<?php
require_once dirname(__FILE__).'/SymfonyRequirements.php';
$lineSize = 70;
$symfonyRequirements = new SymfonyRequirements();
$iniPath = $symfonyRequirements->getPhpIniConfigPath();
echo_title('Symfony Requirements Checker');
echo '> PHP is using the following php.ini file:'.PHP_EOL;
if ($iniPath) {
echo_style('green', ' '.$iniPath);
} else {
echo_style('warning', ' WARNING: No configuration file (php.ini) used by PHP!');
}
echo PHP_EOL.PHP_EOL;
echo '> Checking Symfony requirements:'.PHP_EOL.' ';
$messages = array();
foreach ($symfonyRequirements->getRequirements() as $req) {
/** @var $req Requirement */
if ($helpText = get_error_message($req, $lineSize)) {
echo_style('red', 'E');
$messages['error'][] = $helpText;
} else {
echo_style('green', '.');
}
}
$checkPassed = empty($messages['error']);
foreach ($symfonyRequirements->getRecommendations() as $req) {
if ($helpText = get_error_message($req, $lineSize)) {
echo_style('yellow', 'W');
$messages['warning'][] = $helpText;
} else {
echo_style('green', '.');
}
}
if ($checkPassed) {
echo_block('success', 'OK', 'Your system is ready to run Symfony projects');
} else {
echo_block('error', 'ERROR', 'Your system is not ready to run Symfony projects');
echo_title('Fix the following mandatory requirements', 'red');
foreach ($messages['error'] as $helpText) {
echo ' * '.$helpText.PHP_EOL;
}
}
if (!empty($messages['warning'])) {
echo_title('Optional recommendations to improve your setup', 'yellow');
foreach ($messages['warning'] as $helpText) {
echo ' * '.$helpText.PHP_EOL;
}
}
echo PHP_EOL;
echo_style('title', 'Note');
echo ' The command console could use a different php.ini file'.PHP_EOL;
echo_style('title', '~~~~');
echo ' than the one used with your web server. To be on the'.PHP_EOL;
echo ' safe side, please check the requirements from your web'.PHP_EOL;
echo ' server using the ';
echo_style('yellow', 'web/config.php');
echo ' script.'.PHP_EOL;
echo PHP_EOL;
exit($checkPassed ? 0 : 1);
function get_error_message(Requirement $requirement, $lineSize)
{
if ($requirement->isFulfilled()) {
return;
}
$errorMessage = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.' ').PHP_EOL;
$errorMessage .= ' > '.wordwrap($requirement->getHelpText(), $lineSize - 5, PHP_EOL.' > ').PHP_EOL;
return $errorMessage;
}
function echo_title($title, $style = null)
{
$style = $style ?: 'title';
echo PHP_EOL;
echo_style($style, $title.PHP_EOL);
echo_style($style, str_repeat('~', strlen($title)).PHP_EOL);
echo PHP_EOL;
}
function echo_style($style, $message)
{
// ANSI color codes
$styles = array(
'reset' => "\033[0m",
'red' => "\033[31m",
'green' => "\033[32m",
'yellow' => "\033[33m",
'error' => "\033[37;41m",
'success' => "\033[37;42m",
'title' => "\033[34m",
);
$supports = has_color_support();
echo($supports ? $styles[$style] : '').$message.($supports ? $styles['reset'] : '');
}
function echo_block($style, $title, $message)
{
$message = ' '.trim($message).' ';
$width = strlen($message);
echo PHP_EOL.PHP_EOL;
echo_style($style, str_repeat(' ', $width).PHP_EOL);
echo_style($style, str_pad(' ['.$title.']', $width, ' ', STR_PAD_RIGHT).PHP_EOL);
echo_style($style, str_pad($message, $width, ' ', STR_PAD_RIGHT).PHP_EOL);
echo_style($style, str_repeat(' ', $width).PHP_EOL);
}
function has_color_support()
{
static $support;
if (null === $support) {
if (DIRECTORY_SEPARATOR == '\\') {
$support = false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
} else {
$support = function_exists('posix_isatty') && @posix_isatty(STDOUT);
}
}
return $support;
}
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