Total: 22
.NET Framework
Test
2021
Project Request
ASP.NET MVC • C# • SQL Server
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2020
ProjectC
ASP.NET MVC • C# • JSON • jQuery
JSON data processing.
Test
2020
Vehicle Maintenance
ASP.NET MVC • VB.NET • JSON
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2019
Movie Navigator
ASP.NET MVC • VB.NET
Request information about movie from IMDB.
Test
2018
Customers Exchange
ASP.NET MVC • C# • SQL Server
Automated teller machine emulation.
Test
2016
ATM
ASP.NET MVC • C#
Automated teller machine emulation.
.NET Core
Pet project
2022
Mail Daemon
.NET 8 • Console • JSON
Utility to send mails with customizable settings.
Custom
Code
2024
Buns of code
.NET Framework • C# • JavaScript
Code snippets from my projects, ready to use; tiny tests; code examples.
PHP
Test
2024
Mediabox
PHP 8 • Laravel 11 • Vue.js • Composer • SQLite
Test project for media files management.
Test
2020
Loan Castle
PHP • MariaDB
Jums jāizstrādā kāda lielāk projekta prototips. Izstrādājot prototipu, paturiet prātā, ka projektam attīstoties, šo prototipu varētu vajadzēt pilnveidot.
Test
2020
Content Management
PHP • MySQL • AJAX
Создать простой сайт, где будет страница с формой для авторизации и страница для авторизованного пользователя.
Test
2019
Laravel
PHP • Laravel • Vue.js • Composer • SQLite
Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
Test
2019
Phone Check
PHP • JavaScript • JSON • Docker
Implement application to detect country by phone number.
Frontend
Test
2021
Forex Wall
npm • React
For this exercise, what we need is a simple live wall for tracking currencies.
Business projects
Commercial
2008
Certification Center
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Dapper • JavaScript • jQuery • Git
Transport registration and certification services in Latvia, Customer Relationship Management.
Commercial
2000
Amerikas Auto
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Entity Framework • JavaScript • jQuery • Git
Car service and spare parts for all USA and European car models, Customer Relationship Management.
Pet projects
Pet project
2023
Geolocation Assistant
.NET 8 • ASP.NET Core • C# • Web API • JSON • Git
Website for determining geolocation by IP or geotagged photo.
Pet project
2008
Web Dynamics
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
Software development blog. Articles, books, videos, content management.
Pet project
2000
Blackball
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • XML • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
My entertainment portal created from scratch.
Good old times
Legacy
2000
DOS Clock
Turbo Pascal • Assembler
Digital clock.
Legacy
2000
BrainOut
Turbo Pascal • Assembler
Tank battle game.
Legacy
1999
Airport Administrator
Turbo Pascal
Курсовая работа в институте.
Legacy
1998
Atomizer
Turbo Pascal • Assembler
Atomizer, aka «Studio2D». Graphic raster editor. AGI is my own «Atomizer Generated Image» file format.
Laravel
2019 TestIzveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
PHP
Laravel
Vue.js
Composer
SQLite
Source code
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy;
use Psy\CodeCleaner\NoReturnValue;
use Psy\Exception\BreakException;
use Psy\Exception\ErrorException;
use Psy\Exception\Exception as PsyException;
use Psy\Exception\ThrowUpException;
use Psy\Exception\TypeErrorException;
use Psy\ExecutionLoop\ProcessForker;
use Psy\ExecutionLoop\RunkitReloader;
use Psy\Input\ShellInput;
use Psy\Input\SilentInput;
use Psy\Output\ShellOutput;
use Psy\TabCompletion\Matcher;
use Psy\VarDumper\PresenterAware;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command as BaseCommand;
use Symfony\Component\Console\Formatter\OutputFormatter;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputDefinition;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\StringInput;
use Symfony\Component\Console\Output\OutputInterface;
/**
* The Psy Shell application.
