for data.
- * @param array $options See options for stream_context_create.
+ * @param string $addr IP address or host name.
+ * @param integer $port TCP port number.
+ * @param boolean $persistent (optional) Whether the connection is
+ * persistent (kept open between requests
+ * by the web server).
+ * @param integer $timeout (optional) How long to wait for data.
+ * @param array $options See options for stream_context_create.
*
* @access public
*
* @return boolean | PEAR_Error True on success or a PEAR_Error on failure.
*/
- function connect($addr, $port = 0, $persistent = null, $timeout = null, $options = null)
+ function connect($addr, $port = 0, $persistent = null,
+ $timeout = null, $options = null)
{
if (is_resource($this->fp)) {
@fclose($this->fp);
@@ -121,9 +140,11 @@ class Net_Socket extends PEAR {
}
$openfunc = $this->persistent ? 'pfsockopen' : 'fsockopen';
- $errno = 0;
- $errstr = '';
+ $errno = 0;
+ $errstr = '';
+
$old_track_errors = @ini_set('track_errors', 1);
+
if ($options && function_exists('stream_context_create')) {
if ($this->timeout) {
$timeout = $this->timeout;
@@ -134,22 +155,30 @@ class Net_Socket extends PEAR {
// Since PHP 5 fsockopen doesn't allow context specification
if (function_exists('stream_socket_client')) {
- $flags = $this->persistent ? STREAM_CLIENT_PERSISTENT : STREAM_CLIENT_CONNECT;
+ $flags = STREAM_CLIENT_CONNECT;
+
+ if ($this->persistent) {
+ $flags = STREAM_CLIENT_PERSISTENT;
+ }
+
$addr = $this->addr . ':' . $this->port;
- $fp = stream_socket_client($addr, $errno, $errstr, $timeout, $flags, $context);
+ $fp = stream_socket_client($addr, $errno, $errstr,
+ $timeout, $flags, $context);
} else {
- $fp = @$openfunc($this->addr, $this->port, $errno, $errstr, $timeout, $context);
+ $fp = @$openfunc($this->addr, $this->port, $errno,
+ $errstr, $timeout, $context);
}
} else {
if ($this->timeout) {
- $fp = @$openfunc($this->addr, $this->port, $errno, $errstr, $this->timeout);
+ $fp = @$openfunc($this->addr, $this->port, $errno,
+ $errstr, $this->timeout);
} else {
$fp = @$openfunc($this->addr, $this->port, $errno, $errstr);
}
}
if (!$fp) {
- if ($errno == 0 && isset($php_errormsg)) {
+ if ($errno == 0 && !strlen($errstr) && isset($php_errormsg)) {
$errstr = $php_errormsg;
}
@ini_set('track_errors', $old_track_errors);
@@ -180,6 +209,18 @@ class Net_Socket extends PEAR {
}
/**
+ * Set the newline character/sequence to use.
+ *
+ * @param string $newline Newline character(s)
+ * @return boolean True
+ */
+ function setNewline($newline)
+ {
+ $this->newline = $newline;
+ return true;
+ }
+
+ /**
* Find out if the socket is in blocking mode.
*
* @access public
@@ -196,7 +237,8 @@ class Net_Socket extends PEAR {
* if there is no data available, whereas it will block until there
* is data for blocking sockets.
*
- * @param boolean $mode True for blocking sockets, false for nonblocking.
+ * @param boolean $mode True for blocking sockets, false for nonblocking.
+ *
* @access public
* @return mixed true on success or a PEAR_Error instance otherwise
*/
@@ -207,7 +249,7 @@ class Net_Socket extends PEAR {
}
$this->blocking = $mode;
- socket_set_blocking($this->fp, $this->blocking);
+ stream_set_blocking($this->fp, (int)$this->blocking);
return true;
}
@@ -215,8 +257,9 @@ class Net_Socket extends PEAR {
* Sets the timeout value on socket descriptor,
* expressed in the sum of seconds and microseconds
*
- * @param integer $seconds Seconds.
- * @param integer $microseconds Microseconds.
+ * @param integer $seconds Seconds.
+ * @param integer $microseconds Microseconds.
+ *
* @access public
* @return mixed true on success or a PEAR_Error instance otherwise
*/
@@ -233,7 +276,8 @@ class Net_Socket extends PEAR {
* Sets the file buffering size on the stream.
* See php's stream_set_write_buffer for more information.
*
- * @param integer $size Write buffer size.
+ * @param integer $size Write buffer size.
+ *
* @access public
* @return mixed on success or an PEAR_Error object otherwise
*/
@@ -262,7 +306,8 @@ class Net_Socket extends PEAR {
* </p>
*
* @access public
- * @return mixed Array containing information about existing socket resource or a PEAR_Error instance otherwise
+ * @return mixed Array containing information about existing socket
+ * resource or a PEAR_Error instance otherwise
*/
function getStatus()
{
@@ -276,17 +321,23 @@ class Net_Socket extends PEAR {
/**
* Get a specified line of data
*
+ * @param int $size ??
+ *
* @access public
* @return $size bytes of data from the socket, or a PEAR_Error if
* not connected.
*/
- function gets($size)
+ function gets($size = null)
{
if (!is_resource($this->fp)) {
return $this->raiseError('not connected');
}
- return @fgets($this->fp, $size);
+ if (is_null($size)) {
+ return @fgets($this->fp);
+ } else {
+ return @fgets($this->fp, $size);
+ }
}
/**
@@ -295,7 +346,8 @@ class Net_Socket extends PEAR {
* chunk; if you know the size of the data you're getting
* beforehand, this is definitely the way to go.
