chamilo / chamilo-lms

custompages/language.php

Indentation +24 added lines, -24 removed lines

@@ -9,30 +9,30 @@ 
  * Get the preferred language base on the browser headers
  */
 function get_preferred_language($available_langs) {
-	$langs = array();
-	foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $httplang) {
-		$rawlang = explode(';q=', $httplang);
-		if (strpos($rawlang[0], '-') !== FALSE) {
-			$rawlang[0] = substr($rawlang[0], 0, strpos($rawlang[0], '-'));
-		}
-		if (count($rawlang) == 1) {
-			$rawlang[1] = 1.0;
-		}
-		$langs[$rawlang[1]] = $rawlang[0];
-	}
-	krsort($langs, SORT_NUMERIC);
-	foreach($langs as $weight => $code) {
-		if (in_array($code, $available_langs)) {
-			return $code;
-		}
-	}
-	return null;
+    $langs = array();
+    foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $httplang) {
+        $rawlang = explode(';q=', $httplang);
+        if (strpos($rawlang[0], '-') !== FALSE) {
+            $rawlang[0] = substr($rawlang[0], 0, strpos($rawlang[0], '-'));
+        }
+        if (count($rawlang) == 1) {
+            $rawlang[1] = 1.0;
+        }
+        $langs[$rawlang[1]] = $rawlang[0];
+    }
+    krsort($langs, SORT_NUMERIC);
+    foreach($langs as $weight => $code) {
+        if (in_array($code, $available_langs)) {
+            return $code;
+        }
+    }
+    return null;
 }
 /**
- * Get a language variable in a specific language
- */
+     * Get a language variable in a specific language
+     */
 function custompages_get_lang($variable) {
-	return get_lang($variable, null, $_SESSION['user_language_choice']);
+    return get_lang($variable, null, $_SESSION['user_language_choice']);
 }
 
 $available_langs = array('en', 'fr', 'es', 'gl', 'eu');
@@ -49,15 +49,15 @@ 
 $lang_match = $chamilo_langs[get_preferred_language($available_langs)];
 // recover previous value ...
 if (isset($_SESSION['user_language_choice']))
-	$lang_match = $_SESSION['user_language_choice'];
+    $lang_match = $_SESSION['user_language_choice'];
 
 // Chamilo parameter, on logout
 if (isset($_REQUEST['language']) && !empty($_REQUEST['language']) && in_array($_REQUEST['language'], $chamilo_langs)) {
-	$lang_match = $_REQUEST['language'];
+    $lang_match = $_REQUEST['language'];
 }
 // Incoming link parameter
 if (isset($_REQUEST['lang']) && !empty($_REQUEST['lang']) && in_array($_REQUEST['lang'], $available_langs)) {
-	$lang_match = $chamilo_langs[$_REQUEST['lang']];
+    $lang_match = $chamilo_langs[$_REQUEST['lang']];
 }
 
 $detect = api_get_setting('auto_detect_language_custom_pages');

app/Migrations/Schema/V110/Version20150528103216.php

Indentation +1 added lines, -1 removed lines

@@ -16,7 +16,7 @@
      */
     public function up(Schema $schema)
     {
-  	    $this->addSql('ALTER TABLE session ADD COLUMN access_start_date datetime');
+            $this->addSql('ALTER TABLE session ADD COLUMN access_start_date datetime');
         $this->addSql('ALTER TABLE session ADD COLUMN access_end_date datetime');
         $this->addSql('ALTER TABLE session ADD COLUMN coach_access_start_date datetime');
         $this->addSql('ALTER TABLE session ADD COLUMN coach_access_end_date datetime');

app/config/profile.conf.dist.php

Indentation +4 added lines, -4 removed lines

@@ -19,11 +19,11 @@
 
 // Replacing user photos
 define('KEEP_THE_NAME_WHEN_CHANGE_IMAGE', true);
-	// true  -> the new image have the name of previous.
-	// false -> a new name is build for each upladed image.
+    // true  -> the new image have the name of previous.
+    // false -> a new name is build for each upladed image.
 define('KEEP_THE_OLD_IMAGE_AFTER_CHANGE', true);
-	// true  -> if KEEP_THE_NAME_WHEN_CHANGE_IMAGE is true, the  previous image is rename before.
-	// false -> only the last image still on server.
+    // true  -> if KEEP_THE_NAME_WHEN_CHANGE_IMAGE is true, the  previous image is rename before.
+    // false -> only the last image still on server.
 
