chamilo / chamilo-lms

main/exercice/hotpotatoes_exercise_report.php

Indentation +4 added lines, -4 removed lines

@@ -45,7 +45,7 @@ 
 }
 
 if (!$is_allowedToEdit) {
-   // api_not_allowed();
+    // api_not_allowed();
 }
 
 if (!empty($_REQUEST['path'])) {
@@ -190,9 +190,9 @@ 
         get_lang('Actions')
     );
 
-  // Column config
-  // @todo fix search firstname/lastname that doesn't work. rmove search for the moment
-	$column_model   = array(
+    // Column config
+    // @todo fix search firstname/lastname that doesn't work. rmove search for the moment
+    $column_model   = array(
         array('name'=>'firstname',      'index'=>'firstname',		'width'=>'50',   'align'=>'left', 'search' => 'false'),
         array('name'=>'lastname',		    'index'=>'lastname',		'width'=>'50',   'align'=>'left', 'formatter'=>'action_formatter', 'search' => 'false'),
         array('name'=>'login',          'hidden'=>'true',       'index'=>'username',        'width'=>'40',   'align'=>'left', 'search' => 'false'),

main/exercice/question_list_admin.inc.php

Indentation -1 removed lines

@@ -16,7 +16,6 @@
  * @author Patrick Cool
  * @author René Haentjens, added CSV file import (October 2004)
  * @package chamilo.link
-
  */
 
 // Including libraries

main/dashboard/index.php

Indentation +2 added lines, -2 removed lines

@@ -26,7 +26,7 @@ 
 $actions = array('listing', 'store_user_block', 'disable_block');
 $action = 'listing';
 if (isset($_GET['action']) && in_array($_GET['action'],$actions)) {
-	$action = $_GET['action'];
+    $action = $_GET['action'];
 }
 
 // load styles from dashboard plugins
@@ -37,7 +37,7 @@ 
 $dashboard_controller = new DashboardController();
 
 if (isset($_GET['path'])) {
-	$path = $_GET['path'];
+    $path = $_GET['path'];
 }
 
 // distpacher actions to controller

main/auth/ldap/newUser.php

Indentation +7 added lines, -7 removed lines

@@ -21,17 +21,17 @@
 
 if ($ldap_login_success)
 {
-	//error_log('Found user '.$login.' on LDAP server',0);
-	/*
+    //error_log('Found user '.$login.' on LDAP server',0);
+    /*
 		In here, we know that
 		- the user does not exist in dokeos
 		- the users login and password are correct
 	*/
-	$info_array = ldap_find_user_info($login);
-	ldap_put_user_info_locally($login, $info_array);
+    $info_array = ldap_find_user_info($login);
+    ldap_put_user_info_locally($login, $info_array);
 } else {
     //error_log('Could not find '.$login.' on LDAP server',0);
-	$loginFailed = true;
-	unset($_user['user_id']);
-	$uidReset = false;
+    $loginFailed = true;
+    unset($_user['user_id']);
+    $uidReset = false;
 }

main/cron/user_import/get_data_from_mail.php

Indentation +8 added lines, -8 removed lines

@@ -20,16 +20,16 @@
 $users = Database::get_main_table(TABLE_MAIN_USER);
 $string='';
 foreach ($list as $mail) {
-  $mail = trim($mail);
-  $sql = "SELECT user_id, official_code, firstname, lastname, email FROM $users WHERE email = '$mail'\n";
-  $res = Database::query($sql);
-  if ($res === false) { die(mysql_error());}
-  if (Database::num_rows($res) == 0) {
+    $mail = trim($mail);
+    $sql = "SELECT user_id, official_code, firstname, lastname, email FROM $users WHERE email = '$mail'\n";
+    $res = Database::query($sql);
+    if ($res === false) { die(mysql_error());}
+    if (Database::num_rows($res) == 0) {
     $string .= 'No encontrado;'.$row['email'];
-  } else {
+    } else {
     $row = Database::fetch_assoc($res);
-   $string .= $row['user_id'].';'.$row['email'].';'.$row['firstname'].';'.$row['lastname'].';'.$row['official_code']."\r\n";
-  }
+    $string .= $row['user_id'].';'.$row['email'].';'.$row['firstname'].';'.$row['lastname'].';'.$row['official_code']."\r\n";
+    }
 }
 echo $string;
 file_put_contents('/tmp/list.txt',$string);

