Functions
	extractSuffixFromFilename (string $filename)

	stripSuffix (string $title, ?string $suffix=null)

	ensureSuffix (string $title, ?string $suffix=null)

	ensureSuffixInBrackets (string $title, ?string $suffix=null)

Variables
trait	ilObjFileSecureString
	Trait ilObjFileSecureString. More...

Function Documentation

◆ ensureSuffix()

ensureSuffix	(	string	$title,
		?string	$suffix = `null`
	)

protected

Definition at line 48 of file trait.ilObjFileSecureString.php.

References extractSuffixFromFilename(), and stripSuffix().

Referenced by ilObjFile\appendStream(), ilObjFile\appendSuffixToTitle(), ilObjFile\beforeUpdate(), ilDAVContainer\createFile(), ilCollectFilesJob\getFileDirs(), ilDAVFile\getName(), ilObjFile\handleChangedObjectTitle(), ilDAVFile\put(), ilFileVersionFormGUI\saveObject(), ilDAVFile\setName(), and ilObjFile\updateObjectFromRevision().

                                                                           : string
     {
         $title = $this->stripSuffix($title, $suffix);
         $suffix = $suffix ?? $this->extractSuffixFromFilename($title);
 
         if ($suffix !== null && strrpos($title, "." . $suffix) === false) {
             $title .= "." . $suffix;
         }
 
         return $this->secure(rtrim($title, "."));
     }

Here is the call graph for this function:

Here is the caller graph for this function:

◆ ensureSuffixInBrackets()

ensureSuffixInBrackets	(	string	$title,
		?string	$suffix = `null`
	)

protected

Definition at line 60 of file trait.ilObjFileSecureString.php.

References extractSuffixFromFilename(), and stripSuffix().

                                                                                     : string
     {
         $title = $this->stripSuffix($title, $suffix);
         $suffix = $suffix ?? $this->extractSuffixFromFilename($title);
 
         if ($suffix !== null && strrpos($title, "." . $suffix) === false) {
             $title .= " (" . $suffix . ")";
         }
 
         return $this->secure($title);
     }

Here is the call graph for this function:

◆ extractSuffixFromFilename()

extractSuffixFromFilename ( string $filename )

protected

Definition at line 29 of file trait.ilObjFileSecureString.php.

Referenced by ilObjFile\appendStream(), ilObjFile\appendSuffixToTitle(), ilObjFile\beforeUpdate(), ilDAVContainer\createFile(), ensureSuffix(), ensureSuffixInBrackets(), ilDAVFile\getName(), ilDAVFile\put(), ilDAVFile\setName(), stripSuffix(), and ilObjFile\updateObjectFromRevision().

                                                                   : string
     {
         if (!preg_match('/^(.+?)(?<!\s)\.([^.]*$|$)/', $filename, $matches)) {
             return '';
         }
         return $this->secure($matches[2]);
     }

Here is the caller graph for this function:

◆ stripSuffix()

stripSuffix	(	string	$title,
		?string	$suffix = `null`
	)

protected

Definition at line 37 of file trait.ilObjFileSecureString.php.

References extractSuffixFromFilename().

Referenced by ensureSuffix(), ensureSuffixInBrackets(), ilObjFileInfo\getHeaderTitle(), and ilObjFileInfo\getListTitle().

                                                                          : string
     {
         $suffix = $suffix ?? $this->extractSuffixFromFilename($title);
 
         if ($suffix !== null && ($length = strrpos($title, "." . $suffix)) > 0) {
             $title = substr($title, 0, $length);
         }
 
         return $this->secure($title);
     }