*
* 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 Sterling Hughes <sterling@php.net>
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V.Cox <cox@idecnet.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: PEAR.php,v 1.104 2008/01/03 20:26:34 cellog Exp $
+ * @copyright 1997-2010 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id: PEAR.php 313023 2011-07-06 19:17:11Z dufuz $
* @link http://pear.php.net/package/PEAR
* @since File available since Release 0.1
*/
define('PEAR_OS', 'Unix'); // blatant assumption
}
-// instant backwards compatibility
-if (!defined('PATH_SEPARATOR')) {
- if (OS_WINDOWS) {
- define('PATH_SEPARATOR', ';');
- } else {
- define('PATH_SEPARATOR', ':');
- }
-}
-
$GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_RETURN;
$GLOBALS['_PEAR_default_error_options'] = E_USER_NOTICE;
$GLOBALS['_PEAR_destructor_object_list'] = array();
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version Release: 1.7.2
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.4
* @link http://pear.php.net/package/PEAR
* @see PEAR_Error
* @since Class available since PHP 4.0.2
*/
class PEAR
{
- // {{{ properties
-
/**
* Whether to enable internal debug messages.
*
*/
var $_expected_errors = array();
- // }}}
-
- // {{{ constructor
-
/**
* Constructor. Registers this object in
* $_PEAR_destructor_object_list for destructor emulation if a
if ($this->_debug) {
print "PEAR constructor called, class=$classname\n";
}
+
if ($error_class !== null) {
$this->_error_class = $error_class;
}
+
while ($classname && strcasecmp($classname, "pear")) {
$destructor = "_$classname";
if (method_exists($this, $destructor)) {
}
}
- // }}}
- // {{{ destructor
-
/**
* Destructor (the emulated type of...). Does nothing right now,
* but is included for forward compatibility, so subclass
}
}
- // }}}
- // {{{ getStaticProperty()
-
/**
* If you have a class that's mostly/entirely static, and you need static
* properties, you can use this method to simulate them. Eg. in your method(s)
if (!isset($properties[$class])) {
$properties[$class] = array();
}
+
if (!array_key_exists($var, $properties[$class])) {
$properties[$class][$var] = null;
}
+
return $properties[$class][$var];
}
- // }}}
- // {{{ registerShutdownFunc()
-
/**
* Use this function to register a shutdown method for static
* classes.
$GLOBALS['_PEAR_shutdown_funcs'][] = array($func, $args);
}
- // }}}
- // {{{ isError()
-
/**
* Tell whether a value is a PEAR error.
*
*/
function isError($data, $code = null)
{
- if (is_a($data, 'PEAR_Error')) {
- if (is_null($code)) {
- return true;
- } elseif (is_string($code)) {
- return $data->getMessage() == $code;
- } else {
- return $data->getCode() == $code;
- }
+ if (!is_a($data, 'PEAR_Error')) {
+ return false;
}
- return false;
- }
- // }}}
- // {{{ setErrorHandling()
+ if (is_null($code)) {
+ return true;
+ } elseif (is_string($code)) {
+ return $data->getMessage() == $code;
+ }
+
+ return $data->getCode() == $code;
+ }
/**
* Sets how errors generated by this object should be handled.
*
* @since PHP 4.0.5
*/
-
function setErrorHandling($mode = null, $options = null)
{
if (isset($this) && is_a($this, 'PEAR')) {
}
}
- // }}}
- // {{{ expectError()
-
/**
* This method is used to tell which errors you expect to get.
* Expected errors are always returned with error mode
} else {
array_push($this->_expected_errors, array($code));
}
- return sizeof($this->_expected_errors);
+ return count($this->_expected_errors);
}
- // }}}
- // {{{ popExpect()
-
/**
* This method pops one element off the expected error codes
* stack.