main/admin/user_export.php

Indentation +93 added lines, -93 removed lines

@@ -29,20 +29,20 @@ 
 global $_configuration;
 
 if (api_is_multiple_url_enabled()) {
-	$tbl_course_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
-	$access_url_id = api_get_current_access_url_id();
-	if ($access_url_id != -1){
-	$sql = "SELECT code,visual_code,title
+    $tbl_course_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
+    $access_url_id = api_get_current_access_url_id();
+    if ($access_url_id != -1){
+    $sql = "SELECT code,visual_code,title
 		FROM $course_table as c
 		INNER JOIN $tbl_course_rel_access_url as course_rel_url
 		ON (c.id = course_rel_url.c_id)
 		WHERE access_url_id = $access_url_id
 		ORDER BY visual_code";
-	}
+    }
 }
 $result = Database::query($sql);
 while ($course = Database::fetch_object($result)) {
-	$courses[$course->code] = $course->visual_code.' - '.$course->title;
+    $courses[$course->code] = $course->visual_code.' - '.$course->title;
 }
 $form = new FormValidator('export_users');
 $form->addElement('header', $tool_name);
@@ -56,13 +56,13 @@ 
 $form->setDefaults(array('file_type' => 'csv'));
 
 if ($form->validate()) {
-	$export = $form->exportValues();
-	$file_type = $export['file_type'];
-	$course_code = Database::escape_string($export['course_code']);
-	$courseInfo = api_get_course_info($course_code);
-	$courseId = $courseInfo['real_id'];
+    $export = $form->exportValues();
+    $file_type = $export['file_type'];
+    $course_code = Database::escape_string($export['course_code']);
+    $courseInfo = api_get_course_info($course_code);
+    $courseId = $courseInfo['real_id'];
 
