chamilo / chamilo-lms

main/gradebook/lib/GradebookUtils.php

Indentation +1 added lines, -1 removed lines

@@ -251,7 +251,7 @@
                     }
                 }
 
-               $modify_icons .= '<a href="gradebook_edit_all.php?selectcat=' .$cat->get_id() . '&' . $courseParams.'">' .
+                $modify_icons .= '<a href="gradebook_edit_all.php?selectcat=' .$cat->get_id() . '&' . $courseParams.'">' .
                     Display::return_icon(
                         'percentage.png',
                         get_lang('EditAllWeights'),

main/webservices/cm_webservice.php

Indentation +221 added lines, -221 removed lines

@@ -9,70 +9,70 @@ 
  */
 class WSCMError
 {
-	/**
-	 * Error handler. This needs to be a class that implements the interface WSErrorHandler
-	 *
-	 * @var WSErrorHandler
-	 */
-	protected static $_handler;
+    /**
+     * Error handler. This needs to be a class that implements the interface WSErrorHandler
+     *
+     * @var WSErrorHandler
+     */
+    protected static $_handler;
 
-	/**
-	 * Error code
-	 *
-	 * @var int
-	 */
-	public $code;
+    /**
+     * Error code
+     *
+     * @var int
+     */
+    public $code;
 
-	/**
-	 * Error message
-	 *
-	 * @var string
-	 */
-	public $message;
+    /**
+     * Error message
+     *
+     * @var string
+     */
+    public $message;
 
-	/**
-	 * Constructor
-	 *
-	 * @param int Error code
-	 * @param string Error message
-	 */
-	public function __construct($code, $message)
+    /**
+     * Constructor
+     *
+     * @param int Error code
+     * @param string Error message
+     */
+    public function __construct($code, $message)
     {
-		$this->code = $code;
-		$this->message = $message;
-	}
+        $this->code = $code;
+        $this->message = $message;
+    }
 
-	/**
-	 * Sets the error handler
-	 *
-	 * @param WSErrorHandler Error handler
-	 */
-	public static function setErrorHandler($handler)
+    /**
+     * Sets the error handler
+     *
+     * @param WSErrorHandler Error handler
+     */
+    public static function setErrorHandler($handler)
     {
-		if($handler instanceof WSErrorHandler) {
-			self::$_handler = $handler;
-		}
-	}
+        if($handler instanceof WSErrorHandler) {
+            self::$_handler = $handler;
+        }
+    }
 
-	/**
-	 * Returns the error handler
-	 *
-	 * @return WSErrorHandler Error handler
-	 */
-	public static function getErrorHandler()
+    /**
+     * Returns the error handler
+     *
+     * @return WSErrorHandler Error handler
+     */
+    public static function getErrorHandler()
     {
-		return self::$_handler;
-	}
+        return self::$_handler;
+    }
 
-	/**
-	 * Transforms the error into an array
-	 *
-	 * @return array Associative array with code and message
-	 */
-	public function toArray()
+    /**
+     * Transforms the error into an array
+     *
+     * @return array Associative array with code and message
+     */
+    public function toArray()
     {
-		return array('code' => $this->code, 'message' => $this->message);
-	}
+        return array('code' => $this->code, 'message' => $this->message);
+    }
 }
 
 /**
@@ -80,12 +80,12 @@ 
  */
 interface WSCMErrorHandler
 {
-	/**
-	 * Handle method
-	 *
-	 * @param WSError Error
-	 */
-	public function handle($error);
+    /**
+     * Handle method
+     *
+     * @param WSError Error
+     */
+    public function handle($error);
 }
 
 /**
@@ -93,58 +93,58 @@ 
  */
 class WSCM
 {
-	/**
-	 * Chamilo configuration
-	 *
-	 * @var array
-	 */
-	protected $_configuration;
+    /**
+     * Chamilo configuration
+     *
+     * @var array
+     */
+    protected $_configuration;
 
-	/**
-	 * Constructor
-	 */
-	public function __construct()
+    /**
+     * Constructor
+     */
+    public function __construct()
     {
-		$this->_configuration = $GLOBALS['_configuration'];
-	}
+        $this->_configuration = $GLOBALS['_configuration'];
+    }
 