return array_pop($this->_expected_errors);
}
- // }}}
- // {{{ _checkDelExpect()
-
/**
* This method checks unsets an error code if available
*
function _checkDelExpect($error_code)
{
$deleted = false;
-
- foreach ($this->_expected_errors AS $key => $error_array) {
+ foreach ($this->_expected_errors as $key => $error_array) {
if (in_array($error_code, $error_array)) {
unset($this->_expected_errors[$key][array_search($error_code, $error_array)]);
$deleted = true;
unset($this->_expected_errors[$key]);
}
}
+
return $deleted;
}
- // }}}
- // {{{ delExpect()
-
/**
* This method deletes all occurences of the specified element from
* the expected error codes stack.
function delExpect($error_code)
{
$deleted = false;
-
if ((is_array($error_code) && (0 != count($error_code)))) {
- // $error_code is a non-empty array here;
- // we walk through it trying to unset all
- // values
- foreach($error_code as $key => $error) {
- if ($this->_checkDelExpect($error)) {
- $deleted = true;
- } else {
- $deleted = false;
- }
+ // $error_code is a non-empty array here; we walk through it trying
+ // to unset all values
+ foreach ($error_code as $key => $error) {
+ $deleted = $this->_checkDelExpect($error) ? true : false;
}
+
return $deleted ? true : PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
} elseif (!empty($error_code)) {
// $error_code comes alone, trying to unset it
if ($this->_checkDelExpect($error_code)) {
return true;
- } else {
- return PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
}
- } else {
- // $error_code is empty
- return PEAR::raiseError("The expected error you submitted is empty"); // IMPROVE ME
+
+ return PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
}
- }
- // }}}
- // {{{ raiseError()
+ // $error_code is empty
+ return PEAR::raiseError("The expected error you submitted is empty"); // IMPROVE ME
+ }
/**
* This method is a wrapper that returns an instance of the
$message = $message->getMessage();
}
- if (isset($this) && isset($this->_expected_errors) && sizeof($this->_expected_errors) > 0 && sizeof($exp = end($this->_expected_errors))) {
+ if (
+ isset($this) &&
+ isset($this->_expected_errors) &&
+ count($this->_expected_errors) > 0 &&
+ count($exp = end($this->_expected_errors))
+ ) {
if ($exp[0] == "*" ||
(is_int(reset($exp)) && in_array($code, $exp)) ||
- (is_string(reset($exp)) && in_array($message, $exp))) {
+ (is_string(reset($exp)) && in_array($message, $exp))
+ ) {
$mode = PEAR_ERROR_RETURN;
}
}
+
// No mode given, try global ones
if ($mode === null) {
// Class error handler
} else {
$ec = 'PEAR_Error';
}
+
if (intval(PHP_VERSION) < 5) {
// little non-eval hack to fix bug #12147
include 'PEAR/FixPHP5PEARWarnings.php';
return $a;
}
+
if ($skipmsg) {
$a = new $ec($code, $mode, $options, $userinfo);
} else {
$a = new $ec($message, $code, $mode, $options, $userinfo);
}
+
return $a;
}
- // }}}
- // {{{ throwError()
-
/**
* Simpler form of raiseError with fewer options. In most cases
* message, code and userinfo are enough.
*
- * @param string $message
+ * @param mixed $message a text error message or a PEAR error object
*
+ * @param int $code a numeric error code (it is up to your class
+ * to define these if you want to use codes)
+ *
+ * @param string $userinfo If you need to pass along for example debug
+ * information, this parameter is meant for that.
+ *
+ * @access public
+ * @return object a PEAR error object
+ * @see PEAR::raiseError
*/
- function &throwError($message = null,
- $code = null,
- $userinfo = null)
+ function &throwError($message = null, $code = null, $userinfo = null)
{
if (isset($this) && is_a($this, 'PEAR')) {
$a = &$this->raiseError($message, $code, null, null, $userinfo);
return $a;
- } else {
- $a = &PEAR::raiseError($message, $code, null, null, $userinfo);
- return $a;
}
+
+ $a = &PEAR::raiseError($message, $code, null, null, $userinfo);
+ return $a;
}
- // }}}
function staticPushErrorHandling($mode, $options = null)
{
- $stack = &$GLOBALS['_PEAR_error_handler_stack'];
+ $stack = &$GLOBALS['_PEAR_error_handler_stack'];
$def_mode = &$GLOBALS['_PEAR_default_error_mode'];
$def_options = &$GLOBALS['_PEAR_default_error_options'];
$stack[] = array($def_mode, $def_options);
return true;
}
- // {{{ pushErrorHandling()
-
/**
* Push a new error handler on top of the error handler options stack. With this
* you can easily override the actual error handler for some code and restore
return true;
}
- // }}}
- // {{{ popErrorHandling()
-
/**
* Pop the last error handler used
*
return true;
}
- // }}}
- // {{{ loadExtension()
-
/**
* OS independant PHP extension load. Remember to take care
* on the correct extension name for case sensitive OSes.
