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-rw-r--r--plugins/CasAuthentication/extlib/CAS.php3086
-rw-r--r--plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php378
-rw-r--r--plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php496
-rw-r--r--plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php374
-rw-r--r--plugins/CasAuthentication/extlib/CAS/client.php552
-rw-r--r--plugins/CasAuthentication/extlib/CAS/domxml-php4-php5.php277
-rw-r--r--plugins/CasAuthentication/extlib/CAS/domxml-php4-to-php5.php499
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/catalan.php54
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/english.php52
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/french.php54
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/german.php52
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/greek.php52
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/japanese.php12
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/languages.php46
-rw-r--r--plugins/CasAuthentication/extlib/CAS/languages/spanish.php54
15 files changed, 3391 insertions, 2647 deletions
diff --git a/plugins/CasAuthentication/extlib/CAS.php b/plugins/CasAuthentication/extlib/CAS.php
index f5ea0b12a..e75437419 100644
--- a/plugins/CasAuthentication/extlib/CAS.php
+++ b/plugins/CasAuthentication/extlib/CAS.php
@@ -1,1471 +1,1615 @@
-<?php
-
-// commented in 0.4.22-RC2 for Sylvain Derosiaux
-// error_reporting(E_ALL ^ E_NOTICE);
-
-//
-// hack by Vangelis Haniotakis to handle the absence of $_SERVER['REQUEST_URI'] in IIS
-//
-if (!$_SERVER['REQUEST_URI']) {
- $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'].'?'.$_SERVER['QUERY_STRING'];
-}
-
-//
-// another one by Vangelis Haniotakis also to make phpCAS work with PHP5
-//
-if (version_compare(PHP_VERSION,'5','>=')) {
- require_once(dirname(__FILE__).'/CAS/domxml-php4-php5.php');
-}
-
-/**
- * @file CAS/CAS.php
- * Interface class of the phpCAS library
- *
- * @ingroup public
- */
-
-// ########################################################################
-// CONSTANTS
-// ########################################################################
-
-// ------------------------------------------------------------------------
-// CAS VERSIONS
-// ------------------------------------------------------------------------
-
-/**
- * phpCAS version. accessible for the user by phpCAS::getVersion().
- */
-define('PHPCAS_VERSION','1.0.1');
-
-// ------------------------------------------------------------------------
-// CAS VERSIONS
-// ------------------------------------------------------------------------
- /**
- * @addtogroup public
- * @{
- */
-
-/**
- * CAS version 1.0
- */
-define("CAS_VERSION_1_0",'1.0');
-/*!
- * CAS version 2.0
- */
-define("CAS_VERSION_2_0",'2.0');
-
-/** @} */
- /**
- * @addtogroup publicPGTStorage
- * @{
- */
-// ------------------------------------------------------------------------
-// FILE PGT STORAGE
-// ------------------------------------------------------------------------
- /**
- * Default path used when storing PGT's to file
- */
-define("CAS_PGT_STORAGE_FILE_DEFAULT_PATH",'/tmp');
-/**
- * phpCAS::setPGTStorageFile()'s 2nd parameter to write plain text files
- */
-define("CAS_PGT_STORAGE_FILE_FORMAT_PLAIN",'plain');
-/**
- * phpCAS::setPGTStorageFile()'s 2nd parameter to write xml files
- */
-define("CAS_PGT_STORAGE_FILE_FORMAT_XML",'xml');
-/**
- * Default format used when storing PGT's to file
- */
-define("CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT",CAS_PGT_STORAGE_FILE_FORMAT_PLAIN);
-// ------------------------------------------------------------------------
-// DATABASE PGT STORAGE
-// ------------------------------------------------------------------------
- /**
- * default database type when storing PGT's to database
- */
-define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE_TYPE",'mysql');
-/**
- * default host when storing PGT's to database
- */
-define("CAS_PGT_STORAGE_DB_DEFAULT_HOSTNAME",'localhost');
-/**
- * default port when storing PGT's to database
- */
-define("CAS_PGT_STORAGE_DB_DEFAULT_PORT",'');
-/**
- * default database when storing PGT's to database
- */
-define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE",'phpCAS');
-/**
- * default table when storing PGT's to database
- */
-define("CAS_PGT_STORAGE_DB_DEFAULT_TABLE",'pgt');
-
-/** @} */
-// ------------------------------------------------------------------------
-// SERVICE ACCESS ERRORS
-// ------------------------------------------------------------------------
- /**
- * @addtogroup publicServices
- * @{
- */
-
-/**
- * phpCAS::service() error code on success
- */
-define("PHPCAS_SERVICE_OK",0);
-/**
- * phpCAS::service() error code when the PT could not retrieve because
- * the CAS server did not respond.
- */
-define("PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE",1);
-/**
- * phpCAS::service() error code when the PT could not retrieve because
- * the response of the CAS server was ill-formed.
- */
-define("PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE",2);
-/**
- * phpCAS::service() error code when the PT could not retrieve because
- * the CAS server did not want to.
- */
-define("PHPCAS_SERVICE_PT_FAILURE",3);
-/**
- * phpCAS::service() error code when the service was not available.
- */
-define("PHPCAS_SERVICE_NOT AVAILABLE",4);
-
-/** @} */
-// ------------------------------------------------------------------------
-// LANGUAGES
-// ------------------------------------------------------------------------
- /**
- * @addtogroup publicLang
- * @{
- */
-
-define("PHPCAS_LANG_ENGLISH", 'english');
-define("PHPCAS_LANG_FRENCH", 'french');
-define("PHPCAS_LANG_GREEK", 'greek');
-define("PHPCAS_LANG_GERMAN", 'german');
-define("PHPCAS_LANG_JAPANESE", 'japanese');
-define("PHPCAS_LANG_SPANISH", 'spanish');
-define("PHPCAS_LANG_CATALAN", 'catalan');
-
-/** @} */
-
-/**
- * @addtogroup internalLang
- * @{
- */
-
-/**
- * phpCAS default language (when phpCAS::setLang() is not used)
- */
-define("PHPCAS_LANG_DEFAULT", PHPCAS_LANG_ENGLISH);
-
-/** @} */
-// ------------------------------------------------------------------------
-// DEBUG
-// ------------------------------------------------------------------------
- /**
- * @addtogroup publicDebug
- * @{
- */
-
-/**
- * The default directory for the debug file under Unix.
- */
-define('DEFAULT_DEBUG_DIR','/tmp/');
-
-/** @} */
-// ------------------------------------------------------------------------
-// MISC
-// ------------------------------------------------------------------------
- /**
- * @addtogroup internalMisc
- * @{
- */
-
-/**
- * This global variable is used by the interface class phpCAS.
- *
- * @hideinitializer
- */
-$GLOBALS['PHPCAS_CLIENT'] = null;
-
-/**
- * This global variable is used to store where the initializer is called from
- * (to print a comprehensive error in case of multiple calls).
- *
- * @hideinitializer
- */
-$GLOBALS['PHPCAS_INIT_CALL'] = array('done' => FALSE,
- 'file' => '?',
- 'line' => -1,
- 'method' => '?');
-
-/**
- * This global variable is used to store where the method checking
- * the authentication is called from (to print comprehensive errors)
- *
- * @hideinitializer
- */
-$GLOBALS['PHPCAS_AUTH_CHECK_CALL'] = array('done' => FALSE,
- 'file' => '?',
- 'line' => -1,
- 'method' => '?',
- 'result' => FALSE);
-
-/**
- * This global variable is used to store phpCAS debug mode.
- *
- * @hideinitializer
- */
-$GLOBALS['PHPCAS_DEBUG'] = array('filename' => FALSE,
- 'indent' => 0,
- 'unique_id' => '');
-
-/** @} */
-
-// ########################################################################
-// CLIENT CLASS
-// ########################################################################
-
-// include client class
-include_once(dirname(__FILE__).'/CAS/client.php');
-
-// ########################################################################
-// INTERFACE CLASS
-// ########################################################################
-
-/**
- * @class phpCAS
- * The phpCAS class is a simple container for the phpCAS library. It provides CAS
- * authentication for web applications written in PHP.
- *
- * @ingroup public
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- *
- * \internal All its methods access the same object ($PHPCAS_CLIENT, declared
- * at the end of CAS/client.php).
- */
-
-
-
-class phpCAS
-{
-
- // ########################################################################
- // INITIALIZATION
- // ########################################################################
-
- /**
- * @addtogroup publicInit
- * @{
- */
-
- /**
- * phpCAS client initializer.
- * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
- * called, only once, and before all other methods (except phpCAS::getVersion()
- * and phpCAS::setDebug()).
- *
- * @param $server_version the version of the CAS server
- * @param $server_hostname the hostname of the CAS server
- * @param $server_port the port the CAS server is running on
- * @param $server_uri the URI the CAS server is responding on
- * @param $start_session Have phpCAS start PHP sessions (default true)
- *
- * @return a newly created CASClient object
- */
- function client($server_version,
- $server_hostname,
- $server_port,
- $server_uri,
- $start_session = true)
- {
- global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
-
- phpCAS::traceBegin();
- if ( is_object($PHPCAS_CLIENT) ) {
- phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
- }
- if ( gettype($server_version) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
- }
- if ( gettype($server_hostname) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
- }
- if ( gettype($server_port) != 'integer' ) {
- phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
- }
- if ( gettype($server_uri) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
- }
-
- // store where the initialzer is called from
- $dbg = phpCAS::backtrace();
- $PHPCAS_INIT_CALL = array('done' => TRUE,
- 'file' => $dbg[0]['file'],
- 'line' => $dbg[0]['line'],
- 'method' => __CLASS__.'::'.__FUNCTION__);
-
- // initialize the global object $PHPCAS_CLIENT
- $PHPCAS_CLIENT = new CASClient($server_version,FALSE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
- phpCAS::traceEnd();
- }
-
- /**
- * phpCAS proxy initializer.
- * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
- * called, only once, and before all other methods (except phpCAS::getVersion()
- * and phpCAS::setDebug()).
- *
- * @param $server_version the version of the CAS server
- * @param $server_hostname the hostname of the CAS server
- * @param $server_port the port the CAS server is running on
- * @param $server_uri the URI the CAS server is responding on
- * @param $start_session Have phpCAS start PHP sessions (default true)
- *
- * @return a newly created CASClient object
- */
- function proxy($server_version,
- $server_hostname,
- $server_port,
- $server_uri,
- $start_session = true)
- {
- global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
-
- phpCAS::traceBegin();
- if ( is_object($PHPCAS_CLIENT) ) {
- phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
- }
- if ( gettype($server_version) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
- }
- if ( gettype($server_hostname) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
- }
- if ( gettype($server_port) != 'integer' ) {
- phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
- }
- if ( gettype($server_uri) != 'string' ) {
- phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
- }
-
- // store where the initialzer is called from
- $dbg = phpCAS::backtrace();
- $PHPCAS_INIT_CALL = array('done' => TRUE,
- 'file' => $dbg[0]['file'],
- 'line' => $dbg[0]['line'],
- 'method' => __CLASS__.'::'.__FUNCTION__);
-
- // initialize the global object $PHPCAS_CLIENT
- $PHPCAS_CLIENT = new CASClient($server_version,TRUE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
- phpCAS::traceEnd();
- }
-
- /** @} */
- // ########################################################################
- // DEBUGGING
- // ########################################################################
-
- /**
- * @addtogroup publicDebug
- * @{
- */
-
- /**
- * Set/unset debug mode
- *
- * @param $filename the name of the file used for logging, or FALSE to stop debugging.
- */
- function setDebug($filename='')
- {
- global $PHPCAS_DEBUG;
-
- if ( $filename != FALSE && gettype($filename) != 'string' ) {
- phpCAS::error('type mismatched for parameter $dbg (should be FALSE or the name of the log file)');
- }
-
- if ( empty($filename) ) {
- if ( preg_match('/^Win.*/',getenv('OS')) ) {
- if ( isset($_ENV['TMP']) ) {
- $debugDir = $_ENV['TMP'].'/';
- } else if ( isset($_ENV['TEMP']) ) {
- $debugDir = $_ENV['TEMP'].'/';
- } else {
- $debugDir = '';
- }
- } else {
- $debugDir = DEFAULT_DEBUG_DIR;
- }
- $filename = $debugDir . 'phpCAS.log';
- }
-
- if ( empty($PHPCAS_DEBUG['unique_id']) ) {
- $PHPCAS_DEBUG['unique_id'] = substr(strtoupper(md5(uniqid(''))),0,4);
- }
-
- $PHPCAS_DEBUG['filename'] = $filename;
-
- phpCAS::trace('START ******************');
- }
-
- /** @} */
- /**
- * @addtogroup internalDebug
- * @{
- */
-
- /**
- * This method is a wrapper for debug_backtrace() that is not available
- * in all PHP versions (>= 4.3.0 only)
- */
- function backtrace()
- {
- if ( function_exists('debug_backtrace') ) {
- return debug_backtrace();
- } else {
- // poor man's hack ... but it does work ...
- return array();
- }
- }
-
- /**
- * Logs a string in debug mode.
- *
- * @param $str the string to write
- *
- * @private
- */
- function log($str)
- {
- $indent_str = ".";
- global $PHPCAS_DEBUG;
-
- if ( $PHPCAS_DEBUG['filename'] ) {
- for ($i=0;$i<$PHPCAS_DEBUG['indent'];$i++) {
- $indent_str .= '| ';
- }
- error_log($PHPCAS_DEBUG['unique_id'].' '.$indent_str.$str."\n",3,$PHPCAS_DEBUG['filename']);
- }
-
- }
-
- /**
- * This method is used by interface methods to print an error and where the function
- * was originally called from.
- *
- * @param $msg the message to print
- *
- * @private
- */
- function error($msg)
- {
- $dbg = phpCAS::backtrace();
- $function = '?';
- $file = '?';
- $line = '?';
- if ( is_array($dbg) ) {
- for ( $i=1; $i<sizeof($dbg); $i++) {
- if ( is_array($dbg[$i]) ) {
- if ( $dbg[$i]['class'] == __CLASS__ ) {
- $function = $dbg[$i]['function'];
- $file = $dbg[$i]['file'];
- $line = $dbg[$i]['line'];
- }
- }
- }
- }
- echo "<br />\n<b>phpCAS error</b>: <font color=\"FF0000\"><b>".__CLASS__."::".$function.'(): '.htmlentities($msg)."</b></font> in <b>".$file."</b> on line <b>".$line."</b><br />\n";
- phpCAS::trace($msg);
- phpCAS::traceExit();
- exit();
- }
-
- /**
- * This method is used to log something in debug mode.
- */
- function trace($str)
- {
- $dbg = phpCAS::backtrace();
- phpCAS::log($str.' ['.basename($dbg[1]['file']).':'.$dbg[1]['line'].']');
- }
-
- /**
- * This method is used to indicate the start of the execution of a function in debug mode.
- */
- function traceBegin()
- {
- global $PHPCAS_DEBUG;
-
- $dbg = phpCAS::backtrace();
- $str = '=> ';
- if ( !empty($dbg[2]['class']) ) {
- $str .= $dbg[2]['class'].'::';
- }
- $str .= $dbg[2]['function'].'(';
- if ( is_array($dbg[2]['args']) ) {
- foreach ($dbg[2]['args'] as $index => $arg) {
- if ( $index != 0 ) {
- $str .= ', ';
- }
- $str .= str_replace("\n","",var_export($arg,TRUE));
- }
- }
- $str .= ') ['.basename($dbg[2]['file']).':'.$dbg[2]['line'].']';
- phpCAS::log($str);
- $PHPCAS_DEBUG['indent'] ++;
- }
-
- /**
- * This method is used to indicate the end of the execution of a function in debug mode.
- *
- * @param $res the result of the function
- */
- function traceEnd($res='')
- {
- global $PHPCAS_DEBUG;
-
- $PHPCAS_DEBUG['indent'] --;
- $dbg = phpCAS::backtrace();
- $str = '';
- $str .= '<= '.str_replace("\n","",var_export($res,TRUE));
- phpCAS::log($str);
- }
-
- /**
- * This method is used to indicate the end of the execution of the program
- */
- function traceExit()
- {
- global $PHPCAS_DEBUG;
-
- phpCAS::log('exit()');
- while ( $PHPCAS_DEBUG['indent'] > 0 ) {
- phpCAS::log('-');
- $PHPCAS_DEBUG['indent'] --;
- }
- }
-
- /** @} */
- // ########################################################################
- // INTERNATIONALIZATION
- // ########################################################################
- /**
- * @addtogroup publicLang
- * @{
- */
-
- /**
- * This method is used to set the language used by phpCAS.
- * @note Can be called only once.
- *
- * @param $lang a string representing the language.
- *
- * @sa PHPCAS_LANG_FRENCH, PHPCAS_LANG_ENGLISH
- */
- function setLang($lang)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- if ( gettype($lang) != 'string' ) {
- phpCAS::error('type mismatched for parameter $lang (should be `string\')');
- }
- $PHPCAS_CLIENT->setLang($lang);
- }
-
- /** @} */
- // ########################################################################
- // VERSION
- // ########################################################################
- /**
- * @addtogroup public
- * @{
- */
-
- /**
- * This method returns the phpCAS version.
- *
- * @return the phpCAS version.
- */
- function getVersion()
- {
- return PHPCAS_VERSION;
- }
-
- /** @} */
- // ########################################################################
- // HTML OUTPUT
- // ########################################################################
- /**
- * @addtogroup publicOutput
- * @{
- */
-
- /**
- * This method sets the HTML header used for all outputs.
- *
- * @param $header the HTML header.
- */
- function setHTMLHeader($header)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- if ( gettype($header) != 'string' ) {
- phpCAS::error('type mismatched for parameter $header (should be `string\')');
- }
- $PHPCAS_CLIENT->setHTMLHeader($header);
- }
-
- /**
- * This method sets the HTML footer used for all outputs.
- *
- * @param $footer the HTML footer.
- */
- function setHTMLFooter($footer)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- if ( gettype($footer) != 'string' ) {
- phpCAS::error('type mismatched for parameter $footer (should be `string\')');
- }
- $PHPCAS_CLIENT->setHTMLFooter($footer);
- }
-
- /** @} */
- // ########################################################################
- // PGT STORAGE
- // ########################################################################
- /**
- * @addtogroup publicPGTStorage
- * @{
- */
-
- /**
- * This method is used to tell phpCAS to store the response of the
- * CAS server to PGT requests onto the filesystem.
- *
- * @param $format the format used to store the PGT's (`plain' and `xml' allowed)
- * @param $path the path where the PGT's should be stored
- */
- function setPGTStorageFile($format='',
- $path='')
- {
- global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_CLIENT->isProxy() ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
- phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
- }
- if ( gettype($format) != 'string' ) {
- phpCAS::error('type mismatched for parameter $format (should be `string\')');
- }
- if ( gettype($path) != 'string' ) {
- phpCAS::error('type mismatched for parameter $format (should be `string\')');
- }
- $PHPCAS_CLIENT->setPGTStorageFile($format,$path);
- phpCAS::traceEnd();
- }
-
- /**
- * This method is used to tell phpCAS to store the response of the
- * CAS server to PGT requests into a database.
- * @note The connection to the database is done only when needed.
- * As a consequence, bad parameters are detected only when
- * initializing PGT storage, except in debug mode.
- *
- * @param $user the user to access the data with
- * @param $password the user's password
- * @param $database_type the type of the database hosting the data
- * @param $hostname the server hosting the database
- * @param $port the port the server is listening on
- * @param $database the name of the database
- * @param $table the name of the table storing the data
- */
- function setPGTStorageDB($user,
- $password,
- $database_type='',
- $hostname='',
- $port=0,
- $database='',
- $table='')
- {
- global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_CLIENT->isProxy() ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
- phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
- }
- if ( gettype($user) != 'string' ) {
- phpCAS::error('type mismatched for parameter $user (should be `string\')');
- }
- if ( gettype($password) != 'string' ) {
- phpCAS::error('type mismatched for parameter $password (should be `string\')');
- }
- if ( gettype($database_type) != 'string' ) {
- phpCAS::error('type mismatched for parameter $database_type (should be `string\')');
- }
- if ( gettype($hostname) != 'string' ) {
- phpCAS::error('type mismatched for parameter $hostname (should be `string\')');
- }
- if ( gettype($port) != 'integer' ) {
- phpCAS::error('type mismatched for parameter $port (should be `integer\')');
- }
- if ( gettype($database) != 'string' ) {
- phpCAS::error('type mismatched for parameter $database (should be `string\')');
- }
- if ( gettype($table) != 'string' ) {
- phpCAS::error('type mismatched for parameter $table (should be `string\')');
- }
- $PHPCAS_CLIENT->setPGTStorageDB($this,$user,$password,$hostname,$port,$database,$table);
- phpCAS::traceEnd();
- }
-
- /** @} */
- // ########################################################################
- // ACCESS TO EXTERNAL SERVICES
- // ########################################################################
- /**
- * @addtogroup publicServices
- * @{
- */
-
- /**
- * This method is used to access an HTTP[S] service.
- *
- * @param $url the service to access.
- * @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
- * success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
- * PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
- * @param $output the output of the service (also used to give an error
- * message on failure).
- *
- * @return TRUE on success, FALSE otherwise (in this later case, $err_code
- * gives the reason why it failed and $output contains an error message).
- */
- function serviceWeb($url,&$err_code,&$output)
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_CLIENT->isProxy() ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
- phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
- phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
-
- $res = $PHPCAS_CLIENT->serviceWeb($url,$err_code,$output);
-
- phpCAS::traceEnd($res);
- return $res;
- }
-
- /**
- * This method is used to access an IMAP/POP3/NNTP service.
- *
- * @param $url a string giving the URL of the service, including the mailing box
- * for IMAP URLs, as accepted by imap_open().
- * @param $flags options given to imap_open().
- * @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
- * success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
- * PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
- * @param $err_msg an error message on failure
- * @param $pt the Proxy Ticket (PT) retrieved from the CAS server to access the URL
- * on success, FALSE on error).
- *
- * @return an IMAP stream on success, FALSE otherwise (in this later case, $err_code
- * gives the reason why it failed and $err_msg contains an error message).
- */
- function serviceMail($url,$flags,&$err_code,&$err_msg,&$pt)
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_CLIENT->isProxy() ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
- phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
- phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
-
- if ( gettype($flags) != 'integer' ) {
- phpCAS::error('type mismatched for parameter $flags (should be `integer\')');
- }
-
- $res = $PHPCAS_CLIENT->serviceMail($url,$flags,$err_code,$err_msg,$pt);
-
- phpCAS::traceEnd($res);
- return $res;
- }
-
- /** @} */
- // ########################################################################
- // AUTHENTICATION
- // ########################################################################
- /**
- * @addtogroup publicAuth
- * @{
- */
-
- /**
- * Set the times authentication will be cached before really accessing the CAS server in gateway mode:
- * - -1: check only once, and then never again (until you pree login)
- * - 0: always check
- * - n: check every "n" time
- *
- * @param $n an integer.
- */
- function setCacheTimesForAuthRecheck($n)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- if ( gettype($n) != 'integer' ) {
- phpCAS::error('type mismatched for parameter $header (should be `string\')');
- }
- $PHPCAS_CLIENT->setCacheTimesForAuthRecheck($n);
- }
-
- /**
- * This method is called to check if the user is authenticated (use the gateway feature).
- * @return TRUE when the user is authenticated; otherwise FALSE.
- */
- function checkAuthentication()
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
-
- $auth = $PHPCAS_CLIENT->checkAuthentication();
-
- // store where the authentication has been checked and the result
- $dbg = phpCAS::backtrace();
- $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
- 'file' => $dbg[0]['file'],
- 'line' => $dbg[0]['line'],
- 'method' => __CLASS__.'::'.__FUNCTION__,
- 'result' => $auth );
- phpCAS::traceEnd($auth);
- return $auth;
- }
-
- /**
- * This method is called to force authentication if the user was not already
- * authenticated. If the user is not authenticated, halt by redirecting to
- * the CAS server.
