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-rw-r--r--extlib/OAuth.php135
-rw-r--r--extlib/PEAR/Exception.php397
2 files changed, 472 insertions, 60 deletions
diff --git a/extlib/OAuth.php b/extlib/OAuth.php
index 6dc6b3f35..029166175 100644
--- a/extlib/OAuth.php
+++ b/extlib/OAuth.php
@@ -16,6 +16,10 @@ class OAuthConsumer {/*{{{*/
$this->secret = $secret;
$this->callback_url = $callback_url;
}/*}}}*/
+
+ function __toString() {/*{{{*/
+ return "OAuthConsumer[key=$this->key,secret=$this->secret]";
+ }/*}}}*/
}/*}}}*/
class OAuthToken {/*{{{*/
@@ -37,8 +41,8 @@ class OAuthToken {/*{{{*/
* would respond to request_token and access_token calls with
*/
function to_string() {/*{{{*/
- return "oauth_token=" . OAuthUtil::urlencodeRFC3986($this->key) .
- "&oauth_token_secret=" . OAuthUtil::urlencodeRFC3986($this->secret);
+ return "oauth_token=" . OAuthUtil::urlencode_rfc3986($this->key) .
+ "&oauth_token_secret=" . OAuthUtil::urlencode_rfc3986($this->secret);
}/*}}}*/
function __toString() {/*{{{*/
@@ -67,7 +71,7 @@ class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {/*{{{*/
($token) ? $token->secret : ""
);
- $key_parts = array_map(array('OAuthUtil','urlencodeRFC3986'), $key_parts);
+ $key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
$key = implode('&', $key_parts);
return base64_encode( hash_hmac('sha1', $base_string, $key, true));
@@ -81,11 +85,11 @@ class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {/*{{{*/
public function build_signature($request, $consumer, $token) {/*{{{*/
$sig = array(
- OAuthUtil::urlencodeRFC3986($consumer->secret)
+ OAuthUtil::urlencode_rfc3986($consumer->secret)
);
if ($token) {
- array_push($sig, OAuthUtil::urlencodeRFC3986($token->secret));
+ array_push($sig, OAuthUtil::urlencode_rfc3986($token->secret));
} else {
array_push($sig, '');
}
@@ -94,7 +98,7 @@ class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {/*{{{*/
// for debug purposes
$request->base_string = $raw;
- return OAuthUtil::urlencodeRFC3986($raw);
+ return OAuthUtil::urlencode_rfc3986($raw);
}/*}}}*/
}/*}}}*/
@@ -182,7 +186,7 @@ class OAuthRequest {/*{{{*/
*/
public static function from_request($http_method=NULL, $http_url=NULL, $parameters=NULL) {/*{{{*/
$scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on") ? 'http' : 'https';
- @$http_url or $http_url = $scheme . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+ @$http_url or $http_url = $scheme . '://' . $_SERVER['HTTP_HOST'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['REQUEST_URI'];
@$http_method or $http_method = $_SERVER['REQUEST_METHOD'];
$request_headers = OAuthRequest::get_headers();
@@ -192,27 +196,23 @@ class OAuthRequest {/*{{{*/
// do this
if ($parameters) {
$req = new OAuthRequest($http_method, $http_url, $parameters);
+ } else {
+ // collect request parameters from query string (GET) and post-data (POST) if appropriate (note: POST vars have priority)
+ $req_parameters = $_GET;
+ if ($http_method == "POST" && @strstr($request_headers["Content-Type"], "application/x-www-form-urlencoded") ) {
+ $req_parameters = array_merge($req_parameters, $_POST);
+ }
+
+ // next check for the auth header, we need to do some extra stuff
+ // if that is the case, namely suck in the parameters from GET or POST
+ // so that we can include them in the signature
+ if (@substr($request_headers['Authorization'], 0, 6) == "OAuth ") {
+ $header_parameters = OAuthRequest::split_header($request_headers['Authorization']);
+ $parameters = array_merge($req_parameters, $header_parameters);
+ $req = new OAuthRequest($http_method, $http_url, $parameters);