-	$sql = "SELECT
+    $sql = "SELECT
 				u.user_id 	AS UserId,
 				u.lastname 	AS LastName,
 				u.firstname 	AS FirstName,
@@ -73,96 +73,96 @@ 
 				u.status		AS Status,
 				u.official_code	AS OfficialCode,
 				u.phone		AS Phone";
-	if (strlen($course_code) > 0) {
-		$sql .= " FROM $user_table u, $course_user_table cu
+    if (strlen($course_code) > 0) {
+        $sql .= " FROM $user_table u, $course_user_table cu
 					WHERE
 						u.user_id = cu.user_id AND
 						cu.c_id = $courseId AND
 						cu.relation_type<>".COURSE_RELATION_TYPE_RRHH."
 					ORDER BY lastname,firstname";
-		$filename = 'export_users_'.$course_code.'_'.api_get_local_time();
-	} else {
-		if (api_is_multiple_url_enabled()) {
-			$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
-			$access_url_id = api_get_current_access_url_id();
-			if ($access_url_id != -1) {
-			$sql.= " FROM $user_table u
+        $filename = 'export_users_'.$course_code.'_'.api_get_local_time();
+    } else {
+        if (api_is_multiple_url_enabled()) {
+            $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
+            $access_url_id = api_get_current_access_url_id();
+            if ($access_url_id != -1) {
+            $sql.= " FROM $user_table u
 					INNER JOIN $tbl_user_rel_access_url as user_rel_url
 				ON (u.user_id= user_rel_url.user_id)
 				WHERE access_url_id = $access_url_id
 				ORDER BY lastname,firstname";
-			}
-		} else {
-			$sql .= " FROM $user_table u ORDER BY lastname,firstname";
-		}
-		$filename = 'export_users_'.api_get_local_time();
-	}
-	$data = array();
-	$extra_fields = UserManager::get_extra_fields(0, 0, 5, 'ASC',false);
-	if ($export['addcsvheader']=='1' AND $export['file_type']=='csv') {
-		if ($_configuration['password_encryption'] != 'none') {
-			$data[] = array(
-				'UserId',
-				'LastName',
-				'FirstName',
-				'Email',
-				'UserName',
-				'AuthSource',
-				'Status',
-				'OfficialCode',
-				'PhoneNumber',
-			);
-		} else {
-			$data[] = array(
-				'UserId',
-				'LastName',
-				'FirstName',
-				'Email',
-				'UserName',
-				'Password',
-				'AuthSource',
-				'Status',
-				'OfficialCode',
-				'PhoneNumber',
-			);
-		}
-
-		foreach($extra_fields as $extra) {
-			$data[0][]=$extra[1];
-		}
-	}
-
-	$res = Database::query($sql);
-	while($user = Database::fetch_array($res,'ASSOC')) {
-		$student_data = UserManager:: get_extra_user_data(
-			$user['UserId'],
-			true,
-			false
-		);
-		foreach($student_data as $key=>$value) {
-			$key = substr($key, 6);
-			if (is_array($value)) {
-				$user[$key] = $value[$key];
-			} else {
-				$user[$key] = $value;
-			}
-		}
-		$data[] = $user	;
-	}
-
-	switch ($file_type) {
-		case 'xml':
-			Export::arrayToXml($data, $filename, 'Contact', 'Contacts');
-			exit;
-			break;
-		case 'csv':
-			Export::arrayToCsv($data, $filename);
-			exit;
-		case 'xls':
-			Export::arrayToXls($data, $filename);
-			exit;
-			break;
-	}
+            }
+        } else {
+            $sql .= " FROM $user_table u ORDER BY lastname,firstname";
+        }
+        $filename = 'export_users_'.api_get_local_time();
+    }
+    $data = array();
+    $extra_fields = UserManager::get_extra_fields(0, 0, 5, 'ASC',false);
+    if ($export['addcsvheader']=='1' AND $export['file_type']=='csv') {
+        if ($_configuration['password_encryption'] != 'none') {
+            $data[] = array(
+                'UserId',
+                'LastName',
+                'FirstName',
+                'Email',
+                'UserName',
+                'AuthSource',
+                'Status',
+                'OfficialCode',
+                'PhoneNumber',
+            );
+        } else {
+            $data[] = array(
+                'UserId',
+                'LastName',
+                'FirstName',
+                'Email',
+                'UserName',
+                'Password',
+                'AuthSource',
+                'Status',
+                'OfficialCode',
+                'PhoneNumber',
+            );
+        }
+
+        foreach($extra_fields as $extra) {
+            $data[0][]=$extra[1];
+        }
+    }
+
+    $res = Database::query($sql);
+    while($user = Database::fetch_array($res,'ASSOC')) {
+        $student_data = UserManager:: get_extra_user_data(
+            $user['UserId'],
+            true,
+            false
+        );
+        foreach($student_data as $key=>$value) {
+            $key = substr($key, 6);
+            if (is_array($value)) {
+                $user[$key] = $value[$key];
+            } else {
+                $user[$key] = $value;
+            }
+        }
+        $data[] = $user	;
+    }
+
+    switch ($file_type) {
+        case 'xml':
+            Export::arrayToXml($data, $filename, 'Contact', 'Contacts');
+            exit;
+            break;
+        case 'csv':
+            Export::arrayToCsv($data, $filename);
+            exit;
+        case 'xls':
+            Export::arrayToXls($data, $filename);
+            exit;
+            break;
+    }
 }
 