*
* Usage:
*
* $shell = new Shell;
* $shell->run();
*
* @author Justin Hileman <justin@justinhileman.info>
*/
class Shell extends Application
{
const VERSION = 'v0.9.9';
const PROMPT = '>>> ';
const BUFF_PROMPT = '... ';
const REPLAY = '--> ';
const RETVAL = '=> ';
private $config;
private $cleaner;
private $output;
private $readline;
private $inputBuffer;
private $code;
private $codeBuffer;
private $codeBufferOpen;
private $codeStack;
private $stdoutBuffer;
private $context;
private $includes;
private $loop;
private $outputWantsNewline = false;
private $prompt;
private $loopListeners;
private $autoCompleter;
private $matchers = [];
private $commandsMatcher;
private $lastExecSuccess = true;
/**
* Create a new Psy Shell.
*
* @param Configuration $config (default: null)
*/
public function __construct(Configuration $config = null)
{
$this->config = $config ?: new Configuration();
$this->cleaner = $this->config->getCodeCleaner();
$this->loop = new ExecutionLoop();
$this->context = new Context();
$this->includes = [];
$this->readline = $this->config->getReadline();
$this->inputBuffer = [];
$this->codeStack = [];
$this->stdoutBuffer = '';
$this->loopListeners = $this->getDefaultLoopListeners();
parent::__construct('Psy Shell', self::VERSION);
$this->config->setShell($this);
// Register the current shell session's config with \Psy\info
\Psy\info($this->config);
}
/**
* Check whether the first thing in a backtrace is an include call.
*
* This is used by the psysh bin to decide whether to start a shell on boot,
* or to simply autoload the library.
*/
public static function isIncluded(array $trace)
{
return isset($trace[0]['function']) &&
\in_array($trace[0]['function'], ['require', 'include', 'require_once', 'include_once']);
}
/**
* Invoke a Psy Shell from the current context.
*
* @see Psy\debug
* @deprecated will be removed in 1.0. Use \Psy\debug instead
*
* @param array $vars Scope variables from the calling context (default: array())
* @param object|string $bindTo Bound object ($this) or class (self) value for the shell
*
* @return array Scope variables from the debugger session
*/
public static function debug(array $vars = [], $bindTo = null)
{
return \Psy\debug($vars, $bindTo);
}
/**
* Adds a command object.
*
* {@inheritdoc}
*
* @param BaseCommand $command A Symfony Console Command object
*
* @return BaseCommand The registered command
*/
public function add(BaseCommand $command)
{
if ($ret = parent::add($command)) {
if ($ret instanceof ContextAware) {
$ret->setContext($this->context);
}
if ($ret instanceof PresenterAware) {
$ret->setPresenter($this->config->getPresenter());
}
if (isset($this->commandsMatcher)) {
$this->commandsMatcher->setCommands($this->all());
}
}
return $ret;
}
/**
* Gets the default input definition.
*
* @return InputDefinition An InputDefinition instance
*/
protected function getDefaultInputDefinition()
{
return new InputDefinition([
new InputArgument('command', InputArgument::REQUIRED, 'The command to execute'),
new InputOption('--help', '-h', InputOption::VALUE_NONE, 'Display this help message.'),
]);
}
/**
* Gets the default commands that should always be available.
*
* @return array An array of default Command instances
*/
protected function getDefaultCommands()
{
$sudo = new Command\SudoCommand();
$sudo->setReadline($this->readline);
$hist = new Command\HistoryCommand();
$hist->setReadline($this->readline);
return [
new Command\HelpCommand(),
new Command\ListCommand(),
new Command\DumpCommand(),
new Command\DocCommand(),
new Command\ShowCommand($this->config->colorMode()),
new Command\WtfCommand($this->config->colorMode()),
new Command\WhereamiCommand($this->config->colorMode()),
new Command\ThrowUpCommand(),
new Command\TimeitCommand(),
new Command\TraceCommand(),
new Command\BufferCommand(),
new Command\ClearCommand(),
new Command\EditCommand($this->config->getRuntimeDir()),
// new Command\PsyVersionCommand(),
$sudo,
$hist,
new Command\ExitCommand(),
];
}
/**
* @return array
*/
protected function getDefaultMatchers()
{
// Store the Commands Matcher for later. If more commands are added,
// we'll update the Commands Matcher too.
