X-Git-Url: https://git.mdrn.pl/piwik-CASLogin.git/blobdiff_plain/237569a1cfdd478618b0ecda78a7ac13548c515f..dc6aefd9f59af623481149a8b6c71b973efd1196:/CAS/CAS/PGTStorage/pgt-file.php diff --git a/CAS/CAS/PGTStorage/pgt-file.php b/CAS/CAS/PGTStorage/pgt-file.php deleted file mode 100644 index e4190a8..0000000 --- a/CAS/CAS/PGTStorage/pgt-file.php +++ /dev/null @@ -1,283 +0,0 @@ - - * - * @ingroup internalPGTStorageFile - */ - -class PGTStorageFile extends PGTStorage -{ - /** - * @addtogroup internalPGTStorageFile - * @{ - */ - - /** - * a string telling where PGT's should be stored on the filesystem. Written by - * PGTStorageFile::PGTStorageFile(), read by getPath(). - * - * @private - */ - var $_path; - - /** - * This method returns the name of the directory where PGT's should be stored - * on the filesystem. - * - * @return the name of a directory (with leading and trailing '/') - * - * @private - */ - function getPath() - { - return $this->_path; - } - - /** - * a string telling the format to use to store PGT's (plain or xml). Written by - * PGTStorageFile::PGTStorageFile(), read by getFormat(). - * - * @private - */ - var $_format; - - /** - * This method returns the format to use when storing PGT's on the filesystem. - * - * @return a string corresponding to the format used (plain or xml). - * - * @private - */ - function getFormat() - { - return $this->_format; - } - - // ######################################################################## - // DEBUGGING - // ######################################################################## - - /** - * This method returns an informational string giving the type of storage - * used by the object (used for debugging purposes). - * - * @return an informational string. - * @public - */ - function getStorageType() - { - return "file"; - } - - /** - * This method returns an informational string giving informations on the - * parameters of the storage.(used for debugging purposes). - * - * @return an informational string. - * @public - */ - function getStorageInfo() - { - return 'path=`'.$this->getPath().'\', format=`'.$this->getFormat().'\''; - } - - // ######################################################################## - // CONSTRUCTOR - // ######################################################################## - - /** - * The class constructor, called by CASClient::SetPGTStorageFile(). - * - * @param $cas_parent the CASClient instance that creates the object. - * @param $format the format used to store the PGT's (`plain' and `xml' allowed). - * @param $path the path where the PGT's should be stored - * - * @public - */ - function PGTStorageFile($cas_parent,$format,$path) - { - phpCAS::traceBegin(); - // call the ancestor's constructor - $this->PGTStorage($cas_parent); - - if (empty($format) ) $format = CAS_PGT_STORAGE_FILE_DEFAULT_FORMAT; - if (empty($path) ) $path = CAS_PGT_STORAGE_FILE_DEFAULT_PATH; - - // check that the path is an absolute path - if (getenv("OS")=="Windows_NT"){ - - if (!preg_match('`^[a-zA-Z]:`', $path)) { - phpCAS::error('an absolute path is needed for PGT storage to file'); - } - - } - else - { - - if ( $path[0] != '/' ) { - phpCAS::error('an absolute path is needed for PGT storage to file'); - } - - // store the path (with a leading and trailing '/') - $path = preg_replace('|[/]*$|','/',$path); - $path = preg_replace('|^[/]*|','/',$path); - } - - $this->_path = $path; - // check the format and store it - switch ($format) { - case CAS_PGT_STORAGE_FILE_FORMAT_PLAIN: - case CAS_PGT_STORAGE_FILE_FORMAT_XML: - $this->_format = $format; - break; - default: - phpCAS::error('unknown PGT file storage format (`'.CAS_PGT_STORAGE_FILE_FORMAT_PLAIN.'\' and `'.CAS_PGT_STORAGE_FILE_FORMAT_XML.'\' allowed)'); - } - phpCAS::traceEnd(); - } - - // ######################################################################## - // INITIALIZATION - // ######################################################################## - - /** - * This method is used to initialize the storage. Halts on error. - * - * @public - */ - function init() - { - phpCAS::traceBegin(); - // if the storage has already been initialized, return immediatly - if ( $this->isInitialized() ) - return; - // call the ancestor's method (mark as initialized) - parent::init(); - phpCAS::traceEnd(); - } - - // ######################################################################## - // PGT I/O - // ######################################################################## - - /** - * This method returns the filename corresponding to a PGT Iou. - * - * @param $pgt_iou the PGT iou. - * - * @return a filename - * @private - */ - function getPGTIouFilename($pgt_iou) - { - phpCAS::traceBegin(); - $filename = $this->getPath().$pgt_iou.'.'.$this->getFormat(); - phpCAS::traceEnd($filename); - return $filename; - } - - /** - * This method stores a PGT and its corresponding PGT Iou into a file. Echoes a - * warning on error. - * - * @param $pgt the PGT - * @param $pgt_iou the PGT iou - * - * @public - */ - function write($pgt,$pgt_iou) - { - phpCAS::traceBegin(); - $fname = $this->getPGTIouFilename($pgt_iou); - if(!file_exists($fname)){ - if ( $f=fopen($fname,"w") ) { - if ( fputs($f,$pgt) === FALSE ) { - phpCAS::error('could not write PGT to `'.$fname.'\''); - } - fclose($f); - } else { - phpCAS::error('could not open `'.$fname.'\''); - } - }else{ - phpCAS::error('File exists: `'.$fname.'\''); - } - phpCAS::traceEnd(); - } - - /** - * This method reads a PGT corresponding to a PGT Iou and deletes the - * corresponding file. - * - * @param $pgt_iou the PGT iou - * - * @return the corresponding PGT, or FALSE on error - * - * @public - */ - function read($pgt_iou) - { - phpCAS::traceBegin(); - $pgt = FALSE; - $fname = $this->getPGTIouFilename($pgt_iou); - if (file_exists($fname)){ - if ( !($f=fopen($fname,"r")) ) { - phpCAS::trace('could not open `'.$fname.'\''); - } else { - if ( ($pgt=fgets($f)) === FALSE ) { - phpCAS::trace('could not read PGT from `'.$fname.'\''); - } - fclose($f); - } - - // delete the PGT file - @unlink($fname); - }else{ - phpCAS::trace('No such file `'.$fname.'\''); - } - phpCAS::traceEnd($pgt); - return $pgt; - } - - /** @} */ - -} - - -?> \ No newline at end of file