file_input_algorithms_1_0_0 Class Reference

Public Member Functions
	__construct ()
	get_extensions ($Type, $AsString=false)
	get_file_filters ($Type)
	get_by_id ($id)

Data Fields
	$FileInputAccess = false
	$Security = false
	$Extensions = array()

Detailed Description

Class provides file algorithms.

Author

Dodonov A.A.

Definition at line 26 of file file_input_algorithms.php.

Constructor & Destructor Documentation

__construct

(

)

Constructor.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 57 of file file_input_algorithms.php.

            {
                  try
                  {
                        $this->FileInputAccess = get_package( 'file_input::file_input_access' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                        
                        $this->Extensions[ 'default' ] = array( 'jpg' , 'jpeg' , 'gif' , 'bmp' , 'png' , 'tif' , 
                              'tiff' , 'doc' , 'docx' , 'ppt' , 'pptx' , 'rtf' , 'xls' , 'xslx' , 'pdf'
                        );
                                                                        
                        $this->Extensions[ 'images' ] = array( 
                              'jpg' , 'jpeg' , 'gif' , 'bmp' , 'png' , 'tiff' , 'tif'
                        );
                        
                        $this->Extensions[ 'archives' ] = array( 
                              'zip' , '7zip' , 'gz' , 'gz2' , 'tar' , 'rar' , 'arc'
                        );
                        
                        $this->Extensions[ 'all' ] = array( '*' );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Member Function Documentation

get_by_id

(

$id

)

Function returns record by it's id.

Parameters

$id	- Id of the searching record.

Returns

Record.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 206 of file file_input_algorithms.php.

            {
                  try
                  {
                        $id = $this->Security->get( $id , 'integer' );
                        
                        $Records = $this->FileInputAccess->unsafe_select( "id = $id" );

                        if( count( $Records ) !== 1 )
                        {
                              throw( new Exception( 'An error occured while record fetching' ) );
                        }
                        else
                        {
                              return( $Records[ 0 ] );
                        }
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

get_extensions	(		$Type,
			$AsString = false
	)

Function returns a list of the uploading files.

Parameters

$Type	- Type of uploading files.
$AsString	- Type of the return value.

Returns

List of extensions.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 110 of file file_input_algorithms.php.

            {
                  try
                  {
                        $Extensions = array();
                        
                        if( isset( $this->Extensions[ $Type ] ) === false )
                        {
                              throw( new Exception( "File type \"$Type\" is undefined" ) );
                        }
                        
                        return( 
                              $AsString ? '*.'.implode( ';*.' , $this->Extensions[ $Type ] ) : $this->Extensions[ $Type ] 
                        );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

get_file_filters

(

$Type

)

Function returns filter.

Parameters

$Type

- Type of uploading files.

Returns

Filter.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 153 of file file_input_algorithms.php.

            {
                  try
                  {
                        $FileExtensions = $this->get_extensions( $Type , true );
                              
                        if( $Type == 'default' )
                        {
                              $FileDescription = 'Supported types';
                        }
                        elseif( $Type == 'images' )
                        {
                              $FileDescription = 'Images';
                        }
                        elseif( $Type == 'archives' )
                        {
                              $FileDescription = 'Zip archives';
                        }
                        elseif( $Type == 'all' )
                        {
                              $FileDescription = 'All files';
                        }
                        
                        return( array( $FileExtensions , $FileDescription ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Field Documentation

$Extensions = array()

Definition at line 41 of file file_input_algorithms.php.

$FileInputAccess = false

Cached packages.

Author

Dodonov A.A.

Definition at line 38 of file file_input_algorithms.php.

$Security = false

Definition at line 39 of file file_input_algorithms.php.

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The documentation for this class was generated from the following file:

• packages/file_input/packages/file_input_algorithms/file_input_algorithms.php