-	/**
-	 * Verifies the API key
-	 *
-	 * @param string Secret key
-	 * @return mixed WSError in case of failure, null in case of success
-	 */
-	protected function verifyKey($secret_key)
+    /**
+     * Verifies the API key
+     *
+     * @param string Secret key
+     * @return mixed WSError in case of failure, null in case of success
+     */
+    protected function verifyKey($secret_key)
     {
-		$ip = trim($_SERVER['REMOTE_ADDR']);
-		// if we are behind a reverse proxy, assume it will send the
-		// HTTP_X_FORWARDED_FOR header and use this IP instead
-		if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
-		  list($ip1,$ip2) = split(',',$_SERVER['HTTP_X_FORWARDED_FOR']);
-		  $ip = trim($ip1);
-		}
-		$security_key = $ip.$this->_configuration['security_key'];
+        $ip = trim($_SERVER['REMOTE_ADDR']);
+        // if we are behind a reverse proxy, assume it will send the
+        // HTTP_X_FORWARDED_FOR header and use this IP instead
+        if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+            list($ip1,$ip2) = split(',',$_SERVER['HTTP_X_FORWARDED_FOR']);
+            $ip = trim($ip1);
+        }
+        $security_key = $ip.$this->_configuration['security_key'];
 
-		if(!api_is_valid_secret_key($secret_key, $security_key)) {
-			return new WSCMError(1, "API key is invalid");
-		} else {
-			return null;
-		}
-	}
+        if(!api_is_valid_secret_key($secret_key, $security_key)) {
+            return new WSCMError(1, "API key is invalid");
+        } else {
+            return null;
+        }
+    }
 
-	/**
-	 * Verifies if the user is valid
-	 *
-	 * @param <String> $username of the user in chamilo
-	 * @param <String> $pass of the same user (in MD5 of SHA)
-	 *
-	 * return "valid" if username e password are correct! Else, return a message error
-	 */
+    /**
+     * Verifies if the user is valid
+     *
+     * @param <String> $username of the user in chamilo
+     * @param <String> $pass of the same user (in MD5 of SHA)
+     *
+     * return "valid" if username e password are correct! Else, return a message error
+     */
 
-	public function verifyUserPass($username, $pass)
+    public function verifyUserPass($username, $pass)
     {
-		$login = $username;
-		$password = $pass;
+        $login = $username;
+        $password = $pass;
 
         //lookup the user in the main database
         $user_table = Database::get_main_table(TABLE_MAIN_USER);
@@ -182,132 +182,132 @@ 
             }
         }
         return get_lang('InvalidId');
-	}
+    }
 
-	/**
-	 * Gets the real user id based on the user id field name and value.
-	 * Note that if the user id field name is "chamilo_user_id", it will use the user id
-	 * in the system database
-	 *
-	 * @param string User id field name
-	 * @param string User id value
-	 * @return mixed System user id if the user was found, WSError otherwise
-	 */
-	protected function getUserId($user_id_field_name, $user_id_value)
+    /**
+     * Gets the real user id based on the user id field name and value.
+     * Note that if the user id field name is "chamilo_user_id", it will use the user id
+     * in the system database
+     *
+     * @param string User id field name
+     * @param string User id value
+     * @return mixed System user id if the user was found, WSError otherwise
+     */
+    protected function getUserId($user_id_field_name, $user_id_value)
     {
-		if($user_id_field_name == "chamilo_user_id") {
-			if(UserManager::is_user_id_valid(intval($user_id_value))) {
-				return intval($user_id_value);
-			} else {
-				return new WSCMError(100, "User not found");
-			}
-		} else {
-			$user_id = UserManager::get_user_id_from_original_id($user_id_value, $user_id_field_name);
-			if($user_id == 0) {
-				return new WSCMError(100, "User not found");
-			} else {
-				return $user_id;
-			}
-		}
-	}
+        if($user_id_field_name == "chamilo_user_id") {
+            if(UserManager::is_user_id_valid(intval($user_id_value))) {
+                return intval($user_id_value);
+            } else {
+                return new WSCMError(100, "User not found");
+            }
+        } else {
+            $user_id = UserManager::get_user_id_from_original_id($user_id_value, $user_id_field_name);
+            if($user_id == 0) {
+                return new WSCMError(100, "User not found");
+            } else {
+                return $user_id;
+            }
+        }
+    }
 
