Merge pull request #250 from shreesh-webkul/qlo-update-pear

Updated Pear and Archive tar library
This commit is contained in:
Rohit Jain
2021-10-14 18:05:25 +05:30
committed by GitHub
29 changed files with 3509 additions and 5012 deletions

View File

@@ -31,7 +31,7 @@ class ConfigurationTestCore
'/classes/log/index.php',
'/classes/cache/index.php',
'/config/index.php',
'/tools/tar/Archive_Tar.php',
'/tools/tar/Tar.php',
'/tools/pear/PEAR.php',
'/controllers/admin/AdminLoginController.php',
'/css/index.php',

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@@ -930,7 +930,7 @@ class LanguageCore extends ObjectModel
if (!file_exists($file)) {
$errors[] = Tools::displayError('No language pack is available for your version.');
} elseif ($install) {
require_once(_PS_TOOL_DIR_.'tar/Archive_Tar.php');
require_once(_PS_TOOL_DIR_.'tar/Tar.php');
$gz = new Archive_Tar($file, true);
$files_list = AdminTranslationsController::filterTranslationFiles(Language::getLanguagePackListContent((string)$iso, $gz));
$files_paths = AdminTranslationsController::filesListToPaths($files_list);
@@ -1030,7 +1030,7 @@ class LanguageCore extends ObjectModel
public static function updateModulesTranslations(array $modules_list)
{
require_once(_PS_TOOL_DIR_.'tar/Archive_Tar.php');
require_once(_PS_TOOL_DIR_.'tar/Tar.php');
$languages = Language::getLanguages(false);
foreach ($languages as $lang) {

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@@ -403,7 +403,7 @@ class AdminModulesControllerCore extends AdminController
}
}
} else {
require_once(_PS_TOOL_DIR_.'tar/Archive_Tar.php');
require_once _PS_TOOL_DIR_.'tar/Tar.php';
$archive = new Archive_Tar($file);
if ($archive->extract($tmp_folder)) {
$zip_folders = scandir($tmp_folder);

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@@ -481,7 +481,7 @@ class AdminTranslationsControllerCore extends AdminController
$this->exportTabs();
$items = array_flip(Language::getFilesList($this->lang_selected->iso_code, $this->theme_selected, false, false, false, false, true));
$file_name = _PS_TRANSLATIONS_DIR_.'/export/'.$this->lang_selected->iso_code.'.gzip';
require_once(_PS_TOOL_DIR_.'tar/Archive_Tar.php');
require_once(_PS_TOOL_DIR_.'tar/Tar.php');
$gz = new Archive_Tar($file_name, true);
if ($gz->createModify($items, null, _PS_ROOT_DIR_)) {
ob_start();
@@ -718,7 +718,7 @@ class AdminTranslationsControllerCore extends AdminController
if (!isset($_FILES['file']['tmp_name']) || !$_FILES['file']['tmp_name']) {
$this->errors[] = Tools::displayError('No file has been selected.');
} else {
require_once(_PS_TOOL_DIR_.'tar/Archive_Tar.php');
require_once(_PS_TOOL_DIR_.'tar/Tar.php');
$gz = new Archive_Tar($_FILES['file']['tmp_name'], true);
$filename = $_FILES['file']['name'];
$iso_code = str_replace(array('.tar.gz', '.gzip'), '', $filename);
@@ -859,7 +859,7 @@ class AdminTranslationsControllerCore extends AdminController
if ($content) {
$file = _PS_TRANSLATIONS_DIR_.$arr_import_lang[0].'.gzip';
if ((bool)@file_put_contents($file, $content)) {
require_once(_PS_TOOL_DIR_.'/tar/Archive_Tar.php');
require_once(_PS_TOOL_DIR_.'/tar/Tar.php');
$gz = new Archive_Tar($file, true);
if (_PS_MODE_DEV_) {
$gz->setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_WARNING);

343
tools/pear/OS/Guess.php Normal file
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@@ -0,0 +1,343 @@
<?php
/**
* The OS_Guess class
*
* PHP versions 4 and 5
*
* @category pear
* @package PEAR
* @author Stig Bakken <ssb@php.net>
* @author Gregory Beaver <cellog@php.net>
* @copyright 1997-2009 The Authors
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @link http://pear.php.net/package/PEAR
* @since File available since PEAR 0.1
*/
// {{{ uname examples
// php_uname() without args returns the same as 'uname -a', or a PHP-custom
// string for Windows.
// PHP versions prior to 4.3 return the uname of the host where PHP was built,
// as of 4.3 it returns the uname of the host running the PHP code.
//
// PC RedHat Linux 7.1:
// Linux host.example.com 2.4.2-2 #1 Sun Apr 8 20:41:30 EDT 2001 i686 unknown
//
// PC Debian Potato:
// Linux host 2.4.17 #2 SMP Tue Feb 12 15:10:04 CET 2002 i686 unknown
//
// PC FreeBSD 3.3:
// FreeBSD host.example.com 3.3-STABLE FreeBSD 3.3-STABLE #0: Mon Feb 21 00:42:31 CET 2000 root@example.com:/usr/src/sys/compile/CONFIG i386
//
// PC FreeBSD 4.3:
// FreeBSD host.example.com 4.3-RELEASE FreeBSD 4.3-RELEASE #1: Mon Jun 25 11:19:43 EDT 2001 root@example.com:/usr/src/sys/compile/CONFIG i386
//
// PC FreeBSD 4.5:
// FreeBSD host.example.com 4.5-STABLE FreeBSD 4.5-STABLE #0: Wed Feb 6 23:59:23 CET 2002 root@example.com:/usr/src/sys/compile/CONFIG i386
//
// PC FreeBSD 4.5 w/uname from GNU shellutils:
// FreeBSD host.example.com 4.5-STABLE FreeBSD 4.5-STABLE #0: Wed Feb i386 unknown
//
// HP 9000/712 HP-UX 10:
// HP-UX iq B.10.10 A 9000/712 2008429113 two-user license
//
// HP 9000/712 HP-UX 10 w/uname from GNU shellutils:
// HP-UX host B.10.10 A 9000/712 unknown
//
// IBM RS6000/550 AIX 4.3:
// AIX host 3 4 000003531C00
//
// AIX 4.3 w/uname from GNU shellutils:
// AIX host 3 4 000003531C00 unknown
//
// SGI Onyx IRIX 6.5 w/uname from GNU shellutils:
// IRIX64 host 6.5 01091820 IP19 mips
//
// SGI Onyx IRIX 6.5:
// IRIX64 host 6.5 01091820 IP19
//
// SparcStation 20 Solaris 8 w/uname from GNU shellutils:
// SunOS host.example.com 5.8 Generic_108528-12 sun4m sparc
//
// SparcStation 20 Solaris 8:
// SunOS host.example.com 5.8 Generic_108528-12 sun4m sparc SUNW,SPARCstation-20
//
// Mac OS X (Darwin)
// Darwin home-eden.local 7.5.0 Darwin Kernel Version 7.5.0: Thu Aug 5 19:26:16 PDT 2004; root:xnu/xnu-517.7.21.obj~3/RELEASE_PPC Power Macintosh
//
// Mac OS X early versions
//
// }}}
/* TODO:
* - define endianness, to allow matchSignature("bigend") etc.
*/
/**
* Retrieves information about the current operating system
*
* This class uses php_uname() to grok information about the current OS
*
* @category pear
* @package PEAR
* @author Stig Bakken <ssb@php.net>
* @author Gregory Beaver <cellog@php.net>
* @copyright 1997-2009 The Authors
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version Release: @package_version@
* @link http://pear.php.net/package/PEAR
* @since Class available since Release 0.1
*/
class OS_Guess
{
var $sysname;
var $nodename;
var $cpu;
var $release;
var $extra;
function __construct($uname = null)
{
list($this->sysname,
$this->release,
$this->cpu,
$this->extra,
$this->nodename) = $this->parseSignature($uname);
}
function parseSignature($uname = null)
{
static $sysmap = array(
'HP-UX' => 'hpux',
'IRIX64' => 'irix',
);
static $cpumap = array(
'i586' => 'i386',
'i686' => 'i386',
'ppc' => 'powerpc',
);
if ($uname === null) {
$uname = php_uname();
}
$parts = preg_split('/\s+/', trim($uname));
$n = count($parts);
$release = $machine = $cpu = '';
$sysname = $parts[0];
$nodename = $parts[1];
$cpu = $parts[$n-1];
$extra = '';
if ($cpu == 'unknown') {
$cpu = $parts[$n - 2];
}
switch ($sysname) {
case 'AIX' :
$release = "$parts[3].$parts[2]";
break;
case 'Windows' :
switch ($parts[1]) {
case '95/98':
$release = '9x';
break;
default:
$release = $parts[1];
break;
}
$cpu = 'i386';
break;
case 'Linux' :
$extra = $this->_detectGlibcVersion();
// use only the first two digits from the kernel version
$release = preg_replace('/^([0-9]+\.[0-9]+).*/', '\1', $parts[2]);
break;
case 'Mac' :
$sysname = 'darwin';
$nodename = $parts[2];
$release = $parts[3];
if ($cpu == 'Macintosh') {
if ($parts[$n - 2] == 'Power') {
$cpu = 'powerpc';
}
}
break;
case 'Darwin' :
if ($cpu == 'Macintosh') {
if ($parts[$n - 2] == 'Power') {
$cpu = 'powerpc';
}
}
$release = preg_replace('/^([0-9]+\.[0-9]+).*/', '\1', $parts[2]);
break;
default:
$release = preg_replace('/-.*/', '', $parts[2]);
break;
}
if (isset($sysmap[$sysname])) {
$sysname = $sysmap[$sysname];
} else {
$sysname = strtolower($sysname);
}
if (isset($cpumap[$cpu])) {
$cpu = $cpumap[$cpu];
}
return array($sysname, $release, $cpu, $extra, $nodename);
}
function _detectGlibcVersion()
{
static $glibc = false;
if ($glibc !== false) {
return $glibc; // no need to run this multiple times
}
$major = $minor = 0;
include_once "System.php";
if (@is_link('/lib64/libc.so.6')) {
// Let's try reading the libc.so.6 symlink
if (preg_match('/^libc-(.*)\.so$/', basename(readlink('/lib64/libc.so.6')), $matches)) {
list($major, $minor) = explode('.', $matches[1]);
}
} else if (@is_link('/lib/libc.so.6')) {
// Let's try reading the libc.so.6 symlink
if (preg_match('/^libc-(.*)\.so$/', basename(readlink('/lib/libc.so.6')), $matches)) {
list($major, $minor) = explode('.', $matches[1]);
}
}
// Use glibc's <features.h> header file to
// get major and minor version number:
if (!($major && $minor) &&
@file_exists('/usr/include/features.h') &&
@is_readable('/usr/include/features.h')) {
if (!@file_exists('/usr/bin/cpp') || !@is_executable('/usr/bin/cpp')) {
$features_file = fopen('/usr/include/features.h', 'rb');
while (!feof($features_file)) {
$line = fgets($features_file, 8192);
if (!$line || (strpos($line, '#define') === false)) {
continue;
}
if (strpos($line, '__GLIBC__')) {
// major version number #define __GLIBC__ version
$line = preg_split('/\s+/', $line);
$glibc_major = trim($line[2]);
if (isset($glibc_minor)) {
break;
}
continue;
}
if (strpos($line, '__GLIBC_MINOR__')) {
// got the minor version number
// #define __GLIBC_MINOR__ version
$line = preg_split('/\s+/', $line);
$glibc_minor = trim($line[2]);
if (isset($glibc_major)) {
break;
}
continue;
}
}
fclose($features_file);
if (!isset($glibc_major) || !isset($glibc_minor)) {
return $glibc = '';
}
return $glibc = 'glibc' . trim($glibc_major) . "." . trim($glibc_minor) ;
} // no cpp
$tmpfile = System::mktemp("glibctest");
$fp = fopen($tmpfile, "w");
fwrite($fp, "#include <features.h>\n__GLIBC__ __GLIBC_MINOR__\n");
fclose($fp);
$cpp = popen("/usr/bin/cpp $tmpfile", "r");
while ($line = fgets($cpp, 1024)) {
if ($line[0] == '#' || trim($line) == '') {
continue;
}
if (list($major, $minor) = explode(' ', trim($line))) {
break;
}
}
pclose($cpp);
unlink($tmpfile);
} // features.h
if (!($major && $minor)) {
return $glibc = '';
}
return $glibc = "glibc{$major}.{$minor}";
}
function getSignature()
{
if (empty($this->extra)) {
return "{$this->sysname}-{$this->release}-{$this->cpu}";
}
return "{$this->sysname}-{$this->release}-{$this->cpu}-{$this->extra}";
}
function getSysname()
{
return $this->sysname;
}
function getNodename()
{
return $this->nodename;
}
function getCpu()
{
return $this->cpu;
}
function getRelease()
{
return $this->release;
}
function getExtra()
{
return $this->extra;
}
function matchSignature($match)
{
$fragments = is_array($match) ? $match : explode('-', $match);
$n = count($fragments);
$matches = 0;
if ($n > 0) {
$matches += $this->_matchFragment($fragments[0], $this->sysname);
}
if ($n > 1) {
$matches += $this->_matchFragment($fragments[1], $this->release);
}
if ($n > 2) {
$matches += $this->_matchFragment($fragments[2], $this->cpu);
}
if ($n > 3) {
$matches += $this->_matchFragment($fragments[3], $this->extra);
}
return ($matches == $n);
}
function _matchFragment($fragment, $value)
{
if (strcspn($fragment, '*?') < strlen($fragment)) {
$reg = '/^' . str_replace(array('*', '?', '/'), array('.*', '.', '\\/'), $fragment) . '\\z/';
return preg_match($reg, $value);
}
return ($fragment == '*' || !strcasecmp($fragment, $value));
}
}
/*
* Local Variables:
* indent-tabs-mode: nil
* c-basic-offset: 4
* End:
*/

29
tools/pear/OS/index.php Normal file
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@@ -0,0 +1,29 @@
<?php
/**
* 2010-2021 Webkul.
*
* NOTICE OF LICENSE
*
* All right is reserved,
* Please go through this link for complete license : https://store.webkul.com/license.html
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this module to newer
* versions in the future. If you wish to customize this module for your
* needs please refer to https://store.webkul.com/customisation-guidelines/ for more information.
*
* @author Webkul IN <support@webkul.com>
* @copyright 2010-2021 Webkul IN
* @license https://store.webkul.com/license.html
*/
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Pragma: no-cache');
header('Location: ../../../');
exit;