$this->commandsMatcher = new Matcher\CommandsMatcher($this->all());
return [
$this->commandsMatcher,
new Matcher\KeywordsMatcher(),
new Matcher\VariablesMatcher(),
new Matcher\ConstantsMatcher(),
new Matcher\FunctionsMatcher(),
new Matcher\ClassNamesMatcher(),
new Matcher\ClassMethodsMatcher(),
new Matcher\ClassAttributesMatcher(),
new Matcher\ObjectMethodsMatcher(),
new Matcher\ObjectAttributesMatcher(),
new Matcher\ClassMethodDefaultParametersMatcher(),
new Matcher\ObjectMethodDefaultParametersMatcher(),
new Matcher\FunctionDefaultParametersMatcher(),
];
}
/**
* @deprecated Nothing should use this anymore
*/
protected function getTabCompletionMatchers()
{
@\trigger_error('getTabCompletionMatchers is no longer used', E_USER_DEPRECATED);
}
/**
* Gets the default command loop listeners.
*
* @return array An array of Execution Loop Listener instances
*/
protected function getDefaultLoopListeners()
{
$listeners = [];
if (ProcessForker::isSupported() && $this->config->usePcntl()) {
$listeners[] = new ProcessForker();
}
if (RunkitReloader::isSupported()) {
$listeners[] = new RunkitReloader();
}
return $listeners;
}
/**
* Add tab completion matchers.
*
* @param array $matchers
*/
public function addMatchers(array $matchers)
{
$this->matchers = \array_merge($this->matchers, $matchers);
if (isset($this->autoCompleter)) {
$this->addMatchersToAutoCompleter($matchers);
}
}
/**
* @deprecated Call `addMatchers` instead
*
* @param array $matchers
*/
public function addTabCompletionMatchers(array $matchers)
{
$this->addMatchers($matchers);
}
/**
* Set the Shell output.
*
* @param OutputInterface $output
*/
public function setOutput(OutputInterface $output)
{
$this->output = $output;
}
/**
* Runs the current application.
*
* @param InputInterface $input An Input instance
* @param OutputInterface $output An Output instance
*
* @return int 0 if everything went fine, or an error code
*/
public function run(InputInterface $input = null, OutputInterface $output = null)
{
$this->initializeTabCompletion();
if ($input === null && !isset($_SERVER['argv'])) {
$input = new ArgvInput([]);
}
if ($output === null) {
$output = $this->config->getOutput();
}
try {
return parent::run($input, $output);
} catch (\Exception $e) {
$this->writeException($e);
}
return 1;
}
/**
* Runs the current application.
*
* @throws Exception if thrown via the `throw-up` command
*
* @param InputInterface $input An Input instance
* @param OutputInterface $output An Output instance
*
* @return int 0 if everything went fine, or an error code
*/
public function doRun(InputInterface $input, OutputInterface $output)
{
$this->setOutput($output);
$this->resetCodeBuffer();
$this->setAutoExit(false);
$this->setCatchExceptions(false);
$this->readline->readHistory();
$this->output->writeln($this->getHeader());
$this->writeVersionInfo();
$this->writeStartupMessage();
try {
$this->beforeRun();
$this->loop->run($this);
$this->afterRun();
} catch (ThrowUpException $e) {
throw $e->getPrevious();
} catch (BreakException $e) {
// The ProcessForker throws a BreakException to finish the main thread.
return;
}
}
/**
* Read user input.
*
* This will continue fetching user input until the code buffer contains
* valid code.
*
* @throws BreakException if user hits Ctrl+D
*/
public function getInput()
{
$this->codeBufferOpen = false;
do {
// reset output verbosity (in case it was altered by a subcommand)
$this->output->setVerbosity(ShellOutput::VERBOSITY_VERBOSE);
$input = $this->readline();
/*
* Handle Ctrl+D. It behaves differently in different cases:
*
* 1) In an expression, like a function or "if" block, clear the input buffer
* 2) At top-level session, behave like the exit command
*/
if ($input === false) {
$this->output->writeln('');
if ($this->hasCode()) {
$this->resetCodeBuffer();
} else {
throw new BreakException('Ctrl+D');
}
}
// handle empty input
if (\trim($input) === '' && !$this->codeBufferOpen) {
continue;
}
$input = $this->onInput($input);
// If the input isn't in an open string or comment, check for commands to run.
if ($this->hasCommand($input) && !$this->inputInOpenStringOrComment($input)) {
$this->addHistory($input);
$this->runCommand($input);
continue;
}
$this->addCode($input);
} while (!$this->hasValidCode());
}
/**
* Check whether the code buffer (plus current input) is in an open string or comment.