-	/**
-	 * Gets the real course id based on the course id field name and value.
-	 * Note that if the course id field name is "chamilo_course_id", it will use the course id
-	 * in the system database
-	 *
-	 * @param string Course id field name
-	 * @param string Course id value
-	 * @return mixed System course id if the course was found, WSError otherwise
-	 */
-	protected function getCourseId($course_id_field_name, $course_id_value)
+    /**
+     * Gets the real course id based on the course id field name and value.
+     * Note that if the course id field name is "chamilo_course_id", it will use the course id
+     * in the system database
+     *
+     * @param string Course id field name
+     * @param string Course id value
+     * @return mixed System course id if the course was found, WSError otherwise
+     */
+    protected function getCourseId($course_id_field_name, $course_id_value)
     {
-		if($course_id_field_name == "chamilo_course_id") {
-			if(CourseManager::get_course_code_from_course_id(intval($course_id_value)) != null) {
-				return intval($course_id_value);
-			} else {
-				return new WSCMError(200, "Course not found");
-			}
-		} else {
-			$courseId = CourseManager::get_course_code_from_original_id($course_id_value, $course_id_field_name);
-			if (empty($courseId)) {
-				return new WSCMError(200, "Course not found");
-			} else {
-				return $courseId;
-			}
-		}
-	}
+        if($course_id_field_name == "chamilo_course_id") {
+            if(CourseManager::get_course_code_from_course_id(intval($course_id_value)) != null) {
+                return intval($course_id_value);
+            } else {
+                return new WSCMError(200, "Course not found");
+            }
+        } else {
+            $courseId = CourseManager::get_course_code_from_original_id($course_id_value, $course_id_field_name);
+            if (empty($courseId)) {
+                return new WSCMError(200, "Course not found");
+            } else {
+                return $courseId;
+            }
+        }
+    }
 
-	/**
-	 * Gets the real session id based on the session id field name and value.
-	 * Note that if the session id field name is "chamilo_session_id", it will use the session id
-	 * in the system database
-	 *
-	 * @param string Session id field name
-	 * @param string Session id value
-	 * @return mixed System session id if the session was found, WSError otherwise
-	 */
-	protected function getSessionId($session_id_field_name, $session_id_value)
-	{
-		if ($session_id_field_name == "chamilo_session_id") {
-			$session = SessionManager::fetch((int)$session_id_value);
-			if(!empty($session)) {
-				return intval($session_id_value);
-			} else {
-				return new WSCMError(300, "Session not found");
-			}
-		} else {
-			$session_id = SessionManager::getSessionIdFromOriginalId(
-				$session_id_value,
-				$session_id_field_name
-			);
-			if($session_id == 0) {
-				return new WSCMError(300, "Session not found");
-			} else {
-				return $session_id;
-			}
-		}
-	}
+    /**
+     * Gets the real session id based on the session id field name and value.
+     * Note that if the session id field name is "chamilo_session_id", it will use the session id
+     * in the system database
+     *
+     * @param string Session id field name
+     * @param string Session id value
+     * @return mixed System session id if the session was found, WSError otherwise
+     */
+    protected function getSessionId($session_id_field_name, $session_id_value)
+    {
+        if ($session_id_field_name == "chamilo_session_id") {
+            $session = SessionManager::fetch((int)$session_id_value);
+            if(!empty($session)) {
+                return intval($session_id_value);
+            } else {
+                return new WSCMError(300, "Session not found");
+            }
+        } else {
+            $session_id = SessionManager::getSessionIdFromOriginalId(
+                $session_id_value,
+                $session_id_field_name
+            );
+            if($session_id == 0) {
+                return new WSCMError(300, "Session not found");
+            } else {
+                return $session_id;
+            }
+        }
+    }
 
-	/**
-	 * Handles an error by calling the WSError error handler
-	 *
-	 * @param WSError Error
-	 */
-	protected function handleError($error)
-	{
-		$handler = WSCMError::getErrorHandler();
-		$handler->handle($error);
-	}
+    /**
+     * Handles an error by calling the WSError error handler
+     *
+     * @param WSError Error
+     */
+    protected function handleError($error)
+    {
+        $handler = WSCMError::getErrorHandler();
+        $handler->handle($error);
+    }
 
