496 Zeilen
16 KiB
PHP
496 Zeilen
16 KiB
PHP
<?php
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/*
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+----------------------------------------------------------------------+
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| PHP Version 4 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2003 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Stig Sæther Bakken <ssb@php.net> |
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+----------------------------------------------------------------------+
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$Id$
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*/
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require_once "PEAR.php";
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class PEAR_Frontend_CLI extends PEAR
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{
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// {{{ properties
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/**
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* What type of user interface this frontend is for.
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* @var string
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* @access public
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*/
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var $type = 'CLI';
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var $lp = ''; // line prefix
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var $params = array();
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var $term = array(
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'bold' => '',
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'normal' => '',
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);
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// }}}
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// {{{ constructor
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function PEAR_Frontend_CLI()
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{
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parent::PEAR();
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$term = getenv('TERM'); //(cox) $_ENV is empty for me in 4.1.1
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if ($term) {
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// XXX can use ncurses extension here, if available
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if (preg_match('/^(xterm|vt220|linux)/', $term)) {
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$this->term['bold'] = sprintf("%c%c%c%c", 27, 91, 49, 109);
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$this->term['normal']=sprintf("%c%c%c", 27, 91, 109);
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} elseif (preg_match('/^vt100/', $term)) {
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$this->term['bold'] = sprintf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0);
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$this->term['normal']=sprintf("%c%c%c%c%c", 27, 91, 109, 0, 0);
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}
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} elseif (OS_WINDOWS) {
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// XXX add ANSI codes here
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}
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}
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// }}}
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// {{{ displayLine(text)
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function displayLine($text)
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{
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trigger_error("PEAR_Frontend_CLI::displayLine deprecated", E_USER_ERROR);
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}
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function _displayLine($text)
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{
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print "$this->lp$text\n";
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}
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// }}}
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// {{{ display(text)
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function display($text)
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{
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trigger_error("PEAR_Frontend_CLI::display deprecated", E_USER_ERROR);
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}
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function _display($text)
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{
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print $text;
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}
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// }}}
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// {{{ displayError(eobj)
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/**
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* @param object PEAR_Error object
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*/
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function displayError($eobj)
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{
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return $this->_displayLine($eobj->getMessage());
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}
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// }}}
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// {{{ displayFatalError(eobj)
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/**
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* @param object PEAR_Error object
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*/
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function displayFatalError($eobj)
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{
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$this->displayError($eobj);
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exit(1);
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}
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// }}}
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// {{{ displayHeading(title)
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function displayHeading($title)
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{
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trigger_error("PEAR_Frontend_CLI::displayHeading deprecated", E_USER_ERROR);
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}
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function _displayHeading($title)
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{
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print $this->lp.$this->bold($title)."\n";
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print $this->lp.str_repeat("=", strlen($title))."\n";
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}
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// }}}
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// {{{ userDialog(prompt, [type], [default])
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function userDialog($command, $prompts, $types = array(), $defaults = array())
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{
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$result = array();
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if (is_array($prompts)) {
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$fp = fopen("php://stdin", "r");
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foreach ($prompts as $key => $prompt) {
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$type = $types[$key];
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$default = @$defaults[$key];
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if ($type == 'password') {
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system('stty -echo');
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}
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print "$this->lp$prompt ";
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if ($default) {
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print "[$default] ";
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}
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print ": ";
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$line = fgets($fp, 2048);
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if ($type == 'password') {
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system('stty echo');
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print "\n";
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}
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if ($default && trim($line) == "") {
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$result[$key] = $default;
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} else {
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$result[$key] = $line;
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}
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}
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fclose($fp);
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}
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return $result;
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}
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// }}}
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// {{{ userConfirm(prompt, [default])
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function userConfirm($prompt, $default = 'yes')
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{
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trigger_error("PEAR_Frontend_CLI::userConfirm not yet converted", E_USER_ERROR);
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static $positives = array('y', 'yes', 'on', '1');
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static $negatives = array('n', 'no', 'off', '0');
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print "$this->lp$prompt [$default] : ";
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$fp = fopen("php://stdin", "r");
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$line = fgets($fp, 2048);
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fclose($fp);
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$answer = strtolower(trim($line));
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if (empty($answer)) {
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$answer = $default;
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}
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if (in_array($answer, $positives)) {
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return true;
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}
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if (in_array($answer, $negatives)) {