 // Official code
 // Don't forget to change name of offical code in your organization

app/config/auth.conf.dist.php

Indentation +21 added lines, -21 removed lines

@@ -39,29 +39,29 @@
  * Array of connection parameters
  **/
 $extldap_config = array(
-  //base dommain string
-  'base_dn' => 'DC=cblue,DC=be',
-  //admin distinguished name
-  'admin_dn' => 'CN=admin,dc=cblue,dc=be',
-  //admin password
-  'admin_password' => 'pass',
-  //ldap host
-  'host' => array('1.2.3.4', '2.3.4.5', '3.4.5.6'),
-  // filter
+    //base dommain string
+    'base_dn' => 'DC=cblue,DC=be',
+    //admin distinguished name
+    'admin_dn' => 'CN=admin,dc=cblue,dc=be',
+    //admin password
+    'admin_password' => 'pass',
+    //ldap host
+    'host' => array('1.2.3.4', '2.3.4.5', '3.4.5.6'),
+    // filter
 //  'filter' => '', // no () arround the string
-  //'port' => , default on 389
-  //protocl version (2 or 3)
-  'protocol_version' => 3,
-  // set this to 0 to connect to AD server
-  'referrals' => 0,
-  //String used to search the user in ldap. %username will ber replaced by the username.
-  //See extldap_get_user_search_string() function below
+    //'port' => , default on 389
+    //protocl version (2 or 3)
+    'protocol_version' => 3,
+    // set this to 0 to connect to AD server
+    'referrals' => 0,
+    //String used to search the user in ldap. %username will ber replaced by the username.
+    //See extldap_get_user_search_string() function below
 //  'user_search' => 'sAMAccountName=%username%',  // no () arround the string
-  'user_search' => 'uid=%username%',  // no () arround the string
-  //encoding used in ldap (most common are UTF-8 and ISO-8859-1
-  'encoding' => 'UTF-8',
-  //Set to true if user info have to be update at each login
-  'update_userinfo' => true
+    'user_search' => 'uid=%username%',  // no () arround the string
+    //encoding used in ldap (most common are UTF-8 and ISO-8859-1
+    'encoding' => 'UTF-8',
+    //Set to true if user info have to be update at each login
+    'update_userinfo' => true
 );
 
 

user_portal.php

Indentation +1 added lines, -1 removed lines

@@ -188,7 +188,7 @@
 
 //Show the chamilo mascot
 if (empty($courseAndSessions['html']) && !isset($_GET['history'])) {
-	$controller->tpl->assign('welcome_to_course_block', $controller->return_welcome_to_course_block());
+    $controller->tpl->assign('welcome_to_course_block', $controller->return_welcome_to_course_block());
 }
 
 $controller->tpl->assign('content', $courseAndSessions['html']);

news_list.php

Indentation +1 added lines, -1 removed lines

@@ -7,7 +7,7 @@
 
 $actions = '';
 if (api_is_platform_admin()) {
-	$actions = '<a href="'.api_get_path(WEB_PATH).'main/admin/system_announcements.php">'.
+    $actions = '<a href="'.api_get_path(WEB_PATH).'main/admin/system_announcements.php">'.
         Display::return_icon('edit.png', get_lang('EditSystemAnnouncement'), array(), 32).'</a>';
 }
 

main/auth/profile.php

Indentation +1 added lines, -1 removed lines

@@ -684,7 +684,7 @@
 
     foreach ($user_data as $key => $value) {
         if (substr($key, 0, 6) == 'extra_') { //an extra field
-           continue;
+            continue;
         } elseif (strpos($key, 'remove_extra_') !== false) {
         } else {
             if (in_array($key, $available_values_to_modify)) {

main/auth/cas/authcas.php

Indentation +56 added lines, -56 removed lines

@@ -14,7 +14,7 @@ 
 *
 **/
 function cas_configured() {
-	global $cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri;
+    global $cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri;
     $res = false;
     if (!empty($cas_auth_ver) && !empty($cas_auth_server) && !empty($cas_auth_port)) {
         $res = true;
@@ -32,23 +32,23 @@ 
 
 function cas_is_authenticated()
 {
-	global $cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri;
-	global $PHPCAS_CLIENT;
-	global $logout;
+    global $cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri;
+    global $PHPCAS_CLIENT;
+    global $logout;
 