-	/**
-	 * Gets a successful result
-	 *
-	 * @return array Array with a code of 0 and a message 'Operation was successful'
-	 */
-	protected function getSuccessfulResult()
-	{
-		return array('code' => 0, 'message' => 'Operation was successful');
-	}
+    /**
+     * Gets a successful result
+     *
+     * @return array Array with a code of 0 and a message 'Operation was successful'
+     */
+    protected function getSuccessfulResult()
+    {
+        return array('code' => 0, 'message' => 'Operation was successful');
+    }
 
-	/**
-	 * Test function. Returns the string success
-	 *
-	 * @return string Success
-	 */
-	public function test()
-	{
-		return "success";
-	}
+    /**
+     * Test function. Returns the string success
+     *
+     * @return string Success
+     */
+    public function test()
+    {
+        return "success";
+    }
 
-	/**
-	 * *Strictly* reverts PHP's nl2br() effects (whether it was used in XHTML mode or not)
-	 * @param <type> $string
-	 * @return <type> $string
-	 */
-	public function nl2br_revert($string) {
-		return preg_replace('`<br(?: /)?>([\\n\\r])`', '$1', $string);
-	}
+    /**
+     * *Strictly* reverts PHP's nl2br() effects (whether it was used in XHTML mode or not)
+     * @param <type> $string
+     * @return <type> $string
+     */
+    public function nl2br_revert($string) {
+        return preg_replace('`<br(?: /)?>([\\n\\r])`', '$1', $string);
+    }
 
 
 }

main/inc/lib/javascript/svgedit/extensions/allowedMimeTypes.php

Indentation +1 added lines, -1 removed lines

@@ -6,7 +6,7 @@
     'jpeg' => 'image/jpeg',
     'bmp' => 'image/bmp',
     'webp' => 'image/webp',
-	'pdf' => 'application/pdf'
+    'pdf' => 'application/pdf'
 );
 
 ?>
\ No newline at end of file

main/inc/lib/javascript/svgedit/extensions/savefile.php

Indentation +13 added lines, -13 removed lines

@@ -1,16 +1,16 @@
 <?php
-	// You must first create a file "savefile_config.php" in this extensions directory and do whatever
-	//   checking of user credentials, etc. that you wish; otherwise anyone will be able to post SVG
-	//   files to your server which may cause disk space or possibly security problems
-  require('savefile_config.php');
-  if (!isset($_POST['output_svg'])) {
-		print "You must supply output_svg";
-		exit;
-	}
-	$svg = $_POST['output_svg'];
-	$filename = (isset($_POST['filename']) && !empty($_POST['filename']) ? preg_replace('@[\\\\/:*?"<>|]@u', '_', $_POST['filename']) : 'saved') . '.svg'; // These characters are indicated as prohibited by Windows
+    // You must first create a file "savefile_config.php" in this extensions directory and do whatever
+    //   checking of user credentials, etc. that you wish; otherwise anyone will be able to post SVG
+    //   files to your server which may cause disk space or possibly security problems
+    require('savefile_config.php');
+    if (!isset($_POST['output_svg'])) {
+        print "You must supply output_svg";
+        exit;
+    }
+    $svg = $_POST['output_svg'];
+    $filename = (isset($_POST['filename']) && !empty($_POST['filename']) ? preg_replace('@[\\\\/:*?"<>|]@u', '_', $_POST['filename']) : 'saved') . '.svg'; // These characters are indicated as prohibited by Windows
 