+ } else $req = new OAuthRequest($http_method, $http_url, $req_parameters);
}
- // next check for the auth header, we need to do some extra stuff
- // if that is the case, namely suck in the parameters from GET or POST
- // so that we can include them in the signature
- else if (@substr($request_headers['Authorization'], 0, 5) == "OAuth") {
- $header_parameters = OAuthRequest::split_header($request_headers['Authorization']);
- if ($http_method == "GET") {
- $req_parameters = $_GET;
- }
- else if ($http_method == "POST") {
- $req_parameters = $_POST;
- }
- $parameters = array_merge($header_parameters, $req_parameters);
- $req = new OAuthRequest($http_method, $http_url, $parameters);
- }
- else if ($http_method == "GET") {
- $req = new OAuthRequest($http_method, $http_url, $_GET);
- }
- else if ($http_method == "POST") {
- $req = new OAuthRequest($http_method, $http_url, $_POST);
- }
+
return $req;
}/*}}}*/
@@ -238,7 +238,7 @@ class OAuthRequest {/*{{{*/
}/*}}}*/
public function get_parameter($name) {/*{{{*/
- return $this->parameters[$name];
+ return isset($this->parameters[$name]) ? $this->parameters[$name] : null;
}/*}}}*/
public function get_parameters() {/*{{{*/
@@ -267,12 +267,12 @@ class OAuthRequest {/*{{{*/
}
// Urlencode both keys and values
- $keys = array_map(array('OAuthUtil', 'urlencodeRFC3986'), array_keys($params));
- $values = array_map(array('OAuthUtil', 'urlencodeRFC3986'), array_values($params));
+ $keys = OAuthUtil::urlencode_rfc3986(array_keys($params));
+ $values = OAuthUtil::urlencode_rfc3986(array_values($params));
$params = array_combine($keys, $values);
// Sort by keys (natsort)
- uksort($params, 'strnatcmp');
+ uksort($params, 'strcmp');
// Generate key=value pairs
$pairs = array();
@@ -307,7 +307,7 @@ class OAuthRequest {/*{{{*/
$this->get_signable_parameters()
);
- $parts = array_map(array('OAuthUtil', 'urlencodeRFC3986'), $parts);
+ $parts = OAuthUtil::urlencode_rfc3986($parts);
return implode('&', $parts);
}/*}}}*/
@@ -351,11 +351,21 @@ class OAuthRequest {/*{{{*/
/**
* builds the data one would send in a POST request
+ *
+ * TODO(morten.fangel):
+ * this function might be easily replaced with http_build_query()
+ * and corrections for rfc3986 compatibility.. but not sure
*/
public function to_postdata() {/*{{{*/
$total = array();
foreach ($this->parameters as $k => $v) {
- $total[] = OAuthUtil::urlencodeRFC3986($k) . "=" . OAuthUtil::urlencodeRFC3986($v);
+ if (is_array($v)) {
+ foreach ($v as $va) {
+ $total[] = OAuthUtil::urlencode_rfc3986($k) . "[]=" . OAuthUtil::urlencode_rfc3986($va);
+ }
+ } else {
+ $total[] = OAuthUtil::urlencode_rfc3986($k) . "=" . OAuthUtil::urlencode_rfc3986($v);
+ }
}
$out = implode("&", $total);
return $out;
@@ -364,12 +374,13 @@ class OAuthRequest {/*{{{*/
/**
* builds the Authorization: header
*/
- public function to_header($realm="") {/*{{{*/
- $out ='"Authorization: OAuth realm="' . $realm . '",';
+ public function to_header() {/*{{{*/
+ $out ='Authorization: OAuth realm=""';
$total = array();
foreach ($this->parameters as $k => $v) {
if (substr($k, 0, 5) != "oauth") continue;
- $out .= ',' . OAuthUtil::urlencodeRFC3986($k) . '="' . OAuthUtil::urlencodeRFC3986($v) . '"';
+ if (is_array($v)) throw new OAuthException('Arrays not supported in headers');
+ $out .= ',' . OAuthUtil::urlencode_rfc3986($k) . '="' . OAuthUtil::urlencode_rfc3986($v) . '"';
}
return $out;
}/*}}}*/
@@ -412,24 +423,22 @@ class OAuthRequest {/*{{{*/
* parameters, has to do some unescaping
*/
private static function split_header($header) {/*{{{*/
- // remove 'OAuth ' at the start of a header
- $header = substr($header, 6);
-
- // error cases: commas in parameter values?