*
* @param string $input current line of input
*
* @return bool true if the input is in an open string or comment
*/
private function inputInOpenStringOrComment($input)
{
if (!$this->hasCode()) {
return;
}
$code = $this->codeBuffer;
\array_push($code, $input);
$tokens = @\token_get_all('<?php ' . \implode("\n", $code));
$last = \array_pop($tokens);
return $last === '"' || $last === '`' ||
(\is_array($last) && \in_array($last[0], [T_ENCAPSED_AND_WHITESPACE, T_START_HEREDOC, T_COMMENT]));
}
/**
* Run execution loop listeners before the shell session.
*/
protected function beforeRun()
{
foreach ($this->loopListeners as $listener) {
$listener->beforeRun($this);
}
}
/**
* Run execution loop listeners at the start of each loop.
*/
public function beforeLoop()
{
foreach ($this->loopListeners as $listener) {
$listener->beforeLoop($this);
}
}
/**
* Run execution loop listeners on user input.
*
* @param string $input
*
* @return string
*/
public function onInput($input)
{
foreach ($this->loopListeners as $listeners) {
if (($return = $listeners->onInput($this, $input)) !== null) {
$input = $return;
}
}
return $input;
}
/**
* Run execution loop listeners on code to be executed.
*
* @param string $code
*
* @return string
*/
public function onExecute($code)
{
foreach ($this->loopListeners as $listener) {
if (($return = $listener->onExecute($this, $code)) !== null) {
$code = $return;
}
}
return $code;
}
/**
* Run execution loop listeners after each loop.
*/
public function afterLoop()
{
foreach ($this->loopListeners as $listener) {
$listener->afterLoop($this);
}
}
/**
* Run execution loop listers after the shell session.
*/
protected function afterRun()
{
foreach ($this->loopListeners as $listener) {
$listener->afterRun($this);
}
}
/**
* Set the variables currently in scope.
*
* @param array $vars
*/
public function setScopeVariables(array $vars)
{
$this->context->setAll($vars);
}
/**
* Return the set of variables currently in scope.
*
* @param bool $includeBoundObject Pass false to exclude 'this'. If you're
* passing the scope variables to `extract`
* in PHP 7.1+, you _must_ exclude 'this'
*
* @return array Associative array of scope variables
*/
public function getScopeVariables($includeBoundObject = true)
{
$vars = $this->context->getAll();
if (!$includeBoundObject) {
unset($vars['this']);
}
return $vars;
}
/**
* Return the set of magic variables currently in scope.
*
* @param bool $includeBoundObject Pass false to exclude 'this'. If you're
* passing the scope variables to `extract`
* in PHP 7.1+, you _must_ exclude 'this'
*
* @return array Associative array of magic scope variables
*/
public function getSpecialScopeVariables($includeBoundObject = true)
{
$vars = $this->context->getSpecialVariables();
if (!$includeBoundObject) {
unset($vars['this']);
}
return $vars;
}
/**
* Return the set of variables currently in scope which differ from the
* values passed as $currentVars.
*
* This is used inside the Execution Loop Closure to pick up scope variable
* changes made by commands while the loop is running.
*
* @param array $currentVars
*
* @return array Associative array of scope variables which differ from $currentVars
*/
public function getScopeVariablesDiff(array $currentVars)
{
$newVars = [];
foreach ($this->getScopeVariables(false) as $key => $value) {
if (!array_key_exists($key, $currentVars) || $currentVars[$key] !== $value) {
$newVars[$key] = $value;
}
}
return $newVars;
}
/**
* Get the set of unused command-scope variable names.
*
* @return array Array of unused variable names
*/
public function getUnusedCommandScopeVariableNames()
{
return $this->context->getUnusedCommandScopeVariableNames();
}
/**
* Get the set of variable names currently in scope.
*
* @return array Array of variable names
*/
public function getScopeVariableNames()
{
return \array_keys($this->context->getAll());
}
/**
* Get a scope variable value by name.