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return false;
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}
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if (in_array($default, $positives)) {
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return true;
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}
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return false;
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}
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// }}}
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// {{{ startTable([params])
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function startTable($params = array())
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{
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trigger_error("PEAR_Frontend_CLI::startTable deprecated", E_USER_ERROR);
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}
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function _startTable($params = array())
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{
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$params['table_data'] = array();
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$params['widest'] = array(); // indexed by column
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$params['highest'] = array(); // indexed by row
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$params['ncols'] = 0;
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$this->params = $params;
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}
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// }}}
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// {{{ tableRow(columns, [rowparams], [colparams])
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function tableRow($columns, $rowparams = array(), $colparams = array())
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{
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trigger_error("PEAR_Frontend_CLI::tableRow deprecated", E_USER_ERROR);
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}
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function _tableRow($columns, $rowparams = array(), $colparams = array())
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{
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$highest = 1;
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for ($i = 0; $i < sizeof($columns); $i++) {
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$col = &$columns[$i];
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if (isset($colparams[$i]) && !empty($colparams[$i]['wrap'])) {
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$col = wordwrap($col, $colparams[$i]['wrap'], "\n", 1);
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}
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if (strpos($col, "\n") !== false) {
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$multiline = explode("\n", $col);
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$w = 0;
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foreach ($multiline as $n => $line) {
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if (strlen($line) > $w) {
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$w = strlen($line);
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}
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}
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$lines = sizeof($multiline);
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} else {
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$w = strlen($col);
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}
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if ($w > @$this->params['widest'][$i]) {
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$this->params['widest'][$i] = $w;
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}
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$tmp = count_chars($columns[$i], 1);
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// handle unix, mac and windows formats
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$lines = (isset($tmp[10]) ? $tmp[10] : @$tmp[13]) + 1;
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if ($lines > $highest) {
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$highest = $lines;
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}
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}
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if (sizeof($columns) > $this->params['ncols']) {
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$this->params['ncols'] = sizeof($columns);
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}
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$new_row = array(
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'data' => $columns,
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'height' => $highest,
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'rowparams' => $rowparams,
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'colparams' => $colparams,
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);
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$this->params['table_data'][] = $new_row;
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}
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// }}}
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// {{{ endTable()
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function endTable()
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{
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trigger_error("PEAR_Frontend_CLI::endTable deprecated", E_USER_ERROR);
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}
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function _endTable()
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{
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extract($this->params);
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if (!empty($caption)) {
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$this->_displayHeading($caption);
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}
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if (count($table_data) == 0) {
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return;
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}
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if (!isset($width)) {
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$width = $widest;
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} else {
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for ($i = 0; $i < $ncols; $i++) {
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if (!isset($width[$i])) {
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$width[$i] = $widest[$i];
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}
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}
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}
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$border = false;
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if (empty($border)) {
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$cellstart = '';
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$cellend = ' ';
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$rowend = '';
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$padrowend = false;
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$borderline = '';
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} else {
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$cellstart = '| ';
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$cellend = ' ';
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$rowend = '|';
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$padrowend = true;
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$borderline = '+';
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foreach ($width as $w) {
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$borderline .= str_repeat('-', $w + strlen($cellstart) + strlen($cellend) - 1);
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$borderline .= '+';
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}
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}
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if ($borderline) {
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$this->_displayLine($borderline);
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}
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for ($i = 0; $i < sizeof($table_data); $i++) {
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extract($table_data[$i]);
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$rowlines = array();
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if ($height > 1) {
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for ($c = 0; $c < sizeof($data); $c++) {
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$rowlines[$c] = preg_split('/(\r?\n|\r)/', $data[$c]);
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if (sizeof($rowlines[$c]) < $height) {
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$rowlines[$c] = array_pad($rowlines[$c], $height, '');
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}
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}
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} else {
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for ($c = 0; $c < sizeof($data); $c++) {
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$rowlines[$c] = array($data[$c]);
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}
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}
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for ($r = 0; $r < $height; $r++) {
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$rowtext = '';
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for ($c = 0; $c < sizeof($data); $c++) {
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if (isset($colparams[$c])) {
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$attribs = array_merge($rowparams, $colparams);
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} else {
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$attribs = $rowparams;
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}
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$w = isset($width[$c]) ? $width[$c] : 0;
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//$cell = $data[$c];
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$cell = $rowlines[$c][$r];
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$l = strlen($cell);
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if ($l > $w) {
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$cell = substr($cell, 0, $w);
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}
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if (isset($attribs['bold'])) {
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$cell = $this->bold($cell);