- $parts = explode(",", $header);
- $out = array();
- foreach ($parts as $param) {
- $param = ltrim($param);
- // skip the "realm" param, nobody ever uses it anyway
- if (substr($param, 0, 5) != "oauth") continue;
-
- $param_parts = explode("=", $param);
-
- // rawurldecode() used because urldecode() will turn a "+" in the
- // value into a space
- $out[$param_parts[0]] = rawurldecode(substr($param_parts[1], 1, -1));
+ $pattern = '/(([-_a-z]*)=("([^"]*)"|([^,]*)),?)/';
+ $offset = 0;
+ $params = array();
+ while (preg_match($pattern, $header, $matches, PREG_OFFSET_CAPTURE, $offset) > 0) {
+ $match = $matches[0];
+ $header_name = $matches[2][0];
+ $header_content = (isset($matches[5])) ? $matches[5][0] : $matches[4][0];
+ $params[$header_name] = OAuthUtil::urldecode_rfc3986( $header_content );
+ $offset = $match[1] + strlen($match[0]);
}
- return $out;
+
+ if (isset($params['realm'])) {
+ unset($params['realm']);
+ }
+
+ return $params;
}/*}}}*/
/**
@@ -506,6 +515,7 @@ class OAuthServer {/*{{{*/
// requires authorized request token
$token = $this->get_token($request, $consumer, "request");
+
$this->check_signature($request, $consumer, $token);
$new_token = $this->data_store->new_access_token($token, $consumer);
@@ -654,11 +664,11 @@ class OAuthDataStore {/*{{{*/
// implement me
}/*}}}*/
- function fetch_request_token($consumer) {/*{{{*/
+ function new_request_token($consumer) {/*{{{*/
// return a new token attached to this consumer
}/*}}}*/
- function fetch_access_token($token, $consumer) {/*{{{*/
+ function new_access_token($token, $consumer) {/*{{{*/
// return a new access token attached to this consumer
// for the user associated with this token if the request token
// is authorized
@@ -737,17 +747,22 @@ class SimpleOAuthDataStore extends OAuthDataStore {/*{{{*/
}/*}}}*/
class OAuthUtil {/*{{{*/
- public static function urlencodeRFC3986($string) {/*{{{*/
- return str_replace('+', ' ',
- str_replace('%7E', '~', rawurlencode($string)));
-
+ public static function urlencode_rfc3986($input) {/*{{{*/
+ if (is_array($input)) {
+ return array_map(array('OAuthUtil','urlencode_rfc3986'), $input);
+ } else if (is_scalar($input)) {
+ return str_replace('+', ' ',
+ str_replace('%7E', '~', rawurlencode($input)));
+ } else {
+ return '';
+ }
}/*}}}*/
// This decode function isn't taking into consideration the above
// modifications to the encoding process. However, this method doesn't
// seem to be used anywhere so leaving it as is.
- public static function urldecodeRFC3986($string) {/*{{{*/
+ public static function urldecode_rfc3986($string) {/*{{{*/
return rawurldecode($string);
}/*}}}*/
}/*}}}*/
diff --git a/extlib/PEAR/Exception.php b/extlib/PEAR/Exception.php
new file mode 100644
index 000000000..b3d75b20c
--- /dev/null
+++ b/extlib/PEAR/Exception.php
@@ -0,0 +1,397 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 foldmethod=marker: */
+/**
+ * PEAR_Exception
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This source file is subject to version 3.0 of the PHP license
+ * that is available through the world-wide-web at the following URI:
+ * http://www.php.net/license/3_0.txt. If you did not receive a copy of
+ * the PHP License and are unable to obtain it through the web, please
+ * send a note to license@php.net so we can mail you a copy immediately.