- */
- function forceAuthentication()
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
-
- $auth = $PHPCAS_CLIENT->forceAuthentication();
-
- // store where the authentication has been checked and the result
- $dbg = phpCAS::backtrace();
- $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
- 'file' => $dbg[0]['file'],
- 'line' => $dbg[0]['line'],
- 'method' => __CLASS__.'::'.__FUNCTION__,
- 'result' => $auth );
-
- if ( !$auth ) {
- phpCAS::trace('user is not authenticated, redirecting to the CAS server');
- $PHPCAS_CLIENT->forceAuthentication();
- } else {
- phpCAS::trace('no need to authenticate (user `'.phpCAS::getUser().'\' is already authenticated)');
- }
-
- phpCAS::traceEnd();
- return $auth;
- }
-
- /**
- * This method is called to renew the authentication.
- **/
- function renewAuthentication() {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before'.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
-
- // store where the authentication has been checked and the result
- $dbg = phpCAS::backtrace();
- $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__.'::'.__FUNCTION__, 'result' => $auth );
-
- $PHPCAS_CLIENT->renewAuthentication();
- phpCAS::traceEnd();
- }
-
- /**
- * This method has been left from version 0.4.1 for compatibility reasons.
- */
- function authenticate()
- {
- phpCAS::error('this method is deprecated. You should use '.__CLASS__.'::forceAuthentication() instead');
- }
-
- /**
- * This method is called to check if the user is authenticated (previously or by
- * tickets given in the URL).
- *
- * @return TRUE when the user is authenticated.
- */
- function isAuthenticated()
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
-
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
-
- // call the isAuthenticated method of the global $PHPCAS_CLIENT object
- $auth = $PHPCAS_CLIENT->isAuthenticated();
-
- // store where the authentication has been checked and the result
- $dbg = phpCAS::backtrace();
- $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
- 'file' => $dbg[0]['file'],
- 'line' => $dbg[0]['line'],
- 'method' => __CLASS__.'::'.__FUNCTION__,
- 'result' => $auth );
- phpCAS::traceEnd($auth);
- return $auth;
- }
-
- /**
- * Checks whether authenticated based on $_SESSION. Useful to avoid
- * server calls.
- * @return true if authenticated, false otherwise.
- * @since 0.4.22 by Brendan Arnold
- */
- function isSessionAuthenticated ()
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- return($PHPCAS_CLIENT->isSessionAuthenticated());
- }
-
- /**
- * This method returns the CAS user's login name.
- * @warning should not be called only after phpCAS::forceAuthentication()
- * or phpCAS::checkAuthentication().
- *
- * @return the login name of the authenticated user
- */
- function getUser()
- {
- global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::forceAuthentication() or '.__CLASS__.'::isAuthenticated()');
- }
- if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
- phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
- }
- return $PHPCAS_CLIENT->getUser();
- }
-
- /**
- * Handle logout requests.
- */
- function handleLogoutRequests($check_client=true, $allowed_clients=false)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- return($PHPCAS_CLIENT->handleLogoutRequests($check_client, $allowed_clients));
- }
-
- /**
- * This method returns the URL to be used to login.
- * or phpCAS::isAuthenticated().
- *
- * @return the login name of the authenticated user
- */
- function getServerLoginURL()
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- return $PHPCAS_CLIENT->getServerLoginURL();
- }
-
- /**
- * Set the login URL of the CAS server.
- * @param $url the login URL
- * @since 0.4.21 by Wyman Chan
- */
- function setServerLoginURL($url='')
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after
- '.__CLASS__.'::client()');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be
- `string\')');
- }
- $PHPCAS_CLIENT->setServerLoginURL($url);
- phpCAS::traceEnd();
- }
-
- /**
- * This method returns the URL to be used to login.
- * or phpCAS::isAuthenticated().
- *
- * @return the login name of the authenticated user
- */
- function getServerLogoutURL()
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
- }
- return $PHPCAS_CLIENT->getServerLogoutURL();
- }
-
- /**
- * Set the logout URL of the CAS server.
- * @param $url the logout URL
- * @since 0.4.21 by Wyman Chan
- */
- function setServerLogoutURL($url='')
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after
- '.__CLASS__.'::client()');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be
- `string\')');
- }
- $PHPCAS_CLIENT->setServerLogoutURL($url);
- phpCAS::traceEnd();
- }
-
- /**
- * This method is used to logout from CAS.
- * @params $params an array that contains the optional url and service parameters that will be passed to the CAS server
- * @public
- */
- function logout($params = "") {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if (!is_object($PHPCAS_CLIENT)) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- $parsedParams = array();
- if ($params != "") {
- if (is_string($params)) {
- phpCAS::error('method `phpCAS::logout($url)\' is now deprecated, use `phpCAS::logoutWithUrl($url)\' instead');
- }
- if (!is_array($params)) {
- phpCAS::error('type mismatched for parameter $params (should be `array\')');
- }
- foreach ($params as $key => $value) {
- if ($key != "service" && $key != "url") {
- phpCAS::error('only `url\' and `service\' parameters are allowed for method `phpCAS::logout($params)\'');
- }
- $parsedParams[$key] = $value;
- }
- }
- $PHPCAS_CLIENT->logout($parsedParams);
- // never reached
- phpCAS::traceEnd();
- }
-
- /**
- * This method is used to logout from CAS. Halts by redirecting to the CAS server.
- * @param $service a URL that will be transmitted to the CAS server
- */
- function logoutWithRedirectService($service) {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- if (!is_string($service)) {
- phpCAS::error('type mismatched for parameter $service (should be `string\')');
- }
- $PHPCAS_CLIENT->logout(array("service" => $service));
- // never reached
- phpCAS::traceEnd();
- }
-
- /**
- * This method is used to logout from CAS. Halts by redirecting to the CAS server.
- * @param $url a URL that will be transmitted to the CAS server
- */
- function logoutWithUrl($url) {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- if (!is_string($url)) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
- $PHPCAS_CLIENT->logout(array("url" => $url));
- // never reached
- phpCAS::traceEnd();
- }
-
- /**
- * This method is used to logout from CAS. Halts by redirecting to the CAS server.
- * @param $service a URL that will be transmitted to the CAS server
- * @param $url a URL that will be transmitted to the CAS server
- */
- function logoutWithRedirectServiceAndUrl($service, $url) {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- if (!is_string($service)) {
- phpCAS::error('type mismatched for parameter $service (should be `string\')');
- }
- if (!is_string($url)) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
- $PHPCAS_CLIENT->logout(array("service" => $service, "url" => $url));
- // never reached
- phpCAS::traceEnd();
- }
-
- /**
- * Set the fixed URL that will be used by the CAS server to transmit the PGT.
- * When this method is not called, a phpCAS script uses its own URL for the callback.
- *
- * @param $url the URL
- */
- function setFixedCallbackURL($url='')
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( !$PHPCAS_CLIENT->isProxy() ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
- $PHPCAS_CLIENT->setCallbackURL($url);
- phpCAS::traceEnd();
- }
-
- /**
- * Set the fixed URL that will be set as the CAS service parameter. When this
- * method is not called, a phpCAS script uses its own URL.
- *
- * @param $url the URL
- */
- function setFixedServiceURL($url)
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( gettype($url) != 'string' ) {
- phpCAS::error('type mismatched for parameter $url (should be `string\')');
- }
- $PHPCAS_CLIENT->setURL($url);
- phpCAS::traceEnd();
- }
-
- /**
- * Get the URL that is set as the CAS service parameter.
- */
- function getServiceURL()
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- return($PHPCAS_CLIENT->getURL());
- }
-
- /**
- * Retrieve a Proxy Ticket from the CAS server.
- */
- function retrievePT($target_service,&$err_code,&$err_msg)
- {
- global $PHPCAS_CLIENT;
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
- }
- if ( gettype($target_service) != 'string' ) {
- phpCAS::error('type mismatched for parameter $target_service(should be `string\')');
- }
- return($PHPCAS_CLIENT->retrievePT($target_service,$err_code,$err_msg));
- }
-
- /**
- * Set the certificate of the CAS server.
- *
- * @param $cert the PEM certificate
- */
- function setCasServerCert($cert)
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- if ( gettype($cert) != 'string' ) {
- phpCAS::error('type mismatched for parameter $cert (should be `string\')');
- }
- $PHPCAS_CLIENT->setCasServerCert($cert);
- phpCAS::traceEnd();
- }
-
- /**
- * Set the certificate of the CAS server CA.
- *
- * @param $cert the CA certificate
- */
- function setCasServerCACert($cert)
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- if ( gettype($cert) != 'string' ) {
- phpCAS::error('type mismatched for parameter $cert (should be `string\')');
- }
- $PHPCAS_CLIENT->setCasServerCACert($cert);
- phpCAS::traceEnd();
- }
-
- /**
- * Set no SSL validation for the CAS server.
- */
- function setNoCasServerValidation()
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- $PHPCAS_CLIENT->setNoCasServerValidation();
- phpCAS::traceEnd();
- }
-
- /** @} */
-
- /**
- * Change CURL options.
- * CURL is used to connect through HTTPS to CAS server
- * @param $key the option key
- * @param $value the value to set
- */
- function setExtraCurlOption($key, $value)
- {
- global $PHPCAS_CLIENT;
- phpCAS::traceBegin();
- if ( !is_object($PHPCAS_CLIENT) ) {
- phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
- }
- $PHPCAS_CLIENT->setExtraCurlOption($key, $value);
- phpCAS::traceEnd();
- }
-
-}
-
-// ########################################################################
-// DOCUMENTATION
-// ########################################################################
-
-// ########################################################################
-// MAIN PAGE
-
-/**
- * @mainpage
- *
- * The following pages only show the source documentation.
- *
- */
-
-// ########################################################################
-// MODULES DEFINITION
-
-/** @defgroup public User interface */
-
-/** @defgroup publicInit Initialization
- * @ingroup public */
-
-/** @defgroup publicAuth Authentication
- * @ingroup public */
-
-/** @defgroup publicServices Access to external services
- * @ingroup public */
-
-/** @defgroup publicConfig Configuration
- * @ingroup public */
-
-/** @defgroup publicLang Internationalization
- * @ingroup publicConfig */
-
-/** @defgroup publicOutput HTML output
- * @ingroup publicConfig */
-
-/** @defgroup publicPGTStorage PGT storage
- * @ingroup publicConfig */
-
-/** @defgroup publicDebug Debugging
- * @ingroup public */
-
-
-/** @defgroup internal Implementation */
-
-/** @defgroup internalAuthentication Authentication
- * @ingroup internal */
-
-/** @defgroup internalBasic CAS Basic client features (CAS 1.0, Service Tickets)
- * @ingroup internal */
-
-/** @defgroup internalProxy CAS Proxy features (CAS 2.0, Proxy Granting Tickets)
- * @ingroup internal */
-
-/** @defgroup internalPGTStorage PGT storage
- * @ingroup internalProxy */
-
-/** @defgroup internalPGTStorageDB PGT storage in a database
- * @ingroup internalPGTStorage */
-
-/** @defgroup internalPGTStorageFile PGT storage on the filesystem
- * @ingroup internalPGTStorage */
-
-/** @defgroup internalCallback Callback from the CAS server
- * @ingroup internalProxy */
-
-/** @defgroup internalProxied CAS proxied client features (CAS 2.0, Proxy Tickets)
- * @ingroup internal */
-
-/** @defgroup internalConfig Configuration
- * @ingroup internal */
-
-/** @defgroup internalOutput HTML output
- * @ingroup internalConfig */
-
-/** @defgroup internalLang Internationalization
- * @ingroup internalConfig
- *
- * To add a new language:
- * - 1. define a new constant PHPCAS_LANG_XXXXXX in CAS/CAS.php
- * - 2. copy any file from CAS/languages to CAS/languages/XXXXXX.php
- * - 3. Make the translations
- */
-
-/** @defgroup internalDebug Debugging
- * @ingroup internal */
-
-/** @defgroup internalMisc Miscellaneous
- * @ingroup internal */
-
-// ########################################################################
-// EXAMPLES
-
-/**
- * @example example_simple.php
- */
- /**
- * @example example_proxy.php
- */
- /**
- * @example example_proxy2.php
- */
- /**
- * @example example_lang.php
- */
- /**
- * @example example_html.php
- */
- /**
- * @example example_file.php
- */
- /**
- * @example example_db.php
- */
- /**
- * @example example_service.php
- */
- /**
- * @example example_session_proxy.php
- */
- /**
- * @example example_session_service.php
- */
- /**
- * @example example_gateway.php
- */
-
-
-
-?>
+<?php
+
+// commented in 0.4.22-RC2 for Sylvain Derosiaux
+// error_reporting(E_ALL ^ E_NOTICE);
+
+//
+// hack by Vangelis Haniotakis to handle the absence of $_SERVER['REQUEST_URI'] in IIS
+//
+if (!$_SERVER['REQUEST_URI']) {
+ $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'].'?'.$_SERVER['QUERY_STRING'];
+}
+
+//
+// another one by Vangelis Haniotakis also to make phpCAS work with PHP5
+//
+if (version_compare(PHP_VERSION,'5','>=')) {
+ require_once(dirname(__FILE__).'/CAS/domxml-php4-to-php5.php');
+}
+
+/**
+ * @file CAS/CAS.php
+ * Interface class of the phpCAS library
+ *
+ * @ingroup public
+ */
+
+// ########################################################################
+// CONSTANTS
+// ########################################################################
+
+// ------------------------------------------------------------------------
+// CAS VERSIONS
+// ------------------------------------------------------------------------
+
+/**
+ * phpCAS version. accessible for the user by phpCAS::getVersion().
+ */
+define('PHPCAS_VERSION','1.1.0RC6');
+
+// ------------------------------------------------------------------------
+// CAS VERSIONS
+// ------------------------------------------------------------------------
+ /**
+ * @addtogroup public
+ * @{
+ */
+
+/**
+ * CAS version 1.0
+ */
+define("CAS_VERSION_1_0",'1.0');
+/*!
+ * CAS version 2.0
+ */
+define("CAS_VERSION_2_0",'2.0');
+
+// ------------------------------------------------------------------------
+// SAML defines
+// ------------------------------------------------------------------------
+
+/**
+ * SAML protocol
+ */
+define("SAML_VERSION_1_1", 'S1');
+
+/**
+ * XML header for SAML POST
+ */
+define("SAML_XML_HEADER", '<?xml version="1.0" encoding="UTF-8"?>');
+
+/**
+ * SOAP envelope for SAML POST
+ */
+define ("SAML_SOAP_ENV", '<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/>');
+
+/**
+ * SOAP body for SAML POST
+ */
+define ("SAML_SOAP_BODY", '<SOAP-ENV:Body>');
+
+/**
+ * SAMLP request
+ */
+define ("SAMLP_REQUEST", '<samlp:Request xmlns:samlp="urn:oasis:names:tc:SAML:1.0:protocol" MajorVersion="1" MinorVersion="1" RequestID="_192.168.16.51.1024506224022" IssueInstant="2002-06-19T17:03:44.022Z">');
+define ("SAMLP_REQUEST_CLOSE", '</samlp:Request>');
+
+/**
+ * SAMLP artifact tag (for the ticket)
+ */
+define ("SAML_ASSERTION_ARTIFACT", '<samlp:AssertionArtifact>');
+
+/**
+ * SAMLP close
+ */
+define ("SAML_ASSERTION_ARTIFACT_CLOSE", '</samlp:AssertionArtifact>');
+
+/**
+ * SOAP body close
+ */
+define ("SAML_SOAP_BODY_CLOSE", '</SOAP-ENV:Body>');
+
+/**
+ * SOAP envelope close
+ */
+define ("SAML_SOAP_ENV_CLOSE", '</SOAP-ENV:Envelope>');
+
+/**
+ * SAML Attributes
+ */
+define("SAML_ATTRIBUTES", 'SAMLATTRIBS');
+
+
+
+/** @} */
+ /**
+ * @addtogroup publicPGTStorage
+ * @{
+ */
+// ------------------------------------------------------------------------
+// FILE PGT STORAGE
+// ------------------------------------------------------------------------
+ /**
+ * Default path used when storing PGT's to file
+ */
+define("CAS_PGT_STORAGE_FILE_DEFAULT_PATH",'/tmp');
+/**
+ * phpCAS::setPGTStorageFile()'s 2nd parameter to write plain text files
+ */
+define("CAS_PGT_STORAGE_FILE_FORMAT_PLAIN",'plain');
+/**
+ * phpCAS::setPGTStorageFile()'s 2nd parameter to write xml files
+ */
+define("CAS_PGT_STORAGE_FILE_FORMAT_XML",'xml');
+/**
+ * Default format used when storing PGT's to file
+ */
+define("CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT",CAS_PGT_STORAGE_FILE_FORMAT_PLAIN);
+// ------------------------------------------------------------------------
+// DATABASE PGT STORAGE
+// ------------------------------------------------------------------------
+ /**
+ * default database type when storing PGT's to database
+ */
+define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE_TYPE",'mysql');
+/**
+ * default host when storing PGT's to database
+ */
+define("CAS_PGT_STORAGE_DB_DEFAULT_HOSTNAME",'localhost');
+/**
+ * default port when storing PGT's to database
+ */
+define("CAS_PGT_STORAGE_DB_DEFAULT_PORT",'');
+/**
+ * default database when storing PGT's to database
+ */
+define("CAS_PGT_STORAGE_DB_DEFAULT_DATABASE",'phpCAS');
+/**
+ * default table when storing PGT's to database
+ */
+define("CAS_PGT_STORAGE_DB_DEFAULT_TABLE",'pgt');
+
+/** @} */
+// ------------------------------------------------------------------------
+// SERVICE ACCESS ERRORS
+// ------------------------------------------------------------------------
+ /**
+ * @addtogroup publicServices
+ * @{
+ */
+
+/**
+ * phpCAS::service() error code on success
+ */
+define("PHPCAS_SERVICE_OK",0);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the CAS server did not respond.
+ */
+define("PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE",1);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the response of the CAS server was ill-formed.
+ */
+define("PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE",2);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the CAS server did not want to.
+ */
+define("PHPCAS_SERVICE_PT_FAILURE",3);
+/**
+ * phpCAS::service() error code when the service was not available.
+ */
+define("PHPCAS_SERVICE_NOT AVAILABLE",4);
+
+/** @} */
+// ------------------------------------------------------------------------
+// LANGUAGES
+// ------------------------------------------------------------------------
+ /**
+ * @addtogroup publicLang
+ * @{
+ */
+
+define("PHPCAS_LANG_ENGLISH", 'english');
+define("PHPCAS_LANG_FRENCH", 'french');
+define("PHPCAS_LANG_GREEK", 'greek');
+define("PHPCAS_LANG_GERMAN", 'german');
+define("PHPCAS_LANG_JAPANESE", 'japanese');
+define("PHPCAS_LANG_SPANISH", 'spanish');
+define("PHPCAS_LANG_CATALAN", 'catalan');
+
+/** @} */
+
+/**
+ * @addtogroup internalLang
+ * @{
+ */
+
+/**
+ * phpCAS default language (when phpCAS::setLang() is not used)
+ */
+define("PHPCAS_LANG_DEFAULT", PHPCAS_LANG_ENGLISH);
+
+/** @} */
+// ------------------------------------------------------------------------
+// DEBUG
+// ------------------------------------------------------------------------
+ /**
+ * @addtogroup publicDebug
+ * @{
+ */
+
+/**
+ * The default directory for the debug file under Unix.
+ */
+define('DEFAULT_DEBUG_DIR','/tmp/');
+
+/** @} */
+// ------------------------------------------------------------------------
+// MISC
+// ------------------------------------------------------------------------
+ /**
+ * @addtogroup internalMisc
+ * @{
+ */
+
+/**
+ * This global variable is used by the interface class phpCAS.
+ *
+ * @hideinitializer
+ */
+$GLOBALS['PHPCAS_CLIENT'] = null;
+
+/**
+ * This global variable is used to store where the initializer is called from
+ * (to print a comprehensive error in case of multiple calls).
+ *
+ * @hideinitializer
+ */
+$GLOBALS['PHPCAS_INIT_CALL'] = array('done' => FALSE,
+ 'file' => '?',
+ 'line' => -1,
+ 'method' => '?');
+
+/**
+ * This global variable is used to store where the method checking
+ * the authentication is called from (to print comprehensive errors)
+ *
+ * @hideinitializer
+ */
+$GLOBALS['PHPCAS_AUTH_CHECK_CALL'] = array('done' => FALSE,
+ 'file' => '?',
+ 'line' => -1,
+ 'method' => '?',
+ 'result' => FALSE);
+
+/**
+ * This global variable is used to store phpCAS debug mode.
+ *
+ * @hideinitializer
+ */
+$GLOBALS['PHPCAS_DEBUG'] = array('filename' => FALSE,
+ 'indent' => 0,
+ 'unique_id' => '');
+
+/** @} */
+
+// ########################################################################
+// CLIENT CLASS
+// ########################################################################
+
+// include client class
+include_once(dirname(__FILE__).'/CAS/client.php');
+
+// ########################################################################
+// INTERFACE CLASS
+// ########################################################################
+
+/**
+ * @class phpCAS
+ * The phpCAS class is a simple container for the phpCAS library. It provides CAS
+ * authentication for web applications written in PHP.
+ *
+ * @ingroup public
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ *
+ * \internal All its methods access the same object ($PHPCAS_CLIENT, declared
+ * at the end of CAS/client.php).
+ */
+
+
+
+class phpCAS
+{
+
+ // ########################################################################
+ // INITIALIZATION
+ // ########################################################################
+
+ /**
+ * @addtogroup publicInit
+ * @{
+ */
+
+ /**
+ * phpCAS client initializer.
+ * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
+ * called, only once, and before all other methods (except phpCAS::getVersion()
+ * and phpCAS::setDebug()).
+ *
+ * @param $server_version the version of the CAS server
+ * @param $server_hostname the hostname of the CAS server
+ * @param $server_port the port the CAS server is running on
+ * @param $server_uri the URI the CAS server is responding on
+ * @param $start_session Have phpCAS start PHP sessions (default true)
+ *
+ * @return a newly created CASClient object
+ */
+ function client($server_version,
+ $server_hostname,
+ $server_port,
+ $server_uri,
+ $start_session = true)
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
+
+ phpCAS::traceBegin();
+ if ( is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
+ }
+ if ( gettype($server_version) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
+ }
+ if ( gettype($server_hostname) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
+ }
+ if ( gettype($server_port) != 'integer' ) {
+ phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
+ }
+ if ( gettype($server_uri) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
+ }
+
+ // store where the initializer is called from
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_INIT_CALL = array('done' => TRUE,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__.'::'.__FUNCTION__);
+
+ // initialize the global object $PHPCAS_CLIENT
+ $PHPCAS_CLIENT = new CASClient($server_version,FALSE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * phpCAS proxy initializer.
+ * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
+ * called, only once, and before all other methods (except phpCAS::getVersion()
+ * and phpCAS::setDebug()).