File diff suppressed because it is too large Load Diff

14
tools/pear/PEAR/Error.php Normal file
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@@ -0,0 +1,14 @@
<?php
/**
* Dummy file to make autoloaders work
*
* PHP version 5
*
* @category PEAR
* @package PEAR
* @author Christian Weiske <cweiske@php.net>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @link http://pear.php.net/package/PEAR
*/
require_once __DIR__ . '/../PEAR.php';
?>

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@@ -0,0 +1,979 @@
<?php
/**
* Error Stack Implementation
*
* This is an incredibly simple implementation of a very complex error handling
* facility. It contains the ability
* to track multiple errors from multiple packages simultaneously. In addition,
* it can track errors of many levels, save data along with the error, context
* information such as the exact file, line number, class and function that
* generated the error, and if necessary, it can raise a traditional PEAR_Error.
* It has built-in support for PEAR::Log, to log errors as they occur
*
* Since version 0.2alpha, it is also possible to selectively ignore errors,
* through the use of an error callback, see {@link pushCallback()}
*
* Since version 0.3alpha, it is possible to specify the exception class
* returned from {@link push()}
*
* Since version PEAR1.3.2, ErrorStack no longer instantiates an exception class. This can
* still be done quite handily in an error callback or by manipulating the returned array
* @category Debugging
* @package PEAR_ErrorStack
* @author Greg Beaver <cellog@php.net>
* @copyright 2004-2008 Greg Beaver
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @link http://pear.php.net/package/PEAR_ErrorStack
*/
/**
* Singleton storage
*
* Format:
* <pre>
* array(
* 'package1' => PEAR_ErrorStack object,
* 'package2' => PEAR_ErrorStack object,
* ...
* )
* </pre>
* @access private
* @global array $GLOBALS['_PEAR_ERRORSTACK_SINGLETON']
*/
$GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] = array();
/**
* Global error callback (default)
*
* This is only used if set to non-false. * is the default callback for
* all packages, whereas specific packages may set a default callback
* for all instances, regardless of whether they are a singleton or not.
*
* To exclude non-singletons, only set the local callback for the singleton
* @see PEAR_ErrorStack::setDefaultCallback()
* @access private
* @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK']
*/
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'] = array(
'*' => false,
);
/**
* Global Log object (default)
*
* This is only used if set to non-false. Use to set a default log object for
* all stacks, regardless of instantiation order or location
* @see PEAR_ErrorStack::setDefaultLogger()
* @access private
* @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']
*/
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = false;
/**
* Global Overriding Callback
*
* This callback will override any error callbacks that specific loggers have set.
* Use with EXTREME caution
* @see PEAR_ErrorStack::staticPushCallback()
* @access private
* @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']
*/
$GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'] = array();
/**#@+
* One of four possible return values from the error Callback
* @see PEAR_ErrorStack::_errorCallback()
*/
/**
* If this is returned, then the error will be both pushed onto the stack
* and logged.
*/
define('PEAR_ERRORSTACK_PUSHANDLOG', 1);
/**
* If this is returned, then the error will only be pushed onto the stack,
* and not logged.
*/
define('PEAR_ERRORSTACK_PUSH', 2);
/**
* If this is returned, then the error will only be logged, but not pushed
* onto the error stack.
*/
define('PEAR_ERRORSTACK_LOG', 3);
/**
* If this is returned, then the error is completely ignored.
*/
define('PEAR_ERRORSTACK_IGNORE', 4);
/**
* If this is returned, then the error is logged and die() is called.
*/
define('PEAR_ERRORSTACK_DIE', 5);
/**#@-*/
/**
* Error code for an attempt to instantiate a non-class as a PEAR_ErrorStack in
* the singleton method.
*/
define('PEAR_ERRORSTACK_ERR_NONCLASS', 1);
/**
* Error code for an attempt to pass an object into {@link PEAR_ErrorStack::getMessage()}
* that has no __toString() method
*/
define('PEAR_ERRORSTACK_ERR_OBJTOSTRING', 2);
/**
* Error Stack Implementation
*
* Usage:
* <code>
* // global error stack
* $global_stack = &PEAR_ErrorStack::singleton('MyPackage');
* // local error stack
* $local_stack = new PEAR_ErrorStack('MyPackage');
* </code>
* @author Greg Beaver <cellog@php.net>
* @version @package_version@
* @package PEAR_ErrorStack
* @category Debugging
* @copyright 2004-2008 Greg Beaver
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @link http://pear.php.net/package/PEAR_ErrorStack
*/
class PEAR_ErrorStack {
/**
* Errors are stored in the order that they are pushed on the stack.
* @since 0.4alpha Errors are no longer organized by error level.
* This renders pop() nearly unusable, and levels could be more easily
* handled in a callback anyway
* @var array
* @access private
*/
var $_errors = array();
/**
* Storage of errors by level.
*
* Allows easy retrieval and deletion of only errors from a particular level
* @since PEAR 1.4.0dev
* @var array
* @access private
*/
var $_errorsByLevel = array();
/**
* Package name this error stack represents
* @var string
* @access protected
*/
var $_package;
/**
* Determines whether a PEAR_Error is thrown upon every error addition
* @var boolean
* @access private
*/
var $_compat = false;
/**
* If set to a valid callback, this will be used to generate the error
* message from the error code, otherwise the message passed in will be
* used
* @var false|string|array
* @access private
*/
var $_msgCallback = false;
/**
* If set to a valid callback, this will be used to generate the error
* context for an error. For PHP-related errors, this will be a file
* and line number as retrieved from debug_backtrace(), but can be
* customized for other purposes. The error might actually be in a separate
* configuration file, or in a database query.
* @var false|string|array
* @access protected
*/
var $_contextCallback = false;
/**
* If set to a valid callback, this will be called every time an error
* is pushed onto the stack. The return value will be used to determine
* whether to allow an error to be pushed or logged.
*
* The return value must be one an PEAR_ERRORSTACK_* constant
* @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
* @var false|string|array
* @access protected
*/
var $_errorCallback = array();
/**
* PEAR::Log object for logging errors
* @var false|Log
* @access protected
*/
var $_logger = false;
/**
* Error messages - designed to be overridden
* @var array
* @abstract
*/
var $_errorMsgs = array();
/**
* Set up a new error stack
*
* @param string $package name of the package this error stack represents
* @param callback $msgCallback callback used for error message generation
* @param callback $contextCallback callback used for context generation,
* defaults to {@link getFileLine()}
* @param boolean $throwPEAR_Error
*/
function __construct($package, $msgCallback = false, $contextCallback = false,
$throwPEAR_Error = false)
{
$this->_package = $package;
$this->setMessageCallback($msgCallback);
$this->setContextCallback($contextCallback);
$this->_compat = $throwPEAR_Error;
}
/**
* Return a single error stack for this package.
*
* Note that all parameters are ignored if the stack for package $package
* has already been instantiated
* @param string $package name of the package this error stack represents
* @param callback $msgCallback callback used for error message generation
* @param callback $contextCallback callback used for context generation,
* defaults to {@link getFileLine()}
* @param boolean $throwPEAR_Error
* @param string $stackClass class to instantiate
*
* @return PEAR_ErrorStack
*/
public static function &singleton(
$package, $msgCallback = false, $contextCallback = false,
$throwPEAR_Error = false, $stackClass = 'PEAR_ErrorStack'
) {
if (isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package];
}
if (!class_exists($stackClass)) {
if (function_exists('debug_backtrace')) {
$trace = debug_backtrace();
}
PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_NONCLASS,
'exception', array('stackclass' => $stackClass),
'stack class "%stackclass%" is not a valid class name (should be like PEAR_ErrorStack)',
false, $trace);
}
$GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package] =
new $stackClass($package, $msgCallback, $contextCallback, $throwPEAR_Error);
return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package];
}
/**
* Internal error handler for PEAR_ErrorStack class
*
* Dies if the error is an exception (and would have died anyway)
* @access private
*/
function _handleError($err)
{
if ($err['level'] == 'exception') {
$message = $err['message'];
if (isset($_SERVER['REQUEST_URI'])) {
echo '<br />';
} else {
echo "\n";
}
var_dump($err['context']);
die($message);
}
}
/**
* Set up a PEAR::Log object for all error stacks that don't have one
* @param Log $log
*/
public static function setDefaultLogger(&$log)
{
if (is_object($log) && method_exists($log, 'log') ) {
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = &$log;
} elseif (is_callable($log)) {
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = &$log;
}
}
/**
* Set up a PEAR::Log object for this error stack
* @param Log $log
*/
function setLogger(&$log)
{
if (is_object($log) && method_exists($log, 'log') ) {
$this->_logger = &$log;
} elseif (is_callable($log)) {
$this->_logger = &$log;
}
}
/**
* Set an error code => error message mapping callback
*
* This method sets the callback that can be used to generate error
* messages for any instance
* @param array|string Callback function/method
*/
function setMessageCallback($msgCallback)
{
if (!$msgCallback) {
$this->_msgCallback = array(&$this, 'getErrorMessage');
} else {
if (is_callable($msgCallback)) {
$this->_msgCallback = $msgCallback;
}
}
}
/**
* Get an error code => error message mapping callback
*
* This method returns the current callback that can be used to generate error
* messages
* @return array|string|false Callback function/method or false if none
*/
function getMessageCallback()
{
return $this->_msgCallback;
}
/**
* Sets a default callback to be used by all error stacks
*
* This method sets the callback that can be used to generate error
* messages for a singleton
* @param array|string Callback function/method
* @param string Package name, or false for all packages
*/
public static function setDefaultCallback($callback = false, $package = false)
{
if (!is_callable($callback)) {
$callback = false;
}
$package = $package ? $package : '*';
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$package] = $callback;
}
/**
* Set a callback that generates context information (location of error) for an error stack
*
* This method sets the callback that can be used to generate context
* information for an error. Passing in NULL will disable context generation
* and remove the expensive call to debug_backtrace()
* @param array|string|null Callback function/method
*/
function setContextCallback($contextCallback)
{
if ($contextCallback === null) {
return $this->_contextCallback = false;
}
if (!$contextCallback) {
$this->_contextCallback = array(&$this, 'getFileLine');
} else {
if (is_callable($contextCallback)) {
$this->_contextCallback = $contextCallback;
}
}
}
/**
* Set an error Callback
* If set to a valid callback, this will be called every time an error
* is pushed onto the stack. The return value will be used to determine
* whether to allow an error to be pushed or logged.
*
* The return value must be one of the ERRORSTACK_* constants.
*
* This functionality can be used to emulate PEAR's pushErrorHandling, and
* the PEAR_ERROR_CALLBACK mode, without affecting the integrity of
* the error stack or logging
* @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
* @see popCallback()
* @param string|array $cb
*/
function pushCallback($cb)
{
array_push($this->_errorCallback, $cb);
}
/**
* Remove a callback from the error callback stack
* @see pushCallback()
* @return array|string|false
*/
function popCallback()
{
if (!count($this->_errorCallback)) {
return false;
}
return array_pop($this->_errorCallback);
}
/**
* Set a temporary overriding error callback for every package error stack
*
* Use this to temporarily disable all existing callbacks (can be used
* to emulate the @ operator, for instance)
* @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
* @see staticPopCallback(), pushCallback()
* @param string|array $cb
*/
public static function staticPushCallback($cb)
{
array_push($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'], $cb);
}
/**
* Remove a temporary overriding error callback
* @see staticPushCallback()
* @return array|string|false
*/
public static function staticPopCallback()
{
$ret = array_pop($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK']);
if (!is_array($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'])) {
$GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'] = array();
}
return $ret;
}
/**
* Add an error to the stack
*
* If the message generator exists, it is called with 2 parameters.
* - the current Error Stack object
* - an array that is in the same format as an error. Available indices
* are 'code', 'package', 'time', 'params', 'level', and 'context'
*
* Next, if the error should contain context information, this is
* handled by the context grabbing method.
* Finally, the error is pushed onto the proper error stack