+ *
+ * @category pear
+ * @package PEAR
+ * @author Tomas V. V. Cox <cox@idecnet.com>
+ * @author Hans Lellelid <hans@velum.net>
+ * @author Bertrand Mansion <bmansion@mamasam.com>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2008 The PHP Group
+ * @license http://www.php.net/license/3_0.txt PHP License 3.0
+ * @version CVS: $Id: Exception.php,v 1.29 2008/01/03 20:26:35 cellog Exp $
+ * @link http://pear.php.net/package/PEAR
+ * @since File available since Release 1.3.3
+ */
+
+
+/**
+ * Base PEAR_Exception Class
+ *
+ * 1) Features:
+ *
+ * - Nestable exceptions (throw new PEAR_Exception($msg, $prev_exception))
+ * - Definable triggers, shot when exceptions occur
+ * - Pretty and informative error messages
+ * - Added more context info available (like class, method or cause)
+ * - cause can be a PEAR_Exception or an array of mixed
+ * PEAR_Exceptions/PEAR_ErrorStack warnings
+ * - callbacks for specific exception classes and their children
+ *
+ * 2) Ideas:
+ *
+ * - Maybe a way to define a 'template' for the output
+ *
+ * 3) Inherited properties from PHP Exception Class:
+ *
+ * protected $message
+ * protected $code
+ * protected $line
+ * protected $file
+ * private $trace
+ *
+ * 4) Inherited methods from PHP Exception Class:
+ *
+ * __clone
+ * __construct
+ * getMessage
+ * getCode
+ * getFile
+ * getLine
+ * getTraceSafe
+ * getTraceSafeAsString
+ * __toString
+ *
+ * 5) Usage example
+ *
+ * <code>
+ * require_once 'PEAR/Exception.php';
+ *
+ * class Test {
+ * function foo() {
+ * throw new PEAR_Exception('Error Message', ERROR_CODE);
+ * }
+ * }
+ *
+ * function myLogger($pear_exception) {
+ * echo $pear_exception->getMessage();
+ * }
+ * // each time a exception is thrown the 'myLogger' will be called
+ * // (its use is completely optional)
+ * PEAR_Exception::addObserver('myLogger');
+ * $test = new Test;
+ * try {
+ * $test->foo();
+ * } catch (PEAR_Exception $e) {
+ * print $e;
+ * }
+ * </code>
+ *
+ * @category pear
+ * @package PEAR
+ * @author Tomas V.V.Cox <cox@idecnet.com>
+ * @author Hans Lellelid <hans@velum.net>
+ * @author Bertrand Mansion <bmansion@mamasam.com>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2008 The PHP Group
+ * @license http://www.php.net/license/3_0.txt PHP License 3.0
+ * @version Release: 1.7.2
+ * @link http://pear.php.net/package/PEAR
+ * @since Class available since Release 1.3.3
+ *
+ */
+class PEAR_Exception extends Exception
+{
+ const OBSERVER_PRINT = -2;
+ const OBSERVER_TRIGGER = -4;
+ const OBSERVER_DIE = -8;
+ protected $cause;
+ private static $_observers = array();
+ private static $_uniqueid = 0;
+ private $_trace;
+
+ /**
+ * Supported signatures:
+ * - PEAR_Exception(string $message);
+ * - PEAR_Exception(string $message, int $code);
+ * - PEAR_Exception(string $message, Exception $cause);
+ * - PEAR_Exception(string $message, Exception $cause, int $code);
+ * - PEAR_Exception(string $message, PEAR_Error $cause);
+ * - PEAR_Exception(string $message, PEAR_Error $cause, int $code);
+ * - PEAR_Exception(string $message, array $causes);
+ * - PEAR_Exception(string $message, array $causes, int $code);
+ * @param string exception message
+ * @param int|Exception|PEAR_Error|array|null exception cause
+ * @param int|null exception code or null
+ */
+ public function __construct($message, $p2 = null, $p3 = null)
+ {
+ if (is_int($p2)) {
+ $code = $p2;
+ $this->cause = null;
+ } elseif (is_object($p2) || is_array($p2)) {
+ // using is_object allows both Exception and PEAR_Error
+ if (is_object($p2) && !($p2 instanceof Exception)) {
+ if (!class_exists('PEAR_Error') || !($p2 instanceof PEAR_Error)) {
+ throw new PEAR_Exception('exception cause must be Exception, ' .