*
* @param string $name
*
* @return mixed
*/
public function getScopeVariable($name)
{
return $this->context->get($name);
}
/**
* Set the bound object ($this variable) for the interactive shell.
*
* @param object|null $boundObject
*/
public function setBoundObject($boundObject)
{
$this->context->setBoundObject($boundObject);
}
/**
* Get the bound object ($this variable) for the interactive shell.
*
* @return object|null
*/
public function getBoundObject()
{
return $this->context->getBoundObject();
}
/**
* Set the bound class (self) for the interactive shell.
*
* @param string|null $boundClass
*/
public function setBoundClass($boundClass)
{
$this->context->setBoundClass($boundClass);
}
/**
* Get the bound class (self) for the interactive shell.
*
* @return string|null
*/
public function getBoundClass()
{
return $this->context->getBoundClass();
}
/**
* Add includes, to be parsed and executed before running the interactive shell.
*
* @param array $includes
*/
public function setIncludes(array $includes = [])
{
$this->includes = $includes;
}
/**
* Get PHP files to be parsed and executed before running the interactive shell.
*
* @return array
*/
public function getIncludes()
{
return \array_merge($this->config->getDefaultIncludes(), $this->includes);
}
/**
* Check whether this shell's code buffer contains code.
*
* @return bool True if the code buffer contains code
*/
public function hasCode()
{
return !empty($this->codeBuffer);
}
/**
* Check whether the code in this shell's code buffer is valid.
*
* If the code is valid, the code buffer should be flushed and evaluated.
*
* @return bool True if the code buffer content is valid
*/
protected function hasValidCode()
{
return !$this->codeBufferOpen && $this->code !== false;
}
/**
* Add code to the code buffer.
*
* @param string $code
* @param bool $silent
*/
public function addCode($code, $silent = false)
{
try {
// Code lines ending in \ keep the buffer open
if (\substr(\rtrim($code), -1) === '\\') {
$this->codeBufferOpen = true;
$code = \substr(\rtrim($code), 0, -1);
} else {
$this->codeBufferOpen = false;
}
$this->codeBuffer[] = $silent ? new SilentInput($code) : $code;
$this->code = $this->cleaner->clean($this->codeBuffer, $this->config->requireSemicolons());
} catch (\Exception $e) {
// Add failed code blocks to the readline history.
$this->addCodeBufferToHistory();
throw $e;
}
}
/**
* Set the code buffer.
*
* This is mostly used by `Shell::execute`. Any existing code in the input
* buffer is pushed onto a stack and will come back after this new code is
* executed.
*
* @throws \InvalidArgumentException if $code isn't a complete statement
*
* @param string $code
* @param bool $silent
*/
private function setCode($code, $silent = false)
{
if ($this->hasCode()) {
$this->codeStack[] = [$this->codeBuffer, $this->codeBufferOpen, $this->code];
}
$this->resetCodeBuffer();
try {
$this->addCode($code, $silent);
} catch (\Throwable $e) {
$this->popCodeStack();
throw $e;
} catch (\Exception $e) {
$this->popCodeStack();
throw $e;
}
if (!$this->hasValidCode()) {
$this->popCodeStack();
throw new \InvalidArgumentException('Unexpected end of input');
}
}
/**
* Get the current code buffer.
*
* This is useful for commands which manipulate the buffer.
*
* @return array
*/
public function getCodeBuffer()
{
return $this->codeBuffer;
}
/**
* Run a Psy Shell command given the user input.
*
* @throws InvalidArgumentException if the input is not a valid command
*
* @param string $input User input string
*
* @return mixed Who knows?
*/
protected function runCommand($input)
{
$command = $this->getCommand($input);
if (empty($command)) {
throw new \InvalidArgumentException('Command not found: ' . $input);
}
$input = new ShellInput(\str_replace('\\', '\\\\', \rtrim($input, " \t\n\r\0\x0B;")));
if ($input->hasParameterOption(['--help', '-h'])) {
$helpCommand = $this->get('help');
$helpCommand->setCommand($command);
return $helpCommand->run($input, $this->output);
}
return $command->run($input, $this->output);
}
/**
* Reset the current code buffer.