* @param int $code Package-specific error code
* @param string $level Error level. This is NOT spell-checked
* @param array $params associative array of error parameters
* @param string $msg Error message, or a portion of it if the message
* is to be generated
* @param array $repackage If this error re-packages an error pushed by
* another package, place the array returned from
* {@link pop()} in this parameter
* @param array $backtrace Protected parameter: use this to pass in the
* {@link debug_backtrace()} that should be used
* to find error context
* @return PEAR_Error|array if compatibility mode is on, a PEAR_Error is also
* thrown. If a PEAR_Error is returned, the userinfo
* property is set to the following array:
*
* <code>
* array(
* 'code' => $code,
* 'params' => $params,
* 'package' => $this->_package,
* 'level' => $level,
* 'time' => time(),
* 'context' => $context,
* 'message' => $msg,
* //['repackage' => $err] repackaged error array/Exception class
* );
* </code>
*
* Normally, the previous array is returned.
*/
function push($code, $level = 'error', $params = array(), $msg = false,
$repackage = false, $backtrace = false)
{
$context = false;
// grab error context
if ($this->_contextCallback) {
if (!$backtrace) {
$backtrace = debug_backtrace();
}
$context = call_user_func($this->_contextCallback, $code, $params, $backtrace);
}
// save error
$time = explode(' ', microtime());
$time = $time[1] + $time[0];
$err = array(
'code' => $code,
'params' => $params,
'package' => $this->_package,
'level' => $level,
'time' => $time,
'context' => $context,
'message' => $msg,
);
if ($repackage) {
$err['repackage'] = $repackage;
}
// set up the error message, if necessary
if ($this->_msgCallback) {
$msg = call_user_func_array($this->_msgCallback,
array(&$this, $err));
$err['message'] = $msg;
}
$push = $log = true;
$die = false;
// try the overriding callback first
$callback = $this->staticPopCallback();
if ($callback) {
$this->staticPushCallback($callback);
}
if (!is_callable($callback)) {
// try the local callback next
$callback = $this->popCallback();
if (is_callable($callback)) {
$this->pushCallback($callback);
} else {
// try the default callback
$callback = isset($GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$this->_package]) ?
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$this->_package] :
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK']['*'];
}
}
if (is_callable($callback)) {
switch(call_user_func($callback, $err)){
case PEAR_ERRORSTACK_IGNORE:
return $err;
break;
case PEAR_ERRORSTACK_PUSH:
$log = false;
break;
case PEAR_ERRORSTACK_LOG:
$push = false;
break;
case PEAR_ERRORSTACK_DIE:
$die = true;
break;
// anything else returned has the same effect as pushandlog
}
}
if ($push) {
array_unshift($this->_errors, $err);
if (!isset($this->_errorsByLevel[$err['level']])) {
$this->_errorsByLevel[$err['level']] = array();
}
$this->_errorsByLevel[$err['level']][] = &$this->_errors[0];
}
if ($log) {
if ($this->_logger || $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']) {
$this->_log($err);
}
}
if ($die) {
die();
}
if ($this->_compat && $push) {
return $this->raiseError($msg, $code, null, null, $err);
}
return $err;
}
/**
* Static version of {@link push()}
*
* @param string $package Package name this error belongs to
* @param int $code Package-specific error code
* @param string $level Error level. This is NOT spell-checked
* @param array $params associative array of error parameters
* @param string $msg Error message, or a portion of it if the message
* is to be generated
* @param array $repackage If this error re-packages an error pushed by
* another package, place the array returned from
* {@link pop()} in this parameter
* @param array $backtrace Protected parameter: use this to pass in the
* {@link debug_backtrace()} that should be used
* to find error context
* @return PEAR_Error|array if compatibility mode is on, a PEAR_Error is also
* thrown. see docs for {@link push()}
*/
public static function staticPush(
$package, $code, $level = 'error', $params = array(),
$msg = false, $repackage = false, $backtrace = false
) {
$s = &PEAR_ErrorStack::singleton($package);
if ($s->_contextCallback) {
if (!$backtrace) {
if (function_exists('debug_backtrace')) {
$backtrace = debug_backtrace();
}
}
}
return $s->push($code, $level, $params, $msg, $repackage, $backtrace);
}
/**
* Log an error using PEAR::Log
* @param array $err Error array
* @param array $levels Error level => Log constant map
* @access protected
*/
function _log($err)
{
if ($this->_logger) {
$logger = &$this->_logger;
} else {
$logger = &$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'];
}
if (is_a($logger, 'Log')) {
$levels = array(
'exception' => PEAR_LOG_CRIT,
'alert' => PEAR_LOG_ALERT,
'critical' => PEAR_LOG_CRIT,
'error' => PEAR_LOG_ERR,
'warning' => PEAR_LOG_WARNING,
'notice' => PEAR_LOG_NOTICE,
'info' => PEAR_LOG_INFO,
'debug' => PEAR_LOG_DEBUG);
if (isset($levels[$err['level']])) {
$level = $levels[$err['level']];
} else {
$level = PEAR_LOG_INFO;
}
$logger->log($err['message'], $level, $err);
} else { // support non-standard logs
call_user_func($logger, $err);
}
}
/**
* Pop an error off of the error stack
*
* @return false|array
* @since 0.4alpha it is no longer possible to specify a specific error
* level to return - the last error pushed will be returned, instead
*/
function pop()
{
$err = @array_shift($this->_errors);
if (!is_null($err)) {
@array_pop($this->_errorsByLevel[$err['level']]);
if (!count($this->_errorsByLevel[$err['level']])) {
unset($this->_errorsByLevel[$err['level']]);
}
}
return $err;
}
/**
* Pop an error off of the error stack, static method
*
* @param string package name
* @return boolean
* @since PEAR1.5.0a1
*/
static function staticPop($package)
{
if ($package) {
if (!isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
return false;
}
return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->pop();
}
}
/**
* Determine whether there are any errors on the stack
* @param string|array Level name. Use to determine if any errors
* of level (string), or levels (array) have been pushed
* @return boolean
*/
function hasErrors($level = false)
{
if ($level) {
return isset($this->_errorsByLevel[$level]);
}
return count($this->_errors);
}
/**
* Retrieve all errors since last purge
*
* @param boolean set in order to empty the error stack
* @param string level name, to return only errors of a particular severity
* @return array
*/
function getErrors($purge = false, $level = false)
{
if (!$purge) {
if ($level) {
if (!isset($this->_errorsByLevel[$level])) {
return array();
} else {
return $this->_errorsByLevel[$level];
}
} else {
return $this->_errors;
}
}
if ($level) {
$ret = $this->_errorsByLevel[$level];
foreach ($this->_errorsByLevel[$level] as $i => $unused) {
// entries are references to the $_errors array
$this->_errorsByLevel[$level][$i] = false;
}
// array_filter removes all entries === false
$this->_errors = array_filter($this->_errors);
unset($this->_errorsByLevel[$level]);
return $ret;
}
$ret = $this->_errors;
$this->_errors = array();
$this->_errorsByLevel = array();
return $ret;
}
/**
* Determine whether there are any errors on a single error stack, or on any error stack
*
* The optional parameter can be used to test the existence of any errors without the need of
* singleton instantiation
* @param string|false Package name to check for errors
* @param string Level name to check for a particular severity
* @return boolean
*/
public static function staticHasErrors($package = false, $level = false)
{
if ($package) {
if (!isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
return false;
}
return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->hasErrors($level);
}
foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
if ($obj->hasErrors($level)) {
return true;
}
}
return false;
}
/**
* Get a list of all errors since last purge, organized by package
* @since PEAR 1.4.0dev BC break! $level is now in the place $merge used to be
* @param boolean $purge Set to purge the error stack of existing errors
* @param string $level Set to a level name in order to retrieve only errors of a particular level
* @param boolean $merge Set to return a flat array, not organized by package
* @param array $sortfunc Function used to sort a merged array - default
* sorts by time, and should be good for most cases
*
* @return array
*/
public static function staticGetErrors(
$purge = false, $level = false, $merge = false,
$sortfunc = array('PEAR_ErrorStack', '_sortErrors')
) {
$ret = array();
if (!is_callable($sortfunc)) {
$sortfunc = array('PEAR_ErrorStack', '_sortErrors');
}
foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
$test = $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->getErrors($purge, $level);
if ($test) {
if ($merge) {
$ret = array_merge($ret, $test);
} else {
$ret[$package] = $test;
}
}
}
if ($merge) {
usort($ret, $sortfunc);
}
return $ret;
}
/**
* Error sorting function, sorts by time
* @access private
*/
public static function _sortErrors($a, $b)
{
if ($a['time'] == $b['time']) {
return 0;
}
if ($a['time'] < $b['time']) {
return 1;
}
return -1;
}
/**
* Standard file/line number/function/class context callback
*
* This function uses a backtrace generated from {@link debug_backtrace()}
* and so will not work at all in PHP < 4.3.0. The frame should
* reference the frame that contains the source of the error.
* @return array|false either array('file' => file, 'line' => line,
* 'function' => function name, 'class' => class name) or
* if this doesn't work, then false
* @param unused
* @param integer backtrace frame.
* @param array Results of debug_backtrace()
*/
public static function getFileLine($code, $params, $backtrace = null)
{
if ($backtrace === null) {
return false;
}
$frame = 0;
$functionframe = 1;
if (!isset($backtrace[1])) {
$functionframe = 0;
} else {
while (isset($backtrace[$functionframe]['function']) &&
$backtrace[$functionframe]['function'] == 'eval' &&
isset($backtrace[$functionframe + 1])) {
$functionframe++;
}
}
if (isset($backtrace[$frame])) {
if (!isset($backtrace[$frame]['file'])) {
$frame++;
}
$funcbacktrace = $backtrace[$functionframe];
$filebacktrace = $backtrace[$frame];
$ret = array('file' => $filebacktrace['file'],
'line' => $filebacktrace['line']);
// rearrange for eval'd code or create function errors
if (strpos($filebacktrace['file'], '(') &&
preg_match(';^(.*?)\((\d+)\) : (.*?)\\z;', $filebacktrace['file'],
$matches)) {
$ret['file'] = $matches[1];
$ret['line'] = $matches[2] + 0;
}
if (isset($funcbacktrace['function']) && isset($backtrace[1])) {
if ($funcbacktrace['function'] != 'eval') {
if ($funcbacktrace['function'] == '__lambda_func') {
$ret['function'] = 'create_function() code';
} else {
$ret['function'] = $funcbacktrace['function'];
}
}
}
if (isset($funcbacktrace['class']) && isset($backtrace[1])) {
$ret['class'] = $funcbacktrace['class'];
}
return $ret;
}
return false;
}
/**
* Standard error message generation callback
*
* This method may also be called by a custom error message generator
* to fill in template values from the params array, simply
* set the third parameter to the error message template string to use
*
* The special variable %__msg% is reserved: use it only to specify
* where a message passed in by the user should be placed in the template,
* like so:
*
* Error message: %msg% - internal error
*
* If the message passed like so:
*
* <code>
* $stack->push(ERROR_CODE, 'error', array(), 'server error 500');
* </code>
*
* The returned error message will be "Error message: server error 500 -
* internal error"
* @param PEAR_ErrorStack
* @param array
* @param string|false Pre-generated error message template
*
* @return string
*/
public static function getErrorMessage(&$stack, $err, $template = false)
{
if ($template) {
$mainmsg = $template;
} else {
$mainmsg = $stack->getErrorMessageTemplate($err['code']);
}
$mainmsg = str_replace('%__msg%', $err['message'], $mainmsg);
if (is_array($err['params']) && count($err['params'])) {
foreach ($err['params'] as $name => $val) {
if (is_array($val)) {
// @ is needed in case $val is a multi-dimensional array
$val = @implode(', ', $val);
}
if (is_object($val)) {
if (method_exists($val, '__toString')) {
$val = $val->__toString();
} else {
PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_OBJTOSTRING,
'warning', array('obj' => get_class($val)),
'object %obj% passed into getErrorMessage, but has no __toString() method');
$val = 'Object';
}
}
$mainmsg = str_replace('%' . $name . '%', $val, $mainmsg);
}
}
return $mainmsg;
}
/**
* Standard Error Message Template generator from code
* @return string
*/
function getErrorMessageTemplate($code)
{
if (!isset($this->_errorMsgs[$code])) {
return '%__msg%';
}
return $this->_errorMsgs[$code];
}
/**
* Set the Error Message Template array
*
* The array format must be:
* <pre>
* array(error code => 'message template',...)
* </pre>
*
* Error message parameters passed into {@link push()} will be used as input
* for the error message. If the template is 'message %foo% was %bar%', and the
* parameters are array('foo' => 'one', 'bar' => 'six'), the error message returned will
* be 'message one was six'
* @return string
*/
function setErrorMessageTemplate($template)
{
$this->_errorMsgs = $template;
}
/**
* emulate PEAR::raiseError()
*
* @return PEAR_Error
*/
function raiseError()
{
require_once 'PEAR.php';
$args = func_get_args();
return call_user_func_array(array('PEAR', 'raiseError'), $args);
}
}
$stack = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
$stack->pushCallback(array('PEAR_ErrorStack', '_handleError'));
?>