*
- * @param integer $size The number of bytes to read from the socket.
+ * @param integer $size The number of bytes to read from the socket.
+ *
* @access public
* @return $size bytes of data from the socket, or a PEAR_Error if
* not connected.
@@ -312,12 +364,13 @@ class Net_Socket extends PEAR {
/**
* Write a specified amount of data.
*
- * @param string $data Data to write.
- * @param integer $blocksize Amount of data to write at once.
- * NULL means all at once.
+ * @param string $data Data to write.
+ * @param integer $blocksize Amount of data to write at once.
+ * NULL means all at once.
*
* @access public
- * @return mixed If the socket is not connected, returns an instance of PEAR_Error
+ * @return mixed If the socket is not connected, returns an instance of
+ * PEAR_Error
* If the write succeeds, returns the number of bytes written
* If the write fails, returns false.
*/
@@ -334,12 +387,12 @@ class Net_Socket extends PEAR {
$blocksize = 1024;
}
- $pos = 0;
+ $pos = 0;
$size = strlen($data);
while ($pos < $size) {
$written = @fwrite($this->fp, substr($data, $pos, $blocksize));
- if ($written === false) {
- return false;
+ if (!$written) {
+ return $written;
}
$pos += $written;
}
@@ -349,7 +402,9 @@ class Net_Socket extends PEAR {
}
/**
- * Write a line of data to the socket, followed by a trailing "\r\n".
+ * Write a line of data to the socket, followed by a trailing newline.
+ *
+ * @param string $data Data to write
*
* @access public
* @return mixed fputs result, or an error
@@ -360,7 +415,7 @@ class Net_Socket extends PEAR {
return $this->raiseError('not connected');
}
- return fwrite($this->fp, $data . "\r\n");
+ return fwrite($this->fp, $data . $this->newline);
}
/**
@@ -441,7 +496,7 @@ class Net_Socket extends PEAR {
}
$string = '';
- while (($char = @fread($this->fp, 1)) != "\x00") {
+ while (($char = @fread($this->fp, 1)) != "\x00") {
$string .= $char;
}
return $string;
@@ -481,11 +536,13 @@ class Net_Socket extends PEAR {
}
$line = '';
+
$timeout = time() + $this->timeout;
+
while (!feof($this->fp) && (!$this->timeout || time() < $timeout)) {
$line .= @fgets($this->fp, $this->lineLength);
if (substr($line, -1) == "\n") {
- return rtrim($line, "\r\n");
+ return rtrim($line, $this->newline);
}
}
return $line;
@@ -521,9 +578,9 @@ class Net_Socket extends PEAR {
* Runs the equivalent of the select() system call on the socket
* with a timeout specified by tv_sec and tv_usec.
*
- * @param integer $state Which of read/write/error to check for.
- * @param integer $tv_sec Number of seconds for timeout.
- * @param integer $tv_usec Number of microseconds for timeout.
+ * @param integer $state Which of read/write/error to check for.
+ * @param integer $tv_sec Number of seconds for timeout.
+ * @param integer $tv_usec Number of microseconds for timeout.
*
* @access public
* @return False if select fails, integer describing which of read/write/error
@@ -535,8 +592,8 @@ class Net_Socket extends PEAR {
return $this->raiseError('not connected');
}
- $read = null;
- $write = null;
+ $read = null;
+ $write = null;
$except = null;
if ($state & NET_SOCKET_READ) {
$read[] = $this->fp;
@@ -547,7 +604,8 @@ class Net_Socket extends PEAR {
if ($state & NET_SOCKET_ERROR) {
$except[] = $this->fp;
}
- if (false === ($sr = stream_select($read, $write, $except, $tv_sec, $tv_usec))) {
+ if (false === ($sr = stream_select($read, $write, $except,
+ $tv_sec, $tv_usec))) {
return false;
}
@@ -567,15 +625,17 @@ class Net_Socket extends PEAR {
/**
* Turns encryption on/off on a connected socket.
*
- * @param bool $enabled Set this parameter to true to enable encryption
- * and false to disable encryption.
- * @param integer $type Type of encryption. See
- * http://se.php.net/manual/en/function.stream-socket-enable-crypto.php for values.
+ * @param bool $enabled Set this parameter to true to enable encryption
+ * and false to disable encryption.
+ * @param integer $type Type of encryption. See stream_socket_enable_crypto()
+ * for values.
*
+ * @see http://se.php.net/manual/en/function.stream-socket-enable-crypto.php
* @access public
- * @return false on error, true on success and 0 if there isn't enough data and the
- * user should try again (non-blocking sockets only). A PEAR_Error object
- * is returned if the socket is not connected
+ * @return false on error, true on success and 0 if there isn't enough data
+ * and the user should try again (non-blocking sockets only).
+ * A PEAR_Error object is returned if the socket is not
+ * connected
*/
function enableCrypto($enabled, $type)
{
@@ -585,7 +645,8 @@ class Net_Socket extends PEAR {
}
return @stream_socket_enable_crypto($this->fp, $enabled, $type);
} else {
- return $this->raiseError('Net_Socket::enableCrypto() requires php version >= 5.1.0');
+ $msg = 'Net_Socket::enableCrypto() requires php version >= 5.1.0';
+ return $this->raiseError($msg);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 15:25:30 +0000