+ 'array, or PEAR_Error');
+ }
+ }
+ $code = $p3;
+ if (is_array($p2) && isset($p2['message'])) {
+ // fix potential problem of passing in a single warning
+ $p2 = array($p2);
+ }
+ $this->cause = $p2;
+ } else {
+ $code = null;
+ $this->cause = null;
+ }
+ parent::__construct($message, $code);
+ $this->signal();
+ }
+
+ /**
+ * @param mixed $callback - A valid php callback, see php func is_callable()
+ * - A PEAR_Exception::OBSERVER_* constant
+ * - An array(const PEAR_Exception::OBSERVER_*,
+ * mixed $options)
+ * @param string $label The name of the observer. Use this if you want
+ * to remove it later with removeObserver()
+ */
+ public static function addObserver($callback, $label = 'default')
+ {
+ self::$_observers[$label] = $callback;
+ }
+
+ public static function removeObserver($label = 'default')
+ {
+ unset(self::$_observers[$label]);
+ }
+
+ /**
+ * @return int unique identifier for an observer
+ */
+ public static function getUniqueId()
+ {
+ return self::$_uniqueid++;
+ }
+
+ private function signal()
+ {
+ foreach (self::$_observers as $func) {
+ if (is_callable($func)) {
+ call_user_func($func, $this);
+ continue;
+ }
+ settype($func, 'array');
+ switch ($func[0]) {
+ case self::OBSERVER_PRINT :
+ $f = (isset($func[1])) ? $func[1] : '%s';
+ printf($f, $this->getMessage());
+ break;
+ case self::OBSERVER_TRIGGER :
+ $f = (isset($func[1])) ? $func[1] : E_USER_NOTICE;
+ trigger_error($this->getMessage(), $f);
+ break;
+ case self::OBSERVER_DIE :
+ $f = (isset($func[1])) ? $func[1] : '%s';
+ die(printf($f, $this->getMessage()));
+ break;
+ default:
+ trigger_error('invalid observer type', E_USER_WARNING);
+ }
+ }
+ }
+
+ /**
+ * Return specific error information that can be used for more detailed
+ * error messages or translation.
+ *
+ * This method may be overridden in child exception classes in order
+ * to add functionality not present in PEAR_Exception and is a placeholder
+ * to define API
+ *
+ * The returned array must be an associative array of parameter => value like so:
+ * <pre>
+ * array('name' => $name, 'context' => array(...))
+ * </pre>
+ * @return array
+ */
+ public function getErrorData()
+ {
+ return array();
+ }
+
+ /**
+ * Returns the exception that caused this exception to be thrown
+ * @access public
+ * @return Exception|array The context of the exception
+ */
+ public function getCause()
+ {
+ return $this->cause;
+ }
+
+ /**
+ * Function must be public to call on caused exceptions
+ * @param array
+ */
+ public function getCauseMessage(&$causes)
+ {
+ $trace = $this->getTraceSafe();
+ $cause = array('class' => get_class($this),
+ 'message' => $this->message,
+ 'file' => 'unknown',
+ 'line' => 'unknown');
+ if (isset($trace[0])) {
+ if (isset($trace[0]['file'])) {
+ $cause['file'] = $trace[0]['file'];
+ $cause['line'] = $trace[0]['line'];
+ }
+ }
+ $causes[] = $cause;
+ if ($this->cause instanceof PEAR_Exception) {
+ $this->cause->getCauseMessage($causes);
+ } elseif ($this->cause instanceof Exception) {
+ $causes[] = array('class' => get_class($this->cause),
+ 'message' => $this->cause->getMessage(),
+ 'file' => $this->cause->getFile(),
+ 'line' => $this->cause->getLine());
+ } elseif (class_exists('PEAR_Error') && $this->cause instanceof PEAR_Error) {
+ $causes[] = array('class' => get_class($this->cause),
+ 'message' => $this->cause->getMessage(),
+ 'file' => 'unknown',
+ 'line' => 'unknown');
+ } elseif (is_array($this->cause)) {
+ foreach ($this->cause as $cause) {
+ if ($cause instanceof PEAR_Exception) {
+ $cause->getCauseMessage($causes);
+ } elseif ($cause instanceof Exception) {
+ $causes[] = array('class' => get_class($cause),
+ 'message' => $cause->getMessage(),
+ 'file' => $cause->getFile(),
+ 'line' => $cause->getLine());
+ } elseif (class_exists('PEAR_Error') && $cause instanceof PEAR_Error) {
+ $causes[] = array('class' => get_class($cause),
+ 'message' => $cause->getMessage(),
+ 'file' => 'unknown',
+ 'line' => 'unknown');
+ } elseif (is_array($cause) && isset($cause['message'])) {
+ // PEAR_ErrorStack warning
+ $causes[] = array(
+ 'class' => $cause['package'],
+ 'message' => $cause['message'],
+ 'file' => isset($cause['context']['file']) ?