+ *
+ * @param $server_version the version of the CAS server
+ * @param $server_hostname the hostname of the CAS server
+ * @param $server_port the port the CAS server is running on
+ * @param $server_uri the URI the CAS server is responding on
+ * @param $start_session Have phpCAS start PHP sessions (default true)
+ *
+ * @return a newly created CASClient object
+ */
+ function proxy($server_version,
+ $server_hostname,
+ $server_port,
+ $server_uri,
+ $start_session = true)
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
+
+ phpCAS::traceBegin();
+ if ( is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error($PHPCAS_INIT_CALL['method'].'() has already been called (at '.$PHPCAS_INIT_CALL['file'].':'.$PHPCAS_INIT_CALL['line'].')');
+ }
+ if ( gettype($server_version) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
+ }
+ if ( gettype($server_hostname) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
+ }
+ if ( gettype($server_port) != 'integer' ) {
+ phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
+ }
+ if ( gettype($server_uri) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
+ }
+
+ // store where the initialzer is called from
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_INIT_CALL = array('done' => TRUE,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__.'::'.__FUNCTION__);
+
+ // initialize the global object $PHPCAS_CLIENT
+ $PHPCAS_CLIENT = new CASClient($server_version,TRUE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
+ phpCAS::traceEnd();
+ }
+
+ /** @} */
+ // ########################################################################
+ // DEBUGGING
+ // ########################################################################
+
+ /**
+ * @addtogroup publicDebug
+ * @{
+ */
+
+ /**
+ * Set/unset debug mode
+ *
+ * @param $filename the name of the file used for logging, or FALSE to stop debugging.
+ */
+ function setDebug($filename='')
+ {
+ global $PHPCAS_DEBUG;
+
+ if ( $filename != FALSE && gettype($filename) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $dbg (should be FALSE or the name of the log file)');
+ }
+
+ if ( empty($filename) ) {
+ if ( preg_match('/^Win.*/',getenv('OS')) ) {
+ if ( isset($_ENV['TMP']) ) {
+ $debugDir = $_ENV['TMP'].'/';
+ } else if ( isset($_ENV['TEMP']) ) {
+ $debugDir = $_ENV['TEMP'].'/';
+ } else {
+ $debugDir = '';
+ }
+ } else {
+ $debugDir = DEFAULT_DEBUG_DIR;
+ }
+ $filename = $debugDir . 'phpCAS.log';
+ }
+
+ if ( empty($PHPCAS_DEBUG['unique_id']) ) {
+ $PHPCAS_DEBUG['unique_id'] = substr(strtoupper(md5(uniqid(''))),0,4);
+ }
+
+ $PHPCAS_DEBUG['filename'] = $filename;
+
+ phpCAS::trace('START ******************');
+ }
+
+ /** @} */
+ /**
+ * @addtogroup internalDebug
+ * @{
+ */
+
+ /**
+ * This method is a wrapper for debug_backtrace() that is not available
+ * in all PHP versions (>= 4.3.0 only)
+ */
+ function backtrace()
+ {
+ if ( function_exists('debug_backtrace') ) {
+ return debug_backtrace();
+ } else {
+ // poor man's hack ... but it does work ...
+ return array();
+ }
+ }
+
+ /**
+ * Logs a string in debug mode.
+ *
+ * @param $str the string to write
+ *
+ * @private
+ */
+ function log($str)
+ {
+ $indent_str = ".";
+ global $PHPCAS_DEBUG;
+
+ if ( $PHPCAS_DEBUG['filename'] ) {
+ for ($i=0;$i<$PHPCAS_DEBUG['indent'];$i++) {
+ $indent_str .= '| ';
+ }
+ error_log($PHPCAS_DEBUG['unique_id'].' '.$indent_str.$str."\n",3,$PHPCAS_DEBUG['filename']);
+ }
+
+ }
+
+ /**
+ * This method is used by interface methods to print an error and where the function
+ * was originally called from.
+ *
+ * @param $msg the message to print
+ *
+ * @private
+ */
+ function error($msg)
+ {
+ $dbg = phpCAS::backtrace();
+ $function = '?';
+ $file = '?';
+ $line = '?';
+ if ( is_array($dbg) ) {
+ for ( $i=1; $i<sizeof($dbg); $i++) {
+ if ( is_array($dbg[$i]) ) {
+ if ( $dbg[$i]['class'] == __CLASS__ ) {
+ $function = $dbg[$i]['function'];
+ $file = $dbg[$i]['file'];
+ $line = $dbg[$i]['line'];
+ }
+ }
+ }
+ }
+ echo "<br />\n<b>phpCAS error</b>: <font color=\"FF0000\"><b>".__CLASS__."::".$function.'(): '.htmlentities($msg)."</b></font> in <b>".$file."</b> on line <b>".$line."</b><br />\n";
+ phpCAS::trace($msg);
+ phpCAS::traceExit();
+ exit();
+ }
+
+ /**
+ * This method is used to log something in debug mode.
+ */
+ function trace($str)
+ {
+ $dbg = phpCAS::backtrace();
+ phpCAS::log($str.' ['.basename($dbg[1]['file']).':'.$dbg[1]['line'].']');
+ }
+
+ /**
+ * This method is used to indicate the start of the execution of a function in debug mode.
+ */
+ function traceBegin()
+ {
+ global $PHPCAS_DEBUG;
+
+ $dbg = phpCAS::backtrace();
+ $str = '=> ';
+ if ( !empty($dbg[2]['class']) ) {
+ $str .= $dbg[2]['class'].'::';
+ }
+ $str .= $dbg[2]['function'].'(';
+ if ( is_array($dbg[2]['args']) ) {
+ foreach ($dbg[2]['args'] as $index => $arg) {
+ if ( $index != 0 ) {
+ $str .= ', ';
+ }
+ $str .= str_replace("\n","",var_export($arg,TRUE));
+ }
+ }
+ $str .= ') ['.basename($dbg[2]['file']).':'.$dbg[2]['line'].']';
+ phpCAS::log($str);
+ $PHPCAS_DEBUG['indent'] ++;
+ }
+
+ /**
+ * This method is used to indicate the end of the execution of a function in debug mode.
+ *
+ * @param $res the result of the function
+ */
+ function traceEnd($res='')
+ {
+ global $PHPCAS_DEBUG;
+
+ $PHPCAS_DEBUG['indent'] --;
+ $dbg = phpCAS::backtrace();
+ $str = '';
+ $str .= '<= '.str_replace("\n","",var_export($res,TRUE));
+ phpCAS::log($str);
+ }
+
+ /**
+ * This method is used to indicate the end of the execution of the program
+ */
+ function traceExit()
+ {
+ global $PHPCAS_DEBUG;
+
+ phpCAS::log('exit()');
+ while ( $PHPCAS_DEBUG['indent'] > 0 ) {
+ phpCAS::log('-');
+ $PHPCAS_DEBUG['indent'] --;
+ }
+ }
+
+ /** @} */
+ // ########################################################################
+ // INTERNATIONALIZATION
+ // ########################################################################
+ /**
+ * @addtogroup publicLang
+ * @{
+ */
+
+ /**
+ * This method is used to set the language used by phpCAS.
+ * @note Can be called only once.
+ *
+ * @param $lang a string representing the language.
+ *
+ * @sa PHPCAS_LANG_FRENCH, PHPCAS_LANG_ENGLISH
+ */
+ function setLang($lang)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($lang) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $lang (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setLang($lang);
+ }
+
+ /** @} */
+ // ########################################################################
+ // VERSION
+ // ########################################################################
+ /**
+ * @addtogroup public
+ * @{
+ */
+
+ /**
+ * This method returns the phpCAS version.
+ *
+ * @return the phpCAS version.
+ */
+ function getVersion()
+ {
+ return PHPCAS_VERSION;
+ }
+
+ /** @} */
+ // ########################################################################
+ // HTML OUTPUT
+ // ########################################################################
+ /**
+ * @addtogroup publicOutput
+ * @{
+ */
+
+ /**
+ * This method sets the HTML header used for all outputs.
+ *
+ * @param $header the HTML header.
+ */
+ function setHTMLHeader($header)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($header) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $header (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setHTMLHeader($header);
+ }
+
+ /**
+ * This method sets the HTML footer used for all outputs.
+ *
+ * @param $footer the HTML footer.
+ */
+ function setHTMLFooter($footer)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($footer) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $footer (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setHTMLFooter($footer);
+ }
+
+ /** @} */
+ // ########################################################################
+ // PGT STORAGE
+ // ########################################################################
+ /**
+ * @addtogroup publicPGTStorage
+ * @{
+ */
+
+ /**
+ * This method is used to tell phpCAS to store the response of the
+ * CAS server to PGT requests onto the filesystem.
+ *
+ * @param $format the format used to store the PGT's (`plain' and `xml' allowed)
+ * @param $path the path where the PGT's should be stored
+ */
+ function setPGTStorageFile($format='',
+ $path='')
+ {
+ global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_CLIENT->isProxy() ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
+ }
+ if ( gettype($format) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $format (should be `string\')');
+ }
+ if ( gettype($path) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $format (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setPGTStorageFile($format,$path);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to tell phpCAS to store the response of the
+ * CAS server to PGT requests into a database.
+ * @note The connection to the database is done only when needed.
+ * As a consequence, bad parameters are detected only when
+ * initializing PGT storage, except in debug mode.
+ *
+ * @param $user the user to access the data with
+ * @param $password the user's password
+ * @param $database_type the type of the database hosting the data
+ * @param $hostname the server hosting the database
+ * @param $port the port the server is listening on
+ * @param $database the name of the database
+ * @param $table the name of the table storing the data
+ */
+ function setPGTStorageDB($user,
+ $password,
+ $database_type='',
+ $hostname='',
+ $port=0,
+ $database='',
+ $table='')
+ {
+ global $PHPCAS_CLIENT,$PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_CLIENT->isProxy() ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( $PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called before '.$PHPCAS_AUTH_CHECK_CALL['method'].'() (called at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].')');
+ }
+ if ( gettype($user) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $user (should be `string\')');
+ }
+ if ( gettype($password) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $password (should be `string\')');
+ }
+ if ( gettype($database_type) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $database_type (should be `string\')');
+ }
+ if ( gettype($hostname) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $hostname (should be `string\')');
+ }
+ if ( gettype($port) != 'integer' ) {
+ phpCAS::error('type mismatched for parameter $port (should be `integer\')');
+ }
+ if ( gettype($database) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $database (should be `string\')');
+ }
+ if ( gettype($table) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $table (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setPGTStorageDB($user,$password,$database_type,$hostname,$port,$database,$table);
+ phpCAS::traceEnd();
+ }
+
+ /** @} */
+ // ########################################################################
+ // ACCESS TO EXTERNAL SERVICES
+ // ########################################################################
+ /**
+ * @addtogroup publicServices
+ * @{
+ */
+
+ /**
+ * This method is used to access an HTTP[S] service.
+ *
+ * @param $url the service to access.
+ * @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
+ * success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
+ * PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
+ * @param $output the output of the service (also used to give an error
+ * message on failure).
+ *
+ * @return TRUE on success, FALSE otherwise (in this later case, $err_code
+ * gives the reason why it failed and $output contains an error message).
+ */
+ function serviceWeb($url,&$err_code,&$output)
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_CLIENT->isProxy() ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
+ phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+
+ $res = $PHPCAS_CLIENT->serviceWeb($url,$err_code,$output);
+
+ phpCAS::traceEnd($res);
+ return $res;
+ }
+
+ /**
+ * This method is used to access an IMAP/POP3/NNTP service.
+ *
+ * @param $url a string giving the URL of the service, including the mailing box
+ * for IMAP URLs, as accepted by imap_open().
+ * @param $service a string giving for CAS retrieve Proxy ticket
+ * @param $flags options given to imap_open().
+ * @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
+ * success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
+ * PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_NOT AVAILABLE.
+ * @param $err_msg an error message on failure
+ * @param $pt the Proxy Ticket (PT) retrieved from the CAS server to access the URL
+ * on success, FALSE on error).
+ *
+ * @return an IMAP stream on success, FALSE otherwise (in this later case, $err_code
+ * gives the reason why it failed and $err_msg contains an error message).
+ */
+ function serviceMail($url,$service,$flags,&$err_code,&$err_msg,&$pt)
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_CLIENT->isProxy() ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called after the programmer is sure the user has been authenticated (by calling '.__CLASS__.'::checkAuthentication() or '.__CLASS__.'::forceAuthentication()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
+ phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+
+ if ( gettype($flags) != 'integer' ) {
+ phpCAS::error('type mismatched for parameter $flags (should be `integer\')');
+ }
+
+ $res = $PHPCAS_CLIENT->serviceMail($url,$service,$flags,$err_code,$err_msg,$pt);
+
+ phpCAS::traceEnd($res);
+ return $res;
+ }
+
+ /** @} */
+ // ########################################################################
+ // AUTHENTICATION
+ // ########################################################################
+ /**
+ * @addtogroup publicAuth
+ * @{
+ */
+
+ /**
+ * Set the times authentication will be cached before really accessing the CAS server in gateway mode:
+ * - -1: check only once, and then never again (until you pree login)
+ * - 0: always check
+ * - n: check every "n" time
+ *
+ * @param $n an integer.
+ */
+ function setCacheTimesForAuthRecheck($n)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($n) != 'integer' ) {
+ phpCAS::error('type mismatched for parameter $header (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setCacheTimesForAuthRecheck($n);
+ }
+
+ /**
+ * This method is called to check if the user is authenticated (use the gateway feature).
+ * @return TRUE when the user is authenticated; otherwise FALSE.
+ */
+ function checkAuthentication()
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+
+ $auth = $PHPCAS_CLIENT->checkAuthentication();
+
+ // store where the authentication has been checked and the result
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__.'::'.__FUNCTION__,
+ 'result' => $auth );
+ phpCAS::traceEnd($auth);
+ return $auth;
+ }
+
+ /**
+ * This method is called to force authentication if the user was not already
+ * authenticated. If the user is not authenticated, halt by redirecting to
+ * the CAS server.
+ */
+ function forceAuthentication()
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+
+ $auth = $PHPCAS_CLIENT->forceAuthentication();
+
+ // store where the authentication has been checked and the result
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__.'::'.__FUNCTION__,
+ 'result' => $auth );
+
+ if ( !$auth ) {
+ phpCAS::trace('user is not authenticated, redirecting to the CAS server');
+ $PHPCAS_CLIENT->forceAuthentication();
+ } else {
+ phpCAS::trace('no need to authenticate (user `'.phpCAS::getUser().'\' is already authenticated)');
+ }
+
+ phpCAS::traceEnd();
+ return $auth;
+ }
+
+ /**
+ * This method is called to renew the authentication.
+ **/
+ function renewAuthentication() {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before'.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+
+ // store where the authentication has been checked and the result
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__.'::'.__FUNCTION__, 'result' => $auth );
+
+ $PHPCAS_CLIENT->renewAuthentication();
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method has been left from version 0.4.1 for compatibility reasons.
+ */
+ function authenticate()
+ {
+ phpCAS::error('this method is deprecated. You should use '.__CLASS__.'::forceAuthentication() instead');
+ }
+
+ /**
+ * This method is called to check if the user is authenticated (previously or by
+ * tickets given in the URL).
+ *
+ * @return TRUE when the user is authenticated.
+ */
+ function isAuthenticated()
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+
+ // call the isAuthenticated method of the global $PHPCAS_CLIENT object
+ $auth = $PHPCAS_CLIENT->isAuthenticated();
+
+ // store where the authentication has been checked and the result
+ $dbg = phpCAS::backtrace();
+ $PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__.'::'.__FUNCTION__,
+ 'result' => $auth );
+ phpCAS::traceEnd($auth);
+ return $auth;
+ }
+
+ /**
+ * Checks whether authenticated based on $_SESSION. Useful to avoid
+ * server calls.
+ * @return true if authenticated, false otherwise.
+ * @since 0.4.22 by Brendan Arnold
+ */
+ function isSessionAuthenticated ()
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ return($PHPCAS_CLIENT->isSessionAuthenticated());
+ }
+
+ /**
+ * This method returns the CAS user's login name.
+ * @warning should not be called only after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ *
+ * @return the login name of the authenticated user
+ */
+ function getUser()
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::forceAuthentication() or '.__CLASS__.'::isAuthenticated()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
+ phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
+ }
+ return $PHPCAS_CLIENT->getUser();
+ }
+
+ /**
+ * This method returns the CAS user's login name.
+ * @warning should not be called only after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ *
+ * @return the login name of the authenticated user
+ */
+ function getAttributes()
+ {
+ global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['done'] ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::forceAuthentication() or '.__CLASS__.'::isAuthenticated()');
+ }
+ if ( !$PHPCAS_AUTH_CHECK_CALL['result'] ) {
+ phpCAS::error('authentication was checked (by '.$PHPCAS_AUTH_CHECK_CALL['method'].'() at '.$PHPCAS_AUTH_CHECK_CALL['file'].':'.$PHPCAS_AUTH_CHECK_CALL['line'].') but the method returned FALSE');
+ }
+ return $PHPCAS_CLIENT->getAttributes();
+ }
+ /**
+ * Handle logout requests.
+ */
+ function handleLogoutRequests($check_client=true, $allowed_clients=false)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ return($PHPCAS_CLIENT->handleLogoutRequests($check_client, $allowed_clients));
+ }
+
+ /**
+ * This method returns the URL to be used to login.
+ * or phpCAS::isAuthenticated().
+ *
+ * @return the login name of the authenticated user
+ */
+ function getServerLoginURL()
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ return $PHPCAS_CLIENT->getServerLoginURL();
+ }
+
+ /**
+ * Set the login URL of the CAS server.
+ * @param $url the login URL
+ * @since 0.4.21 by Wyman Chan
+ */
+ function setServerLoginURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after
+ '.__CLASS__.'::client()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be
+ `string\')');
+ }
+ $PHPCAS_CLIENT->setServerLoginURL($url);
+ phpCAS::traceEnd();
+ }
+
+
+ /**
+ * Set the serviceValidate URL of the CAS server.
+ * @param $url the serviceValidate URL
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerServiceValidateURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after
+ '.__CLASS__.'::client()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be
+ `string\')');
+ }
+ $PHPCAS_CLIENT->setServerServiceValidateURL($url);
+ phpCAS::traceEnd();
+ }
+
+
+ /**
+ * Set the proxyValidate URL of the CAS server.
+ * @param $url the proxyValidate URL
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerProxyValidateURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after
+ '.__CLASS__.'::client()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be
+ `string\')');
+ }
+ $PHPCAS_CLIENT->setServerProxyValidateURL($url);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Set the samlValidate URL of the CAS server.
+ * @param $url the samlValidate URL
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerSamlValidateURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after
+ '.__CLASS__.'::client()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be
+ `string\')');
+ }
+ $PHPCAS_CLIENT->setServerSamlValidateURL($url);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method returns the URL to be used to login.
+ * or phpCAS::isAuthenticated().
+ *
+ * @return the login name of the authenticated user
+ */
+ function getServerLogoutURL()
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should not be called before '.__CLASS__.'::client() or '.__CLASS__.'::proxy()');
+ }
+ return $PHPCAS_CLIENT->getServerLogoutURL();
+ }
+
+ /**
+ * Set the logout URL of the CAS server.
+ * @param $url the logout URL
+ * @since 0.4.21 by Wyman Chan
+ */
+ function setServerLogoutURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after
+ '.__CLASS__.'::client()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be
+ `string\')');
+ }
+ $PHPCAS_CLIENT->setServerLogoutURL($url);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS.
+ * @params $params an array that contains the optional url and service parameters that will be passed to the CAS server
+ * @public
+ */
+ function logout($params = "") {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if (!is_object($PHPCAS_CLIENT)) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ $parsedParams = array();
+ if ($params != "") {
+ if (is_string($params)) {
+ phpCAS::error('method `phpCAS::logout($url)\' is now deprecated, use `phpCAS::logoutWithUrl($url)\' instead');
+ }
+ if (!is_array($params)) {
+ phpCAS::error('type mismatched for parameter $params (should be `array\')');
+ }
+ foreach ($params as $key => $value) {
+ if ($key != "service" && $key != "url") {
+ phpCAS::error('only `url\' and `service\' parameters are allowed for method `phpCAS::logout($params)\'');
+ }
+ $parsedParams[$key] = $value;
+ }
+ }
+ $PHPCAS_CLIENT->logout($parsedParams);
+ // never reached
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS server.
+ * @param $service a URL that will be transmitted to the CAS server
+ */
+ function logoutWithRedirectService($service) {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ if (!is_string($service)) {
+ phpCAS::error('type mismatched for parameter $service (should be `string\')');
+ }
+ $PHPCAS_CLIENT->logout(array("service" => $service));
+ // never reached
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS server.
+ * @param $url a URL that will be transmitted to the CAS server
+ */
+ function logoutWithUrl($url) {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ if (!is_string($url)) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+ $PHPCAS_CLIENT->logout(array("url" => $url));
+ // never reached
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS server.
+ * @param $service a URL that will be transmitted to the CAS server
+ * @param $url a URL that will be transmitted to the CAS server
+ */
+ function logoutWithRedirectServiceAndUrl($service, $url) {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ if (!is_string($service)) {
+ phpCAS::error('type mismatched for parameter $service (should be `string\')');
+ }
+ if (!is_string($url)) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+ $PHPCAS_CLIENT->logout(array("service" => $service, "url" => $url));
+ // never reached
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Set the fixed URL that will be used by the CAS server to transmit the PGT.
+ * When this method is not called, a phpCAS script uses its own URL for the callback.
+ *
+ * @param $url the URL
+ */
+ function setFixedCallbackURL($url='')
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( !$PHPCAS_CLIENT->isProxy() ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setCallbackURL($url);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Set the fixed URL that will be set as the CAS service parameter. When this
+ * method is not called, a phpCAS script uses its own URL.
+ *
+ * @param $url the URL
+ */
+ function setFixedServiceURL($url)
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($url) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $url (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setURL($url);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Get the URL that is set as the CAS service parameter.
+ */
+ function getServiceURL()
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ return($PHPCAS_CLIENT->getURL());
+ }
+
+ /**
+ * Retrieve a Proxy Ticket from the CAS server.
+ */
+ function retrievePT($target_service,&$err_code,&$err_msg)
+ {
+ global $PHPCAS_CLIENT;
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::proxy()');
+ }
+ if ( gettype($target_service) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $target_service(should be `string\')');
+ }
+ return($PHPCAS_CLIENT->retrievePT($target_service,$err_code,$err_msg));
+ }
+
+ /**
+ * Set the certificate of the CAS server.
+ *
+ * @param $cert the PEM certificate
+ */
+ function setCasServerCert($cert)
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ if ( gettype($cert) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $cert (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setCasServerCert($cert);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Set the certificate of the CAS server CA.
+ *
+ * @param $cert the CA certificate
+ */
+ function setCasServerCACert($cert)
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ if ( gettype($cert) != 'string' ) {
+ phpCAS::error('type mismatched for parameter $cert (should be `string\')');
+ }
+ $PHPCAS_CLIENT->setCasServerCACert($cert);
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * Set no SSL validation for the CAS server.
+ */
+ function setNoCasServerValidation()
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ $PHPCAS_CLIENT->setNoCasServerValidation();
+ phpCAS::traceEnd();
+ }
+
+ /** @} */
+
+ /**
+ * Change CURL options.
+ * CURL is used to connect through HTTPS to CAS server
+ * @param $key the option key
+ * @param $value the value to set
+ */
+ function setExtraCurlOption($key, $value)
+ {
+ global $PHPCAS_CLIENT;
+ phpCAS::traceBegin();
+ if ( !is_object($PHPCAS_CLIENT) ) {
+ phpCAS::error('this method should only be called after '.__CLASS__.'::client() or'.__CLASS__.'::proxy()');
+ }
+ $PHPCAS_CLIENT->setExtraCurlOption($key, $value);
+ phpCAS::traceEnd();
+ }
+
+}
+
+// ########################################################################
+// DOCUMENTATION
+// ########################################################################
+
+// ########################################################################
+// MAIN PAGE
+
+/**
+ * @mainpage
+ *
+ * The following pages only show the source documentation.
