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.

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

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().

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.

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

References extractSuffixFromFilename(), and stripSuffix().

Here is the call graph for this function:

◆ extractSuffixFromFilename()

extractSuffixFromFilename ( string $filename )

protected

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

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

References $filename.

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

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.

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