mirror of https://github.com/friendica/friendica
751 lines
25 KiB
PHP
751 lines
25 KiB
PHP
<?php
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/**
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* PEAR_Frontend_CLI
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*
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* PHP versions 4 and 5
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*
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* @category pear
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* @package PEAR
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* @author Stig Bakken <ssb@php.net>
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2009 The Authors
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* @license http://opensource.org/licenses/bsd-license.php New BSD License
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* @link http://pear.php.net/package/PEAR
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* @since File available since Release 0.1
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*/
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/**
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* base class
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*/
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require_once 'PEAR/Frontend.php';
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/**
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* Command-line Frontend for the PEAR Installer
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* @category pear
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* @package PEAR
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* @author Stig Bakken <ssb@php.net>
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2009 The Authors
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* @license http://opensource.org/licenses/bsd-license.php New BSD License
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* @version Release: 1.10.5
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* @link http://pear.php.net/package/PEAR
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* @since Class available since Release 0.1
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*/
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class PEAR_Frontend_CLI extends PEAR_Frontend
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{
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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 $term = array(
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'bold' => '',
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'normal' => '',
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);
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function __construct()
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{
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parent::__construct();
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$term = getenv('TERM'); //(cox) $_ENV is empty for me in 4.1.1
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if (function_exists('posix_isatty') && !posix_isatty(1)) {
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// output is being redirected to a file or through a pipe
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} elseif ($term) {
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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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$this->term['normal'] = sprintf("%c%c%c%c%c", 27, 91, 109, 0, 0);
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}
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} elseif (OS_WINDOWS) {
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// XXX add ANSI codes here
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}
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}
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/**
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* @param object PEAR_Error object
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*/
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function displayError($e)
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{
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return $this->_displayLine($e->getMessage());
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}
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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($eobj);
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if (class_exists('PEAR_Config')) {
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$config = &PEAR_Config::singleton();
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if ($config->get('verbose') > 5) {
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if (function_exists('debug_print_backtrace')) {
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debug_print_backtrace();
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exit(1);
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}
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$raised = false;
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foreach (debug_backtrace() as $i => $frame) {
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if (!$raised) {
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if (isset($frame['class'])
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&& strtolower($frame['class']) == 'pear'
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&& strtolower($frame['function']) == 'raiseerror'
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) {
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$raised = true;
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} else {
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continue;
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}
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}
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$frame['class'] = !isset($frame['class']) ? '' : $frame['class'];
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$frame['type'] = !isset($frame['type']) ? '' : $frame['type'];
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$frame['function'] = !isset($frame['function']) ? '' : $frame['function'];
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$frame['line'] = !isset($frame['line']) ? '' : $frame['line'];
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$this->_displayLine("#$i: $frame[class]$frame[type]$frame[function] $frame[line]");
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}
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}
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}
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exit(1);
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}
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/**
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* Instruct the runInstallScript method to skip a paramgroup that matches the
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* id value passed in.