+ $cause['context']['file'] :
+ 'unknown',
+ 'line' => isset($cause['context']['line']) ?
+ $cause['context']['line'] :
+ 'unknown',
+ );
+ }
+ }
+ }
+ }
+
+ public function getTraceSafe()
+ {
+ if (!isset($this->_trace)) {
+ $this->_trace = $this->getTrace();
+ if (empty($this->_trace)) {
+ $backtrace = debug_backtrace();
+ $this->_trace = array($backtrace[count($backtrace)-1]);
+ }
+ }
+ return $this->_trace;
+ }
+
+ public function getErrorClass()
+ {
+ $trace = $this->getTraceSafe();
+ return $trace[0]['class'];
+ }
+
+ public function getErrorMethod()
+ {
+ $trace = $this->getTraceSafe();
+ return $trace[0]['function'];
+ }
+
+ public function __toString()
+ {
+ if (isset($_SERVER['REQUEST_URI'])) {
+ return $this->toHtml();
+ }
+ return $this->toText();
+ }
+
+ public function toHtml()
+ {
+ $trace = $this->getTraceSafe();
+ $causes = array();
+ $this->getCauseMessage($causes);
+ $html = '<table border="1" cellspacing="0">' . "\n";
+ foreach ($causes as $i => $cause) {
+ $html .= '<tr><td colspan="3" bgcolor="#ff9999">'
+ . str_repeat('-', $i) . ' <b>' . $cause['class'] . '</b>: '
+ . htmlspecialchars($cause['message']) . ' in <b>' . $cause['file'] . '</b> '
+ . 'on line <b>' . $cause['line'] . '</b>'
+ . "</td></tr>\n";
+ }
+ $html .= '<tr><td colspan="3" bgcolor="#aaaaaa" align="center"><b>Exception trace</b></td></tr>' . "\n"
+ . '<tr><td align="center" bgcolor="#cccccc" width="20"><b>#</b></td>'
+ . '<td align="center" bgcolor="#cccccc"><b>Function</b></td>'
+ . '<td align="center" bgcolor="#cccccc"><b>Location</b></td></tr>' . "\n";
+
+ foreach ($trace as $k => $v) {
+ $html .= '<tr><td align="center">' . $k . '</td>'
+ . '<td>';
+ if (!empty($v['class'])) {
+ $html .= $v['class'] . $v['type'];
+ }
+ $html .= $v['function'];
+ $args = array();
+ if (!empty($v['args'])) {
+ foreach ($v['args'] as $arg) {
+ if (is_null($arg)) $args[] = 'null';
+ elseif (is_array($arg)) $args[] = 'Array';
+ elseif (is_object($arg)) $args[] = 'Object('.get_class($arg).')';
+ elseif (is_bool($arg)) $args[] = $arg ? 'true' : 'false';
+ elseif (is_int($arg) || is_double($arg)) $args[] = $arg;
+ else {
+ $arg = (string)$arg;
+ $str = htmlspecialchars(substr($arg, 0, 16));
+ if (strlen($arg) > 16) $str .= '&hellip;';
+ $args[] = "'" . $str . "'";
+ }
+ }
+ }
+ $html .= '(' . implode(', ',$args) . ')'
+ . '</td>'
+ . '<td>' . (isset($v['file']) ? $v['file'] : 'unknown')
+ . ':' . (isset($v['line']) ? $v['line'] : 'unknown')
+ . '</td></tr>' . "\n";
+ }
+ $html .= '<tr><td align="center">' . ($k+1) . '</td>'
+ . '<td>{main}</td>'
+ . '<td>&nbsp;</td></tr>' . "\n"
+ . '</table>';
+ return $html;
+ }
+
+ public function toText()
+ {
+ $causes = array();
+ $this->getCauseMessage($causes);
+ $causeMsg = '';
+ foreach ($causes as $i => $cause) {
+ $causeMsg .= str_repeat(' ', $i) . $cause['class'] . ': '
+ . $cause['message'] . ' in ' . $cause['file']
+ . ' on line ' . $cause['line'] . "\n";
+ }
+ return $causeMsg . $this->getTraceAsString();
+ }
+}
+
+?> \ No newline at end of file