[Sommaire] [Imprimer]

   1  <?php
   2  
   3      lt_include( PLOG_CLASS_PATH."class/dao/model.class.php" );
   4      lt_include( PLOG_CLASS_PATH."class/dao/permission.class.php" );    
   5      lt_include( PLOG_CLASS_PATH."class/dao/daocacheconstants.properties.php" );    
   6      
   7      /**

   8       * \ingroup DAO

   9       *

  10       * Model class that manages the 'permissions' table

  11       */ 
  12      class Permissions extends Model
  13      {
  14      
  15  		function Permissions()
  16          {
  17              $this->Model();
  18              $this->table = $this->getPrefix()."permissions";
  19          }
  20      
  21          /**

  22           * Add a new permission

  23           *

  24           * @param perm A Permission object

  25           * @return True if successful or false otherwise

  26           */    
  27  		function addPermission( &$perm )
  28          {
  29              if( ($result = $this->add( $perm, Array( CACHE_PERMISSIONS => "getId" )))) {
  30                  $this->_cache->removeData( "_all_", CACHE_PERMISSIONS_ALL );
  31              }
  32                  
  33              return( $result );            
  34          }
  35          
  36          /**

  37           * Update a permission

  38           *

  39           * @param perm

  40           * @return True if successful or false otherwise

  41           */
  42  		function updatePermission( &$perm )
  43          {
  44              if( ($result = $this->update( $perm ))) {
  45                  $this->_cache->removeData( $perm->getId(), CACHE_PERMISSIONS );
  46                  $this->_cache->removeData( "_all_", CACHE_PERMISSIONS_ALL );                
  47              }
  48              
  49              return( $result );
  50          }
  51          
  52          /**

  53           * Retrieve a permission given its id

  54           *

  55           * @param id The id of the permission

  56           * @return A Permission object if successful or false otherwise

  57           */
  58  		function getPermission( $id )
  59          {
  60              return( $this->get( "id", $id, CACHE_PERMISSIONS ));            
  61          }
  62          
  63          /**

  64           * Retrieve a permission given its name

  65           *

  66           * @param name The name of the permission

  67           * @return A Permission object if successful or false otherwise

  68           */        
  69  		function getPermissionByName( $name )
  70          {
  71              $perms = $this->getAllPermissions();
  72              foreach( $perms as $perm ) {
  73                  if( $perm->getName() == $name ) {
  74                      return( $perm );    
  75                  }    
  76              }
  77              
  78              return( false );
  79          }
  80          
  81          /**

  82           * Deletes a permission given its id

  83           *

  84           * @param id The id of the permission

  85           * @return True if successful or false otherwise

  86           */         
  87  		function deletePermission( $id )
  88          {
  89              if( ($result = $this->delete( "id", $id ))) {
  90                  $this->_cache->removeData( $id, CACHE_PERMISSIONS );
  91                  $this->_cache->removeData( "_all_", CACHE_PERMISSIONS_ALL );
  92              }
  93              
  94              return( $result );            
  95          }
  96          
  97          /**

  98           * Loads all permissions from the database

  99           *

 100           * @return An array of Permission objects, or an empty array if no

 101           * permissions were found

 102           */
 103  		function getAllPermissions()
 104          {
 105              $permissions = $this->getAll( "all", 
 106                                           CACHE_PERMISSIONS_ALL, 
 107                                           Array( CACHE_PERMISSIONS => "getId" ),
 108                                           Array( "permission" => "ASC" ));
 109              if( !$permissions )
 110                  return( Array());                
 111                                                                                    
 112              return( $permissions );            
 113          }
 114          
 115          /**

 116           * @private

 117           */
 118  		function mapRow( $row )
 119          {
 120              $perm = new Permission( $row["permission"], $row["description"], $row["id"] );
 121              $perm->setAdminOnlyPermission( $row["admin_only"] );
 122              $perm->setCorePermission( $row["core_perm"] );
 123              return( $perm  );    
 124          }
 125      }
 126  ?>