+ *
+ */
+
+// ########################################################################
+// MODULES DEFINITION
+
+/** @defgroup public User interface */
+
+/** @defgroup publicInit Initialization
+ * @ingroup public */
+
+/** @defgroup publicAuth Authentication
+ * @ingroup public */
+
+/** @defgroup publicServices Access to external services
+ * @ingroup public */
+
+/** @defgroup publicConfig Configuration
+ * @ingroup public */
+
+/** @defgroup publicLang Internationalization
+ * @ingroup publicConfig */
+
+/** @defgroup publicOutput HTML output
+ * @ingroup publicConfig */
+
+/** @defgroup publicPGTStorage PGT storage
+ * @ingroup publicConfig */
+
+/** @defgroup publicDebug Debugging
+ * @ingroup public */
+
+
+/** @defgroup internal Implementation */
+
+/** @defgroup internalAuthentication Authentication
+ * @ingroup internal */
+
+/** @defgroup internalBasic CAS Basic client features (CAS 1.0, Service Tickets)
+ * @ingroup internal */
+
+/** @defgroup internalProxy CAS Proxy features (CAS 2.0, Proxy Granting Tickets)
+ * @ingroup internal */
+
+/** @defgroup internalPGTStorage PGT storage
+ * @ingroup internalProxy */
+
+/** @defgroup internalPGTStorageDB PGT storage in a database
+ * @ingroup internalPGTStorage */
+
+/** @defgroup internalPGTStorageFile PGT storage on the filesystem
+ * @ingroup internalPGTStorage */
+
+/** @defgroup internalCallback Callback from the CAS server
+ * @ingroup internalProxy */
+
+/** @defgroup internalProxied CAS proxied client features (CAS 2.0, Proxy Tickets)
+ * @ingroup internal */
+
+/** @defgroup internalConfig Configuration
+ * @ingroup internal */
+
+/** @defgroup internalOutput HTML output
+ * @ingroup internalConfig */
+
+/** @defgroup internalLang Internationalization
+ * @ingroup internalConfig
+ *
+ * To add a new language:
+ * - 1. define a new constant PHPCAS_LANG_XXXXXX in CAS/CAS.php
+ * - 2. copy any file from CAS/languages to CAS/languages/XXXXXX.php
+ * - 3. Make the translations
+ */
+
+/** @defgroup internalDebug Debugging
+ * @ingroup internal */
+
+/** @defgroup internalMisc Miscellaneous
+ * @ingroup internal */
+
+// ########################################################################
+// EXAMPLES
+
+/**
+ * @example example_simple.php
+ */
+ /**
+ * @example example_proxy.php
+ */
+ /**
+ * @example example_proxy2.php
+ */
+ /**
+ * @example example_lang.php
+ */
+ /**
+ * @example example_html.php
+ */
+ /**
+ * @example example_file.php
+ */
+ /**
+ * @example example_db.php
+ */
+ /**
+ * @example example_service.php
+ */
+ /**
+ * @example example_session_proxy.php
+ */
+ /**
+ * @example example_session_service.php
+ */
+ /**
+ * @example example_gateway.php
+ */
+
+
+
+?>
diff --git a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php
index 00797b9c5..5a589e4b2 100644
--- a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php
+++ b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php
@@ -1,190 +1,190 @@
-<?php
-
-/**
- * @file CAS/PGTStorage/pgt-db.php
- * Basic class for PGT database storage
- */
-
-/**
- * @class PGTStorageDB
- * The PGTStorageDB class is a class for PGT database storage. An instance of
- * this class is returned by CASClient::SetPGTStorageDB().
- *
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- *
- * @ingroup internalPGTStorageDB
- */
-
-class PGTStorageDB extends PGTStorage
-{
- /**
- * @addtogroup internalPGTStorageDB
- * @{
- */
-
- /**
- * a string representing a PEAR DB URL to connect to the database. Written by
- * PGTStorageDB::PGTStorageDB(), read by getURL().
- *
- * @hideinitializer
- * @private
- */
- var $_url='';
-
- /**
- * This method returns the PEAR DB URL to use to connect to the database.
- *
- * @return a PEAR DB URL
- *
- * @private
- */
- function getURL()
- {
- return $this->_url;
- }
-
- /**
- * The handle of the connection to the database where PGT's are stored. Written by
- * PGTStorageDB::init(), read by getLink().
- *
- * @hideinitializer
- * @private
- */
- var $_link = null;
-
- /**
- * This method returns the handle of the connection to the database where PGT's are
- * stored.
- *
- * @return a handle of connection.
- *
- * @private
- */
- function getLink()
- {
- return $this->_link;
- }
-
- /**
- * The name of the table where PGT's are stored. Written by
- * PGTStorageDB::PGTStorageDB(), read by getTable().
- *
- * @hideinitializer
- * @private
- */
- var $_table = '';
-
- /**
- * This method returns the name of the table where PGT's are stored.
- *
- * @return the name of a table.
- *
- * @private
- */
- function getTable()
- {
- return $this->_table;
- }
-
- // ########################################################################
- // DEBUGGING
- // ########################################################################
-
- /**
- * This method returns an informational string giving the type of storage
- * used by the object (used for debugging purposes).
- *
- * @return an informational string.
- * @public
- */
- function getStorageType()
- {
- return "database";
- }
-
- /**
- * This method returns an informational string giving informations on the
- * parameters of the storage.(used for debugging purposes).
- *
- * @public
- */
- function getStorageInfo()
- {
- return 'url=`'.$this->getURL().'\', table=`'.$this->getTable().'\'';
- }
-
- // ########################################################################
- // CONSTRUCTOR
- // ########################################################################
-
- /**
- * The class constructor, called by CASClient::SetPGTStorageDB().
- *
- * @param $cas_parent the CASClient instance that creates the object.
- * @param $user the user to access the data with
- * @param $password the user's password
- * @param $database_type the type of the database hosting the data
- * @param $hostname the server hosting the database
- * @param $port the port the server is listening on
- * @param $database the name of the database
- * @param $table the name of the table storing the data
- *
- * @public
- */
- function PGTStorageDB($cas_parent,$user,$password,$database_type,$hostname,$port,$database,$table)
- {
- phpCAS::traceBegin();
-
- // call the ancestor's constructor
- $this->PGTStorage($cas_parent);
-
- if ( empty($database_type) ) $database_type = CAS_PGT_STORAGE_DB_DEFAULT_DATABASE_TYPE;
- if ( empty($hostname) ) $hostname = CAS_PGT_STORAGE_DB_DEFAULT_HOSTNAME;
- if ( $port==0 ) $port = CAS_PGT_STORAGE_DB_DEFAULT_PORT;
- if ( empty($database) ) $database = CAS_PGT_STORAGE_DB_DEFAULT_DATABASE;
- if ( empty($table) ) $table = CAS_PGT_STORAGE_DB_DEFAULT_TABLE;
-
- // build and store the PEAR DB URL
- $this->_url = $database_type.':'.'//'.$user.':'.$password.'@'.$hostname.':'.$port.'/'.$database;
-
- // XXX should use setURL and setTable
- phpCAS::traceEnd();
- }
-
- // ########################################################################
- // INITIALIZATION
- // ########################################################################
-
- /**
- * This method is used to initialize the storage. Halts on error.
- *
- * @public
- */
- function init()
- {
- phpCAS::traceBegin();
- // if the storage has already been initialized, return immediatly
- if ( $this->isInitialized() )
- return;
- // call the ancestor's method (mark as initialized)
- parent::init();
-
- //include phpDB library (the test was introduced in release 0.4.8 for
- //the integration into Tikiwiki).
- if (!class_exists('DB')) {
- include_once('DB.php');
- }
-
- // try to connect to the database
- $this->_link = DB::connect($this->getURL());
- if ( DB::isError($this->_link) ) {
- phpCAS::error('could not connect to database ('.DB::errorMessage($this->_link).')');
- }
- var_dump($this->_link);
- phpCAS::traceBEnd();
- }
-
- /** @} */
-}
-
+<?php
+
+/**
+ * @file CAS/PGTStorage/pgt-db.php
+ * Basic class for PGT database storage
+ */
+
+/**
+ * @class PGTStorageDB
+ * The PGTStorageDB class is a class for PGT database storage. An instance of
+ * this class is returned by CASClient::SetPGTStorageDB().
+ *
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ *
+ * @ingroup internalPGTStorageDB
+ */
+
+class PGTStorageDB extends PGTStorage
+{
+ /**
+ * @addtogroup internalPGTStorageDB
+ * @{
+ */
+
+ /**
+ * a string representing a PEAR DB URL to connect to the database. Written by
+ * PGTStorageDB::PGTStorageDB(), read by getURL().
+ *
+ * @hideinitializer
+ * @private
+ */
+ var $_url='';
+
+ /**
+ * This method returns the PEAR DB URL to use to connect to the database.
+ *
+ * @return a PEAR DB URL
+ *
+ * @private
+ */
+ function getURL()
+ {
+ return $this->_url;
+ }
+
+ /**
+ * The handle of the connection to the database where PGT's are stored. Written by
+ * PGTStorageDB::init(), read by getLink().
+ *
+ * @hideinitializer
+ * @private
+ */
+ var $_link = null;
+
+ /**
+ * This method returns the handle of the connection to the database where PGT's are
+ * stored.
+ *
+ * @return a handle of connection.
+ *
+ * @private
+ */
+ function getLink()
+ {
+ return $this->_link;
+ }
+
+ /**
+ * The name of the table where PGT's are stored. Written by
+ * PGTStorageDB::PGTStorageDB(), read by getTable().
+ *
+ * @hideinitializer
+ * @private
+ */
+ var $_table = '';
+
+ /**
+ * This method returns the name of the table where PGT's are stored.
+ *
+ * @return the name of a table.
+ *
+ * @private
+ */
+ function getTable()
+ {
+ return $this->_table;
+ }
+
+ // ########################################################################
+ // DEBUGGING
+ // ########################################################################
+
+ /**
+ * This method returns an informational string giving the type of storage
+ * used by the object (used for debugging purposes).
+ *
+ * @return an informational string.
+ * @public
+ */
+ function getStorageType()
+ {
+ return "database";
+ }
+
+ /**
+ * This method returns an informational string giving informations on the
+ * parameters of the storage.(used for debugging purposes).
+ *
+ * @public
+ */
+ function getStorageInfo()
+ {
+ return 'url=`'.$this->getURL().'\', table=`'.$this->getTable().'\'';
+ }
+
+ // ########################################################################
+ // CONSTRUCTOR
+ // ########################################################################
+
+ /**
+ * The class constructor, called by CASClient::SetPGTStorageDB().
+ *
+ * @param $cas_parent the CASClient instance that creates the object.
+ * @param $user the user to access the data with
+ * @param $password the user's password
+ * @param $database_type the type of the database hosting the data
+ * @param $hostname the server hosting the database
+ * @param $port the port the server is listening on
+ * @param $database the name of the database
+ * @param $table the name of the table storing the data
+ *
+ * @public
+ */
+ function PGTStorageDB($cas_parent,$user,$password,$database_type,$hostname,$port,$database,$table)
+ {
+ phpCAS::traceBegin();
+
+ // call the ancestor's constructor
+ $this->PGTStorage($cas_parent);
+
+ if ( empty($database_type) ) $database_type = CAS_PGT_STORAGE_DB_DEFAULT_DATABASE_TYPE;
+ if ( empty($hostname) ) $hostname = CAS_PGT_STORAGE_DB_DEFAULT_HOSTNAME;
+ if ( $port==0 ) $port = CAS_PGT_STORAGE_DB_DEFAULT_PORT;
+ if ( empty($database) ) $database = CAS_PGT_STORAGE_DB_DEFAULT_DATABASE;
+ if ( empty($table) ) $table = CAS_PGT_STORAGE_DB_DEFAULT_TABLE;
+
+ // build and store the PEAR DB URL
+ $this->_url = $database_type.':'.'//'.$user.':'.$password.'@'.$hostname.':'.$port.'/'.$database;
+
+ // XXX should use setURL and setTable
+ phpCAS::traceEnd();
+ }
+
+ // ########################################################################
+ // INITIALIZATION
+ // ########################################################################
+
+ /**
+ * This method is used to initialize the storage. Halts on error.
+ *
+ * @public
+ */
+ function init()
+ {
+ phpCAS::traceBegin();
+ // if the storage has already been initialized, return immediatly
+ if ( $this->isInitialized() )
+ return;
+ // call the ancestor's method (mark as initialized)
+ parent::init();
+
+ //include phpDB library (the test was introduced in release 0.4.8 for
+ //the integration into Tikiwiki).
+ if (!class_exists('DB')) {
+ include_once('DB.php');
+ }
+
+ // try to connect to the database
+ $this->_link = DB::connect($this->getURL());
+ if ( DB::isError($this->_link) ) {
+ phpCAS::error('could not connect to database ('.DB::errorMessage($this->_link).')');
+ }
+ var_dump($this->_link);
+ phpCAS::traceBEnd();
+ }
+
+ /** @} */
+}
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php
index d48a60d67..bc07485b8 100644
--- a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php
+++ b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php
@@ -1,249 +1,249 @@
-<?php
-
-/**
- * @file CAS/PGTStorage/pgt-file.php
- * Basic class for PGT file storage
- */
-
-/**
- * @class PGTStorageFile
- * The PGTStorageFile class is a class for PGT file storage. An instance of
- * this class is returned by CASClient::SetPGTStorageFile().
- *
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- *
- * @ingroup internalPGTStorageFile
- */
-
-class PGTStorageFile extends PGTStorage
-{
- /**
- * @addtogroup internalPGTStorageFile
- * @{
- */
-
- /**
- * a string telling where PGT's should be stored on the filesystem. Written by
- * PGTStorageFile::PGTStorageFile(), read by getPath().
- *
- * @private
- */
- var $_path;
-
- /**
- * This method returns the name of the directory where PGT's should be stored
- * on the filesystem.
- *
- * @return the name of a directory (with leading and trailing '/')
- *
- * @private
- */
- function getPath()
- {
- return $this->_path;
- }
-
- /**
- * a string telling the format to use to store PGT's (plain or xml). Written by
- * PGTStorageFile::PGTStorageFile(), read by getFormat().
- *
- * @private
- */
- var $_format;
-
- /**
- * This method returns the format to use when storing PGT's on the filesystem.
- *
- * @return a string corresponding to the format used (plain or xml).
- *
- * @private
- */
- function getFormat()
- {
- return $this->_format;
- }
-
- // ########################################################################
- // DEBUGGING
- // ########################################################################
-
- /**
- * This method returns an informational string giving the type of storage
- * used by the object (used for debugging purposes).
- *
- * @return an informational string.
- * @public
- */
- function getStorageType()
- {
- return "file";
- }
-
- /**
- * This method returns an informational string giving informations on the
- * parameters of the storage.(used for debugging purposes).
- *
- * @return an informational string.
- * @public
- */
- function getStorageInfo()
- {
- return 'path=`'.$this->getPath().'\', format=`'.$this->getFormat().'\'';
- }
-
- // ########################################################################
- // CONSTRUCTOR
- // ########################################################################
-
- /**
- * The class constructor, called by CASClient::SetPGTStorageFile().
- *
- * @param $cas_parent the CASClient instance that creates the object.
- * @param $format the format used to store the PGT's (`plain' and `xml' allowed).
- * @param $path the path where the PGT's should be stored
- *
- * @public
- */
- function PGTStorageFile($cas_parent,$format,$path)
- {
- phpCAS::traceBegin();
- // call the ancestor's constructor
- $this->PGTStorage($cas_parent);
-
- if (empty($format) ) $format = CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT;
- if (empty($path) ) $path = CAS_PGT_STORAGE_FILE_DEFAULT_PATH;
-
- // check that the path is an absolute path
- if (getenv("OS")=="Windows_NT"){
-
- if (!preg_match('`^[a-zA-Z]:`', $path)) {
- phpCAS::error('an absolute path is needed for PGT storage to file');
- }
-
- }
- else
- {
-
- if ( $path[0] != '/' ) {
- phpCAS::error('an absolute path is needed for PGT storage to file');
- }
-
- // store the path (with a leading and trailing '/')
- $path = preg_replace('|[/]*$|','/',$path);
- $path = preg_replace('|^[/]*|','/',$path);
- }
-
- $this->_path = $path;
- // check the format and store it
- switch ($format) {
- case CAS_PGT_STORAGE_FILE_FORMAT_PLAIN:
- case CAS_PGT_STORAGE_FILE_FORMAT_XML:
- $this->_format = $format;
- break;
- default:
- phpCAS::error('unknown PGT file storage format (`'.CAS_PGT_STORAGE_FILE_FORMAT_PLAIN.'\' and `'.CAS_PGT_STORAGE_FILE_FORMAT_XML.'\' allowed)');
- }
- phpCAS::traceEnd();
- }
-
- // ########################################################################
- // INITIALIZATION
- // ########################################################################
-
- /**
- * This method is used to initialize the storage. Halts on error.
- *
- * @public
- */
- function init()
- {
- phpCAS::traceBegin();
- // if the storage has already been initialized, return immediatly
- if ( $this->isInitialized() )
- return;
- // call the ancestor's method (mark as initialized)
- parent::init();
- phpCAS::traceEnd();
- }
-
- // ########################################################################
- // PGT I/O
- // ########################################################################
-
- /**
- * This method returns the filename corresponding to a PGT Iou.
- *
- * @param $pgt_iou the PGT iou.
- *
- * @return a filename
- * @private
- */
- function getPGTIouFilename($pgt_iou)
- {
- phpCAS::traceBegin();
- $filename = $this->getPath().$pgt_iou.'.'.$this->getFormat();
- phpCAS::traceEnd($filename);
- return $filename;
- }
-
- /**
- * This method stores a PGT and its corresponding PGT Iou into a file. Echoes a
- * warning on error.
- *
- * @param $pgt the PGT
- * @param $pgt_iou the PGT iou
- *
- * @public
- */
- function write($pgt,$pgt_iou)
- {
- phpCAS::traceBegin();
- $fname = $this->getPGTIouFilename($pgt_iou);
- if ( $f=fopen($fname,"w") ) {
- if ( fputs($f,$pgt) === FALSE ) {
- phpCAS::error('could not write PGT to `'.$fname.'\'');
- }
- fclose($f);
- } else {
- phpCAS::error('could not open `'.$fname.'\'');
- }
- phpCAS::traceEnd();
- }
-
- /**
- * This method reads a PGT corresponding to a PGT Iou and deletes the
- * corresponding file.
- *
- * @param $pgt_iou the PGT iou
- *
- * @return the corresponding PGT, or FALSE on error
- *
- * @public
- */
- function read($pgt_iou)
- {
- phpCAS::traceBegin();
- $pgt = FALSE;
- $fname = $this->getPGTIouFilename($pgt_iou);
- if ( !($f=fopen($fname,"r")) ) {
- phpCAS::trace('could not open `'.$fname.'\'');
- } else {
- if ( ($pgt=fgets($f)) === FALSE ) {
- phpCAS::trace('could not read PGT from `'.$fname.'\'');
- }
- fclose($f);
- }
-
- // delete the PGT file
- @unlink($fname);
-
- phpCAS::traceEnd($pgt);
- return $pgt;
- }
-
- /** @} */
-
-}
-
-
+<?php
+
+/**
+ * @file CAS/PGTStorage/pgt-file.php
+ * Basic class for PGT file storage
+ */
+
+/**
+ * @class PGTStorageFile
+ * The PGTStorageFile class is a class for PGT file storage. An instance of
+ * this class is returned by CASClient::SetPGTStorageFile().
+ *
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ *
+ * @ingroup internalPGTStorageFile
+ */
+
+class PGTStorageFile extends PGTStorage
+{
+ /**
+ * @addtogroup internalPGTStorageFile
+ * @{
+ */
+
+ /**
+ * a string telling where PGT's should be stored on the filesystem. Written by
+ * PGTStorageFile::PGTStorageFile(), read by getPath().
+ *
+ * @private
+ */
+ var $_path;
+
+ /**
+ * This method returns the name of the directory where PGT's should be stored
+ * on the filesystem.
+ *
+ * @return the name of a directory (with leading and trailing '/')
+ *
+ * @private
+ */
+ function getPath()
+ {
+ return $this->_path;
+ }
+
+ /**
+ * a string telling the format to use to store PGT's (plain or xml). Written by
+ * PGTStorageFile::PGTStorageFile(), read by getFormat().
+ *
+ * @private
+ */
+ var $_format;
+
+ /**
+ * This method returns the format to use when storing PGT's on the filesystem.
+ *
+ * @return a string corresponding to the format used (plain or xml).
+ *
+ * @private
+ */
+ function getFormat()
+ {
+ return $this->_format;
+ }
+
+ // ########################################################################
+ // DEBUGGING
+ // ########################################################################
+
+ /**
+ * This method returns an informational string giving the type of storage
+ * used by the object (used for debugging purposes).
+ *
+ * @return an informational string.
+ * @public
+ */
+ function getStorageType()
+ {
+ return "file";
+ }
+
+ /**
+ * This method returns an informational string giving informations on the
+ * parameters of the storage.(used for debugging purposes).
+ *
+ * @return an informational string.
+ * @public
+ */
+ function getStorageInfo()
+ {
+ return 'path=`'.$this->getPath().'\', format=`'.$this->getFormat().'\'';
+ }
+
+ // ########################################################################
+ // CONSTRUCTOR
+ // ########################################################################
+
+ /**
+ * The class constructor, called by CASClient::SetPGTStorageFile().
+ *
+ * @param $cas_parent the CASClient instance that creates the object.
+ * @param $format the format used to store the PGT's (`plain' and `xml' allowed).
+ * @param $path the path where the PGT's should be stored
+ *
+ * @public
+ */
+ function PGTStorageFile($cas_parent,$format,$path)
+ {
+ phpCAS::traceBegin();
+ // call the ancestor's constructor
+ $this->PGTStorage($cas_parent);
+
+ if (empty($format) ) $format = CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT;
+ if (empty($path) ) $path = CAS_PGT_STORAGE_FILE_DEFAULT_PATH;
+
+ // check that the path is an absolute path
+ if (getenv("OS")=="Windows_NT"){
+
+ if (!preg_match('`^[a-zA-Z]:`', $path)) {
+ phpCAS::error('an absolute path is needed for PGT storage to file');
+ }
+
+ }
+ else
+ {
+
+ if ( $path[0] != '/' ) {
+ phpCAS::error('an absolute path is needed for PGT storage to file');
+ }
+
+ // store the path (with a leading and trailing '/')
+ $path = preg_replace('|[/]*$|','/',$path);
+ $path = preg_replace('|^[/]*|','/',$path);
+ }
+
+ $this->_path = $path;
+ // check the format and store it
+ switch ($format) {
+ case CAS_PGT_STORAGE_FILE_FORMAT_PLAIN:
+ case CAS_PGT_STORAGE_FILE_FORMAT_XML:
+ $this->_format = $format;
+ break;
+ default:
+ phpCAS::error('unknown PGT file storage format (`'.CAS_PGT_STORAGE_FILE_FORMAT_PLAIN.'\' and `'.CAS_PGT_STORAGE_FILE_FORMAT_XML.'\' allowed)');
+ }
+ phpCAS::traceEnd();
+ }
+
+ // ########################################################################
+ // INITIALIZATION
+ // ########################################################################
+
+ /**
+ * This method is used to initialize the storage. Halts on error.
+ *
+ * @public
+ */
+ function init()
+ {
+ phpCAS::traceBegin();
+ // if the storage has already been initialized, return immediatly
+ if ( $this->isInitialized() )
+ return;
+ // call the ancestor's method (mark as initialized)
+ parent::init();
+ phpCAS::traceEnd();
+ }
+
+ // ########################################################################
+ // PGT I/O
+ // ########################################################################
+
+ /**
+ * This method returns the filename corresponding to a PGT Iou.
