FM / ConsoleTools

/opt/alt/php55/usr/share/pear/ezc/ConsoleTools/

/opt/alt/php55/usr/share/pear/ezc/ConsoleTools

Name	Size	Mode	Actions
dialog/	-	0755	rm
exceptions/	-	0755	rm
input/	-	0755	rm
interfaces/	-	0755	rm
options/	-	0755	rm
structs/	-	0755	rm
table/	-	0755	rm
tools/	-	0755	rm
console_autoload.php	6516	0644	edit dl rm
dialog_viewer.php	1822	0644	edit dl rm
input.php	45127	0644	edit dl rm
output.php	19129	0644	edit dl rm
progressbar.php	14250	0644	edit dl rm
progressmonitor.php	5974	0644	edit dl rm
statusbar.php	7439	0644	edit dl rm
table.php	28709	0644	edit dl rm

Edit: /opt/alt/php55/usr/share/pear/ezc/ConsoleTools/dialog_viewer.php (1822B)

<?php
/**
 * File containing the ezcConsoleDialogViewer class.
 *
 * @package ConsoleTools
 * @version 1.6.1
 * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved.
 * @license http://ez.no/licenses/new_bsd New BSD License
 * @filesource
 */

/**
 * Utility class for ezcConsoleDialog implementations.
 * This class contains utility methods for working with {@link
 * ezcConsoleDialog} implementations.
 *
 * To display a dialog in a loop until a valid result is received do:
 * <code>
 * // Instatiate dialog in $dialog ...
 * ezcConsoleDialogViewer::displayDialog( $dialog );
 * </code>
 *
 * For implementing a custom dialog, the method {@link readLine()} method can be
 * used to read a line of input from the user.
 * 
 * @package ConsoleTools
 * @version 1.6.1
 */
class ezcConsoleDialogViewer
{
    /**
     * Displays a dialog and returns a valid result from it.
     * This methods displays a dialog in a loop, until it received a valid
     * result from it and returns this result.
     * 
     * @param ezcConsoleDialog $dialog The dialog to display.
     * @return mixed The result from this dialog.
     */
    public static function displayDialog( ezcConsoleDialog $dialog )
    {
        do
        {
            $dialog->display();
        }
        while ( $dialog->hasValidResult() === false );
        return $dialog->getResult();
    }

/**
     * Returns a line from STDIN.
     * The returned line is fully trimmed.
     * 
     * @return string
     * @throws ezcConsoleDialogAbortException
     *         if the user closes STDIN using <CTRL>-D.
     */
    public static function readLine()
    {
        $res = trim( fgets( STDIN ) );
        if ( feof( STDIN ) )
        {
            throw new ezcConsoleDialogAbortException();
        }
        return $res;
    }
}

* // Instatiate dialog in $dialog ... * ezcConsoleDialogViewer::displayDialog( $dialog ); * * * For implementing a custom dialog, the method {@link readLine()} method can be * used to read a line of input from the user. * * @package ConsoleTools * @version 1.6.1 */ class ezcConsoleDialogViewer { /** * Displays a dialog and returns a valid result from it. * This methods displays a dialog in a loop, until it received a valid * result from it and returns this result. * * @param ezcConsoleDialog $dialog The dialog to display. * @return mixed The result from this dialog. */ public static function displayDialog( ezcConsoleDialog $dialog ) { do { $dialog->display(); } while ( $dialog->hasValidResult() === false ); return $dialog->getResult(); } /** * Returns a line from STDIN. * The returned line is fully trimmed. * * @return string * @throws ezcConsoleDialogAbortException * if the user closes STDIN using -D. */ public static function readLine() { $res = trim( fgets( STDIN ) ); if ( feof( STDIN ) ) { throw new ezcConsoleDialogAbortException(); } return $res; } } ?>