-	$fh = fopen($filename, 'w') or die("Can't open file");
-	fwrite($fh, $svg);
-	fclose($fh);
+    $fh = fopen($filename, 'w') or die("Can't open file");
+    fwrite($fh, $svg);
+    fclose($fh);
 ?>

main/inc/lib/javascript/svgedit/extensions/imagelib/users.php

Indentation +22 added lines, -22 removed lines

@@ -16,19 +16,19 @@ 
 //get all files and folders
 $scan_files = [];
 if (is_dir($user_disk_path)) {
-	$scan_files = scandir($user_disk_path);
+    $scan_files = scandir($user_disk_path);
 }
 //get all svg and png files
 $accepted_extensions = array('.svg', '.png');
 
 if (is_array($scan_files) && count($scan_files) > 0) {
-	foreach ($scan_files as & $file) {
-		$slideshow_extension = strrchr($file, '.');
-		$slideshow_extension = strtolower($slideshow_extension);
-		if (in_array($slideshow_extension, $accepted_extensions)) {
-			$png_svg_files[] =$file;
-		}
-	}
+    foreach ($scan_files as & $file) {
+        $slideshow_extension = strrchr($file, '.');
+        $slideshow_extension = strtolower($slideshow_extension);
+        if (in_array($slideshow_extension, $accepted_extensions)) {
+            $png_svg_files[] =$file;
+        }
+    }
 }
 $style = '<style>';
 $style .= '@import "'.api_get_path(WEB_CSS_PATH).'base.css";';
@@ -47,23 +47,23 @@ 
 echo '<h2>'.get_lang('SocialNetwork').': '.get_lang('MyFiles').'</h2>';
 
 if (!empty($png_svg_files)) {
-	echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
-	echo '<ul>';
-	foreach($png_svg_files as $filename) {
-		$image = $user_disk_path.$filename;
+    echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
+    echo '<ul>';
+    foreach($png_svg_files as $filename) {
+        $image = $user_disk_path.$filename;
 
-		if (strpos($filename, "svg")){
-			$new_sizes['width'] = 60;
-			$new_sizes['height'] = 60;
-		} else {
-			$new_sizes = api_resize_image($image, 60, 60);
-		}
+        if (strpos($filename, "svg")){
+            $new_sizes['width'] = 60;
+            $new_sizes['height'] = 60;
+        } else {
+            $new_sizes = api_resize_image($image, 60, 60);
+        }
 
-		echo '<li style="display:inline; padding:8px;"><a href="'.$user_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$user_web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>';
-	}
-	echo '</ul>';
+        echo '<li style="display:inline; padding:8px;"><a href="'.$user_web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$user_web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>';
+    }
+    echo '</ul>';
 } else {
-	Display::display_warning_message(get_lang('NoSVGImages'));
+    Display::display_warning_message(get_lang('NoSVGImages'));
 }
 ?>
 </body>

main/inc/lib/javascript/svgedit/extensions/imagelib/groups.php

Indentation +19 added lines, -19 removed lines

@@ -34,9 +34,9 @@ 
 $array_to_search = is_array($docs_and_folders) ? $docs_and_folders : array();
 
 if (count($array_to_search) > 0) {
-	while (list($key) = each($array_to_search)) {
-		$all_files[] = basename($array_to_search[$key]['path']);
-	}
+    while (list($key) = each($array_to_search)) {
+        $all_files[] = basename($array_to_search[$key]['path']);
+    }
 }
 
 //get all svg and png group files
@@ -70,26 +70,26 @@ 
         ($is_allowed_to_edit || GroupManager :: is_user_in_group($_user['user_id'], $groupId))) || $group_properties['doc_state'] == 1
 ){
 
-	if (!empty($png_svg_files)) {
-		echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
-		echo '<ul>';
-		foreach($png_svg_files as $filename) {
-			$image = $group_disk_path.$filename;
-
-			if (strpos($filename, "svg")){
-				$new_sizes['width'] = 60;
-				$new_sizes['height'] = 60;
-			} else {
-				$new_sizes = api_resize_image($image, 60, 60);
-			}
+    if (!empty($png_svg_files)) {
+        echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
+        echo '<ul>';
+        foreach($png_svg_files as $filename) {
+            $image = $group_disk_path.$filename;
+
+            if (strpos($filename, "svg")){
+                $new_sizes['width'] = 60;
+                $new_sizes['height'] = 60;
+            } else {
+                $new_sizes = api_resize_image($image, 60, 60);
+            }
             echo '<li style="display:inline; padding:8px;">';
             echo '<a href = "'.$group_web_path.$filename.'" alt="'.$filename.'" title="'.$filename.'">';
             echo '<img src = "'.$group_web_path.$filename.'" width = "'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>';
-		}
-		echo '</ul>';
-	}
+        }
+        echo '</ul>';
+    }
 } else {
-	echo Display::display_warning_message(get_lang('OnlyAccessFromYourGroup'));
+    echo Display::display_warning_message(get_lang('OnlyAccessFromYourGroup'));
 }
 ?>
 </body>