29
tools/pear/PEAR/index.php Normal file
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@@ -0,0 +1,29 @@
<?php
/**
* 2010-2021 Webkul.
*
* NOTICE OF LICENSE
*
* All right is reserved,
* Please go through this link for complete license : https://store.webkul.com/license.html
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this module to newer
* versions in the future. If you wish to customize this module for your
* needs please refer to https://store.webkul.com/customisation-guidelines/ for more information.
*
* @author Webkul IN <support@webkul.com>
* @copyright 2010-2021 Webkul IN
* @license https://store.webkul.com/license.html
*/
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Pragma: no-cache');
header('Location: ../../../');
exit;

628
tools/pear/System.php Normal file
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<?php
/**
* File/Directory manipulation
*
* PHP versions 4 and 5
*
* @category pear
* @package System
* @author Tomas V.V.Cox <cox@idecnet.com>
* @copyright 1997-2009 The Authors
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @link http://pear.php.net/package/PEAR
* @since File available since Release 0.1
*/
/**
* base class
*/
require_once 'PEAR.php';
require_once 'Console/Getopt.php';
$GLOBALS['_System_temp_files'] = array();
/**
* System offers cross platform compatible system functions
*
* Static functions for different operations. Should work under
* Unix and Windows. The names and usage has been taken from its respectively
* GNU commands. The functions will return (bool) false on error and will
* trigger the error with the PHP trigger_error() function (you can silence
* the error by prefixing a '@' sign after the function call, but this
* is not recommended practice. Instead use an error handler with
* {@link set_error_handler()}).
*
* Documentation on this class you can find in:
* http://pear.php.net/manual/
*
* Example usage:
* if (!@System::rm('-r file1 dir1')) {
* print "could not delete file1 or dir1";
* }
*
* In case you need to to pass file names with spaces,
* pass the params as an array:
*
* System::rm(array('-r', $file1, $dir1));
*
* @category pear
* @package System
* @author Tomas V.V. Cox <cox@idecnet.com>
* @copyright 1997-2006 The PHP Group
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version Release: @package_version@
* @link http://pear.php.net/package/PEAR
* @since Class available since Release 0.1
* @static
*/
class System
{
/**
* returns the commandline arguments of a function
*
* @param string $argv the commandline
* @param string $short_options the allowed option short-tags
* @param string $long_options the allowed option long-tags
* @return array the given options and there values
*/
public static function _parseArgs($argv, $short_options, $long_options = null)
{
if (!is_array($argv) && $argv !== null) {
/*
// Quote all items that are a short option
$av = preg_split('/(\A| )--?[a-z0-9]+[ =]?((?<!\\\\)((,\s*)|((?<!,)\s+))?)/i', $argv, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE);
$offset = 0;
foreach ($av as $a) {
$b = trim($a[0]);
if ($b[0] == '"' || $b[0] == "'") {
continue;
}
$escape = escapeshellarg($b);
$pos = $a[1] + $offset;
$argv = substr_replace($argv, $escape, $pos, strlen($b));
$offset += 2;
}
*/
// Find all items, quoted or otherwise
preg_match_all("/(?:[\"'])(.*?)(?:['\"])|([^\s]+)/", $argv, $av);
$argv = $av[1];
foreach ($av[2] as $k => $a) {
if (empty($a)) {
continue;
}
$argv[$k] = trim($a) ;
}
}
return Console_Getopt::getopt2($argv, $short_options, $long_options);
}
/**
* Output errors with PHP trigger_error(). You can silence the errors
* with prefixing a "@" sign to the function call: @System::mkdir(..);
*
* @param mixed $error a PEAR error or a string with the error message
* @return bool false
*/
protected static function raiseError($error)
{
if (PEAR::isError($error)) {
$error = $error->getMessage();
}
trigger_error($error, E_USER_WARNING);
return false;
}
/**
* Creates a nested array representing the structure of a directory
*
* System::_dirToStruct('dir1', 0) =>
* Array
* (
* [dirs] => Array
* (
* [0] => dir1
* )
*
* [files] => Array
* (
* [0] => dir1/file2
* [1] => dir1/file3
* )
* )
* @param string $sPath Name of the directory
* @param integer $maxinst max. deep of the lookup
* @param integer $aktinst starting deep of the lookup
* @param bool $silent if true, do not emit errors.
* @return array the structure of the dir
*/
protected static function _dirToStruct($sPath, $maxinst, $aktinst = 0, $silent = false)
{
$struct = array('dirs' => array(), 'files' => array());
if (($dir = @opendir($sPath)) === false) {
if (!$silent) {
System::raiseError("Could not open dir $sPath");
}
return $struct; // XXX could not open error
}
$struct['dirs'][] = $sPath = realpath($sPath); // XXX don't add if '.' or '..' ?
$list = array();
while (false !== ($file = readdir($dir))) {
if ($file != '.' && $file != '..') {
$list[] = $file;
}
}
closedir($dir);
natsort($list);
if ($aktinst < $maxinst || $maxinst == 0) {
foreach ($list as $val) {
$path = $sPath . DIRECTORY_SEPARATOR . $val;
if (is_dir($path) && !is_link($path)) {
$tmp = System::_dirToStruct($path, $maxinst, $aktinst+1, $silent);
$struct = array_merge_recursive($struct, $tmp);
} else {
$struct['files'][] = $path;
}
}
}
return $struct;
}
/**
* Creates a nested array representing the structure of a directory and files
*
* @param array $files Array listing files and dirs
* @return array
* @static
* @see System::_dirToStruct()
*/
protected static function _multipleToStruct($files)
{
$struct = array('dirs' => array(), 'files' => array());
settype($files, 'array');
foreach ($files as $file) {
if (is_dir($file) && !is_link($file)) {
$tmp = System::_dirToStruct($file, 0);
$struct = array_merge_recursive($tmp, $struct);
} else {
if (!in_array($file, $struct['files'])) {
$struct['files'][] = $file;
}
}
}
return $struct;
}
/**
* The rm command for removing files.
* Supports multiple files and dirs and also recursive deletes
*
* @param string $args the arguments for rm
* @return mixed PEAR_Error or true for success
* @static
* @access public
*/
public static function rm($args)
{
$opts = System::_parseArgs($args, 'rf'); // "f" does nothing but I like it :-)
if (PEAR::isError($opts)) {
return System::raiseError($opts);
}
foreach ($opts[0] as $opt) {
if ($opt[0] == 'r') {
$do_recursive = true;
}
}
$ret = true;
if (isset($do_recursive)) {
$struct = System::_multipleToStruct($opts[1]);
foreach ($struct['files'] as $file) {
if (!@unlink($file)) {
$ret = false;
}
}
rsort($struct['dirs']);
foreach ($struct['dirs'] as $dir) {
if (!@rmdir($dir)) {
$ret = false;
}
}
} else {
foreach ($opts[1] as $file) {
$delete = (is_dir($file)) ? 'rmdir' : 'unlink';
if (!@$delete($file)) {
$ret = false;
}
}
}
return $ret;
}
/**
* Make directories.
*
* The -p option will create parent directories
* @param string $args the name of the director(y|ies) to create
* @return bool True for success
*/
public static function mkDir($args)
{
$opts = System::_parseArgs($args, 'pm:');
if (PEAR::isError($opts)) {
return System::raiseError($opts);
}
$mode = 0777; // default mode
foreach ($opts[0] as $opt) {
if ($opt[0] == 'p') {
$create_parents = true;
} elseif ($opt[0] == 'm') {
// if the mode is clearly an octal number (starts with 0)
// convert it to decimal
if (strlen($opt[1]) && $opt[1][0] == '0') {
$opt[1] = octdec($opt[1]);
} else {
// convert to int
$opt[1] += 0;
}
$mode = $opt[1];
}
}
$ret = true;
if (isset($create_parents)) {
foreach ($opts[1] as $dir) {
$dirstack = array();
while ((!file_exists($dir) || !is_dir($dir)) &&
$dir != DIRECTORY_SEPARATOR) {
array_unshift($dirstack, $dir);
$dir = dirname($dir);
}
while ($newdir = array_shift($dirstack)) {
if (!is_writeable(dirname($newdir))) {
$ret = false;
break;
}
if (!mkdir($newdir, $mode)) {
$ret = false;
}
}
}
} else {
foreach($opts[1] as $dir) {
if ((@file_exists($dir) || !is_dir($dir)) && !mkdir($dir, $mode)) {
$ret = false;
}
}
}
return $ret;
}
/**
* Concatenate files
*
* Usage:
* 1) $var = System::cat('sample.txt test.txt');
* 2) System::cat('sample.txt test.txt > final.txt');
* 3) System::cat('sample.txt test.txt >> final.txt');
*
* Note: as the class use fopen, urls should work also
*
* @param string $args the arguments
* @return boolean true on success
*/
public static function &cat($args)
{
$ret = null;
$files = array();
if (!is_array($args)) {
$args = preg_split('/\s+/', $args, -1, PREG_SPLIT_NO_EMPTY);
}
$count_args = count($args);
for ($i = 0; $i < $count_args; $i++) {
if ($args[$i] == '>') {
$mode = 'wb';
$outputfile = $args[$i+1];
break;
} elseif ($args[$i] == '>>') {
$mode = 'ab+';
$outputfile = $args[$i+1];
break;
} else {
$files[] = $args[$i];
}
}
$outputfd = false;
if (isset($mode)) {
if (!$outputfd = fopen($outputfile, $mode)) {
$err = System::raiseError("Could not open $outputfile");
return $err;
}
$ret = true;
}
foreach ($files as $file) {
if (!$fd = fopen($file, 'r')) {
System::raiseError("Could not open $file");
continue;
}
while ($cont = fread($fd, 2048)) {
if (is_resource($outputfd)) {
fwrite($outputfd, $cont);
} else {
$ret .= $cont;
}
}
fclose($fd);
}
if (is_resource($outputfd)) {
fclose($outputfd);
}
return $ret;
}
/**
* Creates temporary files or directories. This function will remove
* the created files when the scripts finish its execution.
*
* Usage:
* 1) $tempfile = System::mktemp("prefix");
* 2) $tempdir = System::mktemp("-d prefix");
* 3) $tempfile = System::mktemp();
* 4) $tempfile = System::mktemp("-t /var/tmp prefix");
*
* prefix -> The string that will be prepended to the temp name
* (defaults to "tmp").
* -d -> A temporary dir will be created instead of a file.
* -t -> The target dir where the temporary (file|dir) will be created. If
* this param is missing by default the env vars TMP on Windows or
* TMPDIR in Unix will be used. If these vars are also missing
* c:\windows\temp or /tmp will be used.
*
* @param string $args The arguments
* @return mixed the full path of the created (file|dir) or false
* @see System::tmpdir()
*/
public static function mktemp($args = null)
{
static $first_time = true;
$opts = System::_parseArgs($args, 't:d');
if (PEAR::isError($opts)) {
return System::raiseError($opts);
}
foreach ($opts[0] as $opt) {
if ($opt[0] == 'd') {
$tmp_is_dir = true;
} elseif ($opt[0] == 't') {
$tmpdir = $opt[1];
}
}
$prefix = (isset($opts[1][0])) ? $opts[1][0] : 'tmp';
if (!isset($tmpdir)) {
$tmpdir = System::tmpdir();
}
if (!System::mkDir(array('-p', $tmpdir))) {
return false;
}
$tmp = tempnam($tmpdir, $prefix);
if (isset($tmp_is_dir)) {
unlink($tmp); // be careful possible race condition here
if (!mkdir($tmp, 0700)) {
return System::raiseError("Unable to create temporary directory $tmpdir");
}
}
$GLOBALS['_System_temp_files'][] = $tmp;
if (isset($tmp_is_dir)) {
//$GLOBALS['_System_temp_files'][] = dirname($tmp);
}
if ($first_time) {
PEAR::registerShutdownFunc(array('System', '_removeTmpFiles'));
$first_time = false;
}
return $tmp;
}
/**
* Remove temporary files created my mkTemp. This function is executed
* at script shutdown time
*/
public static function _removeTmpFiles()
{
if (count($GLOBALS['_System_temp_files'])) {
$delete = $GLOBALS['_System_temp_files'];
array_unshift($delete, '-r');
System::rm($delete);
$GLOBALS['_System_temp_files'] = array();
}
}
/**
* Get the path of the temporal directory set in the system
* by looking in its environments variables.
* Note: php.ini-recommended removes the "E" from the variables_order setting,
* making unavaible the $_ENV array, that s why we do tests with _ENV
*
* @return string The temporary directory on the system
*/
public static function tmpdir()
{
if (OS_WINDOWS) {
if ($var = isset($_ENV['TMP']) ? $_ENV['TMP'] : getenv('TMP')) {
return $var;
}
if ($var = isset($_ENV['TEMP']) ? $_ENV['TEMP'] : getenv('TEMP')) {
return $var;
}
if ($var = isset($_ENV['USERPROFILE']) ? $_ENV['USERPROFILE'] : getenv('USERPROFILE')) {
return $var;
}
if ($var = isset($_ENV['windir']) ? $_ENV['windir'] : getenv('windir')) {
return $var;
}
return getenv('SystemRoot') . '\temp';
}
if ($var = isset($_ENV['TMPDIR']) ? $_ENV['TMPDIR'] : getenv('TMPDIR')) {
return $var;
}
return realpath(function_exists('sys_get_temp_dir') ? sys_get_temp_dir() : '/tmp');
}
/**
* The "which" command (show the full path of a command)
*
* @param string $program The command to search for
* @param mixed $fallback Value to return if $program is not found
*
* @return mixed A string with the full path or false if not found
* @author Stig Bakken <ssb@php.net>
*/
public static function which($program, $fallback = false)
{
// enforce API
if (!is_string($program) || '' == $program) {
return $fallback;
}
// full path given
if (basename($program) != $program) {
$path_elements[] = dirname($program);
$program = basename($program);
} else {
$path = getenv('PATH');
if (!$path) {
$path = getenv('Path'); // some OSes are just stupid enough to do this
}
$path_elements = explode(PATH_SEPARATOR, $path);
}
if (OS_WINDOWS) {
$exe_suffixes = getenv('PATHEXT')
? explode(PATH_SEPARATOR, getenv('PATHEXT'))
: array('.exe','.bat','.cmd','.com');
// allow passing a command.exe param
if (strpos($program, '.') !== false) {
array_unshift($exe_suffixes, '');
}
} else {
$exe_suffixes = array('');
}
foreach ($exe_suffixes as $suff) {
foreach ($path_elements as $dir) {
$file = $dir . DIRECTORY_SEPARATOR . $program . $suff;
// It's possible to run a .bat on Windows that is_executable
// would return false for. The is_executable check is meaningless...
if (OS_WINDOWS) {
return $file;
} else {
if (is_executable($file)) {
return $file;
}
}
}
}
return $fallback;
}
/**
* The "find" command
*
* Usage:
*
* System::find($dir);
* System::find("$dir -type d");
* System::find("$dir -type f");
* System::find("$dir -name *.php");
* System::find("$dir -name *.php -name *.htm*");
* System::find("$dir -maxdepth 1");
*
* Params implemented:
* $dir -> Start the search at this directory
* -type d -> return only directories
* -type f -> return only files
* -maxdepth <n> -> max depth of recursion
* -name <pattern> -> search pattern (bash style). Multiple -name param allowed
*
* @param mixed Either array or string with the command line
* @return array Array of found files
*/
public static function find($args)
{
if (!is_array($args)) {
$args = preg_split('/\s+/', $args, -1, PREG_SPLIT_NO_EMPTY);
}
$dir = realpath(array_shift($args));
if (!$dir) {
return array();
}
$patterns = array();
$depth = 0;
$do_files = $do_dirs = true;
$args_count = count($args);
for ($i = 0; $i < $args_count; $i++) {
switch ($args[$i]) {
case '-type':
if (in_array($args[$i+1], array('d', 'f'))) {
if ($args[$i+1] == 'd') {
$do_files = false;
} else {
$do_dirs = false;
}
}
$i++;
break;
case '-name':
$name = preg_quote($args[$i+1], '#');
// our magic characters ? and * have just been escaped,
// so now we change the escaped versions to PCRE operators
$name = strtr($name, array('\?' => '.', '\*' => '.*'));
$patterns[] = '('.$name.')';
$i++;
break;
case '-maxdepth':
$depth = $args[$i+1];
break;
}
}
$path = System::_dirToStruct($dir, $depth, 0, true);
if ($do_files && $do_dirs) {
$files = array_merge($path['files'], $path['dirs']);
} elseif ($do_dirs) {
$files = $path['dirs'];
} else {
$files = $path['files'];
}
if (count($patterns)) {
$dsq = preg_quote(DIRECTORY_SEPARATOR, '#');
$pattern = '#(^|'.$dsq.')'.implode('|', $patterns).'($|'.$dsq.')#';
$ret = array();
$files_count = count($files);
for ($i = 0; $i < $files_count; $i++) {
// only search in the part of the file below the current directory
$filepart = basename($files[$i]);
if (preg_match($pattern, $filepart)) {
$ret[] = $files[$i];
}
}
return $ret;
}
return $files;
}
}