+ *
+ * @param $pgt_iou the PGT iou.
+ *
+ * @return a filename
+ * @private
+ */
+ function getPGTIouFilename($pgt_iou)
+ {
+ phpCAS::traceBegin();
+ $filename = $this->getPath().$pgt_iou.'.'.$this->getFormat();
+ phpCAS::traceEnd($filename);
+ return $filename;
+ }
+
+ /**
+ * This method stores a PGT and its corresponding PGT Iou into a file. Echoes a
+ * warning on error.
+ *
+ * @param $pgt the PGT
+ * @param $pgt_iou the PGT iou
+ *
+ * @public
+ */
+ function write($pgt,$pgt_iou)
+ {
+ phpCAS::traceBegin();
+ $fname = $this->getPGTIouFilename($pgt_iou);
+ if ( $f=fopen($fname,"w") ) {
+ if ( fputs($f,$pgt) === FALSE ) {
+ phpCAS::error('could not write PGT to `'.$fname.'\'');
+ }
+ fclose($f);
+ } else {
+ phpCAS::error('could not open `'.$fname.'\'');
+ }
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method reads a PGT corresponding to a PGT Iou and deletes the
+ * corresponding file.
+ *
+ * @param $pgt_iou the PGT iou
+ *
+ * @return the corresponding PGT, or FALSE on error
+ *
+ * @public
+ */
+ function read($pgt_iou)
+ {
+ phpCAS::traceBegin();
+ $pgt = FALSE;
+ $fname = $this->getPGTIouFilename($pgt_iou);
+ if ( !($f=fopen($fname,"r")) ) {
+ phpCAS::trace('could not open `'.$fname.'\'');
+ } else {
+ if ( ($pgt=fgets($f)) === FALSE ) {
+ phpCAS::trace('could not read PGT from `'.$fname.'\'');
+ }
+ fclose($f);
+ }
+
+ // delete the PGT file
+ @unlink($fname);
+
+ phpCAS::traceEnd($pgt);
+ return $pgt;
+ }
+
+ /** @} */
+
+}
+
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php
index 8fd3c9e12..cd9b49967 100644
--- a/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php
+++ b/plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php
@@ -1,188 +1,188 @@
-<?php
-
-/**
- * @file CAS/PGTStorage/pgt-main.php
- * Basic class for PGT storage
- */
-
-/**
- * @class PGTStorage
- * The PGTStorage class is a generic class for PGT storage. This class should
- * not be instanciated itself but inherited by specific PGT storage classes.
- *
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- *
- * @ingroup internalPGTStorage
- */
-
-class PGTStorage
-{
- /**
- * @addtogroup internalPGTStorage
- * @{
- */
-
- // ########################################################################
- // CONSTRUCTOR
- // ########################################################################
-
- /**
- * The constructor of the class, should be called only by inherited classes.
- *
- * @param $cas_parent the CASclient instance that creates the current object.
- *
- * @protected
- */
- function PGTStorage($cas_parent)
- {
- phpCAS::traceBegin();
- if ( !$cas_parent->isProxy() ) {
- phpCAS::error('defining PGT storage makes no sense when not using a CAS proxy');
- }
- phpCAS::traceEnd();
- }
-
- // ########################################################################
- // DEBUGGING
- // ########################################################################
-
- /**
- * This virtual method returns an informational string giving the type of storage
- * used by the object (used for debugging purposes).
- *
- * @public
- */
- function getStorageType()
- {
- phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
- }
-
- /**
- * This virtual method returns an informational string giving informations on the
- * parameters of the storage.(used for debugging purposes).
- *
- * @public
- */
- function getStorageInfo()
- {
- phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
- }
-
- // ########################################################################
- // ERROR HANDLING
- // ########################################################################
-
- /**
- * string used to store an error message. Written by PGTStorage::setErrorMessage(),
- * read by PGTStorage::getErrorMessage().
- *
- * @hideinitializer
- * @private
- * @deprecated not used.
- */
- var $_error_message=FALSE;
-
- /**
- * This method sets en error message, which can be read later by
- * PGTStorage::getErrorMessage().
- *
- * @param $error_message an error message
- *
- * @protected
- * @deprecated not used.
- */
- function setErrorMessage($error_message)
- {
- $this->_error_message = $error_message;
- }
-
- /**
- * This method returns an error message set by PGTStorage::setErrorMessage().
- *
- * @return an error message when set by PGTStorage::setErrorMessage(), FALSE
- * otherwise.
- *
- * @public
- * @deprecated not used.
- */
- function getErrorMessage()
- {
- return $this->_error_message;
- }
-
- // ########################################################################
- // INITIALIZATION
- // ########################################################################
-
- /**
- * a boolean telling if the storage has already been initialized. Written by
- * PGTStorage::init(), read by PGTStorage::isInitialized().
- *
- * @hideinitializer
- * @private
- */
- var $_initialized = FALSE;
-
- /**
- * This method tells if the storage has already been intialized.
- *
- * @return a boolean
- *
- * @protected
- */
- function isInitialized()
- {
- return $this->_initialized;
- }
-
- /**
- * This virtual method initializes the object.
- *
- * @protected
- */
- function init()
- {
- $this->_initialized = TRUE;
- }
-
- // ########################################################################
- // PGT I/O
- // ########################################################################
-
- /**
- * This virtual method stores a PGT and its corresponding PGT Iuo.
- * @note Should never be called.
- *
- * @param $pgt the PGT
- * @param $pgt_iou the PGT iou
- *
- * @protected
- */
- function write($pgt,$pgt_iou)
- {
- phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
- }
-
- /**
- * This virtual method reads a PGT corresponding to a PGT Iou and deletes
- * the corresponding storage entry.
- * @note Should never be called.
- *
- * @param $pgt_iou the PGT iou
- *
- * @protected
- */
- function read($pgt_iou)
- {
- phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
- }
-
- /** @} */
-
-}
-
-// include specific PGT storage classes
-include_once(dirname(__FILE__).'/pgt-file.php');
-include_once(dirname(__FILE__).'/pgt-db.php');
-
+<?php
+
+/**
+ * @file CAS/PGTStorage/pgt-main.php
+ * Basic class for PGT storage
+ */
+
+/**
+ * @class PGTStorage
+ * The PGTStorage class is a generic class for PGT storage. This class should
+ * not be instanciated itself but inherited by specific PGT storage classes.
+ *
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ *
+ * @ingroup internalPGTStorage
+ */
+
+class PGTStorage
+{
+ /**
+ * @addtogroup internalPGTStorage
+ * @{
+ */
+
+ // ########################################################################
+ // CONSTRUCTOR
+ // ########################################################################
+
+ /**
+ * The constructor of the class, should be called only by inherited classes.
+ *
+ * @param $cas_parent the CASclient instance that creates the current object.
+ *
+ * @protected
+ */
+ function PGTStorage($cas_parent)
+ {
+ phpCAS::traceBegin();
+ if ( !$cas_parent->isProxy() ) {
+ phpCAS::error('defining PGT storage makes no sense when not using a CAS proxy');
+ }
+ phpCAS::traceEnd();
+ }
+
+ // ########################################################################
+ // DEBUGGING
+ // ########################################################################
+
+ /**
+ * This virtual method returns an informational string giving the type of storage
+ * used by the object (used for debugging purposes).
+ *
+ * @public
+ */
+ function getStorageType()
+ {
+ phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
+ }
+
+ /**
+ * This virtual method returns an informational string giving informations on the
+ * parameters of the storage.(used for debugging purposes).
+ *
+ * @public
+ */
+ function getStorageInfo()
+ {
+ phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
+ }
+
+ // ########################################################################
+ // ERROR HANDLING
+ // ########################################################################
+
+ /**
+ * string used to store an error message. Written by PGTStorage::setErrorMessage(),
+ * read by PGTStorage::getErrorMessage().
+ *
+ * @hideinitializer
+ * @private
+ * @deprecated not used.
+ */
+ var $_error_message=FALSE;
+
+ /**
+ * This method sets en error message, which can be read later by
+ * PGTStorage::getErrorMessage().
+ *
+ * @param $error_message an error message
+ *
+ * @protected
+ * @deprecated not used.
+ */
+ function setErrorMessage($error_message)
+ {
+ $this->_error_message = $error_message;
+ }
+
+ /**
+ * This method returns an error message set by PGTStorage::setErrorMessage().
+ *
+ * @return an error message when set by PGTStorage::setErrorMessage(), FALSE
+ * otherwise.
+ *
+ * @public
+ * @deprecated not used.
+ */
+ function getErrorMessage()
+ {
+ return $this->_error_message;
+ }
+
+ // ########################################################################
+ // INITIALIZATION
+ // ########################################################################
+
+ /**
+ * a boolean telling if the storage has already been initialized. Written by
+ * PGTStorage::init(), read by PGTStorage::isInitialized().
+ *
+ * @hideinitializer
+ * @private
+ */
+ var $_initialized = FALSE;
+
+ /**
+ * This method tells if the storage has already been intialized.
+ *
+ * @return a boolean
+ *
+ * @protected
+ */
+ function isInitialized()
+ {
+ return $this->_initialized;
+ }
+
+ /**
+ * This virtual method initializes the object.
+ *
+ * @protected
+ */
+ function init()
+ {
+ $this->_initialized = TRUE;
+ }
+
+ // ########################################################################
+ // PGT I/O
+ // ########################################################################
+
+ /**
+ * This virtual method stores a PGT and its corresponding PGT Iuo.
+ * @note Should never be called.
+ *
+ * @param $pgt the PGT
+ * @param $pgt_iou the PGT iou
+ *
+ * @protected
+ */
+ function write($pgt,$pgt_iou)
+ {
+ phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
+ }
+
+ /**
+ * This virtual method reads a PGT corresponding to a PGT Iou and deletes
+ * the corresponding storage entry.
+ * @note Should never be called.
+ *
+ * @param $pgt_iou the PGT iou
+ *
+ * @protected
+ */
+ function read($pgt_iou)
+ {
+ phpCAS::error(__CLASS__.'::'.__FUNCTION__.'() should never be called');
+ }
+
+ /** @} */
+
+}
+
+// include specific PGT storage classes
+include_once(dirname(__FILE__).'/pgt-file.php');
+include_once(dirname(__FILE__).'/pgt-db.php');
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/client.php b/plugins/CasAuthentication/extlib/CAS/client.php
index bbde55a28..ad5a23f83 100644
--- a/plugins/CasAuthentication/extlib/CAS/client.php
+++ b/plugins/CasAuthentication/extlib/CAS/client.php
@@ -351,6 +351,43 @@ class CASClient
{
return $this->_server['login_url'] = $url;
}
+
+
+ /**
+ * This method sets the serviceValidate URL of the CAS server.
+ * @param $url the serviceValidate URL
+ * @private
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerServiceValidateURL($url)
+ {
+ return $this->_server['service_validate_url'] = $url;
+ }
+
+
+ /**
+ * This method sets the proxyValidate URL of the CAS server.
+ * @param $url the proxyValidate URL
+ * @private
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerProxyValidateURL($url)
+ {
+ return $this->_server['proxy_validate_url'] = $url;
+ }
+
+
+ /**
+ * This method sets the samlValidate URL of the CAS server.
+ * @param $url the samlValidate URL
+ * @private
+ * @since 1.1.0 by Joachim Fritschi
+ */
+ function setServerSamlValidateURL($url)
+ {
+ return $this->_server['saml_validate_url'] = $url;
+ }
+
/**
* This method is used to retrieve the service validating URL of the CAS server.
@@ -373,7 +410,25 @@ class CASClient
// return $this->_server['service_validate_url'].'?service='.preg_replace('/&/','%26',$this->getURL());
return $this->_server['service_validate_url'].'?service='.urlencode($this->getURL());
}
-
+ /**
+ * This method is used to retrieve the SAML validating URL of the CAS server.
+ * @return a URL.
+ * @private
+ */
+ function getServerSamlValidateURL()
+ {
+ phpCAS::traceBegin();
+ // the URL is build only when needed
+ if ( empty($this->_server['saml_validate_url']) ) {
+ switch ($this->getServerVersion()) {
+ case SAML_VERSION_1_1:
+ $this->_server['saml_validate_url'] = $this->getServerBaseURL().'samlValidate';
+ break;
+ }
+ }
+ phpCAS::traceEnd($this->_server['saml_validate_url'].'?TARGET='.urlencode($this->getURL()));
+ return $this->_server['saml_validate_url'].'?TARGET='.urlencode($this->getURL());
+ }
/**
* This method is used to retrieve the proxy validating URL of the CAS server.
* @return a URL.
@@ -497,31 +552,51 @@ class CASClient
phpCAS::traceBegin();
- if (!$this->isLogoutRequest() && !empty($_GET['ticket']) && $start_session) {
- // copy old session vars and destroy the current session
- if (!isset($_SESSION)) {
- session_start();
- }
- $old_session = $_SESSION;
- session_destroy();
- // set up a new session, of name based on the ticket
- $session_id = preg_replace('/[^\w]/','',$_GET['ticket']);
- phpCAS::LOG("Session ID: " . $session_id);
- session_id($session_id);
- if (!isset($_SESSION)) {
- session_start();
- }
- // restore old session vars
- $_SESSION = $old_session;
- // Redirect to location without ticket.
- header('Location: '.$this->getURL());
- }
-
- //activate session mechanism if desired
- if (!$this->isLogoutRequest() && $start_session) {
- session_start();
+ // the redirect header() call and DOM parsing code from domxml-php4-php5.php won't work in PHP4 compatibility mode
+ if (version_compare(PHP_VERSION,'5','>=') && ini_get('zend.ze1_compatibility_mode')) {
+ phpCAS::error('phpCAS cannot support zend.ze1_compatibility_mode. Sorry.');
+ }
+ // skip Session Handling for logout requests and if don't want it'
+ if ($start_session && !$this->isLogoutRequest()) {
+ phpCAS::trace("Starting session handling");
+ // Check for Tickets from the CAS server
+ if (empty($_GET['ticket'])){
+ phpCAS::trace("No ticket found");
+ // only create a session if necessary
+ if (!isset($_SESSION)) {
+ phpCAS::trace("No session found, creating new session");
+ session_start();
+ }
+ }else{
+ phpCAS::trace("Ticket found");
+ // We have to copy any old data before renaming the session
+ if (isset($_SESSION)) {
+ phpCAS::trace("Old active session found, saving old data and destroying session");
+ $old_session = $_SESSION;
+ session_destroy();
+ }else{
+ session_start();
+ phpCAS::trace("Starting possible old session to copy variables");
+ $old_session = $_SESSION;
+ session_destroy();
+ }
+ // set up a new session, of name based on the ticket
+ $session_id = preg_replace('/[^\w]/','',$_GET['ticket']);
+ phpCAS::LOG("Session ID: " . $session_id);
+ session_id($session_id);
+ session_start();
+ // restore old session vars
+ if(isset($old_session)){
+ phpCAS::trace("Restoring old session vars");
+ $_SESSION = $old_session;
+ }
+ }
+ }else{
+ phpCAS::trace("Skipping session creation");
}
+
+ // are we in proxy mode ?
$this->_proxy = $proxy;
//check version
@@ -533,6 +608,8 @@ class CASClient
break;
case CAS_VERSION_2_0:
break;
+ case SAML_VERSION_1_1:
+ break;
default:
phpCAS::error('this version of CAS (`'
.$server_version
@@ -541,29 +618,29 @@ class CASClient
}
$this->_server['version'] = $server_version;
- //check hostname
+ // check hostname
if ( empty($server_hostname)
|| !preg_match('/[\.\d\-abcdefghijklmnopqrstuvwxyz]*/',$server_hostname) ) {
phpCAS::error('bad CAS server hostname (`'.$server_hostname.'\')');
}
$this->_server['hostname'] = $server_hostname;
- //check port
+ // check port
if ( $server_port == 0
|| !is_int($server_port) ) {
phpCAS::error('bad CAS server port (`'.$server_hostname.'\')');
}
$this->_server['port'] = $server_port;
- //check URI
+ // check URI
if ( !preg_match('/[\.\d\-_abcdefghijklmnopqrstuvwxyz\/]*/',$server_uri) ) {
phpCAS::error('bad CAS server URI (`'.$server_uri.'\')');
}
- //add leading and trailing `/' and remove doubles
+ // add leading and trailing `/' and remove doubles
$server_uri = preg_replace('/\/\//','/','/'.$server_uri.'/');
$this->_server['uri'] = $server_uri;
- //set to callback mode if PgtIou and PgtId CGI GET parameters are provided
+ // set to callback mode if PgtIou and PgtId CGI GET parameters are provided
if ( $this->isProxy() ) {
$this->setCallbackMode(!empty($_GET['pgtIou'])&&!empty($_GET['pgtId']));
}
@@ -590,8 +667,12 @@ class CASClient
}
break;
case CAS_VERSION_2_0: // check for a Service or Proxy Ticket
- if( preg_match('/^[SP]T-/',$ticket) ) {
- phpCAS::trace('ST or PT \''.$ticket.'\' found');
+ if (preg_match('/^ST-/', $ticket)) {
+ phpCAS::trace('ST \'' . $ticket . '\' found');
+ $this->setST($ticket);
+ unset ($_GET['ticket']);
+ } else if (preg_match('/^PT-/', $ticket)) {
+ phpCAS::trace('PT \'' . $ticket . '\' found');
$this->setPT($ticket);
unset($_GET['ticket']);
} else if ( !empty($ticket) ) {
@@ -599,6 +680,16 @@ class CASClient
phpCAS::error('ill-formed ticket found in the URL (ticket=`'.htmlentities($ticket).'\')');
}
break;
+ case SAML_VERSION_1_1: // SAML just does Service Tickets
+ if( preg_match('/^[SP]T-/',$ticket) ) {
+ phpCAS::trace('SA \''.$ticket.'\' found');
+ $this->setSA($ticket);
+ unset($_GET['ticket']);
+ } else if ( !empty($ticket) ) {
+ //ill-formed ticket, halt
+ phpCAS::error('ill-formed ticket found in the URL (ticket=`'.htmlentities($ticket).'\')');
+ }
+ break;
}
}
phpCAS::traceEnd();
@@ -652,6 +743,45 @@ class CASClient
}
return $this->_user;
}
+
+
+
+ /***********************************************************************************************************************
+ * Atrributes section
+ *
+ * @author Matthias Crauwels <matthias.crauwels@ugent.be>, Ghent University, Belgium
+ *
+ ***********************************************************************************************************************/
+ /**
+ * The Authenticated users attributes. Written by CASClient::setAttributes(), read by CASClient::getAttributes().
+ * @attention client applications should use phpCAS::getAttributes().
+ *
+ * @hideinitializer
+ * @private
+ */
+ var $_attributes = array();
+
+ function setAttributes($attributes)
+ { $this->_attributes = $attributes; }
+
+ function getAttributes() {
+ if ( empty($this->_user) ) { // if no user is set, there shouldn't be any attributes also...
+ phpCAS::error('this method should be used only after '.__CLASS__.'::forceAuthentication() or '.__CLASS__.'::isAuthenticated()');
+ }
+ return $this->_attributes;
+ }
+
+ function hasAttributes()
+ { return !empty($this->_attributes); }
+
+ function hasAttribute($key)
+ { return (is_array($this->_attributes) && array_key_exists($key, $this->_attributes)); }
+
+ function getAttribute($key) {
+ if($this->hasAttribute($key)) {
+ return $this->_attributes[$key];
+ }
+ }
/**
* This method is called to renew the authentication of the user
@@ -778,55 +908,72 @@ class CASClient
* This method is called to check if the user is authenticated (previously or by
* tickets given in the URL).
*
- * @return TRUE when the user is authenticated.
+ * @return TRUE when the user is authenticated. Also may redirect to the same URL without the ticket.
*
* @public
*/
function isAuthenticated()
{
- phpCAS::traceBegin();
- $res = FALSE;
- $validate_url = '';
-
- if ( $this->wasPreviouslyAuthenticated() ) {
- // the user has already (previously during the session) been
- // authenticated, nothing to be done.
- phpCAS::trace('user was already authenticated, no need to look for tickets');
- $res = TRUE;
- }
- elseif ( $this->hasST() ) {
- // if a Service Ticket was given, validate it
- phpCAS::trace('ST `'.$this->getST().'\' is present');
- $this->validateST($validate_url,$text_response,$tree_response); // if it fails, it halts
- phpCAS::trace('ST `'.$this->getST().'\' was validated');
- if ( $this->isProxy() ) {
- $this->validatePGT($validate_url,$text_response,$tree_response); // idem
- phpCAS::trace('PGT `'.$this->getPGT().'\' was validated');
- $_SESSION['phpCAS']['pgt'] = $this->getPGT();
+ phpCAS::traceBegin();
+ $res = FALSE;
+ $validate_url = '';
+
+ if ( $this->wasPreviouslyAuthenticated() ) {
+ // the user has already (previously during the session) been
+ // authenticated, nothing to be done.
+ phpCAS::trace('user was already authenticated, no need to look for tickets');
+ $res = TRUE;
}
- $_SESSION['phpCAS']['user'] = $this->getUser();
- $res = TRUE;
- }
- elseif ( $this->hasPT() ) {
- // if a Proxy Ticket was given, validate it
- phpCAS::trace('PT `'.$this->getPT().'\' is present');
- $this->validatePT($validate_url,$text_response,$tree_response); // note: if it fails, it halts
- phpCAS::trace('PT `'.$this->getPT().'\' was validated');
- if ( $this->isProxy() ) {
- $this->validatePGT($validate_url,$text_response,$tree_response); // idem
- phpCAS::trace('PGT `'.$this->getPGT().'\' was validated');
- $_SESSION['phpCAS']['pgt'] = $this->getPGT();
+ else {
+ if ( $this->hasST() ) {
+ // if a Service Ticket was given, validate it
+ phpCAS::trace('ST `'.$this->getST().'\' is present');
+ $this->validateST($validate_url,$text_response,$tree_response); // if it fails, it halts
+ phpCAS::trace('ST `'.$this->getST().'\' was validated');
+ if ( $this->isProxy() ) {
+ $this->validatePGT($validate_url,$text_response,$tree_response); // idem
+ phpCAS::trace('PGT `'.$this->getPGT().'\' was validated');
+ $_SESSION['phpCAS']['pgt'] = $this->getPGT();
+ }
+ $_SESSION['phpCAS']['user'] = $this->getUser();
+ $res = TRUE;
+ }
+ elseif ( $this->hasPT() ) {
+ // if a Proxy Ticket was given, validate it
+ phpCAS::trace('PT `'.$this->getPT().'\' is present');
+ $this->validatePT($validate_url,$text_response,$tree_response); // note: if it fails, it halts
+ phpCAS::trace('PT `'.$this->getPT().'\' was validated');
+ if ( $this->isProxy() ) {
+ $this->validatePGT($validate_url,$text_response,$tree_response); // idem
+ phpCAS::trace('PGT `'.$this->getPGT().'\' was validated');
+ $_SESSION['phpCAS']['pgt'] = $this->getPGT();
+ }
+ $_SESSION['phpCAS']['user'] = $this->getUser();
+ $res = TRUE;
+ }
+ elseif ( $this->hasSA() ) {
+ // if we have a SAML ticket, validate it.
+ phpCAS::trace('SA `'.$this->getSA().'\' is present');
+ $this->validateSA($validate_url,$text_response,$tree_response); // if it fails, it halts
+ phpCAS::trace('SA `'.$this->getSA().'\' was validated');
+ $_SESSION['phpCAS']['user'] = $this->getUser();
+ $_SESSION['phpCAS']['attributes'] = $this->getAttributes();
+ $res = TRUE;
+ }
+ else {
+ // no ticket given, not authenticated
+ phpCAS::trace('no ticket found');
+ }
+ if ($res) {
+ // if called with a ticket parameter, we need to redirect to the app without the ticket so that CAS-ification is transparent to the browser (for later POSTS)
+ // most of the checks and errors should have been made now, so we're safe for redirect without masking error messages.