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}
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if ($l < $w) {
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// not using str_pad here because we may
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// add bold escape characters to $cell
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$cell .= str_repeat(' ', $w - $l);
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}
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$rowtext .= $cellstart . $cell . $cellend;
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}
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$rowtext .= $rowend;
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$this->_displayLine($rowtext);
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}
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}
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if ($borderline) {
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$this->_displayLine($borderline);
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}
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}
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// }}}
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// {{{ outputData()
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function outputData($data, $command = '_default')
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{
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switch ($command)
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{
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case 'install':
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case 'upgrade':
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case 'upgrade-all':
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if (isset($data['release_warnings'])) {
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$this->_displayLine('');
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$this->_startTable(array(
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'border' => false,
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'caption' => 'Release Warnings'
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));
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$this->_tableRow(array($data['release_warnings']), null, array(1 => array('wrap' => 55)));
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$this->_endTable();
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$this->_displayLine('');
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};
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$this->_displayLine($data['data']);
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break;
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case 'search':
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$this->_startTable($data);
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if (isset($data['headline']) && is_array($data['headline']))
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$this->_tableRow($data['headline'], array('bold' => true), array(1 => array('wrap' => 55)));
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foreach($data['data'] as $category) {
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foreach($category as $pkg) {
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$this->_tableRow($pkg, null, array(1 => array('wrap' => 55)));
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}
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};
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$this->_endTable();
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break;
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case 'list-all':
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$this->_startTable($data);
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if (isset($data['headline']) && is_array($data['headline']))
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$this->_tableRow($data['headline'], array('bold' => true), array(1 => array('wrap' => 55)));
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foreach($data['data'] as $category) {
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foreach($category as $pkg) {
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unset($pkg[3]);
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unset($pkg[4]);
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$this->_tableRow($pkg, null, array(1 => array('wrap' => 55)));
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}
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};
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$this->_endTable();
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break;
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case 'config-show':
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$data['border'] = false;
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$opts = array(0 => array('wrap' => 30),
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1 => array('wrap' => 20),
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2 => array('wrap' => 35));
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$this->_startTable($data);
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if (isset($data['headline']) && is_array($data['headline'])) {
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$this->_tableRow($data['headline'],
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array('bold' => true),
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$opts);
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}
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foreach($data['data'] as $group) {
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foreach($group as $value) {
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if ($value[2] == '') {
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$value[2] = "<not set>";
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}
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$this->_tableRow($value, null, $opts);
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}
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}
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$this->_endTable();
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break;
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case 'remote-info':
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$data = array(
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'caption' => 'Package details:',
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'border' => false,
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'data' => array(
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array("Latest", $data['stable']),
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array("Installed", $data['installed']),
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array("Package", $data['name']),
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array("License", $data['license']),
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array("Category", $data['category']),
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array("Summary", $data['summary']),
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array("Description", $data['description']),
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),
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);
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default: {
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if (is_array($data))
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{
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$this->_startTable($data);
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$count = count($data['data'][0]);
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if ($count == 2) {
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$opts = array(0 => array('wrap' => 25),
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1 => array('wrap' => 48)
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);
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} elseif ($count == 3) {
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$opts = array(0 => array('wrap' => 20),
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1 => array('wrap' => 20),
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2 => array('wrap' => 35)
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);
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} else {
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$opts = null;
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}
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if (isset($data['headline']) && is_array($data['headline'])) {
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$this->_tableRow($data['headline'],
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array('bold' => true),
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$opts);
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}
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foreach($data['data'] as $row) {
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$this->_tableRow($row, null, $opts);
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}
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$this->_endTable();
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} else {
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$this->_displayLine($data);
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}
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}
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}
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}
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// }}}
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// {{{ log(text)
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function log($text)
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{
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return $this->_displayLine($text);
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}
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// }}}
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// {{{ bold($text)
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function bold($text)
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{
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if (empty($this->term['bold'])) {
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return strtoupper($text);
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}
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return $this->term['bold'] . $text . $this->term['normal'];
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}
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// }}}
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}
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?>
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