View File

@@ -1,2 +0,0 @@
Order deny,allow
Deny from all

View File

@@ -1,165 +0,0 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.
"The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.
An "Application" is any work that makes use of an interface provided
by the Library, but which is not otherwise based on the Library.
Defining a subclass of a class defined by the Library is deemed a mode
of using an interface provided by the Library.
A "Combined Work" is a work produced by combining or linking an
Application with the Library. The particular version of the Library
with which the Combined Work was made is also called the "Linked
Version".
The "Minimal Corresponding Source" for a Combined Work means the
Corresponding Source for the Combined Work, excluding any source code
for portions of the Combined Work that, considered in isolation, are
based on the Application, and not on the Linked Version.
The "Corresponding Application Code" for a Combined Work means the
object code and/or source code for the Application, including any data
and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License
without being bound by section 3 of the GNU GPL.
2. Conveying Modified Versions.
If you modify a copy of the Library, and, in your modifications, a
facility refers to a function or data to be supplied by an Application
that uses the facility (other than as an argument passed when the
facility is invoked), then you may convey a copy of the modified
version:
a) under this License, provided that you make a good faith effort to
ensure that, in the event an Application does not supply the
function or data, the facility still operates, and performs
whatever part of its purpose remains meaningful, or
b) under the GNU GPL, with none of the additional permissions of
this License applicable to that copy.
3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from
a header file that is part of the Library. You may convey such object
code under terms of your choice, provided that, if the incorporated
material is not limited to numerical parameters, data structure
layouts and accessors, or small macros, inline functions and templates
(ten or fewer lines in length), you do both of the following:
a) Give prominent notice with each copy of the object code that the
Library is used in it and that the Library and its use are
covered by this License.
b) Accompany the object code with a copy of the GNU GPL and this license
document.
4. Combined Works.
You may convey a Combined Work under terms of your choice that,
taken together, effectively do not restrict modification of the
portions of the Library contained in the Combined Work and reverse
engineering for debugging such modifications, if you also do each of
the following:
a) Give prominent notice with each copy of the Combined Work that
the Library is used in it and that the Library and its use are
covered by this License.
b) Accompany the Combined Work with a copy of the GNU GPL and this license
document.
c) For a Combined Work that displays copyright notices during
execution, include the copyright notice for the Library among
these notices, as well as a reference directing the user to the
copies of the GNU GPL and this license document.
d) Do one of the following:
0) Convey the Minimal Corresponding Source under the terms of this
License, and the Corresponding Application Code in a form
suitable for, and under terms that permit, the user to
recombine or relink the Application with a modified version of
the Linked Version to produce a modified Combined Work, in the
manner specified by section 6 of the GNU GPL for conveying
Corresponding Source.
1) Use a suitable shared library mechanism for linking with the
Library. A suitable mechanism is one that (a) uses at run time
a copy of the Library already present on the user's computer
system, and (b) will operate properly with a modified version
of the Library that is interface-compatible with the Linked
Version.
e) Provide Installation Information, but only if you would otherwise
be required to provide such information under section 6 of the
GNU GPL, and only to the extent that such information is
necessary to install and execute a modified version of the
Combined Work produced by recombining or relinking the
Application with a modified version of the Linked Version. (If
you use option 4d0, the Installation Information must accompany
the Minimal Corresponding Source and Corresponding Application
Code. If you use option 4d1, you must provide the Installation
Information in the manner specified by section 6 of the GNU GPL
for conveying Corresponding Source.)
5. Combined Libraries.
You may place library facilities that are a work based on the
Library side by side in a single library together with other library
facilities that are not Applications and are not covered by this
License, and convey such a combined library under terms of your
choice, if you do both of the following:
a) Accompany the combined library with a copy of the same work based
on the Library, uncombined with any other library facilities,
conveyed under the terms of this License.
b) Give prominent notice with the combined library that part of it
is a work based on the Library, and explaining where to find the
accompanying uncombined form of the same work.
6. Revised Versions of the GNU Lesser General Public License.
The Free Software Foundation may publish revised and/or new versions
of the GNU Lesser General Public License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the
Library as you received it specifies that a certain numbered version
of the GNU Lesser General Public License "or any later version"
applies to it, you have the option of following the terms and
conditions either of that published version or of any later version
published by the Free Software Foundation. If the Library as you
received it does not specify a version number of the GNU Lesser
General Public License, you may choose any version of the GNU Lesser
General Public License ever published by the Free Software Foundation.
If the Library as you received it specifies that a proxy can decide
whether future versions of the GNU Lesser General Public License shall
apply, that proxy's public statement of acceptance of any version is
permanent authorization for you to choose that version for the
Library.

View File

@@ -1,351 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Key gateway class for XML_Feed_Parser package
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL
* @version CVS: $Id: Parser.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* XML_Feed_Parser_Type is an abstract class required by all of our
* feed types. It makes sense to load it here to keep the other files
* clean.
*/
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/Type.php');
/**
* We will throw exceptions when errors occur.
*/
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/Exception.php');
/**
* This is the core of the XML_Feed_Parser package. It identifies feed types
* and abstracts access to them. It is an iterator, allowing for easy access
* to the entire feed.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser implements Iterator
{
/**
* This is where we hold the feed object
* @var Object
*/
private $feed;
/**
* To allow for extensions, we make a public reference to the feed model
* @var DOMDocument
*/
public $model;
/**
* A map between entry ID and offset
* @var array
*/
protected $idMappings = array();
/**
* A storage space for Namespace URIs.
* @var array
*/
private $feedNamespaces = array(
'rss2' => array(
'http://backend.userland.com/rss',
'http://backend.userland.com/rss2',
'http://blogs.law.harvard.edu/tech/rss'));
/**
* Detects feed types and instantiate appropriate objects.
*
* Our constructor takes care of detecting feed types and instantiating
* appropriate classes. For now we're going to treat Atom 0.3 as Atom 1.0
* but raise a warning. I do not intend to introduce full support for
* Atom 0.3 as it has been deprecated, but others are welcome to.
*
* @param string $feed XML serialization of the feed
* @param bool $strict Whether or not to validate the feed
* @param bool $suppressWarnings Trigger errors for deprecated feed types?
* @param bool $tidy Whether or not to try and use the tidy library on input
*/
function __construct($feed, $strict = false, $suppressWarnings = false, $tidy = false)
{
$this->model = new DOMDocument;
if (! @$this->model->loadXML($feed)) { /* PrestaShop - no error display */
if (extension_loaded('tidy') && $tidy) {
$tidy = new tidy;
$tidy->parseString($feed,
array('input-xml' => true, 'output-xml' => true));
$tidy->cleanRepair();
if (! @$this->model->loadXML((string) $tidy)) { /* PrestaShop - no error display */
throw new XML_Feed_Parser_Exception('Invalid input: this is not ' .
'valid XML');
}
} else {
throw new XML_Feed_Parser_Exception('Invalid input: this is not valid XML');
}
}
/* detect feed type */
$doc_element = $this->model->documentElement;
$error = false;
switch (true) {
case ($doc_element->namespaceURI == 'http://www.w3.org/2005/Atom'):
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/Atom.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/AtomElement.php');
$class = 'XML_Feed_Parser_Atom';
break;
case ($doc_element->namespaceURI == 'http://purl.org/atom/ns#'):
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/Atom.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/AtomElement.php');
$class = 'XML_Feed_Parser_Atom';
$error = 'Atom 0.3 deprecated, using 1.0 parser which won\'t provide ' .
'all options';
break;
case ($doc_element->namespaceURI == 'http://purl.org/rss/1.0/' ||
($doc_element->hasChildNodes() && $doc_element->childNodes->length > 1
&& $doc_element->childNodes->item(1)->namespaceURI ==
'http://purl.org/rss/1.0/')):
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS1.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS1Element.php');
$class = 'XML_Feed_Parser_RSS1';
break;
case ($doc_element->namespaceURI == 'http://purl.org/rss/1.1/' ||
($doc_element->hasChildNodes() && $doc_element->childNodes->length > 1
&& $doc_element->childNodes->item(1)->namespaceURI ==
'http://purl.org/rss/1.1/')):
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS11.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS11Element.php');
$class = 'XML_Feed_Parser_RSS11';
break;
case (($doc_element->hasChildNodes() && $doc_element->childNodes->length > 1
&& $doc_element->childNodes->item(1)->namespaceURI ==
'http://my.netscape.com/rdf/simple/0.9/') ||
$doc_element->namespaceURI == 'http://my.netscape.com/rdf/simple/0.9/'):
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS09.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS09Element.php');
$class = 'XML_Feed_Parser_RSS09';
break;
case ($doc_element->tagName == 'rss' and
$doc_element->hasAttribute('version') &&
$doc_element->getAttribute('version') == 0.91):
$error = 'RSS 0.91 has been superceded by RSS2.0. Using RSS2.0 parser.';
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2Element.php');
$class = 'XML_Feed_Parser_RSS2';
break;
case ($doc_element->tagName == 'rss' and
$doc_element->hasAttribute('version') &&
$doc_element->getAttribute('version') == 0.92):
$error = 'RSS 0.92 has been superceded by RSS2.0. Using RSS2.0 parser.';
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2Element.php');
$class = 'XML_Feed_Parser_RSS2';
break;
case (in_array($doc_element->namespaceURI, $this->feedNamespaces['rss2'])
|| $doc_element->tagName == 'rss'):
if (! $doc_element->hasAttribute('version') ||
$doc_element->getAttribute('version') != 2) {
$error = 'RSS version not specified. Parsing as RSS2.0';
}
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2.php');
require_once(_PS_PEAR_XML_PARSER_PATH_.'Parser/RSS2Element.php');
$class = 'XML_Feed_Parser_RSS2';
break;
default:
throw new XML_Feed_Parser_Exception('Feed type unknown');
break;
}
if (! $suppressWarnings && ! empty($error)) {
trigger_error($error, E_USER_WARNING);
}
/* Instantiate feed object */
$this->feed = new $class($this->model, $strict);
}
/**
* Proxy to allow feed element names to be used as method names
*
* For top-level feed elements we will provide access using methods or
* attributes. This function simply passes on a request to the appropriate
* feed type object.
*
* @param string $call - the method being called
* @param array $attributes
*/
function __call($call, $attributes)
{
$attributes = array_pad($attributes, 5, false);
list($a, $b, $c, $d, $e) = $attributes;
return $this->feed->$call($a, $b, $c, $d, $e);
}
/**
* Proxy to allow feed element names to be used as attribute names
*
* To allow variable-like access to feed-level data we use this
* method. It simply passes along to __call() which in turn passes
* along to the relevant object.
*
* @param string $val - the name of the variable required
*/
function __get($val)
{
return $this->feed->$val;
}
/**
* Provides iteration functionality.
*
* Of course we must be able to iterate... This function simply increases
* our internal counter.
*/
function next()
{
if (isset($this->current_item) &&
$this->current_item <= $this->feed->numberEntries - 1) {
++$this->current_item;
} elseif (! isset($this->current_item)) {
$this->current_item = 0;
} else {
return false;
}
}
/**
* Return XML_Feed_Type object for current element
*
* @return XML_Feed_Parser_Type Object
*/
function current()
{
return $this->getEntryByOffset($this->current_item);
}
/**
* For iteration -- returns the key for the current stage in the array.
*
* @return int
*/
function key()
{
return $this->current_item;
}
/**
* For iteration -- tells whether we have reached the
* end.
*
* @return bool
*/
function valid()
{
return $this->current_item < $this->feed->numberEntries;
}
/**
* For iteration -- resets the internal counter to the beginning.
*/
function rewind()
{
$this->current_item = 0;
}
/**
* Provides access to entries by ID if one is specified in the source feed.
*
* As well as allowing the items to be iterated over we want to allow
* users to be able to access a specific entry. This is one of two ways of
* doing that, the other being by offset. This method can be quite slow
* if dealing with a large feed that hasn't yet been processed as it
* instantiates objects for every entry until it finds the one needed.
*
* @param string $id Valid ID for the given feed format
* @return XML_Feed_Parser_Type|false
*/
function getEntryById($id)
{
if (isset($this->idMappings[$id])) {
return $this->getEntryByOffset($this->idMappings[$id]);
}
/*
* Since we have not yet encountered that ID, let's go through all the
* remaining entries in order till we find it.
* This is a fairly slow implementation, but it should work.
*/
return $this->feed->getEntryById($id);
}
/**
* Retrieve entry by numeric offset, starting from zero.
*
* As well as allowing the items to be iterated over we want to allow
* users to be able to access a specific entry. This is one of two ways of
* doing that, the other being by ID.
*
* @param int $offset The position of the entry within the feed, starting from 0
* @return XML_Feed_Parser_Type|false
*/
function getEntryByOffset($offset)
{
if ($offset < $this->feed->numberEntries) {
if (isset($this->feed->entries[$offset])) {
return $this->feed->entries[$offset];
} else {
try {
$this->feed->getEntryByOffset($offset);
} catch (Exception $e) {
return false;
}
$id = $this->feed->entries[$offset]->getID();
$this->idMappings[$id] = $offset;
return $this->feed->entries[$offset];
}
} else {
return false;
}
}
/**
* Retrieve version details from feed type class.
*
* @return void
* @author James Stewart
*/
function version()
{
return $this->feed->version;
}
/**
* Returns a string representation of the feed.
*
* @return String
**/
function __toString()
{
return $this->feed->__toString();
}
}
?>