*/
function loadExtension($ext)
{
- if (!extension_loaded($ext)) {
- // if either returns true dl() will produce a FATAL error, stop that
- if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1)) {
- return false;
- }
- if (OS_WINDOWS) {
- $suffix = '.dll';
- } elseif (PHP_OS == 'HP-UX') {
- $suffix = '.sl';
- } elseif (PHP_OS == 'AIX') {
- $suffix = '.a';
- } elseif (PHP_OS == 'OSX') {
- $suffix = '.bundle';
- } else {
- $suffix = '.so';
- }
- return @dl('php_'.$ext.$suffix) || @dl($ext.$suffix);
+ if (extension_loaded($ext)) {
+ return true;
+ }
+
+ // if either returns true dl() will produce a FATAL error, stop that
+ if (
+ function_exists('dl') === false ||
+ ini_get('enable_dl') != 1 ||
+ ini_get('safe_mode') == 1
+ ) {
+ return false;
}
- return true;
- }
- // }}}
+ if (OS_WINDOWS) {
+ $suffix = '.dll';
+ } elseif (PHP_OS == 'HP-UX') {
+ $suffix = '.sl';
+ } elseif (PHP_OS == 'AIX') {
+ $suffix = '.a';
+ } elseif (PHP_OS == 'OSX') {
+ $suffix = '.bundle';
+ } else {
+ $suffix = '.so';
+ }
+
+ return @dl('php_'.$ext.$suffix) || @dl($ext.$suffix);
+ }
}
-// {{{ _PEAR_call_destructors()
+if (PEAR_ZE2) {
+ include_once 'PEAR5.php';
+}
function _PEAR_call_destructors()
{
sizeof($_PEAR_destructor_object_list))
{
reset($_PEAR_destructor_object_list);
- if (PEAR::getStaticProperty('PEAR', 'destructlifo')) {
+ if (PEAR_ZE2) {
+ $destructLifoExists = PEAR5::getStaticProperty('PEAR', 'destructlifo');
+ } else {
+ $destructLifoExists = PEAR::getStaticProperty('PEAR', 'destructlifo');
+ }
+
+ if ($destructLifoExists) {
$_PEAR_destructor_object_list = array_reverse($_PEAR_destructor_object_list);
}
+
while (list($k, $objref) = each($_PEAR_destructor_object_list)) {
$classname = get_class($objref);
while ($classname) {
}
// Now call the shutdown functions
- if (is_array($GLOBALS['_PEAR_shutdown_funcs']) AND !empty($GLOBALS['_PEAR_shutdown_funcs'])) {
+ if (
+ isset($GLOBALS['_PEAR_shutdown_funcs']) &&
+ is_array($GLOBALS['_PEAR_shutdown_funcs']) &&
+ !empty($GLOBALS['_PEAR_shutdown_funcs'])
+ ) {
foreach ($GLOBALS['_PEAR_shutdown_funcs'] as $value) {
call_user_func_array($value[0], $value[1]);
}
}
}
-// }}}
/**
* Standard PEAR error class for PHP 4
*
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Gregory Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version Release: 1.7.2
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.4
* @link http://pear.php.net/manual/en/core.pear.pear-error.php
* @see PEAR::raiseError(), PEAR::throwError()
* @since Class available since PHP 4.0.2
*/
class PEAR_Error
{
- // {{{ properties
-
var $error_message_prefix = '';
var $mode = PEAR_ERROR_RETURN;
var $level = E_USER_NOTICE;
var $userinfo = '';
var $backtrace = null;
- // }}}
- // {{{ constructor
-
/**
* PEAR_Error constructor
*
$this->code = $code;
$this->mode = $mode;
$this->userinfo = $userinfo;
- if (!PEAR::getStaticProperty('PEAR_Error', 'skiptrace')) {
+
+ if (PEAR_ZE2) {
+ $skiptrace = PEAR5::getStaticProperty('PEAR_Error', 'skiptrace');
+ } else {
+ $skiptrace = PEAR::getStaticProperty('PEAR_Error', 'skiptrace');
+ }
+