+ header('Location: '.$this->getURL());
+ phpCAS::log( "Prepare redirect to : ".$this->getURL() );
+ }
}
- $_SESSION['phpCAS']['user'] = $this->getUser();
- $res = TRUE;
- }
- else {
- // no ticket given, not authenticated
- phpCAS::trace('no ticket found');
- }
-
- phpCAS::traceEnd($res);
- return $res;
+
+ phpCAS::traceEnd($res);
+ return $res;
}
/**
@@ -889,6 +1036,9 @@ class CASClient
if ( $this->isSessionAuthenticated() ) {
// authentication already done
$this->setUser($_SESSION['phpCAS']['user']);
+ if(isset($_SESSION['phpCAS']['attributes'])){
+ $this->setAttributes($_SESSION['phpCAS']['attributes']);
+ }
phpCAS::trace('user = `'.$_SESSION['phpCAS']['user'].'\'');
$auth = TRUE;
} else {
@@ -917,6 +1067,7 @@ class CASClient
printf('<p>'.$this->getString(CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED).'</p>',$cas_url);
$this->printHTMLFooter();
+
phpCAS::traceExit();
exit();
}
@@ -962,11 +1113,15 @@ class CASClient
$cas_url = $cas_url . $paramSeparator . "service=" . urlencode($params['service']);
}
header('Location: '.$cas_url);
+ phpCAS::log( "Prepare redirect to : ".$cas_url );
+
session_unset();
session_destroy();
+
$this->printHTMLHeader($this->getString(CAS_STR_LOGOUT));
printf('<p>'.$this->getString(CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED).'</p>',$cas_url);
$this->printHTMLFooter();
+
phpCAS::traceExit();
exit();
}
@@ -1009,10 +1164,10 @@ class CASClient
}
$client_ip = $_SERVER['REMOTE_ADDR'];
$client = gethostbyaddr($client_ip);
- phpCAS::log("Client: ".$client);
+ phpCAS::log("Client: ".$client."/".$client_ip);
$allowed = false;
foreach ($allowed_clients as $allowed_client) {
- if ($client == $allowed_client) {
+ if (($client == $allowed_client) or ($client_ip == $allowed_client)) {
phpCAS::log("Allowed client '".$allowed_client."' matches, logout request is allowed");
$allowed = true;
break;
@@ -1284,6 +1439,151 @@ class CASClient
phpCAS::traceEnd(TRUE);
return TRUE;
}
+
+ // ########################################################################
+ // SAML VALIDATION
+ // ########################################################################
+ /**
+ * @addtogroup internalBasic
+ * @{
+ */
+
+ /**
+ * This method is used to validate a SAML TICKET; halt on failure, and sets $validate_url,
+ * $text_reponse and $tree_response on success. These parameters are used later
+ * by CASClient::validatePGT() for CAS proxies.
+ *
+ * @param $validate_url the URL of the request to the CAS server.
+ * @param $text_response the response of the CAS server, as is (XML text).
+ * @param $tree_response the response of the CAS server, as a DOM XML tree.
+ *
+ * @return bool TRUE when successfull, halt otherwise by calling CASClient::authError().
+ *
+ * @private
+ */
+ function validateSA($validate_url,&$text_response,&$tree_response)
+ {
+ phpCAS::traceBegin();
+
+ // build the URL to validate the ticket
+ $validate_url = $this->getServerSamlValidateURL();
+
+ // open and read the URL
+ if ( !$this->readURL($validate_url,''/*cookies*/,$headers,$text_response,$err_msg) ) {
+ phpCAS::trace('could not open URL \''.$validate_url.'\' to validate ('.$err_msg.')');
+ $this->authError('SA not validated', $validate_url, TRUE/*$no_response*/);
+ }
+
+ phpCAS::trace('server version: '.$this->getServerVersion());
+
+ // analyze the result depending on the version
+ switch ($this->getServerVersion()) {
+ case SAML_VERSION_1_1:
+
+ // read the response of the CAS server into a DOM object
+ if ( !($dom = domxml_open_mem($text_response))) {
+ phpCAS::trace('domxml_open_mem() failed');
+ $this->authError('SA not validated',
+ $validate_url,
+ FALSE/*$no_response*/,
+ TRUE/*$bad_response*/,
+ $text_response);
+ }
+ // read the root node of the XML tree
+ if ( !($tree_response = $dom->document_element()) ) {
+ phpCAS::trace('document_element() failed');
+ $this->authError('SA not validated',
+ $validate_url,
+ FALSE/*$no_response*/,
+ TRUE/*$bad_response*/,
+ $text_response);
+ }
+ // insure that tag name is 'Envelope'
+ if ( $tree_response->node_name() != 'Envelope' ) {
+ phpCAS::trace('bad XML root node (should be `Envelope\' instead of `'.$tree_response->node_name().'\'');
+ $this->authError('SA not validated',
+ $validate_url,
+ FALSE/*$no_response*/,
+ TRUE/*$bad_response*/,
+ $text_response);
+ }
+ // check for the NameIdentifier tag in the SAML response
+ if ( sizeof($success_elements = $tree_response->get_elements_by_tagname("NameIdentifier")) != 0) {
+ phpCAS::trace('NameIdentifier found');
+ $user = trim($success_elements[0]->get_content());
+ phpCAS::trace('user = `'.$user.'`');
+ $this->setUser($user);
+ $this->setSessionAttributes($text_response);
+ } else {
+ phpCAS::trace('no <NameIdentifier> tag found in SAML payload');
+ $this->authError('SA not validated',
+ $validate_url,
+ FALSE/*$no_response*/,
+ TRUE/*$bad_response*/,
+ $text_response);
+ }
+ break;
+ }
+
+ // at this step, ST has been validated and $this->_user has been set,
+ phpCAS::traceEnd(TRUE);
+ return TRUE;
+ }
+
+ /**
+ * This method will parse the DOM and pull out the attributes from the SAML
+ * payload and put them into an array, then put the array into the session.
+ *
+ * @param $text_response the SAML payload.
+ * @return bool TRUE when successfull, halt otherwise by calling CASClient::authError().
+ *
+ * @private
+ */
+ function setSessionAttributes($text_response)
+ {
+ phpCAS::traceBegin();
+
+ $result = FALSE;
+
+ if (isset($_SESSION[SAML_ATTRIBUTES])) {
+ phpCAS::trace("session attrs already set."); //testbml - do we care?
+ }
+
+ $attr_array = array();
+
+ if (($dom = domxml_open_mem($text_response))) {
+ $xPath = $dom->xpath_new_context();
+ $xPath->xpath_register_ns('samlp', 'urn:oasis:names:tc:SAML:1.0:protocol');
+ $xPath->xpath_register_ns('saml', 'urn:oasis:names:tc:SAML:1.0:assertion');
+ $nodelist = $xPath->xpath_eval("//saml:Attribute");
+ $attrs = $nodelist->nodeset;
+ phpCAS::trace($text_response);
+ foreach($attrs as $attr){
+ $xres = $xPath->xpath_eval("saml:AttributeValue", $attr);
+ $name = $attr->get_attribute("AttributeName");
+ $value_array = array();
+ foreach($xres->nodeset as $node){
+ $value_array[] = $node->get_content();
+
+ }
+ phpCAS::trace("* " . $name . "=" . $value_array);
+ $attr_array[$name] = $value_array;
+ }
+ $_SESSION[SAML_ATTRIBUTES] = $attr_array;
+ // UGent addition...
+ foreach($attr_array as $attr_key => $attr_value) {
+ if(count($attr_value) > 1) {
+ $this->_attributes[$attr_key] = $attr_value;
+ }
+ else {
+ $this->_attributes[$attr_key] = $attr_value[0];
+ }
+ }
+ $result = TRUE;
+ }
+ phpCAS::traceEnd($result);
+ return $result;
+ }
/** @} */
@@ -1495,6 +1795,7 @@ class CASClient
$this->storePGT($pgt,$pgt_iou);
$this->printHTMLFooter();
phpCAS::traceExit();
+ exit();
}
/** @} */
@@ -1585,7 +1886,7 @@ class CASClient
}
// create the storage object
- $this->_pgt_storage = &new PGTStorageFile($this,$format,$path);
+ $this->_pgt_storage = new PGTStorageFile($this,$format,$path);
}
/**
@@ -1622,7 +1923,7 @@ class CASClient
trigger_error('PGT storage into database is an experimental feature, use at your own risk',E_USER_WARNING);
// create the storage object
- $this->_pgt_storage = & new PGTStorageDB($this,$user,$password,$database_type,$hostname,$port,$database,$table);
+ $this->_pgt_storage = new PGTStorageDB($this,$user,$password,$database_type,$hostname,$port,$database,$table);
}
// ########################################################################
@@ -1643,7 +1944,8 @@ class CASClient
*/
function validatePGT(&$validate_url,$text_response,$tree_response)
{
- phpCAS::traceBegin();
+ // here cannot use phpCAS::traceBegin(); alongside domxml-php4-to-php5.php
+ phpCAS::log('start validatePGT()');
if ( sizeof($arr = $tree_response->get_elements_by_tagname("proxyGrantingTicket")) == 0) {
phpCAS::trace('<proxyGrantingTicket> not found');
// authentication succeded, but no PGT Iou was transmitted
@@ -1666,7 +1968,8 @@ class CASClient
}
$this->setPGT($pgt);
}
- phpCAS::traceEnd(TRUE);
+ // here, cannot use phpCAS::traceEnd(TRUE); alongside domxml-php4-to-php5.php
+ phpCAS::log('end validatePGT()');
return TRUE;
}
@@ -1819,7 +2122,15 @@ class CASClient
if ($this->_cas_server_cert == '' && $this->_cas_server_ca_cert == '' && !$this->_no_cas_server_validation) {
phpCAS::error('one of the methods phpCAS::setCasServerCert(), phpCAS::setCasServerCACert() or phpCAS::setNoCasServerValidation() must be called.');
}
- if ($this->_cas_server_cert != '' ) {
+ if ($this->_cas_server_cert != '' && $this->_cas_server_ca_cert != '') {
+ // This branch added by IDMS. Seems phpCAS implementor got a bit confused about the curl options CURLOPT_SSLCERT and CURLOPT_CAINFO
+ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
+ curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1);
+ curl_setopt($ch, CURLOPT_SSLCERT, $this->_cas_server_cert);
+ curl_setopt($ch, CURLOPT_CAINFO, $this->_cas_server_ca_cert);
+ curl_setopt($ch, CURLOPT_VERBOSE, '1');
+ phpCAS::trace('CURL: Set all required opts for mutual authentication ------');
+ } else if ($this->_cas_server_cert != '' ) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_SSLCERT, $this->_cas_server_cert);
} else if ($this->_cas_server_ca_cert != '') {
@@ -1839,11 +2150,28 @@ class CASClient
if ( is_array($cookies) ) {
curl_setopt($ch,CURLOPT_COOKIE,implode(';',$cookies));
}
+ // add extra stuff if SAML
+ if ($this->hasSA()) {
+ $more_headers = array ("soapaction: http://www.oasis-open.org/committees/security",
+ "cache-control: no-cache",
+ "pragma: no-cache",
+ "accept: text/xml",
+ "connection: keep-alive",
+ "content-type: text/xml");
+
+ curl_setopt($ch, CURLOPT_HTTPHEADER, $more_headers);
+ curl_setopt($ch, CURLOPT_POST, 1);
+ $data = $this->buildSAMLPayload();
+ //phpCAS::trace('SAML Payload: '.print_r($data, TRUE));
+ curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+ }
// perform the query
$buf = curl_exec ($ch);
+ //phpCAS::trace('CURL: Call completed. Response body is: \''.$buf.'\'');
if ( $buf === FALSE ) {
phpCAS::trace('curl_exec() failed');
$err_msg = 'CURL error #'.curl_errno($ch).': '.curl_error($ch);
+ //phpCAS::trace('curl error: '.$err_msg);
// close the CURL session
curl_close ($ch);
$res = FALSE;
@@ -1858,7 +2186,28 @@ class CASClient
phpCAS::traceEnd($res);
return $res;
}
-
+
+ /**
+ * This method is used to build the SAML POST body sent to /samlValidate URL.
+ *
+ * @return the SOAP-encased SAMLP artifact (the ticket).
+ *
+ * @private
+ */
+ function buildSAMLPayload()
+ {
+ phpCAS::traceBegin();
+
+ //get the ticket
+ $sa = $this->getSA();
+ //phpCAS::trace("SA: ".$sa);
+
+ $body=SAML_SOAP_ENV.SAML_SOAP_BODY.SAMLP_REQUEST.SAML_ASSERTION_ARTIFACT.$sa.SAML_ASSERTION_ARTIFACT_CLOSE.SAMLP_REQUEST_CLOSE.SAML_SOAP_BODY_CLOSE.SAML_SOAP_ENV_CLOSE;
+
+ phpCAS::traceEnd($body);
+ return ($body);
+ }
+
/**
* This method is the callback used by readURL method to request HTTP headers.
*/
@@ -1951,6 +2300,7 @@ class CASClient
*
* @param $url a string giving the URL of the service, including the mailing box
* for IMAP URLs, as accepted by imap_open().
+ * @param $service a string giving for CAS retrieve Proxy ticket
* @param $flags options given to imap_open().
* @param $err_code an error code Possible values are PHPCAS_SERVICE_OK (on
* success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
@@ -1964,11 +2314,11 @@ class CASClient
*
* @public
*/
- function serviceMail($url,$flags,&$err_code,&$err_msg,&$pt)
+ function serviceMail($url,$service,$flags,&$err_code,&$err_msg,&$pt)
{
phpCAS::traceBegin();
// at first retrieve a PT
- $pt = $this->retrievePT($target_service,$err_code,$output);
+ $pt = $this->retrievePT($service,$err_code,$output);
$stream = FALSE;
@@ -2049,7 +2399,30 @@ class CASClient
*/
function hasPT()
{ return !empty($this->_pt); }
-
+ /**
+ * This method returns the SAML Ticket provided in the URL of the request.
+ * @return The SAML ticket.
+ * @private
+ */
+ function getSA()
+ { return 'ST'.substr($this->_sa, 2); }
+
+ /**
+ * This method stores the SAML Ticket.
+ * @param $sa The SAML Ticket.
+ * @private
+ */
+ function setSA($sa)
+ { $this->_sa = $sa; }
+
+ /**
+ * This method tells if a SAML Ticket was stored.
+ * @return TRUE if a SAML Ticket has been stored.
+ * @private
+ */
+ function hasSA()
+ { return !empty($this->_sa); }
+
/** @} */
// ########################################################################
// PT VALIDATION
@@ -2213,8 +2586,13 @@ class CASClient
}
}
- $final_uri .= strtok($_SERVER['REQUEST_URI'],"?");
- $cgi_params = '?'.strtok("?");
+ $php_is_for_sissies = split("\?", $_SERVER['REQUEST_URI'], 2);
+ $final_uri .= $php_is_for_sissies[0];
+ if(sizeof($php_is_for_sissies) > 1){
+ $cgi_params = '?' . $php_is_for_sissies[1];
+ } else {
+ $cgi_params = '?';
+ }
// remove the ticket if present in the CGI parameters
$cgi_params = preg_replace('/&ticket=[^&]*/','',$cgi_params);
$cgi_params = preg_replace('/\?ticket=[^&;]*/','?',$cgi_params);
@@ -2294,4 +2672,4 @@ class CASClient
/** @} */
}
-?> \ No newline at end of file
+?>
diff --git a/plugins/CasAuthentication/extlib/CAS/domxml-php4-php5.php b/plugins/CasAuthentication/extlib/CAS/domxml-php4-php5.php
deleted file mode 100644
index a0dfb99c7..000000000
--- a/plugins/CasAuthentication/extlib/CAS/domxml-php4-php5.php
+++ /dev/null
@@ -1,277 +0,0 @@
-<?php
-/**
- * @file domxml-php4-php5.php
- * Require PHP5, uses built-in DOM extension.
- * To be used in PHP4 scripts using DOMXML extension.
- * Allows PHP4/DOMXML scripts to run on PHP5/DOM.
- * (Requires PHP5/XSL extension for domxml_xslt functions)
- *
- * Typical use:
- * <pre>
- * {
- * if (version_compare(PHP_VERSION,'5','>='))
- * require_once('domxml-php4-to-php5.php');
- * }
- * </pre>
- *
- * Version 1.5.5, 2005-01-18, http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
- *
- * ------------------------------------------------------------------<br>
- * Written by Alexandre Alapetite, http://alexandre.alapetite.net/cv/
- *
- * Copyright 2004, Licence: Creative Commons "Attribution-ShareAlike 2.0 France" BY-SA (FR),
- * http://creativecommons.org/licenses/by-sa/2.0/fr/
- * http://alexandre.alapetite.net/divers/apropos/#by-sa
- * - Attribution. You must give the original author credit
- * - Share Alike. If you alter, transform, or build upon this work,
- * you may distribute the resulting work only under a license identical to this one
- * - The French law is authoritative
- * - Any of these conditions can be waived if you get permission from Alexandre Alapetite
- * - Please send to Alexandre Alapetite the modifications you make,
- * in order to improve this file for the benefit of everybody
- *
- * If you want to distribute this code, please do it as a link to:
- * http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
- */
-
-function domxml_new_doc($version) {return new php4DOMDocument('');}
-function domxml_open_file($filename) {return new php4DOMDocument($filename);}
-function domxml_open_mem($str)
-{
- $dom=new php4DOMDocument('');
- $dom->myDOMNode->loadXML($str);
- return $dom;
-}
-function xpath_eval($xpath_context,$eval_str,$contextnode=null) {return $xpath_context->query($eval_str,$contextnode);}
-function xpath_new_context($dom_document) {return new php4DOMXPath($dom_document);}
-
-class php4DOMAttr extends php4DOMNode
-{
- function php4DOMAttr($aDOMAttr) {$this->myDOMNode=$aDOMAttr;}
- function Name() {return $this->myDOMNode->name;}
- function Specified() {return $this->myDOMNode->specified;}
- function Value() {return $this->myDOMNode->value;}
-}
-
-class php4DOMDocument extends php4DOMNode
-{
- function php4DOMDocument($filename='')
- {
- $this->myDOMNode=new DOMDocument();
- if ($filename!='') $this->myDOMNode->load($filename);
- }
- function create_attribute($name,$value)
- {
- $myAttr=$this->myDOMNode->createAttribute($name);
- $myAttr->value=$value;
- return new php4DOMAttr($myAttr,$this);
- }
- function create_cdata_section($content) {return new php4DOMNode($this->myDOMNode->createCDATASection($content),$this);}
- function create_comment($data) {return new php4DOMNode($this->myDOMNode->createComment($data),$this);}
- function create_element($name) {return new php4DOMElement($this->myDOMNode->createElement($name),$this);}
- function create_text_node($content) {return new php4DOMNode($this->myDOMNode->createTextNode($content),$this);}
- function document_element() {return new php4DOMElement($this->myDOMNode->documentElement,$this);}
- function dump_file($filename,$compressionmode=false,$format=false) {return $this->myDOMNode->save($filename);}
- function dump_mem($format=false,$encoding=false) {return $this->myDOMNode->saveXML();}
- function get_element_by_id($id) {return new php4DOMElement($this->myDOMNode->getElementById($id),$this);}
- function get_elements_by_tagname($name)
- {
- $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i))
- {
- $nodeSet[]=new php4DOMElement($node,$this);
- $i++;
- }
- return $nodeSet;
- }
- function html_dump_mem() {return $this->myDOMNode->saveHTML();}
- function root() {return new php4DOMElement($this->myDOMNode->documentElement,$this);}
-}
-
-class php4DOMElement extends php4DOMNode
-{
- function get_attribute($name) {return $this->myDOMNode->getAttribute($name);}
- function get_elements_by_tagname($name)
- {
- $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i))
- {
- $nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
- $i++;
- }
- return $nodeSet;
- }
- function has_attribute($name) {return $this->myDOMNode->hasAttribute($name);}
- function remove_attribute($name) {return $this->myDOMNode->removeAttribute($name);}
- function set_attribute($name,$value) {return $this->myDOMNode->setAttribute($name,$value);}
- function tagname() {return $this->myDOMNode->tagName;}
-}
-
-class php4DOMNode
-{
- var $myDOMNode;
- var $myOwnerDocument;
- function php4DOMNode($aDomNode,$aOwnerDocument)
- {
- $this->myDOMNode=$aDomNode;
- $this->myOwnerDocument=$aOwnerDocument;
- }
- function __get($name)
- {
- if ($name=='type') return $this->myDOMNode->nodeType;
- elseif ($name=='tagname') return $this->myDOMNode->tagName;
- elseif ($name=='content') return $this->myDOMNode->textContent;
- else
- {
- $myErrors=debug_backtrace();
- trigger_error('Undefined property: '.get_class($this).'::$'.$name.' ['.$myErrors[0]['file'].':'.$myErrors[0]['line'].']',E_USER_NOTICE);
- return false;
- }
- }
- function append_child($newnode) {return new php4DOMElement($this->myDOMNode->appendChild($newnode->myDOMNode),$this->myOwnerDocument);}
- function append_sibling($newnode) {return new php4DOMElement($this->myDOMNode->parentNode->appendChild($newnode->myDOMNode),$this->myOwnerDocument);}
- function attributes()
- {
- $myDOMNodeList=$this->myDOMNode->attributes;
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i))
- {
- $nodeSet[]=new php4DOMAttr($node,$this->myOwnerDocument);
- $i++;
- }
- return $nodeSet;
- }
- function child_nodes()
- {
- $myDOMNodeList=$this->myDOMNode->childNodes;
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i))
- {
- $nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
- $i++;
- }
- return $nodeSet;
- }
- function children() {return $this->child_nodes();}
- function clone_node($deep=false) {return new php4DOMElement($this->myDOMNode->cloneNode($deep),$this->myOwnerDocument);}
- function first_child() {return new php4DOMElement($this->myDOMNode->firstChild,$this->myOwnerDocument);}
- function get_content() {return $this->myDOMNode->textContent;}
- function has_attributes() {return $this->myDOMNode->hasAttributes();}
- function has_child_nodes() {return $this->myDOMNode->hasChildNodes();}
- function insert_before($newnode,$refnode) {return new php4DOMElement($this->myDOMNode->insertBefore($newnode->myDOMNode,$refnode->myDOMNode),$this->myOwnerDocument);}
- function is_blank_node()
- {
- $myDOMNodeList=$this->myDOMNode->childNodes;
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i))
- {
- if (($node->nodeType==XML_ELEMENT_NODE)||
- (($node->nodeType==XML_TEXT_NODE)&&!ereg('^([[:cntrl:]]|[[:space:]])*$',$node->nodeValue)))
- return false;
- $i++;
- }
- return true;
- }
- function last_child() {return new php4DOMElement($this->myDOMNode->lastChild,$this->myOwnerDocument);}
- function new_child($name,$content)
- {
- $mySubNode=$this->myDOMNode->ownerDocument->createElement($name);
- $mySubNode->appendChild($this->myDOMNode->ownerDocument->createTextNode($content));
- $this->myDOMNode->appendChild($mySubNode);
- return new php4DOMElement($mySubNode,$this->myOwnerDocument);
- }
- function next_sibling() {return new php4DOMElement($this->myDOMNode->nextSibling,$this->myOwnerDocument);}
- function node_name() {return $this->myDOMNode->localName;}
- function node_type() {return $this->myDOMNode->nodeType;}
- function node_value() {return $this->myDOMNode->nodeValue;}
- function owner_document() {return $this->myOwnerDocument;}
- function parent_node() {return new php4DOMElement($this->myDOMNode->parentNode,$this->myOwnerDocument);}
- function prefix() {return $this->myDOMNode->prefix;}
- function previous_sibling() {return new php4DOMElement($this->myDOMNode->previousSibling,$this->myOwnerDocument);}
- function remove_child($oldchild) {return new php4DOMElement($this->myDOMNode->removeChild($oldchild->myDOMNode),$this->myOwnerDocument);}
- function replace_child($oldnode,$newnode) {return new php4DOMElement($this->myDOMNode->replaceChild($oldnode->myDOMNode,$newnode->myDOMNode),$this->myOwnerDocument);}
- function set_content($text)
- {
- if (($this->myDOMNode->hasChildNodes())&&($this->myDOMNode->firstChild->nodeType==XML_TEXT_NODE))
- $this->myDOMNode->removeChild($this->myDOMNode->firstChild);
- return $this->myDOMNode->appendChild($this->myDOMNode->ownerDocument->createTextNode($text));
- }
-}
-
-class php4DOMNodelist
-{
- var $myDOMNodelist;
- var $nodeset;
- function php4DOMNodelist($aDOMNodelist,$aOwnerDocument)
- {
- $this->myDOMNodelist=$aDOMNodelist;
- $this->nodeset=array();
- $i=0;
- if (isset($this->myDOMNodelist))
- while ($node=$this->myDOMNodelist->item($i))
- {
- $this->nodeset[]=new php4DOMElement($node,$aOwnerDocument);
- $i++;
- }
- }
-}
-
-class php4DOMXPath
-{
- var $myDOMXPath;
- var $myOwnerDocument;
- function php4DOMXPath($dom_document)
- {
- $this->myOwnerDocument=$dom_document;
- $this->myDOMXPath=new DOMXPath($dom_document->myDOMNode);
- }
- function query($eval_str,$contextnode)
- {
- if (isset($contextnode)) return new php4DOMNodelist($this->myDOMXPath->query($eval_str,$contextnode->myDOMNode),$this->myOwnerDocument);
- else return new php4DOMNodelist($this->myDOMXPath->query($eval_str),$this->myOwnerDocument);
- }
- function xpath_register_ns($prefix,$namespaceURI) {return $this->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
-}
-
-if (extension_loaded('xsl'))
-{//See also: http://alexandre.alapetite.net/doc-alex/xslt-php4-php5/
- function domxml_xslt_stylesheet($xslstring) {return new php4DomXsltStylesheet(DOMDocument::loadXML($xslstring));}
- function domxml_xslt_stylesheet_doc($dom_document) {return new php4DomXsltStylesheet($dom_document);}
- function domxml_xslt_stylesheet_file($xslfile) {return new php4DomXsltStylesheet(DOMDocument::load($xslfile));}
- class php4DomXsltStylesheet
- {
- var $myxsltProcessor;
- function php4DomXsltStylesheet($dom_document)
- {
- $this->myxsltProcessor=new xsltProcessor();
- $this->myxsltProcessor->importStyleSheet($dom_document);
- }
- function process($dom_document,$xslt_parameters=array(),$param_is_xpath=false)
- {
- foreach ($xslt_parameters as $param=>$value)
- $this->myxsltProcessor->setParameter('',$param,$value);
- $myphp4DOMDocument=new php4DOMDocument();
- $myphp4DOMDocument->myDOMNode=$this->myxsltProcessor->transformToDoc($dom_document->myDOMNode);
- return $myphp4DOMDocument;
- }
- function result_dump_file($dom_document,$filename)
- {
- $html=$dom_document->myDOMNode->saveHTML();
- file_put_contents($filename,$html);
- return $html;
- }
- function result_dump_mem($dom_document) {return $dom_document->myDOMNode->saveHTML();}
- }
-}
-?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/domxml-php4-to-php5.php b/plugins/CasAuthentication/extlib/CAS/domxml-php4-to-php5.php
new file mode 100644
index 000000000..1dc4e4b97
--- /dev/null
+++ b/plugins/CasAuthentication/extlib/CAS/domxml-php4-to-php5.php
@@ -0,0 +1,499 @@
+<?php
+/*
+ Requires PHP5, uses built-in DOM extension.
