--- /dev/null
+<?php
+/*
+ +----------------------------------------------------------------------+
+ | PHP Version 4 |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1997-2002 The PHP Group |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.02 of the PHP license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available at through the world-wide-web at |
+ | http://www.php.net/license/2_02.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 Sæther Bakken <ssb@fast.no> |
+ +----------------------------------------------------------------------+
+
+ $Id$
+*/
+
+require_once "PEAR.php";
+
+class PEAR_Frontend_CLI extends PEAR
+{
+ // {{{ properties
+
+ /**
+ * What type of user interface this frontend is for.
+ * @var string
+ * @access public
+ */
+ var $type = 'CLI';
+ var $lp = ''; // line prefix
+
+ var $omode = 'plain';
+ var $params = array();
+ var $term = array(
+ 'bold' => '',
+ 'normal' => '',
+ );
+
+ // }}}
+
+ // {{{ constructor
+
+ function PEAR_Frontend_CLI()
+ {
+ parent::PEAR();
+ $term = getenv('TERM'); //(cox) $_ENV is empty for me in 4.1.1
+ if ($term) {
+ // XXX can use ncurses extension here, if available
+ if (preg_match('/^(xterm|vt220|linux)/', $term)) {
+ $this->term['bold'] = sprintf("%c%c%c%c", 27, 91, 49, 109);
+ $this->term['normal']=sprintf("%c%c%c", 27, 91, 109);
+ } elseif (preg_match('/^vt100/', $term)) {
+ $this->term['bold'] = sprintf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0);
+ $this->term['normal']=sprintf("%c%c%c%c%c", 27, 91, 109, 0, 0);
+ }
+ } elseif (OS_WINDOWS) {
+ // XXX add ANSI codes here
+ }
+ }
+
+ // }}}
+
+ // {{{ displayLine(text)
+
+ function displayLine($text)
+ {
+ print "$this->lp$text\n";
+ }
+
+ // }}}
+ // {{{ displayError(eobj)
+
+ function displayError($eobj)
+ {
+ return $this->displayLine($eobj->getMessage());
+ }
+
+ // }}}
+ // {{{ displayFatalError(eobj)
+
+ function displayFatalError($eobj)
+ {
+ $this->displayError($eobj);
+ exit(1);
+ }
+
+ // }}}
+ // {{{ displayHeading(title)
+
+ function displayHeading($title)
+ {
+ print $this->lp.$this->bold($title)."\n";
+ print $this->lp.str_repeat("=", strlen($title))."\n";
+ }
+
+ // }}}
+ // {{{ userDialog(prompt, [type], [default])
+
+ function userDialog($prompt, $type = 'text', $default = '')
+ {
+ if ($type == 'password') {
+ system('stty -echo');
+ }
+ print "$this->lp$prompt ";
+ if ($default) {
+ print "[$default] ";
+ }
+ print ": ";
+ $fp = fopen("php://stdin", "r");
+ $line = fgets($fp, 2048);
+ fclose($fp);
+ if ($type == 'password') {
+ system('stty echo');
+ print "\n";
+ }
+ if ($default && trim($line) == "") {
+ return $default;
+ }
+ return $line;
+ }
+
+ // }}}
+ // {{{ userConfirm(prompt, [default])
+
+ function userConfirm($prompt, $default = 'yes')
+ {
+ static $positives = array('y', 'yes', 'on', '1');
+ static $negatives = array('n', 'no', 'off', '0');
+ print "$this->lp$prompt [$default] : ";
+ $fp = fopen("php://stdin", "r");
+ $line = fgets($fp, 2048);
+ fclose($fp);
+ $answer = strtolower(trim($line));
+ if (empty($answer)) {
+ $answer = $default;
+ }
+ if (in_array($answer, $positives)) {
+ return true;
+ }
+ if (in_array($answer, $negatives)) {
+ return false;
+ }
+ if (in_array($default, $positives)) {
+ return true;
+ }
+ return false;
+ }
+
+ // }}}
+ // {{{ startTable([params])
+
+ function startTable($params = array())
+ {
+ $this->omode = 'table';
+ $params['table_data'] = array();
+ $params['widest'] = array(); // indexed by column
