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Diffstat (limited to 'inc/PEAR/Frontend/CLI.php')
| -rwxr-xr-x | inc/PEAR/Frontend/CLI.php | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/inc/PEAR/Frontend/CLI.php b/inc/PEAR/Frontend/CLI.php new file mode 100755 index 00000000000..832ddf09b3f --- /dev/null +++ b/inc/PEAR/Frontend/CLI.php @@ -0,0 +1,509 @@ +<?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 Sæther Bakken <ssb@php.net> | + +----------------------------------------------------------------------+ + + $Id: CLI.php,v 1.41 2004/02/17 05:49:16 ssb Exp $ +*/ + +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 $params = array(); + var $term = array( + 'bold' => '', + 'normal' => '', + ); + + // }}} + + // {{{ constructor + + function PEAR_Frontend_CLI() + { + parent::PEAR(); + $term = getenv('TERM'); //(cox) $_ENV is empty for me in 4.1.1 + if (function_exists('posix_isatty') && !posix_isatty(1)) { + // output is being redirected to a file or through a pipe + } elseif ($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) + { + trigger_error("PEAR_Frontend_CLI::displayLine deprecated", E_USER_ERROR); + } + + function _displayLine($text) + { + print "$this->lp$text\n"; + } + + // }}} + // {{{ display(text) + + function display($text) + { + trigger_error("PEAR_Frontend_CLI::display deprecated", E_USER_ERROR); + } + + function _display($text) + { + print $text; + } + + // }}} + // {{{ displayError(eobj) + + /** + * @param object PEAR_Error object + */ + function displayError($eobj) + { + return $this->_displayLine($eobj->getMessage()); + } + + // }}} + // {{{ displayFatalError(eobj) + + /** + * @param object PEAR_Error object + */ + function displayFatalError($eobj) + { + $this->displayError($eobj); + exit(1); + } + + // }}} + // {{{ displayHeading(title) + + function displayHeading($title) + { + trigger_error("PEAR_Frontend_CLI::displayHeading deprecated", E_USER_ERROR); + } + + function _displayHeading($title) + { + print $this->lp.$this->bold($title)."\n"; + print $this->lp.str_repeat("=", strlen($title))."\n"; + } + + // }}} + // {{{ userDialog(prompt, [type], [default]) + + function userDialog($command, $prompts, $types = array(), $defaults = array()) + { + $result = array(); + if (is_array($prompts)) { + $fp = fopen("php://stdin", "r"); + foreach ($prompts as $key => $prompt) { + $type = $types[$key]; + $default = @$defaults[$key]; + if ($type == 'password') { + system('stty -echo'); + } + print "$this->lp$prompt "; + if ($default) { + print "[$default] "; + } + print ": "; + $line = fgets($fp, 2048); + if ($type == 'password') { + system('stty echo'); + print "\n"; + } + if ($default && trim($line) == "") { + $result[$key] = $default; + } else { + $result[$key] = $line; + } + } + fclose($fp); + } + return $result; + } + + // }}} + // {{{ userConfirm(prompt, [default]) + + function userConfirm($prompt, $default = 'yes') + { + trigger_error("PEAR_Frontend_CLI::userConfirm not yet converted", E_USER_ERROR); + 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()) + { + trigger_error("PEAR_Frontend_CLI::startTable deprecated", E_USER_ERROR); + } + + function _startTable($params = array()) + { + $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(), $colparams = array()) + { + trigger_error("PEAR_Frontend_CLI::tableRow deprecated", E_USER_ERROR); + } + + function _tableRow($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", 0); + } + if (strpos($col, "\n") !== false) { + $multiline = explode("\n", $col); + $w = 0; + foreach ($multiline as $n => $line) { + if (strlen($line) > $w) { + $w = strlen($line); + } + } + $lines = sizeof($multiline); + } 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'][] = $new_row; + } + + // }}} + // {{{ endTable() + + function endTable() + { + trigger_error("PEAR_Frontend_CLI::endTable deprecated", E_USER_ERROR); + } + + function _endTable() + { + extract($this->params); + if (!empty($caption)) { + $this->_displayHeading($caption); + } + if (count($table_data) == 0) { + return; + } + if (!isset($width)) { + $width = $widest; + } else { + for ($i = 0; $i < $ncols; $i++) { + if (!isset($width[$i])) { + $width[$i] = $widest[$i]; + } + } + } + $border = false; + if (empty($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[$i]); + if (!is_array($rowparams)) { + $rowparams = array(); + } + if (!is_array($colparams)) { + $colparams = array(); + } + $rowlines = array(); + if ($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 . $cellend; + } + if (!