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*
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* This method is useful for dynamically configuring which sections of a post-install script
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* will be run based on the user's setup, which is very useful for making flexible
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* post-install scripts without losing the cross-Frontend ability to retrieve user input
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* @param string
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*/
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function skipParamgroup($id)
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{
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$this->_skipSections[$id] = true;
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}
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function runPostinstallScripts(&$scripts)
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{
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foreach ($scripts as $i => $script) {
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$this->runInstallScript($scripts[$i]->_params, $scripts[$i]->_obj);
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}
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}
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/**
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* @param array $xml contents of postinstallscript tag
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* @param object $script post-installation script
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* @param string install|upgrade
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*/
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function runInstallScript($xml, &$script)
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{
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$this->_skipSections = array();
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if (!is_array($xml) || !isset($xml['paramgroup'])) {
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$script->run(array(), '_default');
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return;
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}
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$completedPhases = array();
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if (!isset($xml['paramgroup'][0])) {
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$xml['paramgroup'] = array($xml['paramgroup']);
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}
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foreach ($xml['paramgroup'] as $group) {
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if (isset($this->_skipSections[$group['id']])) {
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// the post-install script chose to skip this section dynamically
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continue;
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}
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if (isset($group['name'])) {
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$paramname = explode('::', $group['name']);
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if ($lastgroup['id'] != $paramname[0]) {
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continue;
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}
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$group['name'] = $paramname[1];
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if (!isset($answers)) {
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return;
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}
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if (isset($answers[$group['name']])) {
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switch ($group['conditiontype']) {
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case '=' :
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if ($answers[$group['name']] != $group['value']) {
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continue 2;
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}
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break;
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case '!=' :
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if ($answers[$group['name']] == $group['value']) {
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continue 2;
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}
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break;
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case 'preg_match' :
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if (!@preg_match('/' . $group['value'] . '/',
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$answers[$group['name']])) {
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continue 2;
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}
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break;
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default :
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return;
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}
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}
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}
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$lastgroup = $group;
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if (isset($group['instructions'])) {
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$this->_display($group['instructions']);
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}
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if (!isset($group['param'][0])) {
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$group['param'] = array($group['param']);
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}
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if (isset($group['param'])) {
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if (method_exists($script, 'postProcessPrompts')) {
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$prompts = $script->postProcessPrompts($group['param'], $group['id']);
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if (!is_array($prompts) || count($prompts) != count($group['param'])) {
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$this->outputData('postinstall', 'Error: post-install script did not ' .
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'return proper post-processed prompts');
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$prompts = $group['param'];
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} else {
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foreach ($prompts as $i => $var) {
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if (!is_array($var) || !isset($var['prompt']) ||
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!isset($var['name']) ||
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($var['name'] != $group['param'][$i]['name']) ||
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($var['type'] != $group['param'][$i]['type'])
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) {
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$this->outputData('postinstall', 'Error: post-install script ' .
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'modified the variables or prompts, severe security risk. ' .
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'Will instead use the defaults from the package.xml');
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$prompts = $group['param'];
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}
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}
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}
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$answers = $this->confirmDialog($prompts);
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} else {
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$answers = $this->confirmDialog($group['param']);
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}
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}
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if ((isset($answers) && $answers) || !isset($group['param'])) {
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if (!isset($answers)) {
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$answers = array();
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}
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array_unshift($completedPhases, $group['id']);
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if (!$script->run($answers, $group['id'])) {
