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Diffstat (limited to '3rdparty/PEAR/Command.php')
| -rw-r--r-- | 3rdparty/PEAR/Command.php | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/3rdparty/PEAR/Command.php b/3rdparty/PEAR/Command.php deleted file mode 100644 index 2ea68743d20..00000000000 --- a/3rdparty/PEAR/Command.php +++ /dev/null @@ -1,398 +0,0 @@ -<?php -// -// +----------------------------------------------------------------------+ -// | PHP Version 5 | -// +----------------------------------------------------------------------+ -// | Copyright (c) 1997-2004 The PHP Group | -// +----------------------------------------------------------------------+ -// | This source file is subject to version 3.0 of the PHP license, | -// | that is bundled with this package in the file LICENSE, and is | -// | available through the world-wide-web at the following url: | -// | http://www.php.net/license/3_0.txt. | -// | If you did not receive a copy of the PHP license and are unable to | -// | obtain it through the world-wide-web, please send a note to | -// | license@php.net so we can mail you a copy immediately. | -// +----------------------------------------------------------------------+ -// | Author: Stig Bakken <ssb@php.net> | -// +----------------------------------------------------------------------+ -// -// $Id: Command.php,v 1.24 2004/05/16 15:43:30 pajoye Exp $ - - -require_once "PEAR.php"; - -/** - * List of commands and what classes they are implemented in. - * @var array command => implementing class - */ -$GLOBALS['_PEAR_Command_commandlist'] = array(); - -/** - * List of shortcuts to common commands. - * @var array shortcut => command - */ -$GLOBALS['_PEAR_Command_shortcuts'] = array(); - -/** - * Array of command objects - * @var array class => object - */ -$GLOBALS['_PEAR_Command_objects'] = array(); - -/** - * Which user interface class is being used. - * @var string class name - */ -$GLOBALS['_PEAR_Command_uiclass'] = 'PEAR_Frontend_CLI'; - -/** - * Instance of $_PEAR_Command_uiclass. - * @var object - */ -$GLOBALS['_PEAR_Command_uiobject'] = null; - -/** - * PEAR command class, a simple factory class for administrative - * commands. - * - * How to implement command classes: - * - * - The class must be called PEAR_Command_Nnn, installed in the - * "PEAR/Common" subdir, with a method called getCommands() that - * returns an array of the commands implemented by the class (see - * PEAR/Command/Install.php for an example). - * - * - The class must implement a run() function that is called with three - * params: - * - * (string) command name - * (array) assoc array with options, freely defined by each - * command, for example: - * array('force' => true) - * (array) list of the other parameters - * - * The run() function returns a PEAR_CommandResponse object. Use - * these methods to get information: - * - * int getStatus() Returns PEAR_COMMAND_(SUCCESS|FAILURE|PARTIAL) - * *_PARTIAL means that you need to issue at least - * one more command to complete the operation - * (used for example for validation steps). - * - * string getMessage() Returns a message for the user. Remember, - * no HTML or other interface-specific markup. - * - * If something unexpected happens, run() returns a PEAR error. - * - * - DON'T OUTPUT ANYTHING! Return text for output instead. - * - * - DON'T USE HTML! The text you return will be used from both Gtk, - * web and command-line interfaces, so for now, keep everything to - * plain text. - * - * - DON'T USE EXIT OR DIE! Always use pear errors. From static - * classes do PEAR::raiseError(), from other classes do - * $this->raiseError(). - */ -class PEAR_Command -{ - // {{{ factory() - - /** - * Get the right object for executing a command. - * - * @param string $command The name of the command - * @param object $config Instance of PEAR_Config object - * - * @return object the command object or a PEAR error - * - * @access public - * @static - */ - function factory($command, &$config) - { - if (empty($GLOBALS['_PEAR_Command_commandlist'])) { - PEAR_Command::registerCommands(); - } - if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) { - $command = $GLOBALS['_PEAR_Command_shortcuts'][$command]; - } - if (!isset($GLOBALS['_PEAR_Command_commandlist'][$command])) { - return PEAR::raiseError("unknown command `$command'"); - } - $class = $GLOBALS['_PEAR_Command_commandlist'][$command]; - if (!class_exists($class)) { - return PEAR::raiseError("unknown command `$command'"); - } - $ui =& PEAR_Command::getFrontendObject(); - $obj = &new $class($ui, $config); - return $obj; - } - - // }}} - // {{{ & getFrontendObject() - - /** - * Get instance of frontend object. - * - * @return object - * @static - */ - function &getFrontendObject() - { - if (empty($GLOBALS['_PEAR_Command_uiobject'])) { - $GLOBALS['_PEAR_Command_uiobject'] = &new $GLOBALS['_PEAR_Command_uiclass']; - } - return $GLOBALS['_PEAR_Command_uiobject']; - } - - // }}} - // {{{ & setFrontendClass() - - /** - * Load current frontend class. - * - * @param string $uiclass Name of class implementing the frontend - * - * @return object the frontend object, or a PEAR error - * @static - */ - function &setFrontendClass($uiclass) - { - if (is_object($GLOBALS['_PEAR_Command_uiobject']) && - is_a($GLOBALS['_PEAR_Command_uiobject'], $uiclass)) { - return $GLOBALS['_PEAR_Command_uiobject']; - } - if (!class_exists($uiclass)) { - $file = str_replace('_', '/', $uiclass) . '.php'; - if (PEAR_Command::isIncludeable($file)) { - include_once $file; - } - } - if (class_exists($uiclass)) { - $obj = &new $uiclass; - // quick test to see if this class implements a few of the most - // important frontend methods - if (method_exists($obj, 'userConfirm')) { - $GLOBALS['_PEAR_Command_uiobject'] = &$obj; - $GLOBALS['_PEAR_Command_uiclass'] = $uiclass; - return $obj; - } else { - $err = PEAR::raiseError("not a frontend class: $uiclass"); - return $err; - } - } - $err = PEAR::raiseError("no such class: $uiclass"); - return $err; - } - - // }}} - // {{{ setFrontendType() - - // }}} - // {{{ isIncludeable() - - /** - * @param string $path relative or absolute include path - * @return boolean - * @static - */ - function isIncludeable($path) - { - if (file_exists($path) && is_readable($path)) { - return true; - } - $ipath = explode(PATH_SEPARATOR, ini_get('include_path')); - foreach ($ipath as $include) { - $test = realpath($include . DIRECTORY_SEPARATOR . $path); - if (file_exists($test) && is_readable($test)) { - return true; - } - } - return false; - } - - /** - * Set current frontend. - * - * @param string $uitype Name of the frontend type (for example "CLI") - * - * @return object the frontend object, or a PEAR error - * @static - */ - function setFrontendType($uitype) - { - $uiclass = 'PEAR_Frontend_' . $uitype; - return PEAR_Command::setFrontendClass($uiclass); - } - - // }}} - // {{{ registerCommands() - - /** - * Scan through the Command directory looking for classes - * and see what commands they implement. - * - * @param bool (optional) if FALSE (default), the new list of - * commands should replace the current one. If TRUE, - * new entries will be merged with old. - * - * @param string (optional) where (what directory) to look for - * classes, defaults to the Command subdirectory of - * the directory from where this file (__FILE__) is - * included. - * - * @return bool TRUE on success, a PEAR error on failure - * - * @access public - * @static - */ - function registerCommands($merge = false, $dir = null) - { - if ($dir === null) { - $dir = dirname(__FILE__) . '/Command'; - } - $dp = @opendir($dir); - if (empty($dp)) { - return PEAR::raiseError("registerCommands: opendir($dir) failed"); - } - if (!$merge) { - $GLOBALS['_PEAR_Command_commandlist'] = array(); - } - while ($entry = readdir($dp)) { - if ($entry{0} == '.' || substr($entry, -4) != '.php' || $entry == 'Common.php') { - continue; - } - $class = "PEAR_Command_".substr($entry, 0, -4); - $file = "$dir/$entry"; - include_once $file; - // List of commands - if (empty($GLOBALS['_PEAR_Command_objects'][$class])) { - $GLOBALS['_PEAR_Command_objects'][$class] = &new $class($ui, $config); - } - $implements = $GLOBALS['_PEAR_Command_objects'][$class]->getCommands(); - foreach ($implements as $command => $desc) { - $GLOBALS['_PEAR_Command_commandlist'][$command] = $class; - $GLOBALS['_PEAR_Command_commanddesc'][$command] = $desc; - } - $shortcuts = $GLOBALS['_PEAR_Command_objects'][$class]->getShortcuts(); - foreach ($shortcuts as $shortcut => $command) { - $GLOBALS['_PEAR_Command_shortcuts'][$shortcut] = $command; - } - } - @closedir($dp); - return true; - } - - // }}} - // {{{ getCommands() - - /** - * Get the list of currently supported commands, and what - * classes implement them. - * - * @return array command => implementing class - * - * @access public - * @static - */ - function getCommands() - { - if (empty($GLOBALS['_PEAR_Command_commandlist'])) { - PEAR_Command::registerCommands(); - } - return $GLOBALS['_PEAR_Command_commandlist']; - } - - // }}} - // {{{ getShortcuts() - - /** - * Get the list of command shortcuts. - * - * @return array shortcut => command - * - * @access public - * @static - */ - function getShortcuts() - { - if (empty($GLOBALS['_PEAR_Command_shortcuts'])) { - PEAR_Command::registerCommands(); - } - return $GLOBALS['_PEAR_Command_shortcuts']; - } - - // }}} - // {{{ getGetoptArgs() - - /** - * Compiles arguments for getopt. - * - * @param string $command command to get optstring for - * @param string $short_args (reference) short getopt format - * @param array $long_args (reference) long getopt format - * - * @return void - * - * @access public - * @static - */ - function getGetoptArgs($command, &$short_args, &$long_args) - { - if (empty($GLOBALS['_PEAR_Command_commandlist'])) { - PEAR_Command::registerCommands(); - } - if (!isset($GLOBALS['_PEAR_Command_commandlist'][$command])) { - return null; - } - $class = $GLOBALS['_PEAR_Command_commandlist'][$command]; - $obj = &$GLOBALS['_PEAR_Command_objects'][$class]; - return $obj->getGetoptArgs($command, $short_args, $long_args); - } - - // }}} - // {{{ getDescription() - - /** - * Get description for a command. - * - * @param string $command Name of the command - * - * @return string command description - * - * @access public - * @static - */ - function getDescription($command) - { - if (!isset($GLOBALS['_PEAR_Command_commanddesc'][$command])) { - return null; - } - return $GLOBALS['_PEAR_Command_commanddesc'][$command]; - } - - // }}} - // {{{ getHelp() - - /** - * Get help for command. - * - * @param string $command Name of the command to return help for - * - * @access public - * @static - */ - function getHelp($command) - { - $cmds = PEAR_Command::getCommands(); - if (isset($cmds[$command])) { - $class = $cmds[$command]; - return $GLOBALS['_PEAR_Command_objects'][$class]->getHelp($command); - } - return false; - } - // }}} -} - -?> |