84     var $baseDirProgression = 0;  variable in File_Archive_Reader_Uncompress
160                 $selection = substr($this->baseDir, 0, $this->baseDirProgression);
185                     if (strlen($filename) + 2 < strlen($this->baseDirProgression)) {
186 …                      $this->baseDirProgression = strpos($this->baseDir, '/', strlen($filename)+2);
187                         if ($this->baseDirProgression === false) {
188                             $this->baseDirProgression = strlen($this->baseDir);
191                         $this->baseDirProgression = strlen($this->baseDir);
197                     $this->baseDirProgression = strlen($this->baseDir);
213         $this->baseDirProgression = strpos($baseDir, '/');
214         if ($this->baseDirProgression === false) {
215             $this->baseDirProgression = strlen($baseDir);
241         $oldProgression = $this->baseDirProgression;
244         $this->baseDirProgression = 0;
249         $this->baseDirProgression = $oldProgression;
273         $this->baseDirProgression = 0;