     if (!cas_configured()) {
         return;
     }
 
-	if (!is_object($PHPCAS_CLIENT)) {
-		phpCAS::client($cas_auth_ver,$cas_auth_server,$cas_auth_port,$cas_auth_uri);
-		phpCAS::setNoCasServerValidation();
-	}
-	$auth = phpCAS::checkAuthentication();
+    if (!is_object($PHPCAS_CLIENT)) {
+        phpCAS::client($cas_auth_ver,$cas_auth_server,$cas_auth_port,$cas_auth_uri);
+        phpCAS::setNoCasServerValidation();
+    }
+    $auth = phpCAS::checkAuthentication();
 
-	if ($auth) {
-		$login= trim(phpCAS::getUser());
-		/*
+    if ($auth) {
+        $login= trim(phpCAS::getUser());
+        /*
 		   Get user  attributes. Here are the attributes for crdp platform
 		   sn => name
 		   ENTPersonMailInterne => mail
@@ -56,7 +56,7 @@ 
 		   ENTPersonProfils => profil
 		   givenName => first name
 		 */
-		/*$user=phpCAS::getAttributes();
+        /*$user=phpCAS::getAttributes();
 		$firstName = trim($user['givenName']);
 		$lastName = trim($user['sn']);
 		$login = trim($user['ENTPersonAlias']);
@@ -79,54 +79,54 @@ 
 			default:
 				$status=5; // Student
 		}*/
-		if (!$logout){
-		    // get user info from username
-		    $tab_user_info = api_get_user_info($login);
-
-		    // user found in the chamilo database
-		    if (is_array($tab_user_info)) {
-		        // if option is on we update user automatically from ldap server
-		        if (api_get_setting("update_user_info_cas_with_ldap") == "true") {
+        if (!$logout){
+            // get user info from username
+            $tab_user_info = api_get_user_info($login);
+
+            // user found in the chamilo database
+            if (is_array($tab_user_info)) {
+                // if option is on we update user automatically from ldap server
+                if (api_get_setting("update_user_info_cas_with_ldap") == "true") {
                     $ldapuser = extldap_authenticate($login, 'nopass', true);
                     if ($ldapuser !== false) {
                         $chamilo_user = extldap_get_chamilo_user($ldapuser);
                         $chamilo_user['user_id'] = $tab_user_info['user_id'];
                         $chamilo_user['status'] = $tab_user_info['status'];
-        				UserManager::update_user ($chamilo_user["user_id"], $chamilo_user["firstname"], $chamilo_user["lastname"], $login, null, null, $chamilo_user["email"], $chamilo_user["status"], '', '', '', '', 1, null, 0, null,'') ;
-		            }
-		        }
-		        return $login;
-		    }
-		    // user not found
-		    else {
-		        // if option is on we can ADD user automatically from ldap server or by modify own profil
-		        $user_added = false;
-		        switch (api_get_setting("cas_add_user_activate")) {
-		            case PLATFORM_AUTH_SOURCE :
-		                // user will have to modify firstname, lastname, email in chamilo profil edit
-		                $userdata = get_lang("EditInProfil");
-          				UserManager::create_user($userdata, $userdata, '5', $userdata, $login, 'casplaceholder', '','','','',CAS_AUTH_SOURCE);
-          				$user_added = $login;
-		                break;
-		            case LDAP_AUTH_SOURCE :
-		                // user info are read from ldap connexion
-	                    // get user info from ldap server
-	                    // user has already been authenticated by CAS
-	                    // If user not found in LDAP, user not created
-	                    $ldapuser = extldap_authenticate($login, 'nopass', true);
-	                    if ($ldapuser !== false) {
-	                        $chamilo_user = extldap_get_chamilo_user($ldapuser);
+                        UserManager::update_user ($chamilo_user["user_id"], $chamilo_user["firstname"], $chamilo_user["lastname"], $login, null, null, $chamilo_user["email"], $chamilo_user["status"], '', '', '', '', 1, null, 0, null,'') ;
+                    }
+                }
+                return $login;
+            }
+            // user not found
+            else {
+                // if option is on we can ADD user automatically from ldap server or by modify own profil
+                $user_added = false;
+                switch (api_get_setting("cas_add_user_activate")) {
+                    case PLATFORM_AUTH_SOURCE :
+                        // user will have to modify firstname, lastname, email in chamilo profil edit
+                        $userdata = get_lang("EditInProfil");
+                            UserManager::create_user($userdata, $userdata, '5', $userdata, $login, 'casplaceholder', '','','','',CAS_AUTH_SOURCE);
+                            $user_added = $login;
+                        break;
+                    case LDAP_AUTH_SOURCE :
+                        // user info are read from ldap connexion
+                        // get user info from ldap server
+                        // user has already been authenticated by CAS
+                        // If user not found in LDAP, user not created
+                        $ldapuser = extldap_authenticate($login, 'nopass', true);
+                        if ($ldapuser !== false) {
+                            $chamilo_user = extldap_get_chamilo_user($ldapuser);
                             $chamilo_user['username'] = $login;
                             $chamilo_user['auth_source'] = CAS_AUTH_SOURCE;
                             $chamilo_uid = external_add_user($chamilo_user);
-          				    $user_added = $login;
-          				}
-		                break;
-		            default : break;
-		        }
-		        return $user_added;
-		    }
-		}
+                                $user_added = $login;
+                            }
+                        break;
+                    default : break;
+                }
+                return $user_added;
+            }
+        }
 //		//If the user is in the dokeos database and we are ,not in a logout request, we upgrade his infomration by ldap
 //		if (! $logout){
 //			$user_table = Database::get_main_table(TABLE_MAIN_USER);
@@ -148,10 +148,10 @@ 
 //
 //			}
 //		}
-		return $login;
+        return $login;
     } else {
-		return false;
-	}
+        return false;
+    }
 }
 