 Display :: display_header($tool_name);

main/webservices/soap_session.php

Indentation +60 added lines, -60 removed lines

@@ -13,19 +13,19 @@ 
 $s->register(
     'WSSession.CreateSession',
     array(
-	'secret_key' => 'xsd:string',
-	'name' => 'xsd:string',
-	'start_date' => 'xsd:string',
-	'end_date' => 'xsd:string',
-	'nb_days_access_before' => 'xsd:int',
-	'nb_days_access_after' => 'xsd:int',
-	'nolimit' => 'xsd:int',
-	'visibility' => 'xsd:int',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string',
-	'extras' => 'tns:extra_field'
+    'secret_key' => 'xsd:string',
+    'name' => 'xsd:string',
+    'start_date' => 'xsd:string',
+    'end_date' => 'xsd:string',
+    'nb_days_access_before' => 'xsd:int',
+    'nb_days_access_after' => 'xsd:int',
+    'nolimit' => 'xsd:int',
+    'visibility' => 'xsd:int',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string',
+    'extras' => 'tns:extra_field'
     ),
     array('return' => 'xsd:int')
 );
@@ -33,50 +33,50 @@ 
 $s->register(
     'WSSession.DeleteSession',
     array(
-	'secret_key' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string'
+    'secret_key' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string'
     )
 );
 
 $s->register(
     'WSSession.EditSession',
     array(
-	'secret_key' => 'xsd:string',
-	'name' => 'xsd:string',
-	'start_date' => 'xsd:string',
-	'end_date' => 'xsd:string',
-	'nb_days_access_before' => 'xsd:int',
-	'nb_days_access_after' => 'xsd:int',
-	'nolimit' => 'xsd:int',
-	'visibility' => 'xsd:int',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string',
-	'extras' => 'tns:extra_field'
+    'secret_key' => 'xsd:string',
+    'name' => 'xsd:string',
+    'start_date' => 'xsd:string',
+    'end_date' => 'xsd:string',
+    'nb_days_access_before' => 'xsd:int',
+    'nb_days_access_after' => 'xsd:int',
+    'nolimit' => 'xsd:int',
+    'visibility' => 'xsd:int',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string',
+    'extras' => 'tns:extra_field'
     )
 );
 
 $s->register(
     'WSSession.SubscribeUserToSession',
     array(
-	'secret_key' => 'xsd:string',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string'
+    'secret_key' => 'xsd:string',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string'
     )
 );
 
 $s->register(
     'WSSession.UnsubscribeUserFromSession',
     array(
-	'secret_key' => 'xsd:string',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string'
+    'secret_key' => 'xsd:string',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string'
     )
 );
 
@@ -84,46 +84,46 @@ 
     'WSSession.SubscribeTeacherToSessionCourse',
     array(
         'secret_key' => 'xsd:string',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string',
         'course_id_field_name' => 'xsd:string',
-	'course_id_value' => 'xsd:string'
+    'course_id_value' => 'xsd:string'
     )
 );
 
 $s->register(
     'WSSession.UnsubscribeTeacherFromSessionCourse',
     array(
-	'secret_key' => 'xsd:string',
-	'user_id_field_name' => 'xsd:string',
-	'user_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string',
+    'secret_key' => 'xsd:string',
+    'user_id_field_name' => 'xsd:string',
+    'user_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string',
         'course_id_field_name' => 'xsd:string',
-	'course_id_value' => 'xsd:string'
+    'course_id_value' => 'xsd:string'
     )
 );
 
 $s->register(
     'WSSession.SubscribeCourseToSession',
     array(
-	'secret_key' => 'xsd:string',
-	'course_id_field_name' => 'xsd:string',
-	'course_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string'
+    'secret_key' => 'xsd:string',
+    'course_id_field_name' => 'xsd:string',
+    'course_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string'
     )
 );
 
