85 lines
2.2 KiB
PHP
85 lines
2.2 KiB
PHP
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* This file is part of the PEAR2\Console\CommandLine package.
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*
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* PHP version 5
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*
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* LICENSE: This source file is subject to the MIT license that is available
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* through the world-wide-web at the following URI:
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* http://opensource.org/licenses/mit-license.php
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*
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* @category Console
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* @package PEAR2\Console\CommandLine
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* @author David JEAN LOUIS <izimobil@gmail.com>
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* @copyright 2007-2009 David JEAN LOUIS
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* @license http://opensource.org/licenses/mit-license.php MIT License
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* @version 0.2.1
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* @link http://pear2.php.net/PEAR2_Console_CommandLine
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* @since File available since release 0.1.0
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* @filesource
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*/
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namespace PEAR2\Console\CommandLine\Action;
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use PEAR2\Console\CommandLine;
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/**
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* Class that represent the Version action.
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*
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* The execute methode add 1 to the value of the result option array entry.
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* The value is incremented each time the option is found, for example
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* with an option defined like that:
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*
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* <code>
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* $parser->addOption(
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* 'verbose',
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* array(
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* 'short_name' => '-v',
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* 'action' => 'Counter'
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* )
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* );
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* </code>
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* If the user type:
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* <code>
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* $ script.php -v -v -v
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* </code>
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* or:
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* <code>
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* $ script.php -vvv
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* </code>
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* the verbose variable will be set to to 3.
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*
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* @category Console
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* @package PEAR2\Console\CommandLine
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* @author David JEAN LOUIS <izimobil@gmail.com>
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* @copyright 2007-2009 David JEAN LOUIS
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* @license http://opensource.org/licenses/mit-license.php MIT License
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* @link http://pear2.php.net/PEAR2_Console_CommandLine
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* @since Class available since release 0.1.0
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*/
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class Counter extends CommandLine\Action
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{
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// execute() {{{
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/**
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* Executes the action with the value entered by the user.
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*
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* @param mixed $value The option value
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* @param array $params An optional array of parameters
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*
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* @return string
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*/
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public function execute($value = false, $params = array())
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{
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$result = $this->getResult();
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if ($result === null) {
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$result = 0;
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}
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$this->setResult(++$result);
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}
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// }}}
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}
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