. * * @category Website * @package Photoshow * @author Thibaud Rohmer * @copyright 2011 Thibaud Rohmer * @license http://www.gnu.org/licenses/ * @link http://github.com/thibaud-rohmer/PhotoShow */ /** * Group * * Each group has several rights. Those rights will * be used to determine what a user belonging to * the groups is allowed to do. * Groups are stored in the [thumbs]/groups.xml file. * Their structure is : * - Name * - Rights -> Right * * * @category Website * @package Photoshow * @author Thibaud Rohmer * @copyright Thibaud Rohmer * @license http://www.gnu.org/licenses/ * @link http://github.com/thibaud-rohmer/PhotoShow */ class Group { public $name; public $rights; /** * Find group in base. * * @param string $name * @author Thibaud Rohmer */ public function __construct($name = NULL){ /// Check if group file exists if(!file_exists(CurrentUser::$groups_file)){ Group::create_group_file(); } if($name == NULL){ return; } /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); foreach( $xml as $group ){ if( $name == (string)$group->name){ $this->name = $group->name; $this->rights = $group->rights; return; } } throw new Exception("$name not found"); } /** * Create group file * * @return void * @author Thibaud Rohmer */ public static function create_group_file(){ $xml=new SimpleXMLElement(''); $xml->asXML(CurrentUser::$groups_file); Group::create("root"); Group::create("uploaders"); Group::create("user"); } /** * Create group and save into base * * @param string $name * @param string $rights * @return void * @author Thibaud Rohmer */ public static function create($name,$rights=array()){ if(!isset($name)||strlen($name)<1){ return; } /// Check that groups file exists if(!file_exists(CurrentUser::$groups_file)){ Group::create_group_file(); } /// Check that group doesn't already exist if(self::exists($name)) throw new Exception("$name already exists"); /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); $g=$xml->addChild('group'); $g->addChild('name',$name); $xml_rights=$g->addChild('rights'); foreach($rights as $r) $xml_right->addChild($r); $xml->asXML(CurrentUser::$groups_file); } /** * Delete a group * * @param string $groupname * @return void * @author Thibaud Rohmer */ public static function delete($groupname){ $xml_infos = CurrentUser::$groups_file; $xml = simplexml_load_file($xml_infos); $i=-1; $found = false; foreach( $xml as $group ){ $i++; if((string)$group->name == $groupname){ $found = true; break; } } if($found){ unset($xml->group[$i]); } $xml->asXML($xml_infos); } /** * Save group into base * * @return void * @author Thibaud Rohmer */ public function save(){ /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); foreach( $xml as $group ){ if( (string)$group->name == $this->name){ unset($group->rights); $xml_rights=$group->addChild('rights'); foreach( $this->rights as $right ) $xml_rights->addChild('right',$right); $xml->asXML(CurrentUser::$groups_file); return; } } throw new Exception("$this->name not found"); } /** * Check if the group is already in the base * * @param string $name * @return bool * @author Thibaud Rohmer */ public static function exists($name){ try{ $settings = new Settings(); }catch(Exception $e){ // No file, no group ! return false; } /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); foreach( $xml as $group ){ if( (string)$group->name == $name) return true; } return false; } /** * Returns the rights of the group * * @param string $name * @return void * @author Thibaud Rohmer */ public static function rights($name){ $rights = array(); /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); foreach( $xml as $group ){ if( (string)$group->name == $name){ foreach($group->rights as $right){ $rights[]=$right; } return $rights; } } throw new Exception("$name not found"); } public static function findAll(){ $groups = array(); /// Load file $xml = simplexml_load_file(CurrentUser::$groups_file); foreach( $xml as $group ){ $newgroup = array(); $newgroup['name'] = $group->name; $newgroup['rights'] = array(); foreach($group->rights->children() as $right){ $newgroup['rights'][] = $right; } $groups[] = $newgroup; } return $groups; } public static function edit($groups){ $allgroups = Group::findAll(); $allaccounts = Account::findAll(); foreach($allaccounts as $acc){ $accgroups = array(); foreach($allgroups as $g){ $gn = (string)$g["name"]; if(isset($groups[$gn]) && in_array($acc['login'],$groups[$gn])){ $accgroups[] = $gn; } } Account::edit($acc['login'],NULL,NULL,NULL,NULL,$accgroups); } } public function toHTML(){ $groupaccounts = array(); echo "

Groups

"; echo "

".Settings::_("jsaccounts","addgroup")."

"; echo "
"; echo "

".Settings::_("jsaccounts","groups")."

"; foreach(Group::findAll() as $g){ $gn = $g['name']; $group = htmlentities($gn, ENT_QUOTES ,'UTF-8'); echo "
"; echo "
"; echo "

".htmlentities($gn, ENT_QUOTES ,'UTF-8')."

"; echo "
"; echo "
"; foreach(Account::findAll() as $acc){ $login = htmlentities($acc["login"],ENT_QUOTES ,'UTF-8'); $checked = in_array($gn,$acc["groups"])?"checked":""; echo "
"; echo ""; echo "
"; } echo "
"; echo "
"; } echo "
"; echo "
"; } } ?>