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@@ -1,365 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Atom feed class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: Atom.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This is the class that determines how we manage Atom 1.0 feeds
*
* How we deal with constructs:
* date - return as unix datetime for use with the 'date' function unless specified otherwise
* text - return as is. optional parameter will give access to attributes
* person - defaults to name, but parameter based access
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_Atom extends XML_Feed_Parser_Type
{
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'atom.rng';
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
public $xpath;
/**
* When performing XPath queries we will use this prefix
* @var string
*/
private $xpathPrefix = '//';
/**
* The feed type we are parsing
* @var string
*/
public $version = 'Atom 1.0';
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XML_Feed_Parser_AtomElement';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'entry';
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'author' => array('Person'),
'contributor' => array('Person'),
'icon' => array('Text'),
'logo' => array('Text'),
'id' => array('Text', 'fail'),
'rights' => array('Text'),
'subtitle' => array('Text'),
'title' => array('Text', 'fail'),
'updated' => array('Date', 'fail'),
'link' => array('Link'),
'generator' => array('Text'),
'category' => array('Category'));
/**
* Here we provide a few mappings for those very special circumstances in
* which it makes sense to map back to the RSS2 spec. Key is RSS2 version
* value is an array consisting of the equivalent in atom and any attributes
* needed to make the mapping.
* @var array
*/
protected $compatMap = array(
'guid' => array('id'),
'links' => array('link'),
'tags' => array('category'),
'contributors' => array('contributor'));
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false)
{
$this->model = $model;
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
$this->xpath = new DOMXPath($this->model);
$this->xpath->registerNamespace('atom', 'http://www.w3.org/2005/Atom');
$this->numberEntries = $this->count('entry');
}
/**
* Implement retrieval of an entry based on its ID for atom feeds.
*
* This function uses XPath to get the entry based on its ID. If DOMXPath::evaluate
* is available, we also use that to store a reference to the entry in the array
* used by getEntryByOffset so that method does not have to seek out the entry
* if it's requested that way.
*
* @param string $id any valid Atom ID.
* @return XML_Feed_Parser_AtomElement
*/
function getEntryById($id)
{
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
$entries = $this->xpath->query("//atom:entry[atom:id='$id']");
if ($entries->length > 0) {
$xmlBase = $entries->item(0)->baseURI;
$entry = new $this->itemClass($entries->item(0), $this, $xmlBase);
if (in_array('evaluate', get_class_methods($this->xpath))) {
$offset = $this->xpath->evaluate("count(preceding-sibling::atom:entry)", $entries->item(0));
$this->entries[$offset] = $entry;
}
$this->idMappings[$id] = $entry;
return $entry;
}
}
/**
* Retrieves data from a person construct.
*
* Get a person construct. We default to the 'name' element but allow
* access to any of the elements.
*
* @param string $method The name of the person construct we want
* @param array $arguments An array which we hope gives a 'param'
* @return string|false
*/
protected function getPerson($method, $arguments)
{
$offset = empty($arguments[0]) ? 0 : $arguments[0];
$parameter = empty($arguments[1]['param']) ? 'name' : $arguments[1]['param'];
$section = $this->model->getElementsByTagName($method);
if ($parameter == 'url') {
$parameter = 'uri';
}
if ($section->length <= $offset) {
return false;
}
$param = $section->item($offset)->getElementsByTagName($parameter);
if ($param->length == 0) {
return false;
}
return $param->item(0)->nodeValue;
}
/**
* Retrieves an element's content where that content is a text construct.
*
* Get a text construct. When calling this method, the two arguments
* allowed are 'offset' and 'attribute', so $parser->subtitle() would
* return the content of the element, while $parser->subtitle(false, 'type')
* would return the value of the type attribute.
*
* @todo Clarify overlap with getContent()
* @param string $method The name of the text construct we want
* @param array $arguments An array which we hope gives a 'param'
* @return string
*/
protected function getText($method, $arguments)
{
$offset = empty($arguments[0]) ? 0: $arguments[0];
$attribute = empty($arguments[1]) ? false : $arguments[1];
$tags = $this->model->getElementsByTagName($method);
if ($tags->length <= $offset) {
return false;
}
$content = $tags->item($offset);
if (! $content->hasAttribute('type')) {
$content->setAttribute('type', 'text');
}
$type = $content->getAttribute('type');
if (! empty($attribute) and
! ($method == 'generator' and $attribute == 'name')) {
if ($content->hasAttribute($attribute)) {
return $content->getAttribute($attribute);
} elseif ($attribute == 'href' and $content->hasAttribute('uri')) {
return $content->getAttribute('uri');
}
return false;
}
return $this->parseTextConstruct($content);
}
/**
* Extract content appropriately from atom text constructs
*
* Because of different rules applied to the content element and other text
* constructs, they are deployed as separate functions, but they share quite
* a bit of processing. This method performs the core common process, which is
* to apply the rules for different mime types in order to extract the content.
*
* @param DOMNode $content the text construct node to be parsed
* @return String
* @author James Stewart
**/
protected function parseTextConstruct(DOMNode $content)
{
if ($content->hasAttribute('type')) {
$type = $content->getAttribute('type');
} else {
$type = 'text';
}
if (strpos($type, 'text/') === 0) {
$type = 'text';
}
switch ($type) {
case 'text':
case 'html':
return $content->textContent;
break;
case 'xhtml':
$container = $content->getElementsByTagName('div');
if ($container->length == 0) {
return false;
}
$contents = $container->item(0);
if ($contents->hasChildNodes()) {
/* Iterate through, applying xml:base and store the result */
$result = '';
foreach ($contents->childNodes as $node) {
$result .= $this->traverseNode($node);
}
return $result;
}
break;
case preg_match('@^[a-zA-Z]+/[a-zA-Z+]*xml@i', $type) > 0:
return $content;
break;
case 'application/octet-stream':
default:
return base64_decode(trim($content->nodeValue));
break;
}
return false;
}
/**
* Get a category from the entry.
*
* A feed or entry can have any number of categories. A category can have the
* attributes term, scheme and label.
*
* @param string $method The name of the text construct we want
* @param array $arguments An array which we hope gives a 'param'
* @return string
*/
function getCategory($method, $arguments)
{
$offset = empty($arguments[0]) ? 0: $arguments[0];
$attribute = empty($arguments[1]) ? 'term' : $arguments[1];
$categories = $this->model->getElementsByTagName('category');
if ($categories->length <= $offset) {
$category = $categories->item($offset);
if ($category->hasAttribute($attribute)) {
return $category->getAttribute($attribute);
}
}
return false;
}
/**
* This element must be present at least once with rel="feed". This element may be
* present any number of further times so long as there is no clash. If no 'rel' is
* present and we're asked for one, we follow the example of the Universal Feed
* Parser and presume 'alternate'.
*
* @param int $offset the position of the link within the container
* @param string $attribute the attribute name required
* @param array an array of attributes to search by
* @return string the value of the attribute
*/
function getLink($offset = 0, $attribute = 'href', $params = false)
{
if (is_array($params) and !empty($params)) {
$terms = array();
$alt_predicate = '';
$other_predicate = '';
foreach ($params as $key => $value) {
if ($key == 'rel' && $value == 'alternate') {
$alt_predicate = '[not(@rel) or @rel="alternate"]';
} else {
$terms[] = "@$key='$value'";
}
}
if (!empty($terms)) {
$other_predicate = '[' . join(' and ', $terms) . ']';
}
$query = $this->xpathPrefix . 'atom:link' . $alt_predicate . $other_predicate;
$links = $this->xpath->query($query);
} else {
$links = $this->model->getElementsByTagName('link');
}
if ($links->length > $offset) {
if ($links->item($offset)->hasAttribute($attribute)) {
$value = $links->item($offset)->getAttribute($attribute);
if ($attribute == 'href') {
$value = $this->addBase($value, $links->item($offset));
}
return $value;
} elseif ($attribute == 'rel') {
return 'alternate';
}
}
return false;
}
}
?>

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@@ -1,261 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* AtomElement class for XML_Feed_Parser package
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: AtomElement.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class provides support for atom entries. It will usually be called by
* XML_Feed_Parser_Atom with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_AtomElement extends XML_Feed_Parser_Atom
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_Atom
*/
protected $parent;
/**
* When performing XPath queries we will use this prefix
* @var string
*/
private $xpathPrefix = '';
/**
* xml:base values inherited by the element
* @var string
*/
protected $xmlBase;
/**
* Here we provide a few mappings for those very special circumstances in
* which it makes sense to map back to the RSS2 spec or to manage other
* compatibilities (eg. with the Univeral Feed Parser). Key is the other version's
* name for the command, value is an array consisting of the equivalent in our atom
* api and any attributes needed to make the mapping.
* @var array
*/
protected $compatMap = array(
'guid' => array('id'),
'links' => array('link'),
'tags' => array('category'),
'contributors' => array('contributor'));
/**
* Our specific element map
* @var array
*/
protected $map = array(
'author' => array('Person', 'fallback'),
'contributor' => array('Person'),
'id' => array('Text', 'fail'),
'published' => array('Date'),
'updated' => array('Date', 'fail'),
'title' => array('Text', 'fail'),
'rights' => array('Text', 'fallback'),
'summary' => array('Text'),
'content' => array('Content'),
'link' => array('Link'),
'enclosure' => array('Enclosure'),
'category' => array('Category'));
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_Atom $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
$this->xmlBase = $xmlBase;
$this->xpathPrefix = "//atom:entry[atom:id='" . $this->id . "']/";
$this->xpath = $this->parent->xpath;
}
/**
* Provides access to specific aspects of the author data for an atom entry
*
* Author data at the entry level is more complex than at the feed level.
* If atom:author is not present for the entry we need to look for it in
* an atom:source child of the atom:entry. If it's not there either, then
* we look to the parent for data.
*
* @param array
* @return string
*/
function getAuthor($arguments)
{
/* Find out which part of the author data we're looking for */
if (isset($arguments['param'])) {
$parameter = $arguments['param'];
} else {
$parameter = 'name';
}
$test = $this->model->getElementsByTagName('author');
if ($test->length > 0) {
$item = $test->item(0);
return $item->getElementsByTagName($parameter)->item(0)->nodeValue;
}
$source = $this->model->getElementsByTagName('source');
if ($source->length > 0) {
$test = $this->model->getElementsByTagName('author');
if ($test->length > 0) {
$item = $test->item(0);
return $item->getElementsByTagName($parameter)->item(0)->nodeValue;
}
}
return $this->parent->getAuthor($arguments);
}
/**
* Returns the content of the content element or info on a specific attribute
*
* This element may or may not be present. It cannot be present more than
* once. It may have a 'src' attribute, in which case there's no content
* If not present, then the entry must have link with rel="alternate".
* If there is content we return it, if not and there's a 'src' attribute
* we return the value of that instead. The method can take an 'attribute'
* argument, in which case we return the value of that attribute if present.
* eg. $item->content("type") will return the type of the content. It is
* recommended that all users check the type before getting the content to
* ensure that their script is capable of handling the type of returned data.
* (data carried in the content element can be either 'text', 'html', 'xhtml',
* or any standard MIME type).
*
* @return string|false
*/
protected function getContent($method, $arguments = array())
{
$attribute = empty($arguments[0]) ? false : $arguments[0];
$tags = $this->model->getElementsByTagName('content');
if ($tags->length == 0) {
return false;
}
$content = $tags->item(0);
if (! $content->hasAttribute('type')) {
$content->setAttribute('type', 'text');
}
if (! empty($attribute)) {
return $content->getAttribute($attribute);
}
$type = $content->getAttribute('type');
if (! empty($attribute)) {
if ($content->hasAttribute($attribute))
{
return $content->getAttribute($attribute);
}
return false;
}
if ($content->hasAttribute('src')) {
return $content->getAttribute('src');
}
return $this->parseTextConstruct($content);
}
/**
* For compatibility, this method provides a mapping to access enclosures.
*
* The Atom spec doesn't provide for an enclosure element, but it is
* generally supported using the link element with rel='enclosure'.
*
* @param string $method - for compatibility with our __call usage
* @param array $arguments - for compatibility with our __call usage
* @return array|false
*/
function getEnclosure($method, $arguments = array())
{
$offset = isset($arguments[0]) ? $arguments[0] : 0;
$query = "//atom:entry[atom:id='" . $this->getText('id', false) .
"']/atom:link[@rel='enclosure']";
$encs = $this->parent->xpath->query($query);
if ($encs->length > $offset) {
try {
if (! $encs->item($offset)->hasAttribute('href')) {
return false;
}
$attrs = $encs->item($offset)->attributes;
$length = $encs->item($offset)->hasAttribute('length') ?
$encs->item($offset)->getAttribute('length') : false;
return array(
'url' => $attrs->getNamedItem('href')->value,
'type' => $attrs->getNamedItem('type')->value,
'length' => $length);
} catch (Exception $e) {
return false;
}
}
return false;
}
/**
* Get details of this entry's source, if available/relevant
*
* Where an atom:entry is taken from another feed then the aggregator
* is supposed to include an atom:source element which replicates at least
* the atom:id, atom:title, and atom:updated metadata from the original
* feed. Atom:source therefore has a very similar structure to atom:feed
* and if we find it we will return it as an XML_Feed_Parser_Atom object.
*
* @return XML_Feed_Parser_Atom|false
*/
function getSource()
{
$test = $this->model->getElementsByTagName('source');
if ($test->length == 0) {
return false;
}
$source = new XML_Feed_Parser_Atom($test->item(0));
}
/**
* Get the entry as an XML string
*
* Return an XML serialization of the feed, should it be required. Most
* users however, will already have a serialization that they used when
* instantiating the object.
*
* @return string XML serialization of element
*/
function __toString()
{
$simple = simplexml_import_dom($this->model);
return $simple->asXML();
}
}
?>

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@@ -1,42 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Keeps the exception class for XML_Feed_Parser.
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL
* @version CVS: $Id: Exception.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* We are extending PEAR_Exception
*/
require_once(dirname(__FILE__).'/../../pear/PEAR.php');
/**
* XML_Feed_Parser_Exception is a simple extension of PEAR_Exception, existing
* to help with identification of the source of exceptions.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_Exception extends PEAR_Exception
{
}
?>

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS0.9 class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS09.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class handles RSS0.9 feeds.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Find a Relax NG URI we can use
*/
class XML_Feed_Parser_RSS09 extends XML_Feed_Parser_Type
{
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = '';
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 0.9';
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XML_Feed_Parser_RSS09Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'textinput' => array('TextInput'));
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'));
/**
* We will be working with multiple namespaces and it is useful to
* keep them together
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
/**
* Our constructor does nothing more than its parent.
*
* @todo RelaxNG validation
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false)
{
$this->model = $model;
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
/**
* Included for compatibility -- will not work with RSS 0.9
*
* This is not something that will work with RSS0.9 as it does not have
* clear restrictions on the global uniqueness of IDs.
*
* @param string $id any valid ID.
* @return false
*/
function getEntryById($id)
{
return false;
}
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage()
{
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'link' => $image->getElementsByTagName('link')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details,
array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput()
{
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) &&
$input->attributes->getNamedItem('resource')) {
$results['link'] = $input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
/**
* Get details of a link from the feed.
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false)
{
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
/**
* Not implemented - no available validation.
*/
public function relaxNGValidate() {
return true;
}
}
?>

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@@ -1,62 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS0.9 Element class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS09Element.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/*
* This class provides support for RSS 0.9 entries. It will usually be called by
* XML_Feed_Parser_RSS09 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS09Element extends XML_Feed_Parser_RSS09
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS09
*/
protected $parent;
/**
* Our specific element map
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Link'));
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
}
}
?>