+ To be used in PHP4 scripts using DOMXML extension: allows PHP4/DOMXML scripts to run on PHP5/DOM.
+ (Optional: requires PHP5/XSL extension for domxml_xslt functions, PHP>=5.1 for XPath evaluation functions, and PHP>=5.1/libxml for DOMXML error reports)
+
+ Typical use:
+ {
+ if (PHP_VERSION>='5')
+ require_once('domxml-php4-to-php5.php');
+ }
+
+ Version 1.21, 2008-12-05, http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
+
+ ------------------------------------------------------------------
+ Written by Alexandre Alapetite, http://alexandre.alapetite.net/cv/
+
+ Copyright 2004-2008, GNU Lesser General Public License,
+ http://www.gnu.org/licenses/lgpl.html
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/lgpl.html>
+
+ == Rights and obligations ==
+ - Attribution: You must give the original author credit.
+ - Share Alike: If you alter or transform this library,
+ you may distribute the resulting library only under the same license GNU/LGPL.
+ - In case of jurisdiction dispute, the French law is authoritative.
+ - Any of these conditions can be waived if you get permission from Alexandre Alapetite.
+ - Not required, but please send to Alexandre Alapetite the modifications you make,
+ in order to improve this file for the benefit of everybody.
+
+ If you want to distribute this code, please do it as a link to:
+ http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
+*/
+
+define('DOMXML_LOAD_PARSING',0);
+define('DOMXML_LOAD_VALIDATING',1);
+define('DOMXML_LOAD_RECOVERING',2);
+define('DOMXML_LOAD_SUBSTITUTE_ENTITIES',4);
+//define('DOMXML_LOAD_COMPLETE_ATTRS',8);
+define('DOMXML_LOAD_DONT_KEEP_BLANKS',16);
+
+function domxml_new_doc($version) {return new php4DOMDocument();}
+function domxml_new_xmldoc($version) {return new php4DOMDocument();}
+function domxml_open_file($filename,$mode=DOMXML_LOAD_PARSING,&$error=null)
+{
+ $dom=new php4DOMDocument($mode);
+ $errorMode=(func_num_args()>2)&&defined('LIBXML_VERSION');
+ if ($errorMode) libxml_use_internal_errors(true);
+ if (!$dom->myDOMNode->load($filename)) $dom=null;
+ if ($errorMode)
+ {
+ $error=array_map('_error_report',libxml_get_errors());
+ libxml_clear_errors();
+ }
+ return $dom;
+}
+function domxml_open_mem($str,$mode=DOMXML_LOAD_PARSING,&$error=null)
+{
+ $dom=new php4DOMDocument($mode);
+ $errorMode=(func_num_args()>2)&&defined('LIBXML_VERSION');
+ if ($errorMode) libxml_use_internal_errors(true);
+ if (!$dom->myDOMNode->loadXML($str)) $dom=null;
+ if ($errorMode)
+ {
+ $error=array_map('_error_report',libxml_get_errors());
+ libxml_clear_errors();
+ }
+ return $dom;
+}
+function html_doc($html_doc,$from_file=false)
+{
+ $dom=new php4DOMDocument();
+ if ($from_file) $result=$dom->myDOMNode->loadHTMLFile($html_doc);
+ else $result=$dom->myDOMNode->loadHTML($html_doc);
+ return $result ? $dom : null;
+}
+function html_doc_file($filename) {return html_doc($filename,true);}
+function xmldoc($str) {return domxml_open_mem($str);}
+function xmldocfile($filename) {return domxml_open_file($filename);}
+function xpath_eval($xpath_context,$eval_str,$contextnode=null) {return $xpath_context->xpath_eval($eval_str,$contextnode);}
+function xpath_new_context($dom_document) {return new php4DOMXPath($dom_document);}
+function xpath_register_ns($xpath_context,$prefix,$namespaceURI) {return $xpath_context->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
+function _entityDecode($text) {return html_entity_decode(strtr($text,array('&apos;'=>'\'')),ENT_QUOTES,'UTF-8');}
+function _error_report($error) {return array('errormessage'=>$error->message,'nodename'=>'','line'=>$error->line,'col'=>$error->column)+($error->file==''?array():array('directory'=>dirname($error->file),'file'=>basename($error->file)));}
+
+class php4DOMAttr extends php4DOMNode
+{
+ function __get($name)
+ {
+ if ($name==='name') return $this->myDOMNode->name;
+ else return parent::__get($name);
+ }
+ function name() {return $this->myDOMNode->name;}
+ function set_content($text) {}
+ //function set_value($content) {return $this->myDOMNode->value=htmlspecialchars($content,ENT_QUOTES);}
+ function specified() {return $this->myDOMNode->specified;}
+ function value() {return $this->myDOMNode->value;}
+}
+
+class php4DOMDocument extends php4DOMNode
+{
+ function php4DOMDocument($mode=DOMXML_LOAD_PARSING)
+ {
+ $this->myDOMNode=new DOMDocument();
+ $this->myOwnerDocument=$this;
+ if ($mode & DOMXML_LOAD_VALIDATING) $this->myDOMNode->validateOnParse=true;
+ if ($mode & DOMXML_LOAD_RECOVERING) $this->myDOMNode->recover=true;
+ if ($mode & DOMXML_LOAD_SUBSTITUTE_ENTITIES) $this->myDOMNode->substituteEntities=true;
+ if ($mode & DOMXML_LOAD_DONT_KEEP_BLANKS) $this->myDOMNode->preserveWhiteSpace=false;
+ }
+ function add_root($name)
+ {
+ if ($this->myDOMNode->hasChildNodes()) $this->myDOMNode->removeChild($this->myDOMNode->firstChild);
+ return new php4DOMElement($this->myDOMNode->appendChild($this->myDOMNode->createElement($name)),$this->myOwnerDocument);
+ }
+ function create_attribute($name,$value)
+ {
+ $myAttr=$this->myDOMNode->createAttribute($name);
+ $myAttr->value=htmlspecialchars($value,ENT_QUOTES);
+ return new php4DOMAttr($myAttr,$this);
+ }
+ function create_cdata_section($content) {return new php4DOMNode($this->myDOMNode->createCDATASection($content),$this);}
+ function create_comment($data) {return new php4DOMNode($this->myDOMNode->createComment($data),$this);}
+ function create_element($name) {return new php4DOMElement($this->myDOMNode->createElement($name),$this);}
+ function create_element_ns($uri,$name,$prefix=null)
+ {
+ if ($prefix==null) $prefix=$this->myDOMNode->lookupPrefix($uri);
+ if (($prefix==null)&&(($this->myDOMNode->documentElement==null)||(!$this->myDOMNode->documentElement->isDefaultNamespace($uri)))) $prefix='a'.sprintf('%u',crc32($uri));
+ return new php4DOMElement($this->myDOMNode->createElementNS($uri,$prefix==null ? $name : $prefix.':'.$name),$this);
+ }
+ function create_entity_reference($content) {return new php4DOMNode($this->myDOMNode->createEntityReference($content),$this);} //By Walter Ebert 2007-01-22
+ function create_processing_instruction($target,$data=''){return new php4DomProcessingInstruction($this->myDOMNode->createProcessingInstruction($target,$data),$this);}
+ function create_text_node($content) {return new php4DOMText($this->myDOMNode->createTextNode($content),$this);}
+ function document_element() {return parent::_newDOMElement($this->myDOMNode->documentElement,$this);}
+ function dump_file($filename,$compressionmode=false,$format=false)
+ {
+ $format0=$this->myDOMNode->formatOutput;
+ $this->myDOMNode->formatOutput=$format;
+ $res=$this->myDOMNode->save($filename);
+ $this->myDOMNode->formatOutput=$format0;
+ return $res;
+ }
+ function dump_mem($format=false,$encoding=false)
+ {
+ $format0=$this->myDOMNode->formatOutput;
+ $this->myDOMNode->formatOutput=$format;
+ $encoding0=$this->myDOMNode->encoding;
+ if ($encoding) $this->myDOMNode->encoding=$encoding;
+ $dump=$this->myDOMNode->saveXML();
+ $this->myDOMNode->formatOutput=$format0;
+ if ($encoding) $this->myDOMNode->encoding= $encoding0=='' ? 'UTF-8' : $encoding0; //UTF-8 is XML default encoding
+ return $dump;
+ }
+ function free()
+ {
+ if ($this->myDOMNode->hasChildNodes()) $this->myDOMNode->removeChild($this->myDOMNode->firstChild);
+ $this->myDOMNode=null;
+ $this->myOwnerDocument=null;
+ }
+ function get_element_by_id($id) {return parent::_newDOMElement($this->myDOMNode->getElementById($id),$this);}
+ function get_elements_by_tagname($name)
+ {
+ $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
+ $nodeSet=array();
+ $i=0;
+ if (isset($myDOMNodeList))
+ while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMElement($node,$this);
+ return $nodeSet;
+ }
+ function html_dump_mem() {return $this->myDOMNode->saveHTML();}
+ function root() {return parent::_newDOMElement($this->myDOMNode->documentElement,$this);}
+ function xinclude() {return $this->myDOMNode->xinclude();}
+ function xpath_new_context() {return new php4DOMXPath($this);}
+}
+
+class php4DOMElement extends php4DOMNode
+{
+ function add_namespace($uri,$prefix)
+ {
+ if ($this->myDOMNode->hasAttributeNS('http://www.w3.org/2000/xmlns/',$prefix)) return false;
+ else
+ {
+ $this->myDOMNode->setAttributeNS('http://www.w3.org/2000/xmlns/','xmlns:'.$prefix,$uri); //By Daniel Walker 2006-09-08
+ return true;
+ }
+ }
+ function get_attribute($name) {return $this->myDOMNode->getAttribute($name);}
+ function get_attribute_node($name) {return parent::_newDOMElement($this->myDOMNode->getAttributeNode($name),$this->myOwnerDocument);}
+ function get_elements_by_tagname($name)
+ {
+ $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
+ $nodeSet=array();
+ $i=0;
+ if (isset($myDOMNodeList))
+ while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
+ return $nodeSet;
+ }
+ function has_attribute($name) {return $this->myDOMNode->hasAttribute($name);}
+ function remove_attribute($name) {return $this->myDOMNode->removeAttribute($name);}
+ function set_attribute($name,$value)
+ {
+ //return $this->myDOMNode->setAttribute($name,$value); //Does not return a DomAttr
+ $myAttr=$this->myDOMNode->ownerDocument->createAttribute($name);
+ $myAttr->value=htmlspecialchars($value,ENT_QUOTES); //Entity problem reported by AL-DesignWorks 2007-09-07
+ $this->myDOMNode->setAttributeNode($myAttr);
+ return new php4DOMAttr($myAttr,$this->myOwnerDocument);
+ }
+ /*function set_attribute_node($attr)
+ {
+ $this->myDOMNode->setAttributeNode($this->_importNode($attr));
+ return $attr;
+ }*/
+ function set_name($name)
+ {
+ if ($this->myDOMNode->prefix=='') $newNode=$this->myDOMNode->ownerDocument->createElement($name);
+ else $newNode=$this->myDOMNode->ownerDocument->createElementNS($this->myDOMNode->namespaceURI,$this->myDOMNode->prefix.':'.$name);
+ $myDOMNodeList=$this->myDOMNode->attributes;
+ $i=0;
+ if (isset($myDOMNodeList))
+ while ($node=$myDOMNodeList->item($i++))
+ if ($node->namespaceURI=='') $newNode->setAttribute($node->name,$node->value);
+ else $newNode->setAttributeNS($node->namespaceURI,$node->nodeName,$node->value);
+ $myDOMNodeList=$this->myDOMNode->childNodes;
+ if (isset($myDOMNodeList))
+ while ($node=$myDOMNodeList->item(0)) $newNode->appendChild($node);
+ $this->myDOMNode->parentNode->replaceChild($newNode,$this->myDOMNode);
+ $this->myDOMNode=$newNode;
+ return true;
+ }
+ function tagname() {return $this->tagname;}
+}
+
+class php4DOMNode
+{
+ public $myDOMNode;
+ public $myOwnerDocument;
+ function php4DOMNode($aDomNode,$aOwnerDocument)
+ {
+ $this->myDOMNode=$aDomNode;
+ $this->myOwnerDocument=$aOwnerDocument;
+ }
+ function __get($name)
+ {
+ switch ($name)
+ {
+ case 'type': return $this->myDOMNode->nodeType;
+ case 'tagname': return ($this->myDOMNode->nodeType===XML_ELEMENT_NODE) ? $this->myDOMNode->localName : $this->myDOMNode->tagName; //Avoid namespace prefix for DOMElement
+ case 'content': return $this->myDOMNode->textContent;
+ case 'value': return $this->myDOMNode->value;
+ default:
+ $myErrors=debug_backtrace();
+ trigger_error('Undefined property: '.get_class($this).'::$'.$name.' ['.$myErrors[0]['file'].':'.$myErrors[0]['line'].']',E_USER_NOTICE);
+ return false;
+ }
+ }
+ function add_child($newnode) {return append_child($newnode);}
+ function add_namespace($uri,$prefix) {return false;}
+ function append_child($newnode) {return self::_newDOMElement($this->myDOMNode->appendChild($this->_importNode($newnode)),$this->myOwnerDocument);}
+ function append_sibling($newnode) {return self::_newDOMElement($this->myDOMNode->parentNode->appendChild($this->_importNode($newnode)),$this->myOwnerDocument);}
+ function attributes()
+ {
+ $myDOMNodeList=$this->myDOMNode->attributes;
+ if (!(isset($myDOMNodeList)&&$this->myDOMNode->hasAttributes())) return null;
+ $nodeSet=array();
+ $i=0;
+ while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMAttr($node,$this->myOwnerDocument);
+ return $nodeSet;
+ }
+ function child_nodes()
+ {
+ $myDOMNodeList=$this->myDOMNode->childNodes;
+ $nodeSet=array();
+ $i=0;
+ if (isset($myDOMNodeList))
+ while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=self::_newDOMElement($node,$this->myOwnerDocument);
+ return $nodeSet;
+ }
+ function children() {return $this->child_nodes();}
+ function clone_node($deep=false) {return self::_newDOMElement($this->myDOMNode->cloneNode($deep),$this->myOwnerDocument);}
+ //dump_node($node) should only be called on php4DOMDocument
+ function dump_node($node=null) {return $node==null ? $this->myOwnerDocument->myDOMNode->saveXML($this->myDOMNode) : $this->myOwnerDocument->myDOMNode->saveXML($node->myDOMNode);}
+ function first_child() {return self::_newDOMElement($this->myDOMNode->firstChild,$this->myOwnerDocument);}
+ function get_content() {return $this->myDOMNode->textContent;}
+ function has_attributes() {return $this->myDOMNode->hasAttributes();}
+ function has_child_nodes() {return $this->myDOMNode->hasChildNodes();}
+ function insert_before($newnode,$refnode) {return self::_newDOMElement($this->myDOMNode->insertBefore($this->_importNode($newnode),$refnode==null?null:$refnode->myDOMNode),$this->myOwnerDocument);}
+ function is_blank_node() {return ($this->myDOMNode->nodeType===XML_TEXT_NODE)&&preg_match('%^\s*$%',$this->myDOMNode->nodeValue);}
+ function last_child() {return self::_newDOMElement($this->myDOMNode->lastChild,$this->myOwnerDocument);}
+ function new_child($name,$content)
+ {
+ $mySubNode=$this->myDOMNode->ownerDocument->createElement($name);
+ $mySubNode->appendChild($this->myDOMNode->ownerDocument->createTextNode(_entityDecode($content)));
+ $this->myDOMNode->appendChild($mySubNode);
+ return new php4DOMElement($mySubNode,$this->myOwnerDocument);
+ }
+ function next_sibling() {return self::_newDOMElement($this->myDOMNode->nextSibling,$this->myOwnerDocument);}
+ function node_name() {return ($this->myDOMNode->nodeType===XML_ELEMENT_NODE) ? $this->myDOMNode->localName : $this->myDOMNode->nodeName;} //Avoid namespace prefix for DOMElement
+ function node_type() {return $this->myDOMNode->nodeType;}
+ function node_value() {return $this->myDOMNode->nodeValue;}
+ function owner_document() {return $this->myOwnerDocument;}
+ function parent_node() {return self::_newDOMElement($this->myDOMNode->parentNode,$this->myOwnerDocument);}
+ function prefix() {return $this->myDOMNode->prefix;}
+ function previous_sibling() {return self::_newDOMElement($this->myDOMNode->previousSibling,$this->myOwnerDocument);}
+ function remove_child($oldchild) {return self::_newDOMElement($this->myDOMNode->removeChild($oldchild->myDOMNode),$this->myOwnerDocument);}
+ function replace_child($newnode,$oldnode) {return self::_newDOMElement($this->myDOMNode->replaceChild($this->_importNode($newnode),$oldnode->myDOMNode),$this->myOwnerDocument);}
+ function replace_node($newnode) {return self::_newDOMElement($this->myDOMNode->parentNode->replaceChild($this->_importNode($newnode),$this->myDOMNode),$this->myOwnerDocument);}
+ function set_content($text) {return $this->myDOMNode->appendChild($this->myDOMNode->ownerDocument->createTextNode(_entityDecode($text)));} //Entity problem reported by AL-DesignWorks 2007-09-07
+ //function set_name($name) {return $this->myOwnerDocument->renameNode($this->myDOMNode,$this->myDOMNode->namespaceURI,$name);}
+ function set_namespace($uri,$prefix=null)
+ {//Contributions by Daniel Walker 2006-09-08
+ $nsprefix=$this->myDOMNode->lookupPrefix($uri);
+ if ($nsprefix==null)
+ {
+ $nsprefix= $prefix==null ? $nsprefix='a'.sprintf('%u',crc32($uri)) : $prefix;
+ if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE)
+ {
+ if (($prefix!=null)&&$this->myDOMNode->ownerElement->hasAttributeNS('http://www.w3.org/2000/xmlns/',$nsprefix)&&
+ ($this->myDOMNode->ownerElement->getAttributeNS('http://www.w3.org/2000/xmlns/',$nsprefix)!=$uri))
+ {//Remove namespace
+ $parent=$this->myDOMNode->ownerElement;
+ $parent->removeAttributeNode($this->myDOMNode);
+ $parent->setAttribute($this->myDOMNode->localName,$this->myDOMNode->nodeValue);
+ $this->myDOMNode=$parent->getAttributeNode($this->myDOMNode->localName);
+ return;
+ }
+ $this->myDOMNode->ownerElement->setAttributeNS('http://www.w3.org/2000/xmlns/','xmlns:'.$nsprefix,$uri);
+ }
+ }
+ if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE)
+ {
+ $parent=$this->myDOMNode->ownerElement;
+ $parent->removeAttributeNode($this->myDOMNode);
+ $parent->setAttributeNS($uri,$nsprefix.':'.$this->myDOMNode->localName,$this->myDOMNode->nodeValue);
+ $this->myDOMNode=$parent->getAttributeNodeNS($uri,$this->myDOMNode->localName);
+ }
+ elseif ($this->myDOMNode->nodeType===XML_ELEMENT_NODE)
+ {
+ $NewNode=$this->myDOMNode->ownerDocument->createElementNS($uri,$nsprefix.':'.$this->myDOMNode->localName);
+ foreach ($this->myDOMNode->attributes as $n) $NewNode->appendChild($n->cloneNode(true));
+ foreach ($this->myDOMNode->childNodes as $n) $NewNode->appendChild($n->cloneNode(true));
+ $xpath=new DOMXPath($this->myDOMNode->ownerDocument);
+ $myDOMNodeList=$xpath->query('namespace::*[name()!="xml"]',$this->myDOMNode); //Add old namespaces
+ foreach ($myDOMNodeList as $n) $NewNode->setAttributeNS('http://www.w3.org/2000/xmlns/',$n->nodeName,$n->nodeValue);
+ $this->myDOMNode->parentNode->replaceChild($NewNode,$this->myDOMNode);
+ $this->myDOMNode=$NewNode;
+ }
+ }
+ function unlink_node()
+ {
+ if ($this->myDOMNode->parentNode!=null)
+ {
+ if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE) $this->myDOMNode->parentNode->removeAttributeNode($this->myDOMNode);
+ else $this->myDOMNode->parentNode->removeChild($this->myDOMNode);
+ }
+ }
+ protected function _importNode($newnode) {return $this->myOwnerDocument===$newnode->myOwnerDocument ? $newnode->myDOMNode : $this->myOwnerDocument->myDOMNode->importNode($newnode->myDOMNode,true);} //To import DOMNode from another DOMDocument
+ static function _newDOMElement($aDOMNode,$aOwnerDocument)
+ {//Check the PHP5 DOMNode before creating a new associated PHP4 DOMNode wrapper
+ if ($aDOMNode==null) return null;
+ switch ($aDOMNode->nodeType)
+ {
+ case XML_ELEMENT_NODE: return new php4DOMElement($aDOMNode,$aOwnerDocument);
+ case XML_TEXT_NODE: return new php4DOMText($aDOMNode,$aOwnerDocument);
+ case XML_ATTRIBUTE_NODE: return new php4DOMAttr($aDOMNode,$aOwnerDocument);
+ case XML_PI_NODE: return new php4DomProcessingInstruction($aDOMNode,$aOwnerDocument);
+ default: return new php4DOMNode($aDOMNode,$aOwnerDocument);
+ }
+ }
+}
+
+class php4DomProcessingInstruction extends php4DOMNode
+{
+ function data() {return $this->myDOMNode->data;}
+ function target() {return $this->myDOMNode->target;}
+}
+
+class php4DOMText extends php4DOMNode
+{
+ function __get($name)
+ {
+ if ($name==='tagname') return '#text';
+ else return parent::__get($name);
+ }
+ function tagname() {return '#text';}
+ function set_content($text) {$this->myDOMNode->nodeValue=$text; return true;}
+}
+
+if (!defined('XPATH_NODESET'))
+{
+ define('XPATH_UNDEFINED',0);
