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<?php
/**
* CLI interface.
*/
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Utils;
use PhpMyAdmin\SqlParser\Context;
use PhpMyAdmin\SqlParser\Lexer;
use PhpMyAdmin\SqlParser\Parser;
use function count;
use function getopt;
use function implode;
use function in_array;
use function rtrim;
use function stream_get_contents;
use function stream_select;
use function var_export;
use const STDIN;
/**
* CLI interface.
*/
class CLI
{
public function mergeLongOpts(&$params, &$longopts)
{
foreach ($longopts as $value) {
$value = rtrim($value, ':');
if (isset($params[$value])) {
$params[$value[0]] = $params[$value];
}
}
}
public function usageHighlight()
{
echo "Usage: highlight-query --query SQL [--format html|cli|text] [--ansi]\n";
echo " cat file.sql | highlight-query\n";
}
public function getopt($opt, $long)
{
return getopt($opt, $long);
}
public function parseHighlight()
{
$longopts = [
'help',
'query:',
'format:',
'ansi',
];
$params = $this->getopt(
'hq:f:a',
$longopts
);
if ($params === false) {
return false;
}
$this->mergeLongOpts($params, $longopts);
if (! isset($params['f'])) {
$params['f'] = 'cli';
}
if (! in_array($params['f'], ['html', 'cli', 'text'])) {
echo "ERROR: Invalid value for format!\n";
return false;
}
return $params;
}
public function runHighlight()
{
$params = $this->parseHighlight();
if ($params === false) {
return 1;
}
if (isset($params['h'])) {
$this->usageHighlight();
return 0;
}
if (! isset($params['q'])) {
$stdIn = $this->readStdin();
if ($stdIn) {
$params['q'] = $stdIn;
}
}
if (isset($params['a'])) {
Context::setMode('ANSI_QUOTES');
}
if (isset($params['q'])) {
echo Formatter::format(
$params['q'],
['type' => $params['f']]
);
echo "\n";
return 0;
}
echo "ERROR: Missing parameters!\n";
$this->usageHighlight();
return 1;
}
public function usageLint()
{
echo "Usage: lint-query --query SQL [--ansi]\n";
echo " cat file.sql | lint-query\n";
}
public function parseLint()
{
$longopts = [
'help',
'query:',
'context:',
'ansi',
];
$params = $this->getopt(
'hq:c:a',
$longopts
);
$this->mergeLongOpts($params, $longopts);
return $params;
}
public function runLint()
{
$params = $this->parseLint();
if ($params === false) {
return 1;
}
if (isset($params['h'])) {
$this->usageLint();
return 0;
}
if (isset($params['c'])) {
Context::load($params['c']);
}
if (! isset($params['q'])) {
$stdIn = $this->readStdin();
if ($stdIn) {
$params['q'] = $stdIn;
}
}
if (isset($params['a'])) {
Context::setMode('ANSI_QUOTES');
}
if (isset($params['q'])) {
$lexer = new Lexer($params['q'], false);
$parser = new Parser($lexer->list);
$errors = Error::get([$lexer, $parser]);
if (count($errors) === 0) {
return 0;
}
$output = Error::format($errors);
echo implode("\n", $output);
echo "\n";
return 10;
}
echo "ERROR: Missing parameters!\n";
$this->usageLint();
return 1;
}
public function usageTokenize()
{
echo "Usage: tokenize-query --query SQL [--ansi]\n";
echo " cat file.sql | tokenize-query\n";
}
public function parseTokenize()
{
$longopts = [
'help',
'query:',
'ansi',
];
$params = $this->getopt(
'hq:a',
$longopts
);
$this->mergeLongOpts($params, $longopts);
return $params;
}
public function runTokenize()
{
$params = $this->parseTokenize();
if ($params === false) {
return 1;
}
if (isset($params['h'])) {
$this->usageTokenize();
return 0;
}
if (! isset($params['q'])) {
$stdIn = $this->readStdin();
if ($stdIn) {
$params['q'] = $stdIn;
}
}
if (isset($params['a'])) {
Context::setMode('ANSI_QUOTES');
}
if (isset($params['q'])) {
$lexer = new Lexer($params['q'], false);
foreach ($lexer->list->tokens as $idx => $token) {
echo '[TOKEN ', $idx, "]\n";
echo 'Type = ', $token->type, "\n";
echo 'Flags = ', $token->flags, "\n";
echo 'Value = ';
var_export($token->value);
echo "\n";
echo 'Token = ';
var_export($token->token);
echo "\n";
echo "\n";
}
return 0;
}
echo "ERROR: Missing parameters!\n";
$this->usageTokenize();
return 1;
}
public function readStdin()
{
$read = [STDIN];
$write = [];
$except = [];
// Assume there's nothing to be read from STDIN.
$stdin = null;
// Try to read from STDIN. Wait 0.2 second before timing out.
$result = stream_select($read, $write, $except, 0, 2000);
if ($result > 0) {
$stdin = stream_get_contents(STDIN);
}
return $stdin;
}
}
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