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@@ -1,275 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS1 class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS1.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class handles RSS1.0 feeds.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Find a Relax NG URI we can use
*/
class XML_Feed_Parser_RSS1 extends XML_Feed_Parser_Type
{
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'rss10.rng';
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 1.0';
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XML_Feed_Parser_RSS1Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'textinput' => array('TextInput'),
'updatePeriod' => array('Text'),
'updateFrequency' => array('Text'),
'updateBase' => array('Date'),
'rights' => array('Text'), # dc:rights
'description' => array('Text'), # dc:description
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date') # dc:contributor
);
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'),
'author' => array('creator'),
'updated' => array('date'));
/**
* We will be working with multiple namespaces and it is useful to
* keep them together
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'rss' => 'http://purl.org/rss/1.0/',
'dc' => 'http://purl.org/rss/1.0/modules/dc/',
'content' => 'http://purl.org/rss/1.0/modules/content/',
'sy' => 'http://web.resource.org/rss/1.0/modules/syndication/');
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false)
{
$this->model = $model;
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
/**
* Allows retrieval of an entry by ID where the rdf:about attribute is used
*
* This is not really something that will work with RSS1 as it does not have
* clear restrictions on the global uniqueness of IDs. We will employ the
* _very_ hit and miss method of selecting entries based on the rdf:about
* attribute. If DOMXPath::evaluate is available, we also use that to store
* a reference to the entry in the array used by getEntryByOffset so that
* method does not have to seek out the entry if it's requested that way.
*
* @param string $id any valid ID.
* @return XML_Feed_Parser_RSS1Element
*/
function getEntryById($id)
{
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
$entries = $this->xpath->query("//rss:item[@rdf:about='$id']");
if ($entries->length > 0) {
$classname = $this->itemClass;
$entry = new $classname($entries->item(0), $this);
if (in_array('evaluate', get_class_methods($this->xpath))) {
$offset = $this->xpath->evaluate("count(preceding-sibling::rss:item)", $entries->item(0));
$this->entries[$offset] = $entry;
}
$this->idMappings[$id] = $entry;
return $entry;
}
return false;
}
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage()
{
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'link' => $image->getElementsByTagName('link')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details, array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput()
{
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) and
$input->attributes->getNamedItem('resource')) {
$results['link'] =
$input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
/**
* Employs various techniques to identify the author
*
* Dublin Core provides the dc:creator, dc:contributor, and dc:publisher
* elements for defining authorship in RSS1. We will try each of those in
* turn in order to simulate the atom author element and will return it
* as text.
*
* @return array|false
*/
function getAuthor()
{
$options = array('creator', 'contributor', 'publisher');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length > 0) {
return $test->item(0)->value;
}
}
return false;
}
/**
* Retrieve a link
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false)
{
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
}
?>

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@@ -1,274 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS1.1 class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS11.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class handles RSS1.1 feeds. RSS1.1 is documented at:
* http://inamidst.com/rss1.1/
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Support for RDF:List
* @todo Ensure xml:lang is accessible to users
*/
class XML_Feed_Parser_RSS11 extends XML_Feed_Parser_Type
{
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'rss11.rng';
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 1.0';
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XML_Feed_Parser_RSS1Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'updatePeriod' => array('Text'),
'updateFrequency' => array('Text'),
'updateBase' => array('Date'),
'rights' => array('Text'), # dc:rights
'description' => array('Text'), # dc:description
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date') # dc:contributor
);
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'),
'author' => array('creator'),
'updated' => array('date'));
/**
* We will be working with multiple namespaces and it is useful to
* keep them together. We will retain support for some common RSS1.0 modules
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'rss' => 'http://purl.org/net/rss1.1#',
'dc' => 'http://purl.org/rss/1.0/modules/dc/',
'content' => 'http://purl.org/rss/1.0/modules/content/',
'sy' => 'http://web.resource.org/rss/1.0/modules/syndication/');
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false)
{
$this->model = $model;
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
/**
* Attempts to identify an element by ID given by the rdf:about attribute
*
* This is not really something that will work with RSS1.1 as it does not have
* clear restrictions on the global uniqueness of IDs. We will employ the
* _very_ hit and miss method of selecting entries based on the rdf:about
* attribute. Please note that this is even more hit and miss with RSS1.1 than
* with RSS1.0 since RSS1.1 does not require the rdf:about attribute for items.
*
* @param string $id any valid ID.
* @return XML_Feed_Parser_RSS1Element
*/
function getEntryById($id)
{
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
$entries = $this->xpath->query("//rss:item[@rdf:about='$id']");
if ($entries->length > 0) {
$classname = $this->itemClass;
$entry = new $classname($entries->item(0), $this);
return $entry;
}
return false;
}
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage()
{
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
if ($image->getElementsByTagName('link')->length > 0) {
$details['link'] =
$image->getElementsByTagName('link')->item(0)->value;
}
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details,
array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput()
{
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) and
$input->attributes->getNamedItem('resource')) {
$results['link'] = $input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
/**
* Attempts to discern authorship
*
* Dublin Core provides the dc:creator, dc:contributor, and dc:publisher
* elements for defining authorship in RSS1. We will try each of those in
* turn in order to simulate the atom author element and will return it
* as text.
*
* @return array|false
*/
function getAuthor()
{
$options = array('creator', 'contributor', 'publisher');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length > 0) {
return $test->item(0)->value;
}
}
return false;
}
/**
* Retrieve a link
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false)
{
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
}
?>

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@@ -1,151 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS1 Element class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS11Element.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/*
* This class provides support for RSS 1.1 entries. It will usually be called by
* XML_Feed_Parser_RSS11 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS11Element extends XML_Feed_Parser_RSS11
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS1
*/
protected $parent;
/**
* Our specific element map
* @var array
*/
protected $map = array(
'id' => array('Id'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'), # or dc:description
'category' => array('Category'),
'rights' => array('Text'), # dc:rights
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date'), # dc:date
'content' => array('Content')
);
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS1.
* @var array
*/
protected $compatMap = array(
'content' => array('content'),
'updated' => array('lastBuildDate'),
'published' => array('date'),
'subtitle' => array('description'),
'updated' => array('date'),
'author' => array('creator'),
'contributor' => array('contributor')
);
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
}
/**
* If an rdf:about attribute is specified, return that as an ID
*
* There is no established way of showing an ID for an RSS1 entry. We will
* simulate it using the rdf:about attribute of the entry element. This cannot
* be relied upon for unique IDs but may prove useful.
*
* @return string|false
*/
function getId()
{
if ($this->model->attributes->getNamedItem('about')) {
return $this->model->attributes->getNamedItem('about')->nodeValue;
}
return false;
}
/**
* Return the entry's content
*
* The official way to include full content in an RSS1 entry is to use
* the content module's element 'encoded'. Often, however, the 'description'
* element is used instead. We will offer that as a fallback.
*
* @return string|false
*/
function getContent()
{
$options = array('encoded', 'description');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length == 0) {
continue;
}
if ($test->item(0)->hasChildNodes()) {
$value = '';
foreach ($test->item(0)->childNodes as $child) {
if ($child instanceof DOMText) {
$value .= $child->nodeValue;
} else {
$simple = simplexml_import_dom($child);
$value .= $simple->asXML();
}
}
return $value;
} elseif ($test->length > 0) {
return $test->item(0)->nodeValue;
}
}
return false;
}
/**
* How RSS1.1 should support for enclosures is not clear. For now we will return
* false.
*
* @return false
*/
function getEnclosure()
{
return false;
}
}
?>

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@@ -1,116 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* RSS1 Element class for XML_Feed_Parser
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS1Element.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/*
* This class provides support for RSS 1.0 entries. It will usually be called by
* XML_Feed_Parser_RSS1 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS1Element extends XML_Feed_Parser_RSS1
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS1
*/
protected $parent;
/**
* Our specific element map
* @var array
*/
protected $map = array(
'id' => array('Id'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'), # or dc:description
'category' => array('Category'),
'rights' => array('Text'), # dc:rights
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date'), # dc:date
'content' => array('Content')
);
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS1.
* @var array
*/
protected $compatMap = array(
'content' => array('content'),
'updated' => array('lastBuildDate'),
'published' => array('date'),
'subtitle' => array('description'),
'updated' => array('date'),
'author' => array('creator'),
'contributor' => array('contributor')
);
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
}
/**
* If an rdf:about attribute is specified, return it as an ID
*
* There is no established way of showing an ID for an RSS1 entry. We will
* simulate it using the rdf:about attribute of the entry element. This cannot
* be relied upon for unique IDs but may prove useful.
*
* @return string|false
*/
function getId()
{
if ($this->model->attributes->getNamedItem('about')) {
return $this->model->attributes->getNamedItem('about')->nodeValue;
}
return false;
}
/**
* How RSS1 should support for enclosures is not clear. For now we will return
* false.
*
* @return false
*/
function getEnclosure()
{
return false;
}
}
?>

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@@ -1,334 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Class representing feed-level data for an RSS2 feed
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS2.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class handles RSS2 feeds.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS2 extends XML_Feed_Parser_Type
{
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'rss20.rng';
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 2.0';
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XML_Feed_Parser_RSS2Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'ttl' => array('Text'),
'pubDate' => array('Date'),
'lastBuildDate' => array('Date'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'),
'language' => array('Text'),
'copyright' => array('Text'),
'managingEditor' => array('Text'),
'webMaster' => array('Text'),
'category' => array('Text'),
'generator' => array('Text'),
'docs' => array('Text'),
'ttl' => array('Text'),
'image' => array('Image'),
'skipDays' => array('skipDays'),
'skipHours' => array('skipHours'));
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'rights' => array('copyright'),
'updated' => array('lastBuildDate'),
'subtitle' => array('description'),
'date' => array('pubDate'),
'author' => array('managingEditor'));
protected $namespaces = array(
'dc' => 'http://purl.org/rss/1.0/modules/dc/',
'content' => 'http://purl.org/rss/1.0/modules/content/');
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false)
{
$this->model = $model;
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
$this->xpath = new DOMXPath($this->model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
/**
* Retrieves an entry by ID, if the ID is specified with the guid element
*
* This is not really something that will work with RSS2 as it does not have
* clear restrictions on the global uniqueness of IDs. But we can emulate
* it by allowing access based on the 'guid' element. If DOMXPath::evaluate
* is available, we also use that to store a reference to the entry in the array
* used by getEntryByOffset so that method does not have to seek out the entry
* if it's requested that way.
*
* @param string $id any valid ID.
* @return XML_Feed_Parser_RSS2Element
*/
function getEntryById($id)
{
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
$entries = $this->xpath->query("//item[guid='$id']");
if ($entries->length > 0) {
$entry = new $this->itemElement($entries->item(0), $this);
if (in_array('evaluate', get_class_methods($this->xpath))) {
$offset = $this->xpath->evaluate("count(preceding-sibling::item)", $entries->item(0));
$this->entries[$offset] = $entry;
}
$this->idMappings[$id] = $entry;
return $entry;
}
}
/**
* Get a category from the element
*
* The category element is a simple text construct which can occur any number
* of times. We allow access by offset or access to an array of results.
*
* @param string $call for compatibility with our overloading
* @param array $arguments - arg 0 is the offset, arg 1 is whether to return as array
* @return string|array|false
*/
function getCategory($call, $arguments = array())
{
$categories = $this->model->getElementsByTagName('category');
$offset = empty($arguments[0]) ? 0 : $arguments[0];
$array = empty($arguments[1]) ? false : true;
if ($categories->length <= $offset) {
return false;
}
if ($array) {
$list = array();
foreach ($categories as $category) {
array_push($list, $category->nodeValue);
}
return $list;
}
return $categories->item($offset)->nodeValue;
}
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage()
{
$images = $this->xpath->query("//image");
if ($images->length > 0) {
$image = $images->item(0);
$desc = $image->getElementsByTagName('description');
$description = $desc->length ? $desc->item(0)->nodeValue : false;
$heigh = $image->getElementsByTagName('height');
$height = $heigh->length ? $heigh->item(0)->nodeValue : false;
$widt = $image->getElementsByTagName('width');
$width = $widt->length ? $widt->item(0)->nodeValue : false;
return array(
'title' => $image->getElementsByTagName('title')->item(0)->nodeValue,
'link' => $image->getElementsByTagName('link')->item(0)->nodeValue,
'url' => $image->getElementsByTagName('url')->item(0)->nodeValue,
'description' => $description,
'height' => $height,
'width' => $width);
}
return false;
}
/**
* The textinput element is little used, but in the interests of
* completeness...
*
* @return array|false
*/
function getTextInput()
{
$inputs = $this->model->getElementsByTagName('input');
if ($inputs->length > 0) {
$input = $inputs->item(0);
return array(
'title' => $input->getElementsByTagName('title')->item(0)->value,
'description' =>
$input->getElementsByTagName('description')->item(0)->value,
'name' => $input->getElementsByTagName('name')->item(0)->value,
'link' => $input->getElementsByTagName('link')->item(0)->value);
}
return false;
}
/**
* Utility function for getSkipDays and getSkipHours
*
* This is a general function used by both getSkipDays and getSkipHours. It simply
* returns an array of the values of the children of the appropriate tag.
*
* @param string $tagName The tag name (getSkipDays or getSkipHours)
* @return array|false
*/
protected function getSkips($tagName)
{
$hours = $this->model->getElementsByTagName($tagName);
if ($hours->length == 0) {
return false;
}
$skipHours = array();
foreach($hours->item(0)->childNodes as $hour) {
if ($hour instanceof DOMElement) {
array_push($skipHours, $hour->nodeValue);
}
}
return $skipHours;
}
/**
* Retrieve skipHours data
*
* The skiphours element provides a list of hours on which this feed should
* not be checked. We return an array of those hours (integers, 24 hour clock)
*
* @return array
*/
function getSkipHours()
{
return $this->getSkips('skipHours');
}
/**
* Retrieve skipDays data
*
* The skipdays element provides a list of days on which this feed should
* not be checked. We return an array of those days.
*
* @return array
*/
function getSkipDays()
{
return $this->getSkips('skipDays');
}
/**
* Return content of the little-used 'cloud' element
*
* The cloud element is rarely used. It is designed to provide some details
* of a location to update the feed.
*
* @return array an array of the attributes of the element
*/
function getCloud()
{
$cloud = $this->model->getElementsByTagName('cloud');
if ($cloud->length == 0) {
return false;
}
$cloudData = array();
foreach ($cloud->item(0)->attributes as $attribute) {
$cloudData[$attribute->name] = $attribute->value;
}
return $cloudData;
}
/**
* Get link URL
*
* In RSS2 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them. We maintain the
* parameter used by the atom getLink method, though we only use the offset
* parameter.
*
* @param int $offset The position of the link within the feed. Starts from 0
* @param string $attribute The attribute of the link element required
* @param array $params An array of other parameters. Not used.
* @return string
*/
function getLink($offset, $attribute = 'href', $params = array())
{
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
}
?>