+ define('XPATH_NODESET',1);
+ define('XPATH_BOOLEAN',2);
+ define('XPATH_NUMBER',3);
+ define('XPATH_STRING',4);
+ /*define('XPATH_POINT',5);
+ define('XPATH_RANGE',6);
+ define('XPATH_LOCATIONSET',7);
+ define('XPATH_USERS',8);
+ define('XPATH_XSLT_TREE',9);*/
+}
+
+class php4DOMNodelist
+{
+ private $myDOMNodelist;
+ public $nodeset;
+ public $type=XPATH_UNDEFINED;
+ public $value;
+ function php4DOMNodelist($aDOMNodelist,$aOwnerDocument)
+ {
+ if (!isset($aDOMNodelist)) return;
+ elseif (is_object($aDOMNodelist)||is_array($aDOMNodelist))
+ {
+ if ($aDOMNodelist->length>0)
+ {
+ $this->myDOMNodelist=$aDOMNodelist;
+ $this->nodeset=array();
+ $this->type=XPATH_NODESET;
+ $i=0;
+ while ($node=$this->myDOMNodelist->item($i++)) $this->nodeset[]=php4DOMNode::_newDOMElement($node,$aOwnerDocument);
+ }
+ }
+ elseif (is_int($aDOMNodelist)||is_float($aDOMNodelist))
+ {
+ $this->type=XPATH_NUMBER;
+ $this->value=$aDOMNodelist;
+ }
+ elseif (is_bool($aDOMNodelist))
+ {
+ $this->type=XPATH_BOOLEAN;
+ $this->value=$aDOMNodelist;
+ }
+ elseif (is_string($aDOMNodelist))
+ {
+ $this->type=XPATH_STRING;
+ $this->value=$aDOMNodelist;
+ }
+ }
+}
+
+class php4DOMXPath
+{
+ public $myDOMXPath;
+ private $myOwnerDocument;
+ function php4DOMXPath($dom_document)
+ {
+ //TODO: If $dom_document is a DomElement, make that default $contextnode and modify XPath. Ex: '/test'
+ $this->myOwnerDocument=$dom_document->myOwnerDocument;
+ $this->myDOMXPath=new DOMXPath($this->myOwnerDocument->myDOMNode);
+ }
+ function xpath_eval($eval_str,$contextnode=null)
+ {
+ if (method_exists($this->myDOMXPath,'evaluate')) $xp=isset($contextnode) ? $this->myDOMXPath->evaluate($eval_str,$contextnode->myDOMNode) : $this->myDOMXPath->evaluate($eval_str);
+ else $xp=isset($contextnode) ? $this->myDOMXPath->query($eval_str,$contextnode->myDOMNode) : $this->myDOMXPath->query($eval_str);
+ $xp=new php4DOMNodelist($xp,$this->myOwnerDocument);
+ return ($xp->type===XPATH_UNDEFINED) ? false : $xp;
+ }
+ function xpath_register_ns($prefix,$namespaceURI) {return $this->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
+}
+
+if (extension_loaded('xsl'))
+{//See also: http://alexandre.alapetite.net/doc-alex/xslt-php4-php5/
+ function domxml_xslt_stylesheet($xslstring) {return new php4DomXsltStylesheet(DOMDocument::loadXML($xslstring));}
+ function domxml_xslt_stylesheet_doc($dom_document) {return new php4DomXsltStylesheet($dom_document);}
+ function domxml_xslt_stylesheet_file($xslfile) {return new php4DomXsltStylesheet(DOMDocument::load($xslfile));}
+ class php4DomXsltStylesheet
+ {
+ private $myxsltProcessor;
+ function php4DomXsltStylesheet($dom_document)
+ {
+ $this->myxsltProcessor=new xsltProcessor();
+ $this->myxsltProcessor->importStyleSheet($dom_document);
+ }
+ function process($dom_document,$xslt_parameters=array(),$param_is_xpath=false)
+ {
+ foreach ($xslt_parameters as $param=>$value) $this->myxsltProcessor->setParameter('',$param,$value);
+ $myphp4DOMDocument=new php4DOMDocument();
+ $myphp4DOMDocument->myDOMNode=$this->myxsltProcessor->transformToDoc($dom_document->myDOMNode);
+ return $myphp4DOMDocument;
+ }
+ function result_dump_file($dom_document,$filename)
+ {
+ $html=$dom_document->myDOMNode->saveHTML();
+ file_put_contents($filename,$html);
+ return $html;
+ }
+ function result_dump_mem($dom_document) {return $dom_document->myDOMNode->saveHTML();}
+ }
+}
+?>
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/catalan.php b/plugins/CasAuthentication/extlib/CAS/languages/catalan.php
index 0b139c7ca..3d67473d9 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/catalan.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/catalan.php
@@ -1,27 +1,27 @@
-<?php
-
-/**
- * @file languages/spanish.php
- * @author Iván-Benjamín García Torà <ivaniclixx AT gmail DOT com>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'usant servidor',
- CAS_STR_AUTHENTICATION_WANTED
- => 'Autentificació CAS necessària!',
- CAS_STR_LOGOUT
- => 'Sortida de CAS necessària!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Ja hauria d\ haver estat redireccionat al servidor CAS. Feu click <a href="%s">aquí</a> per a continuar.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'Autentificació CAS fallida!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>No estàs autentificat.</p><p>Pots tornar a intentar-ho fent click <a href="%s">aquí</a>.</p><p>Si el problema persisteix hauría de contactar amb l\'<a href="mailto:%s">administrador d\'aquest llocc</a>.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'El servei `<b>%s</b>\' no està disponible (<b>%s</b>).'
-);
-
-?>
+<?php
+
+/**
+ * @file languages/spanish.php
+ * @author Iván-Benjamín García Torà <ivaniclixx AT gmail DOT com>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => 'usant servidor',
+ CAS_STR_AUTHENTICATION_WANTED
+ => 'Autentificació CAS necessària!',
+ CAS_STR_LOGOUT
+ => 'Sortida de CAS necessària!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => 'Ja hauria d\ haver estat redireccionat al servidor CAS. Feu click <a href="%s">aquí</a> per a continuar.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => 'Autentificació CAS fallida!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>No estàs autentificat.</p><p>Pots tornar a intentar-ho fent click <a href="%s">aquí</a>.</p><p>Si el problema persisteix hauría de contactar amb l\'<a href="mailto:%s">administrador d\'aquest llocc</a>.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => 'El servei `<b>%s</b>\' no està disponible (<b>%s</b>).'
+);
+
+?>
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/english.php b/plugins/CasAuthentication/extlib/CAS/languages/english.php
index d38d42c1f..c14345031 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/english.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/english.php
@@ -1,27 +1,27 @@
-<?php
-
-/**
- * @file languages/english.php
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'using server',
- CAS_STR_AUTHENTICATION_WANTED
- => 'CAS Authentication wanted!',
- CAS_STR_LOGOUT
- => 'CAS logout wanted!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'You should already have been redirected to the CAS server. Click <a href="%s">here</a> to continue.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'CAS Authentication failed!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>You were not authenticated.</p><p>You may submit your request again by clicking <a href="%s">here</a>.</p><p>If the problem persists, you may contact <a href="mailto:%s">the administrator of this site</a>.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'The service `<b>%s</b>\' is not available (<b>%s</b>).'
-);
-
+<?php
+
+/**
+ * @file languages/english.php
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => 'using server',
+ CAS_STR_AUTHENTICATION_WANTED
+ => 'CAS Authentication wanted!',
+ CAS_STR_LOGOUT
+ => 'CAS logout wanted!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => 'You should already have been redirected to the CAS server. Click <a href="%s">here</a> to continue.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => 'CAS Authentication failed!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>You were not authenticated.</p><p>You may submit your request again by clicking <a href="%s">here</a>.</p><p>If the problem persists, you may contact <a href="mailto:%s">the administrator of this site</a>.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => 'The service `<b>%s</b>\' is not available (<b>%s</b>).'
+);
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/french.php b/plugins/CasAuthentication/extlib/CAS/languages/french.php
index 32d141685..b077ec02e 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/french.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/french.php
@@ -1,28 +1,28 @@
-<?php
-
-/**
- * @file languages/english.php
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'utilisant le serveur',
- CAS_STR_AUTHENTICATION_WANTED
- => 'Authentication CAS nécessaire&nbsp;!',
- CAS_STR_LOGOUT
- => 'Déconnexion demandée&nbsp;!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Vous auriez du etre redirigé(e) vers le serveur CAS. Cliquez <a href="%s">ici</a> pour continuer.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'Authentification CAS infructueuse&nbsp;!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>Vous n\'avez pas été authentifié(e).</p><p>Vous pouvez soumettre votre requete à nouveau en cliquant <a href="%s">ici</a>.</p><p>Si le problème persiste, vous pouvez contacter <a href="mailto:%s">l\'administrateur de ce site</a>.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'Le service `<b>%s</b>\' est indisponible (<b>%s</b>)'
-
-);
-
+<?php
+
+/**
+ * @file languages/english.php
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => 'utilisant le serveur',
+ CAS_STR_AUTHENTICATION_WANTED
+ => 'Authentication CAS n�cessaire&nbsp;!',
+ CAS_STR_LOGOUT
+ => 'D�connexion demand�e&nbsp;!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => 'Vous auriez du etre redirig�(e) vers le serveur CAS. Cliquez <a href="%s">ici</a> pour continuer.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => 'Authentification CAS infructueuse&nbsp;!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>Vous n\'avez pas �t� authentifi�(e).</p><p>Vous pouvez soumettre votre requete � nouveau en cliquant <a href="%s">ici</a>.</p><p>Si le probl�me persiste, vous pouvez contacter <a href="mailto:%s">l\'administrateur de ce site</a>.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => 'Le service `<b>%s</b>\' est indisponible (<b>%s</b>)'
+
+);
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/german.php b/plugins/CasAuthentication/extlib/CAS/languages/german.php
index 55c3238fd..29daeb35d 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/german.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/german.php
@@ -1,27 +1,27 @@
-<?php
-
-/**
- * @file languages/german.php
- * @author Henrik Genssen <hg at mediafactory.de>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'via Server',
- CAS_STR_AUTHENTICATION_WANTED
- => 'CAS Authentifizierung erforderlich!',
- CAS_STR_LOGOUT
- => 'CAS Abmeldung!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'eigentlich h&auml;ten Sie zum CAS Server weitergeleitet werden sollen. Dr&uuml;cken Sie <a href="%s">hier</a> um fortzufahren.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'CAS Anmeldung fehlgeschlagen!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>Sie wurden nicht angemeldet.</p><p>Um es erneut zu versuchen klicken Sie <a href="%s">hier</a>.</p><p>Wenn das Problem bestehen bleibt, kontkatieren Sie den <a href="mailto:%s">Administrator</a> dieser Seite.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'Der Dienst `<b>%s</b>\' ist nicht verf&uuml;gbar (<b>%s</b>).'
-);
-
+<?php
+
+/**
+ * @file languages/german.php
+ * @author Henrik Genssen <hg at mediafactory.de>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => 'via Server',
+ CAS_STR_AUTHENTICATION_WANTED
+ => 'CAS Authentifizierung erforderlich!',
+ CAS_STR_LOGOUT
+ => 'CAS Abmeldung!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => 'eigentlich h&auml;ten Sie zum CAS Server weitergeleitet werden sollen. Dr&uuml;cken Sie <a href="%s">hier</a> um fortzufahren.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => 'CAS Anmeldung fehlgeschlagen!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>Sie wurden nicht angemeldet.</p><p>Um es erneut zu versuchen klicken Sie <a href="%s">hier</a>.</p><p>Wenn das Problem bestehen bleibt, kontkatieren Sie den <a href="mailto:%s">Administrator</a> dieser Seite.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => 'Der Dienst `<b>%s</b>\' ist nicht verf&uuml;gbar (<b>%s</b>).'
+);
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/greek.php b/plugins/CasAuthentication/extlib/CAS/languages/greek.php
index d41bf783b..fdff77e4e 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/greek.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/greek.php
@@ -1,27 +1,27 @@
-<?php
-
-/**
- * @file languages/greek.php
- * @author Vangelis Haniotakis <haniotak at ucnet.uoc.gr>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => '÷ñçóéìïðïéåßôáé ï åîõðçñåôçôÞò',
- CAS_STR_AUTHENTICATION_WANTED
- => 'Áðáéôåßôáé ç ôáõôïðïßçóç CAS!',
- CAS_STR_LOGOUT
- => 'Áðáéôåßôáé ç áðïóýíäåóç áðü CAS!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Èá Ýðñåðå íá åß÷áôå áíáêáôåõèõíèåß óôïí åîõðçñåôçôÞ CAS. ÊÜíôå êëßê <a href="%s">åäþ</a> ãéá íá óõíå÷ßóåôå.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'Ç ôáõôïðïßçóç CAS áðÝôõ÷å!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>Äåí ôáõôïðïéçèÞêáôå.</p><p>Ìðïñåßôå íá îáíáðñïóðáèÞóåôå, êÜíïíôáò êëßê <a href="%s">åäþ</a>.</p><p>Åáí ôï ðñüâëçìá åðéìåßíåé, åëÜôå óå åðáöÞ ìå ôïí <a href="mailto:%s">äéá÷åéñéóôÞ</a>.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'Ç õðçñåóßá `<b>%s</b>\' äåí åßíáé äéáèÝóéìç (<b>%s</b>).'
-);
-
+<?php
+
+/**
+ * @file languages/greek.php
+ * @author Vangelis Haniotakis <haniotak at ucnet.uoc.gr>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => '��������������� � ������������',
+ CAS_STR_AUTHENTICATION_WANTED
+ => '���������� � ����������� CAS!',
+ CAS_STR_LOGOUT
+ => '���������� � ���������� ��� CAS!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => '�� ������ �� ������ �������������� ���� ����������� CAS. ����� ���� <a href="%s">���</a> ��� �� ����������.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => '� ����������� CAS �������!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>��� ���������������.</p><p>�������� �� ����������������, �������� ���� <a href="%s">���</a>.</p><p>��� �� �������� ���������, ����� �� ����� �� ��� <a href="mailto:%s">�����������</a>.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => '� �������� `<b>%s</b>\' ��� ����� ��������� (<b>%s</b>).'
+);
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/japanese.php b/plugins/CasAuthentication/extlib/CAS/languages/japanese.php
index 333bb17b6..76ebe77bc 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/japanese.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/japanese.php
@@ -11,17 +11,17 @@ $this->_strings = array(
CAS_STR_USING_SERVER
=> 'using server',
CAS_STR_AUTHENTICATION_WANTED
- => 'CAS¤Ë¤è¤ëǧ¾Ú¤ò¹Ô¤¤¤Þ¤¹',
+ => 'CAS�ˤ��ǧ�ڤ�Ԥ��ޤ�',
CAS_STR_LOGOUT
- => 'CAS¤«¤é¥í¥°¥¢¥¦¥È¤·¤Þ¤¹!',
+ => 'CAS����?�����Ȥ��ޤ�!',
CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'CAS¥µ¡¼¥Ð¤Ë¹Ô¤¯É¬Íפ¬¤¢¤ê¤Þ¤¹¡£¼«Æ°Åª¤ËžÁ÷¤µ¤ì¤Ê¤¤¾ì¹ç¤Ï <a href="%s">¤³¤Á¤é</a> ¤ò¥¯¥ê¥Ã¥¯¤·¤Æ³¹Ô¤·¤Þ¤¹¡£',
+ => 'CAS�����Ф˹Ԥ�ɬ�פ�����ޤ�����ưŪ��ž������ʤ����� <a href="%s">������</a> �򥯥�å�����³�Ԥ��ޤ���',
CAS_STR_AUTHENTICATION_FAILED
- => 'CAS¤Ë¤è¤ëǧ¾Ú¤Ë¼ºÇÔ¤·¤Þ¤·¤¿',
+ => 'CAS�ˤ��ǧ�ڤ˼��Ԥ��ޤ���',
CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>ǧ¾Ú¤Ç¤­¤Þ¤»¤ó¤Ç¤·¤¿.</p><p>¤â¤¦°ìÅ٥ꥯ¥¨¥¹¥È¤òÁ÷¿®¤¹¤ë¾ì¹ç¤Ï<a href="%s">¤³¤Á¤é</a>¤ò¥¯¥ê¥Ã¥¯.</p><p>ÌäÂ꤬²ò·è¤·¤Ê¤¤¾ì¹ç¤Ï <a href="mailto:%s">¤³¤Î¥µ¥¤¥È¤Î´ÉÍý¼Ô</a>¤ËÌ䤤¹ç¤ï¤»¤Æ¤¯¤À¤µ¤¤.</p>',
+ => '<p>ǧ�ڤǤ��ޤ���Ǥ���.</p><p>�⤦���٥ꥯ�����Ȥ������������<a href="%s">������</a>�򥯥�å�.</p><p>���꤬��褷�ʤ����� <a href="mailto:%s">���Υ����Ȥδ����</a>���䤤��碌�Ƥ�������.</p>',
CAS_STR_SERVICE_UNAVAILABLE
- => '¥µ¡¼¥Ó¥¹ `<b>%s</b>\' ¤ÏÍøÍѤǤ­¤Þ¤»¤ó (<b>%s</b>).'
+ => '�����ӥ� `<b>%s</b>\' �����ѤǤ��ޤ��� (<b>%s</b>).'
);
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/languages.php b/plugins/CasAuthentication/extlib/CAS/languages/languages.php
index 001cfe445..2c6f8bb3b 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/languages.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/languages.php
@@ -1,24 +1,24 @@
-<?php
-
-/**
- * @file languages/languages.php
- * Internationalization constants
- * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-//@{
-/**
- * a phpCAS string index
- */
-define("CAS_STR_USING_SERVER", 1);
-define("CAS_STR_AUTHENTICATION_WANTED", 2);
-define("CAS_STR_LOGOUT", 3);
-define("CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED", 4);
-define("CAS_STR_AUTHENTICATION_FAILED", 5);
-define("CAS_STR_YOU_WERE_NOT_AUTHENTICATED", 6);
-define("CAS_STR_SERVICE_UNAVAILABLE", 7);
-//@}
-
+<?php
+
+/**
+ * @file languages/languages.php
+ * Internationalization constants
+ * @author Pascal Aubry <pascal.aubry at univ-rennes1.fr>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+//@{
+/**
+ * a phpCAS string index
+ */
+define("CAS_STR_USING_SERVER", 1);
+define("CAS_STR_AUTHENTICATION_WANTED", 2);
+define("CAS_STR_LOGOUT", 3);
+define("CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED", 4);
+define("CAS_STR_AUTHENTICATION_FAILED", 5);
+define("CAS_STR_YOU_WERE_NOT_AUTHENTICATED", 6);
+define("CAS_STR_SERVICE_UNAVAILABLE", 7);
+//@}
+
?> \ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/spanish.php b/plugins/CasAuthentication/extlib/CAS/languages/spanish.php
index 04067ca03..3a8ffc253 100644
--- a/plugins/CasAuthentication/extlib/CAS/languages/spanish.php
+++ b/plugins/CasAuthentication/extlib/CAS/languages/spanish.php
@@ -1,27 +1,27 @@
-<?php
-
-/**
- * @file languages/spanish.php
- * @author Iván-Benjamín García Torà <ivaniclixx AT gmail DOT com>
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'usando servidor',
- CAS_STR_AUTHENTICATION_WANTED
- => '¡Autentificación CAS necesaria!',
- CAS_STR_LOGOUT
- => '¡Salida CAS necesaria!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Ya debería haber sido redireccionado al servidor CAS. Haga click <a href="%s">aquí</a> para continuar.',
- CAS_STR_AUTHENTICATION_FAILED
- => '¡Autentificación CAS fallida!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '<p>No estás autentificado.</p><p>Puedes volver a intentarlo haciendo click <a href="%s">aquí</a>.</p><p>Si el problema persiste debería contactar con el <a href="mailto:%s">administrador de este sitio</a>.</p>',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'El servicio `<b>%s</b>\' no está disponible (<b>%s</b>).'
-);
-
-?>
+<?php
+
+/**
+ * @file languages/spanish.php
+ * @author Iván-Benjamín García Torà <ivaniclixx AT gmail DOT com>
+ * @sa @link internalLang Internationalization @endlink
+ * @ingroup internalLang
+ */
+
+$this->_strings = array(
+ CAS_STR_USING_SERVER
+ => 'usando servidor',
+ CAS_STR_AUTHENTICATION_WANTED
+ => '¡Autentificación CAS necesaria!',
+ CAS_STR_LOGOUT
+ => '¡Salida CAS necesaria!',
+ CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
+ => 'Ya debería haber sido redireccionado al servidor CAS. Haga click <a href="%s">aquí</a> para continuar.',
+ CAS_STR_AUTHENTICATION_FAILED
+ => '¡Autentificación CAS fallida!',
+ CAS_STR_YOU_WERE_NOT_AUTHENTICATED
+ => '<p>No estás autentificado.</p><p>Puedes volver a intentarlo haciendo click <a href="%s">aquí</a>.</p><p>Si el problema persiste debería contactar con el <a href="mailto:%s">administrador de este sitio</a>.</p>',
+ CAS_STR_SERVICE_UNAVAILABLE
+ => 'El servicio `<b>%s</b>\' no está disponible (<b>%s</b>).'
+);
+
+?>