 /**

main/auth/cas/lib/CAS/PGTStorage/pgt-file.php

Indentation +184 added lines, -184 removed lines

@@ -28,9 +28,9 @@ 
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 /**

- * @file CAS/PGTStorage/pgt-file.php

- * Basic class for PGT file storage

- */

+     * @file CAS/PGTStorage/pgt-file.php

+     * Basic class for PGT file storage

+     */

 

 /**

  * @class PGTStorageFile

@@ -44,231 +44,231 @@ 
 

 class PGTStorageFile extends PGTStorage

 {

-  /** 

-   * @addtogroup internalPGTStorageFile 

-   * @{ 

-   */

+    /** 

+     * @addtogroup internalPGTStorageFile 

+     * @{ 

+     */

 

-  /**

-   * a string telling where PGT's should be stored on the filesystem. Written by

-   * PGTStorageFile::PGTStorageFile(), read by getPath().

-   *

-   * @private

-   */

-  var $_path;

+    /**

+     * 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()

+    /**

+     * 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;

+        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;

+    /**

+     * 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()

+    /**

+     * 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;

+        return $this->_format;

     }

 

-  // ########################################################################

-  //  DEBUGGING

-  // ########################################################################

+    // ########################################################################

+    //  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()

+    /**

+     * 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";

+        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()

+    /**

+     * 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().'\'';

+        return 'path=`'.$this->getPath().'\', format=`'.$this->getFormat().'\'';

     }

 

-  // ########################################################################

-  //  CONSTRUCTOR

-  // ########################################################################

+    // ########################################################################

+    //  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)

+    /**

+     * 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);

+        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;

+        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"){

+        // 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');

-      	}

+            if (!preg_match('`^[a-zA-Z]:`', $path)) {

+                phpCAS::error('an absolute path is needed for PGT storage to file');

+            }

       	

-      }

-      else

-      {

+        }

+        else

+        {

       

-      	if ( $path[0] != '/' ) {

-			phpCAS::error('an absolute path is needed for PGT storage to file');

-      	}

+            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);

-      }

+            // 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:

+        $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();      

+    $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

-  // ########################################################################

+    // ########################################################################

+    //  INITIALIZATION

+    // ########################################################################

   

-  /**

-   * This method is used to initialize the storage. Halts on error.

-   *

-   * @public

-   */

-  function init()

+    /**

+     * 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();      

+        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

-  // ########################################################################

+    // ########################################################################

+    //  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)

+    /**

+     * 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;

+        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)

+    /**

+     * 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();      

+        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)

+    /**

+     * 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);

-      }

+        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);

+        // delete the PGT file

+        @unlink($fname);

 

-      phpCAS::traceEnd($pgt);

-      return $pgt;

+        phpCAS::traceEnd($pgt);

+        return $pgt;

     }

   

-  /** @} */

+    /** @} */

   

 }