main/inc/lib/javascript/svgedit/extensions/imagelib/index.php

Indentation +27 added lines, -27 removed lines

@@ -23,22 +23,22 @@ 
 $array_to_search = is_array($docs_and_folders) ? $docs_and_folders : array();
 
 if (count($array_to_search) > 0) {
-	while (list($key) = each($array_to_search)) {
-		$all_files[] = basename($array_to_search[$key]['path']);
-	}
+    while (list($key) = each($array_to_search)) {
+        $all_files[] = basename($array_to_search[$key]['path']);
+    }
 }
 
 //get all svg and png files
 $accepted_extensions = array('.svg', '.png');
 
 if (is_array($all_files) && count($all_files) > 0) {
-	foreach ($all_files as & $file) {
-		$slideshow_extension = strrchr($file, '.');
-		$slideshow_extension = strtolower($slideshow_extension);
-		if (in_array($slideshow_extension, $accepted_extensions)) {
-			$png_svg_files[] =$file;
-		}
-	}
+    foreach ($all_files as & $file) {
+        $slideshow_extension = strrchr($file, '.');
+        $slideshow_extension = strtolower($slideshow_extension);
+        if (in_array($slideshow_extension, $accepted_extensions)) {
+            $png_svg_files[] =$file;
+        }
+    }
 }
 
 $disk_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document/images/gallery/';
@@ -57,24 +57,24 @@ 
 <?php
 echo '<h2>'.get_lang('Course').': '.$course_info['name'].'</h2>';
 if (!empty($png_svg_files)) {
-	echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
-	echo '<ul>';
-	foreach($png_svg_files as $filename) {
-		$image=$disk_path.$filename;
-
-		if (strpos($filename, "svg")){
-			$new_sizes['width'] = 60;
-			$new_sizes['height'] = 60;
-		}
-		else {
-			$new_sizes = api_resize_image($image, 60, 60);
-		}
-
-		echo '<li style="display:inline; padding:8px;"><a href="'.$web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>';
-	}
-	echo '</ul>';
+    echo '<h3>'.get_lang('SelectSVGEditImage').'</h3>';
+    echo '<ul>';
+    foreach($png_svg_files as $filename) {
+        $image=$disk_path.$filename;
+
+        if (strpos($filename, "svg")){
+            $new_sizes['width'] = 60;
+            $new_sizes['height'] = 60;
+        }
+        else {
+            $new_sizes = api_resize_image($image, 60, 60);
+        }
+
+        echo '<li style="display:inline; padding:8px;"><a href="'.$web_path.$filename.'" alt "'.$filename.'" title="'.$filename.'"><img src="'.$web_path.$filename.'" width="'.$new_sizes['width'].'" height="'.$new_sizes['height'].'" border="0"></a></li>';
+    }
+    echo '</ul>';
 } else {
-	Display::display_warning_message(get_lang('NoSVGImagesInImagesGalleryPath'));
+    Display::display_warning_message(get_lang('NoSVGImagesInImagesGalleryPath'));
 }
 ?>
 </body>

main/document/create_draw.php

Indentation +38 added lines, -38 removed lines

@@ -46,59 +46,59 @@ 
 // Please, do not modify this dirname formatting
 
 if (strstr($dir, '..')) {
-	$dir = '/';
+    $dir = '/';
 }
 
 if ($dir[0] == '.') {
-	$dir = substr($dir, 1);
+    $dir = substr($dir, 1);
 }
 
 if ($dir[0] != '/') {
-	$dir = '/'.$dir;
+    $dir = '/'.$dir;
 }
 
 if ($dir[strlen($dir) - 1] != '/') {
-	$dir .= '/';
+    $dir .= '/';
 }
 
 $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
 
 if (!is_dir($filepath)) {
-	$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
-	$dir = '/';
+    $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
+    $dir = '/';
 }
 