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$script->run($completedPhases, '_undoOnError');
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return;
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}
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} else {
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$script->run($completedPhases, '_undoOnError');
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return;
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}
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}
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}
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/**
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* Ask for user input, confirm the answers and continue until the user is satisfied
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* @param array an array of arrays, format array('name' => 'paramname', 'prompt' =>
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* 'text to display', 'type' => 'string'[, default => 'default value'])
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* @return array
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*/
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function confirmDialog($params)
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{
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$answers = $prompts = $types = array();
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foreach ($params as $param) {
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$prompts[$param['name']] = $param['prompt'];
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$types[$param['name']] = $param['type'];
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$answers[$param['name']] = isset($param['default']) ? $param['default'] : '';
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}
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$tried = false;
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do {
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if ($tried) {
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$i = 1;
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foreach ($answers as $var => $value) {
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if (!strlen($value)) {
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echo $this->bold("* Enter an answer for #" . $i . ": ({$prompts[$var]})\n");
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}
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$i++;
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}
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}
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$answers = $this->userDialog('', $prompts, $types, $answers);
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$tried = true;
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} while (is_array($answers) && count(array_filter($answers)) != count($prompts));
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return $answers;
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}
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function userDialog($command, $prompts, $types = array(), $defaults = array(), $screensize = 20)
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{
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if (!is_array($prompts)) {
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return array();
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}
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$testprompts = array_keys($prompts);
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$result = $defaults;
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reset($prompts);
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if (count($prompts) === 1) {
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foreach ($prompts as $key => $prompt) {
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$type = $types[$key];
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$default = @$defaults[$key];
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print "$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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$line = fgets(STDIN, 2048);
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$result[$key] = ($default && trim($line) == '') ? $default : trim($line);
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}
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return $result;
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}
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$first_run = true;
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while (true) {
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$descLength = max(array_map('strlen', $prompts));
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$descFormat = "%-{$descLength}s";
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$last = count($prompts);
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$i = 0;
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foreach ($prompts as $n => $var) {
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$res = isset($result[$n]) ? $result[$n] : null;
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printf("%2d. $descFormat : %s\n", ++$i, $prompts[$n], $res);
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}
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print "\n1-$last, 'all', 'abort', or Enter to continue: ";
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$tmp = trim(fgets(STDIN, 1024));
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if (empty($tmp)) {
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break;
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}
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if ($tmp == 'abort') {
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return false;
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}
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if (isset($testprompts[(int)$tmp - 1])) {
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$var = $testprompts[(int)$tmp - 1];
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$desc = $prompts[$var];
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$current = @$result[$var];
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print "$desc [$current] : ";
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$tmp = trim(fgets(STDIN, 1024));
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if ($tmp !== '') {
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$result[$var] = $tmp;
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}
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} elseif ($tmp == 'all') {
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foreach ($prompts as $var => $desc) {
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$current = $result[$var];
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print "$desc [$current] : ";
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$tmp = trim(fgets(STDIN, 1024));
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if (trim($tmp) !== '') {
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$result[$var] = trim($tmp);
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}
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}
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}
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$first_run = false;
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}
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return $result;
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}
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function userConfirm($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, $positives)) {
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return true;
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}
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return false;
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}
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function outputData($data, $command = '_default')
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{
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switch ($command) {
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case 'channel-info':
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foreach ($data as $type => $section) {
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if ($type == 'main') {
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$section['data'] = array_values($section['data']);
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}
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$this->outputData($section);