+ $params['highest'] = array(); // indexed by row
+ $params['ncols'] = 0;
+ $this->params = $params;
+ }
+
+ // }}}
+ // {{{ tableRow(columns, [rowparams], [colparams])
+
+ function tableRow($columns, $rowparams = array(), $colparams = array())
+ {
+ $highest = 1;
+ for ($i = 0; $i < sizeof($columns); $i++) {
+ $col = &$columns[$i];
+ if (isset($colparams[$i]) && !empty($colparams[$i]['wrap'])) {
+ $col = wordwrap($col, $colparams[$i]['wrap'], "\n", 1);
+ }
+ if (strpos($col, "\n") !== false) {
+ $multiline = explode("\n", $col);
+ $w = 0;
+ foreach ($multiline as $n => $line) {
+ if (strlen($line) > $w) {
+ $w = strlen($line);
+ }
+ }
+ $lines = sizeof($lines);
+ } else {
+ $w = strlen($col);
+ }
+ if ($w > @$this->params['widest'][$i]) {
+ $this->params['widest'][$i] = $w;
+ }
+ $tmp = count_chars($columns[$i], 1);
+ // handle unix, mac and windows formats
+ $lines = (isset($tmp[10]) ? $tmp[10] : @$tmp[13]) + 1;
+ if ($lines > $highest) {
+ $highest = $lines;
+ }
+ }
+ if (sizeof($columns) > $this->params['ncols']) {
+ $this->params['ncols'] = sizeof($columns);
+ }
+ $new_row = array(
+ 'data' => $columns,
+ 'height' => $highest,
+ 'rowparams' => $rowparams,
+ 'colparams' => $colparams,
+ );
+ $this->params['table_data'][] = $new_row;
+ }
+
+ // }}}
+ // {{{ endTable()
+
+ function endTable()
+ {
+ $this->omode = '';
+ extract($this->params);
+ if (!empty($caption)) {
+ $this->displayHeading($caption);
+ }
+ if (!isset($width)) {
+ $width = $widest;
+ } else {
+ for ($i = 0; $i < $ncols; $i++) {
+ if (!isset($width[$i])) {
+ $width[$i] = $widest[$i];
+ }
+ }
+ }
+ if (empty($border)) {
+ $cellstart = '';
+ $cellend = ' ';
+ $rowend = '';
+ $padrowend = false;
+ $borderline = '';
+ } else {
+ $cellstart = '| ';
+ $cellend = ' ';
+ $rowend = '|';
+ $padrowend = true;
+ $borderline = '+';
+ foreach ($width as $w) {
+ $borderline .= str_repeat('-', $w + strlen($cellstart) + strlen($cellend) - 1);
+ $borderline .= '+';
+ }
+ }
+ if ($borderline) {
+ $this->displayLine($borderline);
+ }
+ for ($i = 0; $i < sizeof($table_data); $i++) {
+ extract($table_data[$i]);
+ $rowlines = array();
+ if ($height > 1) {
+ for ($c = 0; $c < sizeof($data); $c++) {
+ $rowlines[$c] = preg_split('/(\r?\n|\r)/', $data[$c]);
+ if (sizeof($rowlines[$c]) < $height) {
+ $rowlines[$c] = array_pad($rowlines[$c], $height, '');
+ }
+ }
+ } else {
+ for ($c = 0; $c < sizeof($data); $c++) {
+ $rowlines[$c] = array($data[$c]);
+ }
+ }
+ for ($r = 0; $r < $height; $r++) {
+ $rowtext = '';
+ for ($c = 0; $c < sizeof($data); $c++) {
+ if (isset($colparams[$c])) {
+ $attribs = array_merge($rowparams, $colparams);
+ } else {
+ $attribs = $rowparams;
+ }
+ $w = isset($width[$c]) ? $width[$c] : 0;
+ //$cell = $data[$c];
+ $cell = $rowlines[$c][$r];
+ $l = strlen($cell);
+ if ($l > $w) {
+ $cell = substr($cell, 0, $w);
+ }
+ if (isset($attribs['bold'])) {
+ $cell = $this->bold($cell);
+ }
+ if ($l < $w) {
+ // not using str_pad here because we may
+ // add bold escape characters to $cell
+ $cell .= str_repeat(' ', $w - $l);
+ }
+
+ $rowtext .= $cellstart . $cell . $cellend;
+ }
+ $rowtext .= $rowend;
+ $this->displayLine($rowtext);
+ }
+ }
+ if ($borderline) {
+ $this->displayLine($borderline);
+ }
+ }
+
+ // }}}
+ // {{{ bold($text)
+
+ function bold($text)
+ {
+ if (empty($this->term['bold'])) {
+ return strtoupper($text);
+ }
+ return $this->term['bold'] . $text . $this->term['normal'];
+ }
+
+ // }}}
+}
+
+?>
\ No newline at end of file
projects / php / commitdiff