 $groupId = api_get_group_id();
 
 if (!empty($groupId)) {
-	$interbreadcrumb[] = array (
+    $interbreadcrumb[] = array (
         "url" => "../group/group_space.php?".api_get_cidreq(),
         "name" => get_lang('GroupSpace')
     );
-	$noPHP_SELF = true;
-	$group = GroupManager :: get_group_properties($groupId);
-	$path = explode('/', $dir);
-	if ('/'.$path[1] != $group['directory']) {
-		api_not_allowed(true);
-	}
+    $noPHP_SELF = true;
+    $group = GroupManager :: get_group_properties($groupId);
+    $path = explode('/', $dir);
+    if ('/'.$path[1] != $group['directory']) {
+        api_not_allowed(true);
+    }
 }
 
 $interbreadcrumb[] = array(
-	"url" => "./document.php?".api_get_cidreq(),
-	"name" => get_lang('Documents')
+    "url" => "./document.php?".api_get_cidreq(),
+    "name" => get_lang('Documents')
 );
 
 if (!$is_allowed_in_course) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 if (!($is_allowed_to_edit || $_SESSION['group_member_with_upload_rights'] ||
-	DocumentManager::is_my_shared_folder(
-		api_get_user_id(),
-		Security::remove_XSS($dir),
-		api_get_session_id()))
+    DocumentManager::is_my_shared_folder(
+        api_get_user_id(),
+        Security::remove_XSS($dir),
+        api_get_session_id()))
 ) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 
@@ -106,10 +106,10 @@ 
 Event::event_access_tool(TOOL_DOCUMENT);
 $display_dir = $dir;
 if (isset ($group)) {
-	$display_dir = explode('/', $dir);
-	unset ($display_dir[0]);
-	unset ($display_dir[1]);
-	$display_dir = implode('/', $display_dir);
+    $display_dir = explode('/', $dir);
+    unset ($display_dir[0]);
+    unset ($display_dir[1]);
+    $display_dir = implode('/', $display_dir);
 }
 
 // Interbreadcrumb for the current directory root path
@@ -123,9 +123,9 @@ 
 } else {
     foreach ($document_data['parents'] as $document_sub_data) {
         $interbreadcrumb[] = array(
-			'url' => $document_sub_data['document_url'],
-			'name' => $document_sub_data['title']
-		);
+            'url' => $document_sub_data['document_url'],
+            'name' => $document_sub_data['title']
+        );
     }
 }
 Display :: display_header($nameTools, 'Doc');
@@ -137,13 +137,13 @@ 
 
 if (api_browser_support('svg')) {
 
-	//automatic loading the course language
-	$svgedit_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
-	$langsvgedit = api_get_language_isocode();
-	$langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
-	$langsvgedit = file_exists(api_get_path(LIBRARY_PATH).'javascript/svgedit/locale/lang.'.$langsvgedit.'.js') ? $langsvgedit : 'en';
-	$svg_url= api_get_path(WEB_LIBRARY_PATH).'javascript/svgedit/svg-editor.php?lang='.$langsvgedit;
-	?>
+    //automatic loading the course language
+    $svgedit_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
+    $langsvgedit = api_get_language_isocode();
+    $langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
+    $langsvgedit = file_exists(api_get_path(LIBRARY_PATH).'javascript/svgedit/locale/lang.'.$langsvgedit.'.js') ? $langsvgedit : 'en';
+    $svg_url= api_get_path(WEB_LIBRARY_PATH).'javascript/svgedit/svg-editor.php?lang='.$langsvgedit;
+    ?>
 	<script>
 		document.write ('<iframe id="frame" frameborder="0" scrolling="no" src="<?php echo  $svg_url; ?>" width="100%" height="100%"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>');
         function resizeIframe() {
@@ -161,10 +161,10 @@ 
 
     <?php
     echo '<noscript>';
-	echo '<iframe style="height: 550px; width: 100%;" scrolling="no" frameborder="0" src="'.$svg_url.'"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>';
-	echo '</noscript>';
+    echo '<iframe style="height: 550px; width: 100%;" scrolling="no" frameborder="0" src="'.$svg_url.'"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>';
+    echo '</noscript>';
 } else {
-	Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
+    Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
 }
 
 Display :: display_footer();

main/inc/lib/icalcreator/iCalcreator.class.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