 $s->register(
     'WSSession.UnsubscribeCourseFromSession',
     array(
-	'secret_key' => 'xsd:string',
-	'course_id_field_name' => 'xsd:string',
-	'course_id_value' => 'xsd:string',
-	'session_id_field_name' => 'xsd:string',
-	'session_id_value' => 'xsd:string'
+    'secret_key' => 'xsd:string',
+    'course_id_field_name' => 'xsd:string',
+    'course_id_value' => 'xsd:string',
+    'session_id_field_name' => 'xsd:string',
+    'session_id_value' => 'xsd:string'
     )
 );

main/mySpace/lp_tracking.php

Indentation +11 added lines, -11 removed lines

@@ -11,10 +11,10 @@ 
 $from_myspace = false;
 $from_link = '';
 if (isset($_GET['from']) && $_GET['from'] == 'myspace') {
-	$from_link = '&from=myspace';
-	$this_section = SECTION_TRACKING;
+    $from_link = '&from=myspace';
+    $this_section = SECTION_TRACKING;
 } else {
-	$this_section = SECTION_COURSES;
+    $this_section = SECTION_COURSES;
 }
 
 $session_id  = isset($_REQUEST['id_session']) && !empty($_REQUEST['id_session']) ? intval($_REQUEST['id_session']) : api_get_session_id();
@@ -35,19 +35,19 @@ 
 if (!api_is_platform_admin(true) &&
     !CourseManager :: is_course_teacher(api_get_user_id(), $courseCode) &&
     !Tracking :: is_allowed_to_coach_student(api_get_user_id(), $user_id) && !api_is_drh() && !api_is_course_tutor()) {
-	api_not_allowed();
+    api_not_allowed();
 }
 
 if ($origin == 'user_course') {
-	$interbreadcrumb[] = array ("url" => api_get_path(WEB_COURSE_PATH).$course_info['directory'], 'name' => $course_info['name']);
-	$interbreadcrumb[] = array ("url" => "../user/user.php?cidReq=".$courseCode, "name" => get_lang("Users"));
+    $interbreadcrumb[] = array ("url" => api_get_path(WEB_COURSE_PATH).$course_info['directory'], 'name' => $course_info['name']);
+    $interbreadcrumb[] = array ("url" => "../user/user.php?cidReq=".$courseCode, "name" => get_lang("Users"));
 } else if($origin == 'tracking_course') {
-	$interbreadcrumb[] = array ("url" => "../tracking/courseLog.php?cidReq=".$courseCode.'&id_session='.$session_id, "name" => get_lang("Tracking"));
+    $interbreadcrumb[] = array ("url" => "../tracking/courseLog.php?cidReq=".$courseCode.'&id_session='.$session_id, "name" => get_lang("Tracking"));
 } else {
-	$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
-	$interbreadcrumb[] = array ("url" => "student.php", "name" => get_lang("MyStudents"));
- 	$interbreadcrumb[] = array ("url" => "myStudents.php?student=".$user_id, "name" => get_lang("StudentDetails"));
- 	$nameTools=get_lang("DetailsStudentInCourse");
+    $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+    $interbreadcrumb[] = array ("url" => "student.php", "name" => get_lang("MyStudents"));
+        $interbreadcrumb[] = array ("url" => "myStudents.php?student=".$user_id, "name" => get_lang("StudentDetails"));
+        $nameTools=get_lang("DetailsStudentInCourse");
 }
 
 $interbreadcrumb[] = array("url" => "myStudents.php?student=".$user_id."&course=".$courseCode."&details=true&origin=".$origin , "name" => get_lang("DetailsStudentInCourse"));

main/inc/lib/magpierss/rss_parse.inc

Indentation +41 added lines, -41 removed lines

@@ -100,8 +100,8 @@ 
         #
         if (!function_exists('xml_parser_create')) {
             $this->error( "Failed to load PHP's XML Extension. " . 
-                          "http://www.php.net/manual/en/ref.xml.php",
-                           E_USER_ERROR );
+                            "http://www.php.net/manual/en/ref.xml.php",
+                            E_USER_ERROR );
         }
         
         list($parser, $source) = $this->create_parser($source, 
@@ -110,8 +110,8 @@ 
         
         if (!is_resource($parser)) {
             $this->error( "Failed to create an instance of PHP's XML parser. " .
-                          "http://www.php.net/manual/en/ref.xml.php",
-                          E_USER_ERROR );
+                            "http://www.php.net/manual/en/ref.xml.php",
+                            E_USER_ERROR );
         }
 