+ if (!$skiptrace) {
$this->backtrace = debug_backtrace();
if (isset($this->backtrace[0]) && isset($this->backtrace[0]['object'])) {
unset($this->backtrace[0]['object']);
}
}
+
if ($mode & PEAR_ERROR_CALLBACK) {
$this->level = E_USER_NOTICE;
$this->callback = $options;
if ($options === null) {
$options = E_USER_NOTICE;
}
+
$this->level = $options;
$this->callback = null;
}
+
if ($this->mode & PEAR_ERROR_PRINT) {
if (is_null($options) || is_int($options)) {
$format = "%s";
} else {
$format = $options;
}
+
printf($format, $this->getMessage());
}
+
if ($this->mode & PEAR_ERROR_TRIGGER) {
trigger_error($this->getMessage(), $this->level);
}
+
if ($this->mode & PEAR_ERROR_DIE) {
$msg = $this->getMessage();
if (is_null($options) || is_int($options)) {
}
die(sprintf($format, $msg));
}
- if ($this->mode & PEAR_ERROR_CALLBACK) {
- if (is_callable($this->callback)) {
- call_user_func($this->callback, $this);
- }
+
+ if ($this->mode & PEAR_ERROR_CALLBACK && is_callable($this->callback)) {
+ call_user_func($this->callback, $this);
}
+
if ($this->mode & PEAR_ERROR_EXCEPTION) {
trigger_error("PEAR_ERROR_EXCEPTION is obsolete, use class PEAR_Exception for exceptions", E_USER_WARNING);
eval('$e = new Exception($this->message, $this->code);throw($e);');
}
}
- // }}}
- // {{{ getMode()
-
/**
* Get the error mode from an error object.
*
* @return int error mode
* @access public
*/
- function getMode() {
+ function getMode()
+ {
return $this->mode;
}
- // }}}
- // {{{ getCallback()
-
/**
* Get the callback function/method from an error object.
*
* @return mixed callback function or object/method array
* @access public
*/
- function getCallback() {
+ function getCallback()
+ {
return $this->callback;
}
- // }}}
- // {{{ getMessage()
-
-
/**
* Get the error message from an error object.
*
return ($this->error_message_prefix . $this->message);
}
-
- // }}}
- // {{{ getCode()
-
/**
* Get error code from an error object
*
return $this->code;
}
- // }}}
- // {{{ getType()
-
/**
* Get the name of this error/exception.
*
return get_class($this);
}
- // }}}
- // {{{ getUserInfo()
-
/**
* Get additional user-supplied information.
*
return $this->userinfo;
}
- // }}}
- // {{{ getDebugInfo()
-
/**
* Get additional debug information supplied by the application.
*
return $this->getUserInfo();
}
- // }}}
- // {{{ getBacktrace()
-
/**
* Get the call backtrace from where the error was generated.
* Supported with PHP 4.3.0 or newer.
return $this->backtrace[$frame];
}
- // }}}
- // {{{ addUserInfo()
-
function addUserInfo($info)
{
if (empty($this->userinfo)) {
}
}
- // }}}
- // {{{ toString()
function __toString()
{
return $this->getMessage();
}
- // }}}
- // {{{ toString()
/**
* Make a string representation of this object.
* @return string a string with an object summary
* @access public
*/
- function toString() {
+ function toString()
+ {
$modes = array();
$levels = array(E_USER_NOTICE => 'notice',
E_USER_WARNING => 'warning',
$this->error_message_prefix,
$this->userinfo);
}
-
- // }}}
}
/*
* c-basic-offset: 4
* End:
*/
-?>
projects / quix0rs-gnu-social.git / blobdiff