*
* This should be run after evaluating user input, catching exceptions, or
* on demand by commands such as BufferCommand.
*/
public function resetCodeBuffer()
{
$this->codeBuffer = [];
$this->code = false;
}
/**
* Inject input into the input buffer.
*
* This is useful for commands which want to replay history.
*
* @param string|array $input
* @param bool $silent
*/
public function addInput($input, $silent = false)
{
foreach ((array) $input as $line) {
$this->inputBuffer[] = $silent ? new SilentInput($line) : $line;
}
}
/**
* Flush the current (valid) code buffer.
*
* If the code buffer is valid, resets the code buffer and returns the
* current code.
*
* @return string PHP code buffer contents
*/
public function flushCode()
{
if ($this->hasValidCode()) {
$this->addCodeBufferToHistory();
$code = $this->code;
$this->popCodeStack();
return $code;
}
}
/**
* Reset the code buffer and restore any code pushed during `execute` calls.
*/
private function popCodeStack()
{
$this->resetCodeBuffer();
if (empty($this->codeStack)) {
return;
}
list($codeBuffer, $codeBufferOpen, $code) = \array_pop($this->codeStack);
$this->codeBuffer = $codeBuffer;
$this->codeBufferOpen = $codeBufferOpen;
$this->code = $code;
}
/**
* (Possibly) add a line to the readline history.
*
* Like Bash, if the line starts with a space character, it will be omitted
* from history. Note that an entire block multi-line code input will be
* omitted iff the first line begins with a space.
*
* Additionally, if a line is "silent", i.e. it was initially added with the
* silent flag, it will also be omitted.
*
* @param string|SilentInput $line
*/
private function addHistory($line)
{
if ($line instanceof SilentInput) {
return;
}
// Skip empty lines and lines starting with a space
if (\trim($line) !== '' && \substr($line, 0, 1) !== ' ') {
$this->readline->addHistory($line);
}
}
/**
* Filter silent input from code buffer, write the rest to readline history.
*/
private function addCodeBufferToHistory()
{
$codeBuffer = \array_filter($this->codeBuffer, function ($line) {
return !$line instanceof SilentInput;
});
$this->addHistory(\implode("\n", $codeBuffer));
}
/**
* Get the current evaluation scope namespace.
*
* @see CodeCleaner::getNamespace
*
* @return string Current code namespace
*/
public function getNamespace()
{
if ($namespace = $this->cleaner->getNamespace()) {
return \implode('\\', $namespace);
}
}
/**
* Write a string to stdout.
*
* This is used by the shell loop for rendering output from evaluated code.
*
* @param string $out
* @param int $phase Output buffering phase
*/
public function writeStdout($out, $phase = PHP_OUTPUT_HANDLER_END)
{
$isCleaning = $phase & PHP_OUTPUT_HANDLER_CLEAN;
// Incremental flush
if ($out !== '' && !$isCleaning) {
$this->output->write($out, false, ShellOutput::OUTPUT_RAW);
$this->outputWantsNewline = (\substr($out, -1) !== "\n");
$this->stdoutBuffer .= $out;
}
// Output buffering is done!
if ($phase & PHP_OUTPUT_HANDLER_END) {
// Write an extra newline if stdout didn't end with one
if ($this->outputWantsNewline) {
$this->output->writeln(\sprintf('<aside>%s</aside>', $this->config->useUnicode() ? '⏎' : '\\n'));
$this->outputWantsNewline = false;
}
// Save the stdout buffer as $__out
if ($this->stdoutBuffer !== '') {
$this->context->setLastStdout($this->stdoutBuffer);
$this->stdoutBuffer = '';
}
}
}
/**
* Write a return value to stdout.
*
* The return value is formatted or pretty-printed, and rendered in a
* visibly distinct manner (in this case, as cyan).
*
* @see self::presentValue
*
* @param mixed $ret
*/
public function writeReturnValue($ret)
{
$this->lastExecSuccess = true;
if ($ret instanceof NoReturnValue) {
return;
}
$this->context->setReturnValue($ret);
$ret = $this->presentValue($ret);
$indent = \str_repeat(' ', \strlen(static::RETVAL));
$this->output->writeln(static::RETVAL . \str_replace(PHP_EOL, PHP_EOL . $indent, $ret));
}
/**
* Renders a caught Exception.