         
@@ -447,9 +447,9 @@ 
     }
 
     /**
-    * return XML parser, and possibly re-encoded source
-    *
-    */
+     * return XML parser, and possibly re-encoded source
+     *
+     */
     public function create_parser($source, $out_enc, $in_enc, $detect) {
         if ( substr(phpversion(),0,1) == 5) {
             $parser = $this->php5_create_parser($in_enc, $detect);
@@ -466,14 +466,14 @@ 
     }
     
     /**
-    * Instantiate an XML parser under PHP5
-    *
-    * PHP5 will do a fine job of detecting input encoding
-    * if passed an empty string as the encoding. 
-    *
-    * All hail libxml2!
-    *
-    */
+     * Instantiate an XML parser under PHP5
+     *
+     * PHP5 will do a fine job of detecting input encoding
+     * if passed an empty string as the encoding. 
+     *
+     * All hail libxml2!
+     *
+     */
     public function php5_create_parser($in_enc, $detect) {
         // by default php5 does a fine job of detecting input encodings
         if(!$detect && $in_enc) {
@@ -485,20 +485,20 @@ 
     }
     
     /**
-    * Instaniate an XML parser under PHP4
-    *
-    * Unfortunately PHP4's support for character encodings
-    * and especially XML and character encodings sucks.  As
-    * long as the documents you parse only contain characters
-    * from the ISO-8859-1 character set (a superset of ASCII,
-    * and a subset of UTF-8) you're fine.  However once you
-    * step out of that comfy little world things get mad, bad,
-    * and dangerous to know.
-    *
-    * The following code is based on SJM's work with FoF
-    * @see http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss
-    *
-    */
+     * Instaniate an XML parser under PHP4
+     *
+     * Unfortunately PHP4's support for character encodings
+     * and especially XML and character encodings sucks.  As
+     * long as the documents you parse only contain characters
+     * from the ISO-8859-1 character set (a superset of ASCII,
+     * and a subset of UTF-8) you're fine.  However once you
+     * step out of that comfy little world things get mad, bad,
+     * and dangerous to know.
+     *
+     * The following code is based on SJM's work with FoF
+     * @see http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss
+     *
+     */
     public function php4_create_parser($source, $in_enc, $detect) {
         if ( !$detect ) {
             return array(xml_parser_create($in_enc), $source);
@@ -542,8 +542,8 @@ 
         
         // else 
         $this->error("Feed is in an unsupported character encoding. ($in_enc) " .
-                     "You may see strange artifacts, and mangled characters.",
-                     E_USER_NOTICE);
+                        "You may see strange artifacts, and mangled characters.",
+                        E_USER_NOTICE);
             
         return array(xml_parser_create(), $source);
     }
@@ -589,17 +589,17 @@ 
 // courtesy, Ryan Currie, ryan@digibliss.com
 
 if (!function_exists('array_change_key_case')) {
-	define("CASE_UPPER",1);
-	define("CASE_LOWER",0);
+    define("CASE_UPPER",1);
+    define("CASE_LOWER",0);
 
 
-	function array_change_key_case($array,$case=CASE_LOWER) {
-       if ($case=CASE_LOWER) $cmd=strtolower;
-       elseif ($case=CASE_UPPER) $cmd=strtoupper;
-       foreach($array as $key=>$value) {
-               $output[$cmd($key)]=$value;
-       }
-       return $output;
-	}
+    function array_change_key_case($array,$case=CASE_LOWER) {
+        if ($case=CASE_LOWER) $cmd=strtolower;
+        elseif ($case=CASE_UPPER) $cmd=strtoupper;
+        foreach($array as $key=>$value) {
+                $output[$cmd($key)]=$value;
+        }
+        return $output;
+    }
 
 }