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}
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break;
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case 'install':
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case 'upgrade':
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case 'upgrade-all':
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if (is_array($data) && isset($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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$this->_displayLine(is_array($data) ? $data['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($data['headline'], array('bold' => true), array(1 => array('wrap' => 55)));
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}
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$packages = array();
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foreach($data['data'] as $category) {
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foreach($category as $name => $pkg) {
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$packages[$pkg[0]] = $pkg;
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}
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}
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$p = array_keys($packages);
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natcasesort($p);
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foreach ($p as $name) {
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$this->_tableRow($packages[$name], null, array(1 => array('wrap' => 55)));
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}
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$this->_endTable();
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break;
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case 'list-all':
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if (!isset($data['data'])) {
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$this->_displayLine('No packages in channel');
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break;
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}
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$this->_startTable($data);
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if (isset($data['headline']) && is_array($data['headline'])) {
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$this->_tableRow($data['headline'], array('bold' => true), array(1 => array('wrap' => 55)));
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}
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$packages = array();
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foreach($data['data'] as $category) {
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foreach($category as $name => $pkg) {
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$packages[$pkg[0]] = $pkg;
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}
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}
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$p = array_keys($packages);
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natcasesort($p);
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foreach ($p as $name) {
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$pkg = $packages[$name];
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unset($pkg[4], $pkg[5]);
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$this->_tableRow($pkg, null, array(1 => array('wrap' => 55)));
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}
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$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(
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0 => array('wrap' => 30),
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1 => array('wrap' => 20),
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2 => array('wrap' => 35)
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);
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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), $opts);
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}
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foreach ($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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$d = $data;
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$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", $data['description']),
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),
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);
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if (isset($d['deprecated']) && $d['deprecated']) {
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$conf = &PEAR_Config::singleton();
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$reg = $conf->getRegistry();
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$name = $reg->parsedPackageNameToString($d['deprecated'], true);
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$data['data'][] = array('Deprecated! use', $name);
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}
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default: {
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if (is_array($data)) {
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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' => 30),
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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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if (is_array($data['data'])) {
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foreach($data['data'] as $row) {
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$this->_tableRow($row, null, $opts);
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}
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} else {
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$this->_tableRow(array($data['data']), 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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|
}
|
|
|
|
function log($text, $append_crlf = true)
|
|
{
|
|
if ($append_crlf) {
|
|
return $this->_displayLine($text);
|
|
}
|
|
|
|
return $this->_display($text);
|
|
}
|
|
|
|
function bold($text)
|
|
{
|
|
if (empty($this->term['bold'])) {
|
|
return strtoupper($text);
|
|
}
|
|
|
|
return $this->term['bold'] . $text . $this->term['normal'];
|
|
}
|
|
|
|
function _displayHeading($title)
|
|
{
|
|
print $this->lp.$this->bold($title)."\n";
|
|
print $this->lp.str_repeat("=", strlen($title))."\n";
|
|
}
|
|
|
|
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 = $params;
|
|
}
|
|
|
|
function _tableRow($columns, $rowparams = array(), $colparams = array())
|
|
{
|
|
$highest = 1;
|
|
for ($i = 0; $i < count($columns); $i++) {
|
|
$col = &$columns[$i];
|
|
if (isset($colparams[$i]) && !empty($colparams[$i]['wrap'])) {
|
|
$col = wordwrap($col, $colparams[$i]['wrap']);
|
|
}
|
|
|
|
if (strpos($col, "\n") !== false) {
|
|
$multiline = explode("\n", $col);
|
|
$w = 0;
|
|
foreach ($multiline as $n => $line) {
|
|
$len = strlen($line);
|
|
if ($len > $w) {
|
|
$w = $len;
|
|
}
|
|
}
|
|
$lines = count($multiline);
|
|
} else {
|
|
$w = strlen($col);
|
|
}
|
|
|
|
if (isset($this->params['widest'][$i])) {
|
|
if ($w > $this->params['widest'][$i]) {
|
|
$this->params['widest'][$i] = $w;
|
|
}
|
|
} else {
|
|
$this->params['widest'][$i] = $w;
|
|
}
|
|
|
|
$tmp = count_chars($columns[$i], 1);
|
|
// handle unix, mac and windows formats
|
|
$lines = (isset($tmp[10]) ? $tmp[10] : (isset($tmp[13]) ? $tmp[13] : 0)) + 1;
|
|
if ($lines > $highest) {
|
|
$highest = $lines;
|
|
}
|
|
}
|
|
|
|
if (count($columns) > $this->params['ncols']) {
|
|
$this->params['ncols'] = count($columns);
|
|
}
|
|
|
|
$new_row = array(
|
|
'data' => $columns,
|
|
'height' => $highest,
|
|
'rowparams' => $rowparams,
|
|
'colparams' => $colparams,
|
|
);
|
|
$this->params['table_data'][] = $new_row;
|
|
}
|
|
|
|
function _endTable()
|
|
{
|
|
extract($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; $i < count($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; $c < count($data); $c++) {
|
|
$rowlines[$c] = preg_split('/(\r?\n|\r)/', $data[$c]);
|
|
if (count($rowlines[$c]) < $height) {
|
|
$rowlines[$c] = array_pad($rowlines[$c], $height, '');
|
|
}
|
|
}
|
|
} else {
|
|
for ($c = 0; $c < count($data); $c++) {
|
|
$rowlines[$c] = array($data[$c]);
|
|
}
|
|
}
|
|
|
|
for ($r = 0; $r < $height; $r++) {
|
|
$rowtext = '';
|
|
for ($c = 0; $c < count($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);
|
|
}
|
|
}
|
|
|
|
function _displayLine($text)
|
|
{
|
|
print "$this->lp$text\n";
|
|
}
|
|
|
|
function _display($text)
|
|
{
|
|
print $text;
|
|
}
|
|
}
|