*
* Exceptions are formatted according to severity. ErrorExceptions which were
* warnings or Strict errors aren't rendered as harshly as real errors.
*
* Stores $e as the last Exception in the Shell Context.
*
* @param \Exception $e An exception instance
*/
public function writeException(\Exception $e)
{
$this->lastExecSuccess = false;
$this->context->setLastException($e);
$this->output->writeln($this->formatException($e));
$this->resetCodeBuffer();
}
/**
* Check whether the last exec was successful.
*
* Returns true if a return value was logged rather than an exception.
*
* @return bool
*/
public function getLastExecSuccess()
{
return $this->lastExecSuccess;
}
/**
* Helper for formatting an exception for writeException().
*
* @todo extract this to somewhere it makes more sense
*
* @param \Exception $e
*
* @return string
*/
public function formatException(\Exception $e)
{
$message = $e->getMessage();
if (!$e instanceof PsyException) {
if ($message === '') {
$message = \get_class($e);
} else {
$message = \sprintf('%s with message \'%s\'', \get_class($e), $message);
}
}
$message = \preg_replace(
"#(\\w:)?(/\\w+)*/src/Execution(?:Loop)?Closure.php\(\d+\) : eval\(\)'d code#",
"eval()'d code",
\str_replace('\\', '/', $message)
);
$message = \str_replace(" in eval()'d code", ' in Psy Shell code', $message);
$severity = ($e instanceof \ErrorException) ? $this->getSeverity($e) : 'error';
return \sprintf('<%s>%s</%s>', $severity, OutputFormatter::escape($message), $severity);
}
/**
* Helper for getting an output style for the given ErrorException's level.
*
* @param \ErrorException $e
*
* @return string
*/
protected function getSeverity(\ErrorException $e)
{
$severity = $e->getSeverity();
if ($severity & \error_reporting()) {
switch ($severity) {
case E_WARNING:
case E_NOTICE:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_USER_WARNING:
case E_USER_NOTICE:
case E_STRICT:
return 'warning';
default:
return 'error';
}
} else {
// Since this is below the user's reporting threshold, it's always going to be a warning.
return 'warning';
}
}
/**
* Execute code in the shell execution context.
*
* @param string $code
* @param bool $throwExceptions
*
* @return mixed
*/
public function execute($code, $throwExceptions = false)
{
$this->setCode($code, true);
$closure = new ExecutionClosure($this);
if ($throwExceptions) {
return $closure->execute();
}
try {
return $closure->execute();
} catch (\TypeError $_e) {
$this->writeException(TypeErrorException::fromTypeError($_e));
} catch (\Error $_e) {
$this->writeException(ErrorException::fromError($_e));
} catch (\Exception $_e) {
$this->writeException($_e);
}
}
/**
* Helper for throwing an ErrorException.
*
* This allows us to:
*
* set_error_handler(array($psysh, 'handleError'));
*
* Unlike ErrorException::throwException, this error handler respects the
* current error_reporting level; i.e. it logs warnings and notices, but
* doesn't throw an exception unless it's above the current error_reporting
* threshold. This should probably only be used in the inner execution loop
* of the shell, as most of the time a thrown exception is much more useful.
*
* If the error type matches the `errorLoggingLevel` config, it will be
* logged as well, regardless of the `error_reporting` level.
*
* @see \Psy\Exception\ErrorException::throwException
* @see \Psy\Shell::writeException
*
* @throws \Psy\Exception\ErrorException depending on the current error_reporting level
*
* @param int $errno Error type
* @param string $errstr Message
* @param string $errfile Filename
* @param int $errline Line number
*/
public function handleError($errno, $errstr, $errfile, $errline)
{
if ($errno & \error_reporting()) {
ErrorException::throwException($errno, $errstr, $errfile, $errline);
} elseif ($errno & $this->config->errorLoggingLevel()) {
// log it and continue...
$this->writeException(new ErrorException($errstr, 0, $errno, $errfile, $errline));
}
}
/**
* Format a value for display.
*
* @see Presenter::present
*
* @param mixed $val
*
* @return string Formatted value
*/
protected function presentValue($val)
{
return $this->config->getPresenter()->present($val);
}
/**
* Get a command (if one exists) for the current input string.