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@@ -1,171 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Class representing entries in an RSS2 feed.
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS2Element.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This class provides support for RSS 2.0 entries. It will usually be
* called by XML_Feed_Parser_RSS2 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XML_Feed_Parser_RSS2Element extends XML_Feed_Parser_RSS2
{
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS2
*/
protected $parent;
/**
* Our specific element map
* @var array
*/
protected $map = array(
'title' => array('Text'),
'guid' => array('Guid'),
'description' => array('Text'),
'author' => array('Text'),
'comments' => array('Text'),
'enclosure' => array('Enclosure'),
'pubDate' => array('Date'),
'source' => array('Source'),
'link' => array('Text'),
'content' => array('Content'));
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'id' => array('guid'),
'updated' => array('lastBuildDate'),
'published' => array('pubdate'),
'guidislink' => array('guid', 'ispermalink'),
'summary' => array('description'));
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS2 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '')
{
$this->model = $element;
$this->parent = $parent;
}
/**
* Get the value of the guid element, if specified
*
* guid is the closest RSS2 has to atom's ID. It is usually but not always a
* URI. The one attribute that RSS2 can posess is 'ispermalink' which specifies
* whether the guid is itself dereferencable. Use of guid is not obligatory,
* but is advisable. To get the guid you would call $item->id() (for atom
* compatibility) or $item->guid(). To check if this guid is a permalink call
* $item->guid("ispermalink").
*
* @param string $method - the method name being called
* @param array $params - parameters required
* @return string the guid or value of ispermalink
*/
protected function getGuid($method, $params)
{
$attribute = (isset($params[0]) and $params[0] == 'ispermalink') ?
true : false;
$tag = $this->model->getElementsByTagName('guid');
if ($tag->length > 0) {
if ($attribute) {
if ($tag->hasAttribute("ispermalink")) {
return $tag->getAttribute("ispermalink");
}
}
return $tag->item(0)->nodeValue;
}
return false;
}
/**
* Access details of file enclosures
*
* The RSS2 spec is ambiguous as to whether an enclosure element must be
* unique in a given entry. For now we will assume it needn't, and allow
* for an offset.
*
* @param string $method - the method being called
* @param array $parameters - we expect the first of these to be our offset
* @return array|false
*/
protected function getEnclosure($method, $parameters)
{
$encs = $this->model->getElementsByTagName('enclosure');
$offset = isset($parameters[0]) ? $parameters[0] : 0;
if ($encs->length > $offset) {
try {
if (! $encs->item($offset)->hasAttribute('url')) {
return false;
}
$attrs = $encs->item($offset)->attributes;
return array(
'url' => $attrs->getNamedItem('url')->value,
'length' => $attrs->getNamedItem('length')->value,
'type' => $attrs->getNamedItem('type')->value);
} catch (Exception $e) {
return false;
}
}
return false;
}
/**
* Get the entry source if specified
*
* source is an optional sub-element of item. Like atom:source it tells
* us about where the entry came from (eg. if it's been copied from another
* feed). It is not a rich source of metadata in the same way as atom:source
* and while it would be good to maintain compatibility by returning an
* XML_Feed_Parser_RSS2 element, it makes a lot more sense to return an array.
*
* @return array|false
*/
protected function getSource()
{
$get = $this->model->getElementsByTagName('source');
if ($get->length) {
$source = $get->item(0);
$array = array(
'content' => $source->nodeValue);
foreach ($source->attributes as $attribute) {
$array[$attribute->name] = $attribute->value;
}
return $array;
}
return false;
}
}
?>

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@@ -1,475 +0,0 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Abstract class providing common methods for XML_Feed_Parser feeds.
*
* PHP versions 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 XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: Type.php 6844 2011-06-03 14:46:51Z dMetzger $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
/**
* This abstract class provides some general methods that are likely to be
* implemented exactly the same way for all feed types.
*
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
*/
abstract class XML_Feed_Parser_Type
{
/**
* Where we store our DOM object for this feed
* @var DOMDocument
*/
public $model;
/**
* For iteration we'll want a count of the number of entries
* @var int
*/
public $numberEntries;
/**
* Where we store our entry objects once instantiated
* @var array
*/
public $entries = array();
/**
* Store mappings between entry IDs and their position in the feed
*/
public $idMappings = array();
/**
* Proxy to allow use of element names as method names
*
* We are not going to provide methods for every entry type so this
* function will allow for a lot of mapping. We rely pretty heavily
* on this to handle our mappings between other feed types and atom.
*
* @param string $call - the method attempted
* @param array $arguments - arguments to that method
* @return mixed
*/
function __call($call, $arguments = array())
{
if (! is_array($arguments)) {
$arguments = array();
}
if (isset($this->compatMap[$call])) {
$tempMap = $this->compatMap;
$tempcall = array_pop($tempMap[$call]);
if (! empty($tempMap)) {
$arguments = array_merge($arguments, $tempMap[$call]);
}
$call = $tempcall;
}
/* To be helpful, we allow a case-insensitive search for this method */
if (! isset($this->map[$call])) {
foreach (array_keys($this->map) as $key) {
if (strtoupper($key) == strtoupper($call)) {
$call = $key;
break;
}
}
}
if (empty($this->map[$call])) {
return false;
}
$method = 'get' . $this->map[$call][0];
if ($method == 'getLink') {
$offset = empty($arguments[0]) ? 0 : $arguments[0];
$attribute = empty($arguments[1]) ? 'href' : $arguments[1];
$params = isset($arguments[2]) ? $arguments[2] : array();
return $this->getLink($offset, $attribute, $params);
}
if (method_exists($this, $method)) {
return $this->$method($call, $arguments);
}
return false;
}
/**
* Proxy to allow use of element names as attribute names
*
* For many elements variable-style access will be desirable. This function
* provides for that.
*
* @param string $value - the variable required
* @return mixed
*/
function __get($value)
{
return $this->__call($value, array());
}
/**
* Utility function to help us resolve xml:base values
*
* We have other methods which will traverse the DOM and work out the different
* xml:base declarations we need to be aware of. We then need to combine them.
* If a declaration starts with a protocol then we restart the string. If it
* starts with a / then we add on to the domain name. Otherwise we simply tag
* it on to the end.
*
* @param string $base - the base to add the link to
* @param string $link
*/
function combineBases($base, $link)
{
if (preg_match('/^[A-Za-z]+:\/\//', $link)) {
return $link;
} elseif (preg_match('/^\//', $link)) {
/* Extract domain and suffix link to that */
preg_match('/^([A-Za-z]+:\/\/.*)?\/*/', $base, $results);
$firstLayer = $results[0];
return $firstLayer . "/" . $link;
} elseif (preg_match('/^\.\.\//', $base)) {
/* Step up link to find place to be */
preg_match('/^((\.\.\/)+)(.*)$/', $link, $bases);
$suffix = $bases[3];
$count = preg_match_all('/\.\.\//', $bases[1], $steps);
$url = explode("/", $base);
for ($i = 0; $i <= $count; $i++) {
array_pop($url);
}
return implode("/", $url) . "/" . $suffix;
} elseif (preg_match('/^(?!\/$)/', $base)) {
$base = preg_replace('/(.*\/).*$/', '$1', $base) ;
return $base . $link;
} else {
/* Just stick it on the end */
return $base . $link;
}
}
/**
* Determine whether we need to apply our xml:base rules
*
* Gets us the xml:base data and then processes that with regard
* to our current link.
*
* @param string
* @param DOMElement
* @return string
*/
function addBase($link, $element)
{
if (preg_match('/^[A-Za-z]+:\/\//', $link)) {
return $link;
}
return $this->combineBases($element->baseURI, $link);
}
/**
* Get an entry by its position in the feed, starting from zero
*
* As well as allowing the items to be iterated over we want to allow
* users to be able to access a specific entry. This is one of two ways of
* doing that, the other being by ID.
*
* @param int $offset
* @return XML_Feed_Parser_RSS1Element
*/
function getEntryByOffset($offset)
{
if (! isset($this->entries[$offset])) {
$entries = $this->model->getElementsByTagName($this->itemElement);
if ($entries->length > $offset) {
$xmlBase = $entries->item($offset)->baseURI;
$this->entries[$offset] = new $this->itemClass(
$entries->item($offset), $this, $xmlBase);
if ($id = $this->entries[$offset]->id) {
$this->idMappings[$id] = $this->entries[$offset];
}
} else {
throw new XML_Feed_Parser_Exception('No entries found');
}
}
return $this->entries[$offset];
}
/**
* Return a date in seconds since epoch.
*
* Get a date construct. We use PHP's strtotime to return it as a unix datetime, which
* is the number of seconds since 1970-01-01 00:00:00.
*
* @link http://php.net/strtotime
* @param string $method The name of the date construct we want
* @param array $arguments Included for compatibility with our __call usage
* @return int|false datetime
*/
protected function getDate($method, $arguments)
{
$time = $this->model->getElementsByTagName($method);
if ($time->length == 0 || empty($time->item(0)->nodeValue)) {
return false;
}
return strtotime($time->item(0)->nodeValue);
}
/**
* Get a text construct.
*
* @param string $method The name of the text construct we want
* @param array $arguments Included for compatibility with our __call usage
* @return string
*/
protected function getText($method, $arguments = array())
{
$tags = $this->model->getElementsByTagName($method);
if ($tags->length > 0) {
$value = $tags->item(0)->nodeValue;
return $value;
}
return false;
}
/**
* Apply various rules to retrieve category data.
*
* There is no single way of declaring a category in RSS1/1.1 as there is in RSS2
* and Atom. Instead the usual approach is to use the dublin core namespace to
* declare categories. For example delicious use both:
* <dc:subject>PEAR</dc:subject> and: <taxo:topics><rdf:Bag>
* <rdf:li resource="http://del.icio.us/tag/PEAR" /></rdf:Bag></taxo:topics>
* to declare a categorisation of 'PEAR'.
*
* We need to be sensitive to this where possible.
*
* @param string $call for compatibility with our overloading
* @param array $arguments - arg 0 is the offset, arg 1 is whether to return as array
* @return string|array|false
*/
protected function getCategory($call, $arguments)
{
$categories = $this->model->getElementsByTagName('subject');
$offset = empty($arguments[0]) ? 0 : $arguments[0];
$array = empty($arguments[1]) ? false : true;
if ($categories->length <= $offset) {
return false;
}
if ($array) {
$list = array();
foreach ($categories as $category) {
array_push($list, $category->nodeValue);
}
return $list;
}
return $categories->item($offset)->nodeValue;
}
/**
* Count occurrences of an element
*
* This function will tell us how many times the element $type
* appears at this level of the feed.
*
* @param string $type the element we want to get a count of
* @return int
*/
protected function count($type)
{
if ($tags = $this->model->getElementsByTagName($type)) {
return $tags->length;
}
return 0;
}
/**
* Part of our xml:base processing code
*
* We need a couple of methods to access XHTML content stored in feeds.
* This is because we dereference all xml:base references before returning
* the element. This method handles the attributes.
*
* @param DOMElement $node The DOM node we are iterating over
* @return string
*/
function processXHTMLAttributes($node) {
$return = '';
foreach ($node->attributes as $attribute) {
if ($attribute->name == 'src' or $attribute->name == 'href') {
$attribute->value = $this->addBase(htmlentities($attribute->value, null, 'utf-8'), $attribute);
}
if ($attribute->name == 'base') {
continue;
}
$return .= $attribute->name . '="' . htmlentities($attribute->value, null, 'utf-8') .'" ';
}
if (! empty($return)) {
return ' ' . trim($return);
}
return '';
}
/**
* Convert HTML entities based on the current character set.
*
* @param String
* @return String
*/
function processEntitiesForNodeValue($node)
{
if (function_exists('iconv')) {
$current_encoding = $node->ownerDocument->encoding;
$value = iconv($current_encoding, 'UTF-8', $node->nodeValue);
} elseif ($current_encoding == 'iso-8859-1') {
$value = utf8_encode($node->nodeValue);
} else {
$value = $node->nodeValue;
}
$decoded = html_entity_decode($value, null, 'UTF-8');
return htmlentities($decoded, null, 'UTF-8');
}
/**
* Part of our xml:base processing code
*
* We need a couple of methods to access XHTML content stored in feeds.
* This is because we dereference all xml:base references before returning
* the element. This method recurs through the tree descending from the node
* and builds our string.
*
* @param DOMElement $node The DOM node we are processing
* @return string
*/
function traverseNode($node)
{
$content = '';
/* Add the opening of this node to the content */
if ($node instanceof DOMElement) {
$content .= '<' . $node->tagName .
$this->processXHTMLAttributes($node) . '>';
}
/* Process children */
if ($node->hasChildNodes()) {
foreach ($node->childNodes as $child) {
$content .= $this->traverseNode($child);
}
}
if ($node instanceof DOMText) {
$content .= $this->processEntitiesForNodeValue($node);
}
/* Add the closing of this node to the content */
if ($node instanceof DOMElement) {
$content .= '</' . $node->tagName . '>';
}
return $content;
}
/**
* Get content from RSS feeds (atom has its own implementation)
*
* The official way to include full content in an RSS1 entry is to use
* the content module's element 'encoded', and RSS2 feeds often duplicate that.
* Often, however, the 'description' element is used instead. We will offer that
* as a fallback. Atom uses its own approach and overrides this method.
*
* @return string|false
*/
protected function getContent()
{
$options = array('encoded', 'description');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length == 0) {
continue;
}
if ($test->item(0)->hasChildNodes()) {
$value = '';
foreach ($test->item(0)->childNodes as $child) {
if ($child instanceof DOMText) {
$value .= $child->nodeValue;
} else {
$simple = simplexml_import_dom($child);
$value .= $simple->asXML();
}
}
return $value;
} elseif ($test->length > 0) {
return $test->item(0)->nodeValue;
}
}
return false;
}
/**
* Checks if this element has a particular child element.
*
* @param String
* @param Integer
* @return bool
**/
function hasKey($name, $offset = 0)
{
$search = $this->model->getElementsByTagName($name);
return $search->length > $offset;
}
/**
* Return an XML serialization of the feed, should it be required. Most
* users however, will already have a serialization that they used when
* instantiating the object.
*
* @return string XML serialization of element
*/
function __toString()
{
$simple = simplexml_import_dom($this->model);
return $simple->asXML();
}
/**
* Get directory holding RNG schemas. Method is based on that
* found in Contact_AddressBook.
*
* @return string PEAR data directory.
* @access public
* @static
*/
static function getSchemaDir()
{
require_once 'PEAR/Config.php';
$config = new PEAR_Config;
return $config->get('data_dir') . '/XML_Feed_Parser/schemas';
}
public function relaxNGValidate() {
$dir = self::getSchemaDir();
$path = $dir . '/' . $this->relax;
return $this->model->relaxNGValidate($path);
}
}
?>

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@@ -1,35 +0,0 @@
<?php
/*
* 2007-2017 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2017 PrestaShop SA
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Location: ../");
exit;

View File

@@ -1,35 +0,0 @@
<?php
/*
* 2007-2017 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2017 PrestaShop SA
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Location: ../");
exit;

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