$border) { + $rowtext = rtrim($rowtext); + } + $rowtext .= $rowend; + $this->_displayLine($rowtext); + } + } + if ($borderline) { + $this->_displayLine($borderline); + } + } + + // }}} + // {{{ outputData() + + function outputData($data, $command = '_default') + { + switch ($command) { + case 'install': + case 'upgrade': + case 'upgrade-all': + if (isset($data['release_warnings'])) { + $this->_displayLine(''); + $this->_startTable(array( + 'border' => false, + 'caption' => 'Release Warnings' + )); + $this->_tableRow(array($data['release_warnings']), null, array(1 => array('wrap' => 55))); + $this->_endTable(); + $this->_displayLine(''); + } + $this->_displayLine($data['data']); + break; + case 'search': + $this->_startTable($data); + if (isset($data['headline']) && is_array($data['headline'])) { + $this->_tableRow($data['headline'], array('bold' => true), array(1 => array('wrap' => 55))); + } + + foreach($data['data'] as $category) { + foreach($category as $pkg) { + $this->_tableRow($pkg, null, array(1 => array('wrap' => 55))); + } + }; + $this->_endTable(); + break; + case 'list-all': + $this->_startTable($data); + if (isset($data['headline']) && is_array($data['headline'])) { + $this->_tableRow($data['headline'], array('bold' => true), array(1 => array('wrap' => 55))); + } + + foreach($data['data'] as $category) { + foreach($category as $pkg) { + unset($pkg[3]); + unset($pkg[4]); + $this->_tableRow($pkg, null, array(1 => array('wrap' => 55))); + } + }; + $this->_endTable(); + break; + case 'config-show': + $data['border'] = false; + $opts = array(0 => array('wrap' => 30), + 1 => array('wrap' => 20), + 2 => array('wrap' => 35)); + $this->_startTable($data); + if (isset($data['headline']) && is_array($data['headline'])) { + $this->_tableRow($data['headline'], + array('bold' => true), + $opts); + } + foreach($data['data'] as $group) { + foreach($group as $value) { + if ($value[2] == '') { + $value[2] = "<not set>"; + } + $this->_tableRow($value, null, $opts); + } + } + $this->_endTable(); + break; + case 'remote-info': + $data = array( + 'caption' => 'Package details:', + 'border' => false, + 'data' => array( + array("Latest", $data['stable']), + array("Installed", $data['installed']), + array("Package", $data['name']), + array("License", $data['license']), + array("Category", $data['category']), + array("Summary", $data['summary']), + array("Description", $data['description']), + ), + ); + default: { + if (is_array($data)) { + $this->_startTable($data); + $count = count($data['data'][0]); + if ($count == 2) { + $opts = array(0 => array('wrap' => 25), + 1 => array('wrap' => 48) + ); + } elseif ($count == 3) { + $opts = array(0 => array('wrap' => 30), + 1 => array('wrap' => 20), + 2 => array('wrap' => 35) + ); + } else { + $opts = null; + } + if (isset($data['headline']) && is_array($data['headline'])) { + $this->_tableRow($data['headline'], + array('bold' => true), + $opts); + } + foreach($data['data'] as $row) { + $this->_tableRow($row, null, $opts); + } + $this->_endTable(); + } else { + $this->_displayLine($data); + } + } + } + } + + // }}} + // {{{ log(text) + + + function log($text, $append_crlf = true) + { + if ($append_crlf) { + return $this->_displayLine($text); + } + return $this->_display($text); + } + + + // }}} + // {{{ bold($text) + + function bold($text) + { + if (empty($this->term['bold'])) { + return strtoupper($text); + } + return $this->term['bold'] . $text . $this->term['normal']; + } + + // }}} +} + +?> |