*
* @param string $input
*
* @return null|BaseCommand
*/
protected function getCommand($input)
{
$input = new StringInput($input);
if ($name = $input->getFirstArgument()) {
return $this->get($name);
}
}
/**
* Check whether a command is set for the current input string.
*
* @param string $input
*
* @return bool True if the shell has a command for the given input
*/
protected function hasCommand($input)
{
if (\preg_match('/([^\s]+?)(?:\s|$)/A', \ltrim($input), $match)) {
return $this->has($match[1]);
}
return false;
}
/**
* Get the current input prompt.
*
* @return string
*/
protected function getPrompt()
{
if ($this->hasCode()) {
return static::BUFF_PROMPT;
}
return $this->config->getPrompt() ?: static::PROMPT;
}
/**
* Read a line of user input.
*
* This will return a line from the input buffer (if any exist). Otherwise,
* it will ask the user for input.
*
* If readline is enabled, this delegates to readline. Otherwise, it's an
* ugly `fgets` call.
*
* @return string One line of user input
*/
protected function readline()
{
if (!empty($this->inputBuffer)) {
$line = \array_shift($this->inputBuffer);
if (!$line instanceof SilentInput) {
$this->output->writeln(\sprintf('<aside>%s %s</aside>', static::REPLAY, OutputFormatter::escape($line)));
}
return $line;
}
if ($bracketedPaste = $this->config->useBracketedPaste()) {
\printf("\e[?2004h"); // Enable bracketed paste
}
$line = $this->readline->readline($this->getPrompt());
if ($bracketedPaste) {
\printf("\e[?2004l"); // ... and disable it again
}
return $line;
}
/**
* Get the shell output header.
*
* @return string
*/
protected function getHeader()
{
return \sprintf('<aside>%s by Justin Hileman</aside>', $this->getVersion());
}
/**
* Get the current version of Psy Shell.
*
* @return string
*/
public function getVersion()
{
$separator = $this->config->useUnicode() ? '—' : '-';
return \sprintf('Psy Shell %s (PHP %s %s %s)', self::VERSION, PHP_VERSION, $separator, PHP_SAPI);
}
/**
* Get a PHP manual database instance.
*
* @return \PDO|null
*/
public function getManualDb()
{
return $this->config->getManualDb();
}
/**
* @deprecated Tab completion is provided by the AutoCompleter service
*/
protected function autocomplete($text)
{
@\trigger_error('Tab completion is provided by the AutoCompleter service', E_USER_DEPRECATED);
}
/**
* Initialize tab completion matchers.
*
* If tab completion is enabled this adds tab completion matchers to the
* auto completer and sets context if needed.
*/
protected function initializeTabCompletion()
{
if (!$this->config->useTabCompletion()) {
return;
}
$this->autoCompleter = $this->config->getAutoCompleter();
// auto completer needs shell to be linked to configuration because of
// the context aware matchers
$this->addMatchersToAutoCompleter($this->getDefaultMatchers());
$this->addMatchersToAutoCompleter($this->matchers);
$this->autoCompleter->activate();
}
/**
* Add matchers to the auto completer, setting context if needed.
*
* @param array $matchers
*/
private function addMatchersToAutoCompleter(array $matchers)
{
foreach ($matchers as $matcher) {
if ($matcher instanceof ContextAware) {
$matcher->setContext($this->context);
}
$this->autoCompleter->addMatcher($matcher);
}
}
/**
* @todo Implement self-update
* @todo Implement prompt to start update
*
* @return void|string
*/
protected function writeVersionInfo()
{
if (PHP_SAPI !== 'cli') {
return;
}
try {
$client = $this->config->getChecker();
if (!$client->isLatest()) {
$this->output->writeln(\sprintf('New version is available (current: %s, latest: %s)', self::VERSION, $client->getLatest()));
}
} catch (\InvalidArgumentException $e) {
$this->output->writeln($e->getMessage());
}
}
/**
* Write a startup message if set.
*/
protected function writeStartupMessage()
{
$message = $this->config->getStartupMessage();
if ($message !== null && $message !== '') {
$this->output->writeln($message);
}
}
}