utilities.php

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<?php

      /*
      *     This source code is a part of the Ultimix Project.
      *     It is distributed under BSD license. All other third side source code (like tinyMCE) is distributed under 
      *     it's own license wich could be found from the corresponding files or sources. 
      *     This source code is provided "as is" without any warranties or garanties.
      *
      *     Have a nice day!
      *
      *     @url http://ultimix.sorceforge.net
      *
      *     @author Alexey "gdever" Dodonov
      */

      class utilities_1_0_0{

            function                read_file( $Files , $Path , $File , $Mask = '/.+/' , $Recursive = true )
            {
                  try
                  {
                        if( $File != "." && $File != ".." && $File != 'index.html' )
                        {
                              $FullPath = $Path.$File;

                              if( $Recursive && is_dir( $FullPath ) )
                              {
                                    $Files = array_merge( 
                                          $Files , 
                                          $this->get_files_from_directory( $FullPath , $Mask , $Recursive ) 
                                    );
                              }
                              elseif( preg_match( $Mask , $FullPath ) )
                              {
                                    $Files [] = $FullPath;
                              }
                        }

                        return( $Files );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_files_from_directory( $Path , $Mask = '/.+/' , $Recursive = true )
            {
                  try
                  {
                        $Path = rtrim( $Path , '/' ).'/';

                        $Handle = @opendir( $Path );
                        $Files = array();

                        if( $Handle !== false )
                        {
                              for( ; false !== ( $File = readdir( $Handle ) ) ; )
                              {
                                    $Files = $this->read_file( $Files , $Path , $File , $Mask , $Recursive );
                              }

                              closedir( $Handle );
                        }

                        return( $Files );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                zip_directory( $Directory , $ArchivePath )
            {
                  try
                  {
                        $Files = $this->get_files_from_directory( $Directory );

                        $Text = get_package( 'string::text' , 'last' , __FILE__ );
                        $Files = $Text->trim_common_prefix( $Files );

                        $Zip = new ZipArchive;
                        $Zip->open( "$ArchivePath" , ZIPARCHIVE::CREATE );
                        foreach( $Files as $i => $File )
                        {
                              $Zip->addFile( "$Directory/$File" , $File );
                        }
                        $Zip->close();
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                pack_into_url( $Params , $Exceptions )
            {
                  try
                  {
                        $Tmp = array();

                        foreach( $Params as $k => $v )
                        {
                              if( in_array( $k , $Exceptions ) === false )
                              {
                                    $Tmp [] = "$k=$v";
                              }
                        }

                        return( implode( '&' , $Tmp ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_package( &$Settings , $File , $Prefix = '' )
            {
                  try
                  {
                        $PackageName = $Settings->get_setting( $Prefix.'package_name' );

                        $PackageVersion = $Settings->get_setting( $Prefix.'package_version' , 'last' );

                        return( get_package( $PackageName , $PackageVersion , $File ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_package_path( &$Settings )
            {
                  try
                  {
                        $PackageName = $Settings->get_setting( 'package_name' );

                        $PackageVersion = $Settings->get_setting( 'package_version' , 'last' );

                        return( _get_package_relative_path_ex( $PackageName , $PackageVersion ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_records( &$Settings )
            {
                  try
                  {
                        $Query = $this->Settings->get_setting( 'query' , false );
                        if( $Query )
                        {
                              $this->Database->query_as( DB_OBJECT );
                              $Records = $this->Database->query( $Query );
                              return( $this->Database->fetch_results( $Records ) );
                        }
                        else
                        {
                              $Package = $this->get_package( $Settings , __FILE__ );
                              $FunctionName = $Settings->get_setting( 'access_function_name' , 'simple_select' );
                              if( method_exists( $Package , $FunctionName ) )
                              {
                                    return( call_user_func( array( $Package , $FunctionName ) ) );
                              }
                        }
                        throw( new Exception( "Can't get records" ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                detect_browser()
            {
                  try
                  {
                        $UserAgent = $_SERVER['HTTP_USER_AGENT'];

                        if( stristr( $UserAgent , 'Firefox' ) !== false )
                        {
                              return( 'firefox' );
                        }
                        elseif( stristr( $UserAgent , 'Chrome' ) !== false )
                        {
                              return( 'chrome' );
                        }
                        elseif( stristr( $UserAgent , 'Safari' ) !== false )
                        {
                              return( 'safari' );
                        }
                        elseif( stristr( $UserAgent , 'Opera' ) !== false )
                        {
                              return( 'opera' );
                        }

                        return( 'ie' );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
      }

?>